@font-face{font-family:Atlas Newsreader;src:url(/fonts/newsreader-latin.woff2)format("woff2");font-style:normal;font-weight:300 700;font-display:swap}@font-face{font-family:Atlas Newsreader;src:url(/fonts/newsreader-italic-latin.woff2)format("woff2");font-style:italic;font-weight:300 700;font-display:swap}@font-face{font-family:Atlas Hanken;src:url(/fonts/hanken-grotesk-latin.woff2)format("woff2");font-style:normal;font-weight:300 800;font-display:swap}@font-face{font-family:Atlas Mono;src:url(/fonts/ibm-plex-mono-400-latin.woff2)format("woff2");font-style:normal;font-weight:400;font-display:swap}:root{--paper:#f2eddf;--paper-light:#faf7ed;--paper-deep:#e8dfcc;--ink:#10202d;--ink-soft:#364652;--muted:#667078;--rule:#b9b29f;--rule-soft:#d6cebd;--cobalt:#2457c5;--vermilion:#cb4f35;--viridian:#14735b;--serif:"Atlas Newsreader", Georgia, serif;--sans:"Atlas Hanken", Arial, sans-serif;--mono:"Atlas Mono", ui-monospace, monospace;--page:min(1440px, calc(100vw - 48px));--measure:69ch;--header:72px}*{box-sizing:border-box}.sr-only{clip:rect(0, 0, 0, 0)!important;white-space:nowrap!important;border:0!important;width:1px!important;height:1px!important;margin:-1px!important;padding:0!important;position:absolute!important;overflow:hidden!important}html{scroll-behavior:smooth;background:var(--paper);color:var(--ink)}body{background:var(--paper);min-width:320px;color:var(--ink);font-family:var(--sans);text-rendering:optimizelegibility;margin:0}body:before{z-index:-1;content:"";pointer-events:none;opacity:.26;background-image:url(/paper-noise.svg);position:fixed;inset:0}::selection{background:var(--cobalt);color:#fff}a{color:inherit;text-underline-offset:.2em;text-decoration-thickness:1px}button,input,textarea,select{font:inherit}button,a{-webkit-tap-highlight-color:transparent}:focus-visible{outline:2px solid var(--cobalt);outline-offset:4px}.skip-link{z-index:1000;background:var(--ink);color:var(--paper-light);font-family:var(--mono);padding:12px 16px;font-size:12px;position:fixed;top:-80px;left:18px}.skip-link:focus{top:12px}.eyebrow{color:var(--muted);font-family:var(--mono);letter-spacing:.14em;text-transform:uppercase;margin:0;font-size:10px;line-height:1.4}.site-header{z-index:100;height:var(--header);border-bottom:1px solid var(--rule);background:var(--paper);position:sticky;top:0}.header-inner{width:var(--page);justify-content:space-between;align-items:center;gap:24px;height:100%;margin:auto;display:flex}.atlas-brand{align-items:center;gap:12px;text-decoration:none;display:inline-flex}.atlas-brand>span:last-child{gap:1px;display:grid}.atlas-brand strong{font-family:var(--serif);letter-spacing:-.02em;font-size:20px;font-weight:500;line-height:1}.atlas-brand small{color:var(--muted);font-family:var(--mono);letter-spacing:.13em;text-transform:uppercase;font-size:8px}.brand-mark{border:1px solid var(--ink);width:27px;height:31px;display:block;position:relative}.brand-mark i{background:var(--ink);transform-origin:0;height:1px;display:block;position:absolute;left:5px;right:5px}.brand-mark i:first-child{background:var(--cobalt);top:8px;transform:rotate(-12deg)}.brand-mark i:nth-child(2){background:var(--vermilion);top:15px;transform:rotate(9deg)}.brand-mark i:nth-child(3){background:var(--viridian);top:22px;transform:rotate(-5deg)}.desktop-nav{align-items:center;gap:clamp(17px,2vw,30px);margin-left:auto;display:flex}.desktop-nav a,.account-link{color:var(--ink-soft);font-family:var(--mono);letter-spacing:.08em;text-transform:uppercase;font-size:10px;text-decoration:none;position:relative}.desktop-nav a:after{content:"";background:var(--cobalt);transform-origin:0;height:1px;transition:transform .26s;position:absolute;bottom:-8px;left:0;right:0;transform:scaleX(0)}.desktop-nav a:hover:after,.desktop-nav