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@media(min-width:1450px){.hero{padding-top:90px;padding-bottom:70px}.hero-map{height:440px}}
@media(max-width:1100px){.header-inner{padding:0 30px;gap:20px}.header nav{gap:20px}.header-cta{display:none}.header-actions{gap:10px}.wrap{padding:0 35px}.hero{gap:20px}.hero h1{font-size:66px}.hero-map{height:370px}.feature{grid-template-columns:.88fr 1fr}.feature-content{padding:24px}.feature h3{font-size:27px}.footer-bottom{margin:0 48px}.intro-band{gap:35px}.tools-grid{grid-template-columns:repeat(2,1fr)}.article-layout{gap:40px}.article-header h1{font-size:50px}.map-layout{grid-template-columns:minmax(0,1fr) 260px}.map-stage{min-height:500px}.map-stage svg{height:500px}}
@media(max-width:800px){.header-inner{height:82px;padding:0 25px}.brand{font-size:24px}.header nav{gap:17px;font-size:11px}.header nav a.active:after{bottom:-21px}.header-actions{gap:0}.hero{padding-top:48px;padding-bottom:38px;grid-template-columns:1.1fr 1fr;gap:0}.hero h1{font-size:53px;letter-spacing:-1.8px}.hero-desc{font-size:13px;max-width:300px}.hero-actions{gap:18px}.hero-actions .button{padding:12px 17px;font-size:11px;gap:20px}.hero-actions .text-link{font-size:10px;gap:8px}.hero-map{height:335px;margin-right:-15px}.topic-strip{flex-wrap:wrap;justify-content:center;gap:22px;font-size:10px}.topic-strip .label{display:none}.section{padding-top:45px;padding-bottom:40px}.reading-grid{grid-template-columns:1fr}.feature{min-height:260px;grid-template-columns:1fr 1.3fr}.feature .art{min-height:260px}.feature h3{font-size:33px}.mini-articles{display:grid;grid-template-columns:1fr 1fr;gap:28px}.mini-article,.mini-article+ .mini-article{padding:10px 0;border-bottom:0;grid-template-columns:1fr 65px}.mini-article .art{height:65px}.mini-article h3{font-size:24px}.intro-band{padding:32px;gap:30px}.intro-band h2{font-size:32px}.paths{gap:22px}.path-card h3{font-size:24px}.footer-inner{padding:35px}.footer-links{gap:18px;font-size:10px}.footer-brand{font-size:28px}.footer-bottom{margin:0 35px;font-size:8px}.article-grid{grid-template-columns:repeat(2,1fr)}.page-head h1{font-size:52px}.page-head.flex{display:block}.preview-note{margin-top:20px;max-width:500px}.article-aside{display:none}.article-layout{display:block;padding:35px;max-width:760px}.article-header h1{font-size:54px}.glossary-layout{grid-template-columns:180px 1fr;gap:30px}.map-layout{grid-template-columns:1fr}.map-panel{border-left:0;border-top:1px solid var(--line);display:block}.map-panel .map-reads{display:grid;grid-template-columns:1fr 1fr;gap:20px}.map-stage{min-height:430px}.map-stage svg{height:430px}.workflow ol{gap:20px}.prompt-card{padding:23px}.article-card .art{height:200px}}
@media(max-width:600px){.header-inner{height:76px;padding:0 21px}.brand{font-size:24px;gap:9px}.brand svg{width:25px}.brand-sub{font-size:7px;letter-spacing:2px}.menu-toggle{display:flex}.header-actions{gap:4px}.header nav{display:none;position:absolute;top:76px;left:0;right:0;background:var(--paper);height:auto;padding:20px 25px;border-bottom:1px solid var(--line);flex-direction:column;align-items:flex-start;gap:12px;font-size:15px}.header nav.open{display:flex}.header nav a{padding:7px 0;width:100%}.header nav a.active:after{bottom:0;width:30px}.wrap{padding:0 23px}.hero{display:flex;flex-direction:column;align-items:stretch;padding-top:43px;padding-bottom:22px}.hero .eyebrow{font-size:9px;margin-bottom:24px}.hero h1{font-size:clamp(43px,12vw,62px);letter-spacing:-1.8px;margin-bottom:21px}.hero-desc{font-size:14px;max-width:350px;margin-bottom:25px}.hero-actions .button{padding:14px 21px;font-size:12px}.hero-actions .text-link{font-size:11px;gap:12px}.hero-note{margin-top:22px}.hero-map{height:300px;margin:5px -4px -4px}.hero-map-caption{bottom:0;font-size:8px}.topic-strip{gap:15px 20px;padding:18px 0;font-size:9px;justify-content:space-between}.topic-strip a span{font-size:17px}.topic-strip