diff --git a/app/layout.tsx b/app/layout.tsx
index 72d7a03..1b4d992 100644
--- a/app/layout.tsx
+++ b/app/layout.tsx
@@ -1,10 +1,10 @@
-import CookieConsentBanner from "@/components/CookieConsent";
 import type { Metadata, Viewport } from "next";
 import { Manrope, Nunito_Sans } from "next/font/google";
 import "./globals.css";
 
 import Footer from "@/components/Footer";
 import Header from "@/components/Header";
+import CookieConsentLoader from "@/components/CookieConsentLoader";
 
 const nunitoSans = Nunito_Sans({
   subsets: ["latin"],
@@ -94,10 +94,10 @@ export default function RootLayout({
           type="application/ld+json"
           dangerouslySetInnerHTML={{ __html: JSON.stringify(jsonLd) }}
         />
+        <CookieConsentLoader />
         <Header />
         {children}
         <Footer />
-        <CookieConsentBanner />
       </body>
     </html>
   );
diff --git a/components/CookieConsent.module.css b/components/CookieConsent.module.css
index cfba7d1..b074558 100644
--- a/components/CookieConsent.module.css
+++ b/components/CookieConsent.module.css
@@ -29,5 +29,5 @@
 }
 
 :global(#cc-main .cm) {
-  box-shadow: 0 8px 16px rgba(0, 0, 0, 0.08) !important;
+  box-shadow: 0 0 8px rgba(0, 0, 0, 0.08) !important;
 }
diff --git a/components/CookieConsent.tsx b/components/CookieConsent.tsx
index 5e28718..7040c34 100644
--- a/components/CookieConsent.tsx
+++ b/components/CookieConsent.tsx
@@ -1,94 +1,122 @@
 "use client";
 
 import { useEffect } from "react";
-import * as CookieConsent from "vanilla-cookieconsent";
-import "vanilla-cookieconsent/dist/cookieconsent.css";
 import "./CookieConsent.module.css";
 
