Disable experiment; move cli-focused page to download-cli.html

src/site/tools/download.markdown

 ---
 layout: default
 title: "Download Dart"
 description: "The download bundles that support the Dart language."
 has-permalinks: false
-download_experiment: true
 js:
 - url: /js/download-info.js
   defer: true
 ---
 
 # Getting Dart Is Easy!
 
 <div class="btn-group-responsive btn-group hero-hldr btn-group-justified os-choices" style="display: table;">
   <div class="btn-group">
     <button type="button" class="btn btn-default btn-lg" id="windows">Windows (Vista, 7, 8)</button>
   </div>
   <div class="btn-group">
     <button type="button" class="btn btn-default btn-lg" id="linux">Linux</button>
   </div>
   <div class="btn-group">
     <button type="button" class="btn btn-default btn-lg" id="macos">Mac OS X</button>
   </div>
 </div>
 
-<div class="windows" markdown="1">
 ## Download Dart
 
+{% for platform in site.custom.downloads.binaries %}
+<div class="{{platform.os}}" markdown="1">
 {% include downloads/_get_dart_editor.html %}
 
-## Or download just what you need {#windows-separate-download}
+## Or download just what you need {#dont-download-editor}
+
+{% capture partial %}downloads/_{{platform.os}}_section.html{% endcapture %}{% include {{partial}} %}
 </div>
 
-<div class="linux" markdown="1">
-First install Dart, and then choose your editor.
-(Want a one-click download?
-Skip to [Step 2](#step-2) and choose **Dart Editor**,
-which includes Dart.)
-</div>
 
-<div class="macos" markdown="1">
-First install Dart, and then choose your editor.
-(Want a one-click download?
-Skip to [Step 2](#step-2) and choose **Dart Editor**,
-which includes Dart.)
-</div>
-
-{% for platform in site.custom.downloads.binaries %}
-{% capture partial %}downloads/_{{platform.os}}_section.html{% endcapture %}
-<div class="{{platform.os}}" markdown="1">
-{% include {{partial}} %}
-</div>
 {% endfor %}
 
 <aside class="alert-info alert" markdown="1">
 **Want another Dart version?**
 Use the [download archive.](/tools/download-archive)
 It lets you choose specific versions
 of the Dart downloads.
 It also has the latest **dev channel** builds,
 which let you try new features a few weeks earlier than the stable channel.
 </aside>
 
-<div id="step-2">
 <div class="windows" markdown="1">
 ### Pick an editor
+</div>
+
+<div class="linux" markdown="1">
+### Step 2: Pick an editor {#step-2-pick-an-editor-linux}
+</div>
+
+<div class="macos" markdown="1">
+### Step 2: Pick an editor {#step-2-pick-an-editor-mac}
+</div>
 
 [Dart Editor](/tools/editor/) isn't your only choice.
 The following plugins add Dart smarts to popular code editors.
 
 {% include downloads/_other_editors.markdown %}
-</div>
-
-<div class="linux" markdown="1">
-{% include downloads/_step2_pick_an_editor.markdown %}
-</div>
-
-<div class="macos" markdown="1">
-{% include downloads/_step2_pick_an_editor.markdown %}
-</div>
-</div>