Design a sophisticated and elegant set of builder gel nails that reflect a blend of modern minimalism with a touch of luxury. Embrace neutral tones like soft mauve, beige, or taupe as the base, and overlay them with glossy top coats for a sleek finish. Consider adding metallic accents or delicate stone embellishments to catch the light and add dimension. Integrate subtle texture using matte and gloss contrasts, creating an understated yet opulent design. Aim for a look that feels timeless yet trendy, perfect for both everyday wear and special occasions.