/* Directory styles are isolated from the other site pages. */
.upgrades-page [id] {
  scroll-margin-top: 110px;
}
.upgrades-page .page-hero h1 {
  max-width: 100%;
  font-size: clamp(0.7rem, 2.25vw, 1.5rem);
  overflow-wrap: anywhere;
}
.upgrades-page .page-hero .eyebrow {
  font-size: 0.78rem;
}
.upgrades-page .section-head > * {
  min-width: 0;
}
.collection-section {
  padding-block: 3.5rem;
  background: var(--paper-deep);
}
.collection-section h2 {
  margin-bottom: 1rem;
}
.collection-list {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1rem;
  padding: 0;
  margin: 1.8rem 0;
  list-style: none;
}
.collection-list a {
  display: block;
  height: 100%;
  padding: 1rem 1.2rem;
  border: 1px solid var(--line);
  border-top: 3px solid var(--teal);
  background: rgba(255, 255, 255, 0.4);
  font-weight: 700;
  text-decoration: none;
}
.collection-list a:hover {
  background: var(--paper);
}
.collection-list span {
  display: block;
  margin-bottom: 0.35rem;
  font: 0.72rem/1.5 var(--mono);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.directory-note {
  max-width: 900px;
  margin: 2rem 0 0;
  font-size: 0.88rem;
}
.upgrade {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.7fr);
  gap: 3rem;
  padding: 2.5rem 0;
  border-top: 1px solid var(--line);
}
.upgrade:last-child {
  border-bottom: 1px solid var(--line);
}
.upgrade-title h3 {
  margin-bottom: 1rem;
  font-size: clamp(1.15rem, 2.2vw, 1.65rem);
  overflow-wrap: anywhere;
}
.upgrade-title .eyebrow {
  font-size: 0.7rem;
  letter-spacing: 0.1em;
}
.owned-badge {
  display: inline-block;
  padding: 0.35rem 0.65rem;
  color: white;
  background: var(--teal);
  font: 0.73rem/1.4 var(--mono);
}
.upgrade-copy {
  min-width: 0;
}
.upgrade-copy > p {
  margin-top: 0;
}
.upgrade-copy dl {
  margin: 1.25rem 0 0;
  display: grid;
  grid-template-columns: 7.5rem minmax(0, 1fr);
  gap: 0.7rem 1rem;
}
.upgrade-copy dt {
  padding-top: 0.2rem;
  font: 700 0.72rem/1.6 var(--mono);
  text-transform: uppercase;
  letter-spacing: 0.035em;
}
.upgrade-copy dd {
  margin: 0;
}
.upgrade-copy a {
  color: var(--red-dark);
  text-underline-offset: 3px;
}
.dark .upgrade {
  border-color: rgba(243, 247, 255, 0.35);
}
.dark .upgrade-copy a {
  color: var(--red-on-blue);
}
.dark .directory-note {
  color: var(--basic-muted);
}
@media (max-width: 900px) {
  .collection-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .upgrade {
    grid-template-columns: minmax(0, 1fr) minmax(0, 2fr);
    gap: 1.5rem;
  }
}
@media (max-width: 760px) {
  .upgrades-page .brand-copy strong {
    font-size: 0.7rem;
    letter-spacing: 0.06em;
  }
  .upgrades-page .brand-copy small {
    display: none;
  }
  .upgrades-page .nav-shell {
    gap: 0.75rem;
    padding-inline: 1rem;
  }
  .upgrade {
    grid-template-columns: 1fr;
    gap: 1rem;
    padding-block: 2rem;
  }
  .upgrades-page h2 {
    font-size: clamp(0.675rem, 2.5vw, 1rem);
  }
}
@media (max-width: 440px) {
  .collection-list {
    grid-template-columns: 1fr;
    gap: 0.65rem;
  }
  .upgrade-copy dl {
    grid-template-columns: 1fr;
    gap: 0.25rem;
  }
  .upgrade-copy dd + dt {
    margin-top: 0.65rem;
  }
}
