diff --git a/astro.config.ts b/astro.config.ts
index a28a194..c622789 100644
--- a/astro.config.ts
+++ b/astro.config.ts
@@ -20,15 +20,6 @@ export default defineConfig({
       },
     }),
   ],
-  i18n: {
-    defaultLocale: "en",
-    locales: ["en", "es", "fr", "ja", "pt", "zh"],
-    routing: {
-      prefixDefaultLocale: true,
-      redirectToDefaultLocale: false,
-      strategy: "pathname",
-    },
-  },
   server: {
     port: 12499,
     host: true,
diff --git a/bun.lockb b/bun.lockb
index 021abbd..866c195 100755
Binary files a/bun.lockb and b/bun.lockb differ
diff --git a/package.json b/package.json
index 6fdf83a..35f151f 100644
--- a/package.json
+++ b/package.json
@@ -12,9 +12,13 @@
   },
   "dependencies": {
     "@astrojs/check": "^0.4.1",
-    "@astrojs/node": "^8.1.0",
-    "astro": "^4.2.5",
-    "astro-icon": "^1.0.3",
+    "@astrojs/node": "^8.2.0",
+    "@fontsource-variable/murecho": "^5.0.17",
+    "@fontsource-variable/vollkorn": "^5.0.19",
+    "accept-language": "^3.0.18",
+    "astro": "^4.3.0",
+    "astro-icon": "^1.0.4",
+    "htmx.org": "^1.9.10",
     "tippy.js": "^6.3.7",
     "ua-parser-js": "^1.0.37",
     "zod": "^3.22.4"
@@ -25,9 +29,9 @@
     "astro-meta-tags": "^0.2.1",
     "autoprefixer": "^10.4.17",
     "bun-types": "^1.0.25",
+    "npm-check-updates": "^16.14.14",
     "postcss-preset-env": "^9.3.0",
     "ts-node": "^10.9.2",
-    "typescript": "^5.3.3",
-    "npm-check-updates": "^16.14.14"
+    "typescript": "^5.3.3"
   }
 }
diff --git a/public/css/sanitize.min.css b/public/css/sanitize.min.css
deleted file mode 100644
index 9f9d08c..0000000
--- a/public/css/sanitize.min.css
+++ /dev/null
@@ -1 +0,0 @@
-*,::after,::before{box-sizing:border-box;background-repeat:no-repeat}::after,::before{text-decoration:inherit;vertical-align:inherit}:where(:root){cursor:default;line-height:1.5;overflow-wrap:break-word;-moz-tab-size:4;tab-size:4;-webkit-tap-highlight-color:transparent;-webkit-text-size-adjust:100%}:where(body){margin:0}:where(h1){font-size:2em;margin:0.67em 0}:where(dl,ol,ul):where(dl,ol,ul){margin:0}:where(hr){color:inherit;height:0}:where(nav):where(ol,ul){list-style-type:none;padding:0}:where(nav li)::before{content:"\200B";float:left}:where(pre){font-family:monospace, monospace;font-size:1em;overflow:auto}:where(abbr[title]){text-decoration:underline;text-decoration:underline dotted}:where(b,strong){font-weight:bolder}:where(code,kbd,samp){font-family:monospace, monospace;font-size:1em}:where(small){font-size:80%}:where(audio,canvas,iframe,img,svg,video){vertical-align:middle}:where(iframe){border-style:none}:where(svg:not([fill])){fill:currentColor}:where(table){border-collapse:collapse;border-color:inherit;text-indent:0}:where(button,input,select){margin:0}:where(button,[type="button" i],[type="reset" i],[type="submit" i]){-webkit-appearance:button}:where(fieldset){border:1px solid #a0a0a0}:where(progress){vertical-align:baseline}:where(textarea){margin:0;resize:vertical}:where([type="search" i]){-webkit-appearance:textfield;outline-offset:-2px}::-webkit-inner-spin-button,::-webkit-outer-spin-button{height:auto}::-webkit-input-placeholder{color:inherit;opacity:0.54}::-webkit-search-decoration{-webkit-appearance:none}::-webkit-file-upload-button{-webkit-appearance:button;font:inherit}:where(dialog){background-color:white;border:solid;color:black;height:-moz-fit-content;height:fit-content;left:0;margin:auto;padding:1em;position:absolute;right:0;width:-moz-fit-content;width:fit-content}:where(dialog:not([open])){display:none}:where(details > summary:first-of-type){display:list-item}:where([aria-busy="true" i]){cursor:progress}:where([aria-controls]){cursor:pointer}:where([aria-disabled="true" i],[disabled]){cursor:not-allowed}:where([aria-hidden="false" i][hidden]){display:initial}:where([aria-hidden="false" i][hidden]:not(:focus)){clip:rect(0, 0, 0, 0);position:absolute}
\ No newline at end of file
diff --git a/src/components/AppLayout/components/CurrencySelector.astro b/src/components/AppLayout/components/CurrencySelector.astro
index 976e153..d68df9b 100644
--- a/src/components/AppLayout/components/CurrencySelector.astro
+++ b/src/components/AppLayout/components/CurrencySelector.astro
@@ -9,17 +9,45 @@ interface Props {
 }
 
