diff --git a/components/Current/Header/BookingButton/bookingButton.module.css b/components/Current/Header/BookingButton/bookingButton.module.css
new file mode 100644
index 000000000..c19ba0855
--- /dev/null
+++ b/components/Current/Header/BookingButton/bookingButton.module.css
@@ -0,0 +1,42 @@
+.button {
+  background-color: #02838e;
+  color: #fff;
+  padding: 5px 15px;
+  display: inline-block;
+  line-height: 20px;
+  border: 1px solid transparent;
+  border-radius: 50px;
+  height: 32px;
+  line-height: 20px;
+  font-size: 14px;
+  font-family: Helvetica, Arial, sans-serif;
+  font-weight: 400;
+  font-size: 16px;
+  cursor: pointer;
+  text-decoration: none;
+  -webkit-font-smoothing: antialiased;
+  -moz-osx-font-smoothing: grayscale;
+  text-rendering: optimizeLegibility;
+}
+
+.button:hover {
+  text-decoration: underline;
+}
+
+.button:focus,
+.button:active {
+  box-shadow: 0 0 1px 2px #b4defa;
+  outline: none;
+  border: 1px solid hsl(0, 0%, 80%);
+  text-decoration: underline;
+}
+
+@media screen and (min-width: 950px) {
+  .button {
+    font-weight: 600;
+    font-size: 16px;
+    line-height: 24px;
+    height: auto;
+    padding: 12px 32px;
+  }
+}
diff --git a/components/Current/Header/BookingButton/index.tsx b/components/Current/Header/BookingButton/index.tsx
new file mode 100644
index 000000000..431c9b5cc
--- /dev/null
+++ b/components/Current/Header/BookingButton/index.tsx
@@ -0,0 +1,11 @@
+import "@scandic-hotels/design-system/current/style.css"
+
+import styles from "./bookingButton.module.css"
+
+export default function BookingButton() {
+  return (
+    <a className={styles.button} href="/">
+      Book
+    </a>
+  )
+}
diff --git a/components/Current/Header/MainMenu/index.tsx b/components/Current/Header/MainMenu/index.tsx
index 6dffd92ea..f63b43093 100644
--- a/components/Current/Header/MainMenu/index.tsx
+++ b/components/Current/Header/MainMenu/index.tsx
@@ -2,7 +2,8 @@
 import { useState } from "react"
 
 import Image from "@/components/Image"
-import Button from "@/components/TempDesignSystem/Button"
+
+import BookingButton from "../BookingButton"
 
 import styles from "./mainMenu.module.css"
 
@@ -82,9 +83,9 @@ export function MainMenu({
               <li className={styles.mobileLi}>{languageSwitcher}</li>
             ) : null}
           </ul>
-          {/* <div className={styles.buttonContainer}>
-            <Button>Book</Button>
-          </div> */}
+          <div className={styles.buttonContainer}>
+            <BookingButton />
+          </div>
         </nav>
       </div>
     </div>
diff --git a/components/Current/Header/MainMenu/mainMenu.module.css b/components/Current/Header/MainMenu/mainMenu.module.css
index e7b6637eb..257bf0e8e 100644
--- a/components/Current/Header/MainMenu/mainMenu.module.css
+++ b/components/Current/Header/MainMenu/mainMenu.module.css
@@ -25,7 +25,7 @@
 .navBar {
   display: grid;
   grid-template-columns: 1fr 80px 1fr;
-  padding-bottom: 1.5px;
+  height: 52.39px;
 }
 
 .expanderBtn {
@@ -33,8 +33,7 @@
   border: none;
   cursor: pointer;
   justify-self: flex-start;
-  left: 0;
-  padding: 12px 8px 16px;
+  padding: 11px 8px 16px;
   transition: 0.3s;
   user-select: none;
 }
@@ -45,7 +44,7 @@
   background: #757575;
   border-radius: 2.3px;
   display: inline-block;
-  height: 4.6px;
+  height: 5px;
   position: relative;
   transition: 0.3s;
   width: 32px;
@@ -178,6 +177,8 @@
 .buttonContainer {
   display: flex;
   justify-content: flex-end;
+  align-items: center;
+  margin-right: 8px;
 }
 
