$text-font: -apple-system, BlinkMacSystemFont, Segoe UI, Roboto,
Oxygen, Ubuntu, Cantarell, Fira Sans, Droid Sans, Helvetica Neue,
sans-serif;

$font-h0: normal normal bold 56px/64px $text-font;
$font-h1: normal normal bold 48px/56px $text-font;
$font-h2: normal normal bold 40px/48px $text-font;
$font-h3: normal normal bold 36px/44px $text-font;
$font-h4: normal normal bold 32px/40px $text-font;
$font-h5: normal normal bold 28px/36px $text-font;
$font-h6: normal normal bold 24px/32px $text-font;
$font-h7: normal normal bold 20px/26px $text-font;
$font-h8: normal normal bold 18px/24px $text-font;
$font-h9: normal normal bold 16px/20px $text-font;

$font-r8: normal normal normal 24px/30px $text-font;
$font-r7: normal normal normal 22px/28px $text-font;
$font-r6: normal normal normal 20px/26px $text-font;
$font-r5: normal normal normal 18px/24px $text-font;
$font-r4: normal normal normal 16px/22px $text-font;
$font-r3: normal normal normal 14px/18px $text-font;
$font-r2: normal normal normal 12px/16px $text-font;