body{margin:0;font-family:Segoe UI,sans-serif;background:#f4f8fb;color:#102A43}.container{max-width:1100px;margin:auto;padding:24px}.hero{background:linear-gradient(135deg,#102A43,#1677C8);color:#fff;padding:80px 20px}.btn{display:inline-block;background:#17785B;color:#fff;padding:12px 18px;border-radius:8px;text-decoration:none;margin-right:8px}.secondary{background:#008C95;border:none}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px}.card{background:#fff;border-radius:12px;padding:20px;box-shadow:0 2px 8px rgba(0,0,0,.08)}.nav{padding:12px;background:#102A43}.nav a{color:#fff;text-decoration:none}footer{text-align:center;padding:20px}