a[aria-current=page]:after{transform:scaleX(1)}.header-actions{align-items:center;gap:18px;display:flex}.menu-button{color:var(--ink);font-family:var(--mono);letter-spacing:.1em;text-transform:uppercase;cursor:pointer;background:0 0;border:0;align-items:center;gap:10px;padding:8px 0;font-size:10px;display:none}.menu-button i{border:1px solid var(--ink);width:16px;height:16px;transition:transform .28s cubic-bezier(.2,.7,.2,1);display:block;transform:rotate(45deg)}.menu-button[aria-expanded=true] i{transform:rotate(135deg)scale(.72)}.mobile-panel{min-height:calc(100vh - var(--header));padding:40px max(24px, calc((100vw - var(--page)) / 2));border-bottom:1px solid var(--ink);background:var(--paper-light);position:absolute;top:100%;left:0;right:0}.mobile-panel nav{border-top:1px solid var(--ink);display:grid}.mobile-panel a{border-bottom:1px solid var(--rule);min-height:64px;font-family:var(--serif);grid-template-columns:48px 1fr;align-items:center;font-size:28px;text-decoration:none;display:grid}.mobile-panel a span{color:var(--muted);font-family:var(--mono);font-size:10px}.page-shell{width:var(--page);margin:0 auto}.page-intro{border-bottom:1px solid var(--ink);grid-template-columns:minmax(0,1.3fr) minmax(260px,.7fr);gap:clamp(40px,8vw,130px);padding:clamp(70px,10vw,150px) 0 70px;display:grid}.page-intro h1{max-width:15ch;font-family:var(--serif);letter-spacing:-.045em;text-wrap:balance;margin:15px 0 22px;font-size:clamp(48px,7.2vw,104px);font-weight:400;line-height:.91}.page-intro .deck{max-width:60ch;color:var(--ink-soft);font-family:var(--serif);margin:0;font-size:clamp(20px,2.1vw,28px);line-height:1.35}.intro-register{border-top:1px solid var(--ink);align-self:end;display:grid}.intro-register div{border-bottom:1px solid var(--rule-soft);grid-template-columns:96px 1fr;gap:14px;padding:13px 0;font-size:13px;display:grid}.intro-register dt{color:var(--muted);font-family:var(--mono);letter-spacing:.1em;text-transform:uppercase;font-size:9px}.intro-register dd{margin:0}.text-link{color:var(--ink);font-family:var(--mono);letter-spacing:.09em;text-transform:uppercase;align-items:center;gap:11px;font-size:10px;text-decoration:none;display:inline-flex}.text-link:after{content:"↗";color:var(--cobalt);font-size:15px;transition:transform .18s}.text-link:hover:after{transform:translate(2px,-2px)}.button-row{flex-wrap:wrap;align-items:center;gap:10px;margin-top:28px;display:flex}.button{border:1px solid var(--ink);background:var(--ink);min-height:44px;color:var(--paper-light);font-family:var(--mono);letter-spacing:.09em;text-transform:uppercase;justify-content:center;align-items:center;padding:0 18px;font-size:10px;text-decoration:none;transition:transform .18s,background .18s,color .18s;display:inline-flex}.button:hover{transform:translateY(-2px)}.button.secondary{color:var(--ink);background:0 0}.button.secondary:hover{background:var(--paper-light)}.button[aria-disabled=true],.button:disabled{opacity:.5;cursor:not-allowed;transform:none}.home-hero{min-height:calc(100svh - var(--header));padding:26px 0 44px}.hero-register{border-bottom:1px solid var(--ink);color:var(--muted);font-family:var(--mono);letter-spacing:.1em;text-transform:uppercase;justify-content:space-between;gap:16px;padding-bottom:18px;font-size:9px;display:flex}.hero-composition{grid-template-columns:minmax(390px,.9fr) minmax(540px,1.1fr);align-items:center;gap:clamp(30px,4vw,62px);min-height:calc(100svh - 170px);display:grid}.hero-copy{z-index:2;padding:48px 0;position:relative}.hero-copy h1{max-width:10.5ch;font-family:var(--serif);letter-spacing:-.055em;margin:16px 0 23px;font-size:clamp(62px,6.7vw,101px);font-weight:400;line-height:.86}.hero-copy h1 em{color:var(--cobalt);font-weight:400}.hero-deck{max-width:31ch;color:var(--ink-soft);font-family:var(--serif);margin:0;font-size:clamp(21px,2.2vw,31px);line-height:1.2}.hero-note{border-top:1px