Homeless shelter, futuristic pod-like structure, translucent dome, silver metallic frame, solar panels on roof, vertical garden walls, self-sustaining ecosystem, recycled plastic materials, corrugated iron exterior, cozy interior lighting, minimalist furniture, community kitchen area, shared living space, private sleeping quarters, rainwater harvesting system, wind turbine power generation, urban rooftop setting, cityscape background, sunny day, soft warm lighting, 3/4 composition, depth of field.