render a detailed architectural floor plan consisting of three levels showcasing a modern residential layout each level is distinct set against a pure white background use a soothing pastel blue for the swimming pool on each relevant floor and a light fresh green for the garden and outdoor areas symbolizing tranquility and harmony set the building s outline and walls with a sleek minimalist black line to ensure clarity and contrast infuse the atmosphere with a sense of modern elegance and peaceful living using soft shadows to add depth and dimension
