/* Hallmark · genre: editorial · macrostructure: evidence-led presentation · design-system: design.md · designed-as-app */
@import url("tokens.css");
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dialog{color:var(--ink);border:1px solid var(--ink);background:var(--paper);padding:0;max-height:calc(100dvh - 50px);overflow:auto;box-shadow:9px 9px 0 var(--coral);width:min(1000px,calc(100vw - 40px));animation:dialog-in .2s both}dialog::backdrop{background:rgba(10,20,24,.6);backdrop-filter:blur(4px)}.project-dialog{width:min(1050px,calc(100vw - 40px))}.project-dialog-layout{display:grid;grid-template-columns:1fr 1fr}.project-dialog-art{background:var(--card-color,var(--paper-deep));display:flex;align-items:center;justify-content:center;padding:25px;min-height:360px}.project-dialog-art img{width:100%;max-height:500px;object-fit:contain}.project-dialog-art .project-glyph{font-size:80px;max-width:300px}.project-dialog-copy{padding:50px 35px 35px}.project-dialog h2{font-size:46px;line-height:1.15}.project-dialog .project-description{font-size:20px;margin:24px 0}.project-detail{font-size:15px;line-height:1.8;margin:20px 0 30px;color:var(--muted)}.project-dialog .project-links{font-size:15px}.project-dialog .project-links a{padding:12px 2px;font-size:15px}.contents-dialog,.result-dialog{width:min(670px,calc(100vw - 35px))}.contents-dialog>header,.result-dialog>header{position:relative;padding:28px 32px 22px;border-bottom:1px solid var(--ink)}.contents-dialog .eyebrow,.result-dialog .eyebrow{font-size:10px;color:var(--muted);margin-bottom:10px}.contents-dialog h2,.result-dialog h2{font-size:44px}#contents-list{padding:14px 20px}#contents-list button{display:flex;align-items:center;gap:14px;padding:12px 14px;width:100%;border:0;background:transparent;text-align:left;font-size:17px;color:var(--ink)}#contents-list button:hover,#contents-list button[aria-current=true]{background:var(--acid)}#contents-list b{font-size:11px;color:var(--coral);min-width:20px}#contents-list small{margin-left:auto;font-size:11px;white-space:nowrap;color:var(--muted)}.contents-dialog>footer{padding:13px 30px;font-size:11px;color:var(--muted);border-top:1px solid var(--line)}#result-form{padding:28px 32px}#result-form label{display:block;font-size:14px;font-weight:800;margin-bottom:10px}#result-url{width:100%;font-size:17px;padding:13px;background:#fff8;border:1px solid var(--ink);border-radius:0}#result-form p{font-size:12px;color:var(--muted);margin:12px 0 25px}.deck-toast{position:fixed;z-index:40;left:50%;bottom:84px;transform:translateX(-50%);padding:12px 22px;background:var(--ink);color:var(--paper);border:1px solid var(--paper);box-shadow:3px 3px 0 var(--coral);font-size:14px;max-width:90vw;text-align:center}.noscript-note{position:fixed;z-index:50;inset:10px 10px auto;padding:20px;background:var(--paper);border:2px solid var(--coral)}
@keyframes rule-draw{from{transform:scaleX(0)}to{transform:scaleX(1)}}@keyframes hero-arrive{from{opacity:0;transform:translateY(18px)}to{opacity:1;transform:translateY(0)}}@keyframes panel-arrive{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:none}}@keyframes item-arrive{from{opacity:0;transform:translateX(-10px)}to{opacity:1;transform:none}}@keyframes card-arrive{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}@keyframes message-arrive{from{opacity:0;transform:translateY(7px)}to{opacity:1;transform:none}}@keyframes arrow-arrive{from{opacity:0;transform:translate(-20px,20px)}to{opacity:1;transform:none}}
@media(min-width:1700px){.scene-heading{margin-bottom:35px}.slide{padding-bottom:140px}.conversation-layout{grid-template-columns:minmax(0,1fr) 290px;gap:60px;height:calc(100dvh - 310px)}.project-grid{grid-template-columns:repeat(4,minmax(0,1fr))}.project-card h3{font-size:31px}.project-description{font-size:16px}.build-layout,.brief-layout,.design-layout,.result-layout{margin-top:35px}.revision-evidence img{max-height:590px}.use-copy>p:not(.case-kicker){font-size:23px}}
@media(max-height:800px) and (min-width:901px){.slide{padding-top:26px;padding-bottom:112px}.scene-heading{margin-bottom:18px}.scene-heading h2{font-size:48px}.scene-heading .eyebrow{font-size:10px}.scene-lead{font-size:52px}.build-features{gap:6px;margin-bottom:12px}.build-features li{font-size:18px}.small-note{font-size:12px}.prompt-window pre{max-height:calc(100dvh - 310px);font-size:13px;padding:17px 20px}.prompt-window>footer .button{font-size:13px;min-height:40px}.conversation-layout{height:calc(100dvh - 225px);min-height:280px}.conversation-focus{padding:12px 0}.conversation-focus h3{font-size:30px;min-height:80px}.conversation-focus>p:not(.eyebrow){font-size:14px;margin:16px 0}.source-document{padding:18px 22px}.document-section{padding:10px 0}.document-section p{font-size:14px}.document-section h3{font-size:15px}.document-files{padding:12px 0 5px}.brief-request blockquote{font-size:23px;line-height:1.45}.design-request{padding:11px 14px}.design-request p{font-size:16px}.design-evidence img{max-height:calc(100dvh - 290px)}.revision-evidence img{height:calc(100dvh - 280px);min-height:220px}.revision-copy blockquote{font-size:24px;margin-bottom:12px}.revision-reason{font-size:17px;margin-bottom:14px}.result-handoff{min-height:220px;padding:14px 25px 20px}.big-arrow{font-size:75px}.result-handoff>p{font-size:28px}.result-copy h3{font-size:43px}.result-checks{gap:7px;margin-bottom:18px}.result-checks li{font-size:15px}.closing-question{font-size:61px;margin:20px 0}.closing-steps{margin-top:20px}.hero-slide h1{font-size:72px}.hero-rule{margin:12px 0}.has-build-started .slide{padding-top:68px}.has-build-started .conversation-layout{height:calc(100dvh - 267px);min-height:260px}}
@media(max-width:1100px){.conversation-layout{grid-template-columns:minmax(0,1fr) 200px;gap:22px}.gallery-controls{flex-wrap:wrap;gap:10px}.project-search{flex:1 1 180px;max-width:270px}.filter-row button{font-size:12px;padding:7px 9px}.gallery-intro{font-size:13px}.use-case{gap:25px}.use-copy{padding-left:20px}.use-copy>p:not(.case-kicker){font-size:16px}.design-layout{gap:22px}.revision-layout{gap:25px}.project-grid{gap:14px}.project-card h3{font-size:24px}.project-description{font-size:13px}}
