:root{--paper:#f6f3e9;--ink:#26352c;--forest:#285549;--orange:#b84425;--sage:#dfe5d3;--muted:#596156;--line:#c9cebe;--serif:Georgia,'Times New Roman',serif;--sans:Arial,Helvetica,sans-serif;--mono:'SFMono-Regular',Consolas,monospace;color-scheme:light}
*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font:17px/1.55 var(--sans)}[hidden]{display:none!important}button,input,textarea{font:inherit;color:inherit}button{cursor:pointer;touch-action:manipulation}button:disabled{cursor:not-allowed;opacity:.5}button,a,input,textarea{-webkit-tap-highlight-color:transparent}a{color:inherit;text-underline-offset:4px}button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible,[tabindex]:focus-visible{outline:3px solid var(--orange);outline-offset:4px}h1,h2,h3,p,blockquote{margin:0}h1,h2,h3{font:400 1em/1.07 var(--serif);letter-spacing:-.045em}h1{font-size:clamp(45px,5.3vw,77px)}h1 em{color:var(--forest)}h2{font-size:34px}h3{font-size:27px}.eyebrow,.tiny{font:11px/1.5 var(--mono);letter-spacing:.08em}.eyebrow{color:var(--orange);margin-bottom:11px}.small{font-size:13px;line-height:1.55;color:var(--muted)}.sr-only,.skip-link:not(:focus){position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.skip-link:focus{position:absolute;z-index:5;background:var(--paper);padding:12px}.topbar{min-height:78px;display:flex;align-items:center;gap:19px;padding:15px 3.4vw;border-bottom:1px solid var(--line)}.brand{font:38px/.8 var(--serif);letter-spacing:-.1em;text-decoration:none;white-space:nowrap}.brand span{font:23px var(--sans);color:var(--orange);margin-left:7px}.identity{display:flex;flex-direction:column;gap:3px}.identity b{font:11px var(--mono);letter-spacing:.08em}.identity span{font-size:11px;color:var(--muted)}.return-link{font-size:12px;white-space:nowrap}.connection-badge{margin-left:auto;display:flex;align-items:center;gap:8px;font:11px var(--mono);white-space:nowrap;border:1px solid var(--line);padding:7px 10px;border-radius:30px}.connection-badge i{width:7px;height:7px;background:var(--muted);border-radius:50%}.connection-badge[data-mode=live]{border-color:var(--forest);color:var(--forest)}.connection-badge[data-mode=live] i{background:var(--forest)}.connection-badge[data-mode=mock]{background:#eee1cf;border-color:#bd9270}.connection-badge[data-mode=mock] i{background:var(--orange)}main{max-width:1440px;margin:0 auto;padding:38px 4.3vw 48px}.page-heading{margin-bottom:32px}.lead{font-size:20px;color:var(--muted);margin-top:17px;max-width:70ch}.demo-layout{display:grid;grid-template-columns:minmax(230px,.73fr) minmax(0,1.65fr);gap:32px;align-items:start}.case-panel{position:relative;padding:29px;background:var(--sage);border:1px solid #b6c1a9;overflow:hidden}.character-mark{height:104px;position:relative;border-bottom:1px solid #aebaa2;margin-bottom:24px;display:flex;align-items:center;justify-content:space-between}.character-mark>span{font:italic 86px/.9 var(--serif);color:var(--forest);position:relative;z-index:1}.character-mark i{width:90px;height:70px;background:#c7d1ba;border-radius:48% 52% 35% 55%;position:absolute;left:15px;top:16px;transform:rotate(-12deg)}.character-mark b{font:11px/1.6 var(--mono);letter-spacing:.12em;border:1px solid var(--forest);padding:12px 15px;transform:rotate(3deg)}.case-panel h2{font-size:46px}.character-role{font-size:15px;color:var(--muted);margin-top:7px}.case-intro{margin-top:24px}.case-panel blockquote{font:italic 24px/1.3 var(--serif);color:var(--forest);margin:25px 0}.notice-box{border-top:1px solid #aebaa2;border-bottom:1px solid #aebaa2;padding:17px 0;font-size:14px}.notice-box b{font-weight:400;font-size:15px}.notice-box p{margin-top:7px}.scope-note{font-size:12px;line-height:1.65;margin-top:23px;color:#4d584a}.scope-note strong{font-weight:400;color:var(--ink)}.conversation-panel{min-width:0;background:#fbf9f1;border:1px solid var(--line);box-shadow:6px 6px 0 #e3e5d7;padding:26px 30px}.conversation-header{display:flex;justify-content:space-between;gap:20px;align-items:start;margin-bottom:20px}.conversation-header h2{font-size:30px}.conversation-header .eyebrow{font-size:10px;margin-bottom:8px}.quiet-button{background:none;border:0;border-bottom:1px solid var(--line);padding:8px 