Snack Kingdom Potato Fries Ad

Create a whimsical vertical snack advertisement for {argument name="brand name" default="Oishi"} Potato Fries in a magical fantasy amusement-park kingdom. The central subject is a smiling young woman wearing glasses and a pastel pink hoodie, seated inside an oversized red-and-yellow bucket overflowing with thick golden potato fries; her face should be visible and natural, and she holds one large fry in each hand. The bucket front prominently displays the product logo text: “Oishi POTATO FRIES” with a small crown motif and star accents. Above her, place a huge 3D title reading {argument name="headline text" default="SNACK KINGDOM"} in bold cream letters with brown shadowing, topped by a golden crown with a red jewel, and supported by a red curved banner underline. The background is a miniature fantasy theme park at sunset with a fairytale castle, glowing snack stalls, a visible “SNACK CAFE” sign, carousel-like rooftops, a Ferris wheel on the right, tiny crowds, warm lights, and cinematic depth of field. Add exactly 12 prominent flying or foreground fries around the composition, plus many fries inside the bucket, with golden seasoning texture. Wrap glowing golden light trails around the bucket and foreground for a magical energy effect. At the bottom, add a rustic wooden sign with the slogan {argument name="slogan text" default="MORE THAN A TREAT. IT’S JOY."}, using white text for the first line and bright yellow text for “IT’S JOY.” Use saturated warm colors, glossy commercial food-ad lighting, playful theme-park fantasy atmosphere, sharp product branding, realistic-yet-whimsical compositing, vertical poster aspect ratio 2:3, no watermark, no extra text.