📝 Update restheart main doc page

Author: ujibang

css/fedora.css

@@ -7,7 +7,7 @@
 /* Change the values in root for quick customisation. If you want even more fine grain... venture further. */
 :root{
 --maincolor:#dbdada;
---primarycolor:#4a9ee4; /* Blue  #0f68bb */
+--primarycolor:#4A9EE3; /* Blue  #0f68bb */
 --secondarycolor:#294172; /* Fedora Drak Blue */
 --tertiarycolor:#CCCCCC;
 --highlightcolor: #e59728;   /* #e59728; Features Orange #c3c209 */
@@ -20,7 +20,7 @@
 
 /* Text styles */
 
-body{background-color: var(--maincolor);color:var(--black);}
+body{background-color: var(--maincolor);color:var(--white);}
 
 h1{color:var(--primarycolor) !important;}
 h2,h3,h4,h5,h6{color:var(--primarycolor) !important;}

docs/index.adoc

@@ -4,23 +4,25 @@ layout: docs-adoc
 menu: overview
 ---
 
-> *RESTHeart is a cutting-edge platform for building cloud-native HTTP microservices, leveraging Java Virtual Threads for enhanced performance and scalability. It is built for the JVM and GraalVM.*
+RESTHeart is a framework for building cloud-native HTTP microservices, designed for the JVM and optimized for GraalVM. It leverages Java Virtual Threads for efficient high-concurrency handling.
 
-NOTE: An _HTTP microservice_ is a server-side, lightweight component that exposes an HTTP API. Clients interact with it only through HTTP requests, usually - but not exclusively - using JSON payloads, decoupling the client from the underlying technology and completely separating the presentation from the business logic.
+It provides out-of-the-box authentication, authorization, and MongoDB APIs, enabling secure data exposure over REST, GraphQL, and WebSockets. RESTHeart is highly extensible through a plugin system, supports multiple languages (Java, Kotlin, JavaScript, TypeScript), and runs seamlessly in Docker, Kubernetes, and cloud environments.
 
-*Speed and Ease*
+With instant startup, a declarative security model, and a simple yet powerful architecture, RESTHeart enables developers to build scalable and performant microservices with minimal effort.
+
+=== Speed and Ease
 
 RESTHeart prioritizes speed and simplicity, carefully crafted with top-notch libraries for a seamless developer experience.
 
-*Embraces Virtual Threads for Superior Performance*
+=== Embraces Virtual Threads for Superior Performance
 
 RESTHeart is the first framework to fully embrace the use of virtual threads, a groundbreaking feature introduced in Java 21. By leveraging virtual threads, RESTHeart achieves remarkable improvements in performance and efficiency. This innovative model makes RESTHeart faster, more lightweight, and simplifies the development of concurrent code. Virtual threads allow for better resource utilization and significantly reduce the complexity associated with concurrent programming, ensuring that RESTHeart remains at the forefront of high-performance, scalable frameworks.
 
-*Empower Developers, Streamline Applications*
+=== Empower Developers, Streamline Applications
 
 RESTHeart aims to empower developers with an intuitive framework encompassing essential features. This approach positions RESTHeart as a true low-code platform, offering developers customizable APIs that are ready to go.
 
-*Plug-and-Play, Extendable APIs*
+=== Plug-and-Play, Extendable APIs
 
 Save time and effort with RESTHeart's pre-configured APIs, covering a broad range of functionality. These APIs are highly customizable to fit your specific application needs.
 
@@ -31,7 +33,7 @@ Save time and effort with RESTHeart's pre-configured APIs, covering a broad rang
 </div>
 ++++
 
-== What makes RESTHeart different from other frameworks?
+=== What makes RESTHeart different from other frameworks?
 
 *RESTHeart* is a framework for building HTTP microservices comparable to others, like _Undertow_ (internally used by RESTHeart), _Vert.x_, _Quarkus_, _Spring Boot_, _Node.js_, etc.
 
@@ -64,7 +66,7 @@ For instance, the plugin `restheart-mongodb` implements the REST API for MongoDB
 
 A developer can easily deploy a custom plugin, by just adding it into the `plugins` directory. The plugin is just a JAR file, in the case of Java or Kotlin and a directory with its `package.json` file in the case of JavaScript.
 
-== Built for developers
+=== Built for developers
 
 RESTHeart is built for developers by developers and evolved by implementing dozens of real-world projects.
 
@@ -102,7 +104,7 @@ export function handle(request, response) {
 
 NOTE: Javascript is executed in a thread-safe, multi-threading concurrency environment. So you don't need to deal with async/await, promises, observable or any other fancy stuff. *Just clean and simple code*.
 
-== Features
+=== Features
 
 RESTHeart provides developers with the features required by most applications: authentication, authorization and data management:
 
@@ -114,7 +116,7 @@ RESTHeart provides developers with the features required by most applications: a
 
 TIP: Check the link:/docs/try[demo Web Chat application]. It requires *zero* lines of backend code.
 
-== The perfect MongoDB’s companion
+=== The perfect MongoDB’s companion
 
 RESTHeart is the best API for MongoDB any compatible database (like link:https://www.ferretdb.io[FerretDB], AWS DocumentDB and Azure CosmosDB).
 
@@ -129,7 +131,7 @@ RESTHeart is the best API for MongoDB any compatible database (like link:https:/
 </div>
 ++++
 
-== Extreme Performances
+=== Extreme Performances
 
 *Hundreds of thousands TPS*
 
@@ -149,7 +151,7 @@ native solution with instant startup time and a smaller memory footprint.
 This is perfect when deploying to Kubernetes clusters,
 where regular Java applications usually consume too many resources.
 
-== Deploy at rest
+=== Deploy at rest
 
 RESTHeart is tailored for the JVM, GraalVM, Docker or Kubernetes,
 designed to radically simplify microservices development and deployment.
@@ -158,7 +160,7 @@ designed to radically simplify microservices development and deployment.
 - Available as a standalone JAR file, native binary or Docker image.
 - Deploy it on Cloud and On-Premises.
 
-== Open-source and business-friendly licenses
+=== Open-source and business-friendly licenses
 
 RESTHeart is dual-licensed under the AGPL and a *Business Friendly* Enterprise License.