.tc-hero {
  background: radial-gradient(circle at top left, rgba(8, 36, 35, 0.9), rgba(7, 20, 22, 0.98));
}
.tc-breadcrumb {
  margin-top: var(--space-4);
  font-size: var(--text-xs);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}
.tc-breadcrumb__list {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  align-items: center;
}
.tc-breadcrumb__item + .tc-breadcrumb__item::before {
  content: "/";
  margin-right: var(--space-2);
  opacity: 0.6;
}
.tc-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.4fr);
  gap: var(--space-8);
}
.tc-sidebar {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}
.tc-sidebar__card {
  position: sticky;
  top: calc(var(--header-height) + var(--space-4));
}
.tc-toc {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  font-size: var(--text-sm);
}
.tc-toc a {
  color: var(--color-text-muted);
}
.tc-toc a:hover {
  color: var(--color-gold-soft);
}
.tc-cta {
  padding: var(--space-5);
  border-radius: var(--radius-xl);
  background: radial-gradient(circle at top, rgba(8, 36, 35, 0.94), rgba(7, 20, 22, 0.98));
  border: 1px solid rgba(214, 183, 117, 0.6);
  box-shadow: var(--shadow-soft);
}
.tc-cta__label {
  font-size: var(--text-xs);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-gold-soft);
  margin-bottom: var(--space-2);
}
.tc-cta__text {
  font-size: var(--text-sm);
  margin-bottom: var(--space-4);
}
.tc-content {
  border-radius: 24px;
  padding: var(--space-6);
  background: radial-gradient(circle at top left, rgba(9, 31, 34, 0.92), rgba(7, 20, 22, 0.98));
  border: 1px solid rgba(48, 91, 91, 0.9);
  box-shadow: var(--shadow-elevated);
}
.tc-block + .tc-block {
  margin-top: var(--space-8);
  padding-top: var(--space-6);
  border-top: 1px solid rgba(29, 63, 64, 0.85);
}
.tc-block h2 {
  margin-bottom: var(--space-3);
}
.tc-list {
  padding-left: 0;
}
.tc-list li {
  position: relative;
  padding-left: 1.1rem;
}
.tc-list li::before {
  content: "•";
  position: absolute;
  left: 0;
  top: 0.15rem;
  color: var(--color-gold-soft);
}
.tc-block--last {
  border-bottom: none;
}
@media (max-width: 960px) {
  .tc-layout {
    grid-template-columns: minmax(0, 1fr);
  }
  .tc-sidebar__card {
    position: static;
  }
  .tc-content {
    padding: var(--space-5);
  }
}
@media (max-width: 640px) {
  .tc-content {
    padding: var(--space-4);
  }
}