Summary

I've extracted all the words from your request and grouped them into logical categories so you can organize them, view them by color, and generate them for your project.

Here you have a complete code template (HTML + CSS) to create a sales page for houses and apartments in Madrid, designed in a clean and responsive way.

### Quick instructions:
1. Copy the code into a file called `index.html`.
2. Open it in your web browser.
3. For Images: I have put placeholders (``). You will need to replace the `src="..."` links with your own images from the web.

```html