.case-study-page .hero--case-study {
  min-height: auto;
  padding: 6.25rem 0 3.5rem;
  position: relative;
}

.case-study-page .hero--case-study::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle, rgb(0 212 255 / 10%) 1px, transparent 1px),
    linear-gradient(rgb(0 212 255 / 6%) 1px, transparent 1px),
    linear-gradient(90deg, rgb(0 212 255 / 6%) 1px, transparent 1px);
  background-size: 22px 22px, 70px 70px, 70px 70px;
  opacity: 0.35;
  pointer-events: none;
}

.case-study-page .hero--case-study .hero__content {
  position: relative;
  z-index: 1;
  max-width: 62rem;
}

.case-study-page .hero--case-study .hero__subtitle {
  max-width: 54rem;
  font-size: 1.1rem;
}

.case-study-page .case-study-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 320px;
  gap: 1.5rem;
  align-items: start;
}

.case-study-page .case-study-article {
  display: grid;
  gap: 1.35rem;
  min-width: 0;
  padding: 1.5rem;
}

.case-study-page .case-study-article > * {
  min-width: 0;
}

.case-study-page .case-study-intro,
.case-study-page .case-study-section {
  display: grid;
  gap: 0.8rem;
}

.case-study-page .case-study-intro p,
.case-study-page .case-study-section p,
.case-study-page .case-study-section li {
  line-height: 1.72;
}

.case-study-page .case-study-section h2 {
  font-size: clamp(1.35rem, 2.2vw, 2rem);
}

.case-study-page .case-study-section h3 {
  color: var(--color-copper);
  font-family: var(--font-ui);
  font-size: 1rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.case-study-page .case-study-sidebar {
  display: grid;
  gap: 1rem;
  position: sticky;
  top: 6.5rem;
}

.case-study-page .case-study-sidebar .sidebar-box {
  padding: 1rem;
}

.case-study-page .case-study-sidebar ul {
  display: grid;
  gap: 0.65rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.case-study-page .case-study-sidebar a,
.case-study-page .case-study-section a:not(.btn) {
  color: var(--color-signal-cyan);
  text-decoration: underline;
  text-decoration-color: rgb(0 212 255 / 45%);
  text-underline-offset: 0.25em;
}

.case-study-page .case-study-sidebar a:hover,
.case-study-page .case-study-sidebar a:focus-visible,
.case-study-page .case-study-section a:not(.btn):hover,
.case-study-page .case-study-section a:not(.btn):focus-visible {
  text-decoration-color: var(--color-signal-cyan);
}

.case-study-page .case-study-facts,
.case-study-page .case-study-boundary {
  border: 1px solid rgb(0 212 255 / 20%);
  background: rgb(0 212 255 / 4%);
  padding: 1rem 1.1rem;
}

.case-study-page .case-study-facts ul,
.case-study-page .case-study-boundary ul {
  display: grid;
  gap: 0.55rem;
  margin: 0;
  padding-left: 1.1rem;
}

.case-study-page .case-study-facts li,
.case-study-page .case-study-boundary li {
  line-height: 1.62;
}

.resources-page .case-studies-section {
  padding-top: 3.5rem;
}

/* Keep the resource index's section surfaces visually distinct at every viewport. */
.resources-page .hero--resources + .l-section,
.resources-page #guide-decision-map .faq-list {
  margin-top: 1rem;
}

.resources-page .case-studies-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.5rem;
}

.resources-page .case-study-index-card {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  min-width: 0;
  padding: 1.5rem;
  border: 1px solid rgb(200 149 108 / 30%);
}

.resources-page .case-study-index-card .resource-card__summary {
  flex-grow: 1;
}

@media (max-width: 64rem) {
  .case-study-page .case-study-layout {
    grid-template-columns: 1fr;
  }

  .case-study-page .case-study-sidebar {
    position: static;
  }
}

@media (max-width: 48rem) {
  .resources-page .case-studies-grid {
    grid-template-columns: 1fr;
  }

  .case-study-page .case-study-article {
    padding: 1.15rem;
  }
}
