/* TLC Reference Library — site stylesheet.
   Tokens first, then base elements, page layout, and one section per component. */

/* ── Tokens ──────────────────────────────────────────────────────────── */
:root {
  color-scheme: dark;

  /* Surfaces */
  --surface-page: #0a0a0a;
  --surface-chrome: #000000;
  --surface-paper: #faf6ec;
  --surface-field: #ffffff;

  /* Text on the dark page */
  --text-on-dark: var(--surface-paper);
  --text-on-dark-strong: #ffffff;
  --text-on-dark-muted: #babab2;
  --text-on-dark-blue-gray: #8c919b;

  /* Text on paper cards */
  --text-on-paper: #000000;

  /* Accents */
  --accent-blue: #7fa8d4;
  --subhead-on-dark: var(--accent-blue);
  --accent-teal: #25a8a8;
  --accent-jade: #00a287;
  --accent-cyan: #1eb4e3;
  --accent-cardinal: #ab0520;
  --accent-maroon: #750013;
  --accent-navy: #003875;

  /* Rules */
  --rule-on-dark-faint: rgba(255, 255, 244, 0.09);
  --rule-on-dark: rgba(255, 255, 244, 0.16);
  --rule-on-dark-medium: rgba(250, 246, 236, 0.25);
  --rule-on-dark-field: rgba(250, 246, 236, 0.35);
  --rule-on-dark-heading: rgba(255, 255, 244, 0.5);
  --rule-on-dark-field-hover: rgba(250, 246, 236, 0.7);
  --rule-on-paper: rgba(26, 23, 18, 0.16);

  /* Depth and corners */
  --shadow-paper: 0 0 0 1px rgba(0, 0, 0, 0.35), 0 2px rgba(0, 0, 0, 0.25);
  --shadow-dropdown: 0 14px 34px rgba(0, 0, 0, 0.16);
  --radius-card: 2px;
  --radius-field: 4px;
  --z-nav: 250;

  /* Type families */
  --font-serif: Palatino, "Palatino Linotype", "Book Antiqua", "Palatino LT STD", Georgia, serif;
  --font-sans: "Lato", Arial, sans-serif;
  --font-news: "Times New Roman", Times, serif;
  --font-wordmark: "Book Antiqua", Times, "Times New Roman", serif;
  --font-mono: ui-monospace, "SF Mono", Menlo, Consolas, monospace;

  /* Type sizes */
  --size-caret: 0.5625rem;
  --size-label: 0.6875rem;
  --size-caption: 0.75rem;
  --size-small: 0.8125rem;
  --size-body-card: 0.875rem;
  --size-card-subtitle: 1rem;
  --size-body: 0.9375rem;
  --size-card-text: 0.96875rem;
  --size-body-large: 1rem;
  --size-intro: 1.0625rem;
  --size-quote: 1.125rem;
  --size-subheading: 1.25rem;
  --size-wordmark: 1.26rem;
  --size-card-title: 1.5rem;
  --size-section-title: 2rem;
  --size-hero-title: clamp(30px, 1.8px + 6.5cqw, 46px);

  /* Line heights */
  --leading-none: 1;
  --leading-title: 1.12;
  --leading-heading: 1.2;
  --leading-wordmark: 1.3;
  --leading-list: 1.45;
  --leading-snug: 1.5;
  --leading-body: 1.55;
  --leading-relaxed: 1.6;
  --leading-reading: 1.65;

  /* Letter spacing */
  --tracking-hero: -1.3px;
  --tracking-heading: 0.01em;
  --tracking-caps-tight: 0.05em;
  --tracking-nav: 0.08em;
  --tracking-caps: 0.12em;
  --tracking-link: 0.14em;
  --tracking-wordmark: 0.15em;
  --tracking-attribution: 0.16em;
  --tracking-wide: 0.2em;

  /* Layout */
  --page-max-width: 1050px;
  --footer-max-width: 820px;
  --page-gutter: 40px;
  --catalog-indent: 30px;
  --video-max-width: 640px;
  --thumbnail-width: 120px;
  --masthead-search-width: 150px;
  --masthead-search-icon-width: 36px;
  --anchor-clearance: 80px;
}

