@font-face{font-family:'DM Sans';font-style:normal;font-weight:400 700;font-display:swap;src:url('/assets/fonts/dm-sans-latin.woff2') format('woff2')}
@font-face{font-family:'Newsreader';font-style:normal;font-weight:340 420;font-display:swap;src:url('/assets/fonts/newsreader-latin.woff2') format('woff2')}
@font-face{font-family:'Newsreader';font-style:italic;font-weight:340;font-display:swap;src:url('/assets/fonts/newsreader-latin-italic.woff2') format('woff2')}

/* ---------- Tokens ---------- */
:root{
  --paper:#f5f2eb;
  --paper-2:#ede8dd;
  --sheet:#fcfbf7;
  --ink:#14242a;
  --ink-2:#34454b;
  --muted:#5b686c;
  --line:#dcd6ca;
  --line-2:#c3bcad;
  --accent:#b1452f;
  --accent-soft:#f1dcd3;
  --night:#0f1c21;
  --night-2:#172a30;
  --night-line:#2b3f45;
  --night-text:#e9e5dc;
  --night-muted:#a3aeaf;
  --focus:#b1452f;
  --serif:'Newsreader',Georgia,'Times New Roman',serif;
  --sans:'DM Sans',ui-sans-serif,system-ui,-apple-system,'Segoe UI',sans-serif;
  --mono:ui-monospace,'SF Mono',SFMono-Regular,Menlo,Consolas,'Liberation Mono',monospace;
  --max:1280px;
  --gutter:clamp(20px,4vw,56px);
  --header:68px;
  --ease:cubic-bezier(.2,.7,.2,1);
}

/* ---------- Base ---------- */
*,*::before,*::after{box-sizing:border-box}
[hidden]{display:none!important}
html{-webkit-text-size-adjust:100%;text-size-adjust:100%;scroll-padding-top:calc(var(--header) + 24px)}
@media (prefers-reduced-motion:no-preference){html{scroll-behavior:smooth}}
body{margin:0;background:var(--paper);color:var(--ink);font:400 1rem/1.6 var(--sans);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-rendering:optimizeLegibility;font-feature-settings:'kern'}
img,svg{display:block;max-width:100%}
img{height:auto}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit;color:inherit}
button{cursor:pointer}
h1,h2,h3,h4,p,figure,ol,ul,dl,dd,blockquote,pre{margin:0}
ol,ul{padding:0;list-style:none}
h1,h2,h3{font-family:var(--serif);font-weight:400;letter-spacing:-.022em;line-height:1.05;text-wrap:balance}
em{font-style:italic}
p{text-wrap:pretty}
::selection{background:var(--accent-soft);color:var(--ink)}
:focus-visible{outline:2px solid var(--focus);outline-offset:3px;border-radius:2px}
main:focus{outline:none}
.icon{width:1em;height:1em;flex:none}
.wrap{width:100%;max-width:calc(var(--max) + var(--gutter) * 2);margin-inline:auto;padding-inline:var(--gutter)}
.skip-link{position:fixed;z-index:100;top:10px;left:10px;padding:10px 16px;background:var(--ink);color:#fff;font-weight:600;border-radius:4px;transform:translateY(-160%);transition:transform .2s var(--ease)}
.skip-link:focus{transform:none}
.visually-hidden{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

/* ---------- Type primitives ---------- */
.kicker{display:flex;align-items:center;gap:10px;margin-bottom:22px;font:500 .78rem/1.3 var(--sans);letter-spacing:.14em;text-transform:uppercase;color:var(--muted)}
.kicker::before{content:'';width:18px;height:1px;background:var(--accent)}
.display{font-size:clamp(3.4rem,9.2vw,8.6rem);line-height:.92;letter-spacing:-.045em;font-weight:360}
.display em,h1 em,h2 em{font-weight:340;color:var(--accent)}
.lede{font:400 clamp(1.15rem,1.6vw,1.375rem)/1.5 var(--serif);color:var(--ink-2);max-width:34ch}
.section{padding-block:clamp(72px,10vw,136px)}
.section-tight{padding-bottom:clamp(72px,10vw,136px)}
.section-rule,.footer-bottom{position:relative}
.section-rule::before,.footer-bottom::before{content:'';position:absolute;top:0;left:var(--gutter);right:var(--gutter);height:1px;background:var(--line)}
.footer-bottom::before{background:var(--night-line)}
.section-compact{padding-block:clamp(56px,7vw,96px)}
.head-grid{display:grid;grid-template-columns:minmax(0,8fr) minmax(0,4fr);gap:40px clamp(40px,6vw,96px);align-items:end}
.head-facts{margin-bottom:4px}
.section-head{margin-bottom:clamp(36px,5vw,64px)}
.section-head h2{font-size:clamp(2.2rem,4.6vw,4.1rem);max-width:17ch}
.section-head-split{display:flex;align-items:flex-end;justify-content:space-between;gap:24px 48px;flex-wrap:wrap}
.page-title{font-size:clamp(2.9rem,6.6vw,6rem);line-height:.97;letter-spacing:-.04em;font-weight:360;max-width:15ch}

/* ---------- Buttons & links ---------- */
.actions{display:flex;flex-wrap:wrap;align-items:center;gap:14px 28px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:12px;min-height:48px;padding:12px 20px;border:1px solid transparent;border-radius:999px;font:600 .9rem/1.2 var(--sans);letter-spacing:-.005em;white-space:nowrap;transition:background-color .2s var(--ease),color .2s var(--ease),border-color .2s var(--ease),transform .2s var(--ease)}
.btn .icon{transition:transform .25s var(--ease)}
.btn:hover .icon-right{transform:translateX(3px)}
.btn:hover .icon-down{transform:translateY(2px)}
.btn:active{transform:translateY(1px)}
.btn-primary{background:var(--ink);color:var(--paper)}
.btn-primary:hover{background:var(--accent)}
.btn-outline{border-color:var(--line-2);color:var(--ink);background:transparent}
.btn-outline:hover{border-color:var(--ink);background:var(--sheet)}
.btn-quiet{border-color:var(--line-2);background:var(--sheet)}
.btn-quiet:hover{border-color:var(--ink)}
.btn[disabled]{opacity:.6;cursor:progress}
.link-arrow{display:inline-flex;align-items:center;gap:8px;padding-block:6px;font:600 .9rem/1.2 var(--sans);background:linear-gradient(currentColor,currentColor) 0 100%/100% 1px no-repeat;transition:color .2s var(--ease),background-size .3s var(--ease)}
.link-arrow .icon{transition:transform .25s var(--ease)}
.link-arrow:hover{color:var(--accent)}
.link-arrow:hover .icon-right{transform:translateX(3px)}
.link-arrow:hover .icon-down{transform:translateY(2px)}
.link-arrow:hover .icon-out{transform:translate(2px,-2px)}
.prose a,.inline-link{text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:.2em;text-decoration-color:var(--line-2);transition:text-decoration-color .2s,color .2s}
.prose a:hover,.inline-link:hover{color:var(--accent);text-decoration-color:currentColor}

