Montserrat with Roboto Mono in action on rescam.org

Under the hood

.header-1 { font-family: Montserrat, sans-serif; font-size: 50px; font-style: normal; font-weight: 100; letter-spacing: 0px; line-height: 50px; text-transform: uppercase; color: #333333; }
.content-1 { font-family: "Roboto Mono", monospace; font-size: 20px; font-style: normal; font-weight: 300; letter-spacing: 0px; line-height: 28px; text-transform: none; color: #000000; }