:where(.semantic){--3x-low-brightness:brightness(0.1);--2x-low-brightness:brightness(0.25);--x-low-brightness:brightness(0.5);--low-brightness:brightness(0.75);--high-brightness:brightness(1.25);--x-high-brightness:brightness(1.5);--2x-high-brightness:brightness(1.75);--3x-high-brightness:brightness(2)}