:root{--paper:#faf7f0;--paper-deep:#f0e8d9;--ink:#153046;--muted:#52616a;--rule:#d8cdbc;--rust:#923d23;--teal:#245565}*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font:18px/1.6 Georgia,'Times New Roman',serif}a{color:var(--rust);text-underline-offset:.2em}a:hover{color:var(--teal)}a:focus-visible,button:focus-visible,textarea:focus-visible,input:focus-visible,summary:focus-visible{outline:3px solid var(--rust);outline-offset:5px}button,input,textarea{font:inherit}img,svg{max-width:100%}.skip{position:absolute;left:16px;top:-100px;padding:12px;background:var(--paper);z-index:10}.skip:focus{top:12px}.masthead{text-align:center;padding:22px 30px 30px;max-width:1440px;margin:auto}.identity{text-decoration:none;color:var(--ink);display:block}.banner{position:relative;max-width:950px;margin:0 auto 90px;height:clamp(160px,22vw,280px)}.banner-art{width:100%;height:100%;object-fit:contain}.monogram{position:absolute;width:170px;height:170px;object-fit:cover;border-radius:50%;left:50%;bottom:-85px;transform:translateX(-50%);border:1px solid var(--rule);background:var(--paper);box-shadow:0 5px 0 var(--paper)}.wordmark{font-size:clamp(30px,4vw,44px);letter-spacing:-1.5px;line-height:1.2}.wordmark>span{color:var(--teal);font-size:.72em}.nav{display:flex;justify-content:center;flex-wrap:wrap;gap:12px 38px;border-block:1px solid var(--rule);margin:22px auto 20px;padding:13px;max-width:800px}.nav a{color:var(--ink);text-decoration:none;font-size:19px}.nav a[aria-current]{text-decoration:underline;text-decoration-color:var(--rust);text-decoration-thickness:2px}.site-blurb{max-width:800px;margin:0 auto;color:var(--muted);font-size:18px}.project-shelf{max-width:1440px;margin:auto;padding:0 30px 45px}.shelf-heading{font-size:18px;font-weight:normal;font-style:italic;letter-spacing:.03em;border-top:1px solid var(--rule);padding-top:20px;margin-bottom:22px}.project-panel{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,2fr);border-block-start:1px solid var(--rule);padding:34px 0;position:relative}.project-panel:last-child{border-bottom:1px solid var(--rule)}.project-picture{padding:0 32px 0 0;display:flex;align-items:stretch}.project-picture svg{width:100%;height:100%;min-height:320px;border:1px solid var(--rule)}.project-intro{padding:0 26px 0 8px;border-right:1px solid var(--rule)}.project-intro p{font-size:17px;margin-top:0}.project-tools{padding-left:32px;border-left:1px solid var(--rule);display:grid;grid-template-rows:auto auto;gap:14px;min-width:0}.project-copy{min-width:0}.project-copy>.kicker{margin:0 0 10px}.project-description{font-size:18px;margin:0 0 14px;max-width:780px}.project-actions{display:flex;flex-direction:column;justify-content:flex-start}.project-actions .status{margin:0 0 12px}.kicker,.status{font:12px/1.5 'Courier New',monospace;text-transform:uppercase;letter-spacing:1.3px;color:var(--rust)}.status{margin:0 0 12px}.project-tools h2{font-size:clamp(32px,3.3vw,49px);font-weight:normal;line-height:1.06;letter-spacing:-1px;margin:0 0 16px}.project-tools h2 em{font-weight:normal;color:var(--teal)}.short-blurb{font-size:17px;max-width:620px;margin:0 0 20px}.project-navigation{display:grid;grid-template-columns:1fr 1fr;gap:10px}.project-navigation a,.project-navigation button{display:block;text-align:left;border:1px solid var(--rule);border-left:3px solid var(--rust);padding:14px 17px;text-decoration:none;color:var(--ink);background:transparent;min-height:83px;border-radius:0}.project-navigation a:hover{background:var(--paper-deep)}.project-navigation span{display:block;font-size:19px;line-height:1.2}.project-navigation small{display:block;font:12px/1.4 'Courier New',monospace;color:var(--muted);margin-top:8px}.project-navigation button:disabled{color:#686b6b;border-left-color:#9a9b99;background:#eeece7;cursor:not-allowed}.site-footer{max-width:1380px;margin:0 auto;padding:28px 30px 42px;border-top:1px solid var(--rule);text-align:center;font-size:16px}.site-footer>p{max-width:800px;margin:12px auto}.footer-ident{font-size:21px}.site-footer nav{display:flex;flex-wrap:wrap;gap:12px 24px;justify-content:center}.accessibility-contact{font-size:14px;color:var(--muted)}.wrap{max-width:1100px;margin:auto;padding:0 24px}.reading-page,.articles-page{max-width:820px;margin:15px auto 65px;padding:0 24px}.reading-page h1,.articles-masthead h1,.intro h1{font-size:clamp(36px,5vw,58px);font-weight:normal;line-height:1.1;margin:18px 0 25px}.reading-page h2,.article-entry h2{font-size:29px;line-height:1.25;font-weight:normal}.reading-intro{font-size:23px;color:var(--teal)}.reading-page section,.article-entry{padding:20px 0;border-bottom:1px solid var(--rule)}.reading-masthead{padding-bottom:22px;border-bottom:1px solid var(--rule)}.text-links{display:flex;flex-wrap:wrap;gap:15px 25px;margin:28px 0}pre{overflow:auto;background:var(--paper-deep);padding:20px;border-left:2px solid var(--rust);font-size:14px}code{font-family:'Courier New',monospace;overflow-wrap:anywhere}.compiler-page{max-width:1100px;margin:auto;padding:0 30px 50px}.intro{max-width:800px}.local-tool{padding:16px 20px;background:var(--paper-deep);font-size:16px;border-left:3px solid var(--teal)}.section-heading{border-top:1px solid var(--rule);margin-top:30px;padding-top:18px}.section-heading label,.section-heading h2{font-size:25px;font-weight:normal}.muted{color:var(--muted);font-size:16px}textarea{display:block;width:100%;height:360px;padding:20px;background:#fffdfa;color:var(--ink);border:1px solid var(--rule);font:15px/1.6 'Courier New',monospace;resize:vertical}.controls{display:flex;gap:25px;align-items:center;justify-content:space-between;margin-top:20px}fieldset{border:0;padding:0;margin:0}legend{font-size:16px}.mode-options{display:flex;gap:24px;margin-top:10px}.mode-choice{display:flex;gap:9px;align-items:flex-start}.mode-choice span{display:block}.mode-description{font-size:14px;color:var(--muted)}#submit{background:var(--ink);color:var(--paper);border:1px solid var(--ink);padding:14px 25px;cursor:pointer}#submit:disabled{opacity:.65;cursor:wait}.source-limit{font:12px 'Courier New',monospace}.output-heading{display:flex;justify-content:space-between;align-items:center}.pdf-panel iframe{width:100%;height:800px;border:1px solid var(--rule)}.error{color:#923d23}.warning{color:#765311}.info{color:var(--teal)}[hidden]{display:none!important}@media(min-width:1500px){.masthead{padding-top:35px}}@media(max-width:1000px){.project-picture{padding-right:22px}.project-tools{padding-left:22px}.project-tools h2{font-size:36px}.project-tools h2 br{display:none}.project-tools h2 em:before{content:' '}.project-description{font-size:17px}}@media(max-width:600px){body{font-size:17px}.masthead{padding:12px 18px 25px}.banner{height:150px;margin-bottom:65px}.monogram{width:130px;height:130px;bottom:-65px}.nav{gap:8px 19px}.nav a{font-size:17px}.site-blurb{font-size:16px}.project-shelf{padding:0 18px 25px}.project-panel{display:block;padding:25px 0}.project-picture{padding:0 0 20px}.project-picture svg{height:250px;min-height:0}.project-intro{padding:0}.project-tools{padding:18px 0 0;border-left:0;border-top:1px solid var(--rule);grid-template-rows:auto auto;gap:18px}.project-navigation a,.project-navigation button{padding:12px;min-height:92px}.project-navigation span{font-size:17px}.controls,.mode-options{flex-direction:column;align-items:stretch}.compiler-page{padding:0 18px 30px}.footer-ident em{display:block}.site-footer{padding-inline:18px}}

