:root {
            --ff-primary: var(--brand-green);
            --ff-primary-dark: var(--brand-green);
            --ff-secondary: var(--brand-green-light);
            --ff-accent: var(--brand-blue-dark);
        }

        [data-theme="dark"] {
            --bg-primary: #0A0A0B;
            --bg-secondary: #0F0F11;
            --surface: #1A1A1D;
            --surface-light: #252529;
            --surface-hover: #2a2a2f;
            --border: #333338;
            --border-light: #3d3d44;
            --text-primary: #F8FAFC;
            --text-secondary: #E2E8F0;
            --text-muted: #94A3B8;
            --header-surface: rgba(26, 26, 29, 0.88);
            --header-shadow: 0 10px 36px rgba(0, 0, 0, 0.28);
        }

        [data-theme="light"] {
            --bg-primary: #FFFFFF;
            --bg-secondary: #F8FAFC;
            --surface: #FFFFFF;
            --surface-light: #F1F5F9;
            --surface-hover: #E2E8F0;
            --border: #E2E8F0;
            --border-light: #CBD5E1;
            --text-primary: #0F172A;
            --text-secondary: #334155;
            --text-muted: #64748B;
            --header-surface: rgba(255, 255, 255, 0.88);
            --header-shadow: 0 12px 34px rgba(15, 23, 42, 0.08);
        }

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

        body {
            font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
            background: var(--bg-primary);
            color: var(--text-primary);
            min-height: 100vh;
            -webkit-font-smoothing: antialiased;
        }

        /* -- Entrance animations -- */
        @keyframes fadeUp {
            from { opacity: 0; transform: translateY(20px); }
            to { opacity: 1; transform: translateY(0); }
        }
        .hero { animation: fadeUp 0.5s ease-out both; }
        .pricing-section { animation: fadeUp 0.5s ease-out 0.1s both; }
        .pricing-card:nth-child(1) { animation: fadeUp 0.5s ease-out 0.15s both; }
        .pricing-card:nth-child(2) { animation: fadeUp 0.5s ease-out 0.25s both; }
        .pricing-card:nth-child(3) { animation: fadeUp 0.5s ease-out 0.35s both; }
        .comparison-section { animation: fadeUp 0.5s ease-out 0.4s both; }
        .faq-section { animation: fadeUp 0.5s ease-out 0.45s both; }

        @media (prefers-reduced-motion: reduce) {
            .hero, .pricing-section, .pricing-card, .comparison-section, .faq-section {
                animation: none;
            }
        }

        /* -- Hero -- */
        .hero {
            text-align: center;
            padding: 64px 24px 48px;
            max-width: 720px;
            margin: 0 auto;
        }
        .hero h1 {
            font-family: 'Outfit', 'Inter', sans-serif;
            font-size: 40px;
            font-weight: 800;
            letter-spacing: -0.03em;
            line-height: 1.15;
            margin-bottom: 16px;
        }
        .hero h1 span {
            background: linear-gradient(135deg, var(--ff-primary), var(--ff-accent));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        .hero p {
            font-size: 16px;
            color: var(--text-muted);
            line-height: 1.6;
            max-width: 540px;
            margin: 0 auto;
        }

        /* -- Pricing Cards -- */
        .pricing-section {
            max-width: 1100px;
            margin: 0 auto;
            padding: 0 24px 64px;
        }
        .pricing-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
            align-items: stretch;
        }

        .pricing-card {
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: 16px;
            padding: 36px 28px 32px;
            position: relative;
            display: flex;
            flex-direction: column;
            transition: transform 0.2s ease, box-shadow 0.2s ease;
        }
        .pricing-card:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 32px rgba(0, 0, 0, 0.12);
        }

        /* Popular card highlight */
        .pricing-card.popular {
            border-color: var(--ff-primary);
            border-width: 2px;
            transform: scale(1.04);
            box-shadow: 0 8px 40px rgba(4, 120, 87, 0.2);
            z-index: 1;
        }
        .pricing-card.popular:hover {
            transform: scale(1.04) translateY(-2px);
            box-shadow: 0 12px 48px rgba(4, 120, 87, 0.25);
        }