 @media screen and (min-width: 1367px) {
@@ -200,6 +201,7 @@
   .navBar {
     grid-template-columns: 132.18px 1fr auto;
     align-content: center;
+    height: 85.09px;
   }
 
   .expanderBtn {
@@ -261,6 +263,7 @@
 @media (min-width: 1200px) {
   .navBar {
     grid-template-columns: 140px auto 1fr;
+    height: 82.4px;
   }
 
   .logoLink {
diff --git a/components/Current/Header/TopMenu/index.tsx b/components/Current/Header/TopMenu/index.tsx
index 4a9ce1dd6..0589f410e 100644
--- a/components/Current/Header/TopMenu/index.tsx
+++ b/components/Current/Header/TopMenu/index.tsx
@@ -1,13 +1,18 @@
+import { auth } from "@/auth"
+
 import styles from "./topMenu.module.css"
 
 import type { TopMenuProps } from "@/types/components/current/header/topMenu"
 
-export default function TopMenu({
+export default async function TopMenu({
   frontpageLinkText,
   homeHref,
   links,
   languageSwitcher,
+  lang,
 }: TopMenuProps) {
+  const session = await auth()
+
   return (
     <div className={styles.topMenu}>
       <div className={styles.container}>
@@ -25,6 +30,17 @@ export default function TopMenu({
               </a>
             </li>
           ))}
+          <li className={styles.loginContainer}>
+            {session ? (
+              <a href={`${lang}/logout`} className={styles.loginLink}>
+                Log out
+              </a>
+            ) : (
+              <a href={`${lang}/login`} className={styles.loginLink}>
+                Log in
+              </a>
+            )}
+          </li>
         </ul>
       </div>
     </div>
diff --git a/components/Current/Header/TopMenu/topMenu.module.css b/components/Current/Header/TopMenu/topMenu.module.css
index 9382fa966..e9adcd825 100644
--- a/components/Current/Header/TopMenu/topMenu.module.css
+++ b/components/Current/Header/TopMenu/topMenu.module.css
@@ -37,12 +37,15 @@
     Arial,
     sans-serif;
   font-size: 13px;
+  font-weight: 400;
+  -webkit-font-smoothing: antialiased;
+  -moz-osx-font-smoothing: grayscale;
+  text-rendering: optimizeLegibility;
 }
 .langSwitcher {
   text-align: center;
   position: relative;
   display: block;
-  padding: 3px 15px;
 }
 
 @media screen and (min-width: 768px) {
@@ -63,6 +66,16 @@
   .link {
     padding-top: 4px;
     padding-bottom: 4px;
-    font-weight: 300;
+  }
+
+  .loginContainer {
+    margin-left: 10px;
+    background-color: #f3f2f1;
+  }
+
+  .loginLink {
+    padding-left: 30px;
+    padding-right: 30px;
+    color: #000;
   }
 }
diff --git a/components/Current/Header/index.tsx b/components/Current/Header/index.tsx
index ec9da40f9..a6248ee0a 100644
--- a/components/Current/Header/index.tsx
+++ b/components/Current/Header/index.tsx
@@ -14,7 +14,7 @@ export default async function Header({
   lang,
   languageSwitcher,
 }: LangParams & { languageSwitcher: React.ReactNode }) {
-  const data = await serverClient().contentstack.config.header()
+  const data = await serverClient().contentstack.config.header({ lang })
 
