Eco-friendly bridge design, curved steel structures, cable-stayed systems, suspension bridges, pedestrian walkways, bike lanes, natural stone foundations, water-resistant materials, energy-harvesting LED lighting, solar-powered railings, recycled metal components, minimal environmental impact, scenic river views, lush greenery surroundings, misty morning atmosphere, soft warm lighting, shallow depth of field, 2/3 composition, realistic textures, ambient occlusion.