McDonald's x Starbucks Promo Poster

Prompt

{"type":"promotional fast-food crossover poster","style":"hyper-polished commercial advertising, glossy 3D product render, high contrast, dramatic lighting, ultra-detailed, social media ad design, near-photoreal with stylized brand graphics","format":"vertical poster","aspect_ratio":"2:3","scene":{"background":"split vertically down the middle, left half glowing green and right half glowing red, with radiant light streaks, lens flares, floating particles, and a bright seam of light at the center","surface":"wet reflective black tabletop with scattered ice cubes, coffee beans, cookie pieces, splashes, and condensation"},"branding":{"top_left":{"logo":"McDonald's golden arches","subtext":"McDonald’s","small_text":"Established 1955"},"top_right":{"logo":"Starbucks siren logo","subtext":"Starbucks","small_text":"Coffee Masters Since 1971"},"top_center":"white x symbol between the two brands"},"headline":{"main":"{argument name=\"headline text\" default=\"McDonald’s x Starbucks\"}","subheadline":"SWEET DUEL, DOUBLE JOY","banner_text":"FIRST EVER CO-BRAND | ICONIC PAIRING"},"products":{"count":2,"items":[{"position":"left foreground","name":"McFlurry with Oreo","cup":"white and red McDonald's McFlurry cup with Oreo cookie graphics and yellow arches logo","topping":"swirl of vanilla soft serve with glossy chocolate sauce","mix_ins":"visible Oreo cookie chunks around and on the cup","spoon":"black McFlurry spoon inserted into the dessert dome area","temperature":"cold with ice and splash effects"},{"position":"right foreground","name":"iced Starbucks chocolate drink","cup":"clear plastic Starbucks cup with domed lid and green siren logo","drink":"rich blended or iced chocolate coffee beverage with dark chocolate drizzle coating the inside of the cup","topping":"whipped cream topped with chocolate syrup","temperature":"cold with condensation, ice cubes nearby, dramatic chocolate splash around the base"}]},"badges":{"count":2,"items":[{"position":"left mid","shape":"green starburst seal","text":"NEW RELEASE"},{"position":"right mid","shape":"red starburst seal","text":"LIMITED OFFER"}]},"character":{"count":1,"position":"bottom left corner","description":"small cheerful McDonald's mascot-style golden arches character with big cartoon eyes, smiling face, white gloves, red shoes, posing while holding a tiny burger"},"bottom_cta":{"main_bar":"LIMITED TIME ONLY | TRY N...