implementing css round() for all font-sizes

fix header background blur in light theme
a11y: underline on hover/active links and buttons
2026-05-27 11:24:20 +02:00 · 2026-05-27 09:58:09 +02:00 · 2026-05-27 09:45:58 +02:00 · 2026-05-27 09:39:45 +02:00 · 2026-05-27 09:33:01 +02:00 · 2026-05-27 09:27:39 +02:00
10 changed files with 1075 additions and 91 deletions
@@ -3,59 +3,133 @@

 <head>
  <meta charset="utf-8">
-  <title>Page Not Found</title>
  <meta name="viewport" content="width=device-width, initial-scale=1">
+  <title>Page Not Found</title>
+  <link rel="stylesheet" href="css/style.css">
+  <link rel="stylesheet" href="/css/a11y.css" id="a11y-css" disabled>
+  <meta name="description" content="Creator of visual identities and digital interfaces">
+
+  <meta property="og:title" content="Lars Winter">
+  <meta property="og:description" content="Portfolio of Lars Winter">
+  <meta property="og:url" content="https://larswinter.me">
+  <meta property="og:image" content="https://larswinter.me/img/lw-og_image.png">
+  <meta property="og:image:alt" content="">
+  <meta name="fediverse:creator" content="@larswinter@mastodon.social">
+
+  <link rel="icon" href="img/favicon.ico" sizes="any">
+  <!-- <link rel="icon" href="img/icon.svg" type="image/svg+xml"> -->
+  <link rel="apple-touch-icon" href="img/lw.png">
+  
+  <meta name="theme-color" content="#F7F7F7" media="(prefers-color-scheme: light)">
+  <meta name="theme-color" content="0f0f0f" media="(prefers-color-scheme: dark)">
+  
  <style>
-    * {
-      line-height: 1.2;
-      margin: 0;
+	 	 main {
+	  		justify-content: center
+	  	}
+	  	h1 {
+	  		font-size: clamp(7.25rem, 4.5rem + 1.1vw, 8rem);
+			color: light-dark(var(--color-orange-red-600), var(--color-orange-red-500)); 
 	    }
 	  
-    html {
-      color: #888;
-      display: table;
-      font-family: sans-serif;
-      height: 100%;
+	  	h2 {
+			font-size: clamp(2.75rem, 2.5rem + 1.1vw, 4rem);
+		}
+		
+		h1, h2, p {
 			text-align: center;
-      width: 100%;
-    }
-
-    body {
-      display: table-cell;
-      vertical-align: middle;
-      margin: 2em auto;
-    }
-
-    h1 {
-      color: #555;
-      font-size: 2em;
-      font-weight: 400;
-    }
-
-    p {
-      margin: 0 auto;
-      width: 280px;
-    }
-
-    @media only screen and (max-width: 280px) {
-
-      body,
-      p {
-        width: 95%;
-      }
-
-      h1 {
-        font-size: 1.5em;
-        margin: 0 0 0.3em;
-      }
-
 		}
  </style>
+  
+  <script src="js/app.js" defer></script>
+  
 </head>

 <body>
-  <h1>Page Not Found</h1>
+		
+	<div id="skipLink">
+		<a href="#siteContent">Skip to content</a>
+	</div>
+
+	<header class="site-header">
+		<div class="menu-bar">
+		  <div class="menu-left">
+			<a class="logo" href="/">
+			  <svg xmlns="http://www.w3.org/2000/svg" id="Layer_1" data-name="Layer 1" aria-hidden="true" focusable="false" viewBox="0 0 1080 1080"><path d="M1000.022 50H499.59c-20.565 0-34.827 20.502-27.676 39.783l146.561 395.171c8.419 22.699 40.635 22.382 48.605-.478l61.821-177.315c6.903-19.8 34.906-19.8 41.809 0l61.821 177.315c7.97 22.861 40.187 23.178 48.605.478l146.561-395.171c7.151-19.281-7.112-39.783-27.676-39.783Z"/><path d="M360 538V106c0-30.928-25.072-56-56-56H106c-30.928 0-56 25.072-56 56v868c0 30.928 25.072 56 56 56h868c30.928 0 56-25.072 56-56V650c0-30.928-25.072-56-56-56H416c-30.928 0-56-25.072-56-56"/></svg>
+			  <span class="visually-hidden">Home page</span>
+			</a>
+		  
+			<nav class="desktop-nav" aria-label="Primary navigation">
+			  <ul>
+				<li><a href="/" class="menu-button">Work</a></li>
+				<li><a href="/about.html" class="menu-button">About</a></li>
+				<li><a href="/privacy.html" class="menu-button">Blog</a></li>
+			  </ul>
+			</nav>
+		  </div>
+		  
+		  <nav class="desktop-nav-secondary" aria-label="Secondary navigation">
+			<ul>
+			  <li><button type="button" id="a11y-toggle" aria-pressed="false" class="button-secondary">
+				<svg aria-hidden="true" focusable="false" viewBox="0 0 24 24">
+				  <path fill="currentColor" d="M21 10h-6v12h-2v-6h-2v6H9V10H3V8h18zm-9-8a2.5 2.5 0 1 1 0 5 2.5 2.5 0 0 1 0-5"/>
+				</svg><span class="visually-hidden">Make the website more visually accessible</span></button></li>
+			  <li><button type="button" id="theme-toggle" class="button-secondary"><svg aria-hidden="true" focusable="false" viewBox="0 0 24 24">
+				  <path fill="currentColor" fill-rule="evenodd" d="M5.302 4.574a9.96 9.96 0 0 1 6.697-2.57L12 2l.134.002a10.1 10.1 0 0 1 3.015.507l.223.076q.12.043.24.091.102.038.203.08.117.047.232.1.107.045.213.095.105.05.21.104.116.056.23.117l.153.084q.135.074.27.154.105.064.21.132.091.056.183.115.131.088.261.182l.154.109.21.162q.092.071.185.146l.123.105q.32.268.622.568l.355.373q.51.565.917 1.182l.06.095q.104.16.202.323l.082.145q.076.134.15.27l.085.166q.067.13.13.264.042.09.081.182.063.138.122.279l.049.127q.063.16.12.32.027.075.05.15.051.145.096.292l.058.206a10 10 0 0 1 .173.716l.037.201.044.254a10 10 0 0 1 .081.695 10.3 10.3 0 0 1-.084 2.374 10 10 0 0 1-.13.678 10 10 0 0 1-.184.694 10 10 0 0 1-.148.448q-.046.13-.098.26l-.075.192-.1.233q-.046.106-.095.213l-.104.21-.117.229-.095.171q-.07.127-.143.252-.065.106-.132.21-.058.096-.12.19-.087.128-.178.255l-.108.154q-.08.105-.163.209-.071.094-.145.186l-.105.123a10 10 0 0 1-.94.976q-.375.337-.773.63l-.098.07q-.147.105-.295.205l-.148.095q-.128.083-.258.162l-.163.093q-.127.075-.257.143-.087.046-.175.09-.12.062-.242.12-.102.048-.205.094-.117.052-.236.102l-.175.072a10 10 0 0 1-1.147.372q-.108.03-.218.056a10 10 0 0 1-.293.064l-.146.03a10 10 0 0 1-.294.05l-.187.029q-.135.018-.27.032l-.189.022q-.157.013-.316.022l-.15.01a9.97 9.97 0 0 1-7.162-2.563l-.373-.355c-3.905-3.905-3.905-10.237 0-14.142zm1.041 1.77A8 8 0 0 0 12 20V4a7.98 7.98 0 0 0-5.657 2.343"/>
+				</svg><span class="visually-hidden">Change light/dark mode</span></button></li>
+			</ul>
+		  </nav>
+	  
+		  <button
+			class="menu-toggle"
+			id="menuToggle"
+			type="button"
+			aria-expanded="false"
+			aria-controls="mobileMenu"
+			aria-haspopup="true"
+			aria-label="Open menu"
+		  >
+			<span></span>
+			<span></span>
+			<span></span>
+		  </button>
+		</div>
+	  </header>
+	  
+	  <div class="menu-overlay" id="menuOverlay" hidden></div>
+	  
+	  <aside
+		class="mobile-menu"
+		id="mobileMenu"
+		aria-label="Mobile navigation"
+		aria-hidden="true"
+	  >
+		<div class="mobile-menu__header">
+		  <strong>Menu</strong>
+		  <button class="menu-close" id="menuClose" type="button" aria-label="Close menu">
+			✕
+		  </button>
+		</div>
+	  
+		<nav aria-label="Mobile navigation">
+		  <ul>
+			<li><a href="/" class="button-primary" aria-current="page">Work</a></li>
+			<li><a href="/legal-notice.html" class="button-primary">About</a></li>
+			<li><a href="/privacy.html" class="button-primary">Blog</a></li>
+		  </ul>
+		</nav>
+	  </aside>
+
+	<main>
+		<section>
+			<h1>4💀4</h1>
+			<h2>Page Not Found</h2>
 			<p>Sorry, but the page you were trying to view does not exist.</p>
+		</section>
+	</main>
+	
+	<!-- <script src="js/app.js" defer></script> -->
+
 </body>

