diff --git a/.changeset/orange-camels-heal.md b/.changeset/orange-camels-heal.md
new file mode 100644
index 00000000..6a82f602
--- /dev/null
+++ b/.changeset/orange-camels-heal.md
@@ -0,0 +1,5 @@
+---
+"@primer/css": patch
+---
+
+Marketing: Add disabled states for buttons (and tweak hover)
diff --git a/src/marketing/buttons/button.scss b/src/marketing/buttons/button.scss
index a5ee1577..8638eee8 100644
--- a/src/marketing/buttons/button.scss
+++ b/src/marketing/buttons/button.scss
@@ -38,6 +38,7 @@
   }
 
   &:hover {
+    text-decoration: none;
     box-shadow: var(--color-mktg-btn-shadow-hover) !important;
   }
 
@@ -68,6 +69,13 @@
       opacity: 0.5 !important;
     }
   }
+
+  &.disabled,
+  &[disabled] {
+    pointer-events: none;
+    cursor: default;
+    opacity: 0.5;
+  }
 }
 
 .btn-muted-mktg {