:root {
            --bg-primary: #090909;
            --bg-secondary: #0f0f0f;
            --bg-surface: #141414;
            --bg-surface-hover: #1a1a1a;
            --bg-surface-light: #1f1f1f;
            --border-default: rgba(255,255,255,0.06);
            --border-hover: rgba(255,255,255,0.1);
            --border-strong: rgba(255,255,255,0.15);
            --text-primary: #ededed;
            --text-secondary: #a1a1a1;
            --text-tertiary: #6b6b6b;
            --text-muted: #4a4a4a;
            --brand: #00E87B;
            --brand-dim: #00C968;
            --brand-glow: rgba(0, 232, 123, 0.15);
            --brand-dark: rgba(0, 232, 123, 0.08);
            --brand-subtle: rgba(0, 232, 123, 0.05);
            --accent-blue: #4da2ff;
            --accent-purple: #9b8aff;
            --accent-orange: #f0883e;
            --accent-gold: #ffd93d;
            --radius-sm: 6px;
            --radius-md: 8px;
            --radius-lg: 12px;
            --radius-xl: 16px;
            --transition: 150ms ease;
        }

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

        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }

        body {
            font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
            background: var(--bg-primary);
            color: var(--text-primary);
            line-height: 1.6;
            overflow-x: hidden;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        /* Grid Background */
        .grid-bg {
            position: fixed;
            inset: 0;
            z-index: 0;
            pointer-events: none;
            background-image:
                linear-gradient(rgba(255,255,255,0.02) 1px, transparent 1px),
                linear-gradient(90deg, rgba(255,255,255,0.02) 1px, transparent 1px);
            background-size: 64px 64px;
        }

        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
            position: relative;
            z-index: 1;
        }

        .container-lg {
            max-width: 1400px;
            margin: 0 auto;
            padding: 0 24px;
            position: relative;
            z-index: 1;
        }

        /* ─── Navigation ─── */
        .nav {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 100;
            height: 64px;
            display: flex;
            align-items: center;
            transition: all 0.2s ease;
            border-bottom: 1px solid transparent;
        }

        .nav.scrolled {
            background: rgba(9, 9, 9, 0.8);
            backdrop-filter: saturate(180%) blur(20px);
            -webkit-backdrop-filter: saturate(180%) blur(20px);
            border-bottom-color: var(--border-default);
        }

        .nav-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            width: 100%;
        }

        .nav-left {
            display: flex;
            align-items: center;
            gap: 32px;
        }

        .logo {
            display: flex;
            align-items: center;
            gap: 8px;
            text-decoration: none;
            flex-shrink: 0;
        }

        .logo-icon {
            width: 32px;
            height: 32px;
            background: var(--brand);
            border-radius: var(--radius-md);
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 800;
            font-size: 16px;
            line-height: 1;
            color: #000;
            text-align: center;
            padding-bottom: 1px;
        }

        .logo-text {
            font-size: 18px;
            font-weight: 700;
            color: var(--text-primary);
            letter-spacing: -0.02em;
        }

        .nav-links {
            display: flex;
            align-items: center;
            gap: 2px;
        }

        .nav-link {
            padding: 6px 14px;
            color: var(--text-secondary);
            text-decoration: none;
            font-size: 14px;
            font-weight: 400;
            border-radius: var(--radius-sm);
            transition: color var(--transition);
        }

        .nav-link:hover {
            color: var(--text-primary);
        }

        .nav-right {
            display: flex;
            align-items: center;
            gap: 12px;
        }

        .nav-btn-ghost {
            padding: 6px 14px;
            color: var(--text-secondary);
            text-decoration: none;
            font-size: 14px;
            font-weight: 400;
            border-radius: var(--radius-sm);
            transition: color var(--transition);
            background: none;
            border: none;
            cursor: pointer;
        }

        .nav-btn-ghost:hover {
            color: var(--text-primary);
        }

        .nav-btn-primary {
            padding: 6px 16px;
            background: var(--brand);
            color: #000;
            text-decoration: none;
            font-size: 14px;
            font-weight: 500;
            border-radius: var(--radius-sm);
            transition: all var(--transition);
            border: none;
            cursor: pointer;
        }

        .nav-btn-primary:hover {
            background: var(--brand-dim);
        }

        .mobile-menu-btn {
            display: none;
            background: none;
            border: none;
            color: var(--text-primary);
            font-size: 24px;
            cursor: pointer;
            padding: 4px;
        }

        /* ─── Hero ─── */
        .hero {
            padding: 160px 0 80px;
            position: relative;
            overflow: hidden;
            text-align: center;
        }

        .hero-glow {
            position: absolute;
            top: -300px;
            left: 50%;
            transform: translateX(-50%);
            width: 900px;
            height: 900px;
            background: radial-gradient(ellipse at center, var(--brand-glow) 0%, transparent 70%);
            pointer-events: none;
            z-index: 0;
        }

        .hero-content {
            position: relative;
            z-index: 1;
            max-width: 800px;
            margin: 0 auto;
        }

        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 4px 14px 4px 6px;
            background: var(--bg-surface);
            border: 1px solid var(--border-default);
            border-radius: 100px;
            font-size: 13px;
            color: var(--text-secondary);
            margin-bottom: 28px;
            animation: fadeUp 0.6s ease forwards;
            cursor: default;
            transition: border-color var(--transition);
        }

