Summer Cat-Girl Idol Festival

Create a vibrant vertical anime illustration of one cheerful cat-girl idol on an outdoor summer festival stage, viewed from a low-angle three-quarter perspective as she turns back toward the viewer and smiles. The main subject is {argument name="character name" default="a pink-haired cat-girl idol"} with short fluffy {argument name="hair color" default="pink"} hair, bright red eyes, two black cat ears with pale inner fur, a small yellow star hair clip, and one dark curved cat tail visible behind her. She wears a Japanese sailor-style school idol outfit: fitted white short-sleeve blouse with dark navy collar and sleeve trim, orange necktie, dark pleated mini skirt, and black fingerless gloves. Her right hand is raised beside her face making a V-sign peace pose, while her other hand rests lower near her skirt. Place exactly one black microphone on a stand at the right foreground, angled toward her. The background is a packed outdoor concert crowd with colorful glow sticks, stage truss lighting on the left, tropical palm trees, confetti in the sky, and a huge colorful stage screen reading {argument name="festival sign text" default="SUMMER IDOL FESTIVAL"}. Include exactly three tall vertical festival banners in the distance on the right, each with bold idol-themed lettering, in pink, teal, and yellow. Use a brilliant sunny blue sky with fluffy white clouds, lens flare, sparkling particles, saturated summer colors, dynamic lighting, glossy anime rendering, high detail, energetic idol-concert atmosphere, shallow depth of field for the crowd, and a polished gpt-image-2 anime poster look. Use a vertical 9:16 composition, with the idol filling most of the frame and the festival crowd extending far below her.