body{font-family:system-ui;background:#111;color:#eee;display:flex;justify-content:center;padding:60px 20px;margin:0}
.card{max-width:640px;background:#1c1c1c;border:1px solid #444;border-radius:12px;padding:40px;line-height:1.8}
h1{font-size:28px;margin:16px 0}
img{border-radius:12px}
a{color:#7ab7ff}