        .hero-badge:hover {
            border-color: var(--border-hover);
        }

        .hero-badge-icon {
            width: 24px;
            height: 24px;
            background: var(--brand);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 12px;
        }

        .hero h1 {
            font-size: clamp(40px, 6vw, 64px);
            font-weight: 800;
            letter-spacing: -0.04em;
            line-height: 1.05;
            margin-bottom: 24px;
            animation: fadeUp 0.6s ease 0.1s forwards;
            opacity: 0;
        }

        .hero h1 .gradient {
            background: linear-gradient(135deg, var(--brand) 0%, var(--accent-blue) 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .hero-subtitle {
            font-size: 18px;
            color: var(--text-secondary);
            max-width: 580px;
            margin: 0 auto 40px;
            line-height: 1.7;
            font-weight: 400;
            animation: fadeUp 0.6s ease 0.2s forwards;
            opacity: 0;
        }

        .hero-cta {
            display: flex;
            gap: 12px;
            justify-content: center;
            flex-wrap: wrap;
            animation: fadeUp 0.6s ease 0.3s forwards;
            opacity: 0;
        }

        @keyframes fadeUp {
            from { opacity: 0; transform: translateY(20px); }
            to { opacity: 1; transform: translateY(0); }
        }

        .btn {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 10px 20px;
            font-family: inherit;
            font-size: 14px;
            font-weight: 500;
            text-decoration: none;
            border-radius: var(--radius-md);
            cursor: pointer;
            transition: all var(--transition);
            border: none;
        }

        .btn-brand {
            background: var(--brand);
            color: #000;
        }

        .btn-brand:hover {
            background: var(--brand-dim);
            box-shadow: 0 0 30px rgba(62, 207, 142, 0.2);
        }

        .btn-default {
            background: var(--bg-surface);
            color: var(--text-primary);
            border: 1px solid var(--border-default);
        }

        .btn-default:hover {
            background: var(--bg-surface-hover);
            border-color: var(--border-hover);
        }

        .btn-arrow {
            transition: transform var(--transition);
        }

        .btn:hover .btn-arrow {
            transform: translateX(3px);
        }

        /* ─── Announcement Bar (Logo Carousel) ─── */
        .social-proof {
            padding: 48px 0;
            border-top: 1px solid var(--border-default);
            border-bottom: 1px solid var(--border-default);
        }

        .social-proof-label {
            text-align: center;
            font-size: 13px;
            color: var(--text-tertiary);
            text-transform: uppercase;
            letter-spacing: 0.08em;
            font-weight: 500;
            margin-bottom: 32px;
        }

        .stats-row {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 64px;
            flex-wrap: wrap;
        }

        .stat-item {
            text-align: center;
        }

        .stat-value {
            font-size: 36px;
            font-weight: 800;
            letter-spacing: -0.03em;
            color: var(--text-primary);
        }

        .stat-value .accent {
            color: var(--brand);
        }

        .stat-label {
            font-size: 13px;
            color: var(--text-tertiary);
            margin-top: 4px;
            font-weight: 400;
        }

        /* ─── Section Layout ─── */
        .section {
            padding: 120px 0;
            position: relative;
        }

        .section-border {
            border-top: 1px solid var(--border-default);
        }

        .section-header {
            text-align: center;
            max-width: 600px;
            margin: 0 auto 64px;
        }

        .section-label {
            font-family: 'JetBrains Mono', monospace;
            font-size: 13px;
            font-weight: 500;
            color: var(--brand);
            text-transform: uppercase;
            letter-spacing: 0.08em;
            margin-bottom: 12px;
        }

        .section-title {
            font-size: clamp(28px, 4vw, 40px);
            font-weight: 700;
            letter-spacing: -0.03em;
            line-height: 1.15;
            margin-bottom: 16px;
        }

        .section-desc {
            font-size: 16px;
            color: var(--text-secondary);
            line-height: 1.7;
        }

        /* ─── Product Cards (Platform Section - Supabase Style) ─── */
        .products-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 1px;
            background: var(--border-default);
            border: 1px solid var(--border-default);
            border-radius: var(--radius-xl);
            overflow: hidden;
        }

        .product-card {
            background: var(--bg-primary);
            padding: 32px 28px;
            transition: background var(--transition);
            cursor: default;
            position: relative;
            text-decoration: none;
            color: inherit;
        }

        a.product-card {
            cursor: pointer;
        }

        .product-card:hover {
            background: var(--bg-surface);
        }

        .product-card-icon {
            width: 40px;
            height: 40px;
            border-radius: var(--radius-md);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 20px;
            margin-bottom: 20px;
            background: var(--brand-dark);
            border: 1px solid rgba(62, 207, 142, 0.1);
        }

        .product-card h3 {
            font-size: 16px;
            font-weight: 600;
            margin-bottom: 8px;
            letter-spacing: -0.01em;
        }

        .product-card p {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.6;
        }

        .product-card-tag {
            display: inline-flex;
            margin-top: 16px;
            padding: 3px 10px;
            background: var(--brand-dark);
            border-radius: 100px;
            font-family: 'JetBrains Mono', monospace;
            font-size: 11px;
            font-weight: 500;
            color: var(--brand);
        }

        /* ─── Feature Showcase (Solution Cards) ─── */
        .features-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 16px;
        }