/* ── Base ────────────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; }
/* A jump to an in-page anchor stops below the sticky masthead. */
html { scroll-padding-top: var(--anchor-clearance); }
body {
  margin: 0;
  background: var(--surface-page);
  color: var(--text-on-dark);
  font-family: var(--font-serif);
  font-size: var(--size-body-large);
  line-height: var(--leading-snug);
  -webkit-font-smoothing: antialiased;
}
h1, h2, h3, p, ul, blockquote, figure { margin: 0; }
ul { padding: 0; list-style: none; }
a { color: var(--subhead-on-dark); text-decoration: none; }
a:hover, .read-more-link:hover { color: var(--text-on-dark); }
:focus-visible { outline: 2px solid var(--subhead-on-dark); outline-offset: 2px; }
/* Right-pointing chevron after a link label. */
.arrow-icon { margin-left: 5px; vertical-align: -1px; }

/* ── Shared rules: one declaration used by several components, grouped by value ── */
.section-heading + .catalog-subhead, .disclosure__label:first-child { margin-top: 0; }
.post-card__title a:hover,
.masthead__panel-list a:hover { color: var(--subhead-on-dark); }
.document-row__title > a, .masthead__results-foot a { color: inherit; }
.document-row__title > a:hover, .masthead__results-foot a:hover,
.document-card__link:hover .document-card__title { text-decoration: underline; }

/* ── Page layout ─────────────────────────────────────────────────────── */
/* The dark page between the masthead and the end of the document; its sections stack 56px apart. */
.page {
  container-type: inline-size;
  display: flex; flex-direction: column; gap: 56px;
  padding-block: 56px 72px;
  background: var(--surface-page);
  border-top: 2px solid var(--surface-chrome);
  border-bottom: 2px solid var(--surface-chrome);
}
/* One centered content column; every section of the page uses it. */
.page-column {
  width: min(var(--page-max-width), 100% - 2 * var(--page-gutter));
  margin-inline: auto;
}

/* ── Masthead ────────────────────────────────────────────────────────────
   The script sets data-fit to the widest layout that fits the bar:
   full    — wordmark · tabs · search field
   compact — wordmark · tabs · search icon
   menu    — wordmark · search icon · menu button; the links move to a panel below. */
.masthead {
  position: sticky; top: env(safe-area-inset-top, 0px); z-index: var(--z-nav);
  container-type: inline-size;
  background: var(--surface-chrome);
  border-bottom: 1px solid var(--surface-paper);
}
.masthead__bar { display: flex; align-items: center; padding: 8px 24px 6px; }
.masthead__wordmark {
  flex: 0 0 auto; display: block;
  font-family: var(--font-wordmark); font-weight: 400;
  font-size: var(--size-wordmark); line-height: var(--leading-wordmark);
  letter-spacing: var(--tracking-wordmark); text-transform: uppercase; white-space: nowrap;
  color: var(--text-on-dark);
}

.masthead__nav { flex: 1 1 auto; min-width: 0; display: flex; justify-content: center; padding: 0 32px; }
.masthead__groups { display: flex; align-items: center; gap: 4px; }
.masthead__group { position: relative; }
.masthead__tab {
  position: relative; display: block;
  padding: 8px 14px; border: 0; background: transparent; cursor: pointer;
  font-family: var(--font-serif); font-size: var(--size-body); font-weight: 600; line-height: var(--leading-snug);
  letter-spacing: var(--tracking-nav); text-transform: uppercase; white-space: nowrap;
  color: var(--text-on-dark);
  transition: color 160ms ease, background-color 160ms ease;
}
.masthead__caret { margin-left: 7px; font-size: var(--size-caret); vertical-align: 2px; }
/* A red bar grows under the open tab. */
.masthead__tab::after {
  content: ""; position: absolute; left: 14px; right: 14px; bottom: 0; height: 3px;
  background: var(--accent-cardinal);
  transform: scaleX(0); transition: transform 200ms ease;
}
.masthead__group:is(:hover, :focus-within, .is-open) > .masthead__tab { background: var(--surface-paper); color: var(--accent-navy); }
.masthead__group:is(:hover, :focus-within, .is-open) > .masthead__tab::after { transform: scaleX(1); }
.masthead__menu {
  display: none; position: absolute; left: 0; top: 100%; z-index: 50;
  min-width: 250px; padding: 6px 0;
  background: var(--surface-field);
  box-shadow: var(--shadow-dropdown);
}
.masthead__group:is(:hover, :focus-within, .is-open) > .masthead__menu { display: block; }
.masthead__menu a {
  display: block; padding: 11px 20px;
  border-left: 3px solid transparent;
  font-family: var(--font-serif); font-size: var(--size-caption); line-height: var(--leading-snug);
  letter-spacing: var(--tracking-caps); text-transform: uppercase;
  color: var(--accent-navy);
  transition: background-color 140ms ease, border-color 140ms ease;
}
.masthead__menu a:hover, .masthead__results-list a:hover { background: var(--surface-paper); border-left-color: var(--accent-cardinal); }
.masthead__menu a:focus-visible, .masthead__tab:focus-visible { outline-color: var(--accent-navy); outline-offset: -3px; }

