.os-nav{display:flex;gap:12px 22px;flex-wrap:wrap;align-items:center}.os-shell{max-width:1180px;margin:auto;padding:40px 24px 64px}.os-shell h1{font:600 clamp(34px,5vw,60px)/1.12 Inter,Arial,sans-serif;letter-spacing:-.04em;margin:0 0 24px}.os-shell h2{font:600 30px/1.25 Inter,Arial,sans-serif;letter-spacing:-.03em;margin:0 0 24px}.os-shell h3{font:600 23px/1.3 Inter,Arial,sans-serif;letter-spacing:-.02em;margin:0 0 16px}.os-lead{max-width:75ch;font-size:20px;line-height:1.6;margin:0 0 32px}.os-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}.os-card,.lab-section{border:1px solid #E7E7EA;background:#fff;border-radius:12px;padding:28px;margin-bottom:24px;min-width:0}.os-card p,.lab-section p{max-width:78ch;margin:12px 0 20px}.os-card .links{display:flex;gap:18px;flex-wrap:wrap}.os-label{color:#C20E1C;font:500 13px/1.4 'JetBrains Mono',monospace;margin-bottom:14px}.lab-steps{counter-reset:lab;display:grid;gap:24px}.lab-step{border-left:3px solid #E11021;padding:4px 0 4px 22px}.lab-step h3:before{counter-increment:lab;content:counter(lab) '. ';color:#C20E1C}.lab-step p{margin:8px 0}.lab-step details{padding-top:12px;font-size:15px}.check-list{display:grid;gap:14px}.check-list label{display:flex;gap:14px;align-items:flex-start;font-size:17px;line-height:1.6}.check-list input{flex:0 0 auto;width:20px;height:20px;margin:3px 0 0;accent-color:#C20E1C}.quiz-options{display:grid;gap:12px}.quiz-options button{text-align:left;justify-content:flex-start;white-space:normal;background:#FAFAFA;color:#18181B;border-color:#E7E7EA;padding:14px 18px}.quiz-options button.selected{border:2px solid #C20E1C;background:#FEECEC}.quiz-feedback{border-left:3px solid #C20E1C;padding:12px 18px;margin-top:20px;line-height:1.6}.flash-answer{background:#FAFAFA;border-left:3px solid #C20E1C;padding:18px;margin:18px 0 0}.os-tools{display:flex;gap:14px;flex-wrap:wrap;align-items:center;margin:0 0 28px}.os-tools select,.path-selector select,.scene-controls select{padding:10px 12px;border:1px solid #71717A;border-radius:8px;background:#fff;color:#18181B;font:inherit;max-width:100%}.os-shell textarea{display:block;width:100%;min-height:140px;padding:16px;border:1px solid #71717A;border-radius:8px;font:17px/1.6 Inter,Arial,sans-serif;resize:vertical;margin:12px 0 20px}.storage-status{padding:16px 20px;background:#FEECEC;border-left:3px solid #C20E1C;font-size:14px;line-height:1.6;margin-bottom:24px}.portfolio-count{font:500 28px 'JetBrains Mono',monospace;color:#C20E1C}.portfolio-bar{height:8px;background:#E7E7EA;border-radius:4px;overflow:hidden;margin:18px 0}.portfolio-bar span{display:block;height:100%;background:#C20E1C}.source-card a{overflow-wrap:anywhere}.source-card .source-why{font-size:15px;color:#595963}.os-shell .prompt pre{font:17px/1.7 Inter,Arial,sans-serif}.os-shell .prompt button{font-size:14px;min-height:44px;padding:10px 18px}.os-shell .prompt .copy-status{font-size:13px}.path-selector{padding:32px;background:#fff;border:1px solid #E7E7EA;border-radius:12px;margin:32px 0}.path-selector h2{font-size:30px;font-weight:600;line-height:1.3;letter-spacing:-.03em;margin:0 0 20px}.path-options{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:24px}.path-options button{background:#FAFAFA;color:#18181B;border-color:#E7E7EA}.path-options button[aria-pressed=true]{background:#C20E1C;color:#fff;border-color:#C20E1C}.path-results{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;margin-top:24px}.path-node{position:relative;border:1px solid #E7E7EA;border-radius:10px;padding:18px;background:#FAFAFA}.path-node b{display:block;font:500 15px 'JetBrains Mono',monospace;color:#C20E1C;margin-bottom:12px}.path-node a{font-size:17px;font-weight:500}.path-map{width:100%;display:block}.path-map text{font:500 15px Inter,Arial,sans-serif;fill:#18181B}.path-map path.chosen{stroke:#C20E1C;stroke-width:2}.path-map .path-dot{fill:#fff;stroke:#D4D4D8}.path-map a:hover circle{stroke:#C20E1C;stroke-width:3}