        .feature-card {
            background: var(--bg-surface);
            border: 1px solid var(--border-default);
            border-radius: var(--radius-xl);
            overflow: hidden;
            transition: border-color var(--transition);
        }

        .feature-card:hover {
            border-color: var(--border-hover);
        }

        .feature-card-header {
            padding: 28px 28px 20px;
            border-bottom: 1px solid var(--border-default);
        }

        .feature-card-icon {
            width: 36px;
            height: 36px;
            border-radius: var(--radius-md);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 18px;
            margin-bottom: 16px;
            background: var(--bg-surface-light);
            border: 1px solid var(--border-default);
        }

        .feature-card-header h3 {
            font-size: 18px;
            font-weight: 600;
            letter-spacing: -0.02em;
            margin-bottom: 4px;
        }

        .feature-card-header p {
            font-size: 14px;
            color: var(--text-tertiary);
        }

        .feature-card-body {
            padding: 24px 28px 28px;
        }

        .feature-list {
            list-style: none;
        }

        .feature-list li {
            display: flex;
            align-items: flex-start;
            gap: 10px;
            padding: 8px 0;
            font-size: 14px;
            color: var(--text-secondary);
        }

        .feature-list li .check {
            color: var(--brand);
            font-weight: 600;
            flex-shrink: 0;
            margin-top: 1px;
        }

        .feature-ai-badge {
            display: flex;
            align-items: center;
            gap: 8px;
            margin-top: 16px;
            padding: 10px 14px;
            background: var(--brand-dark);
            border: 1px solid rgba(62, 207, 142, 0.08);
            border-radius: var(--radius-md);
            font-size: 13px;
            color: var(--brand);
        }

        .feature-ai-badge svg {
            flex-shrink: 0;
        }

        /* ─── Automations Section (Supabase-style showcase) ─── */
        .showcase-card {
            background: var(--bg-surface);
            border: 1px solid var(--border-default);
            border-radius: var(--radius-xl);
            overflow: hidden;
            margin-bottom: 16px;
        }

        .showcase-card.featured {
            border-color: var(--brand);
            background: linear-gradient(180deg, rgba(62, 207, 142, 0.04) 0%, var(--bg-surface) 40%);
        }

        .showcase-header {
            padding: 32px 32px 24px;
        }

        .showcase-badge {
            display: inline-flex;
            padding: 3px 10px;
            background: var(--brand);
            color: #000;
            font-size: 11px;
            font-weight: 600;
            border-radius: 100px;
            letter-spacing: 0.03em;
            text-transform: uppercase;
            margin-bottom: 14px;
        }

        .showcase-header h3 {
            font-size: 24px;
            font-weight: 700;
            letter-spacing: -0.03em;
            margin-bottom: 8px;
        }

        .showcase-header p {
            font-size: 15px;
            color: var(--text-secondary);
        }

        .flow-visual {
            display: flex;
            align-items: stretch;
            gap: 12px;
            padding: 0 32px 24px;
            flex-wrap: wrap;
        }

        .flow-step {
            flex: 1;
            min-width: 180px;
            display: flex;
            gap: 12px;
            padding: 16px;
            background: var(--bg-primary);
            border-radius: var(--radius-lg);
            border: 1px solid var(--border-default);
        }

        .flow-step-icon {
            width: 36px;
            height: 36px;
            border-radius: var(--radius-md);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 16px;
            flex-shrink: 0;
        }

        .flow-step-icon.trigger { background: rgba(240, 136, 62, 0.12); }
        .flow-step-icon.action { background: var(--brand-dark); }
        .flow-step-icon.notify { background: rgba(77, 162, 255, 0.12); }

        .flow-step-label {
            font-family: 'JetBrains Mono', monospace;
            font-size: 10px;
            color: var(--text-tertiary);
            text-transform: uppercase;
            letter-spacing: 0.08em;
            margin-bottom: 4px;
        }

        .flow-step-text {
            font-size: 13px;
            color: var(--text-secondary);
            line-height: 1.5;
        }

        .flow-step-text strong {
            color: var(--brand);
            font-weight: 600;
        }

        .flow-arrow {
            display: flex;
            align-items: center;
            color: var(--text-muted);
            font-size: 18px;
        }

        .showcase-result {
            margin: 0 32px 32px;
            padding: 14px 20px;
            background: var(--brand-dark);
            border: 1px solid rgba(62, 207, 142, 0.12);
            border-radius: var(--radius-md);
            font-size: 14px;
            font-weight: 500;
            color: var(--brand);
            text-align: center;
        }

        /* Automation Mini Cards */
        .auto-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 12px;
        }

        .auto-card {
            background: var(--bg-surface);
            border: 1px solid var(--border-default);
            border-radius: var(--radius-lg);
            padding: 24px;
            transition: all var(--transition);
        }

        .auto-card:hover {
            border-color: var(--border-hover);
            background: var(--bg-surface-hover);
        }

        .auto-card-icon {
            font-size: 24px;
            margin-bottom: 14px;
        }

        .auto-card h4 {
            font-size: 15px;
            font-weight: 600;
            margin-bottom: 8px;
            letter-spacing: -0.01em;
        }

        .auto-card p {
            font-size: 13px;
            color: var(--text-secondary);
            line-height: 1.6;
        }