@media(max-width:900px){.slide{padding:76px 22px 118px}.slide::after{display:none}.scene-heading{gap:12px;margin-bottom:22px}.scene-number{font-size:11px}.scene-heading h2{font-size:43px}.scene-heading .eyebrow{font-size:10px}.hero-slide{padding-top:90px}.hero-slide h1{font-size:clamp(56px,9vw,85px)}.hero-footer{align-items:flex-start;flex-direction:column;gap:24px}.speaker{left:22px;font-size:14px}.top-tools{right:12px;top:12px}.toolbar-button{min-height:38px;padding:8px 12px;font-size:12px}.build-layout,.brief-layout,.result-layout{grid-template-columns:1fr;gap:26px}.build-copy .scene-lead{font-size:44px}.build-features{display:flex;flex-wrap:wrap;gap:16px;margin-bottom:14px}.build-features li{font-size:16px;gap:6px}.build-copy .small-note br{display:none}.prompt-window pre{font-size:15px;max-height:400px;padding:20px}.gallery-intro{display:none}.project-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.gallery-controls{gap:12px;top:-2px}.project-search{flex:1 0 100%;max-width:none}.gallery-meta{font-size:11px}.gallery-meta>span:last-child{display:none}.project-card-copy{padding:15px}.project-card h3{font-size:25px}.project-description{font-size:13px}.use-case{grid-template-columns:1fr;gap:22px}.use-copy{padding-left:0}.use-copy h3{font-size:38px}.use-copy h3 br{display:none}.use-copy>p:not(.case-kicker){font-size:16px;margin:14px 0}.case-tabs{margin-left:0}.case-screen img{max-height:500px}.conversation-layout{grid-template-columns:1fr;height:auto;max-height:none;gap:20px}.conversation-slide .chat-demo-shell{height:calc(100dvh - 235px);min-height:330px;max-height:650px;grid-template-rows:48px minmax(0,1fr) 56px}.conversation-focus{padding:0;display:grid;grid-template-columns:1fr auto;gap:10px}.conversation-focus .eyebrow{display:none}.conversation-focus h3{min-height:0;font-size:26px}.conversation-focus>p:not(.eyebrow){display:none}.conversation-progress{grid-column:1/-1;margin:0}.conversation-tools{margin:0;align-items:center;gap:14px}.conversation-focus small{grid-column:1/-1;margin:0}.unfinished-link{padding:7px 9px}.unfinished-link b{font-size:10px}.unfinished-link span{font-size:9px}.document-stage{margin:0 12px 10px 0;max-width:none}.brief-request blockquote{font-size:26px}.design-layout{grid-template-columns:1fr;gap:25px}.design-rail{grid-template-columns:1fr 1fr;gap:10px}.design-request{padding:12px}.design-request p{font-size:16px}.design-evidence img{max-height:550px}.scene-actions>span{display:none}.revision-layout{grid-template-columns:1fr;gap:24px}.revision-copy blockquote{font-size:28px}.revision-reason{font-size:18px}.revision-evidence img{height:auto;min-height:0;max-height:530px}.result-copy h3{font-size:44px}.result-board{margin-right:8px}.closing-question{font-size:clamp(44px,7vw,74px);margin-top:35px}.closing-steps{gap:14px}.closing-steps>span{font-size:16px}.closing-footer{align-items:start;flex-direction:column;gap:25px}.project-dialog-layout{grid-template-columns:1fr}.project-dialog-art{min-height:180px;max-height:300px;padding:15px}.project-dialog-art img{max-height:265px}.project-dialog-copy{padding:30px}.project-dialog h2{font-size:38px}.project-dialog .project-description{font-size:18px}.project-dialog .modal-close{top:10px;right:10px}.build-chip{left:12px;top:12px;font-size:10px;padding:8px 9px;gap:6px;min-height:38px}.build-chip>span:nth-child(2){display:none}.has-build-started .slide{padding-top:76px}}
@media(max-width:520px){.slide{padding-left:18px;padding-right:18px}.scene-heading h2{font-size:34px}.scene-heading .eyebrow{font-size:9px;margin-bottom:8px}.scene-number{font-size:10px;padding-top:2px}.hero-slide h1{font-size:56px}.hero-footer p{font-size:17px}.hero-rule{margin:14px 0}.hero-footer{gap:18px}.speaker{font-size:12px}.presentation-nav{padding:0 5px}.presentation-nav button{padding:0 12px}.presentation-nav div span{max-width:190px;font-size:10px}.presentation-nav b{font-size:12px}.presentation-nav span{font-size:11px}.qna-button{bottom:82px;left:12px;min-height:42px}.fullscreen-button{bottom:82px;right:12px;width:42px;height:42px}.qna-panel{left:12px;right:12px;bottom:140px;width:auto;max-height:calc(100dvh - 155px)}.qna-panel h2{font-size:30px}.qna-form textarea{font-size:16px}.project-grid{grid-template-columns:1fr}.project-thumb{aspect-ratio:2.15}.project-card h3{font-size:29px}.project-description{font-size:15px}.project-glyph{font-size:55px}.project-tags{font-size:11px}.project-links a{font-size:13px}.filter-row{gap:3px}.filter-row button{padding:7px 8px;font-size:11px}.projects-slide .scene-heading h2{font-size:33px}.gallery-end{flex-direction:column;align-items:flex-start;font-size:13px;gap:12px}.prompt-window>footer{align-items:stretch;flex-direction:column}.prompt-window footer>span{font-size:11px}.prompt-window .button{justify-content:space-between}.build-copy .scene-lead{font-size:46px}.build-features{gap:12px}.build-features li{font-size:15px}.build-layout{gap:16px}.prompt-window pre{font-size:14px;max-height:310px}.conversation-slide .scene-heading{flex-wrap:wrap;gap:10px}.unfinished-link{margin-left:22px;grid-template-columns:auto auto;align-items:center;width:calc(100% - 22px);justify-content:space-between}.conversation-slide .chat-demo-shell{height:calc(100dvh - 290px);min-height:310px}.conversation-slide .chat-transcript{padding:18px 14px}.conversation-slide .chat-message{font-size:15px}.chat-message.is-user p{max-width:100%;padding:12px 14px}.chat-demo-header{padding:0 12px}.chat-demo-header>span:last-child{font-size:9px}.chat-source{font-size:9px}.chat-demo-footer{padding:9px 12px}.conversation-next{font-size:12px;padding:8px 12px;gap:12px}.conversation-focus h3{font-size:23px}.conversation-tools .text-button{font-size:11px}.conversation-focus small{font-size:9px}.brief-request blockquote{font-size:24px}.source-document{padding:20px}.document-section{gap:12px;padding:14px 0}.document-section p{font-size:14px}.document-section h3{font-size:16px}.source-document>header b{font-size:9px}.document-files span{font-size:12px;padding:9px 11px}.design-rail{grid-template-columns:1fr}.design-request p{font-size:17px}.design-evidence .evidence-label{font-size:10px}.design-evidence .evidence-label b{font-size:9px}.revision-copy blockquote{font-size:26px}.revision-reason{font-size:17px}.review-note blockquote{font-size:14px}.result-checks li{font-size:15px;align-items:flex-start}.result-copy h3{font-size:42px}.result-handoff{padding:20px 25px;min-height:235px}.result-board>header{font-size:9px;padding:12px}.result-board>footer{flex-direction:column;align-items:flex-start;gap:8px;padding:12px}.result-handoff>p{font-size:30px}.closing-question{font-size:49px}.closing-steps{display:grid;grid-template-columns:1fr;gap:8px;margin-top:25px}.closing-steps>span{font-size:19px;padding-top:10px}.closing-steps i{display:none}.closing-footer{margin-top:28px;gap:20px}.closing-footer .button{font-size:14px}.contents-dialog>header,.result-dialog>header{padding:24px}.contents-dialog h2,.result-dialog h2{font-size:38px}#contents-list{padding:10px}#contents-list button{font-size:15px;padding:11px 9px;gap:9px}#contents-list small{font-size:9px}#result-form{padding:22px}.project-dialog-copy{padding:27px 23px}.project-dialog h2{font-size:35px}.scene-actions{gap:10px}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}.slide.active{opacity:1;transform:none}.brief-slide [data-brief-part]:not(.revealed){opacity:1;transform:none}.design-request{opacity:1}.hero-stage{transform:none!important}}

/* Keep presenter controls clear on classroom projectors. */
.slide::after{display:none}.conversation-focus h3{word-break:keep-all;white-space:pre-line;font-size:clamp(28px,2.65vw,38px)}
@media(min-width:901px){.conversation-layout{height:calc(100dvh - 315px)}.has-build-started .conversation-layout{height:calc(100dvh - 355px)}.design-evidence img{max-height:calc(100dvh - 430px)}.has-build-started .design-evidence img{max-height:calc(100dvh - 470px)}}
