feat: overhaul competence pages, unify brand colors, and polish site integrity

- Rewrote all 5 competence pages (Kabeltiefbau, Bohrtechnik, Glasfaser, Planung, Vermessung) with factual data from references
- Unified brand colors: replaced toxic neon green with brand-aligned teal (#10a379)
- Fixed ReferencesSlider injection in dynamic MDX pages
- Enhanced Footer with icon parity, improved branding placement, and unified hover effects
- Refined Header with 3D micro-animations and improved dropdown visibility
- Fixed localized tracking API (rewrites for /stats/api/send)
- Resolved ReferenceErrors in InteractiveGermanyMap and Header state management
- Cleaned reference titles and truncated metadata in lists

content/en/vermessung.mdx

@@ -0,0 +1,60 @@
+---
+title: "Surveying and Documentation"
+date: "2024-03-20"
+excerpt: "Precise surveying, staking out, and digital documentation of line routes to ensure the highest safety and quality standards."
+layout: "fullBleed"
+---
+
+<HeroSection
+  badge="Core Competency"
+  title="Surveying & Documentation"
+  subtitle="Seamless and legally compliant recording of all construction phases"
+  backgroundImage={{ url: '/assets/photos/DSC08653.JPG' }}
+  alignment="center"
+  ctaLabel="Request a project"
+  ctaHref="/en/kontakt"
+/>
+
+<ServiceDetailGrid
+  badge="Precision"
+  title="Highest Safety Standards"
+  descriptionParagraphs={[
+    "Increasing documentation requirements and strict safety standards demand **the highest precision on the construction site**.",
+    "With state-of-the-art technology, we ensure seamless and legally compliant recording of all lines. This is the best protection against unpleasant surprises during construction acceptance."
+  ]}
+  panels={[
+    {
+      id: "vermessung",
+      title: "Geodesy",
+      icon: "survey",
+      fullWidth: false,
+      lists: [
+        [
+          "Staking out of line routes",
+          "Surveying of line routes",
+          "GPS-supported terrain recording"
+        ]
+      ]
+    },
+    {
+      id: "dokumentation",
+      title: "Digital Documentation",
+      icon: "survey",
+      fullWidth: false,
+      lists: [
+        [
+          "Creation of databases for project accounting",
+          "360° photo/video recording of the construction site",
+          "Integration into geographic information systems (GIS)"
+        ]
+      ]
+    }
+  ]}
+/>
+
+<CallToAction 
+  title="Are you facing high documentation requirements?" 
+  text="Contact us for professional surveying and documentation services."
+  buttonText="Contact us"
+  buttonLink="/en/kontakt"
+/>