@font-face{font-family:Geist;src:url('/assets/fonts/Geist-400.woff2') format('woff2');font-weight:400;font-display:swap}
    @font-face{font-family:Geist;src:url('/assets/fonts/Geist-600.woff2') format('woff2');font-weight:600;font-display:swap}
    @font-face{font-family:Space;src:url('/assets/fonts/SpaceGrotesk-600.woff2') format('woff2');font-weight:600;font-display:swap}
    :root{color-scheme:dark;--bg:#050d18;--panel:#0a1a2e;--raised:#102238;--ink:#eaf2f9;--muted:#a7b9ca;--line:#263b50;--accent:#01bffb;--blue:#3e8bff;--accent-ink:#031320;--mint:#81dfc4;--slide:#f5f8fc;--display:Space,Geist,'Segoe UI',sans-serif;--body:Geist,'Segoe UI',sans-serif}
    *{box-sizing:border-box}
    body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.55 var(--body);-webkit-font-smoothing:antialiased}
    button,input,a{-webkit-tap-highlight-color:transparent}
    button,input{font:inherit}
    button,a{touch-action:manipulation}
    button{cursor:pointer}
    button:disabled{cursor:default;opacity:.4}
    button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid var(--accent);outline-offset:4px}
    a{color:inherit;text-decoration:none}
    p,h1,h2,h3{margin:0}
    [hidden]{display:none!important}
    .shell{width:min(1344px,calc(100% - 64px));margin-inline:auto}
    .skip{position:fixed;top:-80px;left:20px;z-index:20;background:var(--accent);color:var(--bg);padding:12px 18px;border-radius:8px}
    .skip:focus{top:12px}
    header{border-bottom:1px solid var(--line)}
    .nav{display:flex;align-items:center;justify-content:space-between;gap:24px;min-height:80px}
    .brand{display:flex;align-items:baseline;font:600 28px/1 var(--display);letter-spacing:-1.2px}
    .brand svg{height:23px;width:23px;align-self:center;margin:0 1px}
    .nav-right{display:flex;align-items:center;gap:24px;font-size:13px}
    .preview-label{color:var(--muted);padding-left:12px;border-left:1px solid var(--line)}
    .text-link{display:inline-flex;align-items:center;gap:8px;min-height:44px;color:var(--muted)}
    .text-link:hover{color:var(--accent)}
    .external{width:14px;height:14px;fill:none;stroke:currentColor;stroke-width:1.6;flex-shrink:0}
    .intro{padding-block:48px 30px;display:grid;grid-template-columns:1fr auto;gap:24px;align-items:end}
    .eyebrow{font-size:12px;letter-spacing:1.8px;font-weight:600;text-transform:uppercase;color:var(--accent);display:flex;align-items:center;gap:9px;margin-bottom:14px}
    .eyebrow svg{width:19px;height:19px;stroke:currentColor;fill:none;stroke-width:1.6}
    h1{font:600 clamp(34px,4.2vw,56px)/1.08 var(--display);letter-spacing:-2px}
    .lede{max-width:650px;color:var(--muted);margin-top:16px;font-size:16px;line-height:1.65}
    .sample-tag{display:flex;align-items:center;gap:8px;border:1px solid var(--line);border-radius:24px;padding:8px 14px;font-size:12px;color:var(--muted);white-space:nowrap;margin-bottom:5px}
    .sample-tag span{width:6px;height:6px;border-radius:50%;background:var(--mint)}
    .workbench{display:grid;grid-template-columns:minmax(0,1fr) 296px;border:1px solid var(--line);border-radius:20px;overflow:hidden;background:var(--panel)}
    .viewer{padding:24px;min-width:0;display:flex;flex-direction:column}
    .viewer-top{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:20px}
    .file-info{display:flex;align-items:center;gap:10px;min-width:0}
    .file-icon{display:grid;place-items:center;flex-shrink:0;height:34px;width:30px;background:#40291e;border:1px solid #855236;border-radius:6px;color:#ffb893;font-size:16px;font-weight:600}
    .file-info strong{font-size:13px;font-weight:600;display:block}
    .file-info small{font-size:11px;color:var(--muted);display:block;margin-top:1px}
    .views{display:flex;padding:4px;background:var(--bg);border:1px solid var(--line);border-radius:10px;gap:2px}
