Prompt for Skin Elixir Business Card Background: Create a high-definition, ultra-sleek business card background for a luxury skincare brand called Skin Elixir. The theme is black and gold, exuding modern sophistication and vibrant elegance. The design should feature a deep black background with subtle gold gradients, metallic accents, and fine geometric or abstract luxury patterns to create a refined, high-end aesthetic. Include a soft gold glow effect, giving a sense of radiance and premium quality. The overall style should be minimal yet striking, with an opulent and polished finish, ensuring it looks stunning in print and digital formats.