:root { --
primary: #2563eb; --dark: #1e293b; --bg: #f
8fafc; --text: #334155; }
        * { box-sizing:
 border-box; margin: 0; padding: 0; }
        body { font-family: -
apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif; line-height: 1.
6; color: var(--text); background: var(--bg); }
        .container { max-width:
 1200px; margin: 0 auto; padding: 0 20px; }

        header { background: #fff; padding: 15px 0; border-bottom: 1px
 solid #e2e8f0; position: sticky; top: 0; z-index: 1
00; }
        .nav-wrapper { display: flex; justify-content: space-between; align
-items: center; }
        .nav-links { display: flex; gap: 0; }
        .nav
-links a { padding: 0 15px; text-decoration: none; color: var(--dark
); font-weight: 500; }
        .hero { padding: 80px 0; text
-align: center; background: linear-gradient(135deg, #eff6ff 0%, #
fff 100%); }
        h1 { font-size: 2.5rem; color: var(--dark); margin
-bottom: 20px; }
        .btn { display: inline-block; padding: 12
px 30px; background: var(--primary); color: #fff; border-radius: 8px; text-
decoration: none; transition: 0.3s; }
        .grid { display: grid; grid-template-columns: repeat
(auto-fit, minmax(300px, 1fr)); gap: 30px; padding: 
40px 0; }
        .card { background: #fff; padding: 25px; border
-radius: 12px; box-shadow: 0 4px 6px rgba(0,0,0,0
.05); transition: 0.3s; }
        .card:hover { transform: translateY(-5px); box-
shadow: 0 10px 15px rgba(0,0,0,0.1); }
        table
 { width: 100%; border-collapse: collapse; margin: 20px 0; }
        th,
 td { padding: 12px; border: 1px solid #e2e8f0; text
-align: left; }
        footer { background: var(--dark); color: #cbd5e1; padding: 4
0px 0; text-align: center; }
        .faq-item { margin-bottom: 1
5px; }
        .faq-q { cursor: pointer; font-weight: 600; padding: 1
0px; background: #f1f5f9; border-radius: 5px; }
        .faq-a
 { padding: 10px; display: none; }
        .active .faq-a { display:
 block; }