.case-main {
  width: min(100%, var(--content-width));
  margin-inline: auto;
  padding: clamp(2.5rem, 5vw, 4rem) var(--content-gutter) 3rem;
}

.case-intro {
  max-width: 54rem;
  margin-bottom: 2rem;
}

.case-intro h1,
.case-intro h2,
.case-detail h1 {
  margin: 0;
  font-size: clamp(2.2rem, 4vw, 3.5rem);
  line-height: 1.02;
}

.case-intro > p:not(.eyebrow),
.case-detail-lead {
  max-width: 48rem;
  color: var(--muted);
  font-size: 1.08rem;
}

.case-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.25rem;
}

.case-card {
  display: flex;
  min-width: 0;
  min-height: 18rem;
  flex-direction: column;
  align-items: flex-start;
  padding: 1.35rem;
  color: var(--text);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 0.75rem;
  text-decoration: none;
  transition: border-color 160ms ease, transform 160ms ease;
}

.case-card:hover {
  border-color: var(--orange);
  transform: translateY(-2px);
}

.case-card:focus-visible,
.case-back:focus-visible {
  outline: 3px solid color-mix(in srgb, var(--orange) 48%, transparent);
  outline-offset: 3px;
}

.case-card-head {
  display: flex;
  width: 100%;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  margin-bottom: 1.5rem;
}

.case-mark {
  display: grid;
  width: 3rem;
  aspect-ratio: 1;
  place-items: center;
  color: #111;
  background: var(--orange);
  border-radius: 0.65rem;
  font-size: 1.15rem;
  font-weight: 900;
}

.case-status {
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 750;
}

.case-card .eyebrow {
  margin-bottom: 0.35rem;
}

.case-card h2 {
  margin: 0;
  font-size: 1.35rem;
}

.case-card p:not(.eyebrow) {
  margin: 0.65rem 0 1.5rem;
  color: var(--muted);
}

.case-card-link {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  margin-top: auto;
  color: var(--orange);
  font-weight: 850;
}

.case-detail {
  width: min(100%, 900px);
  margin-inline: auto;
  padding: clamp(2rem, 5vw, 4rem) var(--content-gutter) 3.5rem;
}

.case-back {
  display: inline-block;
  margin-bottom: 2.5rem;
  color: var(--muted);
  font-weight: 750;
  text-decoration-thickness: 1px;
  text-underline-offset: 0.2em;
}

.case-home-link {
  margin-bottom: 1rem;
}

.case-detail .eyebrow {
  margin-bottom: 0.7rem;
}

.case-detail-lead {
  margin: 1rem 0 2rem;
}

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

.case-section {
  display: grid;
  grid-template-columns: minmax(10rem, 0.7fr) minmax(0, 1.3fr);
  gap: 1.5rem;
  padding: 1.5rem 0;
  border-bottom: 1px solid var(--border);
}

.case-section h2 {
  margin: 0;
  font-size: 1.1rem;
}

.case-placeholder {
  margin: 0;
  padding: 0.85rem 1rem;
  color: var(--muted);
  background: var(--surface);
  border: 1px dashed var(--border);
  border-radius: 0.55rem;
}

.case-contact {
  margin-top: 2rem;
}

.case-contact .button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 3rem;
  padding: 0.7rem 1rem;
  color: #111;
  background: var(--orange);
  border: 1px solid var(--orange);
  border-radius: 0.65rem;
  font-weight: 850;
  text-decoration: none;
}

@media (max-width: 860px) {
  .case-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 600px) {
  .case-grid,
  .case-section {
    grid-template-columns: 1fr;
  }

  .case-card {
    min-height: 16rem;
  }

  .case-section {
    gap: 0.65rem;
  }
}