.credentials-page .nav-link[aria-current="page"] {
  color: var(--color-brand-900);
  background: var(--color-brand-200);
}

.credentials-page .mobile-nav-link[aria-current="page"] {
  background: var(--color-brand-200);
  border-color: var(--color-brand-200);
  color: var(--color-brand-900);
}

.credentials-page .credentials-hero {
  padding: var(--space-7);
}

.credentials-page .credentials-hero-top {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  margin-bottom: var(--space-5);
}

.credentials-page .credentials-kicker {
  margin: 0;
  font-weight: 800;
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-brand-900);
}

.credentials-page .credentials-standfirst {
  margin: 0;
  color: var(--color-muted);
  font-size: 16px;
  line-height: 1.7;
  max-width: 72ch;
}

.credentials-page .credentials-intro-columns {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-5);
  margin-bottom: var(--space-5);
}

.credentials-page .credentials-intro-panel {
  padding: var(--space-5);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: #ffffff;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  height: 100%;
}

.credentials-page .credentials-difference-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: var(--space-4);
}

.credentials-page .credentials-difference-box {
  padding: var(--space-4);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-brand-200);
  height: 100%;
}

.credentials-page .credentials-difference-title {
  margin: 0 0 var(--space-2) 0;
  font-size: 16px;
  font-weight: 900;
  color: var(--color-brand-900);
}

.credentials-page .credentials-difference-text {
  margin: 0;
  color: var(--color-ink);
  font-size: 14px;
  line-height: 1.7;
}

.credentials-page .credentials-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 320px;
  gap: var(--space-6);
  padding-top: var(--space-6);
}

.credentials-page .credentials-panel,
.credentials-page .credentials-summary,
.credentials-page .credentials-prose,
.credentials-page .topic-column {
  padding: var(--space-6);
}

.credentials-page .credentials-stack {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-4);
}

.credentials-page .credentials-item {
  padding: var(--space-4);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: #ffffff;
}

.credentials-page .credentials-item-title,
.credentials-page .topic-column-title,
.credentials-page .credentials-card-title {
  margin: 0 0 var(--space-2) 0;
  color: var(--color-brand-900);
  font-size: 18px;
  font-weight: 900;
}

.credentials-page .credentials-item-text,
.credentials-page .credentials-card-text {
  margin: 0;
  color: var(--color-muted);
  font-size: 14px;
  line-height: 1.7;
}

.credentials-page .credentials-inline-link {
  color: var(--color-brand-900);
  font-weight: 800;
  text-decoration: none;
}

.credentials-page .credentials-inline-link:hover {
  text-decoration: underline;
}

.credentials-page .credentials-section {
  padding-top: var(--space-6);
}

.credentials-page .credentials-heading-wrap {
  margin-bottom: var(--space-4);
}

.credentials-page .credentials-card-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-5);
}

.credentials-page .credentials-card {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  padding: var(--space-5);
  text-decoration: none;
  color: inherit;
}

.credentials-page .credentials-card:hover {
  border-color: var(--color-brand-900);
  transform: translateY(-1px);
}

.credentials-page .credentials-card-kicker {
  display: inline-flex;
  width: fit-content;
  padding: 6px 10px;
  border-radius: 999px;
  background: var(--color-brand-200);
  color: var(--color-brand-900);
  font-size: 12px;
  font-weight: 800;
}

.credentials-page .credentials-topic-columns {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-5);
}

.credentials-page .topic-list {
  margin: 0;
  padding-left: 18px;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.credentials-page .topic-list a {
  color: var(--color-brand-900);
  font-weight: 700;
  text-decoration: none;
}

.credentials-page .topic-list a:hover {
  text-decoration: underline;
}

@media (max-width: 1100px) {
  .credentials-page .credentials-difference-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 980px) {
  .credentials-page .credentials-grid {
    grid-template-columns: 1fr;
  }

  .credentials-page .credentials-intro-columns,
  .credentials-page .credentials-stack,
  .credentials-page .credentials-card-grid,
  .credentials-page .credentials-topic-columns {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 720px) {
  .credentials-page .credentials-hero,
  .credentials-page .credentials-panel,
  .credentials-page .credentials-summary,
  .credentials-page .credentials-prose,
  .credentials-page .topic-column {
    padding: var(--space-5);
  }

  .credentials-page .credentials-intro-panel,
  .credentials-page .credentials-difference-box {
    padding: var(--space-4);
  }

  .credentials-page .credentials-difference-grid {
    grid-template-columns: 1fr;
  }
}