@font-face{font-family:"Avenir Black";font-display:swap;src:url("https://ecatech.it/wp-content/uploads/et-fonts/AvenirLTStd-Black.ttf") format("truetype")}@font-face{font-family:"Avenir - Book";font-display:swap;src:url("https://ecatech.it/wp-content/uploads/et-fonts/AvenirLTStd-Book.ttf") format("truetype")}