Graphik in action on underbelly.is

Under the hood

.header-1 { font-family: Graphik, sans-serif; font-size: 80px; font-style: normal; font-weight: 600; letter-spacing: -4px; line-height: 105px; text-transform: none; color: #1D252D; }
.header-2 { font-family: Graphik, sans-serif; font-size: 40px; font-style: normal; font-weight: 500; letter-spacing: -1px; line-height: 52px; text-transform: none; color: #5B6770; }
.header-3 { font-family: Graphik, sans-serif; font-size: 20px; font-style: normal; font-weight: 600; letter-spacing: 0px; line-height: 26px; text-transform: none; color: #1D252D; }