/* ============================================================
   HAIRY FOLK — shared stylesheet
   Design language: "the case file" — aged paper, ink, a single
   rust-red annotation color used the way an editor marks up
   a manuscript or an investigator marks up an exhibit.
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Fraunces:ital,opsz,wght@0,9..144,400;0,9..144,600;0,9..144,700;0,9..144,900;1,9..144,500&family=IBM+Plex+Sans:wght@400;500;600;700&family=IBM+Plex+Mono:wght@400;500;600&display=swap');

:root {
  --paper: #efe7d8;
  --paper-dim: #e4dac6;
  --ink: #1c1a17;
  --ink-soft: #3a352c;
  --rust: #b23a2f;
  --rust-dim: #8f2e25;
  --teal: #3c6e62;
  --gold: #c89b3c;
  --line: rgba(28, 26, 23, 0.18);
  --line-strong: rgba(28, 26, 23, 0.35);

  --display: 'Fraunces', Georgia, serif;
  --body: 'IBM Plex Sans', -apple-system, sans-serif;
  --mono: 'IBM Plex Mono', 'Courier New', monospace;

  --max: 1180px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--body);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

body::before {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  opacity: 0.035;
  background-image:
    repeating-linear-gradient(0deg, #000 0px, transparent 1px, transparent 3px),
    repeating-linear-gradient(90deg, #000 0px, transparent 1px, transparent 3px);
}

img, svg { max-width: 100%; display: block; }

a { color: inherit; }

.wrap {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 32px;
  position: relative;
  z-index: 1;
}

@media (max-width: 640px) {
  .wrap { padding: 0 20px; }
}

/* ---------------- Header / nav ---------------- */

.masthead {
  border-bottom: 3px solid var(--ink);
  padding-top: 22px;
  background: var(--paper);
  position: relative;
  z-index: 5;
}

.masthead-top {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding-bottom: 14px;
}

.masthead-tag {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-soft);
}

.wordmark {
  font-family: var(--display);
  font-weight: 900;
  font-size: 30px;
  letter-spacing: -0.01em;
  text-decoration: none;
  color: var(--ink);
  display: inline-flex;
  align-items: baseline;
  gap: 10px;
}

.wordmark em {
  font-style: italic;
  font-weight: 500;
  color: var(--rust);
}

.wordmark .mark {
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 600;
  color: var(--paper);
  background: var(--ink);
  padding: 3px 7px;
  letter-spacing: 0.04em;
  transform: translateY(-8px) rotate(-3deg);
}

nav.primary {
  display: flex;
  gap: 2px;
  border-top: 1px solid var(--line-strong);
  overflow-x: auto;
}

nav.primary a {
  font-family: var(--mono);
  font-size: 12.5px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  text-decoration: none;
  padding: 12px 16px;
  color: var(--ink-soft);
  border-right: 1px solid var(--line);
  white-space: nowrap;
  transition: background 0.15s, color 0.15s;
}

nav.primary a:hover { background: var(--ink); color: var(--paper); }
nav.primary a.current { background: var(--rust); color: var(--paper); }

/* ---------------- Typography helpers ---------------- */

.eyebrow {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--rust);
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 18px;
}

.eyebrow::before {
  content: '';
  width: 22px;
  height: 1px;
  background: var(--rust);
}

h1, h2, h3 { font-family: var(--display); font-weight: 700; line-height: 1.08; margin: 0; }

h1 { font-size: clamp(38px, 6vw, 74px); font-weight: 900; letter-spacing: -0.015em; }
h2 { font-size: clamp(28px, 4vw, 42px); }
h3 { font-size: 22px; }

.lede {
  font-size: clamp(18px, 2.1vw, 22px);
  line-height: 1.55;
  color: var(--ink-soft);
  font-weight: 400;
  max-width: 62ch;
}