solid var(--rule);max-width:45ch;color:var(--muted);grid-template-columns:35px 1fr;gap:13px;margin-top:34px;padding-top:14px;font-size:12px;line-height:1.55;display:grid}.hero-note span{color:var(--cobalt);font-family:var(--mono);font-size:9px}.hero-map{align-self:stretch;align-items:center;min-width:0;display:flex}.atlas-map-shell{width:100%;position:relative}.atlas-map{width:100%;display:block;overflow:visible}.map-coordinate-lines line{stroke:var(--rule-soft);stroke-width:1px;vector-effect:non-scaling-stroke}.map-route-label{fill:var(--muted);font-family:var(--mono);letter-spacing:1.2px;text-transform:uppercase;font-size:10px}.map-prerequisite{fill:none;stroke:var(--route-color);stroke-width:1.5px;vector-effect:non-scaling-stroke;stroke-dasharray:4 5}.map-node a{outline:none}.map-node circle{fill:var(--paper);stroke:var(--route-color);stroke-width:2px;vector-effect:non-scaling-stroke;transition:fill .18s,r .18s}.map-node-title{fill:var(--ink);font-family:var(--serif);font-size:15px}.map-node-index{fill:var(--muted);font-family:var(--mono);letter-spacing:1px;font-size:8px}.map-node a:hover circle,.map-node a:focus circle,.map-node.is-active circle{fill:var(--route-color)}.map-bridges path{fill:none;stroke:var(--rule);stroke-width:1.1px;vector-effect:non-scaling-stroke;stroke-dasharray:2 6}.atlas-map-fallback{display:none}@keyframes route-draw{0%{stroke-dashoffset:40px;opacity:.2}to{stroke-dashoffset:0;opacity:1}}@keyframes map-arrive{0%{opacity:0;transform:translateY(7px)}to{opacity:1;transform:translateY(0)}}.atlas-map .map-prerequisite{animation:1s cubic-bezier(.2,.7,.2,1) both route-draw}.atlas-map .map-node{animation:.65s both map-arrive}.atlas-map .map-route:nth-child(3) .map-node{animation-delay:.12s}.atlas-map .map-route:nth-child(4) .map-node{animation-delay:.24s}.field-section{border-top:1px solid var(--ink);padding:clamp(76px,10vw,150px) 0}.section-heading{grid-template-columns:minmax(180px,.55fr) minmax(0,1.45fr);gap:clamp(30px,8vw,120px);margin-bottom:clamp(45px,7vw,95px);display:grid}.section-heading h2{max-width:15ch;font-family:var(--serif);letter-spacing:-.04em;margin:0;font-size:clamp(43px,6vw,82px);font-weight:400;line-height:.95}.section-heading-copy{align-self:end;max-width:55ch}.section-heading-copy p{color:var(--ink-soft);font-family:var(--serif);margin:0;font-size:clamp(20px,2.2vw,28px);line-height:1.35}.pathway-ledger{border-top:1px solid var(--ink)}.pathway-row{--pathway-color:var(--cobalt);border-bottom:1px solid var(--rule);grid-template-columns:90px minmax(220px,.75fr) minmax(0,1.25fr) 120px;align-items:start;gap:24px;padding:29px 0 34px;text-decoration:none;display:grid}.pathway-row:before{content:"";background:var(--pathway-color);width:42px;height:3px;margin-top:7px;transition:width .26s}.pathway-row:hover:before{width:72px}.pathway-row h3{font-family:var(--serif);letter-spacing:-.03em;margin:0;font-size:clamp(28px,3.5vw,48px);font-weight:400;line-height:1}.pathway-row p{max-width:62ch;color:var(--ink-soft);margin:0;font-size:14px;line-height:1.65}.pathway-row small{color:var(--muted);font-family:var(--mono);letter-spacing:.08em;text-align:right;text-transform:uppercase;justify-self:end;font-size:9px}.lesson-sequence{border-top:1px solid var(--ink);border-bottom:1px solid var(--ink);grid-template-columns:repeat(8,1fr);display:grid}.lesson-sequence div{border-right:1px solid var(--rule);min-height:180px;padding:18px 14px 22px}.lesson-sequence div:last-child{border-right:0}.lesson-sequence span{color:var(--cobalt);font-family:var(--mono);font-size:9px}.lesson-sequence