:root{--colour-brand: #315ba2;--colour-brand-dark: #274a85;--colour-paper: #ffffff;--colour-canvas: #f8fafc;--colour-ink: #1f2937;--colour-muted: #5b6472;--colour-border: #e2e8f0;--colour-note: #eef4ff;--colour-warning: #fff4e5;--colour-task: #edf8ef;--space-1: .25rem;--space-2: .5rem;--space-3: .75rem;--space-4: 1rem;--space-5: 1.5rem;--space-6: 2rem;--space-7: 2.5rem;--radius-sm: .45rem;--radius-md: .75rem;--radius-lg: 1rem;--font-body: "Fira Sans", system-ui, sans-serif;--font-head: "Noetica Plex Sans", system-ui, sans-serif;--container-max: 64rem;--reading-max: 70ch}@font-face{font-family:Noetica Source Sans;font-style:normal;font-weight:300;font-display:swap;src:url(/fonts/source-sans-3-latin-ext-300-normal.woff2) format("woff2"),url(/fonts/source-sans-3-latin-ext-300-normal.woff) format("woff"),url(/fonts/source-sans-3-latin-300-normal.woff2) format("woff2"),url(/fonts/source-sans-3-latin-300-normal.woff) format("woff")}@font-face{font-family:Noetica Source Sans;font-style:normal;font-weight:400;font-display:swap;src:url(/fonts/source-sans-3-latin-ext-400-normal.woff2) format("woff2"),url(/fonts/source-sans-3-latin-ext-400-normal.woff) format("woff"),url(/fonts/source-sans-3-latin-400-normal.woff2) format("woff2"),url(/fonts/source-sans-3-latin-400-normal.woff) format("woff")}@font-face{font-family:Noetica Source Sans;font-style:normal;font-weight:600;font-display:swap;src:url(/fonts/source-sans-3-latin-ext-600-normal.woff2) format("woff2"),url(/fonts/source-sans-3-latin-ext-600-normal.woff) format("woff"),url(/fonts/source-sans-3-latin-600-normal.woff2) format("woff2"),url(/fonts/source-sans-3-latin-600-normal.woff) format("woff")}@font-face{font-family:Noetica Plex Sans;font-style:normal;font-weight:600;font-display:swap;src:url(/fonts/ibm-plex-sans-latin-ext-600-normal.woff2) format("woff2"),url(/fonts/ibm-plex-sans-latin-ext-600-normal.woff) format("woff"),url(/fonts/ibm-plex-sans-latin-600-normal.woff2) format("woff2"),url(/fonts/ibm-plex-sans-latin-600-normal.woff) format("woff")}*{box-sizing:border-box}html,body{margin:0;padding:0}body{background:var(--colour-canvas);color:var(--colour-ink);font-family:var(--font-body);font-size:1.02rem;font-weight:400;line-height:1.6;font-kerning:normal;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}a{color:var(--colour-brand);text-decoration:underline;text-decoration-color:transparent;text-underline-offset:.12em}a:hover,a:focus-visible{text-decoration-color:currentcolor}.container{width:min(100% - (2 * var(--space-5)),var(--container-max));margin-inline:auto}.reading-container{width:min(100% - (2 * var(--space-5)),var(--reading-max));padding-block:var(--space-6)}.site-header,.site-footer{background:var(--colour-paper);border-block:1px solid var(--colour-border)}.site-header .container,.site-footer .container{display:flex;align-items:center;justify-content:space-between;gap:var(--space-3);min-height:3.5rem}.home-link{color:inherit;text-decoration:none;font-family:var(--font-head);font-size:1.05rem;font-weight:600}.site-subtitle{color:var(--colour-muted);font-size:.9rem}.reading-container :where(h1,h2,h3,h4){font-family:var(--font-head);font-weight:600;line-height:1.25;color:var(--colour-ink);margin-top:.9em;margin-bottom:.45em}.reading-container h1{margin-top:0;font-size:clamp(1.85rem,3.4vw,2.4rem)}.reading-container h2{padding-bottom:.28rem;border-bottom:1px solid var(--colour-border);font-size:clamp(1.35rem,2.6vw,1.7rem)}.reading-container h3,.reading-container h4{font-size:1.25rem}.reading-container :where(p,ul,ol,blockquote,pre){margin-top:.35em;margin-bottom:.35em}.reading-container ul,.reading-container ol{padding-inline-start:1.25rem}.reading-container li{margin-top:.2em;margin-bottom:.2em}.reading-container strong{font-weight:600}.reading-container>:first-child{margin-top:0}.reading-container pre{overflow-x:auto;border:1px solid var(--colour-border);border-radius:var(--radius-sm);background:#f8fafc;padding:var(--space-4)}.meta,small{color:var(--colour-muted)}.figure{margin:var(--space-6) 0}.figure--wide{width:min(100%,92vw);margin-inline:50%;transform:translate(-50%)}.figure__image{display:block;width:100%;height:auto;border:1px solid var(--colour-border);border-radius:var(--radius-sm);background:var(--colour-paper)}.figure__caption{margin-top:var(--space-2);color:var(--colour-muted);font-size:.95rem;display:grid;gap:var(--space-1)}.figure__credit{font-style:italic}.callout{margin:var(--space-6) 0;padding:var(--space-4);border:1px solid var(--colour-border);border-radius:var(--radius-md)}.callout__title{margin:0 0 var(--space-2);font-family:var(--font-head);font-weight:600}.callout__content>:last-child{margin-bottom:0}.callout--note{background:var(--colour-note)}.callout--warning{background:var(--colour-warning)}.callout--task{background:var(--colour-task)}.embed-card{margin:var(--space-6) 0;border:1px solid var(--colour-border);border-radius:var(--radius-lg);overflow:clip;background:var(--colour-paper)}.embed-card__header{display:flex;align-items:center;justify-content:space-between;gap:var(--space-3);border-bottom:1px solid var(--colour-border);padding:var(--space-3) var(--space-4)}.embed-card__title{margin:0;font-family:var(--font-head);font-size:1rem;font-weight:600}.embed-card__link{font-size:.95rem}.embed-card__frame-wrap{background:#f8fafc}.embed-card__frame{width:100%;border:0;display:block}.embed-mode [data-embed-hide]{display:none}.embed-mode .reading-container{width:min(100% - (2 * var(--space-3)),62rem);padding-block:var(--space-3)}@media(max-width:720px){.container,.reading-container{width:min(100% - (2 * var(--space-4)),100%)}.site-header .container,.site-footer .container,.embed-card__header{flex-direction:column;align-items:flex-start}}