        .popular-badge {
            position: absolute;
            top: -13px;
            left: 50%;
            transform: translateX(-50%);
            background: linear-gradient(135deg, var(--ff-primary), var(--ff-secondary));
            color: #fff;
            font-size: 11px;
            font-weight: 700;
            padding: 4px 16px;
            border-radius: 20px;
            letter-spacing: 0.05em;
            text-transform: uppercase;
            white-space: nowrap;
        }

        .card-tier {
            font-family: 'Outfit', 'Inter', sans-serif;
            font-size: 13px;
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 0.08em;
            color: var(--text-muted);
            margin-bottom: 8px;
        }
        .card-price {
            display: flex;
            align-items: baseline;
            gap: 4px;
            margin-bottom: 8px;
        }
        .card-price .amount {
            font-family: 'Outfit', 'Inter', sans-serif;
            font-size: 48px;
            font-weight: 800;
            letter-spacing: -0.04em;
            line-height: 1;
        }
        .card-price .period {
            font-size: 14px;
            color: var(--text-muted);
            font-weight: 500;
        }
        .card-desc {
            font-size: 14px;
            color: var(--text-muted);
            margin-bottom: 12px;
            line-height: 1.5;
            min-height: 63px;
        }
        .card-note {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            margin-bottom: 16px;
            padding: 6px 10px;
            border-radius: 999px;
            background: rgba(4, 120, 87, 0.08);
            color: var(--ff-primary);
            font-size: 12px;
            font-weight: 700;
            letter-spacing: 0.02em;
            min-height: 30px;
        }
        .card-note-spacer {
            min-height: 30px;
            margin-bottom: 16px;
        }

        .card-features {
            list-style: none;
            margin-bottom: 32px;
            flex: 1;
        }
        .card-features li {
            display: flex;
            align-items: flex-start;
            gap: 10px;
            font-size: 14px;
            color: var(--text-secondary);
            padding: 8px 0;
            border-bottom: 1px solid var(--border);
            line-height: 1.4;
        }
        .card-features li:last-child {
            border-bottom: none;
        }
        .card-features .check {
            flex-shrink: 0;
            width: 18px;
            height: 18px;
            border-radius: 50%;
            background: rgba(4, 120, 87, 0.12);
            display: flex;
            align-items: center;
            justify-content: center;
            margin-top: 1px;
        }
        .card-features .check svg {
            width: 11px;
            height: 11px;
            color: var(--ff-primary);
        }

        .card-cta {
            display: block;
            width: 100%;
            padding: 12px 24px;
            border-radius: 10px;
            font-size: 14px;
            font-weight: 600;
            font-family: inherit;
            text-decoration: none;
            text-align: center;
            cursor: pointer;
            transition: all 0.15s ease;
            border: none;
        }
        .cta-outline {
            background: transparent;
            border: 1px solid var(--border);
            color: var(--text-primary);
        }
        .cta-outline:hover {
            background: var(--surface-light);
            border-color: var(--border-light);
        }
        .cta-primary {
            background: linear-gradient(135deg, var(--ff-primary), var(--ff-secondary));
            color: #fff;
            box-shadow: 0 2px 12px rgba(4, 120, 87, 0.3);
        }
        .cta-primary:hover {
            box-shadow: 0 4px 20px rgba(4, 120, 87, 0.4);
            filter: brightness(1.05);
        }
        .cta-accent {
            background: linear-gradient(135deg, var(--ff-accent), #3b82f6);
            color: #fff;
            box-shadow: 0 2px 12px rgba(37, 99, 235, 0.3);
        }
        .cta-accent:hover {
            box-shadow: 0 4px 20px rgba(37, 99, 235, 0.4);
            filter: brightness(1.05);
        }

        /* -- Feature Comparison Grid -- */
        .comparison-section {
            max-width: 900px;
            margin: 0 auto;
            padding: 0 24px 64px;
        }
        .comparison-section h2 {
            text-align: center;
            font-family: 'Outfit', 'Inter', sans-serif;
            font-size: 24px;
            font-weight: 700;
            letter-spacing: -0.02em;
            margin-bottom: 32px;
        }

