fix: minor style, grammar, and punctuation fixes to the doc landing page (nginx#1078)

Author: travisamartin

content/_index.md

@@ -20,30 +20,30 @@ Learn how to deliver, manage, and protect your applications using F5 NGINX produ
     Kubernetes traffic management with API gateway, identity, and observability features.
   {{</card >}}
   {{<card title="NGINX Gateway Fabric" titleUrl="/nginx-gateway-fabric/" brandIcon="NGINX-Gateway-Fabric-product-icon.svg" isLanding="true">}}
-    Next generation Kubernetes connectivity using the Gateway API.
+    Next-generation Kubernetes connectivity using the Gateway API.
   {{</card >}}
   {{<card title="NGINX Open Source" titleUrl="https://nginx.org/en/docs/" brandIcon="NGINX-Open-Source-product-icon.svg" isLanding="true">}}
-    The open source all-in-one load balancer, content cache, and web server
+    The open source all-in-one load balancer, content cache, and web server.
   {{</card >}}
   {{<card title="NGINX Agent" titleUrl="/nginx-agent/" brandIcon="NGINX-Agent-product-icon.svg" isLanding="true">}}
-    A daemon providing observability data and remote configuration for NGINX Open Source and NGINX Plus instances
+    A daemon providing observability data and remote configuration for NGINX Open Source and NGINX Plus instances.
   {{</card >}}
-  {{<card title="Subscription Licensing & Solutions" titleUrl="/solutions/" brandIcon="NGINX-product-icon.svg" isLanding="true">}}
+  {{<card title="Subscription licensing & solutions" titleUrl="/solutions/" brandIcon="NGINX-product-icon.svg" isLanding="true">}}
     Stay compliant with your NGINX subscription licenses and see how you can use NGINX One to build secure, scalable, and high-performing applications and APIs.
   {{</card >}}
 {{</card-section>}}
 
 {{<card-section showAsCards="true" title="NGINX App Protect">}}
   {{<card title="NGINX App Protect WAF" titleUrl="/nginx-app-protect-waf/" brandIcon="NGINX-App-Protect-WAF-product-icon.svg" isLanding="true">}}
-    Lightweight, high-performance, advanced protection against Layer 7 attacks on your apps and APIs
+    Lightweight, high-performance, advanced protection against Layer 7 attacks on your apps and APIs.
   {{</card >}}
   {{<card title="NGINX App Protect DoS" titleUrl="/nginx-app-protect-dos/" brandIcon="NGINX-App-Protect-DoS-product-icon.svg" isLanding="true">}}
-    Defend, adapt, and mitigate against Layer 7 denial-of-service attacks on your apps and APIs
+    Defend, adapt, and mitigate against Layer 7 denial-of-service attacks on your apps and APIs.
   {{</card >}}
 {{</card-section>}}
 
 {{<card-section showAsCards="true" title="NGINX as a Service">}}
   {{<card title="NGINX as a Service for Azure" titleUrl="/nginxaas/azure/" brandIcon="NGINX-for-Azure-product-icon.svg" isLanding="true">}}
-    Infrastructure-as-a-Service (IaaS) version of NGINX Plus for your Microsoft Azure application stack
+    Infrastructure-as-a-Service (IaaS) version of NGINX Plus for your Microsoft Azure application stack.
   {{</card >}}
 {{</card-section>}}