@font-face {
    font-family: 'Helvetica';
    src: url('HelveticaLTStd-Light.eot');
    src: url('HelveticaLTStd-Light.eot?#iefix') format('embedded-opentype'),
        url('HelveticaLTStd-Light.woff2') format('woff2'),
        url('HelveticaLTStd-Light.woff') format('woff'),
        url('HelveticaLTStd-Light.ttf') format('truetype'),
        url('HelveticaLTStd-Light.svg#HelveticaLTStd-Light') format('svg');
    font-weight: 300;
    font-style: normal;
    font-display: swap;
}
@font-face {
    font-family: 'Helvetica';
    src: url('HelveticaLTStd-Bold.eot');
    src: url('HelveticaLTStd-Bold.eot?#iefix') format('embedded-opentype'),
        url('HelveticaLTStd-Bold.woff2') format('woff2'),
        url('HelveticaLTStd-Bold.woff') format('woff'),
        url('HelveticaLTStd-Bold.ttf') format('truetype'),
        url('HelveticaLTStd-Bold.svg#HelveticaLTStd-Bold') format('svg');
    font-weight: bold;
    font-style: normal;
    font-display: swap;
}
@font-face {
    font-family: 'Helvetica';
    src: url('HelveticaLTStd-Blk.eot');
    src: url('HelveticaLTStd-Blk.eot?#iefix') format('embedded-opentype'),
        url('HelveticaLTStd-Blk.woff2') format('woff2'),
        url('HelveticaLTStd-Blk.woff') format('woff'),
        url('HelveticaLTStd-Blk.ttf') format('truetype'),
        url('HelveticaLTStd-Blk.svg#HelveticaLTStd-Blk') format('svg');
    font-weight: 900;
    font-style: normal;
    font-display: swap;
}
@font-face {
    font-family: 'Avenir';
    src: url('AvenirNextLTPro-Light.eot');
    src: url('AvenirNextLTPro-Light.eot?#iefix') format('embedded-opentype'),
        url('AvenirNextLTPro-Light.woff2') format('woff2'),
        url('AvenirNextLTPro-Light.woff') format('woff'),
        url('AvenirNextLTPro-Light.ttf') format('truetype'),
        url('AvenirNextLTPro-Light.svg#AvenirNextLTPro-Light') format('svg');
    font-weight: 300;
    font-style: normal;
    font-display: swap;
}