robert a m stern interior shot render a modern minimalist interior space with a calming atmosphere use soft pastel green for the walls and ceiling the stairs should have light grey railings with wooden steps in a warm light oak color the floor should be a textured light grey concrete the left side features a glass partition with a wooden door behind it in light pine the entire space should be well lit from a large light panel on the back wall casting a soft even glow throughout the room the overall mood should be serene and tranquil with a focus on clean lines and simplicity architecture