0;font-size:12px;white-space:nowrap}.button{display:inline-flex;justify-content:center;align-items:center;gap:10px;background:var(--forest);color:var(--paper);border:1px solid var(--forest);border-radius:2px;padding:12px 18px;font-size:14px}.button:hover:enabled{background:#1e463c}.button:disabled:hover{background:var(--forest)}.connection-message{font-size:13px;line-height:1.55;color:var(--muted);border-left:3px solid var(--line);padding:10px 13px;background:#f0efe5;overflow-wrap:anywhere}.connection-message[data-mode=live]{border-color:var(--forest)}.connection-message[data-mode=mock]{border-color:var(--orange);background:#f0e7d8}.retry-button{margin-top:11px;padding:5px 0;background:none;border:0;border-bottom:1px solid var(--muted);font-size:12px}.access-panel{padding:27px 0 10px}.access-panel>p:not(.eyebrow){font-size:14px;margin-top:13px;max-width:65ch}.access-panel h3{font-size:30px}.access-panel form{margin-top:22px}.access-panel label,.message-form>label{display:block;font-size:13px;margin-bottom:8px}.access-controls{display:flex;gap:10px;max-width:600px}.access-controls input{min-width:0;flex:1;background:var(--paper);border:1px solid #a6b19e;border-radius:2px;padding:11px 12px}.access-controls .button{white-space:nowrap}.login-error{color:#8b2f1d;border-left:3px solid var(--orange);padding-left:12px}.empty-conversation{padding:36px 10px 30px;text-align:center;color:var(--muted);max-width:470px;margin:auto}.empty-conversation .tiny{font-size:10px}.empty-conversation p{font:italic 25px/1.3 var(--serif);margin-top:13px}.messages{list-style:none;padding:0;margin:23px 0;max-height:540px;overflow-y:auto;overscroll-behavior:contain;scrollbar-color:#a7b69d transparent;scrollbar-width:thin}.message{margin:0 0 20px;padding:0 3px}.message:last-child{margin-bottom:0}.message-label{font:10px/1.4 var(--mono);letter-spacing:.07em;color:var(--muted);margin:0 0 7px}.message p{white-space:pre-wrap;overflow-wrap:anywhere;font-size:16px;line-height:1.65}.message-user{margin-left:30px;border-left:2px solid #d2c8b4;padding:11px 15px;background:#f1ede1}.message-assistant{margin-right:15px;padding:14px 0}.message-assistant .message-label{color:var(--forest)}.message-pending p{font-style:italic;color:var(--muted)}.starter-area{border-top:1px solid var(--line);padding-top:18px}.starter-area>.tiny{font-size:9px;color:var(--muted)}.starter-questions{display:flex;flex-wrap:wrap;gap:7px;margin:11px 0 22px}.starter-questions button{background:none;border:1px solid var(--line);padding:8px 10px;border-radius:24px;font-size:11px;line-height:1.35}.starter-questions button:hover:enabled{border-color:var(--forest);background:#edf0e4}.message-form textarea{display:block;resize:vertical;width:100%;min-height:104px;max-height:300px;border:1px solid #a6b19e;border-radius:2px;padding:13px 14px;background:#fffdf5;font-size:16px;line-height:1.6}.message-form textarea:disabled{background:#eeeee3}.composer-footer{display:flex;align-items:start;gap:15px;margin-top:8px}.composer-footer .small{font-size:11px;flex:1}.composer-footer .tiny{font-size:10px;color:var(--muted);white-space:nowrap}.send-row{display:flex;justify-content:space-between;gap:20px;align-items:center;margin-top:17px}.send-row .small{font-size:11px;max-width:38ch}.error-message{margin-top:20px;padding:13px 15px;font-size:14px;background:#f2e4d7;border-left:3px solid var(--orange);color:#783421;overflow-wrap:anywhere}.demo-boundary{border-top:1px solid var(--line);padding-top:17px;margin-top:24px;font-size:11px;line-height:1.6;color:var(--muted)}footer{display:flex;justify-content:space-between;gap:20px;padding:20px 4.3vw;border-top:1px solid var(--line);font:10px/1.7 var(--mono);color:var(--muted)}dialog{max-width:560px;width:calc(100% - 36px);background:var(--paper);color:var(--ink);border:1px solid var(--forest);padding:30px;box-shadow:8px 8px 0 #1c302433}dialog::backdrop{background:#192c2488}dialog h2{font-size:37px}dialog>p:not(.eyebrow){font-size:16px;margin-top:18px}.dialog-actions{margin-top:27px;display:flex;justify-content:flex-end;gap:24px}.dialog-actions .button{font-size:13px}
.character-options{display:flex;gap:7px;margin:0 0 23px}.character-options button{flex:1;background:transparent;border:1px solid #a6b19e;border-radius:3px;padding:9px 8px;font-size:13px}.character-options button[aria-pressed=true]{background:var(--forest);border-color:var(--forest);color:var(--paper)}.character-options button:hover:enabled{border-color:var(--forest)}
