        :root {
            --dark-grey: #2A2A2A;
            --verde-kers: #0FEA22;
            --white: #FFFFFF;
            --sidebar-width: 80px;
            --bg-dark: #131313;
            --bg-panel: #2B2B2B;
        }

        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        body {
            font-family: 'Exo 2', sans-serif;
            background-color: #1a1a1a;
            color: var(--white);
            min-height: 100vh;
            overflow-x: hidden;
            max-width: 100vw;
        }

        html {
            overflow-x: hidden;
        }

        /* ==========================================
           HEAD UNIT WRAPPER - Contains sidebar + screen as one unit
           ========================================== */
        .head-unit-wrapper {
            display: flex;
            position: relative;
            /* No CSS transition - FLIP animation handles sidebar/screen separately */
        }

        /* Outer bezel frame effect - visible from start */
        .head-unit-wrapper::before {
            content: '';
            position: absolute;
            top: -6px;
            left: -6px;
            right: -6px;
            bottom: -6px;
            background: linear-gradient(180deg, #1a1a1a 0%, #0d0d0d 100%);
            border-radius: 16px;
            z-index: -1;
            box-shadow:
                0 25px 80px rgba(0,0,0,0.9),
                inset 0 1px 0 rgba(255,255,255,0.1),
                inset 0 -2px 4px rgba(0,0,0,0.5);
            opacity: 1;
            transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
        }

        .expanded .head-unit-wrapper::before {
            opacity: 0;
        }

        .head-unit-wrapper.hide-bezel::before {
            opacity: 0 !important;
            visibility: hidden !important;
            box-shadow: none !important;
            transition: none;
        }

        /* ==========================================
           SIDEBAR - Attached to bezel, animates to dock
           ========================================== */
        .sidebar {
            width: var(--sidebar-width);
            background: linear-gradient(90deg, #0d0d0d 0%, #111 100%);
            display: flex;
            flex-direction: column;
            padding: 20px 12px;
            gap: 4px;
            align-items: center;
            border-right: 1px solid #1a1a1a;
            border-radius: 8px 0 0 8px;
            /* No CSS transition - FLIP animation handles this via JavaScript */
        }

        /* Sidebar docked state - fixed to left edge */
        .expanded .sidebar {
            position: fixed;
            left: 0;
            top: 0;
            height: 100vh;
            border-radius: 0;
            background: #0a0a0a;
            z-index: 600;
            transition: transform 0.4s ease, opacity 0.3s ease;
        }

        .nav-btn {
            width: 64px;
            padding: 16px 10px;
            background: transparent;
            border: none;
            color: rgba(255, 255, 255, 0.55);
            font-family: 'Exo 2', sans-serif;
            font-size: 9px;
            font-weight: 500;
            text-transform: uppercase;
            letter-spacing: 0.5px;
            cursor: pointer;
            transition: all 0.2s ease;
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            gap: 8px;
            border-left: 3px solid transparent;
            outline: none;
        }

        .nav-btn:hover {
            color: white;
            background: rgba(255,255,255,0.05);
            border-left-color: var(--verde-kers);
        }

        .nav-btn.active {
            color: var(--verde-kers);
            border-left-color: var(--verde-kers);
        }

        .nav-btn svg {
            width: 24px;
            height: 24px;
            stroke: currentColor;
            fill: none;
            stroke-width: 1.5;
        }

        .nav-logo {
            margin-top: 20px;
            padding-top: 16px;
            border-top: 1px solid rgba(255,255,255,0.1);
        }

        .nav-logo img {
            width: 48px;
            height: auto;
            opacity: 0.6;
            cursor: pointer;
            transition: all 0.3s;
        }

        .nav-logo img:hover {
            opacity: 1;
            transform: scale(1.05);
        }

        /* ==========================================
           MAIN CONTENT AREA
           ========================================== */
        .main-area {
            position: fixed;
            left: 0;
            top: 0;
            width: 100%;
            height: 100vh;
            overflow: hidden;
        }

        /* ==========================================
           HOME VIEW - Head Unit
           ========================================== */
        .home-view {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            display: flex;
            align-items: center;
            justify-content: center;
            background: linear-gradient(180deg, #1a1a1a 0%, #222 50%, #1a1a1a 100%);
            z-index: 100;
            transition: all 0.7s cubic-bezier(0.4, 0, 0.2, 1);
        }

        /* The Bezel/Frame - visible from start */
        .screen-bezel {
            background: linear-gradient(180deg, #0a0a0a 0%, #000 50%, #080808 100%);
            border-radius: 0 12px 12px 0;
            padding: 4px;
            box-shadow:
                /* Outer deep shadow */
                0 20px 60px rgba(0,0,0,0.8),
                0 10px 30px rgba(0,0,0,0.6),
                /* Inner edge highlight */
                inset 0 1px 0 rgba(255,255,255,0.08),
                inset 0 -1px 0 rgba(0,0,0,0.5),
                /* Side shadows for depth */
                inset 1px 0 0 rgba(255,255,255,0.03),
                inset -1px 0 0 rgba(255,255,255,0.03);
            border: 3px solid #0a0a0a;
            position: relative;
            /* No CSS transition - controlled by JavaScript */
        }

        /* Screen (content area) - sized by content with max constraints */
        .screen {
            background: #000;
            border-radius: 0 8px 8px 0;
            display: flex;
            align-items: center;
            justify-content: center;
            position: relative;
            overflow: hidden;
            /* Size constraints for the screen */
            max-width: min(90vw, 1200px);
            max-height: min(75vh, 750px);
            width: 800px;
            height: 600px;
            /* No CSS transition - FLIP animation handles this via JavaScript */
        }

        /* ==========================================
           SPLASH SCREEN - Countdown Animation (from route-preview)
           ========================================== */
        .splash-screen {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: linear-gradient(135deg, #1a1a1a 0%, #0d0d0d 100%);
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            gap: 40px;
            z-index: 5;
            border-radius: 0 8px 8px 0;
            transition: opacity 0.5s ease, visibility 0.5s ease;
        }

        .splash-screen.hidden {
            opacity: 0;
            visibility: hidden;
        }

        .splash-logo {
            width: 280px;
            height: auto;
            transition: opacity 0.5s ease;
        }

        .splash-screen.fading .splash-logo,
        .splash-screen.fading .splash-loading-bar-container {
            opacity: 0;
        }

        /* Splash Loading Bar */
        .splash-loading-bar-container {
            width: 200px;
            height: 4px;
            background: rgba(255, 255, 255, 0.1);
            border-radius: 2px;
            overflow: hidden;
            transition: opacity 0.5s ease;
        }

        .splash-loading-bar {
            width: 0%;
            height: 100%;
            background: var(--verde-kers);
            border-radius: 2px;
            box-shadow: 0 0 10px rgba(15, 234, 34, 0.5);
        }

        /* Skip link - persists across screens */
        .skip-link {
            position: absolute;
            bottom: 30px;
            left: 50%;
            transform: translateX(-50%);
            color: rgba(255,255,255,0.4);
            font-size: 12px;
            text-transform: uppercase;
            letter-spacing: 2px;
            cursor: pointer;
            transition: color 0.3s ease;
            text-decoration: none;
            z-index: 10;
        }

        .skip-link:hover {
            color: rgba(255,255,255,0.8);
        }

        .skip-link.hidden {
            display: none;
        }

        /* ==========================================
           SELECTION SCREEN - Route Profile Cards
           ========================================== */
        .selection-screen {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: linear-gradient(135deg, #1a1a1a 0%, #0d0d0d 100%);
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            z-index: 4;
            border-radius: 0 8px 8px 0;
            opacity: 0;
            visibility: hidden;
            transition: opacity 0.5s ease, visibility 0.5s ease;
        }

        .selection-screen.visible {
            opacity: 1;
            visibility: visible;
        }

        .selection-screen.hidden {
            opacity: 0;
            visibility: hidden;
        }

        .selection-title {
            font-size: 24px;
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 3px;
            color: var(--white);
            margin-bottom: 40px;
        }

        .selection-title span {
            color: var(--verde-kers);
        }

        /* Card Grid */
        .card-grid {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 20px;
            max-width: 700px;
            padding: 0 20px;
        }

        /* Preference Card - Using SVG Frame */
        .pref-card {
            position: relative;
            width: 298px;
            height: 143px;
            cursor: pointer;
            transition: all 0.3s ease;
            flex-shrink: 0;
        }

        .pref-card:hover {
            transform: scale(1.02);
        }

        .pref-card.selected {
            transform: scale(1.02);
        }

        .pref-card .card-frame {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
        }

        .pref-card .card-frame svg {
            width: 100%;
            height: 100%;
        }

        /* Show/hide correct SVG frame based on selection state */
        .pref-card .card-frame-unselected {
            display: block;
        }
        .pref-card .card-frame-selected {
            display: none;
        }
        .pref-card.selected .card-frame-unselected {
            display: none;
        }
        .pref-card.selected .card-frame-selected {
            display: block;
        }

        /* Card Heading */
        .card-heading {
            position: absolute;
            width: 200px;
            left: 30px;
            top: 8px;
            font-family: 'Exo 2', sans-serif;
            font-style: italic;
            font-weight: 700;
            font-size: 16px;
            line-height: 24px;
            text-transform: uppercase;
            color: rgba(42, 42, 42, 0.5);
            transition: color 0.3s ease;
            z-index: 2;
        }

        .pref-card.selected .card-heading {
            color: #2A2A2A;
        }

        /* Card Bullets/Content */
        .card-bullets {
            position: absolute;
            width: 263px;
            left: 22px;
            top: 42px;
            font-family: 'Exo 2', sans-serif;
            font-weight: 400;
            font-size: 12px;
            line-height: 24px;
            text-transform: uppercase;
            color: #FFFFFF;
            z-index: 2;
        }

        .card-bullets ul {
            list-style: none;
            padding-left: 0;
            margin: 0;
        }

        .card-bullets li {
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .card-bullets li::before {
            content: '•';
            color: var(--verde-kers);
        }

        /* ==========================================
           LOADING OVERLAY
           ========================================== */
        .loading-overlay {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(13, 13, 13, 0.9);
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            z-index: 10;
            border-radius: 0 8px 8px 0;
            opacity: 0;
            visibility: hidden;
            transition: opacity 0.3s ease, visibility 0.3s ease;
        }

        .loading-overlay.visible {
            opacity: 1;
            visibility: visible;
        }

        .loading-spinner {
            width: 60px;
            height: 60px;
            border: 3px solid rgba(15, 234, 34, 0.2);
            border-top-color: var(--verde-kers);
            border-radius: 50%;
            animation: spin 1s linear infinite;
        }

        @keyframes spin {
            to { transform: rotate(360deg); }
        }

        .loading-text {
            margin-top: 20px;
            font-size: 14px;
            font-weight: 500;
            text-transform: uppercase;
            letter-spacing: 2px;
            color: rgba(255, 255, 255, 0.7);
        }

        /* Map Spinner Overlay - transparent overlay for route switching */
        .map-spinner-overlay {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(0, 0, 0, 0.3);
            display: flex;
            align-items: center;
            justify-content: center;
            z-index: 55;
            opacity: 0;
            visibility: hidden;
            transition: opacity 0.2s ease, visibility 0.2s ease;
            pointer-events: none;
        }

        .map-spinner-overlay.visible {
            opacity: 1;
            visibility: visible;
            pointer-events: auto;
        }

        .map-spinner {
            width: 48px;
            height: 48px;
            border: 3px solid rgba(15, 234, 34, 0.2);
            border-top-color: var(--verde-kers);
            border-radius: 50%;
            animation: spin 0.8s linear infinite;
            box-shadow: 0 0 20px rgba(15, 234, 34, 0.3);
        }

        /* Page Loading Overlay - gray view with progress bar (for non-demo expansion) */
        .page-loading-overlay {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: #222;
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            opacity: 0;
            visibility: hidden;
            transition: opacity 0.15s ease;
            z-index: 15;
            border-radius: 0 8px 8px 0;
        }

        .page-loading-overlay.active {
            opacity: 1;
            visibility: visible;
        }

        .page-loading-text {
            color: rgba(255,255,255,0.5);
            font-size: 11px;
            text-transform: uppercase;
            letter-spacing: 2px;
            margin-bottom: 20px;
        }

        .page-loading-bar-container {
            width: 200px;
            height: 4px;
            background: rgba(255,255,255,0.1);
            border-radius: 2px;
            overflow: hidden;
        }

        .page-loading-bar {
            width: 0%;
            height: 100%;
            background: var(--verde-kers);
            border-radius: 2px;
            transition: width 0.7s cubic-bezier(0.4, 0, 0.2, 1);
        }

        .page-loading-overlay.active .page-loading-bar {
            width: 100%;
        }

        /* Remove border-radius when expanded */
        .expanded .page-loading-overlay {
            border-radius: 0;
        }

        /* ==========================================
           CARPLAY VIDEO
           ========================================== */
        .carplay-video {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            object-fit: cover;
            z-index: 6;  /* Above selection screen (4), below loading overlays (10+) */
            opacity: 0;
            visibility: hidden;
            transition: opacity 0.3s ease, visibility 0.3s ease;
            border-radius: 0 8px 8px 0;
        }

        .carplay-video.visible {
            opacity: 1;
            visibility: visible;
        }

        /* CarPlay expanded screen state - expand width to match video aspect ratio (1138:716 = 1.59:1) */
        .screen.carplay-active {
            width: 954px;
            height: 600px;
            transition: width 0.5s cubic-bezier(0.4, 0, 0.2, 1);
        }

        .screen.carplay-active .carplay-video {
            border-radius: 0 8px 8px 0;
        }

        /* ==========================================
           MAP VIEW (inside screen, replaces hero-video)
           ========================================== */
        .map-container {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            opacity: 0;
            visibility: hidden;
            transition: opacity 0.5s ease, visibility 0.5s ease;
            z-index: 1;
        }

        .map-container.visible {
            opacity: 1;
            visibility: visible;
        }

        .map-container #map {
            width: 100%;
            height: 100%;
        }

        /* ==========================================
           CONDITIONS DROPDOWN - Top Right
           ========================================== */
        .conditions-dropdown {
            position: absolute;
            top: 15px;
            right: 15px;
            z-index: 60;
            opacity: 0;
            visibility: hidden;
            transition: opacity 0.4s ease, visibility 0.4s ease;
        }

        .conditions-dropdown.visible {
            opacity: 1;
            visibility: visible;
        }

        /* Toggle Button (Collapsed State) */
        .conditions-toggle {
            display: flex;
            align-items: center;
            gap: 8px;
            padding: 10px 14px;
            background: rgba(21, 21, 21, 0.7);
            border: 1px solid rgba(255, 255, 255, 0.15);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-radius: 10px;
            cursor: pointer;
            transition: background 0.2s ease, border-color 0.2s ease;
        }

        .conditions-toggle:hover {
            background: rgba(21, 21, 21, 0.85);
            border-color: rgba(255, 255, 255, 0.25);
        }

        .conditions-dropdown.open .conditions-toggle {
            border-radius: 10px 10px 0 0;
            border-bottom-color: transparent;
        }

        .conditions-label {
            font-family: 'Exo 2', sans-serif;
            font-weight: 500;
            font-size: 12px;
            color: rgba(255, 255, 255, 0.6);
        }

        .conditions-value {
            font-family: 'Exo 2', sans-serif;
            font-weight: 600;
            font-size: 12px;
            color: #FFFFFF;
        }

        .conditions-chevron {
            width: 14px;
            height: 14px;
            fill: rgba(255, 255, 255, 0.5);
            transition: transform 0.2s ease;
        }

        .conditions-dropdown.open .conditions-chevron {
            transform: rotate(180deg);
        }

        /* Dropdown Options (Expanded State) */
        .conditions-options {
            display: none;
            flex-direction: column;
            background: rgba(21, 21, 21, 0.9);
            border: 1px solid rgba(255, 255, 255, 0.15);
            border-top: none;
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border-radius: 0 0 10px 10px;
            overflow: hidden;
        }

        .conditions-dropdown.open .conditions-options {
            display: flex;
        }

        /* Individual Option */
        .conditions-option {
            display: flex;
            align-items: center;
            gap: 10px;
            padding: 12px 14px;
            cursor: pointer;
            transition: background 0.2s ease;
            border-bottom: 1px solid rgba(255, 255, 255, 0.06);
        }

        .conditions-option:last-child {
            border-bottom: none;
        }

        .conditions-option:hover {
            background: rgba(255, 255, 255, 0.05);
        }

        .conditions-option.selected {
            background: rgba(15, 234, 34, 0.08);
        }

        .conditions-option-icon {
            font-size: 16px;
            line-height: 1;
            flex-shrink: 0;
        }

        .conditions-option-text {
            font-family: 'Exo 2', sans-serif;
            font-weight: 500;
            font-size: 13px;
            color: #FFFFFF;
            flex: 1;
        }

        .conditions-option.selected .conditions-option-text {
            color: var(--verde-kers);
        }

        .conditions-option-check {
            font-size: 14px;
            color: var(--verde-kers);
            opacity: 0;
            transition: opacity 0.2s ease;
        }

        .conditions-option.selected .conditions-option-check {
            opacity: 1;
        }

        /* Glass Panel - overlays on map (left side) */
        .glass-panel {
            position: absolute;
            left: 15px;
            top: 50%;
            transform: translateY(-50%);
            width: 280px;
            height: auto;
            max-height: calc(100% - 30px);
            z-index: 50;
            opacity: 0;
            visibility: hidden;
            transition: opacity 0.5s ease, visibility 0.5s ease, transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
        }

        .glass-panel.visible {
            opacity: 1;
            visibility: visible;
        }

        .glass-panel.collapsed {
            transform: translateY(-50%) translateX(calc(-100% + 28px));
        }

        .glass-panel-bg {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(21, 21, 21, 0.4);
            border: 1px solid rgba(255, 255, 255, 0.1);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-radius: 24px;
            box-shadow:
                inset -1px -1px 4px rgba(127, 127, 127, 0.25),
                inset -1px -1px 10px rgba(255, 255, 255, 0.15),
                inset 1px 1px 0px rgba(0, 0, 0, 0.25),
                0 8px 32px rgba(0, 0, 0, 0.3);
        }

        .glass-panel-content {
            position: relative;
            z-index: 1;
            padding: 20px;
            display: flex;
            flex-direction: column;
        }

        /* Glass Panel Typography */
        .glass-title {
            font-family: 'Exo 2', sans-serif;
            font-weight: 700;
            font-size: 22px;
            line-height: 1.2;
            text-align: left;
            text-transform: none;
            color: #FFFFFF;
            margin-bottom: 10px;
        }

        .glass-description {
            font-family: 'Exo 2', sans-serif;
            font-weight: 400;
            font-size: 13px;
            line-height: 1.5;
            color: rgba(255, 255, 255, 0.85);
            margin-bottom: 8px;
        }

        .glass-warning {
            font-family: 'Exo 2', sans-serif;
            font-weight: 400;
            font-size: 12px;
            line-height: 1.4;
            color: rgba(255, 255, 255, 0.6);
            margin-bottom: 16px;
            padding-left: 8px;
            border-left: 2px solid var(--verde-kers);
        }

        /* Glass Panel Stats Row */
        .glass-stats {
            display: flex;
            justify-content: space-between;
            margin-bottom: 16px;
            padding: 12px 0;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            border-bottom: 1px solid rgba(255, 255, 255, 0.1);
        }

        .glass-stat {
            text-align: center;
            flex: 1;
        }

        .glass-stat-value {
            font-family: 'Exo 2', sans-serif;
            font-weight: 600;
            font-size: 16px;
            line-height: 1.2;
            color: #FFFFFF;
        }

        .glass-stat-label {
            font-family: 'Exo 2', sans-serif;
            font-weight: 400;
            font-size: 10px;
            color: rgba(255, 255, 255, 0.5);
            text-transform: uppercase;
            letter-spacing: 0.5px;
            margin-top: 2px;
        }

        /* Glass Panel Go Button */
        .glass-go-btn {
            width: 100%;
            height: 48px;
            background: #FFFFFF;
            border: 1px solid rgba(0, 0, 0, 0.1);
            border-radius: 12px;
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: transform 0.2s ease, box-shadow 0.2s ease;
        }

        .glass-go-btn:hover {
            transform: scale(1.02);
            box-shadow: 0 4px 20px rgba(255, 255, 255, 0.3);
        }

        .glass-go-btn span {
            font-family: 'Exo 2', sans-serif;
            font-weight: 600;
            font-size: 18px;
            color: #000000;
            text-transform: uppercase;
            letter-spacing: 1px;
        }

        /* Demo Navigation Bar */
        .demo-nav-bar {
            position: absolute;
            bottom: 15px;
            left: 50%;
            transform: translateX(-50%);
            background: rgba(0, 0, 0, 0.85);
            border-radius: 8px;
            padding: 10px 20px;
            display: flex;
            align-items: center;
            gap: 25px;
            z-index: 500;
            opacity: 0;
            visibility: hidden;
            transition: opacity 0.3s ease, visibility 0.3s ease;
        }

        .demo-nav-bar.visible {
            opacity: 1;
            visibility: visible;
        }

        .demo-nav-btn {
            background: none;
            border: none;
            cursor: pointer;
            padding: 6px;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: transform 0.2s ease, opacity 0.2s ease;
        }

        .demo-nav-btn:hover {
            transform: scale(1.1);
        }

        .demo-nav-btn svg {
            width: 20px;
            height: 20px;
        }

        .demo-nav-btn.nav-arrow svg {
            fill: white;
        }

        .demo-nav-btn.nav-exit svg {
            fill: #ff4444;
        }

        .demo-nav-btn.nav-exit:hover svg {
            fill: #ff6666;
        }

        /* Annotation Text Boxes */
        .annotation-container {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            pointer-events: none;
            z-index: 200;
            opacity: 0;
            visibility: hidden;
            transition: opacity 0.2s ease, visibility 0.2s ease;
        }

        .annotation-container.visible {
            opacity: 1;
            visibility: visible;
        }

        .annotation-box {
            position: absolute;
            pointer-events: auto;
        }

        /* Position classes based on bearing direction */
        .annotation-box.position-left {
            left: 5%;
            top: 50%;
            transform: translateY(-50%);
        }

        .annotation-box.position-right {
            right: 5%;
            top: 50%;
            transform: translateY(-50%);
        }

        .annotation-box.position-top {
            top: 15%;
            left: 50%;
            transform: translateX(-50%);
        }

        .annotation-box.position-bottom {
            bottom: 15%;
            left: 50%;
            transform: translateX(-50%);
        }

        /* Annotation box inner content */
        .annotation-content {
            position: relative;
            background: rgba(43, 43, 43, 0.8);
            border: 3px solid #0FEA22;
            padding: 15px 20px;
            min-width: 200px;
            max-width: 280px;
            box-shadow:
                0 20px 60px rgba(0, 0, 0, 0.5),
                0 10px 30px rgba(0, 0, 0, 0.2),
                0 4px 6px rgba(0, 0, 0, 0.15);
        }

        .annotation-header {
            font-family: 'Exo 2', sans-serif;
            font-weight: 700;
            font-size: 14px;
            text-transform: uppercase;
            color: var(--white);
            margin-bottom: 8px;
            letter-spacing: 1px;
        }

        .annotation-text {
            font-family: 'Exo 2', sans-serif;
            font-weight: 400;
            font-size: 11px;
            line-height: 1.5;
            color: var(--white);
        }

        /* Annotation with connecting line */
        .annotation-line-svg {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            pointer-events: none;
            z-index: 201;
            opacity: 0;
            visibility: hidden;
            transition: opacity 0.2s ease, visibility 0.2s ease;
        }

        .annotation-line-svg.visible {
            opacity: 1;
            visibility: visible;
        }

        .annotation-line-path {
            fill: #0FEA22;
            filter: drop-shadow(0 20px 30px rgba(0, 0, 0, 0.5))
                    drop-shadow(0 10px 15px rgba(0, 0, 0, 0.2))
                    drop-shadow(0 4px 3px rgba(0, 0, 0, 0.15));
        }

        .annotation-endpoint {
            fill: #0FEA22;
            filter: drop-shadow(0 0 8px rgba(15, 234, 34, 0.5));
        }

        /* ==========================================
           PAGE VIEW - Scrollable Content
           ========================================== */
        .page-view {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            width: 100%;
            height: 100vh;
            background: #2a2a2a; /* was var(--dark-grey) - using solid color to fix rendering gap */
            z-index: 50;
            overflow-x: hidden; /* Prevent content from overflowing behind sidebar */
            overflow-y: auto;
            opacity: 0;
            visibility: hidden;
            transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
        }

        /* When expanded, page view shifts right for docked sidebar */
        .expanded .page-view {
            left: var(--sidebar-width);
            width: calc(100% - var(--sidebar-width));
            transition: left 0.4s ease, width 0.4s ease;
        }

        /* ==========================================
           PAGE VIEW BACKGROUND TEXTURE
           To change texture: swap class name (e.g., bg-soft-focus → bg-gradient)
           To disable: remove the .page-view-bg element or add display:none
           ========================================== */
        .page-view-bg {
            position: fixed;
            top: 0;
            left: var(--sidebar-width);
            width: calc(100% - var(--sidebar-width));
            height: 100vh;
            pointer-events: none;
            z-index: 0;
            transition: left 0.4s ease, width 0.4s ease;
        }

        /* ACTIVE TEXTURE: Soft Focus */
        .page-view-bg.bg-soft-focus {
            /* Fallback for Firefox (no oklab support) */
            background:
                radial-gradient(ellipse 50% 40% at 50% 40%, rgba(60, 60, 60, 0.4), transparent 60%),
                radial-gradient(ellipse 100% 100% at 50% 50%, transparent 30%, rgba(15, 15, 15, 0.6) 100%),
                var(--dark-grey);
            /* Oklab for smoother gradients (Chrome and other modern browsers) */
            background:
                radial-gradient(ellipse 50% 40% at 50% 40% in oklab, rgba(60, 60, 60, 0.4), transparent 60%),
                radial-gradient(ellipse 100% 100% at 50% 50% in oklab, transparent 30%, rgba(15, 15, 15, 0.6) 100%),
                var(--dark-grey);
        }

        /* Safari-only: solid color to avoid gradient banding */
        @supports (-webkit-hyphens: none) {
            .page-view-bg.bg-soft-focus {
                background: #1a1a1a;
            }
        }

        /* ALTERNATIVE: Vignette */

        .page-section {
            position: relative;
            min-height: 100vh;
            padding: 80px 0; /* was 80px 60px */
            display: flex;
            flex-direction: column;
            justify-content: center;
            z-index: 1;
        }

        .page-section:nth-child(even) {
            background: transparent;
        }

        /* Demo section - contains map for expanded view */
        .demo-section {
            position: relative;
            padding: 0;
            background: transparent;
            overflow: hidden;
        }

        /* Map container fills demo section */
        .demo-section .map-container {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
        }

        .section-title {
            font-size: 48px;
            color: var(--verde-kers);
            margin-bottom: 30px;
            text-transform: uppercase;
            letter-spacing: 3px;
        }

        .content-placeholder {
            display: flex;
            gap: 30px;
            flex-wrap: wrap;
        }

        .content-box {
            flex: 1;
            min-width: 300px;
            height: 200px;
            background: rgba(255,255,255,0.05);
            border-radius: 8px;
            border: 1px solid rgba(255,255,255,0.1);
            display: flex;
            align-items: center;
            justify-content: center;
            color: rgba(255,255,255,0.3);
            font-size: 12px;
            text-transform: uppercase;
            letter-spacing: 2px;
        }

        /* ==========================================
           HOMEPAGE STYLES
           ========================================== */
        #section-home {
            background: var(--dark-bg);
        }

        /* ============================================
           DEMO SECTION STYLES
           ============================================ */
        #section-demo {
            position: relative;
            background: var(--dark-bg);
            min-height: 100vh;
            height: 100vh;
            overflow: hidden;
        }

        /* Demo Progress Indicator - Minimal Counter Badge with Dropdown */
        .demo-progress {
            position: fixed;
            top: 24px;
            left: 100px; /* Offset from sidebar */
            display: none; /* Hidden by default, shown when demo starts */
            flex-direction: column;
            z-index: 1000;
            min-width: 160px;
        }

        .demo-progress-header {
            display: flex;
            align-items: center;
            gap: 10px;
            padding: 10px 14px;
            cursor: pointer;
            background: rgba(10, 10, 10, 0.85);
            border-radius: 8px;
            border: 1px solid rgba(255, 255, 255, 0.1);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
        }

        .demo-counter {
            background: rgba(15, 234, 34, 0.15);
            border: 1px solid var(--verde-kers);
            color: var(--verde-kers);
            padding: 4px 8px;
            border-radius: 4px;
            font-family: 'Exo 2', sans-serif;
            font-size: 12px;
            font-weight: 600;
            letter-spacing: 1px;
        }

        .demo-step-name {
            color: rgba(255, 255, 255, 0.9);
            font-family: 'Exo 2', sans-serif;
            font-size: 13px;
            font-weight: 500;
            text-transform: uppercase;
            letter-spacing: 1px;
            flex: 1;
        }

        .demo-dropdown-arrow {
            color: rgba(255, 255, 255, 0.5);
            font-size: 10px;
            transition: transform 0.2s ease;
        }

        .demo-progress:hover .demo-dropdown-arrow {
            transform: rotate(180deg);
        }

        /* Dropdown panel */
        .demo-progress-dropdown {
            display: none;
            flex-direction: column;
            padding: 6px 0;
            margin-top: 4px;
            background: rgba(10, 10, 10, 0.85);
            border-radius: 8px;
            border: 1px solid rgba(255, 255, 255, 0.1);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
        }

        .demo-progress:hover .demo-progress-dropdown {
            display: flex;
        }

        /* Dropdown step rows */
        .demo-dropdown-step {
            display: flex;
            align-items: center;
            gap: 10px;
            padding: 8px 14px;
            transition: background 0.15s ease;
        }

        /* Completed step - solid green fill, clickable */
        .demo-dropdown-step.completed {
            cursor: pointer;
        }

        .demo-dropdown-step.completed:hover {
            background: rgba(255, 255, 255, 0.08);
        }

        .demo-dropdown-step.completed .demo-dropdown-num {
            width: 22px;
            height: 22px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            background: var(--verde-kers);
            color: #000;
            font-family: 'Exo 2', sans-serif;
            font-size: 11px;
            font-weight: 700;
        }

        .demo-dropdown-step.completed .demo-dropdown-label {
            color: rgba(255, 255, 255, 0.9);
            font-family: 'Exo 2', sans-serif;
            font-size: 12px;
            font-weight: 500;
        }

        /* Current step - green ring */
        .demo-dropdown-step.current {
            cursor: default;
        }

        .demo-dropdown-step.current .demo-dropdown-num {
            width: 22px;
            height: 22px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            background: transparent;
            border: 2px solid var(--verde-kers);
            color: var(--verde-kers);
            font-family: 'Exo 2', sans-serif;
            font-size: 11px;
            font-weight: 700;
        }

        .demo-dropdown-step.current .demo-dropdown-label {
            color: rgba(255, 255, 255, 0.9);
            font-family: 'Exo 2', sans-serif;
            font-size: 12px;
            font-weight: 500;
        }

        /* Future step - grey ring, dimmed */
        .demo-dropdown-step.future {
            cursor: not-allowed;
            opacity: 0.4;
        }

        .demo-dropdown-step.future .demo-dropdown-num {
            width: 22px;
            height: 22px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            background: transparent;
            border: 2px solid rgba(255, 255, 255, 0.3);
            color: rgba(255, 255, 255, 0.5);
            font-family: 'Exo 2', sans-serif;
            font-size: 11px;
            font-weight: 700;
        }

        .demo-dropdown-step.future .demo-dropdown-label {
            color: rgba(255, 255, 255, 0.5);
            font-family: 'Exo 2', sans-serif;
            font-size: 12px;
            font-weight: 500;
        }

