.trinity {
  background-color: var(--color-graphite);
  padding: var(--section-padding-y) 0;
}

.trinity__header {
  text-align: center;
  margin-bottom: 64px;
}

.trinity__title {
  font-size: var(--text-4xl);
  margin-bottom: 16px;
}

.trinity__subtitle {
  font-size: var(--text-base);
  max-width: 560px;
  margin: 0 auto;
}

.trinity__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border: 1px solid var(--color-border);
  position: relative;
  overflow: hidden;
}

/* Connector line across top of cards */
.trinity__grid::before {
  content: '';
  position: absolute;
  top: 0;
  left: 16.66%;
  right: 16.66%;
  height: 2px;
  background: linear-gradient(to right, transparent, var(--color-gold) 50%, transparent);
  z-index: 1;
}

.trinity__card {
  background-color: var(--color-graphite);
  padding: 52px 40px;
  border-right: 1px solid var(--color-border);
  position: relative;
  transition: background 0.3s ease;
  overflow: hidden;
}

.trinity__card:last-child {
  border-right: none;
}

.trinity__card::after {
  content: '';
  position: absolute;
  inset: 0;
  border: 1px solid var(--color-gold);
  opacity: 0;
  transition: opacity 0.3s ease;
  pointer-events: none;
}

.trinity__card:hover {
  background-color: var(--color-navy-card);
}

.trinity__card:hover::after {
  opacity: 1;
}

.trinity__icon {
  font-size: var(--text-3xl);
  color: var(--color-gold);
  margin-bottom: 28px;
  font-family: var(--font-body);
  font-weight: 300;
  line-height: 1;
}

.trinity__card-title {
  font-size: var(--text-2xl);
  font-weight: 600;
  color: var(--color-cream);
  margin-bottom: 14px;
}

.trinity__card-text {
  font-size: var(--text-sm);
  line-height: 1.75;
  color: var(--color-cream-muted);
}

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

  .trinity__grid::before {
    display: none;
  }

  .trinity__card {
    border-right: none;
    border-bottom: 1px solid var(--color-border);
    padding: 40px 28px;
  }

  .trinity__card:last-child {
    border-bottom: none;
  }

  .trinity__title {
    font-size: var(--text-3xl);
  }
}