@font-face{font-family:Manrope;src:url('/assets/fonts/manrope-latin.woff2') format('woff2');font-style:normal;font-weight:200 800;font-display:optional}
@font-face{font-family:Source Sans;src:url('/assets/fonts/source-sans-3-latin.woff2') format('woff2');font-style:normal;font-weight:200 900;font-display:optional}
:root{--ink:#172638;--body:#37465a;--muted:#627083;--line:#dfe5eb;--paper:#fff;--wash:#f5f7fa;--indigo:#514fc6;--teal:#087b72;--violet:#7950b4;--amber:#8b5c0a;--font:Source Sans,Arial,sans-serif;--display:Manrope,Arial,sans-serif;--radius:12px;--max:1232px}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:24px}body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--font);font-size:17px;line-height:1.55;-webkit-text-size-adjust:100%;text-rendering:optimizeLegibility}button,input,select,textarea{font:inherit}button,a,input,select,textarea{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button:disabled{cursor:wait;opacity:.65}a{color:inherit;text-decoration:none}a,button{touch-action:manipulation}img,svg{max-width:100%}img{display:block;height:auto}button,input,select,textarea{max-width:100%}input,select,textarea{color:var(--ink)}input,select,textarea{background:#fff;border:1px solid #b8c3ce;border-radius:7px;min-height:46px;padding:10px 12px;min-width:0}input:focus,textarea:focus,select:focus{outline:3px solid #514fc62b;border-color:var(--indigo)}:focus-visible{outline:3px solid #514fc6;outline-offset:4px}button{border:0}h1,h2,h3,h4,p{margin-top:0}h1,h2,h3,h4{font-family:var(--display);font-weight:750;line-height:1.2;letter-spacing:-.04em}h2{font-size:30px}h3{font-size:21px}p{color:var(--body)}button .icon,a .icon{flex-shrink:0}.icon{display:inline-block;width:20px;height:20px;vertical-align:middle;flex-shrink:0}.container{width:min(calc(100% - 64px),var(--max));margin-inline:auto;min-width:0}.sr-only{position:absolute;width:1px;height:1px;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.skip-link{position:fixed;z-index:30;top:10px;left:16px;background:#fff;padding:12px 20px;transform:translateY(-150%);box-shadow:0 2px 10px #0003}.skip-link:focus{transform:none}[hidden]{display:none!important}.utility{background:#f1f4f7;border-bottom:1px solid #e6ebef;font-size:13px;color:#526174}.utility>.container{display:flex;align-items:center;justify-content:space-between;min-height:33px;gap:14px}.utility a{display:flex;gap:8px;align-items:center}.utility .icon{width:14px;height:14px}.site-header{background:#fff;border-bottom:1px solid var(--line);position:relative;z-index:10}.masthead{min-height:86px;display:flex;align-items:center;justify-content:space-between;gap:28px}.brand{display:inline-flex;align-items:center;gap:12px;font:800 30px/1 var(--display);letter-spacing:-1.45px;white-space:nowrap}.brand-light{font-weight:400}.brand b{color:var(--teal);margin-left:2px;font-weight:800}.brand-mark{display:flex;align-items:center;gap:3px;width:37px;height:38px;justify-content:center;border-radius:9px;background:var(--ink)}.brand-mark i{display:block;width:4px;background:#8ae0cf;border-radius:2px}.brand-mark i:nth-child(1){height:13px}.brand-mark i:nth-child(2){height:25px}.brand-mark i:nth-child(3){height:18px}.desktop-nav{display:flex;align-items:center;gap:24px;font:650 13px/1.4 var(--display)}.desktop-nav a{padding:18px 0;position:relative}.desktop-nav a::after{content:"";position:absolute;height:2px;left:0;right:0;bottom:9px;background:var(--indigo);transform:scaleX(0);transform-origin:left;transition:transform .18s}.desktop-nav a[aria-current=page]::after{transform:scaleX(1)}.header-actions{display:flex;gap:12px;align-items:center}.search-toggle{width:44px;height:44px;display:grid;place-items:center;border-radius:50%;background:#f2f5f8}.menu-toggle{display:none;min-height:44px;background:transparent;align-items:center;gap:8px}.mobile-nav{padding:8px 24px 20px;border-top:1px solid var(--line);display:grid;grid-template-columns:1fr 1fr;gap:4px 20px}.mobile-nav a{padding:12px 8px;border-bottom:1px solid var(--line)}.reading-progress{position:fixed;top:0;left:0;height:3px;background:var(--teal);transform-origin:left;transform:scaleX(0);width:100%;z-index:50}.eyebrow{font:750 11px/1.5 var(--display);text-transform:uppercase;letter-spacing:.12em;color:var(--muted);margin:0 0 12px}.tiny-line{display:inline-block;width:19px;height:2px;vertical-align:middle;margin-right:8px;background:var(--teal)}.button,.tool-button{display:inline-flex;justify-content:center;align-items:center;gap:10px;min-height:46px;padding:12px 20px;border:1px solid transparent;border-radius:7px;background:var(--ink);color:#fff;font:650 14px/1.4 var(--display);transition:background .18s,transform .18s}.button .icon{width:18px;height:18px}.text-link{display:inline-flex;align-items:center;gap:10px;font:700 13px/1.5 var(--display);color:var(--indigo);padding-block:4px}.text-link .icon{width:18px;height:18px;transition:transform .18s}.home-hero{display:grid;grid-template-columns:1.06fr 1fr;gap:52px;align-items:center;padding:58px 0 46px}.hero-copy h1{font-size:clamp(40px,4.2vw,56px);line-height:1.12;letter-spacing:-2.5px;margin-bottom:22px}.hero-copy h1>span{color:var(--indigo)}.hero-copy>p:not(.eyebrow){font-size:19px;line-height:1.65;max-width:450px;margin:0 0 26px}.hero-actions{display:flex;align-items:center;gap:24px;flex-wrap:wrap}.hero-secondary{display:flex;align-items:center;gap:8px;font:650 13px/1.5 var(--display);padding:12px 0}.hero-secondary .icon{width:17px;height:17px}.hero-footnote{margin-top:25px;display:flex;align-items:center;gap:10px;font-size:12px;color:var(--muted)}.hero-footnote span{color:#a3aeb9}.hero-visual-link{min-width:0;display:block;border-radius:16px;overflow:hidden}.hero-visual{background:#14283b;color:#fff;border-radius:16px;overflow:hidden;border:1px solid #233c50;padding:26px 26px 20px;position:relative;isolation:isolate}.hero-visual::before{content:"";position:absolute;inset:0;z-index:-1;background-image:linear-gradient(#ffffff06 1px,transparent 1px),linear-gradient(90deg,#ffffff06 1px,transparent 1px);background-size:28px 28px}.visual-top,.visual-bottom{display:flex;align-items:center;gap:8px;font:650 9px/1.6 var(--display);letter-spacing:.09em;color:#b0c3d4}.visual-top>span:last-child{margin-left:auto;color:#7791a7}.status-dot{width:6px;height:6px;border-radius:50%;background:#84e3cd}.network-path{display:flex;align-items:center;justify-content:center;margin:45px 0 36px}.network-node{text-align:center;flex-shrink:0;font-size:12px;line-height:1.5;color:#d8e5ee}.node-symbol{width:77px;height:77px;border-radius:16px;background:#203e54;border:1px solid #426078;display:grid;place-items:center;margin:0 auto 11px}.node-symbol .icon{width:32px;height:32px;color:#8ce0d0}.network-node:nth-of-type(2) .node-symbol{background:#315d66;border-color:#72b7b0}.network-line{height:1px;background:#60859a;flex:1;position:relative;margin:0 10px 29px}.network-line::after{content:"";width:5px;height:5px;border-radius:50%;background:#83ddc9;position:absolute;top:-2px;left:45%;box-shadow:0 0 0 4px #83ddc91a}.visual-insight{display:flex;align-items:center;justify-content:center;gap:14px;padding:16px 12px;background:#ffffff08;border:1px solid #ffffff15;border-radius:9px}.insight-icon{background:#80c7bd1a;display:grid;place-items:center;width:35px;height:35px;border-radius:50%;color:#8bdbcd}.visual-insight p{font-size:15px;line-height:1.5;color:#e3edf5;margin:0}.visual-bottom{justify-content:space-between;border-top:1px solid #ffffff17;margin-top:27px;padding-top:17px;font-size:8px}.starter-strip{display:flex;align-items:center;gap:22px;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:17px 0}.starter-strip>span{font-size:13px;color:var(--muted);margin-right:auto}.starter-strip>a{display:flex;align-items:center;gap:8px;font:650 12px/1.5 var(--display);min-height:28px}.starter-strip>a>.icon:first-child{color:var(--teal);width:18px;height:18px}.starter-strip>a>.icon:last-child{width:14px;height:14px;color:#6c7988}.section-space{padding:48px 0}.section-heading{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:25px}.section-heading h2{margin:0;font-size:29px;letter-spacing:-1px}.section-heading .eyebrow{margin-bottom:9px}.section-heading>.text-link{white-space:nowrap;padding-bottom:4px}.guide-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}.guide-card{min-width:0;display:flex;flex-direction:column;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:#fff;transition:box-shadow .2s,border-color .2s}.card-art{display:block;overflow:hidden;aspect-ratio:5/3;background:#172638}.card-art img{width:100%;height:100%;object-fit:cover;transition:transform .35s}.card-copy{padding:22px 22px 18px;display:flex;flex-direction:column;flex:1;min-width:0}.category-label{display:inline-flex;align-items:center;gap:6px;font:750 10px/1.5 var(--display);text-transform:uppercase;letter-spacing:.075em;margin-bottom:13px;align-self:flex-start}.category-label .icon{width:14px;height:14px}.indigo{--accent:var(--indigo);--tint:#f0effc}.teal{--accent:var(--teal);--tint:#eaf5f2}.violet{--accent:var(--violet);--tint:#f2edf8}.amber{--accent:var(--amber);--tint:#fbf3e4}.category-label{color:var(--accent)}.guide-card h3{font-size:21px;line-height:1.35;letter-spacing:-.65px;margin:0 0 13px;overflow-wrap:anywhere}.guide-card h3 a{background-image:linear-gradient(currentColor,currentColor);background-size:0 1px;background-position:0 100%;background-repeat:no-repeat;transition:background-size .2s}.guide-card p{font-size:15.5px;line-height:1.6;margin:0 0 22px}.card-meta{display:flex;align-items:center;gap:10px;color:var(--muted);font-size:12px;margin-top:auto;padding-top:13px;border-top:1px solid #edf0f4}.card-meta>span+span::before{content:"·";margin-right:10px;color:#a0acb6}.card-meta>.icon{margin-left:auto;width:17px;height:17px;color:var(--indigo)}.tool-section{background:#f1f5f6;border-top:1px solid #e5eded;border-bottom:1px solid #e5eded;padding:42px 0 46px}.section-description{max-width:720px;margin-top:-10px;margin-bottom:26px;font-size:17px}.tool-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:14px}.tool-card{display:flex;flex-direction:column;gap:17px;border:1px solid #d9e4e5;background:#fff;border-radius:10px;padding:21px 18px;min-width:0;transition:box-shadow .2s,transform .2s,border-color .2s;position:relative}.tool-symbol{display:grid;place-items:center;width:38px;height:38px;border-radius:9px;background:#eaf4f1;color:var(--teal)}.tool-card-body{display:flex;flex-direction:column;gap:10px;flex:1}.tool-card-name{font:750 17px/1.3 var(--display);letter-spacing:-.5px}.tool-card-description{font-size:14px;line-height:1.55;color:var(--body)}.tool-sample{font-size:11px;color:var(--muted);border-top:1px solid #edf1f4;padding-top:12px;margin-top:auto}.tool-card>.icon{position:absolute;top:28px;right:18px;color:var(--teal);width:17px;height:17px}.topic-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}.topic-card{display:block;padding:24px;background:var(--tint);border-radius:12px;border:1px solid transparent;position:relative;min-width:0;transition:border-color .2s,background .2s}.topic-icon{display:grid;place-items:center;width:42px;height:42px;background:#ffffffbf;border-radius:10px;color:var(--accent);margin-bottom:29px}.topic-icon>.icon{width:24px;height:24px}.topic-count{font-size:11px;position:absolute;top:33px;right:22px;color:var(--muted)}.topic-card h3,.topic-card h2{font-size:22px;margin-bottom:12px}.topic-card p{font-size:15px;line-height:1.6;margin-bottom:24px}.topic-card .text-link{font-size:12px;color:var(--accent)}.learning-section{border-top:1px solid var(--line);padding-top:40px}.path-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}.path-card{display:flex;gap:15px;border-top:2px solid var(--ink);padding:22px 0 0;min-width:0}.path-number{font:650 13px var(--display);color:#9da9b5;padding-top:4px}.path-card>div{min-width:0}.path-card .eyebrow{font-size:9px;letter-spacing:.08em;margin-bottom:8px}.path-card h3{font-size:20px;line-height:1.4;margin-bottom:12px}.path-card p:not(.eyebrow){font-size:15px;margin-bottom:0}.path-card>.icon{width:17px;height:17px;margin-left:auto;padding:0;margin-top:5px;color:var(--indigo)}.editorial-banner{border:1px solid var(--line);border-radius:12px;padding:28px;display:flex;gap:24px;align-items:center;background:#fafbfd;margin-bottom:52px}.editorial-symbol{background:#e9edf8;width:58px;height:58px;border-radius:12px;display:grid;place-items:center;flex-shrink:0;color:var(--indigo)}.editorial-symbol>.icon{width:28px;height:28px}.editorial-banner .eyebrow{margin-bottom:5px}.editorial-banner h2{font-size:23px;margin-bottom:8px}.editorial-banner p:not(.eyebrow){font-size:15px;line-height:1.65;margin:0;max-width:600px}.editorial-banner>.text-link{margin-left:auto;white-space:nowrap}.site-footer{background:#172638;color:#e8eef5;margin-top:40px}.footer-top{display:grid;grid-template-columns:1.15fr .8fr 1.25fr .9fr;gap:40px;padding:45px 0 38px}.footer-top .brand{font-size:27px;margin-bottom:20px;color:#fff}.footer-top .brand-mark{background:#2a4153;width:33px;height:34px}.footer-top p{font-size:15px;line-height:1.7;color:#acbdcc}.footer-top h2{font:700 12px/1.5 var(--display);letter-spacing:.01em;color:#fff;margin-bottom:16px}.footer-top>div>a:not(.brand){display:block;font-size:14px;color:#b5c4d2;margin:0 0 10px;line-height:1.5}.footer-bottom{border-top:1px solid #ffffff20;display:flex;align-items:center;gap:25px;padding:20px 0 24px;font-size:11px;color:#a8bbcd}.footer-bottom p{font-size:11px;line-height:1.6;margin:0;color:#a8bbcd;max-width:650px}.footer-bottom>a{margin-left:auto;white-space:nowrap}.breadcrumbs{display:flex;align-items:center;gap:9px;font-size:12px;color:var(--muted);padding:22px 0 4px;flex-wrap:wrap}.breadcrumbs a:hover{color:var(--indigo)}.page-intro{padding:37px 0 30px;max-width:850px}.page-intro h1{font-size:42px;letter-spacing:-1.8px;margin-bottom:19px}.page-intro>p:not(.eyebrow){font-size:20px;line-height:1.6;max-width:760px;margin-bottom:0}.library-controls{display:flex;align-items:center;gap:16px;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:18px 0;margin-bottom:30px}.library-search{display:flex;align-items:center;gap:10px;flex:1;position:relative;min-width:0}.library-search>.icon{position:absolute;left:13px;color:var(--muted);width:18px;height:18px}.library-search input{width:100%;padding-left:41px;font-size:16px}.library-category{display:flex;align-items:center;gap:10px;font-size:13px;color:var(--muted)}.library-category select{font-size:14px;max-width:220px}.result-count{font-size:13px;color:var(--muted);white-space:nowrap}.library-grid{row-gap:30px}.library-help{background:var(--wash);padding:28px;border-radius:10px;margin:38px 0 10px;display:grid;grid-template-columns:1fr auto;gap:5px 24px;align-items:center}.library-help h2{font-size:23px;margin:0}.library-help p{font-size:16px;margin:0;grid-column:1}.library-help a{grid-column:2;grid-row:1/3}.empty-message{padding:36px 24px;background:var(--wash);border-radius:10px;text-align:center}.tools-directory{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px;margin:4px 0 36px}.tools-directory .tool-card{flex-direction:row;padding:28px;gap:20px;align-items:flex-start}.tools-directory .tool-symbol{width:48px;height:48px;flex-shrink:0}.tools-directory .tool-card-name{font-size:21px;padding-right:25px}.tools-directory .tool-card-description{font-size:16px;max-width:390px}.tools-directory .tool-card>.icon{top:31px;right:23px}.tools-directory .tool-card:last-child{grid-column:1/-1;max-width:100%;display:flex}.tools-directory .tool-card:last-child .tool-card-body{display:grid;grid-template-columns:1fr 1.4fr;gap:8px 36px}.tools-directory .tool-card:last-child .tool-card-description{grid-column:2;grid-row:1/3;max-width:none}.tools-directory .tool-card:last-child .tool-sample{border:0;padding:0}.tool-principles{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:30px;border-top:1px solid var(--line);padding:33px 0}.tool-principles>div>.icon{color:var(--teal);margin-bottom:15px}.tool-principles h2{font-size:19px;margin-bottom:10px}.tool-principles p{font-size:16px;margin-bottom:0}.tool-workspace{display:grid;grid-template-columns:minmax(0,1.65fr) minmax(260px,1fr);gap:30px;align-items:start}.tool-workbench{border:1px solid var(--line);border-radius:12px;min-width:0;overflow:hidden;background:var(--wash)}.tool-workbench-heading{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:18px 24px;background:#fff;border-bottom:1px solid var(--line);font:700 13px/1.5 var(--display)}.tool-workbench-heading>span{display:flex;align-items:center;gap:9px}.tool-workbench-heading>.local-tag{font:500 11px/1.5 var(--font);color:var(--teal)}.tool-workbench-heading>.local-tag>.icon{width:14px;height:14px}.tool-workbench>[data-tool]{padding:25px}.tool-explainer{padding:10px 6px}.tool-explainer h2{font-size:22px}.tool-explainer h3{font-size:17px;margin:23px 0 9px}.tool-explainer p{font-size:16px;line-height:1.65}.tool-explainer .formula{font:500 14px/1.8 var(--font);background:#eef2f7;padding:14px 16px;border-left:3px solid var(--indigo);border-radius:0 6px 6px 0}.tool-form,.tool-results{min-width:0}.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px 20px}.field{display:flex;flex-direction:column;gap:7px;min-width:0}.field label,.field>span:first-child{font:650 13px/1.5 var(--display)}.field input,.field select,.field textarea{width:100%;font-size:16px}.field textarea{min-height:180px;resize:vertical;line-height:1.6;font:16px/1.6 var(--font)}.field-help,.tool-note{font-size:13px;color:var(--muted);line-height:1.65;margin:0}.tool-actions{display:flex;flex-wrap:wrap;gap:10px;margin:22px 0}.tool-button.secondary{background:#fff;color:var(--ink);border:1px solid #bcc8d1}.tool-results{margin-top:24px;border-top:1px solid #dce4ec;padding-top:22px}.tool-results h2,.tool-results h3{font-size:20px;margin-bottom:18px}.result-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin:16px 0 20px}.result-item{padding:18px;background:#fff;border:1px solid var(--line);border-radius:9px;min-width:0}.result-value{display:block;font:750 25px/1.25 var(--display);color:var(--indigo);overflow-wrap:anywhere;letter-spacing:-.8px}.result-label{display:block;font-size:13px;line-height:1.5;color:var(--muted);margin-top:8px}.tool-error{font-size:15px;background:#fff1ef;color:#9c3027;border-left:3px solid #b54439;padding:13px 15px;margin:16px 0;border-radius:4px}.tool-table{width:100%;border-collapse:collapse;font-size:14px;margin:16px 0;overflow-wrap:anywhere}.tool-table th{text-align:left;padding:10px 9px;background:#e7edf4;font-weight:650}.tool-table td{padding:10px 9px;border-bottom:1px solid #d8e0e7;background:#fff}.tool-dropzone{padding:28px;border:1px dashed #9babbc;background:#fff;border-radius:10px;text-align:center}.tool-dropzone input{width:100%;font-size:14px}.tool-preview{display:block;max-width:100%;max-height:300px;object-fit:contain;margin:20px auto;border-radius:6px}.tool-form>p{font-size:15px}.tool-results pre{white-space:pre-wrap;overflow-wrap:anywhere;max-height:350px;overflow:auto;background:#fff;border:1px solid var(--line);padding:14px;font-size:14px}.article-header{padding:34px 0 30px;max-width:1000px}.article-header>.category-label{font-size:11px;margin-bottom:18px}.article-header h1{font-size:42px;line-height:1.2;letter-spacing:-1.8px;margin:0 0 20px;max-width:940px}.article-deck{font-size:20px;line-height:1.65;max-width:850px;margin-bottom:23px}.article-meta{display:flex;align-items:center;flex-wrap:wrap;gap:7px 18px;font-size:12px;color:var(--muted);padding-top:17px;border-top:1px solid var(--line)}.article-meta>span{display:flex;align-items:center;gap:5px}.article-meta .icon{width:14px;height:14px}.article-meta a{color:var(--ink);text-decoration:underline;text-decoration-color:#c6cdd5;text-underline-offset:3px}.article-layout{display:grid;grid-template-columns:minmax(0,1fr) 260px;gap:52px;align-items:start}.article-content{min-width:0}.takeaways{background:#eef3f7;border-top:3px solid var(--teal);padding:24px 27px;border-radius:0 0 9px 9px;margin-bottom:27px}.takeaways .eyebrow{color:var(--teal);margin-bottom:13px}.takeaways ul,.checklist ul{list-style:none;padding:0;margin:0;display:grid;gap:12px}.takeaways li,.checklist li{display:flex;align-items:flex-start;gap:12px;font-size:17px;line-height:1.65;color:var(--body)}.takeaways .icon,.checklist .icon{width:17px;height:17px;margin-top:6px;color:var(--teal)}.article-figure{margin:0 0 26px}.article-figure>img{width:100%;border-radius:11px;background:#172638}.article-figure figcaption{font-size:12px;line-height:1.7;color:var(--muted);padding-top:10px}.scenario{border:1px solid #cddcd9;border-radius:10px;padding:24px 26px;background:#f5faf8;margin:0 0 35px}.scenario-heading{display:flex;justify-content:space-between;gap:12px;align-items:center;margin-bottom:18px;font-size:11px;color:var(--muted)}.scenario-tag{font:750 10px/1.5 var(--display);text-transform:uppercase;letter-spacing:.08em;color:var(--teal)}.scenario h2{font-size:24px;letter-spacing:-.7px;margin-bottom:14px}.scenario>p{font-size:17px;line-height:1.75}.scenario-numbers{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin:22px 0}.scenario-numbers>div{padding:15px;background:#fff;border:1px solid #dce8e3;border-radius:7px;min-width:0}.scenario-numbers>div>span{display:block;font-size:11px;color:var(--muted);margin-bottom:5px}.scenario-numbers strong{display:block;font:750 23px/1.3 var(--display);color:var(--teal);letter-spacing:-.7px;overflow-wrap:anywhere}.scenario-numbers p{font-size:12px;line-height:1.5;margin:7px 0 0}.scenario details{border-top:1px solid #dbe5df;padding-top:12px}.scenario summary{display:flex;align-items:center;justify-content:space-between;cursor:pointer;font:650 12px/1.5 var(--display);list-style:none;min-height:32px}.scenario summary>.icon{width:16px;height:16px}.scenario details[open] summary>.icon{transform:rotate(45deg)}.scenario details ul{padding-left:20px;color:var(--body);font-size:14px;line-height:1.7}.prose{font-size:18px;line-height:1.85;color:var(--body)}.prose-section{margin-bottom:35px;scroll-margin-top:25px}.prose h2{font-size:27px;line-height:1.35;letter-spacing:-.8px;margin:0 0 18px;color:var(--ink);position:relative;padding-top:16px;border-top:1px solid var(--line)}.prose h2::before{content:"";position:absolute;top:-1px;left:0;width:36px;height:2px;background:var(--indigo)}.prose h3{font-size:19px;letter-spacing:-.35px;color:var(--ink)}.prose p{margin-bottom:20px;line-height:inherit;color:inherit}.practical-steps{padding-left:26px;margin:20px 0 25px}.practical-steps li{padding:0 0 12px 7px}.practical-steps li::marker{color:var(--indigo);font-weight:700}.table-scroll{overflow-x:auto;margin:24px 0;max-width:100%;border:1px solid var(--line);border-radius:8px;font-size:15px;line-height:1.65}.table-scroll table{width:100%;border-collapse:collapse;min-width:420px;text-align:left}.table-scroll th{padding:13px 15px;background:#eef2f8;color:var(--ink);font-weight:700;border-bottom:1px solid var(--line)}.table-scroll td{padding:13px 15px;vertical-align:top;border-bottom:1px solid #e6ebef}.table-scroll tr:last-child td{border-bottom:0}.table-scroll tr:nth-child(even) td{background:#fafbfd}.callout{display:flex;gap:14px;background:#eff4fa;border-left:3px solid var(--indigo);padding:18px 20px;border-radius:0 7px 7px 0;margin:24px 0;font-size:16px;line-height:1.7}.callout>.icon{margin-top:3px;color:var(--indigo)}.callout h3{font-size:16px;line-height:1.5;margin-bottom:7px}.callout p{margin:0}.callout.caution{background:#fcf6e9;border-color:#ae7d21}.callout.caution>.icon{color:#8c6010}.checklist{padding:24px 26px;background:#f0f6f3;border-radius:10px;margin:34px 0}.checklist