        /* Fullscreen Demo Mode */
        body.demo-fullscreen-active {
            overflow: hidden;
        }

        body.demo-fullscreen-active .sidebar {
            transform: translateX(-100%);
            opacity: 0;
            pointer-events: none;
        }

        body.demo-fullscreen-active .page-view {
            left: 0 !important;
            width: 100% !important;
            overflow: hidden !important;
            transition: left 0.4s ease, width 0.4s ease;
        }

        body.demo-fullscreen-active .page-view-bg {
            left: 0 !important;
            width: 100% !important;
            transition: left 0.4s ease, width 0.4s ease;
        }

        body.demo-fullscreen-active #section-demo {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            width: 100%;
            height: 100%;
            z-index: 9000;
            background: #0a0a0a;
        }

        body.demo-fullscreen-active .demo-progress {
            left: 32px; /* Move closer to edge when sidebar is hidden */
        }

        body.demo-fullscreen-active .demo-frame {
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
        }

        /* Exit Demo Button - matches demo-progress-header size */
        .demo-exit-btn {
            position: fixed;
            top: 24px;
            right: 32px;
            z-index: 1000;
            display: none; /* Hidden by default, shown when demo starts */
            background: rgba(10, 10, 10, 0.85);
            border: 1px solid rgba(255, 255, 255, 0.15);
            color: rgba(255, 255, 255, 0.7);
            padding: 14px 14px;
            font-family: 'Exo 2', sans-serif;
            font-size: 13px;
            text-transform: uppercase;
            letter-spacing: 1px;
            cursor: pointer;
            border-radius: 8px;
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            transition: all 0.3s ease;
        }

        .demo-exit-btn:hover {
            background: rgba(20, 20, 20, 0.9);
            border-color: rgba(255, 255, 255, 0.3);
            color: rgba(255, 255, 255, 1);
        }

        /* Demo Frames */
        .demo-frame {
            position: absolute;
            top: 60px; /* Offset to clear the minimal progress badge */
            left: 0;
            width: 100%;
            height: calc(100% - 60px);
            opacity: 0;
            visibility: hidden;
            transition: opacity 0.5s ease, visibility 0.5s ease;
        }

        .demo-frame.active {
            opacity: 1;
            visibility: visible;
        }

        .demo-frame iframe {
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            width: 100%;
            height: 100%;
            border: none;
        }

        /* Vehicle Selector Title - only visible in Step 1 */
        .demo-vehicle-title {
            position: absolute;
            top: 20px;
            left: 0;
            right: 0;
            text-align: center;
            font-size: 24px;
            font-weight: 400;
            letter-spacing: 4px;
            text-transform: uppercase;
            color: rgba(255, 255, 255, 0.5);
            z-index: 100;
            background: linear-gradient(to bottom, var(--dark-bg) 0%, var(--dark-bg) 60%, transparent 100%);
            padding: 20px 32px 40px;
        }

        .demo-vehicle-title .highlight {
            color: var(--verde-kers);
            font-weight: 600;
        }

        /* Vehicle Panels Container - relative to demoStep1 frame */
        .demo-vehicle-panels {
            position: absolute;
            top: 70px;
            left: 0;
            right: 0;
            bottom: 0;
            display: flex;
            width: 100%;
        }

        /* Ensure Step 1 frame positions its children correctly */
        #demoStep1 {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
        }

        /* Individual Vehicle Panel */
        .demo-vehicle-panel {
            flex: 1;
            position: relative;
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            padding: 120px 40px 60px;
            cursor: pointer;
            transition: flex 0.5s cubic-bezier(0.4, 0, 0.2, 1);
            overflow: hidden;
        }

        /* Separator line with gradient fade at top and bottom */
        .demo-vehicle-panel::after {
            content: '';
            position: absolute;
            top: 0;
            right: 0;
            width: 1px;
            height: 100%;
            background: linear-gradient(
                to bottom,
                transparent 0%,
                rgba(255, 255, 255, 0.12) 40%,
                rgba(255, 255, 255, 0.12) 60%,
                transparent 100%
            );
        }

        .demo-vehicle-panel:last-child::after {
            display: none;
        }

        /* Hover expansion */
        .demo-vehicle-panels:hover .demo-vehicle-panel {
            flex: 0.7;
        }

        .demo-vehicle-panels:hover .demo-vehicle-panel:hover {
            flex: 1.3;
        }

        /* Panel background gradient on hover */
        .demo-vehicle-panel::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: radial-gradient(ellipse at center bottom, rgba(15, 234, 34, 0.08) 0%, transparent 60%);
            opacity: 0;
            transition: opacity 0.5s ease;
            pointer-events: none;
        }

        .demo-vehicle-panel:hover::before,
        .demo-vehicle-panel.auto-hover::before {
            opacity: 1;
        }

        /* Vehicle Image */
        .demo-vehicle-image-container {
            position: relative;
            width: 100%;
            max-width: 500px;
            aspect-ratio: 4/3;
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 32px;
            transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
        }

        .demo-vehicle-panel:hover .demo-vehicle-image-container,
        .demo-vehicle-panel.auto-hover .demo-vehicle-image-container {
            transform: scale(1.05);
        }

        .demo-vehicle-image {
            max-width: 100%;
            max-height: 100%;
            object-fit: contain;
            filter: drop-shadow(0 0 30px rgba(15, 234, 34, 0.3));
            transition: filter 0.5s ease;
        }

        .demo-vehicle-panel:hover .demo-vehicle-image,
        .demo-vehicle-panel.auto-hover .demo-vehicle-image {
            filter: drop-shadow(0 0 50px rgba(15, 234, 34, 0.5));
        }

        /* Hummer H1 - slightly smaller */
        .demo-vehicle-panel[data-vehicle="hummer-h1"] .demo-vehicle-image {
            transform: scale(0.9);
        }

        /* Vehicle Info */
        .demo-vehicle-info {
            text-align: center;
            transition: opacity 0.3s ease, transform 0.3s ease;
        }

        .demo-vehicle-name {
            font-size: 24px;
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 3px;
            margin-bottom: 8px;
            transition: color 0.3s ease;
        }

        .demo-vehicle-panel:hover .demo-vehicle-name,
        .demo-vehicle-panel.auto-hover .demo-vehicle-name {
            color: var(--verde-kers);
        }

        .demo-vehicle-type {
            font-size: 13px;
            font-weight: 400;
            color: rgba(255, 255, 255, 0.5);
            text-transform: uppercase;
            letter-spacing: 2px;
            margin-bottom: 24px;
        }

        /* Terminal Tagline - Above Car */
        .demo-terminal-tagline {
            position: absolute;
            top: 70px;
            left: 50%;
            transform: translateX(-50%);
            background: rgba(0, 0, 0, 0.6);
            border: 1px solid rgba(255, 255, 255, 0.1);
            border-radius: 6px;
            padding: 12px 16px;
            font-family: 'Fira Code', 'Consolas', monospace;
            font-size: 13px;
            color: rgba(255, 255, 255, 0.7);
            max-width: 320px;
            min-height: 44px;
            opacity: 0;
            transition: opacity 0.3s ease;
            z-index: 10;
            line-height: 1.5;
        }

        .demo-vehicle-panel:hover .demo-terminal-tagline,
        .demo-vehicle-panel.auto-hover .demo-terminal-tagline {
            opacity: 1;
        }

        /* When auto-hover mode is active, suppress manual hover effects */
        /* Terminal tagline - only show on auto-hover panel (use higher specificity for auto-hover) */
        .demo-frame.auto-hover-mode .demo-vehicle-panel:hover .demo-terminal-tagline {
            opacity: 0;
        }
        .demo-frame.auto-hover-mode .demo-vehicle-panel.auto-hover .demo-terminal-tagline,
        .demo-frame.auto-hover-mode .demo-vehicle-panel.auto-hover:hover .demo-terminal-tagline {
            opacity: 1;
        }

        /* Flex expansion - suppress entirely in auto-hover mode */
        .demo-frame.auto-hover-mode .demo-vehicle-panels:hover .demo-vehicle-panel {
            flex: 1;
        }
        .demo-frame.auto-hover-mode .demo-vehicle-panels:hover .demo-vehicle-panel:hover {
            flex: 1;
        }

        /* Background gradient - suppress on manual hover, but show on auto-hover even if also hovered */
        .demo-frame.auto-hover-mode .demo-vehicle-panel:hover::before {
            opacity: 0;
        }
        .demo-frame.auto-hover-mode .demo-vehicle-panel.auto-hover::before,
        .demo-frame.auto-hover-mode .demo-vehicle-panel.auto-hover:hover::before {
            opacity: 1;
        }

        /* Image container scale - suppress on manual hover */
        .demo-frame.auto-hover-mode .demo-vehicle-panel:hover .demo-vehicle-image-container {
            transform: scale(1);
        }

        /* Image drop shadow - suppress on manual hover */
        .demo-frame.auto-hover-mode .demo-vehicle-panel:hover .demo-vehicle-image {
            filter: drop-shadow(0 0 30px rgba(15, 234, 34, 0.3));
        }

        /* Vehicle name color - suppress on manual hover, but show on auto-hover */
        .demo-frame.auto-hover-mode .demo-vehicle-panel:hover .demo-vehicle-name {
            color: white;
        }
        .demo-frame.auto-hover-mode .demo-vehicle-panel.auto-hover .demo-vehicle-name,
        .demo-frame.auto-hover-mode .demo-vehicle-panel.auto-hover:hover .demo-vehicle-name {
            color: var(--verde-kers);
        }

        /* Select button - suppress on manual hover */
        .demo-frame.auto-hover-mode .demo-vehicle-panel:hover .demo-select-btn {
            color: rgba(255, 255, 255, 0.5);
            border-color: rgba(255, 255, 255, 0.15);
            background: transparent;
        }

        .terminal-prompt {
            color: var(--verde-kers);
            margin-right: 8px;
            font-weight: 500;
        }

        .terminal-text {
            color: rgba(255, 255, 255, 0.8);
        }

        .terminal-cursor {
            color: var(--verde-kers);
            animation: blink 1s step-end infinite;
            margin-left: 2px;
        }

        @keyframes blink {
            0%, 50% { opacity: 1; }
            51%, 100% { opacity: 0; }
        }

        /* Typing animation state */
        .demo-terminal-tagline.typing .terminal-cursor {
            animation: blink 0.1s step-end infinite;
        }

        .demo-terminal-tagline.complete .terminal-cursor {
            animation: blink 1s step-end infinite;
        }

        /* Select Button */
        .demo-select-btn {
            font-family: 'Exo 2', sans-serif;
            font-size: 12px;
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 2px;
            padding: 16px 48px;
            background: transparent;
            color: rgba(255, 255, 255, 0.5);
            border: 1px solid rgba(255, 255, 255, 0.15);
            border-radius: 8px;
            cursor: pointer;
            opacity: 0;
            transform: translateY(10px);
            transition: all 0.4s ease 0.15s;
        }

        .demo-vehicle-panel:hover .demo-select-btn {
            opacity: 1;
            transform: translateY(0);
        }

        .demo-select-btn:hover {
            background: var(--verde-kers);
            color: black;
            border-color: var(--verde-kers);
            box-shadow: 0 0 30px rgba(15, 234, 34, 0.4);
        }

        /* ==========================================
           MOBILE DEMO HEADER
           ========================================== */
        .mobile-demo-header {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 9500;
            background: rgba(10, 10, 10, 0.95);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid rgba(255, 255, 255, 0.1);
            padding: 12px 16px;
            flex-direction: column;
            gap: 8px;
        }

        .mobile-demo-header-row {
            display: flex;
            align-items: center;
            justify-content: space-between;
        }

        .mobile-demo-progress {
            position: relative;
            display: flex;
            align-items: center;
            gap: 6px;
            cursor: pointer;
        }

        .mobile-demo-counter {
            background: rgba(15, 234, 34, 0.15);
            border: 1px solid var(--verde-kers);
            color: var(--verde-kers);
            padding: 6px 12px;
            border-radius: 6px;
            font-family: 'Fira Code', monospace;
            font-size: 12px;
            font-weight: 600;
        }

        .mobile-demo-dropdown-arrow {
            color: rgba(255, 255, 255, 0.5);
            font-size: 10px;
            transition: transform 0.2s ease;
        }

        .mobile-demo-progress.open .mobile-demo-dropdown-arrow {
            transform: rotate(180deg);
        }

        .mobile-demo-dropdown {
            display: none;
            position: absolute;
            top: 100%;
            left: 0;
            margin-top: 8px;
            background: rgba(15, 15, 15, 0.98);
            border: 1px solid rgba(255, 255, 255, 0.15);
            border-radius: 8px;
            padding: 8px 0;
            min-width: 140px;
            z-index: 9600;
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
        }

        .mobile-demo-progress.open .mobile-demo-dropdown {
            display: block;
        }

        .mobile-dropdown-step {
            display: flex;
            align-items: center;
            gap: 10px;
            padding: 10px 14px;
            cursor: default;
            opacity: 0.4;
        }

        .mobile-dropdown-step.completed {
            cursor: pointer;
            opacity: 1;
        }

        .mobile-dropdown-step.completed:hover {
            background: rgba(255, 255, 255, 0.08);
        }

        .mobile-dropdown-step.current {
            opacity: 1;
        }

        .mobile-dropdown-num {
            width: 20px;
            height: 20px;
            display: flex;
            align-items: center;
            justify-content: center;
            border-radius: 50%;
            font-size: 11px;
            font-weight: 600;
            background: rgba(255, 255, 255, 0.1);
            color: rgba(255, 255, 255, 0.5);
        }

        .mobile-dropdown-step.completed .mobile-dropdown-num,
        .mobile-dropdown-step.current .mobile-dropdown-num {
            background: var(--verde-kers);
            color: black;
        }

        .mobile-dropdown-label {
            font-size: 13px;
            color: rgba(255, 255, 255, 0.7);
        }

        .mobile-dropdown-step.completed .mobile-dropdown-label,
        .mobile-dropdown-step.current .mobile-dropdown-label {
            color: rgba(255, 255, 255, 0.9);
        }

        .mobile-demo-vehicle-thumb {
            width: 80px;
            height: 60px;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .mobile-demo-vehicle-thumb img {
            max-width: 100%;
            max-height: 100%;
            object-fit: contain;
            filter: drop-shadow(0 0 8px rgba(15, 234, 34, 0.3));
        }

        .mobile-demo-exit {
            width: 36px;
            height: 36px;
            display: flex;
            align-items: center;
            justify-content: center;
            background: rgba(255, 255, 255, 0.05);
            border: 1px solid rgba(255, 255, 255, 0.15);
            border-radius: 8px;
            color: rgba(255, 255, 255, 0.7);
            font-size: 18px;
            cursor: pointer;
            transition: all 0.2s ease;
        }

        .mobile-demo-exit:hover {
            background: rgba(255, 255, 255, 0.1);
            color: white;
        }

        .mobile-demo-vehicle-info {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 10px;
            font-family: 'Exo 2', sans-serif;
        }

        .mobile-vehicle-name {
            font-size: 11px;
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 1.5px;
            color: rgba(255, 255, 255, 0.9);
        }

        .mobile-vehicle-separator {
            color: rgba(255, 255, 255, 0.3);
            font-weight: 300;
        }

        .mobile-vehicle-type {
            font-size: 11px;
            font-weight: 500;
            color: var(--verde-kers);
            letter-spacing: 0.5px;
        }

        /* Mobile swipe hint - hidden by default */
        .mobile-swipe-hint {
            display: none;
        }

        /* Mobile card dots - hidden by default */
        .mobile-card-dots {
            display: none;
        }

        /* Route Ready Screen */
        .demo-ready-content {
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            height: 100%;
            text-align: center;
            padding: 40px;
        }

        .demo-ready-icon {
            width: 80px;
            height: 80px;
            border-radius: 50%;
            background: var(--verde-kers);
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 32px;
            box-shadow: 0 0 40px rgba(15, 234, 34, 0.4);
        }

        .demo-ready-icon svg {
            width: 40px;
            height: 40px;
            fill: #000;
        }

        .demo-ready-title {
            font-size: 36px;
            font-weight: 600;
            margin-bottom: 16px;
            letter-spacing: 2px;
        }

        .demo-ready-subtitle {
            font-size: 16px;
            color: rgba(255, 255, 255, 0.5);
            margin-bottom: 48px;
            max-width: 500px;
            line-height: 1.6;
        }

        .demo-ready-btn {
            background: var(--verde-kers);
            border: none;
            color: #000;
            padding: 18px 48px;
            font-family: 'Exo 2', sans-serif;
            font-size: 14px;
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 2px;
            cursor: pointer;
            border-radius: 4px;
            transition: all 0.3s ease;
        }

        .demo-ready-btn:hover {
            box-shadow: 0 0 30px rgba(15, 234, 34, 0.5);
            transform: translateY(-2px);
        }

        /* Hero Section */
        /* ==========================================
           NEW HERO - v5 Architecture Redesign
           Three pillars with scroll-down flows
           ========================================== */

        .new-hero {
            min-height: 100vh;
            display: flex;
            flex-direction: column;
            position: relative;
            overflow: hidden;
        }

        /* Single Line Tagline at Top - Rotates with carousel */
        .hero-tagline {
            position: absolute;
            top: 60px;
            left: 0;
            right: 0;
            text-align: center;
            z-index: 100;
            padding: 0 48px;
        }

        .hero-tagline h1 {
            font-size: 36px;
            font-weight: 700;
            color: white;
            letter-spacing: 2px;
            line-height: 1.2;
            text-transform: uppercase;
        }

        .hero-tagline .highlight {
            color: var(--verde-kers);
            text-shadow: 0 0 40px rgba(15, 234, 34, 0.5);
        }

        /* HUD Navigation removed - using single scroll experience */

        /* ==========================================
           IMMERSIVE SCROLL SHOWCASE - Vehicle Scenarios
           ========================================== */
        .showcase-section {
            min-height: 100vh;
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            padding: 80px 48px;
            position: relative;
            overflow: hidden;
        }

        @media (max-width: 768px) {
            .showcase-section {
                padding: 80px 0;
            }
        }

        /* ==========================================
           APP SHOWCASE - Unified section with fixed phone
           ========================================== */
        .app-showcase-container {
            display: flex;
            position: relative;
            padding: 40px;
        }

        /* Fixed phone on the left - sticky within container */
        .app-showcase-phone {
            position: sticky;
            top: 10vh;
            height: fit-content;
            flex: 0 0 38%;
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 16px;
            padding-right: 40px;
        }

        .app-showcase-phone-img {
            height: 75vh;
            max-height: 700px;
            width: auto;
            filter: drop-shadow(0 32px 80px rgba(0, 0, 0, 0.6));
            transition: opacity 0.3s ease;
        }

        .app-showcase-phone .hero-phone-toggle {
            transition: opacity 0.3s ease;
        }

        /* Scrolling content on the right */
        .app-showcase-content {
            flex: 1;
            display: flex;
            flex-direction: column;
            gap: 80px;
            padding: 20px 0 80px 0;
        }

        /* Individual showcase cards */
        .showcase-card {
            display: flex;
            flex-direction: column;
            gap: 24px;
            text-align: left;
        }

        .showcase-card.showcase-hero {
            min-height: 75vh;
            justify-content: center;
            padding: 40px 0 20px 0;
        }

        .showcase-card.showcase-hero .hero-header {
            text-align: left;
            margin-bottom: 16px;
        }

        /* Force green color on "For Real" */
        .showcase-card.showcase-hero .hero-title-line2 {
            color: var(--verde-kers) !important;
            text-shadow: 0 0 80px rgba(15, 234, 34, 0.6);
        }

        .showcase-card.showcase-hero .hero-description {
            text-align: left;
            align-items: flex-start;
            gap: 24px;
        }

        /* Emphasized tagline */
        .hero-tagline-emphasis {
            font-size: 24px;
            color: rgba(255, 255, 255, 0.85);
            line-height: 1.5;
            margin: 0;
            font-weight: 400;
        }

        .showcase-card.showcase-vehicle {
            padding: 40px;
            background: rgba(255, 255, 255, 0.02);
            border-radius: 16px;
            border: 1px solid rgba(255, 255, 255, 0.05);
        }

        /* Vehicle example styling */
        .vehicle-example-header {
            display: flex;
            align-items: center;
            gap: 16px;
        }

        .vehicle-example-icon {
            height: 50px;
            width: auto;
            filter: drop-shadow(0 4px 12px rgba(0, 0, 0, 0.4));
        }

        .vehicle-example-title h3 {
            font-size: 24px;
            font-weight: 700;
            color: white;
            margin: 0;
            text-transform: uppercase;
            letter-spacing: 1px;
        }

        .vehicle-example-spec {
            font-size: 14px;
            color: var(--verde-kers);
            font-weight: 600;
        }

        .vehicle-example-description {
            font-size: 18px;
            line-height: 1.7;
            color: rgba(255, 255, 255, 0.7);
            margin: 0;
        }

        .vehicle-example-description strong {
            color: var(--verde-kers);
        }

        .vehicle-example-carplay {
            margin-top: 24px;
        }

        .vehicle-example-carplay img {
            max-width: 100%;
            max-height: 450px;
            width: auto;
            border-radius: 12px;
            filter: drop-shadow(0 16px 40px rgba(0, 0, 0, 0.4));
            transition: transform 0.3s ease;
        }

        .vehicle-example-carplay img:hover {
            transform: translateY(-6px);
        }

        /* Hero Section - Immersive Layout (legacy support) */
        .hero-immersive {
            display: flex;
            width: 100%;
            min-height: 100%;
            padding: 0;
        }

        /* Split Layout: Phone Left (1/3), Content Right (2/3) */
        .hero-split-layout {
            display: flex;
            width: 100%;
            min-height: 100%;
            align-items: center;
        }

        /* Left Side: Phone (1/3 width) */
        .hero-phone-side {
            flex: 0 0 38%;
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            padding: 20px 10px;
            gap: 12px;
        }

        /* Right Side: All Content (2/3 width) */
        .hero-content-side {
            flex: 1;
            display: flex;
            flex-direction: column;
            justify-content: center;
            padding: 20px 60px 40px 40px;
            gap: 32px;
        }

        /* Header: Taglines */
        .hero-header {
            text-align: left;
        }

        .hero-title-line1 {
            font-size: 48px;
            font-weight: 700;
            color: white;
            text-transform: uppercase;
            letter-spacing: 3px;
            margin: 0;
            line-height: 1.1;
        }

        .hero-title-line2 {
            font-size: 48px;
            font-weight: 700;
            color: var(--verde-kers);
            text-transform: uppercase;
            letter-spacing: 3px;
            margin: 0;
            line-height: 1.1;
            text-shadow: 0 0 80px rgba(15, 234, 34, 0.6);
        }

        .hero-tagline-sub {
            font-size: 20px;
            color: rgba(255, 255, 255, 0.7);
            margin: 20px 0 0 0;
            font-weight: 400;
            letter-spacing: 0.5px;
            line-height: 1.5;
        }

        /* Description Section */
        .hero-description {
            display: flex;
            flex-direction: column;
            gap: 20px;
        }

        /* Legacy Showcase Row - kept for compatibility */
        .hero-showcase-row {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 100px;
            width: 100%;
            max-width: 1400px;
            padding: 0 40px;
        }

        /* Left Column: App + Phone - Takes 1/3 of screen */
        .hero-left-col {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 16px;
            flex: 0 0 auto;
        }

        /* Platform Badge: Icon + iOS + CarPlay */
        .hero-platform-badge {
            display: flex;
            align-items: center;
            gap: 12px;
        }

        .hero-app-icon {
            width: 48px;
            height: 48px;
            border-radius: 12px;
            filter: drop-shadow(0 8px 24px rgba(0, 0, 0, 0.4));
        }

        .hero-platform-text {
            display: flex;
            flex-direction: column;
            gap: 2px;
        }

        .hero-platform-primary {
            font-size: 16px;
            font-weight: 600;
            color: white;
            letter-spacing: 0.5px;
        }

        .hero-platform-secondary {
            font-size: 12px;
            font-weight: 500;
            color: rgba(255, 255, 255, 0.5);
            letter-spacing: 0.5px;
        }

        .hero-phone-container {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 16px;
        }

        .hero-phone-screenshot {
            height: 95vh;
            max-height: none;
            width: auto;
            filter: drop-shadow(0 32px 80px rgba(0, 0, 0, 0.6));
            transition: opacity 0.3s ease;
        }

        /* First page hero phone - must be large and override other rules */
        .hero-phone-main.hero-phone-screenshot {
            height: 80vh !important;
            max-height: none !important;
            width: auto !important;
        }

        .hero-phone-toggle {
            display: flex;
            align-items: center;
            gap: 8px;
            padding: 10px 18px;
            background: rgba(255, 255, 255, 0.08);
            border: 1px solid rgba(255, 255, 255, 0.15);
            border-radius: 24px;
            color: rgba(255, 255, 255, 0.7);
            font-family: 'Exo 2', sans-serif;
            font-size: 13px;
            font-weight: 500;
            cursor: pointer;
            transition: all 0.2s ease;
        }

        .hero-phone-toggle:hover {
            background: rgba(255, 255, 255, 0.12);
            color: white;
            border-color: rgba(255, 255, 255, 0.25);
        }

        .hero-phone-toggle .toggle-icon {
            width: 16px;
            height: 16px;
            transition: transform 0.3s ease;
        }

        .hero-phone-toggle.open .toggle-icon {
            transform: rotate(180deg);
        }

        /* Right Column: Description */
        .hero-right-col {
            display: flex;
            flex-direction: column;
            gap: 24px;
            max-width: 480px;
            flex: 1;
        }

        .hero-audience-badge {
            display: flex;
            flex-direction: column;
            gap: 4px;
        }

        .hero-audience-label {
            font-size: 13px;
            font-weight: 500;
            color: rgba(255, 255, 255, 0.4);
            text-transform: uppercase;
            letter-spacing: 2px;
        }

        .hero-audience-value {
            font-size: 18px;
            font-weight: 600;
            color: var(--verde-kers);
            letter-spacing: 0.5px;
        }

        .hero-value-headline {
            font-size: 36px;
            font-weight: 700;
            color: white;
            line-height: 1.25;
            margin: 10px 0 0 0;
        }

        .hero-value-text {
            font-size: 20px;
            color: rgba(255, 255, 255, 0.7);
            line-height: 1.6;
            margin: 0;
        }

        .hero-value-text strong {
            color: white;
            font-weight: 600;
        }

        .hero-vehicle-example {
            display: flex;
            align-items: center;
            gap: 16px;
            padding: 20px;
            background: rgba(255, 255, 255, 0.04);
            border-radius: 14px;
            border: 1px solid rgba(255, 255, 255, 0.08);
            margin-top: 8px;
        }

        .hero-vehicle-example img {
            height: 52px;
            width: auto;
            filter: drop-shadow(0 4px 12px rgba(0, 0, 0, 0.4));
        }

        .hero-vehicle-info {
            display: flex;
            flex-direction: column;
            gap: 4px;
        }

        .hero-vehicle-name {
            font-size: 18px;
            font-weight: 700;
            color: white;
            text-transform: uppercase;
            letter-spacing: 1px;
        }

        .hero-vehicle-stat {
            font-size: 16px;
            font-weight: 600;
            color: var(--verde-kers);
        }

        /* Legacy showcase-hero for backwards compatibility */
        .showcase-hero {
            text-align: center;
            max-width: 900px;
        }

        .showcase-hero h1 {
            font-size: 56px;
            font-weight: 700;
            color: white;
            line-height: 1.1;
            margin-bottom: 24px;
            text-transform: uppercase;
            letter-spacing: 2px;
        }

        .showcase-hero h1 .highlight {
            color: var(--verde-kers);
            text-shadow: 0 0 60px rgba(15, 234, 34, 0.5);
        }

        .showcase-hero .subtitle {
            font-size: 20px;
            color: rgba(255, 255, 255, 0.7);
            max-width: 600px;
            margin: 0 auto;
            line-height: 1.5;
        }

        /* Scenario cards removed - going straight to examples */

        .scenario-problem {
            font-size: 18px;
            color: rgba(255, 255, 255, 0.6);
            text-align: center;
            line-height: 1.5;
        }

        .scenario-problem strong {
            color: var(--verde-kers);
            font-weight: 600;
        }

        /* Full-width Vehicle Showcase Section */
        .vehicle-showcase {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 60px;
            width: 100%;
            max-width: 1400px;
            padding: 60px 20px;
        }

        .vehicle-showcase-screens {
            display: flex;
            gap: 30px;
            align-items: center;
        }

        .vehicle-showcase-phone {
            max-height: 55vh;
            width: auto;
            filter: drop-shadow(0 30px 80px rgba(0, 0, 0, 0.6));
            transition: transform 0.4s ease;
        }

        .vehicle-showcase-phone:hover {
            transform: translateY(-10px);
        }

        .vehicle-showcase-carplay {
            max-height: 35vh;
            width: auto;
            filter: drop-shadow(0 20px 60px rgba(0, 0, 0, 0.5));
            transition: transform 0.4s ease;
        }

        .vehicle-showcase-carplay:hover {
            transform: translateY(-8px);
        }

        .vehicle-showcase-info {
            display: flex;
            flex-direction: column;
            max-width: 400px;
        }

        .vehicle-showcase-tag {
            display: flex;
            align-items: center;
            gap: 16px;
            margin-bottom: 24px;
        }

        .vehicle-showcase-tag img {
            height: 60px;
            width: auto;
            filter: drop-shadow(0 4px 12px rgba(0, 0, 0, 0.4));
        }

        .vehicle-showcase-tag span {
            font-size: 28px;
            font-weight: 700;
            color: white;
            text-transform: uppercase;
            letter-spacing: 1px;
        }

        .vehicle-showcase-text {
            font-size: 20px;
            color: rgba(255, 255, 255, 0.7);
            line-height: 1.6;
        }

        .vehicle-showcase-text strong {
            color: var(--verde-kers);
        }

        /* AI Solution Section */
        .ai-solution-section {
            background: linear-gradient(180deg, rgba(15, 234, 34, 0.03) 0%, transparent 100%);
            border-top: 1px solid rgba(15, 234, 34, 0.1);
        }

        .ai-solution-header {
            text-align: center;
            margin-bottom: 60px;
        }

        .ai-solution-header h2 {
            font-size: 42px;
            font-weight: 700;
            color: white;
            margin-bottom: 16px;
        }

        .ai-solution-header h2 .highlight {
            color: var(--verde-kers);
        }

        .ai-solution-header p {
            font-size: 18px;
            color: rgba(255, 255, 255, 0.6);
            max-width: 700px;
            margin: 0 auto;
        }

        .ai-features {
            display: flex;
            gap: 40px;
            justify-content: center;
            flex-wrap: wrap;
        }

        .ai-feature {
            display: flex;
            flex-direction: column;
            align-items: center;
            text-align: center;
            max-width: 280px;
        }

        .ai-feature-icon {
            width: 80px;
            height: 80px;
            display: flex;
            align-items: center;
            justify-content: center;
            background: rgba(15, 234, 34, 0.1);
            border: 2px solid rgba(15, 234, 34, 0.3);
            border-radius: 50%;
            margin-bottom: 20px;
        }

        .ai-feature-icon svg {
            width: 36px;
            height: 36px;
            stroke: var(--verde-kers);
            fill: none;
            stroke-width: 1.5;
        }

        .ai-feature h3 {
            font-size: 20px;
            font-weight: 600;
            color: white;
            margin-bottom: 8px;
        }

        .ai-feature p {
            font-size: 16px;
            color: rgba(255, 255, 255, 0.6);
            line-height: 1.5;
        }

        /* Responsive for showcase sections */
        @media (max-width: 1100px) {
            .hero-split-layout {
                flex-direction: column;
                padding: 30px 20px;
            }

