2x2 Japanese Advertisement Grid

Prompt

{   "type": "advertisement poster collection",   "layout": "{argument name=\"grid layout\" default=\"2x2 grid\"}",   "panels": [     {       "position": "top-left",       "theme": "skincare",       "visuals": "young Asian woman looking up, soft natural lighting, dappled shadows, green lotion bottle",       "headline": "{argument name=\"skincare headline\" default=\"素肌が、目覚める。\"}",       "subtext": ["植物の力で、今日より、もっと私らしく。", "93% 自然由来成分配合"],       "branding": "BALMY BOTANICAL SKIN LOTION"     },     {       "position": "top-right",       "theme": "tourism",       "visuals": "traditional Japanese temple on a cliff, sea of clouds, purple and orange sunrise sky",       "headline": "{argument name=\"travel headline\" default=\"まだ見ぬ日本が、待っている。\"}",       "subtext": ["旅は、人生を豊かにする時間。心が動く、その一歩を。"],       "branding": "JAPAN Where tradition meets wonder."     },     {       "position": "bottom-left",       "theme": "food",       "visuals": "steaming bowl of ramen, chashu, egg, chopsticks lifting noodles, dark moody lighting",       "headline": "{argument name=\"ramen headline\" default=\"麺が、うまいと、心が満たされる。\"}",       "subtext": ["国産小麦 100% 職人仕込み"],       "branding": "らぁ麺 匠 -TAKUMI-"     },     {       "position": "bottom-right",       "theme": "technology",       "visuals": "floating black wireless earbuds, abstract glowing purple and blue sound waves, dark background",       "headline": "{argument name=\"earbuds headline\" default=\"音が、あなたを解き放つ。\"}",       "subtext": ["静寂の中に、新しい自分が見つかる。"],       "branding": "SOUND ERA SE-01"     }   ] }