@font-face {
  font-family: 'IBM Plex Sans';
  font-style: normal;
  font-weight: 400 600;
  font-display: swap;
  src: url('ibm-plex-sans-latin.woff2') format('woff2');
}

@font-face {
  font-family: 'IBM Plex Serif';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url('ibm-plex-serif-400.woff2') format('woff2');
}

@font-face {
  font-family: 'IBM Plex Serif';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url('ibm-plex-serif-500.woff2') format('woff2');
}

@font-face {
  font-family: 'IBM Plex Serif';
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url('ibm-plex-serif-600.woff2') format('woff2');
}