.sub-hero-strip {
  padding: 48px 24px;
  background: linear-gradient(135deg, rgba(29, 78, 216, 0.15) 0%, rgba(56, 189, 248, 0.08) 100%);
  border-bottom: 1px solid var(--border);
  text-align: center;
}

.sub-hero-strip h1 {
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  color: var(--text);
  max-width: 800px;
  margin: 0 auto 12px;
}

.sub-hero-strip p {
  color: var(--muted);
  max-width: 640px;
  margin: 0 auto;
  font-size: 1rem;
}

.bonus-layout {
  max-width: 1100px;
  margin: 0 auto;
  padding: 48px 24px 64px;
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 40px;
}

.bonus-sidebar {
  position: sticky;
  top: 80px;
  align-self: start;
}

.bonus-nav {
  list-style: none;
  padding: 20px;
  background: var(--warm-beige);
  border-radius: 16px;
  border: 1px solid var(--border);
}

.bonus-nav li {
  margin-bottom: 10px;
}

.bonus-nav a {
  color: var(--muted);
  font-size: 0.88rem;
  transition: color 0.45s ease;
}

.bonus-nav a:hover {
  color: var(--text);
}

.bonus-main h2 {
  font-family: Georgia, "Times New Roman", serif;
  font-size: 1.4rem;
  color: var(--text);
  margin: 32px 0 12px;
}

.bonus-main h2:first-child {
  margin-top: 0;
}

.bonus-main p {
  color: var(--muted);
  margin-bottom: 14px;
  font-size: 0.96rem;
  line-height: 1.7;
}

.bonus-callout {
  padding: 24px;
  background: rgba(34, 197, 94, 0.1);
  border: 1px solid rgba(34, 197, 94, 0.25);
  border-radius: 16px;
  margin: 24px 0;
}

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

.bonus-image-rail {
  float: right;
  margin: 0 0 20px 24px;
  max-width: 320px;
  border-radius: 16px;
  overflow: hidden;
}

.bonus-image-rail img {
  max-width: 320px;
  max-height: 240px;
  object-fit: cover;
  border-radius: 16px;
}

.bonus-mosaic {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin: 24px 0;
}

.bonus-mosaic img {
  max-width: 100%;
  max-height: 200px;
  object-fit: cover;
  border-radius: 12px;
}

@media (max-width: 768px) {
  .bonus-layout {
    grid-template-columns: 1fr;
  }

  .bonus-sidebar {
    position: static;
  }

  .bonus-image-rail {
    float: none;
    margin: 0 auto 20px;
    max-width: 100%;
    overflow: hidden;
  }

  .bonus-image-rail img {
    max-width: 100%;
    max-height: 200px;
    width: 100%;
    object-fit: contain;
  }

  .bonus-mosaic {
    grid-template-columns: 1fr;
    overflow: hidden;
  }

  .bonus-mosaic img {
    max-width: 100%;
    width: 100%;
    object-fit: contain;
  }
}