:root {
  --accent: #37776b;
  --bg: #faf9f6;
  --ink: #1c1a17;
  --muted: #6b655c;
  --faint: #a49d90;
  --border: #e8e3d9;
  --border-soft: #efeae0;
  --panel: #f4f2ec;
  --panel-hover: #f0ece2;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: 'Newsreader', Georgia, serif;
  font-optical-sizing: auto;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--accent); text-decoration: none; }
a:hover { color: var(--ink); }
::selection { background: var(--accent); color: var(--bg); }

@keyframes shimmer { 0% { opacity: .45; } 50% { opacity: .9; } 100% { opacity: .45; } }
@keyframes rise { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }

.page {
  max-width: 680px;
  margin: 0 auto;
  padding: 88px 28px 120px;
  animation: rise .5s ease both;
}

.mono {
  font-family: 'IBM Plex Mono', monospace;
}

/* Header */
.hero { margin-bottom: 64px; }
.eyebrow {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 12px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 18px;
}
.hero h1 {
  font-size: 52px;
  line-height: 1.02;
  font-weight: 500;
  letter-spacing: -.02em;
  margin: 0 0 14px;
}
.role {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 13px;
  color: var(--muted);
  margin: 0 0 26px;
  letter-spacing: .01em;
}
.lede {
  font-size: 20px;
  line-height: 1.5;
  color: #33302b;
  margin: 0 0 30px;
  max-width: 56ch;
  text-wrap: pretty;
}
.pills { display: flex; flex-wrap: wrap; gap: 10px; }
.pill {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 12.5px;
  padding: 8px 14px;
  border: 1px solid var(--border);
  border-radius: 999px;
  color: var(--ink);
}
.pill:hover { border-color: var(--ink); color: var(--ink); }

/* Sections */
.section { margin-bottom: 56px; }
.section-title {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 12px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 500;
  margin: 0 0 20px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--border);
}
.section-title-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
}
.section-link { font-size: 11px; letter-spacing: .06em; }
.body-text {
  font-size: 17px;
  line-height: 1.62;
  color: #33302b;
  margin: 0 0 16px;
  max-width: 60ch;
  text-wrap: pretty;
}
.body-text:last-child { margin-bottom: 0; }

/* Software */
.repo-list { display: flex; flex-direction: column; gap: 2px; }
.repo {
  display: block;
  padding: 16px 0;
  border-bottom: 1px solid var(--border-soft);
  color: var(--ink);
}
.repo-head { display: flex; align-items: baseline; gap: 12px; flex-wrap: wrap; }
.repo-name { font-size: 19px; font-weight: 500; }
.repo-tag {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 11px;
  color: var(--accent);
}
.repo-desc {
  font-size: 15px;
  line-height: 1.5;
  color: var(--muted);
  margin: 6px 0 0;
  font-family: 'Newsreader', serif;
}

/* Publications */
.pub-meta {
  font-size: 11px;
  letter-spacing: .06em;
  color: var(--faint);
}

/* Featured */
.featured-wrap { margin: 24px 0 8px; }
.featured-label {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 10.5px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 14px;
}
.featured-list { display: flex; flex-direction: column; gap: 14px; }
.featured-item {
  display: block;
  padding: 20px 22px;
  background: var(--panel);
  border-left: 2px solid var(--accent);
  border-radius: 3px;
  color: var(--ink);
}
.featured-item:hover { background: var(--panel-hover); }
.featured-year {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 11px;
  color: var(--accent);
  margin-bottom: 9px;
  letter-spacing: .04em;
}
.featured-title {
  font-size: 21px;
  line-height: 1.32;
  font-weight: 500;
  letter-spacing: -.01em;
}
.featured-authors {
  font-size: 14px;
  line-height: 1.55;
  color: var(--muted);
  margin-top: 9px;
}
.featured-venue {
  font-size: 15px;
  color: var(--muted);
  margin-top: 6px;
  font-style: italic;
}

/* Skeletons */
.skeleton-list { padding-top: 24px; }
.skeleton {
  padding: 20px 0;
  border-bottom: 1px solid var(--border-soft);
  animation: shimmer 1.4s ease-in-out infinite;
}
.sk-line { background: #e8e3d9; border-radius: 3px; }
.sk-year { height: 11px; width: 52px; margin-bottom: 12px; }
.sk-title { height: 17px; width: 90%; background: #ece7dd; margin-bottom: 9px; }
.sk-venue { height: 13px; width: 45%; background: #efeae0; }

/* Error */
.pub-error { padding: 32px 0; color: var(--muted); font-size: 16px; line-height: 1.6; }
.pub-error p { margin: 0 0 14px; }
.retry-btn {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 12.5px;
  padding: 9px 16px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: none;
  color: var(--ink);
  cursor: pointer;
}
.retry-btn:hover { border-color: var(--ink); }

/* Grouped publications */
.year-group {
  display: grid;
  grid-template-columns: 72px 1fr;
  gap: 0;
  margin-top: 38px;
}
.year-group:first-child { margin-top: 0; }
.year-label {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 13px;
  font-weight: 500;
  color: var(--accent);
  padding-top: 2px;
}
.pub-item {
  padding-bottom: 22px;
  margin-bottom: 22px;
  border-bottom: 1px solid var(--border-soft);
}
.pub-item:last-child { margin-bottom: 0; }
.pub-title {
  font-size: 18px;
  line-height: 1.4;
  font-weight: 500;
  color: var(--ink);
  display: inline-block;
}
.pub-title:hover { color: var(--accent); }
.pub-authors {
  font-size: 14px;
  line-height: 1.55;
  color: var(--muted);
  margin-top: 6px;
}
.pub-venue {
  font-size: 15px;
  line-height: 1.5;
  color: var(--muted);
  margin-top: 6px;
  font-style: italic;
}
.pub-foot {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 14px;
  align-items: center;
  margin-top: 9px;
}
.pub-type {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 10.5px;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--faint);
}
.pub-doi {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 11px;
  color: var(--muted);
}
.pub-doi:hover { color: var(--accent); }

/* Footer */
.footer {
  margin-top: 72px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
  font-family: 'IBM Plex Mono', monospace;
  font-size: 11px;
  color: var(--faint);
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
}