 const { withTitle, class: className } = Astro.props;
-const { t } = await getI18n(Astro.currentLocale!);
+const { t } = await getI18n(Astro.locals.currentLocale);
+
+const { currentCurrency } = Astro.locals;
 ---
 
+{
+  /* ------------------------------------------- HTML ------------------------------------------- */
+}
+
 <Tooltip trigger="click" class={className}>
-  <Fragment slot="tooltip-content">
-    <a href="?action-currency=usd">USD</a>
-    <a href="?action-currency=eur">EUR</a>
-  </Fragment>
+  <div id="content" slot="tooltip-content">
+    <a
+      class:list={{ current: currentCurrency === "usd" }}
+      href="?action-currency=usd">USD</a
+    >
+    <a
+      class:list={{ current: currentCurrency === "eur" }}
+      href="?action-currency=eur">EUR</a
+    >
+  </div>
   <Button
     icon="material-symbols:currency-exchange"
-    title={withTitle ? "USD" : undefined}
+    title={withTitle ? currentCurrency.toUpperCase() : undefined}
     ariaLabel={t("header.topbar.currency.tooltip")}
   />
 </Tooltip>
+
+{
+  /* ------------------------------------------- CSS -------------------------------------------- */
+}
+
+<style>
+  #content {
+    display: grid;
+    gap: 0.5em;
+
+    & > .current {
+      color: var(--color-base-750);
+      text-decoration: underline 0.08em var(--color-base-650);
+    }
+  }
+</style>
diff --git a/src/components/AppLayout/components/Footer.astro b/src/components/AppLayout/components/Footer.astro
index b1f2ae2..f2ce230 100644
--- a/src/components/AppLayout/components/Footer.astro
+++ b/src/components/AppLayout/components/Footer.astro
@@ -7,7 +7,7 @@ interface Props {
 }
 
 const { withLinks } = Astro.props;
-const { t } = await getI18n(Astro.currentLocale!);
+const { t } = await getI18n(Astro.locals.currentLocale);
 
 const discordLabel = `${t("footer.socials.discord.title")} - ${t(
   "footer.socials.discord.subtitle"
@@ -222,6 +222,7 @@ const contactLabel = `${t("footer.socials.contact.title")} - ${t(
         @media (max-width: 35rem) {
           grid-template-areas: "socials" "license";
           border-left: unset;
+          padding-left: unset;
         }
       }
 
diff --git a/src/components/AppLayout/components/Html.astro b/src/components/AppLayout/components/Html.astro
index d6b4718..1ab7693 100644
--- a/src/components/AppLayout/components/Html.astro
+++ b/src/components/AppLayout/components/Html.astro
@@ -11,7 +11,7 @@ const userAgent = Astro.request.headers.get("user-agent") ?? "";
 const parser = new UAParser(userAgent);
 const isIOS = parser.getOS().name === "iOS";
 
-const prefTheme = Astro.cookies.get("al_pref_theme")?.value;
+const { currentTheme } = Astro.locals;
 
