:root{
  --brand-coral:#ff5d56;--brand-orange:#ff964a;--brand-rose:#ff4c66;--brand-peach:#fedaa7;--brand-cream:#fcf8f5;
  --canvas:#f8f5f2;--surface:#fffdfc;--surface-subtle:#f3efec;--surface-strong:#ede7e3;
  --ink:#201d1e;--ink-2:#625b59;--ink-3:#8a817e;--line:#ded7d3;--line-strong:#c9bfba;
  --success:#277454;--warning:#9a6714;--danger:#b63a36;
  --max:1420px;--reading:760px;--r-sm:7px;--r-md:10px;--r-lg:14px;--r-xl:20px;
  --shadow:0 16px 42px rgba(54,43,40,.09);
  --font-sans:Inter,ui-sans-serif,system-ui,sans-serif;
  --font-display:"Instrument Serif",Georgia,"Times New Roman",serif;
}
[data-appearance="dark"]{
  --canvas:#171516;--surface:#201d1e;--surface-subtle:#282425;--surface-strong:#332d2f;
  --ink:#faf7f5;--ink-2:#cfc7c3;--ink-3:#9d9490;--line:#3b3536;--line-strong:#514849;
  --shadow:0 18px 46px rgba(0,0,0,.24);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{
  margin:0;background:var(--canvas);color:var(--ink);
  font-family:var(--font-sans);
  -webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none}
button,input,select{font:inherit;color:inherit}
button{cursor:pointer}
img{max-width:100%}
.container{width:min(calc(100% - 40px),var(--max));margin-inline:auto}
.topbar{
  position:sticky;top:0;z-index:80;background:color-mix(in srgb,var(--canvas) 92%,transparent);
  backdrop-filter:saturate(125%) blur(15px);border-bottom:1px solid var(--line)
}
.nav{height:68px;display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:24px;overflow:visible}
.brand{display:flex;align-items:center;gap:11px;font-weight:700;letter-spacing:-.02em;white-space:nowrap}
.brand img{width:33px;height:33px;border-radius:10px}
.navlinks{display:flex;justify-content:center;gap:22px;font-size:14px;color:var(--ink-2);height:68px;align-items:stretch}
.nav-parent{position:relative;display:flex;align-items:stretch}
.navlinks>.nav-parent>a,.navlinks>a{height:68px;display:flex;align-items:center;border-bottom:2px solid transparent}
.navlinks>.nav-parent>a:hover,.navlinks>a:hover{color:var(--ink)}
.navlinks>.nav-parent>a.active,.navlinks>a.active{color:var(--ink);font-weight:600;border-bottom-color:var(--brand-coral)}
.navlinks a:focus-visible{outline:2px solid var(--brand-coral);outline-offset:3px}
.nav-panel{
  display:none;position:absolute;top:100%;left:50%;transform:translateX(-50%);
  min-width:220px;padding:8px;background:var(--surface);border:1px solid var(--line);
  border-radius:var(--r-md);box-shadow:var(--shadow);z-index:85
}
.nav-parent:hover .nav-panel,.nav-parent:focus-within .nav-panel{display:block}
.nav-panel a{
  display:flex;align-items:center;min-height:44px;height:auto;padding:8px 12px;
  border-radius:7px;font-size:14px;border-bottom:0;white-space:nowrap
}
.nav-panel a:hover{background:var(--surface-subtle);color:var(--ink)}
.nav-panel a.active{font-weight:600;color:var(--ink);background:var(--surface-subtle)}
@media(prefers-reduced-motion:reduce){.nav-panel{transition:none}}
.utility{display:flex;align-items:center;gap:8px}
.utility-btn,.search-btn{
  height:38px;border:1px solid var(--line);background:var(--surface);border-radius:var(--r-md);
  padding:0 11px;display:flex;align-items:center;gap:7px;font-size:13px;color:var(--ink-2);
  transition:background-color 120ms,color 120ms,border-color 120ms
}
.utility-btn:hover,.search-btn:hover{background:var(--surface-subtle);color:var(--ink);border-color:var(--line-strong)}
.utility-btn{width:38px;justify-content:center;padding:0}
.mobile-menu{display:none}
.hero{padding:84px 0 72px}
.hero-grid{display:grid;grid-template-columns:minmax(0,.92fr) minmax(500px,1.08fr);align-items:center;gap:68px}
.eyebrow{font-size:13px;font-weight:700;letter-spacing:.09em;color:var(--brand-coral);text-transform:uppercase;margin-bottom:16px}
h1{font-size:clamp(44px,5vw,68px);line-height:1.08;letter-spacing:-.03em;margin:0 0 22px;font-weight:700}
.lead{font-size:19px;line-height:1.62;color:var(--ink-2);max-width:680px;margin:0}
.actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:28px}
.btn{height:44px;border-radius:var(--r-md);padding:0 16px;border:1px solid transparent;display:inline-flex;align-items:center;justify-content:center;gap:8px;font-size:14px;font-weight:600;transition:background-color 120ms,color 120ms,border-color 120ms,transform 120ms}
.btn-primary{background:var(--ink);color:var(--surface)}
.btn-primary:hover{background:color-mix(in srgb,var(--ink) 88%,black)}
.btn-primary:active{transform:translateY(1px)}
[data-appearance=dark] .btn-primary:hover{background:color-mix(in srgb,var(--ink) 88%,white)}
.btn-secondary{background:var(--surface);border-color:var(--line)}
.btn-secondary:hover{background:var(--surface-subtle);border-color:var(--line-strong)}
.btn-link{height:auto;padding:0;border:0;background:none;color:var(--brand-coral)}
.btn-link:hover{text-decoration:underline}
.btn:focus-visible,.search-btn:focus-visible,.utility-btn:focus-visible,.demo-control:focus-visible,.segment button:focus-visible,.ds-button:focus-visible{outline:2px solid var(--brand-coral);outline-offset:2px}
.brand-note{font-size:13px;color:var(--ink-3);margin-top:18px}
.section{padding:82px 0;border-top:1px solid var(--line)}
.section.compact{padding:58px 0}
.section-head{display:grid;grid-template-columns:.78fr 1.22fr;gap:52px;margin-bottom:40px;align-items:start}
.section-head h2{font-size:clamp(30px,3.5vw,46px);margin:0}
.section-head p{font-size:17px;line-height:1.65;color:var(--ink-2);margin:0;max-width:720px}
.kicker{font-size:12px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--brand-coral);margin-bottom:10px}
.route-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.route-card{
  border:1px solid var(--line);background:var(--surface);border-radius:var(--r-lg);padding:22px;min-height:205px;
  display:flex;flex-direction:column;justify-content:space-between
}
.route-card .num{font-size:12px;color:var(--ink-3)}
.route-card h3{font-size:20px;letter-spacing:-.025em;margin:34px 0 8px}
.route-card p{font-size:14px;line-height:1.55;color:var(--ink-2);margin:0 0 18px}
.text-link{font-size:13px;font-weight:700;color:var(--ink);display:inline-flex;align-items:center;gap:6px}