 export default function CookieConsentBanner() {
   useEffect(() => {
-    CookieConsent.run({
-      categories: {
-        necessary: {
-          enabled: true,
-          readOnly: true,
+    let mounted = true;
+    let idleId: number | undefined;
+    let timeoutId: ReturnType<typeof setTimeout> | undefined;
+
+    const loadConsent = async () => {
+      const [cookieConsentModule] = await Promise.all([
+        import("vanilla-cookieconsent"),
+        import("vanilla-cookieconsent/dist/cookieconsent.css"),
+      ]);
+
+      const mod = cookieConsentModule as {
+        run?: (config: unknown) => void;
+        default?: {
+          run?: (config: unknown) => void;
+        };
+      };
+
+      const CookieConsent = mod.run ? mod : mod.default;
+
+      if (!mounted || !CookieConsent?.run) return;
+
+      CookieConsent.run({
+        categories: {
+          necessary: {
+            enabled: true,
+            readOnly: true,
+          },
+          analytics: {},
+          marketing: {},
         },
-        analytics: {},
-        marketing: {},
-      },
-      language: {
-        default: "de",
-        translations: {
-          de: {
-            consentModal: {
-              title: "Ihre Privatsphäre ist uns wichtig",
-              description:
-                "Wir verwenden Cookies, um Ihnen die bestmögliche Nutzung unserer Website zu ermöglichen. " +
-                "Einige Cookies sind technisch notwendig, andere helfen uns, die Website zu verbessern " +
-                "und Ihnen relevante Inhalte anzuzeigen. Sie können Ihre Auswahl jederzeit unter " +
-                "<a href='/datenschutz'>Datenschutz</a> anpassen oder widerrufen.",
-              acceptAllBtn: "Alle akzeptieren",
-              acceptNecessaryBtn: "Nur notwendige",
-              showPreferencesBtn: "Einstellungen anpassen",
-              footer:
-                "<a href='/impressum'>Impressum</a>" +
-                "<a href='/datenschutz'>Datenschutzerklärung</a>",
-            },
-            preferencesModal: {
-              title: "Cookie-Einstellungen",
-              acceptAllBtn: "Alle akzeptieren",
-              acceptNecessaryBtn: "Nur notwendige",
-              savePreferencesBtn: "Auswahl speichern",
-              closeIconLabel: "Schließen",
-              sections: [
-                {
-                  title: "Ihre Privatsphäre",
-                  description:
-                    "Wir setzen Cookies ein, um die Funktionalität unserer Website sicherzustellen " +
-                    "und unser Angebot kontinuierlich zu verbessern. Sie entscheiden selbst, " +
-                    "welche Kategorien Sie zulassen möchten.",
-                },
-                {
-                  title: "Technisch notwendig",
-                  description:
-                    "Diese Cookies sind für den reibungslosen Betrieb der Website unbedingt erforderlich " +
-                    "und können nicht deaktiviert werden. Sie speichern keine personenbezogenen Daten " +
-                    "und werden ausschließlich als Reaktion auf von Ihnen durchgeführte Aktionen gesetzt " +
-                    "(z. B. Spracheinstellungen oder Sicherheits-Token).",
-                  linkedCategory: "necessary",
-                },
-                {
-                  title: "Analyse & Statistik",
-                  description:
-                    "Diese Cookies helfen uns zu verstehen, wie Besucher mit unserer Website interagieren. " +
-                    "Alle Daten werden anonymisiert gesammelt und dienen ausschließlich zur Verbesserung " +
-                    "unseres Angebots. Wir nutzen Google Analytics (GA4) – Ihre IP-Adresse wird dabei " +
-                    "anonymisiert und nicht gespeichert.",
-                  linkedCategory: "analytics",
-                },
-                {
-                  title: "Marketing & externe Medien",
-                  description:
-                    "Diese Cookies ermöglichen die Einbindung externer Inhalte wie YouTube-Videos, " +
-                    "Google Maps, Instagram-, Facebook- und X (Twitter)-Inhalte. " +
-                    "Ohne Ihre Zustimmung werden diese Inhalte nicht geladen und keine Daten übertragen. " +
-                    "Bitte beachten Sie, dass bei Aktivierung personenbezogene Daten " +
-                    "an Drittanbieter (ggf. auch in die USA) übertragen werden können.",
-                  linkedCategory: "marketing",
-                },
-                {
-                  title: "Weitere Informationen",
-                  description:
-                    "Bei Fragen zu unserer Cookie-Richtlinie wenden Sie sich bitte an uns über das " +
-                    "<a href='/kontakt'>Kontaktformular</a>. Mehr Details finden Sie in unserer " +
-                    "<a href='/datenschutz'>Datenschutzerklärung</a>.",
-                },
-              ],
+        language: {
+          default: "de",
+          translations: {
+            de: {
+              consentModal: {
+                title: "Ihre Privatsphäre ist uns wichtig",
+                description:
+                  "Wir setzen notwendige und optionale Cookies ein. Ihre Auswahl können Sie jederzeit unter <a href='/datenschutz'>Datenschutz</a> ändern.",
+                acceptAllBtn: "Alle akzeptieren",
+                acceptNecessaryBtn: "Nur notwendige",
+                showPreferencesBtn: "Einstellungen anpassen",
+                footer:
+                  "<a href='/impressum'>Impressum</a>" +
+                  "<a href='/datenschutz'>Datenschutzerklärung</a>",
+              },
+              preferencesModal: {
+                title: "Cookie-Einstellungen",
+                acceptAllBtn: "Alle akzeptieren",
+                acceptNecessaryBtn: "Nur notwendige",
+                savePreferencesBtn: "Auswahl speichern",
+                closeIconLabel: "Schließen",
+                sections: [
+                  {
+                    title: "Ihre Privatsphäre",
+                    description:
+                      "Wir setzen Cookies ein, um die Funktionalität unserer Website sicherzustellen und unser Angebot kontinuierlich zu verbessern. Sie entscheiden selbst, welche Kategorien Sie zulassen möchten.",
+                  },
+                  {
+                    title: "Technisch notwendig",
+                    description:
+                      "Diese Cookies sind für den reibungslosen Betrieb der Website unbedingt erforderlich und können nicht deaktiviert werden.",
+                    linkedCategory: "necessary",
+                  },
+                  {
+                    title: "Analyse & Statistik",
+                    description:
+                      "Diese Cookies helfen uns zu verstehen, wie Besucher mit unserer Website interagieren.",
+                    linkedCategory: "analytics",
+                  },
+                  {
+                    title: "Marketing & externe Medien",
+                    description:
+                      "Diese Cookies ermöglichen die Einbindung externer Inhalte wie YouTube-Videos, Google Maps, Instagram-, Facebook- und X-Inhalte.",
+                    linkedCategory: "marketing",
+                  },
+                  {
+                    title: "Weitere Informationen",
+                    description:
+                      "Bei Fragen wenden Sie sich bitte über das <a href='/kontakt'>Kontaktformular</a> an uns. Mehr Details finden Sie in unserer <a href='/datenschutz'>Datenschutzerklärung</a>.",
+                  },
+                ],
+              },
             },
           },
         },
-      },
-    });
+      });
+    };
+
+    if (window.requestIdleCallback) {
+      idleId = window.requestIdleCallback(
+        () => {
+          void loadConsent();
+        },
+        { timeout: 2000 },
+      );
+    } else {
+      timeoutId = setTimeout(() => {
+        void loadConsent();
+      }, 300);
+    }
+
+    return () => {
+      mounted = false;
+
+      if (idleId && window.cancelIdleCallback) {
+        window.cancelIdleCallback(idleId);
+      }
+
+      if (timeoutId) {
+        clearTimeout(timeoutId);
+      }
+    };
   }, []);
 
