Imagine an elegant set of almond-shaped nails inspired by a tranquil evening on the French Riviera. Incorporate a gradient of soft, pastel hues that mimic the fading sunset, with gentle gold foil accents capturing the last glimmers of daylight. Add a touch of sophistication with delicate white lace patterns on the tips, channeling the effortless chic of Parisian street style. Each nail should harmonize with the others yet stand out individually, exuding a sense of refined luxury. Let simplicity and upscale elements guide the design to make it truly unforgettable.