/* =========================================================
   Archive site — base stylesheet
   No framework. Edit tokens in :root to retheme the site.
   ========================================================= */

:root {
  --bg: #f4f3ef;
  --bg-alt: #eae8e2;
  --surface: #ffffff;
  --text: #121212;
  --text-muted: #4a4a48;
  --rule: #c9c6bd;
  --rule-strong: #121212;
  --accent: #9b1c1c;          /* restrained documentary red */
  --accent-contrast: #ffffff;
  --focus: #1d4ed8;
  --placeholder-bg: repeating-linear-gradient(-45deg, transparent 0 8px, rgba(0,0,0,.035) 8px 16px);

  --font-serif: "Georgia", "Times New Roman", serif;
  --font-sans: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-mono: ui-monospace, "SFMono-Regular", Consolas, "Liberation Mono", monospace;

  --max: 72rem;
  --gutter: clamp(1rem, 4vw, 2rem);
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #111110;
    --bg-alt: #1a1a19;
    --surface: #1f1f1d;
    --text: #f2f1ec;
    --text-muted: #b5b3ab;
    --rule: #3a3a37;
    --rule-strong: #f2f1ec;
    --accent: #f07167;
    --accent-contrast: #111110;
    --focus: #93c5fd;
    --placeholder-bg: repeating-linear-gradient(-45deg, transparent 0 8px, rgba(255,255,255,.04) 8px 16px);
  }
}
:root[data-theme="dark"] {
  --bg: #111110;
  --bg-alt: #1a1a19;
  --surface: #1f1f1d;
  --text: #f2f1ec;
  --text-muted: #b5b3ab;
  --rule: #3a3a37;
  --rule-strong: #f2f1ec;
  --accent: #f07167;
  --accent-contrast: #111110;
  --focus: #93c5fd;
  --placeholder-bg: repeating-linear-gradient(-45deg, transparent 0 8px, rgba(255,255,255,.04) 8px 16px);
}

/* ---------- Reset / base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-sans);
  font-size: 1.0625rem;
  line-height: 1.65;
}
img { max-width: 100%; height: auto; }
a { color: inherit; text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { color: var(--accent); }
:focus-visible { outline: 3px solid var(--focus); outline-offset: 2px; }

h1, h2, h3 { font-family: var(--font-serif); line-height: 1.15; font-weight: 700; margin: 0 0 .5em; }
h1 { font-size: clamp(2.2rem, 6vw, 4rem); letter-spacing: -.01em; }
h2 { font-size: clamp(1.6rem, 3.5vw, 2.25rem); }
h3 { font-size: 1.2rem; }
p { margin: 0 0 1em; max-width: 68ch; }

.skip-link {
  position: absolute; left: -999px; top: 0;
  background: var(--text); color: var(--bg); padding: .5rem 1rem; z-index: 100;
}
.skip-link:focus { left: 0; }

.visually-hidden {
  position: absolute !important; width: 1px; height: 1px; overflow: hidden;
  clip: rect(0 0 0 0); white-space: nowrap;
}

.container { max-width: var(--max); margin: 0 auto; padding: 0 var(--gutter); }

/* ---------- Header / nav ---------- */
.site-header {
  border-bottom: 2px solid var(--rule-strong);
  background: var(--bg);
  position: sticky; top: 0; z-index: 50;
}
.header-inner {
  display: flex; align-items: center; justify-content: space-between;
  gap: 1rem; min-height: 3.75rem;
}
.site-title {
  font-family: var(--font-mono); font-size: .9rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: .12em; text-decoration: none;
}
.nav-toggle, .theme-toggle {
  font: inherit; font-size: .85rem; background: transparent; color: var(--text);
  border: 1px solid var(--rule-strong); padding: .4rem .7rem; cursor: pointer;
}
.nav-toggle { display: none; }
.header-actions { display: flex; align-items: center; gap: .75rem; }

.site-nav ul { list-style: none; margin: 0; padding: 0; display: flex; gap: 1.5rem; }
.site-nav a {
  text-decoration: none; font-size: .95rem; font-weight: 600;
  padding: .25rem 0; border-bottom: 2px solid transparent;
}
.site-nav a[aria-current="page"] { border-bottom-color: var(--accent); }

