.m-acc {
  --line: color-mix(in srgb, var(--palette-black) 30%, transparent);
  --acc-ease: cubic-bezier(0.22, 1, 0.36, 1);
  background: var(--palette-white);
  color: var(--palette-black);
  padding-block: var(--space-section-sm);
}

.m-acc__inner {
  --acc-max: var(--measure-wide);
  width: min(100% - 2 * var(--gutter), var(--acc-max));
  margin-inline: auto;
}

.m-acc--narrow .m-acc__inner { --acc-max: var(--measure-lead); }
.m-acc--wide .m-acc__inner { --acc-max: var(--measure-heading); }
.m-acc--full .m-acc__inner { --acc-max: var(--container-max); }
.m-acc--left .m-acc__inner {
  margin-inline: max(var(--gutter), (100% - var(--container-max)) / 2) auto;
}

/* Inside an article body the module follows the text column. */
:is(.m-resource-body__content, .blog-post__body) .m-acc {
  margin-block: 2.5rem;
  padding-block: 0;
}

:is(.m-resource-body__content, .blog-post__body) .m-acc__inner {
  width: min(100%, var(--acc-max));
}

:is(.m-resource-body__content, .blog-post__body) .m-acc--left .m-acc__inner {
  margin-inline: 0 auto;
}

.m-acc__title {
  margin: 0 0 var(--space-sm);
  font-family: var(--font-display);
  font-size: var(--text-h2);
  font-weight: var(--fw-h2);
  line-height: var(--leading-h2);
  letter-spacing: var(--tracking-heading);
}

.m-acc__list {
  border: 1px solid var(--line);
}

.m-acc__item {
  padding-inline: 1.5rem;
}

.m-acc--rounded .m-acc__list {
  border-radius: var(--radius-highlight);
}

.m-acc--rounded .m-acc__item {
  padding-inline: var(--radius-highlight);
}

.m-acc__item + .m-acc__item {
  border-top: 1px solid var(--line);
}

@media (max-width: 767px) {
  .m-acc__item {
    padding-inline: 1rem;
  }

  .m-acc--rounded .m-acc__list {
    border-radius: 1.25rem;
  }

  .m-acc--rounded .m-acc__item {
    padding-inline: 1.25rem;
  }
}

.m-acc__question {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-sm);
  padding-block: 1.25rem;
  font-family: var(--font-sans);
  font-size: var(--text-body);
  font-weight: var(--fw-body-medium);
  line-height: var(--leading-body);
  list-style: none;
  cursor: pointer;
}

.m-acc__question::-webkit-details-marker {
  display: none;
}

.m-acc__question:focus-visible {
  outline: 2px solid var(--color-focus);
  outline-offset: 0.25rem;
  border-radius: 0.25rem;
}

.m-acc__icon {
  position: relative;
  flex: none;
  width: 1rem;
  height: calc(var(--text-body) * var(--leading-body));
}

.m-acc__icon::before,
.m-acc__icon::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 0;
  width: 100%;
  height: 2px;
  margin-top: -1px;
  border-radius: 1px;
  background: currentColor;
}

.m-acc__icon::after {
  transform: rotate(90deg);
  transition: transform 0.35s var(--acc-ease), opacity 0.35s var(--acc-ease);
}

.m-acc__item[open] .m-acc__icon::after {
  transform: rotate(0deg);
  opacity: 0;
}

.m-acc .m-acc__answer {
  padding-bottom: 1.25rem;
  max-width: 40.8125rem;
  font-size: var(--text-body);
  font-weight: var(--fw-body);
  line-height: var(--leading-body);
}

.m-acc .m-acc__answer > * {
  margin: 0 0 1em;
}

.m-acc .m-acc__answer > :last-child {
  margin-bottom: 0;
}

.m-acc .m-acc__answer :is(ul, ol) {
  padding-left: 1.25em;
}

.m-acc .m-acc__answer a:not(.t-btn):not(.hs-button) {
  color: inherit;
  text-decoration: underline;
  text-underline-offset: 0.2em;
}

@supports (interpolate-size: allow-keywords) {
  .m-acc {
    interpolate-size: allow-keywords;
  }

  .m-acc__item::details-content {
    block-size: 0;
    overflow: clip;
    transition: block-size 0.4s var(--acc-ease), content-visibility 0.4s allow-discrete;
  }

  .m-acc__item[open]::details-content {
    block-size: auto;
  }
}

@media (prefers-reduced-motion: reduce) {
  .m-acc__icon::after,
  .m-acc__item::details-content {
    transition: none;
  }
}
