:root{--red:#e31b23;--dark:#0f0f12;--muted:#6b7280}
*{box-sizing:border-box}
body{margin:0;font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;color:#111;background:#fff}
.hero{background:var(--red);color:#fff;text-align:center;padding:64px 20px}
.logo{width:72px;height:72px;object-fit:contain;margin:0 auto 12px}
h1{font-size:40px;margin:0 0 8px}
.tag{opacity:.95;margin:0 0 18px;font-size:18px}
.btn{display:inline-block;background:#fff;color:var(--red);padding:12px 18px;border-radius:999px;font-weight:700;text-decoration:none;border:0;cursor:pointer}
.container{max-width:1000px;margin:32px auto;padding:0 16px}
.card{background:#fff;border:1px solid #eee;border-radius:16px;padding:24px;margin-bottom:24px;box-shadow:0 6px 20px rgba(0,0,0,.04)}
.card h2{margin-top:0}
.grid{list-style:none;padding:0;margin:16px 0;display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:12px}
.form{display:grid;gap:12px}
label{display:grid;gap:6px;font-weight:600}
input,textarea{padding:12px 14px;border:1px solid #ddd;border-radius:10px;font:inherit}
.hidden{display:none}
.hint{color:var(--muted);font-size:12px}
.footer{background:#f8f8f8;text-align:center;padding:28px 16px;color:#444;border-top:1px solid #eee}
.logo-small{width:36px;height:36px;object-fit:contain;display:block;margin:0 auto 8px}
@media (max-width:480px){h1{font-size:32px}.hero{padding:48px 16px}}