:root{--bg:#0b0d0e;--bg-elev:#12161a;--bg-elev-2:#181d22;--line:hsla(210,9%,91%,.08);--line-strong:hsla(210,9%,91%,.18);--ink:#e6e8ea;--ink-dim:#9aa2a8;--ink-muted:#6b7379;--accent:oklch(0.82 0.17 155);--accent-dim:oklch(0.82 0.17 155/0.15);--amber:oklch(0.78 0.14 75);--amber-dim:oklch(0.78 0.14 75/0.15);--danger:oklch(0.68 0.19 25);--danger-dim:oklch(0.68 0.19 25/0.15);--font-sans:"Geist",system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;--font-mono:"Geist Mono",ui-monospace,"SF Mono",Menlo,monospace;--radius:2px;--radius-lg:4px}*{box-sizing:border-box;margin:0;padding:0}body,html{background:var(--bg);color:var(--ink);font-family:var(--font-sans);font-size:15px;line-height:1.55;-webkit-font-smoothing:antialiased;font-feature-settings:"ss01","cv11"}body{min-height:100vh;background-image:radial-gradient(circle at 20% 10%,rgba(120,255,180,.04),transparent 40%),radial-gradient(circle at 90% 80%,rgba(120,180,255,.03),transparent 40%)}.pcb-grid{position:fixed;inset:0;pointer-events:none;z-index:0;background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);background-size:64px 64px;-webkit-mask-image:radial-gradient(ellipse at center,#000 0,transparent 80%);mask-image:radial-gradient(ellipse at center,#000 0,transparent 80%);opacity:.5}a{text-decoration:none}a,button{color:inherit}button{font:inherit;background:transparent;border:0}.mono{font-family:var(--font-mono);font-feature-settings:"zero","ss01"}.dim{color:var(--ink-dim)}.muted{color:var(--ink-muted)}.container{max-width:1440px;margin:0 auto;padding:0 48px;position:relative;z-index:1}.nav{position:-webkit-sticky;position:sticky;top:0;z-index:50;background:rgba(11,13,14,.8);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}.nav-inner{justify-content:space-between;height:56px;padding:0 48px;max-width:1440px;margin:0 auto}.brand,.nav-inner{display:flex;align-items:center}.brand{gap:10px;font-family:var(--font-mono);font-weight:500;letter-spacing:.02em;font-size:14px}.brand-mark{width:22px;height:22px;border:1px solid var(--accent);background:var(--accent-dim);position:relative;display:inline-flex;align-items:center;justify-content:center}.brand-mark:before{content:"";width:13px;height:15px;background:var(--accent);-webkit-mask:url(/u-mark.svg) center/contain no-repeat;mask:url(/u-mark.svg) center/contain no-repeat}.brand-name{color:var(--ink)}.brand-name span{color:var(--accent)}.nav-links{display:flex;gap:2px;align-items:center;font-family:var(--font-mono);font-size:12px}.nav-link{padding:8px 14px;color:var(--ink-dim);letter-spacing:.04em;text-transform:uppercase;border:1px solid transparent;transition:all .15s}.nav-link:hover{color:var(--ink);border-color:var(--line)}.nav-link.active{color:var(--accent);border-color:var(--line-strong);background:var(--accent-dim)}.nav-status{display:flex;align-items:center;gap:8px;font-family:var(--font-mono);font-size:11px;color:var(--ink-muted)}.status-dot{width:6px;height:6px;border-radius:50%;background:var(--accent);box-shadow:0 0 8px var(--accent);animation:pulse 2s ease-in-out infinite}@keyframes pulse{0%,to{opacity:1}50%{opacity:.4}}.nav-toggle{display:none;width:36px;height:36px;align-items:center;justify-content:center;background:var(--bg-elev);border:1px solid var(--line-strong);color:var(--ink);cursor:pointer;padding:0;transition:all .15s}.nav-toggle:hover{border-color:var(--accent);color:var(--accent)}.nav-toggle .bars{position:relative;width:16px;height:10px}.nav-toggle .bars:after,.nav-toggle .bars:before,.nav-toggle .bars>span{content:"";position:absolute;left:0;right:0;height:1.5px;background:currentColor;transition:transform .2s,opacity .2s,top .2s}.nav-toggle .bars:before{top:0}.nav-toggle .bars>span{top:4px;display:block}.nav-toggle .bars:after{top:8px}.nav-toggle[aria-expanded=true] .bars:before{top:4px;transform:rotate(45deg)}.nav-toggle[aria-expanded=true] .bars>span{opacity:0}.nav-toggle[aria-expanded=true] .bars:after{top:4px;transform:rotate(-45deg)}.nav-mobile-status{display:none}.nav-group{position:relative;display:inline-flex;align-items:center}.nav-group:after{content:"";position:absolute;top:100%;left:0;right:0;height:10px}.nav-link-parent{cursor:default;-webkit-user-select:none;-moz-user-select:none;user-select:none;display:inline-flex;align-items:center;gap:6px}.nav-link-parent .nav-caret{font-size:10px;color:var(--ink-muted);transition:transform .15s,color .15s}.nav-group:focus-within .nav-link-parent,.nav-group:hover .nav-link-parent{color:var(--ink);border-color:var(--line)}.nav-group:focus-within .nav-caret,.nav-group:hover .nav-caret{color:var(--accent);transform:rotate(180deg)}.nav-dropdown{position:absolute;top:calc(100% + 6px);right:0;min-width:200px;display:flex;flex-direction:column;padding:6px;background:var(--bg-elev);border:1px solid var(--line-strong);border-radius:4px;box-shadow:0 8px 24px rgba(0,0,0,.4);opacity:0;pointer-events:none;transform:translateY(-4px);transition:opacity .15s,transform .15s;z-index:50}.nav-group:focus-within .nav-dropdown,.nav-group:hover .nav-dropdown{opacity:1;pointer-events:auto;transform:translateY(0)}.nav-sub{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:8px 12px;color:var(--ink-dim);font-size:12px;letter-spacing:.04em;text-transform:uppercase;border-radius:3px;transition:color .15s,background .15s}.nav-sub:hover{color:var(--ink);background:var(--bg-elev-2)}.nav-sub.active{color:var(--accent);background:var(--accent-dim)}.nav-sub-wip{color:var(--ink-muted);cursor:not-allowed}.nav-sub-wip:hover{background:transparent;color:var(--ink-muted)}.nav-sub-tag{font-size:9px;letter-spacing:.08em;color:var(--amber);border:1px solid var(--amber);padding:1px 5px;border-radius:2px;background:var(--amber-dim)}.btn{display:inline-flex;align-items:center;gap:8px;padding:12px 20px;font-family:var(--font-mono);font-size:13px;letter-spacing:.04em;text-transform:uppercase;border:1px solid var(--line-strong);background:transparent;color:var(--ink);cursor:pointer;transition:all .15s;position:relative}.btn:hover{border-color:var(--ink);background:var(--bg-elev)}.btn-primary{background:var(--accent);color:#0b0d0e;border-color:var(--accent);font-weight:500}.btn-primary:hover{background:var(--ink);border-color:var(--ink)}.btn:disabled{opacity:.5;cursor:not-allowed}.btn:before{top:-3px;left:-3px;border-top:1px solid;border-left:1px solid}.btn:after,.btn:before{content:"";position:absolute;width:6px;height:6px;opacity:.5}.btn:after{bottom:-3px;right:-3px;border-bottom:1px solid;border-right:1px solid}.badge{display:inline-flex;align-items:center;gap:4px;padding:3px 8px;font-family:var(--font-mono);font-size:10px;letter-spacing:.08em;text-transform:uppercase;border:1px solid var(--line-strong);color:var(--ink-dim);background:var(--bg-elev)}.badge-ok{color:var(--accent);border-color:var(--accent);background:var(--accent-dim)}.badge-soon{color:var(--ink-muted);border-style:dashed}.badge-warn{color:var(--amber);border-color:var(--amber);background:var(--amber-dim)}.panel{border:1px solid var(--line);background:var(--bg-elev);position:relative}.panel-corners:after,.panel-corners:before,.panel-corners>.corner-br,.panel-corners>.corner-tl{content:"";position:absolute;width:8px;height:8px;border-color:var(--accent);opacity:.8}.panel-corners:before{top:-1px;left:-1px;border-top:1px