/* Twelve mechanisms, not twelve relabelled pipelines. */
.learning-scene{border:1px solid #E7E7EA;border-radius:12px;padding:24px;background:#FAFAFA;color:#18181B;min-width:0}.scene-head{display:flex;justify-content:space-between;gap:18px;align-items:center;margin-bottom:20px}.scene-head h3{font:600 22px/1.3 Inter,Arial,sans-serif;letter-spacing:-.02em;margin:0}.scene-head small{font:12px/1.4 'JetBrains Mono',monospace;color:#595963}.scene-body{min-height:220px}.scene-controls{display:flex;gap:12px;flex-wrap:wrap;margin:20px 0 0;align-items:center}.scene-controls button{min-height:40px;font-size:13px;padding:8px 14px}.scene-output{font-size:15px;line-height:1.6;color:#595963;margin:16px 0 0;min-height:24px}.scene-body input,.scene-body textarea{font:16px/1.5 Inter,Arial,sans-serif;padding:10px 12px;background:#fff;border:1px solid #D4D4D8;border-radius:8px;max-width:100%;width:100%}.scene-body textarea{min-height:90px;resize:vertical}.scene-split{display:grid;grid-template-columns:1fr 1fr;gap:20px}.scene-panel{background:#fff;border:1px solid #E7E7EA;border-radius:10px;padding:20px}.scene-panel h4{margin:0 0 14px;font-size:16px}.scene-panel p{margin:10px 0;font-size:16px;line-height:1.6}.inspector-phrase{padding:18px;background:#fff;border:1px solid #E7E7EA;border-radius:10px;font-size:22px;line-height:1.7}.inspector-phrase mark{background:transparent;color:inherit;border-bottom:3px solid #D4D4D8}.inspector-phrase.inspected mark{background:#FEECEC;border-color:#C20E1C}.inspector-tags{display:flex;gap:12px;flex-wrap:wrap;margin-top:20px}.inspector-tags span{padding:10px 16px;background:#fff;border:1px solid #E7E7EA;border-radius:8px}.scene-svg{display:block;width:100%;height:auto;max-height:310px;overflow:visible}.scene-svg text{font:500 16px Inter,Arial,sans-serif;fill:currentColor}.scene-svg .small{font-size:12px;fill:#595963}.scene-svg circle,.scene-svg rect{fill:#fff;stroke:#D4D4D8;stroke-width:1.4}.scene-svg .active{fill:#FEECEC;stroke:#C20E1C;stroke-width:2.5}.scene-svg path,.scene-svg line{stroke:#D4D4D8;stroke-width:1.5;fill:none}.scene-svg .trace{stroke:#E11021;stroke-width:3;stroke-dasharray:7 9;animation:crawl-trace 2s linear infinite}.scene-svg .spider{fill:#E11021;stroke:#C20E1C}.scene-svg [data-evidence]{cursor:pointer}.scene-svg [data-evidence]:focus-visible{outline:3px solid #C20E1C}.scene-svg .orbit{transform-origin:center;animation:context-orbit 16s linear infinite}.scene-svg .pulse{animation:scene-pulse 3s ease-in-out infinite}.browser-frame{border:1px solid #D4D4D8;border-radius:12px;background:#fff;overflow:hidden}.browser-bar{background:#E7E7EA;padding:10px 16px;font:12px 'JetBrains Mono',monospace}.browser-screen{padding:24px;min-height:150px}.browser-screen.styled{background:#FEECEC;border-top:4px solid #C20E1C}.browser-screen h4{font-size:26px;letter-spacing:-.03em;margin:0 0 14px}.scene-code{font:14px/1.6 'JetBrains Mono',monospace!important;white-space:pre-wrap;overflow-wrap:anywhere;margin:0}.task-board{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}.task-lane{background:#fff;border:1px solid #E7E7EA;border-radius:10px;padding:16px}.task-lane h4{margin:0 0 16px}.demo-task{padding:12px;background:#FAFAFA;border:1px solid #E7E7EA;margin:8px 0;border-radius:8px;font-size:14px}.demo-task button{font-size:11px;min-height:28px;padding:5px 10px;margin-top:10px}.phone-demo{width:190px;max-width:100%;border:7px solid #18181B;border-radius:28px;padding:16px 