.case-directory {
  padding-block: 48px;
  background: var(--surface-muted);
}

.case-directory h2,
.case-related h3 {
  margin: 0;
  font-size: 24px;
}

.case-directory p,
.case-related > p {
  color: var(--text-secondary);
}

.case-directory__links {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 210px), 1fr));
  gap: 16px;
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
}

.case-directory__links a {
  display: flex;
  flex-direction: column;
  gap: 10px;
  height: 100%;
  padding: 24px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

.case-directory__links a:hover {
  border-color: var(--brand-primary);
}

.case-directory__links a:focus-visible,
.case-study__back a:focus-visible {
  outline: 3px solid var(--brand-primary);
  outline-offset: 4px;
}

.case-directory__links span {
  color: var(--text-secondary);
  font-size: 14px;
}

.case-directory__links small {
  margin-top: auto;
  color: var(--brand-primary);
}

.case-related {
  margin-top: 48px;
}

.case-study {
  border-top: 1px solid var(--border);
}

.case-study:nth-of-type(even) {
  background: var(--surface-muted);
}

.case-study__heading {
  max-width: 960px;
  margin-bottom: 36px;
}

.case-study__heading h2 {
  margin: 0;
  font-size: clamp(26px, 3vw, 38px);
  line-height: 1.4;
}

.case-study__notice {
  color: var(--text-secondary);
  font-size: 14px;
}

.case-study__layout {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(0, 2fr);
  gap: 48px;
  align-items: start;
}

.case-study__facts {
  padding: 28px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

.case-study__facts h3,
.case-study__body h3 {
  margin: 0 0 16px;
  font-size: 21px;
}

.case-study__facts dl {
  margin: 0;
}

.case-study__facts dl > div + div {
  margin-top: 20px;
}

.case-study__facts dt {
  margin-bottom: 4px;
  color: var(--text-secondary);
  font-size: 13px;
}

.case-study__facts dd {
  margin: 0;
  font-size: 15px;
}

.case-study__body {
  color: var(--text-secondary);
  line-height: 1.85;
}

.case-study__body h3 {
  color: var(--ink-900);
}

.case-study__body p {
  margin: 0 0 16px;
}

.case-study__body section + section {
  margin-top: 36px;
}

.case-study__back {
  margin: 32px 0 0;
  color: var(--brand-primary);
  font-size: 14px;
}

@media (max-width: 820px) {
  .case-study__layout {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .case-study__facts {
    padding: 24px;
  }
}