Adelle with Avenir Next in action on seesparkbox.com

Under the hood

.header-1 { font-family: 'Avenir Next', Helvetica, Arial, sans-serif; font-size: 21px; font-style: normal; font-weight: bold; letter-spacing: 7px; line-height: 23px; text-transform: uppercase; color: #FFFFFF; }
.header-2 { font-family: 'Avenir Next', Helvetica, Arial, sans-serif; font-size: 64px; font-style: normal; font-weight: bold; letter-spacing: 10px; line-height: 72px; text-transform: uppercase; color: #1C4C54; }
.content-1 { font-family: Adelle, 'Times New Roman', serif; font-size: 21px; font-style: normal; font-weight: normal; letter-spacing: normal; line-height: 31px; text-transform: none; color: #FFFFFF; }