:root { --primary: #25
63eb; --dark: #1e293b; --light: #f8fafc; --accent
: #3b82f6; }
        * { box-sizing: border-box; margin:
 0; padding: 0; }
        body { font-family: 'Segoe UI', system-ui
, sans-serif; line-height: 1.6; color: #334155; background-
color: #ffffff; }
        .container { max-width: 1200px; margin: 0 auto;
 padding: 0 20px; }
        header { background: #fff; padding: 15
px 0; border-bottom: 1px solid #e2e8f0; position: sticky;
 top: 0; z-index: 1000; }
        .nav-inner { display: flex; justify
-content: space-between; align-items: center; }
        .nav-links { display: flex; gap: 
0; align-items: center; }
        .nav-links a { padding: 10px 
15px; text-decoration: none; color: var(--dark); font-weight: 500;
 font-size: 14px; }
        .btn { padding: 10px 20px;
 border-radius: 6px; text-decoration: none; transition: 0.3s; display: inline-
block; cursor: pointer; border: none; }
        .btn-primary { background: var(--primary); color: #
fff; }
        .hero { padding: 80px 0; text-align: center; background
: linear-gradient(135deg, #eff6ff 0%, #fff 100%);
 }
        h1 { font-size: 3rem; margin-bottom: 20px; color:
 var(--dark); }
        .section { padding: 60px 0; }
        .grid
-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 
30px; }
        .card { padding: 25px; border-radius: 12
px; background: #fff; border: 1px solid #e2e8f0; transition: 
0.3s; }
        .card:hover { box-shadow: 0 10px 2
5px 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
 { background: var(--dark); color: #cbd5e1; padding: 40px 0; margin
-top: 60px; }
        .footer-grid { display: grid; grid-template-columns: repeat
(4, 1fr); gap: 40px; }
        .footer-links a { display
: block; color: #cbd5e1; text-decoration: none; margin-bottom: 8px; }