modernist exterior shot contemporary mediterranean atrium in malta preserve reference geometry exactly warm globigerina limestone walls and floors floating coloured steel staircase minimalist detailing the only direct daylight source is a continuous horizontal glazed ceiling slot between the higher and lower ceiling planes on the left no wall windows no slit windows no additional openings sunlight enters exclusively through the ceiling slot creating a single long blade of light on the floor parallel to the limestone wall and parallel to the skylight above the slot is dense mediterranean planting with rosemary grasses olive foliage and trailing vegetation right side open loggia with rhythmic limestone arches and vaulted ceiling bays creating reflected light and soft shadow play only no direct sunlight through arches physically accurate daylight realistic global illumination warm maltese afternoon sun calm contemplative atmosphere tadao ando inspired restraint ultra photorealistic architectural visualization architectural digest quality architecture