solid;border-left:1px solid}.panel-corners:after{top:-1px;right:-1px;border-top:1px solid;border-right:1px solid}.panel-corners .corner-tl{bottom:-1px;left:-1px;border-bottom:1px solid;border-left:1px solid}.panel-corners .corner-br{bottom:-1px;right:-1px;border-bottom:1px solid;border-right:1px solid}.panel-header{display:flex;align-items:center;justify-content:space-between;padding:10px 16px;border-bottom:1px solid var(--line);letter-spacing:.08em;text-transform:uppercase}.footer,.panel-header{font-family:var(--font-mono);font-size:11px;color:var(--ink-muted)}.footer{border-top:1px solid var(--line);margin-top:120px;padding:40px 0 24px}.footer-inner{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;grid-gap:40px;gap:40px;padding-bottom:32px;border-bottom:1px solid var(--line)}.footer-col h4{font-size:10px;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-dim);margin-bottom:12px;font-weight:500}.footer-col a{display:block;padding:4px 0;color:var(--ink-muted);transition:color .1s}.footer-col a:hover{color:var(--accent)}.footer-bottom{display:flex;justify-content:space-between;align-items:center;padding-top:24px;font-size:10px;letter-spacing:.08em;text-transform:uppercase}.tick-corners{position:relative}.tick-corners:after,.tick-corners:before{content:"+";position:absolute;font-family:var(--font-mono);font-size:14px;color:var(--ink-muted);line-height:1}.tick-corners:before{top:-7px;left:-7px}.tick-corners:after{bottom:-7px;right:-7px}.page-header{padding:80px 0 48px;border-bottom:1px solid var(--line);position:relative}.page-header-meta{display:flex;justify-content:space-between;font-family:var(--font-mono);font-size:11px;color:var(--ink-muted);letter-spacing:.08em;text-transform:uppercase;margin-bottom:24px}.page-title{font-size:64px;font-weight:500;letter-spacing:-.03em;line-height:1;margin-bottom:16px}.page-subtitle{font-size:17px;color:var(--ink-dim);max-width:640px;line-height:1.5}.section{padding:80px 0;position:relative}.section-label{display:flex;align-items:center;gap:12px;font-family:var(--font-mono);font-size:11px;color:var(--ink-muted);letter-spacing:.12em;text-transform:uppercase;margin-bottom:24px}.section-label:before{content:"";width:24px;height:1px;background:var(--accent)}.caret:before{content:"> ";color:var(--accent)}::-webkit-scrollbar{width:10px;height:10px}::-webkit-scrollbar-track{background:var(--bg)}::-webkit-scrollbar-thumb{background:var(--bg-elev-2);border:2px solid var(--bg)}::-webkit-scrollbar-thumb:hover{background:var(--line-strong)}::selection{background:var(--accent);color:#0b0d0e}.hero{padding:72px 0 40px;position:relative}.hero-meta{display:grid;grid-template-columns:repeat(4,1fr);grid-gap:0;gap:0;padding:14px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);margin-bottom:56px;font-family:var(--font-mono);font-size:11px;color:var(--ink-muted);letter-spacing:.08em;text-transform:uppercase}.hero-meta>div{padding:0 20px;border-left:1px solid var(--line);display:flex;flex-direction:column;gap:2px}.hero-meta>div:first-child{border-left:none;padding-left:0}.hero-meta strong{color:var(--ink);font-weight:500;font-size:13px;letter-spacing:.02em;text-transform:none}.hero-grid{display:grid;grid-template-columns:1.2fr 1fr;grid-gap:80px;gap:80px;align-items:center}.hero-title{font-size:clamp(56px,8vw,112px);font-weight:400;letter-spacing:-.04em;line-height:.9;margin-bottom:24px}.hero-title .glitch{color:var(--accent);font-weight:300}.hero-title .slash{color:var(--ink-muted);font-weight:300;font-family:var(--font-mono);font-size:.7em;vertical-align:.05em}.hero-sub{font-size:19px;color:var(--ink-dim);line-height:1.5;max-width:520px;margin-bottom:36px}.hero-ctas{display:flex;gap:12px;margin-bottom:40px}.hero-list{display:grid;grid-template-columns:repeat(2,1fr);grid-gap:0;gap:0;font-family:var(--font-mono);font-size:12px;color:var(--ink-dim)}.hero-list div{padding:10px 0;border-top:1px solid var(--line);display:flex;gap:10px;align-items:center}.hero-list div:before{content:"◆";color:var(--accent);font-size:8px}.terminal{font-family:var(--font-mono);font-size:13px;line-height:1.7;padding:24px 28px 32px;color:var(--ink-dim);min-height:420px;position:relative;overflow:hidden}.terminal:before{content:"";position:absolute;inset:0;background-image:repeating-linear-gradient(0deg,transparent,transparent 2px,hsla(0,0%,100%,.008) 0,hsla(0,0%,100%,.008) 3px);pointer-events:none}.terminal .prompt{color:var(--accent)}.terminal .path{color:var(--ink)}.terminal .out{color:var(--ink-muted)}.terminal .ok{color:var(--accent)}.terminal .warn{color:var(--amber)}.terminal .key{color:var(--ink)}.cursor{display:inline-block;width:8px;height:14px;background:var(--accent);vertical-align:-2px;animation:blink 1s steps(2) infinite}@keyframes blink{50%{opacity:0}}.terminal-chrome{display:flex;align-items:center;gap:6px;padding:0 16px;height:28px;border-bottom:1px solid var(--line);background:var(--bg-elev-2);font-family:var(--font-mono);font-size:10px;color:var(--ink-muted);letter-spacing:.08em;text-transform:uppercase;justify-content:space-between}.chrome-dots{display:flex;gap:5px}.chrome-dots span{width:8px;height:8px;border:1px solid var(--line-strong)}.cats{display:grid;grid-template-columns:repeat(7,1fr);grid-gap:0;gap:0;border:1px solid var(--line);background:var(--bg-elev)}.cat{padding:24px 20px 28px;border-right:1px solid var(--line);transition:background .15s;cursor:pointer;position:relative}.cat:last-child{border-right:none}.cat:hover{background:var(--bg-elev-2)}.cat:hover .cat-count{color:var(--accent)}.cat-num{font-family:var(--font-mono);font-size:10px;color:var(--ink-muted);letter-spacing:.08em;margin-bottom:16px}.cat-name{font-size:20px;font-weight:500;letter-spacing:-.01em;margin-bottom:4px}.cat-count{font-family:var(--font-mono);font-size:11px;color:var(--ink-dim);letter-spacing:.04em;transition:color .15s}.boards{display:grid;grid-template-columns:repeat(4,1fr);grid-gap:12px;gap:12px}.board{border:1px solid var(--line);background:var(--bg-elev);padding:20px;transition:all .15s;cursor:pointer}.board:hover{border-color:var(--accent);background:var(--bg-elev-2);transform:translateY(-2px)}.board-head{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:16px}.board-name{font-weight:500;font-size:15px;letter-spacing:-.01em}.board-chip{font-family:var(--font-mono);font-size:10px;color:var(--ink-muted);letter-spacing:.04em;padding:2px 6px;border:1px solid var(--line)}.board-caps{display:flex;flex-wrap:wrap;gap:4px}.cap{font-family:var(--font-mono);font-size:9px;padding:2px 5px;background:var(--bg);border:1px solid var(--line);color:var(--ink-dim);letter-spacing:.04em}.specs{display:grid;grid-template-columns:repeat(4,1fr);grid-gap:0;gap:0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.spec{padding:32px 24px;border-right:1px solid var(--line)}.spec:last-child{border-right:none}.spec-num{font-family:var(--font-mono);font-size:11px;color:var(--accent);letter-spacing:.08em;margin-bottom:12px}.spec-val{font-size:48px;font-weight:400;letter-spacing:-.03em;line-height:1;margin-bottom:8px}.spec-val