.site-shell {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1fr;
}
@media (min-width: 960px) {
  .site-shell {
    grid-template-columns: var(--rail) minmax(0, 1fr);
  }
  .site-shell > .site-main,
  .site-shell > .site-footer,
  .site-shell > .age-strip,
  .site-shell > .cookie-banner {
    grid-column: 2;
  }
  .site-shell > .site-nav {
    grid-column: 1;
    grid-row: 1 / -1;
  }
}
.container {
  width: min(100% - 2rem, var(--container));
  margin-inline: auto;
}
.reading-grid {
  display: grid;
  gap: var(--space-6);
}
@media (min-width: 1100px) {
  .reading-grid {
    grid-template-columns: minmax(0, 1fr) 17rem;
    align-items: start;
  }
  .reading-grid__rail {
    position: sticky;
    top: calc(var(--age-h) + var(--space-4));
  }
}
.section {
  padding-block: var(--space-8);
}
.section--first {
  border-top-left-radius: 2.5rem;
  border-top-right-radius: 2.5rem;
  background: var(--color-surface);
  margin-top: var(--space-4);
  position: relative;
  overflow: hidden;
}
.kicker {
  font-family: var(--font-body);
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin: 0 0 var(--space-3);
}
.bleed-figure {
  margin: var(--space-6) 0;
  position: relative;
}
.bleed-figure img {
  width: calc(100% + 2rem);
  max-width: none;
  margin-inline-end: -2rem;
  border: 1px dashed var(--color-dash);
}
.bleed-figure figcaption {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--color-ink-muted);
  margin-top: var(--space-2);
}
.key-fact {
  border: 1px dashed var(--color-dash);
  background: linear-gradient(90deg, rgba(158, 240, 200, 0.12), transparent);
  padding: var(--space-4) var(--space-5);
  margin: var(--space-6) 0;
  max-width: var(--measure);
}
.key-fact strong {
  color: var(--color-accent);
  font-weight: 600;
}
.list-plain li {
  padding-block: var(--space-2);
  border-bottom: 1px dashed rgba(158, 240, 200, 0.15);
  max-width: var(--measure);
}
.stat-strip {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-4);
  margin: var(--space-6) 0;
  font-variant-numeric: tabular-nums;
}
.stat-strip__item {
  border: 1px dashed var(--color-dash);
  padding: var(--space-4);
  background: var(--color-surface-2);
}
.stat-strip__num {
  font-family: var(--font-mono);
  font-size: 1.75rem;
  color: var(--color-accent);
  letter-spacing: -0.03em;
}
.stat-strip__label {
  font-size: 0.85rem;
  color: var(--color-ink-muted);
}
@media (max-width: 640px) {
  .stat-strip { grid-template-columns: 1fr; }
}
.cta-band {
  background: var(--color-surface-2);
  border-block: 1px dashed var(--color-dash);
  padding-block: var(--space-7);
  margin-top: var(--space-7);
}
.cta-band .container { text-align: left; }
.disclosure {
  border: 1px dashed var(--color-dash);
  padding: var(--space-4);
  font-size: 0.95rem;
  color: var(--color-ink-muted);
  margin: var(--space-5) 0;
  max-width: var(--measure);
}
.page-intro { padding-block: var(--space-7) var(--space-5); }
.prose-narrow { max-width: 42rem; }
@media print {
  .site-nav, .cookie-banner, .age-strip, .btn, .back-top { display: none !important; }
  body { background: #fff; color: #111; }
  a { text-decoration: underline; }
}