.case-shell {
  width: min(var(--theme-shell-max), calc(100vw - 2rem));
  margin: 0 auto;
  padding: 2.6rem 0 5rem;
}

.eyebrow {
  margin: 0 0 0.8rem;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--theme-accent);
}

.case-hero {
  max-width: 42rem;
  margin-bottom: 3.5rem;
}

.case-hero h1 {
  margin: 0;
  max-width: 38rem;
  font-family: var(--theme-font-ui);
  font-size: clamp(2.6rem, 6vw, 4.8rem);
  line-height: 0.94;
  letter-spacing: -0.045em;
  font-weight: 600;
  color: var(--theme-text);
}

.case-lede {
  max-width: 34rem;
  margin: 1.2rem 0 0;
  font-size: 1.05rem;
  line-height: 1.85;
  color: var(--theme-text-muted);
}

.case-timeline {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.5rem;
  margin-bottom: 3.5rem;
  padding-bottom: 3.5rem;
  border-bottom: 1px solid var(--theme-border);
}

.case-phase {
  display: grid;
  align-content: start;
  gap: 0.5rem;
}

.phase-label {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--theme-accent);
}

.case-phase h2 {
  margin: 0;
  max-width: 18rem;
  font-family: var(--theme-font-ui);
  font-size: 1.5rem;
  line-height: 1.12;
  letter-spacing: -0.03em;
  font-weight: 600;
  color: var(--theme-text);
}

.case-phase ul {
  margin: 0.5rem 0 0;
  padding-left: 1.1rem;
  font-size: 0.95rem;
  line-height: 1.8;
  color: var(--theme-text-muted);
}

.case-phase code {
  font-size: 0.88em;
  color: var(--theme-accent);
}

.case-skills h2 {
  margin: 0 0 1.5rem;
  font-family: var(--theme-font-ui);
  font-size: clamp(2rem, 4vw, 3.2rem);
  line-height: 0.96;
  letter-spacing: -0.04em;
  font-weight: 600;
  color: var(--theme-text);
}

.skills-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.5rem;
}

.skills-grid div {
  display: grid;
  align-content: start;
  gap: 0.5rem;
}

.skills-grid strong {
  font-size: 1.1rem;
  letter-spacing: -0.02em;
  color: var(--theme-text);
}

.skills-grid span {
  font-size: 0.95rem;
  line-height: 1.7;
  color: var(--theme-text-muted);
}

@media (max-width: 980px) {
  .case-timeline,
  .skills-grid {
    grid-template-columns: 1fr;
  }
}