(rotate .(adjust-hsl [2.875 -2.5606] ..(vmod ...(y ....(polar .....(height ......(rgb-from-hsl .......(alpha [-1.2889 -1.8975]))))) ...(length ....(saturation-from-rgb [2.875 -2.5606])))) .(vpow velvet ..(x ...(rotate ....(theta .....(polar ......(normalize pos))) ....(polar 1.199)))))