.topic-hero-strip {
  display: grid;
  grid-template-columns: 1fr;
  min-height: 280px;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  overflow: hidden;
}

.topic-hero-copy {
  padding: 48px 24px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  max-width: 720px;
}

.topic-hero-copy h1 {
  font-size: clamp(1.7rem, 4vw, 2.4rem);
  margin-bottom: 12px;
}

.topic-hero-copy p {
  color: var(--muted);
  max-width: 520px;
}

.topic-hero-media {
  min-height: 160px;
  background-size: cover;
  background-position: center;
}

.topic-body {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 48px 24px 72px;
}

.topic-prose {
  max-width: 720px;
}

.topic-prose h2 {
  margin: 32px 0 12px;
  font-size: 1.3rem;
}

.topic-prose h3 {
  margin: 22px 0 10px;
  font-size: 1.08rem;
}

.topic-prose p {
  margin-bottom: 14px;
  color: rgba(63,29,34,0.9);
}

.topic-prose ul {
  margin: 0 0 16px 1.2rem;
}

.topic-prose li {
  margin-bottom: 8px;
}

.topic-sidebar-layout {
  display: grid;
  gap: 28px;
}

.topic-rail {
  padding: 20px;
  background: rgba(253,186,116,0.12);
  border: 1px solid var(--border);
}

.topic-rail h2 {
  font-size: 1.1rem;
  margin-bottom: 10px;
}

.topic-stat-band {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  margin: 28px 0;
}

.topic-stat {
  padding: 18px;
  background: var(--surface);
  border: 1px solid var(--border);
  text-align: center;
}

.topic-stat strong {
  display: block;
  font-family: var(--font-serif);
  font-size: 1.5rem;
  color: var(--primary);
}

.topic-pull {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-style: italic;
  color: var(--muted);
  padding: 28px 24px;
  margin: 28px 0;
  background: rgba(251,113,133,0.07);
  border-left: 4px solid var(--primary);
}

.topic-split {
  display: grid;
  gap: 24px;
  margin: 28px 0;
  align-items: center;
}

.topic-image-band {
  height: 180px;
  max-width: min(500px, 100%);
  background-size: cover;
  background-position: center;
  border: 1px solid var(--border);
  margin: 24px 0;
}

.topic-mosaic {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin: 24px 0;
  max-width: min(500px, 100%);
}

.topic-mosaic span {
  display: block;
  height: 120px;
  background-size: cover;
  background-position: center;
  border: 1px solid var(--border);
}

.topic-table {
  width: 100%;
  border-collapse: collapse;
  margin: 18px 0 24px;
  font-size: 0.92rem;
}

.topic-table th,
.topic-table td {
  text-align: left;
  padding: 10px 12px;
  border-bottom: 1px solid var(--border);
}

.topic-table th {
  color: var(--muted);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

@media (min-width: 900px) {
  .topic-hero-strip {
    grid-template-columns: 1.1fr 0.9fr;
  }

  .topic-sidebar-layout {
    grid-template-columns: 1.5fr 0.7fr;
    align-items: start;
  }

  .topic-stat-band {
    grid-template-columns: repeat(3, 1fr);
  }

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

@media (max-width: 767px) {
  .topic-hero-strip,
  .topic-hero-media,
  .topic-image-band,
  .topic-mosaic {
    max-width: 100%;
    overflow: hidden;
  }

  .topic-hero-media {
    min-height: 140px;
    max-height: 180px;
  }

  .topic-image-band {
    height: 140px;
    max-width: 100%;
  }

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

  .topic-mosaic span {
    height: 100px;
    max-width: 100%;
  }
}