.technical-details {
  padding: 0;
  overflow: hidden;
}

.technical-details summary {
  min-height: 4.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.15rem 1.4rem;
  color: var(--brand-dark);
  font-weight: 800;
  cursor: pointer;
  list-style: none;
}

.technical-details summary::-webkit-details-marker { display: none; }

.technical-details summary::after {
  content: "+";
  width: 2rem;
  height: 2rem;
  display: grid;
  place-items: center;
  flex: 0 0 auto;
  border-radius: 999px;
  background: var(--brand-soft);
  font-size: 1.25rem;
  line-height: 1;
}

.technical-details[open] summary::after { content: "−"; }

.technical-details summary span,
.technical-details summary small {
  display: block;
}

.technical-details summary small {
  margin-top: .25rem;
  color: var(--muted);
  font-size: .82rem;
  font-weight: 500;
}

.technical-details-content {
  padding: 0 1.4rem 1.4rem;
  border-top: 1px solid var(--border);
}

.field-help {
  display: block;
  margin-top: .35rem;
  color: var(--muted);
  line-height: 1.45;
}

.technical-value {
  display: block;
  max-width: 100%;
  padding: .7rem;
  border-radius: .65rem;
  background: #f1f5f4;
}

.technical-metadata {
  margin-top: 1.25rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--border);
}

.technical-metadata h3 {
  margin: 0;
  font-size: 1rem;
}

@media (max-width: 40rem) {
  .technical-details summary {
    align-items: flex-start;
    padding: 1rem;
  }

  .technical-details-content {
    padding: 0 1rem 1rem;
  }
}