.three-up{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.plain-feature{border-top:1px solid var(--line-strong);padding-top:18px}
.plain-feature h3{font-size:19px;margin:0 0 8px}
.plain-feature p{font-size:14px;line-height:1.6;color:var(--ink-2);margin:0 0 16px}
.demo-wrap{position:relative}
.glow{position:absolute;inset:-35px;z-index:-1;filter:blur(24px);opacity:.22;background:
 radial-gradient(circle at 80% 18%,var(--brand-orange),transparent 37%),
 radial-gradient(circle at 84% 86%,var(--brand-rose),transparent 38%),
 radial-gradient(circle at 25% 60%,var(--brand-coral),transparent 38%)}
.demo{border:1px solid var(--line);background:var(--surface);border-radius:22px;overflow:hidden;box-shadow:var(--shadow)}
.demo-toolbar{padding:13px 14px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;gap:14px}
.demo-toolbar strong{font-size:12px}
.segment{display:inline-flex;gap:3px;padding:3px;border:1px solid var(--line);background:var(--surface-subtle);border-radius:9px}
.segment button{border:0;background:transparent;padding:7px 9px;border-radius:6px;font-size:12px;color:var(--ink-2)}
.segment button.active{background:var(--surface);color:var(--ink);box-shadow:0 1px 2px rgba(20,20,20,.08)}
.theme-preview{padding:22px;background:var(--preview-bg,#f4f2ef);transition:.25s ease}
.app-shell{border:1px solid var(--preview-line,#d8d5d1);border-radius:var(--preview-radius,14px);background:var(--preview-surface,#fff);overflow:hidden;min-height:390px;box-shadow:var(--preview-shadow,0 8px 26px rgba(20,20,20,.06));transition:.25s ease}
.app-top{height:52px;border-bottom:1px solid var(--preview-line,#ddd);display:flex;align-items:center;justify-content:space-between;padding:0 16px}
.app-logo{display:flex;align-items:center;gap:8px;font-weight:700;font-family:var(--preview-heading,inherit)}
.app-logo i{width:20px;height:20px;border-radius:6px;background:var(--preview-accent,#222)}
.app-top nav{display:flex;gap:13px;font-size:11px;color:var(--preview-muted,#777)}
.app-body{display:grid;grid-template-columns:145px 1fr;min-height:338px}
.app-side{border-right:1px solid var(--preview-line,#ddd);padding:14px 10px;background:var(--preview-side,#fafafa)}
.app-side div{padding:8px 9px;border-radius:var(--preview-radius,8px);font-size:11px;color:var(--preview-muted,#777);margin-bottom:3px}
.app-side .on{background:var(--preview-soft,#efefef);color:var(--preview-text,#222);font-weight:600}
.app-work{padding:24px}
.app-work h3{font-size:27px;letter-spacing:-.04em;margin:0 0 7px;font-family:var(--preview-heading,inherit);color:var(--preview-text,#222)}
.app-work p{font-size:12px;line-height:1.5;color:var(--preview-muted,#777);margin:0;max-width:430px}
.mini-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:20px}
.mini-card{border:1px solid var(--preview-line,#ddd);border-radius:var(--preview-radius,9px);padding:13px;background:var(--preview-card,#fff)}
.mini-card small{display:block;color:var(--preview-muted,#777);font-size:10px;margin-bottom:7px}
.mini-card strong{font-size:13px;color:var(--preview-text,#222)}
.fake-input,.fake-button{height:34px;margin-top:9px;border-radius:var(--preview-radius,8px);display:flex;align-items:center;padding:0 10px;font-size:11px}
.fake-input{border:1px solid var(--preview-line,#ddd);color:var(--preview-muted,#777)}
.fake-button{justify-content:center;background:var(--preview-accent,#222);color:var(--preview-on-accent,#fff);font-weight:700}
.theme-preview.base{--preview-bg:#f4f2ef;--preview-surface:#fffdfc;--preview-line:#ddd6d1;--preview-side:#f8f4f0;--preview-card:#fffdfc;--preview-accent:#201d1e;--preview-on-accent:#fff;--preview-soft:#eee7e2;--preview-text:#201d1e;--preview-muted:#756c68;--preview-radius:10px}
.theme-preview.editorial{--preview-bg:#f6f1e7;--preview-surface:#f6f1e7;--preview-line:#cfc7ba;--preview-side:#f6f1e7;--preview-card:#fbf7ef;--preview-accent:#d83b26;--preview-on-accent:#fff7ef;--preview-soft:#eee4d6;--preview-text:#171716;--preview-muted:#71695f;--preview-radius:1px;--preview-heading:Georgia,"Times New Roman",serif;--preview-shadow:none}
.theme-preview.native{--preview-bg:#eef0f3;--preview-surface:rgba(255,255,255,.9);--preview-line:#d2d6dc;--preview-side:#f4f5f7;--preview-card:#fff;--preview-accent:#1677ff;--preview-on-accent:#fff;--preview-soft:#e7f0ff;--preview-text:#111318;--preview-muted:#70757f;--preview-radius:12px;--preview-shadow:0 14px 38px rgba(59,66,82,.12)}
.theme-preview.learning{--preview-bg:#fff6eb;--preview-surface:#fff;--preview-line:#eadcc8;--preview-side:#fffaf3;--preview-card:#fff;--preview-accent:#6f55e8;--preview-on-accent:#fff;--preview-soft:#f0ebff;--preview-text:#2d2740;--preview-muted:#746b89;--preview-radius:16px;--preview-shadow:0 10px 28px rgba(83,61,32,.08)}
.page-head{padding:62px 0 52px;border-bottom:1px solid var(--line)}
.page-head .wrap{max-width:880px}
.hero h1,.page-head h1,.section-head h2,.content h2{
  font-family:var(--font-display);
  font-weight:400;
  line-height:1.08;
  letter-spacing:-.02em;
}
.page-head h1{font-size:clamp(42px,5vw,62px)}
.page-head .lead{font-size:18px}
.status{display:inline-flex;align-items:center;gap:7px;border:1px solid var(--line);background:var(--surface);border-radius:999px;padding:6px 9px;font-size:11px;color:var(--ink-2);margin-bottom:14px}
.docs-layout{display:grid;grid-template-columns:225px minmax(0,1fr);gap:48px;padding:42px 0 96px}
.side-rail{position:sticky;top:92px;align-self:start}
.side-rail .group{font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.08em;color:var(--ink-2);margin:0 0 8px 9px}
.side-rail a{display:block;padding:8px 9px;border-radius:8px;font-size:13px;color:var(--ink-2);margin-bottom:2px;background:transparent;transition:background-color 120ms,color 120ms}
.side-rail a:hover{background:var(--surface-subtle);color:var(--ink)}
.side-rail a.active{background:transparent;color:var(--ink);font-weight:600}
.side-rail a:focus-visible{outline:2px solid var(--brand-coral);outline-offset:2px}
@media(min-width:1101px){.side-rail a.active{box-shadow:inset 3px 0 0 var(--brand-coral);border-radius:0 8px 8px 0}}
.side-rail .spacer{height:18px}
.content{max-width:920px}
.content > *{max-width:var(--reading)}
.content .wide{max-width:none}
.content h2{font-size:clamp(28px,2.6vw,36px);margin:48px 0 12px}