strong{font-family:var(--serif);writing-mode:vertical-rl;margin-top:70px;font-size:19px;font-weight:400;display:block;transform:rotate(180deg)}.access-composition{grid-template-columns:minmax(260px,.7fr) minmax(0,1.3fr);gap:clamp(40px,9vw,140px);display:grid}.access-statement{max-width:11ch;font-family:var(--serif);letter-spacing:-.04em;margin:0;font-size:clamp(42px,5vw,70px);font-weight:400;line-height:.98}.access-composition>*{min-width:0}.access-table-wrap{overscroll-behavior-inline:contain;width:100%;max-width:100%;overflow-x:auto}.access-table{border-collapse:collapse;width:100%;min-width:660px}.access-table th,.access-table td{border-bottom:1px solid var(--rule);text-align:center;padding:14px 12px;font-size:12px}.access-table th:first-child,.access-table td:first-child{text-align:left;padding-left:0}.access-table th{color:var(--muted);font-family:var(--mono);letter-spacing:.08em;text-transform:uppercase;font-size:9px;font-weight:400}.access-table td:first-child{font-family:var(--serif);font-size:17px}.access-table .yes{color:var(--viridian)}.access-table .no{color:var(--muted)}.cost-line{border-left:3px solid var(--vermilion);color:var(--ink-soft);margin-top:22px;padding-left:18px;font-size:13px;line-height:1.6}.roadmap{border-top:1px solid var(--ink);grid-template-columns:repeat(3,1fr);display:grid}.roadmap article{border-right:1px solid var(--rule);min-height:250px;padding:24px 28px 28px 0}.roadmap article+article{padding-left:28px}.roadmap article:last-child{border-right:0}.roadmap span{color:var(--cobalt);font-family:var(--mono);font-size:10px}.roadmap h3{font-family:var(--serif);margin:70px 0 10px;font-size:30px;font-weight:400}.roadmap p{color:var(--ink-soft);margin:0;font-size:13px;line-height:1.6}.site-footer{width:var(--page);border-top:1px solid var(--ink);margin:0 auto;padding:90px 0 24px}.footer-field{grid-template-columns:1fr 1fr;gap:70px;display:grid}.footer-statement{max-width:15ch;font-family:var(--serif);letter-spacing:-.04em;margin:20px 0 0;font-size:clamp(38px,5vw,66px);line-height:.98}.footer-index{grid-template-columns:repeat(3,1fr);align-self:end;gap:28px;display:grid}.footer-index div{align-content:start;gap:9px;display:grid}.footer-index p{color:var(--muted);font-family:var(--mono);letter-spacing:.1em;text-transform:uppercase;margin:0 0 9px;font-size:9px}.footer-index a{width:fit-content;color:var(--ink-soft);font-size:13px;text-decoration:none}.footer-index a:hover{text-decoration:underline}.footer-base{border-top:1px solid var(--rule);color:var(--muted);font-family:var(--mono);letter-spacing:.06em;text-transform:uppercase;flex-wrap:wrap;justify-content:space-between;gap:14px;margin-top:80px;padding-top:18px;font-size:8px;display:flex}.map-page{padding-bottom:110px}.map-page .atlas-map-shell{border-top:1px solid var(--rule);border-bottom:1px solid var(--ink);margin-top:45px;padding:36px 0}.map-key{color:var(--muted);font-family:var(--mono);letter-spacing:.06em;text-transform:uppercase;flex-wrap:wrap;gap:18px 32px;padding:16px 0;font-size:9px;display:flex}.map-key span:before{content:"";background:var(--ink);width:28px;height:1px;margin:0 8px 3px 0;display:inline-block}.map-key span:last-child:before{background:var(--rule)}.record-section{border-top:1px solid var(--ink);padding:70px 0}.record-grid{grid-template-columns:240px minmax(0,1fr);gap:clamp(35px,8vw,120px);display:grid}.record-grid h2{font-family:var(--serif);margin:0;font-size:36px;font-weight:400}.concept-list{border-top:1px solid var(--ink)}.concept-list a{border-bottom:1px solid var(--rule);grid-template-columns:52px minmax(190px,.7fr) minmax(0,1.3fr) 90px;align-items:baseline;gap:20px;padding:20px 0;text-decoration:none;display:grid}.concept-list a:hover h3{color:var(--cobalt)}.concept-list span{color:var(--muted);font-family:var(--mono);font-size:9px}.concept-list h3{font-family:var(--serif);margin:0;font-size:24px;font-weight:400;transition:color .18s}.concept-list p{color:var(--ink-soft);margin:0;font-size:13px;line-height:1.5}.concept-list