Improve title & subtitle (#271)

Signed-off-by: Christian Berendt <berendt@osism.tech>

Author: berendt

src/components/HomepageFeatures/index.js

@@ -67,11 +67,11 @@ const FeatureList = [
     ),
   },
   {
-    title: 'AI & realtime insights with Netdata',
+    title: 'Realtime insights with Netdata',
     Svg: require('@site/static/img/undraw_docusaurus_mountain.svg').default,
     description: (
       <>
-        Netdata is revolutionizing the world of real-time monitoring, offering an unparalleled experience in tracking system performance and health. This powerful tool provides instant insights, ensuring you're always one step ahead in identifying and resolving issues. With its user-friendly interface, Netdata makes monitoring accessible to everyone, regardless of technical expertise.
+        Netdata is revolutionizing the world of realtime monitoring, offering an unparalleled experience in tracking system performance and health. This powerful tool provides instant insights, ensuring you're always one step ahead in identifying and resolving issues. With its user-friendly interface, Netdata makes monitoring accessible to everyone, regardless of technical expertise.
       </>
     ),
   },

src/pages/index.js

@@ -12,8 +12,8 @@ function HomepageHeader() {
   return (
     <header className={clsx('hero hero--primary', styles.heroBanner)}>
       <div className="container">
-        <h1 className="hero__title">Get your data center ready for the multi-cloud era</h1>
-        <p className="hero__subtitle">OSISM provides production-grade OpenStack, Ceph & Kubernetes for ISVs, service providers & enterprises</p>
+        <h1 className="osism__title">Get your data center ready for the AI & multi-cloud era</h1>
+        <p className="osism__subtitle">OSISM provides production-grade cloud infrastructure based on OpenStack for enterprises, service providers & ISVs</p>
       </div>
     </header>
   );