 </html>
@@ -0,0 +1,155 @@
+<!doctype html>
+<html class="no-js" lang="en">
+
+<head>
+  <meta charset="utf-8">
+  <meta name="viewport" content="width=device-width, initial-scale=1">
+  <title>About – Lars Winter</title>
+  <link rel="stylesheet" href="css/style.css">
+  <link rel="stylesheet" href="/css/a11y.css" id="a11y-css" disabled>
+  <meta name="description" content="Creator of visual identities and digital interfaces">
+
+  <meta property="og:title" content="Lars Winter">
+  <meta property="og:description" content="Portfolio of Lars Winter">
+  <meta property="og:url" content="https://larswinter.me">
+  <meta property="og:image" content="https://larswinter.me/img/lw-og_image.png">
+  <meta property="og:image:alt" content="">
+  <meta name="fediverse:creator" content="@larswinter@mastodon.social">
+
+  <link rel="icon" href="img/favicon.ico" sizes="any">
+  <!-- <link rel="icon" href="img/icon.svg" type="image/svg+xml"> -->
+  <link rel="apple-touch-icon" href="img/lw.png">
+  
+  <meta name="theme-color" content="#F7F7F7" media="(prefers-color-scheme: light)">
+  <meta name="theme-color" content="0f0f0f" media="(prefers-color-scheme: dark)">
+  
+  <script src="js/app.js" defer></script>
+  
+</head>
+
+<body>
+  
+  <div id="skipLink">
+    <a href="#siteContent">Skip to content</a>
+  </div>
+  
+  <header class="site-header">
+    <div class="menu-bar">
+      <div class="menu-left">
+        <a class="logo" href="/">
+          <svg xmlns="http://www.w3.org/2000/svg" id="Layer_1" data-name="Layer 1" aria-hidden="true" focusable="false" viewBox="0 0 1080 1080"><path d="M1000.022 50H499.59c-20.565 0-34.827 20.502-27.676 39.783l146.561 395.171c8.419 22.699 40.635 22.382 48.605-.478l61.821-177.315c6.903-19.8 34.906-19.8 41.809 0l61.821 177.315c7.97 22.861 40.187 23.178 48.605.478l146.561-395.171c7.151-19.281-7.112-39.783-27.676-39.783Z"/><path d="M360 538V106c0-30.928-25.072-56-56-56H106c-30.928 0-56 25.072-56 56v868c0 30.928 25.072 56 56 56h868c30.928 0 56-25.072 56-56V650c0-30.928-25.072-56-56-56H416c-30.928 0-56-25.072-56-56"/></svg>
+          <span class="visually-hidden">Home page</span>
+        </a>
+      
+        <nav class="desktop-nav" aria-label="Primary navigation">
+          <ul>
+            <li><a href="/" class="menu-button">Work</a></li>
+            <li><a href="/about.html" class="menu-button" aria-current="page">About</a></li>
+            <li><a href="/privacy.html" class="menu-button">Blog</a></li>
+          </ul>
+        </nav>
+      </div>
+      
+      <nav class="desktop-nav-secondary" aria-label="Secondary navigation">
+        <ul>
+          <li><button type="button" id="a11y-toggle" aria-pressed="false" class="button-secondary">
+            <svg aria-hidden="true" focusable="false" viewBox="0 0 24 24">
+              <path fill="currentColor" d="M21 10h-6v12h-2v-6h-2v6H9V10H3V8h18zm-9-8a2.5 2.5 0 1 1 0 5 2.5 2.5 0 0 1 0-5"/>
+            </svg><span class="visually-hidden">Make the website more visually accessible</span></button></li>
+          <li><button type="button" id="theme-toggle" class="button-secondary"><svg aria-hidden="true" focusable="false" viewBox="0 0 24 24">
+              <path fill="currentColor" fill-rule="evenodd" d="M5.302 4.574a9.96 9.96 0 0 1 6.697-2.57L12 2l.134.002a10.1 10.1 0 0 1 3.015.507l.223.076q.12.043.24.091.102.038.203.08.117.047.232.1.107.045.213.095.105.05.21.104.116.056.23.117l.153.084q.135.074.27.154.105.064.21.132.091.056.183.115.131.088.261.182l.154.109.21.162q.092.071.185.146l.123.105q.32.268.622.568l.355.373q.51.565.917 1.182l.06.095q.104.16.202.323l.082.145q.076.134.15.27l.085.166q.067.13.13.264.042.09.081.182.063.138.122.279l.049.127q.063.16.12.32.027.075.05.15.051.145.096.292l.058.206a10 10 0 0 1 .173.716l.037.201.044.254a10 10 0 0 1 .081.695 10.3 10.3 0 0 1-.084 2.374 10 10 0 0 1-.13.678 10 10 0 0 1-.184.694 10 10 0 0 1-.148.448q-.046.13-.098.26l-.075.192-.1.233q-.046.106-.095.213l-.104.21-.117.229-.095.171q-.07.127-.143.252-.065.106-.132.21-.058.096-.12.19-.087.128-.178.255l-.108.154q-.08.105-.163.209-.071.094-.145.186l-.105.123a10 10 0 0 1-.94.976q-.375.337-.773.63l-.098.07q-.147.105-.295.205l-.148.095q-.128.083-.258.162l-.163.093q-.127.075-.257.143-.087.046-.175.09-.12.062-.242.12-.102.048-.205.094-.117.052-.236.102l-.175.072a10 10 0 0 1-1.147.372q-.108.03-.218.056a10 10 0 0 1-.293.064l-.146.03a10 10 0 0 1-.294.05l-.187.029q-.135.018-.27.032l-.189.022q-.157.013-.316.022l-.15.01a9.97 9.97 0 0 1-7.162-2.563l-.373-.355c-3.905-3.905-3.905-10.237 0-14.142zm1.041 1.77A8 8 0 0 0 12 20V4a7.98 7.98 0 0 0-5.657 2.343"/>
+            </svg><span class="visually-hidden">Change light/dark mode</span></button></li>