/* Search: a fixed-width slot; the field is anchored right, so it grows over the tabs instead of pushing them. */
.masthead__end { flex: 0 0 auto; display: flex; align-items: center; gap: 12px; margin-left: auto; }
.masthead__search-slot {
  position: relative; width: var(--masthead-search-width); height: 36px;
  transition: width 300ms cubic-bezier(0.4, 0, 0.2, 1);
}
.masthead__search {
  position: absolute; top: 0; right: 0; z-index: 5;
  display: flex; align-items: center; gap: 10px;
  width: var(--masthead-search-width); height: 36px; margin: 0; padding: 0 0 0 12px;
  border: 1px solid var(--rule-on-dark-field); border-radius: var(--radius-field);
  background: var(--surface-chrome); color: var(--text-on-dark);
  overflow: hidden;
  transition: width 300ms cubic-bezier(0.4, 0, 0.2, 1), border-color 200ms ease, background-color 200ms ease;
}
.masthead__search:hover { border-color: var(--rule-on-dark-field-hover); }
.masthead__search:focus-within { width: min(320px, calc(100cqw - 140px)); border-color: var(--text-on-dark); background: var(--surface-page); }
.masthead__search svg { flex: 0 0 auto; display: block; width: 15px; height: 15px; }
.masthead__search input {
  flex: 1 1 auto; min-width: 0; margin: 0; padding: 0 12px 0 0;
  border: 0; outline: 0; background: transparent; appearance: none;
  font-family: var(--font-serif); font-size: var(--size-small); letter-spacing: var(--tracking-nav);
  color: var(--text-on-dark); caret-color: var(--text-on-dark);
  transition: opacity 200ms ease 80ms;
}
.masthead__search input::-webkit-search-cancel-button { appearance: none; }
.masthead__search input::placeholder { color: var(--text-on-dark-muted); font-size: var(--size-label); letter-spacing: var(--tracking-link); text-transform: uppercase; }
.masthead:is([data-fit="compact"], [data-fit="menu"]) .masthead__search-slot { width: var(--masthead-search-icon-width); }
.masthead:is([data-fit="compact"], [data-fit="menu"]) .masthead__search { width: var(--masthead-search-icon-width); padding-left: 10px; cursor: pointer; }
.masthead:is([data-fit="compact"], [data-fit="menu"]) .masthead__search input { opacity: 0; transition: opacity 120ms ease; }
.masthead:is([data-fit="compact"], [data-fit="menu"]) .masthead__search:focus-within { width: min(280px, calc(100cqw - 120px)); padding-left: 12px; cursor: text; }
.masthead:is([data-fit="compact"], [data-fit="menu"]) .masthead__search:focus-within input { opacity: 1; transition: opacity 200ms ease 120ms; }

/* Menu button: three bars that turn into an X while the panel is open. */
.masthead__menu-button {
  display: none; flex-direction: column; justify-content: center; align-items: center; gap: 5px;
  width: 44px; height: 44px; margin: 0; padding: 0;
  border: 0; background: transparent; cursor: pointer;
}
.masthead__menu-button span { display: block; width: 22px; height: 2px; background: var(--text-on-dark); transition: transform 180ms ease, opacity 180ms ease; }
.masthead__menu-button.is-open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.masthead__menu-button.is-open span:nth-child(2) { opacity: 0; }
.masthead__menu-button.is-open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
.masthead[data-fit="menu"] .masthead__menu-button { display: flex; }

