:root{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;--bg:#f8fafc;--panel:#fff;--ink:#0f172a;--muted:#64748b;--line:#e2e8f0;--accent:#2563eb;--accent-dark:#1d4ed8;--danger:#b91c1c;--ok:#047857}*{box-sizing:border-box}body{background:var(--bg);color:var(--ink);margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}.container{width:min(1120px,100% - 32px);margin:0 auto}.nav{border-bottom:1px solid var(--line);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);z-index:10;background:#ffffffdb;position:sticky;top:0}.nav-inner{justify-content:space-between;align-items:center;padding:16px 0;display:flex}.brand{flex-direction:column;gap:2px;display:flex}.brand strong{font-size:16px}.brand span{color:var(--muted);font-size:12px}.hero{padding:64px 0 32px}.hero h1{letter-spacing:-.04em;margin:0 0 16px;font-size:clamp(34px,5vw,58px);line-height:1.02}.hero p{color:var(--muted);max-width:760px;font-size:18px;line-height:1.7}.grid{grid-template-columns:repeat(3,1fr);gap:18px;margin:28px 0;display:grid}.card{background:var(--panel);border:1px solid var(--line);border-radius:18px;padding:22px;box-shadow:0 8px 28px #0f172a0a}.card h2,.card h3{letter-spacing:-.02em;margin-top:0}.card p,.card li{color:var(--muted);line-height:1.6}.code{border:1px solid var(--line);color:#dbeafe;background:#0f172a;border-radius:12px;padding:14px 16px;font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;font-size:13px;display:block;overflow-x:auto}.inline-code{background:#e2e8f0;border-radius:6px;padding:3px 6px;font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace}.button{border:1px solid var(--accent);background:var(--accent);color:#fff;cursor:pointer;border-radius:999px;justify-content:center;align-items:center;gap:8px;padding:11px 16px;font-weight:700;display:inline-flex}.button:hover{background:var(--accent-dark);text-decoration:none}.button.secondary{color:var(--accent);background:#fff}.input,textarea{border:1px solid var(--line);width:100%;font:inherit;background:#fff;border-radius:12px;padding:11px 12px}label{margin:14px 0 6px;font-weight:700;display:block}.help{color:var(--muted);margin-top:4px;font-size:13px}.status{border:1px solid var(--line);background:#f8fafc;border-radius:12px;margin:14px 0;padding:12px 14px}.status.ok{color:var(--ok);background:#f0fdf4;border-color:#bbf7d0}.status.error{color:var(--danger);background:#fef2f2;border-color:#fecaca}.table{border-collapse:collapse;width:100%}.table th,.table td{border-bottom:1px solid var(--line);text-align:left;vertical-align:top;padding:10px}.table th{color:var(--muted);text-transform:uppercase;letter-spacing:.08em;font-size:12px}.footer{color:var(--muted);border-top:1px solid var(--line);margin-top:48px;padding:24px 0 40px;font-size:14px}@media (max-width:860px){.grid{grid-template-columns:1fr}.nav-inner{flex-direction:column;align-items:flex-start;gap:12px}}