3D rendering of a modern interior courtyard, with a glass curtain wall facade on the right side and a large window at ground level with stairs leading up to a second-floor office space. In front, there is an empty area for outdoor activity. The overall architectural style should be minimalist and sleek, reflecting contemporary design elements with clean lines and geometric shapes. Use light grey concrete flooring, white walls, and green plants as decorative features, creating a harmonious atmosphere between the indoor and outdoor spaces.