/* Compact workshop layout and functional compiler controls. */
.masthead{padding-top:12px;padding-bottom:18px}.banner{height:clamp(135px,18vw,220px);margin-bottom:68px}.monogram{width:136px;height:136px;bottom:-68px}.wordmark{font-size:36px}.nav{margin-top:12px;margin-bottom:12px;padding:9px}.project-panel{padding-top:24px;padding-bottom:24px}.project-tools h2{margin-bottom:12px}.project-description{margin-bottom:10px}.short-blurb{margin-bottom:0}.reading-page,.articles-page{margin-top:0;margin-bottom:40px}.site-footer{padding-top:20px;padding-bottom:24px}
.compiler-page{padding-bottom:24px}.compiler-page .intro{max-width:none}.compiler-page .intro .kicker{margin:0 0 6px}.compiler-page .intro h1{font-size:32px;margin:0 0 8px}.compiler-page .intro-copy{font-size:17px;margin:0 0 14px}.compiler-page .desktop-break{display:none}.compiler-page form,.compiler-page .log-panel,.compiler-page .pdf-panel{font-family:Arial,Helvetica,sans-serif;font-size:14px;line-height:1.4}.compiler-page .section-heading{margin-top:14px;padding-top:10px}.compiler-page .section-heading label,.compiler-page .section-heading h2{font-family:Arial,Helvetica,sans-serif;font-size:16px;line-height:1.4;font-weight:600;margin:0}.compiler-page .muted{font-size:13px;margin:6px 0 10px}.compiler-page textarea{height:320px;padding:12px;font-size:14px;line-height:1.5}.compiler-page .source-limit{font-family:Arial,Helvetica,sans-serif;font-size:12px;margin:4px 0 10px}.compiler-page .controls{gap:16px;margin-top:8px}.compiler-page legend{font-size:13px}.compiler-page .mode-options{gap:22px;margin-top:6px}.compiler-page .mode-choice strong{font-size:14px}.compiler-page .mode-description{font-size:12px}.compiler-page #submit{font-family:Arial,Helvetica,sans-serif;font-size:14px;padding:9px 20px}.compiler-page .form-notes .muted{margin:10px 0 0}.compiler-page .checks-heading{display:flex;align-items:baseline;gap:8px 18px;flex-wrap:wrap}.compiler-page #log{flex:1;min-width:200px}.compiler-page #log p{margin:0;font-size:13px}.compiler-page #log p+p{margin-top:4px}.compiler-page .output-heading{border-top:1px solid var(--rule);margin-top:14px;padding-top:10px;gap:12px;flex-wrap:wrap}.compiler-page .output-heading .section-heading{display:flex;align-items:baseline;gap:8px 18px;flex-wrap:wrap;border:0;padding:0;margin:0}.compiler-page #pdf-empty{margin:0;font-size:13px}.compiler-page #download{font-size:13px}.compiler-page .pdf-panel iframe{margin-top:10px}
@media(min-width:1500px){.masthead{padding-top:16px}}@media(max-width:600px){.banner{height:130px;margin-bottom:55px}.monogram{width:110px;height:110px;bottom:-55px}.wordmark{font-size:30px}.project-tools{gap:14px}.project-picture svg{min-height:0}.compiler-page .intro h1{font-size:28px}.compiler-page .controls{align-items:stretch}}

