Windows Design Language-Fluent design-Calculator-light mode

LIGHT AND DEPTH EXPLORATION

The first version of Neon UI looks good(on the right hand) but there is something missing in the prototype that I got from developers. I want it looks more vivid, humanistic and real. I did some exploration of light and global illumination.

Idea: picking up some high light and low light color from background. When user hover on the calculator buttons, the buttons should have some environmental impact from the background color.