:root{--primary:#1d4a3e;--primary-container:#143a30;--secondary-container:#e9b824;--bg:#fafaf7;--surface:#fff;--surface-low:#f0f1ec;--fg-1:#17201e;--fg-2:#3b4744;--muted:#5d6865;--line:#e3e5df;--dark:#1d4a3e;--light:#eef3ef;--amber:#e9b824;--amber-ink:#6a5100;--amber-bg:#fbf2d3;--font-headline:'Newsreader',Georgia,'Times New Roman',serif;--font-body:ui-sans-serif,system-ui,sans-serif;--font-mono:ui-monospace,SFMono-Regular,Menlo,monospace;--radius-sm:8px;--radius-md:12px;--radius-lg:16px;--radius-xl:20px;--radius-2xl:28px;--shadow:0 6px 24px #10201f08;--space-sm:8px;--space-lg:16px;--space-xl:24px;--space-2xl:32px;--space-3xl:48px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--fg-1);font:15px/1.65 var(--font-body)}button,input,select,textarea{font:inherit}a{color:var(--primary);text-underline-offset:3px}a:hover{text-decoration-thickness:2px}button,a,input,select,textarea,summary{-webkit-tap-highlight-color:transparent}:focus-visible{outline:3px solid var(--secondary-container);outline-offset:4px}button,.button{min-height:44px;cursor:pointer;border:1px solid var(--line);border-radius:var(--radius-sm);padding:10px 16px;background:var(--surface);color:var(--fg-1);font-weight:650;text-decoration:none;display:inline-flex;align-items:center;justify-content:center;gap:8px}button:hover,.button:hover{background:var(--surface-low)}.primary{background:var(--primary);color:white;border-color:var(--primary)}.primary:hover{background:var(--primary-container)}input[type=search],select,textarea,input[type=text]{border:1px solid var(--line);border-radius:var(--radius-sm);background:var(--surface);color:var(--fg-1);padding:10px 12px;min-height:44px;max-width:100%}textarea{display:block;width:100%;resize:vertical;min-height:104px}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.skip{position:fixed;top:-100px;left:16px;z-index:10;background:var(--surface);padding:12px}.skip:focus{top:12px}[hidden]{display:none!important}
.app{display:grid;grid-template-columns:236px minmax(0,1fr);max-width:1780px;margin:auto;min-height:100vh}.sidebar{position:sticky;top:0;align-self:start;height:100vh;border-right:1px solid var(--line);padding:28px 20px;display:flex;flex-direction:column;background:var(--surface-low);overflow-y:auto}.brand{font-size:18px;font-weight:800;letter-spacing:-.7px;line-height:1.3;color:var(--fg-1);text-decoration:none}.brandmark{display:flex;width:40px;height:40px;border-radius:12px;background:var(--primary);color:white;align-items:center;justify-content:center;margin-bottom:16px;font-family:var(--font-mono);font-size:20px}.brand small{display:block;font-weight:450;font-size:12px;letter-spacing:0;color:var(--muted);margin-top:8px}.nav{display:grid;gap:4px;margin:32px 0}.nav a{display:flex;gap:12px;color:var(--fg-2);text-decoration:none;padding:10px 12px;min-height:44px;border-radius:8px;font-size:14px}.nav a span{font-family:var(--font-mono);font-size:12px;color:var(--muted)}.nav a[aria-current=page]{background:var(--surface);color:var(--primary);box-shadow:var(--shadow);font-weight:750}.progressbox{margin-top:auto;border-top:1px solid var(--line);padding-top:20px;font-size:12px;color:var(--fg-2)}.progressbox strong{font-size:26px;color:var(--primary);font-family:var(--font-mono)}progress{width:100%;height:8px;accent-color:var(--primary);border:0;border-radius:8px;overflow:hidden;background:var(--line)}progress::-webkit-progress-bar{background:var(--line)}progress::-webkit-progress-value{background:var(--primary)}.storage{font-size:11px;line-height:1.5;color:var(--muted)}.workspace{min-width:0;padding:0 40px 40px}.topbar{display:flex;justify-content:space-between;align-items:center;gap:16px;min-height:88px;border-bottom:1px solid var(--line);font-size:12px;color:var(--muted)}.topbar .actions{display:flex;gap:8px;flex-wrap:wrap}.topbar button,.topbar a{font-size:12px}.edition{letter-spacing:.08em;text-transform:uppercase}.panel{margin-top:32px;animation:enter .18s ease}.section-heading{max-width:880px;margin-bottom:24px}.eyebrow{font:700 11px/1.4 var(--font-mono);letter-spacing:.15em;color:var(--primary);margin:0 0 12px;text-transform:uppercase}h1,h2,h3,h4{font-family:var(--font-headline);line-height:1.2;letter-spacing:-.035em;margin:0 0 14px}h1{font-size:clamp(32px,3.7vw,52px);max-width:780px}h2{font-size:clamp(28px,3vw,40px)}h3{font-size:21px}h4{font-size:16px}p{margin:0 0 16px}.intro{max-width:800px;font-size:16px;color:var(--fg-2)}.subtle{color:var(--muted);font-size:13px}.badge{display:inline-block;padding:3px 8px;background:var(--surface-low);border:1px solid var(--line);border-radius:6px;color:var(--primary-container);font:600 10px/1.5 var(--font-mono);letter-spacing:.02em}.badge.warn{background:var(--amber-bg);color:var(--amber-ink);border-color:var(--amber)}.meta{display:flex;gap:8px;align-items:center;flex-wrap:wrap;margin:16px 0}.section-label{display:flex;align-items:baseline;justify-content:space-between;gap:16px;margin:32px 0 16px}.section-label p{font-size:12px;color:var(--muted)}.references{font-size:12px;line-height:1.6;margin-top:16px}.references a{display:inline}.references span{color:var(--muted)}