.content h3{font-size:20px;letter-spacing:-.02em;margin:30px 0 8px}
.content p{font-size:16px;line-height:1.68;color:var(--ink-2);margin:0 0 18px}
.content ul{color:var(--ink-2);line-height:1.7;padding-left:22px}
.content li{margin-bottom:5px}
.callout{border-left:3px solid var(--brand-coral);padding:4px 0 4px 16px;margin:26px 0}
.callout strong{display:block;margin-bottom:4px}
.callout p{margin:0;font-size:14px}
.compare{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin:26px 0}
.compare article{border:1px solid var(--line);background:var(--surface);border-radius:var(--r-lg);padding:20px}
.compare h3{margin:0 0 12px;font-size:17px}
.compare ul{font-size:14px;margin:0}
.layer-list{display:grid;gap:10px;margin:24px 0}
.layer-row{border:1px solid var(--line);background:var(--surface);border-radius:var(--r-lg);padding:17px;display:grid;grid-template-columns:35px 150px 1fr;gap:12px;align-items:start}
.layer-row .n{font-size:11px;color:var(--ink-3)}
.layer-row strong{font-size:14px}
.layer-row span:last-child{font-size:14px;line-height:1.55;color:var(--ink-2)}
.inventory{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;margin-top:24px}
.inventory a{border:1px solid var(--line);background:var(--surface);border-radius:var(--r-md);padding:16px}
.inventory strong{display:block;font-size:14px;margin-bottom:5px}
.inventory span{font-size:13px;line-height:1.45;color:var(--ink-2)}
.component-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}
.component-card{border:1px solid var(--line);background:var(--surface);border-radius:var(--r-lg);padding:18px}
.component-card h3{margin:0 0 6px;font-size:17px}
.component-card p{margin:0;font-size:13px;line-height:1.5;color:var(--ink-2)}
.filter{height:42px;border:1px solid var(--line);background:var(--surface);border-radius:var(--r-md);padding:0 13px;width:100%;margin-bottom:18px;outline:none}
.filter:focus{box-shadow:0 0 0 3px color-mix(in srgb,var(--brand-coral) 25%,transparent);border-color:var(--brand-coral);outline:2px solid var(--brand-coral);outline-offset:2px}
.specimen{border:1px solid var(--line);background:var(--surface);border-radius:var(--r-lg);overflow:hidden;margin:22px 0}
.specimen-head{padding:12px 14px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;gap:12px}
.specimen-head span{font-size:12px;color:var(--ink-3)}
.specimen-body{padding:32px;min-height:150px;display:flex;align-items:center;gap:12px;flex-wrap:wrap}
.ds-button{height:40px;border-radius:10px;border:1px solid transparent;padding:0 14px;font-weight:600;font-size:13px;background:var(--ink);color:var(--surface)}
.ds-button.secondary{background:var(--surface);border-color:var(--line);color:var(--ink)}
.ds-button.ghost{background:transparent;color:var(--ink)}
.ds-button[disabled]{opacity:.45;cursor:not-allowed}
.state-tabs{display:flex;gap:6px;flex-wrap:wrap;margin:12px 0}
.state-tabs button{border:1px solid var(--line);background:var(--surface);padding:7px 9px;border-radius:8px;font-size:12px}
.state-tabs button.active{border-color:var(--ink);font-weight:600}
.token-table{width:100%;border-collapse:collapse;font-size:13px;margin:20px 0}
.token-table th,.token-table td{text-align:left;border-bottom:1px solid var(--line);padding:11px 8px;vertical-align:top}
.token-table th{font-size:11px;text-transform:uppercase;letter-spacing:.06em;color:var(--ink-3)}
code{font-family:"SFMono-Regular",Consolas,monospace;font-size:.9em;background:var(--surface-strong);padding:2px 5px;border-radius:5px}
.codeblock{background:#201d1e;color:#f8f5f2;border-radius:var(--r-md);padding:18px;overflow:auto;font-family:"SFMono-Regular",Consolas,monospace;font-size:13px;line-height:1.55;margin:20px 0;max-width:none}
.catalog-mock{display:grid;grid-template-columns:200px 1fr;border:1px solid var(--line);background:var(--surface);border-radius:var(--r-lg);overflow:hidden;margin:24px 0;max-width:none}
.catalog-left{padding:17px 12px;background:var(--surface-subtle);border-right:1px solid var(--line)}
.catalog-left strong{font-size:11px;display:block;margin:0 0 9px 8px}
.catalog-left div{font-size:12px;color:var(--ink-2);padding:8px;border-radius:7px;margin-bottom:2px}
.catalog-left .active{background:var(--surface);color:var(--ink);font-weight:600}
.catalog-right{padding:24px}
.catalog-right .meta{font-size:11px;color:var(--ink-3);margin-bottom:5px}
.catalog-right h3{font-size:26px;margin:0 0 5px}
.catalog-right .job{font-size:13px;color:var(--ink-2);margin-bottom:8px}
.catalog-right .path{font-family:"SFMono-Regular",Consolas,monospace;font-size:11px;color:var(--ink-3);margin-bottom:16px}
.flow{display:grid;grid-template-columns:repeat(6,1fr);border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;margin:24px 0;max-width:none}
.flow article{padding:16px;border-right:1px solid var(--line);background:var(--surface);min-height:120px}
.flow article:last-child{border-right:0}
.flow .n{font-size:11px;color:var(--ink-3)}
.flow strong{display:block;font-size:14px;margin-top:19px}
.flow span{display:block;font-size:11px;color:var(--ink-2);line-height:1.45;margin-top:6px}
.guide-list{display:grid;gap:10px;margin-top:24px}
.guide-item{border-top:1px solid var(--line-strong);padding:18px 0;display:grid;grid-template-columns:1fr auto;gap:20px}
.guide-item h3{margin:0 0 6px;font-size:18px}
.guide-item p{margin:0;font-size:14px;max-width:650px}
.steps{counter-reset:step;margin:24px 0}
.step{display:grid;grid-template-columns:42px 1fr;gap:14px;padding:20px 0;border-top:1px solid var(--line)}
.step:before{counter-increment:step;content:counter(step);width:28px;height:28px;border:1px solid var(--line-strong);border-radius:50%;display:grid;place-items:center;font-size:12px;color:var(--ink-2)}
.step h3{margin:2px 0 5px;font-size:17px}
.step p{margin:0;font-size:14px}
.footer{border-top:1px solid var(--line);padding:28px 0 42px}
.footer-row{display:flex;justify-content:space-between;align-items:flex-start;gap:20px;font-size:12px;color:var(--ink-3)}
.footer-credit{margin:0;line-height:1.5;max-width:68ch}
.footer a{color:#c44856;text-decoration:underline;text-underline-offset:0.12em}
.footer a:hover,.footer a:focus{color:var(--ink)}
