/* Reading pages share the homepage's font, palette, wordmark and footer. */
.subpage .header { position: relative; color: var(--ink); background: none; }
.subpage .header a:focus-visible { outline-color: var(--accent); }
.section-shell { margin: 0 var(--gutter); }
.page-hero { padding: 92px 0 64px; border-bottom: 1px solid #d9dad3; }
.page-meta, .section-kicker { color: var(--secondary); font-size: 13px; line-height: 1.5; letter-spacing: 0; }
.page-meta { margin: 0 0 24px; }
.page-hero h1 { margin: 0 0 28px; }
.page-deck { max-width: 760px; margin: 0; font-size: 24px; line-height: 1.35; letter-spacing: -.02em; }
.content-layout { display: grid; grid-template-columns: 200px minmax(0, 760px); gap: clamp(40px, 7vw, 110px); padding: 64px 0 100px; }
.content-aside { position: sticky; top: 32px; align-self: start; }
.content-aside nav { display: grid; }
.content-aside a { display: flex; align-items: center; min-height: 44px; font-size: 15px; color: var(--secondary); }
.content-aside a:hover { color: var(--ink); }
.prose { min-width: 0; font-size: 18px; line-height: 1.65; }
.prose section { padding-bottom: 52px; scroll-margin-top: 32px; }
.prose section + section { padding-top: 52px; border-top: 1px solid #d9dad3; }
.prose .section-kicker { margin: 0 0 16px; }
.prose h2 { font-size: 32px; line-height: 1.2; letter-spacing: -.03em; margin: 0 0 24px; }
.prose h3 { font-size: 21px; line-height: 1.3; font-weight: 400; margin: 32px 0 12px; }
.prose p { margin: 0 0 20px; }
.prose a { text-decoration: none; overflow-wrap: anywhere; }
.prose ul, .prose ol { padding-left: 24px; }
.prose li + li { margin-top: 12px; }
.callout { padding: 24px 0 0; margin: 28px 0 0; border-top: 1px solid #d9dad3; color: var(--secondary); }
.callout strong { display: block; color: var(--ink); font-weight: 400; margin-bottom: 8px; }
@media (max-width: 767px) {
 .page-hero { padding: 64px 0 40px; }
 .page-deck { font-size: 20px; }
 .content-layout { display: block; padding: 32px 0 64px; }
 .content-aside { position: static; margin-bottom: 48px; }
 .content-aside nav { display: flex; flex-wrap: wrap; gap: 0 24px; }
 .prose { font-size: 17px; }
 .prose h2 { font-size: 26px; }
 .prose section { padding-bottom: 36px; }
 .prose section + section { padding-top: 36px; }
}
@media print {
 .content-aside { display: none; }
 .content-layout { display: block; }
}