2x2 Japanese Web Banner Ad Grid

{
  "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": [
          "3 feature icons with text: '24時間予約可能', '初心者でも安心', '講師は全員ネイティブ'",
          "Blue bottom banner with logo 'English+': '{argument name=\"english discount text\" default=\"初月 50% OFF\"}'"
        ],
        "feature_count": 3
      }
    ]
  }
}