docs: improve project description formatting

Author: programmersd21

README.md

@@ -16,7 +16,11 @@
 
 ### ✨ A Premium Terminal Task Manager Designed for Focused Execution
 
-🏃🏻 Kairo is a lightning-fast, keyboard-first task management application built for developers and power users. It combines the simplicity of a command-line tool with the sophistication of a modern, premium design system.
+🏃🏻 **Kairo** is a *lightning-fast*, **keyboard-first** task management application  
+built for developers and power users.
+
+It combines the simplicity of a **command-line tool**  
+with the sophistication of a *modern, premium design system*.
 
 🎯 **Instant Responsiveness** — Sub-millisecond task searching and navigation  
 🎨 **Premium UI Design** — Modern color palette with accessibility at its core