.page-about .about-crumb-wrap {
  padding-top: var(--space-6);
  padding-bottom: var(--space-3);
}

.page-about .about-crumb-wrap a {
  color: var(--color-ink-muted);
  text-decoration: none;
  transition: color 200ms ease;
}

.page-about .about-crumb-wrap a:hover {
  color: var(--color-accent);
}

.page-about .about-intro {
  padding-top: var(--space-8);
}

.page-about .about-intro__title {
  font-family: var(--font-heading);
  font-weight: var(--weight-heading);
  letter-spacing: var(--tracking-heading);
  line-height: var(--leading-heading);
  font-size: var(--text-3xl);
  color: var(--color-ink);
  margin: 0 0 var(--space-4);
  max-width: 20ch;
}

.page-about .about-intro__lead {
  font-size: var(--text-lg);
  line-height: var(--leading-body);
  color: var(--color-ink-soft);
  max-width: var(--measure);
  margin: 0;
}

.page-about .about-intro__figure {
  margin: var(--space-8) 0 0;
}

.page-about .about-intro__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 14 / 9;
  object-fit: cover;
  border-radius: var(--radius-sm);
  background-color: var(--color-surface-deep);
}

.page-about .about-chapter {
  padding-top: var(--space-8);
  scroll-margin-top: var(--space-8);
}

.page-about .about-chapter--alt {
  background-color: var(--color-surface-alt);
}

.page-about .about-chapter__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-2);
}

.page-about .about-chapter__side {
  display: flex;
}

.page-about .about-chapter__num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: var(--text-xs);
  letter-spacing: 0.2em;
  color: var(--color-ink-muted);
  transition: color 240ms ease;
}

.page-about .about-chapter.is-current .about-chapter__num {
  color: var(--color-focus);
}

.page-about .about-chapter__main {
  min-width: 0;
}

.page-about .about-chapter__main h2 {
  font-family: var(--font-heading);
  font-weight: var(--weight-heading);
  font-size: var(--text-2xl);
  line-height: var(--leading-heading);
  letter-spacing: var(--tracking-heading);
  color: var(--color-ink);
  margin: 0 0 var(--space-3);
  max-width: 24ch;
}

.page-about .about-chapter__main p {
  font-size: var(--text-base);
  line-height: var(--leading-body);
  color: var(--color-ink-soft);
  max-width: var(--measure);
  margin: 0 0 var(--space-3);
}

.page-about .about-chapter__main p:last-child {
  margin-bottom: 0;
}

.page-about .about-chapter__figure {
  margin: var(--space-6) 0 0;
}

.page-about .about-chapter__figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  border-radius: var(--radius-sm);
  background-color: var(--color-surface-deep);
}

.page-about .about-chapter__figure--wide img {
  aspect-ratio: 3 / 2;
}

.page-about .about-chapter__figure--tall img {
  aspect-ratio: 4 / 3;
}

.page-about .about-chapter__figure figcaption {
  margin-top: var(--space-2);
  font-size: var(--text-xs);
  letter-spacing: 0.06em;
  line-height: 1.75;
  color: var(--color-ink-muted);
  max-width: 52ch;
}

.page-about .about-roster {
  margin: var(--space-6) 0;
  border-top: var(--border-thin) solid var(--color-line);
}

.page-about .about-roster__row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: var(--space-4);
  padding: var(--space-3) 0;
  border-bottom: var(--border-thin) solid var(--color-line);
}

.page-about .about-roster__role {
  font-size: var(--text-base);
  line-height: 1.6;
  color: var(--color-ink-soft);
  letter-spacing: 0.02em;
  margin: 0;
  min-width: 0;
}

.page-about .about-roster__count {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: var(--text-2xl);
  line-height: 1;
  color: var(--color-accent);
  margin: 0;
  transition: color 200ms ease;
}

.page-about .about-roster__row:hover .about-roster__count,
.page-about .about-roster__row:focus-within .about-roster__count {
  color: var(--color-focus);
}

.page-about .about-outro {
  padding-top: var(--space-8);
  padding-bottom: var(--space-8);
}

.page-about .about-outro__text {
  font-size: var(--text-lg);
  line-height: var(--leading-body);
  color: var(--color-ink);
  max-width: var(--measure);
  margin: 0 0 var(--space-6);
}

.page-about .about-outro__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  align-items: center;
}

@media (min-width: 768px) {
  .page-about .about-chapter {
    padding-top: var(--section-y-lg);
    scroll-margin-top: var(--space-8);
  }

  .page-about .about-chapter__inner {
    grid-template-columns: 56px minmax(0, 1fr);
    gap: var(--space-6);
  }

  .page-about .about-chapter__side {
    align-self: start;
    position: sticky;
    top: var(--space-8);
  }

  .page-about .about-intro__title {
    font-size: var(--text-4xl);
    max-width: 16ch;
  }

  .page-about .about-outro {
    padding-top: var(--section-y-lg);
    padding-bottom: var(--section-y-lg);
  }
}

@media (min-width: 1024px) {
  .page-about .about-chapter__inner {
    grid-template-columns: 64px minmax(0, 1fr);
  }

  .page-about .about-chapter__main p {
    font-size: var(--text-base);
  }
}
<<<END>>>