Eco-friendly hostel, futuristic architecture, green roofs, solar panels, wind turbines, water conservation systems, recycled materials, minimalist design, angular lines, sleek metal fa\u00e7ades, LED lighting, vibrant colorful accents, geometric patterns, modular furniture, communal spaces, rooftop gardens, urban skyline views, misty morning atmosphere, soft natural light, shallow depth of field, 3/4 composition, panoramic view, realistic textures, ambient occlusion.