sophie-lewis-hugo/themes/sophie-lewis/assets/scss/font.scss

@mixin define-font-family($name, $weight, $style, $filename) {
    font-family: $name;

    src:
        url("../font/woff2/#{$filename}") format("woff2"),
        url("../font/ttf/#{$filename}") format("ttf");
    font-weight: $weight;
    @if $style {
        font-style: $style;
    }
}

$sans_font: IBMPlexSans;
$serif_font: IBMPlexSerif;
$mono_font: IBMPlexMono;

@font-face {
    @include define-font-family($serif_font, normal, italic, 'IBMPlexSerif-Italic.woff2')
}
@font-face {
    @include define-font-family($sans_font, normal, null, 'IBMPlexSans-Regular.woff2')
}
@font-face {
    @include define-font-family($mono_font, normal, null, 'IBMPlexMono-Regular.woff2')
}
@font-face {
    @include define-font-family($mono_font, 700, null, 'IBMPlexMono-Medium.woff2')
}
@font-face {
    @include define-font-family($serif_font, normal, null, 'IBMPlexSerif-Regular.woff2')
}
@font-face {
    @include define-font-family($serif_font, normal, bold, 'IBMPlexSerif-Bold.woff2')
}