Natural ventilation systems, operable windows, solar chimneys, clerestory windows, skylights, roof gardens, green walls, living facades, breathable materials, air purification systems, heat recovery ventilation, radiant cooling panels, evaporative cooling systems, misting systems, shaded outdoor spaces, natural convection, cross ventilation, stack effect, sustainable building design, energy-efficient architecture, eco-friendly materials, minimal carbon footprint, comfortable indoor climate, healthy air quality, optimal humidity levels, soft diffused lighting, 1/1 composition, realistic textures, ambient occlusion.