/* ---------- Header ---------- */
.site-header{position:sticky;top:0;z-index:50;background:rgba(245,242,235,.94);border-bottom:1px solid transparent;transition:border-color .25s var(--ease),background-color .25s var(--ease)}
.site-header.is-scrolled{border-bottom-color:var(--line)}
@supports (backdrop-filter:blur(1px)){.site-header{background:rgba(245,242,235,.86);backdrop-filter:saturate(1.4) blur(10px)}}
.header-bar{height:var(--header);display:flex;align-items:center;justify-content:space-between;gap:24px}
.brand{display:inline-flex;align-items:center;gap:10px;flex:none}
.brand-word{font:700 1.5rem/1 var(--sans);letter-spacing:-.065em;padding-bottom:2px}
.brand-dot{color:var(--accent)}
.site-nav{display:flex;align-items:center;gap:36px}
.site-nav ul{display:flex;gap:30px}
.site-nav ul a{position:relative;display:inline-flex;align-items:baseline;gap:6px;padding-block:8px;font:500 .92rem/1 var(--sans);color:var(--ink-2);transition:color .2s}
.site-nav ul a::after{content:'';position:absolute;left:0;right:0;bottom:2px;height:1px;background:currentColor;transform:scaleX(0);transform-origin:left;transition:transform .3s var(--ease)}
.site-nav ul a:hover{color:var(--ink)}
.site-nav ul a:hover::after,.site-nav ul a[aria-current=page]::after{transform:scaleX(1)}
.site-nav ul a[aria-current=page]{color:var(--ink)}
.nav-index{display:none;font:500 .75rem/1 var(--mono);color:var(--accent)}
.nav-cta{display:inline-flex;align-items:center;gap:8px;padding:9px 15px;border:1px solid var(--line-2);border-radius:999px;font:600 .85rem/1 var(--sans);transition:border-color .2s,background-color .2s,color .2s}
.nav-cta:hover{border-color:var(--ink);background:var(--ink);color:var(--paper)}
.menu-toggle{display:none;align-items:center;gap:10px;min-height:44px;padding:0 4px 0 14px;border:1px solid var(--line-2);border-radius:999px;background:transparent;font:600 .85rem/1 var(--sans)}
.menu-icon{position:relative;width:30px;height:30px}
.menu-icon i{position:absolute;left:8px;right:8px;height:1.5px;background:currentColor;border-radius:1px;transition:transform .3s var(--ease)}
.menu-icon i:first-child{top:12px}
.menu-icon i:last-child{top:17px}
.menu-toggle[aria-expanded=true] .menu-icon i:first-child{transform:translateY(2.5px) rotate(45deg)}
.menu-toggle[aria-expanded=true] .menu-icon i:last-child{transform:translateY(-2.5px) rotate(-45deg)}

/* ---------- Hero ---------- */
.hero{padding-block:clamp(48px,7vw,104px) clamp(64px,8vw,120px);border-bottom:1px solid var(--line)}
.hero-grid{display:grid;grid-template-columns:minmax(0,1.08fr) minmax(0,.92fr);gap:clamp(40px,6vw,96px);align-items:center}
.hero-copy .display{margin-bottom:clamp(24px,3vw,36px)}
.hero-copy .lede{margin-bottom:clamp(28px,3.4vw,44px)}
.specimen{min-width:0}
.specimen-sheet{background:var(--sheet);border:1px solid var(--line);border-radius:6px;box-shadow:0 1px 0 rgba(20,36,42,.04),0 30px 60px -40px rgba(20,36,42,.35);overflow:hidden}
.specimen-bar{display:flex;justify-content:space-between;gap:16px;padding:12px 18px;border-bottom:1px solid var(--line);font:500 .75rem/1.3 var(--mono);color:var(--muted)}
.specimen-body{padding:14px 0 18px}
.specimen-block{position:relative;padding-block:6px}
.specimen-block+.specimen-block{border-top:1px dashed var(--line)}
.specimen-note{position:absolute;top:10px;right:14px;display:grid;place-items:center;width:20px;height:20px;border-radius:50%;background:var(--accent);color:#fff;font:600 .75rem/1 var(--sans)}
.specimen-line{display:grid;grid-template-columns:44px minmax(0,1fr);padding-right:44px;font:400 .78rem/1.85 var(--mono);color:var(--ink-2)}
.specimen-line .ln{padding-right:14px;text-align:right;color:#6d746f;user-select:none}
.specimen-line .tx{overflow:hidden;white-space:nowrap;text-overflow:ellipsis}
.specimen-block:first-child .specimen-line .tx{white-space:normal;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical}
.specimen-line.is-heading .tx{font-weight:700;color:var(--ink)}
.specimen-line.is-gap{color:var(--muted);font-style:italic}
.specimen figcaption{padding:22px 4px 0}
.specimen-title{margin-bottom:14px;font:italic 400 1.02rem/1.4 var(--serif);color:var(--ink-2)}
.specimen-legend{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.specimen-legend li{display:grid;grid-template-columns:20px minmax(0,1fr);gap:10px;align-items:start}
.specimen-legend span{display:grid;place-items:center;width:20px;height:20px;border-radius:50%;border:1px solid var(--accent);color:var(--accent);font:600 .75rem/1 var(--sans)}
.specimen-legend p{font-size:.84rem;line-height:1.45;color:var(--muted)}
.specimen-legend strong{color:var(--ink);font-weight:600}

/* ---------- Contents list ---------- */
.contents-list{border-top:1px solid var(--ink)}
.contents-list a{position:relative;display:grid;grid-template-columns:72px minmax(0,4fr) minmax(0,5fr) minmax(0,3fr) 32px;gap:24px;align-items:baseline;padding:30px 0;border-bottom:1px solid var(--line);transition:background-color .3s var(--ease)}
.contents-list a::before{content:'';position:absolute;inset:0 calc(var(--gutter) * -.5);background:var(--sheet);opacity:0;transition:opacity .3s var(--ease);z-index:-1}
.contents-list li{position:relative;z-index:0}
.contents-list a:hover::before{opacity:1}
.contents-num{font:500 .8rem/1 var(--mono);color:var(--accent)}
.contents-title{font:400 clamp(1.9rem,3.2vw,2.9rem)/1 var(--serif);letter-spacing:-.03em;transition:transform .35s var(--ease)}
.contents-list a:hover .contents-title{transform:translateX(6px)}
.contents-desc{color:var(--ink-2);font-size:.98rem;max-width:44ch}
.contents-meta{font:500 .78rem/1.4 var(--mono);color:var(--muted)}
.contents-arrow{justify-self:end;font-size:1.2rem;transition:transform .3s var(--ease),color .2s}
.contents-list a:hover .contents-arrow{transform:translateX(4px);color:var(--accent)}