@media(max-height:800px) and (min-width:901px){.conversation-layout{height:calc(100dvh - 265px);min-height:260px}.has-build-started .conversation-layout{height:calc(100dvh - 307px)}.conversation-focus h3{font-size:30px}.design-evidence img{max-height:calc(100dvh - 380px)}.has-build-started .design-evidence img{max-height:calc(100dvh - 426px)}}
@media(max-width:900px){.conversation-focus h3{font-size:26px;white-space:normal}}
@media(max-width:520px){.conversation-focus h3{font-size:23px}}

@media(min-width:901px){.design-slide .scene-actions{padding-left:60px}}

@media(max-width:520px){.conversation-slide .chat-demo-shell{height:calc(100dvh - 340px);min-height:240px}}
@media(max-height:800px) and (min-width:901px){
  .prompt-window pre{max-height:calc(100dvh - 385px)}
  .design-request{padding:8px 14px}
  .brief-request>.conversation-next,.revision-copy>#review-toggle{margin-left:78px}
  .brief-request>.text-button{margin-left:8px}
}
@media(min-width:901px){.slide:not(.hero-slide){padding-bottom:86px}.design-slide .scene-actions{padding-left:80px}}
@media(max-height:800px) and (min-width:901px){.revision-evidence img{height:calc(100dvh - 355px);min-height:210px}}

@media(max-width:520px){.conversation-focus{display:flex;flex-direction:column;align-items:flex-start;padding-left:112px}.conversation-focus h3{max-width:100%}.conversation-focus small{max-width:100%;font-size:10px}.conversation-progress{width:100%}}

.case-links{display:flex;flex-wrap:wrap;gap:12px 22px;align-items:center}

/* 2026-10-13: keep the workshop palette; let the actual work lead. */
html,body{overflow-x:clip}
#presentation .slide{padding:64px clamp(24px,5vw,96px) 110px;transform:none;animation:deck-fade var(--dur-short) ease-out forwards}
#presentation .scene-heading{margin-bottom:24px;gap:16px}
#presentation .scene-heading h2{font-size:clamp(34px,4vw,56px);line-height:1.16;font-style:normal}
#presentation .scene-lead{font-size:clamp(32px,3vw,44px);margin-bottom:24px}
.top-tools{align-items:center}
.top-tools .toolbar-button{box-shadow:none}
.top-tools .build-chip{position:static;box-shadow:none;border:0;background:transparent;padding:8px;min-height:40px;gap:8px;color:var(--ink)}
.top-tools .build-chip>span{display:inline}
.top-tools .build-chip time{font-size:14px}
#presentation .button{transition:background-color var(--dur-short);transform:none}
#presentation .button:hover{transform:none;background:var(--paper-deep)}
#presentation button:active,.top-tools button:active{filter:brightness(.94)}
#presentation button:disabled{cursor:not-allowed;opacity:.55}
#presentation .hero-slide{padding-top:64px;justify-content:center;background:var(--ink);color:var(--paper)}
#presentation .hero-stage{animation:none;transform:none;transition:none}
#presentation .hero-slide h1{font-size:clamp(48px,6.4vw,92px);line-height:1.12;font-style:normal}
#presentation .hero-kicker{color:var(--paper);letter-spacing:0;font-size:14px}
#presentation .hero-footer{justify-content:flex-start}
#presentation .hero-slide .button::after{display:none}
#presentation .build-layout{gap:48px;align-items:start;margin-top:32px}
#presentation .build-features li{animation:none;font-weight:500;font-size:22px}
#presentation .prompt-window{background:transparent;box-shadow:none;animation:none;border-color:var(--line)}
#presentation .prompt-window pre{font-size:18px;padding:24px;max-height:calc(100dvh - 360px)}
#presentation .prompt-window>header,#presentation .prompt-window>footer{padding:16px;gap:16px}
#presentation .project-grid{align-items:start;gap:24px}
#presentation .project-card{animation:none;transition:border-color var(--dur-short);box-shadow:none;background:transparent;transform:none}
#presentation .project-card:hover{transform:none;box-shadow:none;border-color:var(--ink)}
#presentation .project-thumb img,#presentation .project-thumb:hover img{transform:none;transition:none}
#presentation .project-card-copy{padding:16px}
#presentation .project-tags{font-size:12px}
#presentation .project-card h3{font-size:28px;font-weight:500}
#presentation .project-title{font:inherit;letter-spacing:inherit;border:0;padding:0;background:transparent;color:inherit;text-align:left;cursor:pointer}
#presentation .project-description{font-size:16px}
#presentation .project-links a,#presentation .project-links button{font-size:14px}
.project-dialog-layout{grid-template-columns:1fr}
.project-dialog-layout.has-image{grid-template-columns:1fr 1fr}
.project-dialog-art{background:transparent}
#presentation .case-tabs{margin-left:0;margin-bottom:24px}
#presentation .use-case{grid-template-columns:.62fr 1.45fr;gap:32px;animation:none}
#presentation .use-copy{padding-left:0}
#presentation .use-copy h3{font-size:clamp(30px,2.8vw,40px);margin-bottom:24px}
#presentation .case-kicker{font-size:14px;color:var(--muted);letter-spacing:0;margin-bottom:16px}
#presentation .case-screen{box-shadow:none;border-color:var(--line)}
#presentation .case-screen img{max-height:calc(100dvh - 340px)}
#presentation .case-screen figcaption{font-size:12px;padding:8px 16px}
#presentation .conversation-slide{background:var(--color-dark);color:var(--color-light-text)}
#presentation .conversation-layout{display:block;width:100%;max-width:1120px;height:calc(100dvh - 300px);min-height:240px;max-height:none;margin:0}
#presentation .chat-demo-shell{height:100%;min-height:0;width:100%;grid-template-rows:48px minmax(0,1fr) 64px;box-shadow:none;border-radius:var(--radius-small);border-color:var(--color-dark-rule);background:var(--color-dark)}
#presentation .chat-demo-header{padding:0 24px;border-color:var(--color-dark-rule)}
#presentation .chat-demo-header b{font-size:14px}
#presentation .chat-demo-header>span{font-size:12px;color:var(--color-dark-muted)}
#presentation .chat-transcript{padding:24px}
#presentation .chat-message{display:flex;flex-direction:column;align-items:flex-start;font-size:20px;gap:8px;margin-bottom:24px;animation:deck-fade var(--dur-short) ease-out}
#presentation .chat-message.is-user{align-items:flex-end}
#presentation .chat-author{font-size:12px;font-weight:500;color:var(--color-dark-muted)}
#presentation .chat-message.is-user p{max-width:75ch;padding:16px;border-radius:var(--radius-small);background:var(--color-dark-surface)}
#presentation .chat-message.is-assistant p{max-width:75ch;padding:0}
#presentation .chat-demo-footer{padding:8px 16px;gap:16px;border-color:var(--color-dark-rule)}
#presentation .conversation-tools{margin:0;gap:16px;align-items:center}
#presentation .conversation-tools button{font-size:13px}
#chat-count{font-size:12px;color:var(--color-dark-muted);white-space:nowrap}
#presentation .brief-layout{gap:48px;align-items:start;margin-top:32px}
#presentation .brief-request blockquote{font-size:30px}
#presentation .source-document{border:0;border-left:1px solid var(--line);padding:8px 0 8px 32px;background:transparent;box-shadow:none}
#presentation .document-stage{margin:0}
#presentation .source-document>header{padding-bottom:16px;font-size:14px}
#presentation .source-document>header b{font-size:12px}
#presentation .document-section{padding:16px 0;transition:opacity var(--dur-short)}
#presentation .document-section h3{font-size:18px}