        /* ─── Live Timeline ─── */
        .timeline-card {
            background: var(--bg-surface);
            border: 1px solid var(--border-default);
            border-radius: var(--radius-xl);
            overflow: hidden;
            margin-top: 48px;
        }

        .timeline-card-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 20px 28px;
            border-bottom: 1px solid var(--border-default);
        }

        .timeline-card-title {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 15px;
            font-weight: 600;
        }

        .live-dot {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 4px 12px;
            background: var(--brand);
            border-radius: 100px;
            font-size: 11px;
            font-weight: 600;
            color: #000;
            text-transform: uppercase;
            letter-spacing: 0.03em;
        }

        .live-dot::before {
            content: '';
            width: 6px;
            height: 6px;
            background: #000;
            border-radius: 50%;
            animation: pulse 2s infinite;
        }

        @keyframes pulse {
            0%, 100% { opacity: 1; }
            50% { opacity: 0.3; }
        }

        .timeline-card-body {
            padding: 28px;
        }

        .timeline {
            position: relative;
            padding-left: 36px;
        }

        .timeline::before {
            content: '';
            position: absolute;
            left: 13px;
            top: 8px;
            bottom: 8px;
            width: 1px;
            background: linear-gradient(180deg, var(--brand) 0%, var(--border-default) 100%);
        }

        .tl-item {
            position: relative;
            padding-bottom: 28px;
        }

        .tl-item:last-child { padding-bottom: 0; }

        .tl-dot {
            position: absolute;
            left: -36px;
            top: 6px;
            width: 27px;
            height: 27px;
            background: var(--bg-surface);
            border: 2px solid var(--brand);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            z-index: 1;
        }

        .tl-dot::after {
            content: '';
            width: 8px;
            height: 8px;
            background: var(--brand);
            border-radius: 50%;
        }

        .tl-dot.pending {
            border-color: var(--text-muted);
        }

        .tl-dot.pending::after {
            background: var(--text-muted);
        }

        .tl-content {
            background: var(--bg-primary);
            border: 1px solid var(--border-default);
            border-radius: var(--radius-lg);
            padding: 16px 20px;
            transition: border-color var(--transition);
        }

        .tl-item:hover .tl-content {
            border-color: var(--border-hover);
        }

        .tl-time {
            font-family: 'JetBrains Mono', monospace;
            font-size: 11px;
            color: var(--text-tertiary);
            margin-bottom: 6px;
        }

        .tl-event {
            font-size: 14px;
            font-weight: 500;
            margin-bottom: 10px;
        }

        .tl-event strong {
            color: var(--brand);
        }

        .tl-actions {
            display: flex;
            gap: 6px;
            flex-wrap: wrap;
        }

        .tl-action {
            padding: 3px 10px;
            border-radius: var(--radius-sm);
            font-size: 11px;
            font-weight: 500;
        }

        .tl-action.auto {
            background: var(--brand-dark);
            color: var(--brand);
        }

        .tl-action.pending-action {
            background: rgba(255, 217, 61, 0.08);
            color: var(--accent-gold);
        }

        /* Stats Row */
        .auto-stats {
            display: flex;
            justify-content: center;
            gap: 64px;
            margin-top: 64px;
            padding-top: 48px;
            border-top: 1px solid var(--border-default);
        }

        .auto-stat {
            text-align: center;
        }

        .auto-stat-value {
            font-size: 40px;
            font-weight: 800;
            letter-spacing: -0.03em;
            color: var(--brand);
        }

        .auto-stat-label {
            font-size: 13px;
            color: var(--text-tertiary);
            margin-top: 4px;
        }

        /* ─── How It Works ─── */
        .steps-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 1px;
            background: var(--border-default);
            border: 1px solid var(--border-default);
            border-radius: var(--radius-xl);
            overflow: hidden;
        }

        .step-card {
            background: var(--bg-primary);
            padding: 36px 28px;
            text-align: center;
            transition: background var(--transition);
            position: relative;
        }

        .step-card:hover {
            background: var(--bg-surface);
        }

        .step-number {
            width: 48px;
            height: 48px;
            border-radius: var(--radius-lg);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 20px;
            font-weight: 800;
            color: var(--brand);
            background: var(--brand-dark);
            border: 1px solid rgba(62, 207, 142, 0.1);
            margin: 0 auto 20px;
        }

        .step-card h3 {
            font-size: 16px;
            font-weight: 600;
            margin-bottom: 8px;
        }

        .step-card p {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.6;
        }

        /* ─── Pricing ─── */
        .pricing-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 16px;
        }

        .pricing-card {
            background: var(--bg-surface);
            border: 1px solid var(--border-default);
            border-radius: var(--radius-xl);
            padding: 36px 32px;
            position: relative;
            transition: border-color var(--transition);
        }

        .pricing-card:hover {
            border-color: var(--border-hover);
        }

        .pricing-card.featured {
            border-color: var(--brand);
            background: linear-gradient(180deg, rgba(62, 207, 142, 0.04) 0%, var(--bg-surface) 25%);
        }

        .pricing-popular {
            position: absolute;
            top: -12px;
            left: 50%;
            transform: translateX(-50%);
            background: var(--brand);
            color: #000;
            font-size: 11px;
            font-weight: 600;
            padding: 4px 14px;
            border-radius: 100px;
            letter-spacing: 0.03em;
            text-transform: uppercase;
        }