 /* -------------------------------------------- HTML -------------------------------------------- */
 ---
@@ -19,9 +19,9 @@ const prefTheme = Astro.cookies.get("al_pref_theme")?.value;
 <html
   lang="en"
   class:list={{
-    "manual-theme": prefTheme !== undefined,
-    "light-theme": prefTheme === "light",
-    "dark-theme": prefTheme === "dark",
+    "manual-theme": currentTheme !== "auto",
+    "light-theme": currentTheme === "light",
+    "dark-theme": currentTheme === "dark",
   }}
 >
   <head>
@@ -251,10 +251,7 @@ const prefTheme = Astro.cookies.get("al_pref_theme")?.value;
   }
 
   body {
-    padding-top: clamp(12px, 3vmin, 24px);
-    padding-left: clamp(24px, 4vw, 64px);
-    padding-right: clamp(24px, 4vw, 64px);
-    padding-bottom: clamp(24px, 6vmin, 48px);
+    padding: clamp(12px, 3vmin, 24px) clamp(24px, 4vw, 64px);
     min-height: 100vb;
     box-sizing: border-box;
     display: flex;
diff --git a/src/components/AppLayout/components/LanguageSelector.astro b/src/components/AppLayout/components/LanguageSelector.astro
index 83a5d1b..d975f00 100644
--- a/src/components/AppLayout/components/LanguageSelector.astro
+++ b/src/components/AppLayout/components/LanguageSelector.astro
@@ -1,31 +1,55 @@
 ---
-import astroConfig from "astro.config";
 import Button from "components/Button.astro";
 import Tooltip from "components/Tooltip.astro";
-import { getI18n } from "translations/translations";
+import { getI18n, locales } from "translations/translations";
 
 interface Props {
   withTitle?: boolean | undefined;
   class?: string | undefined;
 }
 
-const { withTitle, class:className } = Astro.props;
+const { withTitle, class: className } = Astro.props;
 
-const currentLocate = Astro.currentLocale ?? "en";
-const { t } = await getI18n(currentLocate);
+const { currentLocale } = Astro.locals;
+const { t } = await getI18n(currentLocale);
 ---
 
+{
+  /* ------------------------------------------- HTML ------------------------------------------- */
+}
+
 <Tooltip trigger="click" class={className}>
-  <Fragment slot="tooltip-content">
+  <div id="content" slot="tooltip-content">
     {
-      astroConfig.i18n?.locales.map((locale) => (
-        <a href={`?action-lang=${locale}`}>{locale.toString().toUpperCase()}</a>
+      locales.map((locale) => (
+        <a
+          class:list={{ current: locale === currentLocale }}
+          href={`?action-lang=${locale}`}
+        >
+          {locale.toString().toUpperCase()}
+        </a>
       ))
     }
-  </Fragment>
+  </div>
   <Button
     icon="material-symbols:translate"
-    title={withTitle ? currentLocate.toUpperCase() : undefined}
+    title={withTitle ? currentLocale.toUpperCase() : undefined}
     ariaLabel={t("header.topbar.language.tooltip")}
   />
 </Tooltip>
+
+{
+  /* ------------------------------------------- CSS -------------------------------------------- */
+}
+
+<style>
+  #content {
+    display: grid;
+    gap: 0.5em;
+
+    & > .current {
+      color: var(--color-base-750);
+      text-decoration: underline 0.08em var(--color-base-650);
+    }
+  }
+</style>
diff --git a/src/components/AppLayout/components/ThemeSelector.astro b/src/components/AppLayout/components/ThemeSelector.astro
index fbbda59..9854f90 100644
--- a/src/components/AppLayout/components/ThemeSelector.astro
+++ b/src/components/AppLayout/components/ThemeSelector.astro
@@ -3,15 +3,29 @@ import Button from "components/Button.astro";
 import Tooltip from "components/Tooltip.astro";
 import { getI18n } from "translations/translations";
 
-const { t } = await getI18n(Astro.currentLocale!);
+const { currentLocale, currentTheme } = Astro.locals;
+const { t } = await getI18n(currentLocale);
 ---
 