sub{font-size:14px;color:var(--ink-muted);vertical-align:baseline;margin-left:4px}.spec-label,.spec-val sub{font-family:var(--font-mono)}.spec-label{font-size:11px;color:var(--ink-dim);letter-spacing:.08em;text-transform:uppercase}.cta-band{border:1px solid var(--line);background:var(--bg-elev);padding:48px;display:grid;grid-template-columns:2fr 1fr;grid-gap:60px;gap:60px;align-items:center;position:relative}.cta-band:before{content:"";position:absolute;inset:0;background-image:radial-gradient(circle at 80% 50%,var(--accent-dim),transparent 60%);pointer-events:none}.cta-title{font-size:40px;font-weight:400;letter-spacing:-.02em;line-height:1.05;margin-bottom:12px;position:relative}.cta-sub{color:var(--ink-dim);font-size:15px;position:relative}.cta-actions{display:flex;flex-direction:column;gap:10px;position:relative}.annotation{font-family:var(--font-mono);font-size:10px;color:var(--ink-muted);letter-spacing:.08em;text-transform:uppercase}.highlight-card{border:1px solid var(--line);background:linear-gradient(180deg,var(--bg-elev),var(--bg));padding:28px;position:relative}.highlight-card .tag{position:absolute;top:-1px;left:20px;transform:translateY(-50%);background:var(--bg);padding:2px 8px;font-family:var(--font-mono);font-size:10px;color:var(--accent);letter-spacing:.12em;text-transform:uppercase}.features-layout{display:grid;grid-template-columns:240px 1fr;grid-gap:48px;gap:48px;padding:48px 0 80px;align-items:flex-start}.side{position:-webkit-sticky;position:sticky;top:80px;border:1px solid var(--line);background:var(--bg-elev)}.side-head{padding:12px 16px;border-bottom:1px solid var(--line);font-family:var(--font-mono);font-size:10px;color:var(--ink-muted);letter-spacing:.12em;text-transform:uppercase;display:flex;justify-content:space-between}.side-list{padding:8px 0}.side-link{display:flex;align-items:center;justify-content:space-between;padding:10px 16px;font-family:var(--font-mono);font-size:12px;color:var(--ink-dim);cursor:pointer;border-left:2px solid transparent;transition:all .1s}.side-link:hover{color:var(--ink);background:var(--bg-elev-2)}.side-link.active{color:var(--accent);border-left-color:var(--accent);background:var(--accent-dim)}.side-link .num{font-size:10px;color:var(--ink-muted);background:var(--bg);padding:2px 5px;border:1px solid var(--line)}.filter-bar{display:flex;gap:8px;padding:12px 0 24px;align-items:center;border-bottom:1px solid var(--line);margin-bottom:32px;flex-wrap:wrap}.filter-btn{font-family:var(--font-mono);font-size:11px;letter-spacing:.08em;text-transform:uppercase;padding:6px 12px;border:1px solid var(--line);background:var(--bg-elev);color:var(--ink-dim);cursor:pointer;transition:all .1s}.filter-btn:hover{color:var(--ink);border-color:var(--line-strong)}.filter-btn.active{color:var(--accent);border-color:var(--accent);background:var(--accent-dim)}.search-box{flex:1 1;max-width:320px;margin-left:auto;position:relative}.search-box input{width:100%;padding:8px 12px 8px 32px;background:var(--bg-elev);border:1px solid var(--line);color:var(--ink);font-family:var(--font-mono);font-size:12px;outline:none;transition:border-color .1s}.search-box input:focus{border-color:var(--accent)}.search-box:before{content:"⌕";position:absolute;left:10px;top:50%;transform:translateY(-50%);color:var(--ink-muted);font-size:14px}.cat-section{margin-bottom:56px;scroll-margin-top:80px}.cat-header{display:flex;justify-content:space-between;align-items:flex-end;gap:16px;padding:12px 0;margin-bottom:20px;border-bottom:1px solid var(--line)}.cat-title-wrap{display:flex;align-items:baseline;gap:16px;min-width:0;flex-wrap:wrap}.cat-title{font-size:36px;font-weight:400;letter-spacing:-.02em;line-height:1}.cat-meta{font-family:var(--font-mono);font-size:11px;color:var(--ink-muted);letter-spacing:.08em;text-align:right;min-width:0}.feature-grid{display:grid;grid-template-columns:repeat(2,1fr);grid-gap:10px;gap:10px}.feat{border:1px solid var(--line);background:var(--bg-elev);padding:20px 22px;position:relative;transition:all .15s}.feat:hover{border-color:var(--line-strong);background:var(--bg-elev-2)}.feat.stable:hover{border-color:var(--accent)}.feat-head{justify-content:space-between;margin-bottom:8px;gap:12px;flex-wrap:wrap}.feat-head,.feat-name{display:flex;align-items:center}.feat-name{font-size:16px;font-weight:500;min-width:0;flex:1 1 auto;overflow-wrap:anywhere;letter-spacing:-.005em;gap:10px}.feat-name .idx{font-family:var(--font-mono);font-size:10px;color:var(--ink-muted);letter-spacing:.04em}.feat-desc{color:var(--ink-dim);font-size:13px;line-height:1.55}.feat-link{margin-top:12px;font-family:var(--font-mono);font-size:10px;color:var(--accent);letter-spacing:.08em;text-transform:uppercase;opacity:0;transform:translateY(-4px);transition:all .15s;display:inline-flex;gap:4px}.feat.stable:hover .feat-link{opacity:1;transform:translateY(0)}.feat.has-doc{display:block;cursor:pointer}.feat.has-doc:hover{border-color:var(--accent)}.feat.soon{opacity:.7}.feat.soon .feat-name{color:var(--ink-dim)}.docs-layout{display:grid;grid-template-columns:260px 1fr;grid-gap:48px;gap:48px;padding:32px 0 80px;align-items:flex-start}.docs-side{position:-webkit-sticky;position:sticky;top:76px;max-height:calc(100vh - 96px);overflow:auto;border:1px solid var(--line);background:var(--bg-elev)}.docs-side-section{border-bottom:1px solid var(--line)}.docs-side-section:last-child{border-bottom:none}.docs-side-head{padding:10px 16px;font-family:var(--font-mono);font-size:10px;color:var(--ink-muted);letter-spacing:.12em;text-transform:uppercase;display:flex;justify-content:space-between;border-bottom:1px solid var(--line);background:var(--bg-elev-2)}.docs-side-link{display:block;padding:9px 16px;font-size:13px;color:var(--ink-dim);border-left:2px solid transparent;transition:all .1s;cursor:pointer}.docs-side-link:hover{background:var(--bg-elev-2);color:var(--ink)}.docs-side-link.active{color:var(--accent);border-left-color:var(--accent);background:var(--accent-dim)}.doc-body{min-width:0}.doc-breadcrumb{font-family:var(--font-mono);font-size:11px;color:var(--ink-muted);letter-spacing:.04em;margin-bottom:16px;padding-top:16px}.doc-breadcrumb a{color:var(--ink-dim)}.doc-breadcrumb a:hover{color:var(--accent)}.doc-breadcrumb .sep{margin:0 8px;color:var(--ink-muted)}.doc-head{padding-bottom:32px;margin-bottom:32px;border-bottom:1px solid var(--line)}.doc-title{font-size:56px;font-weight:400;letter-spacing:-.03em;line-height:1;margin-bottom:16px}.doc-sub{font-size:17px;color:var(--ink-dim);line-height:1.5;max-width:720px;margin-bottom:20px}.doc-meta{display:flex;gap:8px;flex-wrap:wrap}.doc-meta a.badge{border-bottom:1px solid var(--line-strong);text-decoration:none}.doc-meta a.badge:hover{color:var(--ink);border-color:var(--ink)}.doc-body h1{display:none}.doc-body h2{font-size:22px;font-weight:500;letter-spacing:-.01em;margin:40px 0 16px;display:flex;align-items:center;gap:12px}.doc-body h2:before{content:"";width:8px;height:8px;background:var(--accent);display:inline-block}.doc-body h3{font-size:15px;font-weight:500;letter-spacing:.02em;text-transform:uppercase;color:var(--accent);font-family:var(--font-mono);margin:24px 0 12px}.doc-body