/* ---------- Screening room ---------- */
.screening{padding-block:clamp(72px,10vw,136px);background:var(--night);color:var(--night-text)}
.screening .kicker{color:var(--night-muted)}
.screening .link-arrow:hover{color:#f0a58f}
.film-grid{display:grid;grid-template-columns:minmax(0,7fr) minmax(0,5fr);gap:clamp(28px,4vw,56px);align-items:start}
.film-link{display:block}
.film-cover{display:block;overflow:hidden;border-radius:4px;background:var(--night-2);aspect-ratio:16/9}
.film-cover img{width:100%;height:100%;object-fit:cover;transition:transform .8s var(--ease),opacity .4s}
.film-link:hover .film-cover img{transform:scale(1.03)}
.film-body{display:block;padding-top:22px}
.film-meta{display:flex;flex-wrap:wrap;gap:6px 18px;margin-bottom:12px;font:500 .75rem/1.3 var(--mono);text-transform:uppercase;letter-spacing:.06em;color:var(--night-muted)}
.film-meta span+span::before{content:'';display:inline-block;width:3px;height:3px;margin:0 14px 2px -10px;border-radius:50%;background:currentColor;vertical-align:middle}
.film-title{display:block;font:400 clamp(1.7rem,2.6vw,2.4rem)/1.08 var(--serif);letter-spacing:-.025em;text-wrap:balance}
.film-lead .film-title{font-size:clamp(2rem,3.4vw,3.2rem)}
.film-title{background:linear-gradient(currentColor,currentColor) 0 100%/0 1px no-repeat;transition:background-size .5s var(--ease)}
.film-link:hover .film-title{background-size:100% 1px}
.film-summary{display:block;margin-top:12px;max-width:52ch;color:var(--night-muted)}
.film:not(.film-lead){margin-top:clamp(0px,9vw,120px)}

/* ---------- Brief index ---------- */
.brief-grid{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:clamp(40px,7vw,112px);align-items:start}
.brief-copy{position:sticky;top:calc(var(--header) + 40px)}
.brief-copy h2{font-size:clamp(2.2rem,4.4vw,3.9rem);margin-bottom:24px}
.brief-copy>p{color:var(--ink-2);font-size:1.05rem;max-width:44ch;margin-bottom:32px}
.stage-index{display:grid;grid-template-columns:1fr 1fr;column-gap:40px;border-top:1px solid var(--ink)}
.stage-index a{display:grid;grid-template-columns:40px minmax(0,1fr) 16px;gap:12px;align-items:baseline;padding:18px 0;border-bottom:1px solid var(--line);transition:color .2s}
.stage-index a::after{content:'';width:8px;height:8px;border-top:1.5px solid currentColor;border-right:1.5px solid currentColor;transform:rotate(45deg) translate(-4px,0);opacity:0;transition:opacity .2s,transform .3s var(--ease)}
.stage-index a:hover{color:var(--accent)}
.stage-index a:hover::after{opacity:1;transform:rotate(45deg) translate(0,-2px)}
.stage-num{font:500 .78rem/1 var(--mono);color:var(--accent)}
.stage-label{font:400 1.2rem/1.3 var(--serif);letter-spacing:-.01em}

/* ---------- Closing band ---------- */
.closing{padding-block:clamp(64px,8vw,112px);border-top:1px solid var(--line);background:var(--paper-2)}
.closing-grid{display:grid;grid-template-columns:minmax(0,7fr) minmax(0,5fr);gap:32px 64px;align-items:end}
.closing h2{font-size:clamp(2.2rem,4.6vw,4.2rem);max-width:15ch}
.closing p{color:var(--ink-2);margin-bottom:28px;max-width:42ch}

/* ---------- Footer ---------- */
.site-footer{background:var(--night);color:var(--night-text);padding-top:clamp(56px,7vw,96px)}
.footer-top{display:grid;grid-template-columns:minmax(0,6fr) minmax(0,3fr) minmax(0,3fr);gap:48px;padding-bottom:clamp(48px,6vw,80px)}
.footer-statement p:last-child{color:var(--night-muted);max-width:36ch}
.brand-footer img{filter:none}
.footer-motto{margin:32px 0 16px;font:360 clamp(2.6rem,5vw,4.6rem)/.95 var(--serif);letter-spacing:-.04em}
.footer-motto em{color:#f0a58f}
.footer-nav h2{margin-bottom:18px;font:500 .75rem/1.3 var(--sans);letter-spacing:.14em;text-transform:uppercase;color:var(--night-muted)}
.footer-nav li+li{margin-top:10px}
.footer-nav a,.footer-privacy-button{display:inline-flex;align-items:center;gap:6px;padding:2px 0;border:0;background:none;color:var(--night-text);font:400 .98rem/1.4 var(--sans);transition:color .2s}
.footer-nav a:hover,.footer-privacy-button:hover{color:#f0a58f}
.footer-nav .icon{width:.8em;height:.8em}
.footer-bottom{position:relative;display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px 32px;padding-block:24px 32px;font-size:.84rem;color:var(--night-muted)}
.site-footer :focus-visible{outline-color:#f0a58f}

