:root{--bg:#f5f7fa;--surface:rgba(255,255,255,0.92);--text:#111827;--muted:#4b5563;--line:rgba(17,24,39,0.1);--blue:#1b71be;--red:#c82020}*{box-sizing:border-box}body,html{margin:0;min-height:100%;font-family:system-ui,-apple-system,Segoe UI,sans-serif;background:radial-gradient(circle at top left,rgba(27,113,190,.08),transparent 40%),radial-gradient(circle at bottom right,rgba(200,32,32,.06),transparent 40%),#f5f7fa;color:var(--text)}main{min-height:100svh;display:flex;align-items:center;justify-content:center;padding:32px}.card{width:min(560px,100%);padding:56px 48px;border:1px solid var(--line);border-radius:24px;background:var(--surface);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);box-shadow:0 1px 3px rgba(0,0,0,.06),0 24px 64px rgba(0,0,0,.08);text-align:center}.logo{display:block;margin:0 auto 36px;width:min(300px,90%);height:auto}.divider{width:40px;height:3px;background:linear-gradient(90deg,var(--blue),var(--red));border:none;border-radius:2px;margin:0 auto 28px}h1{margin:0 0 16px;font-size:clamp(1.5rem,4vw,2rem);font-weight:700;letter-spacing:-.02em;color:var(--text)}.tagline{margin:0 0 36px;font-size:1rem;line-height:1.65}.badge,.tagline{color:var(--muted)}.badge{display:inline-flex;align-items:center;gap:8px;padding:10px 20px;border:1px solid var(--line);border-radius:999px;font-size:.8rem;font-weight:600;letter-spacing:.1em;text-transform:uppercase}.dot{width:7px;height:7px;border-radius:50%;background:var(--blue);animation:pulse 2s ease-in-out infinite}@keyframes pulse{0%,to{opacity:1}50%{opacity:.35}}@media (max-width:480px){.card{padding:40px 28px;border-radius:18px}}