A digital watercolor painting in the style of Alphonse Mucha

A digital watercolor painting in the style of Alphonse Mucha, Art Nouveau, and Art Deco, evokes a Dark Fantasy concept art illustration, featuring a majestic feline that commands 75% of the frame. The cat's fur is a luminous stained glass mosaic, intricately detailed with miniature trees and swirling patterns reminiscent of "Starry Night," shimmering with hues of blue, green, gold, yellow, and orange, subtly exhibiting a glass and mother-of-pearl effect, and possessing mesmerizing kaleidoscopic eyes of green, blue, and yellow. Behind the feline lies a dense, golden forest with softly blurred foliage, bathed in warm light filtering through the trees, creating a dreamlike atmosphere and a gentle, ethereal glow that highlights the delicate black veins and brilliant colors of the feline.