+        </ul>
+      </nav>
+  
+      <button
+        class="menu-toggle"
+        id="menuToggle"
+        type="button"
+        aria-expanded="false"
+        aria-controls="mobileMenu"
+        aria-haspopup="true"
+        aria-label="Open menu"
+      >
+        <span></span>
+        <span></span>
+        <span></span>
+      </button>
+    </div>
+  </header>
+  
+  <div class="menu-overlay" id="menuOverlay" hidden></div>
+  
+  <aside
+    class="mobile-menu"
+    id="mobileMenu"
+    aria-label="Mobile navigation"
+    aria-hidden="true"
+  >
+    <div class="mobile-menu__header">
+      <strong>Menu</strong>
+      <button class="menu-close" id="menuClose" type="button" aria-label="Close menu">
+        ✕
+      </button>
+    </div>
+  
+    <nav aria-label="Mobile navigation">
+      <ul>
+        <li><a href="/" class="button-primary" aria-current="page">Work</a></li>
+        <li><a href="/legal-notice.html" class="button-primary">About</a></li>
+        <li><a href="/privacy.html" class="button-primary">Blog</a></li>
+      </ul>
+    </nav>
+  </aside>
+  
+  <main id="siteContent" class="page-content">
+    
+    <!--  target="_blank" rel="noopener noreferrer"  -->
+    
+    <header class="content-box content-intro">
+      <h1 class="headline size-h2">
+        About text
+      </h1>
+    </header>
+    
+    <section class="content-box content-text">
+      <p class="text">
+        As usual, my portfolio is a work in progress and currently only available on request. Please feel free to contact me <a href="mailto:contact@larswinter.me">via email</a> for work collaborations and other requests. You can also find me on one of those fancy social networks, like <a rel="me" href="https://mastodon.social/@larswinter">Mastodon</a>, <a href="https://www.linkedin.com/in/larswinter">LinkedIn</a> (if really necessary), <del>Instagram</del>, and <del>Twitter</del>.
+      </p>
+    </section>
+    
+    <div class="content-box placeholder">
+      
+    </div>
+    
+    <!-- <div class="footer-fade"></div> -->
+    
+  </main>
+    
+  <footer>
+    <div class="footer-content">
+      <span>© 2018–<span id="year"></span> Lars Winter</span>
+      <div class="footer-links">
+        <div>
+          <a href="/legal-notice.html">Legal notice</a>
+        </div>
+        <div>
+          <a href="/privacy.html">Privacy</a>
+        </div>
+        <div>
+          <a href="/archive">Archived Portfolio</a>
+        </div>
+      </div>
+      <script>
+        document.getElementById('year').textContent = new Date().getFullYear();
+      </script>
+    </div>
+  </footer>
+    
+  
+  <!-- Add your site or application content here -->
+  <!-- <script src="js/app.js" defer></script> -->
+
+</body>
+
+</html>
@@ -0,0 +1,69 @@
+*, a, span, li {
+	line-height: var(--line-loose);
+	letter-spacing: 0.12em;
+	word-spacing: 0.16em;
+}
+
+a {
+	line-height: var(--line-loose);
+	letter-spacing: 0.12em;
+	word-spacing: 0.16em;
+}
+
+p, ul, ol, li {
+  margin: 1.6em 0 3.2em 0;
+}
+
+button, .button-primary, .button-secondary, .menu-button, .logo {
+	line-height: var(--line-loose);
+	letter-spacing: 0.12em;
+	word-spacing: 0.16em;
+	text-decoration: underline;
+	text-underline-offset: 0.175rem;
+	text-decoration-thickness: 0.075rem;
+	transition: 0.2s;
+}
+
+button:hover, .button-primary:hover, .button-secondary:hover, .logo:hover {
+  text-decoration: underline;
+	text-underline-offset: 0.175rem;
+	text-decoration-thickness: 0.075rem;
+	transition: 0.2s;
+}
+
+button:active, .button-primary:active, .button-secondary:active, .logo:active {
+  text-decoration: underline;
+  text-underline-offset: 0.175rem;
+  text-decoration-thickness: 0.075rem;
+  transition: 0.2s;
+}
+
+.menu-button:hover, 
+.desktop-nav a[aria-current="page"]:hover,
+.mobile-menu a[aria-current="page"]:hover {
+  text-decoration: underline;
+	text-underline-offset: 0.175rem;
+	text-decoration-thickness: 0.075rem;
+	transition: 0.2s;
+}
+
+.menu-button:active, 
+.desktop-nav a[aria-current="page"]:active,
+.mobile-menu a[aria-current="page"]:active,
+.desktop-nav a[aria-current="page"],
+.mobile-menu a[aria-current="page"] {
+  text-decoration: underline;
+	text-underline-offset: 0.175rem;
+	text-decoration-thickness: 0.075rem;
+	transition: 0.2s;
+}
+
+.menu-button:active, 
+.desktop-nav a[aria-current="page"]:active,
+.mobile-menu a[aria-current="page"]:active {
+  text-decoration: underline;
+	text-underline-offset: 0.175rem;
+	text-decoration-thickness: 0.075rem;
+	transition: 0.2s;
+}
+
@@ -94,6 +94,8 @@
  --text-h5: clamp(1.25rem, 1.15rem + 0.25vw, 1.5rem);
  --text-h6: clamp(1.125rem, 1.05rem + 0.25vw, 1.25rem);
  
