[data-kit="3"] .demo-main{padding-block:var(--space-3) var(--space-10)}.demo-grid{width:100%}.demo-grid svg{width:20px;height:20px;flex:0 0 20px}.demo-grid [hidden]{display:none!important}.demo-grid :focus-visible{outline:2px solid var(--focus-ring,var(--text-accent));outline-offset:3px}.demo-grid :is(button,a,summary,input){-webkit-tap-highlight-color:var(--bg-accent-soft);touch-action:manipulation}.demo-hero{display:grid;gap:var(--space-5);grid-template-columns:minmax(0,1fr);grid-template-areas:"head" "stage" "rest"}.demo-story-head{grid-area:head}.demo-experience{grid-area:stage;min-width:0}.demo-story-rest{grid-area:rest;display:grid;gap:var(--space-5);align-content:start}[data-kit="3"] .demo-story-head .eyebrow{margin-bottom:var(--space-3)}[data-kit="3"] .demo-story-head h1{margin:0;font-size:clamp(32px,4.2vw,60px);line-height:1.02}.demo-lede{margin:var(--space-3) 0 0;font-size:17px;line-height:1.55;color:var(--text-default)}@media(min-width:1100px){.demo-hero{grid-template-columns:minmax(0,5fr) minmax(0,7fr);grid-template-rows:auto 1fr;grid-template-areas:"head stage" "rest stage";column-gap:var(--space-12,64px);row-gap:var(--space-6);align-items:start}.demo-experience{position:sticky;top:var(--space-4)}[data-kit="3"] .demo-story-head{padding-top:var(--space-6)}}.demo-rail{list-style:none;margin:0;padding:0;display:grid;gap:var(--space-1)}.demo-rail li{display:grid;grid-template-columns:32px minmax(0,1fr);gap:var(--space-3);align-items:start;padding:var(--space-3);border-radius:var(--radius-l);color:var(--text-muted);transition:background-color .25s ease,color .25s ease}.demo-rail li>span:last-child{display:grid;gap:2px;font-size:16px;line-height:1.45}.demo-rail b{font-weight:600;color:var(--text-default)}.demo-rail-n{display:grid;place-items:center;width:32px;height:32px;border-radius:50%;border:1px solid var(--line-strong);font:500 13px/1 var(--font-mono);color:var(--text-muted);transition:inherit}.demo-rail li[aria-current]{background:var(--bg-accent-soft);color:var(--text-default)}.demo-rail li[aria-current] b{color:var(--text-strong)}.demo-rail li[aria-current] .demo-rail-n,.demo-rail li[data-done=true] .demo-rail-n{background:var(--bg-accent);border-color:var(--bg-accent);color:var(--text-on-accent)}.demo-callout{display:none}@media(min-width:1100px){.demo-callout{display:grid;gap:var(--space-1);padding:var(--space-4) var(--space-5);border:1px solid var(--line-subtle);border-radius:var(--radius-l);background:var(--bg-surface);box-shadow:var(--shadow-float)}.demo-callout p{margin:0}.demo-callout-kicker{font:500 12px/1.4 var(--font-mono);letter-spacing:.08em;text-transform:uppercase;color:var(--text-accent)}.demo-callout [data-callout-card]{font-size:17px;line-height:1.5;color:var(--text-strong);min-height:3em}}.demo-cta{display:flex;flex-wrap:wrap;gap:var(--space-3)}.demo-cta .b3{min-height:48px}.demo-reassure{display:flex;gap:var(--space-2);align-items:flex-start;margin:0;font-size:14px;line-height:1.5;color:var(--text-muted)}.demo-reassure svg{width:16px;height:16px;flex-basis:16px;margin-top:3px}.demo-stage{padding:var(--space-4);border-radius:var(--radius-3xl);display:grid;gap:0}.demo-steps{margin:0 0 var(--space-3)!important;list-style:none}.demo-steps>li{display:flex}[data-kit="3"] .demo-steps .tab{cursor:pointer;transition:background-color .25s ease,color .25s ease,border-color .25s ease}[data-kit="3"] .demo-steps .tab:disabled{cursor:default}[data-kit="3"] .demo-steps .tab:not([aria-current]):not(:disabled):hover{border-color:var(--text-on-accent);color:var(--text-on-accent)}.demo-window{background:var(--bg-surface);color:var(--text-default);border-radius:var(--radius-xl);box-shadow:var(--shadow-float);overflow:clip}.demo-window-head{display:flex;align-items:center;justify-content:center;gap:8px;min-height:44px;margin:0;padding:var(--space-2) var(--space-5);border-bottom:1px