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/kompetenzen.mdx

@@ -6,12 +6,54 @@ layout: "fullBleed"
 ---
 
 <HomeHero 
-  badge="Competencies"
-  title="Everything from a\nsingle source"
-  description="From the first planning sketch to the final documentation – we are your reliable partner for complex infrastructure projects."
+  badge="Our Services"
+  title="Everything from a single source"
+  description="As a full-service partner in the field of cable civil engineering, we cover the entire spectrum of modern infrastructure projects."
   videoUrl="/assets/videos/web/hero-bohrung.mp4"
   linkText="Get in Touch"
   linkHref="/en/kontakt"
+  secondaryCtaLabel="View References"
+  secondaryCtaHref="/en/#referenzen"
+/>
+
+<HomeCompetenceBentoGrid
+  badge="Core Competencies"
+  title="Precision & Performance"
+  ctaLabel="Request a project"
+  ctaHref="/en/kontakt"
+  items={[
+    {
+      title: "Cable Construction",
+      description: "Classic trench construction and professional laying of medium and low voltage cables.",
+      tag: "Energy",
+      size: "large",
+      href: "/en/kabeltiefbau",
+      image: { url: "/assets/photos/DSC01123.JPG", alt: "Cable Construction" }
+    },
+    {
+      title: "Drilling Technology",
+      description: "Horizontal directional drilling (HDD) for trenchless, surface-friendly installation.",
+      tag: "Innovation",
+      size: "medium",
+      href: "/en/bohrtechnik",
+      image: { url: "/assets/photos/DSC08653.JPG", alt: "Drilling Technology" }
+    },
+    {
+      title: "Fiber Optics",
+      description: "Expansion of future-proof broadband networks (FTTX).",
+      tag: "Communication",
+      size: "small",
+      href: "/en/glasfaser",
+      image: { url: "/assets/photos/DSC01129.JPG", alt: "Fiber Optics" }
+    },
+    {
+      title: "Planning & Docu",
+      description: "Route planning, approval procedures, and precise GIS documentation.",
+      tag: "Digital",
+      size: "accent",
+      href: "/en/planung"
+    }
+  ]}
 />
 
 <ServiceDetailGrid
@@ -19,50 +61,53 @@ layout: "fullBleed"
   title="No compromises in construction"
   problemStatement={{
     title: "The reality on many construction sites",
-    text: "Everywhere you look, digging and drilling are happening, but unfortunately, many things go wrong. Safety standards and documentation requirements are often ignored. This results in accidents, damaged external lines, and expensive construction delays."
+    text: "Cheap providers are increasingly being used on many construction sites. Safety standards and documentation requirements are often ignored. This results in accidents, damaged external lines (electricity, water, gas, etc.), and expensive construction delays, meaning a supposed bargain turns out to be a cost trap."
   }}
   solutionStatement={{
     title: "The E-TIB Standard",
-    text: "We work differently. Through our many years of experience, we identify problems early and develop safe solutions. Supported by our partner engineering firm, we offer planning, execution, and documentation at the highest level."
+    text: "Through our many years of experience, we identify problems early and develop safe solutions. Supported by our partner engineering firm, we offer planning, execution, and documentation at the highest level to avoid planning errors."
   }}
   panels={[
     {
       id: "energy",
-      title: "Energy & High Voltage",
+      title: "Cable Civil Engineering (Medium/Low Voltage)",
       icon: "energy",
       lists: [
         [
-          "Cable and pipe trenches",
+          "Production of cable and pipe trenches",
           "Cable laying (0.4kV - 110kV)",
-          "Cable assembly (0.4kV - 30kV)",
+          "Cable assembly 0.4 kV - 30 kV",
           "Construction of transformer stations",
-          "Grounding systems & street lighting"
+          "Establishment of grounding systems",
+          "Erection of street lighting",
+          "Switching operations"
         ]
       ]
     },
     {
       id: "fiber",
-      title: "Fiber Optics & Telecom",
+      title: "Cable Civil Engineering (Telecommunications)",
       icon: "fiber",
       lists: [
         [
+          "Production of cable and pipe trenches",
           "Production of empty conduit routes",
-          "Pulling/blowing in fiber optic cables",
+          "Pulling/blowing in TK/FO cables",
           "Setting up multi-function enclosures",
-          "Fiber optic cable assembly"
+          "Cable assembly TK/FO"
         ]
       ]
     },
     {
       id: "hdd",
-      title: "Trenchless Laying",
+      title: "Trenchless Line Laying",
       icon: "hdd",
       lists: [
         [
-          "Horizontal directional drilling (HDD)",
-          "Max. drilling length: 250m",
-          "Max. diameter: 400mm pipe",
-          "Earth rocket (up to 15m / 160mm pipe)"
+          "Horizontal directional drilling (up to 250m)",
+          "Horizontal directional drilling (up to 400mm pipe)",
+          "Earth rocket (up to 15m crossing length)",
+          "Earth rocket (up to 160mm pipe)"
         ]
       ]
     },
@@ -72,10 +117,10 @@ layout: "fullBleed"
       icon: "planning",
       lists: [
         [
-          "Structural & execution planning",
-          "Tendering & construction supervision",
+          "Structural/approval/execution planning",
+          "Tendering, awarding & construction supervision",
           "Approval planning",
-          "Feasibility studies & project review"
+          "Project review, studies"
         ]
       ]
     },
@@ -86,14 +131,38 @@ layout: "fullBleed"
       fullWidth: true,
       lists: [
         [
-          "Staking out and surveying of cable routes",
-          "Digital as-built documentation (GIS)"
-        ],
-        [
-          "360° photo/video recording of the construction site",
-          "Creation of databases for project accounting"
+          "Staking out and surveying of line routes",
+          "Creation of databases for project accounting",
+          "360° photo/video recording of the construction site"
         ]
       ]
     }
   ]}
 />
+
+<JsonLd data={[
+  {
+    "@type": "Service",
+    "name": "Cable Construction",
+    "description": "Classic trench construction and professional laying of medium and low voltage cables.",
+    "provider": { "@type": "Organization", "name": "E-TIB GmbH" }
+  },
+  {
+    "@type": "Service",
+    "name": "Horizontal Directional Drilling",
+    "description": "Horizontal directional drilling (HDD) for trenchless, surface-friendly installation.",
+    "provider": { "@type": "Organization", "name": "E-TIB GmbH" }
+  },
+  {
+    "@type": "Service",
+    "name": "Fiber Optic Expansion",
+    "description": "Expansion of future-proof broadband networks (FTTX) and fiber optic cable assemblies.",
+    "provider": { "@type": "Organization", "name": "E-TIB GmbH" }
+  },
+  {
+    "@type": "Service",
+    "name": "Planning and Surveying",
+    "description": "Approval and execution planning, electrical and grid connection planning, as well as digital as-built documentation via GIS.",
+    "provider": { "@type": "Organization", "name": "E-TIB GmbH" }
+  }
+]} />