Restore README header

Author: offyotto

README.md

@@ -1,14 +1,75 @@
-# Core-Monitor
+<p align="center">
+  <img src="./Core-Monitor/Assets.xcassets/AppIcon.appiconset/icon-512.png" alt="Core-Monitor icon" width="180">
+</p>
 
-Core-Monitor is a native Apple Silicon system monitor for macOS.
+<h1 align="center">Core-Monitor</h1>
 
-## Overview
+<p align="center">
+  A native Apple Silicon system monitor for macOS.
+</p>
 
-Core-Monitor shows local system information in the menu bar, dashboard, and Touch Bar on supported Macs. It focuses on CPU, GPU, memory, battery, thermal, power, and fan status.
+<p align="center">
+  <a href="https://apps.apple.com/us/app/core-monitor/id6762558526?mt=12">
+    <img src="https://developer.apple.com/assets/elements/badges/download-on-the-app-store.svg" alt="Download on the App Store" width="200">
+  </a>
+</p>
+
+<p align="center">
+  <a href="https://github.com/offyotto/Core-Monitor/releases/latest">
+    <img src="https://img.shields.io/badge/Download-Latest%20Release-2ea44f?style=for-the-badge" alt="Download latest release">
+  </a>
+</p>
+
+<p align="center">
+  <a href="https://github.com/offyotto/Core-Monitor/releases/latest">Latest release</a>
+  ·
+  <a href="https://github.com/offyotto/Core-Monitor/releases">All releases</a>
+  ·
+  <a href="./LICENSE">License</a>
+</p>
+
+<p align="center">
+  <a href="https://offyotto.github.io/Core-Monitor/">
+    <img src="https://img.shields.io/badge/Website-Core--Monitor-8A2BE2?style=flat" alt="Website">
+  </a>
+  <a href="https://github.com/offyotto/Core-Monitor/releases/latest">
+    <img src="https://img.shields.io/badge/Download-latest-brightgreen?style=flat" alt="Download latest">
+  </a>
+  <a href="./LICENSE">
+    <img src="https://img.shields.io/badge/License-GPL--3.0-blue?style=flat" alt="GPL-3.0 license">
+  </a>
+  <img src="https://img.shields.io/badge/macOS-13%2B-black?style=flat&logo=apple" alt="macOS 13+">
+</p>
+
+---
+
+Core-Monitor reads sensor data from the Apple SMC and standard macOS system APIs, then presents it in the menu bar, dashboard, and, on supported hardware, the Touch Bar.
+
+Public builds are available through GitHub Releases and the Mac App Store.
 
 ## Install
 
-Use the Mac App Store listing or the latest GitHub release.
+- Download from the Mac App Store.
+- Download the latest release from GitHub.
+- Build from source using Xcode.
+
+## UI Preview
+
+<p align="center">
+  <img src="./docs/images/ui/overview-2026.png" alt="Core-Monitor overview screen showing CPU, memory, temperature, and power cards." width="900">
+</p>
+
+<p align="center">
+  <img src="./docs/images/ui/thermals-2026.png" alt="Core-Monitor thermals screen showing CPU and GPU temperature cards with SMC sensor details." width="900">
+</p>
+
+<p align="center">
+  <img src="./docs/images/ui/menu-bar-2026.png" alt="Core-Monitor menu bar panel showing quick system summary stats and SMC status." width="520">
+</p>
+
+## What it monitors
+
+CPU, GPU, memory, battery, thermals, power draw, fan status, and readable sensor data.
 
 ## Privacy