+  --round-interval: 2px;
+  
  --text-body: clamp(1.125rem, 1.05rem + 0.25vw, 1.25rem);
  --text-small: 0.875rem;
  --text-button: clamp(1.25rem, 1.15rem + 0.25vw, 1.5rem);
@@ -129,6 +131,7 @@
  --shadow-light: 0px 2px 8px rgba(0, 0, 0, 0.3), 0px 1px 4px rgba(0, 0, 0, 0.2);
  --shadow-dark: 0px 2px 8px rgba(0, 0, 0, 0.5), 0px 1px 4px rgba(0, 0, 0, 0.2);

+
  /* Semantic tokens: contextual usage */
  --color-background: light-dark(var(--color-neutral-100), var(--color-neutral-900));
  
@@ -149,13 +152,24 @@
  
  --color-text-primary: light-dark(var(--color-neutral-900), var(--color-neutral-100));
  --color-text-secondary: light-dark(var(--color-neutral-700), var(--color-neutral-400));
+  --color-text-primary-inverted: light-dark(var(--color-neutral-100), var(--color-neutral-900));
+  --color-text-secondary-inverted: light-dark(var(--color-neutral-400), var(--color-neutral-700));
  
-  --color-primary-button: var(--color-orange-red-500);
-  --color-primary-button-hover: var(--color-orange-500);
-  --color-primary-button-active: var(--color-orange-red-600);
+  --color-button-primary: var(--color-orange-red-500);
+  --color-button-primary-hover: var(--color-orange-500);
+  --color-button-primary-active: var(--color-orange-red-600);
  
-  --color-text-button: var(--color-neutral-900);
-  --color-text-button-active: var(--color-neutral-100);
+  --color-button-secondary: light-dark(var(--color-neutral-200), var(--color-neutral-700));
+  --color-button-secondary-hover: light-dark(var(--color-neutral-100), var(--color-neutral-600));
+  --color-button-secondary-active: light-dark(var(--color-neutral-300), var(--color-neutral-800));
+  
+  --color-text-button-primary: var(--color-neutral-900);
+  --color-text-button-primary-hover: var(--color-neutral-100);
+  --color-text-button-primary-active: var(--color-neutral-900);
+  
+  --color-text-button-secondary: light-dark(var(--color-neutral-800), var(--color-neutral-200));
+  --color-text-button-seconary-hover: light-dark(var(--color-neutral-900), var(--color-neutral-100));
+  --color-text-button-seconary-active: light-dark(var(--color-neutral-900), var(--color-neutral-100));
  
  --shadow-box: var(--shadow-light);
  
@@ -203,8 +217,7 @@ h3,
 h4,
 h5,
 h6,
-p,
-li {
+p {
  scroll-margin-top: 80px;
  width: clamp(min(100%, 40ch), 50ch, min(100%, 60ch));
 }
@@ -294,27 +307,27 @@ h1, h2, h3, h4, h5, h6 {
 }

 h1, .size-h1 {
-  font-size: var(--text-h1);
+  font-size: round(down, var(--text-h1), var(--round-interval));
 }

 h2, .size-h2 {
-  font-size: var(--text-h2);
+  font-size: round(down, var(--text-h2), var(--round-interval));
 }

 h3, .size-h3 {
-  font-size: var(--text-h3);
+  font-size: round(down, var(--text-h3), var(--round-interval));
 }

 h4, .size-h4 {
-  font-size: var(--text-h4);
+  font-size: round(down, var(--text-h4), var(--round-interval));
 }

 h5, .size-h5 {
-  font-size: var(--text-h5);
+  font-size: round(down, var(--text-h5), var(--round-interval));
 }

 h6, .size-h6 {
-  font-size: var(--text-h6);
+  font-size: round(down, var(--text-h6), var(--round-interval));
 }

 p, ul, ol, li {
@@ -322,7 +335,7 @@ p, ul, ol, li {
  font-style: normal;
  font-weight: 400;
  font-feature-settings: "ss01" 1, "ss02" 1;
-  font-size: var(--text-body);
+  font-size: round(down, var(--text-body), var(--round-interval));
  line-height: var(--line-relaxed);
  margin: var(--spacing-3) 0 var(--spacing-6) 0;
  text-align: left;
@@ -346,7 +359,12 @@ a:visited {
  text-decoration-thickness: 0.175rem;
 }

-button, .link-button {
+button, .button-primary, .button-secondary, .menu-button, .logo {
+  appearance: none;
+  -webkit-appearance: none;
+  display: inline-flex;
+  align-items: center;
+  justify-content: center;
  min-height: 44px;
  font-family: "MD IO", monospace;
  font-style: normal;
@@ -354,32 +372,83 @@ button, .link-button {
  line-height: var(--line-normal);
  letter-spacing: 0.025rem;
  padding: 0.875rem 1rem;
-  background: var(--color-primary-button);
-  font-size: var(--text-button);
-  color: var(--color-text-button);
+  font-size: round(down, var(--text-button), var(--round-interval));
  border: none;
  border-radius: var(--radius-xxl);
+  text-decoration: none;
+  transition: transform 0.2s ease;
+}
+
+button, .button-primary, .logo {
+  background: var(--color-button-primary);
+  color: var(--color-text-button-primary);
  box-shadow: var(--shadow-button);
+}
+
+.button-secondary {
+  background: var(--color-button-secondary);
+  color: var(--color-text-button-secondary);
+  box-shadow: var(--shadow-button);
+}
+
+.logo, .button-secondary {
+  padding: 1rem;
+  aspect-ratio: 1/1;
+}
+
+.logo svg {
+  height: 2em;
+  width: 2em;
+  flex: none;
+  display: block;
+}
+
+.logo svg path {
+  fill: currentColor;
+}
+
+button:hover, .button-primary:hover, .button-secondary:hover, .logo:hover {
  text-decoration: none;
+  transform: scale(1.03);
 }

-button:hover, .link-button:hover {
-  background: var(--color-primary-button-hover);
-  color: var(--color-text-button);
+button:hover, .button-primary:hover, .logo:hover {
+  background: var(--color-button-primary-hover);
+  color: var(--color-text-button-primary);
 }

-button:active, .link-button:active {
-  background: var(--color-primary-button-active);
+.button-secondary:hover {
+  background: var(--color-button-secondary-hover);
+  color: var(--color-text-button-secondary-hover);
+}
+
+button:active, .button-primary:active, .button-secondary:active, .logo:active {
  box-shadow: var(--shadow-button-active);
-  color: var(--color-text-button-active);
+  text-decoration: none;
+  transform: scale(1.03);
 }

-button:visited, .link-button:visited {
-  color: var(--color-text-button);
+button:active, .button-primary:active, .logo:active {
+  background: var(--color-button-primary-active);
+  color: var(--color-text-button-primary-active);
+}
+
+.button-secondary:active {
+  background: var(--color-button-secondary-active);
+  color: var(--color-text-button-secondary-active);
+}
+
+button:visited, .button-primary:visited, .logo:visited {
+  color: var(--color-text-button-primary);
  text-decoration: none;
 }

-.link-button span {
+.button-secondary:visited {
+  color: var(--color-text-button-secondary);
+  text-decoration: none;
+}
+
+.button-primary span {
  margin-right: 0.3em;
 }

@@ -387,12 +456,276 @@ button:visited, .link-button:visited {
 Layout styles
 ======================= */

