:root{--brand:#b83a6e;--brand-dark:#8e2b54;--bg:#0f0f12;--fg:#f5f5f7}*{box-sizing:border-box}body{margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--fg)}a{color:var(--brand);text-decoration:none}.btn{background:var(--brand);color:#fff;border:0;border-radius:10px;padding:10px 16px;font-weight:600;cursor:pointer}.btn:hover{background:var(--brand-dark)}.card{background:#17171c;border:1px solid #26262e;border-radius:14px;padding:20px}