@media(min-width:1050px) and (max-height:850px){main{padding-top:26px}.page-heading{margin-bottom:26px}h1{font-size:60px}.lead{font-size:18px}.case-panel{padding:24px}.character-mark{height:83px}.case-panel blockquote{font-size:22px}.case-intro{font-size:15px}.conversation-panel{padding:24px 27px}.messages{max-height:340px}.scope-note{font-size:11px}.notice-box{font-size:13px}}
@media(max-width:850px){.topbar{padding:16px 22px;gap:15px}.identity{display:none}main{padding:29px 23px 35px}.page-heading{margin-bottom:25px}.lead{font-size:18px}.demo-layout{grid-template-columns:1fr;gap:23px}.case-panel{padding:24px;display:grid;grid-template-columns:1fr 1.2fr;gap:0 25px}.case-panel .character-mark{display:none}.case-panel .eyebrow,.case-panel h2,.case-panel .character-role{grid-column:1}.case-panel .case-intro{grid-column:2;grid-row:1/4;margin-top:0;align-self:center}.case-panel blockquote{grid-column:1;margin:20px 0 0;font-size:23px}.case-panel .notice-box{grid-column:2;grid-row:4;margin-top:18px;padding:12px 0;font-size:12px}.case-panel .notice-box b{font-size:13px}.scope-note{grid-column:1/-1;border-top:1px solid #aebaa2;padding-top:15px;margin-top:20px}.conversation-panel{padding:23px}.conversation-header h2{font-size:29px}.messages{max-height:500px}.return-link{font-size:11px}footer{padding:19px 23px;font-size:9px}}
@media(max-width:480px){.topbar{padding:16px 18px;gap:13px}.brand{font-size:34px}.brand span{font-size:20px}.connection-badge{font-size:9px;padding:7px 8px;gap:6px}.return-link{font-size:10px;max-width:77px;white-space:normal;line-height:1.4}main{padding:26px 17px 28px}h1{font-size:48px}.lead{font-size:17px;line-height:1.5}.eyebrow{font-size:10px}.demo-layout{gap:19px}.case-panel{padding:20px;gap:0 16px}.case-panel h2{font-size:39px}.character-role{font-size:12px}.case-intro{font-size:14px}.case-panel blockquote{font-size:19px}.case-panel .notice-box{font-size:11px}.case-panel .notice-box b{font-size:12px}.scope-note{font-size:11px}.conversation-panel{padding:20px 17px;box-shadow:4px 4px 0 #e3e5d7}.conversation-header{gap:12px;flex-direction:column}.conversation-header h2{font-size:29px}.conversation-header .quiet-button{align-self:flex-end;font-size:11px}.connection-message{font-size:12px}.access-controls{flex-direction:column}.access-panel h3{font-size:29px}.access-panel>p:not(.eyebrow){font-size:13px}.messages{max-height:480px}.message-user{margin-left:14px;padding:10px 12px}.message-assistant{margin-right:0}.message p{font-size:15px}.starter-questions{gap:6px}.starter-questions button{font-size:10px}.send-row{align-items:flex-start;gap:13px}.send-row .small{font-size:10px;max-width:22ch}.send-row .button{font-size:12px;padding:11px 13px;white-space:nowrap}.message-form textarea{font-size:16px}.composer-footer{gap:8px}.composer-footer .small{font-size:10px}.composer-footer .tiny{font-size:9px}footer{flex-direction:column;gap:7px;padding:18px 20px}.dialog-actions{flex-direction:column-reverse;gap:18px;align-items:stretch}dialog{padding:25px 22px}dialog h2{font-size:33px}}
@media(max-width:350px){h1{font-size:43px}.connection-badge{font-size:8px}.case-panel{display:block}.case-panel .case-intro{margin-top:18px}.case-panel blockquote{margin-top:18px}.case-panel .notice-box{margin-top:17px}.send-row{flex-direction:column}.send-row .small{max-width:none}.send-row .button{align-self:stretch}.conversation-header h2{font-size:27px}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important;animation:none!important}}
@media(max-width:850px){.case-panel>.eyebrow{grid-column:1/-1;grid-row:1}.character-options{grid-column:1/-1;grid-row:2;margin-bottom:20px}.case-panel h2{grid-column:1;grid-row:3}.case-panel .character-role{grid-column:1;grid-row:4}.case-panel .case-intro{grid-column:2;grid-row:3/5}.case-panel blockquote{grid-column:1;grid-row:5}.case-panel .notice-box{grid-column:2;grid-row:5}.case-panel .scope-note{grid-column:1/-1;grid-row:6}}
@media(max-width:600px){.case-panel{display:block}.case-panel .case-intro{margin-top:20px}.case-panel blockquote{margin-top:19px}.case-panel .notice-box{margin-top:19px}.character-options{margin-bottom:19px}}