Eco-friendly building, green roofs, solar panels, wind turbines, rainwater harvesting systems, recycled materials, low-carbon concrete, natural ventilation, large windows, clerestory lighting, shaded outdoor spaces, misting systems, drought-resistant landscaping, organic gardens, composting facilities, grey water reuse systems, energy-efficient appliances, LED lighting, thermal mass construction, insulated walls, radiant floor heating, bamboo flooring, reclaimed wood accents, living walls, urban agriculture integration, zero-waste design, circular economy principles, adaptive reuse of existing structures.