:root{--ground:#F3F5F7;--surface:#FFFFFF;--ink:#14202B;--muted:#5E6B77;--rule:#D6DCE2;--copper:#B8652E;--steel:#3D6B8C;--steel-soft:#E4EDF3;--copper-soft:#F6E9DF;--ok:#2F6B3F;--ok-soft:#E6F1E8;--bad:#8A2E12;--bad-soft:#F8E6E0;--mono:ui-monospace,SFMono-Regular,Menlo,monospace}*{box-sizing:border-box}body,html{margin:0;background:var(--ground);color:var(--ink);font:15px/1.5 system-ui,-apple-system,Segoe UI,sans-serif}a{color:var(--steel)}h1,h2,h3{line-height:1.2;margin:0}h1{font-size:1.6rem}h2{font-size:1.15rem}h3{font-size:1rem}.topbar{background:var(--ink);color:#fff;display:flex;align-items:center;gap:20px;padding:0 24px;height:52px}.topbar a{color:#fff;text-decoration:none}.topbar .brand{font-weight:600}.topbar .spacer{flex:1 1}.topbar form button{background:none;border:1px solid rgba(255,255,255,.35);color:#fff;border-radius:6px;padding:5px 10px;cursor:pointer;font:inherit;font-size:13px}.page{max-width:1040px;margin:0 auto;padding:28px 24px 80px;display:grid;grid-gap:22px;gap:22px}.crumbs{font-size:13px}.crumbs,.crumbs a{color:var(--muted)}.card{background:var(--surface);border:1px solid var(--rule);border-radius:10px;padding:20px 22px}.card h2{margin-bottom:4px}.card .sub{color:var(--muted);font-size:13.5px;margin:0 0 14px}.grid2{display:grid;grid-template-columns:1fr 1fr;grid-gap:14px 18px;gap:14px 18px}.full{grid-column:1/-1}label{display:grid;grid-gap:4px;gap:4px;font-size:13px;color:var(--muted)}input[type=color],input[type=email],input[type=tel],input[type=text],input[type=url],select,textarea{width:100%;padding:8px 10px;border:1px solid #c9d0d6;border-radius:7px;font:inherit;color:var(--ink);background:#fff}input[type=color]{padding:2px;height:38px;width:64px}textarea{min-height:84px;resize:vertical}.check{gap:8px;color:var(--ink);font-size:14px}.check,.row{display:flex;align-items:center}.row{gap:10px;flex-wrap:wrap}.btn{background:var(--copper);color:#fff;border:0;border-radius:7px;padding:9px 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7px;border-radius:4px;background:var(--steel-soft);color:var(--steel)}.tag.ok{background:var(--ok-soft);color:var(--ok)}.tag.bad{background:var(--bad-soft);color:var(--bad)}.tag.copper{background:var(--copper-soft);color:var(--copper)}pre.code{font-family:var(--mono);font-size:12.5px;background:var(--ground);border:1px solid var(--rule);border-radius:7px;padding:12px 14px;overflow-x:auto;margin:8px 0 0}table{border-collapse:collapse;width:100%;font-size:13.5px}td,th{text-align:left;padding:8px 10px;border-bottom:1px solid var(--rule);vertical-align:top}th{font-size:11.5px;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);font-weight:500}.tablewrap{overflow-x:auto}.msg{padding:10px 12px;border-radius:8px;max-width:72ch;white-space:pre-wrap}.msg.user{background:var(--ink);color:#fff;margin-left:auto}.msg.assistant{background:#fff;border:1px solid var(--rule)}.thread{display:grid;grid-gap:10px;gap:10px}.auth{max-width:420px;margin:80px auto}.notice{background:var(--ok-soft);color:var(--ok)}.error,.notice{border-radius:8px;padding:10px 14px}.error{background:var(--bad-soft);color:var(--bad)}.