   return null;
diff --git a/components/CookieConsentLoader.tsx b/components/CookieConsentLoader.tsx
new file mode 100644
index 0000000..88079d5
--- /dev/null
+++ b/components/CookieConsentLoader.tsx
@@ -0,0 +1,11 @@
+"use client";
+
+import dynamic from "next/dynamic";
+
+const CookieConsentBanner = dynamic(() => import("./CookieConsent"), {
+  ssr: false,
+});
+
+export default function CookieConsentLoader() {
+  return <CookieConsentBanner />;
+}
diff --git a/components/Footer.module.css b/components/Footer.module.css
index cdf785c..3c566d9 100644
--- a/components/Footer.module.css
+++ b/components/Footer.module.css
@@ -4,7 +4,7 @@
 */
 
 :root {
-  --footer-bg: #171717;
+  --footer-bg: #272727 ;
   --footer-text: #a1a1aa;
   --footer-text-hover: #ffffff;
   --footer-title: #ffffff;
diff --git a/components/Footer.tsx b/components/Footer.tsx
index ab84106..05a83f1 100644
--- a/components/Footer.tsx
+++ b/components/Footer.tsx
@@ -62,7 +62,7 @@ export default function Footer() {
         {/* Bottom: Copyright + Social */}
         <div className={styles.footer__bottom}>
           <p className={styles.footer__copy}>
-            © {currentYear} ENVU. Alle Rechte vorbehalten.
+            © {currentYear}. Alle Rechte vorbehalten.
           </p>
 
           <div className={styles.footer__social}>
diff --git a/components/Header.tsx b/components/Header.tsx
index 285724e..e69f3aa 100644
--- a/components/Header.tsx
+++ b/components/Header.tsx
@@ -1,5 +1,5 @@
 import styles from "./Header.module.css";
-import Navbar from "./navbar/Navbar";
+import Navbar from "./Navbar/Navbar";
 
 export default function Header() {
   return (
diff --git a/components/HeroSection.module.css b/components/HeroSection.module.css
index 3f28fb9..9381164 100644
--- a/components/HeroSection.module.css
+++ b/components/HeroSection.module.css
@@ -2,9 +2,12 @@
   position: relative;
   background: var(--color-background-linear);
   padding-block: var(--space-16);
+  overflow: hidden;
 }
 
