Generate a vertical 4:5 high-end streetwear fashion poster featuring a "luxury summer streetwear ad" / "anime-realistic fashion poster" aesthetic. Vibe: [Character Vibe] (Sweet girl / Sophisticated cool woman / Cool & aloof / Sexy / Edgy & cool / Hot girl) Hairstyle: [Hairstyle] (Pink-gold pigtails / Long black & purple hair / Icy blue-silver hair / Long platinum-blonde loose waves) Pose: [Pose] (Making a heart shape / Holding sunglasses with one hand / Hands in pockets / Tossing hair / Turning to look back / Leaning slightly forward / Touching hat brim) Main Graffiti Text: [Main Graffiti Text] (SUMMER STREET / SWEET STREET / BOSS STREET / ICE COLD STREET / HOT STREET) At the center of the image is a young, sophisticated woman in a full-body standing pose, shot from a low angle. She has a slender, elongated silhouette and a confident aura, evoking the feel of a high-fashion editorial. The character features a blend of anime and realistic styles, with exquisite facial features, luminous skin, expressive eyes, and a natural, relaxed expression. Character Vibe: [Character Vibe] Hairstyle: [Hairstyle] Pose: [Pose] Outfit: Luxury summer streetwear style—cropped midriff-baring top, camisole, strapless crop top, lightweight tech-wear jacket, loose high-waisted cargo pants, glossy leather pants, joggers, sporty mini-skirt, or cargo pants with side slits; paired with chunky high-top sneakers. Color palette features lavender purple, lemon yellow, lake blue, black, and white, with gold accents. Streetwear details include ribbons, belts, metal buckles, pockets, chains, embroidered logos, crown emblems, and "LUXE" lettering. Beside the character stands a cute, trendy mascot—such as a small duck, rabbit, penguin, or a plush-toy-style character. The mascot wears a matching summer streetwear outfit, including sunglasses, a hat, a gold chain, and mini sneakers, creating a cohesive duo-style poster composition. The background features a summer street graffiti wall with massive hand-painted spray-paint lettering, featuring thick brushstrokes, paint drips, splatters, palm tree silhouettes, and a wet, reflective ground. The color palette is dominated by warm yellow, teal, purple, and deep blue, creating high contrast reminiscent of a trendy streetwear brand's new product launch poster. The layout incorporates extensive English streetwear-style typography, blending clean, high-end sans-serif fonts with the massive graffiti lettering: Top text: "SUMMER REBORN SERIES" Large background graffiti text: [Main Graffiti Text] Left-side information area: "SUMMER STREET" "LUXE" "DROP 01" "SUMMER COLLECTION 2026" Bottom brand area: Crown icon "LUXE COUTURE" "LIMITED DROP" "COMING SOON" Overall visual requirements: High-end streetwear advertising aesthetic, summer sunlight, trendy brand visuals, anime-style realistic character, refined facial features, clearly defined clothing textures, impactful graffiti typography, a clean yet information-rich composition, reflective ground, cinematic lighting, ultra-high detail, and a polished commercial poster finish. Style keywords: luxury streetwear fashion poster, summer graffiti wall, anime realistic girl, full body fashion model, glossy cargo pants, crop top, chunky sneakers, cute mascot, tropical street vibe, bold brush typography, paint splatter, reflective floor, premium editorial layout, high detail, cinematic lighting, 4:5 vertical poster