:root {
            --bg: #0a0a0f;
            --surface: #12121a;
            --surface-2: #1a1a26;
            --surface-3: #222232;
            --border: #2d2d40;
            --border-light: #3d3d55;
            --text: #d4d4e0;
            --muted: #7c7c94;
            --accent: #a78bfa;
            --accent-2: #7c3aed;
            --accent-glow: rgba(124,58,237,0.35);
            --gold: #f5c542;
            --success: #10b981;
            --danger: #ef4444;
            --radius: 12px;
            --radius-sm: 8px;
            --shadow: 0 10px 40px rgba(0,0,0,0.35);
        }
        * { margin: 0; padding: 0; box-sizing: border-box; }
        html { scroll-behavior: smooth; }
        body {
            font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
            background: var(--bg);
            color: var(--text);
            line-height: 1.65;
            -webkit-font-smoothing: antialiased;
        }
        .container { max-width: 1080px; margin: 0 auto; padding: 0 24px; }

        .site-nav {
            position: fixed; top: 0; left: 0; right: 0; z-index: 100;
            background: rgba(10,10,15,0.85);
            backdrop-filter: blur(16px);
            border-bottom: 1px solid var(--border);
        }
        .site-nav .nav-inner {
            max-width: 1080px; margin: 0 auto; padding: 0 24px;
            display: flex; align-items: center; justify-content: space-between; height: 64px;
        }
        .site-nav .logo {
            font-size: 1.4rem; font-weight: 900; color: #fff; text-decoration: none;
            letter-spacing: 6px; text-transform: lowercase;
        }
        .site-nav .logo span { color: var(--accent); }
        .site-nav ul { display: flex; gap: 6px; list-style: none; }
        .site-nav ul li a {
            display: flex; align-items: center; gap: 6px;
            color: var(--muted); text-decoration: none; font-size: 0.85rem;
            font-weight: 600; letter-spacing: 0.5px; padding: 8px 14px; border-radius: var(--radius-sm);
            transition: all .2s;
        }
        .site-nav ul li a:hover { color: #fff; background: var(--surface-2); }
        .site-nav ul li a .badge {
            background: var(--gold); color: #000; font-size: 0.6rem; font-weight: 800;
            padding: 2px 5px; border-radius: 4px; text-transform: uppercase;
        }
        .nav-toggle { display: none; background: none; border: none; color: #fff; font-size: 1.4rem; cursor: pointer; }

        @media (max-width: 860px) {
            .site-nav ul { position: absolute; top: 64px; left: 0; right: 0; background: var(--surface); border-bottom: 1px solid var(--border); flex-direction: column; padding: 12px 24px; gap: 4px; display: none; }
            .site-nav ul.open { display: flex; }
            .nav-toggle { display: block; }
        }

        .site-header {
            text-align: center; padding: 140px 0 70px;
            background: radial-gradient(ellipse at top, rgba(124,58,237,0.12), transparent 55%), radial-gradient(ellipse at bottom right, rgba(167,139,250,0.06), transparent 45%);
        }
        .site-header h1 { font-size: 5.5rem; font-weight: 900; letter-spacing: 10px; color: #fff; text-transform: lowercase; margin-bottom: 12px; text-shadow: 0 0 60px rgba(124,58,237,0.25); }
        .site-header .tagline { font-size: 1.25rem; font-style: italic; color: var(--accent); letter-spacing: 1px; }
        .divider { width: 140px; height: 1px; background: linear-gradient(90deg, transparent, var(--accent), transparent); margin: 40px auto 0; }

        section { padding: 90px 0; }
        section h2 { color: #fff; font-size: 1.9rem; font-weight: 800; text-align: center; margin-bottom: 42px; letter-spacing: 0.5px; }
        section h2 .line { display: block; width: 50px; height: 3px; background: var(--accent-2); margin: 16px auto 0; border-radius: 3px; }

        .intro { text-align: center; }
        .intro h2 { font-size: 2rem; margin-bottom: 24px; }
        .intro p { color: var(--muted); font-size: 1.1rem; max-width: 780px; margin: 0 auto; }

        .products-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(460px, 1fr)); gap: 28px; }
        @media (max-width: 640px) { .products-grid { grid-template-columns: 1fr; } }

