:root{--indigo:#4f46e5;--indigo-d:#4338ca;--green:#16a34a;--slate:#64748b;--bg:#f8fafc;--card:#fff;--line:#e2e8f0;--text:#0f172a}
*{box-sizing:border-box}
body{font:15px/1.6 -apple-system,"Segoe UI",Roboto,system-ui,sans-serif;margin:0;background:var(--bg);color:var(--text)}
.hero{background:linear-gradient(135deg,#eef2ff,#f8fafc);padding:48px 20px 32px;text-align:center;border-bottom:1px solid var(--line)}
.hero h1{font-size:32px;margin:0 0 10px;line-height:1.2}
.hero h1 span{color:var(--indigo)}
.sub{font-size:17px;color:#334155;max-width:640px;margin:0 auto 16px}
.trust{list-style:none;display:flex;gap:18px;justify-content:center;flex-wrap:wrap;padding:0;margin:0 0 12px;color:var(--green);font-weight:600;font-size:14px}
.disclaimer-top{font-size:13px;color:var(--slate)}
main{max-width:780px;margin:24px auto;padding:0 16px;display:grid;gap:18px}
.card{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:20px 22px}
.card h2{margin:0 0 16px;font-size:17px}
.qgrid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.qgrid .full{grid-column:1/-1}
label.q{display:grid;gap:5px;font-size:13px;color:var(--slate)}
label.q .req{color:#dc2626}
input[type=text]{border:1px solid var(--line);border-radius:8px;padding:9px 11px;font:inherit;width:100%}
.opts{display:flex;flex-wrap:wrap;gap:8px}
.opts label{display:flex;gap:6px;align-items:center;font-size:13px;color:var(--text);background:#f1f5f9;border:1px solid var(--line);padding:5px 10px;border-radius:8px;cursor:pointer}
.boolrow{display:flex;gap:8px;align-items:center;font-size:14px}
.actions{display:flex;gap:10px;flex-wrap:wrap;align-items:center;margin-bottom:14px}
.btn{border:1px solid var(--line);background:#fff;padding:9px 16px;border-radius:8px;cursor:pointer;font-weight:600;font-size:14px}
.btn:hover{background:#f1f5f9}
.btn:disabled{opacity:.45;cursor:not-allowed}
.btn-primary{background:var(--indigo);color:#fff;border-color:var(--indigo)}
.btn-primary:hover{background:var(--indigo-d)}
.btn-pro{background:#fffbeb;border-color:#fde68a;color:#92400e}
.pill{font-size:11px;font-weight:700;background:#eef2ff;color:var(--indigo);padding:3px 9px;border-radius:999px}
.pill-pro{background:#fef3c7;color:#92400e}
.muted{color:var(--slate);font-size:14px}
.preview{border:1px solid var(--line);border-radius:8px;padding:18px;max-height:460px;overflow:auto;background:#fff}
.preview h1{font-size:20px}.preview h2{font-size:15px;margin-top:18px}.preview p{font-size:13px}.preview li{font-size:13px}
.locknote{margin-top:10px;font-size:14px;color:var(--slate);display:flex;gap:10px;align-items:center}
.banner-out{width:100%;height:180px;margin-top:12px;font:12px ui-monospace,monospace;border:1px solid var(--line);border-radius:8px;padding:10px}
footer{text-align:center;padding:30px;color:var(--slate)}
@media(max-width:560px){.qgrid{grid-template-columns:1fr}.hero h1{font-size:26px}}