Green roofs, lush vegetation, natural materials, earthy tones, organic shapes, open floor plans, high ceilings, large windows, clerestory windows, solar tubes, skylights, cross ventilation, wind catchers, passive design, thermal mass, insulation systems, radiant cooling, evaporative cooling, shading devices, overhangs, louvers, operable walls, sliding doors, breathable facades, energy efficiency, sustainable architecture, eco-friendly buildings, healthy indoor air quality, comfortable living spaces, natural light, soft shadows, warm ambience.