Examples of websites using
Avenir
(Avenir is a sans-serif font designed by Adrian Frutiger and Nadine Chahine, released by Linotype in 1988. It features clean and modern letterforms and is available in multiple weights and styles)
with
Gilroy
(Gilroy is a Sans Serif font designed by Radomir Tinkov and released in 2016. It offers a range of styles in weights and matching italics)