Add dark green variant

theme.json

@@ -5,8 +5,8 @@
     "useRootPaddingAwareAlignments": true,
     "appearanceTools": true,
     "layout": {
-      "contentSize": "1198",
-      "wideSize": "1368"
+      "contentSize": "1198px",
+      "wideSize": "1368px"
     },
     "color": {
       "defaultPalette": false,
@@ -32,15 +32,30 @@
           "color": "#D0A7C0",
           "name": "Washed Purple"
         },
+        {
+          "slug": "light-purple",
+          "color": "#E8BFE2",
+          "name": "Light Purple"
+        },
         {
           "slug": "main-green",
           "color": "#008D62",
           "name": "Main Green"
-        }, 
+        },
+        {
+          "slug": "dark-green",
+          "color": "#006949",
+          "name": "Dark Green"
+        },
         {
           "slug": "washed-green",
           "color": "#A1D7D2",
           "name": "Washed Green"
+        },
+        {
+          "slug": "light-green",
+          "color": "#D1F2EF",
+          "name": "Light Green"
         }
       ]
     },
@@ -284,8 +299,8 @@
           "padding": {
             "top": "1em",
             "bottom": "1em",
-            "right": "2em",
-            "left": "2em"
+            "right": "2.5em",
+            "left": "2.5em"
           }
         },
         "border": {
@@ -297,7 +312,8 @@
         "typography": {
           "fontSize": "var(--wp--preset--font-size--small)",
           "fontFamily": "var(--wp--preset--font-family--atkinson-hyperlegible)",
-          "fontWeight": "700"
+          "fontWeight": "700",
+          "letterSpacing": "0.64px"
         }
       },
       "core/separator": {