Spacious open-plan interior, floor-to-ceiling windows, sliding glass doors, clerestory windows, skylights, reflective surfaces, minimal obstructions, airy atmosphere, natural ventilation, passive solar design, thermal mass materials, radiant heating systems, green roofs, living walls, lush indoor plants, warm earthy tones, soft diffused lighting, 1/1 composition, shallow depth of field, realistic textures, ambient occlusion.