+{
+  /* ------------------------------------------- HTML ------------------------------------------- */
+}
+
 <Tooltip trigger="click">
-  <Fragment slot="tooltip-content">
-    <a href="?action-theme=dark">Dark</a>
-    <a href="?action-theme=auto">Auto</a>
-    <a href="?action-theme=light">Light</a>
-  </Fragment>
+  <div id="content" slot="tooltip-content">
+    <a
+      class:list={{ current: currentTheme === "dark" }}
+      href="?action-theme=dark">{t("header.topbar.theme.dark")}</a
+    >
+    <a
+      class:list={{ current: currentTheme === "auto" }}
+      href="?action-theme=auto">{t("header.topbar.theme.auto")}</a
+    >
+    <a
+      class:list={{ current: currentTheme === "light" }}
+      href="?action-theme=light">{t("header.topbar.theme.light")}</a
+    >
+  </div>
   <Button
     class="when-light-theme"
     icon="material-symbols:sunny-outline"
@@ -23,3 +37,19 @@ const { t } = await getI18n(Astro.currentLocale!);
     ariaLabel={t("header.topbar.theme.tooltip")}
   />
 </Tooltip>
+
+{
+  /* ------------------------------------------- CSS -------------------------------------------- */
+}
+
+<style>
+  #content {
+    display: grid;
+    gap: 0.5em;
+
+    & > .current {
+      color: var(--color-base-750);
+      text-decoration: underline 0.08em var(--color-base-650);
+    }
+  }
+</style>
diff --git a/src/components/AppLayout/components/Topbar.astro b/src/components/AppLayout/components/Topbar.astro
index e2d060a..2260143 100644
--- a/src/components/AppLayout/components/Topbar.astro
+++ b/src/components/AppLayout/components/Topbar.astro
@@ -11,7 +11,7 @@ interface Props {
 }
 
 const { breadcrumb } = Astro.props;
-const { t } = await getI18n(Astro.currentLocale!);
+const { t } = await getI18n(Astro.locals.currentLocale);
 ---
 
 {
diff --git a/src/env.d.ts b/src/env.d.ts
index acef35f..57548d5 100644
--- a/src/env.d.ts
+++ b/src/env.d.ts
@@ -1,2 +1,11 @@
 /// <reference path="../.astro/types.d.ts" />
 /// <reference types="astro/client" />
+
+
+declare namespace App {
+  interface Locals {
+      currentLocale: import("translations/translations").Locale
+      currentTheme: "dark" | "auto" | "light"
+      currentCurrency: "usd" | "eur"
+  }
+}
\ No newline at end of file
diff --git a/src/middleware.ts b/src/middleware.ts
index 1399e38..b97941c 100644
--- a/src/middleware.ts
+++ b/src/middleware.ts
@@ -1,14 +1,18 @@
-import type { AstroCookies } from "astro";
 import { defineMiddleware, sequence } from "astro:middleware";
 import { z } from "zod";
-import astroConfig from "astro.config";
+import {
+  defaultLocale,
+  getCookiePreferredLocale,
+  getCurrentLocale,
+  getPreferredLocale,
+} from "translations/translations";
 
 const cookieThemeSchema = z.enum(["dark", "light", "auto"]);
 
 const getAbsoluteLocaleUrl = (locale: string, url: string) =>
   `/${locale}${url}`;
 
-const redirection = (
+const redirect = (
   redirectURL: string,
   headers: Record<string, string> = {}
 ): Response => {
@@ -19,30 +23,23 @@ const redirection = (
   });
 };
 
-export const langMiddleware = defineMiddleware(
-  ({ cookies, preferredLocale, currentLocale, url }, next) => {
-    const cookiePreferredLocale = getCookiePreferredLocale(cookies);
-    const actionLang = url.searchParams.get("action-lang");
+const localeNegotiator = defineMiddleware(
+  ({ cookies, url, request }, next) => {
+    const currentLocale = getCurrentLocale(url.pathname);
+    const preferredLocale = getPreferredLocale(request);
 
-    if (!currentLocale) {
-      currentLocale = cookiePreferredLocale ?? preferredLocale ?? "en";
-      const redirectURL = getAbsoluteLocaleUrl(currentLocale, url.pathname);
-      return redirection(redirectURL);
+    if (url.pathname.startsWith("/api/")) {
+      return next();
     }
 
-    if (actionLang) {
-      const pathnameWithoutLocale = url.pathname.substring(
-        currentLocale.length + 1
-      );
+    const cookiePreferredLocale = getCookiePreferredLocale(cookies);
+
+    if (!currentLocale) {
       const redirectURL = getAbsoluteLocaleUrl(
-        actionLang,
-        pathnameWithoutLocale
+        cookiePreferredLocale ?? preferredLocale ?? defaultLocale,
+        url.pathname
       );
-      return redirection(redirectURL, {
-        "Set-Cookie": `al_pref_languages=${JSON.stringify([
-          actionLang,
-        ])}; Path=/`,
-      });
+      return redirect(redirectURL);
     }
 
     if (cookiePreferredLocale) {
@@ -54,7 +51,7 @@ export const langMiddleware = defineMiddleware(
           cookiePreferredLocale,
           pathnameWithoutLocale
         );
-        return redirection(redirectURL);
+        return redirect(redirectURL);
       }
     } else if (preferredLocale) {
       if (preferredLocale !== currentLocale) {
@@ -65,60 +62,80 @@ export const langMiddleware = defineMiddleware(
           preferredLocale,
           pathnameWithoutLocale
         );
-        return redirection(redirectURL);
+        return redirect(redirectURL);
       }
     }
+
     return next();
   }
 );
 
