:root { --primary: #2563eb; --dark: #1e293b; --light: #f8fafc; --accent: #8b5cf6; }
        * { box-sizing: border-box; margin: 0; padding: 0; }
        body { font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif; line-height: 1.6; color: #334155; background: #ffffff; }
        .container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }
        header { padding: 1rem 0; background: #fff; position: sticky; top: 0; z-index: 1000; box-shadow: 0 1px 3px rgba(0,0,0,0.1); }
        .nav-inner { display: flex; align-items: center; justify-content: space-between; }
        .nav-links { display: flex; align-items: center; gap: 0; }
        .nav-links a { padding: 10px 15px; text-decoration: none; color: #475569; font-weight: 500; font-size: 0.9rem; }
        .hero { padding: 80px 0; text-align: center; background: linear-gradient(135deg, #f0f7ff 0%, #ffffff 100%); }
        .hero h1 { font-size: 2.8rem; color: #0f172a; margin-bottom: 20px; }
        .btn { display: inline-block; padding: 12px 30px; background: var(--primary); color: #fff; border-radius: 8px; text-decoration: none; font-weight: 600; margin: 10px; transition: transform 0.2s; }
        .section { padding: 60px 0; }
        .grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 30px; }
        .card { padding: 25px; border: 1px solid #e2e8f0; border-radius: 12px; transition: 0.3s; }
        .card:hover { transform: translateY(-5px); box-shadow: 0 10px 20px rgba(0,0,0,0.05); }
        footer { background: #0f172a; color: #cbd5e1; padding: 40px 0; margin-top: 40px; }
        .faq-item { margin-bottom: 15px; border-bottom: 1px solid #334155; }
        .faq-q { cursor: pointer; padding: 15px 0; font-weight: 600; display: flex; justify-content: space-between; }
        .faq-a { display: none; padding-bottom: 15px; color: #94a3b8; }
        table { width: 100%; border-collapse: collapse; margin-top: 20px; }
        th, td { border: 1px solid #e2e8f0; padding: 12px; text-align: left; }