+/* Site header */
+
+.site-header {
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  position: sticky;
+  top: 0;
+  z-index: 100;
+  background: light-dark(
+    linear-gradient(180deg, var(--color-neutral-100) 15%, rgba(247,247,247,0) 100%),
+    linear-gradient(180deg, var(--color-neutral-900) 15%, rgba(18,18,18,0) 100%)
+  );
+  backdrop-filter: blur(6px);
+}
+
+.site-header .menu-bar {
+  width: 900px;
+  padding: var(--spacing-5) var(--spacing-6) var(--spacing-4) var(--spacing-5);
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  gap: 1rem;
+}
+
+.menu-bar .menu-left {
+  display: flex;
+  align-items: stretch;
+  gap: var(--spacing-4);
+}
+
+.desktop-nav {
+  flex: 1 1 auto;
+  display: flex;
+  align-self: stretch;
+  background: var(--color-button-secondary);
+  border-radius: var(--radius-xxl);
+  box-shadow: var(--shadow-button);
+}
+
+.desktop-nav ul {
+  display: flex;
+  align-items: stretch;
+  width: 100%;
+  margin: 0;
+  padding: var(--spacing-2);
+  list-style: none;
+  gap: var(--spacing-2);
+}
+
+.desktop-nav li {
+  flex: 1 1 0;
+  display: flex;
+  align-items: stretch;
+  margin: 0;
+  padding: 0;
+  list-style: none;
+}
+
+.desktop-nav .menu-button {
+  flex: 1 1 auto;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  width: 100%;
+  white-space: nowrap;
+}
+
+.menu-button {
+  background: none;
+  color: var(--color-text-button-secondary);
+  transition: transform 0.2s ease;
+}
+
+.menu-button:hover, 
+.desktop-nav a[aria-current="page"]:hover,
+.mobile-menu a[aria-current="page"]:hover {
+  background: var(--color-button-secondary-hover);
+  color: var(--color-text-button-seconary-hover);
+  text-decoration: none;
+  transform: scale(1.03);
+}
+
+.menu-button:active, 
+.desktop-nav a[aria-current="page"]:active,
+.mobile-menu a[aria-current="page"]:active,
+.desktop-nav a[aria-current="page"],
+.mobile-menu a[aria-current="page"] {
+  background: light-dark(var(--color-neutral-400), var(--color-neutral-800));
+  color: var(--color-text-button-seconary-active);
+}
+
+
+.menu-button:active, 
+.desktop-nav a[aria-current="page"]:active,
+.mobile-menu a[aria-current="page"]:active {
+  text-decoration: none;
+}
+
+.desktop-nav-secondary ul {
+  display: flex;
+  align-items: stretch;
+  gap: var(--spacing-3);
+  margin: 0;
+  padding: 0;
+  list-style: none;
+}
+
+.desktop-nav-secondary li {
+  display: flex;
+  margin: 0;
+  padding: 0;
+}
+
+.desktop-nav-secondary svg {
+  color: currentcolor;
+  height: 1em;
+  width: 1em;
+  flex: none;
+  display: block;
+}
+
+.menu-toggle,
+.menu-close {
+  width: 44px;
+  height: 44px;
+  border: 1px solid var(--border);
+  border-radius: 0.75rem;
+  background: #fff;
+  color: inherit;
+  cursor: pointer;
+}
+
+.menu-toggle {
+  display: none;
+  position: relative;
+}
+
+.menu-toggle span {
+  position: absolute;
+  left: 50%;
+  width: 20px;
+  height: 2px;
+  background: currentColor;
+  border-radius: 999px;
+  transform-origin: center;
+  transition: transform 0.25s ease, opacity 0.25s ease;
+}
+
+.menu-toggle span:nth-child(1) {
+  top: 14px;
+  transform: translateX(-50%);
+}
+
+.menu-toggle span:nth-child(2) {
+  top: 21px;
+  transform: translateX(-50%);
+}
+
+.menu-toggle span:nth-child(3) {
+  top: 28px;
+  transform: translateX(-50%);
+}
+
+.menu-toggle.is-open span:nth-child(1) {
+  top: 21px;
+  transform: translateX(-50%) rotate(45deg);
+}
+
+.menu-toggle.is-open span:nth-child(2) {
+  opacity: 0;
+}
+
+.menu-toggle.is-open span:nth-child(3) {
+  top: 21px;
+  transform: translateX(-50%) rotate(-45deg);
+}
+
+.menu-overlay {
+  position: fixed;
+  inset: 0;
+  background: var(--overlay);
+  backdrop-filter: blur(10px);
+  -webkit-backdrop-filter: blur(10px);
+  opacity: 0;
+  pointer-events: none;
+  transition: opacity 0.25s ease;
+  z-index: 200;
+}
+
+.mobile-menu {
+  position: fixed;
+  inset: auto 1rem 1rem 1rem;
+  width: auto;
+  max-width: 24rem;
+  margin-inline: auto;
+  background: var(--panel);
+  backdrop-filter: blur(16px);
+  -webkit-backdrop-filter: blur(16px);
+  border: 1px solid rgb(255 255 255 / 0.45);
+  border-radius: 1rem;
+  box-shadow: 0 20px 50px rgb(0 0 0 / 0.16);
+  padding: 1rem;
+  opacity: 0;
+  transform: translateY(1rem) scale(0.98);
+  pointer-events: none;
+  transition: opacity 0.25s ease, transform 0.25s ease;
+  z-index: 300;
+}
+
+.mobile-menu__header {
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  margin-bottom: 1rem;
+}
+
+.mobile-menu ul {
+  display: grid;
+  gap: 0.5rem;
+}
+
+.mobile-menu a {
+  display: block;
+  padding: 0.95rem 1rem;
+  border-radius: 0.75rem;
+  background: rgb(255 255 255 / 0.56);
+}
+
+/* .page-content {
+  padding: 3rem 1.25rem;
+} */
+
+.menu-open .menu-overlay {
+  opacity: 1;
+  pointer-events: auto;
+}
+
+.menu-open .mobile-menu {
+  opacity: 1;
+  transform: translateY(0) scale(1);
+  pointer-events: auto;
+}
+
+@media (max-width: 579px) {
+  .desktop-nav {
+    display: none;
+  }
+
+  .menu-toggle {
+    display: inline-block;
+  }
+}
+
+@media (min-width: 580px) {
+  .menu-overlay,
+  .mobile-menu {
+    display: none;
+  }
+}
+
+
+/* Maint content */
+
 main, footer {
  max-width: 900px;
  border: none;
  margin-left:auto;
  margin-right:auto;
-  padding: var(--spacing-4) var(--spacing-6);
+  padding: 0 var(--spacing-6) var(--spacing-4) var(--spacing-6);
  display: flex;
  flex-direction: column;
  align-items: center;
@@ -415,7 +748,7 @@ footer {
  font-family: "MD IO", monospace;
  font-style: normal;
  font-weight: 400;
-  font-size: var(--text-small);
+  font-size: round(down, var(--text-small), var(--round-interval));
  line-height: var(--line-relaxed);
  color: var(--color-text-secondary);
 }
@@ -532,6 +865,8 @@ footer a:visited {
  color: var(--color-neutral-900);
 }

