:root { --primary-color: #2563eb; --text-color: #1
e293b; --bg-color: #f8fafc; --white: #ffffff; }
        
* { box-sizing: border-box; margin: 0; padding: 0; }
        body
 { font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif; color: var(--text-color); background:
 var(--bg-color); line-height: 1.6; }
        .container { max-width
: 1200px; margin: 0 auto; padding: 0 20px; }

        header { background: var(--white); padding: 15px 0; border-bottom: 1
px solid #e2e8f0; position: sticky; top: 0; z-index: 1
000; }
        .nav-inner { display: flex; align-items: center; justify-content: space
-between; }
        .nav-links { display: flex; gap: 0; list-style:
 none; }
        .nav-links a { padding: 10px 15px; text-decoration: none
; color: var(--text-color); font-weight: 500; }
        .hero {
 padding: 80px 0; text-align: center; background: linear-gradient(135deg, #eff
6ff 0%, #ffffff 100%); }
        h1 { font-size: 2
.5rem; margin-bottom: 20px; color: #0f172a; }
        .
btn { display: inline-block; padding: 12px 30px; background: var(--primary-color); color
: #fff; border-radius: 6px; text-decoration: none; transition: 0.3s; }

        .grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(3
00px, 1fr)); gap: 20px; padding: 40px 0;
 }
        .card { background: var(--white); padding: 25px; border-radius: 12px; border
: 1px solid #e2e8f0; }
        footer { background: #0f172a;
 color: #cbd5e1; padding: 40px 0; text-align: center; }
        .
faq-item { margin-bottom: 15px; border-bottom: 1px solid #e2e8f0
; padding-bottom: 10px; }
        table { width: 100%; border-collapse:
 collapse; margin: 20px 0; }
        th, td { border: 1px solid #e2
e8f0; padding: 12px; text-align: left; }