:root { --primary: #6366f1; --dark: #0f172a; --light: #f8fafc; --accent: #22d3ee; }
        * { margin: 0; padding: 0; box-sizing: border-box; }
        body { font-family: 'Segoe UI', system-ui, sans-serif; line-height: 1.6; color: #334155; background: #ffffff; }
        .container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }
        header { background: rgba(255,255,255,0.95); backdrop-filter: blur(10px); position: sticky; top: 0; z-index: 1000; border-bottom: 1px solid #e2e8f0; }
        .nav-wrapper { display: flex; align-items: center; justify-content: space-between; height: 80px; }
        .nav-links { display: flex; gap: 0; align-items: center; }
        .nav-links a { padding: 0 15px; text-decoration: none; color: var(--dark); font-weight: 500; font-size: 14px; transition: 0.3s; }
        .hero { padding: 100px 0; text-align: center; background: linear-gradient(135deg, #f1f5f9 0%, #ffffff 100%); }
        h1 { font-size: 3rem; color: var(--dark); margin-bottom: 20px; }
        .btn { display: inline-block; padding: 12px 30px; background: var(--primary); color: white; border-radius: 8px; text-decoration: none; font-weight: bold; transition: transform 0.2s; }
        .btn:hover { transform: translateY(-2px); box-shadow: 0 10px 15px -3px rgba(99,102,241,0.3); }
        .section { padding: 80px 0; }
        .grid-3 { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 30px; }
        .card { padding: 30px; border: 1px solid #e2e8f0; border-radius: 16px; background: white; transition: 0.3s; }
        .card:hover { border-color: var(--primary); box-shadow: 0 20px 25px -5px rgba(0,0,0,0.1); }
        table { width: 100%; border-collapse: collapse; margin-top: 20px; }
        th, td { padding: 15px; border-bottom: 1px solid #e2e8f0; text-align: left; }
        footer { background: var(--dark); color: #94a3b8; padding: 60px 0 20px; text-align: center; }
        .faq-item { margin-bottom: 10px; border-bottom: 1px solid #334155; padding-bottom: 10px; }