solid var(--line-subtle);font-size:14px;line-height:1.4;color:var(--text-muted);text-align:center}.demo-window-head strong{font-weight:600;color:var(--text-default)}.demo-assistant-mark{display:flex;color:var(--text-accent)}.demo-assistant-mark svg{width:16px;height:16px;flex-basis:16px}.demo-workspace{padding:var(--space-3) var(--space-5) 0}.demo-case-context{display:inline-flex;align-self:flex-start;align-items:center;gap:8px;margin:0 0 var(--space-3);padding:4px 12px;border:1px solid var(--line-subtle);border-radius:var(--radius-pill);font-size:14px;line-height:1.5;color:var(--text-muted);flex-shrink:0}.demo-case-context svg{width:16px;height:16px;flex-basis:16px}.demo-chat{scrollbar-color:var(--line-strong) transparent;scrollbar-width:thin;overscroll-behavior-y:contain}.demo-chat-thread{width:min(100%,760px);margin-inline:auto;padding:4px 4px 12px}.demo-chat-message{margin:0 0 18px;padding:0;overflow-wrap:anywhere}.demo-chat-message:last-child{margin-bottom:0}.demo-chat-message[aria-current]{animation:demo-arrive .35s ease-out both}@keyframes demo-arrive{0%{transform:translateY(8px)}to{transform:none}}.demo-user-turn{margin-left:clamp(16px,12%,96px);padding:var(--space-3) var(--space-4);border-radius:var(--radius-xl) var(--radius-xl) var(--radius-xs) var(--radius-xl);background:var(--bg-subtle)}.demo-speaker{display:flex;align-items:center;gap:8px;margin:0 0 6px;font-size:16px;line-height:1.4}.demo-speaker strong{font-weight:600}.demo-avatar{display:inline-flex;align-items:center;justify-content:center;width:24px;height:24px;color:var(--text-accent);font-family:var(--font-display);font-size:24px}.demo-origin{margin-left:auto;color:var(--text-muted);font-size:16px}.demo-tool-turn{position:relative;border:1px solid var(--line-subtle);border-radius:var(--radius-m);background:var(--bg-surface);padding:10px 14px;margin-bottom:10px}.demo-tool-turn+.demo-tool-turn{margin-top:-2px}.demo-tool-service{display:flex;align-items:center;flex-wrap:wrap;gap:4px 8px;margin:0;font-size:16px;line-height:1.5}.demo-tool-service strong{font-weight:500;color:var(--text-strong)}.demo-tool-icon{display:grid;place-items:center;width:20px;height:20px;color:var(--status-success-fg,var(--text-accent))}.demo-tool-icon>*{grid-area:1 / 1}.demo-spinner{width:14px;height:14px;border-radius:50%;border:2px solid var(--line-strong);border-top-color:var(--text-accent);visibility:hidden}.demo-tool-turn[data-call-state=pending] .demo-spinner,.demo-tool-turn[data-call-state=paused] .demo-spinner{visibility:visible}.demo-tool-turn[data-call-state=pending] .demo-spinner{animation:demo-spin .8s linear infinite}.demo-tool-turn:is([data-call-state=pending],[data-call-state=paused]) .demo-tool-icon>svg{visibility:hidden}@keyframes demo-spin{to{transform:rotate(360deg)}}.demo-tool-title{display:inline-flex;flex-wrap:wrap;align-items:baseline;gap:2px 8px;color:var(--text-muted)}.demo-tool-title:before{content:"·";color:var(--text-muted)}.demo-tool-title code{font:500 14px/1.5 var(--font-mono);color:var(--text-accent);overflow-wrap:anywhere}.demo-tool-state{margin-left:auto;color:var(--text-muted);font-size:14px}.demo-tool-turn:not([data-call-state=pending]):not([data-call-state=paused]) .demo-tool-state{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}.demo-tool-turn [data-call-result]{padding-left:28px}.demo-tool-turn .demo-excerpt{margin-top:6px;padding-left:var(--space-3);border-left:2px solid var(--line-subtle);font-size:16px;color:var(--text-default)}.demo-connection{margin:4px 0 0;font-size:16px;line-height:1.5;color:var(--text-muted)}.demo-pinpoint{display:inline-block;margin:8px 0 0;padding:2px 10px;border-radius:var(--radius-pill);background:var(--bg-accent-soft);font:400 14px/1.6 var(--font-mono);overflow-wrap:anywhere;color:var(--text-accent)}.demo-partial{margin:8px 