diff --git a/src/components/Footer.astro b/src/components/Footer.astro
index 305a3c9..24d5c01 100644
--- a/src/components/Footer.astro
+++ b/src/components/Footer.astro
@@ -11,12 +11,17 @@ import SocialIcons from "./SocialIcons.astro";---
       class="flex flex-col items-center justify-center gap-y-2 sm:flex-row sm:justify-between"
     >
       <div class="flex items-center gap-x-2">
-        <span class="text-muted-foreground text-center text-sm">
-          &copy; {new Date().getFullYear()} • <Link href="https://z0x.ca?utm_source=blog.z0x.ca" class="hover:text-primary">z0x</Link>
+        <span class="text-muted-foreground text-sm">
+          &copy; {new Date().getFullYear()} All rights reserved.
         </span>
-        <Separator orientation="vertical" className="h-4!" />
-        <p class="text-muted-foreground text-center text-sm">
-          All rights reserved.
+        <Separator orientation="vertical" className="hidden h-4! sm:block" />
+        <p class="text-muted-foreground text-sm">
+          <Link
+            href="https://z0x.ca?utm_source=blog.z0x.ca"
+            class="text-foreground"
+            external
+            underline>z0x</Link
+          >
         </p>
       </div>
       <SocialIcons links={SOCIAL_LINKS} />
diff --git a/src/components/Head.astro b/src/components/Head.astro
index 2c7dd6e..44cf21d 100644
--- a/src/components/Head.astro
+++ b/src/components/Head.astro
@@ -1,10 +1,4 @@
 ---
-import "@fontsource-variable/geist";
-import "@fontsource-variable/geist-mono";
-import "../styles/callout.css";
-import "../styles/global.css";
-import "../styles/typography.css";
-
 import { ClientRouter } from "astro:transitions";
 import { SITE } from "@/consts";
 
@@ -16,15 +10,18 @@ interface Props {
 
 const canonicalURL = new URL(Astro.url.pathname, Astro.site);
 
-const { title, description, image = "/static/twitter-card.png" } = Astro.props;
+const { title, description } = Astro.props;
 ---
 
 <meta charset="utf-8" />
-<meta name="viewport" content="width=device-width,initial-scale=1" />
-<meta name="generator" content={Astro.generator} />
 <meta http-equiv="X-UA-Compatible" content="IE=edge" />
+
+<meta name="viewport" content="width=device-width, initial-scale=1.0, user-scalable=yes" />
+<meta name="generator" content={Astro.generator} />
+<meta name="HandheldFriendly" content="True" />
 <meta name="mobile-web-app-capable" content="yes" />
 <meta name="apple-mobile-web-app-capable" content="yes" />
+<meta name="apple-mobile-web-app-status-bar-style" content="default" />
 <meta
   name="format-detection"
   content="telephone=no,date=no,address=no,email=no,url=no"
@@ -32,6 +29,12 @@ const { title, description, image = "/static/twitter-card.png" } = Astro.props;
 
 <link rel="canonical" href={canonicalURL} />
 <link rel="sitemap" href="/sitemap-index.xml" />
+<link
+  rel="alternate"
+  type="application/rss+xml"
+  title={SITE.title}
+  href={new URL('rss.xml', Astro.site)}
+/>
 
 <title>{title}</title>
 <meta name="title" content={title} />
@@ -69,38 +72,3 @@ const { title, description, image = "/static/twitter-card.png" } = Astro.props;
 <meta property="twitter:description" content={description} />
 
 <ClientRouter />
-
-<script is:inline>
-  function setDarkMode(document) {
-    const getThemePreference = () => {
-      if (
-        typeof localStorage !== 'undefined' &&
-        localStorage.getItem('theme')
-      ) {
-        return localStorage.getItem('theme')
-      }
-      return window.matchMedia('(prefers-color-scheme: dark)').matches
-        ? 'dark'
-        : 'theme-light'
-    }
-    const isDark = getThemePreference() === 'dark'
-    document.documentElement.classList[isDark ? 'add' : 'remove']('dark')
-
-    if (typeof localStorage !== 'undefined') {
-      const observer = new MutationObserver(() => {
-        const isDark = document.documentElement.classList.contains('dark')
-        localStorage.setItem('theme', isDark ? 'dark' : 'theme-light')
-      })
-      observer.observe(document.documentElement, {
-        attributes: true,
-        attributeFilter: ['class'],
-      })
-    }
-  }
-
-  setDarkMode(document)
-
-  document.addEventListener('astro:before-swap', (ev) => {
-    setDarkMode(ev.newDocument)
-  })
-</script>
diff --git a/src/components/Header.astro b/src/components/Header.astro
index 4e3ad28..81d1f17 100644
--- a/src/components/Header.astro
+++ b/src/components/Header.astro
@@ -1,7 +1,7 @@
 ---
 import Container from "@/components/Container.astro";
 import Link from "@/components/Link.astro";
-import { ModeToggle } from "@/components/ui/mode-toggle";
+import ThemeToggle from "@/components/ThemeToggle.astro";
 import { SITE } from "@/consts";
 ---
 
