{"id":"447","prompt":"Create a premium square “reference-style urban transportation infographic” centered around a futuristic modern metro system called the {METRO_NAME}, designed as a beautifully curated transit-engineering handbook page rather than a public transport advertisement.\n\nThe composition should feel like a modern visual encyclopedia mixed with an elite railway infrastructure field guide and high-end editorial infographic system.\n\nVisual Direction:\n\n• 1:1 square composition\n• Dark premium urban-tech background with subtle railway schematics, metro maps, and futuristic blueprint overlays\n• Elegant palette using deep navy, matte black, steel gray, electric blue accents, and soft white lighting\n• Refined editorial typography hierarchy with modern transportation aesthetics\n• Rounded modular information cards with clean spacing\n• Gentle realistic reflections and premium HUD-style dividers\n• Minimal transit-system iconography\n• Extremely detailed central metro train render viewed in dramatic three-quarter perspective inside a futuristic underground station\n• Thin precision annotation lines pointing toward transportation systems and smart engineering features\n• Clean, organized “knowledge-first” layout with high information density but breathable spacing\n\nMain Subject Presentation:\n\nA stunning ultra-detailed realistic render of the {METRO_NAME} modern metro train placed at the center, featuring sleek aerodynamic train design, glowing destination displays, realistic stainless-steel textures, illuminated station lighting, smart glass windows, premium urban-environment realism, and futuristic rail infrastructure.\n\nSurround the metro with scientific and engineering callouts explaining:\n\n• regenerative braking system\n• smart signalling & CBTC control\n• electric propulsion system\n• passenger information systems\n• safety and surveillance technology\n• platform screen doors\n• energy-efficient design\n• smart ventilation systems\n• accessibility features\n• track and infrastructure engineering\n\nInclude modular infographic sections such as:\n\n• Metro System Overview\n• Technical Specifications\n• Train Dimensions & Layout\n• Passenger Capacity & Flow\n• Smart Control Systems\n• Sustainability Features\n• Track & Infrastructure Engineering\n• Signalling & Automation\n• Station Design & Facilities\n• Safety & Emergency Systems\n• Passenger Experience Features\n• Urban Connectivity & Network Map\n• Energy Efficiency Comparison\n• Construction & Expansion Timeline\n• “Top 5 Smart Innovations” section\n• Built for Future Smart Cities\n\nAdd small premium visualization modules like:\n\n• metro network maps\n• train blueprint diagrams\n• station layout graphics\n• passenger flow visualizations\n• signalling workflow diagrams\n• energy-efficiency comparison charts\n• train configuration illustrations\n• smart-city connectivity graphics\n• platform safety diagrams\n• infrastructure cross-section visuals\n\nStyle Keywords:\n\n“premium urban mobility encyclopedia”\n“editorial metro engineering handbook”\n“high-end transportation infographic”\n“scientific railway infrastructure poster”\n“museum-quality transit reference page”\n“modular smart-city knowledge system”\n“clean transportation editorial design”\n“ultra-detailed metro visualization”\n\nAvoid:\n\n• cluttered public advertisement aesthetics\n• cartoon transportation styling\n• unrealistic sci-fi levitating trains\n• excessive cyberpunk neon overload\n• chaotic city scenes\n• generic subway poster layouts\n\nThe final result should resemble a professionally published railway infrastructure reference-book page created for transit enthusiasts, architects, engineers, urban planners, transportation designers, and educational infrastructure archives."}