/* The reading room shares the Enso paper, ink, fonts and theme tokens. */
.learn-site h1, .learn-site h2, .learn-site h3,
.home-reading h2, .home-reading h3 { font-family: var(--font-display); font-weight: 500; }
.learn-site h1 { font-size: clamp(2.25rem, 4.4vw, 4.25rem); line-height: 1.18; letter-spacing: -.025em; text-wrap: balance; }
.learn-site h2, .home-reading h2 { font-size: clamp(1.6rem, 2.3vw, 2.25rem); line-height: 1.35; text-wrap: balance; }
.learn-site .eyebrow, .home-reading .eyebrow { color: var(--ink-secondary); }
.learn-intro { padding-top: calc(var(--header-height) + 88px); padding-bottom: 60px; }
.learn-intro h1 span { color: var(--vermilion); }
.learn-deck { max-width: 720px; font-size: 1.1875rem; line-height: 1.8; color: var(--ink-secondary); margin-top: 24px; }
.subject-links { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 36px; }
.subject-links a { display: flex; justify-content: space-between; align-items: center; gap: 32px; border: 1px solid var(--hairline); padding: 14px 20px; color: var(--ink); }
.subject-links a:hover { border-color: var(--vermilion); color: var(--vermilion); }
.reading-section { padding-top: 48px; padding-bottom: 56px; }
.reading-section-heading { display: flex; align-items: end; justify-content: space-between; gap: 32px; margin-bottom: 28px; }
.reading-section-heading > p, .reading-section-heading > div > p:not(.eyebrow) { max-width: 380px; color: var(--ink-secondary); margin-top: 12px; }
.reading-section-heading .text-link { white-space: nowrap; }
.reading-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; }
.reading-grid:has(> .reading-card:only-child) { grid-template-columns: minmax(0, 1fr); max-width: 720px; }
.reading-grid:has(> .reading-card:first-child:nth-last-child(2)) { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.reading-card { border-top: 1px solid var(--hairline); padding: 26px 0; min-width: 0; }
.reading-card .eyebrow { margin-bottom: 18px; font-size: .6875rem; }
.reading-card h3 { font-size: 1.45rem; line-height: 1.45; margin-bottom: 14px; text-wrap: balance; }
.reading-card h3 a { color: var(--ink); }
.reading-card h3 a:hover { color: var(--vermilion); }
.reading-card > p:not(.eyebrow) { color: var(--ink-secondary); line-height: 1.8; }
.reading-arrow { color: var(--vermilion); margin-left: 10px; white-space: nowrap; }
.reading-card-featured { background: var(--surface); border: 1px solid var(--hairline); padding: 28px; }
.home-reading { padding: 80px 0; background: var(--washi-deep); }
.home-reading .reading-grid { margin-top: 36px; }
.article-container, .hub-container { padding-top: calc(var(--header-height) + 40px); padding-bottom: 80px; }
.learn-breadcrumbs { display: flex; flex-wrap: wrap; gap: 8px 12px; margin-bottom: 50px; font-size: .875rem; line-height: 1.6; color: var(--ink-secondary); }
.learn-breadcrumbs a { color: var(--ink-secondary); text-decoration: underline; text-underline-offset: 4px; }
.article-header { max-width: 880px; margin-bottom: 52px; }
.article-byline { font-size: .875rem; color: var(--ink-secondary); margin-top: 24px; display: flex; flex-wrap: wrap; gap: 10px; }
.article-layout { display: grid; grid-template-columns: minmax(180px, 250px) minmax(0, 720px); gap: 56px; align-items: start; }
.article-contents { position: sticky; top: calc(var(--header-height) + 24px); padding-top: 8px; }
.article-contents nav { border-top: 1px solid var(--hairline); padding-top: 22px; max-height: calc(100vh - var(--header-height) - 70px); overflow-y: auto; }
.article-contents ol { list-style: none; }
.article-contents li { margin-bottom: 12px; }