.lesson-shell{display:grid;grid-template-columns:minmax(0,1.55fr) minmax(250px,1fr);gap:16px;margin:24px 0;background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);background-size:24px 24px;border:1px solid var(--line);border-radius:var(--radius-2xl);padding:16px}.lesson-stage{background:var(--dark);color:var(--light);border-radius:var(--radius-xl);padding:28px;min-height:390px;display:flex;flex-direction:column}.lesson-stage .eyebrow{color:var(--amber)}.lesson-stage h3{font-size:28px;max-width:480px}.lesson-stage p{font-size:14px;color:var(--light)}.step-rail{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-top:auto;padding-top:24px}.step-rail button{background:transparent;border-color:#547b74;color:var(--light);padding:12px 8px;font-size:12px;display:block;text-align:left}.step-rail button small{display:block;color:var(--amber);font:10px var(--font-mono);margin-bottom:8px}.step-rail button[aria-pressed=true]{background:var(--light);color:var(--dark);border-color:var(--light)}.step-rail button[aria-pressed=true] small{color:var(--primary-container)}.inspector-panel{padding:24px;background:#fffffff2;border:1px solid var(--line);border-radius:var(--radius-xl);backdrop-filter:blur(10px)}.inspector-panel p{font-size:13px}.inspector-panel h4{color:var(--primary)}.try-control{display:flex;gap:8px}.try-control button{font-size:12px;flex:1}.try-control button[aria-pressed=true]{background:var(--primary);color:white}.annotation-layer{padding-left:14px;border-left:2px solid var(--amber);margin-top:20px}.concept-drawer{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.concept-drawer article,.card{background:var(--surface);padding:24px;border:1px solid var(--line);border-radius:var(--radius-lg);box-shadow:var(--shadow)}.concept-drawer p{font-size:13px;color:var(--fg-2)}.check-yourself{padding:24px;background:var(--surface-low);border-radius:var(--radius-lg);margin-top:24px}.check-yourself .actions{display:flex;gap:8px;flex-wrap:wrap}.feedback{margin-top:16px;font-weight:600;color:var(--primary-container)}.recap-strip{margin-top:24px;padding:20px 24px;border-left:3px solid var(--primary);background:var(--surface)}.recap-strip p{margin:0;font-size:14px}.two-col{display:grid;grid-template-columns:1fr 1fr;gap:16px}.notice{padding:16px 20px;border:1px solid var(--line);background:var(--surface-low);border-radius:12px;font-size:13px;margin-bottom:24px}.notice p:last-child{margin-bottom:0}
.weeklist{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.week{background:var(--surface);border:1px solid var(--line);border-radius:16px;overflow:hidden}.week summary{padding:24px;cursor:pointer;list-style:none;min-height:124px}.week summary::-webkit-details-marker{display:none}.week summary h3{font-size:19px;margin:10px 0 0}.week summary .badge{float:right}.week summary:after{content:'Open lesson +';display:block;color:var(--primary);font-size:12px;margin-top:12px}.week[open] summary:after{content:'Close lesson −'}.week-body{padding:0 24px 24px;font-size:13px}.task{display:flex;align-items:flex-start;gap:12px;padding:12px 0;cursor:pointer;font-size:13px;line-height:1.5}.task input{flex:none;width:19px;height:19px;margin:1px 0 0;accent-color:var(--primary)}.task:has(input:checked) span{color:var(--muted)}.gate{margin:16px 0 0;padding:12px;background:var(--surface-low);border-radius:8px}.gate strong{display:block;color:var(--primary);font-size:11px;text-transform:uppercase;letter-spacing:.08em;margin-bottom:4px}.filterbar{display:flex;gap:12px;align-items:center;flex-wrap:wrap;margin-bottom:20px}.search-label{flex:1;min-width:180px}.search-label input{width:100%}.result-count{font-size:12px;color:var(--muted);min-width:70px}.empty{padding:24px;border:1px dashed var(--line);border-radius:12px}.table-wrap{overflow:auto;border:1px solid var(--line);border-radius:16px;background:var(--surface)}table{width:100%;border-collapse:collapse;text-align:left;font-size:13px}th{font-size:10px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);background:var(--surface-low)}td,th{padding:18px 16px;border-bottom:1px solid var(--line);vertical-align:top}td p{margin:6px 0;font-size:12px;color:var(--muted)}td strong{display:block;min-width:140px}.people-table{min-width:850px}.people-table td:nth-child(1){width:14%}.people-table td:nth-child(2){width:29%}.people-table td:nth-child(3){width:18%}.people-table td:nth-child(4){width:19%}.people-table td:nth-child(5){width:20%}.list-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.item h3{font-size:21px}.item .question{font-size:17px;line-height:1.5}.item .context{font-size:12px;color:var(--muted)}.item details{border-top:1px solid var(--line);margin-top:20px;padding-top:14px}.item summary{cursor:pointer;font-weight:650;color:var(--primary);min-height:32px}.item details p{font-size:13px;margin-top:12px}.item label:not(.task){display:block;font-size:12px;font-weight:600;margin:20px 0 8px}.item .source{font-size:12px;padding-top:12px}.case-body p{font-size:13px}.case-body strong{display:block;color:var(--primary);font-size:10px;letter-spacing:.08em;text-transform:uppercase;margin-bottom:4px}.case-body .limit{background:var(--surface-low);padding:12px;border-radius:8px}.resource{padding:20px 0;border-bottom:1px solid var(--line);display:grid;grid-template-columns:60px 1fr;gap:12px}.resource .index{font-family:var(--font-mono);color:var(--muted);font-size:12px}.resource h3{font-size:18px;margin-bottom:8px}.resource p{font-size:13px;margin:8px 