/* ---------- Page header (inner pages) ---------- */
.page-head{padding-block:clamp(40px,6vw,88px) clamp(40px,5vw,72px)}
.page-head .lede{margin-top:clamp(20px,2.6vw,32px);max-width:40ch}
.page-head .actions{margin-top:36px}
.page-head .updated{margin-top:18px}
.lost .lede{margin-top:28px}
.breadcrumbs{margin-bottom:clamp(28px,4vw,48px)}
.breadcrumbs ol{display:flex;flex-wrap:wrap;gap:6px 10px;font:500 .8rem/1.3 var(--sans);color:var(--muted)}
.breadcrumbs li{display:flex;align-items:center;gap:10px}
.breadcrumbs li+li::before{content:'/';color:var(--line-2)}
.breadcrumbs a{transition:color .2s}
.breadcrumbs a:hover{color:var(--accent)}
.breadcrumbs [aria-current]{color:var(--ink-2);max-width:40ch;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.meta-row{display:flex;flex-wrap:wrap;gap:0;margin-top:clamp(28px,3.4vw,44px);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.meta-row div{padding:14px 32px 14px 0;margin-right:32px;border-right:1px solid var(--line)}
.meta-row div:last-child{border-right:0;margin-right:0}
.meta-row dt{font:500 .75rem/1.3 var(--sans);letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}
.meta-row dd{margin-top:4px;font:500 .95rem/1.4 var(--sans)}
.meta-row dd a{text-decoration:underline;text-decoration-color:var(--line-2);text-underline-offset:.2em}
.meta-row dd a:hover{color:var(--accent)}
.status-pill{display:inline-flex;align-items:center;gap:8px;min-height:48px;padding:0 18px;border:1px dashed var(--line-2);border-radius:999px;font:500 .88rem/1.2 var(--sans);color:var(--muted)}
.status-pill::before{content:'';width:7px;height:7px;border-radius:50%;background:var(--accent)}

/* ---------- Index lists (prompts, videos) ---------- */
.index-list{border-top:1px solid var(--ink)}
.index-item{border-bottom:1px solid var(--line)}
.index-link{display:grid;grid-template-columns:minmax(0,6fr) minmax(0,6fr);gap:clamp(28px,5vw,72px);align-items:center;padding-block:clamp(28px,4vw,48px)}
.index-cover{display:block;overflow:hidden;border-radius:4px;aspect-ratio:16/9;background:var(--paper-2)}
.index-cover img{width:100%;height:100%;object-fit:cover;transition:transform .8s var(--ease)}
.index-link:hover .index-cover img{transform:scale(1.03)}
.index-body{display:block}
.index-kicker{display:block;margin-bottom:14px;font:500 .75rem/1.3 var(--mono);text-transform:uppercase;letter-spacing:.06em;color:var(--accent)}
.index-title{display:block;font:400 clamp(2rem,3.6vw,3.2rem)/1.04 var(--serif);letter-spacing:-.03em;text-wrap:balance}
.index-desc{display:block;margin-top:16px;color:var(--ink-2);font-size:1.02rem;max-width:46ch}
.index-facts{display:grid;grid-template-columns:repeat(3,auto);justify-content:start;gap:8px 32px;margin-top:28px;padding-top:18px;border-top:1px solid var(--line)}
.index-facts span{display:block;font:500 .75rem/1.3 var(--sans);letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}
.index-facts b{display:block;margin-top:4px;font:500 .95rem/1.3 var(--sans);letter-spacing:0;text-transform:none;color:var(--ink)}
.index-cta{display:inline-flex;align-items:center;gap:8px;margin-top:28px;font:600 .9rem/1.2 var(--sans);transition:color .2s}
.index-cta .icon{transition:transform .25s var(--ease)}
.index-link:hover .index-cta{color:var(--accent)}
.index-link:hover .index-cta .icon{transform:translateX(3px)}

/* ---------- Article layout (video, lesson, legal) ---------- */
.doc-layout{display:grid;grid-template-columns:minmax(0,3fr) minmax(0,9fr);gap:clamp(32px,6vw,96px);align-items:start;padding-bottom:clamp(72px,10vw,136px)}
.doc-aside{position:sticky;top:calc(var(--header) + 32px);max-height:calc(100vh - var(--header) - 64px);overflow:auto}
.toc-title{margin-bottom:14px;font:500 .75rem/1.3 var(--sans);letter-spacing:.14em;text-transform:uppercase;color:var(--muted)}
.toc{border-left:1px solid var(--line)}
.toc a{position:relative;display:block;padding:7px 0 7px 16px;font:400 .9rem/1.35 var(--sans);color:var(--muted);transition:color .2s}
.toc a::before{content:'';position:absolute;left:-1px;top:6px;bottom:6px;width:2px;background:var(--accent);transform:scaleY(0);transition:transform .25s var(--ease)}
.toc a:hover{color:var(--ink)}
.toc a.is-active,.toc a[aria-current]{color:var(--ink)}
.toc a.is-active::before,.toc a[aria-current]::before{transform:scaleY(1)}
.toc .toc-num{display:inline-block;min-width:26px;font:500 .75rem/1 var(--mono);color:var(--accent)}
.doc-main{min-width:0;max-width:760px}
.doc-section+.doc-section{margin-top:clamp(56px,7vw,88px)}
.doc-section>h2{font-size:clamp(1.9rem,3vw,2.6rem);margin-bottom:24px}
.doc-section>h2 .h-num{display:block;margin-bottom:14px;font:500 .76rem/1 var(--mono);letter-spacing:0;color:var(--accent)}
.prose{font:400 1.2rem/1.62 var(--serif);color:var(--ink-2);max-width:66ch}
.prose p+p{margin-top:1.05em}
.prose .first{font-size:1.36rem;line-height:1.52;color:var(--ink)}
.prose h2{margin:2.1em 0 .6em;font-size:clamp(1.6rem,2.4vw,2.05rem);color:var(--ink)}
.prose h2:first-child{margin-top:0}
.prose h3{margin:1.6em 0 .4em;font:600 1rem/1.4 var(--sans);letter-spacing:0;color:var(--ink)}
.note-list{counter-reset:note;border-top:1px solid var(--line)}
.note-list li{counter-increment:note;display:grid;grid-template-columns:48px minmax(0,1fr);gap:12px;padding:20px 0;border-bottom:1px solid var(--line);font:400 1.14rem/1.5 var(--serif);color:var(--ink-2)}
.note-list li::before{content:counter(note,decimal-leading-zero);padding-top:5px;font:500 .78rem/1 var(--mono);color:var(--accent)}

/* Chapters */
.chapters{border-top:1px solid var(--line)}
.chapters li{border-bottom:1px solid var(--line)}
.chapter{display:grid;grid-template-columns:72px 36px minmax(0,1fr) 20px;gap:12px;align-items:baseline;padding:14px 0;font-size:1rem}
.chapter-time{font:500 .85rem/1 var(--mono);font-variant-numeric:tabular-nums;color:var(--accent)}
.chapter-index{font:500 .75rem/1 var(--mono);color:var(--muted)}
.chapter-title{font:400 1.18rem/1.35 var(--serif);color:var(--ink)}
.chapter .icon{align-self:center;color:var(--muted);opacity:0;transition:opacity .2s,transform .25s var(--ease)}
a.chapter{transition:background-color .2s}
a.chapter:hover{background:var(--sheet)}
a.chapter:hover .icon{opacity:1;transform:translate(2px,-2px);color:var(--accent)}
a.chapter:hover .chapter-title{color:var(--accent)}
.chapters-note{margin-top:14px;font-size:.88rem;color:var(--muted)}