        .pricing-tier {
            font-family: 'JetBrains Mono', monospace;
            font-size: 11px;
            color: var(--brand);
            text-transform: uppercase;
            letter-spacing: 0.08em;
            margin-bottom: 8px;
        }

        .pricing-name {
            font-size: 22px;
            font-weight: 700;
            letter-spacing: -0.02em;
            margin-bottom: 4px;
        }

        .pricing-desc {
            font-size: 14px;
            color: var(--text-tertiary);
            margin-bottom: 24px;
        }

        .pricing-price {
            font-size: 44px;
            font-weight: 800;
            letter-spacing: -0.04em;
            margin-bottom: 2px;
        }

        .pricing-price span {
            font-size: 16px;
            font-weight: 400;
            color: var(--text-tertiary);
        }

        .pricing-period {
            font-size: 13px;
            color: var(--text-tertiary);
            margin-bottom: 28px;
        }

        .pricing-features {
            list-style: none;
            margin-bottom: 28px;
        }

        .pricing-features li {
            display: flex;
            align-items: flex-start;
            gap: 10px;
            padding: 7px 0;
            font-size: 14px;
            color: var(--text-secondary);
        }

        .pricing-features li .check {
            color: var(--brand);
            font-weight: 600;
            flex-shrink: 0;
        }

        .pricing-btn {
            width: 100%;
            padding: 10px 20px;
            border-radius: var(--radius-md);
            font-family: inherit;
            font-size: 14px;
            font-weight: 500;
            cursor: pointer;
            transition: all var(--transition);
        }

        .pricing-card:not(.featured) .pricing-btn {
            background: var(--bg-surface-light);
            color: var(--text-primary);
            border: 1px solid var(--border-default);
        }

        .pricing-card:not(.featured) .pricing-btn:hover {
            border-color: var(--border-hover);
            background: var(--bg-surface-hover);
        }

        .pricing-card.featured .pricing-btn {
            background: var(--brand);
            color: #000;
            border: none;
        }

        .pricing-card.featured .pricing-btn:hover {
            background: var(--brand-dim);
        }

        /* ─── Testimonials ─── */
        .testimonials-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 16px;
        }

        .testimonial-card {
            background: var(--bg-surface);
            border: 1px solid var(--border-default);
            border-radius: var(--radius-lg);
            padding: 28px;
            transition: border-color var(--transition);
        }

        .testimonial-card:hover {
            border-color: var(--border-hover);
        }

        .testimonial-stars {
            color: var(--accent-gold);
            font-size: 14px;
            margin-bottom: 16px;
            letter-spacing: 2px;
        }

        .testimonial-text {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.7;
            margin-bottom: 24px;
        }

        .testimonial-author {
            display: flex;
            align-items: center;
            gap: 12px;
        }

        .testimonial-avatar {
            width: 40px;
            height: 40px;
            background: linear-gradient(135deg, var(--brand), var(--accent-blue));
            border-radius: var(--radius-md);
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            font-size: 14px;
            color: #000;
        }

        .testimonial-name {
            font-size: 14px;
            font-weight: 600;
        }

        .testimonial-role {
            font-size: 12px;
            color: var(--text-tertiary);
        }

        /* ─── FAQ ─── */
        .faq-grid {
            max-width: 680px;
            margin: 0 auto;
        }

        .faq-item {
            border-bottom: 1px solid var(--border-default);
        }

        .faq-question {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 20px 0;
            cursor: pointer;
            font-size: 15px;
            font-weight: 500;
            transition: color var(--transition);
            gap: 16px;
        }

        .faq-question:hover {
            color: var(--brand);
        }

        .faq-toggle {
            font-size: 20px;
            color: var(--text-muted);
            transition: all 0.2s;
            flex-shrink: 0;
        }

        .faq-item.active .faq-toggle {
            transform: rotate(45deg);
            color: var(--brand);
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.3s ease;
        }

        .faq-item.active .faq-answer {
            max-height: 300px;
        }

        .faq-answer p {
            padding-bottom: 20px;
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.7;
        }

        /* ─── CTA Section ─── */
        .cta {
            padding: 120px 0;
            text-align: center;
            position: relative;
            overflow: hidden;
        }

        .cta-glow {
            position: absolute;
            bottom: -300px;
            left: 50%;
            transform: translateX(-50%);
            width: 800px;
            height: 800px;
            background: radial-gradient(ellipse at center, var(--brand-glow) 0%, transparent 70%);
            pointer-events: none;
        }

        .cta-content {
            position: relative;
            z-index: 1;
            max-width: 640px;
            margin: 0 auto;
        }

        .cta h2 {
            font-size: clamp(28px, 4vw, 40px);
            font-weight: 700;
            letter-spacing: -0.03em;
            margin-bottom: 16px;
        }

        .cta-desc {
            font-size: 16px;
            color: var(--text-secondary);
            margin-bottom: 40px;
            line-height: 1.7;
        }

        /* ─── Contact Form ─── */
        .contact-form {
            max-width: 440px;
            margin: 0 auto;
            text-align: left;
        }

        .form-row {
            margin-bottom: 16px;
        }

        .form-label {
            display: block;
            font-size: 13px;
            font-weight: 500;
            margin-bottom: 6px;
            color: var(--text-secondary);
        }

