Avenir in action on superhuman.com

.header-1 { font-family: "Avenir LT Std Book", sans-serif; font-size: 18px; font-style: normal; font-weight: 500; letter-spacing: 1px; line-height: 24px; text-transform: uppercase; color: #FFFFFF; }
.header-2 { font-family: "Avenir LT Std Heavy", sans-serif; font-size: 24px; font-style: normal; font-weight: 500; letter-spacing: 1px; line-height: 30px; text-transform: uppercase; color: #FFFFFF; }
.content-1 { font-family: "Avenir LT Std Book", sans-serif; font-size: 16px; font-style: normal; font-weight: 400; letter-spacing: 0.2px; line-height: 24px; text-transform: none; color: #E3E7EB; }
Avenir is available from Fonts.com and MyFonts.
Found by @mikesten on 6 Jun 2019.

Liked by:
@mikesten @Joshua_D_ @LandmarkStdDsgn @ronniembugua @Momugadi

Avenir