.search-modal{position:fixed;inset:0;background:rgba(20,16,17,.34);z-index:100;display:none;align-items:flex-start;justify-content:center;padding-top:12vh}
.search-modal.open{display:flex}
.search-panel{width:min(620px,calc(100% - 30px));background:var(--surface);border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow);overflow:hidden}
.search-panel input{height:52px;width:100%;border:0;border-bottom:1px solid var(--line);background:transparent;padding:0 16px;outline:none;font-size:15px}
.search-results{padding:8px;max-height:360px;overflow:auto}
.search-results a{display:grid;grid-template-columns:92px 1fr;grid-template-rows:auto auto;gap:4px 10px;padding:10px;border-radius:8px}
.search-results a:hover{background:var(--surface-subtle)}
.search-results small{color:var(--ink-3);font-size:11px;grid-column:1;grid-row:1 / span 2}
.search-results strong{font-size:13px;grid-column:2;grid-row:1}
.search-snippet{grid-column:2;color:var(--ink-3);font-size:12px;line-height:1.35;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.search-empty{padding:20px;color:var(--ink-3);font-size:13px}
@media(max-width:1100px){
  .navlinks{display:none}.mobile-menu{display:flex}
  .hero-grid{grid-template-columns:1fr;gap:48px}
  .section-head{grid-template-columns:1fr;gap:15px}
  .route-grid,.three-up{grid-template-columns:1fr 1fr}
  .docs-layout{grid-template-columns:1fr}.side-rail{position:static;border-bottom:1px solid var(--line);padding-bottom:18px;display:block}
  .side-rail > div{display:flex;gap:6px;overflow:auto}
  .side-rail .group,.side-rail .spacer{display:none}.side-rail a{white-space:nowrap;background:var(--surface);box-shadow:none;border-radius:8px;flex:0 0 auto}
  .side-rail a.active{background:var(--surface);box-shadow:inset 0 -2px 0 var(--brand-coral);border-radius:8px}
}
@media(max-width:720px){
  .container{width:min(calc(100% - 28px),var(--max))}
  .nav{grid-template-columns:1fr auto}.search-btn span,.search-btn kbd{display:none}
  .hero{padding:60px 0 56px}.hero .lead,.page-head .lead{font-size:17px}
  .route-grid,.three-up,.compare,.inventory,.component-grid{grid-template-columns:1fr}
  .demo-toolbar{align-items:flex-start;flex-direction:column}.segment{width:100%;overflow:auto}.segment button{flex:1}
  .theme-preview{padding:11px}.app-body{grid-template-columns:1fr}.app-side{display:none}.mini-grid{grid-template-columns:1fr}
  .section{padding:60px 0}.page-head{padding:48px 0 40px}
  .layer-row{grid-template-columns:30px 1fr}.layer-row span:last-child{grid-column:2}
  .catalog-mock{grid-template-columns:1fr}.catalog-left{display:none}
  .flow{grid-template-columns:1fr}.flow article{border-right:0;border-bottom:1px solid var(--line)}.flow article:last-child{border-bottom:0}
  .footer-row{flex-direction:column}
}


/* v0.2 expansion */
.mobile-nav{display:none;position:relative}.mobile-nav summary{list-style:none;height:38px;border:1px solid var(--line);background:var(--surface);border-radius:var(--r-md);padding:0 11px;align-items:center;font-size:13px;color:var(--ink-2);cursor:pointer}.mobile-nav summary::-webkit-details-marker{display:none}.mobile-nav[open]>div{position:absolute;right:0;top:45px;width:280px;padding:7px;background:var(--surface);border:1px solid var(--line);border-radius:var(--r-md);box-shadow:var(--shadow);z-index:95}.mobile-nav>div a{display:flex;align-items:center;min-height:44px;padding:10px 10px;border-radius:7px;font-size:13px}.mobile-nav>div a:hover,.mobile-nav>div a:focus-visible{background:var(--surface-subtle)}.mobile-nav>div a.active{font-weight:600;color:var(--ink)}.mobile-nav-group{padding:4px 0}.mobile-nav-group+.mobile-nav-group,.mobile-nav-group+a{border-top:1px solid var(--line);margin-top:4px;padding-top:8px}.mobile-nav-child{padding-left:18px!important;color:var(--ink-2)}
.page-meta{font-size:13px;color:var(--ink-3);margin-top:15px;display:flex;flex-wrap:wrap;align-items:center;gap:8px 12px}.page-meta span+span{border-left:1px solid var(--line);padding-left:12px}.muted{color:var(--ink-3)!important}.quiet{color:var(--ink-3)}
.home-counts{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.home-counts>a{border:1px solid var(--line);background:var(--surface);border-radius:var(--r-lg);padding:22px;min-height:195px}.home-counts strong{display:block;font-size:42px;letter-spacing:-.05em}.home-counts span{display:block;font-weight:700;font-size:14px;margin:6px 0 10px}.home-counts p{font-size:13px;line-height:1.5;color:var(--ink-2);margin:0}.home-counts .total{background:linear-gradient(150deg,color-mix(in srgb,var(--brand-peach) 45%,var(--surface)),var(--surface))}.breadth-sample{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:18px}.breadth-sample>div{padding-top:15px;border-top:1px solid var(--line-strong)}.breadth-sample b{display:block;font-size:12px;text-transform:uppercase;letter-spacing:.07em;margin-bottom:10px}.breadth-sample span{display:inline-block;font-size:12px;color:var(--ink-2);margin:0 9px 7px 0}
.model-flow{display:grid;grid-template-columns:repeat(5,1fr);border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;margin:24px 0}.model-flow article{padding:17px;background:var(--surface);border-right:1px solid var(--line)}.model-flow article:last-child{border-right:0}.model-flow span{font-size:11px;color:var(--ink-3)}.model-flow strong{display:block;margin-top:18px;font-size:14px}.model-flow p{font-size:12px;margin:6px 0 0;line-height:1.5}.model-flow.compact-flow{grid-template-columns:repeat(6,1fr)}
.coverage-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin:20px 0}.coverage-stats article{border:1px solid var(--line);background:var(--surface);border-radius:var(--r-md);padding:15px}.coverage-stats strong{font-size:14px;display:block}.coverage-stats span{font-size:12px;color:var(--ink-2);display:block;margin-top:5px}
