Interstitial Page - Adding geo banners for India and latin america (#20046)

* adding geo banners on interstitial page

* adding a new class .interstitial-new-design-content-spacing to match the spacing of 13

GitOrigin-RevId: 0b72f321356a899f02efcf4bd2719d7762e7b524

services/web/frontend/stylesheets/app/plans/plans-new-design.less

@@ -30,6 +30,10 @@
     .plans-new-design-content-spacing {
       margin-top: var(--spacing-16);
     }
+
+    .interstitial-new-design-content-spacing {
+      margin-top: var(--spacing-13);
+    }
   }
   .main-heading-section {
     text-align: center;
@@ -1090,7 +1094,7 @@
 }
 
 .plans-new-design.plans-interstitial-new-design {
-  padding-top: calc(var(--spacing-13) + var(--header-height));
+  padding-top: var(--header-height);
   padding-bottom: var(--spacing-09);
 
   .plans-interstitial-new-content {