Create a nail design that exudes understated elegance and timeless allure, perfect for someone seeking a refined and sophisticated look. Base the palette on soft, muted tones such as nude, blush, or champagne, incorporating subtle metallic accents for an added touch of luxury. Include delicate geometric patterns or minimalist designs that emphasize symmetry and balance. Elevate the design with a hint of gloss or a matte finish to complement the overall classy aesthetic. The result should be a polished and versatile look that caters to various occasions, from formal events to everyday chic.