.catalog-hero{padding-block:2rem 4rem;border-bottom:1px solid var(--color-border)}.catalog-hero h1{max-width:18ch;margin-top:2rem}.catalog-hero .lead{max-width:47rem;margin-top:1.5rem}.catalog-hero .eyebrow{margin-top:3rem}.editorial-layout{display:grid;grid-template-columns:15rem minmax(0,1fr);gap:5rem;padding-block:4rem}.article-toc nav{display:grid;gap:.75rem;margin-bottom:2rem}.article-toc a{padding-block:.4rem;font-size:.87rem;color:var(--color-secondary);text-decoration:underline;text-underline-offset:4px}.editorial-body{max-width:48rem}.editorial-body>section{padding-block:0 3.25rem;scroll-margin-top:2rem}.editorial-body h2{font-size:clamp(1.7rem,3vw,2.7rem);margin-bottom:1.25rem}.editorial-list{margin-top:1.25rem;padding-left:1.25rem;list-style:disc;color:var(--color-secondary)}.editorial-list li{padding:.35rem 0}.related-links{display:grid;gap:.75rem}.related-links a{display:flex;justify-content:space-between;padding:1rem;border:1px solid var(--color-border);background:var(--color-surface)}@media(max-width:950px){.editorial-layout{grid-template-columns:1fr;gap:1.5rem}}@media(max-width:600px){.catalog-hero h1{font-size:clamp(2.5rem,9vw,3.6rem)}}