:root{color-scheme:light;--ink:#241d18;--muted:#756a62;--line:#e7ded5;--coffee:#6f4e37;--paper:#fff;--soft:#f5f0e9;--green:#25764c}*{box-sizing:border-box}body{margin:0;background:#fff;color:var(--ink);font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}.top{height:72px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 max(22px,calc((100vw - 1240px)/2));gap:20px}.brand{display:flex;align-items:center;gap:11px;text-decoration:none;color:var(--ink);font-weight:850;letter-spacing:.04em}.brand small{display:block;font-size:9px;color:var(--muted);letter-spacing:.16em;margin-top:3px}.mark{display:grid;place-items:center;width:39px;height:39px;background:var(--coffee);color:#fff;border-radius:9px;font-size:13px}.top nav{display:flex;gap:22px}.top nav a{font-size:13px;color:var(--muted);text-decoration:none}.shell{max-width:1240px;margin:auto;padding:44px 22px 28px}.hero{padding:24px 0 36px;max-width:760px}.eyebrow,.section-label{font-size:10px;font-weight:800;letter-spacing:.15em;color:var(--coffee)}.eyebrow i{display:inline-block;width:7px;height:7px;background:var(--green);border-radius:50%;margin-right:8px}h1{font-size:clamp(42px,6vw,70px);line-height:1.02;letter-spacing:-.06em;margin:19px 0 17px}h1 em{font-style:normal;color:var(--coffee)}.hero p{font-size:16px;line-height:1.75;color:var(--muted);max-width:700px}.facts{display:flex;gap:9px;flex-wrap:wrap;margin-top:22px}.facts span{font-size:11px;border:1px solid var(--line);border-radius:6px;padding:8px 10px;background:#fff}.assistant{display:grid;grid-template-columns:250px minmax(0,1fr);border:1px solid var(--line);border-radius:14px;overflow:hidden;min-height:590px;box-shadow:0 12px 38px #241d1809}.left{padding:22px 16px;background:#fcfaf8;border-right:1px solid var(--line)}.section-label{margin:2px 8px 14px}.suggest{display:flex;justify-content:space-between;align-items:center;gap:12px;width:100%;text-align:left;border:1px solid transparent;background:transparent;border-radius:8px;padding:13px 10px;color:var(--ink);font-size:13px;cursor:pointer}.suggest:hover{border-color:var(--line);background:white}.suggest span{color:var(--coffee)}.local-note{border-top:1px solid var(--line);margin:25px 6px 0;padding-top:17px;font-size:12px}.local-note b{font-size:12px}.local-note p{color:var(--muted);line-height:1.65}.chat{display:flex;flex-direction:column;min-width:0;background:white}.chat-head{height:70px;display:flex;align-items:center;gap:11px;padding:0 22px;border-bottom:1px solid var(--line)}.avatar{width:35px;height:35px;display:grid;place-items:center;background:var(--soft);border:1px solid #e9ddd0;border-radius:10px;color:var(--coffee);font-size:19px}.chat-head b{display:block;font-size:13px}.chat-head small{display:block;color:var(--muted);font-size:11px;margin-top:4px}.clear{margin-left:auto;background:white;border:1px solid var(--line);border-radius:7px;padding:8px 10px;color:var(--muted);font-size:11px;cursor:pointer}.messages{flex:1;min-height:350px;max-height:620px;overflow:auto;padding:22px;display:flex;flex-direction:column;gap:17px;background:linear-gradient(#fff,#fff)}.message{max-width:min(88%,720px);padding:13px 15px;border-radius:10px;border:1px solid var(--line);white-space:pre-wrap;overflow-wrap:anywhere}.message.assistant{align-self:flex-start;background:#fcfaf8}.message.user{align-self:flex-end;background:var(--coffee);color:#fff;border-color:var(--coffee)}.message .who{display:block;font-size:9px;letter-spacing:.1em;text-transform:uppercase;font-weight:800;margin-bottom:8px;opacity:.75}.message p{margin:0;font-size:13px;line-height:1.7}.message pre{white-space:pre-wrap;font:inherit;margin:0}.confirm-card{margin-top:12px;border:1px solid #d6c3af;background:#fff;padding:13px;border-radius:8px;font-size:12px}.confirm-card b{display:block;margin-bottom:8px}.confirm-card button{margin-top:10px;background:var(--coffee);color:white;border:0;border-radius:7px;padding:10px 13px;font-weight:700;cursor:pointer}.confirm-card button:disabled{opacity:.5}.error{color:#a22}.chat form{padding:14px 18px 12px;border-top:1px solid var(--line)}textarea{width:100%;resize:vertical;min-height:60px;max-height:180px;border:1px solid var(--line);border-radius:9px;padding:13px;font:inherit;font-size:13px;outline:none}textarea:focus{border-color:var(--coffee);box-shadow:0 0 0 3px #6f4e3714}.composer{display:flex;align-items:center;justify-content:space-between;gap:10px;padding-top:10px}.composer span{font-size:10px;color:var(--muted)}.composer button{border:0;background:var(--coffee);color:#fff;border-radius:8px;padding:11px 17px;font-weight:750;cursor:pointer}.composer button:disabled{opacity:.55}.disclaimer{font-size:10px;line-height:1.6;color:#8b8179;padding:0 18px 15px;margin:0}.sr{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}footer{text-align:center;color:var(--muted);font-size:11px;padding:27px 0 8px}@media(max-width:760px){.top{height:62px;padding:0 16px}.top nav{gap:12px}.top nav a{font-size:11px}.shell{padding:25px 12px}.hero{padding:15px 3px 25px}h1{font-size:46px}.hero p{font-size:14px}.assistant{grid-template-columns:1fr}.left{border-right:0;border-bottom:1px solid var(--line);padding:14px;display:grid;grid-template-columns:1fr 1fr;gap:4px}.section-label,.local-note{grid-column:1/-1}.local-note{margin-top:12px}.suggest{font-size:11px;padding:11px 8px}.chat-head{padding:0 13px}.messages{padding:14px;min-height:300px}.message{max-width:96%}.chat form{padding:12px}.disclaimer{padding:0 12px 12px}.clear{font-size:10px}}@media(max-width:410px){.top nav a:last-child{display:none}.facts span{font-size:10px}}