.content-page {
  min-height: 100%;
  color: var(--ink);
  background: var(--surface-deep);
}

.content-page .site-header {
  position: sticky;
  top: 0;
}

.content-page .nav {
  flex-wrap: wrap;
}

.content-main {
  position: relative;
  z-index: 1;
  width: min(1160px, 90vw);
  margin: 0 auto;
  padding: 74px 0 110px;
}

.content-breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  margin-bottom: 34px;
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 0.78rem;
}

.content-breadcrumbs a {
  color: var(--teal);
  text-decoration: none;
}

.content-breadcrumbs a:hover,
.content-breadcrumbs a:focus-visible {
  text-decoration: underline;
  text-underline-offset: 4px;
}

.content-hero {
  display: grid;
  grid-template-columns: minmax(0, 1.45fr) minmax(250px, 0.55fr);
  gap: clamp(34px, 6vw, 86px);
  align-items: end;
  padding: clamp(42px, 7vw, 82px) 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.content-hero h1 {
  max-width: 900px;
  margin: 12px 0 22px;
  font-size: clamp(2.45rem, 6.4vw, 5.7rem);
  line-height: 0.98;
}

.content-answer {
  max-width: 820px;
  color: var(--muted-strong);
  font-size: clamp(1.08rem, 1.8vw, 1.36rem);
  font-weight: 650;
  line-height: 1.55;
}

.content-hero-aside {
  display: grid;
  gap: 14px;
  padding: 22px;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  background: rgba(13, 21, 23, 0.82);
}

.content-hero-aside strong {
  color: var(--teal);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  text-transform: uppercase;
}

.content-hero-aside a,
.source-list a,
.research-card a,
.publication-entry a,
.content-cta a {
  color: var(--teal);
  font-weight: 750;
  text-underline-offset: 4px;
}

.content-section {
  padding: 76px 0 0;
}

.content-section h2 {
  max-width: 820px;
  margin-bottom: 18px;
  font-size: clamp(1.8rem, 3.8vw, 3.2rem);
}

.content-section > p {
  max-width: 840px;
  color: var(--muted-strong);
  font-size: 1.02rem;
  line-height: 1.72;
}

.content-grid,
.research-grid,
.publication-index {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
  margin-top: 30px;
}

.content-card,
.research-card,
.publication-entry {
  min-width: 0;
  padding: clamp(22px, 3vw, 32px);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background:
    linear-gradient(135deg, rgba(245, 249, 244, 0.065), transparent 56%),
    rgba(13, 21, 23, 0.76);
  box-shadow: var(--shadow-soft);
}

.content-card h3,
.research-card h2,
.research-card h3,
.publication-entry h2 {
  margin: 8px 0 12px;
  font-size: clamp(1.3rem, 2.3vw, 1.92rem);
  line-height: 1.16;
}

.content-card p,
.research-card p,
.publication-entry p,
.source-list li {
  color: var(--muted);
  line-height: 1.65;
}

.content-kicker,
.publication-type {
  color: var(--teal);
  font-family: var(--font-mono);
  font-size: 0.76rem;
  font-weight: 800;
  text-transform: uppercase;
}

.source-list {
  display: grid;
  gap: 14px;
  max-width: 900px;
  margin: 26px 0 0;
  padding-left: 1.2rem;
}

.content-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  align-items: center;
  margin-top: 72px;
  padding: 28px;
  border: 1px solid rgba(139, 217, 202, 0.34);
  border-radius: var(--radius);
  background: rgba(139, 217, 202, 0.075);
}

.content-cta strong {
  flex: 1 1 320px;
  font-size: 1.15rem;
}

.content-page-footer {
  width: min(1160px, 90vw);
  margin: 0 auto;
  padding: 30px 0 44px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.86rem;
}

@media (max-width: 760px) {
  .content-main {
    padding-top: 48px;
  }

  .content-hero,
  .content-grid,
  .research-grid,
  .publication-index {
    grid-template-columns: 1fr;
  }

  .content-page .site-header {
    gap: 16px;
    align-items: flex-start;
  }

  .content-page .nav {
    gap: 8px 14px;
  }
}