Use Any Google Font

constants.typoscript

page {
    theme {
        googleFont {
            font = Buda
            weight = 300,400,700
        }
    }
}
plugin.bootstrap_package {
    settings {
        scss {
            font-family-base = "#{$google-webfont}", sans-serif
            headings-font-family = "#{$google-webfont}", sans-serif
        }
    }
}