/** Su
 *  @description returns a css calc value
 *  @param value
 */
@function su($value) {
	@if ($space-legacy == true) {
		//@warn('The function su() should not be used while $space-legacy = true');
	}

	@return calc(#{$value} * var(#{$su}));
}

/** Su Fallback
 *  @description return a calculated value
 *  @param $value
 */
@function su-fallback($value) {
	$breakpoint: last(map-keys($space-unit-sizes));
	$calculated-value: convert-space-units($value, $breakpoint);

	@return ($calculated-value);
}