:root{--bg:#f4f1e9;--panel:#fffdf8;--ink:#253c36;--muted:#60716a;--line:#d8ded3;--accent:#13654e;--soft:#e5eee5;--dark:#21332e;font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--ink);background:var(--bg);font-size:14px}*{box-sizing:border-box}body{margin:0}button,a,textarea{-webkit-tap-highlight-color:transparent}button{font:inherit;cursor:pointer;border:1px solid var(--line);border-radius:8px;background:var(--panel);color:var(--ink);padding:9px 12px;transition:background .16s,border-color .16s,transform .16s}button:hover{background:var(--soft);border-color:#739789}button:active{transform:translateY(1px)}button:focus-visible,a:focus-visible,textarea:focus-visible{outline:3px solid #408b70;outline-offset:3px}button:disabled{opacity:.45;cursor:default}button.selected,button.active{background:var(--accent);color:white;border-color:var(--accent)}[hidden]{display:none!important}header{height:62px;display:flex;align-items:center;gap:18px;border-bottom:1px solid var(--line);padding:0 24px;background:var(--panel)}.brand{font-size:25px;font-weight:800;letter-spacing:-1.4px;color:var(--ink);text-decoration:none}.brand span{font-size:11px;vertical-align:top;letter-spacing:0}.divider{height:22px;width:1px;background:var(--line)}.private{margin-left:auto;color:var(--accent);font-size:12px}.shell{display:grid;grid-template-columns:172px minmax(0,1fr)}.rail{border-right:1px solid var(--line);padding:24px 12px;display:flex;flex-direction:column;justify-content:space-between;min-height:calc(100vh - 62px)}.eyebrow{font-size:10px;font-weight:750;letter-spacing:1.7px;color:var(--muted)}.rail .eyebrow{display:block;padding:0 9px 20px}.rail button{display:flex;align-items:center;gap:10px;width:100%;text-align:left;border-color:transparent;background:transparent;margin:4px 0;padding:12px 9px}.rail button.selected{background:var(--accent)}.rail button b{font-size:12px;font-weight:550}.rail button span{font-size:20px;width:24px;text-align:center}.rail-foot{padding:20px 8px;font-size:11px}.rail-foot strong{font-size:9px;letter-spacing:1px}.rail-foot p{line-height:1.7;color:var(--muted)}.pill{display:inline-block;border:1px solid var(--line);border-radius:20px;padding:6px 9px;font-size:10px;color:var(--muted);white-space:nowrap}main{padding:24px clamp(16px,2.1vw,40px) 0;min-width:0;max-width:2400px;width:100%;margin:auto}.project-bar{display:flex;justify-content:space-between;gap:18px;align-items:center;margin-bottom:22px}h1{font-size:clamp(25px,2.4vw,40px);letter-spacing:-1.4px;margin:8px 0}h2{letter-spacing:-.5px}p{line-height:1.6}.project-bar p{color:var(--muted);margin:0}.project-actions{display:flex;gap:8px;align-items:center;flex-wrap:wrap;justify-content:flex-end}.workspace{display:grid;grid-template-columns:minmax(0,1fr) 340px;gap:18px;align-items:start}.stage{border:1px solid var(--line);border-radius:14px;overflow:hidden;background:var(--dark);color:#fbf8ef;position:relative}.stage-top{position:absolute;z-index:1;left:20px;right:20px;top:16px;display:flex;justify-content:space-between;font-size:10px;letter-spacing:1.6px;color:#eee8da}.art{height:clamp(380px,42vw,625px);position:relative;overflow:hidden;background:#343733}.art>img{width:100%;height:100%;object-fit:contain;object-position:75% center}.art:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,#1b2b25e8 0%,#1b2b25a0 23%,transparent 57%);pointer-events:none}.art-caption{position:absolute;z-index:1;left:28px;bottom:32px;max-width:250px}.art-caption>span{font-size:9px;letter-spacing:1.8px;color:#bdcfbd}.art-caption h2{font-size:clamp(28px,3vw,48px);line-height:1.08;letter-spacing:-1.7px;margin:16px 0}.art-caption p{font-size:12px;color:#d2dfd5}.passbar{display:flex;gap:5px;padding:10px 14px;flex-wrap:wrap;background:#1e3029}.passbar