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var(--article-sticky-top) - 1.5rem);overflow-y:auto;scrollbar-width:thin}.article-toc__list{list-style:none;margin:0;padding:0;border-left:1px solid var(--border)}.article-toc__link{display:block;padding:.3rem 0 .3rem .875rem;margin-left:-1px;font-size:.8125rem;line-height:1.4;color:var(--text-muted);text-decoration:none;overflow-wrap:anywhere;border-left:2px solid transparent;transition:color .15s ease,border-color .15s ease}.article-toc__link:hover{color:var(--text);text-decoration:none}.article-toc__link[aria-current=true]{color:var(--text);border-left-color:var(--accent-bright);font-weight:500}.article-layout__main{min-width:0;max-width:var(--article-measure)}.article-layout__header{margin-bottom:2rem;padding-bottom:1.75rem;border-bottom:1px solid var(--border)}.article-layout__crumb{display:flex;gap:.5rem;margin:0 0 .85rem;font-family:var(--font-mono);font-size:.6875rem;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--text-muted)}.article-layout__crumb a{color:inherit;text-decoration:none}.article-layout__crumb a:hover{color:var(--accent-bright)}.article-layout__title{font-family:var(--font-sans);font-size:clamp(1.75rem,3vw,2.375rem);font-weight:var(--weight-hero);letter-spacing:var(--tracking-hero);line-height:var(--leading-tight);margin:0;text-wrap:balance}.article-layout__main .prose{max-width:none;font-size:1.0625rem}.article-layout__main .prose>p:first-of-type{font-size:1.125rem;line-height:1.6;color:var(--text);margin-bottom:1.75rem}.article-layout__main .prose :is(h2,h3,h4){scroll-margin-top:calc(var(--header-offset, 3.625rem) + 1.5rem)}.article-layout__main .prose h2{margin-top:3rem;margin-bottom:.85rem;padding:0;border:0;font-family:var(--font-sans);font-size:clamp(1.375rem,2.2vw,1.625rem);font-weight:var(--weight-hero);letter-spacing:var(--tracking-title);line-height:1.2}.article-layout__main .prose h2:first-child{margin-top:0}.article-layout__main .prose h2+p,.article-layout__main .prose h3+p{margin-top:0}.article-layout__main .prose h3{margin-top:2rem;margin-bottom:.5rem;font-size:1.125rem;letter-spacing:var(--tracking-title)}.article-layout__main .prose .copy-block{max-width:none}.article-layout__main .prose pre:not(.copy-block__pre){font-size:.8125rem;overflow-x:auto;-webkit-overflow-scrolling:touch}.article-layout__footer{margin-top:3.5rem;padding-top:1.75rem;border-top:1px solid var(--border)}.article-layout__footer-links{display:flex;flex-wrap:wrap;gap:.5rem 1.25rem;margin:0;padding:0;list-style:none}.article-layout__footer-link{font-size:.875rem;font-weight:500;color:var(--text-muted);text-decoration:none}.article-layout__footer-link:hover{color:var(--accent-bright)}.prose-table-scroll{overflow-x:auto;-webkit-overflow-scrolling:touch;margin:1.25rem 0}.prose-table-scroll table{margin:0;min-width:36rem}.prose-pair{display:grid;grid-template-columns:1fr 1fr;gap:1rem;margin:1.25rem 0}.prose-pair>.copy-block,.prose-pair__cell>.copy-block{margin:0;min-width:0}.prose-pair__cell{min-width:0}.prose-pair__cell>p{margin:0 0 .5rem;font-size:.875rem;font-weight:600;color:var(--text)}@media(max-width:1180px){.article-layout{grid-template-columns:minmax(12rem,14rem) minmax(0,1fr)}.article-layout__rail{display:none}}@media(max-width:900px){.article-layout{grid-template-columns:minmax(0,1fr);gap:1.5rem 0;padding-top:1.25rem}.article-layout__sidebar{position:static;max-height:none;overflow:visible;padding:0;border:1px solid var(--border-bright);border-radius:var(--radius);background:var(--bg-elevated)}.article-layout__summary{display:grid;grid-template-columns:minmax(0,1fr) auto;grid-template-areas:"eyebrow icon" "current icon";align-items:center;column-gap:.75rem;padding:.75rem 1rem}.article-layout__summary-eyebrow{grid-area:eyebrow;font-family:var(--font-mono);font-size:.625rem;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--text-muted)}.article-layout__summary-current{grid-area:current;font-size:.9375rem;font-weight:600;color:var(--text);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.article-layout__summary-current>span{color:var(--text-muted);font-weight:500}.article-layout__summary-icon{grid-area:icon;color:var(--text-muted);transition:transform .15s ease}.article-layout__sidebar[open] .article-layout__summary-icon{transform:rotate(180deg)}.article-layout__sidebar-body{columns:2;column-gap:1.5rem;padding:1rem 1rem .25rem;border-top:1px solid var(--border);margin-top:.25rem}.article-nav,.article-more{break-inside:avoid;margin:0 0 1rem;padding:0;border:0}.article-nav--overview{column-span:all;margin:0 0 .75rem;padding:0 0 .75rem;border:0;border-bottom:1px solid var(--border)}.article-nav__link,.article-more__link{padding:.55rem 0}.article-layout__main{max-width:none}.article-layout__header{margin-bottom:1.5rem;padding-bottom:1.25rem}.prose-pair{grid-template-columns:1fr}}@media(max-width:560px){.article-layout{padding:1rem 0 3rem}.article-layout__sidebar-body{columns:1}}