/* ToastNix — Nutanix-ish palette on top of study-engine + the cert kit. */
:root {
  --serif: 'Atkinson Hyperlegible', Georgia, serif;
  --sans: 'Lexend', system-ui, sans-serif;
  --mono: 'JetBrains Mono', ui-monospace, Menlo, monospace;
  --reader-font: var(--serif);
  --accent: #5B3DB5; --accent-soft: #ebe5fa; --link: #4a2fa0;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-tint]) { --accent: #a58ef0; --accent-soft: #2a2140; --link: #bba9f5; }
}
:root[data-tint="dark"] { --accent: #a58ef0; --accent-soft: #2a2140; --link: #bba9f5; }
.brand span { font-family: var(--sans); font-weight: 600; }
h1, h2, h3 { font-family: var(--sans); }