small{color:var(--muted);font-family:var(--mono);text-transform:uppercase;font-size:8px}.concept-hero{--pathway-color:var(--cobalt);border-bottom:1px solid var(--ink);padding:76px 0 66px}.concept-hero:before{content:"";background:var(--pathway-color);width:94px;height:4px;margin-bottom:32px;display:block}.concept-hero h1{max-width:15ch;font-family:var(--serif);letter-spacing:-.045em;margin:15px 0 22px;font-size:clamp(50px,7vw,96px);font-weight:400;line-height:.92}.concept-hero .deck{max-width:48ch;color:var(--ink-soft);font-family:var(--serif);margin:0;font-size:25px;line-height:1.35}.concept-connections{background:var(--rule);border:1px solid var(--rule);grid-template-columns:repeat(3,1fr);gap:1px;margin-top:50px;display:grid}.connection-cell{background:var(--paper);min-height:150px;padding:20px}.connection-cell p{color:var(--muted);font-family:var(--mono);letter-spacing:.1em;text-transform:uppercase;margin:0 0 24px;font-size:9px}.connection-cell a{font-family:var(--serif);margin-top:8px;font-size:21px;text-decoration:none;display:block}.lesson-page{--pathway-color:var(--cobalt);width:var(--page);margin:0 auto}.lesson-header{border-bottom:1px solid var(--ink);grid-template-columns:minmax(0,1.35fr) minmax(240px,.65fr);gap:clamp(35px,8vw,120px);padding:76px 0 64px;display:grid}.lesson-header h1{max-width:13ch;font-family:var(--serif);letter-spacing:-.045em;margin:16px 0 18px;font-size:clamp(51px,7vw,94px);font-weight:400;line-height:.91}.lesson-header .deck{max-width:48ch;color:var(--ink-soft);font-family:var(--serif);margin:0;font-size:24px;line-height:1.35}.lesson-meta{border-top:3px solid var(--pathway-color);align-self:end;display:grid}.lesson-meta div{border-bottom:1px solid var(--rule);grid-template-columns:115px 1fr;gap:15px;padding:13px 0;display:grid}.lesson-meta dt{color:var(--muted);font-family:var(--mono);letter-spacing:.08em;text-transform:uppercase;font-size:9px}.lesson-meta dd{font-family:var(--serif);margin:0;font-size:16px}.evidence-state{color:var(--muted);font-family:var(--mono);letter-spacing:.08em;text-transform:uppercase;font-size:9px}.evidence-demonstrated{color:var(--viridian)}.evidence-needs-refresh{color:var(--vermilion)}.lesson-body{grid-template-columns:150px minmax(0,760px) minmax(240px,1fr);align-items:start;gap:clamp(28px,4vw,68px);display:grid}.route-margin{top:calc(var(--header) + 28px);padding:55px 0;position:sticky}.route-margin p{margin-bottom:18px}.route-margin ol{counter-reset:route;gap:11px;margin:0;padding:0;list-style:none;display:grid}.route-margin li{counter-increment:route}.route-margin a{color:var(--muted);font-family:var(--mono);letter-spacing:.05em;text-transform:uppercase;grid-template-columns:25px 1fr;gap:5px;font-size:8px;line-height:1.35;text-decoration:none;display:grid}.route-margin a:before{content:counter(route, decimal-leading-zero);color:var(--pathway-color)}.lesson-rhythm{min-width:0;padding-bottom:90px}.lesson-movement{border-bottom:1px solid var(--rule);scroll-margin-top:calc(var(--header) + 20px);grid-template-columns:54px 1fr;gap:25px;padding:72px 0 64px;display:grid}.movement-index{color:var(--pathway-color);font-family:var(--mono);padding-top:9px;font-size:11px}.movement-copy h2{max-width:18ch;font-family:var(--serif);letter-spacing:-.03em;margin:13px 0 23px;font-size:clamp(34px,4vw,52px);font-weight:400;line-height:1}.movement-copy>p:not(.eyebrow){max-width:var(--measure);color:var(--ink-soft);font-family:var(--serif);margin:0 0 17px;font-size:20px;line-height:1.58}.retrieval-check{border-top:1px solid var(--ink);border-bottom:1px solid var(--ink);margin-top:28px}.retrieval-check summary{font-family:var(--serif);cursor:pointer;padding:18px 0;font-size:20px}.retrieval-check p{color:var(--ink-soft);padding:0 0 18px}.field-guide{top:calc(var(--header) + 28px);border-top:3px solid var(--pathway-color);border-bottom:1px solid