@font-face {
   font-family: 'Avenir Next';
   src: url('../fonts/AvenirNextCyr-Regular.woff2') format('woff2'),
      url('../fonts/AvenirNextCyr-Regular.woff') format('woff');
   font-weight: normal;
   font-style: normal;
   font-display: swap;
}

@font-face {
   font-family: 'Avenir Next';
   src: url('../fonts/AvenirNextCyr-Medium.woff2') format('woff2'),
      url('../fonts/AvenirNextCyr-Medium.woff') format('woff');
   font-weight: 500;
   font-style: normal;
   font-display: swap;
}

@font-face {
   font-family: 'Avenir Next DemiBold';
   src: url('../fonts/AvenirNextCyr-Demi.woff2') format('woff2'),
      url('../fonts/AvenirNextCyr-Demi.woff') format('woff');
   font-weight: 600;
   font-style: normal;
   font-display: swap;
}

@font-face {
   font-family: 'Avenir Next';
   src: url('../fonts/AvenirNextCyr-Bold.woff2') format('woff2'),
      url('../fonts/AvenirNextCyr-Bold.woff') format('woff');
   font-weight: 700;
   font-style: normal;
   font-display: swap;
}

@font-face {
   font-family: 'Avenir Next';
   src: url('../fonts/AvenirNextCyr-Heavy.woff2') format('woff2'),
      url('../fonts/AvenirNextCyr-Heavy.woff') format('woff');
   font-weight: 900;
   font-style: normal;
   font-display: swap;
}