Vibrant hostel courtyard, lush green walls, reclaimed wood accents, living roofs, solar panels, wind turbines, rainwater harvesting systems, eco-friendly furniture, natural textiles, bamboo floors, low-carbon concrete structures, minimalist decor, industrial chic aesthetics, exposed ductwork, polished metal surfaces, warm ambient lighting, shallow depth of field, 3/4 composition, panoramic view, realistic textures, ambient occlusion.