{ "prompt": "Create a premium photorealistic Halloween food advertisement featuring a green witch's hand holding a gourmet donut decorated with a sculpted whipped-cream ghost. Moody dark-green studio atmosphere, rich tactile details and appetizing food photography. No text or logos anywhere.", "aspect_ratio": "4:5", "composition": { "hero_food": "One large golden brioche ring donut held upright near the center, slightly right, with its decorated face angled toward the camera. Coat it in glossy dark-chocolate glaze with a few thick drips along the outer edge. Pipe a generous ivory whipped-cream ghost onto the upper face of the donut, its base bridging the hole while leaving part of the opening visible below. Form a softly curved pointed head, two small flowing cream arms and a rippled lower edge. Use two tiny dark-chocolate eyes and an oval chocolate mouth. The ghost must clearly be edible piped cream, with delicate ridges and a soft satin texture.", "witch_hand": "A realistic moss-green witch's hand enters from the lower-left edge and holds the donut gently by its lower outer edge. Long slender fingers, subtle wrinkles, natural skin texture and glossy pointed black nails. Keep fingers away from the cream ghost and most of the donut face. A dark plum velvet sleeve with a slightly frayed cuff appears near the bottom.", "background": "Deep forest-green textured studio backdrop with a soft emerald glow behind the donut and nearly black corners. Add a faint oversized shadow of a crooked witch's hat across the upper-left background. Preserve clear separation around the cream ghost.", "foreground": "Along the bottom edge, show part of an aged dark wooden tabletop with scattered chocolate curls, golden pastry crumbs and a few orange-and-black sugar sprinkles. Keep the hand's entrance clearly visible.", "halloween_elements": "Place a small softly glowing carved pumpkin at lower right and two short melted ivory candles farther back at left. Include one bat-shaped chocolate biscuit leaning against the pumpkin and a second smaller biscuit lying on the table. Add delicate cobweb strands in the far upper-right corner.", "floating_details": "Suspend a few tiny chocolate shards and orange sugar pearls near the donut's outer edges, with restrained spacing and varied depth. Keep the ghost's silhouette unobstructed.", "atmosphere": "Thin emerald-tinted mist drifts behind the wrist and across the distant tabletop. Add subtle warm candle bokeh and a few dust particles catching the light. Keep the food clear and sharply defined." }, "lighting_and_render": { "lighting": "Large soft warm key light from upper left reveals the cream piping, golden pastry and green hand. A narrow cool emerald rim light from rear right defines the fingers and chocolate edge. Gentle amber candlelight accents the lower scene. Deep controlled shadows with visible texture.", "materials": "Airy ivory whipped cream, glossy dark-chocolate glaze, porous golden fried dough, realistic textured green skin, reflective black nails, worn velvet, aged wood and melted candle wax.", "camera": "Close-up three-quarter food portrait, natural 85mm lens perspective. Donut and cream ghost sharply focused, fingertips detailed, foreground props slightly softer and background gently blurred.", "palette": "Forest green, emerald, ivory, dark chocolate, golden pastry, restrained pumpkin orange and subtle plum.", "finish": "Luxury Halloween bakery campaign, cinematic photorealism, rich layered set dressing, appetizing edible textures and elegant playful horror." }, "negative_prompt": "Text, typography, slogans, logos, packaging, watermarks, interface icons, arrows, extra hands, extra fingers, malformed grip, nails piercing food, plastic cream, living ghost, floating ghost detached from donut, gore, excessive fog, clutter covering the donut, cartoon illustration, flat lighting." }