A 3d rendering of a modern courtyard with a well-maintained garden featuring artificial grass and yellow flowers. the courtyard is located in an urban area, with a narrow walkway leading to the right side of the image. the walkway is made of light-colored stone pavers, and is lined with small pebbles. the grass is neatly trimmed and well-manicured, and there are various plants and shrubs scattered throughout the space, including tall grasses and yellow tulips. the walls of the courtyard are made of beige stucco, and the overall atmosphere is bright and airy, with natural light filtering through the windows. the overall design is simple yet elegant, with the yellow flowers adding a pop of color to the otherwise monochromatic space.