fx heading line height, was too small, especially visible on homepage when looking at typing animation

Author: chrisweb

app/global.css

@@ -24,7 +24,7 @@
     --main-fontSize-small: 1rem;
     /* 14px */
     --main-fontSize-smaller: 0.875rem;
-    --main-lineHeight-heading: 1.2;
+    --main-lineHeight-heading: 1.3;
     --main-lineHeight-default: 1.6;
     --main-fontWeight-default: 400;
     --main-fontWeight-bold: 600;