nuvo — Référence de design web et prompt

# Prompt: nuvo freelance-banking hero ("Coastal Cliffs")

Build a single-file, one-screen **split landing hero for a fictional freelancer bank, nuvo**. Use plain HTML, CSS and vanilla JS, with no framework and no build step.

- **Left:** a tall rounded photo panel showing a golden-hour clifftop meadow with a white lighthouse above the sea, with a stack of floating banking UI cards over it and a big "Hey, it's nuvo!" in the bottom-left corner.
- **Right:** a calm off-white column with a small header, a large three-line headline (sans plus serif italic), a lede, a coral CTA and two small facts at the bottom.

## Layout and scale

- **Page:** a full-viewport page on a pale peach ground `#F8E6DD`, with a unit `--u` scaled from a desktop reference so everything stays one screen.
- **Columns:**
  - **Left panel:** about 46% of the width, rounded corners, with an 8u margin from the page edge.