var(--ink);margin:55px 0;position:sticky}.field-guide-header{border-bottom:1px solid var(--rule);padding:16px 0}.field-guide-header h2{font-family:var(--serif);margin:7px 0 0;font-size:27px;font-weight:400}.guide-modes{border-bottom:1px solid var(--rule);grid-template-columns:repeat(3,1fr);display:grid}.guide-modes button{border:0;border-right:1px solid var(--rule);color:var(--muted);font-family:var(--mono);text-transform:uppercase;cursor:pointer;background:0 0;padding:10px 4px;font-size:8px}.guide-modes button:last-child{border-right:0}.guide-modes button[aria-pressed=true]{background:var(--ink);color:var(--paper-light)}.guide-copy{color:var(--ink-soft);padding:16px 0;font-size:12px;line-height:1.55}.guide-copy strong{color:var(--ink);font-family:var(--serif);font-size:17px;font-weight:400}.field-guide label{color:var(--muted);font-family:var(--mono);letter-spacing:.08em;text-transform:uppercase;margin-bottom:7px;font-size:8px;display:block}.field-guide textarea{resize:vertical;border:1px solid var(--rule);background:var(--paper-light);width:100%;min-height:98px;color:var(--ink);padding:11px;font-size:12px;line-height:1.45}.field-guide button[type=submit]{border:1px solid var(--ink);background:var(--ink);width:100%;min-height:40px;color:var(--paper-light);font-family:var(--mono);text-transform:uppercase;cursor:pointer;margin-top:8px;font-size:9px}.guide-response{border-top:1px solid var(--rule);color:var(--ink-soft);margin:14px 0 0;padding:12px 0;font-size:12px;line-height:1.5}.editorial-note{border-top:1px solid var(--ink);border-bottom:1px solid var(--ink);grid-template-columns:52px 1fr;gap:16px;margin:34px 0;padding:18px 0;display:grid}.editorial-note span{color:var(--cobalt);font-family:var(--mono);font-size:9px}.editorial-note p{color:var(--ink-soft);font-family:var(--serif);margin:0;font-size:18px;line-height:1.45}.lab-page{--pathway-color:var(--cobalt);padding-bottom:110px}.lab-header{grid-template-columns:minmax(0,1fr) 300px;gap:70px;padding:70px 0 42px;display:grid}.lab-header h1{max-width:12ch;font-family:var(--serif);letter-spacing:-.04em;margin:13px 0 18px;font-size:clamp(48px,7vw,88px);font-weight:400;line-height:.92}.lab-header .deck{max-width:50ch;color:var(--ink-soft);font-family:var(--serif);margin:0;font-size:23px}.lab-note{border-top:3px solid var(--pathway-color);border-bottom:1px solid var(--ink);color:var(--muted);align-self:end;padding:15px 0;font-size:12px;line-height:1.5}.lab-instrument{border-top:1px solid var(--ink);border-bottom:1px solid var(--ink);background:var(--paper-light)}.lab-toolbar{border-bottom:1px solid var(--rule);grid-template-columns:150px 1fr 1fr;align-items:center;gap:22px;min-height:70px;padding:12px 20px;display:grid}.lab-toolbar strong{font-family:var(--mono);letter-spacing:.08em;text-transform:uppercase;font-size:9px;font-weight:400}.lab-control{grid-template-columns:75px 1fr 36px;align-items:center;gap:12px;display:grid}.lab-control label,.lab-control output{color:var(--muted);font-family:var(--mono);text-transform:uppercase;font-size:8px}.lab-control input{width:100%;accent-color:var(--pathway-color)}.lab-stage{min-height:520px;padding:28px}.lab-stage svg{width:100%;height:470px;display:block}.lab-grid line{stroke:var(--rule-soft);stroke-width:1px;vector-effect:non-scaling-stroke}.lab-axis{stroke:var(--ink);stroke-width:1.25px;vector-effect:non-scaling-stroke}.lab-primary{fill:none;stroke:var(--pathway-color);stroke-width:3px;vector-effect:non-scaling-stroke;transition:d .3s,transform .3s}.lab-secondary{fill:none;stroke:var(--vermilion);stroke-width:2px;vector-effect:non-scaling-stroke}.lab-fill{fill:color-mix(in srgb, var(--pathway-color) 24%, transparent);stroke:var(--pathway-color);stroke-width:1px}.lab-label{fill:var(--muted);font-family:var(--mono);font-size:10px}.lab-reading{border-top:1px solid