    .views button{border:0;background:transparent;color:var(--muted);font-size:12px;padding:9px 12px;min-height:36px;border-radius:6px}
    .views button[aria-pressed="true"]{background:#23405b;color:white}
    .slides{display:grid;grid-template-columns:minmax(0,1fr);gap:18px;align-items:start}
    .slides.compare{grid-template-columns:1fr 1fr}
    .slide-figure{margin:0;min-width:0}
    .slide-caption{display:flex;align-items:center;justify-content:space-between;color:var(--muted);font-size:11px;letter-spacing:.8px;text-transform:uppercase;margin-bottom:9px}
    .caption-state{color:var(--accent);letter-spacing:0;text-transform:none;font-size:11px}
    .slide-frame{background:var(--slide);border:1px solid #d5e1ef;border-radius:6px;box-shadow:0 14px 35px #0004;overflow:hidden;aspect-ratio:16/9}
    .slide{display:block;width:100%;height:100%;font-family:'Segoe UI',Tahoma,Arial,sans-serif}
    .slide .move{transition:transform 650ms cubic-bezier(.2,.75,.2,1)}
    .slide .orient{transition:transform 650ms cubic-bezier(.2,.75,.2,1)}
    .slide .table-column{transition:transform 650ms cubic-bezier(.2,.75,.2,1)}
    .slide .sample-copy{transition:x 650ms cubic-bezier(.2,.75,.2,1)}
    .viewer-bottom{margin-top:20px;display:flex;flex-direction:column;gap:16px;flex:1}
    .change-summary{display:flex;flex-wrap:wrap;gap:7px;min-height:28px}
    .change-summary span{display:inline-flex;gap:6px;align-items:center;color:#b9cada;font-size:11px;background:#10263b;padding:4px 9px;border-radius:5px;border:1px solid #284158}
    .change-summary span:before{content:'';width:4px;height:4px;border-radius:50%;background:var(--accent)}
    .status{font-size:13px;color:var(--ink);line-height:1.65;min-height:44px;max-width:680px}
    .sample-note{margin-top:auto;padding-top:16px;border-top:1px solid var(--line);font-size:12px;line-height:1.6;color:var(--muted)}
    .controls{border-left:1px solid var(--line);padding:24px;background:#081627}
    .controls h2{font:600 17px/1.3 var(--display);margin-bottom:5px}
    .control-intro{color:var(--muted);font-size:12px;margin-bottom:20px}
    fieldset{margin:0;padding:0;border:0;min-width:0}
    legend{font-size:11px;font-weight:600;letter-spacing:1px;text-transform:uppercase;color:var(--muted);margin-bottom:10px}
    .mode{display:block;position:relative;margin-bottom:9px;cursor:pointer}
    .mode input{position:absolute;left:15px;top:17px;accent-color:var(--accent);width:16px;height:16px;margin:0;z-index:1;cursor:pointer}
    .mode-text{display:block;border:1px solid var(--line);border-radius:11px;padding:12px 12px 12px 39px;transition:background .2s,border-color .2s}
    .mode strong{display:block;font-size:13px;line-height:1.6;font-weight:600}
    .mode small{display:block;font-size:11px;color:var(--muted);line-height:1.5;margin-top:3px}
    .mode input:checked+.mode-text{border-color:var(--accent);background:#09283c}
    .mode input:focus-visible+.mode-text{outline:2px solid var(--accent);outline-offset:4px}
    .options{margin-top:22px;padding-top:20px;border-top:1px solid var(--line)}
    .option{display:grid;grid-template-columns:1fr 34px;align-items:center;gap:12px;padding:10px 0;cursor:pointer;position:relative}
    .option span strong{display:block;font-weight:400;font-size:12px}
    .option small{display:block;color:var(--muted);font-size:10.5px;line-height:1.5;margin-top:3px}
    .option input{appearance:none;-webkit-appearance:none;width:34px;height:20px;border:1px solid #647b8f;background:#1c3045;border-radius:20px;position:relative;margin:0;cursor:pointer;transition:background .2s}
    .option input:before{content:'';position:absolute;width:12px;height:12px;left:3px;top:3px;border-radius:50%;background:#dce7f0;transition:transform .2s}
    .option input:checked{background:var(--accent);border-color:var(--accent)}
