Helvetica Neue with Titillium in action on numer.ai

Under the hood

.header-1 { font-family: "Helvetica Neue", Helvetica, sans-serif; font-size: 72px; font-style: normal; font-weight: 100; letter-spacing: normal; line-height: 115px; text-transform: none; color: #000000; }
.content-1 { font-family: "Titillium Web", Helvetica, sans-serif; font-size: 18px; font-style: normal; font-weight: 100; letter-spacing: normal; line-height: 28px; text-transform: none; color: #000000; }