h4{font-size:14px;font-weight:500;margin:20px 0 8px;color:var(--ink)}.doc-body p{color:var(--ink-dim);line-height:1.65;max-width:760px;margin-bottom:12px}.doc-body a{color:var(--accent);border-bottom:1px dashed var(--accent)}.doc-body a:hover{color:var(--ink);border-bottom-color:var(--ink)}.doc-body ol,.doc-body ul{list-style:none;max-width:760px;margin-bottom:12px}.doc-body ul li{padding:8px 0 8px 22px;color:var(--ink-dim);line-height:1.55;position:relative;border-bottom:1px dashed var(--line)}.doc-body ul li:last-child{border-bottom:none}.doc-body ul li:before{content:"→";position:absolute;left:0;top:8px;color:var(--accent);font-family:var(--font-mono)}.doc-body ol.steps{counter-reset:step}.doc-body ol.steps li{counter-increment:step;padding:16px 0 16px 52px;border-bottom:1px solid var(--line);position:relative;color:var(--ink-dim);line-height:1.55}.doc-body ol.steps li:last-child{border-bottom:none}.doc-body ol.steps li:before{content:counter(step,decimal-leading-zero);position:absolute;left:0;top:16px;font-family:var(--font-mono);font-size:11px;color:var(--accent);border:1px solid var(--accent);background:var(--accent-dim);padding:3px 8px;letter-spacing:.04em}.doc-body ol.steps li strong{color:var(--ink);font-weight:500;display:block;margin-bottom:4px;font-size:15px}.doc-body ol:not(.steps){padding-left:0;counter-reset:ord}.doc-body ol:not(.steps) li{counter-increment:ord;padding:8px 0 8px 36px;color:var(--ink-dim);line-height:1.55;position:relative;border-bottom:1px dashed var(--line)}.doc-body ol:not(.steps) li:last-child{border-bottom:none}.doc-body ol:not(.steps) li:before{content:counter(ord,decimal-leading-zero) ".";position:absolute;left:0;top:8px;color:var(--accent);font-family:var(--font-mono);font-size:12px}.doc-body code{padding:1px 6px;color:var(--ink)}.doc-body code,.doc-body pre{font-family:var(--font-mono);font-size:12px;background:var(--bg);border:1px solid var(--line)}.doc-body pre{line-height:1.7;padding:16px 20px;color:var(--ink-dim);max-width:760px;overflow-x:auto;margin:12px 0}.doc-body pre code{background:transparent;border:none;padding:0}.doc-body blockquote{border:1px solid var(--line-strong);background:var(--bg-elev);padding:16px 20px;margin:16px 0;max-width:760px;font-size:14px;color:var(--ink-dim);line-height:1.55;position:relative}.doc-body blockquote:before{content:"NOTE";display:inline-block;margin-right:12px;font-family:var(--font-mono);font-size:10px;letter-spacing:.12em;padding:2px 8px;border:1px solid var(--accent);color:var(--accent);background:var(--accent-dim);text-transform:uppercase;vertical-align:1px}.doc-body blockquote.warn,.doc-body blockquote.warn:before{border-color:var(--amber);background:var(--amber-dim)}.doc-body blockquote.warn:before{content:"WARN";color:var(--amber)}.doc-body blockquote.danger,.doc-body blockquote.danger:before{border-color:var(--danger);background:var(--danger-dim)}.doc-body blockquote.danger:before{content:"DANGER";color:var(--danger)}.doc-body blockquote.tip:before{content:"TIP"}.doc-body blockquote.note:before{content:"NOTE"}.doc-body blockquote p{display:inline;color:inherit;margin:0}.doc-body blockquote p+p{display:block;margin-top:8px}.doc-body hr{border:none;border-top:1px dashed var(--line);margin:32px 0;max-width:760px}.kb{display:inline-block;font-family:var(--font-mono);font-size:11px;padding:2px 7px;border:1px solid var(--line-strong);color:var(--ink);border-radius:2px;box-shadow:0 2px 0 var(--bg-elev-2)}.doc-body table,.kb{background:var(--bg-elev)}.doc-body table{width:100%;border:1px solid var(--line);border-collapse:collapse;font-size:13px;margin:12px 0;max-width:100%}.doc-body table thead th{font-family:var(--font-mono);font-size:10px;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-muted);text-align:left;padding:10px 14px;background:var(--bg-elev-2);border-bottom:1px solid var(--line-strong);font-weight:500;white-space:nowrap}.doc-body table tbody td{padding:10px 14px;border-bottom:1px solid var(--line);color:var(--ink-dim);vertical-align:middle}.doc-body table tbody tr:last-child td{border-bottom:none}.doc-body table tbody tr:hover{background:var(--bg-elev-2)}.doc-body table.spec-table{max-width:760px;font-family:var(--font-mono);font-size:12px}.doc-body table.spec-table td:first-child{color:var(--ink-muted);letter-spacing:.06em;text-transform:uppercase;font-size:10px;width:180px;background:var(--bg-elev-2);border-right:1px solid var(--line)}.doc-body table.spec-table td:last-child{color:var(--ink)}.tier{display:inline-flex;align-items:center;gap:6px;padding:2px 8px;font-family:var(--font-mono);font-size:10px;letter-spacing:.08em;text-transform:uppercase;border:1px solid var(--line-strong)}.tier:before{content:"";width:6px;height:6px}.tier.bronze{color:#c28668;border-color:#c28668}.tier.bronze:before{background:#c28668}.tier.silver{color:#c4c8cc;border-color:#c4c8cc}.tier.silver:before{background:#c4c8cc}.tier.gold{color:#e2b840;border-color:#e2b840}.tier.gold:before{background:#e2b840}.tier.platinum{color:var(--accent);border-color:var(--accent);background:var(--accent-dim)}.tier.platinum:before{background:var(--accent)}.doc-nav{display:grid;grid-template-columns:1fr 1fr;grid-gap:12px;gap:12px;padding:32px 0;margin-top:40px;border-top:1px solid var(--line);max-width:760px}.doc-nav a{border:1px solid var(--line);background:var(--bg-elev);padding:16px 20px;transition:all .15s}.doc-nav a:hover{border-color:var(--accent);background:var(--bg-elev-2)}.doc-nav .label{font-family:var(--font-mono);font-size:10px;color:var(--ink-muted);letter-spacing:.12em;text-transform:uppercase;margin-bottom:6px}.doc-nav .t{font-size:15px;color:var(--ink);font-weight:500}.doc-nav a:last-child{text-align:right}.install-wrap{padding:48px 0 80px}.known-issues{border:1px solid var(--amber);background:var(--amber-dim);padding:20px 24px;margin-bottom:48px;display:grid;grid-template-columns:auto 1fr;grid-gap:24px;gap:24px;align-items:flex-start}.known-issues .marker{font-family:var(--font-mono);font-size:11px;color:var(--amber);letter-spacing:.12em;text-transform:uppercase;border:1px solid var(--amber);padding:4px 10px}.known-issues ul{list-style:none}.known-issues li{padding:6px 0 6px 20px;color:var(--ink-dim);font-size:13px;position:relative;line-height:1.55}.known-issues li:before{content:"⚠";position:absolute;left:0;top:6px;color:var(--amber);font-size:12px}.known-issues li code{font-family:var(--font-mono);background:var(--bg);padding:1px 6px;border:1px solid var(--line);font-size:12px;color:var(--ink)}.step-head{display:flex;align-items:baseline;gap:20px;padding:12px 0;margin-bottom:24px;border-bottom:1px solid var(--line)}.step-num{font-family:var(--font-mono);font-size:11px;color:var(--accent);letter-spacing:.12em;text-transform:uppercase;border:1px solid var(--accent);padding:4px 10px;background:var(--accent-dim)}.step-title{font-size:28px;font-weight:400;letter-spacing:-.02em}.step-sub{margin-left:auto;font-family:var(--font-mono);font-size:11px;color:var(--ink-muted);letter-spacing:.04em}.brand-filter{display:flex;gap:8px;margin-bottom:16px}.brand-btn{font-family:var(--font-mono);font-size:11px;letter-spacing:.08em;text-transform:uppercase;padding:5px 