h2{border:0;padding:0;font-size:24px}.checklist h2::before{display:none}.rollback{margin:30px 0}.rollback p{font-size:16px;line-height:1.8}.references{padding-top:10px}.references h2{font-size:24px}.references>p{font-size:15px;line-height:1.75}.references ol{font-size:14px;line-height:1.7;padding-left:22px}.references li{padding:0 0 15px 6px;overflow-wrap:anywhere}.references li>a{color:var(--indigo);text-decoration:underline;text-decoration-color:#c2c0e4;text-underline-offset:3px}.references li>a>.icon{width:12px;height:12px}.references li>span{display:block;font-size:12px;color:var(--muted);padding-top:4px}.article-sidebar{min-width:0;align-self:stretch}.sticky-companion{position:sticky;top:25px}.toc{border:1px solid var(--line);border-radius:9px;overflow:hidden}.toc summary{display:flex;justify-content:space-between;align-items:center;gap:12px;cursor:pointer;padding:17px 18px;background:#f5f7fa;font:750 12px/1.5 var(--display);list-style:none;min-height:50px}.toc summary::-webkit-details-marker,.scenario summary::-webkit-details-marker{display:none}.toc summary>.icon{width:16px;height:16px;color:var(--muted)}.toc nav{display:grid;gap:2px;padding:10px 12px 14px}.toc nav a{font-size:13px;line-height:1.5;padding:8px 7px;border-left:2px solid transparent;color:#4f5e70;transition:background .15s,color .15s}.toc nav a.is-active{border-color:var(--indigo);background:#f1f0fa;color:var(--indigo)}.reading-tool{margin-top:24px;display:flex;flex-direction:column;align-items:flex-start;gap:12px;padding:21px;background:#eef5f3;border:1px solid #dae7e2;border-radius:9px}.reading-tool>.eyebrow{font-size:9px;color:var(--teal);margin:0}.reading-tool>.icon{color:var(--teal);width:24px;height:24px}.reading-tool strong{font:750 17px/1.4 var(--display);letter-spacing:-.3px}.reading-tool>span:not(.text-link):not(.eyebrow){font-size:14px;line-height:1.65;color:var(--body)}.reading-tool .text-link{font-size:12px;color:var(--teal)}.sidebar-note{font-size:12px;line-height:1.7;color:var(--muted);padding:20px 4px}.article-share{display:flex;align-items:center;gap:10px;flex-wrap:wrap;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:16px 0;margin:24px 0}.article-share>span:first-child{font:650 12px/1.5 var(--display);margin-right:auto}.article-share button{display:flex;align-items:center;gap:8px;min-height:44px;background:#f1f4f8;padding:10px 13px;border-radius:6px;font-size:13px}.article-share .icon{width:15px;height:15px}.article-share .share-status{font-size:12px;color:var(--teal);flex-basis:100%}.article-share .share-status:empty{display:none}.byline-card{display:flex;align-items:flex-start;gap:18px;padding:23px;background:#f5f7fa;border-radius:10px}.editorial-avatar{width:43px;height:43px;background:var(--ink);color:#fff;display:grid;place-items:center;flex-shrink:0;font:700 13px var(--display);border-radius:8px}.byline-card h2{font-size:17px;letter-spacing:-.4px;margin-bottom:8px}.byline-card p{font-size:14px;line-height:1.7;margin-bottom:9px}.byline-card .text-link{font-size:12px}.related-section{border-top:1px solid var(--line);margin-top:40px}.info-layout{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.2fr);gap:80px;padding-top:12px}.info-layout>.page-intro{align-self:start;position:sticky;top:30px}.info-prose{font-size:18px;line-height:1.85;padding:40px 0 10px;min-width:0}.info-prose h2{font-size:24px;letter-spacing:-.6px;margin:32px 0 14px}.info-prose h2:first-child,.info-prose section:first-child>h2{margin-top:0}.info-prose a:not(.button){color:var(--indigo);text-decoration:underline;text-underline-offset:3px}.info-prose section{border-bottom:1px solid var(--line);margin-bottom:25px;padding-bottom:5px}.search-form{display:flex;gap:12px;max-width:850px;margin-bottom:25px}.search-form input{flex:1;min-width:0;padding:14px 18px;font-size:17px}.search-form+.result-count{margin-bottom:20px}.error-page{padding-top:45px;padding-bottom:80px}.error-page>.text-link{margin-left:24px}.error-page .page-intro{max-width:700px}.page-topics .topic-grid{margin-bottom:65px}.page-tools .page-intro{max-width:900px}.page-info main{padding-bottom:20px}.page-tool .page-intro{padding-bottom:27px}.page-search .site-footer,.page-library .site-footer,.page-topics .site-footer{margin-top:60px}
@media(hover:hover){.desktop-nav a:hover::after{transform:scaleX(1)}.button:hover,.tool-button:hover{background:#304458;transform:translateY(-1px)}.tool-button.secondary:hover{background:#e9edf5}.text-link:hover>.icon,.path-card:hover>.icon{transform:translateX(4px)}.guide-card:hover{box-shadow:0 7px 24px #263b4910;border-color:#b9c7d1}.guide-card:hover .card-art img{transform:scale(1.025)}.guide-card h3 a:hover{background-size:100% 1px}.tool-card:hover{transform:translateY(-3px);border-color:#99bab2;box-shadow:0 5px 16px #254c4b0c}.topic-card:hover{border-color:var(--accent)}.path-card:hover h3{color:var(--indigo)}.toc a:hover{background:#f0f3f7;color:var(--indigo)}.footer-top a:hover{color:#fff!important;text-decoration:underline;text-underline-offset:4px}.article-share button:hover{background:#e3e8f0}.starter-strip a:hover{color:var(--indigo)}.hero-visual-link:hover .node-symbol{border-color:#86d7c7}.hero-secondary:hover{color:var(--indigo)}.brand:hover b{color:var(--indigo)}}
@media(min-width:1600px){.container{--max:1280px}.hero-copy h1{font-size:59px}.home-hero{gap:75px}}
@media(max-width:1120px){.desktop-nav{gap:17px;font-size:12px}.masthead{gap:18px}.brand{font-size:27px}.home-hero{gap:30px}.hero-copy h1{font-size:47px}.hero-footnote{font-size:11px;gap:7px}.starter-strip{gap:15px}.starter-strip>span{display:none}.starter-strip>a{flex:1;justify-content:center}.tool-grid{gap:10px}.tool-card{padding:19px 14px}.tool-card-name{font-size:16px}.tool-card-description{font-size:13px}.topic-card{padding:20px}.topic-card h3{font-size:20px}.article-layout{gap:32px;grid-template-columns:minmax(0,1fr) 230px}.article-header h1{font-size:38px}.scenario-numbers strong{font-size:20px}.footer-top{gap:24px}.tool-workspace{gap:24px}}
@media(max-width:950px){.desktop-nav{display:none}.menu-toggle{display:flex}.masthead{min-height:75px}.home-hero{padding-top:40px;gap:26px}.hero-copy h1{font-size:39px;letter-spacing:-1.7px}.hero-copy>p:not(.eyebrow){font-size:17px}.hero-actions{gap:12px}.hero-footnote{flex-wrap:wrap;line-height:1.8;max-width:290px}.hero-visual{padding:23px 18px 17px}.visual-top{font-size:8px}.node-symbol{width:60px;height:60px;border-radius:12px}.node-symbol .icon{width:27px;height:27px}.network-node{font-size:10px}.network-path{margin:37px 0 30px}.network-line{margin:0 8px 26px}.visual-insight{gap:10px;padding:13px 8px}.visual-insight p{font-size:13px}.visual-bottom{font-size:7px;letter-spacing:.04em}.guide-grid{gap:18px}.card-copy{padding:18px}.guide-card h3{font-size:19px}.guide-card p{font-size:15px}.tool-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.tool-card{padding:21px 18px}.tool-card-name{font-size:17px}.tool-card-description{font-size:14px}.tool-grid>.tool-card:nth-last-child(-n+2){grid-column:auto}.topic-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.topic-card{padding:24px}.topic-card h3{font-size:23px}.editorial-banner{gap:18px}.editorial-banner>.text-link{white-space:normal;min-width:140px;max-width:140px}.footer-top{grid-template-columns:1.2fr 1fr 1fr;gap:30px}.footer-top>div:first-child{grid-column:1/-1;display:flex;align-items:center;justify-content:space-between;gap:30px}.footer-top .brand{margin:0}.footer-top>div:first-child>p{margin:0;font-size:14px}.article-layout{display:flex;flex-direction:column;gap:22px}.article-sidebar{order:-1;align-self:stretch}.sticky-companion{position:static}.toc{border-radius:8px}.toc summary{font-size:13px;min-height:49px;padding:14px 18px}.toc summary::after{content:"+";font-size:22px;font-family:var(--font);font-weight:400;color:var(--indigo)}.toc[open] summary::after{content:"−"}.toc summary>.icon{display:none}.toc nav{grid-template-columns:repeat(2,minmax(0,1fr));padding:8px 12px}.reading-tool,.sidebar-note{display:none}.article-content{width:100%}.article-header{padding-bottom:24px}.article-header h1{font-size:36px}.article-deck{font-size:19px}.article-figure>img{max-height:440px;object-fit:cover}.tool-workspace{grid-template-columns:minmax(0,1fr)}.tool-explainer{display:grid;grid-template-columns:1fr 1fr;gap:0 28px;padding-top:15px}.tool-explainer>.eyebrow,.tool-explainer>h2,.tool-explainer>p:first-of-type{grid-column:1/-1}.tool-explainer>h3,.tool-explainer>p,.tool-explainer>.text-link{grid-column:auto}.tool-explainer>h3{grid-column:1}.tool-explainer>p:not(:first-of-type){grid-column:1/-1}.tool-explainer>.text-link{grid-column:1/-1}.info-layout{gap:38px}.info-layout .page-intro h1{font-size:34px}.page-intro h1{font-size:38px}.section-heading h2{font-size:26px}.library-category{flex-direction:column;gap:3px;align-items:flex-start}.library-category>span{display:none}.library-controls .result-count{font-size:12px}.tools-directory .tool-card{padding:22px;gap:16px}.tools-directory .tool-card-name{font-size:19px}.tools-directory .tool-card-description{font-size:15px}.tools-directory .tool-card:last-child .tool-card-body{display:flex}.tools-directory .tool-card:last-child .tool-card-description{max-width:100%}}
@media(max-width:700px){.container{width:calc(100% - 36px)}.utility{font-size:11px}.utility>.container{min-height:31px}.utility a{font-size:10px}.utility .icon{width:12px;height:12px}.masthead{min-height:70px}.brand{font-size:27px;gap:10px;letter-spacing:-1.25px}.brand-mark{width:33px;height:34px}.brand-mark i:nth-child(2){height:23px}.header-actions{gap:8px}.search-toggle{width:40px;height:40px}.menu-toggle{font-size:12px;gap:6px}.menu-toggle>.icon{width:18px;height:18px}.mobile-nav{padding-inline:18px;font-size:14px}.home-hero{grid-template-columns:minmax(0,1fr);gap:27px;padding:30px 0 29px}.hero-copy h1{font-size:43px;letter-spacing:-1.8px;line-height:1.13;margin-bottom:18px}.hero-copy>.eyebrow{font-size:9px;margin-bottom:15px}.hero-copy>p:not(.eyebrow){font-size:17px;line-height:1.65;max-width:500px;margin-bottom:21px}.hero-actions{gap:20px}.hero-actions .button{font-size:12px;padding:11px 15px}.hero-secondary{font-size:12px}.hero-footnote{font-size:10px;margin-top:17px;max-width:none}.hero-visual{padding:20px 21px 17px}.visual-top{font-size:8px}.node-symbol{width:69px;height:69px}.network-path{margin:30px 0 22px}.network-node{font-size:11px}.visual-insight{padding:12px}.visual-insight p{font-size:14px}.visual-bottom{font-size:7px;margin-top:20px;padding-top:14px}.starter-strip{display:grid;grid-template-columns:1fr 1fr;gap:0;padding:7px 0}.starter-strip>a{justify-content:flex-start;font-size:11px;padding:11px 5px;min-width:0}.starter-strip>a>.icon:last-child{margin-left:auto;margin-right:9px}.section-space{padding:32px 0}.section-heading{align-items:flex-start;margin-bottom:21px;gap:16px}.section-heading h2{font-size:24px;line-height:1.3;letter-spacing:-.8px}.section-heading .eyebrow{font-size:9px;margin-bottom:7px}.section-heading>.text-link{font-size:11px;white-space:normal;max-width:112px;flex-shrink:0;gap:6px;padding-top:3px}.section-heading>.text-link>.icon{width:15px;height:15px}.guide-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.guide-card h3{font-size:18px;letter-spacing:-.4px;line-height:1.35}.card-copy{padding:17px 15px 14px}.category-label{font-size:8px;letter-spacing:.045em;gap:4px;margin-bottom:11px}.category-label>.icon{width:12px;height:12px}.guide-card p{font-size:14px;line-height:1.65;margin-bottom:16px}.card-meta{font-size:10px;gap:7px;flex-wrap:wrap}.card-meta>span+span::before{margin-right:7px}.card-meta>.icon{width:14px;height:14px}.tool-section{padding:32px 0}.section-description{font-size:16px;line-height:1.65;margin-top:-4px;margin-bottom:21px}.tool-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:13px}.tool-grid>.tool-card:last-child{grid-column:1/-1;flex-direction:row;gap:17px;align-items:flex-start}.tool-grid>.tool-card:last-child .tool-symbol{flex-shrink:0}.tool-grid>.tool-card:last-child .tool-card-name{padding-right:20px}.tool-grid>.tool-card:last-child .tool-sample{border:0;padding:0;margin-top:0}.tool-card{padding:18px 15px;gap:14px}.tool-card-name{font-size:16px}.tool-card-description{font-size:13.5px}.tool-card>.icon{right:15px;top:26px}.tool-symbol{width:34px;height:34px}.tool-symbol>.icon{width:19px;height:19px}.tool-sample{font-size:10px}.topic-grid{gap:14px}.topic-card{padding:20px 17px}.topic-count{font-size:10px;top:29px;right:15px}.topic-icon{width:35px;height:35px;margin-bottom:23px}.topic-icon>.icon{width:21px;height:21px}.topic-card h3,.topic-card h2{font-size:20px;letter-spacing:-.6px}.topic-card p{font-size:14px;line-height:1.6;margin-bottom:18px}.topic-card .text-link{font-size:10px;gap:5px}.topic-card .text-link .icon{width:14px;height:14px}.path-grid{grid-template-columns:minmax(0,1fr);gap:21px}.path-card{padding-top:17px;gap:17px}.path-card h3{font-size:19px;margin-bottom:7px}.path-card p:not(.eyebrow){font-size:15px}.path-card .eyebrow{font-size:9px;margin-bottom:5px}.path-card>.icon{margin-top:22px}.editorial-banner{padding:22px;gap:15px;align-items:flex-start;flex-wrap:wrap;margin-bottom:35px}.editorial-symbol{width:40px;height:40px;border-radius:9px}.editorial-symbol>.icon{width:21px;height:21px}.editorial-banner>div:nth-child(2){flex:1;min-width:180px}.editorial-banner h2{font-size:20px;line-height:1.35}.editorial-banner p:not(.eyebrow){font-size:14px}.editorial-banner>.text-link{margin-left:55px;min-width:0;max-width:none;font-size:12px}.site-footer{margin-top:28px}.footer-top{grid-template-columns:1fr 1fr;gap:30px 25px;padding:33px 0 24px}.footer-top>div:first-child{display:block;grid-column:1/-1}.footer-top .brand{font-size:25px;margin-bottom:15px}.footer-top>div:first-child>p{font-size:14px}.footer-top>div:nth-child(3){grid-column:1/-1;grid-row:3}.footer-top h2{font-size:11px;margin-bottom:13px}.footer-top>div>a:not(.brand){font-size:14px;margin-bottom:9px}.footer-bottom{display:grid;grid-template-columns:1fr auto;gap:13px;padding:18px 0 23px;font-size:11px}.footer-bottom>p{grid-column:1/-1;grid-row:2;font-size:11px}.footer-bottom>a{grid-column:2;grid-row:1}.breadcrumbs{padding-top:17px;font-size:11px;gap:7px}.page-intro{padding:26px 0 24px}.page-intro h1{font-size:32px;line-height:1.25;letter-spacing:-1.2px;margin-bottom:14px}.page-intro>p:not(.eyebrow){font-size:17px;line-height:1.65}.page-intro .eyebrow{font-size:10px}.library-controls{flex-wrap:wrap;gap:12px;padding:14px 0;margin-bottom:24px}.library-search{flex-basis:100%}.library-search input{font-size:16px}.library-category{flex:1}.library-category select{max-width:100%;width:100%}.library-controls .result-count{margin-left:auto;font-size:12px}.library-grid{row-gap:20px}.library-help{padding:22px;display:block;margin-top:28px}.library-help h2{font-size:21px;margin-bottom:11px}.library-help p{font-size:15px;margin-bottom:13px}.tools-directory{grid-template-columns:minmax(0,1fr);gap:15px;margin-bottom:29px}.tools-directory .tool-card{padding:22px;gap:18px}.tools-directory .tool-card:last-child{grid-column:auto}.tools-directory .tool-card-name{font-size:19px}.tools-directory .tool-card-description{font-size:15px}.tools-directory .tool-symbol{width:40px;height:40px}.tool-principles{grid-template-columns:minmax(0,1fr);gap:25px;padding-top:25px}.tool-principles>div{padding-left:42px;position:relative}.tool-principles>div>.icon{position:absolute;left:0;top:2px}.tool-principles h2{font-size:18px}.tool-principles p{font-size:15px}.tool-workbench-heading{padding:16px;font-size:12px;align-items:flex-start}.tool-workbench-heading>.local-tag{font-size:10px;max-width:107px;align-items:flex-start}.tool-workbench>[data-tool]{padding:20px 17px}.form-grid{gap:16px 12px}.field label,.field>span:first-child{font-size:12px}.field-help,.tool-note{font-size:13px}.tool-actions{gap:8px;margin:20px 0}.tool-button{font-size:12px;padding:11px 15px}.result-value{font-size:23px}.result-label{font-size:12px}.result-item{padding:15px}.tool-table{font-size:12px}.tool-table td,.tool-table th{padding:9px 7px}.tool-explainer{display:block;padding:0 2px}.tool-explainer h2{font-size:21px}.tool-explainer h3{font-size:17px;margin-top:22px}.tool-explainer p{font-size:16px}.tool-explainer .formula{font-size:14px}.article-header{padding:25px 0 21px}.article-header>.category-label{font-size:10px;margin-bottom:15px}.article-header h1{font-size:30px;line-height:1.25;letter-spacing:-1px;margin-bottom:16px}.article-deck{font-size:17px;line-height:1.7;margin-bottom:19px}.article-meta{gap:9px 14px;font-size:11px;padding-top:14px}.article-meta time{flex-basis:100%}.article-layout{gap:20px}.toc nav{grid-template-columns:minmax(0,1fr)}.toc nav a{font-size:14px;padding:9px}.toc summary{font-size:12px}.takeaways{padding:20px 19px;margin-bottom:22px}.takeaways li,.checklist li{font-size:16px;gap:10px;line-height:1.7}.takeaways .eyebrow{font-size:10px}.takeaways .icon,.checklist .icon{width:16px;height:16px;margin-top:5px}.article-figure{margin-bottom:23px}.article-figure>img{max-height:none;border-radius:8px}.article-figure figcaption{font-size:11px;line-height:1.7}.scenario{padding:20px 18px;margin-bottom:28px}.scenario-heading{align-items:flex-start;flex-direction:column;gap:5px;margin-bottom:14px;font-size:10px}.scenario-tag{font-size:9px}.scenario h2{font-size:21px;line-height:1.4}.scenario>p{font-size:16px;line-height:1.8}.scenario-numbers{gap:8px;margin:18px 0;grid-template-columns:repeat(2,minmax(0,1fr))}.scenario-numbers>div{padding:12px}.scenario-numbers>div:last-child:nth-child(odd){grid-column:1/-1}.scenario-numbers>div>span{font-size:10px}.scenario-numbers strong{font-size:21px}.scenario-numbers p{font-size:12px}.scenario details ul{font-size:14px;line-height:1.7}.scenario summary{font-size:11px}.prose{font-size:17px;line-height:1.85}.prose h2{font-size:23px;line-height:1.4;letter-spacing:-.6px;margin-bottom:16px;padding-top:14px}.prose p{margin-bottom:18px}.prose-section{margin-bottom:29px}.practical-steps{padding-left:22px}.practical-steps li{padding-left:4px;padding-bottom:11px}.table-scroll{font-size:14px;margin:21px 0}.table-scroll th,.table-scroll td{padding:11px 13px}.callout{padding:16px;gap:11px;font-size:15px}.callout h3{font-size:15px}.callout>.icon{width:18px;height:18px}.checklist{padding:21px 19px}.checklist h2{font-size:21px}.rollback p{font-size:16px}.references>p{font-size:14px}.references ol{font-size:14px}.references li{padding-left:3px}.references li>span{font-size:11px}.article-share{gap:8px;margin:22px 0;padding:13px 0}.article-share>span:first-child{font-size:11px}.article-share button{font-size:11px;padding:10px}.article-share .icon{width:14px;height:14px}.byline-card{padding:19px 16px;gap:13px}.editorial-avatar{width:36px;height:36px;font-size:11px}.byline-card h2{font-size:15px}.byline-card p{font-size:13px}.byline-card .text-link{font-size:11px}.related-section{margin-top:30px}.info-layout{display:block;padding-top:0}.info-layout>.page-intro{position:static;padding-bottom:10px}.info-layout .page-intro h1{font-size:32px}.info-prose{font-size:17px;padding-top:18px;line-height:1.85}.info-prose h2{font-size:22px}.search-form{gap:9px;flex-wrap:wrap}.search-form input{padding:12px 14px;font-size:16px;min-width:150px}.search-form button{font-size:12px;padding-inline:15px}.search-form button>.icon{width:16px;height:16px}.error-page{padding:30px 0 50px}.error-page>.text-link{display:flex;margin:18px 0 0}.page-topics .topic-grid{margin-bottom:35px}.page-search .site-footer,.page-library .site-footer,.page-topics .site-footer{margin-top:40px}}
@media(max-width:430px){.container{width:calc(100% - 30px)}.utility a{display:none}.hero-copy h1{font-size:39px}.hero-actions{gap:15px}.hero-copy>p:not(.eyebrow){font-size:16px}.hero-footnote{gap:7px;font-size:10px}.home-guides .guide-grid,.library-grid,.related-section .guide-grid{grid-template-columns:minmax(0,1fr)}.guide-card{display:grid;grid-template-columns:105px minmax(0,1fr);gap:0}.card-art{aspect-ratio:auto;height:100%;min-height:170px;position:relative}.card-art img{position:absolute;width:100%;height:100%;object-fit:cover;object-position:center}.card-copy{padding:17px 16px}.guide-card h3{font-size:18px;line-height:1.4;margin-bottom:10px}.guide-card p{font-size:14px;margin-bottom:13px;line-height:1.6}.category-label{font-size:8px;gap:4px;letter-spacing:.03em;margin-bottom:10px}.card-meta{font-size:10px;padding-top:9px;gap:6px}.card-meta>span+span::before{margin-right:6px}.card-meta>.icon{display:none}.section-heading h2{font-size:23px}.section-heading>.text-link{max-width:94px;font-size:10px}.topic-card{padding:18px 15px}.topic-icon{margin-bottom:25px}.topic-count{right:13px;top:29px;font-size:9px}.topic-card h3,.topic-card h2{font-size:18px;line-height:1.35}.topic-card p{font-size:13.5px}.topic-card .text-link{font-size:10px;align-items:flex-start}.topic-card .text-link .icon{width:13px;height:13px}.tool-card-name{font-size:15px}.tool-card-description{font-size:13px}.tool-card{padding:17px 13px}.tool-card>.icon{right:12px;top:25px;width:15px;height:15px}.tool-sample{font-size:9px}.article-header h1{font-size:28px;line-height:1.3;letter-spacing:-.9px}.article-meta{font-size:10px;gap:8px 12px}.page-intro h1{font-size:29px}.page-intro>p:not(.eyebrow){font-size:16px}.tools-directory .tool-card{padding:20px 17px;gap:13px}.tools-directory .tool-card-name{font-size:18px}.tools-directory .tool-card-description{font-size:14px}.tools-directory .tool-card>.icon{right:16px;top:27px}.tools-directory .tool-symbol{width:35px;height:35px}.tool-workbench-heading{gap:8px;font-size:11px}.tool-workbench-heading>.local-tag{font-size:9px;max-width:93px}.form-grid{grid-template-columns:minmax(0,1fr)}.tool-workbench>[data-tool]{padding:18px 14px}.result-value{font-size:21px}.result-item{padding:13px}.tool-table{font-size:11px}.tool-table th,.tool-table td{padding:8px 5px}.prose h2{font-size:22px}.article-share>span:first-child{flex-basis:100%;margin-bottom:4px}.scenario-numbers strong{font-size:20px}.network-path{margin:27px 0 22px}.network-line{margin:0 5px 26px}.node-symbol{width:61px;height:61px}.network-node{font-size:10px}.visual-top{font-size:7px}.visual-bottom{font-size:6px}.visual-insight p{font-size:13px}.hero-visual{padding:19px 17px 16px}.mobile-nav{padding-inline:15px;font-size:13px}}
@media(max-width:350px){.brand{font-size:24px;gap:7px}.brand-mark{width:30px;height:31px}.header-actions{gap:5px}.search-toggle{width:35px;height:38px}.menu-toggle{font-size:11px}.hero-copy h1{font-size:35px}.hero-actions{gap:11px}.hero-actions .button{font-size:11px;padding:11px 12px}.hero-secondary{font-size:11px}.hero-footnote{font-size:9px;gap:6px}.topic-grid{grid-template-columns:minmax(0,1fr)}.topic-card p{font-size:15px}.topic-card h3{font-size:21px}.topic-icon{margin-bottom:20px}.topic-count{font-size:11px}.guide-card{grid-template-columns:80px minmax(0,1fr)}.guide-card h3{font-size:17px}.guide-card p{font-size:13.5px}.card-copy{padding:15px 12px}.category-label{font-size:7.5px}.tool-grid{grid-template-columns:minmax(0,1fr)}.tool-grid .tool-card{flex-direction:row;align-items:flex-start;gap:14px}.tool-grid .tool-card>.tool-symbol{flex-shrink:0}.tool-grid .tool-card-name{font-size:17px;padding-right:14px}.tool-grid .tool-card-description{font-size:14px}.tool-grid .tool-sample{border:0;padding-top:0;font-size:10px}.article-header h1{font-size:26px}.prose{font-size:16px}.prose h2{font-size:21px}.takeaways li,.checklist li{font-size:15px}.result-grid{gap:8px}.result-value{font-size:19px}.footer-top{gap:25px 20px}.footer-top>div>a:not(.brand){font-size:13px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{transition:none!important;animation:none!important}}
