.education-site{--edu-measure:70ch}.research-site .edu-button{gap:8px}.edu-production-record dt{margin-top:18px}.edu-production-record dd{margin:7px 0 0;color:var(--r-muted)}.edu-container{width:min(1200px,calc(100% - 112px));margin-inline:auto}.edu-breadcrumbs{display:flex;flex-wrap:wrap;gap:10px;color:var(--r-muted);font-size:13px;padding-top:30px}.edu-breadcrumbs>span{display:inline-flex;gap:10px}.edu-breadcrumbs a:hover{color:var(--r-accent)}.edu-hero{padding:66px 0 64px;max-width:980px}.edu-kicker{color:var(--r-accent);font-size:12px;letter-spacing:.12em;text-transform:uppercase;font-weight:600;margin-bottom:23px!important}.edu-hero h1{font-size:clamp(36px,5.3vw,74px);font-weight:500;letter-spacing:-.06em;line-height:1.08;text-wrap:balance;max-width:19ch}.edu-hero>p:not(.edu-kicker){max-width:65ch;color:var(--r-muted);font-size:18px;line-height:1.75;margin-top:25px}.edu-hero .edu-actions{margin-top:30px}.edu-actions{display:flex;flex-wrap:wrap;align-items:center;gap:14px 24px}.research-site .edu-button{display:inline-flex;justify-content:center;align-items:center;padding:13px 21px;border:1px solid var(--r-accent);border-radius:5px;background:var(--r-accent);color:var(--r-surface);font-size:14px;font-weight:600;min-height:46px}.research-site .edu-button:hover{filter:brightness(.92)}.research-site .edu-button:active{filter:brightness(.85)}.research-site .edu-button:disabled{cursor:default;opacity:.45;transform:none}.research-site .edu-button-secondary{background:transparent;border-color:var(--r-line);color:var(--r-text)}.research-site .edu-link{color:var(--r-accent);font-weight:500;text-decoration:underline;text-underline-offset:4px}.edu-muted{color:var(--r-muted)}.edu-section{padding-block:65px;border-top:1px solid var(--r-line)}.edu-prose h2,.edu-section h2,.edu-sources h2{font-size:clamp(26px,3vw,40px);letter-spacing:-.04em;line-height:1.18;font-weight:500;margin-bottom:20px;text-wrap:balance}.edu-prose 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span{display:block;color:var(--r-muted);font-size:13px}.edu-workflow-list{margin-top:24px}.edu-workflow-row{display:grid;grid-template-columns:55px 1fr 220px 30px;gap:24px;padding:30px 0;border-top:1px solid var(--r-line);align-items:start}.edu-workflow-row:hover h3{color:var(--r-accent)}.edu-workflow-row h3{font-size:24px;line-height:1.25;letter-spacing:-.03em;font-weight:500;margin-bottom:10px}.edu-workflow-row p{color:var(--r-muted);font-size:14px;max-width:65ch}.edu-workflow-index{font-variant-numeric:tabular-nums}.edu-workflow-index,.edu-workflow-output{color:var(--r-muted);font-size:13px;padding-top:5px}.edu-workflow-output strong{display:block;color:var(--r-text);font-weight:500;margin-bottom:5px}.edu-editorial{display:flex;gap:14px 28px;flex-wrap:wrap;padding:20px 0;border-block:1px solid var(--r-line);font-size:13px;color:var(--r-muted)}.edu-editorial a{color:var(--r-accent)}.edu-reading{display:grid;grid-template-columns:220px minmax(0,1fr);gap:64px;padding-block:44px 70px}.edu-toc{position:sticky;top:110px;align-self:start;display:flex;flex-direction:column;gap:13px;font-size:13px;color:var(--r-muted)}.edu-toc strong{color:var(--r-text);font-weight:500;margin-bottom:8px}.edu-toc a:hover{color:var(--r-accent)}.edu-prose{min-width:0;max-width:790px}.edu-prose>section{padding-bottom:42px;scroll-margin-top:110px}.edu-prose h3{font-size:24px;line-height:1.3;letter-spacing:-.025em;font-weight:500;margin-block:22px 14px}.edu-prose ul,.edu-section ul{padding-left:22px;margin-block:20px}.edu-prose li,.edu-section li{padding-left:5px;margin-block:12px;max-width:var(--edu-measure)}.edu-step{padding-top:35px;margin-top:24px;border-top:1px solid