Green roofs, lush vegetation, natural stone walls, large windows, operable vents, clerestory windows, solar tubes, wind catchers, atrium spaces, open floor plans, minimal partitions, reflective surfaces, light-colored materials, thermal mass, evaporative cooling systems, shading devices, overhangs, cantilevers, cross ventilation, stack effect, buoyancy-driven ventilation, single-story buildings, curved lines, organic forms, earthy tones, natural textures, ambient lighting, soft shadows.