:root {
  --bg: #080807;
  --paper: #11100f;
  --paper-raised: #171513;
  --paper-sunk: #0d0c0b;
  --ink: #f2efe8;
  --ink-dim: rgba(242,239,232,0.72);
  --ink-faint: rgba(242,239,232,0.42);
  --rule: rgba(242,239,232,0.14);
  --accent: #7a1f2a;
  --accent-strong: #a33a43;
  --accent-dim: rgba(122,31,42,0.38);
  --green: #789262;
  --font-sans: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-serif: Georgia, "Times New Roman", serif;
  --font-mono: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
}
html[data-theme="light"] {
  --bg: #f7f4ee;
  --paper: #fffdfa;
  --paper-raised: #ffffff;
  --paper-sunk: #eee8df;
  --ink: #1d1a17;
  --ink-dim: rgba(29,26,23,0.72);
  --ink-faint: rgba(29,26,23,0.44);
  --rule: rgba(29,26,23,0.14);
  --accent-dim: rgba(122,31,42,0.18);
}
* { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-sans);
  line-height: 1.65;
}
a { color: var(--ink); text-decoration-color: var(--accent-strong); text-underline-offset: 3px; }
a:hover { color: var(--accent-strong); }
.page-shell { max-width: 1080px; margin: 0 auto; padding: 28px 22px 46px; }
.site-header { display: flex; align-items: center; gap: 20px; padding: 10px 0 36px; border-bottom: 1px solid var(--rule); margin-bottom: 36px; }
.site-title { font-family: var(--font-serif); font-size: 20px; text-decoration: none; letter-spacing: 0.01em; white-space: nowrap; }
.site-nav { display: flex; flex-wrap: wrap; gap: 14px; margin-left: auto; font-family: var(--font-mono); font-size: 12px; text-transform: uppercase; letter-spacing: 0.05em; }
.site-nav a { color: var(--ink-dim); text-decoration: none; }
.theme-toggle { border: 1px solid var(--rule); background: var(--paper-raised); color: var(--ink-dim); border-radius: 999px; padding: 7px 10px; font-family: var(--font-mono); cursor: pointer; }
.crumb { font-family: var(--font-mono); font-size: 12px; color: var(--ink-faint); text-transform: uppercase; letter-spacing: 0.05em; margin-bottom: 22px; }
.title { font-family: var(--font-serif); font-size: clamp(42px, 7vw, 82px); line-height: 0.98; letter-spacing: -0.04em; margin: 0 0 22px; max-width: 920px; }
.lede { font-size: clamp(19px, 2.2vw, 25px); line-height: 1.42; color: var(--ink-dim); max-width: 900px; }
h2 { font-family: var(--font-serif); font-size: 34px; line-height: 1.15; margin: 48px 0 12px; }
h3 { margin: 0 0 8px; font-size: 19px; line-height: 1.25; }
p { color: var(--ink-dim); }
.hero-img { width: 100%; aspect-ratio: 2.6 / 1; object-fit: cover; border-radius: 10px; border: 1px solid var(--rule); background: linear-gradient(135deg, var(--accent-dim), rgba(120,146,98,0.18)); margin: 10px 0 28px; }
.img-placeholder { min-height: 280px; display: grid; place-items: center; color: var(--ink-faint); font-family: var(--font-mono); font-size: 13px; text-align: center; padding: 24px; }
.stats-row { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 10px; margin: 30px 0 34px; }
.stat { border: 1px solid var(--rule); background: var(--paper-raised); padding: 18px; border-radius: 8px; }
.stat-num { font-family: var(--font-serif); font-size: 34px; line-height: 1; color: var(--ink); }
.stat-label { display: block; color: var(--ink-faint); font-family: var(--font-mono); font-size: 11px; margin-top: 8px; text-transform: uppercase; letter-spacing: 0.06em; }
.research-grid, .image-grid, .team-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; margin: 22px 0 34px; }
.card, .member, .layer { border: 1px solid var(--rule); background: var(--paper-raised); border-radius: 9px; overflow: hidden; }
.card img, .member img { width: 100%; aspect-ratio: 1.45 / 1; object-fit: cover; display: block; background: var(--paper-sunk); }
.card-body, .m-info { padding: 18px; }
.kicker, .sum-kicker, .m-role { display: block; font-family: var(--font-mono); font-size: 11px; text-transform: uppercase; letter-spacing: 0.08em; color: var(--green); margin-bottom: 8px; }
.layer { margin: 10px 0; }
.layer summary { cursor: pointer; list-style: none; padding: 18px; }
.layer summary::-webkit-details-marker { display: none; }
.layer-summary-text { display: grid; gap: 5px; }
.sum-head { font-size: 19px; font-weight: 650; color: var(--ink); }
.sum-trail { color: var(--ink-faint); font-size: 14px; }
.layer-body { border-top: 1px solid var(--rule); padding: 18px; }
.layer-links { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 14px; font-family: var(--font-mono); font-size: 12px; }
.layer-links a { border: 1px solid var(--rule); border-radius: 999px; padding: 8px 11px; text-decoration: none; background: var(--paper-sunk); }
.pullquote { font-family: var(--font-serif); font-size: clamp(26px, 4vw, 46px); line-height: 1.12; margin: 48px 0; padding-left: 24px; border-left: 3px solid var(--accent-strong); color: var(--ink); }
.member-wide { grid-column: span 2; }
.m-name { font-size: 20px; font-weight: 700; margin-bottom: 4px; }
.colophon { display: flex; flex-direction: column; gap: 10px; margin-top: 58px; padding-top: 22px; border-top: 1px solid var(--rule); color: var(--ink-faint); font-family: var(--font-mono); font-size: 12px; }
.endpoints { display: flex; gap: 12px; flex-wrap: wrap; }
.endpoints a { color: var(--ink-dim); text-decoration: none; }
code, pre { font-family: var(--font-mono); }
pre { overflow-x: auto; background: var(--paper-sunk); border: 1px solid var(--rule); border-radius: 8px; padding: 16px; color: var(--ink-dim); }
@media (max-width: 820px) {
  .site-header { align-items: flex-start; flex-direction: column; }
  .site-nav { margin-left: 0; }
  .stats-row, .research-grid, .image-grid, .team-grid { grid-template-columns: 1fr; }
  .member-wide { grid-column: auto; }
}

.subheader {
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1.7;
  color: var(--ink-dim);
  margin: -12px 0 24px;
}

.subheader a {
  color: var(--ink-dim);
  text-decoration: none;
  border-bottom: 1px solid var(--rule);
}

.subheader a:hover {
  color: var(--accent);
  border-bottom-color: var(--accent);
}
