body{margin:0;font-family:Arial;background:#F8F5EF}.hero{padding:120px 20px;text-align:center;background:#234F36;color:#fff}.btn,button{background:#8A6A4A;color:#fff;padding:12px 20px;text-decoration:none;border:none}section{padding:40px 20px;max-width:900px;margin:auto}input{display:block;width:100%;max-width:420px;padding:10px;margin:10px 0}