/* Resources */
.resource-group+.resource-group{margin-top:44px}
.resource-group h3{display:flex;justify-content:space-between;align-items:baseline;gap:16px;padding-bottom:12px;border-bottom:1px solid var(--ink);font:600 .8rem/1.3 var(--sans);letter-spacing:.12em;text-transform:uppercase;color:var(--ink)}
.resource-group h3 span{font:500 .76rem/1 var(--mono);letter-spacing:0;text-transform:none;color:var(--muted)}
.resource{display:grid;grid-template-columns:minmax(0,4fr) minmax(0,5fr) minmax(0,3fr);gap:8px 28px;align-items:baseline;padding:16px 0;border-bottom:1px solid var(--line)}
.resource-name{display:inline-flex;align-items:baseline;gap:8px;font:500 1rem/1.4 var(--sans);color:var(--ink);transition:color .2s}
.resource-name .icon{width:.8em;height:.8em;transform:translateY(1px);color:var(--muted);transition:transform .25s var(--ease),color .2s}
.resource-name:hover{color:var(--accent)}
.resource-name:hover .icon{transform:translate(2px,-1px);color:var(--accent)}
.resource-note{font-size:.93rem;color:var(--muted)}
.resource-host{justify-self:end;max-width:100%;overflow:hidden;font:400 .76rem/1.4 var(--mono);color:var(--muted);text-align:right;white-space:nowrap;text-overflow:ellipsis}

/* Credits */
.credits{margin-top:28px;border:1px solid var(--line);border-radius:6px;background:var(--sheet)}
.credits summary{display:flex;justify-content:space-between;align-items:center;gap:16px;padding:18px 22px;cursor:pointer;list-style:none;font:600 .95rem/1.3 var(--sans)}
.credits summary::-webkit-details-marker{display:none}
.credits summary .plus{position:relative;width:14px;height:14px;flex:none}
.credits summary .plus::before,.credits summary .plus::after{content:'';position:absolute;top:6px;left:0;width:14px;height:1.5px;background:currentColor;transition:transform .3s var(--ease)}
.credits summary .plus::after{transform:rotate(90deg)}
.credits[open] summary .plus::after{transform:rotate(0)}
.credits summary:hover{color:var(--accent)}
.credits pre{max-height:32rem;overflow:auto;padding:22px;border-top:1px solid var(--line);font:400 .82rem/1.7 var(--mono);white-space:pre-wrap;overflow-wrap:anywhere;color:var(--ink-2)}
.credits-actions{margin-top:20px}

/* Cover */
.cover{margin-bottom:clamp(56px,8vw,112px)}
.cover-frame{overflow:hidden;border-radius:6px;background:var(--night);aspect-ratio:16/9}
.cover-frame img{width:100%;height:100%;object-fit:cover}

/* Next up */
.next-up{padding-block:clamp(64px,8vw,112px);border-top:1px solid var(--line);background:var(--paper-2)}
.next-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:clamp(24px,4vw,48px)}
.next-card{display:grid;grid-template-columns:minmax(0,2fr) minmax(0,3fr);gap:24px;align-items:center;padding:20px;border:1px solid var(--line);border-radius:6px;background:var(--sheet);transition:border-color .25s,transform .3s var(--ease)}
.next-card:hover{border-color:var(--ink-2)}
.next-card img{width:100%;aspect-ratio:16/9;object-fit:cover;border-radius:3px}
.next-card small{display:block;margin-bottom:8px;font:500 .75rem/1.3 var(--mono);text-transform:uppercase;letter-spacing:.06em;color:var(--accent)}
.next-card strong{display:block;font:400 1.45rem/1.15 var(--serif);letter-spacing:-.02em}
.next-card span.next-go{display:inline-flex;align-items:center;gap:6px;margin-top:12px;font:600 .85rem/1 var(--sans);color:var(--ink-2)}
.next-card:hover span.next-go{color:var(--accent)}

/* ---------- Prompt reader ---------- */
.reader{padding-block:clamp(40px,5vw,64px) clamp(72px,9vw,120px);background:var(--paper-2);border-block:1px solid var(--line)}
.reader-head{display:flex;justify-content:space-between;align-items:flex-end;gap:20px 40px;flex-wrap:wrap;margin-bottom:28px}
.reader-head h2{font-size:clamp(2rem,3.4vw,3rem)}
.version-tabs{display:inline-flex;gap:4px;padding:4px;border:1px solid var(--line-2);border-radius:999px;background:var(--sheet)}
.version-tab{min-height:40px;padding:0 18px;border:0;border-radius:999px;background:transparent;font:600 .86rem/1 var(--sans);color:var(--muted);transition:background-color .25s var(--ease),color .2s}
.version-tab:hover{color:var(--ink)}
.version-tab[aria-selected=true]{background:var(--ink);color:var(--paper)}
.reader-grid{display:grid;grid-template-columns:minmax(0,3fr) minmax(0,9fr);gap:clamp(24px,4vw,56px);align-items:start}
.reader-aside{position:sticky;top:calc(var(--header) + 24px);max-height:calc(100vh - var(--header) - 48px);overflow:auto}
.toc-mobile{display:none}
.doc-panel{min-width:0}
.doc-sheet{background:var(--sheet);border:1px solid var(--line);border-radius:6px;box-shadow:0 30px 60px -48px rgba(20,36,42,.45)}
.doc-toolbar{position:sticky;top:var(--header);z-index:5;display:flex;align-items:center;justify-content:space-between;gap:12px 20px;flex-wrap:wrap;padding:12px 14px 12px 20px;border-bottom:1px solid var(--line);border-radius:6px 6px 0 0;background:rgba(252,251,247,.96)}
.doc-file{display:flex;align-items:baseline;gap:14px;min-width:0;font:500 .78rem/1.3 var(--mono);color:var(--muted)}
.doc-file strong{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-weight:600;color:var(--ink)}
.doc-actions{display:flex;align-items:center;gap:8px}
.doc-actions .btn{min-height:40px;padding:8px 16px;font-size:.84rem}
.copy-btn .copy-done{display:none}
.copy-btn.is-copied .copy-idle{display:none}
.copy-btn.is-copied .copy-done{display:inline}
.copy-btn.is-copied{background:var(--accent)}
.copy-status{min-height:0;padding:0 20px;font-size:.86rem;color:var(--ink-2)}
.copy-status:not(:empty){padding:10px 20px;border-bottom:1px solid var(--line);background:#f6ece5}
.doc-text{margin:0;padding:clamp(20px,3vw,36px) clamp(20px,3vw,40px) clamp(28px,4vw,48px);font:400 .86rem/1.78 var(--mono);color:var(--ink-2);white-space:pre-wrap;overflow-wrap:anywhere;tab-size:2}
.doc-text code{font:inherit}
.doc-text:focus-visible{outline-offset:-4px}
.doc-heading{font-weight:700;color:var(--ink);background:linear-gradient(transparent 62%,var(--accent-soft) 62%)}
.doc-rule{display:inline-block;width:100%;overflow:hidden;white-space:nowrap;vertical-align:bottom;color:#7a746b}
.doc-heading:target{background:var(--accent-soft)}

