:root {
  --md-primary-fg-color: #14323d;
  --md-primary-fg-color--light: #245464;
  --md-accent-fg-color: #0f8b8d;
  --site-hero-start: #edf7f5;
  --site-hero-end: #f7fbfc;
  --site-card-border: rgba(20, 50, 61, 0.12);
  --site-card-shadow: 0 16px 40px rgba(17, 40, 56, 0.08);
  --site-muted: #4f6570;
}

[data-md-color-scheme="slate"] {
  --md-default-bg-color: #0d1418;
  --md-default-fg-color: #e8f0f2;
  --md-default-fg-color--light: #a9bcc3;
  --site-hero-start: #122027;
  --site-hero-end: #0d1418;
  --site-card-border: rgba(141, 192, 194, 0.16);
  --site-card-shadow: 0 18px 44px rgba(0, 0, 0, 0.3);
  --site-muted: #a9bcc3;
}

.md-typeset h1,
.md-typeset h2,
.md-typeset h3 {
  letter-spacing: -0.02em;
}

.hero {
  padding: 1.8rem 1.8rem 1.4rem;
  margin: 0 0 1.4rem;
  border: 1px solid var(--site-card-border);
  border-radius: 24px;
  background: linear-gradient(135deg, var(--site-hero-start), var(--site-hero-end));
  box-shadow: var(--site-card-shadow);
}

.hero p {
  max-width: 44rem;
  color: var(--site-muted);
  font-size: 1.05rem;
}

.eyebrow {
  display: inline-block;
  margin-bottom: 0.75rem;
  padding: 0.2rem 0.55rem;
  border-radius: 999px;
  background: rgba(15, 139, 141, 0.14);
  color: var(--md-accent-fg-color);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.md-typeset .grid.cards > ul > li,
.md-typeset .grid.cards > ol > li {
  border: 1px solid var(--site-card-border);
  border-radius: 18px;
  box-shadow: var(--site-card-shadow);
}

.md-typeset code {
  border-radius: 0.35rem;
}

.md-typeset table:not([class]) {
  font-size: 0.9rem;
}

.md-typeset .grid.cards strong {
  display: inline-block;
  margin-bottom: 0.2rem;
}

.md-typeset .mermaid {
  padding: 1rem;
  margin: 1rem 0 1.25rem;
  border: 1px solid var(--site-card-border);
  border-radius: 18px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.52), rgba(255, 255, 255, 0.2));
  box-shadow: var(--site-card-shadow);
}

[data-md-color-scheme="slate"] .md-typeset .mermaid {
  background: linear-gradient(180deg, rgba(18, 32, 39, 0.92), rgba(13, 20, 24, 0.86));
}

.overview-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1rem;
}

.overview-grid > * {
  border: 1px solid var(--site-card-border);
  border-radius: 18px;
  padding: 1.2rem;
  background: rgba(255, 255, 255, 0.5);
  box-shadow: var(--site-card-shadow);
}

[data-md-color-scheme="slate"] .overview-grid > * {
  background: rgba(20, 40, 54, 0.4);
}