[data-block="interact-accordion"] .block-interact-accordion-wrapper {
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-card);
}
[data-block="interact-accordion"] .block-interact-accordion-trigger {
  background: var(--color-surface);
  padding: var(--space-md) calc(var(--space-md) + var(--space-sm));
  font-weight: 600;
  color: var(--color-text);
  border: none;
  border-bottom: 1px solid var(--color-border);
  cursor: pointer;
  display: flex;
  width: 100%;
  text-align: left;
  align-items: center;
  gap: 0.6rem;
  transition: background var(--transition-fast), color var(--transition-fast);
}
[data-block="interact-accordion"] .block-interact-accordion-trigger::before {
  content: "▶";
  font-size: 0.65em;
  color: var(--color-secondary);
  flex-shrink: 0;
  transition: transform var(--transition-fast);
  line-height: 1;
}
[data-block="interact-accordion"] .block-interact-accordion-trigger:hover { background: var(--color-secondary-pale); }
[data-block="interact-accordion"] .block-interact-accordion-trigger[aria-expanded="true"] {
  background: var(--color-secondary-pale);
  color: var(--color-secondary);
  border-left: 4px solid var(--color-secondary);
}
[data-block="interact-accordion"] .block-interact-accordion-trigger[aria-expanded="true"]::before {
  transform: rotate(90deg);
}
[data-block="interact-accordion"] .block-interact-accordion-panel { display: none; }
[data-block="interact-accordion"] .block-interact-accordion-panel.is-open { display: block; }
[data-block="interact-accordion"] .block-interact-accordion-panel > div {
  background: var(--color-bg);
  padding: var(--space-md) calc(var(--space-md) + var(--space-sm));
  color: var(--color-text);
  line-height: 1.7;
  border-bottom: 1px solid var(--color-border);
}

/* Breakpoint: --breakpoint-md = 767px */
@media (max-width: 767px) {
  [data-block="interact-accordion"] { width: 100%; max-width: 100%; }
  [data-block="interact-accordion"] img,
  [data-block="interact-accordion"] video,
  [data-block="interact-accordion"] iframe { max-width: 100%; height: auto; }
}