(masterpiece), (best quality), (ultra-detailed), (anime illustration style), (clean cel shading), (bright vivid summer palette), (strong color control), Solo, warm late-afternoon light, soft shadows, gentle warm breeze, an otokonoko leaning lightly on a balcony railing; relaxed elegant posture, warm subtle half-smile, gaze slightly averted, medium-length silky ash-blond hair moving with the wind, thin ribbon accessory; mature soft androgynous facial features, wearing a light flowy blouse with soft folds, pastel skirt or shorts, gentle summery fashion; one hand touching the railing, the other lightly adjusting hair, blurred soft city rooftops, warm sky gradient, minimal calm summer atmosphere,