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));grid-gap:12px;gap:12px}.stat{background:#fff;border:1px solid var(--rule);border-radius:8px;padding:12px 14px}.stat .n{font-size:1.5rem;font-weight:600;font-feature-settings:"tnum";font-variant-numeric:tabular-nums}.stat .l{color:var(--muted);font-size:12.5px}@media (max-width:720px){.grid2{grid-template-columns:1fr}}.steps{list-style:none;margin:4px 0 0;padding:12px 14px;display:grid;grid-gap:8px;gap:8px;background:var(--ground);border:1px solid var(--rule);border-radius:8px}.steps li{display:flex;align-items:center;gap:10px;color:var(--muted)}.steps li.active{color:var(--ink);font-weight:500}.steps li.done{color:var(--ok)}.steps .dot{width:12px;height:12px;border-radius:50%;border:2px solid var(--rule);flex:none}.steps li.done .dot{background:var(--ok);border-color:var(--ok)}.steps li.active .dot{border-color:var(--copper);border-top-color:transparent}.spin,.steps li.active .dot{animation:spin .9s linear infinite}.spin{display:inline-block;width:9px;height:9px;border-radius:50%;border:2px solid;border-top:2px solid transparent;vertical-align:-1px}@keyframes spin{to{transform:rotate(1turn)}}@media (prefers-reduced-motion:reduce){.spin,.steps li.active .dot{animation:none}}.drop{display:grid;grid-gap:4px;gap:4px;justify-items:center;padding:22px;border:2px dashed var(--rule);border-radius:10px;background:var(--ground);cursor:pointer;text-align:center}.drop:hover{border-color:var(--copper)}.uploads{list-style:none;margin:0;padding:0;display:grid;grid-gap:6px;gap:6px}.uploads li{display:grid;grid-template-columns:12px 1fr auto;grid-gap:10px;gap:10px;align-items:center;font-size:13.5px}.uploads li .dot{width:10px;height:10px;border-radius:50%;border:2px solid var(--rule)}.uploads li.indexing .dot,.uploads li.uploading .dot{border-color:var(--copper);border-top-color:transparent;animation:spin .9s linear infinite}.uploads li.done .dot{background:var(--ok);border-color:var(--ok)}.uploads li.error .dot{background:var(--bad);border-color:var(--bad)}.uploads li.error .hint{color:var(--bad)}.plans{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));grid-gap:14px;gap:14px}.plan{border:1px solid var(--rule);border-radius:10px;padding:16px 18px;display:grid;grid-gap:10px;gap:10px;align-content:start;background:#fff}.plan.current{border-color:var(--copper);box-shadow:0 0 0 2px var(--copper-soft)}.plan .price{font-size:1.8rem;font-weight:600}.plan .price span{font-size:.9rem;color:var(--muted);font-weight:400}.plan ul{margin:0;padding-left:1.1rem;color:var(--muted);font-size:13.5px}.btn.quiet.current{background:var(--steel-soft);color:var(--steel);border-color:transparent;opacity:1}.qa{display:grid;grid-gap:10px;gap:10px}.qa .q{font-weight:600}.qa .a{color:var(--muted);font-size:13.5px}.ask-thread{display:grid;grid-gap:10px;gap:10px;max-height:420px;overflow-y:auto}.ask-msg{border-radius:10px;padding:10px 14px;max-width:85%;font-size:14px;line-height:1.5}.ask-msg p{margin:0 0 6px}.ask-msg p:last-child{margin-bottom:0}.ask-msg ul{margin:4px 0 6px;padding-left:1.1rem}.ask-msg.user{background:var(--ink);color:#fff;justify-self:end}.ask-msg.assistant{background:var(--ground);border:1px solid var(--rule);justify-self:start}.legal{max-width:72ch}.legal h2{margin:1.6rem 0 .4rem;font-size:1.05rem}.legal li,.legal p{line-height:1.6}.landing{max-width:72ch;padding-top:48px}.landing .eyebrow{text-transform:uppercase;letter-spacing:.12em;font-size:12px;color:var(--muted);margin:0 0 8px}.landing h1{font-size:2.2rem;line-height:1.15;margin:0 0 12px;text-wrap:balance}.landing .lede{font-size:1.1rem;color:var(--muted);max-width:60ch;margin:0 0 20px}.landing-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));grid-gap:18px;gap:18px;margin:32px 0 24px}.landing-grid h2{margin:0 0 6px;font-size:1.05rem}.landing-grid p{margin:0;color:var(--muted);line-height:1.55}