12px;margin:auto;background:#fff;min-height:260px}.phone-demo .notch{height:5px;background:#18181B;border-radius:4px;width:55px;margin:0 auto 20px}.app-tile{display:inline-flex;width:62px;height:62px;border-radius:16px;background:#C20E1C;color:#fff;align-items:center;justify-content:center;font-size:30px;margin:18px 0}.phone-demo p{font-size:13px;line-height:1.5;margin:12px 0}.install-requirements{display:grid;gap:16px;align-content:center}.install-requirements label{display:flex;gap:12px;font-size:15px;line-height:1.5}.install-requirements input{width:18px;height:18px;accent-color:#C20E1C}.graph-evidence{font-size:14px;white-space:pre-wrap;line-height:1.6;max-height:220px;overflow:auto;background:#fff;border-left:3px solid #C20E1C;padding:16px}.graph-query{margin-bottom:16px}.graph-query label{display:block;margin-bottom:10px;font-size:14px}.graph-query select{width:100%;font:16px Inter,Arial,sans-serif;padding:10px;border:1px solid #D4D4D8;border-radius:8px}.schema-card{padding:20px;background:#fff;border:2px solid #D4D4D8;border-radius:10px}.schema-card.valid{border-color:#C20E1C;background:#FEECEC}.schema-card ul{padding-left:20px;font-size:15px;line-height:1.6}.chat-window{max-width:520px;margin:auto;background:#fff;border:1px solid #E7E7EA;border-radius:12px;padding:20px;max-height:260px;overflow:auto}.chat-bubble{padding:12px 16px;background:#F1F1F3;border-radius:12px;margin:10px 0;font-size:15px;max-width:85%;line-height:1.5;overflow-wrap:anywhere}.chat-bubble.sent{background:#FEECEC;margin-left:auto}.style-draft{font-size:18px;line-height:1.6;padding:22px;border:1px solid #E7E7EA;background:#fff;border-radius:10px}.style-draft.revised{border-color:#C20E1C;background:#FEECEC}.mission-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.mission-tile{border:1px solid #E7E7EA;border-radius:10px;background:#fff;padding:18px}.mission-tile b{font-size:15px;display:block;margin-bottom:12px}.mission-tile p{font-size:14px;line-height:1.5;margin:0}.mission-tile.ready{border-color:#C20E1C;background:#FEECEC}.scene-budget{font:500 18px 'JetBrains Mono',monospace;color:#C20E1C;margin-top:14px}.scene-thumb{display:block;width:100%;height:auto;aspect-ratio:3.7/1;object-fit:contain}.hero-motion .learning-scene{height:100%;border-color:#3F3F46;background:#171719;color:#FAFAFA;padding:.8cqw 1.2cqw}.learning-scene.preview .scene-head{display:none}.learning-scene.preview .scene-body{min-height:0;height:8cqw;overflow:hidden}.learning-scene.preview .scene-controls{margin:.4cqw 0 0;gap:.8cqw}.learning-scene.preview .scene-controls button{min-height:2.5cqw;font-size:1cqw;padding:.4cqw .8cqw;background:#C20E1C;border-color:#C20E1C}.learning-scene.preview .scene-output{font-size:1cqw;margin:.4cqw 0 0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.learning-scene.preview .scene-panel,.learning-scene.preview .inspector-phrase,.learning-scene.preview .task-lane,.learning-scene.preview .browser-frame,.learning-scene.preview .chat-window,.learning-scene.preview .style-draft,.learning-scene.preview .mission-tile,.learning-scene.preview .schema-card{padding:.65cqw;background:#242428;border-color:#43434A;color:#fff}.learning-scene.preview .scene-panel p,.learning-scene.preview .inspector-phrase,.learning-scene.preview .style-draft,.learning-scene.preview .scene-panel h4,.learning-scene.preview .task-lane h4{font-size:1.2cqw;line-height:1.4;margin:0}.learning-scene.preview .scene-body input,.learning-scene.preview .scene-body textarea{display:none}.learning-scene.preview .scene-svg{max-height:100%;height:100%;width:100%}.learning-scene.preview .scene-svg circle,.learning-scene.preview .scene-svg rect{fill:#242428;stroke:#5F5F66}.learning-scene.preview .scene-svg .active{fill:#351B20;stroke:#FF7383}.learning-scene.preview .scene-svg text{fill:#fff}.learning-scene.preview .scene-svg .small{fill:#B4B4BC}.learning-scene.preview .inspector-tags,.learning-scene.preview .graph-evidence,.learning-scene.preview .graph-query,.learning-scene.preview .install-requirements,.learning-scene.preview .scene-code,.learning-scene.preview .scene-budget{display:none}.learning-scene.preview .phone-demo{min-height:0;height:100%;width:80px;padding:8px;border-width:3px;border-radius:12px;background:#242428}.learning-scene.preview .phone-demo p,.learning-scene.preview .phone-demo .notch{display:none}.learning-scene.preview .app-tile{width:28px;height:28px;font-size:16px;margin:12px}.learning-scene.preview .browser-bar{font-size:.7cqw;padding:.25cqw .5cqw;background:#34343A}.learning-scene.preview .browser-screen{padding:.6cqw;min-height:0}.learning-scene.preview .browser-screen h4{font-size:1.5cqw;margin:0}.learning-scene.preview .browser-screen p{font-size:1cqw;margin:.3cqw 0}.learning-scene.preview .demo-task{padding:.4cqw;margin:.3cqw 0;font-size:.85cqw;background:#34343A;border-color:#43434A}.learning-scene.preview .demo-task button{display:none}.learning-scene.preview .chat-window{padding:.4cqw;max-height:8cqw}.learning-scene.preview .chat-bubble{padding:.35cqw .6cqw;margin:.3cqw 0;font-size:.95cqw;background:#34343A}.learning-scene.preview .chat-bubble.sent{background:#351B20}.learning-scene.preview .mission-tile b{font-size:1cqw;margin:0 0 .4cqw}.learning-scene.preview .mission-tile p{font-size:.9cqw;margin:0}.learning-scene.preview .schema-card h4{font-size:1.2cqw;margin:0 0 .5cqw}.learning-scene.preview .schema-card ul{font-size:.9cqw;margin:0;padding-left:1.5cqw}.learning-scene.preview .scene-split,.learning-scene.preview .mission-grid,.learning-scene.preview .task-board{gap:1cqw;height:100%}.scene-paused .trace,.scene-paused .orbit,.scene-paused .pulse,.motion-off .learning-scene *{animation-play-state:paused!important}@keyframes crawl-trace{to{stroke-dashoffset:-32}}@keyframes context-orbit{to{transform:rotate(360deg)}}@keyframes scene-pulse{50%{stroke-width:3;stroke:#E11021}}
@media(max-width:1100px){.hero-motion{height:auto}.hero-motion .learning-scene{height:auto;padding:18px}.learning-scene.preview .scene-body{height:150px}.learning-scene.preview .scene-controls{margin:12px 0 0;gap:10px}.learning-scene.preview .scene-controls button{font-size:13px;min-height:36px;padding:8px 12px}.learning-scene.preview .scene-output{font-size:13px;margin:10px 0 0}.learning-scene.preview .scene-panel,.learning-scene.preview .inspector-phrase,.learning-scene.preview .task-lane,.learning-scene.preview .browser-frame,.learning-scene.preview .style-draft,.learning-scene.preview .mission-tile,.learning-scene.preview .schema-card{padding:12px}.learning-scene.preview .scene-panel p,.learning-scene.preview .inspector-phrase,.learning-scene.preview .style-draft,.learning-scene.preview .scene-panel h4,.learning-scene.preview .task-lane h4{font-size:16px}.learning-scene.preview .browser-bar{font-size:10px;padding:6px 10px}.learning-scene.preview .browser-screen{padding:12px}.learning-scene.preview .browser-screen h4{font-size:20px}.learning-scene.preview .browser-screen p{font-size:14px}.learning-scene.preview .chat-window{max-height:150px}.learning-scene.preview .chat-bubble{font-size:14px;padding:8px;margin:6px}.learning-scene.preview .demo-task{font-size:13px;padding:8px}.learning-scene.preview .schema-card h4,.learning-scene.preview .mission-tile b{font-size:16px}.learning-scene.preview .schema-card ul,.learning-scene.preview .mission-tile p{font-size:12px}.learning-scene.preview .scene-split,.learning-scene.preview .mission-grid,.learning-scene.preview .task-board{gap:12px}.learning-scene.preview .phone-demo{height:150px;width:90px}.learning-scene.preview .app-tile{width:40px;height:40px;font-size:22px;margin:26px 12px}}
