body{margin:0;font-family:Arial;background:#032f1e;color:#fff;}
.hero{padding:60px 20px;text-align:center;background:#064c31;}
.btn{background:#f4c542;padding:15px 25px;color:#000;text-decoration:none;border-radius:8px;display:inline-block;margin-top:20px;}
.dor, .kits{padding:40px 20px;}
.kit{background:#0b5e3e;padding:20px;margin:10px 0;border-radius:8px;}
.destaque{border:2px solid #f4c542;}