Gotham in action on weare.tm

Under the hood

.header-1 { font-family: "Gotham Bold", "Helvetica Neue", Helvetica, sans-serif; font-size: 26px; font-style: normal; font-weight: 500; letter-spacing: normal; line-height: 31px; text-transform: none; color: #FFFFFF; }
.content-1 { font-family: "Gotham Light", "Helvetica Neue", Helvetica, sans-serif; font-size: 16px; font-style: normal; font-weight: 400; letter-spacing: normal; line-height: 24px; text-transform: none; color: #8E8E8E; }

Gotham is available from Adobe Fonts.