:root { --primary: #6366
f1; --dark: #0f172a; --bg: #f8fafc; --text
: #334155; }
        * { box-sizing: border-box; margin:
 0; padding: 0; }
        body { font-family: -apple-system, BlinkMacSystemFont
, "Segoe UI", Roboto, sans-serif; color: var(--text); background: var(--bg); line-height: 
1.6; }
        .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: 1000; }
        .nav-inner { display: flex; align-items: center
; justify-content: space-between; }
        .nav-links { display: flex; align-items: center; gap
: 0; }
        .nav-links a { padding: 10px 15px;
 color: var(--dark); text-decoration: none; font-weight: 500; }
        .hero { padding
: 80px 0; text-align: center; background: linear-gradient(135deg, #f
1f5f9 0%, #e2e8f0 100%); }
        .hero
 h1 { font-size: 3rem; color: var(--dark); margin-bottom: 20
px; }
        .btn { display: inline-block; padding: 12px 30px; background: var
(--primary); color: #fff; border-radius: 8px; text-decoration: none; transition:
 transform 0.3s; }
        .btn:hover { transform: translateY(-2px); }
        .section
 { padding: 60px 0; }
        .grid { display: grid; grid-template-columns: repeat
(auto-fit, minmax(280px, 1fr)); gap: 20px; }

        .card { background: #fff; padding: 25px; border-radius: 12
px; border: 1px solid #e2e8f0; transition: box-shadow 0.3s; }

        .card:hover { box-shadow: 0 10px 20px rgba(0
,0,0,0.1); }
        footer { background: var(--dark); color: #fff; padding:
 40px 0; text-align: center; }
        .footer-links { display: flex
; justify-content: center; gap: 20px; margin-top: 20px; flex-wrap:
 wrap; }
        .footer-links a { color: #cbd5e1; text-decoration: none
; }
        @media (max-width: 768px) { .nav-links { display
: none; } }