/* Four worked metrics stay balanced as a two-by-two comparison. */
.scenario-numbers:has(>div:nth-child(4)):not(:has(>div:nth-child(5))){grid-template-columns:repeat(2,minmax(0,1fr))}
/* Text processing is a full-width reading task; checkbox labels remain easy to tap. */
[data-tool="text-toolkit"] .form-grid{grid-template-columns:minmax(0,1fr)}
.field:has(>input[type="checkbox"]){flex-direction:row;align-items:center;gap:10px;min-height:44px}
.field>input[type="checkbox"]{min-height:20px;width:20px;height:20px;padding:0;flex:0 0 20px;accent-color:var(--indigo)}
.field:has(>input[type="checkbox"])>label{padding:10px 0;cursor:pointer}
/* Licensed camera photographs replace cover diagrams throughout the publication. */
.hero-photo{display:flex;flex-direction:column;background:#172638;border-radius:14px;overflow:hidden;border:1px solid #233849}
.hero-photo>.editorial-photo{width:100%;height:auto;aspect-ratio:16/10;object-fit:cover;display:block}
.hero-photo-caption{padding:19px 22px 20px;color:#fff;display:grid;gap:9px}
.hero-photo-caption>span:first-child{font:650 9px/1.5 var(--display);letter-spacing:.08em;text-transform:uppercase;color:#a6d8cf}
.hero-photo-caption>strong{font:700 20px/1.4 var(--display);letter-spacing:-.5px;max-width:470px}
.hero-photo-read{font:600 11px/1.5 var(--display);display:flex;align-items:center;gap:8px;color:#dbe7ee;margin-top:3px}
.hero-photo-read>.icon{width:15px;height:15px}
.photographic-figure .editorial-photo{width:100%;height:420px;object-fit:cover;max-height:none;background:#edf2f5}
.photographic-figure .editorial-photo.portrait{object-fit:contain}
.photographic-figure figcaption a{color:#556776;text-decoration:underline;text-decoration-color:#c4cdd4;text-underline-offset:3px}
.concept-diagram{border:1px solid var(--line);border-radius:9px;background:#f8fafc;margin:0 0 30px;overflow:hidden}
.concept-diagram>summary{list-style:none;display:flex;justify-content:space-between;align-items:center;gap:15px;cursor:pointer;padding:15px 18px;min-height:48px;font:650 12px/1.5 var(--display)}
.concept-diagram>summary::-webkit-details-marker{display:none}
.concept-diagram>summary>.icon{width:17px;height:17px;color:var(--indigo)}
.concept-diagram[open]>summary>.icon{transform:rotate(45deg)}
.concept-diagram>figure{margin:0;padding:0 17px 16px}
.concept-diagram img{width:100%;height:auto;border-radius:7px}
.concept-diagram figcaption{font-size:12px;color:var(--muted);line-height:1.7;padding-top:9px}
@media(hover:hover){.hero-visual-link:hover .hero-photo-read>.icon{transform:translateX(4px)}.hero-photo .editorial-photo{transition:filter .2s}.hero-visual-link:hover .hero-photo .editorial-photo{filter:brightness(1.04)}}
@media(max-width:950px){.hero-photo-caption{padding:17px 18px}.hero-photo-caption>strong{font-size:17px}.hero-photo-caption>span:first-child{font-size:8px}.photographic-figure .editorial-photo{height:390px}}
@media(max-width:700px){.hero-photo>.editorial-photo{aspect-ratio:16/9}.hero-photo-caption{padding:17px 20px}.hero-photo-caption>strong{font-size:19px}.hero-photo-caption>span:first-child{font-size:9px}.hero-photo-read{font-size:11px}.photographic-figure .editorial-photo{height:260px}.concept-diagram>summary{font-size:11px;padding:14px 16px}.concept-diagram>figure{padding:0 12px 13px}.concept-diagram figcaption{font-size:11px}}
@media(max-width:430px){.guide-card{display:grid;grid-template-columns:minmax(0,1fr) 88px;gap:10px 15px;padding:17px;align-items:start}.guide-card .card-art{grid-column:2;grid-row:1/3;width:88px;height:88px;min-height:0;aspect-ratio:1;border-radius:7px;overflow:hidden;align-self:start;margin-top:2px}.guide-card .card-art img{position:static;width:100%;height:100%;object-fit:cover}.guide-card .card-copy{display:contents}.guide-card .category-label{grid-column:1;grid-row:1;margin:0;font-size:8px}.guide-card h3{grid-column:1;grid-row:2;margin:0;font-size:18px;line-height:1.4}.guide-card p{grid-column:1/-1;grid-row:3;margin:1px 0 4px;font-size:14px;line-height:1.65}.guide-card .card-meta{grid-column:1/-1;grid-row:4;margin:0;padding-top:10px}.guide-card .card-meta>.icon{display:block}.hero-photo-caption{padding:17px}.hero-photo-caption>strong{font-size:18px}.photographic-figure .editorial-photo{height:235px}}
@media(max-width:350px){.guide-card{grid-template-columns:minmax(0,1fr) 76px;gap:9px 12px;padding:15px}.guide-card .card-art{width:76px;height:76px}.guide-card h3{font-size:17px}.guide-card .category-label{font-size:7.5px}.guide-card p{font-size:14px}.photographic-figure .editorial-photo{height:210px}.hero-photo-caption>strong{font-size:17px}}
/* Editorial redesign: each subject chooses its own reading structure. */
.edition{--story-accent:#514fc6;--story-tint:#f1f0fb}
.edition-diagnostic{--story-accent:#087b72;--story-tint:#edf7f4}
.edition-comparison{--story-accent:#2e567c;--story-tint:#edf3f9}
.edition-explainer{--story-accent:#7950a7;--story-tint:#f6f0fa}
.edition-faq{--story-accent:#865f13;--story-tint:#fcf6e8}
.edition-workshop{--story-accent:#31599b;--story-tint:#eef3fb}
.edition-fieldnotes{--story-accent:#485e65;--story-tint:#f1f5f5}
.article-format{display:inline-flex;padding:4px 9px;border:1px solid #d7e0e9;border-radius:4px;font:650 10px/1.5 var(--display);color:var(--story-accent);margin-left:12px;vertical-align:middle;max-width:100%}
.edition .article-header{padding:29px 0 25px}.edition .article-header>.category-label{margin-bottom:15px}
.edition .article-header h1{font-size:39px;line-height:1.22;max-width:1000px;letter-spacing:-1.45px}
.edition .article-deck{font-size:19px;line-height:1.7;max-width:870px;margin-bottom:20px}
.edition .article-layout{grid-template-columns:minmax(0,1fr) 246px;gap:43px}
.edition-content{font-size:18px;line-height:1.8;min-width:0}
.edition-content h2{font-size:26px;letter-spacing:-.7px;line-height:1.35;margin:0 0 18px;color:var(--ink)}
.edition-content h3{font-size:19px;letter-spacing:-.4px;line-height:1.45;margin:0 0 10px;color:var(--ink)}
.edition-content p{margin-bottom:18px;line-height:1.8}
.edition-content .photographic-figure{margin:0 0 30px}
.edition-content .photographic-figure .editorial-photo{height:300px}
.edition-content .photographic-figure figcaption{font-size:11px;line-height:1.7}
.article-photo-original{display:block;border-radius:10px;overflow:hidden;background:#edf2f5}
.article-photo-original .editorial-photo{border-radius:0}
.reader-opening{margin-bottom:28px;min-width:0}
.edition-label{display:flex;align-items:center;gap:9px;font:750 10px/1.5 var(--display);text-transform:uppercase;letter-spacing:.1em;color:var(--story-accent);margin:0 0 14px!important}
.edition-label>.icon{width:16px;height:16px}
.reader-opening h2{font-size:25px;line-height:1.4;margin:0 0 14px;letter-spacing:-.65px}
.reader-opening>p:not(.edition-label){font-size:18px;line-height:1.85}
.reader-preconditions{border-top:1px solid var(--line);margin-top:21px;padding-top:12px}
.reader-preconditions summary{display:flex;justify-content:space-between;align-items:center;gap:15px;cursor:pointer;min-height:38px;font:650 12px/1.5 var(--display);list-style:none}
.reader-preconditions summary>.icon{width:15px;height:15px;color:var(--story-accent)}
.reader-preconditions[open] summary>.icon{transform:rotate(45deg)}
.reader-preconditions ul{font-size:15px;line-height:1.8;padding-left:21px;margin:13px 0 0;color:var(--body)}
.reader-preparation{padding:18px 20px;background:#ffffffb8;border:1px solid #dbe2ed;border-radius:7px;margin-top:21px}
.reader-preparation h3{font:750 12px/1.5 var(--display);margin:0 0 11px}
.reader-preparation ul{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px 25px;font-size:15px;line-height:1.7;padding-left:18px;margin:0;color:var(--body)}
.edition-scope{display:grid;gap:10px;margin-top:19px;padding-top:15px;border-top:1px solid #dce4eb}
.edition-scope>span{display:flex;align-items:flex-start;gap:8px;font-size:13px;line-height:1.65;color:var(--muted)}
.edition-scope>.icon,.edition-scope>span>.icon{width:15px;height:15px;margin-top:3px}
.edition-scope>p{display:flex;align-items:flex-start;gap:8px;font-size:14px;line-height:1.7;margin:0;color:var(--story-accent)}
.edition-scope>p>.icon{width:16px;height:16px;margin-top:3px}
.opening-walkthrough{border-left:3px solid var(--story-accent);background:var(--story-tint);padding:23px 25px;border-radius:0 9px 9px 0}
.opening-diagnostic{border-top:3px solid var(--story-accent);padding-top:21px}
.opening-diagnostic h2{font-size:29px}
.opening-comparison{padding:0 0 21px;border-bottom:2px solid var(--story-accent)}
.opening-comparison>.edition-label{margin-bottom:12px!important}
.opening-explainer>p:not(.edition-label){font-size:20px;line-height:1.8;color:#33465b}
.opening-explainer h2{font-size:29px;letter-spacing:-.85px}
.opening-workshop{padding:24px;background:#f5f8fc;border:1px solid #d9e3ef;border-top:3px solid var(--story-accent);border-radius:0 0 9px 9px}
.opening-fieldnotes{padding-left:25px;border-left:1px solid #b8c7c9;position:relative}
.opening-fieldnotes::before{content:"";position:absolute;left:-5px;top:4px;width:9px;height:9px;background:var(--story-accent);border-radius:50%}
.opening-faq>.edition-label{border-bottom:2px solid var(--story-accent);padding-bottom:11px}
.edition-intro-split{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(230px,.8fr);gap:24px;align-items:start;margin-bottom:22px}
.edition-intro-split .reader-opening{margin-bottom:0}
.edition-intro-split .reader-opening>p:not(.edition-label){font-size:17px}
.edition-intro-split .photographic-figure .editorial-photo{height:280px}
.edition-intro-split .photographic-figure figcaption{font-size:10px}
.edition-intro-split .edition-scope{font-size:12px}
.story-block{margin:0 0 36px;min-width:0;scroll-margin-top:20px}
.story-block p{color:var(--body)}
.story-block>h2{padding-top:17px;border-top:1px solid var(--line)}
.story-block.block-section>h2{position:relative}
.story-block.block-section>h2::before{content:"";position:absolute;top:-1px;width:37px;height:2px;background:var(--story-accent)}
.block-kicker{display:block;font:750 10px/1.5 var(--display);text-transform:uppercase;letter-spacing:.1em;color:var(--story-accent);margin:0 0 10px}
.block-comparison>h2,.block-formula>h2,.block-case>h2,.block-repair-log>h2{border-top:0;padding-top:0}
.block-quick-answer{padding:21px 24px;border-radius:9px;background:var(--story-tint);border:1px solid #dce6e9}
.answer-heading{display:flex;align-items:flex-start;gap:12px}
.answer-heading>.icon{width:21px;height:21px;margin-top:5px;color:var(--story-accent)}
.answer-heading h2{font-size:21px;line-height:1.5;margin-bottom:12px}
.direct-answer{font-size:18px;line-height:1.85;margin-bottom:0!important}
.block-quick-answer>ul{padding-left:21px;font-size:16px;line-height:1.8;color:var(--body);margin-bottom:0}
.procedure-heading{border-top:3px solid var(--story-accent);padding-top:19px}
.procedure-heading>h2{margin-bottom:12px}
.procedure-heading>p{font-size:18px;line-height:1.8;margin-bottom:18px}
.procedure-context{padding:13px 17px;background:#f2f5f8;border-radius:6px;border:1px solid #e2e8ee;font-size:13px;line-height:1.65;margin-bottom:18px}
.procedure-context>span{display:flex;gap:8px;align-items:center;font-weight:650;color:var(--ink)}
.procedure-context>span>.icon{width:16px;height:16px;color:var(--story-accent)}
.procedure-context p{margin:6px 0 0;font-size:13px;line-height:1.7;color:var(--muted)}
.procedure-before{border-left:2px solid #bccbd8;padding-left:17px;margin:18px 0 21px;font-size:15px;color:var(--body)}
.procedure-before>strong{font:700 12px/1.5 var(--display);color:var(--ink)}
.procedure-before ul{padding-left:20px;margin:8px 0 0;line-height:1.8}
.procedure-index{border:1px solid var(--line);border-radius:7px;margin:18px 0 23px}