            .hero-phone-side {
                flex: 0 0 auto;
                padding: 20px;
            }

            .hero-content-side {
                padding: 30px 20px;
                gap: 30px;
            }

            .hero-header {
                text-align: center;
            }

            .hero-title-line1,
            .hero-title-line2 {
                font-size: 36px;
            }

            .hero-tagline-sub {
                font-size: 16px;
            }

            .hero-description {
                align-items: center;
                text-align: center;
            }

            .hero-phone-screenshot {
                height: 50vh;
                max-height: 480px;
            }

            .hero-audience-badge {
                align-items: center;
            }

            .hero-value-headline {
                font-size: 26px;
            }

            .hero-value-text {
                font-size: 16px;
            }

            .hero-vehicle-example {
                justify-content: center;
            }
        }

        @media (max-width: 900px) {
            .showcase-hero h1 {
                font-size: 36px;
            }

            .vehicle-showcase {
                flex-direction: column;
                gap: 40px;
            }

            .vehicle-showcase-screens {
                flex-direction: column;
                gap: 20px;
            }

            .vehicle-showcase-phone {
                max-height: 40vh;
            }

            .vehicle-showcase-carplay {
                max-height: 25vh;
            }

            .vehicle-showcase-info {
                text-align: center;
                align-items: center;
            }

            .ai-features {
                flex-direction: column;
                align-items: center;
            }
        }

        /* Scroll Down Indicator */
        .hero-scroll-indicator {
            position: absolute;
            bottom: 40px;
            left: 50%;
            transform: translateX(-50%);
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 8px;
            cursor: pointer;
            z-index: 50;
            opacity: 0.6;
            transition: opacity 0.3s ease;
            animation: hero-scroll-bounce 2s ease-in-out infinite;
        }

        .hero-scroll-indicator:hover {
            opacity: 1;
        }

        .hero-scroll-indicator span {
            font-size: 11px;
            font-weight: 500;
            text-transform: uppercase;
            letter-spacing: 2px;
            color: rgba(255, 255, 255, 0.6);
        }

        .hero-scroll-indicator svg {
            width: 24px;
            height: 24px;
            stroke: rgba(255, 255, 255, 0.6);
            fill: none;
            stroke-width: 2;
        }

        @keyframes hero-scroll-bounce {
            0%, 100% { transform: translateX(-50%) translateY(0); }
            50% { transform: translateX(-50%) translateY(8px); }
        }

        /* Main Content Area - Carousel */
        .hero-pages-container {
            flex: 1;
            position: relative;
            width: 100%;
            overflow: hidden;
        }

        .hero-page {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            padding: 130px 48px 80px;
            transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1), opacity 0.6s ease;
        }

        /* Carousel positions */
        .hero-page[data-position="left"] {
            transform: translateX(-100%);
            opacity: 0;
            pointer-events: none;
        }

        .hero-page[data-position="center"] {
            transform: translateX(0);
            opacity: 1;
            pointer-events: auto;
        }

        .hero-page[data-position="right"] {
            transform: translateX(100%);
            opacity: 0;
            pointer-events: none;
        }

        .hero-page[data-position="far-left"] {
            transform: translateX(-200%);
            opacity: 0;
            pointer-events: none;
        }

        .hero-page[data-position="far-right"] {
            transform: translateX(200%);
            opacity: 0;
            pointer-events: none;
        }

        /* Page Header with Icon */
        .hero-page-header {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 12px;
            margin-bottom: 40px;
        }

        .hero-page-icon {
            width: 64px;
            height: 64px;
        }

        .hero-page-icon img {
            width: 100%;
            height: 100%;
            object-fit: contain;
        }

        .hero-page-title {
            font-size: 28px;
            font-weight: 700;
            color: white;
            text-align: center;
        }

        .hero-page-subtitle {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.5);
            text-transform: uppercase;
            letter-spacing: 3px;
        }

        .hero-page-label {
            font-size: 18px;
            font-weight: 600;
            color: rgba(255, 255, 255, 0.9);
            text-align: center;
            margin-top: 12px;
        }

        .hero-intro-text {
            font-size: 16px;
            color: rgba(255, 255, 255, 0.6);
            text-align: center;
            max-width: 600px;
            line-height: 1.6;
            margin: 0 auto 20px;
        }

        /* Dynamic pillar nav visibility based on current page */
        .hero-pillar-nav.hidden {
            opacity: 0;
            pointer-events: none;
        }

        /* App Page - Vehicle Toggle & Screenshots */
        .hero-app-content {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 24px;
            flex: 1;
            width: 100%;
            max-width: 1100px;
        }

        /* Vehicle Selector */
        .hero-vehicle-selector {
            display: flex;
            gap: 12px;
            padding: 8px;
            background: rgba(0, 0, 0, 0.4);
            border-radius: 50px;
            border: 1px solid rgba(255, 255, 255, 0.1);
        }

        .hero-vehicle-btn {
            display: flex;
            align-items: center;
            gap: 10px;
            padding: 10px 20px;
            background: transparent;
            border: 1px solid transparent;
            border-radius: 40px;
            cursor: pointer;
            transition: all 0.3s ease;
        }

        .hero-vehicle-btn:hover {
            background: rgba(255, 255, 255, 0.05);
        }

        .hero-vehicle-btn.active {
            background: rgba(15, 234, 34, 0.12);
            border-color: rgba(15, 234, 34, 0.35);
        }

        .hero-vehicle-btn img {
            height: 28px;
            width: auto;
            opacity: 0.6;
            transition: opacity 0.3s ease;
        }

        .hero-vehicle-btn.active img {
            opacity: 1;
        }

        .hero-vehicle-btn span {
            font-size: 13px;
            font-weight: 500;
            color: rgba(255, 255, 255, 0.5);
            transition: color 0.3s ease;
        }

        .hero-vehicle-btn.active span {
            color: var(--verde-kers);
        }

        /* Vehicle Challenge Text */
        .hero-vehicle-challenge {
            text-align: center;
            max-width: 600px;
        }

        .hero-vehicle-challenge p {
            font-size: 16px;
            color: rgba(255, 255, 255, 0.7);
            line-height: 1.5;
        }

        .hero-vehicle-challenge strong {
            color: white;
            font-weight: 600;
        }

        /* Vehicle Content - Hidden/Shown */
        .hero-vehicle-content {
            display: none;
            width: 100%;
        }

        .hero-vehicle-content.active {
            display: block;
        }

        /* Screenshots Layout */
        .hero-app-showcase {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 40px;
            width: 100%;
        }

        /* Phone Screenshot (raw SVG, no bezel) */
        .hero-phone-screenshot {
            max-height: 52vh;
            width: auto;
            filter: drop-shadow(0 30px 60px rgba(0, 0, 0, 0.5));
            transition: all 0.4s ease;
        }

        .hero-phone-screenshot:hover {
            transform: translateY(-6px);
            filter: drop-shadow(0 40px 80px rgba(0, 0, 0, 0.6));
        }

        /* CarPlay Container (with bezel) */
        .hero-carplay-container {
            background: #1a1a1a;
            border-radius: 20px;
            padding: 16px;
            border: 3px solid #2a2a2a;
            box-shadow:
                inset 0 2px 4px rgba(255, 255, 255, 0.05),
                0 30px 60px rgba(0, 0, 0, 0.5);
            transition: all 0.4s ease;
        }

        .hero-carplay-container:hover {
            transform: translateY(-6px);
            box-shadow:
                inset 0 2px 4px rgba(255, 255, 255, 0.05),
                0 40px 80px rgba(0, 0, 0, 0.6);
        }

        .hero-carplay-screenshot {
            max-height: 35vh;
            width: auto;
            border-radius: 8px;
            display: block;
        }

        /* App Icon (borderless) */
        .hero-app-icon-large {
            width: 72px;
            height: 72px;
        }

        .hero-app-icon-large img {
            width: 100%;
            height: 100%;
            object-fit: contain;
        }

        /* ==========================================
           APP CAROUSEL PAGE - Screenshot Showcase
           ========================================== */
        .hero-app-showcase-new {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 40px;
            flex: 1;
            width: 100%;
            max-width: 1100px;
            padding: 0 20px;
        }

        /* Main phone screenshot */
        .hero-app-main {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 24px;
        }

        .hero-app-main img {
            max-height: 55vh;
            width: auto;
            filter: drop-shadow(0 20px 60px rgba(0, 0, 0, 0.5));
        }

        /* Side screenshots - smaller, showing different screens */
        .hero-app-side {
            display: flex;
            flex-direction: column;
            gap: 20px;
            opacity: 0.7;
            transition: opacity 0.3s ease;
        }

        .hero-app-side:hover {
            opacity: 1;
        }

        .hero-app-side img {
            max-height: 22vh;
            width: auto;
            filter: drop-shadow(0 10px 30px rgba(0, 0, 0, 0.4));
            transition: transform 0.3s ease;
        }

        .hero-app-side img:hover {
            transform: scale(1.05);
        }

        /* Vehicle tags showing who it's for */
        .hero-app-vehicles {
            display: flex;
            gap: 16px;
            margin-top: 20px;
        }

        .hero-app-vehicle-tag {
            display: flex;
            align-items: center;
            gap: 10px;
            padding: 10px 18px;
            background: rgba(15, 234, 34, 0.08);
            border: 1px solid rgba(15, 234, 34, 0.2);
            border-radius: 24px;
            transition: all 0.3s ease;
        }

        .hero-app-vehicle-tag:hover {
            background: rgba(15, 234, 34, 0.15);
            border-color: rgba(15, 234, 34, 0.4);
        }

        .hero-app-vehicle-tag img {
            width: 32px;
            height: auto;
            filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.3));
        }

        .hero-app-vehicle-tag span {
            font-size: 13px;
            font-weight: 600;
            color: rgba(255, 255, 255, 0.9);
            text-transform: uppercase;
            letter-spacing: 1px;
        }

        /* Page title for App page */
        .hero-app-title {
            font-size: 28px;
            font-weight: 600;
            color: white;
            text-align: center;
            margin-bottom: 8px;
        }

        .hero-app-title span {
            color: var(--verde-kers);
        }

        /* CarPlay section within App page */
        .hero-app-carplay {
            display: flex;
            align-items: center;
            gap: 16px;
            padding: 16px 24px;
            background: rgba(255, 255, 255, 0.03);
            border: 1px solid rgba(255, 255, 255, 0.1);
            border-radius: 12px;
            margin-top: 16px;
        }

        .hero-app-carplay img {
            max-height: 80px;
            width: auto;
        }

        .hero-app-carplay-text {
            font-size: 13px;
            font-weight: 500;
            color: rgba(255, 255, 255, 0.7);
            text-transform: uppercase;
            letter-spacing: 1px;
        }

        /* Tech Page - Map Generation Visual */
        .hero-tech-showcase {
            display: flex;
            align-items: center;
            justify-content: center;
            flex: 1;
            width: 100%;
        }

        .hero-tech-visual {
            position: relative;
            width: 350px;
            height: 350px;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .hero-tech-core {
            width: 60px;
            height: 60px;
            background: var(--verde-kers);
            border-radius: 50%;
            box-shadow: 0 0 60px rgba(15, 234, 34, 0.6);
            animation: hero-tech-pulse 2s ease-in-out infinite;
            z-index: 2;
        }

        @keyframes hero-tech-pulse {
            0%, 100% { transform: scale(1); box-shadow: 0 0 60px rgba(15, 234, 34, 0.6); }
            50% { transform: scale(1.15); box-shadow: 0 0 100px rgba(15, 234, 34, 0.8); }
        }

        .hero-tech-ring {
            position: absolute;
            border: 2px solid rgba(15, 234, 34, 0.4);
            border-radius: 50%;
            animation: hero-tech-ring-expand 4s ease-out infinite;
        }

        .hero-tech-ring:nth-child(2) { animation-delay: 0s; }
        .hero-tech-ring:nth-child(3) { animation-delay: 1.3s; }
        .hero-tech-ring:nth-child(4) { animation-delay: 2.6s; }

        @keyframes hero-tech-ring-expand {
            0% { width: 70px; height: 70px; opacity: 0.8; }
            100% { width: 340px; height: 340px; opacity: 0; }
        }

        .hero-tech-roads {
            position: absolute;
            width: 100%;
            height: 100%;
        }

        .hero-tech-road {
            position: absolute;
            top: 50%;
            left: 50%;
            width: 3px;
            height: 0;
            background: linear-gradient(to bottom, var(--verde-kers), transparent);
            transform-origin: top center;
            animation: hero-tech-road-grow 3s ease-out infinite;
        }

        .hero-tech-road:nth-child(1) { transform: rotate(0deg); animation-delay: 0s; }
        .hero-tech-road:nth-child(2) { transform: rotate(45deg); animation-delay: 0.35s; }
        .hero-tech-road:nth-child(3) { transform: rotate(90deg); animation-delay: 0.7s; }
        .hero-tech-road:nth-child(4) { transform: rotate(135deg); animation-delay: 1.05s; }
        .hero-tech-road:nth-child(5) { transform: rotate(180deg); animation-delay: 1.4s; }
        .hero-tech-road:nth-child(6) { transform: rotate(225deg); animation-delay: 1.75s; }
        .hero-tech-road:nth-child(7) { transform: rotate(270deg); animation-delay: 2.1s; }
        .hero-tech-road:nth-child(8) { transform: rotate(315deg); animation-delay: 2.45s; }

        @keyframes hero-tech-road-grow {
            0% { height: 0; opacity: 1; }
            50% { height: 150px; opacity: 0.8; }
            100% { height: 150px; opacity: 0; }
        }

        /* Future Page - Autonomous Visual */
        .hero-future-showcase {
            display: flex;
            align-items: center;
            justify-content: center;
            flex: 1;
            width: 100%;
        }

        .hero-future-visual {
            position: relative;
            display: flex;
            flex-direction: column;
            align-items: center;
        }

        .hero-future-vehicle {
            width: 180px;
            height: 90px;
            background: linear-gradient(180deg, #2a2a2a 0%, #1a1a1a 100%);
            border-radius: 20px 20px 12px 12px;
            border: 2px solid rgba(255, 255, 255, 0.15);
            position: relative;
        }

        .hero-future-windshield {
            position: absolute;
            top: 15%;
            left: 15%;
            width: 70%;
            height: 45%;
            background: linear-gradient(180deg, rgba(15, 234, 34, 0.5) 0%, rgba(15, 234, 34, 0.15) 100%);
            border-radius: 8px 8px 0 0;
        }

        .hero-future-sensor-area {
            position: absolute;
            bottom: 100%;
            left: 50%;
            transform: translateX(-50%);
            width: 300px;
            height: 150px;
        }

        .hero-future-wave {
            position: absolute;
            bottom: 0;
            left: 50%;
            transform: translateX(-50%);
            border: 3px solid rgba(15, 234, 34, 0.4);
            border-bottom: none;
            border-radius: 150px 150px 0 0;
            animation: hero-future-wave 2.5s ease-out infinite;
        }

        .hero-future-wave:nth-child(1) { animation-delay: 0s; }
        .hero-future-wave:nth-child(2) { animation-delay: 0.8s; }
        .hero-future-wave:nth-child(3) { animation-delay: 1.6s; }

        @keyframes hero-future-wave {
            0% { width: 60px; height: 30px; opacity: 0.8; }
            100% { width: 280px; height: 140px; opacity: 0; }
        }

        .hero-future-data {
            position: absolute;
            width: 280px;
            height: 120px;
            bottom: 20px;
            left: 50%;
            transform: translateX(-50%);
        }

        .hero-future-point {
            position: absolute;
            width: 8px;
            height: 8px;
            background: var(--verde-kers);
            border-radius: 50%;
            box-shadow: 0 0 10px rgba(15, 234, 34, 0.6);
            opacity: 0;
            animation: hero-future-point-blink 4s ease-in-out infinite;
        }

        .hero-future-point:nth-child(1) { top: 25%; left: 10%; animation-delay: 0s; }
        .hero-future-point:nth-child(2) { top: 45%; left: 25%; animation-delay: 0.5s; }
        .hero-future-point:nth-child(3) { top: 15%; left: 40%; animation-delay: 1s; }
        .hero-future-point:nth-child(4) { top: 55%; left: 55%; animation-delay: 1.5s; }
        .hero-future-point:nth-child(5) { top: 30%; left: 70%; animation-delay: 2s; }
        .hero-future-point:nth-child(6) { top: 50%; left: 85%; animation-delay: 2.5s; }

        @keyframes hero-future-point-blink {
            0%, 100% { opacity: 0; transform: scale(0.5); }
            50% { opacity: 1; transform: scale(1); }
        }

        /* Side Navigation Arrows */
        .hero-nav-arrow {
            position: absolute;
            top: 50%;
            transform: translateY(-50%);
            width: 48px;
            height: 48px;
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            z-index: 100;
            opacity: 0.4;
            transition: all 0.3s ease;
            background: rgba(0, 0, 0, 0.3);
            border-radius: 50%;
            border: 1px solid rgba(255, 255, 255, 0.1);
        }

        .hero-nav-arrow:hover {
            opacity: 1;
            background: rgba(15, 234, 34, 0.15);
            border-color: rgba(15, 234, 34, 0.3);
        }

        .hero-nav-arrow.prev {
            left: 24px;
        }

        .hero-nav-arrow.next {
            right: 24px;
        }

        .hero-nav-arrow svg {
            width: 24px;
            height: 24px;
            stroke: white;
            fill: none;
            stroke-width: 2;
        }

        .hero-nav-arrow:hover svg {
            stroke: var(--verde-kers);
        }

        /* Bottom Dot Indicators */
        .hero-dots {
            position: absolute;
            bottom: 30px;
            left: 50%;
            transform: translateX(-50%);
            display: flex;
            align-items: center;
            gap: 12px;
            z-index: 100;
        }

        .hero-dot {
            width: 10px;
            height: 10px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.2);
            border: 1px solid rgba(255, 255, 255, 0.1);
            cursor: pointer;
            transition: all 0.3s ease;
        }

        .hero-dot:hover {
            background: rgba(255, 255, 255, 0.4);
        }

        .hero-dot.active {
            background: var(--verde-kers);
            box-shadow: 0 0 12px rgba(15, 234, 34, 0.6);
            border-color: var(--verde-kers);
        }

        .hero-dot-label {
            position: absolute;
            bottom: 100%;
            left: 50%;
            transform: translateX(-50%);
            padding: 6px 12px;
            background: rgba(0, 0, 0, 0.8);
            border-radius: 6px;
            font-size: 11px;
            font-weight: 500;
            color: white;
            white-space: nowrap;
            opacity: 0;
            pointer-events: none;
            transition: opacity 0.2s ease;
            margin-bottom: 8px;
        }

        .hero-dot:hover .hero-dot-label {
            opacity: 1;
        }

        /* Explore Button on each page */
        .hero-page-explore {
            margin-top: 30px;
            padding: 14px 40px;
            background: var(--verde-kers);
            border: none;
            border-radius: 8px;
            font-family: 'Exo 2', sans-serif;
            font-size: 14px;
            font-weight: 600;
            color: #000;
            cursor: pointer;
            transition: all 0.3s ease;
            text-transform: uppercase;
            letter-spacing: 1px;
        }

        .hero-page-explore:hover {
            box-shadow: 0 8px 30px rgba(15, 234, 34, 0.4);
            transform: translateY(-2px);
        }

        /* Responsive */
        @media (max-width: 900px) {
            .hero-tagline {
                top: 24px;
                padding: 0 24px;
            }

            .hero-tagline h1 {
                font-size: 20px;
            }

            .hero-tagline-subtitle {
                font-size: 16px;
            }

            .hero-page {
                padding: 100px 24px 80px;
            }

            /* HUD nav on mobile - compact */
            .hero-pillar-nav {
                padding: 12px 14px;
                gap: 10px;
            }

            .hero-pillar-nav .pillar-icon {
                width: 36px;
                height: 36px;
            }

            .hero-pillar-nav .pillar-icon svg {
                width: 18px;
                height: 18px;
            }

            .hero-pillar-nav .pillar-label {
                font-size: 10px;
            }

            /* App showcase on mobile - stack vertically */
            .hero-app-showcase-new {
                flex-direction: column;
                gap: 20px;
            }

            .hero-app-side {
                flex-direction: row;
                gap: 12px;
            }

            .hero-app-side img {
                max-height: 15vh;
            }

            .hero-app-main img {
                max-height: 40vh;
            }

            .hero-app-title {
                font-size: 22px;
            }

            .hero-app-vehicles {
                flex-wrap: wrap;
                justify-content: center;
                gap: 10px;
            }

            .hero-app-vehicle-tag {
                padding: 8px 14px;
            }

            .hero-app-vehicle-tag img {
                width: 24px;
            }

            .hero-app-vehicle-tag span {
                font-size: 11px;
            }

            .hero-vehicle-selector {
                flex-direction: column;
                border-radius: 16px;
                gap: 4px;
            }

            .hero-vehicle-btn {
                padding: 8px 16px;
            }

            .hero-app-showcase {
                flex-direction: column;
                gap: 20px;
            }

            .hero-phone-screenshot {
                max-height: 38vh;
            }

            .hero-carplay-container {
                padding: 10px;
            }

            .hero-carplay-screenshot {
                max-height: 25vh;
            }

            .hero-tech-visual {
                width: 250px;
                height: 250px;
            }

            .hero-nav-arrow {
                width: 36px;
                height: 36px;
            }

            .hero-nav-arrow.prev {
                left: 12px;
            }

            .hero-nav-arrow.next {
                right: 12px;
            }

            .hero-nav-arrow svg {
                width: 20px;
                height: 20px;
            }
        }

        /* ==========================================
           FLOW SECTIONS - v5 Architecture
           Each pillar has a scrollable flow below
           ========================================== */

        /* Flow Container - shows/hides based on active pillar */
        .flow-section {
            display: none;
            background: var(--dark-bg);
        }

        .flow-section.active {
            display: block;
        }

        /* Cross-Links Section at end of each flow */
        .flow-crosslinks {
            padding: 100px 48px;
            background: linear-gradient(to bottom, #0a0a0a, #131313);
            text-align: center;
        }

        .flow-crosslinks-header {
            margin-bottom: 60px;
        }

        .flow-crosslinks-label {
            font-size: 12px;
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 4px;
            color: rgba(255, 255, 255, 0.4);
            margin-bottom: 16px;
        }

        .flow-crosslinks-title {
            font-size: 32px;
            font-weight: 600;
            color: white;
        }

        .flow-crosslinks-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 32px;
        }

        .flow-crosslink-card {
            background: rgba(20, 20, 20, 0.95);
            border: 1px solid rgba(255, 255, 255, 0.08);
            border-radius: 20px;
            padding: 40px 32px;
            cursor: pointer;
            transition: all 0.4s ease;
            text-align: left;
        }

        .flow-crosslink-card:hover {
            border-color: rgba(15, 234, 34, 0.4);
            transform: translateY(-4px);
            box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
        }

        .flow-crosslink-icon {
            width: 56px;
            height: 56px;
            display: flex;
            align-items: center;
            justify-content: center;
            background: rgba(15, 234, 34, 0.1);
            border-radius: 14px;
            margin-bottom: 20px;
        }

        .flow-crosslink-icon svg {
            width: 28px;
            height: 28px;
            stroke: var(--verde-kers);
            fill: none;
            stroke-width: 1.5;
        }

        .flow-crosslink-card:hover .flow-crosslink-icon {
            background: rgba(15, 234, 34, 0.2);
        }

        .flow-crosslink-title {
            font-size: 20px;
            font-weight: 600;
            color: white;
            margin-bottom: 8px;
        }

        .flow-crosslink-desc {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.5);
            line-height: 1.6;
            margin-bottom: 20px;
        }

        .flow-crosslink-btn {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 1px;
            color: var(--verde-kers);
            transition: gap 0.3s ease;
        }

        .flow-crosslink-btn svg {
            width: 16px;
            height: 16px;
            stroke: currentColor;
            fill: none;
            stroke-width: 2;
        }

        .flow-crosslink-card:hover .flow-crosslink-btn {
            gap: 12px;
        }

        /* Single column for one cross-link */
        .flow-crosslinks-grid.single {
            grid-template-columns: 1fr;
            max-width: 450px;
        }

        /* Flow Responsive */
        @media (max-width: 768px) {
            .flow-crosslinks {
                padding: 60px 0;
                background: none;
            }

            .flow-crosslinks-header {
                padding: 0 24px;
            }

            .flow-crosslinks-grid {
                grid-template-columns: 1fr;
            }

            .flow-crosslink-card {
                padding: 32px 24px;
            }
        }

        /* ==========================================
           ORIGINAL HOME HERO (hidden)
           ========================================== */
        /* Scroll Progress Chevrons */
        .scroll-chevrons {
            position: fixed;
            bottom: 60px;
            /* Center relative to page-view area (offset by half sidebar width) */
            left: calc(50% + var(--sidebar-width) / 2);
            transform: translateX(-50%);
            display: none;
            flex-direction: column;
            align-items: center;
            gap: 4px;
            z-index: 10000;
            pointer-events: none;
            padding: 16px 24px;
            background: rgba(0, 0, 0, 0.7);
            border-radius: 20px;
            border: 1px solid rgba(255, 255, 255, 0.2);
        }

        .scroll-chevrons.visible {
            display: flex;
        }

        .scroll-chevron {
            width: 24px;
            height: 12px;
            position: relative;
        }

        .scroll-chevron::before,
        .scroll-chevron::after {
            content: '';
            position: absolute;
            width: 14px;
            height: 2px;
            background: rgba(255, 255, 255, 0.2);
            transition: background 0.2s ease, box-shadow 0.2s ease;
        }

        .scroll-chevron::before {
            left: 50%;
            transform: translateX(-100%) rotate(45deg);
            transform-origin: right center;
        }

        .scroll-chevron::after {
            right: 50%;
            transform: translateX(100%) rotate(-45deg);
            transform-origin: left center;
        }

        .scroll-chevron.active::before,
        .scroll-chevron.active::after {
            background: var(--verde-kers);
            box-shadow: 0 0 8px rgba(15, 234, 34, 0.6);
        }

        .scroll-chevrons-label {
            font-size: 10px;
            text-transform: uppercase;
            letter-spacing: 2px;
            color: rgba(255, 255, 255, 0.3);
            margin-bottom: 8px;
            transition: color 0.2s ease;
        }

        .scroll-chevrons.active .scroll-chevrons-label {
            color: rgba(255, 255, 255, 0.6);
        }


        .home-hero-content {
            position: relative;
            z-index: 10;
            text-align: center;
            max-width: 900px;
        }

        .home-hero-title {
            font-size: 48px;
            font-weight: 700;
            line-height: 1.15;
            letter-spacing: 2px;
            margin-bottom: 24px;
            color: white;
        }

        .home-hero-title .highlight {
            color: var(--verde-kers);
            text-shadow: 0 0 40px rgba(15, 234, 34, 0.4);
        }

        .home-hero-subtitle {
            font-size: 18px;
            font-weight: 400;
            line-height: 1.6;
            color: rgba(255, 255, 255, 0.6);
            margin-bottom: 48px;
            max-width: 600px;
            margin-left: auto;
            margin-right: auto;
        }

        .home-cta {
            display: flex;
            gap: 20px;
            justify-content: center;
        }

        .home-btn {
            font-family: 'Exo 2', sans-serif;
            font-size: 13px;
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 2px;
            padding: 16px 40px;
            border-radius: 8px;
            cursor: pointer;
            transition: all 0.3s ease;
            text-decoration: none;
        }

        .home-btn-primary {
            background: var(--verde-kers);
            color: black;
            border: none;
        }

        .home-btn-primary:hover {
            box-shadow: 0 0 40px rgba(15, 234, 34, 0.5);
            transform: translateY(-2px);
        }

        .home-btn-secondary {
            background: transparent;
            color: rgba(255, 255, 255, 0.9);
            border: 1px solid rgba(255, 255, 255, 0.08);
        }

        .home-btn-secondary:hover {
            border-color: rgba(255, 255, 255, 0.9);
            background: rgba(255, 255, 255, 0.05);
        }

        /* Section Styles */
        .home-section-header {
            text-align: center;
            max-width: 800px;
            margin: 0 auto 80px;
        }

        .home-section-label {
            font-size: 12px;
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 4px;
            color: var(--verde-kers);
            margin-bottom: 20px;
        }

        .home-section-title {
            font-size: 36px;
            font-weight: 600;
            line-height: 1.2;
            margin-bottom: 24px;
            color: white;
        }

        .home-section-subtitle {
            font-size: 16px;
            color: rgba(255, 255, 255, 0.5);
            line-height: 1.7;
        }

        /* Problem Section */
        .home-problem {
            padding: 100px 48px;
            background: linear-gradient(to bottom, var(--dark-bg), #0d0d0d);
        }

        .home-problem-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
            max-width: 1200px;
            margin: 0 auto;
        }

        .home-problem-card {
            background: rgba(15, 15, 15, 0.95);
            border: 1px solid rgba(255, 255, 255, 0.08);
            border-radius: 16px;
            padding: 32px 24px;
            text-align: center;
            transition: all 0.4s ease;
        }

        .home-problem-card:hover {
            border-color: rgba(15, 234, 34, 0.3);
            transform: translateY(-4px);
        }

        .home-problem-icon {
            width: 64px;
            height: 64px;
            margin: 0 auto 20px;
            display: flex;
            align-items: center;
            justify-content: center;
            border-radius: 12px;
            background: rgba(255, 100, 100, 0.1);
            color: #ff6b6b;
            font-size: 24px;
            font-weight: 700;
        }

        .home-problem-card:hover .home-problem-icon {
            background: rgba(15, 234, 34, 0.1);
            color: var(--verde-kers);
        }

        .home-problem-vehicle {
            font-size: 14px;
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 2px;
            margin-bottom: 8px;
            color: rgba(255, 255, 255, 0.9);
        }

        .home-problem-issue {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.5);
            line-height: 1.5;
        }

        .home-problem-callout {
            text-align: center;
            margin-top: 80px;
            padding: 40px;
            background: linear-gradient(135deg, rgba(15, 234, 34, 0.05) 0%, transparent 50%);
            border-radius: 16px;
            max-width: 800px;
            margin-left: auto;
            margin-right: auto;
        }

        .home-problem-callout p {
            font-size: 24px;
            font-weight: 500;
            color: rgba(255, 255, 255, 0.9);
            letter-spacing: 1px;
        }

        .home-problem-callout .highlight {
            color: var(--verde-kers);
        }

        /* Technology Section */
        .home-tech {
            padding: 100px 48px;
            background: var(--dark-bg);
        }

        .home-tech-comparison {
            display: grid;
            grid-template-columns: 1fr auto 1fr;
            gap: 40px;
            max-width: 1100px;
            margin: 0 auto;
            align-items: center;
        }

        .home-tech-card {
            background: rgba(15, 15, 15, 0.95);
            border: 1px solid rgba(255, 255, 255, 0.08);
            border-radius: 20px;
            padding: 40px;
            height: 100%;
        }

        .home-tech-traditional {
            opacity: 0.7;
        }

        .home-tech-sureroad {
            border-color: rgba(15, 234, 34, 0.3);
            box-shadow: 0 0 60px rgba(15, 234, 34, 0.1);
        }

        .home-tech-card-label {
            font-size: 13px;
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 2px;
            margin-bottom: 16px;
        }

        .home-tech-traditional .home-tech-card-label {
            color: rgba(255, 255, 255, 0.5);
        }

        .home-tech-sureroad .home-tech-card-label {
            color: var(--verde-kers);
        }

        .home-tech-card-title {
            font-size: 30px;
            font-weight: 600;
            margin-bottom: 20px;
            color: white;
        }

        .home-tech-card-description {
            font-size: 18px;
            color: rgba(255, 255, 255, 0.5);
            line-height: 1.7;
            margin-bottom: 28px;
        }