/* Menu panel: every link, grouped under its tab name. */
.masthead__panel {
  max-height: calc(100vh - 4rem); overflow-y: auto;
  padding: 12px 24px 18px;
  background: var(--surface-chrome);
  border-top: 1px solid var(--rule-on-dark-medium);
}
.masthead[data-fit="menu"] .masthead__nav,
.masthead__panel[hidden],
.masthead:not([data-fit="menu"]) .masthead__panel { display: none; }
.masthead__panel-list > li + li { border-top: 1px solid var(--rule-on-dark-faint); }
.masthead__panel-list a {
  display: block; padding: 13px 2px;
  font-family: var(--font-serif); font-size: var(--size-body); line-height: var(--leading-snug);
  letter-spacing: var(--tracking-link); text-transform: uppercase;
  color: var(--text-on-dark-strong);
}
.masthead__panel-label {
  margin: 22px 0 4px;
  font-family: var(--font-sans); font-size: var(--size-label); line-height: var(--leading-snug);
  letter-spacing: var(--tracking-wide); text-transform: uppercase;
  color: var(--text-on-dark-blue-gray);
}

/* Search results: a white panel under the bar, right-aligned with the search field. */
.masthead__results {
  position: absolute; top: 100%; right: 24px; z-index: 60;
  width: min(420px, 100% - 48px); max-height: min(70vh, 560px); overflow-y: auto;
  background: var(--surface-field);
  box-shadow: var(--shadow-dropdown);
  font-family: var(--font-serif);
}
.masthead__results-count, .masthead__results-foot {
  padding: 10px 16px;
  font-size: var(--size-caption); line-height: var(--leading-snug);
  letter-spacing: var(--tracking-caps); text-transform: uppercase;
  color: var(--accent-navy);
}
.masthead__results-count { border-bottom: 1px solid var(--rule-on-paper); }
.masthead__results-foot, .masthead__results-list > li + li { border-top: 1px solid var(--rule-on-paper); }
.masthead__results-list a {
  display: block; padding: 11px 16px;
  border-left: 3px solid transparent;
  color: var(--text-on-paper);
  transition: background-color 140ms ease, border-color 140ms ease;
}
.masthead__results-title { font-size: var(--size-body); line-height: var(--leading-snug); color: var(--accent-navy); }
.masthead__results-excerpt { margin-top: 3px; font-size: var(--size-small); line-height: var(--leading-list); }
.masthead__results-excerpt mark { background: none; font-weight: 700; color: inherit; }
.masthead__results-path { margin-top: 3px; font-size: var(--size-caption); line-height: var(--leading-snug); overflow-wrap: anywhere; color: var(--accent-maroon); }

/* ── Hero: title, tagline between rules, introduction ────────────────── */
.hero { display: flex; flex-direction: column; align-items: center; text-align: center; }
/* Shrinks to the title's width so the tagline rules and the introduction match it. */
.hero__inner { display: flex; flex-direction: column; align-items: center; gap: 24px; width: fit-content; max-width: 100%; }
.hero__title {
  max-width: 27ch; margin: 10px 0;
  font-family: var(--font-serif); font-weight: 400;
  font-size: var(--size-hero-title); line-height: var(--leading-heading);
  letter-spacing: var(--tracking-hero); text-wrap: balance;
  color: var(--text-on-dark-strong);
}
.hero__tagline, .hero__intro { width: 0; min-width: 100%; }
.hero__tagline {
  padding: 12px 0;
  border-top: 1px solid var(--text-on-dark-strong);
  border-bottom: 1px solid var(--text-on-dark-strong);
  font-family: var(--font-serif); font-style: italic;
  font-size: max(14px, calc(var(--size-hero-title) * 0.37)); line-height: var(--leading-snug);
  text-wrap: pretty;
  color: var(--text-on-dark-strong);
}
.hero__intro {
  display: flex; flex-direction: column; gap: 16px;
  padding: 10px 3%;
  text-align: left;
  font-family: var(--font-serif);
  font-size: max(16px, calc(var(--size-hero-title) * 0.37)); line-height: var(--leading-body);
  color: var(--text-on-dark-strong);
}
.hero__intro p { max-width: 72ch; text-wrap: pretty; }

