상큼한 스크래치 고양이와 로고가 돋보이는 생동감 있는 썸네일 디자인

YouTube thumbnail design: a colorful and cheerful Scratch Cat on the left side, fully visible, and a large, clear Scratch logo on the right side in bright orange. Use a vibrant gradient background (yellow and blue), kid-friendly and playful style, clean and simple design, high quality, vector-like illustration, 16:9 aspect ratio, optimized for YouTube preview, professional thumbnail.