body{margin:0;font-family:Arial,sans-serif;background:#151922;color:#fff}
header{padding:20px 40px;display:flex;justify-content:space-between;align-items:center;background:#1e2330;position:sticky;top:0}
nav a{color:#d9c7ff;text-decoration:none;margin:0 10px}
.hero,.content{max-width:1000px;margin:auto;padding:60px 20px}
h1,h2{font-family:Georgia,serif}
.card{background:#242b3b;border-radius:16px;padding:20px;margin:20px 0}
.button{display:inline-block;padding:12px 24px;background:#7c5cff;color:#fff;text-decoration:none;border-radius:30px}
footer{text-align:center;padding:30px;color:#bbb}