a:last-child{display:none}.section{padding-top:40px;padding-bottom:35px}h2{font-size:35px}.section-top{margin-bottom:23px}.section-top .text-link{font-size:10px;gap:10px;white-space:nowrap}.section-top .eyebrow{font-size:8px}.section-top h2{font-size:35px}.feature{display:block}.feature .art{min-height:0;height:230px}.feature-content{padding:26px}.feature h3{font-size:34px}.feature p{font-size:13px}.mini-articles{display:flex;gap:0}.mini-article,.mini-article+ .mini-article{padding:23px 0;border-bottom:1px solid var(--line);grid-template-columns:1fr 86px}.mini-article .art{height:86px}.mini-article h3{font-size:28px}.intro-band{display:block;padding:30px 26px}.intro-band h2{font-size:38px;margin:18px 0 15px}.intro-band p{font-size:13px}.question-links{margin-top:28px}.question-links a{font-size:12px}.paths{display:block}.path-card{margin-bottom:22px;padding-top:18px}.path-top{margin-bottom:14px}.path-card h3{font-size:29px;margin-bottom:10px}.path-card p{max-width:none;font-size:13px;margin-bottom:18px}.footer{margin-top:0}.footer-inner{padding:35px 23px;display:block}.footer-brand{font-size:34px}.footer-links{margin-top:25px;gap:20px;flex-wrap:wrap;font-size:11px}.footer-bottom{margin:0 23px;display:block;line-height:2;font-size:9px}.footer-bottom span{display:block}.page-head{padding-top:40px;padding-bottom:30px}.page-head h1{font-size:49px;letter-spacing:-1.3px}.page-head p{font-size:14px}.toolbar{gap:16px;padding:16px 0}.chips{gap:2px}.chip{padding:8px 10px;font-size:10px}.toolbar .input-wrap{width:100%}.toolbar input{width:100%}.article-grid{display:block}.article-card{display:block;margin-bottom:35px}.article-card .art{height:230px}.article-card h3{font-size:32px}.article-card p{font-size:13px}.glossary-layout{display:block}.glossary-aside{margin-bottom:30px}.glossary-aside h3{display:none}.glossary-aside .input-wrap input{width:100%}.glossary-aside p{margin-bottom:15px}.definition summary h3{font-size:25px}.tab-bar{gap:25px}.article-layout{padding:30px 23px 50px}.back-link{margin-bottom:25px}.article-header h1{font-size:46px;letter-spacing:-1.3px}.article-lede{font-size:17px}.article-info{font-size:9px;align-items:flex-start;gap:10px;flex-wrap:wrap}.article-body{font-size:16px}.article-body h2{font-size:30px}.tools-grid{gap:12px}.tool-card{padding:20px 17px}.tool-card h3{font-size:25px}.tool-card p{font-size:11px}.tool-mark{margin-bottom:17px}.prompt-grid{display:block}.prompt-card{margin-bottom:20px;padding:24px}.workflow summary{font-size:25px;gap:20px}.workflow ol{display:block}.workflow li{margin-bottom:18px;font-size:13px}.path-detail h1{font-size:46px}.lesson{gap:13px;grid-template-columns:25px 1fr 26px}.lesson h3{font-size:26px}.lesson p{font-size:11px}.map-stage{min-height:360px;margin:0 -6px}.map-stage svg{height:360px}.map-key{font-size:8px;top:16px;left:20px}.map-controls{bottom:12px;left:16px}.map-controls button{padding:5px 10px}.map-panel{padding:24px}.map-panel .map-reads{display:block}.map-layout{margin-bottom:35px}.map-topics{gap:5px}.map-topics button{padding:7px 9px;font-size:9px}.about{padding:40px 23px}.about h1{font-size:48px}.about p{font-size:16px}.about-links{flex-wrap:wrap}.global-input input{font-size:15px}.search-head{padding-left:20px}.search-foot{font-size:8px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation:none!important;transition:none!important}}

@media(min-width:601px) and (max-width:720px){.hero h1{font-size:44px}}
@media(max-width:600px){.map-stage .map-node text{font-size:18px}.map-stage .map-post text{display:none}}
.knowledge-scene{position:relative;width:100%;height:560px;isolation:isolate;min-width:0}
.scene-canvas{display:block;width:100%;height:100%;touch-action:none;cursor:grab;outline-offset:-6px!important;user-select:none;-webkit-user-select:none;-webkit-touch-callout:none}
.scene-canvas.is-dragging{cursor:grabbing!important}
.scene-controls{position:absolute;bottom:22px;left:22px;display:flex;align-items:center;padding:4px;background:rgba(242,241,252,.94);border:1px solid #cbc9e5;border-radius:6px;box-shadow:0 4px 20px #1e0f4905;backdrop-filter:blur(8px);gap:2px;z-index:2}