        .comparison-table {
            width: 100%;
            border-collapse: collapse;
            font-size: 14px;
        }
        .comparison-table thead th {
            padding: 12px 16px;
            font-size: 12px;
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 0.06em;
            color: var(--text-muted);
            text-align: center;
            border-bottom: 2px solid var(--border);
        }
        .comparison-table thead th:first-child {
            text-align: left;
        }
        .comparison-table thead th.col-pro {
            color: var(--ff-primary);
        }
        .comparison-table tbody td {
            padding: 14px 16px;
            border-bottom: 1px solid var(--border);
            text-align: center;
            color: var(--text-secondary);
        }
        .comparison-table tbody td:first-child {
            text-align: left;
            font-weight: 500;
            color: var(--text-primary);
        }
        .comparison-table tbody tr:last-child td {
            border-bottom: none;
        }
        .comparison-table tbody tr:hover {
            background: var(--surface-light);
        }
        .table-check {
            color: var(--ff-primary);
            font-weight: 700;
        }
        .table-dash {
            color: var(--text-muted);
            opacity: 0.5;
        }

        /* -- FAQ -- */
        .faq-section {
            max-width: 720px;
            margin: 0 auto;
            padding: 0 24px 80px;
        }
        .faq-section h2 {
            text-align: center;
            font-family: 'Outfit', 'Inter', sans-serif;
            font-size: 24px;
            font-weight: 700;
            letter-spacing: -0.02em;
            margin-bottom: 32px;
        }
        .faq-item {
            border-bottom: 1px solid var(--border);
        }
        .faq-question {
            display: flex;
            align-items: center;
            justify-content: space-between;
            width: 100%;
            background: none;
            border: none;
            padding: 20px 0;
            font-family: inherit;
            font-size: 15px;
            font-weight: 600;
            color: var(--text-primary);
            cursor: pointer;
            text-align: left;
            gap: 16px;
            transition: color 0.15s ease;
        }
        .faq-question:hover {
            color: var(--ff-primary);
        }
        .faq-arrow {
            flex-shrink: 0;
            width: 20px;
            height: 20px;
            color: var(--text-muted);
            transition: transform 0.2s ease;
        }
        .faq-item.open .faq-arrow {
            transform: rotate(180deg);
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.25s ease;
        }
        .faq-answer-inner {
            padding: 0 0 20px;
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.7;
        }

        /* -- Footer -- */
        .page-footer {
            background: var(--surface);
            border-top: 1px solid var(--border);
            padding: 16px 24px;
            text-align: center;
        }
        .footer-inner {
            max-width: 1400px;
            margin: 0 auto;
            font-size: 12px;
            color: var(--text-muted);
        }
        .footer-inner a {
            color: var(--ff-primary);
            text-decoration: none;
        }
        .footer-inner a:hover { text-decoration: underline; }

        /* -- Responsive -- */
        @media (max-width: 768px) {
            .hero { padding: 48px 20px 36px; }
            .hero h1 { font-size: 28px; }
            .hero p { font-size: 15px; }

            .pricing-section { padding: 0 16px 48px; }
            .pricing-grid {
                grid-template-columns: 1fr;
                max-width: 400px;
                margin: 0 auto;
            }
            .pricing-card.popular {
                transform: none;
                order: -1;
            }
            .pricing-card.popular:hover {
                transform: translateY(-2px);
            }
            .card-desc { min-height: 0; }
            .card-note-spacer { display: none; }

            .comparison-section { padding: 0 16px 48px; }
            .comparison-table { font-size: 13px; }
            .comparison-table thead th,
            .comparison-table tbody td {
                padding: 10px 8px;
            }

            .faq-section { padding: 0 16px 64px; }
        }

        @media (max-width: 480px) {
            .hero h1 { font-size: 24px; }
            .card-price .amount { font-size: 40px; }
            .pricing-card { padding: 28px 20px 24px; }
            .card-note { font-size: 11px; }
        }