Earthy tones, organic shapes, recycled materials, natural fibers, bamboo structures, straw bale walls, earthship designs, green roofs, living walls, solar panels, wind turbines, rainwater harvesting systems, composting toilets, eco-friendly insulation, thermal mass, passive heating, cooling systems, clerestory windows, natural ventilation, open floor plans, minimalist decor, reclaimed wood accents, plant-based materials, breathable constructions, soft warm lighting, shallow depth of field, 3/4 composition, realistic textures.