.home-hero { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr); align-items: center; gap: 3rem; padding-block: 4.15rem 4rem; }
.home-hero h1 { font-size: clamp(3rem, 4.8vw, 4.7rem); }
.hero-deck { max-width: 49ch; margin-top: 1.7rem; font-size: 20px; line-height: 1.6; }
.hero-actions { display: flex; align-items: center; flex-wrap: wrap; gap: .65rem 1.35rem; margin-top: 1.65rem; }
.hero-link { display: inline-flex; align-items: center; min-height: 52px; padding-block: .65rem; font-size: 17px; }
.hero-figure { margin: 0; align-self: center; }
.hero-figure img { width: 100%; }
.hero-figure figcaption { margin-top: .5rem; padding-left: 1.2rem; border-left: 1px solid var(--accent); font-size: 17px; line-height: 1.6; font-style: italic; color: var(--muted); }
.route-section { display: grid; grid-template-columns: minmax(0, .7fr) minmax(0, 1.65fr); gap: 3rem; padding-block: 2.5rem 3rem; border-block: 1px solid var(--ink); }
.section-intro h2 { max-width: 13ch; }
.route-ledger { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); column-gap: 2rem; }
.question-route { position: relative; display: flex; flex-direction: column; gap: .35rem; min-height: 115px; padding: 1rem 1.7rem 1rem 0; text-decoration: none; border-bottom: 1px solid var(--rule); font-size: 17px; line-height: 1.5; }
.question-route span:not(.route-heading):not(.route-arrow) { color: var(--muted); }
.route-heading { font-size: 21px; }
.route-arrow { position: absolute; right: 0; top: 1rem; color: var(--accent); }
.question-route:hover .route-heading { text-decoration: underline; text-underline-offset: .2em; }
.home-reading { display: grid; grid-template-columns: minmax(0, .75fr) minmax(0, 1.2fr); gap: 4rem; padding-top: 3.5rem; }
.home-reading .notes-section { margin-top: 0; }
.home-reading .pair-body { display: block; }
.home-reading .source-note { margin-top: 1rem; padding-left: 0; padding-top: .5rem; border-left: 0; border-top: 1px solid var(--soft-rule); }
.home-reading .source-link { display: flex; }
.home-main > .takeaway { margin-top: 3.5rem; max-width: 75ch; }
.page-heading { display: grid; grid-template-columns: minmax(0, 850px) minmax(0, 190px); justify-content: space-between; align-items: center; gap: 3rem; padding-block: 3.4rem 2.7rem; border-bottom: 1px solid var(--ink); }
.page-deck { max-width: 61ch; font-size: 20px; line-height: 1.6; margin-top: 1.6rem; }
.page-illustration { width: 190px; align-self: center; }
.reading-grid { display: grid; grid-template-columns: minmax(0, 235px) minmax(0, 810px); gap: 3.8rem; justify-content: space-between; padding-top: 2.7rem; }
.index-rail { align-self: start; }
.index-rail h2 { font-size: 24px; line-height: 1.2; margin-bottom: 1rem; }
.index-rail ul { list-style: none; padding: 0; border-top: 1px solid var(--rule); }
.index-rail li { border-bottom: 1px solid var(--soft-rule); }
.index-rail a { display: flex; align-items: center; min-height: 52px; padding: .65rem .5rem .65rem .8rem; font-size: 17px; line-height: 1.45; text-decoration: none; border-left: 2px solid transparent; }
.index-rail a[aria-current] { border-left-color: var(--accent); color: var(--accent); background: var(--sheet); }
.index-rail a:hover { text-decoration: underline; }
.index-rail .rail-kit { margin-top: 1.2rem; padding-left: 0; color: var(--accent); font-style: italic; gap: .5rem; }
.note-body { min-width: 0; }
.ask-section h2, .notes-section > h2 { margin-bottom: 1.4rem; }
.question-list { padding: 0; list-style: none; border-top: 1px solid var(--rule); }
.question-list li { position: relative; padding: 1rem 0 1rem 1.95rem; font-size: 20px; line-height: 1.55; border-bottom: 1px solid var(--soft-rule); }
.question-list li::before { content: ""; position: absolute; top: 1.5rem; left: 2px; width: 12px; height: 12px; border: 1px solid var(--accent); }
.notes-section { margin-top: 3rem; }
.claim-pair { border-top: 1px solid var(--ink); padding-block: 1.4rem 1.8rem; }
.claim-pair h3 { margin-bottom: 1.2rem; max-width: 40ch; }
.pair-body { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 188px); gap: 1.5rem; }
.claim-copy { max-width: 68ch; }
.claim-copy p { font-size: 18px; line-height: 1.65; }
.source-note { border-left: 1px solid var(--soft-rule); padding-left: 1rem; align-self: start; }
.source-label { color: var(--accent); margin-bottom: .35rem; }