var(--rule);grid-template-columns:120px minmax(0,1fr);gap:20px;padding:18px 20px;display:grid}.lab-reading span{color:var(--muted);font-family:var(--mono);text-transform:uppercase;font-size:9px}.lab-reading p{max-width:70ch;color:var(--ink-soft);font-family:var(--serif);margin:0;font-size:17px}.prose-page{padding-bottom:110px}.prose-layout{grid-template-columns:220px minmax(0,760px);gap:clamp(40px,8vw,120px);padding:70px 0;display:grid}.prose-index{top:calc(var(--header) + 26px);align-self:start;gap:9px;display:grid;position:sticky}.prose-index a{color:var(--muted);font-family:var(--mono);text-transform:uppercase;font-size:9px;text-decoration:none}.prose-copy section{border-bottom:1px solid var(--rule);scroll-margin-top:calc(var(--header) + 30px);margin-bottom:50px;padding:0 0 50px}.prose-copy h2{font-family:var(--serif);letter-spacing:-.03em;margin:0 0 18px;font-size:39px;font-weight:400}.prose-copy h3{font-family:var(--serif);margin:30px 0 12px;font-size:24px;font-weight:400}.prose-copy p,.prose-copy li{color:var(--ink-soft);font-family:var(--serif);font-size:19px;line-height:1.58}.prose-copy li+li{margin-top:8px}.release-record{border-top:1px solid var(--ink);border-bottom:1px solid var(--ink);grid-template-columns:140px 1fr;gap:12px 25px;padding:22px 0;display:grid}.release-record dt{color:var(--muted);font-family:var(--mono);text-transform:uppercase;font-size:9px}.release-record dd{overflow-wrap:anywhere;min-width:0;font-family:var(--mono);margin:0;font-size:11px}.notice{border-left:4px solid var(--vermilion);margin:24px 0;padding:18px 0 18px 22px}.notice strong{font-family:var(--serif);margin-bottom:5px;font-size:21px;font-weight:400;display:block}.notice p{color:var(--ink-soft);margin:0;font-size:13px;line-height:1.55}.account-grid{border:1px solid var(--rule);background:var(--rule);grid-template-columns:repeat(2,1fr);gap:1px;margin:45px 0;display:grid}.account-grid article{background:var(--paper);min-height:210px;padding:24px}.account-grid h2{font-family:var(--serif);margin:50px 0 10px;font-size:28px;font-weight:400}.account-grid p{color:var(--ink-soft);margin:0;font-size:13px;line-height:1.55}.sign-in-panel{border-top:1px solid var(--ink);margin-top:26px;padding-top:18px}.sign-in-panel form{margin-top:24px}.sign-in-panel label{color:var(--muted);font-family:var(--mono);letter-spacing:.08em;text-transform:uppercase;margin-bottom:8px;font-size:9px;display:block}.inline-form{grid-template-columns:1fr auto;display:grid}.inline-form input{border:1px solid var(--ink);background:var(--paper-light);min-width:0;color:var(--ink);border-right:0;padding:11px 13px}.form-status{color:var(--ink-soft);margin-top:14px;font-size:13px}.not-found{grid-template-columns:1fr 1fr;align-items:center;gap:70px;min-height:70vh;display:grid}.not-found strong{color:var(--cobalt);font-family:var(--mono);font-size:12px}.not-found h1{max-width:11ch;font-family:var(--serif);letter-spacing:-.05em;margin:14px 0;font-size:clamp(60px,9vw,120px);font-weight:400;line-height:.88}@media (max-width:1100px){:root{--page:calc(100vw - 36px)}.desktop-nav{display:none}.menu-button{display:inline-flex}.account-link{display:none}.hero-composition{grid-template-columns:minmax(340px,.86fr) minmax(450px,1.14fr);gap:25px}.pathway-row{grid-template-columns:70px minmax(180px,.8fr) minmax(0,1.2fr)}.pathway-row small{display:none}.lesson-body{grid-template-columns:112px minmax(0,1fr)}.field-guide{grid-column:2;margin-top:0;position:relative;top:auto}.lesson-rhythm{grid-column:2}.route-margin{grid-row:1/span 2}}@media (max-width:820px){:root{--header:64px;--page:calc(100vw - 28px)}.atlas-brand small{display:none}.home-hero{min-height:auto;padding-bottom:70px}.hero-register{font-size:8px}.hero-register span:last-child{text-align:right}.hero-composition{min-height:0;display:block}.hero-copy{padding:64px 