14px;border:1px solid var(--line);background:var(--bg-elev);color:var(--ink-muted);cursor:pointer;transition:all .15s}.brand-btn:hover{border-color:var(--line-strong);color:var(--ink)}.brand-btn.active{border-color:var(--accent);background:var(--accent-dim);color:var(--accent)}.version-picker{display:inline-flex;align-items:center;gap:8px;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-muted)}.version-picker,.version-select{font-family:var(--font-mono);font-size:11px}.version-select{letter-spacing:.04em;padding:5px 10px;border:1px solid var(--line);background:var(--bg-elev);color:var(--ink);cursor:pointer;-moz-appearance:none;appearance:none;-webkit-appearance:none;transition:all .15s}.version-select:hover{border-color:var(--line-strong)}.version-select:focus{outline:none;border-color:var(--accent);color:var(--accent)}.version-note{margin:0 0 16px;padding:10px 14px;border:1px solid var(--amber);background:var(--amber-dim);color:var(--amber);font-family:var(--font-mono);font-size:12px;line-height:1.5;letter-spacing:.02em}.board-grid{display:grid;grid-template-columns:repeat(4,1fr);grid-gap:10px;gap:10px;margin-bottom:56px}.board-card{border:1px solid var(--line);background:var(--bg-elev);padding:20px;cursor:pointer;transition:all .15s;position:relative}.board-card:hover{background:var(--bg-elev-2);border-color:var(--line-strong)}.board-card.selected{border-color:var(--accent);background:var(--accent-dim)}.board-card.selected:after{content:"";position:absolute;top:10px;right:10px;width:14px;height:14px;border:1px solid var(--accent);background:var(--accent);background-image:linear-gradient(45deg,transparent 40%,#0b0d0e 0,#0b0d0e 45%,transparent 0,transparent 55%,#0b0d0e 0,#0b0d0e 60%,transparent 0)}.board-card-head{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:12px}.board-card-name{font-weight:500;font-size:15px;letter-spacing:-.01em}.board-card-chip{font-family:var(--font-mono);font-size:10px;color:var(--ink-muted);padding:2px 6px;border:1px solid var(--line);letter-spacing:.04em}.board-card-caps{display:flex;flex-wrap:wrap;gap:4px}.board-card.selected .board-card-chip{border-color:var(--accent);color:var(--accent)}.board-card.unsupported{opacity:.35;cursor:not-allowed;background:var(--bg-elev)}.board-card.unsupported:hover{background:var(--bg-elev);border-color:var(--line)}.board-card-badge{position:absolute;top:10px;right:10px;font-family:var(--font-mono);font-size:9px;letter-spacing:.06em;text-transform:uppercase;padding:2px 6px;border:1px solid var(--line);color:var(--ink-muted);background:var(--bg)}.methods{display:grid;grid-template-columns:repeat(2,1fr);grid-gap:10px;gap:10px;margin-bottom:32px}.method{border:1px solid var(--line);background:var(--bg-elev);padding:20px 22px;cursor:pointer;transition:all .15s;position:relative}.method:hover{background:var(--bg-elev-2);border-color:var(--line-strong)}.method.selected{border-color:var(--accent);background:var(--bg-elev-2)}.method.selected:before{content:"";position:absolute;top:0;left:0;right:0;height:2px;background:var(--accent)}.method-label{font-family:var(--font-mono);font-size:10px;color:var(--ink-muted);letter-spacing:.12em;text-transform:uppercase;margin-bottom:8px}.method-name{font-size:17px;font-weight:500;letter-spacing:-.01em;margin-bottom:6px}.method-desc{font-size:12px;color:var(--ink-dim);line-height:1.5}.method.selected .method-label{color:var(--accent)}.flasher{display:grid;grid-template-columns:1fr 1fr;grid-gap:0;gap:0;border:1px solid var(--line);background:var(--bg-elev);min-height:420px}.flasher-left{padding:28px 32px;border-right:1px solid var(--line)}.flasher-right{padding:0;background:var(--bg);display:flex;flex-direction:column}.flasher-summary{padding-bottom:20px;margin-bottom:20px;border-bottom:1px solid var(--line)}.flasher-kv{display:grid;grid-template-columns:120px 1fr;padding:8px 0;font-family:var(--font-mono);font-size:12px;border-bottom:1px dashed var(--line)}.flasher-kv:last-child{border-bottom:none}.flasher-kv span:first-child{color:var(--ink-muted);letter-spacing:.04em;text-transform:uppercase}.flasher-kv span:last-child{color:var(--ink)}.flash-button-big{width:100%;padding:22px;background:var(--accent);color:#0b0d0e;border:none;font-family:var(--font-mono);font-size:14px;font-weight:600;letter-spacing:.12em;text-transform:uppercase;cursor:pointer;transition:all .15s;display:flex;align-items:center;justify-content:center;gap:12px;position:relative}.flash-button-big:hover{background:var(--ink)}.flash-button-big:disabled{background:var(--bg-elev-2);color:var(--ink-muted);cursor:not-allowed}.flash-button-big:before{content:"";width:10px;height:10px;background:#0b0d0e;-webkit-clip-path:polygon(0 0,100% 50%,0 100%);clip-path:polygon(0 0,100% 50%,0 100%)}.flash-button-big:disabled:before{background:var(--ink-muted)}.alt-links{margin-top:20px;display:flex;flex-direction:column;gap:8px}.alt-link{display:flex;justify-content:space-between;align-items:center;padding:12px 16px;border:1px solid var(--line);background:var(--bg);font-family:var(--font-mono);font-size:12px;color:var(--ink-dim);transition:all .15s;cursor:pointer}.alt-link:hover{border-color:var(--line-strong);color:var(--ink);background:var(--bg-elev-2)}.alt-link .arr{color:var(--accent)}.console-chrome{display:flex;align-items:center;justify-content:space-between;padding:0 16px;height:32px;border-bottom:1px solid var(--line);background:var(--bg-elev-2);font-size:10px;color:var(--ink-muted);letter-spacing:.08em;text-transform:uppercase}.console,.console-chrome{font-family:var(--font-mono)}.console{flex:1 1;padding:16px 20px;font-size:12px;line-height:1.7;color:var(--ink-dim);overflow:auto;min-height:280px;max-height:380px;white-space:pre-wrap;word-break:break-word}.console .ok{color:var(--accent)}.console .warn{color:var(--amber)}.console .err{color:var(--danger)}.console .dim{color:var(--ink-muted)}.console .key{color:var(--ink)}.console .prompt{color:var(--accent)}.progress{padding:12px 20px;border-top:1px solid var(--line);font-family:var(--font-mono);font-size:11px;color:var(--ink-muted);letter-spacing:.04em;display:flex;justify-content:space-between;align-items:center}.progress-bar{flex:1 1;height:4px;background:var(--bg-elev-2);margin:0 16px;position:relative;overflow:hidden}.progress-fill{height:100%;background:var(--accent);width:0;transition:width .3s}.requirements{display:grid;grid-template-columns:repeat(3,1fr);grid-gap:10px;gap:10px;margin-top:48px;margin-bottom:48px}.req{border:1px solid var(--line);background:var(--bg-elev);padding:20px 22px}.req-num{font-family:var(--font-mono);font-size:10px;color:var(--accent);letter-spacing:.12em;margin-bottom:10px}.req-title{font-size:15px;font-weight:500;margin-bottom:6px}.req-desc{font-size:13px;color:var(--ink-dim);line-height:1.5}.nav-guide-section{margin:32px 0}.nav-guide-block{margin-bottom:20px}.nav-guide-sublabel{font-family:var(--font-mono);font-size:11px;color:var(--ink-muted);letter-spacing:.08em;text-transform:uppercase;margin-bottom:10px}.nav-guide-table{width:100%;max-width:760px;border:1px solid var(--line);background:var(--bg-elev);border-collapse:collapse;font-family:var(--font-mono);font-size:12px}.nav-guide-table