/* ── Paper panel: an ivory card on the dark page ─────────────────────── */
.paper-panel {
  background: var(--surface-paper);
  color: var(--text-on-paper);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-paper);
}

/* ── Section heading: title with a rule trailing to the right ────────── */
.section-heading {
  display: flex; align-items: baseline; gap: 16px;
  margin: 0 0 22px;
  font-family: var(--font-serif); font-size: var(--size-section-title); font-weight: 500; line-height: var(--leading-reading);
  letter-spacing: var(--tracking-heading);
  color: var(--text-on-dark-strong);
}
.section-heading:not(:first-child) { margin-top: 64px; }
.section-heading::after { content: ""; flex: 1; align-self: center; border-top: 2px solid var(--rule-on-dark-heading); }

/* ── Reading card: an essay block with its sources ───────────────────── */
.reading-card { padding: 30px 36px 26px; }
.reading-card__subhead {
  margin: 0 0 4px;
  font-family: var(--font-serif); font-size: var(--size-subheading); font-weight: 700; line-height: var(--leading-heading);
  text-transform: uppercase;
  color: var(--accent-maroon);
}
.reading-card__subtitle {
  margin: 0 0 14px;
  font-family: var(--font-serif); font-style: italic; font-size: var(--size-card-subtitle); line-height: var(--leading-reading);
  color: var(--accent-maroon);
}
.reading-card__text {
  margin: 0 0 13px;
  font-family: var(--font-serif); font-size: var(--size-card-text); line-height: var(--leading-reading);
  color: var(--text-on-paper);
}
.reading-card__text:last-of-type { margin-bottom: 0; }

/* Source rows inside a card: tag, citation, PDF link. */
.source-list {
  display: grid; grid-template-columns: max-content 1fr auto; column-gap: 16px;
  margin-top: 20px; padding-top: 4px;
  border-top: 1px solid var(--rule-on-paper);
}
.source-row { display: grid; grid-column: 1 / -1; grid-template-columns: subgrid; align-items: baseline; padding: 9px 0; border-bottom: 1px solid var(--rule-on-paper); }
.source-row__tag, .source-row__link {
  font-family: var(--font-serif); font-size: var(--size-body); line-height: var(--leading-reading);
  text-transform: uppercase; white-space: nowrap;
  color: var(--accent-maroon);
}
.source-row__tag { letter-spacing: var(--tracking-caps); }
.source-row__title { font-family: var(--font-serif); font-size: var(--size-body); line-height: var(--leading-snug); color: var(--text-on-paper); }
.source-row__link { letter-spacing: var(--tracking-nav); }
.source-row__link:hover { color: var(--text-on-paper); }

/* ── Document list: date and document name, ruled rows on the dark page ── */
.catalog-subhead {
  margin: 30px 0 8px 10px; padding: 0 0 4px;
  font-family: var(--font-serif); font-size: var(--size-subheading); font-weight: 400; line-height: var(--leading-reading);
  letter-spacing: var(--tracking-caps); text-transform: uppercase;
  color: var(--subhead-on-dark);
}
/* Explanatory text before a list, lined up with the list's rows. */
.catalog-intro {
  max-width: 72ch; margin: 0 0 24px var(--catalog-indent);
  font-family: var(--font-serif); font-size: var(--size-intro); line-height: var(--leading-reading);
  text-wrap: pretty;
  color: var(--text-on-dark);
}
.catalog-intro--wide { max-width: none; }
.catalog-intro code { font-family: var(--font-mono); font-size: var(--size-small); color: var(--text-on-dark); }
/* Each list sizes its date column to its widest date; rows share the list's columns, so titles align within a list. */
.document-list {
  display: grid; grid-template-columns: max-content 1fr; column-gap: 18px;
  margin: 0 0 0 var(--catalog-indent);
  border-top: 1px solid var(--rule-on-dark);
  font-family: var(--font-serif); font-size: var(--size-body);
}
.document-row { display: grid; grid-column: 1 / -1; grid-template-columns: subgrid; align-items: baseline; padding: 13px 2px; border-bottom: 1px solid var(--rule-on-dark); }
.document-row__date, .document-card__date {
  line-height: var(--leading-reading);
  letter-spacing: var(--tracking-caps-tight); text-transform: uppercase; white-space: nowrap;
  color: var(--accent-blue);
}
.document-row__title, .document-card__title { min-width: 0; line-height: var(--leading-list); overflow-wrap: anywhere; color: var(--text-on-dark-strong); }
/* Undated lists give the full width to the document names. */
.document-list--undated { grid-template-columns: 1fr; }
/* Source or context line under a document name. */
.document-row__note { display: block; margin-top: 2px; font-size: var(--size-small); line-height: var(--leading-list); color: var(--text-on-dark-muted); }
/* The archived-site catalogue treats every descriptive note as primary text. */
.page-column--archive .document-row__note { color: var(--text-on-dark-strong); }
/* Material under a document, such as a meeting's roster, spans the document column. */
.document-row__aside { grid-column: -2; }
/* Alternate links for one document, such as dated archive captures. */
.document-row__links { display: flex; flex-wrap: wrap; gap: 2px 14px; margin-top: 4px; font-size: var(--size-small); line-height: var(--leading-list); }