0 0;font-size:16px;line-height:1.5;color:var(--text-strong);font-weight:600}.demo-assistant-turn .demo-excerpt{font-size:17px}.demo-output-turn{padding:var(--space-3) var(--space-4);border-radius:var(--radius-l);background:var(--bg-subtle)}.demo-excerpt{font-size:17px;line-height:1.55;overflow-wrap:anywhere}.demo-excerpt p{margin:0;white-space:pre-line}.demo-excerpt .md{font-size:inherit;line-height:inherit}.demo-excerpt .md>p{margin:0}.demo-excerpt .md :is(h3,h4,h5,h6){margin:0;font-family:inherit;font-size:inherit;line-height:inherit;letter-spacing:inherit}.demo-delivered-files{margin-top:14px;display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:8px}.demo-delivered-files>a{display:flex;align-items:center;gap:10px;min-height:44px;padding:10px 12px;border:1px solid var(--line-strong);border-radius:var(--radius-m);color:var(--text-strong);text-decoration:none;background:var(--bg-surface);font-size:16px;line-height:1.4}.demo-delivered-files>a>svg:last-child{margin-left:auto}.demo-delivered-files>a:hover{background:var(--bg-accent-soft);border-color:var(--text-accent)}.demo-delivered-files small{display:block;margin-top:4px;font-size:14px;color:var(--text-muted)}.demo-activity{display:flex;align-items:center;gap:10px;min-height:30px;margin:12px 0 0;color:var(--text-muted);font-size:16px;line-height:1.5}.demo-activity-dots{display:flex;align-items:center;gap:4px;width:28px;flex-shrink:0}.demo-activity-dots i{width:5px;height:5px;border-radius:50%;background:currentColor}.demo-activity[data-state=running] .demo-activity-dots i{animation:demo-working 1.2s ease-in-out infinite}.demo-activity[data-state=running] .demo-activity-dots i:nth-child(2){animation-delay:.15s}.demo-activity[data-state=running] .demo-activity-dots i:nth-child(3){animation-delay:.3s}.demo-activity[data-state=complete] .demo-activity-dots{visibility:hidden}@keyframes demo-working{0%,to{opacity:.4}50%{opacity:1}}.demo-ending{width:min(100%,760px);margin:var(--space-2) auto var(--space-3);padding:var(--space-3) var(--space-4);border-radius:var(--radius-l);background:var(--bg-accent-soft);flex-shrink:0;display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:var(--space-2) var(--space-4)}.demo-ending-title{margin:0;display:flex;align-items:center;gap:8px;font-size:16px;line-height:1.35;font-weight:600;color:var(--text-strong)}.demo-ending-title>span{display:grid}.demo-ending-title small{display:flex;flex-wrap:wrap;column-gap:.4em;font-size:14px;font-weight:400;color:var(--text-muted)}.demo-ending-title small span{white-space:nowrap}.demo-ending-title svg{color:var(--status-success-fg,var(--text-accent))}.demo-ending .b3{min-height:44px;font-size:16px;display:inline-flex;align-items:center;gap:10px}.demo-input{margin:var(--space-3) var(--space-5) var(--space-4);display:flex;align-items:center;justify-content:space-between;gap:var(--space-3);min-height:48px;padding:0 var(--space-2) 0 var(--space-4);border:1px solid var(--line-strong);border-radius:var(--radius-pill);color:var(--text-muted);font-size:15px;flex-shrink:0}.demo-send{display:grid;place-items:center;width:32px;height:32px;border-radius:50%;background:var(--text-strong);color:var(--bg-page)}.demo-send svg{width:16px;height:16px;flex-basis:16px}.demo-stage-foot{display:grid;gap:var(--space-2);margin-top:var(--space-3)}.demo-caption{margin:0;min-height:3em;font-size:16px;line-height:1.5;color:var(--text-on-accent)}@media(min-width:1100px){.demo-caption{display:none}}.demo-controls{display:grid;grid-template-columns:auto auto minmax(0,1fr) auto;grid-template-areas:"seek seek seek seek" "play clock . files";align-items:center;gap:2px var(--space-3)}.demo-controls .demo-play{grid-area:play}.demo-seek-wrap{grid-area:seek}.demo-clock-group{grid-area:clock;display:flex!important;gap:8px;align-items:baseline}.demo-controls .demo-details-toggle{grid-area:files}.demo-controls button{min-height:44px;padding:8px 16px;font:inherit;font-size:16px;cursor:pointer;border:1px solid color-mix(in srgb,var(--text-on-accent) 45%,transparent);border-radius:var(--radius-pill);background:transparent;color:var(--text-on-accent);display:inline-flex;align-items:center;justify-content:center;gap:8px}.demo-controls button:hover{border-color:var(--text-on-accent);background:color-mix(in srgb,var(--text-on-accent) 12%,transparent)}.demo-controls .demo-play{min-width:140px;background:var(--text-on-accent);color:var(--bg-accent);border-color:var(--text-on-accent);font-weight:500}.demo-controls .demo-play:hover{background:color-mix(in srgb,var(--text-on-accent) 88%,transparent)}.demo-seek-wrap{position:relative;display:grid;align-items:center;min-width:0}.demo-seek-wrap input{width:100%;min-width:0;min-height:44px;margin:0;accent-color:var(--text-on-accent);cursor:pointer}.demo-seek-mark{position:absolute;left:var(--at);top:50%;width:2px;height:14px;margin-top:-7px;border-radius:1px;background:var(--text-on-accent);opacity:.7;pointer-events:none}.demo-clock{font:400 16px/1.5 var(--font-mono);white-space:nowrap;font-variant-numeric:tabular-nums;color:var(--text-on-accent)}.demo-clock-group{display:grid;font-size:16px;line-height:1.3;text-align:center;color:var(--text-on-accent-muted)}[data-kit="3"] .demo-stage .demo-boundary{margin:0;font-size:16px;line-height:1.45;color:var(--text-on-accent-muted)}[data-enhanced] .demo-window{height:min(760px,var(--demo-available, calc(100svh - 300px) ));min-height:340px;display:flex;flex-direction:column}@media(max-height:800px){.demo-input{display:none}}[data-enhanced] .demo-window[data-short=true] .demo-case-context{display:none}[data-enhanced] .demo-workspace{flex:1;min-height:0;display:flex;flex-direction:column}[data-enhanced] .demo-chat{flex:1;min-height:0;overflow-y:auto;overflow-x:hidden}.demo-handoff{margin-top:var(--space-10);scroll-margin-top:112px}.demo-handoff>summary{cursor:pointer;min-height:44px;padding-block:12px;font-size:16px;line-height:1.5}[data-enhanced] .demo-handoff:not([open]){display:none}[data-enhanced] .demo-handoff>summary{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}.demo-try{position:relative;display:grid;gap:var(--space-6);padding:var(--space-8);border:1px solid var(--line-subtle);border-radius:var(--radius-3xl);background:var(--bg-surface);box-shadow:var(--shadow-float)}.demo-try-head{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);column-gap:var(--space-12,64px);row-gap:var(--space-3);align-items:end}.demo-try-head>div{padding-right:56px}@media(min-width:1100px){.demo-try-head>p{padding-right:56px}}[data-kit="3"] .demo-try-head .eyebrow{margin-bottom:var(--space-3)}[data-kit="3"] .demo-try-head h2{margin:0;font-family:var(--font-display);font-weight:var(--display-weight);font-size:clamp(30px,3.4vw,48px);line-height:1.02;letter-spacing:var(--t-display-m-track,normal)}.demo-try-lede{margin:0;font-size:17px;line-height:1.55;color:var(--text-default)}.demo-try-close{position:absolute;top:var(--space-5);right:var(--space-5);display:grid;place-items:center;width:44px;height:44px;border:1px solid var(--line-strong);border-radius:50%;background:var(--bg-surface);color:var(--text-strong);cursor:pointer}.demo-try-close:hover{background:var(--bg-accent-soft);border-color:var(--text-accent)}.demo-try-steps{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:var(--space-4)}.demo-try-step{display:grid;grid-template-rows:auto auto 1fr auto;gap:var(--space-3);align-content:start;padding:var(--space-5);border-radius:var(--radius-xl);background:var(--bg-subtle);min-width:0}.demo-try-n{display:grid;place-items:center;width:32px;height:32px;border-radius:50%;background:var(--bg-accent);color:var(--text-on-accent);font:500 13px/1 