Envision a captivating nail design inspired by the vibrant hues of autumn leaves. Integrate warm shades of burnt orange, deep maroons, and golden yellows. Enhance the base colors with delicate leaf motifs and subtle metallic accents to simulate the shimmering effect of sunlight on a crisp fall day. Add a touch of earthy elegance with fine lines and gradients flowing softly between the shades, embodying the natural transition of the season.