:root {
  --trxviz-gradient-a: #0b6e69;
  --trxviz-gradient-b: #083b4c;
  --trxviz-surface: rgba(255, 255, 255, 0.72);
  --trxviz-surface-dark: rgba(10, 18, 24, 0.72);
}

.hero {
  display: grid;
  gap: 2rem;
  grid-template-columns: 2fr 1fr;
  align-items: center;
  padding: 2rem;
  margin: 0 0 2rem;
  border-radius: 1.25rem;
  background:
    radial-gradient(circle at top left, rgba(255, 255, 255, 0.16), transparent 40%),
    linear-gradient(135deg, var(--trxviz-gradient-a), var(--trxviz-gradient-b));
  color: white;
}

.hero h1 {
  margin: 0 0 1rem;
  line-height: 1.1;
}

.hero .eyebrow {
  margin: 0 0 0.75rem;
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  opacity: 0.85;
}

.hero .lead {
  font-size: 1.05rem;
  max-width: 42rem;
}

.hero-actions {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
  margin-top: 1.25rem;
}

.hero-logo img {
  display: block;
  width: min(260px, 100%);
  margin: 0 auto;
  filter: drop-shadow(0 0.75rem 2rem rgba(0, 0, 0, 0.35));
}

.card-grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  margin: 1.5rem 0 2rem;
}

.card {
  display: block;
  padding: 1.1rem 1.2rem;
  border-radius: 1rem;
  text-decoration: none;
  color: inherit;
  background: var(--trxviz-surface);
  border: 1px solid rgba(11, 110, 105, 0.16);
  box-shadow: 0 0.75rem 2rem rgba(7, 36, 48, 0.08);
  transition: transform 120ms ease, box-shadow 120ms ease, border-color 120ms ease;
}

[data-md-color-scheme="slate"] .card {
  background: var(--trxviz-surface-dark);
  border-color: rgba(97, 218, 202, 0.12);
}

.card:hover {
  transform: translateY(-2px);
  box-shadow: 0 1rem 2.5rem rgba(7, 36, 48, 0.16);
  border-color: rgba(11, 110, 105, 0.35);
}

.card h3 {
  margin-top: 0;
  margin-bottom: 0.4rem;
}

@media (max-width: 960px) {
  .hero {
    grid-template-columns: 1fr;
  }
}