body{font-family:Arial;margin:0;background:#f4f6fb}
header{background:#1e4b8f;color:#fff;padding:15px}
nav a{color:white;margin-right:15px;text-decoration:none;font-weight:bold}
.container{width:90%;margin:auto}
.hero{background:#e9eef7;padding:60px;text-align:center}
.card{background:white;padding:25px;margin:20px 0;border-radius:6px}
footer{background:#1e4b8f;color:white;text-align:center;padding:20px;margin-top:40px}
img.logo{height:60px}