An ethereal and elegant figure stands gracefully amidst swirling shadows and radiant light, embodying the harmonious balance of darkness and heavenly brightness. Her flowing attire and delicate features are reminiscent of Art Nouveau elegance, infused with a modern twist. Wisps of ghostly mist halo around her form, blending seamlessly with intricate, celestial patterns. The scene is alive with a vibrant yet mystical energy, capturing a sense of both serenity and otherworldly intrigue, inspired by the art styles of Artgerm, Greg Rutkowski, and Alphonse Mucha, trending on Artstation.