.doc-more{display:none}
.js .doc-sheet[data-collapsible]:not(.is-expanded) .doc-body{position:relative;max-height:46rem;overflow:hidden;border-radius:0 0 6px 6px}
.js .doc-sheet[data-collapsible]:not(.is-expanded) .doc-more{position:absolute;inset:auto 0 0 0;display:flex;justify-content:center;padding:120px 20px 32px;background:linear-gradient(rgba(252,251,247,0),var(--sheet) 72%)}
.doc-more .btn{background:var(--sheet)}

/* Feedback */
.feedback{display:grid;grid-template-columns:minmax(0,7fr) minmax(0,5fr);gap:32px 64px;align-items:center}
.feedback h2,.split-head h2{font-size:clamp(2rem,3.6vw,3.2rem);margin-bottom:14px}
.feedback p{color:var(--ink-2)}
.vote-buttons{display:flex;gap:12px;justify-content:flex-end;flex-wrap:wrap}
.vote-buttons button{display:inline-flex;align-items:center;gap:14px;min-height:56px;padding:0 10px 0 22px;border:1px solid var(--line-2);border-radius:999px;background:var(--sheet);font:600 .95rem/1 var(--sans);transition:border-color .2s,background-color .2s,color .2s,transform .2s var(--ease)}
.vote-buttons button:hover{border-color:var(--ink)}
.vote-buttons button:active{transform:scale(.98)}
.vote-buttons button span{display:grid;place-items:center;min-width:36px;height:36px;padding:0 10px;border-radius:999px;background:var(--paper-2);font:500 .85rem/1 var(--mono);font-variant-numeric:tabular-nums}
.vote-buttons button[aria-pressed=true]{background:var(--ink);border-color:var(--ink);color:var(--paper)}
.vote-buttons button[aria-pressed=true] span{background:rgba(255,255,255,.14)}
.interaction-status{margin-top:14px;min-height:1.6em;font-size:.9rem;color:var(--muted)!important}

/* Steps */
.split{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:32px clamp(40px,7vw,112px);align-items:start}
.split-head p{color:var(--ink-2);max-width:40ch}
.steps{counter-reset:step;border-top:1px solid var(--ink)}
.steps li{counter-increment:step;display:grid;grid-template-columns:56px minmax(0,1fr);gap:12px;padding:24px 0;border-bottom:1px solid var(--line);font:400 1.18rem/1.5 var(--serif);color:var(--ink)}
.steps li::before{content:counter(step,decimal-leading-zero);padding-top:6px;font:500 .8rem/1 var(--mono);color:var(--accent)}

/* Community preview */
.creations-strip{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:32px clamp(40px,7vw,112px);align-items:start}
.creation-mini{display:grid;gap:4px;padding:18px 0;border-bottom:1px solid var(--line)}
.creation-mini:first-child{border-top:1px solid var(--ink)}
.creation-mini+p{margin-top:24px}
.share-privacy{margin-top:24px}
.creations-strip .split-head .actions{margin-top:28px}
.creation-mini strong{font:400 1.3rem/1.2 var(--serif)}
.creation-mini span{font-size:.88rem;color:var(--muted)}
.creation-mini:hover strong{color:var(--accent)}
.empty-note{padding:28px;border:1px dashed var(--line-2);border-radius:6px;color:var(--ink-2)}
.empty-note strong{display:block;margin-bottom:6px;font:400 1.5rem/1.2 var(--serif);color:var(--ink)}
.empty-note .link-arrow{margin-top:18px}
.empty-note{background:var(--sheet)}

/* ---------- Community board ---------- */
.board{padding-block:clamp(56px,7vw,96px);background:var(--paper-2);border-block:1px solid var(--line)}
.board-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.creation-card{display:flex;flex-direction:column;min-height:260px;padding:26px;border:1px solid var(--line);border-radius:6px;background:var(--sheet);transition:border-color .25s}
.creation-card:hover{border-color:var(--ink-2)}
.creation-card .index-kicker{margin-bottom:18px}
.creation-card h3{font-size:1.6rem;line-height:1.12}
.creation-card h3 a{background:linear-gradient(currentColor,currentColor) 0 100%/0 1px no-repeat;transition:background-size .4s var(--ease)}
.creation-card h3 a:hover{background-size:100% 1px}
.creation-card h3 a::after{content:'';position:absolute;inset:0}
.creation-card{position:relative}
.creation-card p{margin-top:12px;color:var(--ink-2);font-size:.95rem}
.creation-foot{display:flex;justify-content:space-between;gap:12px;margin-top:auto;padding-top:22px;font:500 .78rem/1.3 var(--mono);color:var(--muted)}
.board-empty{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:24px 48px;align-items:center;padding:clamp(28px,4vw,48px);border:1px dashed var(--line-2);border-radius:6px}
.board-empty h3{font-size:clamp(1.8rem,3vw,2.6rem)}
.board-empty p{margin-top:10px;color:var(--ink-2)}
.share{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:40px clamp(40px,7vw,112px);align-items:start}
.share-copy{position:sticky;top:calc(var(--header) + 40px)}
.share-copy h2{font-size:clamp(2.2rem,4vw,3.6rem);margin-bottom:22px}
.share-copy>p{color:var(--ink-2);max-width:44ch}
.share-copy>p+p{margin-top:14px}
.share-rules{margin-top:32px;border-top:1px solid var(--line)}
.share-rules li{display:grid;grid-template-columns:28px minmax(0,1fr);gap:8px;padding:14px 0;border-bottom:1px solid var(--line);font-size:.94rem;color:var(--ink-2)}
.share-rules li::before{content:'';width:8px;height:8px;margin-top:8px;border-radius:50%;border:1.5px solid var(--accent)}
.form-card{padding:clamp(24px,3.4vw,44px);border:1px solid var(--line);border-radius:6px;background:var(--sheet)}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px 20px}
.field{display:grid;gap:8px;grid-column:span 2}
.field-half{grid-column:span 1}
.field label{display:flex;justify-content:space-between;gap:12px;font:600 .88rem/1.3 var(--sans)}
.field label small{font:400 .78rem/1.3 var(--mono);color:var(--muted)}
.field input,.field select,.field textarea{width:100%;min-height:50px;padding:12px 14px;border:1px solid var(--line-2);border-radius:4px;background:#fff;font-size:1rem;transition:border-color .2s,box-shadow .2s}
.field textarea{min-height:128px;resize:vertical;line-height:1.5}
.field select{appearance:none;padding-right:40px;background:#fff url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1.5 6 6.5l5-5' fill='none' stroke='%2314242a' stroke-width='1.5'/%3E%3C/svg%3E") no-repeat right 16px center}
.field input:hover,.field select:hover,.field textarea:hover{border-color:var(--muted)}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--ink);box-shadow:0 0 0 3px var(--accent-soft)}
.field .hint{font-size:.8rem;color:var(--muted)}
.field input:user-invalid,.field textarea:user-invalid{border-color:var(--accent)}
.form-foot{display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;grid-column:span 2;padding-top:8px}
.form-foot p{font-size:.84rem;color:var(--muted);max-width:36ch}
.form-notice{margin-bottom:22px;padding:14px 16px;border-left:3px solid var(--ink);background:var(--paper-2);font-size:.94rem;color:var(--ink)}
.form-notice.error{border-color:var(--accent);background:#f8e9e3}
.honeypot{position:absolute!important;left:-10000px;width:1px;height:1px;overflow:hidden}