#presentation .document-section p{font-size:18px}
#presentation .document-files{padding:16px 0;gap:24px;transition:opacity var(--dur-short)}
#presentation .document-files span{background:transparent;border:0;padding:0;font-size:14px}
#presentation .source-document>footer{font-size:12px}
#presentation [data-brief-part]:not(.revealed){visibility:hidden;opacity:0;transform:none}
#presentation .brief-later{animation:deck-fade var(--dur-short) ease-out}
#presentation .design-request{padding:12px 0;background:transparent;border:0;border-bottom:1px solid var(--line);visibility:hidden;opacity:0;transform:none;box-shadow:none;transition:opacity var(--dur-short)}
#presentation .design-request>span{display:none}
#presentation .design-request.revealed{visibility:visible;opacity:1}
#presentation .design-request.current{box-shadow:none;transform:none;border-bottom-color:var(--ink)}
#presentation .design-request small{font-size:12px;font-weight:500}
#presentation .design-request p{font-size:22px;font-weight:500;margin-top:8px}
#presentation .design-evidence,#presentation .revision-evidence{box-shadow:none;border-color:var(--line);background:transparent}
#presentation .design-evidence img{max-height:calc(100dvh - 360px);filter:none;transition:none}
#presentation .design-evidence.is-waiting img{filter:none}
#presentation .scene-actions{padding-left:80px;padding-right:56px;align-items:center;margin-top:24px}
#presentation .revision-reason{font-size:20px}
#presentation .revision-evidence.switched img{animation:deck-fade var(--dur-short)}
#presentation .review-note{border-left:1px solid var(--line);animation:deck-fade var(--dur-short)}
#presentation .review-note>p{color:var(--muted)}
#presentation .result-layout{align-items:start;margin-top:48px;gap:48px}
#presentation .result-copy h3{font-size:36px}
#presentation .result-checks{display:block;list-style:disc;padding-left:24px;margin:24px 0}
#presentation .result-checks li{display:list-item;font-size:20px;font-weight:500;margin:16px 0;line-height:1.5}
#presentation .result-checks li::before{display:none}
#presentation .result-board{background:transparent;border:0;border-left:1px solid var(--line);box-shadow:none;animation:none;margin:0}
#presentation .result-handoff{padding:0 0 32px 32px;min-height:0}
#presentation .result-handoff h3{font-size:24px;margin:0 0 16px}
#presentation .result-handoff>p{font:16px/1.6 var(--sans);overflow-wrap:anywhere;margin:0 0 24px;color:var(--muted)}
#presentation .result-actions{display:flex;flex-wrap:wrap;align-items:center;gap:16px}
#presentation .result-board>footer{padding:24px 0 0 32px;border-top:1px solid var(--line);display:flex;flex-direction:column;align-items:flex-start;gap:8px}
#presentation .result-board>footer a{font-size:16px}
#presentation .result-board>footer small{font-size:14px;color:var(--muted)}
#presentation .closing-slide{background:var(--ink);color:var(--paper)}
#presentation .closing-question{font-size:clamp(40px,5.2vw,72px);font-style:normal;line-height:1.3;margin-top:48px}
#presentation .closing-footer{margin-top:48px}
@keyframes deck-fade{from{opacity:0}to{opacity:1}}
@media(max-height:800px) and (min-width:901px){
 #presentation .slide{padding-top:64px;padding-bottom:96px}
 #presentation .scene-heading h2{font-size:44px}
 #presentation .build-layout,#presentation .brief-layout{margin-top:24px;gap:32px}
 #presentation .prompt-window pre{font-size:16px;max-height:calc(100dvh - 380px)}
 #presentation .brief-request blockquote{font-size:26px}
 #presentation .document-section{padding:12px 0}
 #presentation .document-section p{font-size:16px}
 #presentation .design-request{padding:8px 0}
 #presentation .design-request p{font-size:18px}
 #presentation .design-evidence img{max-height:calc(100dvh - 340px)}
 #presentation .revision-copy blockquote{font-size:26px}
 #presentation .revision-reason{font-size:18px;margin-bottom:16px}
 #presentation .case-screen img{max-height:calc(100dvh - 320px)}
 #presentation .result-layout{margin-top:24px}
 #presentation .closing-question{font-size:56px;margin-top:32px}
 #presentation .closing-footer{margin-top:32px}
}
@media(max-width:900px){
 #presentation .slide{padding-top:76px}
 #presentation .hero-slide{padding-top:76px}
 #presentation .scene-heading h2{font-size:40px}
 #presentation .build-layout,#presentation .brief-layout,#presentation .use-case,#presentation .result-layout{grid-template-columns:1fr;gap:24px;margin-top:24px}
 #presentation .build-features{gap:8px}
 #presentation .build-features li{font-size:18px}
 #presentation .prompt-window pre{max-height:320px;font-size:16px}
 #presentation .use-copy h3{font-size:32px}
 #presentation .case-screen img{max-height:500px}
 #presentation .conversation-layout{height:calc(100dvh - 300px)}
 #presentation .source-document{border-left:0;border-top:1px solid var(--line);padding:24px 0 0}
 #presentation .design-layout{grid-template-columns:1fr}
 #presentation .design-evidence img{max-height:500px}
 #presentation .design-request p{font-size:18px}
 #presentation .result-board{border-left:0;border-top:1px solid var(--line);padding-top:24px}
 #presentation .result-handoff{padding:0 0 24px}
 #presentation .result-board>footer{padding:24px 0 0}
 #presentation .result-copy h3{font-size:32px}
 .project-dialog-layout.has-image{grid-template-columns:1fr}
}
@media(max-width:520px){
 #presentation .slide{padding-left:20px;padding-right:20px;padding-bottom:128px}
 #presentation .scene-heading h2{font-size:32px}
 #presentation .hero-slide h1{font-size:48px}
 .top-tools{right:12px;gap:4px}
 .top-tools .toolbar-button{padding:8px 12px}
 .top-tools .build-chip{padding:8px 4px;gap:4px;font-size:10px}
 .top-tools .build-chip time{font-size:12px}
 #presentation .project-grid{gap:16px}
 #presentation .project-card h3{font-size:26px}
 #presentation .conversation-slide .scene-heading{gap:16px}
 #presentation .unfinished-link{margin-left:0;width:100%;padding:8px}
 #presentation .conversation-layout{height:calc(100dvh - 340px);min-height:240px}
 #presentation .chat-demo-shell{height:100%;min-height:0;grid-template-rows:48px minmax(0,1fr) 60px}
 #presentation .chat-demo-header{padding:0 12px}
 #presentation .chat-demo-header b{font-size:12px}
 #presentation .chat-demo-header>span{font-size:10px;max-width:110px;text-align:right}
 #presentation .chat-transcript{padding:16px}
 #presentation .chat-message{font-size:16px}
 #presentation .chat-demo-footer{padding:8px;gap:8px}
 #presentation .conversation-tools{gap:8px}
 #presentation .conversation-tools button{font-size:12px}
 #presentation .conversation-next{font-size:12px;padding:8px;gap:8px}
 #presentation .brief-request blockquote{font-size:24px}
 #presentation .document-section p{font-size:16px}
 #presentation .design-request p{font-size:18px}
 #presentation .scene-actions{padding-left:0;padding-right:0}
 #presentation .result-checks li{font-size:18px}
 #presentation .closing-question{font-size:40px;line-height:1.35;margin-top:32px}
 #presentation .closing-footer{margin-top:32px}
}
@media(prefers-reduced-motion:reduce){
