Exposed thermal mass walls, natural ventilation systems, passive solar design, earthy color palette, organic textures, rustic wood accents, living green walls, eco-friendly building materials, recycled concrete, low-carbon footprint, energy-efficient appliances, radiant floor heating, clerestory windows, high ceilings, open-plan layout, minimal ornamentation, soft diffused lighting, warm color temperatures, shallow depth of field, 2/3 composition, realistic textures, ambient occlusion.