@media(max-width:760px){.os-shell{padding:28px 16px 48px}.os-grid{grid-template-columns:1fr}.os-card,.lab-section{padding:22px;margin-bottom:20px}.os-lead{font-size:18px}.os-shell h2{font-size:26px}.scene-split{grid-template-columns:1fr}.learning-scene{padding:18px}.scene-head{align-items:flex-start;flex-direction:column;gap:8px}.scene-body{min-height:180px}.scene-svg{max-height:none}.mission-grid{grid-template-columns:1fr}.task-board{gap:10px}.task-lane{padding:12px}.path-selector{padding:22px}.path-results{grid-template-columns:1fr 1fr}.path-options{display:grid;grid-template-columns:1fr 1fr}.path-options button{white-space:normal;text-align:left;font-size:13px;padding:12px}.path-map text{font-size:20px}.learning-scene.preview .scene-split{grid-template-columns:1fr 1fr}.learning-scene.preview .mission-grid{grid-template-columns:repeat(3,1fr)}.learning-scene.preview .scene-output{white-space:normal;min-height:20px}.scene-head small{font-size:11px}.scene-controls button{white-space:normal}.scene-controls{gap:10px}.os-nav{gap:12px 18px}.os-tools>*{max-width:100%}}
@media(prefers-reduced-motion:reduce){.learning-scene *{animation:none!important}}
.graph-spider{offset-distance:0%;animation:graph-walk 8s ease-in-out infinite}@keyframes graph-walk{to{offset-distance:100%}}.context-updated circle{stroke:#C20E1C;stroke-width:3}.learning-scene.preview .scene-output{display:none}.hero-motion{height:12.65625cqw}.learning-scene.preview .scene-body{height:8cqw}.learning-scene.preview .scene-controls button[data-scene-pause]{background:#303034;border-color:#5F5F66}@media(max-width:1100px){.hero-motion{height:auto}.learning-scene.preview .scene-body{height:160px}.learning-scene.preview .scene-controls button{font-size:13px;min-height:36px}.learning-scene.preview .scene-output{display:block}}@media(prefers-reduced-motion:reduce){.graph-spider{animation:none!important}}
.scene-paused *{animation-play-state:paused!important}.map-caption{font-size:14px!important;font-family:Inter,sans-serif!important;fill:var(--soft)!important}.scene-thumb{display:block;width:100%;height:auto;aspect-ratio:3.7/1}.path-map path{fill:none;stroke:#D4D4D8;stroke-width:2}.path-map path.chosen{stroke:var(--red);stroke-width:3}.path-map circle{fill:#fff;stroke:#71717A;stroke-width:2}.path-map g.chosen circle{fill:var(--ink);stroke:var(--red);stroke-width:3}.path-map text{font:500 18px 'JetBrains Mono',monospace;fill:var(--ink)}.path-map g.chosen text:not(.map-caption){fill:#fff}.lab-links{display:flex;flex-wrap:wrap;gap:12px;margin:24px 0}.os-nav a[aria-current=page]{color:var(--red)}.challenge{border-left:4px solid var(--red);background:var(--tint);padding:24px}.lab-section h2{margin-top:0}.lab-section li{margin:10px 0}.os-toolbar{display:flex;align-items:center;flex-wrap:wrap;gap:12px}.os-toolbar input[type=file]{max-width:100%}.scene-thumb text{font-family:Inter,sans-serif}.hero-motion:has(.learning-scene){margin-top:1.2cqw}.os-card a{overflow-wrap:anywhere}
.scene-legend{display:none}.scene-svg .note-link{stroke:#B3B3BC;stroke-width:1;stroke-dasharray:2 4}.field-label{display:block;margin:24px 0 10px;font-weight:500}.os-shell input[type=text]{width:100%;min-width:0;padding:14px;border:1px solid #71717A;border-radius:8px;font:inherit}.portfolio-count span{font:400 14px/1.6 Inter,sans-serif}.lab-steps{list-style:none;padding:0}.os-intro{margin-bottom:40px}.path-selector>h2{font-size:32px;line-height:1.25;letter-spacing:-.03em}.path-options{flex-wrap:wrap}.scene-output{overflow-wrap:anywhere}.scene-code{overflow-wrap:anywhere;white-space:pre-wrap}
