Seaside Rock Festival Poster

Create a vertical 2:3 summer rock festival artist-promo poster with a dreamy Japanese seaside music-festival atmosphere. Use a bright, overexposed photo-realistic “follow me” composition: a young woman seen from behind and slightly to the side holds the viewer’s hand in the foreground, her arm reaching toward the camera with strong depth of field. She has long dark hair blown dramatically to the right by the ocean wind, wears a loose sheer white off-shoulder shirt over a white strap top and light blue denim jeans. Her face is intentionally covered by a centered soft gray square privacy block. In the background, place an outdoor concert stage on a beach or waterfront with visible truss, speakers, glowing stage lights, a small band performing, and a crowd dressed mostly in white facing the stage; show blue sea and sky with soft clouds. Color grade the whole image in airy cyan-blue and white tones, high-key sunlight, gentle lens haze, summery nostalgic film look, shallow depth of field, no harsh contrast. Add exactly 5 handwritten white text elements: 1) large top title “{argument name="festival title" default="天 ROCKFEST2026"}” in thin casual hand lettering, 2) smaller subtitle beneath it “{argument name="subtitle" default="The Summer Camp"}”, 3) left-middle handwritten Japanese quote “{argument name="quote" default="天の音がするほうへ、一緒に"}” with two simple underline strokes, 4) bottom-center artist name “{argument name="artist name" default="ai honobono"}”, and 5) bottom date line “{argument name="date line" default="DAY 1 7/25 SAT"}”. Keep the typography light, imperfect, and chalk/marker-like, integrated into the sky and lower foreground. Avoid extra logos, watermarks, borders, or additional text.