:root { --primary: #636
6f1; --dark: #1e293b; --light: #f8fafc; --accent
: #f43f5e; }
        * { box-sizing: border-box; margin: 
0; padding: 0; }
        body { font-family: 'Inter', -apple-system, 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; background: #fff; border-bottom: 1px solid #e2
e8f0; position: sticky; top: 0; z-index: 1000; }
        nav
 { display: flex; align-items: center; justify-content: space-between; }
        .nav-links { display
: flex; gap: 0; align-items: center; }
        .nav-links a { text
-decoration: none; color: var(--dark); padding: 0 15px; font-weight: 5
00; font-size: 14px; }
        .btn { padding: 10px 20px;
 border-radius: 8px; font-weight: 600; cursor: pointer; transition: 0
.3s; border: none; }
        .btn-primary { background: var(--primary); color: #fff; }

        .hero { padding: 80px 0; text-align: center; background: linear-gradient
(135deg, #eef2ff 0%, #ffffff 100%); }
        h1 { font
-size: 3rem; margin-bottom: 20px; color: var(--dark); }

        .grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(28
0px, 1fr)); gap: 24px; padding: 60px 0; }

        .card { padding: 30px; border: 1px solid #e2e8f0;
 border-radius: 16px; background: #fff; transition: 0.3s; }

        .card:hover { transform: translateY(-5px); box-shadow: 0 10px 25px rgba(
0,0,0,0.1); }
        table { width: 100%; border-
collapse: collapse; margin: 20px 0; }
        th, td { padding: 12
px; border: 1px solid #e2e8f0; text-align: left; }

        footer { padding: 40px 0; background: var(--dark); color: #fff; text-align:
 center; }