Examples of websites using
GT America
(GT America is a sans-serif font designed by Noël Leu and Seb McLauchlanand released by Grilli Type in 2016. It is a modern interpretation of classic American Gothic fonts and comes in 84 styles, including regular and italics, in various weights and widths)
with
GT Haptik
(GT Haptik is a sans-serif font designed by Reto Moser and published through Grilli Type. The family is available in four weights with matching italics)