        .home-tech-card-visual {
            height: 120px;
            background: rgba(0, 0, 0, 0.3);
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            position: relative;
            overflow: hidden;
        }

        .home-static-layers {
            display: flex;
            flex-direction: column;
            gap: 4px;
            opacity: 0.6;
        }

        .home-static-layer {
            width: 100px;
            height: 8px;
            background: rgba(255, 255, 255, 0.5);
            border-radius: 2px;
        }

        .home-ai-visual {
            position: relative;
            width: 80px;
            height: 80px;
        }

        .home-ai-core {
            position: absolute;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            width: 20px;
            height: 20px;
            background: var(--verde-kers);
            border-radius: 50%;
            box-shadow: 0 0 20px var(--verde-kers);
            animation: home-pulse-core 2s ease-in-out infinite;
        }

        @keyframes home-pulse-core {
            0%, 100% { transform: translate(-50%, -50%) scale(1); }
            50% { transform: translate(-50%, -50%) scale(1.2); }
        }

        .home-ai-ring {
            position: absolute;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            border: 2px solid var(--verde-kers);
            border-radius: 50%;
            opacity: 0;
            animation: home-ring-expand 2s ease-out infinite;
        }

        .home-ai-ring:nth-child(2) { animation-delay: 0.5s; }
        .home-ai-ring:nth-child(3) { animation-delay: 1s; }

        @keyframes home-ring-expand {
            0% { width: 20px; height: 20px; opacity: 0; transform: translate(-50%, -50%); }
            5% { width: 24px; height: 24px; opacity: 0.8; transform: translate(-50%, -50%); }
            100% { width: 80px; height: 80px; opacity: 0; transform: translate(-50%, -50%); }
        }

        .home-tech-vs {
            font-size: 16px;
            font-weight: 700;
            color: rgba(255, 255, 255, 0.5);
            text-transform: uppercase;
            letter-spacing: 3px;
        }

        .home-tech-explanation {
            max-width: 800px;
            margin: 80px auto 0;
            text-align: center;
        }

        .home-tech-quote {
            font-size: 24px;
            font-weight: 400;
            line-height: 1.6;
            color: rgba(255, 255, 255, 0.9);
            font-style: italic;
        }

        .home-tech-quote .highlight {
            color: var(--verde-kers);
            font-style: normal;
            font-weight: 600;
        }

        /* Applications Section */
        .home-apps {
            padding: 100px 48px;
            background: linear-gradient(to bottom, var(--dark-bg), #080808);
        }

        .home-apps-grid {
            display: grid;
            grid-template-columns: 1.4fr 1fr;
            gap: 40px;
            max-width: 1200px;
            margin: 0 auto;
        }

        .home-app-card {
            background: rgba(15, 15, 15, 0.95);
            border: 1px solid rgba(255, 255, 255, 0.08);
            border-radius: 24px;
            padding: 48px;
            position: relative;
            overflow: hidden;
            transition: all 0.4s ease;
        }

        .home-app-card:hover {
            border-color: rgba(15, 234, 34, 0.3);
        }

        .home-app-primary {
            border-color: rgba(15, 234, 34, 0.2);
        }

        .home-app-primary::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 4px;
            background: var(--verde-kers);
        }

        .home-app-badge {
            display: inline-block;
            font-size: 10px;
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 2px;
            padding: 6px 14px;
            border-radius: 12px;
            margin-bottom: 24px;
        }

        .home-app-primary .home-app-badge {
            background: rgba(15, 234, 34, 0.15);
            color: var(--verde-kers);
        }

        .home-app-secondary .home-app-badge {
            background: rgba(255, 255, 255, 0.08);
            color: rgba(255, 255, 255, 0.5);
        }

        .home-app-title {
            font-size: 24px;
            font-weight: 600;
            margin-bottom: 16px;
            color: white;
        }

        .home-app-description {
            font-size: 15px;
            color: rgba(255, 255, 255, 0.5);
            line-height: 1.7;
            margin-bottom: 32px;
        }

        .home-app-users {
            margin-bottom: 32px;
        }

        .home-app-users-label {
            font-size: 11px;
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 2px;
            color: rgba(255, 255, 255, 0.5);
            margin-bottom: 12px;
        }

        .home-app-users-list {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
        }

        .home-user-tag {
            font-size: 12px;
            padding: 6px 14px;
            background: rgba(255, 255, 255, 0.05);
            border: 1px solid rgba(255, 255, 255, 0.08);
            border-radius: 16px;
            color: rgba(255, 255, 255, 0.9);
        }

        .home-app-visual {
            display: flex;
            justify-content: center;
            gap: 16px;
            margin-bottom: 32px;
            padding: 24px;
            background: rgba(0, 0, 0, 0.3);
            border-radius: 16px;
        }

        .home-vehicle-thumb {
            width: 100px;
            height: auto;
            filter: drop-shadow(0 0 20px rgba(15, 234, 34, 0.2));
            transition: transform 0.3s ease;
        }

        .home-vehicle-thumb:hover {
            transform: scale(1.1);
        }

        .home-app-cta {
            display: inline-block;
        }

        .home-coming-soon {
            font-size: 11px;
            font-weight: 500;
            text-transform: uppercase;
            letter-spacing: 2px;
            color: rgba(255, 255, 255, 0.5);
            margin-top: 16px;
        }

        /* ==========================================
           TECHNOLOGY SECTION - ENHANCED
           ========================================== */

        /* Road Intelligence Engine Build Process */
        .engine-build-section {
            max-width: 1200px;
            margin: 0 auto 100px;
        }

        .engine-build-header {
            text-align: center;
            margin-bottom: 60px;
        }

        .engine-build-header h3 {
            font-size: 32px;
            font-weight: 600;
            color: white;
            margin-bottom: 16px;
        }

        .engine-build-header p {
            font-size: 18px;
            color: rgba(255, 255, 255, 0.6);
            max-width: 700px;
            margin: 0 auto;
        }

        .engine-build-steps {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 40px;
            margin-bottom: 60px;
        }

        .engine-step {
            background: rgba(15, 15, 15, 0.95);
            border: 1px solid rgba(255, 255, 255, 0.08);
            border-radius: 20px;
            padding: 40px;
            position: relative;
            overflow: hidden;
        }

        .engine-step::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 4px;
            background: var(--verde-kers);
        }

        .engine-step-number {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 48px;
            height: 48px;
            background: rgba(15, 234, 34, 0.15);
            border: 2px solid rgba(15, 234, 34, 0.3);
            border-radius: 50%;
            font-size: 20px;
            font-weight: 700;
            color: var(--verde-kers);
            margin-bottom: 24px;
        }

        .engine-step h4 {
            font-size: 22px;
            font-weight: 600;
            color: white;
            margin-bottom: 16px;
        }

        .engine-step p {
            font-size: 15px;
            line-height: 1.8;
            color: rgba(255, 255, 255, 0.6);
            margin-bottom: 20px;
        }

        .engine-step p strong {
            color: var(--verde-kers);
            font-weight: 600;
        }

        .engine-step-features {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .engine-feature-item {
            display: flex;
            align-items: flex-start;
            gap: 12px;
            font-size: 14px;
            color: rgba(255, 255, 255, 0.7);
        }

        .engine-feature-item svg {
            width: 18px;
            height: 18px;
            stroke: var(--verde-kers);
            fill: none;
            flex-shrink: 0;
            margin-top: 2px;
        }

        /* Map Building Example Visual */
        .engine-example-visual {
            background: rgba(15, 15, 15, 0.95);
            border: 1px solid rgba(255, 255, 255, 0.08);
            border-radius: 20px;
            padding: 40px;
            text-align: center;
        }

        .engine-example-visual h4 {
            font-size: 18px;
            font-weight: 600;
            color: white;
            margin-bottom: 8px;
            text-transform: uppercase;
            letter-spacing: 1px;
        }

        .engine-example-visual p {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.5);
            margin-bottom: 24px;
        }

        .engine-example-visual img {
            max-width: 100%;
            height: auto;
            border-radius: 12px;
            box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
        }

        /* ==========================================
           NEW CANAAN SHOWCASE - INTELLIGENCE ENGINE DEMO
           ========================================== */

        .intelligence-showcase {
            max-width: 1200px;
            margin: 0 auto 100px;
        }

        .intelligence-showcase-header {
            text-align: center;
            margin-bottom: 60px;
        }

        .intelligence-showcase-header h3 {
            font-size: 36px;
            font-weight: 700;
            color: white;
            margin-bottom: 16px;
            line-height: 1.3;
        }

        .intelligence-showcase-header h3 .highlight {
            color: var(--verde-kers);
            position: relative;
        }

        .intelligence-showcase-header h3 .highlight::after {
            content: '';
            position: absolute;
            bottom: -4px;
            left: 0;
            width: 100%;
            height: 3px;
            background: linear-gradient(90deg, var(--verde-kers), transparent);
            border-radius: 2px;
        }

        .intelligence-showcase-header p {
            font-size: 18px;
            color: rgba(255, 255, 255, 0.6);
            max-width: 800px;
            margin: 0 auto;
            line-height: 1.7;
        }

        /* Query Card - The Prompt */
        .intelligence-query-card {
            background: linear-gradient(135deg, rgba(15, 234, 34, 0.08) 0%, rgba(15, 15, 15, 0.95) 50%);
            border: 1px solid rgba(15, 234, 34, 0.3);
            border-radius: 24px;
            padding: 40px;
            margin-bottom: 48px;
            position: relative;
            overflow: hidden;
        }

        .intelligence-query-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 6px;
            height: 100%;
            background: var(--verde-kers);
        }

        .query-label {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            padding: 8px 16px;
            background: rgba(15, 234, 34, 0.15);
            border-radius: 20px;
            font-size: 11px;
            font-weight: 700;
            text-transform: uppercase;
            letter-spacing: 2px;
            color: var(--verde-kers);
            margin-bottom: 20px;
        }

        .query-label svg {
            width: 16px;
            height: 16px;
            stroke: currentColor;
            fill: none;
        }

        .query-text {
            font-size: 24px;
            font-weight: 500;
            color: white;
            line-height: 1.5;
            font-style: italic;
            margin: 0;
        }

        .query-text::before {
            content: '"';
            color: var(--verde-kers);
            font-size: 36px;
            font-weight: 700;
            margin-right: 8px;
            vertical-align: middle;
        }

        .query-text::after {
            content: '"';
            color: var(--verde-kers);
            font-size: 36px;
            font-weight: 700;
            margin-left: 8px;
            vertical-align: middle;
        }

        /* Process Flow - Three Columns */
        .intelligence-process {
            display: grid;
            grid-template-columns: 1fr 1fr 1fr;
            gap: 24px;
            margin-bottom: 48px;
        }

        .process-step {
            background: rgba(15, 15, 15, 0.95);
            border: 1px solid rgba(255, 255, 255, 0.08);
            border-radius: 20px;
            padding: 32px;
            position: relative;
        }

        .process-step::after {
            content: '→';
            position: absolute;
            right: -18px;
            top: 50%;
            transform: translateY(-50%);
            font-size: 24px;
            color: var(--verde-kers);
            z-index: 1;
        }

        .process-step:last-child::after {
            display: none;
        }

        .process-step-icon {
            width: 56px;
            height: 56px;
            border-radius: 16px;
            background: rgba(15, 234, 34, 0.1);
            border: 1px solid rgba(15, 234, 34, 0.3);
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 20px;
        }

        .process-step-icon svg {
            width: 28px;
            height: 28px;
            stroke: var(--verde-kers);
            fill: none;
        }

        .process-step h4 {
            font-size: 18px;
            font-weight: 600;
            color: white;
            margin-bottom: 12px;
        }

        .process-step p {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.6);
            line-height: 1.7;
            margin: 0;
        }

        .process-step p strong {
            color: var(--verde-kers);
        }

        /* ==========================================
           MAP WALKTHROUGH - 3 Panel Deep Dive
           ========================================== */

        .map-walkthrough {
            display: flex;
            flex-direction: column;
            gap: 60px;
            margin-bottom: 60px;
        }

        .walkthrough-panel {
            display: flex;
            flex-direction: column;
            gap: 32px;
        }

        .walkthrough-image {
            border-radius: 20px;
            overflow: hidden;
            border: 1px solid rgba(255, 255, 255, 0.1);
            box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
        }

        .walkthrough-image img {
            width: 100%;
            height: auto;
            display: block;
        }

        .walkthrough-content {
            display: flex;
            flex-direction: column;
            gap: 24px;
            max-width: 900px;
        }

        .walkthrough-step-indicator {
            display: inline-flex;
            align-items: center;
            gap: 12px;
            width: fit-content;
        }

        .walkthrough-step-number {
            width: 36px;
            height: 36px;
            border-radius: 50%;
            background: rgba(15, 234, 34, 0.15);
            border: 2px solid var(--verde-kers);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 16px;
            font-weight: 700;
            color: var(--verde-kers);
        }

        .walkthrough-step-label {
            font-size: 12px;
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 2px;
            color: var(--verde-kers);
        }

        .walkthrough-title {
            font-size: 28px;
            font-weight: 600;
            color: white;
            margin: 0;
            line-height: 1.3;
        }

        .walkthrough-description {
            font-size: 16px;
            color: rgba(255, 255, 255, 0.7);
            line-height: 1.7;
            margin: 0;
        }

        .walkthrough-matches {
            background: rgba(15, 15, 15, 0.8);
            border: 1px solid rgba(255, 255, 255, 0.08);
            border-radius: 16px;
            padding: 24px;
        }

        .walkthrough-matches-title {
            font-size: 12px;
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 1px;
            color: rgba(255, 255, 255, 0.5);
            margin-bottom: 16px;
        }

        .walkthrough-match-list {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .walkthrough-match-item {
            display: flex;
            align-items: flex-start;
            gap: 12px;
            padding: 12px 16px;
            background: rgba(30, 30, 30, 0.5);
            border-radius: 10px;
            border-left: 3px solid;
        }

        .walkthrough-match-item.coral { border-left-color: #ff6b6b; }
        .walkthrough-match-item.yellow { border-left-color: #ffd93d; }
        .walkthrough-match-item.purple { border-left-color: #b388ff; }
        .walkthrough-match-item.magenta { border-left-color: #ff4081; }

        .walkthrough-match-info h5 {
            font-size: 14px;
            font-weight: 500;
            color: white;
            margin: 0 0 4px;
        }

        .walkthrough-match-info span {
            font-size: 12px;
            color: rgba(255, 255, 255, 0.5);
        }

        .walkthrough-match-confidence {
            margin-left: auto;
            padding: 4px 10px;
            background: rgba(15, 234, 34, 0.1);
            border-radius: 6px;
            font-size: 11px;
            font-weight: 600;
            color: var(--verde-kers);
            white-space: nowrap;
        }

        .walkthrough-insight {
            display: flex;
            align-items: flex-start;
            gap: 12px;
            padding: 16px;
            background: rgba(15, 234, 34, 0.08);
            border: 1px solid rgba(15, 234, 34, 0.2);
            border-radius: 12px;
        }

        .walkthrough-insight-icon {
            width: 24px;
            height: 24px;
            flex-shrink: 0;
        }

        .walkthrough-insight-icon svg {
            width: 100%;
            height: 100%;
            stroke: var(--verde-kers);
            fill: none;
        }

        .walkthrough-insight p {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.8);
            line-height: 1.6;
            margin: 0;
        }

        .walkthrough-insight p strong {
            color: var(--verde-kers);
        }

        /* Database Architecture Callout */
        .database-architecture-callout {
            display: flex;
            align-items: flex-start;
            gap: 24px;
            padding: 32px;
            background: linear-gradient(135deg, rgba(15, 234, 34, 0.05) 0%, rgba(15, 15, 15, 0.95) 100%);
            border: 1px solid rgba(15, 234, 34, 0.2);
            border-radius: 20px;
            margin-bottom: 60px;
        }

        .database-callout-icon {
            width: 56px;
            height: 56px;
            flex-shrink: 0;
            background: rgba(15, 234, 34, 0.1);
            border: 1px solid rgba(15, 234, 34, 0.3);
            border-radius: 14px;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .database-callout-icon svg {
            width: 28px;
            height: 28px;
            stroke: var(--verde-kers);
            fill: none;
            stroke-width: 1.5;
        }

        .database-callout-content h4 {
            font-size: 18px;
            font-weight: 600;
            color: white;
            margin: 0 0 8px;
        }

        .database-callout-content p {
            font-size: 15px;
            color: rgba(255, 255, 255, 0.7);
            line-height: 1.7;
            margin: 0;
        }

        .database-callout-content p strong {
            color: var(--verde-kers);
        }

        @media (max-width: 1024px) {
            .walkthrough-panel {
                gap: 24px;
            }

            .walkthrough-title {
                font-size: 24px;
            }

            .database-architecture-callout {
                flex-direction: column;
                text-align: center;
                align-items: center;
            }
        }

        /* ==========================================
           SCOPE NARROWING EXAMPLE - Route 37 Guardrail
           ========================================== */

        .scope-narrowing-example {
            background: rgba(15, 15, 15, 0.95);
            border: 1px solid rgba(255, 255, 255, 0.08);
            border-radius: 24px;
            padding: 48px;
            margin-bottom: 60px;
        }

        .scope-narrowing-header {
            text-align: center;
            margin-bottom: 48px;
        }

        .scope-narrowing-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 8px 16px;
            background: rgba(255, 165, 0, 0.1);
            border: 1px solid rgba(255, 165, 0, 0.3);
            border-radius: 20px;
            font-size: 11px;
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 2px;
            color: #ffa500;
            margin-bottom: 20px;
        }

        .scope-narrowing-badge svg {
            width: 16px;
            height: 16px;
            stroke: currentColor;
            fill: none;
        }

        .scope-narrowing-header h3 {
            font-size: 28px;
            font-weight: 600;
            color: white;
            margin: 0 0 12px;
        }

        .scope-narrowing-header p {
            font-size: 16px;
            color: rgba(255, 255, 255, 0.6);
            max-width: 700px;
            margin: 0 auto;
            line-height: 1.7;
        }

        /* Flow Diagram */
        .scope-narrowing-flow {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 16px;
            margin-bottom: 48px;
            flex-wrap: wrap;
        }

        .scope-flow-step {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 8px;
        }

        .scope-flow-label {
            font-size: 10px;
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 1px;
            color: rgba(255, 255, 255, 0.4);
        }

        .scope-flow-card {
            background: rgba(30, 30, 30, 0.8);
            border: 1px solid rgba(255, 255, 255, 0.1);
            border-radius: 16px;
            padding: 24px;
            width: 220px;
            text-align: center;
        }

        .scope-flow-card.highlight {
            background: rgba(15, 234, 34, 0.1);
            border-color: rgba(15, 234, 34, 0.3);
        }

        .scope-flow-icon {
            width: 48px;
            height: 48px;
            margin: 0 auto 16px;
            background: rgba(255, 255, 255, 0.05);
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .scope-flow-icon svg {
            width: 24px;
            height: 24px;
            stroke: rgba(255, 255, 255, 0.6);
            fill: none;
        }

        .scope-flow-card.highlight .scope-flow-icon {
            background: rgba(15, 234, 34, 0.15);
        }

        .scope-flow-card.highlight .scope-flow-icon svg {
            stroke: var(--verde-kers);
        }

        .scope-flow-card h4 {
            font-size: 14px;
            font-weight: 600;
            color: white;
            margin: 0 0 8px;
        }

        .scope-flow-card.highlight h4 {
            color: var(--verde-kers);
        }

        .scope-flow-card p {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.6);
            line-height: 1.6;
            margin: 0;
        }

        .scope-flow-arrow {
            width: 32px;
            height: 32px;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .scope-flow-arrow svg {
            width: 24px;
            height: 24px;
            stroke: rgba(255, 255, 255, 0.3);
            fill: none;
        }

        /* Evidence Grid - Vertical Stack with Large Images */
        .scope-evidence-grid {
            display: flex;
            flex-direction: column;
            gap: 40px;
            margin-bottom: 40px;
        }

        .scope-evidence-card {
            background: rgba(30, 30, 30, 0.5);
            border: 1px solid rgba(255, 255, 255, 0.08);
            border-radius: 20px;
            overflow: hidden;
        }

        .scope-evidence-image {
            width: 100%;
            overflow: hidden;
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
        }

        .scope-evidence-image img {
            width: 100%;
            height: auto;
            display: block;
        }

        .scope-evidence-content {
            padding: 28px 32px;
        }

        .scope-evidence-tag {
            display: inline-block;
            padding: 6px 14px;
            border-radius: 8px;
            font-size: 12px;
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 1px;
            margin-bottom: 12px;
        }

        .scope-evidence-tag.overview {
            background: rgba(255, 255, 255, 0.1);
            color: rgba(255, 255, 255, 0.7);
        }

        .scope-evidence-tag.barrier {
            background: rgba(15, 234, 34, 0.15);
            color: var(--verde-kers);
        }

        .scope-evidence-tag.narrow {
            background: rgba(255, 165, 0, 0.15);
            color: #ffa500;
        }

        .scope-evidence-content h5 {
            font-size: 18px;
            font-weight: 600;
            color: white;
            margin: 0 0 10px;
        }

        .scope-evidence-content p {
            font-size: 16px;
            color: rgba(255, 255, 255, 0.7);
            line-height: 1.7;
            margin: 0;
        }

        .scope-evidence-content p strong {
            color: var(--verde-kers);
        }

        /* Insight Box */
        .scope-narrowing-insight {
            display: flex;
            align-items: flex-start;
            gap: 20px;
            padding: 24px;
            background: linear-gradient(135deg, rgba(255, 165, 0, 0.08) 0%, rgba(15, 15, 15, 0.8) 100%);
            border: 1px solid rgba(255, 165, 0, 0.2);
            border-radius: 16px;
        }

        .scope-insight-icon {
            width: 48px;
            height: 48px;
            flex-shrink: 0;
            background: rgba(255, 165, 0, 0.15);
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .scope-insight-icon svg {
            width: 24px;
            height: 24px;
            stroke: #ffa500;
            fill: none;
        }

        .scope-insight-content h4 {
            font-size: 20px;
            font-weight: 600;
            color: #ffa500;
            margin: 0 0 12px;
        }

        .scope-insight-content p {
            font-size: 16px;
            color: rgba(255, 255, 255, 0.7);
            line-height: 1.7;
            margin: 0;
        }

        .scope-insight-content p strong {
            color: white;
        }

        @media (max-width: 1024px) {
            .scope-narrowing-flow {
                flex-direction: column;
            }

            .scope-flow-arrow {
                transform: rotate(90deg);
            }

            .scope-evidence-grid {
                gap: 32px;
            }

            .scope-evidence-content {
                padding: 20px 24px;
            }

            .scope-narrowing-example {
                padding: 32px 24px;
            }

            .scope-narrowing-insight {
                flex-direction: column;
                text-align: center;
                align-items: center;
            }
        }

        /* Self-Improving Callout */
        .self-improving-callout {
            background: linear-gradient(135deg, rgba(15, 234, 34, 0.1) 0%, rgba(15, 15, 15, 0.95) 100%);
            border: 1px solid rgba(15, 234, 34, 0.3);
            border-radius: 24px;
            padding: 40px;
            display: grid;
            grid-template-columns: auto 1fr;
            gap: 32px;
            align-items: center;
        }

        .self-improving-icon {
            width: 80px;
            height: 80px;
            border-radius: 20px;
            background: rgba(15, 234, 34, 0.15);
            border: 2px solid rgba(15, 234, 34, 0.4);
            display: flex;
            align-items: center;
            justify-content: center;
            position: relative;
        }

        .self-improving-icon svg {
            width: 40px;
            height: 40px;
            stroke: var(--verde-kers);
            fill: none;
        }

        .self-improving-icon::after {
            content: '';
            position: absolute;
            inset: -8px;
            border: 1px solid rgba(15, 234, 34, 0.2);
            border-radius: 24px;
            animation: pulse-ring 2s ease-out infinite;
        }

        @keyframes pulse-ring {
            0% { transform: scale(1); opacity: 1; }
            100% { transform: scale(1.2); opacity: 0; }
        }

        .self-improving-content h4 {
            font-size: 22px;
            font-weight: 600;
            color: white;
            margin-bottom: 12px;
        }

        .self-improving-content h4 .highlight {
            color: var(--verde-kers);
        }

        .self-improving-content p {
            font-size: 16px;
            color: rgba(255, 255, 255, 0.7);
            line-height: 1.7;
            margin: 0;
        }

        .self-improving-content p strong {
            color: white;
        }

        /* Section Divider */
        .section-divider {
            display: flex;
            align-items: center;
            gap: 24px;
            margin-bottom: 60px;
        }

        .divider-line {
            flex: 1;
            height: 1px;
            background: linear-gradient(90deg, transparent, rgba(15, 234, 34, 0.3), transparent);
        }

        .divider-label {
            font-size: 12px;
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 3px;
            color: var(--verde-kers);
            padding: 8px 20px;
            background: rgba(15, 234, 34, 0.1);
            border: 1px solid rgba(15, 234, 34, 0.2);
            border-radius: 20px;
            white-space: nowrap;
        }

        /* Responsive for Technology Section */
        @media (max-width: 1024px) {
            .intelligence-process {
                grid-template-columns: 1fr;
            }

            .process-step::after {
                display: none;
            }

            .self-improving-callout {
                grid-template-columns: 1fr;
                text-align: center;
            }

            .self-improving-icon {
                margin: 0 auto;
            }
        }

        /* Maps Built to Solve Problems Section */
        .maps-solve-section {
            max-width: 1200px;
            margin: 0 auto;
            padding-top: 100px;
        }

        .maps-solve-header {
            text-align: center;
            margin-bottom: 60px;
        }

        .maps-solve-header h3 {
            font-size: 32px;
            font-weight: 600;
            color: white;
            margin-bottom: 16px;
        }

        .maps-solve-header p {
            font-size: 18px;
            color: rgba(255, 255, 255, 0.6);
            max-width: 800px;
            margin: 0 auto;
        }

        /* AI Layer Example Cards */
        .ai-layer-examples {
            display: flex;
            flex-direction: column;
            gap: 80px;
        }

        .ai-layer-example {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 60px;
            align-items: center;
        }

        .ai-layer-example.reversed {
            direction: rtl;
        }

        .ai-layer-example.reversed > * {
            direction: ltr;
        }

        .ai-layer-content {
            display: flex;
            flex-direction: column;
            gap: 24px;
        }

        .ai-layer-badge {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            padding: 8px 16px;
            background: rgba(15, 234, 34, 0.1);
            border: 1px solid rgba(15, 234, 34, 0.3);
            border-radius: 20px;
            font-size: 11px;
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 2px;
            color: var(--verde-kers);
            width: fit-content;
        }

        .ai-layer-badge svg {
            width: 16px;
            height: 16px;
            stroke: currentColor;
            fill: none;
        }

        .ai-layer-title {
            font-size: 28px;
            font-weight: 600;
            color: white;
            margin: 0;
        }

        .ai-layer-context {
            font-size: 16px;
            color: rgba(255, 255, 255, 0.6);
            line-height: 1.7;
            margin: 0;
        }

        /* AI Reasoning Chain - How the layer was calculated */
        .ai-reasoning-chain {
            background: rgba(15, 15, 15, 0.8);
            border: 1px solid rgba(255, 255, 255, 0.08);
            border-radius: 16px;
            padding: 28px;
        }

        .ai-reasoning-header {
            display: flex;
            align-items: center;
            gap: 12px;
            margin-bottom: 20px;
            padding-bottom: 16px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
        }

        .ai-reasoning-indicator {
            width: 12px;
            height: 12px;
            border-radius: 50%;
            background: var(--verde-kers);
            box-shadow: 0 0 12px var(--verde-kers);
            animation: reasoning-pulse 2s ease-in-out infinite;
        }

        @keyframes reasoning-pulse {
            0%, 100% { opacity: 1; }
            50% { opacity: 0.5; }
        }

        .ai-reasoning-header span {
            font-size: 12px;
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 2px;
            color: var(--verde-kers);
        }

        .ai-reasoning-steps {
            display: flex;
            flex-direction: column;
            gap: 16px;
        }

        .ai-reasoning-step {
            display: flex;
            align-items: flex-start;
            gap: 16px;
        }

        .ai-step-connector {
            display: flex;
            flex-direction: column;
            align-items: center;
            padding-top: 4px;
        }

        .ai-step-dot {
            width: 10px;
            height: 10px;
            border-radius: 50%;
            background: var(--verde-kers);
            box-shadow: 0 0 8px var(--verde-kers);
            flex-shrink: 0;
        }

        .ai-step-line {
            width: 2px;
            height: 24px;
            background: linear-gradient(to bottom, var(--verde-kers), transparent);
            margin-top: 4px;
        }

        .ai-reasoning-step:last-child .ai-step-line {
            display: none;
        }

        .ai-step-text {
            font-size: 15px;
            line-height: 1.6;
            color: rgba(255, 255, 255, 0.8);
        }

        .ai-step-text strong {
            color: var(--verde-kers);
            font-weight: 600;
        }

        /* Map Example Visual */
        .ai-layer-visual {
            background: rgba(15, 15, 15, 0.95);
            border: 1px solid rgba(255, 255, 255, 0.08);
            border-radius: 20px;
            overflow: hidden;
            box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
        }

        .ai-layer-visual img {
            width: 100%;
            height: auto;
            display: block;
        }

        .ai-layer-visual-label {
            padding: 16px 24px;
            background: rgba(0, 0, 0, 0.5);
            display: flex;
            align-items: center;
            justify-content: space-between;
        }

        .ai-layer-visual-label span {
            font-size: 12px;
            text-transform: uppercase;
            letter-spacing: 1px;
            color: rgba(255, 255, 255, 0.6);
        }

        .ai-layer-visual-label .layer-color {
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .ai-layer-visual-label .color-dot {
            width: 12px;
            height: 12px;
            border-radius: 50%;
        }

        .ai-layer-visual-label .color-dot.gold {
            background: #ffd93d;
            box-shadow: 0 0 10px #ffd93d;
        }

        .ai-layer-visual-label .color-dot.coral {
            background: #ff6b6b;
            box-shadow: 0 0 10px #ff6b6b;
        }

        /* Differentiation callout */
        .tech-differentiation {
            max-width: 900px;
            margin: 80px auto 0;
            padding: 40px;
            background: rgba(15, 234, 34, 0.05);
            border: 1px solid rgba(15, 234, 34, 0.2);
            border-radius: 20px;
            text-align: center;
        }

        .tech-differentiation h4 {
            font-size: 20px;
            font-weight: 600;
            color: white;
            margin-bottom: 16px;
        }

        .tech-differentiation p {
            font-size: 16px;
            color: rgba(255, 255, 255, 0.7);
            line-height: 1.7;
            margin: 0;
        }

        .tech-differentiation p strong {
            color: var(--verde-kers);
        }

        /* ==========================================
           AUTONOMOUS FUTURE SECTION - ENHANCED
           ========================================== */
        .future-section-intro {
            max-width: 900px;
            margin: 0 auto 60px;
            text-align: center;
        }

        .future-section-intro p {
            font-size: 20px;
            line-height: 1.8;
            color: rgba(255, 255, 255, 0.7);
        }

        .future-section-intro p strong {
            color: var(--verde-kers);
            font-weight: 600;
        }

        /* Problem/Solution Layout */
        .future-problem-solution {
            max-width: 1200px;
            margin: 0 auto 80px;
        }

        .future-problem-header {
            text-align: center;
            margin-bottom: 48px;
        }

        .future-problem-header h3 {
            font-size: 28px;
            font-weight: 600;
            color: white;
            margin-bottom: 16px;
        }

        .future-challenges-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
            margin-bottom: 60px;
        }

        .future-challenge-card {
            background: rgba(15, 15, 15, 0.95);
            border: 1px solid rgba(255, 255, 255, 0.08);
            border-radius: 16px;
            padding: 32px;
            position: relative;
        }