+/* Footer */
+
 .footer-content {
  display: flex;
  flex-direction: row;
@@ -578,6 +913,24 @@ footer a:visited {
   Helper classes
   ======================= */

+/*
+ * Adding skipLink styling for screen readers
+ */   
+
+#skipLink a {
+  display: block;
+  position: absolute;
+  left: -999px;
+  top: -999px;
+}
+  
+#skipLink a:focus {
+  left: 0;
+  top: 0;
+  padding: var(--spacing-2);
+  background: var(--color-background-content-box);
+}
+
 /*
 * Hide visually and from screen readers
 */
@@ -663,7 +1016,7 @@ footer a:visited {

@media screen and (max-width:768px) {
  main {
-    padding: var(--spacing-4) var(--spacing-5);
+    padding: 0 var(--spacing-5) var(--spacing-4) var(--spacing-5);
  }
  .footer-content {
    flex-direction: column;
@@ -693,8 +1046,10 @@ footer a:visited {

@media screen and (max-width:375px) {
  main {
-    padding: var(--spacing-4);
+    padding: 0 var(--spacing-4) var(--spacing-4) var(--spacing-4);
  }
+  .site-header .menu-bar {
+  padding: var(--spacing-5) var(--spacing-4) var(--spacing-4) var(--spacing-4);
 }

@media print,
@@ -6,6 +6,7 @@
  <meta name="viewport" content="width=device-width, initial-scale=1">
  <title>Lars Winter</title>
  <link rel="stylesheet" href="css/style.css">
+  <link rel="stylesheet" href="/css/a11y.css" id="a11y-css" disabled>
  <meta name="description" content="Creator of visual identities and digital interfaces">

  <meta property="og:title" content="Lars Winter">
@@ -21,17 +22,93 @@
  
  <meta name="theme-color" content="#F7F7F7" media="(prefers-color-scheme: light)">
  <meta name="theme-color" content="0f0f0f" media="(prefers-color-scheme: dark)">
+  
+  <script src="js/app.js" defer></script>
+  
 </head>

 <body>
  
-  <main>
+  <div id="skipLink">
+    <a href="#siteContent">Skip to content</a>
+  </div>
+  
+  <header class="site-header">
+    <div class="menu-bar">
+      <div class="menu-left">
+        <a class="logo" href="/">
+          <svg xmlns="http://www.w3.org/2000/svg" id="Layer_1" data-name="Layer 1" aria-hidden="true" focusable="false" viewBox="0 0 1080 1080"><path d="M1000.022 50H499.59c-20.565 0-34.827 20.502-27.676 39.783l146.561 395.171c8.419 22.699 40.635 22.382 48.605-.478l61.821-177.315c6.903-19.8 34.906-19.8 41.809 0l61.821 177.315c7.97 22.861 40.187 23.178 48.605.478l146.561-395.171c7.151-19.281-7.112-39.783-27.676-39.783Z"/><path d="M360 538V106c0-30.928-25.072-56-56-56H106c-30.928 0-56 25.072-56 56v868c0 30.928 25.072 56 56 56h868c30.928 0 56-25.072 56-56V650c0-30.928-25.072-56-56-56H416c-30.928 0-56-25.072-56-56"/></svg>
+          <span class="visually-hidden">Home page</span>
+        </a>
+      
+        <nav class="desktop-nav" aria-label="Primary navigation">
+          <ul>
+            <li><a href="/" class="menu-button" aria-current="page">Work</a></li>
+            <li><a href="/about.html" class="menu-button">About</a></li>
+            <li><a href="/privacy.html" class="menu-button">Blog</a></li>
+          </ul>
+        </nav>
+      </div>
+      
+      <nav class="desktop-nav-secondary" aria-label="Secondary navigation">
+        <ul>
+          <li><button type="button" id="a11y-toggle" aria-pressed="false" class="button-secondary">
+            <svg aria-hidden="true" focusable="false" viewBox="0 0 24 24">
+              <path fill="currentColor" d="M21 10h-6v12h-2v-6h-2v6H9V10H3V8h18zm-9-8a2.5 2.5 0 1 1 0 5 2.5 2.5 0 0 1 0-5"/>
+            </svg><span class="visually-hidden">Make the website more visually accessible</span></button></li>
+          <li><button type="button" id="theme-toggle" class="button-secondary"><svg aria-hidden="true" focusable="false" viewBox="0 0 24 24">
+              <path fill="currentColor" fill-rule="evenodd" d="M5.302 4.574a9.96 9.96 0 0 1 6.697-2.57L12 2l.134.002a10.1 10.1 0 0 1 3.015.507l.223.076q.12.043.24.091.102.038.203.08.117.047.232.1.107.045.213.095.105.05.21.104.116.056.23.117l.153.084q.135.074.27.154.105.064.21.132.091.056.183.115.131.088.261.182l.154.109.21.162q.092.071.185.146l.123.105q.32.268.622.568l.355.373q.51.565.917 1.182l.06.095q.104.16.202.323l.082.145q.076.134.15.27l.085.166q.067.13.13.264.042.09.081.182.063.138.122.279l.049.127q.063.16.12.32.027.075.05.15.051.145.096.292l.058.206a10 10 0 0 1 .173.716l.037.201.044.254a10 10 0 0 1 .081.695 10.3 10.3 0 0 1-.084 2.374 10 10 0 0 1-.13.678 10 10 0 0 1-.184.694 10 10 0 0 1-.148.448q-.046.13-.098.26l-.075.192-.1.233q-.046.106-.095.213l-.104.21-.117.229-.095.171q-.07.127-.143.252-.065.106-.132.21-.058.096-.12.19-.087.128-.178.255l-.108.154q-.08.105-.163.209-.071.094-.145.186l-.105.123a10 10 0 0 1-.94.976q-.375.337-.773.63l-.098.07q-.147.105-.295.205l-.148.095q-.128.083-.258.162l-.163.093q-.127.075-.257.143-.087.046-.175.09-.12.062-.242.12-.102.048-.205.094-.117.052-.236.102l-.175.072a10 10 0 0 1-1.147.372q-.108.03-.218.056a10 10 0 0 1-.293.064l-.146.03a10 10 0 0 1-.294.05l-.187.029q-.135.018-.27.032l-.189.022q-.157.013-.316.022l-.15.01a9.97 9.97 0 0 1-7.162-2.563l-.373-.355c-3.905-3.905-3.905-10.237 0-14.142zm1.041 1.77A8 8 0 0 0 12 20V4a7.98 7.98 0 0 0-5.657 2.343"/>
+            </svg><span class="visually-hidden">Change light/dark mode</span></button></li>
+        </ul>
+      </nav>
+  
+      <button
+        class="menu-toggle"
+        id="menuToggle"
+        type="button"
+        aria-expanded="false"
+        aria-controls="mobileMenu"
+        aria-haspopup="true"
+        aria-label="Open menu"
+      >
+        <span></span>
+        <span></span>
+        <span></span>
+      </button>
+    </div>
+  </header>
+  
+  <div class="menu-overlay" id="menuOverlay" hidden></div>
+  
+  <aside
+    class="mobile-menu"
+    id="mobileMenu"
+    aria-label="Mobile navigation"
+    aria-hidden="true"
+  >
+    <div class="mobile-menu__header">
+      <strong>Menu</strong>
+      <button class="menu-close" id="menuClose" type="button" aria-label="Close menu">
+        ✕
+      </button>
+    </div>
+  
+    <nav aria-label="Mobile navigation">
+      <ul>
+        <li><a href="/" class="button-primary" aria-current="page">Work</a></li>
+        <li><a href="/legal-notice.html" class="button-primary">About</a></li>
+        <li><a href="/privacy.html" class="button-primary">Blog</a></li>
+      </ul>
+    </nav>
+  </aside>
+  
+  <main id="siteContent" class="page-content">
    