@media (max-width: 760px) {
  .nav-toggle { display: inline-block; }
  .site-nav {
    display: none; position: absolute; left: 0; right: 0; top: 100%;
    background: var(--bg); border-bottom: 2px solid var(--rule-strong);
  }
  .site-nav.is-open { display: block; }
  .site-nav ul { flex-direction: column; gap: 0; padding: .5rem var(--gutter) 1rem; }
  .site-nav a { display: block; padding: .75rem 0; border-bottom: 1px solid var(--rule); }
  .site-nav a[aria-current="page"] { color: var(--accent); }
}

/* ---------- Sections ---------- */
.section { padding: clamp(3rem, 7vw, 5rem) 0; border-bottom: 1px solid var(--rule); }
.section--alt { background: var(--bg-alt); }
.section-head {
  display: flex; flex-wrap: wrap; align-items: baseline; justify-content: space-between;
  gap: .5rem 1rem; margin-bottom: 2rem; border-top: 4px solid var(--rule-strong); padding-top: 1rem;
}
.section-head h2 { margin: 0; }
.eyebrow {
  font-family: var(--font-mono); font-size: .78rem; text-transform: uppercase;
  letter-spacing: .14em; color: var(--accent); margin: 0 0 .75rem; font-weight: 700;
}
.section-link { font-weight: 600; font-size: .95rem; }

/* ---------- Hero ---------- */
.hero { padding: clamp(3.5rem, 10vw, 7rem) 0 clamp(3rem, 7vw, 5rem); border-bottom: 1px solid var(--rule); }
.hero h1 { max-width: 18ch; }
.hero .lede { font-family: var(--font-serif); font-size: clamp(1.15rem, 2.2vw, 1.4rem); color: var(--text-muted); }
.meta-row {
  display: flex; flex-wrap: wrap; gap: .5rem 1.5rem; margin-top: 2rem;
  font-family: var(--font-mono); font-size: .8rem; color: var(--text-muted);
}

.page-hero { padding: clamp(2.5rem, 7vw, 4.5rem) 0 2rem; border-bottom: 1px solid var(--rule); }

/* ---------- Placeholder blocks ---------- */
.placeholder {
  border: 1px dashed var(--text-muted);
  background: var(--placeholder-bg);
  padding: 1rem 1.25rem; color: var(--text-muted);
  font-size: .95rem;
}
.placeholder::before {
  content: "Placeholder"; display: block;
  font-family: var(--font-mono); font-size: .72rem; text-transform: uppercase;
  letter-spacing: .14em; color: var(--accent); margin-bottom: .35rem; font-weight: 700;
}
.placeholder p:last-child { margin-bottom: 0; }

/* ---------- Grids / cards ---------- */
.grid { display: grid; gap: 1.25rem; grid-template-columns: repeat(auto-fill, minmax(min(100%, 18rem), 1fr)); }
.card {
  background: var(--surface); border: 1px solid var(--rule);
  border-top: 3px solid var(--rule-strong);
  padding: 1.25rem; display: flex; flex-direction: column; gap: .5rem;
}
.card h3 { margin: 0; }
.card-meta { font-family: var(--font-mono); font-size: .75rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: .08em; }
.card-links { margin-top: auto; padding-top: .75rem; display: flex; gap: 1rem; flex-wrap: wrap; font-size: .9rem; font-weight: 600; }

/* ---------- Timeline ---------- */
.timeline { list-style: none; margin: 0; padding: 0 0 0 1.5rem; border-left: 2px solid var(--rule-strong); }
.timeline li { position: relative; padding: 0 0 2rem 1rem; }
.timeline li::before {
  content: ""; position: absolute; left: calc(-1.5rem - 7px); top: .45rem;
  width: 12px; height: 12px; background: var(--bg); border: 2px solid var(--accent);
}
.timeline time { font-family: var(--font-mono); font-size: .85rem; font-weight: 700; color: var(--accent); }

