:root {
  --cm-navy: #0B1E33;        /* page background, header */
  --cm-rust: #8F3A14;        /* brand colour, buttons, highlights */
  --cm-rust-light: #E09A73;  /* accents on navy */
  --cm-ink: #1F1A17;         /* text on light backgrounds */
  --cm-muted: #57504A;       /* secondary text on light */
  --cm-muted-on-dark: #D8CFC8;
  --cm-font-latin: "IBM Plex Sans", sans-serif;
  --cm-font-arabic: "Noto Kufi Arabic", sans-serif;
}