Retro-Futuristic Art Nouveau Cyberpunk double exposure painting featuring a cyberdemonic old male white-haired Santa and a Snow Maiden woman together in a portrait. Detailed demon face with dynamic lighting, showcasing shadow play on their perfect faces and sharp, glowing eyes. Inspired by the styles of James Jean, Craola, Andy Kehoe, Dorian Vallejo, and others. The painting should incorporate stained glass effects with storybook illustration aesthetics, focusing on unusual beautiful details and intricate lighting. Elements include acrylic splatter, line art, and a dynamic pose on a cracked paper background, capturing a highly detailed and high-quality composition with a touch of luminism. Emphasize the elegance and unique aspects without adding any distortions or unnecessary elements such as extra faces or limbs.