/* Content-led project strips; native keyboard-accessible project dropdown. */
.nav{align-items:center}.project-menu{position:relative;text-align:left}.project-menu summary{font-size:19px;cursor:pointer;list-style:none}.project-menu summary::-webkit-details-marker{display:none}.project-menu summary::after{content:' ▾';font-size:12px;color:var(--rust)}.project-menu[open] summary::after{content:' ▴'}.project-dropdown{position:absolute;left:0;top:calc(100% + 10px);z-index:20;min-width:280px;max-width:calc(100vw - 36px);padding:6px;background:var(--paper);border:1px solid var(--rule);box-shadow:0 3px 8px #15304618}.project-dropdown a{display:block;padding:8px 12px;font-size:16px;line-height:1.35}.project-dropdown a:hover{background:var(--paper-deep)}
.project-panel{padding-block:16px;scroll-margin-top:12px}.project-picture{padding-right:22px}.project-picture svg{min-height:0}.project-tools{display:flex;flex-direction:column;justify-content:flex-start;gap:10px;padding-left:22px}.project-copy>.kicker{margin-bottom:6px;font-size:11px;letter-spacing:.9px}.project-tools h2{font-size:34px;line-height:1.1;margin-bottom:8px}.project-tools h2 br{display:none}.project-tools h2 em::before{content:' '}.project-description{font-size:17px;line-height:1.45;margin:0}.project-navigation{gap:7px}.project-navigation a,.project-navigation button{min-height:60px;padding:9px 12px}.project-navigation span{font-size:17px}.project-navigation small{margin-top:4px;font-size:11px}.shelf-heading{padding-top:12px;margin-block:0 14px}
@media(max-width:600px){.project-menu summary{font-size:17px}.project-panel{padding-block:14px}.project-picture{padding:0 0 12px}.project-picture svg{height:180px}.project-tools{padding:12px 0 0;gap:10px}.project-tools h2{font-size:28px}.project-description{font-size:16px}.project-navigation a,.project-navigation button{min-height:60px;padding:9px 10px}}

/* Shared editorial spacing: the same compact rhythm as the project strips. */
:root{--space-label:6px;--space-text:12px;--space-section:16px;--space-page:24px}
.reading-page,.articles-page{margin:0 auto var(--space-page);font-size:17px;line-height:1.5}
.reading-page h1,.articles-masthead h1{font-size:34px;line-height:1.1;margin:0 0 var(--space-text)}
.reading-page h2,.article-entry h2{font-size:26px;line-height:1.2;margin:0 0 8px}
.reading-page p,.articles-page p{margin:0 0 var(--space-text)}
.reading-page .kicker,.articles-page .kicker{font-size:11px;letter-spacing:.9px;margin-bottom:var(--space-label)}
.reading-intro{font-size:20px;line-height:1.4;color:var(--teal)}
.reading-masthead,.articles-masthead{padding:0 0 var(--space-text);margin:0;border-bottom:1px solid var(--rule)}
.reading-masthead>:last-child,.articles-masthead>:last-child{margin-bottom:0}
.reading-body{padding-top:var(--space-text)}
.reading-page section,.article-entry{padding:var(--space-section) 0;margin:0}
.reading-body>section:first-child{padding-top:0}
.reading-page section>:last-child,.article-entry>:last-child{margin-bottom:0}
.reading-page ul,.reading-page ol{margin:0 0 var(--space-text);padding-left:24px}
.reading-page li+li{margin-top:4px}
.reading-page pre{margin:var(--space-text) 0;padding:12px;line-height:1.5}
.text-links{gap:8px 20px;margin:var(--space-section) 0}
.article-return{margin-top:var(--space-section);padding-top:var(--space-text);border-top:1px solid var(--rule)}
.site-footer{padding-block:var(--space-section)}
.site-footer>p{margin:6px auto}.site-footer nav{gap:8px 20px;margin:10px 0}
@media(max-width:600px){.reading-page,.articles-page{font-size:16px;padding-inline:18px}.reading-page h1,.articles-masthead h1{font-size:28px}.reading-page h2,.article-entry h2{font-size:23px}.reading-intro{font-size:18px}}

