body{margin:0;font-family:Tahoma,Arial;background:#0e1215;color:#e0e0e0}
.container{width:90%;max-width:1100px;margin:auto}
.header{background:#11171c;border-bottom:2px solid #f7b500}
.logo{color:#f7b500;font-weight:bold;text-decoration:none;font-size:20px}
nav a{color:#ccc;margin-left:15px;text-decoration:none}
.hero{padding:80px 0;text-align:center;background:radial-gradient(circle at top,#1a2228,#0e1215)}
.hero h1{color:#f7b500;font-size:42px}
.btn{display:inline-block;background:linear-gradient(135deg,#f7b500,#ff8c00);color:#111;padding:15px 35px;text-decoration:none;border-radius:6px;font-weight:bold}
.btn.big{font-size:20px;margin-top:20px}
.features{list-style:none;padding:0}
.features li{margin:10px 0}
.footer{background:#0b0f12;color:#666;text-align:center;padding:20px 0}