Japanese Inventory App Promo Mockup Poster

{
  "type": "mobile app promotional screenshot poster",
  "app": {
    "name": "[Zaiko]",
    "platform": "iPhone-style inventory and household supplies management app",
    "theme": {
      "primary": "[fresh green]",
      "background": "very light mint gray gradient",
      "accent": "soft white",
      "text": "dark navy"
    }
  },
  "layout": {
    "orientation": "vertical",
    "composition": "single centered smartphone mockup with marketing copy above and CTA card below",
    "sections": [
      {
        "title": "brand header",
        "position": "top center",
        "count": 2,
        "labels": [
          "[Zaiko]",
          "03 かんたん登録"
        ]
      },
      {
        "title": "hero text",
        "position": "upper center",
        "count": 2,
        "labels": [
          "[いつもの日用品を、登録。]",
          "[カテゴリ・周期・通知日をまとめて設定]"
        ]
      },
      {
        "title": "feature chips",
        "position": "below hero text",
        "count": 3,
        "labels": [
          "テンプレ",
          "周期",
          "通知日"
        ]
      },
      {
        "title": "app screen form",
        "position": "inside phone center",
        "count": 10,
        "labels": [
          "戻る",
          "よく使う消耗品から選ぶ",
          "アイテム名",
          "カテゴリ",
          "交換サイクル",
          "何日前に通知する？",
          "登録する",
          "ホーム",
          "買い物リスト",
          "設定"
        ]
      },
      {
        "title": "category chips",
        "position": "mid screen inside phone",
        "count": 7,
        "labels": [
          "日用品",
          "バス・洗面",
          "掃除用品",
          "キッチン",
          "食品",
          "医薬品",
          "その他"
        ]
      },
      {
        "title": "cycle options",
        "position": "lower-mid screen inside phone",
        "count": 4,
        "labels": [
          "7日",
          "14日",
          "30日",
          "60日"
        ]
      },
      {
        "title": "bottom callout",
        "position": "bottom center",
        "count": 1,
        "labels": [
          "[登録したら、あとはおまかせ]"
        ]
      }
    ]
  },
  "visuals": {
    "style": "clean modern Japanese startup landing page screenshot, polished UI mockup, soft shadows, rounded cards, minimal interface, App Store marketing aesthetic",
    "background": "pale mint vertical canvas with subtle glow behind the device",
    "top_badge": "small rounded white pill with green outline and green text",
    "phone": {
      "color": "black bezel",
      "angle": "front view",
      "size": "large and centered",
      "screen": {
        "header": "green app bar",
        "status_time": "1:42",
        "form_fields": [
          "dropdown selector",
          "text input with placeholder 例: トイレットペーパー",
          "category chip grid",
          "stepper for replacement cycle showing 14",
          "stepper for notification days showing 3",
          "green submit button"
        ],
        "selected_states": [
          "14日 highlighted in green",
          "green primary button",
          "green bottom tab bar"
        ]
      },
      "shadow": "soft diffuse shadow under phone"
    },
    "bottom_card": {
      "shape": "large rounded green rectangle behind a white pill button",
      "text": "[登録したら、あとはおまかせ]",
      "effect": "soft glow and layered rounded white side panels"
    }
  },
  "text_customization": {
    "headline": "[いつもの日用品を、登録。]",
    "subheadline": "[カテゴリ・周期・通知日をまとめて設定]"
  },
  "color_customization": {
    "primary": "[fresh green]"
  }
}