.scene-controls button{background:none;border:0;border-radius:3px;min-width:34px;min-height:34px;font-size:20px;padding:4px 9px;display:inline-flex;align-items:center;justify-content:center;gap:6px;color:#3c366a}
.scene-controls button:hover{background:#d5d4f1}.scene-controls .scene-spin,.scene-controls .scene-reset{font-size:10px;min-width:auto;padding:4px 11px}.scene-spin span{font-size:14px}.scene-controls .scene-spin[aria-pressed=true]{color:#261957}
.scene-control-divider{height:16px;width:1px;background:#cbc9e5;margin:0 4px}
.scene-tooltip{position:absolute;transform:translate(-50%,-100%);background:#1e0f49;color:#eae9f9;font-size:11px;line-height:1.5;padding:9px 12px;max-width:220px;width:max-content;pointer-events:none;border-radius:4px;box-shadow:0 4px 15px #1e0f4914;z-index:3}
.scene-tooltip[hidden]{display:none}
.scene-help{display:flex;justify-content:space-between;gap:10px;flex-wrap:wrap;position:relative;padding:14px 22px;border-top:1px solid #d0cfe7;color:#646185;font-size:9px;letter-spacing:.1px;background:#e8e8f5}
.map-stage-3d{min-height:0}.map-stage-3d .map-key{pointer-events:none;z-index:2}.map-layout-3d{align-items:stretch}.map-layout-3d .map-panel{min-width:0}
.hero-map-3d{border-radius:0;background:transparent;height:440px}.hero-map-3d .knowledge-scene{height:405px}.hero-3d-caption{display:flex;justify-content:space-between;align-items:center;gap:15px;padding:8px 15px 0;font-size:8px;letter-spacing:1px;color:#696495}.hero-3d-caption a{font-size:10px;letter-spacing:0;color:#3a3371}.hero-3d-caption a:hover{text-decoration:underline;text-underline-offset:4px}
.compact-scene .scene-controls{bottom:0;left:50%;transform:translateX(-50%);padding:2px;background:#f9f8fdb8;white-space:nowrap}.compact-scene .scene-controls button{min-height:28px;min-width:28px;font-size:16px;padding:2px 8px}.compact-scene .scene-controls .scene-spin,.compact-scene .scene-controls .scene-reset{font-size:9px;min-width:auto}
.scene-unavailable:after{content:'Explore the connected ideas using the topic links.';position:absolute;left:15%;right:15%;top:45%;text-align:center;font:20px var(--serif);color:#646185}.scene-unavailable .scene-controls{display:none}
.sphere-portal{position:fixed;inset:0;z-index:1000;overflow:hidden;pointer-events:auto;touch-action:none;overscroll-behavior:contain;isolation:isolate}
.sphere-portal-orb{position:absolute;border-radius:50%;transform-origin:50% 50%;will-change:transform,opacity;border:1px solid rgba(var(--sphere-tone),.45);background:radial-gradient(ellipse at 28% 23%,rgba(255,255,255,.9) 0%,rgba(255,255,255,.3) 9%,rgba(255,255,255,0) 30%),radial-gradient(circle at 42% 38%,rgba(var(--sphere-tone),.09) 0%,rgba(var(--sphere-tone),.16) 43%,rgba(var(--sphere-tone),.43) 78%,rgba(var(--sphere-tone),.65) 95%,rgba(239,235,253,.6) 100%);box-shadow:inset 0 0 12px rgba(246,243,254,.48),0 0 30px rgba(var(--sphere-tone),.1)}
@media(max-width:1100px){.hero-map-3d{height:405px}.hero-map-3d .knowledge-scene{height:370px}.knowledge-scene{height:510px}}
@media(max-width:800px){.hero-map-3d{height:370px;margin-right:-8px}.hero-map-3d .knowledge-scene{height:335px}.knowledge-scene{height:480px}.scene-help{font-size:10px}.map-stage-3d{margin:0}}
@media(max-width:600px){.hero-map-3d{height:340px;margin-top:12px}.hero-map-3d .knowledge-scene{height:305px}.hero-3d-caption{font-size:8px;padding-top:8px}.knowledge-scene{height:400px}.scene-controls{bottom:14px;left:50%;transform:translateX(-50%);white-space:nowrap}.scene-controls button{min-height:38px;min-width:38px}.scene-controls .scene-spin,.scene-controls .scene-reset{padding:4px 9px}.scene-help{justify-content:center;text-align:center;gap:5px;padding:12px;font-size:9px}.scene-help span{display:block;width:100%}.scene-tooltip{max-width:170px;font-size:10px}.map-stage-3d .map-key{font-size:8px;left:15px}.map-layout-3d .map-panel{padding:25px}}