/* Evergreen article shelf: compact illustrated tiles, separate from project posts. */
.articles-page{max-width:1100px}.article-tiles{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;margin:16px 0}.article-tile{border:1px solid var(--rule);background:var(--paper)}.article-tile>a{display:block;height:100%;color:var(--ink);text-decoration:none}.article-tile>a:hover{background:#f5efe4}.article-tile img{display:block;width:100%;height:140px;object-fit:cover;border-bottom:1px solid var(--rule)}.tile-copy{padding:14px 16px}.tile-copy h2{font-size:26px;line-height:1.2;margin:0 0 8px}.tile-copy p{margin:0 0 12px;font-size:16px;line-height:1.45}.tile-copy .kicker{font-size:11px;margin-bottom:6px}.tile-read{font-size:14px;color:var(--rust);text-decoration:underline;text-underline-offset:.2em}.articles-substack{font-size:14px;color:var(--muted);border-top:1px solid var(--rule);padding-top:12px}.article-tile>a:focus-visible{outline-offset:3px}
@media(max-width:650px){.article-tiles{grid-template-columns:1fr;gap:14px}.article-tile img{height:120px}.tile-copy{padding:12px 14px}.tile-copy h2{font-size:23px}}

.benefit-heading{display:block;font-weight:normal;font-size:25px;line-height:1.2;color:var(--ink);margin-bottom:6px}.benefit-link{white-space:nowrap;font-size:15px}@media(max-width:600px){.benefit-heading{font-size:22px}}

/* Home-page benefits: explicit, compact, and easy to scan. */
.benefit-intro{margin:0 0 8px;font-size:17px;line-height:1.4}.benefit-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px 24px;text-align:left;padding-left:20px;margin:10px 0 8px;list-style:disc}.benefit-list li{font-size:16px;line-height:1.4;padding-left:2px}.benefit-list li::marker{color:var(--rust)}.benefit-list strong{font-weight:bold;color:var(--ink)}.site-footer .commission-note{font-size:14px;line-height:1.45;color:var(--muted);max-width:850px;margin-top:12px;padding-top:10px;border-top:1px solid var(--rule)}
@media(max-width:650px){.benefit-list{grid-template-columns:1fr;gap:6px;margin-block:8px}.benefit-intro{font-size:16px}}

/* GraphicNovel lessons: comic-sheet colour and compact editorial rhythm. */
.tutorials-page,.lesson-page{max-width:1100px;margin:0 auto 24px;padding:0 24px}.tutorials-page h1,.lesson-page h1{font-size:34px;line-height:1.15;font-weight:normal;margin:0 0 10px}.lesson-masthead{border-bottom:1px solid var(--rule);padding-bottom:12px;margin-bottom:14px}.lesson-masthead .kicker{margin:0 0 6px}.lesson-masthead .reading-intro{margin:0}.lesson-prose{max-width:900px;font-size:17px;line-height:1.5}.lesson-prose p{margin:0 0 12px}.lesson-prose h2{font-size:25px;font-weight:normal;line-height:1.2;margin:16px 0 8px}.gn-lesson-tile{margin:16px 0;border:2px solid var(--ink);background:#f4ebdc;box-shadow:4px 4px 0 #d8cdbc}.gn-lesson-tile>.gn-lesson-layout{display:grid;grid-template-columns:2fr 3fr;color:var(--ink);text-decoration:none}.gn-tile-art{position:relative;border-right:2px solid var(--ink);overflow:hidden;background:var(--paper-deep)}.gn-tile-art img{display:block;width:100%;height:100%;max-height:340px;min-height:270px;object-fit:cover;object-position:50% 22%}.gn-lesson-number{position:absolute;left:12px;bottom:12px;background:var(--rust);color:var(--paper);font:38px/1 'Courier New',monospace;padding:8px 12px;border:2px solid var(--ink)}.gn-tile-copy{padding:18px 22px;border-top:8px solid var(--teal)}.gn-tile-copy .kicker{margin:0 0 6px}.gn-tile-copy h2{font-size:34px;line-height:1.1;margin:0 0 10px;font-weight:normal}.gn-tile-copy p{font-size:17px;line-height:1.45;margin:0 0 12px}.gn-tile-copy .gn-tile-subtitle{font-size:20px;color:var(--teal);font-style:italic}.gn-lesson-topics{display:flex;flex-wrap:wrap;gap:6px;margin:12px 0}.gn-lesson-topics span{padding:3px 7px;background:#e5dbc6;border:1px solid #b7a582;font:12px 'Courier New',monospace}.gn-tile-link{display:inline-block;color:var(--rust);text-decoration:underline;text-underline-offset:.2em;font-size:16px}.gn-lesson-tile>.gn-lesson-layout:hover .gn-tile-link{color:var(--teal)}.tutorial-resources{font-size:15px}.lesson-references{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin:16px 0}.lesson-references figure{margin:0;padding:10px;border:1px solid var(--rule);background:#fffdfa}.lesson-references img{display:block;width:100%;height:500px;object-fit:contain}.lesson-references figcaption{font-size:14px;line-height:1.4;margin-top:8px}.story-spoiler{border-block:1px solid var(--rule);padding:10px 0;margin:12px 0}.story-spoiler summary{cursor:pointer;color:var(--rust);font-size:16px}.story-spoiler p{margin:10px 0 0}.caps-example{font:14px/1.5 Arial,Helvetica,sans-serif;margin:12px 0;padding:12px 16px;border-left:3px solid var(--rust);background:var(--paper-deep)}.lesson-editor.compiler-page{padding:0;max-width:none}.lesson-controls{display:flex;align-items:center;gap:10px;margin:8px 0 12px;font:13px Arial,Helvetica,sans-serif}.reset-example{border:1px solid var(--rule);background:var(--paper);padding:9px 14px;color:var(--ink);font:14px Arial,Helvetica,sans-serif;cursor:pointer}.lesson-return{display:flex;flex-wrap:wrap;gap:10px 24px;font-size:15px;border-top:1px solid var(--rule);padding-top:12px;margin-top:16px}
@media(max-width:650px){.tutorials-page,.lesson-page{padding-inline:18px}.lesson-page h1,.tutorials-page h1{font-size:28px}.gn-lesson-tile>.gn-lesson-layout{grid-template-columns:1fr}.gn-tile-art{border-right:0;border-bottom:2px solid var(--ink)}.gn-tile-art img{height:220px;min-height:0}.gn-tile-copy{padding:14px 16px}.gn-tile-copy h2{font-size:29px}.lesson-references{grid-template-columns:1fr}.lesson-references img{height:auto;max-height:none}.lesson-controls{flex-wrap:wrap}}