 .inner {
+  position: relative;
+  z-index: 1;
   max-width: var(--container-width);
   margin-inline: auto;
   padding-inline: var(--space-4);
@@ -14,68 +17,45 @@
   position: absolute;
   top: 50%;
   left: 50%;
+  right: auto;
   transform: translate(-50%, -50%);
-  right: var(--space-4);
-  width: 100%;
-  height: 80%;
-  opacity: 0.08;
+  width: min(78vw, 360px);
+  height: auto;
+  opacity: 0.05;
   pointer-events: none;
   user-select: none;
   z-index: 0;
 }
 
 .content {
+  position: relative;
+  z-index: 1;
   display: flex;
   flex-direction: column;
   gap: var(--space-5);
 }
 
-.heading {
-  max-width: 15ch;
-}
-
-.lead {
-  max-width: 40ch;
-}
-
-.actions {
-  display: flex;
-  flex-direction: column;
-  align-items: stretch;
-  gap: var(--space-4);
-  margin-top: var(--space-2);
-}
-
-.actions :global(.btn) {
-  width: fit-content;
-  font-weight: var(--font-weight-semibold);
-}
-
-.actions :global(.btn--tertiary) {
-  padding-top: 0;
-  padding-bottom: 0;
-  color: var(--font-body-color);
-}
-
-/* Tablet */
 @media (min-width: 768px) {
   .hero {
     padding-block: var(--space-28);
   }
 
   .heroDecoration {
-    position: absolute;
     top: 50%;
+    left: auto;
+    right: 0;
     transform: translateY(-50%);
-    height: 90%;
-    width: 50%;
+    width: min(42vw, 420px);
+    opacity: 0.06;
   }
+
   .actions {
     flex-direction: row;
     flex-wrap: wrap;
     align-items: center;
     gap: var(--space-6);
   }
+
   .heading {
     max-width: 24ch;
   }
@@ -85,12 +65,17 @@
   }
 }
 
-/* Desktop */
 @media (min-width: 1024px) {
   .hero {
     padding-block: var(--space-36);
   }
+
   .inner {
     padding-inline: var(--space-6);
   }
+
+  .heroDecoration {
+    width: min(44vw, 560px);
+    opacity: 0.08;
+  }
 }
diff --git a/components/HeroSection.tsx b/components/HeroSection.tsx
index 2cf6eb2..8914fc4 100644
--- a/components/HeroSection.tsx
+++ b/components/HeroSection.tsx
@@ -1,17 +1,22 @@
 import { ArrowRightIcon, PhoneIcon } from "@phosphor-icons/react/dist/ssr";
 import Link from "next/link";
 import styles from "./HeroSection.module.css";
+import { companyData } from "@/data/companyData";
+import Image from "next/image";
 
 export default function HeroSection() {
   return (
     <section className={styles.hero} aria-labelledby="hero-heading">
-      <img
-        src="/logo/logo-mininmal-basiclean-grey.svg"
-        alt=""
-        aria-hidden="true"
-        className={styles.heroDecoration}
-      />
       <div className={styles.inner}>
+        <Image
+          src="/logo/logo-mininmal-basiclean-grey.svg"
+          alt=""
+          aria-hidden="true"
+          className={styles.heroDecoration}
+          width={620}
+          height={620}
+          unoptimized
+        />
         <div className={styles.content}>
           <h1 id="hero-heading" className={styles.heading}>
             Gebäudereinigung für ein makelloses Arbeitsumfeld
@@ -28,18 +33,18 @@ export default function HeroSection() {
               Jetzt Angebot anfragen
             </Link>
             <Link href="/Leistungen" className="btn btn--outline">
-              {/* <span className="btn-icon animate" aria-hidden="true">
-                <ArrowRightIcon size={18} weight="bold" />
-              </span> */}
               Leistungen ansehen
             </Link>
           </div>
           <div className={styles.actions}>
-            <a href="tel:+491726210606" className="btn btn--tertiary">
+            <a
+              href={`tel:${companyData.contact.phone.value}`}
+              className="btn btn--tertiary"
+            >
               <span className="btn-icon" aria-hidden="true">
                 <PhoneIcon size={18} weight="bold" />
               </span>
-              0172 6210606
+              {companyData.contact.phone.display}
             </a>
           </div>
         </div>
diff --git a/components/contact/ContactCtaData.ts b/components/contact/ContactCtaData.ts
index b4cc7fe..af74ac6 100644
--- a/components/contact/ContactCtaData.ts
+++ b/components/contact/ContactCtaData.ts
@@ -5,17 +5,23 @@ import {
   ClockIcon,
 } from "@phosphor-icons/react/dist/ssr";
 
