Examples of websites using
GT America Extended
(GT America Extended is a sans-serif font designed by Noël Leu and released by Grilli Type. It is an extension of the GT America font family and features a range of weights with matching italics, offering a versatile typographic solution)
with
GT Sectra
(GT Sectra is a serif font designed by Marc Kappeler and Dominik Huber and released by Grilli Type in 2014. It is available in three optical sizes (Text, Display, and Micro) with a total of 24 individual styles)