Retro Sci-Fi Celebration 🚗🤖🎉

A vibrant neon-lit celebration celebrating the big 4-0 with a futuristic vibe 🚀. Featuring a classic car, a charming robot, and vintage cassette tapes, all glowing against a cosmic grid with colorful geometric shapes 🌌✨. Perfect for a nostalgic yet forward-looking milestone birthday 🎂!