        .product-card {
            background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
            padding: 36px; box-shadow: var(--shadow); transition: transform .2s, border-color .2s;
        }
        .product-card:hover { transform: translateY(-4px); border-color: var(--border-light); }
        .product-card h3 { font-size: 1.6rem; color: #fff; margin-bottom: 6px; letter-spacing: 1px; }
        .product-source { color: var(--accent); font-size: 0.9rem; font-style: italic; margin-bottom: 22px; display: block; }
        .product-card h4 { color: #fff; font-size: 0.8rem; margin: 20px 0 10px; text-transform: uppercase; letter-spacing: 1.5px; }
        .product-card p { color: var(--muted); font-size: 0.95rem; margin-bottom: 8px; }

        .pricing-table { width: 100%; border-collapse: collapse; margin: 16px 0 26px; font-size: 0.9rem; border-radius: var(--radius-sm); overflow: hidden; }
        .pricing-table th, .pricing-table td { padding: 13px 16px; text-align: left; border-bottom: 1px solid var(--border); }
        .pricing-table th { color: #fff; font-weight: 700; background: var(--surface-2); text-transform: uppercase; font-size: 0.7rem; letter-spacing: 1px; }
        .pricing-table td { color: var(--muted); }
        .pricing-table td.price { color: var(--gold); font-weight: 700; }
        .pricing-table tr:hover td { color: var(--text); }

        .order-btn {
            display: inline-block; padding: 15px 34px; background: linear-gradient(135deg, var(--accent-2), var(--accent));
            color: #fff; font-weight: 800; text-decoration: none; border-radius: var(--radius-sm); letter-spacing: 1px;
            transition: box-shadow .2s ease, transform .1s ease, filter .2s ease; border: none; cursor: pointer;
            font-size: 1rem;
        }
        .order-btn:hover {
            box-shadow: 0 0 32px var(--accent-glow), 0 0 56px rgba(124,58,237,0.25);
            filter: brightness(1.12);
            transform: translateY(-2px);
        }

        .process-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
        @media (max-width: 900px) { .process-grid { grid-template-columns: repeat(2, 1fr); } }
        @media (max-width: 540px) { .process-grid { grid-template-columns: 1fr; } }

        .process-step { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 32px 26px; position: relative; overflow: hidden; }
        .process-step::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px; background: linear-gradient(90deg, var(--accent-2), var(--accent)); opacity: 0.6; }
        .process-step .num { font-size: 2.6rem; font-weight: 900; color: var(--accent); opacity: 0.22; position: absolute; top: 14px; right: 18px; }
        .process-step h3 { color: #fff; font-size: 1.1rem; margin-bottom: 10px; }
        .process-step p { color: var(--muted); font-size: 0.9rem; }

        .faq-list { max-width: 820px; margin: 0 auto; }
        .faq-item { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 24px 28px; margin-bottom: 14px; }
        .faq-item h3 { color: #fff; font-size: 1rem; margin-bottom: 10px; font-weight: 600; }
        .faq-item p { color: var(--muted); font-size: 0.92rem; }

        .contact { text-align: center; }
        .contact-links { display: flex; justify-content: center; gap: 24px; flex-wrap: wrap; margin: 32px 0; }
        .contact-card { display: flex; align-items: center; gap: 16px; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 22px 34px; text-decoration: none; color: var(--text); transition: all .2s; min-width: 260px; justify-content: center; }
        .contact-card:hover { border-color: var(--accent); box-shadow: var(--shadow); transform: translateY(-2px); }
        .contact-card .icon { width: 46px; height: 46px; background: var(--surface-2); border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 1.3rem; }
        .contact-card .label { display: block; color: var(--muted); font-size: 0.75rem; text-transform: uppercase; letter-spacing: 1px; }
        .contact-card .value { display: block; color: #fff; font-weight: 700; font-size: 1.1rem; }
        .contact-note { color: var(--muted); font-size: 0.95rem; }



        footer { border-top: 1px solid var(--border); padding: 40px 0; text-align: center; color: var(--muted); font-size: 0.85rem; }
        .footer-links { margin-bottom: 14px; }
        .footer-links a { color: var(--muted); text-decoration: none; margin: 0 12px; font-size: 0.85rem; }
        .footer-links a:hover { color: var(--accent); }

        @media (max-width: 640px) {
            .site-header h1 { font-size: 3.4rem; letter-spacing: 5px; }
            .site-header { padding: 120px 0 50px; }
            .product-card { padding: 26px; }
            .pricing-table th, .pricing-table td { padding: 10px 12px; font-size: 0.85rem; }
            section { padding: 60px 0; }
            section h2 { font-size: 1.5rem; }
        }