@media(max-width:760px){.scene-legend{display:flex;flex-wrap:wrap;gap:8px;margin:12px 0}.scene-legend span,.scene-legend button{font:400 13px/1.4 Inter,sans-serif;border:1px solid #D4D4D8;background:#fff;color:#18181B;padding:8px;border-radius:6px;white-space:normal}.scene-legend button{min-height:44px}.learning-scene.preview .scene-legend{display:none}.path-map .map-caption{display:none}.path-map svg{min-height:240px}.os-shell{padding:28px 16px 48px}.lab-section,.os-card{padding:20px}.os-shell h2{font-size:26px}.os-shell h3{font-size:21px}.scene-controls button{white-space:normal;min-height:44px}.path-selector{padding:22px}.path-results{grid-template-columns:1fr}.path-results a{min-height:60px}.os-shell .masthead nav{gap:10px}}
.path-map svg{display:block;width:100%;height:auto}.path-results a{display:flex;flex-direction:column;gap:6px;text-decoration:none;border:1px solid #E7E7EA;border-radius:8px;padding:16px;background:#fff}.path-results a:hover{border-color:#C20E1C}.path-results span{font:500 12px 'JetBrains Mono',monospace;color:#71717A}.path-results strong{font:500 16px/1.5 Inter,sans-serif;color:#18181B}.eyebrow{font:500 12px/1.5 'JetBrains Mono',monospace;color:#C20E1C;letter-spacing:.03em;margin-bottom:12px}
@media(min-width:1101px){.hero-motion:has(.learning-scene){height:17.2cqw}.learning-scene.preview .scene-body{height:11.2cqw}.learning-scene.preview .scene-output{display:block;font-size:1.1cqw;line-height:1.4;margin:.6cqw 0 0}.learning-scene.preview:has(.scene-legend) .scene-body{display:grid;grid-template-columns:1fr 1fr;gap:2cqw}.learning-scene.preview .scene-legend{display:flex;flex-wrap:wrap;align-content:center;gap:.65cqw;margin:0}.learning-scene.preview .scene-legend span,.learning-scene.preview .scene-legend button{font:400 1.15cqw/1.4 Inter,sans-serif;color:#fff;background:#242428;border:1px solid #43434A;border-radius:.5cqw;padding:.4cqw .6cqw;min-height:0;white-space:normal}.learning-scene.preview .scene-svg text{font-size:20px}.learning-scene.preview .scene-svg text.small{font-size:14px}}
@media(max-width:1100px){.hero-motion:has(.learning-scene){height:auto}.learning-scene.preview .scene-body{height:auto;min-height:160px;overflow:visible}.learning-scene.preview .scene-svg{height:160px}.learning-scene.preview .scene-legend{display:flex;flex-wrap:wrap;gap:8px;margin:12px 0}.learning-scene.preview .scene-legend span,.learning-scene.preview .scene-legend button{font:400 13px/1.4 Inter,sans-serif;border:1px solid #5F5F66;background:#242428;color:#fff;padding:8px;border-radius:6px;white-space:normal}.learning-scene.preview .scene-legend button{min-height:44px}.learning-scene.preview .scene-body:has(.scene-legend){display:block}.learning-scene.preview .scene-output{white-space:normal}.learning-scene.preview .scene-svg text{font-size:20px}}
@keyframes card-arrive{from{opacity:0;translate:0 8px}to{opacity:1;translate:0 0}}@keyframes install-pop{0%{scale:.8}60%{scale:1.1}100%{scale:1}}.demo-task,.chat-bubble,.style-draft.revised{animation:card-arrive .35s ease-out both}.phone-demo.installed .app-tile{animation:install-pop .5s ease-out both}.browser-screen,.inspector-phrase mark,.mission-tile,.schema-card{transition:background-color .3s,border-color .3s,color .3s}.scene-paused *{transition:none!important}@media(prefers-reduced-motion:reduce){.learning-scene *{transition:none!important;animation:none!important}}

/* SVG labels must never inherit connector outlines from selected groups. */
.path-map text,.scene-svg text{stroke:none;stroke-width:0;paint-order:normal}
