Futura with Helvetica in action on tayloapp.com

Under the hood

.header-1 { font-family: futura-lt-w01-light, sans-serif; font-size: 18px; font-style: normal; font-weight: normal; letter-spacing: normal; line-height: normal; text-transform: none; color: #889EA4; }
.header-2 { font-family: helvetica-w01-bold, helvetica-w02-bold, helvetica-lt-w10-bold, sans-serif; font-size: 26px; font-style: normal; font-weight: normal; letter-spacing: normal; line-height: normal; text-transform: none; color: #262027; }
.header-3 { font-family: helvetica-w01-light, helvetica-w02-light, sans-serif; font-size: 24px; font-style: normal; font-weight: normal; letter-spacing: normal; line-height: normal; text-transform: none; color: #262027; }