do not change any architecture geometry materials or structure reduce the brightness of the kalwall so it appears softly translucent with an even natural glow no hotspots and no over bright emission preserve the grid pattern adjust the skylight so it looks like real sky soft blue daylight with subtle cloud variation seen through the roof openings do not brighten or smooth the concrete roof planes only correct the lighting of the kalwall and skylight while preserving all materials and shapes exactly as they are