    .option input:checked:before{background:var(--accent-ink);transform:translateX(14px)}
    .apply{display:flex;align-items:center;justify-content:center;gap:10px;width:100%;min-height:46px;margin-top:22px;border:0;background:var(--accent);color:var(--accent-ink);font-size:13px;font-weight:600;border-radius:10px;transition:filter .2s}
    .apply:hover{filter:brightness(1.12)}
    .apply svg{height:17px;width:17px;fill:none;stroke:currentColor;stroke-width:1.8}
    .reset{display:flex;align-items:center;justify-content:center;gap:7px;width:100%;border:0;background:transparent;color:var(--muted);font-size:12px;min-height:44px;margin-top:4px;border-radius:8px}
    .reset:hover{background:#14283c;color:white}
    .reset svg{width:14px;height:14px;fill:none;stroke:currentColor;stroke-width:1.7}
    .try-tip{font-size:11px;color:var(--muted);line-height:1.6;margin-top:9px}
    .explanation{display:grid;grid-template-columns:1fr 1fr 1fr;margin-top:26px;gap:28px;padding-block:8px 28px}
    .explanation article{padding-left:14px;border-left:2px solid #26445d}
    .explanation h3{font:600 14px/1.3 var(--display);margin-bottom:7px}
    .explanation p{font-size:12px;color:var(--muted);line-height:1.65}
    .cta{display:flex;align-items:center;justify-content:space-between;gap:24px;border-top:1px solid var(--line);padding:26px 0 34px;margin-top:8px}
    .cta h2{font:600 21px/1.3 var(--display);letter-spacing:-.5px}
    .cta p{font-size:13px;color:var(--muted);margin-top:5px;max-width:610px}
    .cta a{display:inline-flex;align-items:center;gap:10px;flex-shrink:0;border:1px solid var(--accent);color:var(--accent);padding:12px 18px;border-radius:10px;font-size:13px;font-weight:600;min-height:46px}
    .cta a:hover{background:#08283c}
    footer{padding:20px 0 28px;border-top:1px solid #162c40;font-size:11px;color:var(--muted)}
    footer .shell{display:flex;gap:18px;justify-content:space-between;flex-wrap:wrap}
    .sr-only{position:absolute;clip:rect(0,0,0,0);width:1px;height:1px;overflow:hidden;white-space:nowrap}
    @media(min-width:1400px){.viewer{padding:30px}.controls{padding:28px}.workbench{grid-template-columns:minmax(0,1fr) 312px}}
    @media(max-width:1050px){.shell{width:calc(100% - 40px)}.workbench{grid-template-columns:minmax(0,1fr) 270px}.viewer,.controls{padding:20px}.viewer-top{align-items:start;flex-direction:column}.slides.compare{grid-template-columns:1fr}.intro{padding-top:34px}.sample-tag{display:none}.explanation{gap:18px}}
    @media(max-width:720px){.shell{width:calc(100% - 28px)}.nav{min-height:68px}.nav-right{gap:10px}.preview-label{display:none}.nav-right .text-link{font-size:11px}.brand{font-size:25px}.brand svg{width:21px;height:21px}.intro{grid-template-columns:1fr;padding-block:30px 22px;gap:0}h1{font-size:38px;letter-spacing:-1.3px}.lede{font-size:14px}.eyebrow{font-size:10px;letter-spacing:1.3px}.workbench{grid-template-columns:1fr;overflow:visible}.viewer{padding:15px}.viewer-top{flex-direction:row;align-items:center;flex-wrap:wrap;margin-bottom:15px}.file-info strong{font-size:11px}.file-info small{font-size:10px}.file-icon{width:25px;height:29px;font-size:13px}.views button{font-size:11px;padding:7px 9px;min-height:36px}.controls{border-left:0;border-top:1px solid var(--line);border-radius:0 0 20px 20px;padding:20px}.controls h2{font-size:18px}.control-intro{margin-bottom:15px}.mirror-modes{display:grid;grid-template-columns:1fr 1fr;gap:10px}.mirror-modes legend{grid-column:1/-1}.mode{margin:0}.mode-text{height:100%;padding:12px 10px 12px 34px}.mode input{left:11px}.mode small{font-size:11px}.options{margin-top:17px;padding-top:12px}.option{padding:12px 0}.option span strong{font-size:13px}.option small{font-size:12px}.option:after{content:'';position:absolute;right:-5px;width:44px;height:44px;pointer-events:none}.apply{margin-top:16px}.try-tip{font-size:12px}.sample-note{font-size:11px}.explanation{grid-template-columns:1fr;gap:20px;padding-block:4px 20px;margin-top:24px}.explanation p{font-size:13px}.cta{align-items:start;flex-direction:column;gap:18px}.cta a{width:100%;justify-content:center}.cta h2{font-size:20px}.status{min-height:0}.viewer-bottom{gap:12px}.change-summary{min-height:0}.slide-caption{font-size:10px}.caption-state{font-size:10px}}
