(vabs .(v* ..(offset ...(y ....(rgb-from-hsl .....(vabs ......(vmax .......(z ........(lightness-from-rgb 1.087)) .......(sigmoid [-0.3006 0.8024]))))) ...(offset 1.6156 ....(lerp .....(hsl-from-rgb ......(red-from-hsl [-2.3286 -1.8061 2.3014 -0.1364])) .....(t [-0.3601 -1.1292 2.2052]) vnoise))) ..(vmin splasma ...(square pos))))