main {
  padding-top: calc(var(--notice-height) + 0.5rem);
}

.tc-card {
  position: relative;
  overflow: hidden;
}

.tc-card::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: 0;
  background: radial-gradient(circle at top left, rgba(106, 242, 163, 0.12), transparent 55%);
  transition: opacity var(--transition-base);
}

.tc-card:hover::after {
  opacity: 1;
}

.tc-card--accent {
  border-color: rgba(106, 242, 163, 0.7);
}

.tc-grid {
  align-items: stretch;
}

.tc-grid .card {
  height: 100%;
}

.tc-list {
  margin: 0 0 var(--space-md);
  padding-left: 0;
}

.tc-list li {
  position: relative;
  padding-left: 1.1rem;
}

.tc-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55rem;
  width: 0.45rem;
  height: 0.45rem;
  border-radius: 999px;
  background: radial-gradient(circle, #6af2a3 0, #22c55e 45%, transparent 75%);
}

.tc-hero-summary {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-sm);
  margin: 0;
}

.tc-hero-summary__item {
  padding: 0.55rem 0.7rem;
  border-radius: var(--radius-md);
  background: rgba(15, 23, 42, 0.9);
  border: 1px solid rgba(51, 65, 85, 0.9);
}

.tc-hero-summary dt {
  margin: 0 0 var(--space-2xs);
  font-size: var(--font-size-xs);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

.tc-hero-summary dd {
  margin: 0;
  font-size: var(--font-size-sm);
  color: var(--color-text-soft);
}

.tc-contact-group .btn {
  flex: 1 1 10rem;
  max-width: 100%;
}

@media (min-width: 768px) {
  .tc-hero-summary {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: no-preference) {
  .hero__panel,
  .hero__side-card,
  .tc-card {
    transform: translateY(8px);
    opacity: 0;
    transition: opacity var(--transition-slow), transform var(--transition-slow), box-shadow var(--transition-base), border-color var(--transition-base);
  }

  .hero__panel.tc-in-view,
  .hero__side-card.tc-in-view,
  .tc-card.tc-in-view {
    opacity: 1;
    transform: translateY(0);
  }

  .btn:hover {
    transform: translateY(-2px);
  }
}

@media (max-width: 768px) {
  main {
    padding-top: calc(var(--notice-height) + 0.25rem);
  }

  .tc-contact-group {
    flex-direction: column;
  }
}