Calluna with Proxima Nova in action on harbr.co

Under the hood

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.content-1 { font-family: calluna, Georgia, 'Times New Roman', Times, serif; font-size: 38px; font-style: normal; font-weight: 300; letter-spacing: 2px; line-height: 57px; text-transform: none; color: #FFFFFF; }
.content-2 { font-family: calluna, Georgia, 'Times New Roman', Times, serif; font-size: 26px; font-style: italic; font-weight: 300; letter-spacing: normal; line-height: 39px; text-transform: none; color: #FFFFFF; }