var(--r-line);scroll-margin-top:110px}.edu-step>h3{display:flex;align-items:baseline;gap:16px}.edu-step>h3>span{color:var(--r-accent);font-size:14px;font-variant-numeric:tabular-nums;letter-spacing:0}.edu-step dl{display:grid;grid-template-columns:110px minmax(0,1fr);gap:12px 18px;font-size:14px;margin-top:24px}.edu-step dt{font-weight:600;color:var(--r-accent)}.edu-step dd{margin:0;color:var(--r-muted)}.edu-note{padding:23px 26px;background:var(--r-soft);border-left:3px solid var(--r-accent);margin-block:24px}.edu-note p{margin-block:8px;font-size:14px}.edu-comparison{display:grid;grid-template-columns:1fr 1fr;gap:30px;margin-block:25px}.edu-comparison>div{padding:23px;background:var(--r-soft)}.edu-comparison strong{font-size:13px;font-weight:600;color:var(--r-accent)}.edu-comparison p{font-size:15px}.edu-prompt{background:var(--r-soft);padding:25px;border-radius:6px}.edu-prompt label{display:block;font-weight:500;margin-bottom:15px}.edu-prompt textarea{width:100%;padding:16px;resize:vertical;background:var(--r-surface);color:var(--r-text);border:1px solid var(--r-line);border-radius:4px;font:14px/1.7 ui-monospace,monospace}.edu-prompt .edu-actions{margin-top:14px;font-size:13px}.edu-prompt p{font-size:13px;color:var(--r-muted);margin-bottom:0}.edu-sources{padding-top:32px;border-top:1px solid var(--r-line)}.edu-sources>p{font-size:13px;color:var(--r-muted)}.edu-source{margin-top:25px}.edu-source a{font-weight:500;color:var(--r-accent);text-decoration:underline;text-underline-offset:3px}.edu-source p{font-size:13px;color:var(--r-muted);margin-block:5px}.edu-bottom{display:flex;gap:30px;justify-content:space-between;align-items:center;padding-block:35px 65px;flex-wrap:wrap}.edu-offer{display:grid;grid-template-columns:180px 1fr;gap:30px;padding:28px 0;border-top:1px solid var(--r-line)}.edu-offer h3{font-size:23px;font-weight:500;letter-spacing:-.025em}.edu-offer p{max-width:65ch;color:var(--r-muted)}.edu-home{padding-block:80px}.edu-home .edu-feature{background:var(--r-soft)}.research-site .desktop-nav a[aria-current=page]{color:var(--r-accent)}.edu-review{max-width:880px;padding-bottom:70px}.edu-fields{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-bottom:25px}.edu-review label{display:block;font-weight:500;font-size:14px}.edu-review input[type=text],.edu-review textarea{display:block;width:100%;margin-top:8px;border:1px solid var(--r-line);padding:12px;border-radius:4px;color:var(--r-text);background:var(--r-surface);font:inherit;font-size:16px}.edu-review textarea{resize:vertical;min-height:75px}.edu-review-item{padding:25px 0;border-top:1px solid var(--r-line)}.edu-review-item .edu-check-label{display:flex;align-items:start;gap:13px;font-size:17px;font-weight:500;cursor:pointer;min-height:28px}.edu-review-item input[type=checkbox]{width:20px;height:20px;margin-top:4px;accent-color:var(--r-accent);flex-shrink:0}.edu-review-item p{font-size:14px;color:var(--r-muted);margin:8px 0 18px 33px}.edu-review-status{margin-block:20px;color:var(--r-muted);font-size:14px}.edu-example-layout{display:grid;grid-template-columns:minmax(0,1.6fr) minmax(260px,.8fr);gap:40px;padding-bottom:55px}.edu-deck{min-width:0;scroll-margin-top:100px}.edu-scene{border:1px solid var(--r-line);border-radius:8px;background:var(--r-surface);padding:clamp(22px,4vw,45px);min-height:460px}.edu-scene h2{font-size:clamp(27px,3vw,42px);line-height:1.18;letter-spacing:-.04em;font-weight:500;margin:20px 0}.edu-scene p{margin-block:16px}.edu-scene-label{color:var(--r-accent);font-size:13px;font-weight:500}.edu-choice{display:block;text-align:left;width:100%;padding:15px 18px;border:1px solid var(--r-line);background:var(--r-soft);color:var(--r-text);border-radius:4px;margin-top:12px;font-size:15px}.edu-choice[aria-pressed=true]{border-color:var(--r-accent);background:var(--r-accent-soft)}.edu-feedback{padding:15px 