    .feature-nav{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:8px;margin:0 0 18px}
    .feature-nav button{display:flex;align-items:center;gap:9px;text-align:left;min-height:64px;border:1px solid var(--line);border-radius:10px;padding:10px 12px;background:#081627;color:var(--muted);font-size:12px;line-height:1.4}
    .feature-nav button[aria-pressed="true"]{color:var(--ink);border-color:var(--accent);background:#0b2a40}
    .feature-nav .step{font:600 12px var(--display);color:var(--accent)}
    .feature-progress{display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;font-size:12px;color:var(--muted);margin-bottom:14px}
    .lab-heading{font:600 19px var(--display);margin-bottom:5px}
    .lab-description{font-size:13px;color:var(--muted);max-width:630px}
    .lab-canvas{background:#f5f8fc;color:#16354f;border:1px solid #d5e1ef;border-radius:8px;margin-top:20px;min-height:350px;padding:28px;overflow:hidden}
    .lab-kicker{font-size:10px;text-transform:uppercase;letter-spacing:1.4px;color:#527086;margin-bottom:12px}
    .lab-canvas h3{font:600 23px/1.3 var(--display);margin-bottom:16px}
    .lab-canvas p{line-height:1.55}
    .lab-field{display:block;font-size:12px;margin:15px 0}
    .lab-field>span{display:block;margin-bottom:6px;color:var(--muted)}
    .lab-field select,.lab-field input[type="search"]{width:100%;min-height:42px;padding:9px 10px;background:#102238;color:var(--ink);border:1px solid #415870;border-radius:7px;font:inherit}
    .lab-field input[type="range"]{width:100%;accent-color:var(--accent);min-height:28px}
    .lab-field output{float:right;color:var(--accent)}
    .lab-check{display:flex;align-items:center;gap:9px;min-height:40px;font-size:12px;cursor:pointer}
    .lab-check input{accent-color:var(--accent);width:17px;height:17px;flex-shrink:0}
    .lab-options{display:grid;grid-template-columns:1fr 1fr;gap:0 10px}
    .lab-divider{border:0;border-top:1px solid var(--line);margin:18px 0}
    .secondary-action{min-height:42px;background:#102c41;color:var(--ink);border:1px solid #36546e;border-radius:8px;padding:9px 12px;font-size:12px;width:100%;margin-top:8px}
    .secondary-action:disabled{opacity:.5}
    .lab-note{font-size:11px;color:#527086;margin-top:16px}
    .lab-stage{display:grid;grid-template-columns:1fr 1fr;gap:20px;align-items:start}
    .lab-stage.single{grid-template-columns:1fr}
    .stage-label{font-size:10px;color:#527086;text-transform:uppercase;letter-spacing:1px;margin-bottom:8px}
    .text-box{border:2px solid #9ab9ce;border-radius:5px;padding:14px;min-height:95px;background:#fff;position:relative}
    .text-box.overflowing{border-color:#c76c39}
    .text-box.overflowing:after{content:'Text extends beyond the box';display:block;font:11px var(--body);color:#a34f20;margin-top:12px;direction:ltr}
    .text-box.fitted{border-color:#168b74}
    .fit-copy{font-size:25px;line-height:1.4;font-family:Arial,sans-serif}
    .fit-limit{height:82px;overflow:visible}
    .fit-meta{margin-top:32px;display:flex;gap:8px;flex-wrap:wrap}
    .sample-chip{display:inline-block;font-size:10px;background:#e4eef5;border:1px solid #c8dce9;border-radius:5px;padding:4px 7px}
    .sample-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
    .mini-deck{border:1px solid #b5cbdc;border-radius:7px;background:#fff;padding:12px}