/* Tutorial fit: wide, shallow tile with no intrinsic-image grid expansion. */
.tutorials-page,.lesson-page{width:100%;max-width:1440px;padding-inline:28px;min-width:0}.tutorial-surface .masthead{padding-block:8px 12px}.tutorial-surface .banner{height:115px;max-width:620px;margin-bottom:48px}.tutorial-surface .monogram{width:96px;height:96px;bottom:-48px}.tutorial-surface .wordmark{font-size:30px}.tutorial-surface .nav{margin-block:9px;padding-block:7px}.tutorials-page h1,.lesson-page h1{font-size:30px;margin-bottom:7px}.tutorials-page .reading-masthead{padding-bottom:9px}.tutorials-page .reading-masthead p{margin-block:0 6px;font-size:16px;line-height:1.4}.gn-lesson-tile{width:100%;margin-block:12px;border-width:2px;box-shadow:3px 3px 0 var(--rule)}.gn-lesson-tile>.gn-lesson-layout{width:100%;min-width:0;grid-template-columns:minmax(0,30%) minmax(0,1fr);align-items:stretch}.gn-tile-art{min-width:0;min-height:195px}.gn-tile-art img{position:absolute;inset:0;width:100%;height:100%;min-height:0;max-height:none;object-fit:cover;object-position:50% 17%}.gn-lesson-number{font-size:27px;padding:6px 9px;left:9px;bottom:9px}.gn-tile-copy{min-width:0;padding:12px 17px;border-top-width:5px;overflow-wrap:break-word}.gn-tile-copy h2{font-size:28px;margin-bottom:7px}.gn-tile-copy p{font-size:16px;line-height:1.35;margin-bottom:8px}.gn-tile-copy .gn-tile-subtitle{font-size:18px;line-height:1.3}.gn-tile-copy .kicker{font-size:11px;line-height:1.3;margin-bottom:5px}.gn-lesson-topics{gap:5px;margin-block:8px}.gn-lesson-topics span{font-size:11px;padding:2px 6px}.gn-tile-link{font-size:15px}.lesson-masthead{padding-bottom:9px;margin-bottom:10px}.lesson-prose{max-width:1080px}.lesson-references{gap:14px;margin-block:12px}.lesson-references img{height:340px}.lesson-editor textarea{max-width:100%}
@media(max-width:650px){.tutorials-page,.lesson-page{padding-inline:16px}.tutorial-surface .banner{height:90px;margin-bottom:42px}.tutorial-surface .monogram{width:84px;height:84px;bottom:-42px}.tutorial-surface .wordmark{font-size:27px}.gn-lesson-tile>.gn-lesson-layout{grid-template-columns:minmax(0,30%) minmax(0,1fr)}.gn-tile-art{border-right:2px solid var(--ink);border-bottom:0}.gn-tile-art img{min-height:0;height:100%}.gn-tile-copy{padding:10px 12px}.gn-tile-copy h2{font-size:25px}.lesson-page h1,.tutorials-page h1{font-size:26px}.lesson-references img{height:auto;max-height:500px}}
@media(max-width:500px){.gn-lesson-tile>.gn-lesson-layout{grid-template-columns:minmax(0,1fr)}.gn-tile-art{height:150px;min-height:150px;border-right:0;border-bottom:2px solid var(--ink)}.gn-tile-art img{object-position:50% 16%}.gn-tile-copy h2{font-size:25px}.gn-tile-copy .gn-tile-subtitle{font-size:17px}}

/* Independent tile destinations allow inline reference links without nested anchors. */
.article-tile-layout{height:100%}.tile-image-link{display:block}.tile-copy h2 a,.gn-tile-copy h2 a{color:inherit;text-decoration:none}.tile-copy h2 a:hover,.gn-tile-copy h2 a:hover{text-decoration:underline}.article-tile:hover{background:#f5efe4}.gn-tile-art{display:block}.gn-lesson-layout{color:var(--ink)}

