/* TechTalk brand primary colour — overrides Material's built-in indigo */
[data-md-color-primary="custom"] {
  --md-primary-fg-color:        #0b2b3c;
  --md-primary-fg-color--light: #1a4a60;
  --md-primary-fg-color--dark:  #061720;
  --md-primary-bg-color:        #fff;
  --md-primary-bg-color--light: rgba(255, 255, 255, .7);
}

/* Lighten links in dark mode — teal-500 (#009688) is hard to read on
   the slate background; teal-300 (#4db6ac) is clearly readable */
[data-md-color-scheme="slate"] {
  --md-typeset-a-color: #4db6ac;
}