FF Tisa with Proxima Nova in action on tectonica.co

.header-1 { font-family: proxima-nova; font-size: 40px; font-style: normal; font-weight: 300; letter-spacing: 0.5px; line-height: 50px; text-transform: none; color: #505054; }
.content-1 { font-family: ff-tisa-web-pro; font-size: 16px; font-style: normal; font-weight: normal; letter-spacing: 0.5px; line-height: 26px; text-transform: none; color: #505054; }
FF Tisa is available from Fonts.com, Fontshop, MyFonts and Typekit.

Proxima Nova is available from Fontdeck, Fonts.com, Fontshop, Fontspring, MyFonts, Typekit and YouWorkForThem.
Found by @mikesten on 1 Apr 2014.

Liked by:
@mikesten @codecarpenter

FF Tisa with Proxima Nova