-export type ContactInfo = {
+export type CompanyContactKey = "phone" | "email" | "openingHours";
+
+export type CompanyContactItem = {
+  type: "company";
+  contactKey: CompanyContactKey;
+  icon: ElementType;
+};
+
+export type StaticContactItem = {
+  type: "static";
   icon: ElementType;
   label: string;
   href?: string;
-  obfuscated?: {
-    user?: string;
-    domain?: string;
-    tel?: string;
-  };
 };
 
+export type ContactInfo = CompanyContactItem | StaticContactItem;
+
 export type ContactCtaData = {
   heading: string;
   lead: string;
@@ -31,18 +37,19 @@ export const contactCtaData: ContactCtaData = {
   buttonHref: "/kontakt",
   contacts: [
     {
+      type: "company",
+      contactKey: "phone",
       icon: PhoneIcon,
-      label: "0172 621 0606",
-      obfuscated: { tel: "01726210606" },
     },
     {
+      type: "company",
+      contactKey: "email",
       icon: EnvelopeSimpleIcon,
-      label: "info@basiclean.de",
-      obfuscated: { user: "info", domain: "basiclean.de" },
     },
     {
+      type: "company",
+      contactKey: "openingHours",
       icon: ClockIcon,
-      label: "Mo. - Fr. 08:00 - 17:00 Uhr",
     },
   ],
 };
diff --git a/components/contact/ContactCtaSection.tsx b/components/contact/ContactCtaSection.tsx
index ab73207..037edd9 100644
--- a/components/contact/ContactCtaSection.tsx
+++ b/components/contact/ContactCtaSection.tsx
@@ -1,32 +1,35 @@
-"use client";
-
 import Link from "next/link";
-import { useEffect, useRef } from "react";
 import { ArrowRightIcon } from "@phosphor-icons/react/dist/ssr";
+import { companyData } from "@/data/companyData";
 import styles from "./ContactCtaSection.module.css";
 import { contactCtaData, type ContactInfo } from "./ContactCtaData";
 
-function ObfuscatedLink({ item }: { item: ContactInfo }) {
-  const ref = useRef<HTMLAnchorElement>(null);
+function resolveCompanyContact(
+  item: Extract<ContactInfo, { type: "company" }>,
+) {
+  if (item.contactKey === "phone") {
+    return {
+      label: companyData.contact.phone.display,
+      href: `tel:${companyData.contact.phone.value}`,
+    };
+  }
 
-  useEffect(() => {
-    if (!ref.current) return;
+  if (item.contactKey === "email") {
+    const email = `${companyData.contact.email.user}@${companyData.contact.email.domain}`;
 
-    if (item.obfuscated?.tel) {
-      ref.current.href = `tel:${item.obfuscated.tel}`;
-    } else if (item.obfuscated?.user && item.obfuscated?.domain) {
-      ref.current.href = `mailto:${item.obfuscated.user}@${item.obfuscated.domain}`;
-    }
-  }, [item.obfuscated]);
+    return {
+      label: email,
+      href: `mailto:${email}`,
+    };
+  }
 