 #presentation .slide,#presentation .chat-message,#presentation .brief-later,#presentation .revision-evidence.switched img,#presentation .review-note{animation:none;opacity:1}
 #presentation [data-brief-part],#presentation .design-request{visibility:visible;opacity:1;transition:none}
}
@media(max-height:800px) and (min-width:901px){
 #presentation .design-evidence img{max-height:calc(100dvh - 360px)}
}
body:has(.hero-slide.active) .build-chip,body:has(.conversation-slide.active) .build-chip,body:has(.closing-slide.active) .build-chip{color:var(--paper)}
#presentation .conversation-next:hover{background:var(--ink);color:var(--paper)}
#presentation .conversation-slide .conversation-next:hover{background:var(--paper-deep);color:var(--ink)}
#presentation .text-link:hover,#presentation .text-button:hover,#presentation .project-card h3 a:hover,#presentation .project-links a:hover{color:inherit;text-decoration:underline}
#presentation .brief-request .source-date{color:var(--muted)}
#presentation .chat-message,#presentation .brief-later{opacity:1;animation-fill-mode:both}

/* Sixplus: a functional index, with detail only when the presenter needs it. */
#presentation .sixplus-heading{display:flex;align-items:center;justify-content:space-between;gap:24px;margin-bottom:24px}
#presentation .sixplus-heading h3{font:500 36px/1.2 var(--serif);margin:0;letter-spacing:-.05em}
#presentation .sixplus-feature-index{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));column-gap:40px;row-gap:24px}
#presentation .sixplus-feature-group{min-width:0;padding-top:16px;border-top:1px solid var(--ink)}
#presentation .sixplus-feature-group>header{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-bottom:16px}
#presentation .sixplus-feature-group h4{font:600 24px/1.2 var(--sans);margin:0;letter-spacing:-.04em}
#presentation .sixplus-detail-button{display:inline-flex;align-items:center;gap:8px;border:0;background:transparent;padding:8px 0 8px 8px;min-height:40px;white-space:nowrap;color:var(--muted);font-size:14px;cursor:pointer}
#presentation .sixplus-detail-button:hover{color:var(--ink);text-decoration:underline;text-underline-offset:4px}
#presentation .sixplus-detail-button:active{background:var(--paper-deep)}
#presentation .sixplus-feature-group ul{list-style:none;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px 16px;margin:0;padding:0}
#presentation .sixplus-feature-group li{font-size:17px;line-height:1.5;letter-spacing:-.025em;word-break:keep-all;overflow-wrap:anywhere}
#presentation .sixplus-demo-note{font-size:13px;color:var(--muted);margin:24px 0 0}
.sixplus-feature-dialog{width:min(800px,calc(100vw - 40px));box-shadow:none}
#sixplus-feature-content{padding:32px}
#sixplus-feature-content>header{padding-right:40px;margin-bottom:24px}
#sixplus-feature-content>header p{font-size:14px;color:var(--muted);margin:0 0 8px}
#sixplus-feature-title{font:500 40px/1.2 var(--serif);margin:0}
#sixplus-feature-content dl{margin:0}
#sixplus-feature-content dl>div{display:grid;grid-template-columns:160px minmax(0,1fr);gap:24px;padding:16px 0;border-top:1px solid var(--line)}
#sixplus-feature-content dt{font-size:18px;font-weight:600;line-height:1.5}
#sixplus-feature-content dd{font-size:17px;line-height:1.6;margin:0;color:var(--muted);word-break:keep-all}
@media(max-height:800px) and (min-width:901px){
 #presentation .use-slide .scene-heading{margin-bottom:16px}
 #presentation .use-slide .case-tabs{margin-bottom:16px}
 #presentation .sixplus-heading{margin-bottom:16px}
 #presentation .sixplus-heading h3{font-size:30px}
 #presentation .sixplus-feature-index{column-gap:32px;row-gap:16px}
 #presentation .sixplus-feature-group{padding-top:8px}
 #presentation .sixplus-feature-group>header{margin-bottom:8px}
 #presentation .sixplus-feature-group h4{font-size:21px}
 #presentation .sixplus-feature-group ul{gap:4px 12px}
 #presentation .sixplus-feature-group li{font-size:16px}
 #presentation .sixplus-demo-note{margin-top:16px}
}
@media(max-width:1100px) and (min-width:901px){
 #presentation .sixplus-feature-index{column-gap:24px}
 #presentation .sixplus-feature-group li{font-size:15px}
}
@media(max-width:900px){
 #presentation .sixplus-feature-index{grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}
 #presentation .sixplus-heading{align-items:flex-start;flex-direction:column;gap:16px}
 #presentation .sixplus-feature-group h4{font-size:22px}
 #presentation .sixplus-feature-group li{font-size:16px}
}
@media(max-width:520px){
 #presentation .sixplus-feature-index{grid-template-columns:1fr;gap:24px}
 #presentation .sixplus-heading h3{font-size:30px}
 #presentation .sixplus-heading .case-links{gap:16px}
 #presentation .sixplus-heading .text-link{font-size:14px;white-space:nowrap}
 #presentation .sixplus-feature-group>header{margin-bottom:8px}
 #presentation .sixplus-feature-group li{font-size:17px}
 #sixplus-feature-content{padding:24px}
 #sixplus-feature-title{font-size:32px}
 #sixplus-feature-content dl>div{grid-template-columns:1fr;gap:8px}
 #sixplus-feature-content dd{font-size:16px}
}
/* A single reading surface: domains at the margin, functions across the row. */
@media(min-width:901px){
 #presentation .sixplus-heading{margin-bottom:16px}
 #presentation .sixplus-feature-index{display:block}
 #presentation .sixplus-feature-group{display:grid;grid-template-columns:156px minmax(0,1fr) 64px;gap:24px;align-items:center;padding:12px 0;border-top-color:var(--line)}
 #presentation .sixplus-feature-group:first-child{border-top-color:var(--ink)}
 #presentation .sixplus-feature-group>header{display:contents}
 #presentation .sixplus-feature-group h4{grid-column:1;grid-row:1;font-size:22px;line-height:1.4}
 #presentation .sixplus-detail-button{grid-column:3;grid-row:1;justify-self:end;min-height:40px}
 #presentation .sixplus-feature-group ul{grid-column:2;grid-row:1;display:flex;flex-wrap:wrap;gap:8px 24px;align-items:center}
 #presentation .sixplus-feature-group li{font-size:17px;line-height:1.5;white-space:nowrap}
 #presentation .sixplus-demo-note{margin-top:16px;margin-left:180px}
}
@media(max-height:800px) and (min-width:901px){
 #presentation .sixplus-feature-group{grid-template-columns:140px minmax(0,1fr) 64px;gap:16px;padding:8px 0}
 #presentation .sixplus-feature-group h4{font-size:20px}
 #presentation .sixplus-feature-group ul{gap:4px 20px}
 #presentation .sixplus-feature-group li{font-size:16px}
 #presentation .sixplus-demo-note{margin-left:156px}
}
.sixplus-feature-dialog>.modal-close{position:sticky;top:16px;float:right;margin:16px 16px -60px 0}

/* Original conversation: full recorded messages, with Markdown formatting. */
#presentation .chat-demo-header{display:flex;align-items:center;gap:16px}
#presentation .chat-turn-control{margin-left:auto;max-width:40%;min-width:0}
#chat-turn{display:block;width:100%;height:36px;padding:0 28px 0 12px;background:var(--color-dark-surface);color:var(--color-light-text);border:1px solid var(--color-dark-rule);border-radius:var(--radius-small);font:13px var(--sans);text-overflow:ellipsis}
#chat-turn:hover{border-color:var(--color-dark-muted)}
#presentation .chat-message{width:100%;font-weight:400}
