(offset .(turbulate flecks ..(lightness-from-rgb ...(blue-from-hsl ....(rgb-from-hsl .....(v- 1.5367 pos))))) .(scale 3.744710259287348 ..(v+ wood ...(scale ....(gradient .....(polar ......(vfrac .......(vmod [0.4988 -0.9583 -0.7934 -1.9005] ........(gradient .........(polar spots)))))) ....(v- .....(z blotches) pos)))))