        .form-input {
            width: 100%;
            padding: 10px 14px;
            background: var(--bg-surface);
            border: 1px solid var(--border-default);
            border-radius: var(--radius-md);
            font-family: inherit;
            font-size: 14px;
            color: var(--text-primary);
            transition: all var(--transition);
        }

        .form-input:focus {
            outline: none;
            border-color: var(--brand);
            box-shadow: 0 0 0 3px var(--brand-dark);
        }

        .form-input::placeholder {
            color: var(--text-muted);
        }

        /* Custom Select */
        .custom-select {
            position: relative;
        }

        .custom-select-trigger {
            width: 100%;
            padding: 10px 36px 10px 14px;
            background: var(--bg-surface);
            border: 1px solid var(--border-default);
            border-radius: var(--radius-md);
            font-family: inherit;
            font-size: 14px;
            color: var(--text-muted);
            cursor: pointer;
            transition: all var(--transition);
            user-select: none;
            position: relative;
        }

        .custom-select-trigger.has-value {
            color: var(--text-primary);
        }

        .custom-select-trigger:hover {
            border-color: var(--border-hover);
        }

        .custom-select-trigger.open {
            border-color: var(--brand);
            box-shadow: 0 0 0 3px var(--brand-dark);
        }

        .custom-select-trigger::after {
            content: '';
            position: absolute;
            right: 14px;
            top: 50%;
            transform: translateY(-50%);
            width: 10px;
            height: 6px;
            background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6' viewBox='0 0 10 6'%3E%3Cpath d='M1 1l4 4 4-4' stroke='%236b6b6b' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
            background-repeat: no-repeat;
            transition: transform 0.2s;
        }

        .custom-select-trigger.open::after {
            transform: translateY(-50%) rotate(180deg);
        }

        .custom-select-options {
            display: none;
            position: absolute;
            top: calc(100% + 4px);
            left: 0;
            right: 0;
            background: var(--bg-surface);
            border: 1px solid var(--border-hover);
            border-radius: var(--radius-md);
            overflow: hidden;
            z-index: 50;
            box-shadow: 0 8px 30px rgba(0, 0, 0, 0.4);
        }

        .custom-select-options.open { display: block; }

        .custom-select-option {
            padding: 10px 14px;
            font-size: 14px;
            color: var(--text-secondary);
            cursor: pointer;
            transition: all 0.1s;
        }

        .custom-select-option:hover {
            background: var(--brand-dark);
            color: var(--brand);
        }

        .custom-select-option.selected {
            color: var(--brand);
        }

        /* ─── Footer ─── */
        .footer {
            padding: 64px 0 32px;
            border-top: 1px solid var(--border-default);
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 48px;
            margin-bottom: 48px;
        }

        .footer-brand-desc {
            font-size: 14px;
            color: var(--text-tertiary);
            margin-top: 16px;
            line-height: 1.6;
        }

        .footer-social {
            display: flex;
            gap: 12px;
            margin-top: 20px;
        }

        .footer-social a {
            width: 32px;
            height: 32px;
            border-radius: var(--radius-sm);
            background: var(--bg-surface);
            border: 1px solid var(--border-default);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--text-tertiary);
            text-decoration: none;
            font-size: 14px;
            transition: all var(--transition);
        }

        .footer-social a:hover {
            border-color: var(--border-hover);
            color: var(--text-primary);
        }

        .footer-col-title {
            font-size: 13px;
            font-weight: 600;
            color: var(--text-secondary);
            text-transform: uppercase;
            letter-spacing: 0.04em;
            margin-bottom: 16px;
        }

        .footer-links {
            list-style: none;
        }

        .footer-links li {
            margin-bottom: 10px;
        }

        .footer-links a {
            color: var(--text-tertiary);
            text-decoration: none;
            font-size: 14px;
            transition: color var(--transition);
        }

        .footer-links a:hover {
            color: var(--text-primary);
        }

        .footer-bottom {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding-top: 32px;
            border-top: 1px solid var(--border-default);
            font-size: 13px;
            color: var(--text-tertiary);
        }

        .footer-badges {
            display: flex;
            gap: 12px;
            align-items: center;
        }

        .footer-badge {
            padding: 4px 10px;
            background: var(--bg-surface);
            border: 1px solid var(--border-default);
            border-radius: var(--radius-sm);
            font-size: 11px;
            font-weight: 500;
            color: var(--text-tertiary);
        }

        /* ─── Responsive ─── */
        @media (max-width: 1024px) {
            .products-grid {
                grid-template-columns: repeat(2, 1fr);
            }

            .features-grid {
                grid-template-columns: repeat(2, 1fr);
            }

            .auto-grid {
                grid-template-columns: repeat(2, 1fr);
            }

            .steps-grid {
                grid-template-columns: repeat(2, 1fr);
            }

            .pricing-grid {
                grid-template-columns: repeat(2, 1fr);
            }

            .pricing-card:last-child {
                grid-column: span 2;
            }

            .testimonials-grid {
                grid-template-columns: repeat(2, 1fr);
            }

            .footer-grid {
                grid-template-columns: repeat(2, 1fr);
            }

            .auto-stats {
                gap: 40px;
            }

            .flow-arrow { display: none; }
        }

        @media (max-width: 768px) {
            .nav-links { display: none; }
            .mobile-menu-btn { display: block; }