.checklist-section{margin:30px 0}.checklist-section-head{display:flex;justify-content:space-between;align-items:end;gap:20px;border-bottom:1px solid var(--line-strong);padding-bottom:12px}.checklist-section-head>div{display:grid;gap:4px;min-width:0}.checklist-section-head>div>span{font-size:12px;font-weight:700;letter-spacing:.08em;color:var(--ink-3)}.checklist-section-head h2{margin:0;font-family:var(--font-sans);font-size:28px;line-height:1.15;letter-spacing:-.03em;font-weight:700}.checklist-list{display:grid}.checklist-row{display:grid;grid-template-columns:2.5rem minmax(0,1fr) auto 1.25rem;gap:12px;align-items:start;padding:13px 4px;border-bottom:1px solid var(--line)}.checklist-row>div{min-width:0}.check-n{font-size:11px;color:var(--ink-3);font-variant-numeric:tabular-nums;padding-top:3px}.checklist-row strong{font-size:13px;display:block;line-height:1.4}.req-label{font-size:11px;color:var(--ink-2);white-space:nowrap;padding-top:3px}.req-must{color:var(--ink)}.req-defer{color:var(--warning)}.req-conditional{color:var(--ink-2)}.row-arrow{color:var(--ink-3);padding-top:2px}.legend{display:grid;grid-template-columns:auto 1fr;gap:6px 12px;align-items:start;font-size:13px;color:var(--ink-2);margin:16px 0}.legend .req-label{padding-top:2px}.proposal-grid,.contract-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin:20px 0}.proposal-grid article,.contract-grid article{border:1px solid var(--line);background:var(--surface);border-radius:var(--r-lg);padding:18px}.proposal-grid strong,.contract-grid strong{font-size:14px}.proposal-grid p,.contract-grid p{font-size:13px;margin:7px 0 0}
.inventory-section{margin:38px 0}.inventory-heading{display:flex;align-items:end;justify-content:space-between;border-bottom:1px solid var(--line-strong);padding-bottom:12px;margin-bottom:14px}.inventory-heading h2{margin:0;font-family:var(--font-sans);font-size:28px;line-height:1.15;letter-spacing:-.03em;font-weight:700}.inventory-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}.inventory-card,.component-card-v2,.pattern-card{display:block;border:1px solid var(--line);background:var(--surface);border-radius:var(--r-lg);padding:17px}.inventory-card strong,.component-card-v2 h3,.pattern-card h3{margin:0 0 6px;font-size:16px}.inventory-card p,.component-card-v2 p,.pattern-card p{font-size:13px!important;margin:0!important;line-height:1.5!important}.item-type,.doc-label{display:block;font-size:10px!important;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-3);margin-bottom:8px}.component-card-top{display:flex;align-items:start;justify-content:space-between;gap:12px}.source-contract{border:1px solid var(--line);background:var(--surface-subtle);border-radius:var(--r-lg);padding:18px;margin:22px 0}.source-contract-head{font-size:11px;text-transform:uppercase;letter-spacing:.07em;color:var(--ink-3);margin-bottom:8px}.contract-row{display:grid;grid-template-columns:160px 1fr;gap:12px;padding:9px 0;border-top:1px solid var(--line)}.contract-row:first-of-type{border-top:0}.contract-row strong{font-size:12px}.contract-row span{font-size:13px;color:var(--ink-2)}.implementation-empty{border:1px dashed var(--line-strong);background:var(--surface-subtle);border-radius:var(--r-lg);padding:20px;margin:20px 0}.implementation-empty strong{display:block;font-size:14px}.implementation-empty p{font-size:13px;margin:6px 0 0}.pattern-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}
.component-preview{border:1px solid var(--line);border-radius:var(--r-lg);padding:26px;background:var(--surface);margin:20px 0}.demo-control,.field-demo{min-height:40px;border:1px solid var(--line-strong);background:var(--surface);border-radius:9px;padding:10px 12px;display:inline-flex;align-items:center;font-size:13px}.icon-demo{width:40px;height:40px;border:1px solid var(--line);border-radius:9px;display:grid;place-items:center}.badge-demo,.status-demo,.chips-demo{display:inline-flex;border:1px solid var(--line);background:var(--surface-subtle);border-radius:999px;padding:5px 9px;font-size:12px}.banner-demo,.toast-demo{border:1px solid var(--line);background:var(--surface);border-radius:9px;padding:12px 14px;font-size:13px}.surface-demo,.card-demo{border:1px solid var(--line);background:var(--surface);border-radius:10px;padding:18px}.divider-demo{height:1px;background:var(--line);width:100%}.progress-demo{height:8px;background:var(--surface-strong);border-radius:99px;overflow:hidden}.progress-demo:before{content:"";display:block;width:62%;height:100%;background:var(--ink)}.spinner-demo{width:24px;height:24px;border:3px solid var(--line);border-top-color:var(--ink);border-radius:50%}.loading-demo{display:flex;gap:10px;align-items:center}.mini-table{width:100%;border-collapse:collapse}.mini-table td{padding:8px;border-bottom:1px solid var(--line);font-size:12px}.dense-list>div,.list-demo>div{padding:9px 0;border-bottom:1px solid var(--line);font-size:12px}.pagination-demo{display:flex;gap:4px}.pagination-demo span{width:30px;height:30px;border:1px solid var(--line);display:grid;place-items:center;border-radius:7px;font-size:11px}.tabs-demo{display:flex;gap:14px;border-bottom:1px solid var(--line)}.tabs-demo span{padding:8px 2px;font-size:12px}.tabs-demo .current{border-bottom:2px solid var(--ink);font-weight:700}.tooltip-wrap{position:relative}.tooltip-demo{position:absolute;bottom:calc(100% + 7px);left:50%;transform:translateX(-50%);background:var(--ink);color:var(--surface);font-size:11px;padding:6px 8px;border-radius:6px;white-space:nowrap}.floating-menu,.dialog-demo,.sheet-demo,.nav-overlay-demo{border:1px solid var(--line);background:var(--surface);border-radius:10px;padding:14px;box-shadow:var(--shadow)}.rail-demo{width:150px;border-right:1px solid var(--line);padding:8px}.rail-demo div{padding:7px;font-size:12px}.rail-demo .current{background:var(--surface-strong);border-radius:6px}.switch-demo{width:42px;height:24px;background:var(--ink);border-radius:99px;padding:3px}.switch-demo:before{content:"";display:block;width:18px;height:18px;border-radius:50%;background:var(--surface);margin-left:auto}.check-demo{width:18px;height:18px;border:1px solid var(--ink);border-radius:4px;display:grid;place-items:center;font-size:11px}.split-demo,.demo-button-group,.demo-segment{display:inline-flex}.split-demo>*:not(:last-child),.demo-button-group>*:not(:last-child),.demo-segment>*:not(:last-child){border-right:0!important}.split-note{font-size:11px;color:var(--ink-3);margin-top:7px}.primary{font-weight:700}.current{font-weight:700}
