2x2 Japanese Web Banner Ad Grid

Prompt

{   "type": "2x2 grid of digital advertising banners",   "style": "professional, modern, high-quality commercial graphic design, Japanese typography",   "layout": {     "grid": "2 columns, 2 rows",     "banners": [       {         "position": "top-left",         "industry": "Interior Design / Housing",         "visuals": "Bright, modern living room with beige sofa, wooden dining table, large windows, indoor plants.",         "typography": {           "headline": "{argument name=\"home banner headline\" default=\"理想の暮らし、デザインしよう。\"}",           "logo": "NATURAL HOME"         },         "ui_elements": [           "Green circular badge: '相談・見積もり無料'",           "Green bottom-right triangle button: '資料請求はこちらから ▶'"         ]       },       {         "position": "top-right",         "industry": "Skincare / Cosmetics",         "visuals": "Portrait of a beautiful woman with clear skin touching her cheek, alongside a bottle of 'Solea MOISTURE SERUM' with splashing water effects.",         "typography": {           "headline": "{argument name=\"skincare banner headline\" default=\"うるおい、満ちる。透明感。\"}",           "subheadline": "敏感肌にもやさしい"         },         "ui_elements": [           "3 light blue circular feature badges: '無添加処方', '高保湿', '低刺激'",           "Solid blue bottom banner: '今なら初回限定 20%OFF'"         ],         "feature_count": 3       },       {         "position": "bottom-left",         "industry": "Gourmet Food Delivery",         "visuals": "Dark background. Large appetizing image of a hamburger steak with vegetables. Below it, 3 smaller square photos: pasta, sliced steak salad, and chocolate cake.",         "typography": {           "headline": "{argument name=\"food banner headline\" default=\"おうちで楽しむプレミアムグルメ\"}"         },         "ui_elements": [           "3 feature icons with text: '有名店の味を冷凍でお届け', '簡単調理で本格的な美味しさ', '特別な日のごちそうに'",           "Gold bottom banner: '初回限定 1,000円OFF'"         ],         "feature_count": 3,         "thumbnail_count": 3       },       {         "position": "bottom-right",         "industry": "Online Education / English Lessons",         "visuals": "Smiling young Japanese woman wearing earphones, waving at a laptop screen.",         "typography": {           "headline": "{argument name=\"english banner headline\" default=\"英会話で、新しい自分に。\"}",           "highlighted_text": "マンツーマンのオンラインレッスン"         },         "ui_elements": [        ...