body{margin:0;background:#000;color:#fff;font-family:Arial}
.navbar{display:flex;justify-content:space-between;padding:15px;border-bottom:1px solid cyan}
.navbar a{color:cyan;margin:0 10px;text-decoration:none}
.hero{text-align:center;padding:120px 20px}
.hero h1{font-size:60px;color:cyan}
.btn{padding:12px 25px;background:linear-gradient(90deg,cyan,purple);border-radius:30px;color:#000;text-decoration:none;display:inline-block;margin:10px}
.section{padding:60px;text-align:center}
.dark{background:#111}
input,textarea{padding:10px;margin:10px;width:80%}
.qr{width:200px}