button{padding:7px 12px;background:transparent;border-color:#54675e;color:#d9e2d8;font-size:11px}.passbar button.active{background:#d8e7ce;border-color:#d8e7ce;color:#203e30}.stage-note{padding:10px 15px;display:flex;gap:9px;align-items:center;background:var(--panel);color:var(--muted)}.stage-note p{font-size:10px;margin:0;flex:1}.stage-note button{font-size:10px;padding:6px 9px}#comparison{display:grid;grid-template-columns:1fr 1fr;background:#343733;border-top:1px solid #5c7162}#comparison img{width:100%;max-height:360px;object-fit:contain}.inspector{background:var(--panel);border:1px solid var(--line);padding:20px;border-radius:14px;scroll-margin:16px}.inspector-head{display:flex;justify-content:space-between;align-items:center}#step-number{font-size:11px;font-variant-numeric:tabular-nums;color:var(--accent)}.inspector h2{font-size:25px;margin:18px 0 9px}.inspector>p{font-size:12px;color:var(--muted);min-height:58px}.status{font-size:10px;color:#735d32;background:#f3ead5;padding:6px 9px;border-radius:5px;display:inline-block}.facts{margin:17px 0;border-top:1px solid var(--line)}.facts>div{display:flex;justify-content:space-between;gap:8px;padding-top:12px;font-size:10px}.facts span{color:var(--muted)}.facts b{font-weight:600;text-align:right}details{border-top:1px solid var(--line)}summary{font-size:12px;font-weight:650;cursor:pointer;padding:12px 0}details p{font-size:12px;color:var(--muted);margin:0 0 12px}.agent-box{padding:14px;background:var(--soft);border-radius:9px;margin:10px 0 16px}.agent-box p{font-size:12px;margin:8px 0}.agent-box small{font-size:10px;color:var(--muted)}.inspector-controls{display:flex;gap:6px}.inspector-controls #next{flex:1;background:var(--accent);color:white}.pipeline{margin-top:22px;border:1px solid var(--line);background:var(--panel);border-radius:14px;padding:20px;scroll-margin:16px}.section-heading{display:flex;justify-content:space-between;align-items:center;gap:12px}.section-heading h2{font-size:22px;margin:7px 0 20px}.nodes{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:16px 14px}.node{position:relative;text-align:left;padding:12px 10px;min-height:96px;border-radius:9px;background:#f4f5ed}.node:not(:last-child):after{content:"→";position:absolute;right:-14px;color:#7da48e;top:35px;animation:edge 2.8s ease-in-out infinite}.node .n{display:block;font-size:10px;letter-spacing:1px;color:var(--muted);margin-bottom:10px}.node strong{font-size:12px;display:block;line-height:1.35}.node small{font-size:9px;display:block;margin-top:8px;color:var(--muted)}.node.active .n,.node.active small{color:#d5e8dc}.pipeline-footer{display:flex;justify-content:space-between;gap:10px;margin-top:16px;font-size:10px;color:var(--muted)}.review{display:grid;grid-template-columns:1fr 1fr;gap:30px;padding:26px 0;scroll-margin:16px}.review h2{font-size:25px;margin:10px 0}.review p{color:var(--muted);font-size:12px;max-width:490px}.version-row{padding:9px 0;border-top:1px solid var(--line);display:flex;justify-content:space-between;gap:10px;font-size:11px}.version-row b{font-weight:500;color:var(--accent)}label{display:block;font-size:12px;margin:7px 0 10px}textarea{width:100%;resize:vertical;background:var(--panel);border:1px solid var(--line);border-radius:9px;padding:12px;font:inherit;color:var(--ink);min-height:120px}.review-actions{display:flex;align-items:center;gap:12px;margin-top:9px}output{font-size:11px;color:var(--accent)}footer{border-top:1px solid var(--line);padding:14px 0;display:flex;justify-content:space-between;gap:12px;font-size:10px;color:var(--muted)}body.compact .shell{grid-template-columns:64px minmax(0,1fr)}body.compact .rail b,body.compact .rail .eyebrow,body.compact .rail-foot{display:none}@keyframes