body{font-family:Arial;margin:0;background:#f4f6f8;}
.container{max-width:1100px;margin:auto;padding:20px;}
header{background:#0f2a44;color:white;padding:20px;}
nav a{color:white;margin-right:20px;text-decoration:none;font-weight:bold;}
.hero{height:400px;background:#1c4b8c;color:white;display:flex;align-items:center;justify-content:center;text-align:center;}
.btn{background:white;color:#1c4b8c;padding:10px 20px;border-radius:6px;text-decoration:none;}
.cards{display:flex;gap:20px;margin-top:20px;}
.card{background:white;padding:20px;border-radius:10px;box-shadow:0 5px 15px rgba(0,0,0,0.1);flex:1;}
footer{margin-top:60px;background:#0f2a44;color:white;text-align:center;padding:25px;}