diff --git a/Defensio/01_Praesentation_Allgemein.md b/Defensio/01_Praesentation_Allgemein.md
index 1bcda3d..7d1801f 100644
--- a/Defensio/01_Praesentation_Allgemein.md
+++ b/Defensio/01_Praesentation_Allgemein.md
@@ -4,8 +4,10 @@
 
 ##  {.plain}
 
+\setbeamertemplate{sidebar left}{}
+
 \begin{tikzpicture}[remember picture,overlay]
-    \node[anchor=center] at (current page.center) {
-        \movie[width=\paperwidth, height=\paperheight, poster, showcontrols=false, autostart]{}{\imagepath/video/introduction/sample-10s.mp4}
+    \node[anchor=center, inner sep=0pt, outer sep=0pt] at (current page.center) {
+        \movie[width=\paperwidth, height=\paperheight, poster, showcontrols=false, autostart]{}{\imagepath/video/introduction/introduction.mp4}
     };
 \end{tikzpicture}
diff --git a/Defensio/02_Praesentation_Konstantin_Hintermayer.md b/Defensio/02_Praesentation_Konstantin_Hintermayer.md
index 16fc2fc..9aaf289 100644
--- a/Defensio/02_Praesentation_Konstantin_Hintermayer.md
+++ b/Defensio/02_Praesentation_Konstantin_Hintermayer.md
@@ -97,7 +97,6 @@ sequenceDiagram
 
 ## Von Commit zu Paket
 
-    
 \begin{tikzpicture}[
     node distance=1cm,
     stepnode/.style={circle, minimum size=1.2cm, draw, line width=1.5pt, fill=white, inner sep=0pt},
@@ -111,15 +110,15 @@ sequenceDiagram
     \node[stepnode, draw=gray] (n1) at (0,0) {\color{gray}\small\faCodeBranch};
     \node[stepnode, draw=green!60!black, right=of n1] (n2) {\color{green!60!black}\small\faCheckCircle};
     \node[stepnode, draw=blue!60!black, right=of n2] (n3) {\color{blue!60!black}\small\faCogs};
-    \node[stepnode, draw=orange, right=of n3] (n4) {\color{orange}\small\faBoxOpen};
-    \node[stepnode, draw=orange!70!black, right=of n4] (n5) {\color{orange!70!black}\small\faDatabase};
+    \node[stepnode, draw=green!60!black, right=of n3] (n4) {\color{green!60!black}\small\faBoxOpen};
+    \node[stepnode, draw=blue!60!black, right=of n4] (n5) {\color{blue!60!black}\small\faDatabase};
 
     % Labels Above
     \node[labelnode, below=0.2cm of n1, color=gray] {Commit};
     \node[labelnode, below=0.2cm of n2, color=green!60!black] {Tag};
     \node[labelnode, below=0.2cm of n3, color=blue!60!black] {CI/CD};
-    \node[labelnode, below=0.2cm of n4, color=orange] {.deb Paket};
-    \node[labelnode, below=0.2cm of n5, color=orange!70!black] {Registry};
+    \node[labelnode, below=0.2cm of n4, color=green!60!black] {.deb Paket};
+    \node[labelnode, below=0.2cm of n5, color=blue!60!black] {Registry};
 \end{tikzpicture}
 
 \vspace{1em}
@@ -136,6 +135,8 @@ sequenceDiagram
   
 **Design Patterns:**
 
+\vspace{1em}
+
 \begin{tikzpicture}[
     node distance=0.15cm,
     stepnode/.style={rectangle, draw, line width=1.5pt, minimum width=1.5cm, minimum height=1.5cm, fill=white, inner sep=0pt},
@@ -202,10 +203,10 @@ sequenceDiagram
 \vfill
 
 ::: columns
-:::: column
+:::: column{.column width=33%}
 "It works on my Machine"
 ::::
-:::: column
+:::: column{.column width=66%}
 **Deploymentprobleme bei Hetzner**
 Problem: schlechte Dokumentation.
 Lösung: Debugging mithilfe von Wireshark und lesen des Source Codes um das Framework zu verstehen und den Fehler zu finden.
@@ -224,8 +225,6 @@ Lösung: Debugging mithilfe von Wireshark und lesen des Source Codes um das Fram
 - Definition of Done (DoD)
 ::::
 :::: column
-**YouTrack**
-
 **Gitea Issues / Board:**
 
 - Integrierter Workflow
@@ -236,9 +235,39 @@ Lösung: Debugging mithilfe von Wireshark und lesen des Source Codes um das Fram
 
 ![Gitea Board](./Images/images/konstantin/GiteaIssues-TaskBoard.png){ width=60% }
 
