cyberpunk theme, Stefan's birthday party, neon lights, futuristic cityscape, holographic decorations, guests in cyberpunk costumes, LED-lit dance floor, electronic music, robotic bartender, neon face paint, cybernetic prosthetics, VR gaming stations, glowing drinks, 3D projection cake, laser show, smoke machines, reflective surfaces, metallic textures, urban skyline, night scene, vibrant colors, dynamic poses, action-packed, high-tech gadgets, drones flying, cyber dogs, interactive light displays, panoramic view, artificial intelligence DJ, cyberpunk fashion, leather jackets, neon stripes, augmented reality games, cyber tattoos, full-body scanners, hologram invitations, cybernetic enhancements, advanced technology, dystopian atmosphere, cyber goth dancers, neon-lit alleyways, cyberpunk street food, neon signs, city underbelly, edgy, immersive experience, wide-angle lens.