create an architectural 3d floor plan in a modern minimalist style use a soft white color for the walls and a light gray color for the floor to create a clean and spacious look highlight the window frames and doors with a delicate light brown wood color to add warmth the horizontal surfaces of the interior structures should be a medium gray color to create contrast while the shadows should be soft and gentle suggesting a soft lighting environment the background should be a soothing light pastel gray color to create a relaxing atmosphere make sure that the entire scene is designed in a clear and professional style do not place stairs or furniture on the plan
