Helvetica Neue with Omnes Pro in action on attendify.com

Under the hood

.header-1 { font-family: omnesmedium, 'Helvetica Neue', Arial, 'Nimbus Sans L'; font-size: 40px; font-style: normal; font-weight: normal; letter-spacing: normal; line-height: 75px; text-transform: none; color: #57575A; }
.content-1 { font-family: 'Helvetica Neue', Arial, 'Nimbus Sans L', sans-serif; font-size: 28px; font-style: normal; font-weight: 300; letter-spacing: normal; line-height: 40px; text-transform: none; color: #2F2F2F; }
.content-2 { font-family: 'Helvetica Neue', Arial, 'Nimbus Sans L', sans-serif; font-size: 18px; font-style: normal; font-weight: normal; letter-spacing: normal; line-height: 49px; text-transform: none; color: #FFFFFF; }
.content-3 { font-family: 'Helvetica Neue', Arial, 'Nimbus Sans L', sans-serif; font-size: 18px; font-style: normal; font-weight: normal; letter-spacing: normal; line-height: 49px; text-transform: none; color: #FFFFFF; }