/* ---------- Tables (documents / sources) ---------- */
.table-wrap { overflow-x: auto; border: 1px solid var(--rule); background: var(--surface); }
table { width: 100%; border-collapse: collapse; font-size: .95rem; }
th, td { text-align: left; padding: .75rem 1rem; border-bottom: 1px solid var(--rule); vertical-align: top; }
th { font-family: var(--font-mono); font-size: .75rem; text-transform: uppercase; letter-spacing: .08em; background: var(--bg-alt); }

/* ---------- Filter bar ---------- */
.filter-bar { display: flex; flex-wrap: wrap; gap: .75rem; margin-bottom: 1.5rem; align-items: end; }
.filter-bar label { display: flex; flex-direction: column; font-size: .8rem; font-weight: 600; gap: .25rem; }
.filter-bar input, .filter-bar select {
  font: inherit; font-size: .95rem; padding: .5rem .6rem; min-width: 12rem;
  background: var(--surface); color: var(--text); border: 1px solid var(--rule-strong);
}

/* ---------- Buttons / CTA ---------- */
.btn {
  display: inline-block; font-weight: 700; text-decoration: none; padding: .75rem 1.25rem;
  border: 2px solid var(--rule-strong); background: var(--text); color: var(--bg);
}
.btn:hover { background: var(--accent); border-color: var(--accent); color: var(--accent-contrast); }
.btn--ghost { background: transparent; color: var(--text); }
.btn-row { display: flex; flex-wrap: wrap; gap: .75rem; margin-top: 1.5rem; }
.closing { text-align: left; }

/* ---------- Two-column ---------- */
.split { display: grid; gap: 2rem; grid-template-columns: 1fr; }
@media (min-width: 820px) { .split { grid-template-columns: 1fr 1fr; } }

/* ---------- Secondary-material tag & note ---------- */
.tag {
  font-family: var(--font-mono); font-size: .72rem; text-transform: uppercase; letter-spacing: .12em;
  border: 1px solid var(--rule-strong); padding: .2rem .5rem; font-weight: 700;
}
.note {
  border-left: 4px solid var(--accent); background: var(--surface);
  padding: 1rem 1.25rem; margin-bottom: 2rem; font-size: .95rem;
}
.note p { margin: 0; }

/* ---------- Gallery ---------- */
.gallery { display: grid; gap: 1.25rem; grid-template-columns: repeat(auto-fill, minmax(min(100%, 16rem), 1fr)); }
.gallery-item {
  margin: 0; background: var(--surface); border: 1px solid var(--rule);
  border-top: 3px solid var(--rule-strong); display: flex; flex-direction: column;
}
.gallery-item a { display: block; background: var(--bg-alt); border-bottom: 1px solid var(--rule); }
.gallery-item img {
  display: block; width: 100%; aspect-ratio: 4 / 3; object-fit: cover; object-position: top;
}
.gallery-item a:hover img { opacity: .85; }
.gallery-item figcaption { padding: 1rem 1.25rem; font-size: .9rem; display: flex; flex-direction: column; gap: .35rem; }

/* ---------- Lightbox ---------- */
.lightbox {
  border: 2px solid var(--rule-strong); background: var(--bg); color: var(--text);
  padding: 1rem; max-width: min(95vw, 60rem); max-height: 95vh; width: 100%;
}
.lightbox::backdrop { background: rgba(0,0,0,.85); }
.lightbox-img { display: block; max-width: 100%; max-height: 75vh; margin: 0 auto; }
.lightbox-caption { margin: .75rem 0 0; font-size: .9rem; color: var(--text-muted); max-width: none; }
.lightbox-close {
  display: block; margin: 0 0 .75rem auto; font: inherit; font-size: .85rem; cursor: pointer;
  background: var(--text); color: var(--bg); border: 0; padding: .45rem .8rem;
}