/* ---------- About ---------- */
.about-grid{display:grid;grid-template-columns:minmax(0,7fr) minmax(0,4fr);gap:clamp(40px,7vw,112px);align-items:start;padding-bottom:clamp(72px,10vw,136px)}
.fact-list{border-top:1px solid var(--ink)}
.fact-list div{padding:16px 0;border-bottom:1px solid var(--line)}
.fact-list dt{font:500 .75rem/1.3 var(--sans);letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}
.fact-list dd{margin-top:4px;font-size:1rem}
.fact-list a{text-decoration:underline;text-decoration-color:var(--line-2);text-underline-offset:.2em}
.fact-list a:hover{color:var(--accent)}
.pull{margin:1.6em 0;padding-left:24px;border-left:2px solid var(--accent);font:italic 400 1.5rem/1.4 var(--serif);color:var(--ink)}

/* ---------- Legal ---------- */
.legal .prose{font-size:1.1rem}
.legal .prose h2{font-size:clamp(1.45rem,2.2vw,1.8rem);scroll-margin-top:calc(var(--header) + 24px)}
.updated{font:500 .8rem/1.3 var(--mono);color:var(--muted)}

/* ---------- 404 ---------- */
.lost{padding-block:clamp(64px,10vw,160px);min-height:calc(100vh - var(--header) - 200px)}
.lost-code{display:block;margin-bottom:24px;font:500 .8rem/1 var(--mono);color:var(--accent)}
.lost-links{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));margin-top:clamp(48px,6vw,80px);border-top:1px solid var(--ink)}
.lost-links a{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:20px 20px 20px 0;border-bottom:1px solid var(--line);font:400 1.35rem/1.2 var(--serif);transition:color .2s}
.lost-links a:hover{color:var(--accent)}
.lost-links a+a{padding-left:20px;border-left:1px solid var(--line)}

/* ---------- Courses (lesson templates) ---------- */
.lesson-progress{display:flex;gap:4px;margin-top:28px}
.lesson-progress i{flex:1;height:3px;border-radius:2px;background:var(--line)}
.lesson-progress i.is-done{background:var(--ink)}
.lesson-progress i.is-current{background:var(--accent)}
.exercise{margin-top:clamp(48px,6vw,72px);padding:clamp(24px,3vw,36px);border:1px solid var(--line);border-left:3px solid var(--accent);border-radius:0 6px 6px 0;background:var(--sheet)}
.exercise .kicker{margin-bottom:12px}
.exercise h2{font-size:1.8rem;margin-bottom:12px}
.exercise p:not(.kicker){font:400 1.2rem/1.55 var(--serif);color:var(--ink)}
.lesson-nav{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;margin-top:48px;padding-top:28px;border-top:1px solid var(--line)}
.course-outcomes li{display:grid;grid-template-columns:28px minmax(0,1fr);gap:8px;padding:16px 0;border-bottom:1px solid var(--line);font:400 1.14rem/1.5 var(--serif)}
.course-outcomes li::before{content:'';width:10px;height:6px;margin-top:10px;border-left:1.5px solid var(--accent);border-bottom:1.5px solid var(--accent);transform:rotate(-45deg)}
.course-outcomes{border-top:1px solid var(--ink)}
.lesson-list{border-top:1px solid var(--ink)}
.lesson-list a{display:grid;grid-template-columns:56px minmax(0,1fr) auto 20px;gap:16px;align-items:baseline;padding:24px 0;border-bottom:1px solid var(--line);transition:color .2s}
.lesson-list a:hover{color:var(--accent)}
.lesson-list .l-num{font:500 .8rem/1 var(--mono);color:var(--accent)}
.lesson-list strong{display:block;font:400 1.5rem/1.2 var(--serif)}
.lesson-list small{display:block;margin-top:6px;font-size:.92rem;color:var(--muted)}
.lesson-list .l-min{font:500 .78rem/1 var(--mono);color:var(--muted)}

/* ---------- Consent banner ---------- */
.consent-banner{position:fixed;z-index:60;right:20px;bottom:20px;display:grid;gap:16px;width:min(420px,calc(100% - 40px));padding:22px;border:1px solid var(--line-2);border-radius:8px;background:var(--sheet);box-shadow:0 24px 60px -24px rgba(20,36,42,.4)}
.consent-banner[hidden]{display:none}
.consent-banner p{font-size:.9rem;color:var(--ink-2)}
.consent-banner a{text-decoration:underline;text-underline-offset:.2em}
.consent-actions{display:flex;gap:10px;justify-content:flex-end}
.consent-actions .btn{min-height:42px;padding:8px 16px;font-size:.85rem}

/* ---------- Reveal ---------- */
@media (prefers-reduced-motion:no-preference){
  .js [data-reveal].reveal-ready{opacity:0;transform:translateY(14px);transition:opacity .7s var(--ease),transform .7s var(--ease);transition-delay:var(--reveal-delay,0ms)}
  .js [data-reveal].reveal-ready.is-visible{opacity:1;transform:none}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{transition-duration:.01ms!important;animation-duration:.01ms!important}
}