.theme-controls{display:flex;justify-content:space-between;gap:16px;align-items:flex-end;margin:16px 0 28px}.control-label{font-size:11px;text-transform:uppercase;letter-spacing:.07em;color:var(--ink-3);display:block;margin-bottom:7px}.theme-preview.density-compact .app-top{height:44px}.theme-preview.density-compact .app-side{padding-top:8px}.theme-preview.density-compact .app-side div{padding:5px 8px}.theme-preview.density-compact .app-work{padding:17px}.theme-preview.density-compact .mini-card{padding:9px}.theme-preview.radius-square,.theme-preview.radius-square *{--preview-radius:1px!important}.theme-preview.radius-soft,.theme-preview.radius-soft *{--preview-radius:18px!important}.theme-axis-grid{grid-template-columns:repeat(2,1fr)}
.procedure{list-style:none!important;padding:0!important;counter-reset:proc}.procedure li{counter-increment:proc;display:grid;grid-template-columns:36px 1fr;gap:4px 12px;padding:15px 0;border-top:1px solid var(--line)}.procedure li:before{content:counter(proc);grid-row:1/3;width:28px;height:28px;border:1px solid var(--line-strong);border-radius:50%;display:grid;place-items:center;font-size:11px}.procedure strong{font-size:14px}.procedure span{font-size:13px;color:var(--ink-2)}.source-note{font-size:12px!important}.source-note a{text-decoration:underline;text-underline-offset:2px}
.catalog-contract-demo{display:grid;grid-template-columns:190px 1fr;border:1px solid var(--line);background:var(--surface);border-radius:var(--r-lg);overflow:hidden;margin:22px 0}.catalog-contract-demo>aside{background:var(--surface-subtle);border-right:1px solid var(--line);padding:14px}.catalog-contract-demo>aside strong{font-size:10px;letter-spacing:.07em;display:block;margin:15px 7px 6px}.catalog-contract-demo>aside span{display:block;font-size:12px;color:var(--ink-2);padding:7px;border-radius:6px}.catalog-contract-demo>aside .current{background:var(--surface);color:var(--ink)}.catalog-search{border:1px solid var(--line);background:var(--surface);border-radius:7px;padding:8px;font-size:11px;color:var(--ink-3)}.catalog-stage{padding:22px;min-width:0}.catalog-stage-head{display:flex;justify-content:space-between;gap:18px;align-items:flex-start}.catalog-stage-head h3{font-size:25px;margin:0 0 4px}.catalog-stage-head p{font-size:13px;margin:0}.width-control{display:flex;padding:3px;border:1px solid var(--line);border-radius:8px;background:var(--surface-subtle)}.width-control button{border:0;background:transparent;font-size:10px;padding:6px 7px;border-radius:5px}.width-control button.active{background:var(--surface);font-weight:700}.catalog-shell-sentence{display:grid;gap:3px;margin:15px 0;font-size:11px}.catalog-shell-sentence span:first-child{font-weight:700}.catalog-shell-sentence span:nth-child(n+2){font-family:"SFMono-Regular",Consolas,monospace;color:var(--ink-3)}.catalog-frame{width:100%;max-width:min(100%,var(--catalog-frame-width));border:1px solid var(--line);border-radius:10px;overflow:hidden;transition:max-width .2s ease}.catalog-section-note{margin-top:18px;padding-top:15px;border-top:1px solid var(--line)}.catalog-section-note strong{font-size:13px}.catalog-section-note p{font-size:12px;margin:5px 0 0}.connection-examples{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin:20px 0}.connection-examples>div{border:1px solid var(--line);background:var(--surface);border-radius:10px;padding:16px}.connection-examples strong,.connection-examples small{display:block}.connection-examples strong{font-size:13px;margin-bottom:7px}.connection-examples small{font-family:"SFMono-Regular",Consolas,monospace;font-size:11px;color:var(--ink-3);line-height:1.55}
.stage-nav{display:flex;justify-content:space-between;gap:18px;border-bottom:1px solid var(--line);padding-bottom:14px;margin-bottom:28px;font-size:12px}.stage-nav span{color:var(--ink-3)}.definition-card{border:1px solid var(--line);background:var(--surface);border-radius:var(--r-lg);padding:20px;font-size:15px;line-height:1.65;color:var(--ink-2);margin:15px 0}.definition-card.warn{border-left:3px solid var(--warning)}
.tool-boundary{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin:20px 0}.tool-boundary article{border:1px solid var(--line);background:var(--surface);border-radius:var(--r-lg);padding:18px}.tool-boundary h3{font-size:17px;margin:0 0 8px}.tool-boundary p{font-size:13px;margin:0}.guide-item .doc-label{margin-bottom:6px}
@media(max-width:1180px){.home-counts{grid-template-columns:1fr 1fr}.model-flow,.model-flow.compact-flow{grid-template-columns:repeat(3,1fr)}.model-flow article:nth-child(3n){border-right:0}.tool-boundary{grid-template-columns:1fr 1fr}}
@media(max-width:1100px){.mobile-nav{display:block}.mobile-nav summary{display:flex}.navlinks{display:none}}
@media(max-width:720px){.home-counts,.breadth-sample,.proposal-grid,.contract-grid,.inventory-grid,.pattern-grid,.theme-axis-grid,.connection-examples,.tool-boundary{grid-template-columns:1fr}.model-flow,.model-flow.compact-flow{grid-template-columns:1fr}.model-flow article{border-right:0;border-bottom:1px solid var(--line)}.model-flow article:last-child{border-bottom:0}.coverage-stats{grid-template-columns:1fr 1fr}.checklist-row{grid-template-columns:30px 1fr 25px}.checklist-row .req-label{grid-column:2}.theme-controls{align-items:stretch;flex-direction:column}.catalog-contract-demo{grid-template-columns:1fr}.catalog-contract-demo>aside{display:none}.catalog-stage{padding:15px}.catalog-stage-head{flex-direction:column}.contract-row{grid-template-columns:1fr}.stage-nav{font-size:11px}.flow a article{border-bottom:1px solid var(--line)}}
/* v0.2 final small-component coverage */
.contract-examples{display:grid;grid-template-columns:repeat(2,1fr);gap:0;margin-top:16px;border-top:1px solid var(--line)}.contract-examples>div{border:0;background:transparent;border-radius:0;padding:13px 16px 13px 0}.contract-examples>div+div{border-left:1px solid var(--line);padding-left:16px}.contract-examples strong{font-size:12px;display:block}.contract-examples span{font-size:12px;color:var(--ink-2)}
.crumb-demo{display:flex;align-items:center;gap:7px;font-size:12px;color:var(--ink-2)}.crumb-demo span:not(:last-child):after{content:"/";margin-left:7px;color:var(--ink-3)}
