@font-face {
    font-family: 'Helvetica Black';
    src: url('HelveticaLTStd-Blk.woff2') format('woff2'),
        url('HelveticaLTStd-Blk.woff') format('woff');
    
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'Helvetica Light Oblic';
    src: url('HelveticaLTStd-LightObl.woff2') format('woff2'),
        url('HelveticaLTStd-LightObl.woff') format('woff');
    
    font-style: italic;
    font-display: swap;
}

@font-face {
    font-family: 'Helvetica Black Oblique';
    src: url('HelveticaLTStd-BlkObl.woff2') format('woff2'),
        url('HelveticaLTStd-BlkObl.woff') format('woff');
    
    font-style: italic;
    font-display: swap;
}

@font-face {
    font-family: 'Helvetica Bold';
    src: url('HelveticaLTStd-Bold.woff2') format('woff2'),
        url('HelveticaLTStd-Bold.woff') format('woff');
    
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'Helvetica Bold Oblique';
    src: url('HelveticaLTStd-BoldObl.woff2') format('woff2'),
        url('HelveticaLTStd-BoldObl.woff') format('woff');
    
    font-style: italic;
    font-display: swap;
}

@font-face {
    font-family: 'Helvetica Light';
    src: url('HelveticaLTStd-Light.woff2') format('woff2'),
        url('HelveticaLTStd-Light.woff') format('woff');
    
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'Helvetica';
    src: url('HelveticaLTStd-Roman.woff2') format('woff2'),
        url('HelveticaLTStd-Roman.woff') format('woff');
    
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'Helvetica Oblique';
    src: url('HelveticaLTStd-Obl.woff2') format('woff2'),
        url('HelveticaLTStd-Obl.woff') format('woff');
   
    font-style: italic;
    font-display: swap;
}