/* ── Tech cards + detail panel ──────────────────────────────── */
#techcard-grid .techcard-item {
  background: var(--tbs-cream, #fdfaf4) !important;
  background-image: none !important;
  border: 1px solid rgba(20, 24, 31, 0.1);
  border-radius: var(--_layout---radius--large);
  color: var(--tbs-ink, #14181f);
}
#techcard-grid .techcard-item :is(small, .subheading-x-large) {
  color: var(--tbs-ink, #14181f);
}
#techcard-grid .techcard-item .text-color-secondary {
  color: var(--tbs-muted, #6b7280);
}
#techcard-grid .techcard-item:hover {
  box-shadow: 0 0 0 2px rgba(20, 24, 31, 0.14);
}
.techcard-item {
  cursor: pointer;
  transition:
    box-shadow 0.2s ease,
    outline-color 0.2s ease !important;
  outline: 2px solid transparent;
  outline-offset: -2px;
}
.techcard-item:hover {
  box-shadow: 0 0 0 2px var(--border--primary, rgba(0, 0, 0, 0.12));
}
.techcard-item[aria-selected="true"] {
  outline-color: currentColor;
  opacity: 1 !important;
}
.techcard-item[aria-selected="true"] .techcard-cta svg {
  transform: rotate(180deg);
}
.techcard-cta {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  margin-top: 0.85rem;
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  opacity: 0.42;
  transition: opacity 0.18s;
}
.techcard-item:hover .techcard-cta,
.techcard-item[aria-selected="true"] .techcard-cta {
  opacity: 0.75;
}
.techcard-cta svg {
  transition: transform 0.28s ease;
}

/* Smooth slide-open panel */
.techcard-detail {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 0.38s ease;
  margin-top: 0;
  text-align: left;
}
.techcard-detail.is-open {
  grid-template-rows: 1fr;
}
.techcard-detail-inner {
  overflow: hidden;
}
.techcard-detail-body {
  border-top: 1px solid var(--border--primary, rgba(0, 0, 0, 0.1));
  margin-top: 0.75rem;
  padding: 1rem 0 0.25rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem 3rem;
  align-items: start;
}
.techcard-detail-title {
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  opacity: 0.35;
  margin-bottom: 0.4rem;
}
.techcard-badge {
  display: inline-block;
  margin-top: 0.75rem;
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  padding: 0.25rem 0.6rem;
  border-radius: 99px;
  border: 1px solid currentColor;
  opacity: 0.55;
}
/* Desktop: inline panels hidden; bottom panel visible */
.techcard-inline-panel {
  display: none;
}

@media screen and (max-width: 767px) {
  /* Hide the bottom panel entirely on mobile */
  #techcard-detail {
    display: none !important;
  }

  /* Inline panel inside the card */
  .techcard-inline-panel {
    display: grid;
    grid-template-rows: 0fr;
    transition: grid-template-rows 0.35s ease;
    margin-top: 0;
  }
  .techcard-inline-panel.is-open {
    grid-template-rows: 1fr;
  }
  .techcard-inline-inner {
    overflow: hidden;
  }
  .techcard-inline-body {
    border-top: 1px solid var(--border--primary, rgba(0, 0, 0, 0.12));
    margin-top: 0.75rem;
    padding-top: 0.75rem;
  }
  /* Single-column layout inside card */
  .techcard-inline-body .techcard-detail-body {
    grid-template-columns: 1fr;
    gap: 0.75rem;
    border-top: none;
    margin-top: 0;
    padding-top: 0;
  }
  .techcard-detail-body {
    grid-template-columns: 1fr;
    gap: 0.75rem;
  }
}