/* Compact definitions and readable domain examples. */
.definition-tip{position:relative;display:inline-block}.definition-trigger{font:inherit;color:var(--rust);padding:0;border:0;border-bottom:1px dotted currentColor;background:none;cursor:help}.definition-popup{display:none;position:absolute;z-index:5;inset-inline-end:0;bottom:100%;width:240px;max-width:75vw;padding:10px 12px;background:var(--ink);color:var(--paper);font:14px/1.4 Arial,Helvetica,sans-serif;box-shadow:0 2px 6px #15304633}.definition-tip.is-open .definition-popup{display:block}.domain-examples{max-width:100%;overflow-x:auto;margin:12px 0}.domain-examples:focus-visible{outline:3px solid var(--rust);outline-offset:3px}.domain-examples table{width:100%;min-width:530px;border-collapse:collapse;font-size:15px;line-height:1.45}.domain-examples th,.domain-examples td{text-align:left;vertical-align:top;padding:9px 10px;border-bottom:1px solid var(--rule)}.domain-examples thead th{color:var(--teal);border-bottom:2px solid var(--rule)}.domain-examples th:first-child{width:22%}.domain-examples td:nth-child(2){width:30%}

/* Each language is a separate static tree; flags link equivalent pages. */
.language-switch{max-width:772px;margin:0 auto 10px;padding:0 24px;display:flex;justify-content:flex-start;gap:15px;font:13px/1.4 Arial,Helvetica,sans-serif}.language-switch a{display:inline-flex;align-items:center;gap:6px;color:var(--muted);text-decoration:none;padding:4px 0}.language-switch img{display:block;width:24px;height:16px;border:1px solid var(--rule)}.language-switch a[aria-current]{color:var(--ink);border-bottom:2px solid var(--rust)}.language-switch a:hover{text-decoration:underline}.language-switch:has(+.project-shelf),.language-switch:has(+.tutorials-page),.language-switch:has(+.lesson-page){max-width:1440px}.language-switch:has(+.articles-page),.language-switch:has(+.compiler-page){max-width:1100px}@media(max-width:600px){.language-switch{padding-inline:18px;margin-bottom:7px}}

.article-screenshot{margin:14px 0 0}.article-screenshot img{display:block;width:100%;height:auto;border:1px solid var(--rule)}.article-screenshot figcaption{font-size:13px;line-height:1.45;color:var(--muted);margin-top:6px}.author-notes{padding-top:14px;font-size:15px;color:var(--muted)}.author-notes p+p{margin-top:12px}html[lang=es] .wordmark{font-size:clamp(24px,4.2vw,36px);letter-spacing:-1px;overflow-wrap:anywhere}

/* Lessons 2–3: compact comic editorial pages, with readable source examples. */
.lesson-prose pre{max-width:100%;overflow-x:auto;background:#f0e8d9;border:1px solid var(--rule);border-left:4px solid var(--teal);padding:12px 15px;margin:10px 0 14px;font:14px/1.55 ui-monospace,SFMono-Regular,Consolas,monospace;tab-size:2}
.lesson-illustration{margin:14px 0;max-width:1080px}.lesson-illustration img{display:block;width:100%;height:auto;border-radius:16px}.lesson-illustration figcaption{font-size:14px;line-height:1.4;margin-top:6px;color:var(--muted)}.cast-portrait{max-width:960px}.lesson-exercise{padding:12px 16px;border:2px solid var(--ink);background:#f1e6d3;box-shadow:3px 3px 0 var(--rule);margin:12px 0}.lesson-exercise p{font-weight:bold;margin:0 0 5px}.lesson-exercise p:last-child{margin:0}.category-strip{font:12px/1.8 ui-monospace,monospace;color:var(--teal);padding:10px 12px;border:1px solid var(--rule)}.lesson-page .author-note{font-size:14px;color:var(--muted);border-left:2px solid var(--rust);padding-left:12px;margin:10px 0}.lesson-return .next-lesson{margin-left:auto;font-weight:bold}.inline-next{font-weight:bold}.gn-lesson-tile{transition:transform .18s ease,box-shadow .18s ease}.gn-lesson-tile:hover,.gn-lesson-tile:focus-within{transform:translate(-2px,-2px);box-shadow:6px 6px 0 var(--rule)}.gn-tile-art img{transition:transform .25s ease}.gn-lesson-tile:hover .gn-tile-art img{transform:scale(1.025)}.gn-lesson-tile:nth-of-type(2) .gn-tile-copy{border-top-color:var(--rust)}.lesson-editor textarea{min-height:460px;font:14px/1.5 ui-monospace,SFMono-Regular,Consolas,monospace}
@media(prefers-reduced-motion:reduce){.gn-lesson-tile,.gn-tile-art img{transition:none}.gn-lesson-tile:hover,.gn-lesson-tile:focus-within,.gn-lesson-tile:hover .gn-tile-art img{transform:none}}
@media(max-width:600px){.lesson-prose pre{font-size:12px;padding:10px}.lesson-return .next-lesson{margin-left:0}.lesson-illustration img{border-radius:10px}}

