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

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