   const homeHref = homeHrefs[env.NODE_ENV][lang]
   const { frontpage_link_text, logo, menu, top_menu } = data
@@ -31,6 +31,7 @@ export default async function Header({
         homeHref={homeHref}
         links={top_menu.links}
         languageSwitcher={languageSwitcher}
+        lang={lang}
       />
       <MainMenu
         frontpageLinkText={frontpage_link_text}
diff --git a/components/Header/Hamburger/hamburger.module.css b/components/Header/Hamburger/hamburger.module.css
deleted file mode 100644
index 61086cc08..000000000
--- a/components/Header/Hamburger/hamburger.module.css
+++ /dev/null
@@ -1,16 +0,0 @@
-.hamburger {
-  background: none;
-  border: none;
-  cursor: pointer;
-  display: flex;
-  flex-direction: column;
-  gap: 0.5rem;
-  padding: 0;
-}
-
-.line {
-  background-color: var(--some-black-color, #1c1b1f);
-  border-radius: 0.8rem;
-  height: 0.2rem;
-  width: 2.5rem;
-}
diff --git a/components/Header/Hamburger/index.tsx b/components/Header/Hamburger/index.tsx
deleted file mode 100644
index f20374e32..000000000
--- a/components/Header/Hamburger/index.tsx
+++ /dev/null
@@ -1,11 +0,0 @@
-import styles from "./hamburger.module.css"
-
-export default function Hamburger() {
-  return (
-    <button className={styles.hamburger} type="button">
-      <div className={styles.line} />
-      <div className={styles.line} />
-      <div className={styles.line} />
-    </button>
-  )
-}
diff --git a/components/Header/LanguageSwitcher/index.tsx b/components/Header/LanguageSwitcher/index.tsx
deleted file mode 100644
index 11424a243..000000000
--- a/components/Header/LanguageSwitcher/index.tsx
+++ /dev/null
@@ -1,17 +0,0 @@
-import Image from "@/components/Image"
-
-import styles from "./language.module.css"
-
-export default function LanguageSwitcher() {
-  return (
-    <div className={styles.switcher}>
-      <Image
-        alt="Swedish flag"
-        height={21}
-        src="/_static/icons/sweden.svg"
-        width={21}
-      />
-      <span>SV / SEK</span>
-    </div>
-  )
-}
diff --git a/components/Header/LanguageSwitcher/language.module.css b/components/Header/LanguageSwitcher/language.module.css
deleted file mode 100644
index f5d108e99..000000000
--- a/components/Header/LanguageSwitcher/language.module.css
+++ /dev/null
@@ -1,15 +0,0 @@
-.switcher {
-  align-items: center;
-  display: none;
-  font-family: var(--typography-Body-Regular-fontFamily);
-  font-size: 1.4rem;
-  font-weight: 400;
-  gap: 0.6rem;
-  line-height: 1.6rem;
-}
-
-@media screen and (min-width: 1367px) {
-  .switcher {
-    display: flex;
-  }
-}
diff --git a/components/Header/Logo/index.tsx b/components/Header/Logo/index.tsx
deleted file mode 100644
index a1d6dd285..000000000
--- a/components/Header/Logo/index.tsx
+++ /dev/null
@@ -1,15 +0,0 @@
-import Link from "next/link"
-
-import Image from "@/components/Image"
-
-import styles from "./logo.module.css"
-
-import { LogoProps } from "@/types/components/header/logo"
-
-export default async function Logo({ title, height, width, src }: LogoProps) {
-  return (
-    <Link className={styles.link} href="#">
-      <Image alt={title} height={height} src={src} width={width} />
-    </Link>
-  )
-}
diff --git a/components/Header/Logo/logo.module.css b/components/Header/Logo/logo.module.css
deleted file mode 100644
index cdb897b61..000000000
--- a/components/Header/Logo/logo.module.css
+++ /dev/null
@@ -1,4 +0,0 @@
-.link {
-  cursor: pointer;
-  display: block;
-}
