Examples of websites using
Integral CF
(Integral CF is a sans-serif font designed by Connary Fagen and released in 2020. The font family has a range of styles, including regular and italics, perfect for various design projects)
with
Montserrat
(Montserrat is a sans-serif font designed by Julieta Ulanovsky, Sol Matas, Juan Pablo del Peral, and Jacques Le Bailly. It offers a total of 36 styles, including various weights and matching italics)