Sunset Mountain Sportbike Rider

Create a dynamic vertical anime-style cinematic illustration of {argument name="character name" default="Serina"}, an adult female sportbike rider racing through a mountain pass at sunset. She is viewed from a low rear three-quarter chase-camera angle, leaning forward aggressively over a sleek white supersport motorcycle while entering a sweeping downhill curve. Her body position is athletic and aerodynamic, with one visible rider and one motorcycle only. She wears a glossy white full-face helmet with a clear visor showing one focused eye, a fitted white riding jacket decorated with pale blue snowflake motifs, dark navy tight riding pants with subtle seam lines, white armored boots, and gloves. Give her very long {argument name="hair color" default="pale lavender"} hair streaming dramatically backward in the wind from beneath the helmet. The motorcycle is white and silver with light blue accents, exposed mechanical details, black rear tire, red glowing taillights, blank white license plate, mirrors, handlebars, and visible rear suspension; emphasize speed with strong road-motion blur, stretched shadows, and blurred guardrails. The setting is a winding mountain road with metal guardrails, forested slopes, distant mountains, and a glowing coastal bay or lake below. The sun is low near the horizon, casting orange-gold light across dramatic clouds and reflecting on the water, with warm rim lighting on the rider and bike. Use a polished high-detail anime realism / key visual style, cinematic depth of field, vivid sunset color grading, high contrast, sharp subject against blurred background, vertical 9:16 composition. Add a small semi-transparent watermark text {argument name="watermark text" default="KusArt"} in the upper left. Avoid extra riders, extra vehicles, readable license plate numbers, distorted anatomy, unsafe gore, or cluttered text.