td,.nav-guide-table th{padding:8px 14px;border-bottom:1px solid var(--line);text-align:left}.nav-guide-table th{font-size:10px;color:var(--ink-muted);letter-spacing:.12em;text-transform:uppercase;background:var(--bg-elev-2);font-weight:500}.nav-guide-table tr:last-child td{border-bottom:none}.nav-guide-table td.nav-action{color:var(--accent)}.nav-guide-note{font-size:12px;color:var(--ink-muted);margin-top:6px;font-family:var(--font-mono)}.board-info{display:grid;grid-template-columns:1fr 1fr;grid-gap:0;gap:0;border:1px solid var(--line);background:var(--bg-elev);margin-top:32px;margin-bottom:40px}.bi-left,.bi-right{padding:24px 28px}.bi-left{border-right:1px solid var(--line)}.bi-head{display:flex;justify-content:space-between;align-items:baseline;padding-bottom:14px;margin-bottom:16px;border-bottom:1px solid var(--line)}.bi-name{font-size:20px;font-weight:500;letter-spacing:-.01em}.bi-chip{font-size:10px;color:var(--accent);border:1px solid var(--accent);background:var(--accent-dim);padding:2px 8px;letter-spacing:.08em;text-transform:uppercase}.bi-chip,.bi-kv{font-family:var(--font-mono)}.bi-kv{display:grid;grid-template-columns:130px 1fr;padding:7px 0;font-size:12px;border-bottom:1px dashed var(--line)}.bi-kv:last-child{border-bottom:none}.bi-kv span:first-child{color:var(--ink-muted);text-transform:uppercase;letter-spacing:.06em;font-size:10px;align-self:center}.bi-kv span:last-child{color:var(--ink)}.bi-section-label{font-family:var(--font-mono);font-size:10px;color:var(--ink-muted);letter-spacing:.14em;text-transform:uppercase;margin-bottom:12px}.bi-mode{margin-bottom:20px}.bi-mode:last-child{margin-bottom:0}.bi-keymap{display:flex;flex-direction:column;font-family:var(--font-mono);font-size:12px;border:1px solid var(--line);background:var(--bg)}.bi-km-entry{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:9px 12px;border-bottom:1px dashed var(--line)}.bi-km-entry:last-child{border-bottom:none}.bi-km-input{color:var(--ink-dim);flex:1 1 auto;min-width:0;line-height:1.45;overflow-wrap:anywhere}.bi-km-action{color:var(--accent);padding:2px 8px;border:1px solid var(--accent);background:var(--accent-dim);font-size:10px;letter-spacing:.08em;text-transform:uppercase;flex:0 0 auto;white-space:nowrap}.bi-km-note{margin-top:8px;font-family:var(--font-mono);font-size:11px;color:var(--ink-muted);line-height:1.5;padding-left:2px}.bi-note{margin-top:20px;padding:14px 16px;border-left:2px solid var(--amber);background:var(--amber-dim);font-size:12px;line-height:1.5;color:var(--ink)}.bi-note strong{display:block;font-family:var(--font-mono);font-size:10px;color:var(--amber);letter-spacing:.12em;text-transform:uppercase;margin-bottom:6px;font-weight:500}.rel-layout{display:grid;grid-template-columns:260px 1fr;grid-gap:48px;gap:48px;padding:48px 0 80px;align-items:flex-start}.rel-side{position:-webkit-sticky;position:sticky;top:80px;border:1px solid var(--line);background:var(--bg-elev)}.rel-side-head{padding:12px 16px;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;font-family:var(--font-mono);font-size:10px;color:var(--ink-muted);letter-spacing:.12em;text-transform:uppercase}.rel-side-list{padding:4px 0;max-height:70vh;overflow:auto}.rel-side-item{display:block;padding:10px 16px;font-family:var(--font-mono);font-size:12px;color:var(--ink-dim);border-left:2px solid transparent;transition:all .1s;cursor:pointer}.rel-side-item:hover{background:var(--bg-elev-2);color:var(--ink)}.rel-side-item.active{color:var(--accent);border-left-color:var(--accent);background:var(--accent-dim)}.rel-side-item .v{display:block;font-weight:500}.rel-side-item .d{font-size:10px;color:var(--ink-muted);margin-top:2px}.release{scroll-margin-top:80px;margin-bottom:56px;border:1px solid var(--line);background:var(--bg-elev)}.release-head{padding:28px 32px;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;align-items:flex-start;gap:24px;background:linear-gradient(180deg,var(--bg-elev-2),var(--bg-elev))}.release-v{display:flex;align-items:baseline;gap:16px;flex-wrap:wrap}.release-num{font-size:40px;font-weight:400;letter-spacing:-.02em;line-height:1;font-family:var(--font-mono)}.release-num.latest{color:var(--accent)}.release-date{font-family:var(--font-mono);font-size:11px;color:var(--ink-muted);letter-spacing:.08em;text-transform:uppercase}.release-tags{display:flex;gap:6px;align-items:flex-start}.release-body{padding:28px 32px}.change-group{margin-bottom:24px}.change-group:last-child{margin-bottom:0}.change-label{display:flex;align-items:center;gap:10px;font-family:var(--font-mono);font-size:10px;letter-spacing:.12em;text-transform:uppercase;margin-bottom:12px;padding-bottom:8px;border-bottom:1px solid var(--line)}.change-label .pill{padding:2px 8px;border:1px solid;font-size:10px}.change-label.added .pill{color:var(--accent);border-color:var(--accent);background:var(--accent-dim)}.change-label.changed .pill{color:var(--amber);border-color:var(--amber);background:var(--amber-dim)}.change-label.fixed .pill{color:#59c2ff;border-color:#59c2ff;background:rgba(89,194,255,.1)}.change-label.removed .pill{color:var(--danger);border-color:var(--danger)}.change-label .count{margin-left:auto;color:var(--ink-muted);font-size:10px}.change-list{list-style:none}.change-list li{padding:8px 0 8px 24px;color:var(--ink-dim);font-size:14px;line-height:1.55;position:relative;border-bottom:1px dashed var(--line)}.change-list li:last-child{border-bottom:none}.change-list li:before{content:"◆";position:absolute;left:0;top:10px;font-size:8px;color:var(--accent)}.change-list.changed li:before{color:var(--amber)}.change-list.fixed li:before{color:#59c2ff}.change-list.removed li:before{color:var(--danger)}.change-list code{font-family:var(--font-mono);font-size:12px;background:var(--bg);padding:1px 6px;border:1px solid var(--line);color:var(--ink)}.change-list strong{color:var(--ink);font-weight:500}.contributors{padding:16px 32px;border-top:1px solid var(--line);display:flex;justify-content:space-between;align-items:center;font-family:var(--font-mono);font-size:11px;color:var(--ink-muted);letter-spacing:.04em}@media (max-width:1100px){.board-grid{grid-template-columns:repeat(3,1fr)}.flasher{grid-template-columns:1fr}.flasher-left{border-right:none;border-bottom:1px solid var(--line)}}@media (max-width:900px){.container{padding:0 20px}.hero-grid{grid-template-columns:1fr;gap:40px}.boards,.cats,.specs{grid-template-columns:repeat(2,1fr)}.cta-band,.docs-layout,.features-layout{grid-template-columns:1fr}.docs-side{position:static;max-height:none}.rel-layout{grid-template-columns:1fr}.rel-side,.side{position:static}.feature-grid{grid-template-columns:1fr}.doc-title{font-size:40px}.footer-inner{grid-template-columns:1fr 1fr}.board-info{grid-template-columns:1fr}.bi-left{border-right:none;border-bottom:1px solid var(--line)}}@media (max-width:820px){.nav-inner{height:52px;padding:0 20px}.nav-toggle{display:inline-flex}.nav-status{display:none}.nav-links{position:absolute;top:52px;left:0;right:0;flex-direction:column;align-items:stretch;gap:0;padding:8px 16px 16px;background:rgba(11,13,14,.96);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:1px solid