@font-face {
    font-family: 'Avenir';
    font-style: normal;
    font-weight: normal;
    font-display: swap;
    src:
            local('Avenir'),
            url('Avenir.ttc') format('truetype');
}

@font-face {
    font-family: 'Avenir Black';
    font-style: normal;
    font-weight: normal;
    font-display: swap;
    src:
            local('Avenir Black'),
            local('AvenirLTStd-Black'),
            url('AvenirLTStd-Black.otf') format('opentype');
}

@font-face {
    font-family: 'Avenir Light';
    font-style: normal;
    font-weight: normal;
    font-display: swap;
    src:
            local('Avenir Light'),
            local('AvenirLTStd-Light'),
            url('AvenirLTStd-Light.otf') format('opentype');
}

@font-face {
    font-family: 'Avenir Medium';
    font-style: normal;
    font-weight: normal;
    font-display: swap;
    src:
            local('Avenir Medium'),
            local('AvenirLTStd-Medium'),
            url('AvenirLTStd-Medium.otf') format('opentype');
}