Circular in action on airbnb.design

Under the hood

.header-1 { font-family: Circular, "Circular Air Pro", -apple-system, BlinkMacSystemFont, Arial, sans-serif; font-size: 72px; font-style: normal; font-weight: bold; letter-spacing: -3px; line-height: 72px; text-transform: none; color: #222222; }
.header-2 { font-family: Circular, "Circular Air Pro", -apple-system, BlinkMacSystemFont, Arial, sans-serif; font-size: 18px; font-style: normal; font-weight: 200; letter-spacing: normal; line-height: 25px; text-transform: none; color: #484848; }
.header-3 { font-family: Circular, "Circular Air Pro", -apple-system, BlinkMacSystemFont, Arial, sans-serif; font-size: 18px; font-style: normal; font-weight: bold; letter-spacing: normal; line-height: 25px; text-transform: none; color: #FFFFFF; background-color: #008489; }