var(--line);transform:translateY(-8px);opacity:0;pointer-events:none;transition:opacity .18s,transform .18s;max-height:calc(100vh - 52px);overflow-y:auto}.nav-links.open{transform:translateY(0);opacity:1;pointer-events:auto}.nav-link{padding:14px;border:none;border-top:1px solid var(--line);font-size:13px;letter-spacing:.06em;display:flex;align-items:center;justify-content:space-between}.nav-link:after{content:"→";color:var(--ink-muted);font-family:var(--font-mono);font-size:12px;opacity:.6}.nav-link:first-child{border-top:none}.nav-link:hover{background:var(--bg-elev-2)}.nav-link.active{background:var(--accent-dim);border-top-color:var(--line-strong)}.nav-link.active:after{color:var(--accent);opacity:1}.nav-group{display:flex;flex-direction:column;align-items:stretch}.nav-link-parent{padding:14px;border:none;border-top:1px solid var(--line);color:var(--ink-muted);font-size:10px;letter-spacing:.08em;text-transform:uppercase;cursor:default}.nav-link-parent:after{content:none}.nav-link-parent .nav-caret{display:none}.nav-dropdown{position:static;opacity:1;pointer-events:auto;transform:none;background:transparent;border:none;box-shadow:none;padding:0;min-width:0}.nav-sub{padding:12px 14px 12px 28px;font-size:13px;letter-spacing:.06em;border-radius:0;border-top:1px solid var(--line);color:var(--ink-dim)}.nav-sub:hover{background:var(--bg-elev-2)}.nav-sub.active{background:var(--accent-dim)}.nav-sub-wip{padding-left:28px}.nav-mobile-status{display:flex!important;align-items:center;gap:8px;padding:12px 14px 4px;font-family:var(--font-mono);font-size:10px;color:var(--ink-muted);letter-spacing:.08em;text-transform:uppercase;border-top:1px solid var(--line);margin-top:4px}.page-header{padding:48px 0 32px}.page-title{font-size:40px}.page-subtitle{font-size:15px}.footer-bottom{flex-direction:column;gap:6px;align-items:flex-start}}@media (max-width:700px){.board-grid{grid-template-columns:repeat(1,1fr)}.methods,.requirements{grid-template-columns:1fr}.hero-meta{grid-template-columns:repeat(2,1fr)}.hero-meta>div:nth-child(3){border-left:none;padding-left:0}.footer-inner{grid-template-columns:1fr}.bi-km-entry{flex-direction:column;align-items:flex-start;gap:6px;padding:10px 12px}.bi-km-action{align-self:flex-start}.cat-header{flex-direction:column;align-items:flex-start;gap:6px}.cat-title-wrap{gap:10px}.cat-title{font-size:26px}.cat-meta{text-align:left;font-size:10px;letter-spacing:.04em;line-height:1.45}.filter-bar{flex-wrap:wrap;gap:6px;padding:10px 0 16px;margin-bottom:20px}.search-box{flex:1 1 100%;max-width:none;margin-left:0;order:3}.feat{padding:16px}.feat-desc{font-size:12.5px}.known-issues{grid-template-columns:1fr;gap:14px;padding:16px 18px;margin-bottom:32px}.known-issues .marker{justify-self:start}.known-issues li{font-size:12.5px}.step-head{flex-wrap:wrap;gap:10px 14px;padding:10px 0;margin-bottom:20px}.step-title{font-size:22px;flex:1 1 100%;order:2}.step-num{order:1}.step-sub{margin-left:0;order:3;flex:1 1 100%}.console{min-height:220px;max-height:300px;padding:14px 16px;font-size:11.5px}.console-chrome{padding:0 14px}.progress{padding:10px 14px;font-size:10px;gap:8px}.progress-bar{margin:0 8px}}@media (max-width:520px){.page-title{font-size:32px}.step-title{font-size:20px}}.fm-wrap{display:flex;flex-direction:column;gap:14px;margin-bottom:64px}.fm-toolbar{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:12px 14px;border:1px solid var(--line);background:var(--bg-elev);border-radius:4px}.fm-toolbar-left{display:flex;gap:8px;flex-wrap:wrap}.fm-toolbar-right{display:flex;align-items:center;gap:8px;font-size:11px;letter-spacing:.06em;text-transform:uppercase}.fm-status-dot{width:8px;height:8px;border-radius:50%;box-shadow:0 0 6px currentColor}.fm-status-text{color:var(--ink-dim)}.fm-btn{padding:8px 14px;font-family:inherit;font-size:12px;letter-spacing:.04em;color:var(--ink);background:transparent;border:1px solid var(--line-strong);border-radius:3px;cursor:pointer;transition:border-color .15s,background .15s,color .15s}.fm-btn:hover:not(:disabled){border-color:var(--ink-dim);background:var(--bg-elev-2)}.fm-btn:disabled{opacity:.4;cursor:not-allowed}.fm-btn-primary{border-color:var(--accent);color:var(--bg);background:var(--accent)}.fm-btn-primary:hover:not(:disabled){background:var(--ink);border-color:var(--ink)}.fm-btn-ghost{color:var(--ink-muted)}.fm-banner{padding:10px 14px;font-size:12px;border-radius:3px;border:1px solid;line-height:1.5}.fm-banner-warn{color:var(--amber);border-color:var(--amber);background:var(--amber-dim)}.fm-banner-err{color:var(--danger);border-color:var(--danger);background:var(--danger-dim)}.fm-info{display:grid;grid-template-columns:repeat(2,1fr);grid-gap:0;gap:0;padding:4px 0;border:1px solid var(--line);background:var(--bg-elev);border-radius:4px}.fm-info-mismatch{border-color:var(--amber)}.fm-info-row{display:flex;justify-content:space-between;align-items:baseline;gap:12px;padding:10px 14px;font-size:12px;border-top:1px solid var(--line)}.fm-info-row:nth-child(-n+2){border-top:none}.fm-info-label{color:var(--ink-muted);font-size:10px;letter-spacing:.06em;text-transform:uppercase}.fm-info-expect{font-size:11px;margin-left:6px}.fm-info-expect,.fm-info-pct{color:var(--ink-muted)}.fm-pane{position:relative;border:1px solid var(--line);background:var(--bg-elev);border-radius:4px;transition:border-color .15s}.fm-pane-dragover{border-color:var(--accent)}.fm-drop-overlay{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;background:rgba(11,13,14,.85);-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);border:2px dashed var(--accent);border-radius:4px;z-index:5;pointer-events:none}.fm-drop-overlay-card{display:flex;flex-direction:column;align-items:center;gap:6px;text-align:center}.fm-drop-overlay-icon{font-size:36px;color:var(--accent);line-height:1}.fm-drop-overlay-title{color:var(--accent);font-family:Geist Mono,monospace;font-size:13px;letter-spacing:.08em;text-transform:uppercase}.fm-drop-overlay-sub{color:var(--ink-dim);font-family:Geist Mono,monospace;font-size:12px}.fm-breadcrumbs{display:flex;align-items:center;gap:6px;padding:10px 14px;border-bottom:1px solid var(--line);font-size:12px;flex-wrap:wrap}.fm-crumb-up{background:transparent;border:1px solid var(--line-strong);color:var(--ink-dim);padding:4px 8px;font-size:10px;letter-spacing:.05em;text-transform:uppercase;border-radius:3px;cursor:pointer;margin-right:6px;font-family:inherit}.fm-crumb-up:hover:not(:disabled){color:var(--ink);border-color:var(--ink-dim)}.fm-crumb-up:disabled{opacity:.3;cursor:not-allowed}.fm-crumb button{background:transparent;border:none;color:var(--ink-dim);font-family:inherit;font-size:12px;cursor:pointer;padding:2px 4px}.fm-crumb button:hover:not(:disabled){color:var(--ink)}.fm-crumb button:disabled{color:var(--ink-muted);cursor:not-allowed}.fm-crumb-sep{color:var(--ink-muted);margin:0 2px}.fm-list{display:flex;flex-direction:column;min-height:220px;max-height:60vh;overflow-y:auto}.fm-empty{padding:28px 18px;color:var(--ink-muted);font-size:13px;text-align:center}.fm-row{display:flex;align-items:center;gap:8px;padding:6px 10px 6px 6px;border-bottom:1px solid