@font-face {
  font-family: 'HelveticaNeueCyr-Roman';
  src: url(helvetica-roman/HelveticaNeueCyr-Roman.ttf) format('truetype'),
       url(helvetica-roman/HelveticaNeueCyr-Roman.woff) format('woff'),
       url(helvetica-roman/HelveticaNeueCyr-Roman.woff2) format('woff2');
}


@font-face {
  font-family: 'HelveticaNeueCyr-Bold';
  src: url(helvetica-bold/HelveticaNeueCyr-Bold.ttf) format('truetype'),
       url(helvetica-bold/HelveticaNeueCyr-Bold.woff) format('woff'),
       url(helvetica-bold/HelveticaNeueCyr-Bold.woff2) format('woff2');
}
@font-face {
  font-family: 'HelveticaNeueCyr-Medium';
  src: url(helvetica-medium/HelveticaNeueCyr-Medium.ttf) format('truetype'),
       url(helvetica-medium/HelveticaNeueCyr-Medium.woff) format('woff'),
       url(helvetica-medium/HelveticaNeueCyr-Medium.woff2) format('woff2');
}