:root{--bg:#fbf8f1;--paper:#fff;--sand:#f3ede0;--ink:#0b1221;--ink-2:#3a4458;--muted:#6e7385;--line:#e8e1d2;--blue:#0b4fb8;--blue-2:#1f63cc;--blue-soft:#e7effc;--oxblood:#a23a2e;--shadow:0 1px 2px #0b12210a, 0 8px 24px #0b12210f;--serif:"Spectral", Georgia, serif;--sans:"Inter Tight", -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;--mono:"JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, monospace;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light}*{box-sizing:border-box}html,body{background:var(--bg);color:var(--ink);font-family:var(--sans);-webkit-font-smoothing:antialiased;margin:0;font-size:15.5px;line-height:1.55}body{background:var(--bg);min-height:100dvh}button,input,textarea{font:inherit;color:inherit}.shell{flex-direction:column;max-width:880px;min-height:100dvh;margin:0 auto;padding:0 16px;display:flex}.top{justify-content:space-between;align-items:center;gap:12px;padding:18px 0 14px;display:flex}.brand{align-items:baseline;gap:10px;display:flex}.wordmark{font-family:var(--serif);letter-spacing:-.01em;font-size:26px;font-weight:500}.wordmark i{color:var(--blue);font-style:normal}.byline{color:var(--muted);letter-spacing:.06em;text-transform:uppercase;font-size:14px}.who{color:var(--muted);align-items:center;gap:10px;font-size:14px;display:flex}.who .dot{background:#2e9e6a;border-radius:50%;width:8px;height:8px;box-shadow:0 0 0 3px #2e9e6a26}.link{color:var(--ink-2);cursor:pointer;text-underline-offset:3px;background:0 0;border:0;padding:0;font-size:14px;text-decoration:underline}.hero{text-align:left;padding:6px 0 4px}.lede{background:var(--paper);border:1px solid var(--line);border-radius:4px;max-width:440px;margin:-96px 0 0;padding:20px 22px;position:relative}.hero .quay{max-height:46vh;margin-left:auto}.sources{border-top:1px solid var(--line);flex-wrap:wrap;align-items:center;gap:6px;margin-top:14px;padding-top:12px;font-size:14px;display:flex}.sources-label{color:var(--muted);margin-right:2px}.src{background:var(--sand);color:var(--ink-2);border-radius:999px;padding:2px 10px}.soon{color:var(--blue);font-weight:500}.hero h1{font-family:var(--serif);letter-spacing:-.015em;margin:4px 0 10px;font-size:clamp(28px,4.6vw,40px);font-weight:400;line-height:1.12}.hero h1 em{color:var(--blue);font-style:normal}.hero p{color:var(--ink-2);margin:0}.stage{max-width:680px;margin:0 0 0 auto}.starters{grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:10px;margin:14px 0 6px;display:grid}.starter{text-align:left;background:var(--paper);border:1px solid var(--line);cursor:pointer;border-radius:14px;flex-direction:column;justify-content:flex-start;padding:12px 14px;transition:border-color .15s;display:flex}.starter:hover,.starter:focus-visible{border-color:var(--blue);outline:none}.thread{flex-direction:column;flex:1;gap:14px;padding:10px 0 18px;display:flex}.msg{border-radius:16px;max-width:100%;animation:.35s both rise}.msg.user{background:var(--sand);max-width:85%;color:var(--ink);white-space:pre-wrap;border-bottom-right-radius:6px;align-self:flex-end;padding:11px 15px}.msg.bot{background:var(--paper);border:1px solid var(--line);border-radius:12px;padding:18px 22px}.msg.bot p,.msg.bot li{max-width:68ch}.msg.bot h1,.msg.bot h2,.msg.bot h3{font-family:var(--serif);margin:18px 0 6px;font-size:20px;font-weight:500;line-height:1.25}.msg.bot>:first-child{margin-top:0}.msg.bot p{margin:0 0 10px}.msg.bot p:last-child{margin-bottom:0}.msg.bot strong{font-weight:650}.msg.bot ul,.msg.bot ol{margin:6px 0 10px;padding-left:20px}.tbl{margin:12px 0;overflow-x:auto}.msg.bot table{border-collapse:collapse;width:100%;margin:0;font-size:14px}.msg.bot th{text-align:left;color:var(--muted);letter-spacing:.04em;text-transform:uppercase;border-bottom:1px solid var(--line);padding:6px 14px 6px 0;font-size:12px;font-weight:600}.msg.bot td{font-family:var(--mono);font-variant-numeric:tabular-nums;border-bottom:1px solid #f1ece2;padding:8px 0;font-size:14px}.msg.bot th:not(:first-child),.msg.bot td:not(:first-child){text-align:right;white-space:nowrap;padding-left:20px}.msg.bot tr:last-child td{border-bottom:0}.msg.bot td:first-child{font-family:var(--sans);font-size:14px}.msg.bot code{font-family:var(--mono);background:var(--sand);border-radius:5px;padding:1px 5px;font-size:.92em}.msg.err{color:var(--oxblood);background:#fff6f4;border:1px