Create a playful static Next.js event website for a fictional vintage car festival called "Retro Wheels…

Create a playful static Next.js event website for a fictional vintage car festival called "Retro Wheels…: a task in MiMo-V2.6-RL-harbor-webdev: MiMo-V2.6-RL Webdev (Harbor) (Harbor dataset). What the agent is asked, how it is graded, what it runs in, and its files.