:root {
  --vd-ink: #102124;
  --vd-muted: #4f6267;
  --vd-teal: #0f766e;
  --vd-cyan: #0ea5b7;
  --vd-amber: #d97706;
  --vd-plum: #6d28d9;
  --vd-surface: #f7fbfb;
  --vd-border: rgba(15, 118, 110, 0.2);
}

[data-md-color-scheme="slate"] {
  --vd-ink: #eef8f8;
  --vd-muted: #b5c8cc;
  --vd-surface: #11191d;
  --vd-border: rgba(14, 165, 183, 0.32);
}

.vd-hero {
  border: 1px solid var(--vd-border);
  border-radius: 8px;
  padding: 2rem;
  margin: 1rem 0 1.5rem;
  background:
    linear-gradient(135deg, rgba(15, 118, 110, 0.12), rgba(14, 165, 183, 0.06) 42%, rgba(217, 119, 6, 0.1)),
    var(--vd-surface);
}

.vd-hero h2 {
  max-width: 13ch;
  margin: 0.1rem 0 0.8rem;
  color: var(--vd-ink);
  font-size: 2.6rem;
  line-height: 1.04;
}

.vd-hero p {
  max-width: 48rem;
  color: var(--vd-muted);
}

.vd-kicker {
  margin: 0;
  color: var(--vd-teal);
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
}

.vd-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.4rem;
}

.vd-button {
  display: inline-flex;
  align-items: center;
  min-height: 2.4rem;
  padding: 0.45rem 0.9rem;
  border-radius: 6px;
  background: var(--vd-teal);
  color: #fff !important;
  font-weight: 700;
  text-decoration: none;
}

.vd-button-secondary {
  background: transparent;
  color: var(--vd-teal) !important;
  border: 1px solid var(--vd-border);
}

.vd-metrics {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.75rem;
  margin: 1rem 0 1.5rem;
}

.vd-metrics div,
.vd-card {
  border: 1px solid var(--vd-border);
  border-radius: 8px;
  background: var(--vd-surface);
}

.vd-metrics div {
  padding: 1rem;
}

.vd-metrics strong {
  display: block;
  color: var(--vd-plum);
  font-size: 1.5rem;
  line-height: 1;
}

.vd-metrics span {
  display: block;
  color: var(--vd-muted);
  font-size: 0.86rem;
}

.vd-card-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
  margin: 1rem 0 1.5rem;
}

.vd-card {
  padding: 1rem;
}

.vd-card h3 {
  margin-top: 0;
}

.vd-card pre {
  margin-bottom: 0;
}

.md-typeset img[src$="architecture.svg"] {
  width: 100%;
  border: 1px solid var(--vd-border);
  border-radius: 8px;
  background: var(--vd-surface);
}

@media (max-width: 900px) {
  .vd-hero {
    padding: 1.25rem;
  }

  .vd-hero h2 {
    max-width: 16ch;
    font-size: 2rem;
  }

  .vd-metrics,
  .vd-card-grid {
    grid-template-columns: 1fr;
  }
}