#presentation .chat-message-body{font-size:18px;line-height:1.7;min-width:0;max-width:min(100%,75ch);overflow-wrap:anywhere}
#presentation .chat-message.is-user .chat-message-body{max-width:min(90%,75ch);padding:16px;background:var(--color-dark-surface);border-radius:var(--radius-small)}
#presentation .chat-message-body p,#presentation .chat-message.is-user .chat-message-body p,#presentation .chat-message.is-assistant .chat-message-body p{margin:0 0 16px;padding:0;max-width:none;border-radius:0;background:transparent;white-space:normal;font:inherit}
#presentation .chat-message-body>:last-child{margin-bottom:0}
#presentation .chat-message-body :is(h1,h2,h3,h4,h5,h6){font:650 21px/1.5 var(--sans);color:var(--color-light-text);margin:24px 0 12px;letter-spacing:-.025em;font-style:normal}
#presentation .chat-message-body ul,#presentation .chat-message-body ol{padding-left:24px;margin:16px 0}
#presentation .chat-message-body li{margin:8px 0}
#presentation .chat-message-body strong{font-weight:700}
#presentation .chat-message-body blockquote{margin:16px 0;padding:0 0 0 16px;border-left:1px solid var(--color-dark-rule);font:inherit;color:var(--color-light-text)}
#presentation .chat-message-body code{font-family:var(--sans);background:var(--color-dark-surface);padding:0 4px}
#presentation .chat-message-body pre{white-space:pre-wrap;overflow-wrap:anywhere;margin:16px 0;padding:16px;background:var(--color-dark-surface);font:15px/1.6 var(--sans)}
#presentation .chat-message-body pre code{padding:0}
#presentation .chat-message-body a{color:var(--color-light-text);text-decoration:underline;text-underline-offset:3px}
#presentation .chat-message-body hr{border:0;border-top:1px solid var(--color-dark-rule);margin:24px 0}
#presentation .chat-table-scroll{overflow-x:auto;max-width:100%;margin:16px 0}
#presentation .chat-message-body table{border-collapse:collapse;min-width:480px;width:100%;font-size:16px}
#presentation .chat-message-body th,#presentation .chat-message-body td{padding:12px;text-align:left;border:1px solid var(--color-dark-rule)}
@media(max-width:900px){
 #presentation .chat-demo-shell{grid-template-rows:88px minmax(0,1fr) 64px}
 #presentation .chat-demo-header{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:4px 12px;padding:8px 16px}
 #presentation .chat-turn-control{grid-column:1/-1;margin:0;max-width:none;width:100%}
}
@media(max-width:520px){
 #presentation .chat-demo-shell{grid-template-rows:88px minmax(0,1fr) 60px}
 #presentation .chat-demo-header>span{max-width:none;font-size:10px}
 #presentation .chat-message-body{font-size:16px}
 #presentation .chat-message.is-user .chat-message-body{max-width:100%;padding:12px}
 #presentation .chat-message-body :is(h1,h2,h3,h4,h5,h6){font-size:18px}
}
#presentation .chat-message.is-user .chat-message-body{white-space:pre-wrap}

#presentation .chat-keyword{background:var(--color-accent);color:var(--color-ink);font-weight:700;padding:0 4px;border-radius:2px;box-decoration-break:clone;-webkit-box-decoration-break:clone}
#presentation .chat-keyword{cursor:help}
#presentation .chat-keyword:focus-visible{outline:2px solid var(--color-light-text);outline-offset:3px}
.prompt-tip{position:fixed;z-index:10000;width:max-content;max-width:min(360px,calc(100vw - 16px));box-sizing:border-box;padding:12px 16px;background:var(--color-paper);color:var(--color-ink);border:1px solid var(--color-ink);border-radius:var(--radius-small);font:15px/1.6 var(--sans);overflow-wrap:anywhere;box-shadow:0 4px 16px #0003}
.prompt-tip[hidden]{display:none}
#presentation .chat-source-details{margin-top:20px;color:var(--color-dark-muted);font-size:13px}
#presentation .chat-source-details summary{cursor:pointer;text-decoration:underline;text-underline-offset:3px}

/* One recorded project across four workshop stages. */
#presentation .atlas-story-slide.active{display:grid;grid-template-rows:auto auto minmax(0,1fr) auto;gap:18px;height:100dvh;min-height:0;padding-top:60px;padding-bottom:134px;background:var(--paper);color:var(--ink)}
#presentation .atlas-story-slide .scene-heading{margin:0;justify-content:space-between}
#presentation .atlas-story-slide h2{color:var(--ink);font-size:clamp(34px,4.3vw,64px)}
.story-project-link{font:600 14px var(--sans);text-underline-offset:4px;margin-right:4px;white-space:nowrap}
.story-stages{display:flex;gap:28px;border-bottom:1px solid var(--line)}
.story-stages button{border:0;border-bottom:3px solid transparent;background:none;padding:8px 0;color:var(--muted);font:600 15px var(--sans);cursor:pointer}
.story-stages button[aria-current=true]{border-bottom-color:var(--ink);color:var(--ink)}
.story-layout{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.16fr);gap:32px;min-height:0}
.story-dialogue{display:grid;grid-template-rows:auto minmax(0,1fr);min-height:0;background:var(--color-dark);color:var(--color-light-text)}
.story-dialogue>header{display:flex;justify-content:space-between;gap:12px;padding:14px 20px;border-bottom:1px solid var(--color-dark-rule);font-size:12px}
.story-meta{color:var(--color-dark-muted)}
.story-messages{overflow:auto;padding:22px 24px;scrollbar-gutter:stable;overscroll-behavior:contain}
.story-message{margin-bottom:28px;min-width:0}
.story-message>b{display:inline-block;margin-bottom:10px;font:650 12px var(--sans);color:var(--color-dark-muted)}
.story-message>small{font:11px var(--sans);color:var(--color-dark-muted);margin-left:12px}
.story-omission{color:var(--color-dark-muted)}
@media(min-width:901px){
 #presentation .build-slide .prompt-window{display:grid;grid-template-rows:auto minmax(0,1fr) auto;height:calc(100dvh - 310px);min-height:0}
 #presentation .build-slide .prompt-window pre{min-height:0;overflow:auto}
}
#presentation .story-message .chat-message-body{font:18px/1.65 var(--sans);max-width:100%;color:var(--color-light-text);overflow-wrap:anywhere}
#presentation .atlas-story-slide .chat-message-body :is(h1,h2,h3,h4,h5,h6){font:650 21px/1.5 var(--sans);color:var(--color-light-text);margin:20px 0 12px;letter-spacing:-.025em}
#presentation .story-message.is-user .chat-message-body{white-space:pre-wrap;padding:16px;background:var(--color-dark-surface)}
.story-evidence{overflow:auto;min-width:0;overscroll-behavior:contain;padding:6px 0}
.story-evidence>header span{font-size:12px;color:var(--muted)}
#presentation .story-evidence h3{font:650 clamp(24px,2.2vw,34px)/1.3 var(--sans);letter-spacing:-.03em;margin:12px 0 24px;color:var(--ink)}
.story-evidence figure{margin:0}
.story-evidence img{display:block;width:100%;height:auto;border:1px solid var(--line)}
.story-evidence figcaption{font:13px/1.6 var(--sans);margin-top:12px;color:var(--muted)}
.story-decisions,.story-comparison{margin:0}
.story-decisions>div,.story-comparison>div{display:grid;grid-template-columns:90px minmax(0,1fr);gap:20px;padding:20px 0;border-top:1px solid var(--line)}
.story-decisions dt,.story-comparison dt{font:650 15px/1.6 var(--sans);color:var(--muted)}
.story-decisions dd,.story-comparison dd{margin:0;font:600 clamp(19px,1.8vw,27px)/1.6 var(--sans);letter-spacing:-.02em}
.story-comparison>div{padding:24px 16px;margin-bottom:16px}
