@font-face {
  font-family: 'Avenir';
  font-weight: 400;
  font-style: normal;
  font-display: swap;
  src: local('Avenir Book'), local('Avenir-Book'), url('Avenir-Book.woff2') format('woff2'), url('Avenir-Book.woff') format('woff'), url('Avenir-Book.ttf') format('truetype');
}

@font-face {
  font-family: 'Avenir';
  font-weight: 500;
  font-style: normal;
  font-display: swap;
  src: local('Avenir Heavy'), local('Avenir-Heavy'), url('Avenir-Heavy.woff2') format('woff2'), url('Avenir-Heavy.woff') format('woff'), url('Avenir-Heavy.ttf') format('truetype');
}