var(--line)}.fm-row:last-child{border-bottom:none}.fm-row:hover{background:var(--bg-elev-2)}.fm-row-main{display:flex;align-items:center;gap:12px;flex:1 1;background:transparent;border:none;color:var(--ink);font-family:inherit;font-size:13px;text-align:left;padding:8px 10px;cursor:pointer;border-radius:3px}.fm-row-main:disabled{cursor:default;color:var(--ink-dim)}.fm-row-dir .fm-row-name{color:var(--accent)}.fm-row-icon{width:14px;color:var(--ink-muted);font-family:Geist Mono,monospace}.fm-row-name{flex:1 1;word-break:break-all}.fm-row-size{color:var(--ink-muted);font-size:11px;font-family:Geist Mono,monospace}.fm-row-actions{display:flex;gap:4px}.fm-act{display:inline-flex;align-items:center;justify-content:center;width:30px;height:30px;background:transparent;border:1px solid var(--line-strong);color:var(--ink-dim);font-family:inherit;font-size:12px;cursor:pointer;border-radius:3px;padding:0;transition:color .15s,border-color .15s,background .15s}.fm-act svg{display:block}.fm-act:hover:not(:disabled){color:var(--ink);border-color:var(--ink-dim);background:var(--bg-elev-2)}.fm-act:disabled{opacity:.4;cursor:not-allowed}.fm-act-danger:hover:not(:disabled){color:var(--danger);border-color:var(--danger);background:var(--danger-dim)}.fm-crumb-home{display:inline-flex!important;align-items:center;justify-content:center}.fm-crumb-home svg{display:block}.fm-progress{display:flex;align-items:center;gap:12px;padding:10px 14px;border-top:1px solid var(--line);font-size:11px;font-family:Geist Mono,monospace;color:var(--ink-dim)}.fm-progress-bar{flex:1 1;height:4px;background:var(--bg-elev-2);border-radius:2px;overflow:hidden}.fm-progress-fill{height:100%;background:var(--accent);transition:width .15s linear}.fm-progress-indeterminate{justify-content:center;color:var(--amber)}.fm-console-chrome{display:flex;justify-content:space-between;padding:8px 14px;background:var(--bg-elev-2);border:1px solid var(--line);border-bottom:none;font-size:10px;letter-spacing:.06em;text-transform:uppercase;color:var(--ink-muted);border-radius:4px 4px 0 0}.fm-console{padding:12px 14px;background:var(--bg);border:1px solid var(--line);border-top:none;border-radius:0 0 4px 4px;max-height:160px;overflow-y:auto;font-family:Geist Mono,monospace;font-size:11px;line-height:1.55;color:var(--ink-dim)}.fm-console-line{white-space:pre-wrap}.fm-console-line.dim{color:var(--ink-muted)}.fm-modal-backdrop{position:fixed;inset:0;background:rgba(8,10,12,.72);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);display:flex;align-items:center;justify-content:center;z-index:9999;padding:24px}.fm-modal{width:min(1100px,100%);height:calc(100vh - 48px);max-height:calc(100vh - 48px);background:var(--bg-elev);border:1px solid var(--line-strong);border-radius:6px;display:flex;flex-direction:column;overflow:hidden;box-shadow:0 24px 64px rgba(0,0,0,.6)}.fm-modal-head{display:flex;align-items:center;gap:16px;padding:12px 16px;border-bottom:1px solid var(--line);background:var(--bg-elev-2)}.fm-modal-title{display:flex;flex-direction:column;gap:2px;flex:1 1;min-width:0}.fm-modal-path{color:var(--ink);font-family:Geist Mono,monospace;font-size:13px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.fm-modal-size{color:var(--ink-muted);font-size:10px;letter-spacing:.06em;text-transform:uppercase}.fm-modal-tabs{display:flex;gap:0;border:1px solid var(--line-strong);border-radius:3px;overflow:hidden}.fm-modal-tab{background:transparent;border:none;color:var(--ink-dim);font-family:inherit;font-size:11px;letter-spacing:.06em;text-transform:uppercase;padding:7px 14px;cursor:pointer;transition:background .15s,color .15s}.fm-modal-tab:hover{color:var(--ink)}.fm-modal-tab.active{background:var(--accent-dim);color:var(--accent)}.fm-modal-tab+.fm-modal-tab{border-left:1px solid var(--line-strong)}.fm-modal-close{background:transparent;border:none;color:var(--ink-muted);font-size:22px;line-height:1;cursor:pointer;padding:0 6px;font-family:inherit}.fm-modal-close:hover{color:var(--ink)}.fm-modal-body{flex:1 1;min-height:240px;overflow:hidden;display:flex}.fm-modal-textarea{flex:1 1;width:100%;border:none;outline:none;resize:none;padding:14px 16px;background:var(--bg);color:var(--ink);font-family:Geist Mono,monospace;font-size:12.5px;line-height:1.55;-moz-tab-size:2;tab-size:2}.fm-modal-image-wrap{flex:1 1;display:flex;align-items:center;justify-content:center;background:repeating-conic-gradient(hsla(0,0%,100%,.03) 0 25%,transparent 0 50%) 50% /24px 24px,var(--bg);padding:24px;overflow:auto}.fm-modal-image{max-width:100%;max-height:100%;object-fit:contain;image-rendering:pixelated;image-rendering:crisp-edges;background:transparent;box-shadow:0 4px 24px rgba(0,0,0,.5)}.fm-modal-hex{flex:1 1;margin:0;padding:14px 16px;overflow:auto;background:var(--bg);font-family:Geist Mono,monospace;font-size:13px;line-height:1.7}.fm-hex-row{display:flex;gap:24px;white-space:pre;color:var(--ink)}.fm-hex-offset{color:var(--ink-muted);-webkit-user-select:none;-moz-user-select:none;user-select:none;flex-shrink:0}.fm-hex-bytes{color:var(--ink);flex-shrink:0;letter-spacing:.02em}.fm-hex-ascii{color:var(--accent);padding-left:12px;border-left:1px solid var(--line);flex-shrink:0}.fm-hex-empty{color:var(--ink-muted)}.fm-hex-truncated{color:var(--amber);padding-top:12px;font-size:11px;letter-spacing:.04em}.fm-modal-foot{display:flex;align-items:center;gap:12px;padding:10px 16px;border-top:1px solid var(--line);background:var(--bg-elev-2)}.fm-modal-meta{flex:1 1;color:var(--ink-muted);font-size:11px;font-family:Geist Mono,monospace}.fm-modal-actions{display:flex;gap:8px}@media (max-width:700px){.fm-info{grid-template-columns:1fr}.fm-info-row:nth-child(2){border-top:1px solid var(--line)}.fm-toolbar{flex-direction:column;align-items:stretch}.fm-toolbar-right{justify-content:flex-end}.fm-row-actions .fm-act{width:34px;height:34px}.fm-modal-backdrop{padding:0}.fm-modal{height:100vh;max-height:100vh;border-radius:0;border:none}.fm-modal-head{flex-wrap:wrap}.fm-modal-title{order:1;flex-basis:100%}.fm-modal-tabs{order:2}.fm-modal-close{order:3;margin-left:auto}}.ra{display:flex;flex-direction:column;gap:16px}.ra-toolbar{display:flex;align-items:center;gap:12px;flex-wrap:wrap}.ra-caps{margin-left:auto}.ra-caps,.ra-swap{font-family:Geist Mono,monospace;font-size:11px;color:var(--ink-dim)}.ra-swap{display:inline-flex;align-items:center;gap:6px;cursor:pointer}.ra-stage{position:relative;display:flex;align-items:center;justify-content:center;min-height:240px;padding:24px;border:1px solid var(--line);background:repeating-conic-gradient(var(--bg-elev-2) 0 25%,var(--bg-elev) 0 50%) 0 0 /24px 24px;border-radius:var(--radius-lg)}.ra-canvas{display:block;width:100%;max-width:960px;max-height:80vh;height:auto;image-rendering:pixelated;background:#000;border:1px solid var(--line);box-shadow:0 8px 40px rgba(0,0,0,.5);outline:none}.ra-canvas:focus{border-color:var(--accent)}.ra-stage-hint{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;pointer-events:none;font-family:Geist Mono,monospace;font-size:12px;color:var(--ink-dim);text-align:center;padding:24px}.ra-help{font-size:12.5px;color:var(--ink-dim);line-height:1.7;margin:0}.ra-help strong{color:var(--ink);font-weight:600}