body{font-family:Arial,sans-serif;margin:0;background:#111;color:#fff}
header{background:#000;padding:20px;text-align:center}
nav a{color:#ffd54a;margin:0 10px;text-decoration:none}
.hero{padding:60px 20px;text-align:center;background:#222}
.btn{display:inline-block;background:#ffd54a;color:#000;padding:12px 20px;text-decoration:none;border-radius:6px;font-weight:bold}
section{padding:30px;max-width:900px;margin:auto}
ul li{margin:8px 0}
footer{text-align:center;padding:20px;background:#000}
h1,h2{color:#ffd54a}