body{font-family:Arial,sans-serif;margin:0;color:#333}header{background:#0f4c81;color:#fff;padding:16px}nav a{color:white;margin:0 10px;text-decoration:none}.container{max-width:1100px;margin:auto;padding:20px}.hero{background:#eef6ff;padding:60px 20px;text-align:center}.btn{background:#f4a62a;color:white;padding:12px 20px;border-radius:6px;text-decoration:none}.cards{display:flex;gap:20px;flex-wrap:wrap}.card{flex:1;min-width:220px;border:1px solid #ddd;padding:15px;border-radius:8px}footer{background:#222;color:#fff;padding:20px;text-align:center;margin-top:40px}img.logo{height:60px}