0}.resource .status{font-size:11px;color:var(--muted)}.resource-list{background:var(--surface);padding:8px 24px;border:1px solid var(--line);border-radius:16px}.rating-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}.rating-grid label{display:block}.rating-grid select{width:100%;margin:8px 0}.backup-actions{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}.footer{border-top:1px solid var(--line);padding-top:24px;margin-top:40px;color:var(--muted);font-size:11px;display:flex;justify-content:space-between;gap:24px}.footer p{max-width:700px}.toast{position:fixed;bottom:20px;left:50%;transform:translateX(-50%);background:var(--dark);color:var(--light);padding:12px 20px;border-radius:12px;box-shadow:var(--shadow);z-index:20;font-size:13px;max-width:90vw}.nojs{background:var(--amber-bg);padding:20px;color:var(--amber-ink)}
@keyframes enter{from{opacity:.5;transform:translateY(4px)}to{opacity:1;transform:translateY(0)}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.panel{animation:none}}@media(min-width:1500px){.workspace{padding-left:56px;padding-right:56px}}@media(max-width:1100px){.app{grid-template-columns:210px minmax(0,1fr)}.workspace{padding:0 24px 32px}.lesson-shell{grid-template-columns:1fr}.lesson-stage{min-height:340px}.inspector-panel{display:grid;grid-template-columns:1fr 1fr;gap:16px}.inspector-panel .try-control{grid-column:1/-1}.concept-drawer{grid-template-columns:1fr}.weeklist,.list-grid{grid-template-columns:1fr}}@media(max-width:720px){.app{display:block}.sidebar{position:relative;height:auto;padding:20px;border-right:0;border-bottom:1px solid var(--line);display:block}.brandmark{display:inline-flex;margin:0 12px 0 0;vertical-align:middle;width:32px;height:32px;font-size:16px}.brand small{display:inline;margin-left:8px}.nav{display:flex;overflow:auto;margin:20px 0 0;padding:3px 2px 6px;gap:4px}.nav a{white-space:nowrap;font-size:12px;padding:8px 10px}.nav a span{display:none}.progressbox{display:none}.workspace{padding:0 20px 24px}.topbar{padding:16px 0;align-items:flex-start;flex-direction:column;gap:12px}.topbar .actions{width:100%}.topbar .actions>*{flex:1}.edition{font-size:10px}.panel{margin-top:24px}h1{font-size:36px}.intro{font-size:14px}.lesson-shell{padding:8px}.lesson-stage{padding:24px 20px}.step-rail{grid-template-columns:repeat(2,1fr)}.inspector-panel{display:block;padding:20px}.inspector-panel .try-control{margin-bottom:20px}.two-col,.rating-grid{grid-template-columns:1fr}.resource{grid-template-columns:32px 1fr}.resource-list{padding:8px 16px}.filterbar select{width:100%}.filterbar>label:not(.search-label){flex:1;min-width:160px}.section-label{display:block}.footer{display:block}.card{padding:20px}.week summary{padding:20px}.week-body{padding:0 20px 20px}}
@media print{body{background:white;font-size:11px}.app{display:block}.sidebar,.topbar,.filterbar,.backup-actions,.toast,.try-control,.check-yourself,.task input{display:none!important}.workspace{padding:0}.panel[hidden],.item[hidden],.resource[hidden],tr[hidden]{display:block!important}.panel{break-before:page}.panel:first-of-type{break-before:auto}.weeklist,.list-grid{display:block}.week,.card{break-inside:avoid;margin-bottom:14px}.week-body{display:block!important}.table-wrap{overflow:visible}.people-table{min-width:0}td,th{padding:8px}.footer{margin-top:20px}.lesson-shell{display:block}.inspector-panel{display:block}.lesson-stage{background:white;color:black;min-height:0}.lesson-stage p{color:black}.step-rail{display:none}.references a{color:black}textarea{min-height:60px}.resource{display:block!important}}
.route-grid,.reading-grid,.field-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.route-grid{grid-template-columns:repeat(3,minmax(0,1fr));margin:24px 0}.route{padding:22px}.route p,.route li{font-size:13px}.route ol{padding-left:20px}.route li{padding:8px 0}.route li strong{display:block;margin-bottom:6px}.text-button{display:inline;padding:3px 0;min-height:32px;background:none;border:0;color:var(--primary);font-size:12px;text-align:left;text-decoration:underline;font-weight:500;line-height:1.6;margin-right:10px}.text-button:hover{background:none;color:var(--primary-container)}.route .text-button{display:block}.stats{display:grid;grid-template-columns:repeat(4,1fr);border:1px solid var(--line);border-radius:16px;background:var(--surface);margin:24px 0}.stats div{padding:20px;border-right:1px solid var(--line)}.stats div:last-child{border:0}.stats strong{display:block;font:700 28px var(--font-mono);color:var(--primary)}.stats span{font-size:12px;color:var(--muted)}.category-map{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:8px;margin:20px 0}.category-map button{display:block;padding:12px;font-size:12px;text-align:left;line-height:1.45}.category-map button small{display:block;color:var(--muted);font:10px var(--font-mono);margin-bottom:6px}.category-map button[aria-pressed=true]{background:var(--primary);color:white}.category-map button[aria-pressed=true] small{color:var(--light)}.library-presets{display:flex;flex-wrap:wrap;gap:8px;margin:16px 0}.library-presets button{font-size:12px}.reading{padding:22px;min-width:0}.reading .meta{margin:0 0 12px}.reading h3{font-size:19px;line-height:1.35}.reading p{font-size:13px}.reading .byline{font-size:11px;color:var(--muted)}.reading