/* Text sorting: selectable source, a draggable selection and labelled buckets. */
.bucket-page{max-width:1500px}.bucket-workspace{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.4fr);gap:24px;align-items:start;margin-top:12px}.bucket-workspace h2{font-size:23px;font-weight:normal;margin:0 0 8px}.splurge-column{position:sticky;top:12px;min-width:0}.splurge-column>p{font:13px/1.4 Arial,sans-serif;color:var(--muted);margin:0 0 8px}#splurge-source{max-height:58vh;overflow-y:auto;white-space:pre-wrap;user-select:text;-webkit-user-select:text;padding:16px;border:1px solid var(--rule);background:#fffdf7;font:16px/1.6 Georgia,serif;overflow-wrap:anywhere}#splurge-source mark{background:#d8e4dc;color:var(--ink);border-bottom:1px solid var(--teal)}.bucket-toolbar{display:flex;align-items:center;gap:15px;margin-top:14px;font:13px Arial,sans-serif}.bucket-toolbar button,.bucket-place,.exercise-preview button{background:var(--paper);border:1px solid var(--rule);padding:7px 10px;font:13px Arial,sans-serif;color:var(--ink);cursor:pointer}#bucket-status{font:14px/1.4 Arial,sans-serif;color:var(--teal);min-height:1.5em;margin:8px 0}.selection-dock{padding:10px 0;display:grid;gap:6px;font:12px Arial,sans-serif}.selection-dock>span{text-transform:uppercase;letter-spacing:.06em}#selection-card{white-space:pre-wrap;text-align:left;border:2px dashed var(--rust);border-radius:6px;background:#f1e4cf;padding:10px 12px;font:15px/1.4 Georgia,serif;max-height:140px;overflow-y:auto;cursor:grab}#selection-card:disabled{border-color:var(--rule);background:var(--paper);cursor:default;color:var(--muted)}.attribute-buckets{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px 12px}.attribute-bucket{position:relative;min-height:150px;background:linear-gradient(100deg,#e5d6bc,#faf2e2 45%,#e5d6bc);border:2px solid #9d8863;border-top:7px double #9d8863;border-radius:14px 14px 38px 38px;padding:12px 14px 18px;box-shadow:inset 0 -5px 0 #d5c4a6}.attribute-bucket:before{content:'';position:absolute;inset:8px -7px auto;height:35px;border:2px solid #9d8863;border-top:0;border-radius:0 0 50% 50%;pointer-events:none;z-index:-1}.attribute-bucket h3{font:700 11px/1.4 Arial,sans-serif;letter-spacing:.06em;margin:0 0 10px;text-align:center}.attribute-bucket.drag-over{outline:3px solid var(--teal);outline-offset:2px;background:#dce8db}.bucket-contents{min-height:35px}.bucket-place{display:block;margin:8px auto 0;font-size:12px;padding:6px 8px;background:#fffbf2}.bucket-place:disabled{opacity:.55;cursor:default}.bucket-passage{background:#fffdf8;border:1px solid #b9aa90;border-radius:4px;margin:7px 0;padding:6px}.passage-move{border:0;padding:0;background:none;text-align:left;font:13px/1.45 Georgia,serif;color:var(--ink);cursor:grab;white-space:pre-wrap;overflow-wrap:anywhere;width:100%}.passage-remove{display:block;border:0;background:none;text-decoration:underline;color:var(--rust);font:11px Arial,sans-serif;padding:5px 0 0;cursor:pointer}.exercise-preview{margin:20px 0;padding:12px;border:1px dashed var(--rust)}.exercise-preview summary{cursor:pointer;font-weight:bold}.exercise-preview label{display:block;margin-top:10px}.exercise-preview textarea{display:block;width:100%;margin:7px 0;font:14px/1.5 Georgia,serif;padding:10px}.exercise-preview p{font-size:14px}.bucket-page button:focus-visible,#splurge-source:focus-visible{outline:3px solid var(--teal);outline-offset:3px}@media(max-width:800px){.bucket-workspace{grid-template-columns:1fr}.splurge-column{position:static}#splurge-source{max-height:45vh}.attribute-buckets{gap:12px}.attribute-bucket{padding:10px 10px 16px}}@media(max-width:380px){.attribute-buckets{grid-template-columns:1fr}}
.keyboard-selection{margin:12px 0;font:13px/1.5 Arial,sans-serif}.keyboard-selection summary{cursor:pointer}.keyboard-selection label{display:block;margin:8px 0}.keyboard-selection textarea{width:100%;padding:10px;font:14px/1.5 Georgia,serif}
#splurge-source .source-passage{display:block;width:100%;text-align:left;white-space:pre-wrap;user-select:text;-webkit-user-select:text;background:#fffaf0;border:1px solid #c8b89a;border-left:3px solid var(--rust);border-radius:4px;padding:9px 11px;margin:0 0 7px;font:14px/1.5 Georgia,serif;color:var(--ink);cursor:grab}#splurge-source .source-passage:hover{background:#f1e5cf}#splurge-source .source-passage:focus-visible{outline:3px solid var(--teal);outline-offset:2px}#splurge-source .source-passage.sorted{background:#d8e4dc;border-color:#9eb5a5;border-left-color:var(--teal);cursor:default}

