modernist interior from the top create a beautifully rendered architectural floor plan with a modern elegant design use a soft white background with light gray walls for a subtle contrast highlight the rooms with pastel blue and green accents apply warm natural wooden tones for doors and stairs use clean black lines for clear definition add soft ambient sunlight streaming across the image to create a welcoming atmosphere include subtle shadows for depth and a hint of lush greenery outside to evoke a fresh airy environment architecture