diff --git a/components/Header/header.module.css b/components/Header/header.module.css
deleted file mode 100644
index fd189767f..000000000
--- a/components/Header/header.module.css
+++ /dev/null
@@ -1,25 +0,0 @@
-.header {
-  align-items: center;
-  background-color: var(--some-white-color, #fff);
-  box-shadow: 0px 1.0006656646728516px 1.0006656646728516px 0px #0000000d;
-  display: grid;
-  gap: 3rem;
-  grid-template-columns: 1fr auto auto;
-  height: var(--header-height);
-
-  padding: 0 2rem;
-  position: sticky;
-  top: 0;
-  z-index: 999;
-}
-
-@media screen and (min-width: 1367px) {
-  .header {
-    background-color: var(--some-grey-color, #ececec);
-    border-bottom: 0.1rem solid var(--some-grey-color, #ccc);
-    box-shadow: none;
-    gap: 3.2rem;
-    grid-template-columns: 1fr 19rem auto auto;
-    padding: 0 2.4rem;
-  }
-}
diff --git a/components/Header/index.tsx b/components/Header/index.tsx
deleted file mode 100644
index 37f25583a..000000000
--- a/components/Header/index.tsx
+++ /dev/null
@@ -1,35 +0,0 @@
-import { GetHeader } from "@/lib/graphql/Query/Header.graphql"
-import { request } from "@/lib/graphql/request"
-
-import Logo from "./Logo"
-
-import styles from "./header.module.css"
-
-import type { LangParams } from "@/types/params"
-import { HeaderQueryData } from "@/types/requests/header"
-
-export default async function Header({ lang }: LangParams) {
-  const { data } = await request<HeaderQueryData>(GetHeader, {
-    locale: lang,
-  })
-
-  if (
-    !data.all_header.items.length ||
-    !data.all_header.items?.[0].logoConnection.totalCount
-  ) {
-    return null
-  }
-
-  const logo = data.all_header.items[0].logoConnection.edges[0]
-
-  return (
-    <header className={styles.header}>
-      <Logo
-        title={logo.node.title}
-        height={logo.node.dimension.height}
-        width={logo.node.dimension.width}
-        src={logo.node.url}
-      />
-    </header>
-  )
-}
diff --git a/lib/graphql/Query/Header.graphql b/lib/graphql/Query/Header.graphql
deleted file mode 100644
index e546f88af..000000000
--- a/lib/graphql/Query/Header.graphql
+++ /dev/null
@@ -1,32 +0,0 @@
-#import "../Fragments/Image.graphql"
-
-query GetHeader($locale: String!) {
-  all_header(limit: 1, locale: $locale) {
-    items {
-      frontpage_link_text
-      logoConnection {
-        edges {
-          node {
-            ...Image
-          }
-        }
-      }
-      menu {
-        links {
-          href
-          title
-        }
-      }
-      top_menu {
-        links {
-          link {
-            href
-            title
-          }
-          show_on_mobile
-          sort_order_mobile
-        }
-      }
-    }
-  }
-}
diff --git a/server/routers/contentstack/config/input.ts b/server/routers/contentstack/config/input.ts
new file mode 100644
index 000000000..c1223b25b
--- /dev/null
+++ b/server/routers/contentstack/config/input.ts
@@ -0,0 +1,9 @@
+import z from "zod"
+
+import { Lang } from "@/constants/languages"
+
+export const headerInput = z
+  .object({
+    lang: z.nativeEnum(Lang),
+  })
+  .optional()
diff --git a/server/routers/contentstack/config/query.ts b/server/routers/contentstack/config/query.ts
index 286d89524..ee3098b25 100644
--- a/server/routers/contentstack/config/query.ts
+++ b/server/routers/contentstack/config/query.ts
@@ -4,6 +4,7 @@ import { request } from "@/lib/graphql/request"
 import { internalServerError, notFound } from "@/server/errors/trpc"
 import { contentstackProcedure, publicProcedure, router } from "@/server/trpc"
 
