.subpage-hero-strip {
  background: var(--surface);
  padding: 48px 24px;
  text-align: center;
  border-bottom: 1px solid var(--border);
}

.subpage-hero-strip h1 {
  font-family: var(--font-serif);
  font-size: clamp(28px, 4vw, 44px);
  font-weight: 300;
  color: var(--white);
}

.subpage-hero-strip .subpage-tag {
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--primary);
  margin-bottom: 12px;
}

.guide-layout {
  max-width: 1100px;
  margin: 0 auto;
  padding: 64px 24px;
  display: grid;
  grid-template-columns: 1fr 280px;
  gap: 48px;
}

.guide-main p {
  color: var(--muted);
  font-size: 15px;
  line-height: 1.85;
  margin-bottom: 20px;
}

.guide-main h2 {
  font-family: var(--font-serif);
  font-size: 26px;
  font-weight: 400;
  color: var(--secondary);
  margin: 40px 0 16px;
}

.guide-sidebar {
  position: sticky;
  top: 100px;
  align-self: start;
}

.sidebar-img-stack img {
  max-width: 100%;
  max-height: 200px;
  object-fit: cover;
  border-radius: 4px;
  margin-bottom: 16px;
  width: 100%;
}

.guide-callout {
  background: rgba(45, 226, 226, 0.06);
  border-left: 3px solid var(--accent);
  padding: 20px 24px;
  margin: 32px 0;
}

.guide-callout p {
  margin-bottom: 0;
  color: var(--text);
}

@media (max-width: 768px) {
  .guide-layout {
    grid-template-columns: 1fr;
  }
  .guide-sidebar {
    position: static;
  }
  .sidebar-img-stack img {
    max-width: 100%;
    max-height: 200px;
    object-fit: contain;
    object-position: center;
  }
}