/* A needs-to-project index, set like an open workshop notebook. */
.collaboration-section {
  background: var(--paper);
  color: var(--ink);
  scroll-margin-top: 1rem;
}
.collaboration-section .section-label { border-color: var(--ink); color: var(--ink); }
.collaboration-section h2 em { color: var(--ink); }
.collaboration-heading {
  display: grid;
  grid-template-columns: minmax(0, 1.55fr) minmax(0, 1fr);
  align-items: end;
  gap: 3rem;
  margin: 3rem 0 3.5rem;
}
.collaboration-heading h2 { font-size: clamp(3rem, 6.8vw, 7.5rem); }
.collaboration-heading > p { max-width: 35ch; margin: 0 0 .3rem; line-height: 1.7; }
.collaboration-list { margin: 0; padding: 0; list-style: none; border-top: 1px solid var(--ink); }
.collaboration-row {
  display: grid;
  grid-template-columns: minmax(0, .58fr) minmax(0, 1.25fr) minmax(0, 1.3fr);
  gap: 2.25rem;
  padding-block: 2.4rem;
  border-bottom: 1px solid var(--ink);
}
.collaboration-number { padding-top: .4rem; line-height: 1.5; }
.collaboration-row h3 { margin: 0; font: 600 clamp(2.5rem, 3.6vw, 4rem)/1.04 var(--font-display); }
.collaboration-detail p { margin: 0; line-height: 1.7; max-width: 41ch; }
.collaboration-detail dl { margin: 1.2rem 0 1rem; }
.collaboration-detail dt { font-weight: 700; line-height: 1.5; }
.collaboration-detail dd { margin: .4rem 0 0; font-size: .875rem; line-height: 1.65; max-width: 44ch; }
.collaboration-detail a, .collaboration-next a, .contact-directions {
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: 44px;
  border-bottom: 1px solid currentColor;
  font-size: .875rem;
}
.collaboration-detail a span, .collaboration-next a span { font-size: 1.25rem; }
.collaboration-section a:hover, .contact-directions:hover { text-decoration: underline; text-underline-offset: .25em; }
.collaboration-section a:focus-visible { outline: 2px solid var(--ink); outline-offset: 6px; }
.collaboration-section:focus { outline: none; }
.collaboration-next { display: flex; justify-content: space-between; align-items: center; gap: 2rem; margin-top: 1.7rem; }
.collaboration-next p { max-width: 48ch; margin: 0; font-size: .875rem; line-height: 1.7; }
.collaboration-next a { flex-shrink: 0; font-size: 1rem; }
.contact-directions { margin-top: .8rem; }
@media (max-width: 1000px) {
  .collaboration-heading { grid-template-columns: 1fr; gap: 1.5rem; margin-block: 2rem 2.5rem; }
  .collaboration-heading > p { max-width: 52ch; }
  .collaboration-row { grid-template-columns: minmax(0, 1fr) minmax(0, 1.2fr); gap: .9rem 2rem; }
  .collaboration-number { grid-column: 1 / -1; padding: 0; }
}
@media (max-width: 600px) {
  .collaboration-heading h2 { font-size: clamp(2.7rem, 11.7vw, 4.4rem); }
  .collaboration-row { grid-template-columns: minmax(0, 1fr); gap: 1rem; padding-block: 1.8rem; }
  .collaboration-row h3 { font-size: 2.6rem; }
  .collaboration-detail a { width: 100%; }
  .collaboration-next { align-items: stretch; flex-direction: column; gap: .8rem; }
}