            .hero { padding: 120px 0 60px; }
            .section { padding: 80px 0; }

            .products-grid,
            .features-grid,
            .auto-grid,
            .steps-grid,
            .pricing-grid,
            .testimonials-grid {
                grid-template-columns: 1fr;
            }

            .pricing-card:last-child {
                grid-column: span 1;
            }

            .footer-grid {
                grid-template-columns: 1fr;
                gap: 32px;
            }

            .hero-cta {
                flex-direction: column;
                align-items: center;
            }

            .btn { width: 100%; justify-content: center; }

            .footer-bottom {
                flex-direction: column;
                gap: 16px;
                text-align: center;
            }

            .stats-row {
                gap: 32px;
            }

            .auto-stats {
                flex-direction: column;
                gap: 24px;
            }

            .showcase-header { padding: 24px; }
            .flow-visual { padding: 0 24px 24px; }
            .showcase-result { margin: 0 24px 24px; }
        }

        /* Mobile menu */
        .mobile-nav {
            display: none;
            position: fixed;
            top: 64px;
            left: 0;
            right: 0;
            bottom: 0;
            background: var(--bg-primary);
            border-top: 1px solid var(--border-default);
            z-index: 99;
            padding: 24px;
        }

        .mobile-nav.open {
            display: flex;
            flex-direction: column;
            gap: 4px;
        }

        .mobile-nav a {
            display: block;
            padding: 14px 16px;
            color: var(--text-secondary);
            text-decoration: none;
            font-size: 16px;
            font-weight: 500;
            border-radius: var(--radius-md);
            transition: all var(--transition);
        }

        .mobile-nav a:hover {
            background: var(--bg-surface);
            color: var(--text-primary);
        }

        .mobile-nav .mobile-cta {
            margin-top: 16px;
            padding: 14px 16px;
            background: var(--brand);
            color: #000;
            text-align: center;
            font-weight: 600;
            border-radius: var(--radius-md);
        }

        /* ═══════════════════════════════════════════════════════════
           SUB-PAGE STYLES (Features, Pricing, About, FAQ)
           ═══════════════════════════════════════════════════════════ */

        /* Page Hero — shorter than homepage hero */
        .page-hero {
            padding: 140px 0 60px;
            text-align: center;
            position: relative;
            overflow: hidden;
        }

        .page-hero .hero-glow {
            top: -200px;
            width: 700px;
            height: 700px;
        }

        .page-hero-content {
            position: relative;
            z-index: 1;
            max-width: 700px;
            margin: 0 auto;
        }

        .page-hero-content .section-label {
            margin-bottom: 16px;
        }

        .page-hero-content h1 {
            font-size: clamp(32px, 5vw, 48px);
            font-weight: 800;
            letter-spacing: -0.03em;
            line-height: 1.1;
            margin-bottom: 16px;
        }

        .page-hero-content p {
            font-size: 16px;
            color: var(--text-secondary);
            max-width: 560px;
            margin: 0 auto;
        }

        /* ─── Feature Detail Sections ─── */
        .feature-detail-section {
            padding: 80px 0;
            border-top: 1px solid var(--border-default);
        }

        .feature-detail-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 48px;
            align-items: center;
        }

        .feature-detail-grid.reverse {
            direction: rtl;
        }

        .feature-detail-grid.reverse > * {
            direction: ltr;
        }

        .feature-detail-content {
            display: flex;
            flex-direction: column;
            gap: 20px;
        }

        .feature-detail-content h3 {
            font-size: 28px;
            font-weight: 700;
            letter-spacing: -0.02em;
        }

        .feature-detail-content p {
            color: var(--text-secondary);
            font-size: 15px;
            line-height: 1.7;
        }

        .feature-list {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .feature-list li {
            display: flex;
            align-items: flex-start;
            gap: 10px;
            font-size: 14px;
            color: var(--text-secondary);
        }

        .feature-list li .check {
            color: var(--brand);
            font-size: 16px;
            flex-shrink: 0;
            margin-top: 1px;
        }

        .feature-screenshot {
            width: 100%;
            border-radius: var(--radius-xl);
            border: 1px solid var(--border-default);
            box-shadow: 0 8px 32px rgba(0,0,0,0.3);
        }

        /* ─── Comparison Table (Pricing) ─── */
        .comparison-table-wrapper {
            overflow-x: auto;
            -webkit-overflow-scrolling: touch;
        }

        .comparison-table {
            width: 100%;
            border-collapse: collapse;
            font-size: 14px;
        }

        .comparison-table thead th {
            padding: 16px 20px;
            text-align: center;
            font-weight: 600;
            color: var(--text-primary);
            border-bottom: 1px solid var(--border-strong);
            position: sticky;
            top: 64px;
            background: var(--bg-primary);
            z-index: 5;
        }

        .comparison-table thead th:first-child {
            text-align: left;
            min-width: 220px;
        }

        .comparison-table thead th.featured {
            color: var(--brand);
        }

        .comparison-table tbody tr {
            border-bottom: 1px solid var(--border-default);
        }

        .comparison-table tbody tr:hover {
            background: var(--bg-surface);
        }

        .comparison-table tbody td {
            padding: 14px 20px;
            text-align: center;
            color: var(--text-secondary);
        }

        .comparison-table tbody td:first-child {
            text-align: left;
            color: var(--text-primary);
            font-weight: 500;
        }

