.article-trail { display: flex; justify-content: space-between; align-items: center; gap: 16px; padding-block: 22px; font-size: .8125rem; color: #485054; }
.article-trail a { display: inline-flex; min-height: 44px; align-items: center; }
.article-trail span { text-align: right; }
.article-heading, .article-layout, .article-related { max-width: 1000px; }
.article-heading { padding-block: 16px 34px; }
.article-heading .category { display: inline-flex; min-height: 44px; align-items: center; }
.article-heading h1 { font-size: calc(clamp(2.5rem, 5.4vw, 5.1rem) - 2pt); line-height: 1.06; margin-top: 12px; letter-spacing: -.04em; text-wrap: balance; }
.article-deck { max-width: 700px; font-size: 1.0625rem; line-height: 1.65; margin-top: 24px; color: #485054; }
.article-meta { display: flex; flex-wrap: wrap; gap: 8px 22px; border-top: 1px solid var(--rule); padding-top: 18px; margin-top: 28px; font-size: .875rem; }
.article-meta span:first-child { color: var(--oxblood); }
.article-image img { width: 100%; height: auto; }
.article-image figcaption { line-height: 1.6; }
.article-layout { padding: 12px 0 48px; }
.article-mark { display: block; flex-shrink: 0; width: 80px; height: 72px; background: linear-gradient(to bottom, var(--ink) 65%, var(--oxblood) 65%); mask: url('assets/stacked-logo-transparent.png') center / contain no-repeat; }
.article-mark img { width: 64px; height: auto; opacity: 0; }
.article-sidebar { align-self: start; position: sticky; top: 24px; }
.article-contents { border-block: 1px solid var(--rule); }
.article-contents summary { padding-block: 16px; cursor: pointer; font-size: .875rem; }
.article-contents nav { display: flex; align-items: stretch; flex-direction: column; gap: 0; padding-bottom: 12px; }
.article-contents a { padding-block: 10px; min-height: 44px; white-space: normal; font-size: .875rem; line-height: 1.5; color: #485054; }
.article-body { display: grid; grid-template-columns: minmax(0, 1fr) 240px; column-gap: 64px; min-width: 0; font-size: 1.09375rem; line-height: 1.8; overflow-wrap: break-word; }
.article-body > * { grid-column: 1; min-width: 0; }
.article-body > p + p { margin-top: 22px; }
.article-body .article-lead { font: calc(1.65rem - 2.5pt)/1.5 var(--serif); }
.article-body h2 { font-size: calc(clamp(1.8rem, 3vw, 2.4rem) - 2pt); line-height: 1.2; letter-spacing: -.02em; margin: 36px 0 18px; text-wrap: balance; }
.article-body ul { padding-left: 24px; margin-block: 20px 28px; }
.article-body li { padding-left: 6px; margin-block: 10px; }
.article-body li::marker { color: var(--oxblood); }
.article-body blockquote { margin: 36px 0; border-left: 3px solid var(--oxblood); padding: 8px 0 8px 28px; font: italic 2rem/1.35 var(--serif); }
.article-body .article-takeaway { grid-column: 2; grid-row: 1 / span 4; align-self: start; background: #eae6dc; border-top: 2px solid var(--oxblood); padding: 24px; margin: 0; }
.article-takeaway h3 { font: .875rem/1.5 var(--sans); color: var(--oxblood); margin-bottom: 12px; }
.article-takeaway p { font: 1.4rem/1.5 var(--serif); }
.article-body .article-end { grid-column: 1 / -1; border-top: 1px solid var(--rule); padding-top: 26px; margin-top: 38px; display: flex; align-items: center; flex-wrap: wrap; gap: 18px; font-size: .8125rem; }
.article-end > p { font: 1.6rem/1.3 var(--serif); letter-spacing: -.02em; }
.article-end a { margin-left: auto; display: inline-flex; min-height: 44px; align-items: center; }
.article-related { padding: 0 0 44px; }
.related-list h2 { font: 1.125rem/1.4 var(--serif); padding-bottom: 12px; }
.related-list > a { display: flex; justify-content: space-between; align-items: center; gap: 24px; border-top: 1px solid var(--rule); padding: 18px 0; min-height: 72px; }
.related-list > a:hover { text-decoration: none; }
.related-list > a:hover h3 { text-decoration: underline; text-underline-offset: .2em; }
.related-list .category { font-size: .75rem; letter-spacing: .04em; }
.related-list h3 { font-size: 1.25rem; line-height: 1.3; margin-top: 6px; }
.related-arrow { color: var(--oxblood); font-size: 1.25rem; }
.article-related .section-heading > a { font-size: .875rem; min-height: 44px; display: inline-flex; align-items: center; }
.related-grid { display: grid; grid-template-columns: 1fr 1fr; margin-top: 24px; }
.related-grid > a { padding: 8px 30px 8px 0; }
.related-grid > a + a { border-left: 1px solid var(--rule); padding: 8px 0 8px 30px; }
.related-grid h3 { font-size: 1.8rem; line-height: 1.2; max-width: 480px; margin: 12px 0 20px; }
.related-grid > a > span:last-child { font-size: .875rem; }
@media (max-width: 900px) {
  .article-layout { padding: 20px 0 30px; }
  .article-related { padding-inline: 0; }
  .article-body { display: block; font-size: 1rem; }
  .article-body .article-takeaway { margin: 30px 0; }
  .article-sidebar { position: static; }
  .article-contents nav { gap: 0; align-items: stretch; }
  .wide-break { display: none; }
}
@media (max-width: 650px) {
  .article-trail { padding-block: 12px; }
  .article-heading { padding-block: 8px 24px; }
  .article-heading h1 { font-size: calc(clamp(2.3rem, 9vw, 3.5rem) - 2pt); }
  .article-deck { margin-top: 18px; }
  .article-meta { gap: 8px 16px; }
  .article-body { font-size: 1rem; line-height: 1.8; }
  .article-body .article-lead { font-size: calc(1.4rem - 2.5pt); }
  .article-body blockquote { font-size: 1.65rem; padding-left: 20px; }
  .article-takeaway { padding: 20px; }
  .article-end a { margin-left: 0; }
  .article-end > p { font-size: 1.4rem; }
  .related-grid { grid-template-columns: 1fr; }
  .related-grid > a, .related-grid > a + a { padding: 18px 0; border-left: 0; }
  .related-grid > a + a { border-top: 1px solid var(--rule); }
}