@@ -11,15 +11,11 @@ import { SITE } from "@/consts";
 >
   <Container>
     <div class="flex flex-wrap items-center justify-between gap-4 py-4">
-      <Link
-        href="/"
-        class="hover:text-muted-foreground text-primary text-xl font-medium"
-      >
+      <Link href="/" class="hover:text-muted-foreground text-primary text-xl font-medium">
         {SITE.title}
       </Link>
       <div class="flex items-center gap-2 md:gap-4">
-        <ModeToggle client:load transition:persist />
-      </div>
+        <ThemeToggle transition:persist />
     </div>
   </Container>
-</header>
+</header>
\ No newline at end of file
diff --git a/src/components/PostNavigation.astro b/src/components/PostNavigation.astro
index a3394fa..852e28e 100644
--- a/src/components/PostNavigation.astro
+++ b/src/components/PostNavigation.astro
@@ -12,7 +12,7 @@ const { prevPost, nextPost } = Astro.props;
     href={nextPost ? `/blog/${nextPost.id}` : '#'}
     class={cn(
       buttonVariants({ variant: 'outline' }),
-      'rounded-xl group flex items-center justify-start w-full h-full',
+      'rounded-xl group flex items-center justify-start size-full',
       !nextPost && 'pointer-events-none opacity-50 cursor-not-allowed',
     )}
     aria-disabled={!nextPost}
@@ -23,28 +23,27 @@ const { prevPost, nextPost } = Astro.props;
         class="size-4 transition-transform group-hover:-translate-x-1"
       />
     </div>
-    <div class="flex flex-col items-start text-wrap">
+    <div class="flex flex-col items-start overflow-hidden text-wrap">
       <span class="text-muted-foreground text-left text-xs">Next Post</span>
-      <span class="w-full text-left text-sm text-pretty text-ellipsis"
-        >{nextPost?.data.title || 'Latest post!'}</span
-      >
+      <span class="w-full text-left text-sm text-ellipsis">
+        {nextPost?.data.title || 'Latest post!'}
+      </span>
     </div>
   </Link>
   <Link
     href={prevPost ? `/blog/${prevPost.id}` : '#'}
     class={cn(
       buttonVariants({ variant: 'outline' }),
-      'rounded-xl group flex items-center justify-end w-full h-full',
+      'rounded-xl group flex items-center justify-end size-full',
       !prevPost && 'pointer-events-none opacity-50 cursor-not-allowed',
     )}
     aria-disabled={!prevPost}
   >
-    <div class="flex flex-col items-end text-wrap">
-      <span class="text-muted-foreground text-right text-xs">Previous Post</span
-      >
-      <span class="w-full text-right text-sm text-pretty text-ellipsis"
-        >{prevPost?.data.title || 'Last post!'}</span
-      >
+    <div class="flex flex-col items-end overflow-hidden text-wrap">
+      <span class="text-muted-foreground text-right text-xs">Previous Post</span>
+      <span class="w-full text-right text-sm text-ellipsis">
+        {prevPost?.data.title || 'Last post!'}
+      </span>
     </div>
     <div class="ml-2 flex-shrink-0">
       <Icon
diff --git a/src/components/TableOfContentsHeading.astro b/src/components/TableOfContentsHeading.astro
deleted file mode 100644
index bacf061..0000000
--- a/src/components/TableOfContentsHeading.astro
+++ /dev/null
@@ -1,26 +0,0 @@
----
-import Link from "./Link.astro";
-import type { Heading } from "./TableOfContents.astro";
-
-const { heading } = Astro.props;
----
-
-<li
-  class="text-foreground/60 list-inside list-disc px-4 text-sm xl:list-none xl:p-0"
->
-  <Link
-    href={'#' + heading.slug}
-    class="py-1 underline decoration-transparent underline-offset-[3px] transition-colors duration-200 hover:decoration-inherit xl:py-0"
-  >
-    {heading.text}
-  </Link>
-  {
-    heading.subheadings.length > 0 && (
-      <ul class="translate-x-3 xl:mt-2 xl:ml-4 xl:flex xl:translate-x-0 xl:flex-col xl:gap-2">
-        {heading.subheadings.map((subheading: Heading) => (
-          <Astro.self heading={subheading} />
-        ))}
-      </ul>
-    )
-  }
-</li>
diff --git a/src/components/ThemeToggle.astro b/src/components/ThemeToggle.astro
new file mode 100644
index 0000000..88d4a39
--- /dev/null
+++ b/src/components/ThemeToggle.astro
@@ -0,0 +1,85 @@
+---
+import { Button } from "@/components/ui/button";
+import { Icon } from "astro-icon/components";
+---
+
+<Button id="theme-toggle" variant="outline" size="icon" title="Toggle theme">
+  <Icon
+    name="lucide:sun"
+    class="size-4 scale-100 rotate-0 transition-all dark:scale-0 dark:-rotate-90"
+  />
+  <Icon
+    name="lucide:moon"
+    class="absolute size-4 scale-0 rotate-90 transition-all dark:scale-100 dark:rotate-0"
+  />
+  <span class="sr-only">Toggle theme</span>