/* ---------- Long-form article (approved copy) ---------- */
/* Verbatim text keeps its original line breaks and spacing. */
.article [data-v] { white-space: pre-wrap; overflow-wrap: anywhere; }
.article { border-top: 6px solid var(--rule-strong); }
.article-head { max-width: 52rem; margin-bottom: 2.5rem; }
.article-title {
  font-size: clamp(2rem, 6vw, 3.6rem); line-height: 1.05; letter-spacing: -.01em;
  text-transform: none; margin-bottom: 1.25rem;
}
.article-standfirst {
  font-family: var(--font-serif); font-size: clamp(1.2rem, 2.4vw, 1.5rem);
  line-height: 1.45; color: var(--text); max-width: 46rem;
  border-left: 4px solid var(--accent); padding-left: 1rem;
}
.article-body { max-width: 44rem; font-family: var(--font-serif); font-size: clamp(1.05rem, 1.6vw, 1.2rem); line-height: 1.7; }
.article-body p { max-width: none; margin-bottom: 1.4em; }
.article-kicker {
  font-family: var(--font-mono); font-size: .85rem; letter-spacing: .14em; color: var(--accent);
  border-top: 1px solid var(--rule-strong); border-bottom: 1px solid var(--rule-strong);
  padding: .6rem 0; margin: 2.5rem 0 2rem;
}
.article-body .emph { font-weight: 700; }

.pull { margin: 2.5rem 0; padding: 0 0 0 1.25rem; border-left: 4px solid var(--accent); }
.pull p { font-family: var(--font-serif); font-size: clamp(1.3rem, 2.8vw, 1.75rem); line-height: 1.35; font-weight: 700; margin: 0; }
.pull--lead p { font-size: clamp(1.4rem, 3.2vw, 2rem); }

.article-body .source {
  font-family: var(--font-mono); font-size: .8rem; line-height: 1.5; color: var(--text-muted);
  background: var(--bg-alt); border-left: 3px solid var(--text-muted);
  padding: .6rem .85rem; margin: -.6em 0 1.8em;
}
.article-body .source a { color: var(--text); word-break: break-all; }

.quote-doc { margin: 0 0 1.4em; padding: 1rem 1.25rem; background: var(--surface); border: 1px solid var(--rule-strong); }
.quote-doc p { font-family: var(--font-mono); font-size: .95rem; margin: 0; }

.record-box { border: 2px solid var(--rule-strong); padding: 1.25rem 1.5rem; margin: 2.5rem 0; background: var(--surface); }
.record-box p { margin: 0; font-weight: 700; line-height: 1.8; }
.questions { border-left: 4px solid var(--rule-strong); padding-left: 1.25rem; margin: 2rem 0; }
.questions p { font-style: italic; margin: 0; line-height: 1.8; }
.demand { font-weight: 700; font-size: 1.15em; border-top: 4px solid var(--accent); border-bottom: 1px solid var(--rule); padding: 1rem 0; }
.closing-lines { font-size: 1.15em; line-height: 1.8; }

/* Figures inside the article */
.fig { margin: 2rem 0 2.5rem; }
.fig a { display: block; border: 1px solid var(--rule); background: #000; }
.fig img { display: block; width: 100%; height: auto; }
.fig a:hover img { opacity: .9; }
.fig figcaption { font-family: var(--font-sans); font-size: .85rem; color: var(--text-muted); margin-top: .6rem; line-height: 1.5; }
.fig-label {
  font-family: var(--font-mono); font-size: .7rem; text-transform: uppercase; letter-spacing: .12em;
  color: var(--accent); font-weight: 700; margin-right: .4rem;
}
.fig--phone { max-width: 26rem; }
.fig-pair { display: grid; gap: 1.25rem; grid-template-columns: 1fr; margin: 2rem 0 2.5rem; }
.fig-pair .fig { margin: 0; max-width: none; }
@media (min-width: 640px) { .fig-pair { grid-template-columns: 1fr 1fr; } }
.fig--doc a { background: #fff; }
.fig--chart a { background: #fff; }
.fig-stack { display: grid; gap: 2rem; margin: 2rem 0 2.5rem; }
.fig-stack .fig { margin: 0; }
.fig--exhibit {
  border: 2px solid var(--rule-strong); background: var(--surface); padding: 1rem;
  max-width: 30rem; box-shadow: 6px 6px 0 var(--rule);
}
.fig--exhibit a { background: #fff; }
.exhibit-label {
  font-family: var(--font-mono); font-size: .75rem !important; text-transform: uppercase; letter-spacing: .16em;
  font-weight: 700; color: var(--accent); margin: 0 0 .75rem !important;
  border-bottom: 1px solid var(--rule-strong); padding-bottom: .5rem;
}