-export const headersMiddleware = defineMiddleware(
-  async ({ currentLocale, url }, next) => {
-    const actionTheme = url.searchParams.get("action-theme");
+const handleActionsSearchParams = defineMiddleware(async ({ url }, next) => {
+  // TODO: Verify locale typing
+  const actionLang = url.searchParams.get("action-lang");
+  if (actionLang) {
+    const currentLocale = getCurrentLocale(url.pathname);
+    const pathnameWithoutLocale = currentLocale
+      ? url.pathname.substring(currentLocale.length + 1)
+      : url.pathname;
+    const redirectURL = getAbsoluteLocaleUrl(actionLang, pathnameWithoutLocale);
+    return redirect(redirectURL, {
+      "Set-Cookie": `al_pref_languages=${JSON.stringify([actionLang])}; Path=/`,
+    });
+  }
 
-    const verifiedActionTheme = cookieThemeSchema.safeParse(actionTheme);
+  // TODO: Verify currency typing
+  const actionCurrency = url.searchParams.get("action-currency");
+  if (actionCurrency) {
+    return redirect(url.pathname, {
+      "Set-Cookie": `al_pref_currency=${JSON.stringify(
+        actionCurrency
+      )}; Path=/`,
+    });
+  }
 
-    if (verifiedActionTheme.success) {
-      url.searchParams.delete("action-theme");
-      if (verifiedActionTheme.data === "auto") {
-        return redirection(url.toString(), {
-          "Set-Cookie": `al_pref_theme=; Path=/; Expires=${new Date(0).toUTCString()}`,
-        });
-      }
-      return redirection(url.toString(), {
-        "Set-Cookie": `al_pref_theme=${verifiedActionTheme.data}; Path=/`,
+  const actionTheme = url.searchParams.get("action-theme");
+  const verifiedActionTheme = cookieThemeSchema.safeParse(actionTheme);
+
+  if (verifiedActionTheme.success) {
+    url.searchParams.delete("action-theme");
+    if (verifiedActionTheme.data === "auto") {
+      return redirect(url.pathname, {
+        "Set-Cookie": `al_pref_theme=; Path=/; Expires=${new Date(
+          0
+        ).toUTCString()}`,
       });
     }
+    return redirect(url.pathname, {
+      "Set-Cookie": `al_pref_theme=${verifiedActionTheme.data}; Path=/`,
+    });
+  }
+
+  return next();
+});
+
+const addContentLanguageResponseHeader = defineMiddleware(
+  async ({ url }, next) => {
+    const currentLocale = getCurrentLocale(url.pathname);
 
     const response = await next();
-    if (currentLocale) {
+    if (response.status === 200 && currentLocale) {
       response.headers.set("Content-Language", currentLocale);
     }
     return response;
   }
 );
 
-export const onRequest = sequence(headersMiddleware, langMiddleware);
+const provideLocalsToRequest = defineMiddleware(async ({ url, locals, cookies }, next) => {
+  locals.currentLocale = getCurrentLocale(url.pathname) ?? "en";
+  locals.currentCurrency = cookies.get("al_pref_currency")?.value ?? "usd"
+  locals.currentTheme =  cookies.get("al_pref_theme")?.value ?? "auto"
+  return next();
+});
 
