:root {
            --bg-primary: #0d1b2a;
            --bg-secondary: #081420;
            --bg-card: #152535;
            --bg-card-hover: #1d3045;
            --teal: #1a9a8a;
            --teal-light: #22b8a5;
            --teal-dark: #158577;
            --teal-glow: rgba(26, 154, 138, 0.2);
            --text-primary: #ffffff;
            --text-secondary: #94a3b8;
            --text-muted: #64748b;
            --border: rgba(255, 255, 255, 0.1);
            --border-light: rgba(255, 255, 255, 0.05);
            --success: #4ade80;
            --space-xs: 0.25rem;
            --space-sm: 0.5rem;
            --space-md: 1rem;
            --space-lg: 1.5rem;
            --space-xl: 2rem;
            --space-2xl: 3rem;
            --space-3xl: 4rem;
            --radius-sm: 6px;
            --radius-md: 10px;
            --radius-lg: 16px;
            --radius-full: 9999px;
            --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.3);
            --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.4);
            --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.5);
            --shadow-glow: 0 0 20px var(--teal-glow);
            --transition-fast: 150ms ease;
            --transition-base: 250ms ease;
        }

        * { margin: 0; padding: 0; box-sizing: border-box; }
        html { scroll-behavior: smooth; }
        body {
            font-family: 'DM Sans', -apple-system, BlinkMacSystemFont, sans-serif;
            background: var(--bg-primary);
            color: var(--text-primary);
            line-height: 1.6;
            min-height: 100vh;
        }
        a { color: inherit; text-decoration: none; }
        h1, h2, h3 { font-family: 'Space Grotesk', sans-serif; line-height: 1.2; }

        .header {
            background: rgba(13, 27, 42, 0.95);
            backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--border);
            position: fixed;
            top: 0; left: 0; right: 0;
            z-index: 100;
        }
        .header__inner {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 var(--space-lg);
            height: 72px;
            display: flex;
            align-items: center;
            justify-content: space-between;
        }
        .logo {
            display: flex;
            align-items: center;
            gap: var(--space-sm);
        }
        .logo__icon {
            width: 40px; height: 40px;
            background: linear-gradient(135deg, var(--teal), var(--teal-dark));
            border-radius: var(--radius-md);
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
            font-family: 'Space Grotesk', sans-serif;
            font-weight: 700;
            font-size: 14px;
            box-shadow: var(--shadow-glow);
        }
        .logo__text {
            font-family: 'Space Grotesk', sans-serif;
            font-size: 1.25rem;
            font-weight: 600;
        }
        .nav {
            display: flex;
            align-items: center;
            gap: var(--space-xl);
        }
        .nav__link {
            color: var(--text-secondary);
            font-weight: 500;
            font-size: 0.95rem;
            transition: color var(--transition-fast);
        }
        .nav__link:hover { color: var(--teal-light); }
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            padding: 0.75rem 1.5rem;
            border-radius: var(--radius-md);
            font-weight: 600;
            font-size: 0.95rem;
            transition: all var(--transition-fast);
            cursor: pointer;
            border: none;
        }
        .btn--primary {
            background: var(--teal);
            color: white;
            box-shadow: var(--shadow-glow);
        }
        .btn--primary:hover {
            background: var(--teal-light);
            transform: translateY(-1px);
        }

        .page-hero {
            padding: 8rem var(--space-lg) var(--space-3xl);
            text-align: center;
            max-width: 800px;
            margin: 0 auto;
        }
        .page-hero__title {
            font-size: 3rem;
            font-weight: 700;
            margin-bottom: var(--space-lg);
        }
        .page-hero__subtitle {
            font-size: 1.25rem;
            color: var(--text-secondary);
        }

        .content {
            max-width: 800px;
            margin: 0 auto;
            padding: 0 var(--space-lg) var(--space-3xl);
        }
        .content h2 {
            font-size: 1.75rem;
            margin: var(--space-2xl) 0 var(--space-lg);
            color: var(--teal-light);
        }
        .content p {
            margin-bottom: var(--space-lg);
            color: var(--text-secondary);
            font-size: 1.1rem;
        }
        .content ul {
            margin-bottom: var(--space-lg);
            padding-left: var(--space-xl);
        }
        .content li {
            margin-bottom: var(--space-sm);
            color: var(--text-secondary);
        }

        .footer {
            background: var(--bg-secondary);
            border-top: 1px solid var(--border);
            padding: var(--space-3xl) var(--space-lg) var(--space-xl);
        }
        .footer__inner {
            max-width: 1200px;
            margin: 0 auto;
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: var(--space-2xl);
        }
        .footer__brand { max-width: 280px; }
        .footer__logo {
            display: flex;
            align-items: center;
            gap: var(--space-sm);
            margin-bottom: var(--space-md);
        }
        .footer__logo-icon {
            width: 36px; height: 36px;
            background: var(--teal);
            border-radius: var(--radius-sm);
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
            font-family: 'Space Grotesk', sans-serif;
            font-weight: 700;
            font-size: 12px;
        }
        .footer__logo-text {
            font-family: 'Space Grotesk', sans-serif;
            font-size: 1.1rem;
            font-weight: 600;
        }
        .footer__desc {
            font-size: 0.9rem;
            color: var(--text-secondary);
            line-height: 1.7;
        }
        .footer__col-title {
            font-weight: 600;
            margin-bottom: var(--space-md);
            font-size: 0.95rem;
        }
        .footer__links { list-style: none; }
        .footer__link {
            color: var(--text-secondary);
            font-size: 0.9rem;
            display: block;
            padding: var(--space-xs) 0;
            transition: color var(--transition-fast);
        }
        .footer__link:hover { color: var(--teal-light); }
        .footer__bottom {
            max-width: 1200px;
            margin: var(--space-2xl) auto 0;
            padding-top: var(--space-xl);
            border-top: 1px solid var(--border);
            font-size: 0.875rem;
            color: var(--text-muted);
        }

        @media (max-width: 768px) {
            .nav { display: none; }
            .page-hero__title { font-size: 2.25rem; }
            .footer__inner { grid-template-columns: 1fr 1fr; }
            .footer__brand { grid-column: 1 / -1; }
        }