/* ---------- Approved-copy lines (request + timeline) ---------- */
/* One element per original line; keeps original spacing. */
.ln { display: block; white-space: pre-wrap; overflow-wrap: anywhere; }
h2 .ln, h3 .ln, h4 .ln, dt .ln, time .ln { display: inline; }

/* Shared document blocks (also used outside the article) */
.source {
  font-family: var(--font-mono); font-size: .8rem; line-height: 1.5; color: var(--text-muted);
  background: var(--bg-alt); border-left: 3px solid var(--text-muted);
  padding: .6rem .85rem; margin: 0 0 1.4em; max-width: none;
}
.section--alt .source { background: var(--bg); }
.source a { color: var(--text); word-break: break-all; }

/* ---------- Our request (homepage) ---------- */
.request-lead {
  font-family: var(--font-serif); font-weight: 700; line-height: 1.25;
  font-size: clamp(1.5rem, 3.6vw, 2.3rem); max-width: 40ch; margin-bottom: 1.25rem;
}
.request-facts { font-size: 1.05rem; color: var(--text-muted); max-width: 60ch; margin-bottom: 2.5rem; }
.proposal { border-top: 4px solid var(--rule-strong); padding-top: 1.5rem; }
.proposal-title { font-size: clamp(1.6rem, 4vw, 2.4rem); text-transform: none; margin-bottom: .5rem; }
.proposal-intro { font-family: var(--font-serif); font-size: 1.2rem; margin-bottom: 2rem; }
.spec { background: var(--surface); border: 2px solid var(--rule-strong); }
.spec-title {
  margin: 0; padding: .9rem 1.25rem; background: var(--text); color: var(--bg);
  font-family: var(--font-mono); font-size: .85rem; text-transform: uppercase; letter-spacing: .12em;
}
.spec-grid { margin: 0; }
.spec-row { display: grid; grid-template-columns: 1fr; gap: .25rem 1.5rem; padding: 1rem 1.25rem; border-bottom: 1px solid var(--rule); }
@media (min-width: 700px) { .spec-row { grid-template-columns: 12rem 1fr; } }
.spec-row dt { font-family: var(--font-mono); font-size: .8rem; text-transform: uppercase; letter-spacing: .08em; font-weight: 700; padding-top: .2rem; }
.spec-row--in dt { color: var(--accent); }
.spec-row dd { margin: 0; font-size: 1.05rem; }
.gains { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 14rem), 1fr)); }
.gain { padding: 1rem 1.25rem; border-right: 1px solid var(--rule); }
.gain:last-child { border-right: 0; }
.gain p { margin: 0; }
.gain-who { font-family: var(--font-mono); font-size: .75rem; text-transform: uppercase; letter-spacing: .1em; font-weight: 700; margin-bottom: .35rem !important; color: var(--text-muted); }
@media (max-width: 700px) { .gain { border-right: 0; border-bottom: 1px solid var(--rule); } .gain:last-child { border-bottom: 0; } }
.request .pull { margin-top: 2.5rem; max-width: 46rem; }

/* ---------- Documented record (timeline page) ---------- */
.record-body { max-width: 52rem; }
.record-body p { max-width: none; }
.record-intro { font-family: var(--font-serif); font-size: clamp(1.15rem, 2.2vw, 1.4rem); font-weight: 700; margin-bottom: 2rem; }
.record-statement { font-family: var(--font-serif); font-size: clamp(1.15rem, 2.2vw, 1.35rem); font-weight: 700; border-left: 4px solid var(--accent); padding-left: 1rem; margin-bottom: 2rem; }
.record-body .quote-doc p, .record-body .record-box p { margin: 0; }

