.case-hero {
  padding: clamp(5rem, 10vw, 8rem) 0 clamp(2rem, 4vw, 3rem);
  position: relative;
}

.case-hero .container {
  max-width: 960px;
}

.case-breadcrumb {
  margin: 0 0 var(--space-5);
  font-size: 0.85rem;
  color: var(--color-text-muted);
  letter-spacing: 0.02em;
}

.case-breadcrumb a {
  color: var(--color-text-muted);
  border-bottom: 1px solid transparent;
  transition: color var(--transition), border-color var(--transition);
}

.case-breadcrumb a:hover {
  color: var(--color-lime-bright);
  border-bottom-color: var(--color-lime-bright);
}

.case-breadcrumb span[aria-current] {
  color: var(--color-text);
}

.case-tag {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-lime-bright);
  background: rgba(162, 183, 0, 0.12);
  padding: 0.3rem 0.8rem;
  border-radius: var(--radius-full);
  margin-bottom: var(--space-4);
}

.case-hero h1 {
  margin: 0 0 var(--space-4);
  font-size: var(--size-h1);
  line-height: 1.1;
  letter-spacing: -0.01em;
}

.case-lede {
  margin: 0;
  font-size: 1.2rem;
  line-height: 1.55;
  color: var(--color-text-muted);
  max-width: 60ch;
}

.case-kpis {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-5);
  margin-top: var(--space-7);
  padding: var(--space-6);
  border: 1px solid var(--color-border-lime);
  border-radius: var(--radius-md);
  background: linear-gradient(180deg, rgba(162, 183, 0, 0.08), rgba(0, 52, 56, 0.25));
}

.case-kpi {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.case-kpi strong {
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  font-weight: 800;
  color: var(--color-lime-bright);
  line-height: 1;
  letter-spacing: -0.02em;
}

.case-kpi span {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  letter-spacing: 0.02em;
}

.case-body {
  padding: clamp(2rem, 4vw, 3rem) 0 clamp(3rem, 6vw, 5rem);
}

.case-body .container {
  max-width: 820px;
}

.case-section {
  margin-bottom: var(--space-7);
}

.case-section h2 {
  margin: 0 0 var(--space-3);
  font-size: clamp(1.4rem, 2.8vw, 2rem);
  line-height: 1.2;
}

.case-section h2::before {
  content: attr(data-num);
  display: inline-block;
  margin-right: var(--space-3);
  color: var(--color-lime-bright);
  font-variant-numeric: tabular-nums;
  font-weight: 700;
}

.case-section p,
.case-section ul,
.case-section ol {
  margin: 0 0 var(--space-4);
  font-size: 1.05rem;
  line-height: 1.75;
  color: var(--color-text);
}

.case-section ul,
.case-section ol {
  padding-left: var(--space-5);
}

.case-section li {
  margin-bottom: var(--space-2);
}

.case-section li::marker {
  color: var(--color-lime-bright);
}

.case-section blockquote {
  margin: var(--space-5) 0;
  padding: var(--space-4) var(--space-5);
  border-left: 3px solid var(--color-lime);
  background: rgba(162, 183, 0, 0.06);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  font-style: italic;
  color: var(--color-text-muted);
}

.case-stack {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin: 0;
  padding: 0;
  list-style: none;
}

.case-stack li {
  padding: 0.45rem 0.85rem;
  border: 1px solid var(--color-border-lime);
  border-radius: var(--radius-full);
  background: rgba(162, 183, 0, 0.08);
  color: var(--color-lime-bright);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.02em;
}

.case-resultados {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-3);
  margin: 0;
  padding: 0;
  list-style: none;
}

.case-resultados li {
  padding: var(--space-4);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.02);
  color: var(--color-text);
  font-size: 0.95rem;
  line-height: 1.5;
}

.case-resultados li strong {
  display: block;
  margin-bottom: 0.2em;
  color: var(--color-lime-bright);
  font-size: 1.15rem;
}

.case-cta-panel {
  margin-top: var(--space-7);
  padding: var(--space-6);
  border: 1px solid var(--color-border-lime);
  border-radius: var(--radius-md);
  background: linear-gradient(180deg, rgba(162, 183, 0, 0.08), rgba(0, 52, 56, 0.22));
  text-align: center;
}

.case-cta-panel h2 {
  margin: 0 0 var(--space-3);
  font-size: 1.3rem;
}

.case-cta-panel p {
  margin: 0 0 var(--space-4);
  color: var(--color-text-muted);
}

[data-theme="light"] .case-kpis {
  background: linear-gradient(180deg, rgba(162, 183, 0, 0.12), rgba(0, 52, 56, 0.05));
}

[data-theme="light"] .case-resultados li {
  background: rgba(0, 0, 0, 0.02);
}

[data-theme="light"] .case-section blockquote {
  background: rgba(100, 120, 0, 0.08);
}

[data-theme="light"] .case-cta-panel {
  background: linear-gradient(180deg, rgba(162, 183, 0, 0.12), rgba(0, 52, 56, 0.05));
}

@media (max-width: 740px) {
  .case-kpis,
  .case-resultados {
    grid-template-columns: 1fr;
  }
}

/* Clicável em portfolio.html */
.portfolio-card--link {
  padding: 0;
  overflow: hidden;
}

.portfolio-card--link > a {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  padding: var(--space-5);
  color: inherit;
}

.portfolio-card--link:hover {
  border-color: var(--color-lime);
  box-shadow: 0 0 40px rgba(162, 183, 0, 0.15);
}

.portfolio-card-link-hint {
  margin-top: var(--space-2);
  color: var(--color-lime-bright);
  font-size: 0.88rem;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.portfolio-card--link:hover .portfolio-card-link-hint {
  transform: translateX(3px);
}