:root{--parchment:#f4ecdd;--paper:#fbf6ec;--ink:#2a2118;--ink-soft:#5b4f40;--bottle:#1f3d2b;--bottle-2:#2f5540;--copper:#9a5b2e;--amber:#c98a3a;--amber-soft:#e7c98f;--line:#e4d8c1;--danger:#8a3b2e;--radius:16px;--shadow:0 6px 24px rgba(42,33,24,.1)}*{box-sizing:border-box}body,html{margin:0;padding:0;background:radial-gradient(1200px 600px at 50% -10%,#fffaf0 0,transparent 60%),var(--paper);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;font-size:17px;line-height:1.55;-webkit-font-smoothing:antialiased}.display,h1,h2,h3{font-family:Georgia,Times New Roman,"PT Serif",serif;color:var(--bottle);letter-spacing:-.01em}a{color:var(--copper)}.container{max-width:720px;margin:0 auto;padding:0 18px}.hero{text-align:center;padding:40px 0 22px}.hero .eyebrow{text-transform:uppercase;letter-spacing:.18em;font-size:12px;color:var(--copper);font-weight:700}.hero h1{font-size:clamp(30px,7vw,46px);line-height:1.08;margin:12px 0 10px}.hero .lede{font-size:clamp(16px,4.2vw,19px);color:var(--ink-soft);max-width:34ch;margin:0 auto}.btn{display:inline-flex;align-items:center;gap:8px;padding:12px 20px;border-radius:999px;font-weight:700;font-size:15px;text-decoration:none;border:1.5px solid transparent;cursor:pointer;transition:transform .06s ease,box-shadow .2s ease}.btn:active{transform:translateY(1px)}.btn-primary{background:var(--bottle);color:#fdf7ea;box-shadow:var(--shadow)}.btn-ghost{background:transparent;color:var(--bottle);border-color:var(--bottle)}.chat{background:var(--paper);border:1.5px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden;display:flex;flex-direction:column;height:min(66vh,620px)}.chat-head{display:flex;align-items:center;gap:10px;padding:12px 16px;background:linear-gradient(180deg,#fff8ea,#f6eeda);border-bottom:1px solid var(--line)}.chat-head .dot{width:9px;height:9px;border-radius:50%;background:#4caf50;box-shadow:0 0 0 3px #4caf5033}.chat-head b{color:var(--bottle)}.chat-head .sub{color:var(--ink-soft);font-size:13px}.chat-log{flex:1 1;overflow-y:auto;padding:16px;display:flex;flex-direction:column;gap:12px;scroll-behavior:smooth}.msg{max-width:86%;padding:11px 14px;border-radius:14px;white-space:pre-wrap;word-wrap:break-word}.msg.user{align-self:flex-end;background:var(--bottle);color:#fdf7ea;border-bottom-right-radius:4px}.msg.assistant{align-self:flex-start;background:#fff;border:1px solid var(--line);border-bottom-left-radius:4px}.msg a{color:var(--amber)}.msg.user a{color:var(--amber-soft)}.tool-note{align-self:flex-start;font-size:13px;color:var(--ink-soft);font-style:italic;display:flex;align-items:center;gap:8px}.tool-note .spin{width:12px;height:12px;border-radius:50%;border:2px solid var(--amber-soft);border-top-color:var(--copper);animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(1turn)}}.suggests{display:flex;flex-wrap:wrap;gap:8px;padding:0 16px 12px}.chip{font-size:13px;padding:7px 12px;border-radius:999px;border:1px solid var(--amber-soft);background:#fffaf0;color:var(--copper);cursor:pointer}.chip:hover{background:#fff3dd}.chat-input{display:flex;gap:8px;padding:12px;border-top:1px solid var(--line);background:#fbf6ec}.chat-input textarea{flex:1 1;resize:none;border:1.5px solid var(--line);border-radius:12px;padding:10px 12px;font:inherit;font-size:16px;background:#fff;color:var(--ink);max-height:120px}.chat-input textarea:focus{outline:none;border-color:var(--amber)}.send{border:none;background:var(--bottle);color:#fdf7ea;border-radius:12px;width:46px;font-size:18px;cursor:pointer;flex:0 0 auto}.send:disabled{opacity:.4;cursor:default}.geo{border:1.5px solid var(--line);background:#fff;border-radius:12px;width:46px;font-size:18px;cursor:pointer;flex:0 0 auto}.geo.on{border-color:var(--amber);background:#fff3dd}.cta{margin:28px 0;padding:24px;border-radius:var(--radius);background:linear-gradient(160deg,var(--bottle),var(--bottle-2));color:#f6eeda;text-align:center;box-shadow:var(--shadow)}.cta h2{color:#fdf7ea;margin:0 0 8px;font-size:24px}.cta p{margin:0 0 16px;color:#e7dcc4}.features{display:grid;grid-template-columns:1fr;grid-gap:14px;gap:14px;margin:26px 0}@media (min-width:560px){.features{grid-template-columns:1fr 1fr}}.feature{padding:16px;border:1px solid var(--line);border-radius:var(--radius);background:var(--paper)}.feature .ic{font-size:22px}.feature b{color:var(--bottle);display:block;margin:6px 0 3px}.feature span{color:var(--ink-soft);font-size:15px}.disclaimer{margin-top:20px;padding:14px 16px;border:1px dashed var(--line);border-radius:12px;background:#fdf9f0}.disclaimer,footer.site{color:var(--ink-soft);font-size:13px}footer.site{margin-top:40px;padding:24px 0 40px;border-top:1px solid var(--line);text-align:center}