:root {
  @for $i from $scale-begin through $scale-end {
    --mc-scale-#{$i}: #{calc-step($i, $mc-step-decay-sm)};
  }

  --mc-scale-3-5: #{calc-step(3.5, $mc-step-decay-sm)};

  @media (min-width: $mc-bp-md) {
    @for $i from $scale-begin through $scale-end {
      --mc-scale-#{$i}: #{calc-step($i, $mc-step-decay-md)};
    }
  }

  @media (min-width: $mc-bp-lg) {
    @for $i from $scale-begin through $scale-end {
      --mc-scale-#{$i}: #{calc-step($i, $mc-step-decay-lg)};
    }
  }
}