:root { --primary: #4f46e5; --accent: #f4
72b6; --bg: #f8fafc; --text: #1e293b; --white
: #ffffff; }
        * { margin: 0; padding: 0; box-sizing: border-box;
 }
        body { font-family: 'Segoe UI', system-ui, sans-serif; background: var
(--bg); color: var(--text); 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: 10
00; }
        .nav-wrapper { display: flex; justify-content: space-between; align
-items: center; }
        .nav-links { display: flex; gap: 0; list-style: none; }

        .nav-links a { padding: 8px 15px; text-decoration: none;
 color: var(--text); font-weight: 500; font-size: 14px;
 }
        .hero { padding: 80px 0; text-align: center; background: linear-gradient(1
35deg, #eef2ff 0%, #fff 100%); }
        h1 { font
-size: 3rem; margin-bottom: 20px; color: #111827; }
        
.btn { display: inline-block; padding: 12px 30px; background: var(--primary);
 color: white; border-radius: 8px; text-decoration: none; font-weight: 600;
 transition: 0.3s; }
        .section { padding: 60px 0; }

        .grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(3
00px, 1fr)); gap: 20px; }
        .card { background: var
(--white); padding: 30px; border-radius: 12px; box-shadow: 
0 4px 6px -1px rgba(0,0,0,0.1); transition:
 0.3s; }
        .card:hover { transform: translateY(-5px); }
        .footer
 { background: #1e293b; color: #94a3b8; padding: 4
0px 0; text-align: center; }
        footer a { color: #f8fafc; text-decoration
: none; margin: 0 10px; }