body{margin:0;font-family:Arial;background:#0f172a;color:#fff;text-align:center}
.logo img{width:80px;margin-top:20px}
h1{color:#3b82f6}
.hero{padding:60px}
.btn{background:#3b82f6;color:#fff;padding:10px 20px;border-radius:8px;text-decoration:none}
footer{margin-top:40px;color:#aaa}