AI-Generated YouTube Thumbnail for Programming School Ad

16:9 wide horizontal, real-photo person main visual for a YouTube thumbnail / SNS ad. A candid photograph of a young Japanese female in her mid-20s, relaxed but confident smile, looking slightly upward with bright eyes, natural skin texture, shot on a full-frame DSLR with natural lighting. She wears a simple white blouse and sits at a clean wooden desk, a laptop slightly open beside her, a cup of herbal tea, and a small potted succulent. Background: bright, airy home office with white walls, large window with soft daylight, pastel blue and mint green accent cushions, wide negative space on the left for text. Tone: bright, fresh, clean – white and off-white base with pastel accents, soft natural light, ample whitespace, hygienic. Title top center: 「ゼロからエンジニアに」. Main headline larger at center-left: 「3ヶ月で内定獲得」. Layout: person on the right side (three-quarter body), headlined text on the left and center, large bold white text with dark gray edge stroke for readability. Finish: photo-realistic real person, exact Japanese text rendered, no other letters, no URLs, no logos, no watermarks, no English decorative words.