Princesa de Alta Costura Art Nouveau sin Rostro

Vertical full-body fantasy couture fashion illustration of an ethereal princess standing centered and facing forward, with her face intentionally left as a smooth, blank, featureless skin-toned oval. She wears an extravagant floor-length couture ball gown in pastel [coral, peach, pink, turquoise, teal, ivory, and gold], richly adorned with ornate filigree, lace embroidery, swirling paisley patterns, translucent layered ribbons, jeweled accents, and sculpted floral appliqués. A large cascading floral arrangement of roses and blossoms in [coral, pink, blue, cream, and peach] accents her waist and hip. Her extremely long hair fans outward symmetrically like ribbons in blended pastel rose, orange, and gold tones with delicate curls. She wears an elaborate crown of golden filigree, gemstones, and dangling pendants. Background is a radiant Art Nouveau stained-glass cathedral mandala with glowing arches, circular halos, and intricate floral tracery forming a sacred aura. Detailed anime-inspired digital painting, soft luminous backlighting, iridescent highlights, warm golden glow, and maximalist decorative linework.