        .future-challenge-icon {
            width: 56px;
            height: 56px;
            display: flex;
            align-items: center;
            justify-content: center;
            background: rgba(255, 107, 107, 0.1);
            border: 1px solid rgba(255, 107, 107, 0.3);
            border-radius: 12px;
            margin-bottom: 20px;
        }

        .future-challenge-icon svg {
            width: 28px;
            height: 28px;
            stroke: #ff6b6b;
            fill: none;
            stroke-width: 1.5;
        }

        .future-challenge-card h4 {
            font-size: 18px;
            font-weight: 600;
            color: white;
            margin-bottom: 12px;
        }

        .future-challenge-card p {
            font-size: 14px;
            line-height: 1.7;
            color: rgba(255, 255, 255, 0.6);
            margin: 0;
        }

        /* Solution Card */
        .future-solution-card {
            background: rgba(15, 15, 15, 0.95);
            border: 1px solid rgba(15, 234, 34, 0.2);
            border-radius: 20px;
            padding: 48px;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 48px;
            align-items: center;
            position: relative;
            overflow: hidden;
        }

        .future-solution-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 4px;
            background: var(--verde-kers);
        }

        .future-solution-content h4 {
            font-size: 24px;
            font-weight: 600;
            color: white;
            margin-bottom: 16px;
        }

        .future-solution-content p {
            font-size: 16px;
            line-height: 1.8;
            color: rgba(255, 255, 255, 0.7);
            margin-bottom: 24px;
        }

        .future-solution-content p strong {
            color: var(--verde-kers);
            font-weight: 600;
        }

        .future-solution-features {
            display: flex;
            flex-direction: column;
            gap: 14px;
        }

        .future-solution-feature {
            display: flex;
            align-items: center;
            gap: 12px;
            font-size: 14px;
            color: rgba(255, 255, 255, 0.8);
        }

        .future-solution-feature svg {
            width: 20px;
            height: 20px;
            stroke: var(--verde-kers);
            fill: none;
            flex-shrink: 0;
        }

        .future-solution-visual {
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .future-ai-animation {
            position: relative;
            width: 200px;
            height: 200px;
        }

        .future-ai-core {
            position: absolute;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            width: 40px;
            height: 40px;
            background: var(--verde-kers);
            border-radius: 50%;
            box-shadow: 0 0 40px var(--verde-kers);
            animation: future-pulse-core 2s ease-in-out infinite;
        }

        @keyframes future-pulse-core {
            0%, 100% { transform: translate(-50%, -50%) scale(1); box-shadow: 0 0 40px var(--verde-kers); }
            50% { transform: translate(-50%, -50%) scale(1.15); box-shadow: 0 0 60px var(--verde-kers); }
        }

        .future-ai-ring {
            position: absolute;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            border: 2px solid var(--verde-kers);
            border-radius: 50%;
            opacity: 0;
            animation: future-ring-expand 3s ease-out infinite;
        }

        .future-ai-ring:nth-child(2) { animation-delay: 0.8s; }
        .future-ai-ring:nth-child(3) { animation-delay: 1.6s; }
        .future-ai-ring:nth-child(4) { animation-delay: 2.4s; }

        @keyframes future-ring-expand {
            0% { width: 40px; height: 40px; opacity: 0; transform: translate(-50%, -50%); }
            5% { width: 50px; height: 50px; opacity: 0.8; transform: translate(-50%, -50%); }
            100% { width: 200px; height: 200px; opacity: 0; transform: translate(-50%, -50%); }
        }

        .future-ai-label {
            position: absolute;
            bottom: -40px;
            left: 50%;
            transform: translateX(-50%);
            font-size: 11px;
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 2px;
            color: var(--verde-kers);
            white-space: nowrap;
        }

        @media (max-width: 768px) {
            .future-solution-visual {
                padding-bottom: 60px;
            }
        }

        /* Enterprise CTA */
        .future-enterprise-cta {
            max-width: 800px;
            margin: 0 auto;
            padding: 48px;
            background: rgba(15, 234, 34, 0.05);
            border: 1px solid rgba(15, 234, 34, 0.2);
            border-radius: 20px;
            text-align: center;
        }

        .future-enterprise-cta h4 {
            font-size: 24px;
            font-weight: 600;
            color: white;
            margin-bottom: 16px;
        }

        .future-enterprise-cta p {
            font-size: 16px;
            color: rgba(255, 255, 255, 0.7);
            line-height: 1.7;
            margin-bottom: 24px;
        }

        .future-enterprise-badge {
            display: inline-block;
            font-size: 11px;
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 2px;
            padding: 10px 20px;
            background: rgba(15, 234, 34, 0.15);
            border: 1px solid rgba(15, 234, 34, 0.3);
            border-radius: 20px;
            color: var(--verde-kers);
        }

        /* Responsive for Technology Section */
        @media (max-width: 1024px) {
            .engine-build-steps {
                grid-template-columns: 1fr;
            }

            .ai-layer-example {
                grid-template-columns: 1fr;
                gap: 40px;
            }

            .ai-layer-example.reversed {
                direction: ltr;
            }

            .future-challenges-grid {
                grid-template-columns: 1fr;
            }

            .future-solution-card {
                grid-template-columns: 1fr;
                text-align: center;
            }

            .future-solution-features {
                align-items: center;
            }
        }

        @media (max-width: 768px) {
            .engine-build-header h3,
            .maps-solve-header h3 {
                font-size: 26px;
            }

            .engine-step {
                padding: 28px;
            }

            .ai-layer-title {
                font-size: 24px;
            }

            .ai-reasoning-chain {
                padding: 20px;
            }

            .future-section-intro p {
                font-size: 17px;
            }

            .future-problem-header h3 {
                font-size: 24px;
            }

            .future-solution-card {
                padding: 32px;
            }

            .future-solution-content h4 {
                font-size: 22px;
            }
        }

        /* REMOVED - CTA Section
        .home-cta-section {
            padding: 100px 48px;
            background: var(--dark-bg);
            text-align: center;
        }

        .home-cta-content {
            max-width: 700px;
            margin: 0 auto;
        }

        .home-cta-title {
            font-size: 42px;
            font-weight: 600;
            margin-bottom: 24px;
            color: white;
        }

        .home-cta-title .highlight {
            color: var(--verde-kers);
        }

        .home-cta-subtitle {
            font-size: 16px;
            color: rgba(255, 255, 255, 0.5);
            margin-bottom: 48px;
            line-height: 1.7;
        }
        */

        /* Footer */
        .home-footer {
            padding: 32px 48px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            gap: 40px;
        }

        .home-footer-nav {
            display: flex;
            gap: 24px;
        }

        .home-footer-nav .footer-link {
            font-size: 14px;
            font-weight: 500;
            color: rgba(255, 255, 255, 0.7);
            text-decoration: none;
            text-transform: capitalize;
            transition: color 0.3s ease;
        }

        .home-footer-nav .footer-link:hover {
            color: var(--verde-kers);
        }

        .home-footer-links {
            display: flex;
            gap: 32px;
        }

        .home-footer-links span {
            font-size: 12px;
            color: rgba(255, 255, 255, 0.5);
            text-transform: uppercase;
            letter-spacing: 1px;
        }

        .home-footer-copyright {
            font-size: 12px;
            color: rgba(255, 255, 255, 0.5);
            letter-spacing: 1px;
        }

        /* Responsive for Homepage */
        @media (max-width: 1024px) {
            .home-problem-grid {
                grid-template-columns: repeat(2, 1fr);
            }

            .home-tech-comparison {
                grid-template-columns: 1fr;
                gap: 24px;
            }

            .home-tech-vs {
                display: none;
            }

            .home-apps-grid {
                grid-template-columns: 1fr;
            }
        }

        @media (max-width: 768px) {

            .home-cta {
                flex-direction: column;
                align-items: center;
            }

            .home-problem,
            .home-tech,
            .home-apps {
                padding: 60px 24px;
            }

            .home-section-title {
                font-size: 24px;
            }

            .home-problem-grid {
                grid-template-columns: 1fr;
            }

            .home-tech-card {
                padding: 28px;
            }

            .home-tech-quote {
                font-size: 18px;
            }

            .home-app-card {
                padding: 32px 24px;
            }

            .home-app-title {
                font-size: 20px;
            }

            .home-app-visual {
                flex-wrap: wrap;
            }

            .home-vehicle-thumb {
                width: 80px;
            }

            /* REMOVED - CTA section styles
            .home-cta-title {
                font-size: 28px;
            }
            */

            .home-footer {
                flex-direction: column;
                gap: 16px;
                padding: 24px;
            }

            .home-footer-nav {
                order: -1;
                width: 100%;
                justify-content: center;
            }

            .home-footer-links {
                gap: 20px;
            }
        }

        /* ==========================================
           APP PAGE STYLES
           ========================================== */
        #section-app {
            padding: 25px 50px;
        }

        .app-section-header {
            text-align: center;
            padding: 40px 20px 30px;
        }

        .app-main-title {
            font-size: 42px;
            font-weight: 700;
            color: white;
            text-transform: uppercase;
            letter-spacing: 2px;
        }

        .app-main-title .highlight {
            color: var(--verde-kers);
            text-shadow: 0 0 40px rgba(15, 234, 34, 0.4);
        }

        #section-app .page-header {
            margin-bottom: 30px;
        }

        #section-app .section-title {
            font-size: 42px;
            margin-bottom: 8px;
        }

        #section-app .section-subtitle {
            font-size: 15px;
            color: rgba(255,255,255,0.5);
            line-height: 1.4;
        }

        /* Content Card */
        .app-content-card {
            background: rgba(0,0,0,0.3);
            border: 1px solid rgba(255,255,255,0.08);
            border-radius: 16px;
            padding: 36px;
        }

        /* Two Column Layout */
        .app-two-column {
            display: flex;
            gap: 50px;
            align-items: flex-start;
        }

        .app-copy-column {
            flex: 1;
        }

        .app-profile-column {
            flex: 0 0 auto;
            display: flex;
            gap: 24px;
            align-items: center;
        }

        /* App Copy Styles */
        .app-intro {
            font-size: 20px;
            line-height: 1.7;
            color: rgba(255,255,255,0.7);
            margin-bottom: 44px;
        }

        .app-features-list {
            display: flex;
            flex-direction: column;
            gap: 20px;
        }

        .app-feature {
            padding: 16px 20px;
            border-radius: 8px;
            cursor: pointer;
            transition: all 0.2s ease;
            border-left: 3px solid transparent;
        }

        .app-feature:hover,
        .app-feature.active {
            background: rgba(255,255,255,0.03);
            border-left-color: var(--verde-kers);
        }

        .app-feature h4 {
            font-size: 20px;
            font-weight: 600;
            color: rgba(255,255,255,0.5);
            margin-bottom: 10px;
            text-transform: uppercase;
            letter-spacing: 1px;
            transition: color 0.2s ease;
        }

        .app-feature:hover h4,
        .app-feature.active h4 {
            color: var(--verde-kers);
        }

        .app-feature p {
            font-size: 17px;
            line-height: 1.6;
            color: rgba(255,255,255,0.4);
            transition: color 0.2s ease;
        }

        .app-feature:hover p,
        .app-feature.active p {
            color: rgba(255,255,255,0.6);
        }

        /* Phone Frame */
        .app-phone-wrapper {
            display: flex;
            flex-direction: column;
            align-items: center;
        }

        .app-phone {
            width: 266px;
            height: 551px;
            background-color: #000;
            border-radius: 26px;
            padding: 6px;
            box-shadow: 0 12px 30px rgba(0, 0, 0, 0.5);
            overflow: hidden;
            position: relative;
            transition: opacity 0.3s ease;
        }

        .app-phone::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 5px;
            height: 5px;
            border-top: 5px solid var(--verde-kers);
            border-right: 5px solid transparent;
            z-index: 10;
        }

        .app-phone::after {
            content: '';
            position: absolute;
            bottom: 0;
            right: 0;
            width: 5px;
            height: 5px;
            border-bottom: 5px solid var(--verde-kers);
            border-left: 5px solid transparent;
            z-index: 10;
        }

        .app-phone.fade-out {
            opacity: 0;
        }

        .app-phone-inner {
            width: 100%;
            height: 100%;
            border-radius: 20px;
            overflow: hidden;
            background-color: #111;
            position: relative;
        }

        .app-phone-inner img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        /* Driver Card */
        .app-driver-card {
            display: flex;
            flex-direction: column;
            align-items: center;
            text-align: center;
            max-width: 180px;
            transition: opacity 0.3s ease;
        }

        .app-driver-card.fade-out {
            opacity: 0;
        }

        .app-driver-avatar {
            width: 70px;
            height: 70px;
            background: rgba(255,255,255,0.05);
            border: 2px solid rgba(255,255,255,0.1);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 14px;
        }

        .app-driver-icon {
            font-size: 32px;
        }

        .app-driver-name {
            font-size: 18px;
            font-weight: 700;
            color: white;
            margin-bottom: 4px;
        }

        .app-driver-car {
            font-size: 13px;
            color: rgba(255,255,255,0.5);
            margin-bottom: 14px;
        }

        .app-driver-quote {
            font-size: 13px;
            color: rgba(255,255,255,0.6);
            line-height: 1.5;
            font-style: italic;
            padding-top: 14px;
            border-top: 3px solid var(--verde-kers);
        }

        /* App Page Responsive */
        @media (max-width: 1000px) {
            .app-two-column {
                flex-direction: column;
                gap: 50px;
            }

            .app-profile-column {
                align-self: center;
            }
        }

        @media (max-width: 600px) {
            #section-app,
            #section-technology,
            #section-future,
            #section-contact {
                padding: 40px 24px;
            }

            #section-app .section-title {
                font-size: 28px;
            }

            .app-profile-column {
                flex-direction: column;
                gap: 30px;
            }

            .app-phone {
                width: 160px;
                height: 330px;
            }
        }

        /* ==========================================
           CONTACT PAGE STYLES
           ========================================== */
        #section-contact {
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            text-align: center;
        }

        .contact-icon {
            width: 64px;
            height: 64px;
            margin-bottom: 24px;
            color: var(--verde-kers);
        }

        .contact-icon svg {
            width: 100%;
            height: 100%;
            stroke: currentColor;
            fill: none;
            stroke-width: 1.5;
        }

        .contact-title {
            font-family: 'Exo 2', sans-serif;
            font-size: 32px;
            font-weight: 600;
            color: var(--verde-kers);
            text-transform: uppercase;
            letter-spacing: 3px;
            margin-bottom: 24px;
        }

        .contact-subtitle {
            font-family: 'Exo 2', sans-serif;
            font-size: 18px;
            color: rgba(255,255,255,0.6);
            line-height: 1.6;
            margin-bottom: 32px;
            max-width: 400px;
        }

        .contact-email {
            font-family: 'Exo 2', sans-serif;
            font-size: 20px;
            font-weight: 500;
            color: var(--white);
            text-decoration: none;
            letter-spacing: 1px;
            padding: 16px 32px;
            border: 1px solid rgba(255,255,255,0.2);
            border-radius: 8px;
            transition: all 0.3s ease;
        }

        .contact-email:hover {
            border-color: var(--verde-kers);
            color: var(--verde-kers);
            background: rgba(15, 234, 34, 0.05);
        }

        /* Contact Screen - Retracted View (inside head unit) */
        .contact-screen {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: linear-gradient(135deg, #1a1a1a 0%, #0d0d0d 100%);
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            text-align: center;
            z-index: 7;
            border-radius: 0 8px 8px 0;
            opacity: 0;
            visibility: hidden;
            transition: opacity 0.3s ease, visibility 0.3s ease;
        }

        .contact-screen.visible {
            opacity: 1;
            visibility: visible;
        }

        /* Smaller sizing for retracted view */
        .contact-screen .contact-icon {
            width: 48px;
            height: 48px;
            margin-bottom: 16px;
        }

        .contact-screen .contact-title {
            font-size: 24px;
            margin-bottom: 16px;
        }

        .contact-screen .contact-subtitle {
            font-size: 14px;
            margin-bottom: 24px;
            max-width: 300px;
        }

        .contact-screen .contact-email {
            font-size: 16px;
            padding: 12px 24px;
        }

        /* ==========================================
           EXPAND TO FILL ANIMATION
           ========================================== */
        .expanded .screen-bezel {
            border-radius: 0;
            padding: 0;
            border: none;
            box-shadow: none;
        }

        .expanded .screen-bezel::before {
            opacity: 0;
        }

        .expanded .screen {
            position: fixed;
            left: var(--sidebar-width);
            top: 0;
            width: calc(100vw - var(--sidebar-width));
            height: 100vh;
            max-width: none;
            max-height: none;
            border-radius: 0;
        }

        /* Note: home-view background is only made transparent when hide-screen is added
           (after FLIP animation completes) so it doesn't expose page-view during animation */

        /* When expanded, page-view position changes (but visibility controlled separately) */
        /* Note: opacity/visibility controlled by .page-visible class to sync with FLIP animation */

        /* Page view becomes visible when this class is added (after FLIP animation) */
        .page-view.page-visible {
            opacity: 1;
            visibility: visible;
        }

        /* When expanded, loading overlay fills the screen */
        .expanded .loading-overlay {
            border-radius: 0;
        }

        /* Screen bezel transition for showing/hiding */
        .expanded .screen-bezel {
            transition: opacity 0.5s ease, visibility 0s ease;
        }

        /* When NOT showing demo, hide the screen and allow clicks through */
        .expanded.hide-screen .screen-bezel {
            opacity: 0;
            visibility: hidden;
            transition: opacity 0.3s ease, visibility 0s ease 0.3s;
        }

        .expanded.hide-screen .home-view {
            pointer-events: none;
            background: transparent;
        }

        /* But keep sidebar interactive */
        .expanded.hide-screen .sidebar {
            pointer-events: auto;
        }

        /* ==========================================
           MOBILE HAMBURGER MENU
           ========================================== */
        /* Hidden by default on desktop */
        .mobile-menu-btn {
            display: none;
        }

        .mobile-menu-overlay {
            display: none;
        }

        .mobile-menu-panel {
            display: none;
        }

        /* ==========================================
           RESPONSIVE
           ========================================== */

        /* REMOVED: Horizontal bottom sidebar layout at 900px
           Now using mobile hamburger menu at 900px instead */

        @media (max-width: 600px) {
            .nav-btn {
                padding: 8px 10px;
                font-size: 8px;
            }

            .nav-btn svg {
                width: 20px;
                height: 20px;
            }

            .nav-logo img {
                width: 36px;
            }

            .screen {
                width: 95vw;
                height: 50vh;
            }

            .page-section {
                padding: 40px 0; /* was 40px 20px */
            }

            .section-title {
                font-size: 32px;
            }

            .content-box {
                min-width: 100%;
            }

            .annotation-content {
                min-width: 180px;
                max-width: 240px;
                padding: 12px 16px;
            }

            .annotation-header {
                font-size: 12px;
            }

            .annotation-text {
                font-size: 10px;
            }
        }

        /* ==========================================
           MOBILE STYLES - Skip retracted view, hide sidebar
           Changed from 768px to 900px to eliminate tablet horizontal sidebar
           ========================================== */
        @media (max-width: 900px) {
            /* Force body background */
            body {
                background: #1a1a1a !important;
            }

            /* Hide sidebar completely on mobile */
            .sidebar {
                display: none !important;
                width: 0 !important;
            }

            /* ==========================================
               MOBILE HAMBURGER MENU - Visible on mobile
               ========================================== */
            .mobile-menu-btn {
                display: flex;
                position: fixed;
                top: 16px;
                left: 16px;
                width: 44px;
                height: 44px;
                flex-direction: column;
                justify-content: center;
                align-items: center;
                gap: 6px;
                cursor: pointer;
                z-index: 1100;
                background: rgba(10, 10, 10, 0.9);
                backdrop-filter: blur(10px);
                border: 1px solid rgba(255, 255, 255, 0.15);
                border-radius: 10px;
                transition: all 0.3s ease, opacity 0.4s ease;
                opacity: 0;
                pointer-events: none;
            }

            .mobile-menu-btn.visible {
                opacity: 1;
                pointer-events: auto;
            }

            /* Top gradient fade bar - full width */
            .mobile-top-fade {
                display: block;
                position: fixed;
                top: 0;
                left: 0;
                width: 100vw;
                height: 90px;
                background: linear-gradient(to bottom, rgba(26, 26, 26, 1) 0%, rgba(26, 26, 26, 0.85) 40%, transparent 100%);
                z-index: 1099;
                pointer-events: none;
                opacity: 0;
                transition: opacity 0.4s ease;
            }

            .mobile-top-fade.visible {
                opacity: 1;
            }

            .mobile-menu-btn span {
                display: block;
                width: 20px;
                height: 2px;
                background: white;
                border-radius: 1px;
                transition: all 0.3s ease;
            }

            .mobile-menu-btn:hover {
                border-color: var(--verde-kers);
                box-shadow: 0 0 20px rgba(15, 234, 34, 0.3), inset 0 0 20px rgba(15, 234, 34, 0.05);
            }

            .mobile-menu-btn:hover span {
                background: var(--verde-kers);
                box-shadow: 0 0 8px rgba(15, 234, 34, 0.5);
            }

            .mobile-menu-btn.active {
                border-color: var(--verde-kers);
                box-shadow: 0 0 25px rgba(15, 234, 34, 0.4);
            }

            .mobile-menu-btn.active span {
                background: var(--verde-kers);
                box-shadow: 0 0 8px rgba(15, 234, 34, 0.5);
            }

            .mobile-menu-btn.active span:nth-child(1) {
                transform: rotate(45deg) translate(5px, 5px);
            }

            .mobile-menu-btn.active span:nth-child(2) {
                opacity: 0;
                transform: scaleX(0);
            }

            .mobile-menu-btn.active span:nth-child(3) {
                transform: rotate(-45deg) translate(6px, -6px);
            }

            /* Mobile Menu Overlay */
            .mobile-menu-overlay {
                display: block;
                position: fixed;
                top: 0;
                left: 0;
                width: 100%;
                height: 100%;
                background: rgba(0, 0, 0, 0.6);
                backdrop-filter: blur(4px);
                z-index: 1050;
                opacity: 0;
                visibility: hidden;
                transition: all 0.3s ease;
            }

            .mobile-menu-overlay.active {
                opacity: 1;
                visibility: visible;
            }

            /* Mobile Menu Panel */
            .mobile-menu-panel {
                display: flex;
                position: fixed;
                top: 0;
                left: 0;
                width: 240px;
                height: 100%;
                background: linear-gradient(180deg, #0d0d0d 0%, #0a0a0a 100%);
                border-right: 1px solid rgba(255, 255, 255, 0.08);
                z-index: 1060;
                padding: 80px 0 40px;
                transform: translateX(-100%);
                transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
                flex-direction: column;
            }

            .mobile-menu-panel.active {
                transform: translateX(0);
            }

            /* Mobile Nav Items */
            .mobile-nav {
                display: flex;
                flex-direction: column;
                padding: 0 12px;
                gap: 4px;
            }

            .mobile-nav-btn {
                display: flex;
                align-items: center;
                gap: 14px;
                padding: 14px 16px;
                color: rgba(255, 255, 255, 0.6);
                text-decoration: none;
                font-size: 13px;
                font-weight: 500;
                text-transform: uppercase;
                letter-spacing: 0.5px;
                border-radius: 10px;
                transition: all 0.2s ease;
                border-left: 3px solid transparent;
                cursor: pointer;
                background: transparent;
                border: none;
                border-left: 3px solid transparent;
                width: 100%;
                text-align: left;
                font-family: 'Exo 2', sans-serif;
            }

            .mobile-nav-btn:hover {
                color: white;
                background: rgba(255, 255, 255, 0.05);
                border-left-color: var(--verde-kers);
            }

            .mobile-nav-btn.active {
                color: var(--verde-kers);
                border-left-color: var(--verde-kers);
            }

            .mobile-nav-btn svg {
                width: 22px;
                height: 22px;
                stroke: currentColor;
                fill: none;
                stroke-width: 1.5;
                flex-shrink: 0;
            }

            /* Mobile Menu Footer */
            .mobile-menu-footer {
                margin-top: auto;
                padding: 20px 16px;
                border-top: 1px solid rgba(255, 255, 255, 0.08);
                display: flex;
                align-items: center;
                gap: 12px;
            }

            .mobile-menu-logo {
                width: 40px;
                height: 40px;
                opacity: 0.6;
                transition: opacity 0.3s ease;
                cursor: pointer;
            }

            .mobile-menu-logo:hover {
                opacity: 1;
            }

            .mobile-menu-brand {
                display: flex;
                flex-direction: column;
                gap: 2px;
            }

            .mobile-menu-brand-name {
                font-size: 14px;
                font-weight: 600;
                color: white;
            }

            .mobile-menu-brand-tagline {
                font-size: 10px;
                color: rgba(255, 255, 255, 0.4);
                text-transform: uppercase;
                letter-spacing: 1px;
            }

            /* Hide the head unit wrapper bezel effect */
            .head-unit-wrapper::before {
                display: none !important;
            }

            /* Hide screen bezel on mobile */
            .screen-bezel {
                display: none !important;
            }

            /* Hide splash screen on mobile */
            .splash-screen {
                display: none !important;
            }

            /* Hide selection screen on mobile */
            .selection-screen {
                display: none !important;
            }

            /* Hide screen on mobile - content is shown in page-view instead */
            .screen,
            .expanded .screen {
                display: none !important;
            }

            /* Page view takes full width on mobile (no sidebar offset) */
            .page-view,
            .expanded .page-view,
            .page-view.page-visible {
                left: 0 !important;
                width: 100vw !important;
                position: relative !important;
                top: auto !important;
                height: auto !important;
                min-height: 100vh !important;
                overflow-y: visible !important;
            }

            /* Home view - hide completely on mobile */
            .home-view {
                display: none !important;
            }

            /* Main area background fix and allow scrolling */
            .main-area,
            .main-area.expanded {
                background: #1a1a1a !important;
                position: relative !important;
                height: auto !important;
                overflow: visible !important;
                min-height: 100vh !important;
            }

            /* Ensure html and body cover full content */
            html, body {
                min-height: 100% !important;
                background: #1a1a1a !important;
            }

            /* Page view background */
            .page-view {
                background: #1a1a1a !important;
            }

            /* Page sections background */
            .page-section {
                background: #1a1a1a !important;
            }

            /* Footer background and z-index */
            .home-footer {
                background: #1a1a1a !important;
                position: relative !important;
                z-index: 10 !important;
            }

            /* Contact section should not overlap footer */
            #section-contact {
                min-height: auto !important;
                padding-bottom: 60px !important;
            }

            /* Hide loading overlay for initial load on mobile */
            .loading-overlay {
                border-radius: 0 !important;
            }

            /* Hide page loading overlay on mobile */
            .page-loading-overlay {
                display: none !important;
            }

            /* Hide carplay video on mobile by default, but allow fullscreen playback */
            .carplay-video {
                display: none;
            }

            .carplay-video.visible {
                display: block;
                position: fixed;
                top: 0;
                left: 0;
                width: 100vw;
                height: 100vh;
                z-index: 9999;
                object-fit: contain;
                background: black;
            }

            /* Hide badge separator on mobile */
            .badge-separator {
                display: none !important;
            }

            /* ==========================================
               WALKTHROUGH SWIPEABLE CAROUSEL - Mobile Only
               ========================================== */

            /* Constrain parent .app-block to prevent overflow */
            #section-walkthrough .app-block {
                overflow: visible !important;
                max-width: 100vw !important;
                padding: 40px 0 !important;
                background: #1a1a1a !important;
                flex-direction: column !important;
                text-align: center !important;
            }

            /* Center text content in walkthrough */
            #section-walkthrough .app-block-text {
                text-align: center !important;
                max-width: 100% !important;
                padding: 0 20px !important;
            }

            #section-walkthrough .app-block-title {
                text-align: center !important;
            }

            #section-walkthrough .app-block-description {
                text-align: center !important;
            }

            #section-walkthrough .app-block-features {
                text-align: left !important;
                display: inline-block !important;
                max-width: 100% !important;
            }

            #section-walkthrough .app-block-features li {
                text-align: left !important;
            }

            /* Vehicle categories - reduced margin on mobile */
            .vehicle-categories {
                margin-top: 15px; /* was 30px */
            }

            /* Blocks 1, 2, 3: .app-block-visual with 2 images */
            .app-block-visual {
                background: #1a1a1a !important;
                display: flex !important;
                flex-direction: row !important;
                flex-wrap: nowrap !important;
                flex: none !important;
                justify-content: flex-start !important;
                align-items: flex-start !important;
                overflow-x: auto !important;
                overflow-y: hidden !important;
                scroll-snap-type: x mandatory !important;
                -webkit-overflow-scrolling: touch !important;
                padding: 20px 0 !important;
                margin: 20px 0 0 0 !important;
                scroll-behavior: smooth;
                gap: 0 !important;
                width: 100% !important;
                max-width: 100vw !important;
                /* Hide scrollbar but keep functionality */
                scrollbar-width: none;
                -ms-overflow-style: none;
            }

            .app-block-visual::-webkit-scrollbar {
                display: none;
            }

            /* Wrapper for each image - takes full width for scroll-snap */
            .app-visual-item {
                flex: 0 0 100% !important;
                min-width: 100% !important;
                width: 100% !important;
                scroll-snap-align: start !important;
                scroll-snap-stop: always !important;
                display: flex !important;
                flex-direction: column !important;
                align-items: center !important;
                padding: 0 20px !important;
                box-sizing: border-box !important;
            }

            /* Image inside wrapper - constrained to 280px, centered */
            .app-visual-item .app-screenshot,
            .app-visual-item .app-screenshot-large {
                max-width: 280px !important;
                width: 100% !important;
                height: auto !important;
                box-shadow: none !important;
            }

            /* Block 4: .app-scroll-showcase with 4 items */
            .app-scroll-showcase {
                display: flex !important;
                flex-direction: row !important;
                flex-wrap: nowrap !important;
                justify-content: flex-start !important;
                overflow-x: auto !important;
                overflow-y: hidden !important;
                scroll-snap-type: x mandatory !important;
                -webkit-overflow-scrolling: touch !important;
                gap: 0 !important;
                padding: 20px 0 !important;
                scroll-behavior: smooth;
                width: 100% !important;
                max-width: 100vw !important;
                scrollbar-width: none;
                -ms-overflow-style: none;
            }

            .app-scroll-showcase::-webkit-scrollbar {
                display: none;
            }

            /* Each scroll item takes full width - only 1 visible at a time */
            .app-scroll-item {
                flex: 0 0 100% !important;
                min-width: 100% !important;
                width: 100% !important;
                scroll-snap-align: start !important;
                scroll-snap-stop: always !important;
                display: flex !important;
                flex-direction: column !important;
                align-items: center !important;
                padding: 0 20px !important;
                box-sizing: border-box !important;
            }

            .app-scroll-item .app-screenshot {
                max-width: 280px !important;
                width: 100% !important;
                height: auto !important;
                box-shadow: none !important;
            }

            /* Pagination dots */
            .carousel-dots {
                display: flex !important;
                visibility: visible !important;
                opacity: 1 !important;
                justify-content: center !important;
                gap: 8px !important;
                margin-top: 16px !important;
                padding: 10px 0 !important;
                background: #1a1a1a !important;
                width: 100% !important;
                position: relative !important;
                z-index: 10 !important;
            }

            .carousel-dot {
                width: 10px !important;
                height: 10px !important;
                border-radius: 50% !important;
                background: rgba(255, 255, 255, 0.3) !important;
                border: none !important;
                padding: 0 !important;
                cursor: pointer !important;
                transition: background 0.3s ease !important;
            }

            .carousel-dot.active {
                background: var(--verde-kers) !important;
            }

            /* ==========================================
               MOBILE DEMO - Tinder-Style Card Stack
               ========================================== */

