Antikor Mono with Poppins in action on coactagency.com

Under the hood

.header-1 { font-family: Poppins, sans-serif; font-size: 45px; font-style: normal; font-weight: 600; letter-spacing: normal; line-height: 56px; text-transform: none; color: #000000; }
.content-1 { font-family: AntikorMono, sans-serif; font-size: 18px; font-style: normal; font-weight: 500; letter-spacing: normal; line-height: 33px; text-transform: none; color: #000000; }