Caballero futurista bajo una luna brillante sobre suelo de neón

Create a surreal sci-fi scene set at night under a glowing, oversized moon. The composition should include a neon sign with simple geometric design elements (e.g., a triangle or circle), a knight figure in futuristic armor standing on a reflective surface, and vibrant 80s neon colors (e.g., magenta, cyan, electric yellow) that vary across the scene. Ensure the overall aesthetic is retro-futuristic with a dreamlike, surreal atmosphere—think vaporwave meets cyberpunk. Use soft, glowing lighting and subtle lens flares to enhance the mood.