/* ---------- Responsive ---------- */
@media (max-width:1080px){
  .hero-grid{grid-template-columns:1fr}
  .specimen{max-width:680px}
  .contents-list a{grid-template-columns:56px minmax(0,1fr) 28px;grid-template-areas:'num title arrow' '. desc .' '. meta .';row-gap:10px}
  .contents-num{grid-area:num}.contents-title{grid-area:title}.contents-desc{grid-area:desc}.contents-meta{grid-area:meta}.contents-arrow{grid-area:arrow}
  .head-grid{grid-template-columns:1fr;align-items:start}
  .brief-grid,.closing-grid,.feedback,.split,.creations-strip,.share,.about-grid{grid-template-columns:1fr}
  .brief-copy,.share-copy{position:static}
  .vote-buttons{justify-content:flex-start}
  .doc-layout,.reader-grid{grid-template-columns:1fr}
  .doc-aside{position:static;max-height:none;overflow:visible}
  .doc-aside .toc{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));border-left:0;border-top:1px solid var(--line)}
  .doc-aside .toc a{padding-left:0;border-bottom:1px solid var(--line)}
  .doc-aside .toc a::before{display:none}
  .reader-aside{position:static;max-height:none;overflow:visible}
  .toc-desktop{display:none}
  .toc-mobile{display:block}
  .reader-aside details{border:1px solid var(--line-2);border-radius:6px;background:var(--sheet)}
  .reader-aside details summary{display:flex;justify-content:space-between;align-items:center;padding:14px 18px;cursor:pointer;list-style:none;font:600 .9rem/1.2 var(--sans)}
  .reader-aside details summary::-webkit-details-marker{display:none}
  .reader-aside details summary::after{content:'';width:8px;height:8px;border-right:1.5px solid currentColor;border-bottom:1.5px solid currentColor;transform:rotate(45deg) translateY(-3px);transition:transform .3s var(--ease)}
  .reader-aside details[open] summary::after{transform:rotate(-135deg) translateY(-2px)}
  .reader-aside .toc-title{display:none}
  .reader-aside .toc{margin:0 18px 12px;border-left:0}
  .reader-aside .toc a{padding-left:0;border-top:1px solid var(--line)}
  .reader-aside .toc a::before{display:none}
  .board-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .footer-top{grid-template-columns:1fr 1fr}
  .footer-statement{grid-column:span 2}
}
@media (max-width:860px){
  :root{--header:60px}
  .menu-toggle{display:inline-flex}
  .site-nav{position:fixed;inset:var(--header) 0 auto 0;z-index:49;display:block;height:calc(100dvh - var(--header));padding:24px var(--gutter) 40px;overflow:auto;background:var(--paper);border-top:1px solid var(--line);opacity:0;visibility:hidden;transform:translateY(-8px);transition:opacity .25s var(--ease),transform .3s var(--ease),visibility 0s linear .3s}
  .site-nav.is-open{opacity:1;visibility:visible;transform:none;transition:opacity .25s var(--ease),transform .3s var(--ease)}
  .site-nav ul{display:block;border-top:1px solid var(--ink)}
  .site-nav ul a{display:flex;align-items:baseline;gap:16px;width:100%;padding:18px 0;border-bottom:1px solid var(--line);font:400 2.1rem/1.1 var(--serif);letter-spacing:-.025em;color:var(--ink)}
  .site-nav ul a::after{display:none}
  .site-nav ul a[aria-current=page]{color:var(--accent)}
  .nav-index{display:inline}
  .nav-cta{margin-top:28px;min-height:52px;padding:0 22px;font-size:.95rem;background:var(--ink);color:var(--paper);border-color:var(--ink)}
  body.menu-open{overflow:hidden}
  .film-grid{grid-template-columns:1fr}
  .film:not(.film-lead){margin-top:24px}
  .index-link{grid-template-columns:1fr}
  .next-grid{grid-template-columns:1fr}
  .resource{grid-template-columns:1fr;gap:4px}
  .resource-host{justify-self:start;text-align:left}
  .lost-links{grid-template-columns:1fr 1fr}
  .lost-links a:nth-child(3){padding-left:0;border-left:0}
}
@media (max-width:640px){
  .brand-word{font-size:1.35rem}
  .display{font-size:clamp(3.3rem,16.5vw,5rem)}
  .specimen-legend{grid-template-columns:1fr;gap:12px}
  .specimen-line{grid-template-columns:34px minmax(0,1fr);padding-right:36px;font-size:.75rem;line-height:1.8}
  .specimen-line .ln{padding-right:10px}
  .specimen-note{right:10px}
  .specimen-bar{padding:10px 14px;font-size:.75rem}
  .contents-list a{grid-template-columns:40px minmax(0,1fr) 24px;padding:24px 0}
  .stage-index{grid-template-columns:1fr}
  .board-grid{grid-template-columns:1fr}
  .board-empty{grid-template-columns:1fr}
  .form-grid{grid-template-columns:1fr}
  .field,.field-half,.form-foot{grid-column:span 1}
  .footer-top{grid-template-columns:1fr 1fr;gap:36px 24px}
  .meta-row div{padding-right:20px;margin-right:20px}
  .next-card{grid-template-columns:1fr;gap:16px}
  .chapter{grid-template-columns:58px minmax(0,1fr) 16px}
  .chapter-index{display:none}
  .doc-toolbar{padding:10px 12px}
  .doc-file span{display:none}
  .doc-actions{width:100%}
  .doc-actions .btn{flex:1}
  .js .doc-sheet[data-collapsible]:not(.is-expanded) .doc-body{max-height:34rem}
  .doc-text{font-size:.78rem;line-height:1.7;padding:18px 16px 28px}
  .version-tabs{display:flex;width:100%;border-radius:14px}
  .version-tab{flex:1;min-height:46px;padding:6px 10px;border-radius:10px;font-size:.8rem;line-height:1.25}
  .head-facts{display:grid;grid-template-columns:1fr 1fr;column-gap:20px}
  .head-facts div:last-child:nth-child(odd){grid-column:span 2}
  .prose{font-size:1.12rem}
  .prose .first{font-size:1.24rem}
  .vote-buttons{display:grid;grid-template-columns:1fr 1fr}
  .vote-buttons form,.vote-buttons button{width:100%}
  .vote-buttons button{justify-content:space-between}
  .lost-links{grid-template-columns:1fr}
  .lost-links a+a{padding-left:0;border-left:0}
  .actions .btn{width:100%}
  .consent-banner{right:12px;bottom:12px;width:calc(100% - 24px)}
}
@media print{
  .site-header,.site-footer,.doc-toolbar,.reader-aside,.doc-aside,.consent-banner{display:none}
  body{background:#fff}
}