/* ── Disclosure: details kept closed under a read-more link, such as a meeting's roster or a document's summary ── */
.disclosure__body { margin-top: 10px; font-size: var(--size-body); line-height: var(--leading-list); color: var(--text-on-dark); }
/* Groups flow into as many columns as fit, up to four, each at least 240px wide. */
.disclosure__body--columns { columns: 240px 4; column-gap: 32px; }
.disclosure__label {
  margin: 12px 0 2px; break-after: avoid;
  font-size: var(--size-label); font-weight: 400; letter-spacing: var(--tracking-caps); text-transform: uppercase;
  color: var(--accent-blue);
}
.disclosure__body--columns ul, .disclosure__item { break-inside: avoid; }
/* Paragraphs in the details are spaced apart; list items inside a roster are not. */
.disclosure__body > .disclosure__item + .disclosure__item { margin-top: 8px; }

/* ── Document grid: cards with a page image beside the date, title, and notes ── */
/* Cards are at least 380px wide, so a narrow screen shows one column and a wide one two. */
.document-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 380px), 1fr)); gap: 34px 40px;
  margin: 0 0 0 var(--catalog-indent); padding-top: 18px;
  border-top: 1px solid var(--rule-on-dark);
  font-family: var(--font-serif); font-size: var(--size-body);
}
.document-card, .document-card__text { display: flex; flex-direction: column; }
.document-card__link { display: flex; align-items: flex-start; gap: 16px; }
.document-card__text { flex: 1; min-width: 0; }
/* Every thumbnail shows the top-left of its page, cropped to a 3:4 portrait. */
.document-card__thumbnail {
  display: block; flex: 0 0 var(--thumbnail-width); width: var(--thumbnail-width); aspect-ratio: 3 / 4;
  object-fit: cover; object-position: left top;
  background: var(--surface-paper);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-paper);
}

/* ── Media list: recordings and video in ruled rows, aligned with document lists ── */
.media-list { margin: 0 0 0 var(--catalog-indent); border-top: 1px solid var(--rule-on-dark); }
.media-item { padding: 13px 2px; border-bottom: 1px solid var(--rule-on-dark); }
.media-item__title {
  margin: 0 0 10px;
  font-family: var(--font-serif); font-size: var(--size-body); line-height: var(--leading-list);
  color: var(--text-on-dark-strong);
}
.media-item__player { display: block; width: 100%; }
/* Videos stop at 640px wide. */
.media-item__player--video { max-width: var(--video-max-width); }

