A superhero hideout shaped like a giant traffic light, standing in a futuristic city at sunset. The building has three glowing floors: red (top), yellow (middle), and green (bottom), each with sleek metallic panels and LED light strips outlining the edges like a traffic light. The roof is a black dome with a shiny silver base, resembling a traffic light housing. The windows are circular and tinted (red, yellow, green), glowing from inside like hero beacons. The entrance is a massive round door with a color-changing force field (red/yellow/green). The walls have subtle comic book-style lines for a superhero vibe. Around the building: a high-tech fence with energy barriers, a landing pad for flying heroes, and a neon sign that reads 'HERO HQ' in bold letters. The sky is dramatic with orange and purple clouds, and the lighting is cinematic with strong contrasts. Ultra-detailed, vibrant colors, comic book meets cyberpunk style, 4K. Mehr sehen