-## Fazit
+## Was bleibt
 
-- **.NET Stack:** Massive Konsistenz-Vorteile durch statische Typisierung im Vergleich zu Node.js/React.
-- **Modul-Architektur:** Oqtane bietet perfekte Abstraktion für Team-Zusammenarbeit.
-- **Automatisierung:** CI/CD mit `.deb` Paketen reduziert Deployment-Fehler auf ein Minimum.
-- **Ergebnis:** Wartbare und skalierbare Web-Architektur.
\ No newline at end of file
+\vspace{0.5em}
+
+\begin{tikzpicture}[x=\linewidth/10, y=1cm, every node/.style={font=\sffamily}]
+    % Rule: 90/90
+    \fill[black!5] (0, 2.8) rectangle (10, 3.4);
+    \fill[green!60!black] (0, 2.8) rectangle (9, 3.4);
+    \node[anchor=north west, inner sep=3pt] at (0, 2.8) {\scriptsize Erste \textbf{90\,\%} des Codes $\rightarrow$ \textbf{90\,\%} der Zeit};
+
+    \fill[black!5] (0, 1.2) rectangle (10, 1.8);
+    \fill[accent] (0, 1.2) rectangle (1, 1.8);
+    \node[anchor=north west, inner sep=3pt, text=accent] at (0, 1.2) {\scriptsize \textbf{Letzte 10\,\% des Codes $\rightarrow$ weitere 90\,\% der Zeit}};
+\end{tikzpicture}
+
+\vspace{0.5em}
+
+::: columns
+:::: { .column width=33% }
+\begin{block}{Lean beats Perfect}
+\scriptsize Weniger bauen, dafür fertig stellen.
+\end{block}
+::::
+
+:::: { .column width=33% }
+\begin{block}{Environment First}
+\scriptsize Zielumgebung testen, nicht nur lokal.
+\end{block}
+::::
+
+:::: { .column width=33% }
+\begin{block}{Fragen ist Architektur}
+\scriptsize Wer früh fragt, spart später Monate.
+\end{block}
+::::
+:::
\ No newline at end of file
diff --git a/Defensio/03_Praesentation_Florian_Edlmayer.md b/Defensio/03_Praesentation_Florian_Edlmayer.md
index 70fd39c..811097f 100644
--- a/Defensio/03_Praesentation_Florian_Edlmayer.md
+++ b/Defensio/03_Praesentation_Florian_Edlmayer.md
@@ -42,11 +42,10 @@
 
 \begin{center}
 \begin{tikzpicture}[
-    node distance=0.6cm,
-    stepnode/.style={rectangle, rounded corners=3pt, minimum width=2.0cm, minimum height=2.6cm, draw, line width=1pt, fill=white, inner sep=2pt},
+    node distance=0cm,
+    stepnode/.style={rectangle, rounded corners=3pt, minimum width=2.7cm, minimum height=2.6cm, draw, line width=1pt, fill=white, inner sep=2pt},
     iconnode/.style={circle, minimum size=0.8cm, fill=gray!5},
     titlenode/.style={align=center, font=\scriptsize\bfseries},
-    arrow/.style={-latex, line width=1.5pt, accent!30}
 ]
     % Boxes
     \node[stepnode, draw=gray] (n1) at (0,0) {};
@@ -65,11 +64,6 @@
     \node[titlenode] at (n2.center) [yshift=-0.1cm] {Datenminimierung};
     \node[titlenode] at (n3.center) [yshift=-0.1cm] {Vertraulichkeit};
     \node[titlenode] at (n4.center) [yshift=-0.1cm] {Betroffenenrechte};
-
-    % Connectors
-    \draw[arrow] (n1) -- (n2);
-    \draw[arrow] (n2) -- (n3);
-    \draw[arrow] (n3) -- (n4);
 \end{tikzpicture}
 \end{center}
 
diff --git a/Defensio/Images/images/konstantin/ReportingSystem.png b/Defensio/Images/images/konstantin/ReportingSystem.png
index 2780299..ebf1851 100644
Binary files a/Defensio/Images/images/konstantin/ReportingSystem.png and b/Defensio/Images/images/konstantin/ReportingSystem.png differ
diff --git a/Defensio/Images/video/introduction/introduction.mp4 b/Defensio/Images/video/introduction/introduction.mp4
new file mode 100644
index 0000000..ccc3902
Binary files /dev/null and b/Defensio/Images/video/introduction/introduction.mp4 differ
diff --git a/Defensio/libs/awesome-beamer b/Defensio/libs/awesome-beamer
index 9ae72da..985a851 160000
--- a/Defensio/libs/awesome-beamer
+++ b/Defensio/libs/awesome-beamer
@@ -1 +1 @@
-Subproject commit 9ae72da599092618218e143bdc76943d1c569f83
+Subproject commit 985a851134b7aabc895d73b6788ee712282ee4ff