details,.fieldnote details{border-top:1px solid var(--line);padding-top:14px}.reading summary,.fieldnote summary{cursor:pointer;color:var(--primary);font-size:13px;font-weight:650;min-height:32px}.reading .status{font-size:11px;color:var(--muted)}dl{font-size:13px;margin:14px 0}dt{font-size:10px;text-transform:uppercase;letter-spacing:.07em;font-weight:750;color:var(--primary);margin-top:14px}dd{margin:5px 0 0}.reading .task{font-size:12px;border-top:1px solid var(--line);margin-top:12px;padding-bottom:0}.fieldnote h3{font-size:22px}.fieldnote>p{font-size:14px}.fieldnote .trap{background:var(--amber-bg);padding:12px;border-radius:8px;font-size:13px}.methodology{margin-top:32px;border:1px solid var(--line);border-radius:16px;padding:24px;background:var(--surface)}.methodology>summary{cursor:pointer;font-weight:700;font-size:18px}.methodology p{font-size:13px;margin-top:16px}.methodology .resource-list{border:0;padding:0}.orientation{margin-top:32px}.orientation>summary{font-size:18px;font-weight:650;cursor:pointer;color:var(--primary);padding:12px 0}.path-note{border-left:3px solid var(--primary);padding-left:16px;margin:20px 0;font-size:13px}.reading:target{outline:2px solid var(--primary)}
@media(max-width:1250px){.route-grid{grid-template-columns:1fr}.category-map{grid-template-columns:repeat(3,minmax(0,1fr))}}@media(max-width:900px){.reading-grid,.field-grid{grid-template-columns:1fr}}@media(max-width:720px){.stats{grid-template-columns:repeat(2,1fr)}.stats div{padding:16px}.stats div:nth-child(2){border-right:0}.stats div:nth-child(-n+2){border-bottom:1px solid var(--line)}.category-map{grid-template-columns:repeat(2,minmax(0,1fr))}.methodology{padding:20px}.fieldnote h3{font-size:20px}}@media print{.route-grid,.reading-grid,.field-grid{display:block}.category-map,.library-presets{display:none}.category-group[hidden],.reading[hidden]{display:block!important}.reading,.fieldnote{break-inside:avoid;margin-bottom:14px}.methodology{padding:0;border:0}}
.story-person{font-size:13px;margin-bottom:8px;color:var(--fg-2)}.story-journey{font-size:12px;color:var(--primary);border-left:2px solid var(--primary);padding-left:12px;min-height:40px}.story>.badge{margin-bottom:20px}.story-boundary{font-size:12px;color:var(--muted);background:var(--surface-low);padding:12px;border-radius:8px}.story .status{font-size:11px;color:var(--muted)}.story .text-button{text-align:left}.training-notes{margin-bottom:24px}.training-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;margin-top:24px}.training-grid p{font-size:13px}.training-grid h4{line-height:1.4}.training-grid .subtle{font-size:12px}.story-entry{margin:24px 0}.story-entry a{font-weight:650}@media(max-width:1100px){.training-grid{grid-template-columns:1fr}}@media print{.story[hidden]{display:block!important}}
.topbar{flex-wrap:wrap}.edition{flex:0 1 auto}.global-search{position:relative;flex:1 1 300px;min-width:260px;max-width:460px}.global-results{min-width:300px}.global-search input{width:100%}.global-results{position:absolute;z-index:30;top:calc(100% + 6px);left:0;right:0;max-height:min(70vh,560px);overflow:auto;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-md);box-shadow:0 18px 48px #10201f24;padding:6px}.global-results a{display:block;padding:10px 12px;border-radius:var(--radius-sm);color:var(--fg-1);text-decoration:none;font-size:14px;line-height:1.35}.global-results a small{display:block;color:var(--muted);font-family:var(--font-mono);font-size:11px;letter-spacing:.04em;text-transform:uppercase;margin-bottom:2px}.global-results a span{display:block;color:var(--muted);font-size:12px;margin-top:2px}.global-results a[aria-selected=true],.global-results a:hover{background:var(--surface-low)}.global-results p{margin:0;padding:10px 12px;color:var(--muted);font-size:13px}.search-hit{outline:3px solid var(--secondary-container);outline-offset:4px;transition:outline-color 1.6s}.search-hit.fade{outline-color:transparent}@media (max-width:760px){.global-search{max-width:none;width:100%;min-width:0;flex-basis:auto}.global-results{min-width:0}}
.job-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(100%,460px),1fr));gap:16px;align-items:start}.job-head{display:flex;justify-content:space-between;align-items:flex-start;gap:12px;flex-wrap:wrap}.job-head h3,.job-head h2{margin:4px 0 0}.job-roles{list-style:none;margin:16px 0 0;padding:0;display:grid;gap:14px;max-height:520px;overflow:auto}.job-roles li{border-top:1px solid var(--line);padding-top:12px}.job-title{display:flex;flex-wrap:wrap;align-items:center;gap:8px}.job-title strong{flex:1 1 220px;font-size:15px}.job-pay{margin:6px 0 0;font-size:13px;color:var(--fg-2)}.job-locations{display:flex;flex-wrap:wrap;gap:6px;margin-top:8px}.job-locations a{font-size:12px;padding:4px 10px;border:1px solid var(--line);border-radius:999px;color:var(--fg-2);text-decoration:none;background:var(--surface-low);overflow-wrap:anywhere}.job-locations a:hover{border-color:var(--primary);color:var(--primary)}.job-locations a[hidden],.job-roles li[hidden]{display:none}
.job-index{display:flex;flex-wrap:wrap;gap:6px;margin:0 0 20px;max-height:132px;overflow:auto;padding:2px}.chip{min-height:32px;padding:4px 10px;font-size:12px;font-weight:600;border-radius:999px}.chip span{font-family:var(--font-mono);color:var(--muted);font-weight:500}
