.topic-guide-hero {
  display: flex;
  align-items: stretch;
  min-height: 300px;
  position: relative;
  z-index: 1;
}

.topic-guide-text {
  flex: 1;
  background: var(--surface);
  padding: 48px 40px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.topic-guide-text h1 {
  font-variant: small-caps;
  font-size: 2rem;
  letter-spacing: 0.05em;
  margin-bottom: 12px;
}

.topic-guide-text p {
  color: var(--muted);
  font-size: 1.05rem;
}

.topic-guide-visual {
  flex: 0 0 380px;
  background-image: linear-gradient(to left, rgba(15, 10, 31, 0.3), rgba(15, 10, 31, 0.8)), url('/images/decorative/decor_8.webp');
  background-size: cover;
  background-position: center;
}

.topic-criteria-grid {
  max-width: 1000px;
  margin: 0 auto;
  padding: 56px 24px;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  position: relative;
  z-index: 1;
}

.topic-criteria-item {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 24px;
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.topic-criteria-num {
  width: 36px;
  height: 36px;
  background: var(--primary);
  color: var(--text);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
  flex-shrink: 0;
}

.topic-criteria-item h3 {
  font-variant: small-caps;
  font-size: 1rem;
  margin-bottom: 8px;
  color: var(--text);
}

.topic-criteria-item p {
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.6;
}

.topic-guide-prose {
  max-width: 800px;
  margin: 0 auto;
  padding: 0 24px 64px;
  position: relative;
  z-index: 1;
}

.topic-guide-prose h2 {
  font-variant: small-caps;
  font-size: 1.35rem;
  margin: 32px 0 16px;
  color: var(--text);
}

.topic-guide-prose p {
  color: var(--muted);
  margin-bottom: 16px;
  line-height: 1.75;
}

@media (max-width: 768px) {
  .topic-guide-hero {
    flex-direction: column;
  }

  .topic-guide-visual {
    flex: none;
    min-height: 160px;
    max-width: 100%;
    overflow: hidden;
  }

  .topic-criteria-grid {
    grid-template-columns: 1fr;
  }
}