    .mini-deck>p{font-size:10px;margin-bottom:10px;color:#527086}
    .object-grid{display:grid;grid-template-columns:1fr 1fr;gap:6px}
    .scope-item{display:flex;align-items:center;justify-content:space-between;gap:4px;min-height:51px;padding:7px;border:1px solid #cadbe7;background:#edf3f8;color:#31566f;border-radius:5px;font-size:10px}
    .scope-item b{font-size:17px;color:#178cb4;transition:transform .3s}
    .scope-item.chosen{outline:2px solid #238fd0;outline-offset:1px}
    .scope-item.changed{background:#d7f2e9;border-color:#52ae96;flex-direction:row-reverse}
    .scope-item.changed b{transform:scaleX(-1)}
    .scope-item:disabled{opacity:.75}
    .group-caption{font-size:10px;color:#1d6eaa;margin-top:10px;min-height:28px}
    .sample-table{width:100%;border-collapse:separate;border-spacing:0;background:white;font-family:'Segoe UI',Tahoma,sans-serif;border:1px solid #b9cfde;border-radius:6px;overflow:hidden;table-layout:fixed}
    .sample-table th,.sample-table td{padding:16px 10px;border-bottom:1px solid #d9e5ed;font-size:14px;text-align:inherit}
    .sample-table th{background:#dfebf4;color:#234961;font-weight:600}
    .sample-table tr:last-child td{border-bottom:0}
    .sample-table td+td,.sample-table th+th{border-inline-start:1px solid #d9e5ed}
    .format-list{display:grid;gap:12px}
    .format-line{padding:12px 16px;border:1px solid #cfdeea;border-radius:6px;background:#fff}
    .format-line small{display:block;color:#57778e;font:10px var(--body);margin-top:5px}
    .format-line.matched{border-color:#00a8d8;box-shadow:inset 3px 0 #00a8d8}
    .format-line.changed{background:#e2f5ee}
    .format-line mark{background:#fff0a8;color:#17374f;padding:0 2px}
    .margin-slide{position:relative;min-height:252px;padding:35px 0;background:#fff;border:1px solid #c4d7e4;border-radius:6px;overflow:hidden}
    .margin-guide{position:absolute;top:0;bottom:0;border-left:1px dashed #058eb9}
    .margin-guide.right{border-color:#058eb9}
    .margin-content{position:relative;border:1px solid #8bb6ca;background:#e6f2f6;min-height:175px;transition:margin .25s,padding .25s;padding-block:22px;font-family:'Segoe UI',Tahoma,sans-serif;overflow-wrap:anywhere}
    .margin-content p{font-size:20px}
    .margin-content small{display:block;font-size:11px;color:#527086;margin-top:14px}
    .margin-label{font:10px var(--body);color:#527086;margin-top:12px}
    .coverage{margin:26px 0 12px;border-top:1px solid var(--line);padding-top:22px}
    .coverage h2{font:600 18px var(--display);margin-bottom:12px}
    .coverage-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
    .coverage-grid p{font-size:12px;color:var(--muted);line-height:1.6}
    .coverage-grid strong{display:block;color:var(--ink);font-weight:600;margin-bottom:4px}
    .edition-note{font-size:12px;color:var(--muted);margin-top:18px}
    @media(max-width:1100px){.feature-nav{grid-template-columns:repeat(3,1fr)}.sample-grid{grid-template-columns:1fr}.object-grid{grid-template-columns:repeat(3,1fr)}.lab-stage{grid-template-columns:1fr}.lab-canvas{padding:20px}.lab-canvas h3{font-size:20px}}
    @media(max-width:720px){.feature-nav{grid-template-columns:repeat(2,1fr)}.feature-nav button{min-height:58px;padding:9px;font-size:12px}.lab-canvas{padding:16px;min-height:300px}.lab-heading{font-size:18px}.lab-options{grid-template-columns:1fr 1fr}.coverage-grid{grid-template-columns:1fr;gap:14px}.sample-table th,.sample-table td{font-size:11px;padding:12px 6px}.scope-item{font-size:10px}.lab-stage{gap:30px}.fit-copy{font-size:21px}.margin-content p{font-size:17px}.controls .lab-field{font-size:13px}.feature-progress{font-size:11px}}
    @media(prefers-reduced-motion:reduce){*,*:before,*:after{transition:none!important;animation:none!important;scroll-behavior:auto!important}}