.chapters-redesign .chapter-heading {
  display: block;
  margin-bottom: 3rem;
}

.chapters-redesign .chapter-heading > div,
.chapters-redesign .chapter-heading > p {
  max-width: 46rem;
}

.chapters-redesign .chapter-heading h2 {
  margin-bottom: 1.25rem;
  font-family: Impact, "Arial Narrow", sans-serif;
  font-size: clamp(3rem, 6vw, 4.8rem);
  font-weight: 400;
  line-height: 0.98;
  letter-spacing: -0.02em;
  text-transform: uppercase;
}

.chapters-redesign .chapter-heading h2 em {
  font-style: normal;
}

.chapters-redesign.chapters-enhanced .chapter-grid {
  display: block;
  margin-top: 3rem;
  border-top: 1px solid var(--border);
}

.chapters-redesign.chapters-enhanced .chapter {
  position: relative;
  display: block;
  padding: 0;
  border: 0;
  border-bottom: 1px solid var(--border);
  overflow: hidden;
}

.chapters-redesign.chapters-enhanced .chapter::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 0;
  background: rgba(233, 190, 96, 0.05);
  pointer-events: none;
  transition: width 450ms ease;
}

.chapters-redesign.chapters-enhanced .chapter:hover::before,
.chapters-redesign.chapters-enhanced .chapter.is-open::before {
  width: 100%;
}

.chapter-toggle {
  position: relative;
  display: grid;
  grid-template-columns: 70px 145px minmax(0, 1fr) 32px;
  align-items: center;
  gap: 0.75rem;
  width: 100%;
  padding: 1.45rem 0.4rem;
  border: 0;
  background: transparent;
  color: var(--foreground);
  text-align: left;
  cursor: pointer;
}

.chapter-toggle .chapter-number {
  color: var(--primary);
  font-family: Impact, "Arial Narrow", sans-serif;
  font-size: 2rem;
  opacity: 0.55;
  transition: opacity 250ms ease;
}

.chapter-toggle:hover .chapter-number,
.chapter-toggle[aria-expanded="true"] .chapter-number {
  opacity: 1;
}

.chapter-kind {
  color: #96aab5;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.chapter-title {
  font-family: Georgia, serif;
  font-size: 1.3rem;
  line-height: 1.25;
}

.chapter-plus {
  color: var(--primary);
  font-size: 1.5rem;
  line-height: 1;
  text-align: right;
  transition: transform 350ms ease;
}

.chapter-toggle[aria-expanded="true"] .chapter-plus {
  transform: rotate(45deg);
}

.chapter-body {
  position: relative;
  max-height: 0;
  overflow: hidden;
  transition: max-height 450ms ease;
}

.chapter-body p {
  max-width: 58rem;
  margin: 0;
  padding: 0 3rem 1.65rem 14.1rem;
  color: #becbd2;
  line-height: 1.8;
}

.chapters-redesign .chapter-note {
  margin-top: 1.25rem;
}

@media (max-width: 720px) {
  .chapter-toggle {
    grid-template-columns: 48px minmax(0, 1fr) 28px;
    gap: 0.6rem;
  }

  .chapter-kind { display: none; }
  .chapter-title { font-size: 1.1rem; }
  .chapter-body p { padding: 0 1.25rem 1.5rem 3.75rem; }
}

@media (prefers-reduced-motion: reduce) {
  .chapters-redesign.chapters-enhanced .chapter::before,
  .chapter-toggle .chapter-number,
  .chapter-plus,
  .chapter-body {
    transition: none;
  }
}