.procedure-index>summary{padding:12px 16px;display:flex;align-items:center;justify-content:space-between;gap:14px;min-height:44px;cursor:pointer;list-style:none;font:650 12px/1.5 var(--display)}
.procedure-index>summary>.icon{width:16px;height:16px;transition:transform .15s}
.procedure-index[open]>summary>.icon{transform:rotate(180deg)}
.step-jumps{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;padding:0 12px 12px}
.step-jumps>a{display:flex;align-items:flex-start;gap:9px;min-height:44px;font-size:13px;line-height:1.55;padding:10px 11px;background:#f1f4f8;border-radius:5px;color:var(--body)}
.step-jumps>a>span{font:700 11px/1.5 var(--display);color:var(--story-accent);padding-top:1px}
.instruction-steps{list-style:none;margin:0;padding:0;display:grid;gap:22px}
.instruction-step{border:1px solid #d6e0e9;border-radius:10px;overflow:hidden;background:#fff;scroll-margin-top:22px;min-width:0}
.step-title-row{display:flex;align-items:center;gap:13px;background:#f6f8fb;border-bottom:1px solid #dfe6ee;padding:16px 20px}
.step-title-row h3{font-size:20px;line-height:1.4;margin:0;letter-spacing:-.5px}
.step-number{width:34px;height:34px;display:grid;place-items:center;background:var(--story-accent);color:#fff;border-radius:7px;font:750 13px/1 var(--display);flex-shrink:0}
.step-detail{margin:0;padding:18px 21px 20px;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px 18px}
.step-detail>div{min-width:0}
.step-detail dt{display:flex;align-items:center;gap:6px;font:750 10px/1.5 var(--display);text-transform:uppercase;letter-spacing:.06em;color:#526579;margin-bottom:8px}
.step-detail dt>.icon{width:14px;height:14px}
.step-detail dd{margin:0;font-size:17px;line-height:1.8;color:var(--body);overflow-wrap:anywhere}
.step-where,.step-action{grid-column:1/-1}
.step-where dd{padding:11px 13px;border:1px solid #dce4ec;border-radius:5px;background:#f8fafc;font:14px/1.8 ui-monospace,SFMono-Regular,Consolas,monospace;color:#344c67}
.step-expected,.step-otherwise{padding:14px 15px;border-radius:6px;align-self:stretch}
.step-expected{background:#eff7f3;border:1px solid #d6e8de}
.step-expected dt{color:#236a51}
.step-otherwise{background:#fbf7ed;border:1px solid #ebdfc5}
.step-otherwise dt{color:#80621c}
.step-expected dd,.step-otherwise dd{font-size:15px;line-height:1.8}
.step-undo{font-size:14px;line-height:1.8!important;background:#f8fafc;padding:14px 20px;border-top:1px solid #e3e9ef;margin:0!important;color:var(--muted)!important}
.step-undo strong{color:#526579;font-weight:650}
.procedure-finish{margin-top:22px;background:#edf6f1;padding:21px 23px;border:1px solid #d2e4d8;border-radius:8px}
.procedure-finish h3{display:flex;align-items:center;gap:9px;font-size:17px;margin-bottom:12px;color:#1d6249}
.procedure-finish h3>.icon{width:18px;height:18px}
.procedure-finish ul{padding-left:22px;margin:0;font-size:16px;color:#385d4c;line-height:1.8}
.procedure-stop{display:flex;align-items:flex-start;gap:12px;padding:17px 20px;background:#fcf4e9;border-left:3px solid #a97722;margin-top:17px;border-radius:0 6px 6px 0;font-size:15px;line-height:1.8}
.procedure-stop>.icon{margin-top:3px;color:#926317;width:19px;height:19px}
.procedure-stop strong{font:750 12px/1.5 var(--display);color:#765014}
.procedure-stop p{margin:6px 0 0;font-size:15px;line-height:1.8}
.decision-question{font:650 20px/1.65 var(--display);letter-spacing:-.35px;color:var(--story-accent)!important;margin-bottom:20px}
.decision-branches{display:grid;gap:14px}
.decision-branch{display:grid;grid-template-columns:35px minmax(0,1fr);gap:15px;padding:21px;border:1px solid #d5e1e5;border-radius:8px;background:#fff}
.branch-index{font:650 12px/1.5 var(--display);color:var(--story-accent);border-top:2px solid var(--story-accent);padding-top:6px}
.decision-branch h3{font-size:18px;margin-bottom:10px}
.decision-branch p{font-size:16px;line-height:1.8;margin-bottom:13px}
.branch-next{display:grid;grid-template-columns:96px minmax(0,1fr);gap:14px;padding-top:13px;border-top:1px solid #e1e7ed}
.branch-next>span{display:flex;gap:6px;align-items:flex-start;font:750 10px/1.5 var(--display);color:var(--story-accent);padding-top:4px}
.branch-next>span>.icon{width:14px;height:14px}
.branch-next p{margin:0;font-size:15px;line-height:1.8}
.edition-table{font-size:15px;margin:20px 0;border-color:#cfdbe6}
.edition-table th{background:#eaf0f7;font-weight:700;padding:14px 16px}
.edition-table td{padding:14px 16px;line-height:1.8}
.comparison-verdict{display:grid;grid-template-columns:120px minmax(0,1fr);gap:19px;padding:18px 20px;background:var(--story-tint);border-left:3px solid var(--story-accent);border-radius:0 6px 6px 0}
.comparison-verdict>span{font:750 11px/1.6 var(--display);color:var(--story-accent);padding-top:4px}
.comparison-verdict p{font-size:16px;line-height:1.8;margin:0}
.question-series{border-top:1px solid var(--line)}
.question-series>article{display:grid;grid-template-columns:35px minmax(0,1fr);gap:17px;padding:25px 0;border-bottom:1px solid var(--line)}
.question-number{font:750 11px/1.5 var(--display);color:var(--story-accent);width:32px;height:30px;display:grid;place-items:center;background:var(--story-tint);border-radius:4px}
.question-series h3{font-size:21px;line-height:1.5;margin-bottom:12px;letter-spacing:-.45px}
.question-series p{font-size:18px;line-height:1.85;margin:0}
.block-case{padding:24px 25px;background:#f6f8fb;border-radius:10px;border:1px solid #dce4ec}
.block-case h2{font-size:24px}
.case-context{font-size:18px;line-height:1.85}
.case-observations{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:13px;margin:20px 0}
.case-observations>div{padding:16px;background:#fff;border:1px solid #dbe3ec;border-radius:7px;min-width:0}
.case-observations>div>span{display:block;font-size:12px;line-height:1.6;color:var(--muted);margin-bottom:8px}
.case-observations strong{font:750 20px/1.4 var(--display);letter-spacing:-.5px;color:var(--story-accent);overflow-wrap:anywhere}
.case-observations p{font-size:14px;line-height:1.75;margin:8px 0 0}
.case-conclusion{padding-top:16px;border-top:1px solid #d9e3ec}
.case-conclusion>strong{font:750 11px/1.5 var(--display);color:var(--story-accent)}
.case-conclusion p{font-size:16px;line-height:1.8;margin:9px 0 0}
.block-case details{border-top:1px solid #d9e3ec;margin-top:17px;padding-top:11px}
.block-case summary{display:flex;justify-content:space-between;align-items:center;gap:15px;list-style:none;cursor:pointer;font:650 11px/1.5 var(--display);min-height:34px}
.block-case summary>.icon{width:14px;height:14px}
.block-case details ul{font-size:14px;line-height:1.8;color:var(--muted);padding-left:20px}
.myth-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}
.myth-grid>article{border:1px solid var(--line);border-radius:8px;padding:21px;min-width:0}
.myth-claim{font-size:16px;line-height:1.7;color:#6b6570!important;padding-bottom:14px;border-bottom:1px solid var(--line);margin-bottom:16px!important}
.myth-claim>span{display:block;font:750 9px/1.5 var(--display);text-transform:uppercase;letter-spacing:.08em;color:var(--muted);margin-bottom:8px}
.myth-grid h3{font-size:18px;line-height:1.55;color:var(--story-accent)}
.myth-grid p:last-child{font-size:16px;line-height:1.8;margin:0}
.edition-checklist{list-style:none;padding:0;margin:20px 0;display:grid;gap:12px}
.edition-checklist>li{display:flex;gap:13px;align-items:flex-start;font-size:17px;line-height:1.8;padding:14px 16px;border:1px solid #dae5df;border-radius:6px;background:#f4f9f6;color:var(--body)}
.edition-checklist>li>.icon{margin-top:5px;width:17px;height:17px;color:#2b7055}
.checklist-notes{font-size:15px;line-height:1.8;color:var(--muted)!important}
.formula-equation{padding:21px 23px;background:#172638;color:#edf3f9!important;font:600 17px/1.8 ui-monospace,SFMono-Regular,Consolas,monospace;border-radius:8px;overflow-wrap:anywhere}
.formula-inputs{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin:20px 0}
.formula-inputs>div{padding:15px 17px;border-bottom:2px solid #b7c9dd;background:#f2f5f9;min-width:0}
.formula-inputs span{display:block;font-size:12px;color:var(--muted);margin-bottom:7px}
.formula-inputs strong{font:750 22px/1.4 var(--display);color:var(--story-accent);letter-spacing:-.6px;overflow-wrap:anywhere}
.formula-inputs strong>small{font-size:13px;font-weight:600;letter-spacing:0}
.formula-working{padding-left:26px;font-size:18px;line-height:1.9}
.formula-working>li{padding-left:8px;padding-bottom:13px}
.formula-working>li::marker{font-weight:700;color:var(--story-accent)}
.formula-limit{display:flex;align-items:flex-start;gap:9px;font-size:14px;line-height:1.8;color:var(--muted)!important;padding-top:12px;border-top:1px solid var(--line)}
.formula-limit>.icon{width:16px;height:16px;margin-top:3px}
.story-timeline{list-style:none;padding:0;margin:22px 0}
.story-timeline>li{display:grid;grid-template-columns:38px minmax(0,1fr);gap:18px;position:relative;padding-bottom:28px}
.story-timeline>li:not(:last-child)::before{content:"";position:absolute;left:16px;top:33px;bottom:0;width:1px;background:#cad7e2}
.timeline-count{display:grid;place-items:center;width:33px;height:33px;border-radius:50%;background:var(--story-tint);border:1px solid #cfdae4;color:var(--story-accent);font:750 11px var(--display);z-index:1}
.story-timeline h3{font-size:20px;margin-bottom:12px}
.story-timeline p{font-size:17px;line-height:1.8}
.story-timeline dl{margin:13px 0 0;display:grid;gap:9px}
.story-timeline dl>div{display:grid;grid-template-columns:140px minmax(0,1fr);gap:15px;padding:12px;background:#f3f6f9;border-radius:5px}
.story-timeline dt{font:700 10px/1.6 var(--display);color:var(--story-accent);padding-top:3px}
.story-timeline dd{margin:0;font-size:15px;line-height:1.8;color:var(--body)}
.editor-note{padding:19px 21px;background:var(--story-tint);border-left:3px solid var(--story-accent);display:flex;gap:13px;align-items:flex-start;border-radius:0 7px 7px 0}
.editor-note>.icon{margin-top:3px;width:20px;height:20px;color:var(--story-accent)}
.editor-note h2{font-size:18px;line-height:1.5;margin-bottom:10px}
.editor-note p{font-size:16px;line-height:1.85;margin:0}
.editor-note.caution{background:#fcf6ea;border-color:#9f7525}
.editor-note.caution>.icon{color:#916519}
.investigation-log{display:grid;gap:18px;margin-top:20px}
.investigation-log>article{border:1px solid #d6e0e6;border-radius:8px;overflow:hidden}
.log-heading{display:grid;grid-template-columns:85px minmax(0,1fr);gap:16px;padding:16px 19px;background:#edf2f4}
.log-heading>span{font:750 10px/1.5 var(--display);color:var(--story-accent);padding-top:5px}
.log-heading h3{font-size:18px;margin:0}
.investigation-log dl{margin:0;padding:4px 19px 7px}
.investigation-log dl>div{display:grid;grid-template-columns:105px minmax(0,1fr);gap:18px;padding:14px 0;border-bottom:1px solid #e5ebef}
.investigation-log dl>div:last-child{border:0}
.investigation-log dt{font:750 10px/1.6 var(--display);color:var(--muted);padding-top:4px}
.investigation-log dd{margin:0;font-size:16px;line-height:1.85;color:var(--body)}
.story-glossary{display:grid;gap:0;margin:18px 0;border-top:1px solid var(--line)}
.story-glossary>div{display:grid;grid-template-columns:165px minmax(0,1fr);gap:23px;padding:21px 0;border-bottom:1px solid var(--line)}
.story-glossary dt{font:750 16px/1.65 var(--display);color:var(--story-accent)}
.story-glossary dd{margin:0}
.story-glossary dd>p{font-size:17px;line-height:1.8;margin:0 0 10px}
.story-glossary dd>span{display:block;font-size:14px;line-height:1.75;color:var(--muted)}
.toc-step-list{margin:0 7px 6px 10px;padding-left:9px;border-left:1px solid #c9d7e1}
.toc-step-list>summary{padding:6px!important;min-height:0!important;font:600 11px/1.5 var(--font)!important;color:var(--muted);background:transparent!important;cursor:pointer;display:list-item!important;list-style:disclosure-closed}
.toc-step-list[open]>summary{list-style:disclosure-open}
