Increase vertical spacing in marketing vs reality comparison lists

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Co-Authored-By: Claude <noreply@anthropic.com>

Author: ofriw

website/src/components/PresentationMode/RevealSlideshow.module.css

@@ -273,7 +273,7 @@
 }
 
 .marketingReality li {
-  margin: 0.35em 0;
+  margin: 0.6em 0;
   padding-left: 1.2em;
   position: relative;
   line-height: 1.4;