.md-typeset .hk-hero {
  background:
    radial-gradient(circle at 90% 10%, rgba(245, 158, 11, 0.22), transparent 38%),
    linear-gradient(145deg, #0b1321 0%, #152742 58%, #1f3a5f 100%);
  border-radius: 1rem;
  color: #f8fafc;
  margin: 0 0 1.25rem;
  overflow: hidden;
  padding: 1.5rem;
  position: relative;
}

.md-typeset .hk-eyebrow {
  color: rgba(248, 250, 252, 0.82);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  margin: 0 0 0.5rem;
  text-transform: uppercase;
}

.md-typeset .hk-hero h2 {
  color: #ffffff;
  margin: 0;
}

.md-typeset .hk-hero p {
  color: rgba(248, 250, 252, 0.92);
}

.md-typeset .hk-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-top: 1rem;
}

.md-typeset .hk-button {
  border: 1px solid transparent;
  border-radius: 999px;
  display: inline-block;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.01em;
  padding: 0.45rem 0.9rem;
  text-decoration: none;
  transition: transform 120ms ease, background-color 120ms ease, border-color 120ms ease;
}

.md-typeset .hk-button:hover {
  transform: translateY(-1px);
}

.md-typeset .hk-button-primary {
  background: #f59e0b;
  color: #111827;
}

.md-typeset .hk-button-primary:hover {
  background: #fbbf24;
}

.md-typeset .hk-button-secondary {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.35);
  color: #f8fafc;
}

.md-typeset .hk-button-secondary:hover {
  background: rgba(255, 255, 255, 0.2);
}

.md-typeset .hk-grid {
  display: grid;
  gap: 0.8rem;
  grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
  margin: 1.2rem 0 1.4rem;
}

.md-typeset .hk-card {
  background: var(--md-code-bg-color);
  border: 1px solid var(--md-default-fg-color--lightest);
  border-radius: 0.8rem;
  padding: 0.85rem 0.95rem;
}

.md-typeset .hk-card h3 {
  margin: 0 0 0.35rem;
}

.md-typeset .hk-card p {
  margin: 0;
}

.md-typeset .hk-kbd {
  background: var(--md-code-bg-color);
  border: 1px solid var(--md-default-fg-color--lighter);
  border-bottom-width: 2px;
  border-radius: 0.35rem;
  font-family: var(--md-code-font-family);
  font-size: 0.72rem;
  font-weight: 700;
  padding: 0.1rem 0.35rem;
}

[data-md-color-scheme="slate"] .md-typeset .hk-card {
  background: rgba(255, 255, 255, 0.02);
  border-color: rgba(255, 255, 255, 0.18);
}

@media (max-width: 700px) {
  .md-typeset .hk-hero {
    padding: 1.2rem;
  }
}