            /* Hide desktop demo controls on mobile */
            .demo-progress,
            .demo-exit-btn {
                display: none !important;
            }

            /* Lock scroll when in fullscreen demo mode on mobile */
            body.demo-fullscreen-active {
                overflow: hidden !important;
                position: fixed !important;
                width: 100% !important;
                height: 100% !important;
            }

            /* Show mobile demo header only in fullscreen mode (steps 2-4) */
            body.demo-fullscreen-active .mobile-demo-header {
                display: flex;
            }

            /* Hide sidebar completely on mobile in fullscreen mode */
            body.demo-fullscreen-active .sidebar {
                display: none !important;
            }

            /* Make page-view fill entire screen on mobile in fullscreen mode */
            body.demo-fullscreen-active .page-view {
                left: 0 !important;
                width: 100% !important;
                height: 100% !important;
                position: fixed !important;
                top: 0 !important;
                overflow: hidden !important;
            }

            body.demo-fullscreen-active .page-view-bg {
                left: 0 !important;
                width: 100% !important;
                height: 100% !important;
            }

            /* Demo section fills viewport in fullscreen mode */
            body.demo-fullscreen-active #section-demo {
                position: fixed !important;
                top: 0 !important;
                left: 0 !important;
                right: 0 !important;
                bottom: 0 !important;
                width: 100% !important;
                height: 100% !important;
                z-index: 9000 !important;
                overflow: hidden !important;
            }

            /* Adjust demo frames to account for mobile header height */
            body.demo-fullscreen-active .demo-frame {
                top: 110px;
                height: calc(100% - 110px);
                overflow: hidden;
            }

            body.demo-fullscreen-active .demo-frame iframe {
                width: 100%;
                height: 100%;
                background: var(--dark-bg);
            }

            /* Card container layout */
            .demo-vehicle-panels {
                position: absolute;
                top: 60px;
                left: 0;
                right: 0;
                bottom: 100px;
                display: flex;
                align-items: center;
                justify-content: center;
                perspective: 1000px;
                touch-action: pan-y;
                -webkit-user-select: none;
                user-select: none;
            }

            /* Individual card styling */
            .demo-vehicle-panel {
                position: absolute;
                width: calc(100% - 48px);
                max-width: 340px;
                height: auto;
                min-height: 420px;
                padding: 24px;
                background: #0f0f0f;
                border: 1px solid rgba(255, 255, 255, 0.1);
                border-radius: 16px;
                display: flex;
                flex-direction: column;
                align-items: center;
                justify-content: flex-start;
                transition: transform 0.4s ease, opacity 0.4s ease, box-shadow 0.4s ease;
                cursor: grab;
                touch-action: pan-y;
            }

            /* Default stacking (before JS applies classes) */
            .demo-vehicle-panel:nth-child(1) {
                transform: translateY(20px) scale(0.9);
                opacity: 0.5;
                z-index: 1;
            }

            .demo-vehicle-panel:nth-child(2) {
                transform: translateY(10px) scale(0.95);
                opacity: 0.7;
                z-index: 2;
            }

            .demo-vehicle-panel:nth-child(3) {
                transform: translateY(0) scale(1);
                opacity: 1;
                z-index: 3;
                box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5);
            }

            /* Active card (front) */
            .demo-vehicle-panel.card-active {
                transform: translateY(0) scale(1) rotate(0deg) !important;
                opacity: 1 !important;
                z-index: 10 !important;
                box-shadow: 0 12px 40px rgba(0, 0, 0, 0.6), 0 0 0 1px rgba(255, 255, 255, 0.08);
                background: #0a0a0a !important;
            }

            /* Card behind on the right (next card when swiping left) */
            .demo-vehicle-panel.card-behind-right {
                transform: translateY(8px) translateX(15px) scale(0.95) !important;
                opacity: 0.6 !important;
                z-index: 9 !important;
                box-shadow: 0 8px 32px rgba(0, 0, 0, 0.6);
            }

            /* Card behind on the left (previous card when swiping right) */
            .demo-vehicle-panel.card-behind-left {
                transform: translateY(8px) translateX(-15px) scale(0.95) !important;
                opacity: 0.6 !important;
                z-index: 9 !important;
                box-shadow: 0 8px 32px rgba(0, 0, 0, 0.6);
            }

            /* Third card - hidden */
            .demo-vehicle-panel.card-hidden {
                transform: translateY(0) scale(0.9) !important;
                opacity: 0 !important;
                z-index: 1 !important;
            }

            /* Swiping animations */
            .demo-vehicle-panel.swiping-left {
                transform: translateX(-120%) rotate(-15deg) !important;
                opacity: 0 !important;
                transition: transform 0.3s ease, opacity 0.3s ease;
            }

            .demo-vehicle-panel.swiping-right {
                transform: translateX(120%) rotate(15deg) !important;
                opacity: 0 !important;
                transition: transform 0.3s ease, opacity 0.3s ease;
            }

            /* Disable desktop hover effects on mobile */
            .demo-vehicle-panels:hover .demo-vehicle-panel {
                flex: unset;
            }

            .demo-vehicle-panels:hover .demo-vehicle-panel:hover {
                flex: unset;
            }

            .demo-vehicle-panel::before {
                display: none;
            }

            .demo-vehicle-panel::after {
                display: none;
            }

            /* Mobile terminal tagline */
            .demo-terminal-tagline {
                position: relative;
                top: auto;
                left: auto;
                transform: none;
                margin-bottom: 16px;
                max-width: 100%;
                font-size: 12px;
                opacity: 1;
            }

            .demo-vehicle-panel .demo-terminal-tagline {
                opacity: 0;
                transition: opacity 0.3s ease;
            }

            .demo-vehicle-panel.card-active .demo-terminal-tagline {
                opacity: 1;
            }

            /* Mobile vehicle image & info */
            .demo-vehicle-image-container {
                width: 100%;
                max-width: 280px;
                margin-bottom: 20px;
            }

            .demo-vehicle-panel:hover .demo-vehicle-image-container,
            .demo-vehicle-panel.auto-hover .demo-vehicle-image-container {
                transform: none;
            }

            .demo-vehicle-name {
                font-size: 20px;
                letter-spacing: 2px;
            }

            .demo-vehicle-type {
                font-size: 11px;
                margin-bottom: 20px;
            }

            /* Mobile select button - visible only on active card */
            .demo-select-btn {
                opacity: 0;
                transform: none;
                padding: 14px 40px;
                font-size: 11px;
            }

            .demo-vehicle-panel.card-active .demo-select-btn {
                opacity: 1;
            }

            /* Mobile swipe indicator */
            .mobile-swipe-hint {
                display: flex;
                position: absolute;
                bottom: 55px;
                left: 50%;
                transform: translateX(-50%);
                align-items: center;
                gap: 12px;
                font-size: 12px;
                color: rgba(255, 255, 255, 0.4);
                text-transform: uppercase;
                letter-spacing: 1px;
                z-index: 20;
            }

            .mobile-swipe-hint::before,
            .mobile-swipe-hint::after {
                content: '';
                width: 20px;
                height: 1px;
                background: rgba(255, 255, 255, 0.3);
            }

            /* Card position dots */
            .mobile-card-dots {
                display: flex;
                position: absolute;
                bottom: 25px;
                left: 50%;
                transform: translateX(-50%);
                gap: 8px;
                z-index: 20;
            }

            .mobile-card-dot {
                width: 8px;
                height: 8px;
                border-radius: 50%;
                background: rgba(255, 255, 255, 0.3);
                transition: background 0.3s ease, transform 0.3s ease;
                cursor: pointer;
            }

            .mobile-card-dot.active {
                background: var(--verde-kers);
                transform: scale(1.2);
            }

            /* Hide demo vehicle title on mobile - uses card content instead */
            .demo-vehicle-title {
                display: none;
            }
        }

        /* ==========================================
           REDESIGNED APP SECTION - Immersive Experience
           ========================================== */

        /* Profile Selector Bar */
        .app-profile-selector {
            display: flex;
            justify-content: center;
            gap: 16px;
            padding: 30px 20px;
            background: rgba(0,0,0,0.3);
            border-bottom: 1px solid rgba(255,255,255,0.1);
            position: sticky;
            top: 0;
            z-index: 10;
            backdrop-filter: blur(10px);
        }

        .app-profile-option {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 12px 20px;
            background: rgba(255,255,255,0.03);
            border: 1px solid rgba(255,255,255,0.1);
            border-radius: 12px;
            cursor: pointer;
            transition: all 0.3s ease;
        }

        .app-profile-option:hover {
            background: rgba(255,255,255,0.06);
            border-color: rgba(255,255,255,0.2);
        }

        .app-profile-option.active {
            background: rgba(15, 234, 34, 0.1);
            border-color: var(--verde-kers);
        }

        .app-profile-option img {
            width: 40px;
            height: 40px;
            border-radius: 8px;
            object-fit: cover;
        }

        .app-profile-option-text {
            display: flex;
            flex-direction: column;
        }

        .app-profile-option-name {
            font-size: 14px;
            font-weight: 600;
            color: white;
        }

        .app-profile-option-vehicle {
            font-size: 11px;
            color: rgba(255,255,255,0.5);
            text-transform: uppercase;
            letter-spacing: 1px;
        }

        .app-profile-option.active .app-profile-option-name {
            color: var(--verde-kers);
        }

        /* ==========================================
           WALKTHROUGH HERO SECTION
           ========================================== */
        .walkthrough-hero {
            min-height: 100vh;
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            text-align: center;
            padding: 30px 40px;
        }

        .walkthrough-hero-content {
            max-width: 900px;
        }

        .walkthrough-hero-title {
            font-size: 64px;
            font-weight: 700;
            line-height: 1.1;
            margin-bottom: 16px;
            color: white;
        }

        .walkthrough-hero-title .highlight {
            color: var(--verde-kers);
        }

        .walkthrough-hero-tagline {
            font-size: 22px;
            color: rgba(255,255,255,0.8);
            margin-bottom: 20px;
            line-height: 1.5;
        }

        .walkthrough-hero-badges {
            display: inline-flex;
            justify-content: center;
            align-items: center;
            gap: 12px;
            margin-bottom: 30px;
            flex-wrap: wrap;
            position: relative;
            padding: 10px 20px;
            background: rgba(255, 255, 255, 0.04);
            backdrop-filter: blur(10px);
            -webkit-backdrop-filter: blur(10px);
            border: 1px solid rgba(255, 255, 255, 0.06);
            border-radius: 40px;
            box-shadow: 0 2px 12px rgba(0, 0, 0, 0.15);
        }

        .walkthrough-hero-badges .badge-separator {
            color: rgba(255,255,255,0.3);
            font-size: 20px;
        }

        /* Vehicle Categories Section */
        .vehicle-categories {
            display: flex;
            justify-content: center;
            gap: 60px;
            margin: 30px 0;
            flex-wrap: wrap;
        }

        .vehicle-category {
            text-align: center;
        }

        .vehicle-category-title {
            font-size: 14px;
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 2px;
            margin-bottom: 12px;
            color: rgba(255, 255, 255, 0.5);
        }

        .vehicle-category-title.active {
            color: var(--verde-kers);
        }

        .vehicle-category-title.coming-soon {
            color: rgba(255, 255, 255, 0.4);
        }

        .vehicle-category-list {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 8px 16px;
        }

        .vehicle-category-item {
            font-size: 15px;
            color: rgba(255, 255, 255, 0.7);
            font-weight: 400;
        }

        .vehicle-category.coming-soon .vehicle-category-item {
            color: rgba(255, 255, 255, 0.4);
            font-style: italic;
        }

        @media (max-width: 768px) {
            .vehicle-categories {
                flex-direction: column;
                gap: 30px;
            }
        }

        .walkthrough-hero-description {
            font-size: 18px;
            color: rgba(255,255,255,0.6);
            line-height: 1.7;
            max-width: 600px;
            margin: 0 auto;
        }

        .walkthrough-hero-description strong {
            color: rgba(255,255,255,0.9);
        }

        /* Hero Phone Fan Layout - Stonehenge Style */
        .hero-phone-fan {
            display: flex;
            justify-content: center;
            align-items: center;
            gap: -10px;
            margin-top: 10px;
            perspective: 1200px;
            max-width: 100%;
        }

        .hero-phone {
            transition: transform 0.4s ease, filter 0.4s ease;
            margin: 0 -20px;
        }

        .hero-phone img {
            width: 300px;
            height: auto;
            filter: drop-shadow(0 25px 50px rgba(0, 0, 0, 0.5));
        }

        .hero-phone-left {
            transform: rotateY(25deg);
        }

        .hero-phone-center {
            z-index: 2;
        }

        .hero-phone-right {
            transform: rotateY(-25deg);
        }

        /* Hover effects */
        .hero-phone:hover {
            z-index: 3;
        }

        .hero-phone-left:hover {
            transform: rotateY(25deg) scale(1.05);
        }

        .hero-phone-center:hover {
            transform: scale(1.05);
        }

        .hero-phone-right:hover {
            transform: rotateY(-25deg) scale(1.05);
        }

        /* Narrow desktop - phones need to shrink while sidebar is still visible */
        @media (max-width: 1050px) and (min-width: 901px) {
            .hero-phone img {
                width: 240px;
            }

            .hero-phone {
                margin: 0 -15px;
            }

            .hero-phone-left {
                transform: rotateY(22deg);
            }

            .hero-phone-right {
                transform: rotateY(-22deg);
            }
        }

        /* Phone container */
        .hero-phone-container {
            display: flex;
            flex-direction: column;
            align-items: center;
        }

        /* Vehicle badges for profile selection block */
        .walkthrough-vehicle-examples {
            display: flex;
            gap: 16px;
            margin-top: 24px;
            flex-wrap: wrap;
        }

        .walkthrough-vehicle-badge {
            display: flex;
            align-items: center;
            gap: 10px;
            padding: 10px 16px;
            background: rgba(255,255,255,0.05);
            border: 1px solid rgba(255,255,255,0.1);
            border-radius: 8px;
            transition: all 0.3s ease;
        }

        .walkthrough-vehicle-badge:hover {
            background: rgba(15, 234, 34, 0.1);
            border-color: rgba(15, 234, 34, 0.3);
        }

        .walkthrough-vehicle-badge img {
            width: 36px;
            height: 24px;
            object-fit: contain;
        }

        .walkthrough-vehicle-badge span {
            font-size: 12px;
            font-weight: 600;
            color: rgba(255,255,255,0.8);
            text-transform: uppercase;
            letter-spacing: 1px;
        }

        /* Demo CTA in walkthrough */
        .walkthrough-demo-cta {
            text-align: center;
            padding: 80px 40px;
            margin-top: 40px;
        }

        .walkthrough-cta-title {
            font-size: 36px;
            font-weight: 700;
            color: white;
            margin-bottom: 16px;
        }

        .walkthrough-cta-subtitle {
            font-size: 22px;
            color: rgba(255,255,255,0.7);
            margin-bottom: 32px;
            max-width: 600px;
            margin-left: auto;
            margin-right: auto;
            line-height: 1.5;
        }

        /* ==========================================
           POST-DEMO SECTION STYLES
           ========================================== */
        .post-demo-header {
            text-align: center;
            padding: 80px 40px 60px;
        }

        .post-demo-checkmark {
            width: 80px;
            height: 80px;
            background: rgba(15, 234, 34, 0.15);
            border: 2px solid var(--verde-kers);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 30px;
        }

        .post-demo-checkmark svg {
            width: 40px;
            height: 40px;
            fill: var(--verde-kers);
        }

        .post-demo-title {
            font-size: 48px;
            font-weight: 700;
            color: white;
            margin-bottom: 16px;
        }

        .post-demo-title .highlight {
            color: var(--verde-kers);
        }

        .post-demo-subtitle {
            font-size: 20px;
            color: rgba(255,255,255,0.6);
            max-width: 500px;
            margin: 0 auto;
        }

        .post-demo-cta {
            margin-top: 50px;
        }

        .post-demo-cta-label {
            font-size: 28px;
            font-weight: 600;
            color: rgba(255,255,255,0.9);
            margin-bottom: 24px;
            letter-spacing: 0.5px;
        }

        .post-demo-cta-btn {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            padding: 18px 48px;
            background: rgba(15, 234, 34, 0.1);
            border: 2px solid var(--verde-kers);
            border-radius: 10px;
            color: var(--verde-kers);
            font-size: 20px;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.3s ease;
        }

        .post-demo-cta-btn:hover {
            background: rgba(15, 234, 34, 0.25);
            box-shadow: 0 0 30px rgba(15, 234, 34, 0.4);
            transform: translateY(-3px);
        }

        .post-demo-cta-btn:active {
            transform: translateY(0);
        }

        /* Post-Demo CarPlay Image Container */
        .post-demo-carplay-preview {
            display: flex;
            justify-content: center;
            align-items: center;
            padding: 80px 40px;
        }

        /* CarPlay Bezel - mimics head unit frame styling */
        .carplay-bezel-wrapper {
            position: relative;
            display: inline-block;
        }

        /* Outer bezel frame effect */
        .carplay-bezel-wrapper::before {
            content: '';
            position: absolute;
            top: -8px;
            left: -8px;
            right: -8px;
            bottom: -8px;
            background: linear-gradient(180deg, #1a1a1a 0%, #0d0d0d 100%);
            border-radius: 20px;
            z-index: -1;
            box-shadow:
                0 25px 80px rgba(0,0,0,0.9),
                inset 0 1px 0 rgba(255,255,255,0.1),
                inset 0 -2px 4px rgba(0,0,0,0.5);
        }

        /* Inner bezel/frame */
        .carplay-bezel {
            background: linear-gradient(180deg, #0a0a0a 0%, #000 50%, #080808 100%);
            border-radius: 16px;
            padding: 5px;
            box-shadow:
                /* Outer deep shadow */
                0 20px 60px rgba(0,0,0,0.8),
                0 10px 30px rgba(0,0,0,0.6),
                /* Inner edge highlight */
                inset 0 1px 0 rgba(255,255,255,0.08),
                inset 0 -1px 0 rgba(0,0,0,0.5),
                /* Side shadows for depth */
                inset 1px 0 0 rgba(255,255,255,0.03),
                inset -1px 0 0 rgba(255,255,255,0.03);
            border: 3px solid #0a0a0a;
            position: relative;
        }

        /* Screen area containing the image */
        .carplay-screen {
            background: #000;
            border-radius: 12px;
            overflow: hidden;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        /* Wrapper that sizes exactly to the image for proper overlay positioning */
        .carplay-image-wrapper {
            position: relative;
            display: inline-block;
            line-height: 0; /* Remove any extra space below image */
        }

        .carplay-image-wrapper img {
            display: block;
            max-width: 100%;
            width: auto;
            height: auto;
            max-height: 500px;
        }

        /* Invisible overlay button positioned over the "Go" button in the image */
        .carplay-go-overlay {
            position: absolute;
            /* Percentage-based positioning - scales with image */
            left: 10.5%;
            width: 29.5%;      /* Button width adjusted */
            bottom: 4.2%;
            height: 9%;        /* Button height: ~65px of 720px = 9% */
            /* Invisible but clickable */
            background: transparent;
            border: none;
            cursor: pointer;
            border-radius: 10px;
            transition: all 0.2s ease;
            /* Ensure it's clickable */
            z-index: 10;
        }

        .carplay-go-overlay:hover {
            background: rgba(255, 255, 255, 0.15);
            box-shadow: 0 0 20px rgba(255, 255, 255, 0.1);
        }

        .carplay-go-overlay:active {
            background: rgba(255, 255, 255, 0.25);
        }

        /* CarPlay Section Header */
        .carplay-section-header {
            text-align: center;
            padding: 60px 40px 0;
        }

        .carplay-section-title {
            font-size: 42px;
            font-weight: 600;
            color: white;
            margin: 0;
            letter-spacing: -0.5px;
        }

        .carplay-section-title .highlight {
            color: var(--verde-kers);
        }

        /* Profile Ready Popup */
        .profile-ready-popup-overlay {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(0, 0, 0, 0.85);
            display: none;
            justify-content: center;
            align-items: center;
            z-index: 10000;
            opacity: 0;
            transition: opacity 0.4s ease;
        }

        .profile-ready-popup-overlay.visible {
            display: flex;
            opacity: 1;
        }

        .profile-ready-popup {
            background: linear-gradient(145deg, rgba(30, 30, 30, 0.98), rgba(15, 15, 15, 0.98));
            border: 1px solid rgba(15, 234, 34, 0.3);
            border-radius: 24px;
            padding: 60px 80px;
            text-align: center;
            max-width: 600px;
            transform: scale(0.9) translateY(20px);
            transition: transform 0.4s ease;
            box-shadow: 0 0 80px rgba(15, 234, 34, 0.2), 0 30px 60px rgba(0, 0, 0, 0.5);
        }

        .profile-ready-popup-overlay.visible .profile-ready-popup {
            transform: scale(1) translateY(0);
        }

        .profile-ready-popup .post-demo-checkmark {
            width: 100px;
            height: 100px;
            margin: 0 auto 30px;
            animation: popup-checkmark-pulse 2s ease-in-out infinite;
        }

        @keyframes popup-checkmark-pulse {
            0%, 100% { box-shadow: 0 0 20px rgba(15, 234, 34, 0.3); }
            50% { box-shadow: 0 0 40px rgba(15, 234, 34, 0.6); }
        }

        .profile-ready-popup .post-demo-checkmark svg {
            width: 50px;
            height: 50px;
        }

        .profile-ready-popup .post-demo-title {
            font-size: 42px;
            margin-bottom: 20px;
        }

        .profile-ready-popup .post-demo-subtitle {
            font-size: 18px;
            max-width: 450px;
            line-height: 1.6;
        }

        .profile-ready-popup .post-demo-cta {
            margin-top: 40px;
        }

        .profile-ready-popup-close {
            position: absolute;
            top: 20px;
            right: 20px;
            width: 40px;
            height: 40px;
            background: rgba(255, 255, 255, 0.1);
            border: 1px solid rgba(255, 255, 255, 0.2);
            border-radius: 50%;
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: all 0.3s ease;
        }

        .profile-ready-popup-close:hover {
            background: rgba(255, 255, 255, 0.2);
        }

        .profile-ready-popup-close svg {
            width: 20px;
            height: 20px;
            stroke: rgba(255, 255, 255, 0.7);
            stroke-width: 2;
        }

        .profile-ready-popup-container {
            position: relative;
        }

        /* Responsive popup and CarPlay bezel */
        @media (max-width: 768px) {
            .profile-ready-popup {
                margin: 20px;
                padding: 40px 30px;
            }

            .profile-ready-popup .post-demo-title {
                font-size: 28px;
            }

            .profile-ready-popup .post-demo-subtitle {
                font-size: 16px;
            }

            .post-demo-carplay-preview {
                padding: 40px 20px;
            }

            .carplay-bezel-wrapper::before {
                top: -5px;
                left: -5px;
                right: -5px;
                bottom: -5px;
                border-radius: 14px;
            }

            .carplay-bezel {
                border-radius: 12px;
                padding: 3px;
                border-width: 2px;
            }

            .carplay-screen {
                border-radius: 9px;
            }

            .carplay-image-wrapper img {
                max-height: 280px;
            }

            .carplay-go-overlay {
                border-radius: 6px;
            }

            .carplay-section-header {
                padding: 40px 20px 0;
            }

            .carplay-section-title {
                font-size: 26px;
            }
        }

        /* ==========================================
           RESPONSIVE ADJUSTMENTS FOR WALKTHROUGH
           Changed from 768px to 900px to match mobile breakpoint
           ========================================== */
        @media (max-width: 900px) {
            .walkthrough-hero-title {
                font-size: 36px;
            }

            .walkthrough-hero-tagline {
                font-size: 18px;
            }

            .walkthrough-hero-badges {
                flex-direction: column;
                align-items: center;
            }

            .walkthrough-vehicle-examples {
                justify-content: center;
            }

            .post-demo-title {
                font-size: 32px;
            }

            /* Phone fan responsive */
            .hero-phone-fan {
                margin-top: 20px;
            }

            .hero-phone {
                margin: 0 -12px;
            }

            .hero-phone img {
                width: 195px;
            }

            .hero-phone-left {
                transform: rotateY(20deg);
            }

            .hero-phone-right {
                transform: rotateY(-20deg);
            }
        }

        @media (max-width: 600px) {
            /* Phone fan small screens */
            .hero-phone {
                margin: 0 -10px;
            }

            .hero-phone img {
                width: 135px;
            }

            .hero-phone-left {
                transform: rotateY(18deg);
            }

            .hero-phone-right {
                transform: rotateY(-18deg);
            }

            .walkthrough-hero-title {
                font-size: 32px;
            }

            .walkthrough-hero-tagline {
                font-size: 16px;
            }
        }

        /* App Showcase Blocks */
        .app-block {
            padding: 100px 60px;
            display: flex;
            align-items: center;
            justify-content: center;
            flex-wrap: wrap; /* Wrap content instead of overflowing */
            gap: 80px;
            min-height: 90vh;
            max-width: 100%; /* Prevent overflow */
            box-sizing: border-box;
            opacity: 0;
            transform: translateY(40px);
            transition: opacity 0.8s ease, transform 0.8s ease;
        }

        .app-block.visible {
            opacity: 1;
            transform: translateY(0);
        }

        .app-block.reverse {
            flex-direction: row-reverse;
        }

        .app-block.centered {
            flex-direction: column;
            text-align: center;
        }

        .app-block.centered .app-block-features {
            text-align: left;
        }

        .app-block-text {
            flex: 1;
            min-width: min(300px, 100%); /* Use 300px or 100% of container, whichever is smaller */
        }

        /* Hide the original step label */
        .app-block-label {
            display: none;
        }

        .app-block-title {
            font-size: 42px;
            font-weight: 700;
            color: white;
            line-height: 1.15;
            margin-bottom: 24px;
        }

        .app-block-title span {
            color: var(--verde-kers);
        }

        .app-block-description {
            font-size: 20px;
            line-height: 1.7;
            color: rgba(255,255,255,0.6);
            margin-bottom: 20px;
        }

        .app-block-features {
            list-style: none;
            padding: 0;
            margin: 0;
        }

        .app-block-features li {
            display: flex;
            align-items: flex-start;
            gap: 14px;
            font-size: 19px;
            line-height: 1.6;
            color: rgba(255,255,255,0.7);
            margin-bottom: 16px;
        }

        .app-block-features li:last-child {
            margin-bottom: 0;
        }

        .feature-icon {
            flex-shrink: 0;
            width: 26px;
            height: 26px;
            margin-top: 3px;
        }

        .feature-icon svg {
            width: 100%;
            height: 100%;
            stroke: var(--verde-kers);
            stroke-width: 2;
            fill: none;
        }

        .app-block-features .highlight {
            color: var(--verde-kers);
            font-weight: 500;
        }

        /* Indented sub-list for feature items */
        .app-block-features .feature-sub-list {
            list-style: none;
            padding: 0;
            margin: 12px 0 0 0;
        }

        .app-block-features .feature-sub-list li {
            display: flex;
            align-items: flex-start;
            gap: 12px;
            font-size: 17px;
            line-height: 1.5;
            color: rgba(255,255,255,0.65);
            margin-bottom: 12px;
        }

        .app-block-features .feature-sub-list li:last-child {
            margin-bottom: 0;
        }

        .app-block-features .feature-sub-list .feature-icon {
            width: 22px;
            height: 22px;
            margin-top: 2px;
        }

        .app-block-features .feature-sub-list .feature-icon-generate {
            width: 22px;
            height: 22px;
            margin-top: 2px;
        }

        /* Generate icon - matches AI-Generated Maps visual */
        .feature-icon-generate {
            flex-shrink: 0;
            position: relative;
            width: 26px;
            height: 26px;
            margin-top: 3px;
        }

        .feature-icon-generate .gen-core {
            position: absolute;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            width: 8px;
            height: 8px;
            background: var(--verde-kers);
            border-radius: 50%;
            box-shadow: 0 0 8px var(--verde-kers);
            animation: gen-pulse-core 2s ease-in-out infinite;
        }

        @keyframes gen-pulse-core {
            0%, 100% { transform: translate(-50%, -50%) scale(1); }
            50% { transform: translate(-50%, -50%) scale(1.2); }
        }

        .feature-icon-generate .gen-ring {
            position: absolute;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            border: 1.5px solid var(--verde-kers);
            border-radius: 50%;
            opacity: 0;
            animation: gen-ring-expand 2s ease-out infinite;
        }

        .feature-icon-generate .gen-ring:nth-child(2) { animation-delay: 0.5s; }
        .feature-icon-generate .gen-ring:nth-child(3) { animation-delay: 1s; }

        @keyframes gen-ring-expand {
            0% { width: 8px; height: 8px; opacity: 0; transform: translate(-50%, -50%); }
            5% { width: 10px; height: 10px; opacity: 0.8; transform: translate(-50%, -50%); }
            100% { width: 26px; height: 26px; opacity: 0; transform: translate(-50%, -50%); }
        }

        /* Screenshot displays - NO phone frame, SVGs have their own */
        .app-block-visual {
            flex: 1;
            display: flex;
            justify-content: center;
            align-items: center;
            gap: 30px;
        }

        .app-screenshot {
            max-width: 300px;
            height: auto;
            border-radius: 24px;
            box-shadow: 0 30px 60px rgba(0,0,0,0.5);
            transition: transform 0.3s ease;
        }

        .app-screenshot:hover {
            transform: translateY(-5px);
        }

        .app-screenshot-large {
            max-width: 350px;
        }

        /* Dual screenshots side by side */
        .app-dual-screenshots {
            display: flex;
            gap: 30px;
            align-items: center;
        }

        .app-dual-screenshots .app-screenshot {
            max-width: 280px;
        }

        /* Route explanation cards */
        .app-route-explanation {
            display: flex;
            flex-direction: column;
            gap: 20px;
            max-width: 400px;
        }

        .app-explanation-card {
            background: rgba(255,255,255,0.03);
            border: 1px solid rgba(255,255,255,0.1);
            border-radius: 12px;
            padding: 20px;
            transition: all 0.3s ease;
        }

        .app-explanation-card:hover {
            border-color: var(--verde-kers);
            background: rgba(15, 234, 34, 0.05);
        }

        .app-explanation-card h4 {
            font-size: 16px;
            font-weight: 600;
            color: var(--verde-kers);
            margin-bottom: 8px;
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .app-explanation-card h4 svg {
            width: 20px;
            height: 20px;
            stroke: var(--verde-kers);
            fill: none;
            stroke-width: 2;
        }

        .app-explanation-card p {
            font-size: 14px;
            line-height: 1.6;
            color: rgba(255,255,255,0.6);
        }

        /* Horizontal scroll showcase */
        .app-scroll-showcase {
            display: flex;
            gap: 24px;
            padding: 20px 0;
            justify-content: center;
            max-width: 100%;
        }

        .app-scroll-showcase::-webkit-scrollbar {
            height: 4px;
        }

        .app-scroll-showcase::-webkit-scrollbar-track {
            background: rgba(255,255,255,0.05);
        }

        .app-scroll-showcase::-webkit-scrollbar-thumb {
            background: var(--verde-kers);
            border-radius: 2px;
        }

        .app-scroll-item {
            flex: 1 1 0; /* was flex-shrink: 0 - allow items to shrink/grow equally */
            scroll-snap-align: center;
            min-width: 0; /* allow flex items to shrink below content size */
        }

        .app-scroll-item .app-screenshot {
            width: 100%;
            max-width: 280px;
            height: auto;
        }

        .app-scroll-item-label {
            text-align: center;
            margin-top: 12px;
            font-size: 13px;
            color: rgba(255,255,255,0.5);
        }

        .app-scroll-item-label span {
            color: var(--verde-kers);
            font-weight: 600;
        }

        /* Feature highlights grid */
        .app-features-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 24px;
            max-width: 700px;
        }