+</Button>
+
+<script is:inline data-astro-rerun>
+  const theme = (() => {
+    const localStorageTheme = localStorage?.getItem('theme') ?? ''
+    if (['dark', 'light'].includes(localStorageTheme)) {
+      return localStorageTheme
+    }
+    if (window.matchMedia('(prefers-color-scheme: dark)').matches) {
+      return 'dark'
+    }
+    return 'light'
+  })()
+
+  if (theme === 'light') {
+    document.documentElement.classList.remove('dark')
+  } else {
+    document.documentElement.classList.add('dark')
+  }
+
+  window.localStorage.setItem('theme', theme)
+</script>
+
+<script>
+  function handleToggleClick() {
+    const element = document.documentElement
+
+    element.classList.add('disable-transitions')
+    element.classList.toggle('dark')
+
+    window.getComputedStyle(element).getPropertyValue('opacity')
+
+    requestAnimationFrame(() => {
+      element.classList.remove('disable-transitions')
+    })
+
+    const isDark = element.classList.contains('dark')
+    localStorage.setItem('theme', isDark ? 'dark' : 'light')
+  }
+
+  function initThemeToggle() {
+    const themeToggle = document.getElementById('theme-toggle')
+    if (themeToggle) {
+      themeToggle.addEventListener('click', handleToggleClick)
+    }
+  }
+
+  initThemeToggle()
+
+  document.addEventListener('astro:after-swap', () => {
+    const storedTheme = localStorage.getItem('theme')
+    const element = document.documentElement
+
+    element.classList.add('disable-transitions')
+
+    window.getComputedStyle(element).getPropertyValue('opacity')
+
+    if (storedTheme === 'dark') {
+      element.classList.add('dark')
+    } else {
+      element.classList.remove('dark')
+    }
+
+    requestAnimationFrame(() => {
+      element.classList.remove('disable-transitions')
+    })
+
+    initThemeToggle()
+  })
+</script>
\ No newline at end of file
diff --git a/src/components/ui/mode-toggle.tsx b/src/components/ui/mode-toggle.tsx
deleted file mode 100644
index 0e171d9..0000000
--- a/src/components/ui/mode-toggle.tsx
+++ /dev/null
@@ -1,47 +0,0 @@
-import { Button } from "@/components/ui/button";
-import { Moon, Sun } from "lucide-react";
-import * as React from "react";
-
-export function ModeToggle() {
-	const [theme, setTheme] = React.useState<"theme-light" | "dark" | "system">(
-		"theme-light",
-	);
-
-	React.useEffect(() => {
-		const isDarkMode = document.documentElement.classList.contains("dark");
-		setTheme(isDarkMode ? "dark" : "theme-light");
-	}, []);
-
-	React.useEffect(() => {
-		const isDark = theme === "dark";
-
-		document.documentElement.classList.add("disable-transitions");
-		document.documentElement.classList[isDark ? "add" : "remove"]("dark");
-
-		window
-			.getComputedStyle(document.documentElement)
-			.getPropertyValue("opacity");
-
-		requestAnimationFrame(() => {
-			document.documentElement.classList.remove("disable-transitions");
-		});
-	}, [theme]);
-
-	const toggleTheme = () => {
-		setTheme(theme === "dark" ? "theme-light" : "dark");
-	};
-
-	return (
-		<Button
-			variant="outline"
-			size="icon"
-			className="relative overflow-hidden"
-			onClick={toggleTheme}
-			title="Toggle theme"
-		>
-			<Sun className="size-4 absolute inset-0 m-auto scale-100 rotate-0 transition-all duration-500 dark:scale-0 dark:-rotate-90" />
-			<Moon className="size-4 absolute inset-0 m-auto scale-0 rotate-90 transition-all duration-500 dark:scale-100 dark:rotate-0" />
-			<span className="sr-only">Toggle theme</span>
-		</Button>
-	);
-}
diff --git a/src/layouts/Layout.astro b/src/layouts/Layout.astro
index 87e692c..8546e70 100644
--- a/src/layouts/Layout.astro
+++ b/src/layouts/Layout.astro
@@ -1,4 +1,10 @@
 ---
+import "@/styles/callout.css";
+import "@/styles/global.css";
+import "@/styles/typography.css";
+import "@fontsource-variable/geist";
+import "@fontsource-variable/geist-mono";
+
 import Footer from "@/components/Footer.astro";
 import Head from "@/components/Head.astro";
 import Header from "@/components/Header.astro";
@@ -19,7 +25,7 @@ const { title, description } = Astro.props;
   </head>
   <body>
     <div
-      class="box-border flex h-fit min-h-screen flex-col gap-y-6 font-sans antialiased"
+      class="flex h-fit min-h-screen flex-col gap-y-6"
     >
       <Header />
       <main class="grow">
diff --git a/src/styles/global.css b/src/styles/global.css
index aa3767b..43fc2c6 100644
--- a/src/styles/global.css
+++ b/src/styles/global.css
@@ -86,7 +86,6 @@
 		}
 	}
 
-	.disable-transitions,
 	.disable-transitions * {
 		@apply transition-none!;
 	}