rearrange some booth sections for clearer hierarchy

Author: hypha

src/content/pages/sponsorship/information.mdx

@@ -94,14 +94,16 @@ The EuroPython Society will have **public liability insurance** for the event. H
 We encourage you to arrange **separate insurance** for your property and equipment when possible.
 
 
-<h5> Booth Builder Contact</h5>
-
-Our official booth builder is [Exposale](https://www.exposale.eu/). For any booth-related questions, you can contact: **_Monika Páleníková – [email protected]_**
-
 ### Exhibit Booths
 
 All **Silver sponsors and above** will be assigned a booth (unless agreed otherwise), with sizes ranging from 6 sqm to 56 sqm, depending on the sponsorship package.
 
+#### Booth Builder Contact
+
+Our official booth builder is [Exposale](https://www.exposale.eu/). For any booth-related questions, you can contact: **_Monika Páleníková – [email protected]_**
+
+
+#### Booth Mockups
 👉 Please refer to the **[EuroPython 2025 – Exhibit Booths](https://drive.google.com/file/d/1Ped_tB0FUK4y5Jjbcf4_yZBAJWizE42-/view) document for booth mockups and details** on what’s included as part of your package.
 
 #### Exhibition Schedule
@@ -156,7 +158,7 @@ and send it directly to **_Monika Páleníková at [email protected]_**.
 - Each booth includes one counter sized **1000mm (L) x 500mm (W) x 1000mm (H)**.  **We highly recommend submitting a custom graphic for the counter.**
 
 
-<h4> Graphic Submission Guide</h4>
+#### Graphic Submission Guide
 
 Graphics should be submitted directly to Exposale as detailed below.