edge{50%{opacity:.4}}@media(min-width:1800px){.workspace{grid-template-columns:minmax(0,1fr) 390px}.nodes{grid-template-columns:repeat(13,minmax(0,1fr))}.node{padding:11px 8px}.node strong{font-size:11px}}@media(max-width:1100px){.shell{grid-template-columns:64px minmax(0,1fr)}.rail b,.rail .eyebrow,.rail-foot{display:none}.workspace{grid-template-columns:minmax(0,1fr) 300px}.nodes{grid-template-columns:repeat(4,minmax(0,1fr))}.project-actions .pill{display:none}.art-caption{max-width:170px;left:18px}}@media(max-width:760px){header{padding:0 12px;height:54px;gap:10px}header>span:not(.private){display:none}header button{font-size:10px}.private{font-size:10px}.shell,body.compact .shell{grid-template-columns:1fr}.rail{display:none}main{padding:16px 12px 0}.project-bar{align-items:start}.project-actions{max-width:110px}.project-actions button{font-size:10px}h1{font-size:26px;letter-spacing:-1px}.project-bar p{font-size:11px}.workspace{grid-template-columns:1fr}.art{height:430px}.art-caption{max-width:160px}.art-caption h2{font-size:32px}.inspector>p{min-height:0}.nodes{grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.section-heading{align-items:start}.section-heading .pill{white-space:normal;max-width:120px}.section-heading h2{font-size:20px}.pipeline{padding:14px}.pipeline-footer{flex-direction:column}.review{grid-template-columns:1fr;gap:14px}.version-row{font-size:10px}footer{flex-direction:column}.node:not(:last-child):after{right:-12px}.stage-top{font-size:8px}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation:none!important;transition:none!important;scroll-behavior:auto!important}}

.demo-controls{display:flex;align-items:center;gap:12px;margin:0 0 16px}.demo-controls span{font-size:11px;color:var(--muted)}#play-demo[aria-pressed=true]{background:var(--accent);color:white}@media(max-width:760px){.demo-controls{align-items:start;flex-direction:column;gap:7px}}

.button-link{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:10px 14px;border:1px solid var(--line);border-radius:8px;color:var(--ink);text-decoration:none;font-size:12px}.button-link:hover{background:var(--soft)}.primary-link{background:var(--accent);color:white;border-color:var(--accent)}.primary-link:hover{background:#0e513d}.atelier-about,.atelier-faq{padding:28px 0;border-top:1px solid var(--line)}.atelier-about p{max-width:78ch;color:var(--muted)}.atelier-about h2,.atelier-faq h2{font-size:28px}.cta-row{display:flex;gap:10px;flex-wrap:wrap}.atelier-faq details{max-width:900px}.brand span{font-size:8px;vertical-align:top;margin-left:4px}footer a{color:inherit}.project-actions a{white-space:nowrap}@media(max-width:760px){.project-actions{max-width:160px}.project-actions a{font-size:10px;padding:8px}.atelier-about h2,.atelier-faq h2{font-size:24px}.cta-row .button-link{width:100%}}

.course-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin-top:22px}.course-card,.course-origin{background:var(--panel,#fffefa);border:1px solid var(--line);border-radius:12px;padding:20px}.course-card h3{font-size:17px;line-height:1.4;margin:9px 0}.course-card a,.course-origin a{color:var(--accent);text-decoration-thickness:1px;text-underline-offset:3px}.course-card p{font-size:12px;margin:10px 0}.course-card small{display:block;color:var(--muted);font-size:11px;line-height:1.6}.course-origin h3{margin-top:0;font-size:18px}.course-origin p{margin-bottom:0}@media(max-width:1100px){.course-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:700px){.course-grid{grid-template-columns:1fr}.course-card,.course-origin{padding:16px}}

.image-status{min-height:1.3em;margin:0;padding:5px 14px;font-size:12px;color:var(--muted);background:var(--panel)}.art img{object-fit:contain}.art img[aria-busy="true"]{cursor:progress}