.accordion {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.accordion__item {
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-soft);
  background: var(--surface);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}

.accordion__header {
  width: 100%;
  padding: 12px 14px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;

  border: 0;
  background: transparent;
  cursor: pointer;

  color: var(--ink-900);
  font-weight: 600;
  text-align: left;
}

.accordion__icon {
  width: 20px;
  height: 20px;
  transition: transform .2s ease, color .2s ease;
  color: var(--ink-400);
}

.accordion__item.open .accordion__icon {
  transform: rotate(180deg);
  color: var(--primary-600);
}

.accordion__panel {
  overflow: hidden;
  max-height: 0;
  transition: max-height .22s ease;
}

.accordion__item.open .accordion__panel {
  max-height: 500px; /* grande o suficiente para animar */
}

.accordion__content {
  padding: 0 14px 12px 14px;
}