ul.accordion {
  margin: 0;
  padding: 0;
  list-style: none;
  width: 100%;
  --accordion-border-color: color-mix(
    in lch,
    var(--color-tc-blueberry-milk) 90%,
    var(--color-tc-blueberry-sheen)
  );
}

.accordion-item {
  width: 100%;
}

.accordion-item h2 {
  margin: 0;
}

.accordion li:first-child {
  border-block-start: solid 1px var(--accordion-border-color);
}

.accordion-item-trigger {
  width: 100%;
  padding-block: 2px 12px;
  padding-inline: 0.75rem 0.25rem;
  margin-block: 0px;
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.5rem;
  color: var(--color-tc-brand-green);
  font-weight: 900;
  font-size: 1.35rem;
  text-align: left;
  background: none;
  border: none;
  border-block-end: solid 1px var(--accordion-border-color);
  border-radius: 0;
  cursor: pointer;
}

.accordion-item-trigger:hover,
.accordion-item-trigger:focus {
  background-color: var(--color-tc-blue-white);
  color: var(--color-tc-dark-green);
}

.accordion-item-trigger:focus {
  outline: none;
}

.accordion-item-icon {
  min-width: 32px;
  transform: translateY(7.5px);
  transition: transform 0.2s ease;
  --side: 5.5px;
}

.accordion-item:has(.accordion-item-trigger[aria-expanded="true"])
  .accordion-item-icon {
  transform: rotate(45deg) translate(var(--side), var(--side));
}

.accordion-item-content {
  display: grid;
  grid-template-rows: 1fr;
  padding-inline: 0.75rem;
  padding-block: 0;
  overflow: hidden;
  transition: grid-template-rows 0.2s ease;
  --ribon-fade-amount: 2rem;
  margin-inline: -2rem;
  padding-inline: 2.75rem;
  background: linear-gradient(
    to right,
    white,
    color-mix(white 70%, var(--color-tc-blueberry-milk))
      var(--ribon-fade-amount) calc(100% - var(--ribon-fade-amount)),
    white
  );
}
.accordion-item-content::after {
  content: "";
  margin-inline: -0.75rem;
  height: 1px;
  background-color: var(--accordion-border-color);
}

.accordion-item:has(.accordion-item-trigger[aria-expanded="false"])
  .accordion-item-content {
  grid-template-rows: 0fr;
  transition: grid-template-rows 0.2s ease;
}

.accordion-item:has(.accordion-item-trigger[aria-expanded="false"])
  .accordion-item-content::after {
  height: 0;
}

.accordion-item-content > div {
  min-height: 0;
  overflow: hidden;
}

.accordion-item-content > div > *:first-child {
  margin-block-start: 0;
  padding-block-start: 1rem;
}

.accordion-item-content > div > *:last-child {
  margin-block-end: 0;
  padding-block-end: 1rem;
}
