Add German BioImaging team, match navbar bg to logo

- Add German BioImaging (Josh Moore) as third project group
- Remove "Dr." from Martin Etzrodt
- Match navbar background color to logo background (#f9f8f4)

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

Author: etzm

_data/team.yml

@@ -6,8 +6,8 @@
 section_eyebrow: Team
 section_title: Project Team
 section_sub: >
-  BIO-CODES is a collaboration between the ISCC Foundation and
-  Leiden University, funded by the European Union.
+  BIO-CODES is a collaboration between the ISCC Foundation,
+  Leiden University, and German BioImaging, funded by the European Union.
 
 groups:
   - name: ISCC Foundation
@@ -17,7 +17,7 @@ groups:
         role: PI
         email: tp@iscc.io
       - name: Kira Lemke
-      - name: Dr. Martin Etzrodt
+      - name: Martin Etzrodt
 
   - name: Leiden University
     url: https://www.universiteitleiden.nl/
@@ -28,3 +28,8 @@ groups:
       - name: Maarten Paul
       - name: Sebastian Posth
       - name: Joost Willemse
+
+  - name: German BioImaging
+    url: https://gerbi-gmb.de/
+    members:
+      - name: Josh Moore

assets/css/style.css

@@ -91,7 +91,7 @@ ul {
   left: 0;
   right: 0;
   height: var(--nav-height);
-  background: rgba(255, 255, 255, 0.92);
+  background: rgba(249, 248, 244, 0.95);
   backdrop-filter: blur(12px);
   border-bottom: 1px solid var(--color-border);
   z-index: 1000;