Astro static landing page for legal docs, art-deco style like Spotify vibe, simple UI, mock content only

Astro static landing page for legal docs, art-deco style like Spotify vibe, simple UI, mock content only: 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.