figureslibres.cc/user/themes/figureslibres/scss/mixins/_variable.scss

@include font-face($Regular, $file-regular, $family, $category);//1
@include font-face($Medium, $file-Medium, $family, $category);//1

// font-size
$Fphome: 3rem;

// line-height
$Flhome: 4rem;