>>2231thats overkill. you dont need a massive @supports block for color jitter. just set a static fallback value on the variable itself before the random function kicks in. if safari doesnt recognize it the browser just grabs the first valid value and moves on. way cleaner than nesting everything in huge blocks of code. plus its not even that risky if youre only messing with things like opacity or subtle shifts.
just dont use it for font-size or youll have a bad time.