.mini-shell{display:grid;grid-template-columns:120px 1fr;width:100%;min-height:130px;border:1px solid var(--line);border-radius:9px;overflow:hidden}.mini-shell>aside{background:var(--surface-subtle);border-right:1px solid var(--line);padding:10px}.mini-shell>main{padding:14px}.state-demo{display:grid;gap:8px;max-width:380px}.state-demo strong{font-size:14px}.state-demo p{font-size:12px!important;margin:0!important}.theme-mini-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin:18px 0}.theme-mini-grid>div>span{display:block;font-size:10px;letter-spacing:.06em;text-transform:uppercase;color:var(--ink-3);margin-bottom:6px}.theme-mini-grid .component-preview{margin:0;min-height:120px;padding:16px}.component-grid.v2{align-items:stretch}.breadth-home{background:color-mix(in srgb,var(--surface-subtle) 35%,transparent)}
.flow>a{display:block;border-right:1px solid var(--line);min-width:0}.flow>a:last-child{border-right:0}.flow>a article{height:100%;border-right:0}.flow>a:hover article{background:var(--surface-subtle)}
@media(max-width:720px){.contract-examples,.theme-mini-grid{grid-template-columns:1fr}.flow>a{border-right:0;border-bottom:1px solid var(--line)}.flow>a:last-child{border-bottom:0}}


/* v0.4 reconstructed delta — derived from surviving v0.4 homepage, QA screenshots, changelog, project state, and v0.2 baseline */
.hero{overflow:clip}
.tool-launches{background:color-mix(in srgb,var(--surface-subtle) 28%,transparent)}
.tool-launch-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}.tool-launch-grid.thirds{grid-template-columns:1fr 1fr 1fr}
.tool-launch-grid>a{border:1px solid var(--line);background:var(--surface);border-radius:var(--r-lg);padding:22px;min-height:180px;display:block}
.tool-launch-grid h3{font-size:24px;letter-spacing:-.035em;margin:6px 0 8px}.tool-launch-grid p{font-size:14px;color:var(--ink-2);line-height:1.55;margin:0 0 22px}.tool-launch-grid strong{font-size:13px}
.tool-launch-grid.source-door{grid-template-columns:1fr;margin-top:14px;max-width:560px}
.tool-launch-grid.source-door>a{min-height:auto}
.child-catalog{max-width:var(--reading)}
.checklist-tools{border:1px solid var(--line);background:var(--surface);border-radius:var(--r-lg);padding:16px;margin:24px 0 30px}.checklist-search-row{display:grid;grid-template-columns:145px 1fr;gap:12px;align-items:center}.checklist-search-row label{font-size:12px;font-weight:700}.checklist-search-row .filter{margin:0}.checklist-filter-groups{display:flex;gap:18px;justify-content:space-between;align-items:flex-end;margin-top:14px}.checklist-filter-groups>div{min-width:0}.checklist-segment{max-width:100%}.checklist-live-count{border-top:1px solid var(--line);margin-top:14px;padding-top:12px;font-size:12px;color:var(--ink-2)}.checklist-live-count strong{color:var(--ink);font-size:16px}.checklist-row[hidden],.checklist-section[hidden]{display:none!important}.checklist-row small{display:block;color:var(--ink-3);font-size:11px;margin-top:3px}
.pattern-trigger{border-left:3px solid var(--brand-coral);padding-left:14px}.pattern-composition{display:flex;gap:7px;flex-wrap:wrap;margin:18px 0}.pattern-composition span{border:1px solid var(--line);background:var(--surface);border-radius:999px;padding:6px 9px;font-size:12px}.anatomy-list{display:grid;gap:0;border-top:1px solid var(--line);margin:20px 0}.anatomy-list>div{display:grid;grid-template-columns:34px 145px 1fr;gap:12px;padding:13px 0;border-bottom:1px solid var(--line);align-items:start}.anatomy-list span{font-size:11px;color:var(--ink-3)}.anatomy-list strong{font-size:13px}.anatomy-list p{font-size:13px;margin:0!important}.foundation-proof{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin:20px 0}.foundation-proof article{border:1px solid var(--line);background:var(--surface);border-radius:var(--r-md);padding:16px}.foundation-proof strong{font-size:13px}.foundation-proof p{font-size:13px!important;margin:6px 0 0!important}.exercise-contexts{border-top:1px solid var(--line);padding-top:14px;margin-top:20px}.exercise-contexts ul{font-size:13px}
.theme-workbench{border:1px solid var(--line);background:var(--surface);border-radius:var(--r-xl);overflow:hidden;box-shadow:var(--shadow);margin:24px 0}.workbench-top{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:14px 16px;border-bottom:1px solid var(--line)}.workbench-top strong{font-size:13px;display:block}.workbench-main{display:grid;grid-template-columns:minmax(0,1fr) 230px}.workbench-preview-wrap{padding:18px;background:var(--surface-subtle)}.workbench-preview-wrap .theme-preview{padding:14px}.workbench-preview-wrap .app-shell{min-height:330px}.workbench-preview-wrap .app-body{min-height:275px}.semantic-inspector{border-left:1px solid var(--line);padding:18px}.semantic-inspector h3{margin:5px 0 16px;font-size:17px}.semantic-inspector dl{margin:0}.semantic-inspector dl>div{border-top:1px solid var(--line);padding:10px 0}.semantic-inspector dt{font-size:10px;text-transform:uppercase;letter-spacing:.06em;color:var(--ink-3)}.semantic-inspector dd{margin:4px 0 0;font-size:12px}.workbench-controls{display:grid;grid-template-columns:1fr 1fr 1fr;gap:12px;padding:14px 16px;border-top:1px solid var(--line)}.workbench-controls .segment{width:100%}.workbench-controls .segment button{flex:1}.workbench-dense{margin-top:18px;border:1px solid var(--preview-line);padding:12px;border-radius:var(--preview-radius)}.dense-line{height:8px;border-radius:99px;background:var(--preview-soft);margin-bottom:7px}.dense-line.short{width:62%}.theme-compare{border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;background:var(--surface)}.compare-toolbar{display:grid;grid-template-columns:auto 1fr auto;gap:12px;align-items:center;padding:12px;border-bottom:1px solid var(--line);font-size:11px}.compare-toolbar span{color:var(--ink-3)}.compare-toolbar select{border:1px solid var(--line);background:var(--surface);border-radius:7px;padding:6px 8px;font-size:11px}.compare-panels{display:grid;grid-template-columns:1fr 1fr}.compare-panels>.theme-preview{padding:18px}.compare-card{border:1px solid var(--preview-line);background:var(--preview-card);border-radius:var(--preview-radius);padding:17px;color:var(--preview-text)}.compare-card h3{margin:4px 0 5px;font-family:var(--preview-heading,inherit);font-size:19px}.compare-card p{font-size:11px;color:var(--preview-muted);margin:0 0 12px}.compare-card .fake-button{display:inline-flex;margin:0 0 9px;border:0}.compare-card .fake-input{margin:0}