.stamp {
  display: inline-block;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border: 1.5px solid var(--rust);
  color: var(--rust);
  padding: 3px 9px;
  transform: rotate(-2deg);
}

/* ---------------- Buttons ---------------- */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  text-decoration: none;
  padding: 13px 22px;
  border: 1.5px solid var(--ink);
  color: var(--ink);
  background: transparent;
  transition: all 0.15s ease;
}

.btn:hover { background: var(--ink); color: var(--paper); }

.btn.primary { background: var(--rust); border-color: var(--rust); color: var(--paper); }
.btn.primary:hover { background: var(--rust-dim); border-color: var(--rust-dim); }

.btn-row { display: flex; gap: 12px; flex-wrap: wrap; }

/* ---------------- Sections / rules ---------------- */

section { position: relative; z-index: 1; padding: 76px 0; }
section.tight { padding: 46px 0; }
.rule { border: none; border-top: 1px solid var(--line-strong); margin: 0; }
.rule.thick { border-top: 3px solid var(--ink); }

.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; }

@media (max-width: 860px) {
  .grid-2, .grid-3 { grid-template-columns: 1fr; }
}

/* ---------------- Exhibit / case-file cards ---------------- */

.exhibit {
  border: 1px solid var(--line-strong);
  background: var(--paper-dim);
  padding: 0;
  margin-bottom: 40px;
  position: relative;
}

.exhibit-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 24px;
  border-bottom: 1px solid var(--line-strong);
  background: var(--ink);
  color: var(--paper);
}

.exhibit-num {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.1em;
}

.exhibit-year {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--gold);
  letter-spacing: 0.06em;
}

.exhibit-body { padding: 30px 30px 34px; }

.exhibit-body h3 { margin-bottom: 6px; }
.exhibit-sub {
  font-family: var(--mono);
  font-size: 12.5px;
  color: var(--rust);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 18px;
  display: block;
}

.exhibit-mock {
  border: 1px solid var(--line-strong);
  background: var(--paper);
  padding: 20px;
  margin-bottom: 22px;
}

.annot {
  color: var(--rust);
  font-style: italic;
  font-weight: 500;
}

.tag-row { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 18px; }
.tag {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  border: 1px solid var(--line-strong);
  padding: 4px 9px;
  color: var(--ink-soft);
}

/* ---------------- Footer ---------------- */

footer {
  border-top: 3px solid var(--ink);
  padding: 46px 0 60px;
  margin-top: 40px;
  font-family: var(--mono);
  font-size: 12.5px;
  color: var(--ink-soft);
}

footer .grid-2 { gap: 24px; align-items: start; }

footer a { text-decoration: underline; text-underline-offset: 3px; }

/* ---------------- Misc ---------------- */

.kicker-num {
  font-family: var(--mono);
  font-size: 13px;
  color: var(--ink-soft);
}

blockquote {
  margin: 0;
  padding: 4px 0 4px 24px;
  border-left: 3px solid var(--rust);
  font-family: var(--display);
  font-style: italic;
  font-size: 20px;
  color: var(--ink-soft);
}

.pill {
  display: inline-block;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  background: var(--teal);
  color: var(--paper);
  padding: 3px 10px;
  margin-bottom: 10px;
}

.card {
  border: 1px solid var(--line-strong);
  padding: 26px;
  background: var(--paper-dim);
}

table { width: 100%; border-collapse: collapse; font-size: 15px; }
th, td { text-align: left; padding: 12px 14px; border-bottom: 1px solid var(--line); }
th { font-family: var(--mono); font-size: 11px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--ink-soft); }

.skip-link {
  position: absolute; left: -9999px; top: 0; background: var(--ink); color: var(--paper);
  padding: 10px 16px; z-index: 100; font-family: var(--mono); font-size: 13px;
}
.skip-link:focus { left: 12px; top: 12px; }

:focus-visible { outline: 2px solid var(--rust); outline-offset: 2px; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { transition: none !important; animation: none !important; }
}