Update README.md

Repository README

Author: augusto-mate

README.md

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-# aurora-layout-responsive
-Aurora Layout — CSS Flex & Grid Showcase
+# Aurora Layout — CSS Flex & Grid Showcase
+
+A responsive, multi‑section webpage built from scratch using **CSS Grid** and **Flexbox** — no frameworks, just modern, maintainable CSS.
+
+**Live Demo (GitHub Pages):** _Add your Pages URL here after publishing_
+
+## Highlights
+- **Grid for macro layout** (main + sidebar + footer clusters)
+- **Flexbox for micro layout** (nav alignment, CTA, card wrapping)
+- **Responsive** via fluid type, relative units, and media queries
+- **Accessible** landmarks, focus states, and reduced‑motion awareness
+
+## Structure
+```text
+/
+├─ index.html           
+├─ style.css            
+├─ assets/
+│  └─ logo.svg
+└─ LICENSE              # MIT
+```
+
+## How to Run Locally
+1. Clone or download this repository.
+2. Open `index.html` in your browser (no build tools needed).
+3. Resize the window to see the layout adapt.
+
+## Author
+- **Augusto Mate** — [[email protected]](mailto:[email protected])
+
+---
+_“Start with Grid for structure, polish with Flexbox for alignment.”_