:root{--bg:#fff;--bg-alt:#f6f7f9;--fg:#1a1d23;--fg-muted:#5b6270;--accent:#2f6fed;--accent-fg:#fff;--border:#e3e5e9;--danger:#c23434;--danger-bg:#fdecec}@media (prefers-color-scheme:dark){:root{--bg:#14161a;--bg-alt:#1b1e24;--fg:#e6e8eb;--fg-muted:#9aa2b1;--accent:#5b93ff;--accent-fg:#0b1220;--border:#2a2e37;--danger:#ff6b6b;--danger-bg:#2c1616}}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--fg);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif}main{max-width:640px;margin:0 auto;padding:48px 24px 80px}h1{font-size:1.9rem;margin-bottom:8px}h2{font-size:1.15rem;margin:28px 0 8px}p.lede{color:var(--fg-muted);font-size:1.05rem;margin-bottom:32px}ul{padding-left:20px}li{margin-bottom:6px}footer{margin-top:40px;padding-top:20px;border-top:1px solid var(--border);font-size:.85rem;color:var(--fg-muted)}footer a{color:inherit}.status-pill{display:inline-block;margin-top:24px;padding:6px 14px;border:1px solid var(--border);border-radius:100px;font-size:.85rem;color:var(--fg-muted)}form{display:flex;flex-direction:column;gap:18px}label{font-size:.9rem;font-weight:600;display:block;margin-bottom:6px}input[type=text],select,textarea{width:100%;padding:10px 12px;border:1px solid var(--border);border-radius:8px;background:var(--bg);color:var(--fg);font-size:.95rem;font-family:inherit}textarea{resize:vertical;min-height:80px}button[type=submit]{padding:12px 20px;border:none;border-radius:8px;background:var(--accent);color:var(--accent-fg);font-size:1rem;font-weight:600;cursor:pointer}button[type=submit]:disabled{opacity:.6;cursor:not-allowed}button.secondary{padding:8px 14px;border:1px solid var(--border);border-radius:8px;background:var(--bg-alt);color:var(--fg);font-size:.85rem;cursor:pointer}.error-box{padding:12px 14px;border-radius:8px;background:var(--danger-bg);color:var(--danger);font-size:.9rem}.result{margin-top:36px;padding-top:28px;border-top:1px solid var(--border)}.result h2{font-size:1.2rem;margin-bottom:12px}.letter-box{white-space:pre-wrap;background:var(--bg-alt);border:1px solid var(--border);border-radius:8px;padding:16px;font-size:.92rem;line-height:1.6;margin-bottom:12px}.disclaimer{color:var(--fg-muted);font-size:.8rem;margin-top:10px}.pro-card{margin-top:32px;padding:20px;border:1px solid var(--accent);border-radius:10px;background:var(--bg-alt)}.pro-card h3{margin:0 0 8px;font-size:1.05rem}.pro-card p{font-size:.92rem;margin:0 0 14px}.pro-card button{padding:10px 18px;border:none;border-radius:8px;background:var(--accent);color:var(--accent-fg);font-size:.95rem;font-weight:600;cursor:pointer}.pro-card button:disabled{opacity:.6;cursor:not-allowed}.waitlist-form{display:flex;flex-direction:column;gap:10px}.waitlist-form input{max-width:320px}.waitlist-form button{align-self:flex-start}.waitlist-note{color:var(--fg-muted)}.waitlist-thanks{color:var(--fg);font-weight:600}.waitlist-error{color:var(--danger);font-size:.85rem;margin:0}