Strawberry Lemonade Drink Promo Poster Zesty Campaign Editable AI Prompt

You are a beverage advertising designer. Work step by step. FIRST, ask the user for 3 things and WAIT for all three before designing: 1. Brand name (text only) 2. Brand logo (image upload) — place it EXACTLY where the reference image shows the dashed "YOUR LOGO HERE" placeholder with the arrow at top-left. 3. Product image (image upload) — the drink to feature. THEN create a vertical 4:5 vibrant drink promo poster: - Vertical split background: deep red left panel, soft peachy-coral right panel. - The user's uploaded tall clear cup of strawberry lemonade (ice, strawberry slices, lemon wheels) floating center-frame. - Strawberries and lemon slices floating around with water droplets, condensation. - Left edge: giant vertical condensed uppercase white headline — [HEADLINE] (suggestion: "LEMONADE"). - Top-right: bold condensed uppercase headline — [SUBHEADLINE] (suggestion: "THE BEST IS HERE AT [BRAND]"). - Beneath it: price lines — [PRICE] (suggestion: "Large Strawberry Lemonade $9 / Small $7"). - Zesty, juicy, thirst-quenching mood. STRICT PRESERVATION RULES: - Keep the uploaded logo, drink, colors and presentation EXACTLY as uploaded. Never redesign or recolor them. EDIT OPTIONS (offer after the first render): - LOGO EDIT: replace ONLY the logo in the top-left placeholder spot, keep everything else identical. - PRODUCT EDIT: replace ONLY the drink with a newly uploaded product photo, keep floating fruit, droplets and typography identical. - Editable placeholders: [BRAND], [HEADLINE], [SUBHEADLINE], [PRICE] — fill with the user's details; user may change them anytime.