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

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

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

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

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

.calmaint-page .calmaint-standfirst {
  margin: 0;
  max-width: 82ch;
  color: var(--color-muted);
  font-size: 16px;
  line-height: 1.7;
}

.calmaint-page .calmaint-hero-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-4);
}

.calmaint-page .calmaint-hero-card,
.calmaint-page .calmaint-proof-card {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-brand-200);
  padding: var(--space-4);
}

.calmaint-page .calmaint-hero-card-title,
.calmaint-page .calmaint-panel-title,
.calmaint-page .calmaint-subtitle,
.calmaint-page .calmaint-proof-title,
.calmaint-page .calmaint-check-title,
.calmaint-page .calmaint-topic-title {
  margin: 0 0 var(--space-2) 0;
  color: var(--color-brand-900);
  font-size: 18px;
  font-weight: 900;
}

.calmaint-page .calmaint-hero-card-text,
.calmaint-page .calmaint-proof-text,
.calmaint-page .calmaint-check-text,
.calmaint-page .calmaint-topic-text {
  margin: 0;
  color: var(--color-ink);
  font-size: 14px;
  line-height: 1.7;
}

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

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

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

.calmaint-page .calmaint-panel,
.calmaint-page .calmaint-wide-panel,
.calmaint-page .calmaint-check-card,
.calmaint-page .calmaint-topic-card {
  padding: var(--space-5);
}

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

.calmaint-page .calmaint-column {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

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

.calmaint-page .calmaint-check-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-5);
}

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

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

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

.calmaint-page .calmaint-topic-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;
}

@media (max-width: 1220px) {
  .calmaint-page .calmaint-proof-grid,
  .calmaint-page .calmaint-topic-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .calmaint-page .calmaint-check-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 980px) {
  .calmaint-page .calmaint-hero-grid,
  .calmaint-page .calmaint-two-panel,
  .calmaint-page .calmaint-columns {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 720px) {
  .calmaint-page .calmaint-hero,
  .calmaint-page .calmaint-panel,
  .calmaint-page .calmaint-wide-panel,
  .calmaint-page .calmaint-check-card,
  .calmaint-page .calmaint-topic-card {
    padding: var(--space-5);
  }

  .calmaint-page .calmaint-proof-grid,
  .calmaint-page .calmaint-check-grid,
  .calmaint-page .calmaint-topic-grid {
    grid-template-columns: 1fr;
  }
}