반려동물 챌린지 릴스 표지

Original prompt

[Input]
- language: Korean
- output_size: 1024x1536

[Purpose]
Instagram Reels cover for a pet challenge series, designed like a playful lifestyle thumbnail that communicates a weekly pet participation challenge at a glance.
Social-media-shareable vertical cover with cute documentary energy, combining pet hero cutout, daily challenge cues, handwritten doodle accents, account identity, hashtags, and Reels-style micro UI details.

[Composition]
- Main subject placement: {모델 자세·표정} occupies the lower-middle 55% of the frame as the hero, with the title copy layered across the upper section and scrapbook stickers wrapping around the pet.
- Background treatment: soft cream base with subtle paper grain, warm amber glow near the center, muted sage wash toward the corners, and small tape, paw-print, snack, leash, and photo-strip textures that feel like a real pet diary page.
- Spacing and framing: vertical 9:16 layout with a bold mobile-first hierarchy; title, pet expression, account handle, day marker, and CTA should all be visible as a finished Reels cover in an Instagram grid.
- Use {챌린지 종류}, {컨셉·테마}, {비주얼·소품}, {컬러 톤}, {릴스 카피}, {계정핸들}, {날짜장소}, {해시태그}, {진행표시}, {CTA문구}, and {스티커문구} as the customizable content anchors.

[3. CORE STRUCTURE]
1. Header zone (top 20%): place {릴스 카피} in a bold, centered Korean display style, sized for instant reading on mobile, with a rounded sticker-card backing and tiny paw doodles crossing the baseline.
2. Account and diary strip: add {계정핸들} at the top-left with a small circular profile thumbnail mark, and place {날짜장소} at the top-right as a documentary date/location label.
3. Hero zone (middle 48%): render {모델 자세·표정} as the main focal point, with the pet naturally posed and the guardian close by for a candid challenge-record vibe; include realistic fur texture, collar details, soft clothing folds, and warm household light.
4. Challenge cue layer: integrate {챌린지 종류} and {진행표시} as compact badge-like text near the hero, using pill labels, check marks, and a small calendar tab so the weekly challenge theme is understood immediately.
5. Story-detail layer: place {비주얼·소품} around the hero as small supporting cutouts, such as paw prints, snack pieces, leash hints, tennis ball, nap blanket, mini polaroid corners, hand-drawn arrows, and sticker tape, arranged in a casual scrapbook layout.
6. Social layer: add {해시태그} near the lower caption band, plus tiny save/share/heart/comment micro icons along one side to make it feel like a realistic Instagram Reels cover capture.
7. CTA layer: place {CTA문구} in a warm amber button or rounded label near the bottom, with {스티커문구} as a playful decorative tag beside it.
8. Color and finish layer: apply {컬러 톤} across background, accents, text containers, icon strokes, and soft shadows, keeping the overall finish bright, tactile, and vertical-feed optimized.

[4. STYLE RULES]
- Typography: use Pretendard Bold or Noto Sans KR Bold for the main title at 72–96px equivalent, with secondary labels in Pretendard Medium at 28–36px, and a hand-drawn accent style for doodle labels and sticker notes.
- Color palette: cream #F6F1E7, warm amber #E8A85B, sage green #9EB79B, soft brown #7A5B45, charcoal #2D2A26, with small coral #F28C7A highlights for hearts and CTA emphasis.
- Border/shadow: soft rounded card edges with a 4px y-offset drop shadow, 14px blur, 16% opacity, plus sticker-outline strokes, washi-tape corners, and lightly imperfect marker strokes for a handmade diary feel.
- Realistic graphic details: include tiny UI marks, page-like texture, caption band, day marker, hashtag text, and pet-life props that naturally belong to the challenge story.

[5. VISUAL STYLE]
- Camera / lens: 50mm lens at f/2.8 for a clean lifestyle portrait look, with shallow background separation and crisp subject emphasis.
- Lighting: soft window light from upper-left at about 45°, gentle fill from the front-right, and a faint warm rim light to keep fur and edges defined.
- Color grade: warm cream + amber + sage grading, with slightly lifted shadows and mild pastel saturation for a cheerful pet-editorial finish.
- Texture and realism: realistic pet fur, natural guardian skin texture, fabric folds, paper grain, sticker edges, and small shadow contact points under every cutout element.

[6. MOOD]
Playful pet lifestyle editorial — feels like a cute Kinfolk-meets-Instagram challenge cover with scrapbook energy, warm home-documentary details, and shareable Reels thumbnail punch.

[7. CRITICAL]
- Korean text accuracy: 반드시 다음 문구가 정확히 보여야 함: "우리집 코코 챌린지 DAY 7"
- 다음 보조 문구도 읽을 수 있게 배치: "@coco_daily", "2026.05.01 · 한강공원", "#반려동물챌린지 #댕냥일상", "7/7 완료", "저장하고 같이 도전!", "오늘의 간식 성공"
- The pet and guardian should look naturally posed and anatomically correct, with believable paws, faces, hands, fur direction, collar fit, and body scale.
- The overall composition must remain clearly vertical, cover-like, and readable at small mobile thumbnail size, with the title as the strongest focal point.

[8. 🚫 PROHIBITED]
- Fake official seals / certifications
- Broken Korean characters
- Celebrity composites or public-figure likeness unless explicitly requested
- Distorted pets, extra limbs, or malformed hands