/* ── Pull quote ──────────────────────────────────────────────────────── */
/* Two quotes set as bookends: the first on the left, the second on the right, aligned to the outer edges; narrow screens stack them left-aligned. */
.pull-quote {
  display: grid; grid-template-columns: 1fr 1fr; gap: 48px;
  margin-top: 30px; padding: 20px 0; border-top: 1px solid var(--rule-on-dark-faint); border-bottom: 1px solid var(--rule-on-dark-faint);
}
.pull-quote > figure { margin: 0; }
.pull-quote > figure:last-child { text-align: right; }
.pull-quote > figure:last-child .pull-quote__text { margin-left: auto; }
.pull-quote__text {
  max-width: 62ch; margin: 0 0 10px;
  font-family: var(--font-serif); font-style: italic; font-size: var(--size-quote); line-height: var(--leading-relaxed);
  color: var(--text-on-dark);
}
.pull-quote__source {
  font-family: var(--font-serif); font-size: var(--size-caption); line-height: var(--leading-reading);
  letter-spacing: var(--tracking-attribution); text-transform: uppercase;
  color: var(--text-on-dark-muted);
}

/* Read-more link: spaced small capitals in jade; it also opens details kept closed under a row or card. */
.read-more-link {
  display: inline-block; margin-top: 15px; cursor: pointer;
  font-family: var(--font-serif); font-size: var(--size-small); line-height: var(--leading-none);
  letter-spacing: var(--tracking-wide); text-transform: uppercase;
  color: var(--accent-jade);
}
/* Hides Safari's disclosure triangle. A browser without this pseudo-element drops any rule that names it, so it stays out of shared rules. */
.read-more-link::-webkit-details-marker { display: none; }
/* A link after a list lines up with the list's rows. */
.document-list + .read-more-link { margin-left: var(--catalog-indent); }

/* ── Post grid: article cards ────────────────────────────────────────── */
.post-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 48px 30px;
  margin-top: 32px; padding: 34px 28px;
}
.post-card { min-width: 0; font-family: var(--font-sans); font-size: var(--size-body-large); line-height: var(--leading-snug); }
.post-card__category { font-family: var(--font-serif); font-size: var(--size-small); line-height: var(--leading-list); text-transform: uppercase; color: var(--subhead-on-dark); }
/* Subpage cards take their menu group's accent. */
.post-card__category--archives { color: var(--accent-teal); }
.post-card__category--policy { color: var(--accent-cyan); }
.post-card__title {
  margin: 7px 0 8px;
  font-family: var(--font-news); font-size: var(--size-card-title); font-weight: 400; line-height: var(--leading-title);
  text-wrap: pretty;
}
.post-card__title a { color: var(--text-on-dark-strong); }
.post-card__summary { margin-top: 10px; line-height: var(--leading-relaxed); color: var(--text-on-dark-strong); }

/* ── Site footer ─────────────────────────────────────────────────────── */
.site-footer {
  padding: 32px 20px;
  background: var(--surface-chrome);
  font-family: var(--font-serif); font-size: var(--size-small); line-height: var(--leading-body);
  color: var(--text-on-dark-muted);
}
.site-footer__inner { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 32px; max-width: var(--footer-max-width); margin: 0 auto; }
.site-footer__column { flex: 1 1 200px; min-width: 180px; }
.site-footer__heading {
  margin: 0 0 10px;
  font-size: var(--size-body-card); font-weight: 700;
  letter-spacing: var(--tracking-caps-tight); text-transform: uppercase;
  color: var(--text-on-dark-strong);
}
.site-footer__credit {
  max-width: var(--footer-max-width); margin: 20px auto 0; padding-top: 16px;
  border-top: 1px solid var(--rule-on-dark);
  font-size: var(--size-caption); text-align: center;
}

/* ── Narrow screens ──────────────────────────────────────────────────── */
@media (max-width: 750px) {
  :root { --page-gutter: 14px; }
  .reading-card { padding: 24px 20px 20px; }
  .source-list { grid-template-columns: 1fr auto; }
  .source-row { row-gap: 4px; }
  .source-row__title { order: 3; grid-column: 1 / -1; }
  .pull-quote { grid-template-columns: 1fr; gap: 28px; }
  .pull-quote > figure:last-child { text-align: start; }
}
@media (max-width: 520px) {
  :root { --thumbnail-width: 96px; }
  .document-list { grid-template-columns: 1fr; }
  .document-row { row-gap: 2px; }
}
@media (max-width: 479px) {
  .masthead__wordmark { font-size: var(--size-body-large); letter-spacing: var(--tracking-nav); }
}