:root { --primary: #2563eb; --dark: #1e293b; --light: #f8fafc; --accent: #38bdf8; }
        * { box-sizing: border-box; margin: 0; padding: 0; }
        body { font-family: 'Helvetica Neue', Arial, sans-serif; line-height: 1.6; color: var(--dark); background: #ffffff; }
        .container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }
        header { padding: 20px 0; border-bottom: 1px solid #e2e8f0; position: sticky; top: 0; background: rgba(255,255,255,0.95); z-index: 1000; }
        .nav-inner { display: flex; justify-content: space-between; align-items: center; }
        .logo-box { width: 150px; }
        .nav-links { display: flex; gap: 0; }
        .nav-links a { text-decoration: none; color: var(--dark); padding: 10px 15px; font-weight: 500; font-size: 14px; }
        .btn { padding: 10px 25px; border-radius: 6px; background: var(--primary); color: white; text-decoration: none; transition: 0.3s; }
        .hero { padding: 100px 0; text-align: center; background: linear-gradient(135deg, #eff6ff 0%, #ffffff 100%); }
        h1 { font-size: 3rem; margin-bottom: 20px; color: var(--dark); }
        .section { padding: 80px 0; }
        .grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 30px; margin-top: 40px; }
        .card { padding: 30px; 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); }
        .faq-item { margin-bottom: 15px; border-bottom: 1px solid #e2e8f0; padding-bottom: 15px; }
        footer { background: var(--dark); color: white; padding: 60px 0 20px; margin-top: 40px; }
        .footer-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 40px; }
        input, select, textarea { width: 100%; padding: 12px; margin: 10px 0; border: 1px solid #cbd5e1; border-radius: 6px; }
        @media (max-width: 768px) { .nav-links { display: none; } .footer-grid { grid-template-columns: 1fr; } }