        .comparison-table .category-row td {
            padding: 12px 20px 8px;
            font-size: 11px;
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 0.08em;
            color: var(--brand);
            background: var(--brand-subtle);
            font-family: 'JetBrains Mono', monospace;
        }

        .comparison-table .check-mark {
            color: var(--brand);
            font-size: 18px;
        }

        .comparison-table .dash {
            color: var(--text-muted);
        }

        /* ─── Competitor Comparison Cards ─── */
        .competitor-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 1px;
            background: var(--border-default);
            border-radius: var(--radius-xl);
            overflow: hidden;
            border: 1px solid var(--border-default);
        }

        .competitor-card {
            background: var(--bg-surface);
            padding: 28px;
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .competitor-card.opsite-card {
            background: var(--brand-dark);
            border-left: 3px solid var(--brand);
        }

        .competitor-card h4 {
            font-size: 16px;
            font-weight: 600;
        }

        .competitor-card .price-tag {
            font-size: 13px;
            color: var(--text-tertiary);
            font-family: 'JetBrains Mono', monospace;
        }

        .competitor-card .advantage {
            font-size: 13px;
            color: var(--text-secondary);
            line-height: 1.6;
        }

        /* ─── ROI Calculator ─── */
        .roi-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }

        .roi-card {
            background: var(--bg-surface);
            border: 1px solid var(--border-default);
            border-radius: var(--radius-xl);
            padding: 28px;
            text-align: center;
        }

        .roi-card .roi-number {
            font-size: 36px;
            font-weight: 800;
            color: var(--brand);
            margin-bottom: 8px;
            letter-spacing: -0.02em;
        }

        .roi-card .roi-label {
            font-size: 14px;
            color: var(--text-secondary);
            margin-bottom: 4px;
        }

        .roi-card .roi-detail {
            font-size: 12px;
            color: var(--text-tertiary);
        }

        /* ─── About Page ─── */
        .founder-section {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 48px;
            align-items: center;
        }

        .founder-text h2 {
            font-size: clamp(24px, 4vw, 36px);
            font-weight: 700;
            letter-spacing: -0.02em;
            margin-bottom: 20px;
        }

        .founder-text p {
            color: var(--text-secondary);
            font-size: 15px;
            line-height: 1.8;
            margin-bottom: 16px;
        }

        .founder-quote {
            border-left: 3px solid var(--brand);
            padding-left: 20px;
            margin: 24px 0;
            font-style: italic;
            color: var(--text-secondary);
            font-size: 16px;
        }

        .values-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 1px;
            background: var(--border-default);
            border-radius: var(--radius-xl);
            overflow: hidden;
            border: 1px solid var(--border-default);
        }

        .value-card {
            background: var(--bg-surface);
            padding: 32px 24px;
        }

        .value-card .value-icon {
            font-size: 28px;
            margin-bottom: 16px;
        }

        .value-card h4 {
            font-size: 15px;
            font-weight: 600;
            margin-bottom: 8px;
        }

        .value-card p {
            font-size: 13px;
            color: var(--text-secondary);
            line-height: 1.6;
        }

        /* ─── FAQ Page Categories ─── */
        .faq-categories {
            display: flex;
            gap: 8px;
            flex-wrap: wrap;
            margin-bottom: 40px;
            justify-content: center;
        }

        .faq-category-btn {
            padding: 8px 18px;
            border-radius: 100px;
            background: var(--bg-surface);
            border: 1px solid var(--border-default);
            color: var(--text-secondary);
            font-size: 13px;
            font-weight: 500;
            cursor: pointer;
            transition: all var(--transition);
        }

        .faq-category-btn:hover {
            border-color: var(--border-hover);
            color: var(--text-primary);
        }

        .faq-category-btn.active {
            background: var(--brand);
            color: #000;
            border-color: var(--brand);
        }

        .faq-item[data-category] {
            display: none;
        }

        .faq-item.visible {
            display: block;
        }

        /* ─── "What is Opsite" block for GEO ─── */
        .what-is-opsite {
            background: var(--bg-surface);
            border: 1px solid var(--border-default);
            border-radius: var(--radius-xl);
            padding: 32px;
            margin-top: 40px;
        }

        .what-is-opsite h3 {
            font-size: 18px;
            font-weight: 600;
            margin-bottom: 12px;
        }

        .what-is-opsite p {
            color: var(--text-secondary);
            font-size: 14px;
            line-height: 1.7;
        }

        /* ─── Sub-page responsive ─── */
        @media (max-width: 1024px) {
            .feature-detail-grid {
                grid-template-columns: 1fr;
                gap: 32px;
            }
            .feature-detail-grid.reverse {
                direction: ltr;
            }
            .competitor-grid {
                grid-template-columns: 1fr;
            }
            .roi-grid {
                grid-template-columns: 1fr;
            }
            .values-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .founder-section {
                grid-template-columns: 1fr;
                gap: 32px;
            }
        }

        @media (max-width: 768px) {
            .page-hero {
                padding: 120px 0 40px;
            }
            .comparison-table thead th,
            .comparison-table tbody td {
                padding: 10px 12px;
                font-size: 12px;
            }
            .faq-categories {
                justify-content: flex-start;
            }
            .values-grid {
                grid-template-columns: 1fr;
            }
        }