Eco-friendly hostel, natural ventilation, recycled materials, energy-efficient lighting, solar panels, green roofs, rainwater harvesting systems, composting toilets, minimalist decor, reclaimed wood furniture, living walls, urban agriculture, community gardens, shared kitchen spaces, communal lounges, cozy nooks, warm earthy tones, soft natural light, shallow depth of field, 3/4 composition, panoramic view, realistic textures, ambient occlusion.