.source-link { display: block; min-width: 44px; min-height: 48px; padding-block: .6rem; font-family: var(--sans); font-size: 16px; line-height: 1.5; overflow-wrap: anywhere; }
.source-link:hover { color: var(--accent); }
.takeaway { border-left: 2px solid var(--accent); padding: 1rem 1.5rem; background: var(--sheet); margin-top: 1.5rem; }
.takeaway > p:last-of-type { max-width: 67ch; font-size: 20px; line-height: 1.6; }
.next-notes { margin-top: 2rem; padding-top: 1.7rem; border-top: 1px solid var(--ink); }
.next-link { display: flex; align-items: center; justify-content: space-between; min-height: 56px; padding-block: .75rem; border-bottom: 1px solid var(--soft-rule); font-size: 19px; line-height: 1.5; text-decoration: none; gap: 1rem; }
.next-link::after { content: "↗"; color: var(--accent); flex-shrink: 0; }
.next-link:hover { color: var(--accent); text-decoration: underline; }
.lookup-steps, .quote-sheet, .full-index { margin-top: 2.7rem; }
.lookup-steps ol { margin-top: 1.4rem; padding-left: 1.4rem; list-style-type: lower-alpha; }
.lookup-steps li { padding: .9rem 0 .9rem .5rem; border-top: 1px solid var(--rule); }
.lookup-steps h3 { margin-bottom: .75rem; }
.quote-sheet table { width: 100%; border-collapse: collapse; margin-top: 1.25rem; font-size: 18px; }
.quote-sheet caption { text-align: left; padding-bottom: 1rem; font-size: 17px; color: var(--muted); }
.quote-sheet th, .quote-sheet td { border-top: 1px solid var(--rule); padding: 1rem .9rem; vertical-align: top; text-align: left; font-weight: 400; }
.quote-sheet thead { background: var(--ink); color: var(--sheet); }
.quote-sheet th { width: 34%; }
.quote-sheet tbody th { color: var(--accent); }
.index-group { display: grid; grid-template-columns: minmax(0, 210px) minmax(0, 1fr); gap: 1rem 2rem; border-top: 1px solid var(--rule); padding-top: 1.3rem; margin-top: 1.5rem; }
.index-group h3 { font-size: 22px; line-height: 1.25; }
.index-group ul { padding: 0; list-style: none; }
.index-link { display: flex; align-items: center; min-height: 50px; font-size: 18px; line-height: 1.45; padding-block: .65rem; }
@media (max-width: 1050px) {
  .home-hero { gap: 1.5rem; }
  .page-heading { grid-template-columns: minmax(0, 1fr) 150px; gap: 1.5rem; }
  .page-illustration { width: 150px; }
  .reading-grid { grid-template-columns: minmax(0, 190px) minmax(0, 1fr); gap: 2rem; }
  .pair-body { grid-template-columns: minmax(0, 1fr); }
  .source-note { margin-top: .2rem; padding-left: 1rem; }
  .route-section { gap: 1.5rem; }
  .route-ledger { column-gap: 1rem; }
  .home-reading { gap: 2rem; }
}
@media (max-width: 750px) {
  .home-hero { grid-template-columns: minmax(0, 1fr); gap: 2rem; padding-block: 2.4rem 2.3rem; }
  .home-hero h1 { font-size: clamp(2.6rem, 8vw, 3.8rem); }
  .hero-figure { max-width: 420px; width: 100%; justify-self: center; }
  .hero-deck { font-size: 19px; }
  .route-section { grid-template-columns: 1fr; padding-block: 2rem; }
  .section-intro h2 { max-width: none; }
  .home-reading { grid-template-columns: 1fr; padding-top: 2.5rem; gap: 2.5rem; }
  .page-heading { grid-template-columns: 1fr; gap: 1rem; padding-block: 2.4rem 2rem; }
  .page-heading .page-illustration { display: none; }
  .page-deck { font-size: 19px; margin-top: 1.25rem; }
  .reading-grid { grid-template-columns: 1fr; gap: 2.7rem; padding-top: 2rem; }
  .index-rail { order: 2; padding-top: 1.7rem; border-top: 1px solid var(--ink); }
  .index-rail h2 { font-size: 25px; }
  .note-body { order: 1; }
  .question-list li { font-size: 19px; }
  .notes-section { margin-top: 2.5rem; }
  .claim-pair { padding-block: 1.3rem 1.5rem; }
  .source-note { border-top: 1px solid var(--soft-rule); border-left: 0; padding: .6rem 0 0; }
  .source-link { min-height: 48px; }
  .takeaway { padding: 1rem 1.1rem; }
  .takeaway > p:last-of-type { font-size: 19px; }
  .index-group { grid-template-columns: 1fr; gap: .65rem; }
}
@media (max-width: 430px) {
  .route-ledger { grid-template-columns: 1fr; }
  .question-route { min-height: 104px; }
  .hero-actions { align-items: flex-start; flex-direction: column; }
  .hero-figure { margin-top: -.5rem; }
  .quote-sheet th, .quote-sheet td { padding: .9rem .55rem; }
  .quote-sheet th { width: 38%; }
  .home-main > .takeaway { margin-top: 2.5rem; }
}