/* Simple layer: one top nav, serif headings, quiet surfaces. */
body{font-size:16px;line-height:1.6;overflow-x:clip}
.app{display:block;max-width:none;min-height:100vh}
.masthead{position:sticky;top:0;z-index:40;background:#fafaf7f2;backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.mast-row{max-width:1120px;margin:auto;padding:14px 32px 4px;display:flex;align-items:center;gap:20px}
.brand{font:600 21px/1.15 var(--font-headline);letter-spacing:-.01em;color:var(--fg-1);text-decoration:none;margin-right:auto}
.brand small{display:block;font:400 12px/1.4 var(--font-body);color:var(--muted);margin-top:3px}
.mast-row .global-search{flex:0 1 340px;min-width:0;max-width:none}
.mast-row .global-search input{border-radius:999px;background:var(--surface-low);border-color:transparent;min-height:40px;padding:8px 16px}
.mast-row .button{min-height:40px;font-size:14px}
.nav{max-width:1120px;margin:auto;padding:0 32px;display:flex;gap:0 24px;overflow-x:auto;scrollbar-width:none}
.nav::-webkit-scrollbar{display:none}
.nav a{display:flex;align-items:center;min-height:44px;padding:0;border-radius:0;border-bottom:2px solid transparent;color:var(--muted);font-size:14px;white-space:nowrap;text-decoration:none}
.nav a:hover{color:var(--fg-1)}
.nav a[aria-current=page]{background:none;box-shadow:none;color:var(--fg-1);font-weight:600;border-bottom-color:var(--primary)}
.workspace{max-width:1120px;margin:auto;padding:0 32px 48px}
.panel{margin-top:64px;animation:none}
#start{margin-top:0}
.section-heading{max-width:740px;margin-bottom:28px}
h1,h2,h3,h4{font-family:var(--font-headline);font-weight:500;letter-spacing:-.01em}
h1{font-size:clamp(44px,6.6vw,88px);line-height:1;letter-spacing:-.025em;max-width:880px;margin-bottom:28px}
h2{font-size:clamp(34px,4.4vw,54px);line-height:1.06;margin-bottom:16px}
h3{font-size:23px;line-height:1.25}
h4{font-size:18px}
.section-heading p,.intro{font-size:17px;line-height:1.65;color:var(--fg-2);max-width:66ch}
.subtle{font-size:14px}
.eyebrow{font:500 13px/1.4 var(--font-body);letter-spacing:0;text-transform:none;color:var(--muted);margin:0 0 6px}
.badge{font:500 12px/1.5 var(--font-body);letter-spacing:0;background:var(--surface-low);border:0;border-radius:999px;padding:2px 10px;color:var(--fg-2)}
.badge.warn{background:var(--amber-bg);color:var(--amber-ink)}
button,.button{border-radius:999px;font-weight:550;padding:9px 18px}
.primary{background:var(--primary);border-color:var(--primary)}
.button.quiet{background:transparent;border-color:var(--line)}
.card,.concept-drawer article,.week,.resource-list,.table-wrap,.methodology{border:0;box-shadow:none;border-radius:14px}
.card,.concept-drawer article{padding:28px}
.reading,.route,.fieldnote{padding:28px}
.reading h3,.fieldnote h3,.item h3{font-size:23px}
.reading p,.fieldnote>p,.case-body p,.route p,.route li,.item details p,.week-body{font-size:15px}
.case-body strong,.gate strong,dt{font:600 13px/1.4 var(--font-body);letter-spacing:0;text-transform:none;color:var(--fg-1)}
.gate{background:none;padding:0;border-left:2px solid var(--line);padding-left:14px;border-radius:0}
.case-body .limit,.story-boundary,.fieldnote .trap{background:none;padding:0;color:var(--muted)}
th{font:600 13px/1.4 var(--font-body);letter-spacing:0;text-transform:none;background:none;color:var(--fg-1)}
.hero{margin:0 calc(50% - 50vw);padding:clamp(64px,10vw,128px) calc(50vw - 50%) clamp(56px,8vw,104px);background:var(--dark);color:#f4f6f1}
.hero h1{color:#f7f8f3}
.hero .intro{color:#cfdcd4;font-size:19px;max-width:58ch}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin:36px 0 28px}
.hero .primary{background:var(--secondary-container);border-color:var(--secondary-container);color:#1a1a12}
.hero .primary:hover{background:#f3c94a}
.hero .ghost{background:transparent;color:#f4f6f1;border-color:#ffffff59}
.hero .ghost:hover{background:#ffffff14}
.hero-facts{margin:0;font-size:14px;color:#a9bfb5}
.hero :focus-visible{outline-color:#f7f8f3}
.section-label{margin:64px 0 20px}
.section-label h2{margin:0}
.route-grid{margin:0;gap:20px}
.route ol{padding-left:18px}
.story-entry,.path-note{font-size:16px;max-width:70ch;margin:32px 0}
.path-note{border-left-color:var(--line)}
.note{margin:-8px 0 28px;max-width:72ch}
.note summary{display:inline-flex;align-items:center;gap:6px;min-height:32px;cursor:pointer;color:var(--muted);font-size:14px;text-decoration:underline;text-decoration-color:var(--line);text-underline-offset:4px}
.note summary::-webkit-details-marker{display:none}
.note summary:hover,.note[open] summary{color:var(--fg-1)}
.note p{margin:8px 0 0;font-size:15px;color:var(--fg-2)}
.category-map{grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:8px}
.category-map button{border-radius:12px;border-color:var(--line);background:var(--surface);font-weight:500;font-size:14px}
.category-map button small{font:400 12px/1.4 var(--font-body);color:var(--muted)}
.library-presets button,.chip{background:transparent}
.chip span{font-family:var(--font-body)}
.job-index{max-height:none;overflow:visible}
.job-locations a{background:transparent}
.stats,.meta{display:none}
.week summary .badge{float:none;margin-left:8px}
.week-body h4{margin-top:24px}.tasks{margin:8px 0 0;padding-left:20px;font-size:15px}.tasks li{padding:4px 0}