.catalog-workbench{border:1px solid var(--line);background:var(--surface);border-radius:var(--r-xl);overflow:hidden;box-shadow:var(--shadow);margin:22px 0}.catalog-product-head{display:flex;align-items:center;justify-content:space-between;padding:14px 16px;border-bottom:1px solid var(--line)}.catalog-product-head strong{display:block;font-size:14px}.catalog-product-head small{font-size:10px;color:var(--ink-3)}.catalog-focus-state{font-size:11px;color:var(--ink-3)}.catalog-filters{display:grid;grid-template-columns:1fr 160px 160px;gap:8px;padding:10px;border-bottom:1px solid var(--line);background:var(--surface-subtle)}.catalog-filters .filter{margin:0;height:36px}.catalog-filters select{height:36px;border:1px solid var(--line);background:var(--surface);border-radius:7px;padding:0 9px;font-size:11px}.catalog-app{display:grid;grid-template-columns:180px minmax(0,1fr)}.catalog-registry-nav{padding:12px;background:var(--surface-subtle);border-right:1px solid var(--line)}.catalog-registry-nav button{display:block;width:100%;text-align:left;border:0;background:transparent;border-radius:6px;padding:7px 8px;font-size:11px;color:var(--ink-2)}.catalog-registry-nav button.current,.catalog-registry-nav button:hover{background:var(--surface);color:var(--ink)}.catalog-registry-nav .nav-group{font-size:9px;text-transform:uppercase;letter-spacing:.07em;color:var(--ink-3);margin:14px 8px 4px}.catalog-registry-stage{padding:14px;min-width:0}.catalog-stage-toolbar{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:10px;font-size:10px;color:var(--ink-3)}.catalog-section{border-top:1px solid var(--line);padding:18px 0}.catalog-section:first-child{border-top:0}.catalog-section-head{display:grid;grid-template-columns:1fr auto;gap:14px;align-items:start}.catalog-section-head h3{font-size:24px;margin:2px 0 3px}.catalog-section-head p{font-size:12px;margin:0!important}.catalog-status{font-size:10px;font-weight:700}.catalog-status.missing{color:var(--danger)}.catalog-connection{font-size:10px;margin:10px 0;color:var(--ink-2)}.catalog-connection strong{display:block;color:var(--ink)}.catalog-connection code{font-size:9px}.catalog-specimen{width:100%;max-width:min(100%,var(--catalog-frame-width,768px));border:1px solid var(--line);border-radius:9px;overflow:hidden;transition:max-width .2s ease;background:var(--canvas)}.catalog-specimen-head{display:flex;align-items:center;justify-content:space-between;padding:7px 9px;border-bottom:1px solid var(--line);font-size:9px;color:var(--ink-3)}.catalog-specimen-body{min-height:105px;padding:18px;background:var(--surface);display:flex;align-items:center;gap:8px;flex-wrap:wrap}.catalog-specimen.missing .catalog-specimen-body{background:transparent;border:1px dashed var(--line);margin:10px;min-height:90px;justify-content:center;color:var(--ink-3);font-size:11px}.catalog-review-line{display:flex;align-items:center;justify-content:space-between;gap:8px;border-top:1px solid var(--line);margin-top:10px;padding-top:8px;font-size:9px;color:var(--ink-3)}.catalog-review-line .review-mini{display:flex;gap:3px}.catalog-review-line button{border:1px solid var(--line);background:var(--surface);border-radius:5px;padding:4px 6px;font-size:9px}.review-demo{border:1px solid var(--line);background:var(--surface);border-radius:var(--r-lg);padding:18px}.review-demo>div:first-child strong{display:block;font-size:13px}.review-options{display:flex;gap:6px;margin:14px 0}.review-options button{border:1px solid var(--line);background:var(--surface-subtle);border-radius:7px;padding:7px 9px;font-size:11px}.review-options button.active{background:var(--ink);color:var(--surface);border-color:var(--ink)}.review-demo p{font-size:12px;margin:0!important}.catalog-section[hidden]{display:none!important}
@media(max-width:900px){.workbench-main{grid-template-columns:1fr}.semantic-inspector{border-left:0;border-top:1px solid var(--line)}.workbench-controls{grid-template-columns:1fr}.catalog-app{grid-template-columns:1fr}.catalog-registry-nav{display:none}.catalog-filters{grid-template-columns:1fr}.foundation-proof{grid-template-columns:1fr}}
@media(max-width:720px){.tool-launch-grid,.tool-launch-grid.thirds{grid-template-columns:1fr}.checklist-search-row{grid-template-columns:1fr}.checklist-filter-groups{flex-direction:column;align-items:stretch}.checklist-filter-groups .segment{display:flex;width:100%;overflow:auto}.checklist-filter-groups .segment button{flex:0 0 auto}.workbench-top{align-items:flex-start;flex-direction:column}.workbench-top .segment{width:100%}.compare-toolbar{grid-template-columns:1fr}.compare-panels{grid-template-columns:1fr}.compare-panels>.theme-preview+ .theme-preview{border-top:1px solid var(--line)}.catalog-product-head{align-items:flex-start;flex-direction:column}.catalog-section-head h3{font-size:21px}.anatomy-list>div{grid-template-columns:28px 1fr}.anatomy-list p{grid-column:2}}
.catalog-color-row{display:flex;gap:7px;align-items:center;flex-wrap:wrap}.catalog-color-row span{width:34px;height:24px;border:1px solid var(--line);border-radius:999px;display:block}

/* T-2072 chrome states */
.content section[id]{scroll-margin-top:92px}
.route-card,.tool-launch-grid>a,.inventory-card,.inventory a,.component-card,.search-results a,.ds-button{
  transition:background-color 120ms,border-color 120ms,color 120ms
}
.route-card:hover,.tool-launch-grid>a:hover,.inventory-card:hover,.inventory a:hover,.component-card:hover{border-color:var(--line-strong);background:var(--surface-subtle)}
.ds-button:hover{opacity:.9}
.segment button{transition:background-color 120ms,color 120ms}
.demo-control{transition:background-color 120ms,border-color 120ms}
.demo-control:hover{background:var(--surface-subtle);border-color:var(--line-strong)}
@media(prefers-reduced-motion:reduce){
  .btn,.side-rail a,.utility-btn,.search-btn,.route-card,.tool-launch-grid>a,.inventory-card,.ds-button,.segment button,.demo-control{transition:none}
  .btn-primary:active{transform:none}
}