Home: Improve layout of integrations wall. Add "System Metrics" card.

docs/index.md

@@ -106,31 +106,40 @@ All on one page.
 :link: etl
 :link-type: ref
 
-Use ETL applications and frameworks for transferring data in and out of CrateDB.
+ETL applications and frameworks for transferring data in and out of CrateDB.
 :::
 
 
-:::{grid-item-card} {material-outlined}`analytics;2em` Business Intelligence
-:link: bi
+:::{grid-item-card} {material-outlined}`query_stats;2em` System Metrics
+:link: metrics
 :link-type: ref
 
-Analyze information in your CrateDB cluster.
+Integrations and long-term storage for systems monitoring tools like
+Prometheus and Telegraf.
 :::
 
 
-:::{grid-item-card} {material-outlined}`model_training;2em` Machine Learning
-:link: ml
+:::{grid-item-card} {material-outlined}`bar_chart;2em` Data Visualization
+:link: visualize
 :link-type: ref
 
-Apply machine learning to information in your CrateDB cluster.
+Visualize information in your CrateDB cluster.
 :::
 
 
-:::{grid-item-card} {material-outlined}`bar_chart;2em` Data Visualization
-:link: visualize
+:::{grid-item-card} {material-outlined}`analytics;2em` Business Intelligence
+:link: bi
 :link-type: ref
 
-Visualize information in your CrateDB cluster.
+Analyze information in your CrateDB cluster.
+:::
+
+
+:::{grid-item-card} {material-outlined}`model_training;2em` Machine Learning
+:link: ml
+:link-type: ref
+
+Integrations with machine learning frameworks.
 :::
 
 
@@ -165,9 +174,9 @@ ORM Libraries <connect/orm>
 
 Load and Export <integrate/etl>
 System Metrics <integrate/metrics>
+Data Visualization <integrate/visualize>
 Business Intelligence <integrate/bi>
 Machine Learning <integrate/ml>
-Data Visualization <integrate/visualize>
 ```
 
 ```{toctree}