DOCSP-27688 Intro Page Rewrite Backport (#18)

* DOCSP-27688 Intro Page Rewrite

Author: ianf-mongodb

source/img/hero.png

@@ -5,10 +5,141 @@
 ===========================
 What is Relational Migrator
 ===========================
- 
+
 .. introduction::
 
-   MongoDB Relational Migrator is...
+   MongoDB Relational Migrator is a tool to help you migrate relational workloads to MongoDB. 
+   Relational Migrator allows you to:
+
+   - Design an effective MongoDB schema, derived from an existing relational schema.
+   - Migrate data from Oracle, SQL Server, MySQL, PostgreSQL to MongoDB, 
+     while transforming to the target schema.
+   - Generate code artifacts to reduce the time required to update application code.
+
+   |
+
+   .. button:: Download Relational Migrator
+      :uri: http://mongodb.com/try/download/relational-migrator
+
+.. image:: /img/hero.png
+   :alt: Homepage hero image
+
+.. kicker:: What You Can Do
+
+Bring Your Relational Workloads to MongoDB With Confidence
+----------------------------------------------------------
+
+.. tabs::
+
+   .. tab:: Mapping and Modelling
+      :tabid: mapping-mod
+
+      .. procedure::
+
+         .. step:: Visualize Source and Destination Schemas
+
+            Use the entity-relationship style diagramming interface 
+            to visualize your schema and make schema mapping decisions.
+
+         .. step:: Customize While Migrating
+
+            Split or merge tables across collections. 
+            Embed a table as a nested document or array in an existing collection.
+            Define custom JavaScript expressions to create additional fields.
+
+      .. image:: /img/tab1img.png
+         :alt: Mapping and Modelling
+
+   .. tab:: Schema Recommendations
+      :tabid: schema-rec
+
+      .. procedure::
+
+         .. step:: Get Suggested Schema Recommendations
+
+            Accelerate your schema mapping by asking Relational 
+            Migrator to suggest a MongoDB schema for your workload, 
+            or start with a blank slate.
+
+         .. step:: Apply your Mapping Rules
+
+            Quickly apply recommended table mappings 
+            to a specific collection in your model.
+
+      .. image:: /img/tab2img.png
+         :alt: Schema Recommendations
+
+   .. tab:: Data Synchronization
+      :tabid: data-sync
+
+      .. procedure::
+
+         .. step:: Replicate From Supported Relation Systems
+
+            Replicate data from Oracle, MySQL, SQL Server, or PostgreSQL 
+            to MongoDB Atlas or on-premises.
+
+         .. step:: Transform Data as Its Replicated
+
+            Use the saved mapping definitions to transform data to 
+            the MongoDB schema as it's replicated.
+            Replication can be one time or continuous.
+
+      .. image:: /img/tab3img.png
+         :alt: Data synchronization
+
+   .. tab:: Convert your Application Code
+      :tabid: convert-application-code
+
+      .. procedure::
+         
+         .. step:: Pick a Language and Template
+
+            Support for popular enterprise languages 
+            including C#, Java, JavaScript, JSON, and multiple 
+            template frameworks.
+
+         .. step:: Automatically Generate Application Code
+
+            Use information about the new schema to accelerate 
+            development of new code. Includes code generation of entity 
+            classes, persistence layers, and APIs.
+
+      .. image:: /img/tab4img.png
+         :alt: Convert your Application Code
+
+.. kicker:: Related Products & Resources
+
+Go Further with MongoDB
+-----------------------
+
+Explore libraries and tools for MongoDB.
+
+.. card-group::
+   :columns: 3
+   :style: compact
+
+   .. card::
+      :cta: Learn about Drivers
+      :url: https://www.mongodb.com/docs/drivers/
+      :icon-alt: MongoDB Atlas icon
+
+      Use MongoDB in your application’s language
+
+   .. card::
+      :cta: View Compass Docs
+      :url: https://www.mongodb.com/docs/compass/current/
+      :icon-alt: MongoDB University icon
+
+      Visually explore your data with MongoDB Compass
+
+   .. card::
+      :cta: View Ops Manager
+      :url: https://www.mongodb.com/docs/ops-manager/current/
+      :icon-alt: MongoDB Server icon
+
+      Manage and monitor your deployments
+
 
 .. toctree::
    :titlesonly:
@@ -22,4 +153,4 @@ What is Relational Migrator
    /diagrams/diagrams
    /jobs/sync-jobs
    /connection-strings/connection-strings
-   /code-generation/code-generation
+   /code-generation/code-generation