.footer{max-width:1120px;margin:64px auto 0;padding:28px 32px 40px;font-size:13px}
.lesson-shell{background:none;border:0;padding:0}
[tabindex="-1"]:focus{outline:none}
.panel,h1,h2,.section-heading{scroll-margin-top:240px}
.category-map{display:flex;flex-wrap:wrap;gap:8px}
.category-map button{display:inline-flex;gap:8px;align-items:baseline;border-radius:999px;padding:8px 16px;min-height:40px}
.category-map button small{order:2;margin:0}
.category-map button[aria-pressed=true] small{color:#cfdcd4}
.library-presets{gap:4px 20px;margin:12px 0 20px}
.library-presets button{border:0;padding:0;min-height:36px;font-size:14px;font-weight:500;color:var(--primary);text-decoration:underline;text-decoration-color:var(--line);text-underline-offset:4px;border-radius:0}
.library-presets button[aria-pressed=true]{background:none;color:var(--fg-1);text-decoration-color:currentColor}
.filterbar input[type=search],.filterbar select{border-radius:12px}
.job-index{display:flex;flex-wrap:wrap;gap:6px}
.more-chips{display:contents}
.more-chips>summary{display:inline-flex;align-items:center;min-height:32px;padding:0 6px;cursor:pointer;color:var(--primary);font-size:13px;font-weight:550;text-decoration:underline;text-underline-offset:4px}
.more-chips>summary::-webkit-details-marker{display:none}
.more-chips[open]>summary{order:99}
.text-button{text-decoration-color:var(--line)}
@media(max-width:720px){.mast-row{flex-wrap:wrap;padding:12px 20px 4px;gap:10px 12px}.mast-row .global-search{order:3;flex:1 1 100%}.brand small{display:none}.nav{padding:0 20px;gap:0 18px}.nav a span{display:none}.workspace{padding:0 20px 32px}.hero{padding:56px calc(50vw - 50%) 48px}.hero .intro{font-size:17px}.panel{margin-top:44px}.card,.reading,.route,.fieldnote{padding:22px}.footer{padding:24px 20px}}
@media print{.masthead,.hero-actions{display:none!important}.hero{margin:0;padding:0;background:none;color:black}.hero h1,.hero .intro{color:black}}
/* List view: every section is a single column of rows. */
.list,.job-grid{display:block;max-width:820px}
.reading-grid,.field-grid,.list-grid,.route-grid,.weeklist{display:block}
.row{padding:26px 0 24px;border-top:1px solid var(--line);background:none;border-radius:0;box-shadow:none}
.list>.row:last-child,.job-grid>.row:last-child{border-bottom:1px solid var(--line)}
.row .eyebrow{margin:0 0 6px}
.row h3,.row>.job-head h2{font-size:24px;line-height:1.25;margin:0 0 6px}
.row h3 a{color:var(--fg-1);text-decoration-color:var(--line);text-decoration-thickness:1px}
.row h3 a:hover{text-decoration-color:currentColor}
.row h3.question{font-size:22px;line-height:1.35}
.row-meta{font-size:14px;color:var(--muted);margin:0 0 8px}
.row-summary{font-size:16px;line-height:1.6;color:var(--fg-2);max-width:68ch;margin:0 0 6px}
.row-links{display:flex;flex-wrap:wrap;gap:4px 20px;font-size:14px;margin:6px 0 0}
.row details,.item details{border:0;margin:6px 0 0;padding:0}
.row details>summary{display:inline-flex;align-items:center;gap:6px;min-height:36px;color:var(--primary);font-size:14px;font-weight:550;cursor:pointer;list-style:none}
.row details>summary::-webkit-details-marker{display:none}
.row details>summary::after{content:'+';font-weight:400}
.row details[open]>summary::after{content:'\2212'}
.row details>:not(summary){max-width:68ch}
.row details p{font-size:15px;margin:10px 0}
.row dl{margin:8px 0 12px}
.row dt{font:600 14px/1.4 var(--font-body);color:var(--fg-1);margin-top:14px}
.row dd{margin:4px 0 0;font-size:15px;color:var(--fg-2)}
.row .related{display:flex;flex-wrap:wrap;gap:2px 16px;align-items:baseline}
.row .related .text-button,.row .related button{margin:0}
.row ol{padding-left:20px;margin:8px 0 14px}.row ol li{padding:6px 0}
.row .status{font-size:13px;color:var(--muted)}
.category-group{margin-top:48px}
.category-group .section-label{margin:0 0 4px}
.category-group .section-label h3{font-size:30px;margin-bottom:4px}
.category-group .section-label p{font-size:15px;color:var(--muted)}
.week{border:0;border-top:1px solid var(--line);border-radius:0;background:none;overflow:visible}
.weeklist>.week:last-child{border-bottom:1px solid var(--line)}
.week summary{display:grid;grid-template-columns:56px 1fr auto;align-items:baseline;gap:0 8px;padding:22px 0;min-height:0}
.week summary:after{content:'+';font-size:20px;color:var(--primary);margin:0}
.week[open] summary:after{content:'\2212'}
.week-no{font:500 34px/1 var(--font-headline);color:var(--muted)}
.week-head .eyebrow{display:block}
.week summary h3{font-size:24px;margin:2px 0 0}
.week-body{padding:0 0 28px 64px;max-width:calc(68ch + 64px);font-size:15px}
.week-body h4{font:600 14px/1.4 var(--font-body);margin:20px 0 6px}
.job-company .job-head{align-items:baseline}
.job-company h3{font-size:26px;margin:0}
.job-company .row-meta{margin:2px 0 0}
.all-jobs{font-size:14px;display:inline-block;padding:4px 0;min-height:24px}
.mast-link{font-size:14px;color:var(--fg-2);text-decoration:none;min-height:40px;display:inline-flex;align-items:center}.mast-link:hover{color:var(--fg-1);text-decoration:underline}
.orientation>summary{font:550 16px/1.4 var(--font-body);color:var(--primary);padding:8px 0}

.job-roles{max-height:none;overflow:visible;margin-top:14px;gap:0}
.job-roles li{border-top:0;padding:10px 0}
.job-title strong{font-size:16px;font-weight:600;flex:1 1 100%}