    <!--  target="_blank" rel="noopener noreferrer"  -->
    
    <header class="content-box content-intro">
      <h1 class="headline size-h2">
-        Hey, I am Lars Winter, a graphic designer from Hamburg. I conceptualize and design projects with a focus on corporate design, design systems, icon design, web design, and editorial design.
+        Hey, I am Lars Winter, a graphic designer from Hamburg. I conceptualize and design projects focused on UX/UI design, design systems, icon design, corporate design, and editorial design.
      </h1>
    </header>
    
@@ -71,7 +148,7 @@
    
  
  <!-- Add your site or application content here -->
-  <!-- <script src="js/app.js"></script> -->
+  <!-- <script src="js/app.js" defer></script> -->

 </body>

@@ -1,3 +1,5 @@
+// Menu system
+
  const body = document.body;
  const menuToggle = document.getElementById('menuToggle');
  const menuClose = document.getElementById('menuClose');
@@ -55,3 +57,103 @@
 	  closeMenu();
 	}
  });
+  
+  
+// accessibility toggle
+
+{  
+  const STORAGE_KEY = 'extra-css-enabled';
+  
+  function applyOverrideState(enabled) {
+	const link = document.getElementById('a11y-css');
+	const button = document.getElementById('a11y-toggle');
+	if (!link) return;
+  
+	link.disabled = !enabled;
+	button?.setAttribute('aria-pressed', String(enabled));
+  }
+  
+  const enabled = localStorage.getItem(STORAGE_KEY) === 'true';
+  applyOverrideState(enabled);
+  
+  document.getElementById('a11y-toggle')?.addEventListener('click', () => {
+	const nextState = localStorage.getItem(STORAGE_KEY) !== 'true';
+	localStorage.setItem(STORAGE_KEY, String(nextState));
+	applyOverrideState(nextState);
+  });
+}
+  
+  
+// light-dark toggle
+  
+{
+  const STORAGE_KEY = 'theme-preference';
+  const root = document.documentElement;
+  const mq = window.matchMedia('(prefers-color-scheme: dark)');
+  
+  function getSystemTheme() {
+	return mq.matches ? 'dark' : 'light';
+  }
+  
+  function getSavedTheme() {
+	try {
+	  return localStorage.getItem(STORAGE_KEY) || 'system';
+	} catch {
+	  return 'system';
+	}
+  }
+  
+  function setSavedTheme(value) {
+	try {
+	  localStorage.setItem(STORAGE_KEY, value);
+	} catch {}
+  }
+  
+  function applyTheme(theme = getSavedTheme()) {
+	root.style.colorScheme = theme === 'system' ? 'light dark' : theme;
+  }
+  
+  function getNextTheme() {
+	return getSavedTheme() === 'system'
+	  ? (getSystemTheme() === 'dark' ? 'light' : 'dark')
+	  : 'system';
+  }
+  
+  function updateButton() {
+	const btn = document.getElementById('theme-toggle');
+	if (!btn) return;
+  
+	const theme = getSavedTheme();
+	// btn.textContent =
+	//   theme === 'system'
+	// 	? `Use ${getSystemTheme() === 'dark' ? 'light' : 'dark'} theme`
+	// 	: 'Use browser/OS theme';
+  }
+  
+  function toggleTheme() {
+	setSavedTheme(getNextTheme());
+	applyTheme();
+	updateButton();
+  }
+  
+  function initThemeToggle() {
+	applyTheme();
+	updateButton();
+  
+	const btn = document.getElementById('theme-toggle');
+	if (btn) btn.addEventListener('click', toggleTheme);
+  
+	mq.addEventListener('change', () => {
+	  if (getSavedTheme() === 'system') {
+		applyTheme('system');
+		updateButton();
+	  }
+	});
+  }
+  
+  if (document.readyState === 'loading') {
+	document.addEventListener('DOMContentLoaded', initThemeToggle);
+  } else {
+	initThemeToggle();
+  }
+}
@@ -6,6 +6,7 @@
  <meta name="viewport" content="width=device-width, initial-scale=1">
  <title>Lars Winter</title>
  <link rel="stylesheet" href="css/style.css">
+  <link rel="stylesheet" href="/css/a11y.css" id="a11y-css" disabled>
  <meta name="description" content="Creator of visual identities and digital interfaces">

  <meta property="og:title" content="Lars Winter">
@@ -21,16 +22,91 @@

  <meta name="theme-color" content="#F7F7F7" media="(prefers-color-scheme: light)">
  <meta name="theme-color" content="0f0f0f" media="(prefers-color-scheme: dark)">
+  
+  <script src="js/app.js" defer></script>
+  
 </head>