var(--font-mono)}[data-kit="3"] .demo-try-step h3{margin:0;font-family:var(--font-text);font-size:18px;line-height:1.35;font-weight:600;color:var(--text-strong)}.demo-try-step h3 label{cursor:inherit}.demo-try-step>p{margin:0;font-size:16px;line-height:1.5;color:var(--text-default)}.demo-try-actions{display:flex;flex-wrap:wrap;gap:var(--space-2);align-items:center}.demo-try-actions .b3{min-height:44px}.demo-try-links{display:flex;flex-wrap:wrap;gap:var(--space-1) var(--space-4)}.demo-try-links a{display:inline-flex;align-items:center;min-height:44px;font-size:16px}.demo-prompt{width:100%;min-width:0;box-sizing:border-box;resize:none;field-sizing:content;min-height:6.5em;padding:var(--space-3);font:400 15px/1.5 var(--font-text);border:1px solid var(--line-strong);border-radius:var(--radius-m);background:var(--bg-surface);color:var(--text-strong)}.demo-copy-status:empty{display:none}.demo-copy-status{margin:0;font-size:15px;line-height:1.4;color:var(--text-accent)}.demo-try .demo-fine{margin:0;font-size:14px;line-height:1.5;color:var(--text-muted)}@media(max-width:1099px){.demo-try{padding:var(--space-6)}.demo-try-head,.demo-try-steps{grid-template-columns:minmax(0,1fr)}.demo-try-step{grid-template-columns:32px minmax(0,1fr);grid-template-rows:none;column-gap:var(--space-4)}.demo-try-step>:not(.demo-try-n){grid-column:2}.demo-try-n{grid-row:1 / span 4}}@media(max-width:767px){.demo-handoff{margin-top:var(--space-6);scroll-margin-top:80px}.demo-try{padding:var(--space-5) var(--space-4);gap:var(--space-5);border-radius:var(--radius-xl)}.demo-try-head>div{padding-right:48px}[data-kit="3"] .demo-try-head .eyebrow{display:none}.demo-try-close{top:var(--space-3);right:var(--space-3)}.demo-try-step{padding:var(--space-4);column-gap:var(--space-3)}.demo-try-actions .b3{width:100%;justify-content:center}}.demo-viewer{width:min(960px,calc(100% - 32px));height:min(820px,calc(100dvh - 32px));padding:0;border:1px solid var(--line-strong);border-radius:var(--radius-l);color:var(--text-strong);background:var(--bg-surface);overflow:hidden}.demo-viewer[open]{display:flex}.demo-viewer::backdrop{background:color-mix(in srgb,var(--text-strong) 48%,transparent)}body:has(.demo-viewer[open]){overflow:hidden}.demo-files{margin-top:32px;font-size:16px;line-height:1.6}.demo-viewer .demo-files{margin:0;width:100%;height:100%;display:flex;flex-direction:column;min-height:0}.demo-files-header{display:flex;align-items:center;gap:12px;padding:16px 24px;border-bottom:1px solid var(--line-subtle);flex-shrink:0}.demo-files-header h2{margin:0;font-size:22px;line-height:1.2;font-weight:600;font-family:var(--font-text)}.demo-files-header button{margin-left:auto;min-height:44px;display:inline-flex;align-items:center;gap:8px;padding:8px 12px;font:inherit;font-size:16px;color:var(--text-strong);background:var(--bg-subtle);border:1px solid var(--line-strong);border-radius:var(--radius-m);cursor:pointer}.demo-file-choices{display:flex;gap:8px;padding:12px 24px;border-bottom:1px solid var(--line-subtle);flex-shrink:0}.demo-file-choices a{flex:1;display:flex;align-items:center;justify-content:center;min-height:44px;padding:8px 12px;font-size:16px;line-height:1.5;border:1px solid var(--line-subtle);border-radius:var(--radius-m);color:var(--text-strong);text-decoration:none}.demo-file-choices a[aria-current]{background:var(--bg-accent-soft);border-color:var(--text-accent)}.demo-file-scroll{padding:20px 24px}.demo-viewer .demo-file-scroll{flex:1;min-height:0;overflow-y:auto;overscroll-behavior:contain}.demo-file-context,.demo-file-origin{margin:0 0 16px;font-size:16px;line-height:1.5;color:var(--text-muted)}.demo-file-heading{display:flex;align-items:center;flex-wrap:wrap;gap:8px;margin-bottom:8px}.demo-file-heading h3{margin:0;font-size:24px;line-height:1.3}.demo-file-heading 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