:root {
  --paper: #f4efe4;
  --paper-deep: #ebe2d2;
  --ink: #2d211b;
  --muted: #74685e;
  --line: #d8cdbb;
  --quiet: #a69a8d;
  --accent: #7a392b;
  --sans: "DM Mono", ui-monospace, monospace;
  --serif: "Newsreader", Georgia, serif;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--paper); color: var(--ink); font: 18px/1.55 var(--serif); }
a { color: inherit; text-underline-offset: 3px; text-decoration-thickness: 1px; }
button, input { font: inherit; }
[hidden] { display: none !important; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.masthead, .reader-header { min-height: 68px; border-bottom: 1px solid var(--line); display: flex; align-items: center; padding: 0 4vw; gap: 18px; }
.wordmark { font-size: 28px; font-weight: 600; text-decoration: none; letter-spacing: -.04em; }
.masthead p { margin: 0; color: var(--muted); font-size: 17px; }
.home-link { margin-left: auto; font: 11px var(--sans); text-decoration: none; text-transform: uppercase; letter-spacing: .05em; }
.catalogue { max-width: 1050px; margin: 0 auto; padding: 11vh 4vw 10vh; }
.catalogue-intro { max-width: 720px; }
.eyebrow, .margin-title { font: 500 11px/1.3 var(--sans); letter-spacing: .11em; text-transform: uppercase; color: var(--accent); margin: 0 0 15px; }
.catalogue h1 { font-size: clamp(48px, 7vw, 86px); line-height: .93; letter-spacing: -.05em; font-weight: 500; margin: 0 0 28px; }
.catalogue-intro > p:last-child { max-width: 530px; font-size: 25px; line-height: 1.25; color: var(--muted); }
.search { display: block; max-width: 580px; margin: 70px 0 10px; }
.search input { width: 100%; border: 0; border-bottom: 1px solid var(--ink); background: transparent; padding: 12px 0; font-size: 21px; outline: none; }
.search input:focus { border-color: var(--accent); box-shadow: 0 2px 0 var(--accent); }
.results-count { font: 12px var(--sans); color: var(--muted); margin: 0 0 22px; }
.article-list { border-top: 1px solid var(--ink); }
.article-card { display: grid; grid-template-columns: 80px 1fr auto; gap: 20px; padding: 27px 0; border-bottom: 1px solid var(--line); text-decoration: none; align-items: start; }
.article-card:hover h2 { text-decoration: underline; text-underline-offset: 5px; }
.card-index, .tag { font: 11px var(--sans); letter-spacing: .04em; text-transform: uppercase; color: var(--muted); }
.article-card h2 { font-size: 32px; line-height: 1; letter-spacing: -.03em; font-weight: 500; margin: 0 0 7px; }
.article-card p { margin: 0; color: var(--muted); max-width: 560px; }
.tags { display: flex; gap: 6px; flex-wrap: wrap; justify-content: flex-end; }
.tag { border: 1px solid var(--line); padding: 4px 6px; }
.catalogue-page footer { border-top: 1px solid var(--line); padding: 30px 4vw; font-size: 16px; color: var(--muted); }
.reader-header { position: sticky; z-index: 20; top: 0; background: color-mix(in srgb, var(--paper) 92%, transparent); backdrop-filter: blur(10px); }
.back-link, .mobile-notes { font: 11px var(--sans); text-transform: uppercase; letter-spacing: .08em; color: var(--muted); text-decoration: none; }
.mobile-notes { display: none; margin-left: auto; border: 1px solid var(--line); padding: 7px 9px; background: var(--paper); color: var(--ink); cursor: pointer; }
.reader-status { padding: 16vh 5vw; color: var(--muted); font-style: italic; }
.article-intro { padding: clamp(42px, 6vw, 76px) 7vw clamp(35px, 5vw, 64px); max-width: 1050px; }
.article-intro h1 { font-size: clamp(42px, 5.2vw, 76px); line-height: .98; letter-spacing: -.045em; font-weight: 500; margin: 0 0 24px; }
.dek { font-size: clamp(21px, 2.2vw, 29px); line-height: 1.2; color: var(--muted); max-width: 24em; margin: 0 0 26px; }
.byline, .document-tools { font-size: 15px; color: var(--muted); }
.document-tools { display: flex; flex-wrap: wrap; gap: 16px; margin-top: 24px; }
.document-tools a, .document-tools button { font: 11px var(--sans); text-transform: uppercase; letter-spacing: .06em; border: 0; border-bottom: 1px solid var(--line); padding: 0 0 4px; background: none; cursor: pointer; text-decoration: none; color: var(--ink); }
.document-tools button:hover, .document-tools a:hover { border-color: var(--ink); }
.edition-note { font-size: 14px; color: var(--quiet); max-width: 58ch; margin: 20px 0 0; }
.chapter-nav { border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); padding: 17px 7vw; display: flex; align-items: center; gap: 30px; overflow: auto; }