-  const Icon = item.icon;
+  if (item.contactKey === "openingHours") {
+    return {
+      label: companyData.contact.openingHours.display,
+    };
+  }
 
-  return (
-    <a ref={ref} href="#" className={styles.contactItem}>
-      <Icon size={20} weight="regular" aria-hidden="true" />
-      {item.label}
-    </a>
-  );
+  return null;
 }
 
 export default function ContactCtaSection() {
@@ -55,16 +58,50 @@ export default function ContactCtaSection() {
           <hr className={styles.divider} aria-hidden="true" />
 
           <div className={styles.contactRow}>
-            {contacts.map((item: ContactInfo) =>
-              item.obfuscated ? (
-                <ObfuscatedLink key={item.label} item={item} />
-              ) : (
+            {contacts.map((item) => {
+              const icon = (
+                <item.icon size={20} weight="regular" aria-hidden="true" />
+              );
+
+              if (item.type === "company") {
+                const resolved = resolveCompanyContact(item);
+
+                if (!resolved) return null;
+
+                return (
+                  <a
+                    key={item.contactKey}
+                    href={resolved.href}
+                    className={styles.contactItem}
+                    aria-label={resolved.label}
+                  >
+                    {icon}
+                    {resolved.label}
+                  </a>
+                );
+              }
+
+              if (item.href) {
+                return (
+                  <a
+                    key={item.label}
+                    href={item.href}
+                    className={styles.contactItem}
+                    aria-label={item.label}
+                  >
+                    {icon}
+                    {item.label}
+                  </a>
+                );
+              }
+
+              return (
                 <span key={item.label} className={styles.contactItem}>
-                  <item.icon size={20} weight="regular" aria-hidden="true" />
+                  {icon}
                   {item.label}
                 </span>
-              ),
-            )}
+              );
+            })}
           </div>
         </div>
       </div>
diff --git a/data/companyData.ts b/data/companyData.ts
new file mode 100644
index 0000000..b89331b
--- /dev/null
+++ b/data/companyData.ts
@@ -0,0 +1,18 @@
+export const companyData = {
+  name: "Basiclean",
+  legalName: "Basiclean",
+  slogan: "Wo Sauberkeit Standard ist",
+  contact: {
+    email: {
+      user: "info",
+      domain: "basiclean.de",
+    },
+    phone: {
+      display: "0172 621 0606",
+      value: "+491726210606",
+    },
+    openingHours: {
+      display: "Mo. - Fr. 08:00 - 17:00 Uhr",
+    },
+  },
+} as const;
diff --git a/data/companyHelpers.ts b/data/companyHelpers.ts
new file mode 100644
index 0000000..a4fda5d
--- /dev/null
+++ b/data/companyHelpers.ts
@@ -0,0 +1,17 @@
+import { companyData } from "./companyData";
+
+export function getCompanyEmail() {
+  return `${companyData.contact.email.user}@${companyData.contact.email.domain}`;
+}
+
+export function getCompanyEmailHref() {
+  return `mailto:${getCompanyEmail()}`;
+}
+
+export function getCompanyPhoneDisplay() {
+  return companyData.contact.phone.display;
+}
+
+export function getCompanyPhoneHref() {
+  return `tel:${companyData.contact.phone.value}`;
+}
diff --git a/next.config.ts b/next.config.ts
index e02431b..858b8ee 100644
--- a/next.config.ts
+++ b/next.config.ts
@@ -1,12 +1,15 @@
 import type { NextConfig } from "next";
 
+const allowedOrigin = process.env.NEXT_ALLOWED_DEV_ORIGIN;
+
 const nextConfig: NextConfig = {
-  /* config options here */
+  output: "standalone",
   trailingSlash: false,
   poweredByHeader: false,
-  allowedDevOrigins: [
-    "192.168.178.59", // deine PC-IP
-  ],
 };
 
+if (allowedOrigin) {
+  nextConfig.allowedDevOrigins = [allowedOrigin];
+}
+
 export default nextConfig;