-const getCookiePreferredLocale = (
-  cookies: AstroCookies
-): string | undefined => {
-  const alPrefLanguages = cookies.get("al_pref_languages");
-
-  try {
-    const json = alPrefLanguages?.json();
-    const result = z.array(z.string()).nonempty().safeParse(json);
-    if (result.success) {
-      for (const value of result.data) {
-        if (astroConfig.i18n?.locales.includes(value)) {
-          return value;
-        }
-      }
-    }
-  } catch (e) {
-    console.error(e);
-    return undefined;
-  }
-
-  return undefined;
-};
+export const onRequest = sequence(
+  addContentLanguageResponseHeader,
+  handleActionsSearchParams,
+  localeNegotiator,
+  provideLocalsToRequest
+);
diff --git a/src/pages/[locale]/drakengard/index.astro b/src/pages/[locale]/drakengard/index.astro
index c30ace4..e843f8c 100644
--- a/src/pages/[locale]/drakengard/index.astro
+++ b/src/pages/[locale]/drakengard/index.astro
@@ -1,6 +1,9 @@
 ---
 import AppLayout from "components/AppLayout/AppLayout.astro";
 import FolderCard from "./_components/FolderCard.astro";
+import { getI18n } from "translations/translations";
+
+const {getLocalizedUrl} = await getI18n(Astro.locals.currentLocale)
 ---
 
 {
@@ -19,62 +22,62 @@ import FolderCard from "./_components/FolderCard.astro";
     <FolderCard
       title="Games"
       icon="material-symbols:stadia-controller-outline"
-      href="/drakengard/games"
+      href={getLocalizedUrl("/drakengard/games")}
     />
     <FolderCard
       title="Guidebooks"
       icon="material-symbols:menu-book-outline"
-      href="/drakengard/guidebooks"
+      href={getLocalizedUrl("/drakengard/guidebooks")}
     />
     <FolderCard
       title="Manga"
       icon="material-symbols:menu-book-outline"
-      href="/drakengard/manga"
+      href={getLocalizedUrl("/drakengard/manga")}
     />
     <FolderCard
       title="Novels"
       icon="material-symbols:menu-book-outline"
-      href="/drakengard/novels"
+      href={getLocalizedUrl("/drakengard/novels")}
     />
     <FolderCard
       title="Novellas"
       icon="material-symbols:menu-book-outline"
-      href="/drakengard/novellas "
+      href={getLocalizedUrl("/drakengard/novellas")}
     />
     <FolderCard
       title="Characters"
       icon="material-symbols:person-outline"
-      href="/drakengard/characters"
+      href={getLocalizedUrl("/drakengard/characters")}
     />
     <FolderCard
       title="Places"
       icon="material-symbols:location-on-outline"
-      href="/drakengard/places"
+      href={getLocalizedUrl("/drakengard/places")}
     />
     <FolderCard
       title="Enemies"
       icon="material-symbols:sentiment-extremely-dissatisfied-outline"
-      href="/drakengard/enemies"
+      href={getLocalizedUrl("/drakengard/enemies")}
     />
     <FolderCard
       title="Terms"
       icon="material-symbols:indeterminate-question-box"
-      href="/drakengard/terms"
+      href={getLocalizedUrl("/drakengard/terms")}
     />
     <FolderCard
       title="Weapons"
       icon="material-symbols:swords-outline"
-      href="/drakengard/weapons"
+      href={getLocalizedUrl("/drakengard/weapons")}
     />
     <FolderCard
       title="Timeline"
       icon="material-symbols:calendar-month-outline"
-      href="/drakengard/timeline"
+      href={getLocalizedUrl("/drakengard/timeline")}
     />
     <FolderCard
       title="News"
       icon="material-symbols:newspaper"
-      href="/drakengard/news"
+      href={getLocalizedUrl("/drakengard/news")}
     />
   </div>
 </AppLayout>
diff --git a/src/pages/[locale]/index.astro b/src/pages/[locale]/index.astro
index aeefd1c..85d848d 100644
--- a/src/pages/[locale]/index.astro
+++ b/src/pages/[locale]/index.astro
@@ -6,7 +6,7 @@ import LinkCard from "../_components/LinkCard.astro";
 import CategoryCard from "../_components/CategoryCard.astro";
 import { getI18n } from "../../../translations/translations";
 
-const { t, getLocalizedUrl } = await getI18n(Astro.currentLocale!);
+const { t, getLocalizedUrl } = await getI18n(Astro.locals.currentLocale);
 ---
 
 {
@@ -266,8 +266,8 @@ const { t, getLocalizedUrl } = await getI18n(Astro.currentLocale!);
         line-height: 1;
         margin: 0;
         margin-top: -0.5em;
-        font-size: 21.5px;
-        font-weight: 700;
+        font-size: 21px;
+        font-weight: 600;
       }
     }
 