.toc-step-list>summary::after{display:none!important}
.toc-step-list>a{display:block;font-size:11px!important;padding:5px 6px!important}
.reading-method{padding:17px 7px;font-size:12px;line-height:1.75;color:var(--muted)}
.reading-method>span{display:flex;gap:7px;align-items:flex-start;color:var(--story-accent)}
.reading-method .icon{width:15px;height:15px;margin-top:3px}
.reading-method>p{font-size:12px;margin:10px 0 0;line-height:1.75}
.story-references{border-top:2px solid var(--line);padding-top:23px;margin-top:35px}
.story-references h2{font-size:23px}
.story-references>p{font-size:14px;line-height:1.85}
.story-references li>a{font-size:14px}
.reader-preconditions summary::-webkit-details-marker,.procedure-index summary::-webkit-details-marker,.block-case summary::-webkit-details-marker{display:none}
@media(hover:hover){.step-jumps>a:hover{background:var(--story-tint);color:var(--story-accent)}.article-photo-original:hover .editorial-photo{filter:brightness(1.035)}.reader-preconditions summary:hover,.procedure-index summary:hover{color:var(--story-accent)}}
@media(max-width:1120px){.edition .article-layout{grid-template-columns:minmax(0,1fr) 230px;gap:28px}.edition .article-header h1{font-size:36px}.edition-intro-split{grid-template-columns:minmax(0,1fr)}.edition-intro-split .photographic-figure .editorial-photo{height:240px}.step-title-row{padding:15px 17px}.step-detail{padding:17px;gap:14px}.formula-inputs{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:950px){.edition .article-layout{display:flex;gap:22px}.edition .article-header h1{font-size:34px}.edition .article-deck{font-size:18px}.edition-intro-split{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(240px,.8fr)}.reading-method{display:none}.edition-content .photographic-figure .editorial-photo{height:310px}.edition-intro-split .photographic-figure .editorial-photo{height:280px}.toc-step-list{grid-column:1/-1}.toc-step-list>a{font-size:12px!important}.toc-step-list>summary{font-size:12px!important}.reader-preparation ul{font-size:15px}}
@media(max-width:700px){.edition .article-header{padding:23px 0 20px}.edition .article-header h1{font-size:30px;line-height:1.3;letter-spacing:-1px}.edition .article-deck{font-size:17px;line-height:1.75;margin-bottom:18px}.article-format{margin-left:7px;font-size:9px;padding:3px 7px;margin-bottom:10px}.edition .article-header>.category-label{margin-bottom:10px;font-size:9px}.edition-content{font-size:17px;line-height:1.85}.edition-content h2{font-size:23px;line-height:1.45;letter-spacing:-.55px;margin-bottom:15px}.edition-content h3{font-size:18px;line-height:1.5}.edition-content p{margin-bottom:17px}.edition-content .photographic-figure{margin-bottom:24px}.edition-content .photographic-figure .editorial-photo{height:240px}.edition-intro-split{display:block}.edition-intro-split .photographic-figure .editorial-photo{height:230px}.edition-intro-split .reader-opening{margin-bottom:23px}.reader-opening{margin-bottom:24px}.reader-opening h2{font-size:22px;line-height:1.45}.reader-opening>p:not(.edition-label){font-size:17px;line-height:1.85}.edition-label{font-size:9px;gap:7px;letter-spacing:.08em}.opening-diagnostic h2,.opening-explainer h2{font-size:25px}.opening-explainer>p:not(.edition-label){font-size:18px}.opening-walkthrough,.opening-workshop{padding:20px 18px}.opening-fieldnotes{padding-left:18px}.reader-preparation{padding:15px}.reader-preparation h3{font-size:11px}.reader-preparation ul{grid-template-columns:minmax(0,1fr);font-size:14px;gap:6px}.reader-preconditions summary{font-size:11px;min-height:36px}.reader-preconditions ul{font-size:14px}.edition-scope{margin-top:16px;gap:8px;padding-top:13px}.edition-scope>span{font-size:12px}.edition-scope>p{font-size:13px}.edition-scope>p>.icon,.edition-scope>span>.icon{width:14px;height:14px}.story-block{margin-bottom:29px}.story-block>h2{padding-top:15px}.block-kicker{font-size:9px;letter-spacing:.08em}.block-quick-answer{padding:18px}.answer-heading{gap:9px}.answer-heading>.icon{width:18px;height:18px;margin-top:5px}.answer-heading h2{font-size:19px;line-height:1.5}.direct-answer{font-size:17px}.block-quick-answer>ul{font-size:15px}.procedure-heading{padding-top:17px}.procedure-heading>p{font-size:17px}.procedure-context{padding:12px 14px}.procedure-context>span{font-size:12px;align-items:flex-start}.procedure-context p{font-size:12px;margin-bottom:0}.procedure-before{font-size:14px;padding-left:14px}.procedure-before>strong{font-size:11px}.procedure-index>summary{font-size:11px;padding:12px 14px}.step-jumps{grid-template-columns:minmax(0,1fr);gap:7px}.step-jumps>a{font-size:12px;min-height:44px}.instruction-steps{gap:18px}.step-title-row{padding:14px 15px;gap:10px;align-items:flex-start}.step-title-row h3{font-size:18px;line-height:1.5;padding-top:2px}.step-number{width:30px;height:30px;font-size:11px}.step-detail{grid-template-columns:minmax(0,1fr);padding:16px;gap:15px}.step-detail dt{font-size:9px;letter-spacing:.04em;margin-bottom:7px}.step-detail dd{font-size:16px;line-height:1.85}.step-where dd{font-size:13px;line-height:1.8;padding:10px 11px}.step-where,.step-action{grid-column:auto}.step-expected,.step-otherwise{padding:13px}.step-expected dd,.step-otherwise dd{font-size:15px}.step-undo{font-size:13px;padding:13px 16px}.procedure-finish{padding:18px;margin-top:18px}.procedure-finish h3{font-size:16px;align-items:flex-start}.procedure-finish h3>.icon{width:17px;height:17px;margin-top:2px}.procedure-finish ul{font-size:15px}.procedure-stop{padding:15px 16px;gap:9px;font-size:14px}.procedure-stop strong{font-size:11px}.procedure-stop p{font-size:14px}.decision-question{font-size:18px;line-height:1.75}.decision-branch{padding:17px 15px;grid-template-columns:26px minmax(0,1fr);gap:11px}.branch-index{font-size:10px;padding-top:6px}.decision-branch h3{font-size:17px}.decision-branch p{font-size:15px;line-height:1.85}.branch-next{grid-template-columns:minmax(0,1fr);gap:8px;padding-top:12px}.branch-next>span{font-size:9px}.branch-next>p{font-size:14px}.edition-table{font-size:14px}.edition-table th,.edition-table td{padding:12px 13px}.comparison-verdict{grid-template-columns:minmax(0,1fr);gap:8px;padding:16px 17px}.comparison-verdict>span{font-size:10px;padding-top:0}.comparison-verdict p{font-size:15px}.question-series>article{grid-template-columns:27px minmax(0,1fr);gap:11px;padding:21px 0}.question-number{width:26px;height:27px;font-size:10px}.question-series h3{font-size:19px;line-height:1.55}.question-series p{font-size:17px;line-height:1.85}.block-case{padding:21px 18px}.block-case h2{font-size:22px}.case-context{font-size:17px}.case-observations{gap:10px;margin:18px 0}.case-observations>div{padding:13px}.case-observations>div>span{font-size:11px}.case-observations strong{font-size:18px;line-height:1.5}.case-observations p{font-size:13px;line-height:1.75;margin-bottom:0}.case-conclusion>strong{font-size:10px}.case-conclusion p{font-size:15px;margin-bottom:0}.block-case summary{font-size:10px}.block-case details ul{font-size:13px}.myth-grid{grid-template-columns:minmax(0,1fr);gap:14px}.myth-grid>article{padding:18px}.myth-claim{font-size:15px;margin-bottom:14px!important;padding-bottom:12px}.myth-grid h3{font-size:17px}.myth-grid p:last-child{font-size:16px}.edition-checklist>li{padding:13px 14px;gap:10px;font-size:16px}.edition-checklist>li>.icon{width:16px;height:16px;margin-top:6px}.checklist-notes{font-size:14px}.formula-equation{font-size:14px;line-height:1.85;padding:17px 18px}.formula-inputs{gap:10px;grid-template-columns:repeat(2,minmax(0,1fr))}.formula-inputs>div{padding:13px}.formula-inputs span{font-size:11px}.formula-inputs strong{font-size:20px}.formula-inputs strong>small{font-size:12px}.formula-working{font-size:17px;padding-left:23px}.formula-working>li{padding-left:5px;padding-bottom:11px}.formula-limit{font-size:13px;gap:8px}.story-timeline>li{grid-template-columns:31px minmax(0,1fr);gap:12px;padding-bottom:23px}.timeline-count{width:29px;height:29px;font-size:10px}.story-timeline>li:not(:last-child)::before{left:14px;top:29px}.story-timeline h3{font-size:18px}.story-timeline p{font-size:16px}.story-timeline dl>div{grid-template-columns:minmax(0,1fr);gap:7px;padding:12px}.story-timeline dt{font-size:9px}.story-timeline dd{font-size:14px}.editor-note{padding:17px 16px;gap:10px}.editor-note>.icon{width:17px;height:17px}.editor-note h2{font-size:17px}.editor-note p{font-size:15px;line-height:1.85}.log-heading{grid-template-columns:minmax(0,1fr);gap:6px;padding:15px 16px}.log-heading>span{font-size:9px;padding-top:0}.log-heading h3{font-size:17px}.investigation-log dl{padding:3px 16px 7px}.investigation-log dl>div{grid-template-columns:minmax(0,1fr);gap:7px;padding:13px 0}.investigation-log dt{font-size:9px;padding:0}.investigation-log dd{font-size:15px}.story-glossary>div{grid-template-columns:minmax(0,1fr);gap:9px;padding:18px 0}.story-glossary dt{font-size:16px}.story-glossary dd>p{font-size:16px;line-height:1.85}.story-glossary dd>span{font-size:13px}.story-references h2{font-size:21px}.story-references>p{font-size:14px}.story-references li>a{font-size:13px}.story-references li>span{font-size:11px}}
@media(max-width:430px){.edition .article-header h1{font-size:28px;line-height:1.3}.edition .article-deck{font-size:17px}.article-format{display:table;margin:0 0 13px;font-size:9px}.edition .article-header>.category-label{font-size:9px;margin-bottom:9px}.edition-content .photographic-figure .editorial-photo{height:225px}.opening-diagnostic h2,.opening-explainer h2{font-size:23px}.reader-opening h2{font-size:21px}.opening-explainer>p:not(.edition-label){font-size:18px}.edition-content h2{font-size:22px}.step-title-row h3{font-size:17px}.step-detail{padding:15px}.step-detail dd{font-size:16px}.step-where dd{font-size:12px}.step-expected dd,.step-otherwise dd{font-size:15px}.case-observations{grid-template-columns:minmax(0,1fr)}.formula-inputs{grid-template-columns:minmax(0,1fr)}.formula-inputs strong{font-size:21px}.block-case h2{font-size:21px}.answer-heading h2{font-size:18px}}
@media(max-width:350px){.edition .article-header h1{font-size:26px}.edition-content h2{font-size:21px}.edition-content .photographic-figure .editorial-photo{height:205px}.step-title-row{padding:13px 12px}.step-title-row h3{font-size:16px}.step-number{width:27px;height:27px;font-size:10px}.step-detail{padding:13px}.opening-walkthrough,.opening-workshop{padding:18px 15px}.reader-opening>p:not(.edition-label){font-size:16px}.procedure-heading>p,.edition-content>p{font-size:16px}}
.library-controls{flex-wrap:wrap}
.library-search{flex:1 1 320px}
.library-approach{display:flex;align-items:center;gap:9px;font-size:13px;color:var(--muted)}
.library-approach select{font-size:14px;max-width:215px}
@media(max-width:950px){.library-approach>span{display:none}.library-approach select{max-width:190px}}
@media(max-width:700px){.library-approach{flex:1;min-width:130px}.library-approach select{width:100%;max-width:none;font-size:13px}.library-category{min-width:130px}.library-controls .result-count{flex-basis:100%;text-align:right;margin-top:-2px}.starter-strip>a{font-size:10px}}
.inline-practice-tool{display:flex;align-items:center;gap:15px;padding:18px 21px;margin:0 0 28px;background:#edf5f3;border:1px solid #cedfd8;border-radius:8px;color:#206f5d}
.inline-practice-tool>.icon:first-child{width:25px;height:25px;flex-shrink:0}
.inline-practice-tool>span{display:grid;gap:5px;min-width:0}
.inline-practice-tool strong{font:700 15px/1.5 var(--display);letter-spacing:-.2px}
.inline-practice-tool small{font-size:13px;line-height:1.7;color:#4b6962}
.inline-practice-tool>.icon:last-child{margin-left:auto;width:17px;height:17px;flex-shrink:0}