.tl { margin-top: 2.5rem; }
.tl .tl-item { padding-bottom: 2.25rem; }
.tl-date { margin: 0 0 .35rem; }
.tl-date time {
  display: inline-block; font-family: var(--font-mono); font-size: .95rem; font-weight: 700;
  background: var(--text); color: var(--bg); padding: .2rem .55rem;
}
.tl-text { font-size: 1.1rem; font-weight: 600; margin: 0 0 .75rem; }
.tl-quote { margin: 0 0 .75rem; padding: .5rem 0 .5rem 1rem; border-left: 3px solid var(--accent); font-family: var(--font-serif); font-size: 1.15rem; font-style: italic; }
.tl-quote p { margin: 0; }
.tl-item--flag::before { background: var(--accent) !important; }
.tl-item--end .tl-date time { background: var(--accent); color: var(--accent-contrast); }
.tl .fig { margin: 1rem 0 0; }
.fig--wide { max-width: 40rem; }

/* ---------- Sources: categories & cards ---------- */
.section--tight { padding: 2rem 0; }
.cat-nav { display: flex; flex-wrap: wrap; gap: .5rem; }
.cat-nav a {
  font-family: var(--font-mono); font-size: .75rem; text-transform: uppercase; letter-spacing: .08em;
  text-decoration: none; border: 1px solid var(--rule-strong); padding: .35rem .6rem; font-weight: 700;
}
.cat-nav a:hover { background: var(--text); color: var(--bg); }
.src-cat { margin-bottom: 3rem; }
.src-cat-title {
  font-family: var(--font-mono); font-size: .85rem; text-transform: uppercase; letter-spacing: .14em;
  color: var(--accent); border-bottom: 2px solid var(--rule-strong); padding-bottom: .5rem; margin-bottom: 1.25rem;
}
.src-card, .doc-feature {
  background: var(--surface); border: 1px solid var(--rule); border-top: 3px solid var(--rule-strong);
  padding: 1.25rem 1.5rem; max-width: 52rem;
}
.src-card h4, .doc-feature h3 { font-family: var(--font-serif); font-size: 1.35rem; margin: .75rem 0 .75rem; }
.src-card p, .doc-feature p { max-width: none; }
.src-card ul { margin: -.5rem 0 1rem; padding-left: 1.25rem; }
.src-card li { margin-bottom: .2rem; }
.src-meta { display: flex; flex-wrap: wrap; align-items: center; gap: .5rem 1rem; }
.src-type { font-family: var(--font-mono); font-size: .75rem; color: var(--text-muted); }
.src-status { font-size: .85rem; color: var(--text-muted); font-style: italic; border-top: 1px solid var(--rule); padding-top: .75rem; }
.src-links { display: flex; flex-wrap: wrap; gap: .6rem; margin-top: 1rem; }
.btn--small { padding: .5rem .85rem; font-size: .9rem; }
.src-host { font-family: var(--font-mono); font-weight: 400; font-size: .72rem; opacity: .75; margin-left: .35rem; }
.doc-feature-grid { display: grid; gap: 1.25rem; grid-template-columns: repeat(auto-fit, minmax(min(100%, 22rem), 1fr)); }
.doc-feature { max-width: none; border-top-color: var(--accent); }

/* ---------- Homepage intro / closing text ---------- */
.intro-text { font-family: var(--font-serif); font-size: clamp(1.1rem, 2vw, 1.3rem); line-height: 1.6; }
.closing-text { font-family: var(--font-serif); font-size: clamp(1.1rem, 2vw, 1.3rem); line-height: 1.6; }
.closing-text:first-of-type { font-weight: 700; }

/* ---------- Footer ---------- */
.site-footer { padding: 3rem 0; font-size: .9rem; color: var(--text-muted); border-top: 2px solid var(--rule-strong); }
.footer-grid { display: grid; gap: 1.5rem; grid-template-columns: repeat(auto-fit, minmax(min(100%, 14rem), 1fr)); }
.site-footer ul { list-style: none; padding: 0; margin: 0; }
.site-footer li { margin-bottom: .35rem; }
.site-footer h2 { font-family: var(--font-mono); font-size: .78rem; text-transform: uppercase; letter-spacing: .14em; color: var(--text); }

@media (prefers-reduced-motion: reduce) { * { transition: none !important; scroll-behavior: auto !important; } }
@media print {
  .site-header, .nav-toggle, .theme-toggle, .filter-bar { display: none; }
  body { background: #fff; color: #000; }
}