@@ -309,7 +309,7 @@ const { t, getLocalizedUrl } = await getI18n(Astro.currentLocale!);
     & > section {
       & > h2 {
         font-family: var(--font-serif);
-        font-size: 28px;
+        font-size: 30px;
       }
 
       & > p {
diff --git a/translations/en.json b/translations/en.json
index 41277c2..2e2c2c6 100644
--- a/translations/en.json
+++ b/translations/en.json
@@ -13,6 +13,9 @@
 
   "header.topbar.search.tooltip": "Search on this website",
   "header.topbar.theme.tooltip": "Switch between dark/light mode",
+  "header.topbar.theme.dark": "Dark",
+  "header.topbar.theme.auto": "Auto",
+  "header.topbar.theme.light": "Light",
   "header.topbar.language.tooltip": "Select preferred language",
   "header.topbar.currency.tooltip": "Select preferred currency",
 
diff --git a/translations/fr.json b/translations/fr.json
index 2342847..8d6bfdb 100644
--- a/translations/fr.json
+++ b/translations/fr.json
@@ -1,11 +1,45 @@
 {
+  "global.siteName": "Accord’s Library",
+  "global.siteSubtitle": "Discover • Archive • Translate • Analyze",
+  "home.title": "Accueil",
+  "home.description": "Notre objectif est d'archiver et de traduire toutes les œuvres de <strong>Yoko Taro</strong>.<br />Yoko Taro est une réalisatrice et scénariste de jeux vidéo japonaise. Il est surtout connu pour son implication dans les séries <strong>NieR</strong> et <strong>Drakengard</strong>. Pour compléter ses jeux, Yoko Taro aime publier du matériel annexe sous forme de livres, d'animes, de mangas, de livres audio, de romans, voire de pièces de théâtre.<br />Ces médias peuvent être très difficiles à trouver. Son travail remonte à 2003. La majeure partie a été publiée uniquement en japonais, et parfois en quantité limitée. Voici donc ce que nous faisons ici : <strong>découvrir, archiver, traduire et analyser</strong>.",
+  "home.aboutUsButton": "En savoir plus sur nous",
+  "home.librarySection.title": "La bibliothèque",
+  "home.librarySection.description": "Vous trouverez ici une liste des IP sur lesquelles Yoko Taro a travaillé. Sélectionnez-en un pour découvrir tous les médias/contenus/articles liés à cette IP. <strong>Attention, il peut y avoir des spoilers.</strong>",
+  "home.moreSection.title": "Plus de contenu",
+  "home.moreSection.description": "Les séries NieR et Drakengard partagent une chronologie commune que vous pouvez explorer via le lien ci-dessous. Nous avons également rassemblé des milliers d’œuvres d’art officielles, de vidéos et de ressources Web notables. <strong>Attention, il peut y avoir des spoilers.</strong>",
+  "home.linksSection.title": "Liens",
+  "home.linksSection.description": "Avez-vous une <strong>question</strong> ? Vous souhaitez partager quelque chose avec notre <strong>communauté</strong> ? Êtes-vous intéressé à <strong>contribuer</strong> à ce projet ? Quoi qu’il en soit, vous devriez trouver ce que vous cherchez sur les liens suivants.",
+
+  "header.topbar.search.tooltip": "Rechercher sur ce site",
+  "header.topbar.theme.tooltip": "Basculer entre le mode sombre/clair",
+  "header.topbar.theme.dark": "Sombre",
+  "header.topbar.theme.auto": "Auto",
+  "header.topbar.theme.light": "Clair",
+  "header.topbar.language.tooltip": "Sélectionnez la langue préférée",
+  "header.topbar.currency.tooltip": "Sélectionnez la devise préférée",
+
   "footer.links.home.title": "Accueil",
   "footer.links.timeline.title": "Chronologie",
-  "footer.links.timeline.subtitle": "{{eraCount}} époques, {{eventCount}} évenements",
+  "footer.links.timeline.subtitle": "{{ eraCount }} époque{{ eraCount+,>1{s} }}, {{ eventCount }} évenement{{ eventCount+,>1{s} }}",
   "footer.links.gallery.title": "Gallerie",
-  "footer.links.gallery.subtitle": "{{count}} images",
+  "footer.links.gallery.subtitle": "{{ count }} image{{ count+,>1{s} }}",
   "footer.links.videos.title": "Vidéos",
-  "footer.links.videos.subtitle": "{{count}} vidéos",
+  "footer.links.videos.subtitle": "{{ count }} vidéo{{ count+,>1{s} }}",
   "footer.links.webArchives.title": "Archives web",
-  "footer.links.webArchives.subtitle": "{{count}} archives"
+  "footer.links.webArchives.subtitle": "{{ count }} archive{{ count+,>1{s} }}",
+
+  "footer.socials.discord.title": "Discord",
+  "footer.socials.discord.subtitle": "Rejoindre la communauté",
+  "footer.socials.twitter.title": "Twitter",
+  "footer.socials.twitter.subtitle": "Connaitre les dernières nouvelles",
+  "footer.socials.github.title": "GitHub",
+  "footer.socials.github.subtitle": "Rejoindre l'équipe technique",
+  "footer.socials.contact.title": "Contact",
+  "footer.socials.contact.subtitle": "Nous contacter par email",
+
+  "footer.license.description": "Le contenu de ce site Web est disponible sous <a href=\"https://creativecommons.org/licenses/by-sa/4.0/\">CC-BY-SA</a>, sauf indication contraire.",
+  "footer.license.icons.tooltip": "Licence CC-BY-SA 4.0",
+
+  "footer.disclaimer": "<strong>Accord’s Library</strong> n'est ni affiliée ni approuvée par <strong>SQUARE ENIX CO. LTD</strong>. Tous les éléments du jeu et le matériel promotionnel appartiennent à <strong>© SQUARE ENIX CO. LTD</strong>."
 }
diff --git a/translations/ja.json b/translations/ja.json
new file mode 100644
index 0000000..c6be582
--- /dev/null
+++ b/translations/ja.json
@@ -0,0 +1,3 @@
+{
+  "global.siteName": "アコールの図書館"
+}
\ No newline at end of file
diff --git a/translations/translations.ts b/translations/translations.ts
index 60b5936..a7d80b4 100644
--- a/translations/translations.ts
+++ b/translations/translations.ts
@@ -1,13 +1,20 @@
+import type { AstroCookies } from "astro";
 import en from "./en.json";
+import fr from "./fr.json";
+import ja from "./ja.json"
+
+import acceptLanguage from 'accept-language';
+import { z } from "zod";
 
