body{font-family:Arial,sans-serif;margin:0;line-height:1.6}
.hero{padding:60px;text-align:center;background:#f5f5f5}
.logo{max-width:250px}
.btn{background:#f39c12;color:#fff;padding:12px 20px;text-decoration:none;border-radius:5px}
section{padding:40px}
footer{text-align:center;padding:20px;background:#111;color:#fff}