Craft an exquisite nail design inspired by the essence of luxury and refinement, labeled as "Elite Nails." Integrate a palette of opulent hues such as deep emerald, gold, and onyx. Incorporate intricate patterns that evoke elegance, such as filigree or damask, possibly accented with subtle jewels or metallic foils. Consider the use of textures and finishes like matte top coats against gloss to accentuate the sophisticated allure. Capture a touch of mystery and allure, ensuring each nail radiates a sense of grandeur and finesse.