.job-family{font-size:13px;color:var(--muted)}
.job-locations{gap:2px 16px;margin-top:4px}
.job-locations a{border:0;border-radius:0;padding:0;background:none;color:var(--primary);font-size:14px;text-decoration:underline;text-decoration-color:var(--line);text-underline-offset:3px}
.job-locations a:hover{text-decoration-color:currentColor}
.job-pay{font-size:13px;color:var(--muted)}
.category-map{gap:4px 18px}
.category-map button{border:0;background:none;padding:0;min-height:36px;border-radius:0;font-size:14px;color:var(--fg-2)}
.category-map button small{margin-left:4px}
.category-map button[aria-pressed=true]{background:none;color:var(--fg-1);font-weight:600;text-decoration:underline;text-underline-offset:4px}
.category-map button[aria-pressed=true] small{color:var(--muted)}
.chip{border:0;background:none;padding:0 4px;min-height:32px;font-weight:500;color:var(--fg-2)}
.chip:hover{background:none;color:var(--fg-1);text-decoration:underline}
.job-index{gap:2px 14px}
.concept-drawer{display:block}.concept-drawer article{padding:20px 0;border-top:1px solid var(--line);border-radius:0;background:none}
.lesson-shell{grid-template-columns:1fr}.inspector-panel{border:0;background:none;padding:8px 0;backdrop-filter:none}
@media(max-width:720px){.row h3{font-size:21px}.week summary{grid-template-columns:40px 1fr auto}.week-no{font-size:26px}.week-body{padding-left:0}.job-company h3{font-size:22px}}
/* Four sections: Learn reads like a book; the rest are plain lists. */
.doors{max-width:820px;margin:16px 0 0}
.door{display:block;padding:28px 0;border-top:1px solid var(--line);color:var(--fg-1);text-decoration:none}
.door:last-child{border-bottom:1px solid var(--line)}
.door h2{font-size:clamp(30px,3.4vw,40px);margin:0 0 6px}
.door p{margin:0;font-size:17px;color:var(--fg-2);max-width:60ch}
.door:hover h2{text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:6px}
.subnav{display:flex;flex-wrap:wrap;gap:4px 24px;margin:0 0 8px;font-size:15px}
.subnav a{color:var(--primary);min-height:36px;display:inline-flex;align-items:center}
.group{margin-top:56px;scroll-margin-top:140px}
.group-title{font-size:clamp(28px,3vw,36px);margin:0 0 8px}
.group-intro{font-size:16px;color:var(--fg-2);max-width:66ch;margin:0 0 12px}
.group .list{margin-top:20px}
.toc{max-width:820px;margin:8px 0 72px;padding:28px 0;border-top:1px solid var(--fg-1);border-bottom:1px solid var(--line)}
.toc ol{list-style:none;margin:0;padding:0}
.toc-parts{columns:2 320px;column-gap:48px}
.toc-parts>li{break-inside:avoid;margin:0 0 20px}
.toc-parts>li>a{font:500 19px/1.3 var(--font-headline);color:var(--fg-1);text-decoration:none}
.toc-parts>li>a:hover,.toc li li a:hover{text-decoration:underline}
.toc li li{counter-reset:none;display:flex;gap:10px;padding:3px 0;font-size:15px}
.toc li li::before{content:attr(value);min-width:20px;color:var(--muted);font-variant-numeric:tabular-nums}
.toc li li a{color:var(--fg-2);text-decoration:none}
.book{max-width:720px}
.part{margin:96px 0 8px;padding-top:28px;border-top:1px solid var(--fg-1);scroll-margin-top:140px}
.book>.part:first-of-type,.book>.chapter:first-child{margin-top:0}
.part-no,.chapter .ch-no{font:500 14px/1.4 var(--font-body);color:var(--muted);margin:0 0 6px}
.part-title{font-size:clamp(34px,4vw,48px);margin:0 0 12px}
.part>p{font:400 19px/1.6 var(--font-headline);color:var(--fg-2)}
.chapter{margin:56px 0 0;scroll-margin-top:140px}
.chapter h3{font-size:30px;line-height:1.2;margin:0 0 14px}
.chapter p,.chapter li{font-family:var(--font-headline);font-size:19px;line-height:1.65;color:var(--fg-1)}
.chapter .lead{font-size:21px;line-height:1.55}
.chapter h4{font:600 14px/1.4 var(--font-body);color:var(--fg-1);margin:28px 0 8px}
.chapter h2.chapter-sub{font:500 23px/1.3 var(--font-headline);color:var(--fg-1);margin:40px 0 10px}
.chapter .tasks,.chapter .phase-list{padding-left:22px}
.chapter .done{border-left:2px solid var(--primary);padding-left:16px;margin-top:24px}
.chapter .example{border-left:2px solid var(--line);padding-left:16px}
.chapter .example p:first-child{margin-top:0}
.readlist{list-style:none;padding:0;margin:0}
.readlist li{padding:8px 0;border-bottom:1px solid var(--line)}
.readlist li:first-child{border-top:1px solid var(--line)}
.readlist a{font-weight:500}
.readlist .tag{font:500 12px/1 var(--font-body);color:var(--muted);border:1px solid var(--line);border-radius:999px;padding:3px 8px;margin-left:6px;vertical-align:2px}
.readlist .why{display:block;font-family:var(--font-body);font-size:15px;color:var(--muted);line-height:1.5;margin-top:2px}
@media(max-width:720px){.toc-parts{columns:1}.chapter h3{font-size:26px}.chapter p,.chapter li{font-size:18px}.chapter .lead{font-size:19px}.door h2{font-size:28px}.part{margin-top:64px}}
/* Tabs inside a section; people as a table. */
.tabs{display:flex;gap:0 28px;border-bottom:1px solid var(--line);margin:8px 0 0;overflow-x:auto;scrollbar-width:none}
.tabs::-webkit-scrollbar{display:none}
.tabs a{display:inline-flex;align-items:center;min-height:48px;margin-bottom:-1px;border-bottom:2px solid transparent;color:var(--muted);font-size:16px;text-decoration:none;white-space:nowrap}
.tabs a:hover{color:var(--fg-1)}
.tabs a[aria-selected=true]{color:var(--fg-1);font-weight:600;border-bottom-color:var(--fg-1)}