solid #f0cfc9;padding:12px 15px;overflow-x:auto}.thinking{align-items:center;gap:14px;padding:8px 14px 8px 8px;display:flex}.thinking .quay{flex:none;width:190px}.thinking .status{color:var(--ink-2);font-size:14px}.dyk{color:var(--ink-2);max-width:60ch;margin:8px 0 0;font-size:14px;animation:.4s both rise}.dyk b{color:var(--blue);margin-right:2px;font-weight:600}.dyk-src{color:var(--muted);margin-top:4px;font-size:14px;display:block}.fb{border-top:1px dashed var(--line);color:var(--muted);align-items:center;gap:8px;margin-top:12px;padding-top:10px;font-size:14px;display:flex}.fb button{background:var(--bg);border:1px solid var(--line);cursor:pointer;color:var(--ink-2);border-radius:999px;padding:3px 12px}.fb button:hover{border-color:#bfd3f5}.fb button[aria-pressed=true]{background:var(--blue-soft);border-color:var(--blue);color:var(--blue)}.composer{background:linear-gradient(to top, var(--bg) 70%, #fbf8f100);padding:10px 0 18px;position:sticky;bottom:0}.composer form{background:var(--paper);border:1px solid var(--line);border-radius:22px;align-items:flex-end;gap:8px;padding:6px 6px 6px 16px;transition:border-color .15s,box-shadow .15s;display:flex;box-shadow:0 10px 30px #0b122114}.composer form:focus-within{border-color:#9dbdf0;box-shadow:0 10px 30px #0b4fb824}.composer textarea{resize:none;background:0 0;border:0;outline:none;flex:1;min-height:40px;max-height:160px;padding:9px 0}.send{cursor:pointer;color:#fff;background:var(--blue);border:0;border-radius:999px;flex:none;min-width:40px;height:40px;padding:0 16px;font-weight:600}.send:hover:not(:disabled){background:var(--blue-2)}.send:disabled{background:var(--line);color:var(--muted);cursor:default}.fine{text-align:center;color:var(--muted);margin-top:8px;font-size:14px}.login{flex-direction:column;justify-content:center;max-width:480px;min-height:100dvh;margin:0 auto;padding:28px 16px 40px;display:flex}.card{background:var(--paper);border:1px solid var(--line);border-radius:20px;padding:26px 24px;box-shadow:0 18px 50px #0b122114}.card h1{font-family:var(--serif);letter-spacing:-.01em;margin:0 0 4px;font-size:30px;font-weight:400}.card h1 i{color:var(--blue);font-style:normal}.card label{color:var(--muted);letter-spacing:.04em;text-transform:uppercase;margin:0 0 6px;font-size:12px;font-weight:600;display:block}.card input{border:1px solid var(--line);background:var(--bg);border-radius:12px;outline:none;width:100%;margin-bottom:12px;padding:12px 14px}.card input:focus{background:#fff;border-color:#9dbdf0}.card .send{width:100%;height:46px}.hint{color:var(--muted);font-size:14px}.error{color:var(--oxblood);margin-top:10px;font-size:14px}.quay{width:100%;height:auto;display:block;overflow:visible}.quay .label{font-family:var(--mono);letter-spacing:.12em;fill:#4a5064;font-size:11px;font-weight:600}.quay .flow{stroke:var(--blue);stroke-width:2.2px;stroke-dasharray:5 6;animation:1.6s linear infinite dash}.quay .node{fill:#fff;stroke:var(--blue);stroke-width:2.2px}.quay .packet rect,.quay .packet-still{fill:var(--blue)}.quay .packet-still{display:none}.quay .ship{animation:3.2s ease-in-out infinite bob}.quay .cable{transform-origin:50% 0;animation:3.2s ease-in-out infinite sway}.quay .chip{animation:4.5s ease-in-out infinite float}.quay .chip rect{fill:#fff;stroke:var(--blue);stroke-width:1.2px}.quay .chip text{font-family:var(--mono);letter-spacing:.12em;fill:var(--blue);font-size:10.5px;font-weight:700}.quay.busy .flow{opacity:1;animation-duration:.6s}.quay.busy .ship{animation-duration:1.4s}.quay.compact .label,.quay.compact .chip{display:none}@keyframes dash{to{stroke-dashoffset:-20px}}@keyframes bob{0%,to{transform:translateY(0)}50%{transform:translateY(-3px)}}@keyframes sway{0%,to{transform:rotate(0)}50%{transform:rotate(1.5deg)}}@keyframes float{0%,to{transform:translateY(0)}50%{transform:translateY(-5px)}}@keyframes rise{0%{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}@media (prefers-reduced-motion:reduce){*,:before,:after{transition:none!important;animation:none!important}.quay .packet{display:none}.quay .packet-still{display:block}}@media (max-width:560px){.byline,.who .email,.hero .quay .label,.hero .quay .chip{display:none}.starters{grid-template-columns:1fr 1fr}.lede{margin-top:0}.stage{margin:0 auto}.thinking .quay{width:130px}}