.article-contents a { color: var(--ink-secondary); font-size: .875rem; line-height: 1.6; }
.article-contents a:hover { color: var(--vermilion); }
.article-body { min-width: 0; font-size: 1.125rem; line-height: 1.9; overflow-wrap: break-word; }
.article-body > p { margin-bottom: 24px; }
.article-body h2 { margin: 52px 0 20px; scroll-margin-top: calc(var(--header-height) + 24px); }
.article-body h2:first-child { margin-top: 0; }
.article-body h3 { font-size: 1.45rem; line-height: 1.4; margin: 32px 0 16px; }
.article-body ul, .article-body ol { padding-left: 26px; margin: 20px 0 28px; }
.article-body ul { list-style: disc; }
.article-body li { padding-left: 6px; margin-bottom: 12px; }
.article-body a:not(.btn) { text-decoration: underline; text-underline-offset: 4px; text-decoration-thickness: 1px; }
.article-body blockquote { background: var(--surface); border-left: 2px solid var(--vermilion); padding: 24px 28px; margin: 28px 0; }
.article-body blockquote p + p { margin-top: 16px; }
.article-body em { font-style: italic; }
.article-body strong { font-weight: 700; }
.article-practice { margin-top: 52px; padding: 32px; background: var(--washi-deep); border: 1px solid var(--hairline); }
.article-practice h2 { margin: 0 0 16px; }
.article-practice > p:not(.eyebrow) { margin-bottom: 24px; }
.article-practice .practice-access-note { font-size: .875rem; line-height: 1.7; margin: 18px 0 0; color: var(--ink-secondary); }
.article-practice .btn { font-size: 1rem; }
.related-reading { margin-top: 80px; border-top: 1px solid var(--hairline); padding-top: 40px; }
.related-reading h2 { margin-bottom: 32px; }
.hub-header { max-width: 820px; margin-bottom: 48px; }
.hub-start { max-width: 720px; margin-bottom: 16px; }
.hub-start .reading-card { margin-top: 16px; }
.other-subjects { padding: 40px 0 0; border-top: 1px solid var(--hairline); }
.footer-content .footer-links { grid-template-columns: repeat(4, minmax(0, 1fr)); }
@media (max-width: 1000px) {
  .footer-content .footer-links { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .article-layout { grid-template-columns: minmax(0, 1fr); gap: 36px; max-width: 720px; }
  .article-contents { position: static; }
  .article-contents nav { max-height: none; }
  .article-contents ol { columns: 2; column-gap: 32px; }
  .article-contents li { break-inside: avoid; }
  .reading-grid { gap: 20px; }
}
@media (max-width: 700px) {
  .learn-intro { padding-top: calc(var(--header-height) + 48px); padding-bottom: 20px; }
  .learn-deck { font-size: 1.0625rem; }
  .reading-section { padding-top: 32px; padding-bottom: 32px; }
  .reading-section-heading { display: block; }
  .reading-section-heading .text-link { display: inline-block; margin-top: 18px; }
  .reading-grid { grid-template-columns: minmax(0, 1fr); gap: 4px; }
  .reading-grid:has(> .reading-card:first-child:nth-last-child(2)) { grid-template-columns: minmax(0, 1fr); }
  .reading-card-featured { margin-bottom: 16px; padding: 24px; }
  .home-reading { padding: 48px 0; }
  .article-container, .hub-container { padding-top: calc(var(--header-height) + 24px); padding-bottom: 48px; }
  .learn-breadcrumbs { margin-bottom: 32px; }
  .article-header { margin-bottom: 32px; }
  .article-contents ol { columns: 1; }
  .article-body { font-size: 1.0625rem; line-height: 1.85; }
  .article-body h2 { margin-top: 40px; }
  .article-body blockquote { padding: 20px; }
  .article-practice { padding: 24px; }
  .article-practice .btn { max-width: 100%; white-space: normal; text-align: center; }
  .subject-links { flex-direction: column; }
  .related-reading { margin-top: 48px; }
}