+import { headerInput } from "./input"
 import {
   type ContactConfigData,
   HeaderData,
@@ -34,11 +35,12 @@ export const configQueryRouter = router({
 
     return validatedContactConfigConfig.data.all_contact_config.items[0]
   }),
-  header: publicProcedure.query(async ({ ctx }) => {
+  header: publicProcedure.input(headerInput).query(async ({ input, ctx }) => {
+    const locale = input?.lang || ctx.lang
     const response = await request<HeaderDataRaw>(
       GetCurrentHeader,
-      { locale: ctx.lang },
-      { next: { tags: [`header-${ctx.lang}`] } }
+      { locale },
+      { next: { tags: [`header-${locale}`] } }
     )
 
     if (!response.data) {
diff --git a/types/components/current/header/mainMenu.ts b/types/components/current/header/mainMenu.ts
index d0189500a..4b8ad0e95 100644
--- a/types/components/current/header/mainMenu.ts
+++ b/types/components/current/header/mainMenu.ts
@@ -1,10 +1,13 @@
 import type { Image } from "@/types/image"
-import type { HeaderLink, TopMenuHeaderLink } from "@/types/requests/header"
+import type {
+  CurrentHeaderLink,
+  TopMenuHeaderLink,
+} from "@/types/requests/currentHeader"
 
 export type MainMenuProps = {
   frontpageLinkText: string
   homeHref: string
-  links: HeaderLink[]
+  links: CurrentHeaderLink[]
   logo: Image
   topMenuMobileLinks: TopMenuHeaderLink[]
   languageSwitcher: React.ReactNode
diff --git a/types/components/current/header/topMenu.ts b/types/components/current/header/topMenu.ts
index b0a6e4ec3..3545ef8d8 100644
--- a/types/components/current/header/topMenu.ts
+++ b/types/components/current/header/topMenu.ts
@@ -1,8 +1,9 @@
-import type { TopMenuHeaderLink } from "@/types/requests/header"
+import type { TopMenuHeaderLink } from "@/types/requests/currentHeader"
 
 export type TopMenuProps = {
   frontpageLinkText: string
   homeHref: string
   links: TopMenuHeaderLink[]
   languageSwitcher: React.ReactNode
+  lang: string
 }
diff --git a/types/requests/currentHeader.ts b/types/requests/currentHeader.ts
index 3f876885d..10218b347 100644
--- a/types/requests/currentHeader.ts
+++ b/types/requests/currentHeader.ts
@@ -7,7 +7,7 @@ export type CurrentHeaderLink = {
   title: string
 }
 
-export type TopMenuCurrentHeaderLink = {
+export type TopMenuHeaderLink = {
   link: {
     href: string
     title: string
@@ -21,7 +21,7 @@ export type CurrentHeaderLinks = {
 }
 
 export type TopMenuCurrentHeaderLinks = {
-  links: TopMenuCurrentHeaderLink[]
+  links: TopMenuHeaderLink[]
 }
 
 export type CurrentHeader = {
diff --git a/types/requests/header.ts b/types/requests/header.ts
deleted file mode 100644
index 20a9be1cd..000000000
--- a/types/requests/header.ts
+++ /dev/null
@@ -1,35 +0,0 @@
-import type { Image } from "../image"
-import type { EdgesWithTotalCount } from "./utils/edges"
-
-export type HeaderLink = {
-  href: string
-  title: string
-}
-
-export type TopMenuHeaderLink = {
-  link: {
-    href: string
-    title: string
-  }
-  show_on_mobile: boolean
-  sort_order_mobile: number
-}
-
-export type HeaderLinks = {
-  links: HeaderLink[]
-}
-
-export type TopMenuHeaderLinks = {
-  links: TopMenuHeaderLink[]
-}
-
-export type HeaderQueryData = {
-  all_header: {
-    items: {
-      frontpage_link_text: string
-      logoConnection: EdgesWithTotalCount<Image>
-      menu: HeaderLinks
-      top_menu: TopMenuHeaderLinks
-    }[]
-  }
-}