:root{--bg:#0b0b10;--fg:#eaeaea}body,html{margin:0;padding:0;background:var(--bg);color:var(--fg);font-family:system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,Arial,sans-serif}a{color:#7c3aed}.container{max-width:960px;margin:40px auto;padding:16px}.card{border:1px solid #222;border-radius:10px;padding:20px;background:#11151a}