:root { --primary: #6366f1; --dark
: #1e293b; --light: #f8fafc; --accent: #ec489
9; }
        * { box-sizing: border-box; margin: 0; padding: 0
; }
        body { font-family: 'Segoe UI', system-ui, sans-serif; line-height: 1
.6; color: #334155; background: #ffffff; }
        .container { max-width:
 1200px; margin: 0 auto; padding: 0 20px; }

        header { padding: 20px 0; background: rgba(255,255,255
,0.95); position: sticky; top: 0; z-index: 100; border-
bottom: 1px solid #e2e8f0; }
        .nav-wrapper { display:
 flex; justify-content: space-between; align-items: center; }
        .nav-links { display: flex; gap
: 0; }
        .nav-links a { padding: 0 15px; color: #647
48b; text-decoration: none; font-weight: 500; }
        .hero { padding
: 100px 0; text-align: center; background: linear-gradient(135deg, #f
5f3ff 0%, #ffffff 100%); }
        .hero h1 { font-size
: 3rem; margin-bottom: 20px; color: #0f172a; }
        .
btn { display: inline-block; padding: 12px 30px; border-radius: 8
px; text-decoration: none; font-weight: 600; transition: 0.3s; }

        .btn-primary { background: var(--primary); color: white; }
        .grid-3 { display: grid
; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 
20px; padding: 60px 0; }
        .card { padding: 30px; border: 
1px solid #e2e8f0; border-radius: 12px; transition: 0
.3s; }
        .card:hover { transform: translateY(-5px); box-shadow: 0 10px
 25px rgba(0,0,0,0.05); }
        .footer { padding: 4
0px 0; background: #0f172a; color: #94a3b8; text-align:
 center; }
        @media (max-width: 768px) { .nav-links { display
: none; } }