:root {
  --bg: #FAFAF7;
  --ink: #1E2530;
  --ink-soft: #5B6472;
  --ink-faint: #8A9099;
  --accent: #2F5D62;
  --rule: #E1E4E0;
  --tag-bg: #EAF0EE;
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: 'IBM Plex Sans', Helvetica, Arial, sans-serif;
  font-size: 15.5px;
  line-height: 1.65;
}

.shell {
  max-width: 900px;
  margin: 0 auto;
  padding: 3.5rem 1.5rem 5rem;
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 3rem;
}

@media (max-width: 640px) {
  .shell {
    grid-template-columns: 1fr;
    padding: 2.5rem 1.25rem 3.5rem;
  }
  aside { position: static !important; }
}

aside {
  position: sticky;
  top: 2.5rem;
  align-self: start;
}

h1 {
  font-family: 'Newsreader', Georgia, serif;
  font-weight: 600;
  font-size: 1.6rem;
  line-height: 1.25;
  margin: 0 0 0.5rem;
}

.role {
  color: var(--ink-soft);
  font-size: 0.86rem;
  margin-bottom: 1.5rem;
}

nav a {
  display: block;
  font-size: 0.85rem;
  color: var(--ink);
  text-decoration: none;
  padding: 0.4rem 0;
  border-bottom: 1px solid var(--rule);
}
nav a:first-child { border-top: 1px solid var(--rule); }
nav a:hover, nav a[aria-current="page"] { color: var(--accent); }
nav a[aria-current="page"] { font-weight: 500; }

.contact {
  margin-top: 2rem;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.72rem;
  color: var(--ink-soft);
  line-height: 1.9;
  word-break: break-word;
}
.contact a { color: var(--accent); text-decoration: none; }

main p { margin: 0 0 1.1rem; max-width: 60ch; }
main p:last-of-type { margin-bottom: 1.5rem; }

.section-label {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  margin: 2.4rem 0 1rem;
}
.section-label:first-child { margin-top: 0; }

.section-note {
  font-size: 0.82rem;
  color: var(--ink-soft);
  margin: -0.5rem 0 1rem;
  max-width: 60ch;
}

.row {
  display: grid;
  grid-template-columns: 64px 92px 1fr;
  gap: 1rem;
  padding: 0.85rem 0;
  border-top: 1px solid var(--rule);
  font-size: 0.92rem;
}
.row:last-child { border-bottom: 1px solid var(--rule); }

.row.tagless {
  grid-template-columns: 64px 1fr;
}

@media (max-width: 640px) {
  .row {
    grid-template-columns: 1fr;
    gap: 0.3rem;
    padding: 0.9rem 0;
  }
}

.row .yr {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.78rem;
  color: var(--ink-soft);
  padding-top: 0.1rem;
}

.row .tag {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.66rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--accent);
  background: var(--tag-bg);
  padding: 0.15rem 0.5rem;
  border-radius: 3px;
  justify-self: start;
  align-self: start;
  white-space: nowrap;
}

.row .desc a { color: var(--accent); }
.row .desc .venue { color: var(--ink-soft); }

details {
  margin-top: 0.5rem;
  border-top: 1px solid var(--rule);
}
details:last-of-type { border-bottom: 1px solid var(--rule); }

summary {
  cursor: pointer;
  padding: 0.7rem 0;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.74rem;
  color: var(--ink-soft);
  letter-spacing: 0.02em;
  list-style: none;
}
summary::-webkit-details-marker { display: none; }
summary::before {
  content: "+ ";
  color: var(--accent);
}
details[open] summary::before { content: "\2212 "; }
details[open] summary { border-bottom: 1px solid var(--rule); }

details .row:first-of-type { border-top: none; }
details .row:last-of-type { border-bottom: none; }

footer.page-footer {
  margin-top: 4rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--rule);
  font-size: 0.78rem;
  color: var(--ink-faint);
}