Apercu in action on dschool.stanford.edu

.header-1 { font-family: "Apercu Pro", sans-serif; font-size: 108px; font-style: normal; font-weight: bold; letter-spacing: normal; line-height: 118.8px; text-transform: none; color: #6CBEE3; }
.content-1 { font-family: "Apercu Pro", sans-serif; font-size: 12.96px; font-style: normal; font-weight: 600; letter-spacing: 0.648px; line-height: 18.144px; text-transform: uppercase; color: #323232; }
.content-2 { font-family: "Apercu Pro", sans-serif; font-size: 18.6667px; font-style: normal; font-weight: 300; letter-spacing: normal; line-height: 34.9067px; text-transform: none; color: #323232; }
.content-3 { font-family: "Apercu Pro", sans-serif; font-size: 14px; font-style: normal; font-weight: bold; letter-spacing: normal; line-height: 19.6px; text-transform: none; color: #FDFEFF; }
Apercu is available from Fontdeck.
Found by @mikesten on 2 Mar 2017.

Liked by:
@mikesten @laloalejandro1

Apercu