body{font-family:Arial,sans-serif;margin:0;line-height:1.6}
header{background:#0b2545;color:white;text-align:center;padding:60px 20px}
.btn{background:#0ea5a8;color:white;padding:12px 20px;text-decoration:none;border-radius:6px}
section{padding:40px 20px;max-width:1000px;margin:auto}
h2{color:#0b2545}
button{background:#0ea5a8;color:white;border:none;padding:10px 18px}
input,textarea{width:100%;padding:10px}