.chapter-nav > span { flex: 0 0 auto; font: 11px var(--sans); color: var(--muted); text-transform: uppercase; letter-spacing: .1em; }
.chapter-nav ol { display: flex; gap: 18px; list-style: none; margin: 0; padding: 0; white-space: nowrap; }
.chapter-nav a { text-decoration: none; font-size: 15px; }
.chapter-nav a:hover { text-decoration: underline; }
/* The source owns the left column's flow. Margin notes never add height to it. */
.reading-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); align-items: stretch; gap: 0; max-width: 1560px; margin: 0 auto; }
.original-column, .margin-column { position: relative; display: block; min-width: 0; width: auto; padding: 7vh clamp(28px, 5vw, 76px) 12vh; border: 0; }
.original-column { padding-left: clamp(36px, 7vw, 104px); padding-right: clamp(32px, 5vw, 78px); }
.margin-column { padding-left: clamp(34px, 5vw, 78px); padding-right: clamp(28px, 6vw, 88px); }
.source-blocks { position: relative; }
.margin-notes { position: relative; min-height: 100%; }
.article-block { margin: 0 0 1.65em; padding: 0; scroll-margin-top: 92px; }
.article-block[data-type="heading"] { margin: 2.5em 0 .9em; }
.article-block :is(h2, h3, h4, h5, h6) { margin: 0; font-weight: 500; line-height: 1.08; letter-spacing: -.025em; }
.article-block h2 { font-size: clamp(30px, 2.65vw, 42px); }
.article-block h3 { font-size: clamp(26px, 2.1vw, 34px); }
.article-block h4, .article-block h5, .article-block h6 { font-size: clamp(22px, 1.8vw, 29px); }
.article-block p, .article-block li { font-size: 21px; line-height: 1.5; }
.article-block p { margin: 0; }
.article-block ul, .article-block ol { padding-left: 1.35em; margin: .45em 0; }
.article-block blockquote { margin: .5em 0; padding: 0 0 0 1em; border: 0; font-size: 1.15em; line-height: 1.35; font-style: italic; }
.article-block blockquote p { font-size: 1em; line-height: 1.35; margin: 0; }
.article-block blockquote cite { display: block; margin-top: .5em; font-size: .78em; line-height: 1.35; font-style: normal; color: var(--muted); }
.source-footnote-ref { color: var(--accent); }
.original-footnote-number { font: 500 12px var(--sans); color: var(--accent); text-decoration: none; }
.annotation:target { background: color-mix(in srgb, var(--paper-deep) 50%, transparent); }
.article-separator { border: 0; border-top: 1px solid var(--line); margin: 2em 0; }
.article-image { display: block; max-width: 100%; width: auto; height: auto; object-fit: contain; margin: .8em 0; }
.source-figure { margin: 1.5em 0; }
.source-figure img { display: block; max-width: 100%; height: auto; margin: .6em 0; }
.source-figure table, .article-block table { display: block; max-width: 100%; overflow: auto; border-collapse: collapse; font-size: .9em; }
.source-figure th, .source-figure td, .article-block th, .article-block td { padding: .35em .55em; border-bottom: 1px solid var(--line); text-align: left; }
.source-figure figcaption, .article-caption { font-size: 14px; color: var(--muted); margin: .5em 0 0; }
.math { max-width: 100%; overflow: auto; padding: .6em 0; font-size: 1.1em; }
.math math[display="block"] { display: block; min-width: max-content; text-align: center; }
.annotation { position: absolute; left: 0; right: 0; margin: 0; padding: 0; border: 0; scroll-margin-top: 112px; }
.annotation-body { margin: 0; font-size: 17px; line-height: 1.42; }
.annotation-body strong { font-weight: 600; }
.original-annotation .annotation-body { font-size: 15px; line-height: 1.43; }
.margin-ref { margin-left: .12em; font: 500 .56em var(--sans); vertical-align: super; }
.margin-ref a { color: var(--accent); text-decoration: none; }
.margin-ref a:hover, .margin-ref a:focus-visible, .annotation-number:hover, .annotation-number:focus-visible, .original-footnote-number:hover, .original-footnote-number:focus-visible { text-decoration: underline; }
.annotation-number { font: 500 11px var(--sans); color: var(--accent); text-decoration: none; }
.note-sources { display: flex; flex-wrap: wrap; gap: .35em .9em; list-style: none; margin: 8px 0 0; padding: 0; font: 10px var(--sans); color: var(--quiet); }
.note-sources a { color: inherit; text-transform: none; letter-spacing: 0; }
.chart { max-width: 100%; overflow: hidden; margin: 12px 0 4px; padding: 8px 0 0; border-top: 1px solid var(--line); }
.chart-title { margin: 0 0 5px; font-size: 17px; line-height: 1.15; }
.chart-description { margin: 0 0 10px; color: var(--muted); font-size: 13px; line-height: 1.35; }
