Korean Edtech App Promo Poster Mockup

{
  "type": "mobile app promo poster mockup",
  "style": "clean modern Korean edtech marketing graphic, soft light gray background, premium iPhone-style device renders, rounded UI cards, subtle shadows, blue and purple gradient accent palette, minimalist sans-serif typography",
  "subject": "English learning mobile app advertisement layout",
  "branding": {
    "app icon": "rounded square icon with a blue-to-purple gradient background, large white letters EN, small sparkle star in the top right",
    "headline": [
      "매일 10분,",
      "영어가",
      "습관이 되는 시간"
    ],
    "body": "재미있는 학습과 실전 표현으로 영어 자신감을 키워보세요."
  },
  "layout": {
    "canvas": "wide horizontal poster",
    "sections": [
      {
        "title": "left marketing text column",
        "position": "far left",
        "count": 3,
        "labels": [
          "다양한 학습 콘텐츠",
          "실전 회화 연습",
          "학습 현황 관리"
        ]
      },
      {
        "title": "main app home screen",
        "position": "center-left phone",
        "count": 6,
        "labels": [
          "header greeting",
          "today lesson banner",
          "progress card",
          "weekday mini tracker",
          "recommended content card 1",
          "recommended content card 2"
        ]
      },
      {
        "title": "conversation practice screen",
        "position": "center phone",
        "count": 6,
        "labels": [
          "top progress bar",
          "instruction header",
          "speaker A message card",
          "speaker B message card",
          "key phrase card",
          "bottom microphone button"
        ]
      },
      {
        "title": "word learning screen",
        "position": "top-right phone",
        "count": 5,
        "labels": [
          "top progress bar",
          "large vocabulary word",
          "part-of-speech and meaning line",
          "example sentence block",
          "2 bottom choice buttons"
        ]
      },
      {
        "title": "study statistics screen",
        "position": "bottom-right phone",
        "count": 5,
        "labels": [
          "tab selector",
          "date range row",
          "2 summary stat cards",
          "weekly bar chart",
          "chart labels"
        ]
      }
    ],
    "phone_count": 4
  },
  "screens": {
    "home": {
      "status_bar_time": "9:41",
      "greeting": "안녕하세요, [지민님]! 👋",
      "streak": "🔥 7",
      "banner": {
        "korean_label": "오늘의 학습",
        "title": "Daily Conversation",
        "subtitle": "일상에서 자주 쓰는 표현 배우기",
        "button": "시작하기",
        "illustration": "coffee cup and small EN flashcard on a blue gradient panel"
      },
      "progress": {
        "section_title": "학습 진행 상황",
        "completion": "75%",
        "monthly_goal_text": "이번 주 목표",
        "monthly_goal_value": "3/4일 학습 완료",
        "weekday_count": 7,
        "weekday_labels": [
          "월",
          "화",
          "수",
          "목",
          "금",
          "토",
          "일"
        ]
      },
      "recommendations": {
        "section_title": "추천 콘텐츠",
        "items": [
          {
            "title": "Travel English",
            "subtitle": "여행에서 유용한 표현",
            "level": "초급",
            "thumbnail": "airplane window or travel scene"
          },
          {
            "title": "Business English",
            "subtitle": "비즈니스 상황별 표현",
            "level": "중급",
            "thumbnail": "two business people in suits"
          }
        ]
      },
      "bottom_nav": {
        "count": 4,
        "labels": [
          "홈",
          "학습",
          "복습",
          "마이페이지"
        ]
      }
    },
    "conversation": {
      "title": "Daily Conversation",
      "progress": "2/10",
      "header": "다음 대화를 읽고 따라 해보세요.",
      "subheader": "Read the conversation and repeat.",
      "messages": [
        {
          "speaker": "A",
          "bubble_text": "What are you doing this weekend?",
          "translation": "이번 주말에 뭐 할 거야?"
        },
        {
          "speaker": "B",
          "bubble_text": "I'm planning to go hiking with my friends.",
          "translation": "친구들과 등산 갈 계획이야."
        }
      ],
      "phrase_box": {
        "label": "핵심 표현",
        "phrase": "be planning to ~",
        "meaning": "~할 계획이다",
        "button": "이문 보기"
      },
      "bottom_hint": "눌러서 말해보세요",
      "controls": {
        "microphone": true,
        "keyboard": true
      }
    },
    "vocabulary": {
      "title": "단어 학습",
      "progress": "5/12",
      "word": "[adventure]",
      "pronunciation": "[ədˈventʃər]",
      "meta": "명사  모험, 탐험",
      "example_en": "It was a great adventure.",
      "example_ko": "그것은 멋진 모험이었다.",
      "illustration": "misty mountain landscape with a lone hiker wearing a backpack",
      "buttons": [
        "모르는 단어",
        "아는 단어"
      ]
    },
    "stats": {
      "title": "학습 통계",
      "tabs": {
        "count": 3,
        "labels": [
          "주간",
          "월간",
          "전체"
        ]
      },
      "date_range": "5월 12일 - 5월 18일",
      "summary_cards": [
        {
          "label": "학습 시간",
          "value": "3시간 45분"
        },
        {
          "label": "연속 학습",
          "value": "7일"
        }
      ],
      "chart": {
        "type": "weekly vertical bar chart",
        "bar_count": 7,
        "x_labels": [
          "월",
          "화",
          "수",
          "목",
          "금",
          "토",
          "일"
        ],
        "y_labels": [
          "0분",
          "30분",
          "60분"
        ]
      }
    }
  },
  "decor": {
    "background_shapes": [
      "large soft blue organic wave in the bottom-left corner",
      "3 small sparkle stars scattered around the composition"
    ]
  },
  "rendering": "high-resolution product marketing render, straight-on front view phones, balanced spacing, crisp Korean UI text, polished app-store presentation"
}