        .app-feature-card {
            background: rgba(255,255,255,0.03);
            border: 1px solid rgba(255,255,255,0.08);
            border-radius: 16px;
            overflow: hidden;
            transition: all 0.3s ease;
        }

        .app-feature-card:hover {
            border-color: var(--verde-kers);
            transform: translateY(-4px);
        }

        .app-feature-card-image {
            width: 100%;
            height: 280px;
            overflow: hidden;
        }

        .app-feature-card-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            object-position: top;
        }

        .app-feature-card-content {
            padding: 20px;
        }

        .app-feature-card-title {
            font-size: 18px;
            font-weight: 600;
            color: white;
            margin-bottom: 8px;
        }

        .app-feature-card-desc {
            font-size: 14px;
            color: rgba(255,255,255,0.5);
            line-height: 1.5;
        }

        /* AI Chat visualization */
        .app-ai-chat {
            background: rgba(255,255,255,0.03);
            border: 1px solid rgba(255,255,255,0.1);
            border-radius: 16px;
            padding: 24px;
            max-width: 400px;
        }

        .app-ai-chat-message {
            display: flex;
            gap: 12px;
            margin-bottom: 16px;
        }

        .app-ai-chat-message.user {
            flex-direction: row-reverse;
        }

        .app-ai-chat-bubble {
            max-width: 280px;
            padding: 12px 16px;
            border-radius: 16px;
            font-size: 14px;
            line-height: 1.5;
        }

        .app-ai-chat-message.user .app-ai-chat-bubble {
            background: var(--verde-kers);
            color: #000;
            border-bottom-right-radius: 4px;
        }

        .app-ai-chat-message.ai .app-ai-chat-bubble {
            background: rgba(255,255,255,0.1);
            color: white;
            border-bottom-left-radius: 4px;
        }

        .app-ai-chat-avatar {
            width: 32px;
            height: 32px;
            border-radius: 50%;
            background: rgba(255,255,255,0.1);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 14px;
            flex-shrink: 0;
        }

        .app-ai-chat-message.ai .app-ai-chat-avatar {
            background: var(--verde-kers);
            color: #000;
        }

        /* CTA Section */
        .app-cta-section {
            text-align: center;
            padding: 80px 40px;
            background: radial-gradient(ellipse at center, rgba(15, 234, 34, 0.08) 0%, transparent 70%);
        }

        .app-cta-title {
            font-size: 36px;
            font-weight: 700;
            color: white;
            margin-bottom: 16px;
        }

        .app-cta-subtitle {
            font-size: 18px;
            color: rgba(255,255,255,0.6);
            margin-bottom: 32px;
            max-width: 500px;
            margin-left: auto;
            margin-right: auto;
        }

        .app-cta-buttons {
            display: flex;
            gap: 16px;
            justify-content: center;
            flex-wrap: wrap;
        }

        .app-cta-btn {
            padding: 16px 32px;
            font-family: 'Exo 2', sans-serif;
            font-size: 14px;
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 2px;
            border-radius: 8px;
            cursor: pointer;
            transition: all 0.3s ease;
            text-decoration: none;
            border: none;
        }

        .app-cta-btn-primary {
            background: var(--verde-kers);
            color: #000;
        }

        .app-cta-btn-primary:hover {
            background: #0cd61e;
            transform: translateY(-2px);
            box-shadow: 0 10px 30px rgba(15, 234, 34, 0.3);
        }

        .app-cta-btn-secondary {
            background: transparent;
            color: white;
            border: 1px solid rgba(255,255,255,0.3);
        }

        .app-cta-btn-secondary:hover {
            border-color: var(--verde-kers);
            color: var(--verde-kers);
        }

        /* Responsive */
        @media (max-width: 1000px) {
            .app-block {
                flex-direction: column !important;
                padding: 60px 30px;
                gap: 50px;
            }

            .app-block-title {
                font-size: 32px;
            }

            .app-block-title::before {
                font-size: 24px;
            }

            .app-dual-screenshots {
                flex-direction: column;
            }

            .app-features-grid {
                grid-template-columns: 1fr;
            }

            .app-profile-selector {
                flex-wrap: wrap;
            }
        }

        @media (max-width: 600px) {
            .app-block {
                padding: 40px 20px;
            }

            .app-block-title {
                font-size: 26px;
            }

            .app-block-title::before {
                font-size: 20px;
            }

            .app-screenshot,
            .app-screenshot-large {
                max-width: 280px;
                box-shadow: none;
            }

            .app-profile-option {
                padding: 10px 14px;
            }

            .app-profile-option img {
                width: 32px;
                height: 32px;
            }
        }

/* ==========================================
   LARGE DISPLAY SCALING - 2250px+ (1.5x)
   Baseline: 1512px viewport
   Formula: font-size × (viewport / 1512)
   ========================================== */
@media (min-width: 2250px) {

    /* === SIDEBAR SCALING === */
    :root {
        --sidebar-width: 120px; /* 80px × 1.5 */
    }
    .sidebar {
        padding: 30px 18px; /* 20px 12px × 1.5 */
        gap: 6px; /* 4px × 1.5 */
        border-radius: 12px 0 0 12px; /* 8px 0 0 8px × 1.5 */
    }
    .nav-btn {
        width: 96px; /* 64px × 1.5 */
        padding: 24px 15px; /* 16px 10px × 1.5 */
        font-size: 14px; /* 9px × 1.5 */
        gap: 12px; /* 8px × 1.5 */
        border-left-width: 5px; /* 3px × 1.5 */
    }
    .nav-btn svg {
        width: 36px; /* 24px × 1.5 */
        height: 36px;
    }
    .nav-logo {
        margin-top: 30px; /* 20px × 1.5 */
        padding-top: 24px; /* 16px × 1.5 */
    }
    .nav-logo img {
        width: 72px; /* 48px × 1.5 */
    }

    /* === HEAD-UNIT RETRACTED SCALING === */
    .head-unit-wrapper::before {
        top: -9px; /* -6px × 1.5 */
        left: -9px;
        right: -9px;
        bottom: -9px;
        border-radius: 24px; /* 16px × 1.5 */
    }
    .screen-bezel {
        border-radius: 0 18px 18px 0; /* 0 12px 12px 0 × 1.5 */
        padding: 6px; /* 4px × 1.5 */
        border-width: 5px; /* 3px × 1.5 */
    }
    .screen {
        width: 1200px; /* 800px × 1.5 */
        height: 900px; /* 600px × 1.5 */
        max-width: min(90vw, 1800px); /* 1200px × 1.5 */
        max-height: min(75vh, 1125px); /* 750px × 1.5 */
        border-radius: 0 12px 12px 0; /* 0 8px 8px 0 × 1.5 */
    }
    .splash-logo {
        width: 420px; /* 280px × 1.5 */
    }
    /* CarPlay Video Scaling */
    .screen.carplay-active {
        width: 1431px; /* 954px × 1.5 */
        height: 900px; /* 600px × 1.5 */
    }
    .carplay-video {
        border-radius: 0 12px 12px 0; /* 0 8px 8px 0 × 1.5 */
    }
    /* Demo Vehicle Panel Scaling */
    .demo-vehicle-title {
        font-size: 36px; /* 24px × 1.5 */
        top: 30px; /* 20px × 1.5 */
        padding: 30px 48px 60px; /* 20px 32px 40px × 1.5 */
    }
    .demo-vehicle-panels {
        top: 105px; /* 70px × 1.5 */
    }
    .demo-vehicle-panel {
        padding: 180px 60px 90px; /* 120px 40px 60px × 1.5 */
    }
    .demo-vehicle-image-container {
        max-width: 750px; /* 500px × 1.5 */
    }
    .demo-vehicle-name {
        font-size: 36px; /* 24px × 1.5 */
    }
    .demo-vehicle-type {
        font-size: 20px; /* 13px × 1.5 */
        margin-bottom: 36px; /* 24px × 1.5 */
    }
    .demo-terminal-tagline {
        top: 105px; /* 70px × 1.5 */
        font-size: 24px; /* 16px × 1.5 */
        padding: 18px 30px; /* 12px 20px × 1.5 */
        border-radius: 12px; /* 8px × 1.5 */
        max-width: 480px; /* 320px × 1.5 */
        min-height: 66px; /* 44px × 1.5 */
    }
    .demo-select-btn {
        font-size: 18px; /* 12px × 1.5 */
        padding: 15px 36px; /* 10px 24px × 1.5 */
        border-radius: 36px; /* 24px × 1.5 */
    }
    /* Demo Progress Header Scaling */
    .demo-progress {
        top: 36px; /* 24px × 1.5 */
        left: 150px; /* 100px × 1.5 */
        min-width: 240px; /* 160px × 1.5 */
    }
    .demo-progress-header {
        gap: 15px; /* 10px × 1.5 */
        padding: 15px 21px; /* 10px 14px × 1.5 */
        border-radius: 12px; /* 8px × 1.5 */
    }
    .demo-counter {
        padding: 6px 12px; /* 4px 8px × 1.5 */
        border-radius: 6px; /* 4px × 1.5 */
        font-size: 18px; /* 12px × 1.5 */
    }
    .demo-step-name {
        font-size: 20px; /* 13px × 1.5 */
    }
    .demo-dropdown-arrow {
        font-size: 15px; /* 10px × 1.5 */
    }
    .demo-progress-dropdown {
        padding: 9px 0; /* 6px 0 × 1.5 */
        margin-top: 6px; /* 4px × 1.5 */
        border-radius: 12px; /* 8px × 1.5 */
    }
    .demo-dropdown-step {
        gap: 15px; /* 10px × 1.5 */
        padding: 12px 21px; /* 8px 14px × 1.5 */
    }
    .demo-dropdown-step.completed .demo-dropdown-num,
    .demo-dropdown-step.current .demo-dropdown-num,
    .demo-dropdown-step.future .demo-dropdown-num {
        width: 33px; /* 22px × 1.5 */
        height: 33px;
        font-size: 17px; /* 11px × 1.5 */
    }
    .demo-dropdown-step.completed .demo-dropdown-label,
    .demo-dropdown-step.current .demo-dropdown-label,
    .demo-dropdown-step.future .demo-dropdown-label {
        font-size: 18px; /* 12px × 1.5 */
    }
    .demo-exit-btn {
        top: 36px; /* 24px × 1.5 */
        right: 48px; /* 32px × 1.5 */
        padding: 21px; /* 14px × 1.5 */
        font-size: 20px; /* 13px × 1.5 */
        border-radius: 12px; /* 8px × 1.5 */
    }
    body.demo-fullscreen-active .demo-progress {
        left: 48px; /* 32px × 1.5 */
    }
    .demo-frame {
        top: 90px; /* 60px × 1.5 */
        height: calc(100% - 90px);
    }

    /* === SECTION-HERO === */
    #section-hero .walkthrough-hero-content {
        max-width: 1350px; /* 900px × 1.5 */
    }
    #section-hero .walkthrough-hero-description {
        max-width: 900px; /* 600px × 1.5 */
    }
    #section-hero .walkthrough-hero-title {
        font-size: 96px; /* 64px × 1.5 */
    }
    #section-hero .walkthrough-hero-tagline {
        font-size: 33px; /* 22px × 1.5 */
    }
    #section-hero .badge-separator {
        font-size: 30px; /* 20px × 1.5 */
    }
    #section-hero .walkthrough-hero-badges {
        padding: 15px 30px; /* 10px 20px × 1.5 */
        gap: 18px; /* 12px × 1.5 */
    }
    #section-hero .vehicle-category-title {
        font-size: 21px; /* 14px × 1.5 */
    }
    #section-hero .vehicle-category-item {
        font-size: 23px; /* 15px × 1.5 */
    }
    #section-hero .walkthrough-hero-description {
        font-size: 27px; /* 18px × 1.5 */
    }
    #section-hero .hero-platform-primary {
        font-size: 24px; /* 16px × 1.5 */
    }
    #section-hero .hero-platform-secondary {
        font-size: 18px; /* 12px × 1.5 */
    }
    #section-hero .hero-audience-label {
        font-size: 20px; /* 13px × 1.5 */
    }
    #section-hero .hero-audience-value {
        font-size: 27px; /* 18px × 1.5 */
    }
    #section-hero .hero-phone img {
        width: 420px; /* 300px + 120px (scaled 80%) */
    }
    #section-hero .hero-phone {
        margin: 0 -28px; /* -20px + -8px (scaled 80%) */
    }
    #section-hero .vehicle-categories {
        gap: 90px; /* 60px × 1.5 */
        margin: 45px 0; /* 30px × 1.5 */
    }
    #section-hero .vehicle-category-items {
        gap: 12px 24px; /* 8px 16px × 1.5 */
    }
    #section-hero .hero-platform-badge {
        gap: 18px; /* 12px × 1.5 */
    }
    #section-hero .hero-app-icon {
        width: 72px; /* 48px × 1.5 */
        height: 72px;
    }

    /* === SECTION-WALKTHROUGH === */
    #section-walkthrough #walkthroughBlock4 .app-block-text {
        max-width: 1050px !important; /* 700px × 1.5 */
    }
    #section-walkthrough .app-scroll-item .app-screenshot {
        max-width: 420px; /* 280px × 1.5 */
    }
    #section-walkthrough .app-screenshot-large {
        max-width: 525px; /* 350px × 1.5 */
    }
    #section-walkthrough .app-block-title {
        font-size: 63px; /* 42px × 1.5 */
    }
    #section-walkthrough .app-block-description {
        font-size: 30px; /* 20px × 1.5 */
    }
    #section-walkthrough .app-block-features li {
        font-size: 29px; /* 19px × 1.5 */
    }
    #section-walkthrough .app-block-features .feature-sub-list li {
        font-size: 26px; /* 17px × 1.5 */
    }
    #section-walkthrough .walkthrough-step-label {
        font-size: 18px; /* 12px × 1.5 */
    }
    #section-walkthrough .walkthrough-title {
        font-size: 42px; /* 28px × 1.5 */
    }
    #section-walkthrough .walkthrough-description {
        font-size: 24px; /* 16px × 1.5 */
    }
    #section-walkthrough .walkthrough-matches-title {
        font-size: 18px; /* 12px × 1.5 */
    }
    #section-walkthrough .process-step h4 {
        font-size: 27px; /* 18px × 1.5 */
    }
    #section-walkthrough .process-step p {
        font-size: 21px; /* 14px × 1.5 */
    }

    /* === SECTION-APP === */
    #section-app .carplay-section-title {
        font-size: 63px; /* 42px × 1.5 */
    }
    #section-app .flow-crosslinks-title {
        font-size: 48px; /* 32px × 1.5 */
    }
    #section-app .flow-crosslink-title {
        font-size: 30px; /* 20px × 1.5 */
    }
    #section-app .flow-crosslink-desc {
        font-size: 21px; /* 14px × 1.5 */
    }
    #section-app .flow-crosslink-btn {
        font-size: 20px; /* 13px × 1.5 */
    }

    /* === SECTION-TECHNOLOGY === */
    #section-technology .home-tech-comparison {
        max-width: 1650px; /* 1100px × 1.5 */
    }
    #section-technology .intelligence-showcase {
        max-width: 1800px; /* 1200px × 1.5 */
    }
    #section-technology .intelligence-showcase-header p {
        max-width: 1200px; /* 800px × 1.5 */
    }
    #section-technology .walkthrough-content {
        max-width: 1350px; /* 900px × 1.5 */
    }
    #section-technology .ai-solution-header h2 {
        font-size: 63px; /* 42px × 1.5 */
    }
    #section-technology .ai-solution-header p {
        font-size: 27px; /* 18px × 1.5 */
    }
    #section-technology .home-tech-card-title {
        font-size: 45px; /* 30px × 1.5 */
    }
    #section-technology .home-tech-card-description {
        font-size: 27px; /* 18px × 1.5 */
    }
    #section-technology .intelligence-showcase-header h3 {
        font-size: 54px; /* 36px × 1.5 */
    }
    #section-technology .intelligence-showcase-header p {
        font-size: 27px; /* 18px × 1.5 */
    }
    #section-technology .process-step h4 {
        font-size: 27px; /* 18px × 1.5 */
    }
    #section-technology .process-step p {
        font-size: 21px; /* 14px × 1.5 */
    }
    #section-technology .walkthrough-title {
        font-size: 42px; /* 28px × 1.5 */
    }
    #section-technology .walkthrough-description {
        font-size: 24px; /* 16px × 1.5 */
    }
    /* Maps Solve Section */
    #section-technology .maps-solve-section {
        max-width: 1800px; /* 1200px × 1.5 */
    }
    #section-technology .maps-solve-header p {
        max-width: 1200px; /* 800px × 1.5 */
    }
    #section-technology .maps-solve-header h3 {
        font-size: 48px; /* 32px × 1.5 */
    }
    #section-technology .ai-layer-badge {
        font-size: 17px; /* 11px × 1.5 */
    }
    #section-technology .ai-layer-title {
        font-size: 42px; /* 28px × 1.5 */
    }
    #section-technology .ai-layer-context {
        font-size: 24px; /* 16px × 1.5 */
    }
    #section-technology .ai-reasoning-header span {
        font-size: 18px; /* 12px × 1.5 */
    }
    #section-technology .ai-step-text {
        font-size: 23px; /* 15px × 1.5 */
    }
    #section-technology .ai-layer-visual-label span {
        font-size: 18px; /* 12px × 1.5 */
    }
    /* Scope Narrowing Example */
    #section-technology .scope-narrowing-header {
        margin-bottom: 72px; /* 48px × 1.5 */
    }
    #section-technology .scope-narrowing-badge {
        font-size: 17px; /* 11px × 1.5 */
        padding: 12px 24px; /* 8px 16px × 1.5 */
        gap: 12px; /* 8px × 1.5 */
        border-radius: 30px; /* 20px × 1.5 */
        margin-bottom: 30px; /* 20px × 1.5 */
    }
    #section-technology .scope-narrowing-badge svg {
        width: 24px; /* 16px × 1.5 */
        height: 24px;
    }
    #section-technology .scope-narrowing-header h3 {
        font-size: 42px; /* 28px × 1.5 */
    }
    #section-technology .scope-narrowing-header p {
        font-size: 24px; /* 16px × 1.5 */
        max-width: 1050px; /* 700px × 1.5 */
    }
    #section-technology .scope-narrowing-flow {
        gap: 24px; /* 16px × 1.5 */
        margin-bottom: 72px; /* 48px × 1.5 */
    }
    #section-technology .scope-flow-step {
        gap: 12px; /* 8px × 1.5 */
    }
    #section-technology .scope-flow-label {
        font-size: 15px; /* 10px × 1.5 */
    }
    #section-technology .scope-flow-card {
        border-radius: 24px; /* 16px × 1.5 */
        padding: 36px; /* 24px × 1.5 */
        width: 330px; /* 220px × 1.5 */
    }
    #section-technology .scope-flow-icon {
        width: 72px; /* 48px × 1.5 */
        height: 72px;
        margin: 0 auto 24px; /* 0 auto 16px × 1.5 */
        border-radius: 18px; /* 12px × 1.5 */
    }
    #section-technology .scope-flow-icon svg {
        width: 36px; /* 24px × 1.5 */
        height: 36px;
    }
    #section-technology .scope-flow-card h4 {
        font-size: 21px; /* 14px × 1.5 */
    }
    #section-technology .scope-flow-card p {
        font-size: 21px; /* 14px × 1.5 */
    }
    #section-technology .scope-flow-arrow {
        width: 48px; /* 32px × 1.5 */
        height: 48px;
    }
    #section-technology .scope-flow-arrow svg {
        width: 36px; /* 24px × 1.5 */
        height: 36px;
    }
    #section-technology .scope-evidence-tag {
        font-size: 18px; /* 12px × 1.5 */
        padding: 9px 21px; /* 6px 14px × 1.5 */
        border-radius: 12px; /* 8px × 1.5 */
        margin-bottom: 18px; /* 12px × 1.5 */
    }
    #section-technology .scope-evidence-content h5 {
        font-size: 27px; /* 18px × 1.5 */
        margin: 0 0 15px; /* 0 0 10px × 1.5 */
    }
    #section-technology .scope-evidence-content p {
        font-size: 24px; /* 16px × 1.5 */
    }
    #section-technology .walkthrough-matches-title {
        font-size: 18px; /* 12px × 1.5 */
    }
    #section-technology .walkthrough-match-info h5 {
        font-size: 21px; /* 14px × 1.5 */
    }
    #section-technology .walkthrough-match-info span {
        font-size: 18px; /* 12px × 1.5 */
    }
    #section-technology .walkthrough-match-confidence {
        font-size: 21px; /* 14px × 1.5 */
    }
    #section-technology .home-tech-card-label {
        font-size: 20px; /* 13px × 1.5 */
    }
    #section-technology .query-label {
        font-size: 18px; /* 12px × 1.5 */
        padding: 12px 24px; /* 8px 16px × 1.5 */
        gap: 15px; /* 10px × 1.5 */
    }
    #section-technology .query-label svg {
        width: 24px; /* 16px × 1.5 */
        height: 24px;
    }
    #section-technology .query-text {
        font-size: 36px; /* 24px × 1.5 */
    }
    #section-technology .query-text::before,
    #section-technology .query-text::after {
        font-size: 54px; /* 36px × 1.5 */
    }
    #section-technology .database-callout-content h4 {
        font-size: 27px; /* 18px × 1.5 */
    }
    #section-technology .database-callout-content p {
        font-size: 23px; /* 15px × 1.5 */
    }
    #section-technology .walkthrough-step-number {
        width: 54px; /* 36px × 1.5 */
        height: 54px;
        font-size: 24px; /* 16px × 1.5 */
    }
    #section-technology .walkthrough-step-label {
        font-size: 18px; /* 12px × 1.5 */
    }
    #section-technology .walkthrough-insight-icon {
        width: 36px; /* 24px × 1.5 */
        height: 36px;
    }
    #section-technology .walkthrough-insight p {
        font-size: 21px; /* 14px × 1.5 */
    }
    #section-technology .tech-differentiation {
        max-width: 1350px; /* 900px × 1.5 */
    }
    #section-technology .tech-differentiation h4 {
        font-size: 30px; /* 20px × 1.5 */
    }
    #section-technology .tech-differentiation p {
        font-size: 24px; /* 16px × 1.5 */
    }
    #section-technology .scope-insight-content h4 {
        font-size: 30px; /* 20px × 1.5 */
    }
    #section-technology .scope-insight-content p {
        font-size: 24px; /* 16px × 1.5 */
    }
    #section-technology .self-improving-content h4 {
        font-size: 33px; /* 22px × 1.5 */
    }
    #section-technology .self-improving-content p {
        font-size: 24px; /* 16px × 1.5 */
    }
    #section-technology .divider-label {
        font-size: 18px; /* 12px × 1.5 */
    }

    /* === SECTION-FUTURE === */
    #section-future .future-section-intro {
        max-width: 1350px; /* 900px × 1.5 */
    }
    #section-future .future-problem-solution {
        max-width: 1800px; /* 1200px × 1.5 */
    }
    #section-future .future-enterprise-cta {
        max-width: 1200px; /* 800px × 1.5 */
    }
    #section-future .ai-solution-header h2 {
        font-size: 63px; /* 42px × 1.5 */
    }
    #section-future .future-section-intro p {
        font-size: 30px; /* 20px × 1.5 */
    }
    #section-future .future-problem-header h3 {
        font-size: 42px; /* 28px × 1.5 */
    }
    #section-future .future-challenge-card h4 {
        font-size: 27px; /* 18px × 1.5 */
    }
    #section-future .future-challenge-card p {
        font-size: 21px; /* 14px × 1.5 */
    }
    #section-future .future-solution-content h4 {
        font-size: 36px; /* 24px × 1.5 */
    }
    #section-future .future-solution-content p {
        font-size: 24px; /* 16px × 1.5 */
    }
    #section-future .future-enterprise-cta h4 {
        font-size: 36px; /* 24px × 1.5 */
    }
    #section-future .future-enterprise-cta p {
        font-size: 24px; /* 16px × 1.5 */
    }
    #section-future .future-enterprise-badge {
        font-size: 17px; /* 11px × 1.5 */
    }
    #section-future .future-solution-feature {
        font-size: 21px; /* 14px × 1.5 */
    }
    #section-future .future-ai-label {
        font-size: 17px; /* 11px × 1.5 */
    }

    /* === SECTION-CONTACT === */
    #section-contact .contact-title {
        font-size: 48px; /* 32px × 1.5 */
    }
    #section-contact .contact-subtitle {
        font-size: 27px; /* 18px × 1.5 */
    }
    #section-contact .contact-email {
        font-size: 30px; /* 20px × 1.5 */
    }
}

/* ==========================================
   LARGE DISPLAY SCALING - 3000px+ (2x)
   ========================================== */
@media (min-width: 3000px) {

    /* === SIDEBAR SCALING === */
    :root {
        --sidebar-width: 160px; /* 80px × 2 */
    }
    .sidebar {
        padding: 40px 24px; /* 20px 12px × 2 */
        gap: 8px; /* 4px × 2 */
        border-radius: 16px 0 0 16px; /* 8px 0 0 8px × 2 */
    }
    .nav-btn {
        width: 128px; /* 64px × 2 */
        padding: 32px 20px; /* 16px 10px × 2 */
        font-size: 18px; /* 9px × 2 */
        gap: 16px; /* 8px × 2 */
        border-left-width: 6px; /* 3px × 2 */
    }
    .nav-btn svg {
        width: 48px; /* 24px × 2 */
        height: 48px;
    }
    .nav-logo {
        margin-top: 40px; /* 20px × 2 */
        padding-top: 32px; /* 16px × 2 */
    }
    .nav-logo img {
        width: 96px; /* 48px × 2 */
    }

    /* === HEAD-UNIT RETRACTED SCALING === */
    .head-unit-wrapper::before {
        top: -12px; /* -6px × 2 */
        left: -12px;
        right: -12px;
        bottom: -12px;
        border-radius: 32px; /* 16px × 2 */
    }
    .screen-bezel {
        border-radius: 0 24px 24px 0; /* 0 12px 12px 0 × 2 */
        padding: 8px; /* 4px × 2 */
        border-width: 6px; /* 3px × 2 */
    }
    .screen {
        width: 1600px; /* 800px × 2 */
        height: 1200px; /* 600px × 2 */
        max-width: min(90vw, 2400px); /* 1200px × 2 */
        max-height: min(75vh, 1500px); /* 750px × 2 */
        border-radius: 0 16px 16px 0; /* 0 8px 8px 0 × 2 */
    }
    .splash-logo {
        width: 560px; /* 280px × 2 */
    }
    /* CarPlay Video Scaling */
    .screen.carplay-active {
        width: 1908px; /* 954px × 2 */
        height: 1200px; /* 600px × 2 */
    }
    .carplay-video {
        border-radius: 0 16px 16px 0; /* 0 8px 8px 0 × 2 */
    }
    /* Demo Vehicle Panel Scaling */
    .demo-vehicle-title {
        font-size: 48px; /* 24px × 2 */
        top: 40px; /* 20px × 2 */
        padding: 40px 64px 80px; /* 20px 32px 40px × 2 */
    }
    .demo-vehicle-panels {
        top: 140px; /* 70px × 2 */
    }
    .demo-vehicle-panel {
        padding: 240px 80px 120px; /* 120px 40px 60px × 2 */
    }
    .demo-vehicle-image-container {
        max-width: 1000px; /* 500px × 2 */
    }
    .demo-vehicle-name {
        font-size: 48px; /* 24px × 2 */
    }
    .demo-vehicle-type {
        font-size: 26px; /* 13px × 2 */
        margin-bottom: 48px; /* 24px × 2 */
    }
    .demo-terminal-tagline {
        top: 140px; /* 70px × 2 */
        font-size: 32px; /* 16px × 2 */
        padding: 24px 40px; /* 12px 20px × 2 */
        border-radius: 16px; /* 8px × 2 */
        max-width: 640px; /* 320px × 2 */
        min-height: 88px; /* 44px × 2 */
    }
    .demo-select-btn {
        font-size: 24px; /* 12px × 2 */
        padding: 20px 48px; /* 10px 24px × 2 */
        border-radius: 48px; /* 24px × 2 */
    }
    /* Demo Progress Header Scaling */
    .demo-progress {
        top: 48px; /* 24px × 2 */
        left: 200px; /* 100px × 2 */
        min-width: 320px; /* 160px × 2 */
    }
    .demo-progress-header {
        gap: 20px; /* 10px × 2 */
        padding: 20px 28px; /* 10px 14px × 2 */
        border-radius: 16px; /* 8px × 2 */
    }
    .demo-counter {
        padding: 8px 16px; /* 4px 8px × 2 */
        border-radius: 8px; /* 4px × 2 */
        font-size: 24px; /* 12px × 2 */
    }
    .demo-step-name {
        font-size: 26px; /* 13px × 2 */
    }
    .demo-dropdown-arrow {
        font-size: 20px; /* 10px × 2 */
    }
    .demo-progress-dropdown {
        padding: 12px 0; /* 6px 0 × 2 */
        margin-top: 8px; /* 4px × 2 */
        border-radius: 16px; /* 8px × 2 */
    }
    .demo-dropdown-step {
        gap: 20px; /* 10px × 2 */
        padding: 16px 28px; /* 8px 14px × 2 */
    }
    .demo-dropdown-step.completed .demo-dropdown-num,
    .demo-dropdown-step.current .demo-dropdown-num,
    .demo-dropdown-step.future .demo-dropdown-num {
        width: 44px; /* 22px × 2 */
        height: 44px;
        font-size: 22px; /* 11px × 2 */
    }
    .demo-dropdown-step.completed .demo-dropdown-label,
    .demo-dropdown-step.current .demo-dropdown-label,
    .demo-dropdown-step.future .demo-dropdown-label {
        font-size: 24px; /* 12px × 2 */
    }
    .demo-exit-btn {
        top: 48px; /* 24px × 2 */
        right: 64px; /* 32px × 2 */
        padding: 28px; /* 14px × 2 */
        font-size: 26px; /* 13px × 2 */
        border-radius: 16px; /* 8px × 2 */
    }
    body.demo-fullscreen-active .demo-progress {
        left: 64px; /* 32px × 2 */
    }
    .demo-frame {
        top: 120px; /* 60px × 2 */
        height: calc(100% - 120px);
    }

    /* === SECTION-HERO === */
    #section-hero .walkthrough-hero-content {
        max-width: 1800px; /* 900px × 2 */
    }
    #section-hero .walkthrough-hero-description {
        max-width: 1200px; /* 600px × 2 */
    }
    #section-hero .walkthrough-hero-title {
        font-size: 128px; /* 64px × 2 */
    }
    #section-hero .walkthrough-hero-tagline {
        font-size: 44px; /* 22px × 2 */
    }
    #section-hero .badge-separator {
        font-size: 40px; /* 20px × 2 */
    }
    #section-hero .walkthrough-hero-badges {
        padding: 20px 40px; /* 10px 20px × 2 */
        gap: 24px; /* 12px × 2 */
    }
    #section-hero .vehicle-category-title {
        font-size: 28px; /* 14px × 2 */
    }
    #section-hero .vehicle-category-item {
        font-size: 30px; /* 15px × 2 */
    }
    #section-hero .walkthrough-hero-description {
        font-size: 36px; /* 18px × 2 */
    }
    #section-hero .hero-platform-primary {
        font-size: 32px; /* 16px × 2 */
    }
    #section-hero .hero-platform-secondary {
        font-size: 24px; /* 12px × 2 */
    }
    #section-hero .hero-audience-label {
        font-size: 26px; /* 13px × 2 */
    }
    #section-hero .hero-audience-value {
        font-size: 36px; /* 18px × 2 */
    }
    #section-hero .hero-phone img {
        width: 540px; /* 300px + 240px (scaled 80%) */
    }
    #section-hero .hero-phone {
        margin: 0 -36px; /* -20px + -16px (scaled 80%) */
    }
    #section-hero .vehicle-categories {
        gap: 120px; /* 60px × 2 */
        margin: 60px 0; /* 30px × 2 */
    }
    #section-hero .vehicle-category-items {
        gap: 16px 32px; /* 8px 16px × 2 */
    }
    #section-hero .hero-platform-badge {
        gap: 24px; /* 12px × 2 */
    }
    #section-hero .hero-app-icon {
        width: 96px; /* 48px × 2 */
        height: 96px;
    }