.story-comparison>div.current{background:var(--acid);border-top-color:var(--ink)}
.story-closing{font:18px/1.65 var(--sans);margin:24px 0 0}
.story-controls{display:flex;align-items:center;gap:20px;min-width:0;padding-top:6px}
.story-controls label{margin-left:auto;max-width:42%;min-width:0}
.story-scene-select{display:block;width:100%;max-width:100%;min-height:40px;background:transparent;border:1px solid var(--line);color:var(--ink);padding:6px 24px 6px 12px;font:14px var(--sans)}
.story-count{font:13px var(--sans);color:var(--muted);white-space:nowrap}
.story-controls .conversation-next{background:var(--ink);color:var(--paper);border:1px solid var(--ink);font-size:14px;white-space:nowrap}
.story-source-dialog{background:var(--color-dark);color:var(--color-light-text);width:min(960px,calc(100vw - 24px));max-height:calc(100dvh - 32px);padding:0;border:1px solid var(--color-dark-rule)}
.story-source-dialog[open]{transform:none;animation:none}
.story-source-dialog>header{position:sticky;top:0;display:flex;align-items:center;justify-content:space-between;gap:20px;padding:20px 28px;background:var(--color-dark);z-index:1;border-bottom:1px solid var(--color-dark-rule)}
.story-source-dialog h2{font:650 24px var(--sans);margin:0;color:var(--color-light-text)}
.story-source-dialog .modal-close{position:static;flex-shrink:0;color:var(--color-light-text)}
.story-source-note{padding:0 28px;font:13px/1.7 var(--sans);color:var(--color-dark-muted)}
#story-source-body{padding:12px 28px 28px}
.story-source-dialog .chat-message-body{font:17px/1.75 var(--sans);overflow-wrap:anywhere}
.story-source-dialog .is-user .chat-message-body{white-space:pre-wrap;background:var(--color-dark-surface);padding:16px}
.story-source-dialog .chat-message-body :is(h1,h2,h3,h4){font:650 21px/1.5 var(--sans);margin:24px 0 12px}
.story-source-dialog .chat-message-body p{margin:0 0 16px}
.story-source-dialog .chat-message-body pre{white-space:pre-wrap;overflow-wrap:anywhere;font-size:14px;background:var(--color-dark-surface);padding:16px}
.story-source-dialog table{border-collapse:collapse;min-width:480px;font-size:15px}
.story-source-dialog .chat-table-scroll{overflow-x:auto;max-width:100%}
.story-source-dialog td,.story-source-dialog th{padding:10px;border:1px solid var(--color-dark-rule)}
.story-source-dialog a{color:var(--color-light-text);text-underline-offset:3px}
.story-source-dialog .chat-keyword{background:var(--acid);color:var(--ink);font-weight:700;padding:0 4px;border-radius:2px;box-decoration-break:clone;-webkit-box-decoration-break:clone;cursor:help}
.story-source-dialog .chat-keyword:focus-visible{outline:2px solid var(--color-light-text);outline-offset:3px}
@media(min-width:901px){
 .story-evidence:has(figure){display:flex;flex-direction:column;overflow:hidden}
 .story-evidence figure{display:flex;flex-direction:column;min-height:0;flex:1}
 .story-evidence img{height:0;min-height:0;flex:1;object-fit:contain;border:0}
 .story-evidence figcaption{flex-shrink:0}
}
@media(min-width:901px) and (max-height:760px){
 #presentation .atlas-story-slide.active{padding-top:58px;padding-bottom:128px;gap:12px}
 #presentation .atlas-story-slide h2{font-size:40px}
 .story-stages button{padding:4px 0;font-size:13px}
 .story-messages{padding:18px}
 #presentation .story-message .chat-message-body{font-size:16px}
 #presentation .story-evidence h3{font-size:25px;margin-bottom:16px}
 .story-decisions>div{padding:12px 0}
}
@media(max-width:900px){
 #presentation .atlas-story-slide.active{display:block;height:100dvh;min-height:0;padding-top:70px;overflow-y:auto}
 #presentation .atlas-story-slide .scene-heading{margin-bottom:16px}
 .story-stages{margin-bottom:16px}
 .story-layout{grid-template-columns:1fr;gap:24px}
 .story-dialogue{height:min(460px,65dvh)}
 .story-evidence{overflow:visible}
 .story-controls{flex-wrap:wrap;gap:12px;margin-top:24px}
 .story-controls label{max-width:none;order:3;width:100%;margin:0}
 .story-controls .conversation-next{margin-left:auto}
 .story-stages{gap:20px}
 .story-stages button{font-size:13px}
 .story-project-link{font-size:12px}
}
@media(max-width:520px){
 #presentation .atlas-story-slide .scene-heading{display:block}
 .story-project-link{display:inline-block;margin-top:12px}
 .story-stages{gap:12px;justify-content:space-between}
 .story-stages button{font-size:11px}
 .story-messages{padding:18px 14px}
 #presentation .story-message .chat-message-body{font-size:16px}
 .story-dialogue>header{padding:12px 14px;font-size:11px}
 .story-decisions>div,.story-comparison>div{grid-template-columns:64px minmax(0,1fr);gap:12px}
 .story-controls .text-button{font-size:12px}
 .story-controls .conversation-next{padding:10px;font-size:12px;gap:10px}
 .story-source-dialog>header{padding:16px}
 .story-source-dialog h2{font-size:20px}
 .story-source-note{padding:0 16px}
 #story-source-body{padding:12px 16px 24px}
}

/* Sixplus: recorded growth, classroom choices, then personal application. */
#presentation .use-slide{padding-top:48px;padding-bottom:140px}
#presentation .use-slide .scene-heading{margin-bottom:16px}
#presentation .use-slide .scene-heading h2{font-size:clamp(38px,4vw,48px)}
#presentation .use-slide .case-tabs{margin-bottom:16px}
#presentation .sixplus-heading{margin-bottom:12px}
#presentation .sixplus-heading h3{font-size:28px}
.sixplus-stages{display:flex;gap:32px;margin:0 0 16px;border-bottom:1px solid var(--line)}
.sixplus-stages button{position:relative;min-height:44px;padding:8px 0 12px;border:0;background:transparent;color:var(--muted);font:600 16px var(--sans);cursor:pointer}
.sixplus-stages button[aria-current=step]{color:var(--ink)}
.sixplus-stages button[aria-current=step]::after{position:absolute;content:"";height:3px;bottom:-1px;left:0;right:0;background:var(--coral)}
.sixplus-scene{animation:panel-arrive .25s both}
.sixplus-scene-heading{margin-bottom:14px}
.sixplus-scene-heading h4{font:600 clamp(26px,2.5vw,36px)/1.35 var(--sans);letter-spacing:-.045em;margin:0 0 8px;word-break:keep-all}
.sixplus-scene-heading p{font:17px/1.55 var(--sans);color:var(--muted);margin:0;word-break:keep-all}
.sixplus-timeline{list-style:none;margin:0;padding:0;border-top:1px solid var(--ink)}
.sixplus-timeline li{display:grid;grid-template-columns:100px 230px minmax(0,1fr);gap:20px;padding:7px 0;border-bottom:1px solid var(--line);align-items:baseline}
.sixplus-timeline time{font:600 15px/1.5 var(--sans);color:var(--coral);font-variant-numeric:tabular-nums}
.sixplus-timeline strong{font:650 18px/1.5 var(--sans);letter-spacing:-.03em}
.sixplus-timeline p{font:17px/1.6 var(--sans);margin:0;word-break:keep-all;overflow-wrap:anywhere}
.sixplus-source-note{font:12px/1.5 var(--sans);color:var(--muted);margin:12px 0 0}
.sixplus-policy-head{display:grid;grid-template-columns:230px minmax(0,1fr);gap:40px;padding:12px 0;color:var(--muted);font-size:13px;border-bottom:1px solid var(--ink)}
.sixplus-policies{margin:0}
.sixplus-policies>div{display:grid;grid-template-columns:230px minmax(0,1fr);gap:40px;padding:12px 0;border-bottom:1px solid var(--line)}
