diff --git a/.pugrc b/.pugrc
index 1656ad1..ac05c29 100644
--- a/.pugrc
+++ b/.pugrc
@@ -88,7 +88,7 @@
 					"text": "Agile and Lean Development"
 				}
 			],
-			"principlesIntro": "In my work I follow different principles and people and ideas:",
+			"principlesIntro": "In my work I follow different principles, people and ideas:",
 			"principlesPeople": [
 				{
 					"name": "Robert C. Martin",
diff --git a/src/components/Academia.pug b/src/components/Academia.pug
index 5110810..be437fc 100644
--- a/src/components/Academia.pug
+++ b/src/components/Academia.pug
@@ -41,9 +41,8 @@ section.bg-nls-black.text-white
 					details.mb-4(open="")
 						summary.rounded-sm.transition.underline-offset-2.mb-2.cursor-pointer.text-md.font-semibold.mb-2.cursor-pointer.text-nls-green(
 							class="focus:outline-none focus:z-10 focus:ring-4 focus:ring-nls-green focus:bg-nls-green focus:text-black focus:no-underline"
-							data-umami-event="academia clicked"
+							data-umami-event="academia collapsed"
 							data-umami-event-category="frontend technologies"
-							data-umami-event-label="collapsible"
 						) Frontend Technologies
 						ul.list-disc.list-inside.text-gray-400
 							li
@@ -446,9 +445,8 @@ section.bg-nls-black.text-white
 					details.mb-4
 						summary.rounded-sm.transition.underline-offset-2.mb-2.cursor-pointer.text-md.font-semibold.mb-2.cursor-pointer.text-nls-blue(
 							class="focus:outline-none focus:z-10 focus:ring-4 focus:ring-nls-blue focus:bg-nls-blue focus:text-black focus:no-underline"
-							data-umami-event="academia clicked"
+							data-umami-event="academia collapsed"
 							data-umami-event-category="devops"
-							data-umami-event-label="collapsible"
 						) DevOps & Cloud
 						ul.list-disc.list-inside.text-gray-400
 							li
@@ -662,9 +660,8 @@ section.bg-nls-black.text-white
 					details.mb-4
 						summary.rounded-sm.transition.underline-offset-2.mb-2.cursor-pointer.text-md.font-semibold.mb-2.cursor-pointer.text-nls-violet(
 							class="focus:outline-none focus:z-10 focus:ring-4 focus:ring-nls-violet focus:bg-nls-violet focus:text-black focus:no-underline"
-							data-umami-event="academia clicked"
+							data-umami-event="academia collapsed"
 							data-umami-event-category="backend technologies"
-							data-umami-event-label="collapsible"
 						) Backend Technologies
 						ul.list-disc.list-inside.text-gray-400
 							li
@@ -914,9 +911,8 @@ section.bg-nls-black.text-white
 					details.mb-4
 						summary.rounded-sm.transition.underline-offset-2.mb-2.cursor-pointer.text-md.font-semibold.mb-2.cursor-pointer.text-nls-purple(
 							class="focus:outline-none focus:z-10 focus:ring-4 focus:ring-nls-purple focus:bg-nls-purple focus:text-black focus:no-underline"
-							data-umami-event="academia clicked"
+							data-umami-event="academia collapsed"
 							data-umami-event-category="databases"
-							data-umami-event-label="collapsible"
 						) Database & Data
 						ul.list-disc.list-inside.text-gray-400
 							li
@@ -989,9 +985,8 @@ section.bg-nls-black.text-white
 					details.mb-4
 						summary.rounded-sm.transition.underline-offset-2.mb-2.cursor-pointer.text-md.font-semibold.mb-2.cursor-pointer.text-nls-pink(
 							class="focus:outline-none focus:z-10 focus:ring-4 focus:ring-nls-pink focus:bg-nls-pink focus:text-black focus:no-underline"
-							data-umami-event="academia clicked"
+							data-umami-event="academia collapsed"
 							data-umami-event-category="cross-platform"
-							data-umami-event-label="collapsible"
 						) Cross-Platform Development
 						ul.list-disc.list-inside.text-gray-400
 							li
@@ -1062,9 +1057,8 @@ section.bg-nls-black.text-white
 					details.mb-4
 						summary.rounded-sm.transition.underline-offset-2.mb-2.cursor-pointer.text-md.font-semibold.mb-2.cursor-pointer.text-nls-red(
 							class="focus:outline-none focus:z-10 focus:ring-4 focus:ring-nls-red focus:bg-nls-red focus:text-black focus:no-underline"
-							data-umami-event="academia clicked"
+							data-umami-event="academia collapsed"
 							data-umami-event-category="best practices"
-							data-umami-event-label="collapsible"
 						) Development Best Practices
 						ul.list-disc.list-inside.text-gray-400
 							li
@@ -1136,9 +1130,8 @@ section.bg-nls-black.text-white
 					details.mb-4
 						summary.rounded-sm.transition.underline-offset-2.mb-2.cursor-pointer.text-md.font-semibold.mb-2.cursor-pointer.text-nls-orange(
 							class="focus:outline-none focus:z-10 focus:ring-4 focus:ring-nls-orange focus:bg-nls-orange focus:text-black focus:no-underline"
-							data-umami-event="academia clicked"
+							data-umami-event="academia collapsed"
 							data-umami-event-category="tracking"
-							data-umami-event-label="collapsible"
 						) Analytics & Tracking
 						ul.list-disc.list-inside.text-gray-400
 							li
diff --git a/src/components/Professional.pug b/src/components/Professional.pug
index 6b6385a..9717e0b 100644
--- a/src/components/Professional.pug
+++ b/src/components/Professional.pug
@@ -15,7 +15,7 @@ section.bg-nls-black.text-white
 								aria-label=item.link.ariaLabel
 							) #{item.link.text}
 						| #{item.text}
-				p.mb-8.max-w-prose
+				p.mb-8.mt-12.max-w-prose
 					| #{professional.principlesIntro}
 			ul.list-disc.list-inside.mb-8
 				each person, i in professional.principlesPeople