an exuberant art nouveau poster depicting

An exuberant art nouveau poster depicting a mythical nine-tailed fox spirit leaping through a bioluminescent night forest, rendered as an ornate lacquered-wood tableau with carved flowing contours and inlaid botanical spirals. Electric ultraviolet and cyan dominate the scene, glowing across polished wooden surfaces like radiant saplight, while sunlit joy floods the composition in paradoxical warm brilliance. The fox spirit has an elegant, otherworldly silhouette with sweeping tails fanned like celestial calligraphy, surrounded by luminous fungus lanterns, translucent fern canopies, curling roots, jeweled moths, and floating droplets of light. The forest rises in decorative vertical rhythms, with sinuous trunks, haloed blossoms, and stylized pools reflecting prismatic gleams. Rich ornamental borders, intricate linework, and ecstatic motion give the image a celebratory, dreamlike energy, with every surface emphasizing glossy lacquer, carved detail, and fantastical radiance.