/* Lesson 4: compact, illustrated command cards. */
.command-lesson{max-width:1400px}.command-carousel{margin:14px 0;padding:14px 18px;background:#f4ecdd;border:2px solid var(--ink);box-shadow:4px 4px 0 var(--rule)}.carousel-toolbar{display:flex;align-items:center;gap:12px;border-bottom:1px solid #cbbb9e;padding-bottom:11px;font:13px/1.4 Arial,sans-serif}.carousel-buttons{display:flex;align-items:center;gap:12px;margin-right:auto}.carousel-buttons button{min-width:42px;min-height:36px;background:var(--paper);border:1px solid var(--ink);color:var(--ink);font:24px Arial,sans-serif;cursor:pointer}.carousel-toolbar select{min-width:160px;max-width:45%;padding:7px;background:var(--paper);font:13px ui-monospace,monospace;color:var(--ink)}.carousel-live{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%)}.command-card{position:relative;display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,1fr);gap:24px;padding-top:14px}.command-card[hidden]{display:none!important}.command-card-copy{min-width:0}.command-card .kicker{font-size:10px;letter-spacing:.06em;margin:0 0 6px}.command-card h2{font-size:29px;line-height:1.15;font-weight:normal;margin:0 0 9px}.command-card p{font-size:16px;line-height:1.5;margin:0 0 11px}.command-card .command-signature{display:inline-block;max-width:100%;overflow-x:auto;background:#e2d7c1;padding:5px 8px;font:13px/1.5 ui-monospace,monospace}.command-card pre{overflow-x:auto;background:#fffdf8;border:1px solid #bca987;border-left:4px solid var(--teal);padding:12px;margin:10px 0 12px;font:13px/1.65 ui-monospace,monospace}.command-focus{font-weight:800;color:#a11d25}.command-card .command-note{font:13px/1.5 Arial,sans-serif;color:var(--muted);border-top:1px solid #cbbb9e;padding-top:9px}.command-card-cast{min-width:0}.command-card-cast>img{display:block;width:100%;height:auto;aspect-ratio:3/2;object-fit:contain;border-radius:12px;background:#f8f0df}.cast-dialogue{display:grid;gap:7px;margin:10px 0 0}.cast-dialogue>div{display:grid;grid-template-columns:75px minmax(0,1fr);gap:10px;padding:7px 10px;background:#faf5e9;border-left:3px solid var(--teal)}.cast-dialogue dt{font:700 11px/1.5 Arial,sans-serif;padding-top:2px}.cast-dialogue dd{margin:0;font-size:15px;line-height:1.4}.cast-dialogue .speaker-jake{border-color:#ad7c28}.cast-dialogue .speaker-dog{border-color:var(--rust);background:#e9dfc9}.speaker-dog dd{font-style:italic}.carousel-help{font:12px/1.4 Arial,sans-serif;color:var(--muted);margin:12px 0 0}.lesson4-audit{margin:16px 0;border-block:1px solid var(--rule);padding:10px 0;font-size:15px}.lesson4-audit summary{cursor:pointer;font-weight:bold}.lesson4-audit p{margin:10px 0}.reviewed-card>.command-card-copy,.reviewed-card>.command-card-cast{filter:grayscale(1);opacity:.35}.review-overlay{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;background:#faf7f032;pointer-events:none;z-index:2}.review-overlay strong{transform:rotate(-12deg);font:900 clamp(28px,6vw,72px)/1 Arial,sans-serif;letter-spacing:.04em;color:#8d2730;border-block:5px solid currentColor;padding:14px 10px;text-align:center}.command-card+.command-card:not([hidden]){border-top:2px solid #bca987;margin-top:18px}.carousel-ready .command-card{border-top:0;margin-top:0}
@media(max-width:800px){.command-carousel{padding:12px}.command-card{grid-template-columns:1fr;gap:12px}.command-card-cast{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.1fr);gap:12px;align-items:start}.cast-dialogue{margin:0}.cast-dialogue>div{grid-template-columns:1fr;gap:1px}.command-card h2{font-size:26px}.carousel-toolbar{flex-wrap:wrap;gap:8px}.carousel-toolbar select{min-width:0;max-width:100%;flex:1}.carousel-buttons{margin-right:0}}
@media(max-width:500px){.command-card-cast{grid-template-columns:1fr}.cast-dialogue>div{grid-template-columns:65px minmax(0,1fr);gap:7px}.command-card pre{font-size:12px}.carousel-toolbar label{margin-left:auto}.carousel-toolbar select{flex-basis:100%}}
@media print{.command-card[hidden]{display:grid!important}.command-card{break-inside:avoid}.carousel-toolbar,.carousel-help{display:none}.command-carousel{border:0;box-shadow:none}.command-card{padding-block:15px}.command-card-cast>img{max-height:190px}.review-overlay strong{font-size:40px}}

/* Compact illustrated tutorial chapter separators. */
.gn-section-divider{position:relative;width:100%;aspect-ratio:2048/254;overflow:hidden;margin:1rem 0 .65rem;isolation:isolate}
.gn-section-divider>img{position:absolute;display:block;width:100%;max-width:none;height:auto;left:0;top:0}
.gn-divider-places>img{transform:translateY(-33.333333%)}
.gn-section-divider>h2{position:absolute;left:50%;top:57%;transform:translate(-50%,-50%);margin:0;padding:0 .15em;width:14%;height:36%;display:flex;align-items:center;justify-content:center;background:#f7f0df;color:#231c16;font-family:Georgia,serif;font-weight:400;font-size:clamp(12px,3.1vw,38px);line-height:1}
html[lang="es"] .gn-section-divider>h2{font-size:clamp(10px,2.2vw,28px)}

.era-strip{margin:1rem 0 .65rem}.era-strip img,.era-periods-banner img{display:block;width:100%;height:auto}.era-lana-portrait{max-width:640px;margin:1rem auto}.era-lana-portrait img{display:block;width:100%;height:auto}.era-periods-banner{margin:1rem 0 .5rem}.lesson-page pre{white-space:pre-wrap;overflow-wrap:anywhere}