(vcos 
.(vmax 
..(vconcat 
...(v* 
....(red-from-hsl 
.....(hue-from-rgb pos)) 
....(length 
.....(polar [-1.3912 0.9099]))) 
...(lightness-from-rgb [-0.4476 0.8851])) 
..(vmin 
...(hsl-from-rgb wood) 
...(vpow 
....(vfloor 
.....(height 
......(length 
.......(vmod 13.686353341974524 
........(adjust-hsl pos 
.........(scale [-1.8391952735410078 -3.3493921297975877] 
..........(vfloor 
...........(vabs 
............(gradient 
.............(offset 
..............(vfrac [-2.3612 1.8174 1.1921 -2.9114]) 
..............(vmax pos vplasma))))))))))) 
....(hue-from-rgb [-2.3612 1.8174 1.1921 -2.9114])))))