:root {
  --md-primary-fg-color: #111827;
  --md-primary-fg-color--light: #374151;
  --md-primary-fg-color--dark: #030712;
  --md-accent-fg-color: #4f46e5;
  --ns-card-border: rgba(99, 102, 241, 0.18);
}

[data-md-color-scheme="slate"] {
  --md-primary-fg-color: #111827;
  --md-accent-fg-color: #818cf8;
  --ns-card-border: rgba(129, 140, 248, 0.22);
}

.md-typeset h1 { font-weight: 750; letter-spacing: -0.025em; }
.md-typeset h2 { font-weight: 700; letter-spacing: -0.015em; }
.md-typeset .grid.cards > ul > li { border: 1px solid var(--ns-card-border); border-radius: 14px; }
.md-typeset .admonition, .md-typeset details { border-radius: 12px; }
.md-typeset code { border-radius: 5px; }