:root { --primary
: #2563eb; --accent: #f59e0b; --dark: #1
e293b; --light: #f8fafc; --white: #ffffff; }
        * { box-sizing
: border-box; margin: 0; padding: 0; }
        body { font-family: -apple-system,
 BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif; line-height: 1.6;
 color: var(--dark); background: var(--light); }
        .container { max-width: 1
200px; margin: 0 auto; padding: 0 20px; }
        header { background:
 var(--white); padding: 15px 0; box-shadow: 0 2px 5
px rgba(0,0,0,0.05); position: sticky; top: 0; z-index: 
1000; }
        nav { display: flex; align-items: center; justify-content: space
-between; }
        .nav-links { display: flex; align-items: center; gap: 0; }

        .nav-links a { padding: 8px 15px; text-decoration: none; color
: var(--dark); font-weight: 500; }
        .hero { padding: 8
0px 0; text-align: center; background: linear-gradient(135deg, #eff
6ff, #f8fafc); }
        h1 { font-size: 2.5rem; margin-
bottom: 20px; color: var(--dark); }
        .btn { display: inline-block
; padding: 12px 30px; background: var(--primary); color: #fff; border
-radius: 6px; text-decoration: none; transition: 0.3s; }
        section
 { padding: 60px 0; }
        .grid { display: grid; grid-template-columns
: repeat(auto-fit, minmax(280px, 1fr)); gap: 20px; }

        .card { background: var(--white); padding: 25px; border-radius: 1
2px; box-shadow: 0 4px 6px rgba(0,0,0,0.03
); }
        table { width: 100%; border-collapse: collapse; margin: 20px 0
; }
        th, td { padding: 12px; border: 1px solid #e2
e8f0; text-align: left; }
        footer { background: var(--dark); color: #ccc
; padding: 40px 0; text-align: center; }
        .contact-form { max
-width: 600px; margin: 0 auto; }
        .contact-form input, .contact
-form select, .contact-form textarea { width: 100%; padding: 10px; margin:
 10px 0; border: 1px solid #ccc; border-radius: 4px;
 }