body{font-family:Arial,sans-serif;margin:0;background:#f7f7f7;color:#333}
header,footer{background:#fff;padding:20px 8%;box-shadow:0 2px 8px rgba(0,0,0,.06)}
nav a{margin:0 12px;color:#333;text-decoration:none}
.btn{background:#F58220;color:#fff;padding:10px 18px;border-radius:6px;text-decoration:none}
main{max-width:1000px;margin:40px auto;background:#fff;padding:40px;border-radius:12px;box-shadow:0 10px 30px rgba(0,0,0,.08)}
h1,h2{color:#111}footer{background:#444;color:#fff;margin-top:40px}