Blender with Elena in action on pioneer.app

Under the hood

.content-1 { font-family: Blender, "Open Sans", Helvetica, Arial, sans-serif; font-size: 27px; font-style: normal; font-weight: 500; letter-spacing: normal; line-height: 30px; text-transform: none; color: #172A3B; }
.content-2 { font-family: "Elena Basic", "Times New Roman", Times, serif; font-size: 17px; font-style: normal; font-weight: 400; letter-spacing: normal; line-height: 27px; text-transform: none; color: #172A3B; }

Blender is available from Fonts.com.

Elena is available from Typekit.