masterpiece, best quality, ultra-detailed, retro 1980s Japanese advertisement style, summer mood.
Half-length portrait of a teenage girl with pale skin, short brown hair fluttering gently in the wind, blue eyes, soft smile.
She lightly touches her cheek with her fingertips in a playful and thoughtful gesture, head slightly tilted.
She wears a sunshine-yellow summer blouse with white collar accents.
Background: seaside horizon blurred, sparkling sunlight reflections, cinematic lens flare.
Mood: pure, delicate, transparent, gentle summer nostalgia.