.sixplus-policies dt{font:650 24px/1.4 var(--sans);letter-spacing:-.03em;word-break:keep-all}
.sixplus-policies dd{margin:0;display:grid;grid-template-columns:1fr auto;gap:4px 24px;align-items:center;min-width:0}
.sixplus-policies dd p{grid-column:1/-1;font:20px/1.5 var(--sans);letter-spacing:-.025em;margin:0;word-break:keep-all}
.sixplus-policies dd>span{color:var(--muted);font:15px/1.6 var(--sans)}
.sixplus-policies .text-button{font-weight:500;min-height:32px;padding:4px 0;font-size:13px;white-space:nowrap}
[data-sixplus-panel="2"] .sixplus-scene-heading h4{font-size:32px;line-height:1.3}
.sixplus-starting-points{margin:18px 0 0;border-top:1px solid var(--ink)}
.sixplus-starting-points>div{display:grid;grid-template-columns:270px minmax(0,1fr);gap:40px;padding:12px 0;border-bottom:1px solid var(--line)}
.sixplus-starting-points dt{font:600 21px/1.5 var(--sans);letter-spacing:-.03em}
.sixplus-starting-points dd{font:20px/1.5 var(--sans);margin:0;color:var(--muted);word-break:keep-all}
.sixplus-personal-note{font:20px/1.5 var(--sans);margin:18px 0 0;letter-spacing:-.03em}
.sixplus-personal-note strong{font-weight:650;text-decoration:underline;text-decoration-color:var(--coral);text-underline-offset:6px}
.sixplus-controls{display:flex;gap:20px;align-items:center;margin-top:14px}
.sixplus-controls output{color:var(--muted);font-size:13px;margin-left:auto}
.sixplus-controls .button{min-height:44px;font-size:14px}
.sixplus-controls button:disabled{opacity:.35;cursor:default}
.sixplus-all-features{border-top:1px solid var(--line);margin-top:14px}
.sixplus-all-features summary{min-height:44px;padding:14px 0;cursor:pointer;font:600 15px var(--sans)}
.sixplus-all-features summary span{font:13px var(--sans);color:var(--muted);margin-left:12px}
.sixplus-all-features .sixplus-feature-index{margin-top:8px}
@media(min-width:901px) and (max-height:800px){
 #presentation .use-slide{padding-top:56px}
 #presentation .use-slide .scene-heading h2{font-size:40px}
 #presentation .use-slide .scene-heading,#presentation .use-slide .case-tabs{margin-bottom:10px}
 .sixplus-stages{margin-bottom:14px}
 .sixplus-scene-heading h4{font-size:28px}
 .sixplus-scene-heading p{font-size:16px}
 .sixplus-timeline li{padding:6px 0;gap:16px;grid-template-columns:84px 210px minmax(0,1fr)}
 .sixplus-timeline strong,.sixplus-timeline p{font-size:16px}
 .sixplus-policies>div{padding:12px 0}
 .sixplus-policies dt{font-size:21px}
 .sixplus-policies dd p{font-size:18px}
 .sixplus-starting-points{margin-top:18px}
 .sixplus-starting-points>div{padding:14px 0}
 .sixplus-controls,.sixplus-all-features{margin-top:14px}
}
@media(max-width:1100px) and (min-width:901px){
 .sixplus-timeline li{grid-template-columns:84px 190px minmax(0,1fr);gap:16px}
 .sixplus-policy-head,.sixplus-policies>div{grid-template-columns:190px minmax(0,1fr);gap:24px}
 .sixplus-stages{gap:24px}
 .sixplus-stages button{font-size:14px}
}
@media(max-width:900px){
 #presentation .use-slide{padding-top:76px}
 .sixplus-stages{gap:20px;overflow-x:auto;scrollbar-width:thin}
 .sixplus-stages button{font-size:14px;white-space:nowrap;flex-shrink:0}
 .sixplus-timeline li{grid-template-columns:84px minmax(0,1fr);gap:4px 16px;padding:14px 0}
 .sixplus-timeline strong{font-size:18px}
 .sixplus-timeline p{grid-column:2;font-size:16px}
 .sixplus-policy-head{display:none}
 .sixplus-policies{border-top:1px solid var(--ink)}
 .sixplus-policies>div{grid-template-columns:1fr;gap:10px;padding:20px 0}
 .sixplus-policies dt{font-size:21px}
 .sixplus-policies dd p{font-size:18px}
 .sixplus-starting-points>div{grid-template-columns:1fr;gap:8px;padding:18px 0}
 .sixplus-starting-points dt{font-size:19px}
 .sixplus-starting-points dd{font-size:17px}
 .sixplus-personal-note{font-size:19px}
}
@media(max-width:520px){
 .sixplus-stages{gap:20px}
 .sixplus-stages button{font-size:13px}
 .sixplus-scene-heading h4{font-size:25px}
 [data-sixplus-panel="2"] .sixplus-scene-heading h4{font-size:25px}
 .sixplus-scene-heading h4 br{display:none}
 .sixplus-scene-heading p{font-size:16px}
 .sixplus-timeline li{grid-template-columns:64px minmax(0,1fr);column-gap:12px}
 .sixplus-timeline time{font-size:13px}
 .sixplus-timeline strong{font-size:17px}
 .sixplus-timeline p{font-size:15px}
 .sixplus-policies dd{grid-template-columns:1fr;gap:10px}
 .sixplus-policies .text-button{justify-self:start;padding:0;text-align:left}
 .sixplus-controls{gap:12px}
 .sixplus-controls .text-button{font-size:12px}
 .sixplus-controls .button{font-size:12px;gap:10px;padding:10px 14px}
 .sixplus-source-note{font-size:11px}
}

/* A separate teaching-material case beside the classroom-management story. */
#presentation .materials-slide{padding-bottom:140px;scroll-padding:76px 0 140px}
#presentation .materials-slide .use-case{grid-template-columns:minmax(0,1fr) minmax(0,1.25fr);gap:48px;align-items:center}
#presentation .materials-slide .use-copy h3{font:600 clamp(28px,2.5vw,38px)/1.4 var(--sans);letter-spacing:-.04em;margin-bottom:24px}
.material-process{list-style:none;counter-reset:materials;margin:0;padding:0;border-top:1px solid var(--ink)}
.material-process li{display:grid;grid-template-columns:92px minmax(0,1fr);gap:20px;padding:16px 0;border-bottom:1px solid var(--line)}
.material-process b{font:650 17px/1.6 var(--sans)}
.material-process p{font:17px/1.6 var(--sans);margin:0;word-break:keep-all}
.material-links{display:flex;flex-wrap:wrap;gap:14px 24px;margin-top:24px}
.material-links .text-link{min-height:32px;font-size:14px;line-height:1.7;scroll-margin-block:76px 140px}
.material-demo-note{font:16px/1.6 var(--sans);color:var(--muted);border-top:1px solid var(--line);margin:32px 0 0;padding-top:16px;word-break:keep-all}
#presentation .materials-slide .case-screen img{max-height:calc(100dvh - 290px)}
@media(min-width:901px) and (max-height:800px){
 #presentation .materials-slide .scene-heading{margin-bottom:20px}
 #presentation .materials-slide .scene-heading h2{font-size:44px}
 #presentation .materials-slide .use-copy h3{font-size:28px;margin-bottom:16px}
 .material-process li{padding:10px 0;grid-template-columns:80px minmax(0,1fr);gap:16px}
 .material-process b,.material-process p{font-size:16px}
 .material-links{margin-top:16px;gap:8px 20px}
 .material-demo-note{margin-top:20px;font-size:14px}
}
@media(max-width:900px){
 #presentation .materials-slide .use-case{grid-template-columns:1fr;gap:24px}
 #presentation .materials-slide .use-copy h3{font-size:30px}
 #presentation .materials-slide .case-screen img{max-height:480px}
 .material-demo-note{font-size:15px}
}
@media(max-width:520px){
 #presentation .materials-slide .use-copy h3{font-size:26px}
 .material-process li{grid-template-columns:68px minmax(0,1fr);gap:14px}
 .material-process b,.material-process p{font-size:16px}
 .material-links{gap:12px 20px}
 .material-demo-note{font-size:14px}
}
.closing-footer .workshop-reset-status{font-size:14px;line-height:1.5;color:var(--muted)}
.closing-footer .workshop-reset-status:empty{display:none}
.closing-footer [data-workshop-reset]:disabled{opacity:.5;cursor:wait}

button.project-thumb{display:block;width:100%;padding:0;border:0;cursor:zoom-in}