    /* === SECTION-WALKTHROUGH === */
    #section-walkthrough #walkthroughBlock4 .app-block-text {
        max-width: 1400px !important; /* 700px × 2 */
    }
    #section-walkthrough .app-scroll-item .app-screenshot {
        max-width: 560px; /* 280px × 2 */
    }
    #section-walkthrough .app-screenshot-large {
        max-width: 700px; /* 350px × 2 */
    }
    #section-walkthrough .app-block-title {
        font-size: 84px; /* 42px × 2 */
    }
    #section-walkthrough .app-block-description {
        font-size: 40px; /* 20px × 2 */
    }
    #section-walkthrough .app-block-features li {
        font-size: 38px; /* 19px × 2 */
    }
    #section-walkthrough .app-block-features .feature-sub-list li {
        font-size: 34px; /* 17px × 2 */
    }
    #section-walkthrough .walkthrough-step-label {
        font-size: 24px; /* 12px × 2 */
    }
    #section-walkthrough .walkthrough-title {
        font-size: 56px; /* 28px × 2 */
    }
    #section-walkthrough .walkthrough-description {
        font-size: 32px; /* 16px × 2 */
    }
    #section-walkthrough .walkthrough-matches-title {
        font-size: 24px; /* 12px × 2 */
    }
    #section-walkthrough .process-step h4 {
        font-size: 36px; /* 18px × 2 */
    }
    #section-walkthrough .process-step p {
        font-size: 28px; /* 14px × 2 */
    }

    /* === SECTION-APP === */
    #section-app .carplay-section-title {
        font-size: 84px; /* 42px × 2 */
    }
    #section-app .flow-crosslinks-title {
        font-size: 64px; /* 32px × 2 */
    }
    #section-app .flow-crosslink-title {
        font-size: 40px; /* 20px × 2 */
    }
    #section-app .flow-crosslink-desc {
        font-size: 28px; /* 14px × 2 */
    }
    #section-app .flow-crosslink-btn {
        font-size: 26px; /* 13px × 2 */
    }

    /* === SECTION-TECHNOLOGY === */
    #section-technology .home-tech-comparison {
        max-width: 2200px; /* 1100px × 2 */
    }
    #section-technology .intelligence-showcase {
        max-width: 2400px; /* 1200px × 2 */
    }
    #section-technology .intelligence-showcase-header p {
        max-width: 1600px; /* 800px × 2 */
    }
    #section-technology .walkthrough-content {
        max-width: 1800px; /* 900px × 2 */
    }
    #section-technology .ai-solution-header h2 {
        font-size: 84px; /* 42px × 2 */
    }
    #section-technology .ai-solution-header p {
        font-size: 36px; /* 18px × 2 */
    }
    #section-technology .home-tech-card-title {
        font-size: 60px; /* 30px × 2 */
    }
    #section-technology .home-tech-card-description {
        font-size: 36px; /* 18px × 2 */
    }
    #section-technology .intelligence-showcase-header h3 {
        font-size: 72px; /* 36px × 2 */
    }
    #section-technology .intelligence-showcase-header p {
        font-size: 36px; /* 18px × 2 */
    }
    #section-technology .process-step h4 {
        font-size: 36px; /* 18px × 2 */
    }
    #section-technology .process-step p {
        font-size: 28px; /* 14px × 2 */
    }
    #section-technology .walkthrough-title {
        font-size: 56px; /* 28px × 2 */
    }
    #section-technology .walkthrough-description {
        font-size: 32px; /* 16px × 2 */
    }
    /* Maps Solve Section */
    #section-technology .maps-solve-section {
        max-width: 2400px; /* 1200px × 2 */
    }
    #section-technology .maps-solve-header p {
        max-width: 1600px; /* 800px × 2 */
    }
    #section-technology .maps-solve-header h3 {
        font-size: 64px; /* 32px × 2 */
    }
    #section-technology .ai-layer-badge {
        font-size: 22px; /* 11px × 2 */
    }
    #section-technology .ai-layer-title {
        font-size: 56px; /* 28px × 2 */
    }
    #section-technology .ai-layer-context {
        font-size: 32px; /* 16px × 2 */
    }
    #section-technology .ai-reasoning-header span {
        font-size: 24px; /* 12px × 2 */
    }
    #section-technology .ai-step-text {
        font-size: 30px; /* 15px × 2 */
    }
    #section-technology .ai-layer-visual-label span {
        font-size: 24px; /* 12px × 2 */
    }
    /* Scope Narrowing Example */
    #section-technology .scope-narrowing-header {
        margin-bottom: 96px; /* 48px × 2 */
    }
    #section-technology .scope-narrowing-badge {
        font-size: 22px; /* 11px × 2 */
        padding: 16px 32px; /* 8px 16px × 2 */
        gap: 16px; /* 8px × 2 */
        border-radius: 40px; /* 20px × 2 */
        margin-bottom: 40px; /* 20px × 2 */
    }
    #section-technology .scope-narrowing-badge svg {
        width: 32px; /* 16px × 2 */
        height: 32px;
    }
    #section-technology .scope-narrowing-header h3 {
        font-size: 56px; /* 28px × 2 */
    }
    #section-technology .scope-narrowing-header p {
        font-size: 32px; /* 16px × 2 */
        max-width: 1400px; /* 700px × 2 */
    }
    #section-technology .scope-narrowing-flow {
        gap: 32px; /* 16px × 2 */
        margin-bottom: 96px; /* 48px × 2 */
    }
    #section-technology .scope-flow-step {
        gap: 16px; /* 8px × 2 */
    }
    #section-technology .scope-flow-label {
        font-size: 20px; /* 10px × 2 */
    }
    #section-technology .scope-flow-card {
        border-radius: 32px; /* 16px × 2 */
        padding: 48px; /* 24px × 2 */
        width: 440px; /* 220px × 2 */
    }
    #section-technology .scope-flow-icon {
        width: 96px; /* 48px × 2 */
        height: 96px;
        margin: 0 auto 32px; /* 0 auto 16px × 2 */
        border-radius: 24px; /* 12px × 2 */
    }
    #section-technology .scope-flow-icon svg {
        width: 48px; /* 24px × 2 */
        height: 48px;
    }
    #section-technology .scope-flow-card h4 {
        font-size: 28px; /* 14px × 2 */
    }
    #section-technology .scope-flow-card p {
        font-size: 28px; /* 14px × 2 */
    }
    #section-technology .scope-flow-arrow {
        width: 64px; /* 32px × 2 */
        height: 64px;
    }
    #section-technology .scope-flow-arrow svg {
        width: 48px; /* 24px × 2 */
        height: 48px;
    }
    #section-technology .scope-evidence-tag {
        font-size: 24px; /* 12px × 2 */
        padding: 12px 28px; /* 6px 14px × 2 */
        border-radius: 16px; /* 8px × 2 */
        margin-bottom: 24px; /* 12px × 2 */
    }
    #section-technology .scope-evidence-content h5 {
        font-size: 36px; /* 18px × 2 */
        margin: 0 0 20px; /* 0 0 10px × 2 */
    }
    #section-technology .scope-evidence-content p {
        font-size: 32px; /* 16px × 2 */
    }
    #section-technology .walkthrough-matches-title {
        font-size: 24px; /* 12px × 2 */
    }
    #section-technology .walkthrough-match-info h5 {
        font-size: 28px; /* 14px × 2 */
    }
    #section-technology .walkthrough-match-info span {
        font-size: 24px; /* 12px × 2 */
    }
    #section-technology .walkthrough-match-confidence {
        font-size: 28px; /* 14px × 2 */
    }
    #section-technology .home-tech-card-label {
        font-size: 26px; /* 13px × 2 */
    }
    #section-technology .query-label {
        font-size: 24px; /* 12px × 2 */
        padding: 16px 32px; /* 8px 16px × 2 */
        gap: 20px; /* 10px × 2 */
    }
    #section-technology .query-label svg {
        width: 32px; /* 16px × 2 */
        height: 32px;
    }
    #section-technology .query-text {
        font-size: 48px; /* 24px × 2 */
    }
    #section-technology .query-text::before,
    #section-technology .query-text::after {
        font-size: 72px; /* 36px × 2 */
    }
    #section-technology .database-callout-content h4 {
        font-size: 36px; /* 18px × 2 */
    }
    #section-technology .database-callout-content p {
        font-size: 30px; /* 15px × 2 */
    }
    #section-technology .walkthrough-step-number {
        width: 72px; /* 36px × 2 */
        height: 72px;
        font-size: 32px; /* 16px × 2 */
    }
    #section-technology .walkthrough-step-label {
        font-size: 24px; /* 12px × 2 */
    }
    #section-technology .walkthrough-insight-icon {
        width: 48px; /* 24px × 2 */
        height: 48px;
    }
    #section-technology .walkthrough-insight p {
        font-size: 28px; /* 14px × 2 */
    }
    #section-technology .tech-differentiation {
        max-width: 1800px; /* 900px × 2 */
    }
    #section-technology .tech-differentiation h4 {
        font-size: 40px; /* 20px × 2 */
    }
    #section-technology .tech-differentiation p {
        font-size: 32px; /* 16px × 2 */
    }
    #section-technology .scope-insight-content h4 {
        font-size: 40px; /* 20px × 2 */
    }
    #section-technology .scope-insight-content p {
        font-size: 32px; /* 16px × 2 */
    }
    #section-technology .self-improving-content h4 {
        font-size: 44px; /* 22px × 2 */
    }
    #section-technology .self-improving-content p {
        font-size: 32px; /* 16px × 2 */
    }
    #section-technology .divider-label {
        font-size: 24px; /* 12px × 2 */
    }

    /* === SECTION-FUTURE === */
    #section-future .future-section-intro {
        max-width: 1800px; /* 900px × 2 */
    }
    #section-future .future-problem-solution {
        max-width: 2400px; /* 1200px × 2 */
    }
    #section-future .future-enterprise-cta {
        max-width: 1600px; /* 800px × 2 */
    }
    #section-future .ai-solution-header h2 {
        font-size: 84px; /* 42px × 2 */
    }
    #section-future .future-section-intro p {
        font-size: 40px; /* 20px × 2 */
    }
    #section-future .future-problem-header h3 {
        font-size: 56px; /* 28px × 2 */
    }
    #section-future .future-challenge-card h4 {
        font-size: 36px; /* 18px × 2 */
    }
    #section-future .future-challenge-card p {
        font-size: 28px; /* 14px × 2 */
    }
    #section-future .future-solution-content h4 {
        font-size: 48px; /* 24px × 2 */
    }
    #section-future .future-solution-content p {
        font-size: 32px; /* 16px × 2 */
    }
    #section-future .future-enterprise-cta h4 {
        font-size: 48px; /* 24px × 2 */
    }
    #section-future .future-enterprise-cta p {
        font-size: 32px; /* 16px × 2 */
    }
    #section-future .future-enterprise-badge {
        font-size: 22px; /* 11px × 2 */
    }
    #section-future .future-solution-feature {
        font-size: 28px; /* 14px × 2 */
    }
    #section-future .future-ai-label {
        font-size: 22px; /* 11px × 2 */
    }

    /* === SECTION-CONTACT === */
    #section-contact .contact-title {
        font-size: 64px; /* 32px × 2 */
    }
    #section-contact .contact-subtitle {
        font-size: 36px; /* 18px × 2 */
    }
    #section-contact .contact-email {
        font-size: 40px; /* 20px × 2 */
    }
}

/* ==========================================
   LARGE DISPLAY SCALING - 3600px+ (2.5x)
   ========================================== */
@media (min-width: 3600px) {

    /* === SIDEBAR SCALING === */
    :root {
        --sidebar-width: 200px; /* 80px × 2.5 */
    }
    .sidebar {
        padding: 50px 30px; /* 20px 12px × 2.5 */
        gap: 10px; /* 4px × 2.5 */
        border-radius: 20px 0 0 20px; /* 8px 0 0 8px × 2.5 */
    }
    .nav-btn {
        width: 160px; /* 64px × 2.5 */
        padding: 40px 25px; /* 16px 10px × 2.5 */
        font-size: 23px; /* 9px × 2.5 */
        gap: 20px; /* 8px × 2.5 */
        border-left-width: 8px; /* 3px × 2.5 */
    }
    .nav-btn svg {
        width: 60px; /* 24px × 2.5 */
        height: 60px;
    }
    .nav-logo {
        margin-top: 50px; /* 20px × 2.5 */
        padding-top: 40px; /* 16px × 2.5 */
    }
    .nav-logo img {
        width: 120px; /* 48px × 2.5 */
    }

    /* === HEAD-UNIT RETRACTED SCALING === */
    .head-unit-wrapper::before {
        top: -15px; /* -6px × 2.5 */
        left: -15px;
        right: -15px;
        bottom: -15px;
        border-radius: 40px; /* 16px × 2.5 */
    }
    .screen-bezel {
        border-radius: 0 30px 30px 0; /* 0 12px 12px 0 × 2.5 */
        padding: 10px; /* 4px × 2.5 */
        border-width: 8px; /* 3px × 2.5 */
    }
    .screen {
        width: 2000px; /* 800px × 2.5 */
        height: 1500px; /* 600px × 2.5 */
        max-width: min(90vw, 3000px); /* 1200px × 2.5 */
        max-height: min(75vh, 1875px); /* 750px × 2.5 */
        border-radius: 0 20px 20px 0; /* 0 8px 8px 0 × 2.5 */
    }
    .splash-logo {
        width: 700px; /* 280px × 2.5 */
    }
    /* CarPlay Video Scaling */
    .screen.carplay-active {
        width: 2385px; /* 954px × 2.5 */
        height: 1500px; /* 600px × 2.5 */
    }
    .carplay-video {
        border-radius: 0 20px 20px 0; /* 0 8px 8px 0 × 2.5 */
    }
    /* Demo Vehicle Panel Scaling */
    .demo-vehicle-title {
        font-size: 60px; /* 24px × 2.5 */
        top: 50px; /* 20px × 2.5 */
        padding: 50px 80px 100px; /* 20px 32px 40px × 2.5 */
    }
    .demo-vehicle-panels {
        top: 175px; /* 70px × 2.5 */
    }
    .demo-vehicle-panel {
        padding: 300px 100px 150px; /* 120px 40px 60px × 2.5 */
    }
    .demo-vehicle-image-container {
        max-width: 1250px; /* 500px × 2.5 */
    }
    .demo-vehicle-name {
        font-size: 60px; /* 24px × 2.5 */
    }
    .demo-vehicle-type {
        font-size: 33px; /* 13px × 2.5 */
        margin-bottom: 60px; /* 24px × 2.5 */
    }
    .demo-terminal-tagline {
        top: 175px; /* 70px × 2.5 */
        font-size: 40px; /* 16px × 2.5 */
        padding: 30px 50px; /* 12px 20px × 2.5 */
        border-radius: 20px; /* 8px × 2.5 */
        max-width: 800px; /* 320px × 2.5 */
        min-height: 110px; /* 44px × 2.5 */
    }
    .demo-select-btn {
        font-size: 30px; /* 12px × 2.5 */
        padding: 25px 60px; /* 10px 24px × 2.5 */
        border-radius: 60px; /* 24px × 2.5 */
    }
    /* Demo Progress Header Scaling */
    .demo-progress {
        top: 60px; /* 24px × 2.5 */
        left: 250px; /* 100px × 2.5 */
        min-width: 400px; /* 160px × 2.5 */
    }
    .demo-progress-header {
        gap: 25px; /* 10px × 2.5 */
        padding: 25px 35px; /* 10px 14px × 2.5 */
        border-radius: 20px; /* 8px × 2.5 */
    }
    .demo-counter {
        padding: 10px 20px; /* 4px 8px × 2.5 */
        border-radius: 10px; /* 4px × 2.5 */
        font-size: 30px; /* 12px × 2.5 */
    }
    .demo-step-name {
        font-size: 33px; /* 13px × 2.5 */
    }
    .demo-dropdown-arrow {
        font-size: 25px; /* 10px × 2.5 */
    }
    .demo-progress-dropdown {
        padding: 15px 0; /* 6px 0 × 2.5 */
        margin-top: 10px; /* 4px × 2.5 */
        border-radius: 20px; /* 8px × 2.5 */
    }
    .demo-dropdown-step {
        gap: 25px; /* 10px × 2.5 */
        padding: 20px 35px; /* 8px 14px × 2.5 */
    }
    .demo-dropdown-step.completed .demo-dropdown-num,
    .demo-dropdown-step.current .demo-dropdown-num,
    .demo-dropdown-step.future .demo-dropdown-num {
        width: 55px; /* 22px × 2.5 */
        height: 55px;
        font-size: 28px; /* 11px × 2.5 */
    }
    .demo-dropdown-step.completed .demo-dropdown-label,
    .demo-dropdown-step.current .demo-dropdown-label,
    .demo-dropdown-step.future .demo-dropdown-label {
        font-size: 30px; /* 12px × 2.5 */
    }
    .demo-exit-btn {
        top: 60px; /* 24px × 2.5 */
        right: 80px; /* 32px × 2.5 */
        padding: 35px; /* 14px × 2.5 */
        font-size: 33px; /* 13px × 2.5 */
        border-radius: 20px; /* 8px × 2.5 */
    }
    body.demo-fullscreen-active .demo-progress {
        left: 80px; /* 32px × 2.5 */
    }
    .demo-frame {
        top: 150px; /* 60px × 2.5 */
        height: calc(100% - 150px);
    }

    /* === SECTION-HERO === */
    #section-hero .walkthrough-hero-content {
        max-width: 2250px; /* 900px × 2.5 */
    }
    #section-hero .walkthrough-hero-description {
        max-width: 1500px; /* 600px × 2.5 */
    }
    #section-hero .walkthrough-hero-title {
        font-size: 160px; /* 64px × 2.5 */
    }
    #section-hero .walkthrough-hero-tagline {
        font-size: 55px; /* 22px × 2.5 */
    }
    #section-hero .badge-separator {
        font-size: 50px; /* 20px × 2.5 */
    }
    #section-hero .walkthrough-hero-badges {
        padding: 25px 50px; /* 10px 20px × 2.5 */
        gap: 30px; /* 12px × 2.5 */
    }
    #section-hero .vehicle-category-title {
        font-size: 35px; /* 14px × 2.5 */
    }
    #section-hero .vehicle-category-item {
        font-size: 38px; /* 15px × 2.5 */
    }
    #section-hero .walkthrough-hero-description {
        font-size: 45px; /* 18px × 2.5 */
    }
    #section-hero .hero-platform-primary {
        font-size: 40px; /* 16px × 2.5 */
    }
    #section-hero .hero-platform-secondary {
        font-size: 30px; /* 12px × 2.5 */
    }
    #section-hero .hero-audience-label {
        font-size: 33px; /* 13px × 2.5 */
    }
    #section-hero .hero-audience-value {
        font-size: 45px; /* 18px × 2.5 */
    }
    #section-hero .hero-phone img {
        width: 660px; /* 300px + 360px (scaled 80%) */
    }
    #section-hero .hero-phone {
        margin: 0 -44px; /* -20px + -24px (scaled 80%) */
    }
    #section-hero .vehicle-categories {
        gap: 150px; /* 60px × 2.5 */
        margin: 75px 0; /* 30px × 2.5 */
    }
    #section-hero .vehicle-category-items {
        gap: 20px 40px; /* 8px 16px × 2.5 */
    }
    #section-hero .hero-platform-badge {
        gap: 30px; /* 12px × 2.5 */
    }
    #section-hero .hero-app-icon {
        width: 120px; /* 48px × 2.5 */
        height: 120px;
    }

    /* === SECTION-WALKTHROUGH === */
    #section-walkthrough #walkthroughBlock4 .app-block-text {
        max-width: 1750px !important; /* 700px × 2.5 */
    }
    #section-walkthrough .app-scroll-item .app-screenshot {
        max-width: 700px; /* 280px × 2.5 */
    }
    #section-walkthrough .app-screenshot-large {
        max-width: 875px; /* 350px × 2.5 */
    }
    #section-walkthrough .app-block-title {
        font-size: 105px; /* 42px × 2.5 */
    }
    #section-walkthrough .app-block-description {
        font-size: 50px; /* 20px × 2.5 */
    }
    #section-walkthrough .app-block-features li {
        font-size: 48px; /* 19px × 2.5 */
    }
    #section-walkthrough .app-block-features .feature-sub-list li {
        font-size: 43px; /* 17px × 2.5 */
    }
    #section-walkthrough .walkthrough-step-label {
        font-size: 30px; /* 12px × 2.5 */
    }
    #section-walkthrough .walkthrough-title {
        font-size: 70px; /* 28px × 2.5 */
    }
    #section-walkthrough .walkthrough-description {
        font-size: 40px; /* 16px × 2.5 */
    }
    #section-walkthrough .walkthrough-matches-title {
        font-size: 30px; /* 12px × 2.5 */
    }
    #section-walkthrough .process-step h4 {
        font-size: 45px; /* 18px × 2.5 */
    }
    #section-walkthrough .process-step p {
        font-size: 35px; /* 14px × 2.5 */
    }

    /* === SECTION-APP === */
    #section-app .carplay-section-title {
        font-size: 105px; /* 42px × 2.5 */
    }
    #section-app .flow-crosslinks-title {
        font-size: 80px; /* 32px × 2.5 */
    }
    #section-app .flow-crosslink-title {
        font-size: 50px; /* 20px × 2.5 */
    }
    #section-app .flow-crosslink-desc {
        font-size: 35px; /* 14px × 2.5 */
    }
    #section-app .flow-crosslink-btn {
        font-size: 33px; /* 13px × 2.5 */
    }

    /* === SECTION-TECHNOLOGY === */
    #section-technology .home-tech-comparison {
        max-width: 2750px; /* 1100px × 2.5 */
    }
    #section-technology .intelligence-showcase {
        max-width: 3000px; /* 1200px × 2.5 */
    }
    #section-technology .intelligence-showcase-header p {
        max-width: 2000px; /* 800px × 2.5 */
    }
    #section-technology .walkthrough-content {
        max-width: 2250px; /* 900px × 2.5 */
    }
    #section-technology .ai-solution-header h2 {
        font-size: 105px; /* 42px × 2.5 */
    }
    #section-technology .ai-solution-header p {
        font-size: 45px; /* 18px × 2.5 */
    }
    #section-technology .home-tech-card-title {
        font-size: 75px; /* 30px × 2.5 */
    }
    #section-technology .home-tech-card-description {
        font-size: 45px; /* 18px × 2.5 */
    }
    #section-technology .intelligence-showcase-header h3 {
        font-size: 90px; /* 36px × 2.5 */
    }
    #section-technology .intelligence-showcase-header p {
        font-size: 45px; /* 18px × 2.5 */
    }
    #section-technology .process-step h4 {
        font-size: 45px; /* 18px × 2.5 */
    }
    #section-technology .process-step p {
        font-size: 35px; /* 14px × 2.5 */
    }
    #section-technology .walkthrough-title {
        font-size: 70px; /* 28px × 2.5 */
    }
    #section-technology .walkthrough-description {
        font-size: 40px; /* 16px × 2.5 */
    }
    /* Maps Solve Section */
    #section-technology .maps-solve-section {
        max-width: 3000px; /* 1200px × 2.5 */
    }
    #section-technology .maps-solve-header p {
        max-width: 2000px; /* 800px × 2.5 */
    }
    #section-technology .maps-solve-header h3 {
        font-size: 80px; /* 32px × 2.5 */
    }
    #section-technology .ai-layer-badge {
        font-size: 28px; /* 11px × 2.5 */
    }
    #section-technology .ai-layer-title {
        font-size: 70px; /* 28px × 2.5 */
    }
    #section-technology .ai-layer-context {
        font-size: 40px; /* 16px × 2.5 */
    }
    #section-technology .ai-reasoning-header span {
        font-size: 30px; /* 12px × 2.5 */
    }
    #section-technology .ai-step-text {
        font-size: 38px; /* 15px × 2.5 */
    }
    #section-technology .ai-layer-visual-label span {
        font-size: 30px; /* 12px × 2.5 */
    }
    /* Scope Narrowing Example */
    #section-technology .scope-narrowing-header {
        margin-bottom: 120px; /* 48px × 2.5 */
    }
    #section-technology .scope-narrowing-badge {
        font-size: 28px; /* 11px × 2.5 */
        padding: 20px 40px; /* 8px 16px × 2.5 */
        gap: 20px; /* 8px × 2.5 */
        border-radius: 50px; /* 20px × 2.5 */
        margin-bottom: 50px; /* 20px × 2.5 */
    }
    #section-technology .scope-narrowing-badge svg {
        width: 40px; /* 16px × 2.5 */
        height: 40px;
    }
    #section-technology .scope-narrowing-header h3 {
        font-size: 70px; /* 28px × 2.5 */
    }
    #section-technology .scope-narrowing-header p {
        font-size: 40px; /* 16px × 2.5 */
        max-width: 1750px; /* 700px × 2.5 */
    }
    #section-technology .scope-narrowing-flow {
        gap: 40px; /* 16px × 2.5 */
        margin-bottom: 120px; /* 48px × 2.5 */
    }
    #section-technology .scope-flow-step {
        gap: 20px; /* 8px × 2.5 */
    }
    #section-technology .scope-flow-label {
        font-size: 25px; /* 10px × 2.5 */
    }
    #section-technology .scope-flow-card {
        border-radius: 40px; /* 16px × 2.5 */
        padding: 60px; /* 24px × 2.5 */
        width: 550px; /* 220px × 2.5 */
    }
    #section-technology .scope-flow-icon {
        width: 120px; /* 48px × 2.5 */
        height: 120px;
        margin: 0 auto 40px; /* 0 auto 16px × 2.5 */
        border-radius: 30px; /* 12px × 2.5 */
    }
    #section-technology .scope-flow-icon svg {
        width: 60px; /* 24px × 2.5 */
        height: 60px;
    }
    #section-technology .scope-flow-card h4 {
        font-size: 35px; /* 14px × 2.5 */
    }
    #section-technology .scope-flow-card p {
        font-size: 35px; /* 14px × 2.5 */
    }
    #section-technology .scope-flow-arrow {
        width: 80px; /* 32px × 2.5 */
        height: 80px;
    }
    #section-technology .scope-flow-arrow svg {
        width: 60px; /* 24px × 2.5 */
        height: 60px;
    }
    #section-technology .scope-evidence-tag {
        font-size: 30px; /* 12px × 2.5 */
        padding: 15px 35px; /* 6px 14px × 2.5 */
        border-radius: 20px; /* 8px × 2.5 */
        margin-bottom: 30px; /* 12px × 2.5 */
    }
    #section-technology .scope-evidence-content h5 {
        font-size: 45px; /* 18px × 2.5 */
        margin: 0 0 25px; /* 0 0 10px × 2.5 */
    }
    #section-technology .scope-evidence-content p {
        font-size: 40px; /* 16px × 2.5 */
    }
    #section-technology .walkthrough-matches-title {
        font-size: 30px; /* 12px × 2.5 */
    }
    #section-technology .walkthrough-match-info h5 {
        font-size: 35px; /* 14px × 2.5 */
    }
    #section-technology .walkthrough-match-info span {
        font-size: 30px; /* 12px × 2.5 */
    }
    #section-technology .walkthrough-match-confidence {
        font-size: 35px; /* 14px × 2.5 */
    }
    #section-technology .home-tech-card-label {
        font-size: 33px; /* 13px × 2.5 */
    }
    #section-technology .query-label {
        font-size: 30px; /* 12px × 2.5 */
        padding: 20px 40px; /* 8px 16px × 2.5 */
        gap: 25px; /* 10px × 2.5 */
    }
    #section-technology .query-label svg {
        width: 40px; /* 16px × 2.5 */
        height: 40px;
    }
    #section-technology .query-text {
        font-size: 60px; /* 24px × 2.5 */
    }
    #section-technology .query-text::before,
    #section-technology .query-text::after {
        font-size: 90px; /* 36px × 2.5 */
    }
    #section-technology .database-callout-content h4 {
        font-size: 45px; /* 18px × 2.5 */
    }
    #section-technology .database-callout-content p {
        font-size: 38px; /* 15px × 2.5 */
    }
    #section-technology .walkthrough-step-number {
        width: 90px; /* 36px × 2.5 */
        height: 90px;
        font-size: 40px; /* 16px × 2.5 */
    }
    #section-technology .walkthrough-step-label {
        font-size: 30px; /* 12px × 2.5 */
    }
    #section-technology .walkthrough-insight-icon {
        width: 60px; /* 24px × 2.5 */
        height: 60px;
    }
    #section-technology .walkthrough-insight p {
        font-size: 35px; /* 14px × 2.5 */
    }
    #section-technology .tech-differentiation {
        max-width: 2250px; /* 900px × 2.5 */
    }
    #section-technology .tech-differentiation h4 {
        font-size: 50px; /* 20px × 2.5 */
    }
    #section-technology .tech-differentiation p {
        font-size: 40px; /* 16px × 2.5 */
    }
    #section-technology .scope-insight-content h4 {
        font-size: 50px; /* 20px × 2.5 */
    }
    #section-technology .scope-insight-content p {
        font-size: 40px; /* 16px × 2.5 */
    }
    #section-technology .self-improving-content h4 {
        font-size: 55px; /* 22px × 2.5 */
    }
    #section-technology .self-improving-content p {
        font-size: 40px; /* 16px × 2.5 */
    }
    #section-technology .divider-label {
        font-size: 30px; /* 12px × 2.5 */
    }

    /* === SECTION-FUTURE === */
    #section-future .future-section-intro {
        max-width: 2250px; /* 900px × 2.5 */
    }
    #section-future .future-problem-solution {
        max-width: 3000px; /* 1200px × 2.5 */
    }
    #section-future .future-enterprise-cta {
        max-width: 2000px; /* 800px × 2.5 */
    }
    #section-future .ai-solution-header h2 {
        font-size: 105px; /* 42px × 2.5 */
    }
    #section-future .future-section-intro p {
        font-size: 50px; /* 20px × 2.5 */
    }
    #section-future .future-problem-header h3 {
        font-size: 70px; /* 28px × 2.5 */
    }
    #section-future .future-challenge-card h4 {
        font-size: 45px; /* 18px × 2.5 */
    }
    #section-future .future-challenge-card p {
        font-size: 35px; /* 14px × 2.5 */
    }
    #section-future .future-solution-content h4 {
        font-size: 60px; /* 24px × 2.5 */
    }
    #section-future .future-solution-content p {
        font-size: 40px; /* 16px × 2.5 */
    }
    #section-future .future-enterprise-cta h4 {
        font-size: 60px; /* 24px × 2.5 */
    }
    #section-future .future-enterprise-cta p {
        font-size: 40px; /* 16px × 2.5 */
    }
    #section-future .future-enterprise-badge {
        font-size: 28px; /* 11px × 2.5 */
    }
    #section-future .future-solution-feature {
        font-size: 35px; /* 14px × 2.5 */
    }
    #section-future .future-ai-label {
        font-size: 28px; /* 11px × 2.5 */
    }

    /* === SECTION-CONTACT === */
    #section-contact .contact-title {
        font-size: 80px; /* 32px × 2.5 */
    }
    #section-contact .contact-subtitle {
        font-size: 45px; /* 18px × 2.5 */
    }
    #section-contact .contact-email {
        font-size: 50px; /* 20px × 2.5 */
    }
}
