4-Panel Japanese Advertising Grid

Prompt

{   "type": "2x2 grid of Japanese advertisement banners",   "layout": {     "grid_size": "2x2",     "panels": [       {         "position": "top-left",         "industry": "skincare cosmetics",         "visuals": "Portrait of a young Asian woman with clear, glowing skin gently touching her face. 2 sleek silver and white cosmetic bottles/jars labeled 'SUIREN'.",         "typography": {           "badge": "6.1 NEW Debut",           "main_copy": "{argument name=\"skincare catchphrase\" default=\"透明感、満ちる。\"}",           "sub_copy": "肌が変わると、毎日が変わる。",           "brand_text": "新・エイジングケアライン誕生 SUIREN -スイレン-"         }       },       {         "position": "top-right",         "industry": "travel agency",         "visuals": "Back view of a woman in a straw hat and white shirt looking out over a picturesque European lake town with mountains. A small hand-drawn airplane trail.",         "typography": {           "english_script": "Find your Journey",           "main_copy": "{argument name=\"travel catchphrase\" default=\"心が動く旅へ。\"}",           "sub_copy": "まだ見ぬ景色が、あなたを待っている。",           "discount_badge": "yellow circle reading '今だけ! 最大 20% OFF 6.30まで'",           "footer_bar": "dark blue bar with '初夏のヨーロッパキャンペーン' and a button '詳しくはこちら >'"         }       },       {         "position": "bottom-left",         "industry": "food product",         "visuals": "Close-up of a bowl of fluffy white rice topped with bonito flakes and a raw egg yolk. Dark soy sauce is being poured from a small ceramic pitcher. A stand-up pouch product package with a blue wave pattern.",         "typography": {           "main_copy": "{argument name=\"food catchphrase\" default=\"毎日のごはんを、もっと美味しく。\"}",           "product_name": "日々のだし",           "sub_copy": "化学調味料・保存料 無添加 素材のうまみを、まるごと。",           "badge": "だしパック 30袋入"         }       },       {         "position": "bottom-right",         "industry": "fintech app",         "visuals": "A modern smartphone displaying a financial dashboard UI with a blue line chart and portfolio breakdown. Clean white and blue color scheme.",         "typography": {           "logo": "M {argument name=\"finance app name\" default=\"MoneyPath\"}",           "main_copy": "未来の自分のために、{argument name=\"finance catchphrase\" default=\"今はじめる資産形成\"}",           "sub_copy": "初心者でも安心のシンプル投資アプリ",           "promo_badge": "blue circle with gift icon reading '新規登録で 1,000円分のポイントプレゼ...