diff --git a/src/lib/block-types.ts b/src/lib/block-types.ts
index 73a1db0..3dae1ca 100644
--- a/src/lib/block-types.ts
+++ b/src/lib/block-types.ts
@@ -507,6 +507,12 @@ export type CalendarBlockData = Omit<
   _type?: "calendar";
   /** Optionaler Titel über dem Kalender. */
   title?: string;
+  /** SectionHeader: Label über dem Titel (uppercase). */
+  kicker?: string;
+  /** SectionHeader: Index vor dem Kicker, z.B. "03". */
+  number?: string;
+  /** SectionHeader: CTA-Link (aufgelöst: url, linkName). */
+  action?: string | { url?: string; linkName?: string; newTab?: boolean };
   /** Slugs oder aufgelöste calendar_item-Einträge. */
   items?: (string | CalendarItemData)[];
   layout?: BlockLayout;
diff --git a/src/lib/components/blocks/CalendarCompactBlock.svelte b/src/lib/components/blocks/CalendarCompactBlock.svelte
index d967093..b4afdc3 100644
--- a/src/lib/components/blocks/CalendarCompactBlock.svelte
+++ b/src/lib/components/blocks/CalendarCompactBlock.svelte
@@ -83,6 +83,8 @@
 >
   <div class="mb-4">
     <SectionHeader
+      number={block.number}
+      kicker={block.kicker}
       title={block.title ?? t(T.calendar_next_events)}
       tag="h3"
       actionLabel={linkHref() ? t(T.calendar_all_upcoming) : undefined}