.chart svg { display: block; width: 100%; max-width: 100%; height: auto; }
.chart-label { font: 10px var(--sans); fill: var(--muted); }
.chart-axis { stroke: var(--line); stroke-width: 1; }
.chart-line { fill: none; stroke-width: 2.1; }
.chart-dot { stroke: var(--paper); stroke-width: 1.5; }
.chart-value { font: 11px var(--sans); fill: var(--ink); }
.chart-legend { display: flex; flex-wrap: wrap; gap: 6px 16px; list-style: none; margin: 5px 0 0; padding: 0; font: 11px var(--sans); color: var(--muted); }
.chart-legend li { display: flex; align-items: center; gap: 6px; }
.chart-legend-symbol { width: 18px; height: 0; border-top: 3px solid currentColor; color: var(--accent); }
.chart-legend-symbol.series-1 { color: #4d6d65; border-top-style: dashed; }
.chart-legend-symbol.series-2 { color: #9a7b4e; border-top-style: dotted; }
.chart-legend-symbol.series-3 { color: #65508b; }
.chart-table { display: block; width: 100%; overflow-x: auto; white-space: nowrap; border-collapse: collapse; font: 12px/1.3 var(--sans); margin-top: 6px; }
.chart-table th { text-align: left; color: var(--muted); font-weight: 400; }
.chart-table th, .chart-table td { border-bottom: 1px solid var(--line); padding: 6px 4px; }
.chart-table td:not(:first-child), .chart-table th:not(:first-child) { text-align: right; }
.chart figcaption { margin-top: 7px; color: var(--muted); font-size: 11px; line-height: 1.3; }
.glossary-wrap { position: relative; display: inline; }
.glossary { position: relative; border: 0; border-bottom: 1px dashed var(--accent); padding: 0; background: transparent; color: inherit; font: inherit; cursor: help; }
.glossary:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }
.glossary-tip { position: absolute; z-index: 10; display: none; bottom: calc(100% + 8px); left: 0; width: min(320px, 70vw); padding: 11px 13px; background: var(--ink); color: var(--paper); font: 14px/1.35 var(--serif); text-align: left; box-shadow: 0 6px 18px #2d211b33; }
.glossary-wrap:hover .glossary-tip, .glossary-wrap:focus-within .glossary-tip, .glossary-wrap.open .glossary-tip { display: block; }
.glossary-wrap.dismissed .glossary-tip { display: none !important; }
.glossary-tip a { color: var(--paper); text-decoration: underline; }
.mobile-notes:focus-visible, .document-tools a:focus-visible, .document-tools button:focus-visible, .chapter-nav a:focus-visible, .article-card:focus-visible { outline: 2px solid var(--accent); outline-offset: 4px; }
.toast { position: fixed; z-index: 30; bottom: 24px; left: 50%; transform: translateX(-50%); background: var(--ink); color: var(--paper); padding: 9px 13px; font: 12px var(--sans); box-shadow: 0 3px 12px #0003; }
@media (max-width: 1000px) and (min-width: 801px) {
  .original-column { padding-left: 34px; padding-right: 30px; }
  .margin-column { padding-left: 30px; padding-right: 28px; }
  .article-block p, .article-block li { font-size: 19px; }
  .annotation-body { font-size: 16px; }
}
@media (max-width: 800px) {
  body { font-size: 17px; }
  .masthead { padding: 0 24px; }
  .masthead p { display: none; }
  .catalogue { padding: 70px 24px; }
  .article-card { grid-template-columns: 44px 1fr; }
  .tags { display: none; }
  .article-card h2 { font-size: 28px; }
  .reader-header { padding: 0 20px; }
  .mobile-notes { display: block; }
  .article-intro { padding: 65px 24px 44px; }
  .chapter-nav { padding: 14px 24px; gap: 16px; }
  .chapter-nav ol { gap: 14px; }
  .reading-grid { display: block; }
  .original-column { padding: 48px 24px 60px; }
  .margin-column { position: fixed; z-index: 19; inset: 68px 0 0; overflow-y: auto; padding: 34px 24px 60px; border-top: 1px solid var(--line); background: var(--paper); }
  .margin-column[hidden] { display: none !important; }
  .margin-notes { min-height: 0 !important; }
  .annotation { position: static; margin: 0 0 28px; }
  .article-block p, .article-block li { font-size: 19px; }
}
@media (max-width: 420px) {
  .reader-header { gap: 12px; padding: 0 15px; }
  .wordmark { font-size: 25px; }
  .mobile-notes { padding: 7px; font-size: 10px; }
  .article-intro { padding-right: 20px; padding-left: 20px; }
  .original-column, .margin-column { padding-right: 20px; padding-left: 20px; }
  .chapter-nav { padding-right: 20px; padding-left: 20px; }
  .article-block p, .article-block li { font-size: 18px; }
  .annotation-body { font-size: 16px; }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