0 36px}.hero-copy h1{max-width:8.3ch;font-size:clamp(63px,17vw,108px)}.hero-map{display:block}.atlas-map{display:none}.atlas-map-fallback{counter-reset:route;gap:34px;margin:0;padding:25px 0 0;list-style:none;display:grid}.atlas-map-fallback>li{border-top:3px solid var(--route-color);padding-top:12px}.atlas-map-fallback>li>strong{font-family:var(--serif);font-size:26px;font-weight:400}.atlas-map-fallback ol{border-left:1px solid var(--route-color);counter-reset:concept;gap:0;margin:15px 0 0;padding:0 0 0 13px;list-style:none;display:grid}.atlas-map-fallback ol li{counter-increment:concept;padding:10px 0 10px 22px;position:relative}.atlas-map-fallback ol li:before{content:"";background:var(--paper);border:1px solid var(--route-color);border-radius:50%;width:7px;height:7px;position:absolute;top:17px;left:-4px}.atlas-map-fallback a{font-family:var(--serif);font-size:17px;text-decoration:none}.section-heading,.access-composition,.footer-field,.page-intro,.lesson-header,.lab-header,.record-grid,.prose-layout{grid-template-columns:1fr}.section-heading{gap:28px}.pathway-row{grid-template-columns:45px 1fr;gap:18px}.pathway-row p{grid-column:2}.lesson-sequence{grid-template-columns:repeat(4,1fr)}.lesson-sequence div:nth-child(4){border-right:0}.lesson-sequence div:nth-child(-n+4){border-bottom:1px solid var(--rule)}.roadmap{grid-template-columns:1fr}.roadmap article,.roadmap article+article{border-right:0;border-bottom:1px solid var(--rule);min-height:180px;padding:22px 0}.roadmap h3{margin-top:40px}.footer-index{grid-template-columns:repeat(3,1fr);margin-top:30px}.concept-list a{grid-template-columns:35px 1fr}.concept-list p{grid-column:2}.concept-list small{display:none}.concept-connections{grid-template-columns:1fr}.lesson-header{gap:40px}.lesson-body{display:block}.route-margin{border-bottom:1px solid var(--rule);padding:25px 0;position:static;overflow-x:auto}.route-margin ol{gap:18px;min-width:max-content;display:flex}.route-margin a{display:block}.route-margin a:before{margin-bottom:4px;display:block}.lesson-movement{grid-template-columns:36px 1fr;gap:12px}.field-guide{margin:15px 0 70px}.lab-toolbar{grid-template-columns:1fr;padding:18px}.lab-stage{min-height:380px;padding:12px}.lab-stage svg{height:350px}.prose-index{flex-wrap:wrap;display:flex;position:static}.not-found{grid-template-columns:1fr;padding:80px 0}}@media (max-width:560px){.header-inner{gap:12px}.atlas-brand strong{font-size:18px}.hero-register span:nth-child(2){display:none}.hero-copy{padding-top:52px}.hero-copy h1{font-size:clamp(58px,19vw,86px)}.field-section{padding:74px 0}.pathway-row{padding:24px 0}.pathway-row:before{width:28px}.lesson-sequence{grid-template-columns:repeat(2,1fr)}.lesson-sequence div{border-bottom:1px solid var(--rule);min-height:130px}.lesson-sequence div:nth-child(2n){border-right:0}.lesson-sequence strong{writing-mode:initial;margin-top:35px;transform:none}.footer-index{grid-template-columns:1fr 1fr}.footer-index div:last-child{grid-column:1/-1}.footer-base{display:grid}.page-intro{padding-top:60px}.page-intro h1{font-size:52px}.intro-register div{grid-template-columns:80px 1fr}.lesson-header h1{font-size:49px}.movement-copy h2{font-size:35px}.movement-copy>p:not(.eyebrow){font-size:18px}.lab-control{grid-template-columns:68px 1fr 30px}.lab-reading,.release-record,.account-grid{grid-template-columns:1fr}}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,:before,:after{scroll-behavior:auto!important;transition-duration:.001ms!important;animation-duration:.001ms!important;animation-iteration-count:1!important}}@media print{.site-header,.site-footer,.field-guide,.route-margin,.button-row{display:none!important}body{background:#fff}body:before{display:none}.lesson-body{display:block}.lesson-page{width:100%}.lesson-movement{break-inside:avoid}}
