Nonlinear gradient in mixed series (range series)

[iz-maersk]

I'm curious is it possible somehow to display a gradient not like an increased area, but from bottom to middle? from middle to top. Even better if the gradient will limit to another line that is approximately in the middle of the range series.
the desired gradient

here we have a range series with a gradient and a line series. so how to make the gradient here like in the image above (if that is possible)?

#apexcharts/Blazor-ApexCharts#249