.about-body {
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: 80px;
  align-items: start;
}
.about-side {
  position: sticky;
  top: 32px;
  display: flex;
  flex-direction: column;
  gap: 24px;
}
.portrait {
  width: 100%;
  aspect-ratio: 3 / 4;
  overflow: hidden;
  border: 1px solid var(--line);
}
.portrait-img {
  width: 100%; height: 100%;
  object-fit: cover;
  display: block;
}
.portrait-placeholder {
  width: 100%; height: 100%;
  background:
    repeating-linear-gradient(135deg, rgba(255,255,255,0.025) 0 12px, rgba(255,255,255,0) 12px 24px),
    linear-gradient(180deg, rgba(20,20,24,0.5), rgba(8,8,10,0.5));
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  gap: 8px;
  font-family: ui-monospace, 'SF Mono', Menlo, monospace;
  font-size: 13px;
  color: var(--fg-dim);
}
.portrait-placeholder .hint {
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--fg-faint);
}
.side-facts {
  border-top: 1px solid var(--line-strong);
  padding-top: 8px;
  display: flex; flex-direction: column;
}
.side-facts .fact {
  display: grid;
  grid-template-columns: 90px 1fr;
  gap: 12px;
  padding: 12px 0;
  border-bottom: 1px solid var(--line);
  font-size: 13px;
}
.side-facts .fact:last-child { border-bottom: none; }
.side-facts .fact-k {
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--fg-faint);
}
.about-prose { max-width: 720px; }
.about-prose .lead { margin-bottom: 28px; }
.about-prose .body + .body { margin-top: 18px; }

.timeline {
  list-style: none;
  margin-top: 32px;
  padding-left: 0;
  border-left: 1px solid var(--line-strong);
}
.timeline li {
  position: relative;
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: 24px;
  padding: 20px 0 20px 24px;
}
.timeline li::before {
  content: '';
  position: absolute;
  left: -5px; top: 28px;
  width: 9px; height: 9px;
  border-radius: 50%;
  background: var(--bg);
  border: 1px solid var(--fg-faint);
}
.t-year {
  font-family: ui-monospace, 'SF Mono', Menlo, monospace;
  font-size: 13px;
  color: var(--fg-faint);
  letter-spacing: 0.05em;
  padding-top: 2px;
}
.t-body {
  font-size: 16px;
  line-height: 1.6;
  color: rgba(255,255,255,0.78);
}
.t-body strong { color: var(--fg); font-weight: 500; }

@media (max-width: 900px) {
  .about-body { grid-template-columns: 1fr; gap: 32px; }
  .about-side { position: static; }
}