18px;margin-top:16px;border-left:3px solid var(--r-accent);background:var(--r-soft);font-size:14px}.edu-deck-controls{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:18px}.edu-scene-count{color:var(--r-muted);font-size:13px;white-space:nowrap}.edu-example-notes{font-size:14px;color:var(--r-muted)}.edu-example-notes h2{color:var(--r-text);font-size:24px;margin-block:0 20px;letter-spacing:-.03em;font-weight:500}.edu-example-notes h3{color:var(--r-text);font-size:16px;margin-block:25px 8px;font-weight:500}.edu-bars{margin-block:25px}.edu-bar-row{display:grid;grid-template-columns:100px 1fr 65px;gap:12px;align-items:center;margin-block:18px;font-size:13px}.edu-bar{height:20px;background:var(--r-accent);opacity:.7;border-radius:1px}.edu-bar-row:last-child .edu-bar{opacity:1}.edu-bar-value{font-variant-numeric:tabular-nums}.edu-table-wrap{overflow-x:auto;margin-block:25px}.edu-table{width:100%;border-collapse:collapse;text-align:left;font-size:14px}.edu-table td,.edu-table th{padding:14px 16px 14px 0;border-bottom:1px solid var(--r-line);vertical-align:top}.edu-table th{font-weight:500}.edu-table caption{text-align:left;color:var(--r-muted);margin-bottom:12px}.edu-definition{display:grid;grid-template-columns:1fr 1fr;gap:40px;margin-block:30px}.edu-definition h3{font-size:22px;margin-bottom:12px;font-weight:500}.edu-definition p{color:var(--r-muted)}@media (max-width:1050px){.edu-container{width:calc(100% - 64px)}.edu-reading{grid-template-columns:170px minmax(0,1fr);gap:35px}.edu-workflow-row{grid-template-columns:35px 1fr 25px}.edu-workflow-output{display:none}.edu-feature{gap:30px;padding:32px}.edu-example-layout{gap:25px}}@media (max-width:800px){.edu-container{width:calc(100% - 40px)}.edu-hero{padding-block:42px}.edu-reading{display:block}.edu-toc{position:static;flex-direction:row;flex-wrap:wrap;padding-bottom:30px;margin-bottom:30px;border-bottom:1px solid var(--r-line)}.edu-toc strong{flex-basis:100%}.edu-definition,.edu-example-layout,.edu-feature{grid-template-columns:1fr}.edu-feature{padding:26px}.edu-section{padding-block:40px}.edu-example-notes{padding-top:25px;border-top:1px solid var(--r-line)}.edu-scene{min-height:0}.edu-offer{grid-template-columns:1fr;gap:12px}.edu-home{padding-block:50px}}@media (max-width:480px){.edu-container{width:calc(100% - 36px)}.edu-hero h1{font-size:37px}.edu-hero>p:not(.edu-kicker){font-size:16px}.edu-comparison,.edu-fields{grid-template-columns:1fr;gap:16px}.edu-step dl{grid-template-columns:1fr;gap:7px}.edu-step dd{margin-bottom:10px}.edu-workflow-row{gap:10px;grid-template-columns:25px 1fr 16px;padding-block:25px}.edu-workflow-row h3{font-size:21px}.edu-prompt{padding:18px}.edu-prompt textarea{font-size:16px}.edu-bar-row{grid-template-columns:84px 1fr 62px;gap:7px}.edu-deck-controls .edu-button{padding:12px 14px;white-space:nowrap}.edu-deck-controls{display:grid;grid-template-columns:1fr 1fr}.edu-scene-count{grid-column:1/-1;order:-1;text-align:center}}@media print{.edu-actions,.edu-breadcrumbs,.edu-deck-controls,.edu-toc,.education-site .research-footer,.education-site .research-nav{display:none!important}.education-site,.education-site[data-theme]{--r-bg:#fff;--r-surface:#fff;--r-text:#111;--r-muted:#444;--r-line:#bbb;--r-soft:#f4f4f4;--r-accent:#174d8c;background:#fff;color:#111}.edu-container{width:100%}.edu-hero{padding-block:20px}.edu-reading{display:block}.edu-review-item{-moz-column-break-inside:avoid;break-inside:avoid}.edu-review textarea{min-height:100px}}@media (prefers-reduced-motion:reduce){.edu-home *,.education-site *{scroll-behavior:auto!important;transition:none!important}}