.group{margin-top:32px}
.group-title{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap}
.group .list{margin-top:16px}
.table-scroll{margin-top:16px}
.people{width:100%;border-collapse:collapse;text-align:left}
.people th,.people td{padding:18px 20px 18px 0;border-bottom:1px solid var(--line);vertical-align:top;background:none}
.people thead th{font:600 13px/1.4 var(--font-body);color:var(--muted);border-bottom:1px solid var(--fg-1);padding-top:0;padding-bottom:10px}
.people tbody th{width:22%;font-weight:400}
.people tbody th strong{display:block;font:500 20px/1.25 var(--font-headline);color:var(--fg-1);min-width:0}
.people tbody th span{display:block;font-size:13px;line-height:1.45;color:var(--muted);margin-top:4px}
.people td{font-size:15px;line-height:1.5;color:var(--fg-2)}
.people td:nth-child(2){width:30%}
.people td:nth-child(3){width:12%}
.people .unverified{display:block;font-size:12px;color:var(--muted)}
@media(max-width:820px){.people thead{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}.people,.people tbody,.people tr,.people th,.people td{display:block;width:auto!important}.people tr{padding:20px 0;border-bottom:1px solid var(--line)}.people th,.people td{border:0;padding:3px 0}.people td[data-label]::before{content:attr(data-label) ": ";font-weight:600;color:var(--fg-1)}.people td[data-label="Why follow"]{margin:6px 0 4px}.people td[data-label="Why follow"]::before{content:none}.people .unverified{display:inline;margin-left:6px}}
/* Landing page */
.home-block{margin:96px 0 0;max-width:1000px}
.home-block>h2,.doors-title{font-size:clamp(34px,4.2vw,52px);margin:0 0 12px}
.doors-title{margin-top:96px}
.block-intro{font-size:17px;color:var(--fg-2);max-width:66ch;margin:0 0 24px}
.why{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:40px 56px;margin-top:32px;max-width:960px}
.why h3{font-size:24px;margin:0 0 8px}
.why p{font-size:16px;line-height:1.6;color:var(--fg-2);margin:0;max-width:44ch}
.why-foot{margin:40px 0 0;font-size:15px;color:var(--muted)}
.compare{width:100%;border-collapse:collapse;text-align:left}
.compare th,.compare td{padding:16px 24px 16px 0;border-bottom:1px solid var(--line);vertical-align:top;background:none}
.compare thead th{font:500 22px/1.25 var(--font-headline);color:var(--fg-1);border-bottom:1px solid var(--fg-1);padding-bottom:12px}
.compare tbody th{width:16%;font:600 14px/1.5 var(--font-body);color:var(--fg-1)}
.compare td{width:42%;font-size:15px;line-height:1.55;color:var(--fg-2)}
@media(max-width:720px){.why{grid-template-columns:1fr;gap:28px}.home-block{margin-top:64px}.doors-title{margin-top:64px}.compare thead th{font-size:17px}.compare th,.compare td{padding-right:12px}.compare tbody th{width:22%}}
/* Stats */
.stats-link{gap:6px}
.stats-link[aria-current=page]{color:var(--fg-1);font-weight:600}
.stats-frame{margin-top:8px;border:1px solid var(--line);border-radius:14px;overflow:hidden;background:var(--surface)}
.stats-frame iframe{display:block;width:100%;height:min(1400px,160vh);border:0}
@media(max-width:720px){.stats-link span{display:none}.stats-frame iframe{height:1100px}}
/* Answer pages and FAQ */
.answer{max-width:720px}
.answer-lead{font:400 21px/1.55 var(--font-headline);color:var(--fg-1);margin:0 0 28px}
.answer h3{font-size:26px;margin:40px 0 10px}
.answer p,.answer li{font-size:17px;line-height:1.65;color:var(--fg-2)}
.answer .table-scroll{margin:8px 0 0}
.next-step{margin-top:40px}
.faq-list{max-width:820px;margin-top:20px;border-top:1px solid var(--line)}
.faq-item{border-bottom:1px solid var(--line)}
.faq-item>summary{display:flex;justify-content:space-between;gap:16px;align-items:baseline;padding:20px 0;cursor:pointer;list-style:none;font:500 21px/1.35 var(--font-headline);color:var(--fg-1)}
.faq-item>summary::-webkit-details-marker{display:none}
.faq-item>summary::after{content:'+';font:400 22px var(--font-body);color:var(--primary)}
.faq-item[open]>summary::after{content:'\2212'}
.faq-item p{margin:0 0 22px;font-size:17px;line-height:1.65;color:var(--fg-2);max-width:68ch}
/* Static pages */
.breadcrumbs{margin:0 0 20px;font-size:14px;color:var(--muted)}
.breadcrumbs ol{list-style:none;display:flex;flex-wrap:wrap;gap:4px 8px;margin:0;padding:0}
.breadcrumbs li+li::before{content:'/';margin-right:8px;color:var(--line)}
.breadcrumbs a{color:var(--muted)}
.chapter>h1{font-size:clamp(34px,4.4vw,52px);line-height:1.1;margin:0 0 16px}
.chapter-nav{display:flex;justify-content:space-between;gap:24px;max-width:720px;margin:64px 0 0;padding-top:24px;border-top:1px solid var(--line);font-size:15px}
.chapter-nav a{display:block;max-width:48%;color:var(--fg-1);text-decoration:none}
.chapter-nav a span{display:block;font-size:13px;color:var(--muted);margin-bottom:4px}
.chapter-nav a strong{font:500 19px/1.3 var(--font-headline)}
.chapter-nav a:hover strong{text-decoration:underline}
.chapter-nav .next{margin-left:auto;text-align:right}
/* Audit fixes */
.readlist .how{display:block;font-family:var(--font-body);font-size:15px;line-height:1.55;color:var(--fg-2);margin-top:6px}
.readlist .how strong{font-weight:600;color:var(--fg-1)}
.row .cited{font-size:14px;color:var(--muted);margin:4px 0 6px}
.job-locations a{display:inline-block;padding:4px 0;min-height:24px}
.updated{font-size:14px;color:var(--muted);margin:-8px 0 24px}