 type WordingKeys = keyof typeof en;
+const translationFiles: Record<string, Record<WordingKeys, string>> = {
+  en,
+  fr,
+  ja
+};
 
 export const getI18n = async (locale: string) => {
-  const file = Bun.file(`./translations/${locale}.json`, {
-    type: "application/json",
-  });
-  const content = await file.text();
-  const translations: Record<string, string> = JSON.parse(content);
+  const translations = translationFiles[locale];
 
   const formatWithValues = (
     templateName: string,
@@ -105,7 +112,7 @@ export const getI18n = async (locale: string) => {
 
   return {
     t: (key: WordingKeys, values: Record<string, any> = {}): string => {
-      if (key in translations) {
+      if (translations && key in translations) {
         return formatWithValues(key, translations[key]!, values);
       }
       return `«${key}»`;
@@ -132,3 +139,46 @@ const limitMatchToBalanceCurlyBraces = (
   }
   return match.substring(0, index);
 };
+
+export const locales = ["en", "es", "fr", "ja", "pt", "zh"] as const;
+acceptLanguage.languages([...locales]);
+
+export type Locale = (typeof locales)[number];
+
+export const defaultLocale: Locale = "en";
+
+export const getCurrentLocale = (pathname: string): Locale | undefined => {
+  for (const locale of locales) {
+    if (pathname.startsWith(`/${locale}`)) {
+      return locale;
+    }
+  }
+  return undefined;
+};
+
+export const getPreferredLocale = (request: Request): Locale | undefined => {
+  return acceptLanguage.get(request.headers.get("Accept-Language")) as Locale | null ?? undefined;
+};
+
+export const getCookiePreferredLocale = (
+  cookies: AstroCookies
+): string | undefined => {
+  const alPrefLanguages = cookies.get("al_pref_languages");
+
+  try {
+    const json = alPrefLanguages?.json();
+    const result = z.array(z.string()).nonempty().safeParse(json);
+    if (result.success) {
+      for (const value of result.data) {
+        if (locales.includes(value as Locale)) {
+          return value;
+        }
+      }
+    }
+  } catch (e) {
+    console.error(e);
+    return undefined;
+  }
+
+  return undefined;
+};