@font-face {
   font-family: 'FuturaStd-Bold';
   font-display: swap;
   src: url('FuturaStd-Bold/font.otf');
}
@font-face {
   font-family: 'FuturaStd-Heavy';
   font-display: swap;
   src: url('FuturaStd-Heavy/font.otf');
}
@font-face {
   font-family: 'FuturaStd-Book';
   font-display: swap;
   src: url('FuturaStd-Book/font.otf');
}