@media(max-width:700px){.inline-practice-tool{padding:17px 16px;gap:12px;margin-bottom:24px}.inline-practice-tool strong{font-size:14px}.inline-practice-tool small{font-size:12px}.inline-practice-tool>.icon:first-child{width:21px;height:21px}.inline-practice-tool>.icon:last-child{width:15px;height:15px}}
.platform-routes{display:flex;flex-wrap:wrap;align-items:stretch;gap:10px;margin:-4px 0 26px;padding:15px 17px;border:1px solid #d8e1e8;background:#f8fafc;border-radius:8px}
.platform-routes>span{flex-basis:100%;font:700 10px/1.6 var(--display);color:var(--muted);margin-bottom:2px}
.platform-routes>a{flex:1 1 200px;display:flex;align-items:flex-start;gap:9px;padding:11px 13px;min-height:44px;border:1px solid #d6e0ea;border-radius:5px;background:#fff;font:650 12px/1.65 var(--display);color:var(--story-accent)}
.platform-routes>a>.icon{width:16px;height:16px;flex-shrink:0;margin-top:2px}
@media(max-width:700px){.platform-routes{padding:14px;gap:8px;margin-bottom:23px}.platform-routes>a{font-size:11px;flex-basis:100%;padding:11px 12px}.platform-routes>span{font-size:9px}}
@media(max-width:950px){.toc nav>a{min-height:44px;display:flex;align-items:center}.toc-step-list>summary{min-height:44px!important;display:list-item!important;padding-top:13px!important;padding-bottom:10px!important}.toc-step-list>a{min-height:44px;display:flex;align-items:center;font-size:12px!important}}

/* Long filenames, CSV examples and device paths must fit narrow reading panels. */
.edition .story-block{overflow-wrap:anywhere}.edition .table-scroll{overflow-wrap:normal}
/* Individually authored stories share typography, never a mandatory sequence of cards. */
.edition-manuscript .authored-story{font-size:18px;line-height:1.85;overflow-wrap:anywhere}.authored-story>.prose-section{margin:0 0 36px;padding:0;border:0;background:transparent}.authored-story>.prose-section:first-child>p:first-of-type{font-size:21px;line-height:1.7;color:var(--ink)}.authored-story h2{font-size:27px;line-height:1.35;letter-spacing:-.035em;margin:34px 0 18px;color:var(--ink)}.authored-story h3{font-size:20px;line-height:1.45;margin:25px 0 12px}.authored-story p{margin-bottom:19px}.authored-story li{margin-bottom:12px;padding-left:5px}.authored-story ul,.authored-story ol{padding-left:25px}.authored-story a{color:#4544a4;text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:4px}.authored-story a:hover{color:#0a716b;text-decoration-thickness:2px}.authored-story strong{color:var(--ink);font-weight:650}.authored-story code{font-size:.88em;background:#f0f3f5;border-radius:3px;padding:2px 5px;color:#26384c;overflow-wrap:anywhere}.authored-story pre{max-width:100%;white-space:pre-wrap;background:#f5f7f9;border:1px solid var(--line);padding:19px;border-radius:6px;font-size:14px;line-height:1.8;overflow-wrap:anywhere}.authored-story pre code{background:transparent;padding:0}.authored-story .reading-note{border-left:3px solid #3c827b;background:#f2f7f6;padding:18px 22px;margin:26px 0;font-size:16px}.authored-story aside p:last-child{margin-bottom:0}.authored-story .article-pullquote{margin:30px 0;padding:7px 0 7px 23px;border-left:3px solid #8d87b1;font-family:var(--display);font-size:24px;line-height:1.5;letter-spacing:-.025em;color:#29374b}.authored-story .worked-example{border-block:1px solid #ccd4dd;padding:23px 0;margin:28px 0;background:transparent}.authored-story .worked-example h3{margin-top:0}.authored-story .plain-steps{list-style:decimal;padding-left:29px}.authored-story .plain-steps>li{padding:4px 0 15px 8px;border-bottom:1px solid #e3e8ed;margin-bottom:17px}.authored-story .plain-steps>li::marker{color:#16766e;font-weight:700}.authored-story .plain-steps li p{margin:9px 0}.authored-story .evidence-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px;margin:25px 0}.authored-story .evidence-grid>*{min-width:0;padding:17px 0;border-top:2px solid #aebcc9}.authored-story .evidence-grid h3{margin:0 0 10px}.authored-story .evidence-grid p{font-size:16px;line-height:1.8}.authored-story .case-transcript{padding:0;margin:27px 0}.authored-story .case-transcript dt{font-family:var(--display);font-weight:700;color:var(--ink);padding-top:19px;border-top:1px solid var(--line)}.authored-story .case-transcript dd{margin:9px 0 20px 24px;color:var(--body)}.authored-story .decision-list{list-style:none;padding:0}.authored-story .decision-list>li{padding:18px 0;border-top:1px solid var(--line)}.authored-story .editorial-ledger{margin:25px 0;border-top:2px solid #697c90}.authored-story .editorial-ledger dt{font-size:15px;font-weight:700;margin-top:17px;color:var(--ink)}.authored-story .editorial-ledger dd{margin:5px 0 17px;padding-bottom:17px;border-bottom:1px solid var(--line)}.authored-story .margin-question{margin:26px 0 26px auto;width:85%;border-top:2px solid #ad9982;padding:15px 0;color:#4f4a43;font-size:16px}.authored-story details{border-block:1px solid var(--line);margin:23px 0;padding:15px 0}.authored-story summary{cursor:pointer;font-size:16px;min-height:32px;font-weight:600;color:var(--ink);list-style:revert}.authored-story details[open] summary{margin-bottom:17px}.manuscript-table{font-size:15px;margin:25px 0;overflow-wrap:normal;border:1px solid var(--line);border-radius:5px}.manuscript-table table{border-collapse:collapse;width:100%;min-width:520px}.manuscript-table th,.manuscript-table td{text-align:left;vertical-align:top;padding:14px 16px;border-bottom:1px solid var(--line)}.manuscript-table th{background:#f0f3f7;color:var(--ink);font-family:var(--display);font-size:13px}.manuscript-table caption{text-align:left;padding:13px 16px;font-weight:600}.manuscript-table tbody tr:last-child td{border-bottom:0}.authored-story .photographic-figure{margin:29px 0 36px}.authored-story hr{border:0;border-top:1px solid var(--line);margin:29px 0}
@media(max-width:700px){.edition-manuscript .authored-story{font-size:17px;line-height:1.85}.authored-story>.prose-section{margin-bottom:28px}.authored-story>.prose-section:first-child>p:first-of-type{font-size:18px;line-height:1.8}.authored-story h2{font-size:23px;margin:27px 0 15px}.authored-story h3{font-size:19px}.authored-story .evidence-grid{grid-template-columns:minmax(0,1fr);gap:8px}.authored-story .article-pullquote{font-size:21px;margin:24px 0;padding-left:18px}.authored-story .reading-note{padding:16px;font-size:15px}.authored-story .margin-question{width:100%;font-size:15px}.authored-story .plain-steps{padding-left:24px}.authored-story .plain-steps>li{padding-left:5px}.authored-story .case-transcript dd{margin-left:13px}.manuscript-table{font-size:14px}.manuscript-table th,.manuscript-table td{padding:12px}.authored-story pre{padding:14px;font-size:12px}.authored-story .photographic-figure{margin:23px 0 29px}}
/* Preserve alignment in copyable samples and network sketches; scroll only that sample. */
.authored-story pre{white-space:pre;overflow:auto;overflow-wrap:normal}
/* Full, unmodified instructional captures stay beside their actual operation. */
.authored-story .instruction-image{margin:25px 0 32px;clear:both;border:1px solid #dbe2e8;border-radius:9px;overflow:hidden;background:#fff;max-width:100%;font-size:15px;line-height:1.65}.instruction-image-open{position:relative;display:flex;justify-content:center;align-items:center;background:#f2f4f7;padding:20px;text-decoration:none!important;min-width:0}.instruction-image-open img{display:block;max-width:100%;width:auto;height:auto;max-height:620px;object-fit:contain;border:1px solid #dce2e8;box-shadow:0 3px 13px #25324810}.instruction-image.is-portrait .instruction-image-open img{max-height:650px}.instruction-image-zoom{position:absolute;right:10px;bottom:10px;background:#fff;color:#34465e;border:1px solid #d8e0e8;border-radius:5px;padding:5px 9px;font:600 11px/1.5 var(--display);opacity:.9;transition:background .15s,color .15s}.instruction-image-open:hover .instruction-image-zoom{background:#26394c;color:#fff}.instruction-image figcaption{padding:17px 20px}.instruction-image-label{display:block;font:700 10px/1.5 var(--display);text-transform:uppercase;letter-spacing:.07em;color:#14776f;margin-bottom:7px}.authored-story .instruction-image figcaption p{font-size:16px;line-height:1.7;margin:0 0 8px;color:#26384a}.instruction-image-version{display:block;font-size:12px;color:#536477;margin-bottom:10px}.instruction-image figcaption small{display:block;font-size:11px;line-height:1.7;color:#607084}.instruction-image figcaption small a{color:#506478;text-underline-offset:3px}.instruction-image figcaption a{overflow-wrap:anywhere}.plain-steps .instruction-image{font-weight:400}
@media(max-width:700px){.authored-story .instruction-image{margin:21px 0 26px;border-radius:7px}.instruction-image-open{padding:10px 8px 35px}.instruction-image-open img{max-height:520px}.instruction-image.is-portrait .instruction-image-open img{max-height:560px}.instruction-image-zoom{right:7px;bottom:6px;font-size:10px;padding:3px 7px}.instruction-image figcaption{padding:13px 14px}.authored-story .instruction-image figcaption p{font-size:15px;line-height:1.75}.instruction-image-label{font-size:9px}.instruction-image-version{font-size:11px}.instruction-image figcaption small{font-size:10px}}
/* Explicit widths reserve the screenshot's aspect ratio before a lazy image loads. */
.instruction-image-open img{width:100%;height:auto;max-height:none}.instruction-image.is-portrait .instruction-image-open img{width:100%;max-width:450px;max-height:650px}
@media(max-width:700px){.instruction-image-open img{width:100%;max-height:none}.instruction-image.is-portrait .instruction-image-open img{max-width:100%;max-height:none}}
.instruction-image-open{display:block}.instruction-image-open img{margin-inline:auto}.instruction-image figcaption .instruction-version-details{margin:9px 0;padding:7px 0;border:0}.instruction-version-details summary{min-height:32px;font-size:12px;font-weight:500;line-height:1.7;color:#536477}.instruction-version-details[open] summary{margin-bottom:7px}.instruction-image-version{margin:0;font-size:12px}
@media(max-width:700px){.instruction-version-details summary{min-height:40px;padding-block:8px}.instruction-image-version{font-size:11px}}
.instruction-image-open img{max-width:min(100%,var(--capture-width,100%))}.instruction-image.is-portrait .instruction-image-open img{max-width:min(100%,450px,var(--capture-width,450px))}

/* Large libraries remain filterable without a wall of initially loaded cards. */
.library-pagination{display:flex;align-items:center;justify-content:center;gap:1rem;flex-wrap:wrap;padding:1.4rem 0}.library-pagination[hidden]{display:none}.library-pagination span{font-size:.88rem;color:var(--muted,#526174)}.library-pagination .button{min-height:42px;font-size:.9rem;padding:.65rem 1.15rem}

.instruction-animation{display:inline-flex;align-items:center;min-height:36px;margin:.7rem 1rem 0;padding:.4rem .7rem;border:1px solid #ced7e2;border-radius:6px;background:#f5f7fa;color:#263c52;font:inherit;font-size:.8rem;font-weight:600;line-height:1.3;cursor:pointer}.instruction-animation[hidden]{display:none}.instruction-animation:hover{background:#e9eef5}.instruction-animation:focus-visible{outline:2px solid #605ce2;outline-offset:3px}

.instruction-image.is-toolbar-strip .instruction-image-open{min-height:80px;padding:14px 16px 8px}.instruction-image.is-toolbar-strip .instruction-image-open img{margin:0 auto}.instruction-image.is-toolbar-strip .instruction-image-zoom{position:static;display:block;width:max-content;margin:.65rem 0 0 auto;background:#edf1f6;color:#263c52;opacity:1;transform:none;font-size:.75rem}

/* Publication history remains distinct from documentation review dates. */
.byline-card .publication-note{font-size:.8rem;line-height:1.5;margin:.35rem 0 .65rem;color:var(--muted,#52606d)}

/* Dates stay visible while cards wrap naturally at narrow widths. */
.guide-card .card-meta{flex-wrap:wrap;row-gap:5px}.card-date{white-space:nowrap;font-variant-numeric:tabular-nums;font-weight:600}