 <body>
+	
+	<div id="skipLink">
+		<a href="#siteContent">Skip to content</a>
+	</div>
+
+<header class="site-header">
+		<div class="menu-bar">
+		  <div class="menu-left">
+			<a class="logo" href="/">
+			  <svg xmlns="http://www.w3.org/2000/svg" id="Layer_1" data-name="Layer 1" aria-hidden="true" focusable="false" viewBox="0 0 1080 1080"><path d="M1000.022 50H499.59c-20.565 0-34.827 20.502-27.676 39.783l146.561 395.171c8.419 22.699 40.635 22.382 48.605-.478l61.821-177.315c6.903-19.8 34.906-19.8 41.809 0l61.821 177.315c7.97 22.861 40.187 23.178 48.605.478l146.561-395.171c7.151-19.281-7.112-39.783-27.676-39.783Z"/><path d="M360 538V106c0-30.928-25.072-56-56-56H106c-30.928 0-56 25.072-56 56v868c0 30.928 25.072 56 56 56h868c30.928 0 56-25.072 56-56V650c0-30.928-25.072-56-56-56H416c-30.928 0-56-25.072-56-56"/></svg>
+			  <span class="visually-hidden">Home page</span>
+			</a>
+		  
+			<nav class="desktop-nav" aria-label="Primary navigation">
+			  <ul>
+				<li><a href="/" class="menu-button">Work</a></li>
+				<li><a href="/about.html" class="menu-button">About</a></li>
+				<li><a href="/privacy.html" class="menu-button">Blog</a></li>
+			  </ul>
+			</nav>
+		  </div>
+		  
+		  <nav class="desktop-nav-secondary" aria-label="Secondary navigation">
+			<ul>
+			  <li><button type="button" id="a11y-toggle" aria-pressed="false" class="button-secondary">
+				<svg aria-hidden="true" focusable="false" viewBox="0 0 24 24">
+				  <path fill="currentColor" d="M21 10h-6v12h-2v-6h-2v6H9V10H3V8h18zm-9-8a2.5 2.5 0 1 1 0 5 2.5 2.5 0 0 1 0-5"/>
+				</svg><span class="visually-hidden">Make the website more visually accessible</span></button></li>
+			  <li><button type="button" id="theme-toggle" class="button-secondary"><svg aria-hidden="true" focusable="false" viewBox="0 0 24 24">
+				  <path fill="currentColor" fill-rule="evenodd" d="M5.302 4.574a9.96 9.96 0 0 1 6.697-2.57L12 2l.134.002a10.1 10.1 0 0 1 3.015.507l.223.076q.12.043.24.091.102.038.203.08.117.047.232.1.107.045.213.095.105.05.21.104.116.056.23.117l.153.084q.135.074.27.154.105.064.21.132.091.056.183.115.131.088.261.182l.154.109.21.162q.092.071.185.146l.123.105q.32.268.622.568l.355.373q.51.565.917 1.182l.06.095q.104.16.202.323l.082.145q.076.134.15.27l.085.166q.067.13.13.264.042.09.081.182.063.138.122.279l.049.127q.063.16.12.32.027.075.05.15.051.145.096.292l.058.206a10 10 0 0 1 .173.716l.037.201.044.254a10 10 0 0 1 .081.695 10.3 10.3 0 0 1-.084 2.374 10 10 0 0 1-.13.678 10 10 0 0 1-.184.694 10 10 0 0 1-.148.448q-.046.13-.098.26l-.075.192-.1.233q-.046.106-.095.213l-.104.21-.117.229-.095.171q-.07.127-.143.252-.065.106-.132.21-.058.096-.12.19-.087.128-.178.255l-.108.154q-.08.105-.163.209-.071.094-.145.186l-.105.123a10 10 0 0 1-.94.976q-.375.337-.773.63l-.098.07q-.147.105-.295.205l-.148.095q-.128.083-.258.162l-.163.093q-.127.075-.257.143-.087.046-.175.09-.12.062-.242.12-.102.048-.205.094-.117.052-.236.102l-.175.072a10 10 0 0 1-1.147.372q-.108.03-.218.056a10 10 0 0 1-.293.064l-.146.03a10 10 0 0 1-.294.05l-.187.029q-.135.018-.27.032l-.189.022q-.157.013-.316.022l-.15.01a9.97 9.97 0 0 1-7.162-2.563l-.373-.355c-3.905-3.905-3.905-10.237 0-14.142zm1.041 1.77A8 8 0 0 0 12 20V4a7.98 7.98 0 0 0-5.657 2.343"/>
+				</svg><span class="visually-hidden">Change light/dark mode</span></button></li>
+			</ul>
+		  </nav>
+	  
+		  <button
+			class="menu-toggle"
+			id="menuToggle"
+			type="button"
+			aria-expanded="false"
+			aria-controls="mobileMenu"
+			aria-haspopup="true"
+			aria-label="Open menu"
+		  >
+			<span></span>
+			<span></span>
+			<span></span>
+		  </button>
+		</div>
+	  </header>
+	  
+	  <div class="menu-overlay" id="menuOverlay" hidden></div>
+	  
+	  <aside
+		class="mobile-menu"
+		id="mobileMenu"
+		aria-label="Mobile navigation"
+		aria-hidden="true"
+	  >
+		<div class="mobile-menu__header">
+		  <strong>Menu</strong>
+		  <button class="menu-close" id="menuClose" type="button" aria-label="Close menu">
+			✕
+		  </button>
+		</div>
+	  
+		<nav aria-label="Mobile navigation">
+		  <ul>
+			<li><a href="/" class="button-primary" aria-current="page">Work</a></li>
+			<li><a href="/legal-notice.html" class="button-primary">About</a></li>
+			<li><a href="/privacy.html" class="button-primary">Blog</a></li>
+		  </ul>
+		</nav>
+	  </aside>
+
  <main>
 	
 	<section class="align-left">
 		
-		<a class="link-button" href="/"><span>←</span>Home</a>
-		
-		<div class="spacer-xl" aria-hidden="true"></div>
+		<!-- <div class="spacer-xl" aria-hidden="true"></div> -->
 		
 		<p>
 			<a href="#en-text">English</a>&#x2006;<a href="#de-text">Deutsch</a>
@@ -110,7 +186,7 @@
 	</footer>
    
  <!-- Add your site or application content here -->
-  <!-- <script src="js/app.js"></script> -->
+  <!-- <script src="js/app.js" defer></script> -->

 </body>

@@ -6,6 +6,7 @@
  <meta name="viewport" content="width=device-width, initial-scale=1">
  <title>Lars Winter</title>
  <link rel="stylesheet" href="css/style.css">
+  <link rel="stylesheet" href="/css/a11y.css" id="a11y-css" disabled>
  <meta name="description" content="Creator of visual identities and digital interfaces">

  <meta property="og:title" content="Lars Winter">
@@ -21,16 +22,91 @@

  <meta name="theme-color" content="#F7F7F7" media="(prefers-color-scheme: light)">
  <meta name="theme-color" content="0f0f0f" media="(prefers-color-scheme: dark)">
+  
+  <script src="js/app.js" defer></script>
+  
 </head>

 <body>
+	
+	<div id="skipLink">
+		<a href="#siteContent">Skip to content</a>
+    </div>
+	
+	<header class="site-header">
+		<div class="menu-bar">
+		  <div class="menu-left">
+			<a class="logo" href="/">
+			  <svg xmlns="http://www.w3.org/2000/svg" id="Layer_1" data-name="Layer 1" aria-hidden="true" focusable="false" viewBox="0 0 1080 1080"><path d="M1000.022 50H499.59c-20.565 0-34.827 20.502-27.676 39.783l146.561 395.171c8.419 22.699 40.635 22.382 48.605-.478l61.821-177.315c6.903-19.8 34.906-19.8 41.809 0l61.821 177.315c7.97 22.861 40.187 23.178 48.605.478l146.561-395.171c7.151-19.281-7.112-39.783-27.676-39.783Z"/><path d="M360 538V106c0-30.928-25.072-56-56-56H106c-30.928 0-56 25.072-56 56v868c0 30.928 25.072 56 56 56h868c30.928 0 56-25.072 56-56V650c0-30.928-25.072-56-56-56H416c-30.928 0-56-25.072-56-56"/></svg>
+			  <span class="visually-hidden">Home page</span>
+			</a>
+		  
+			<nav class="desktop-nav" aria-label="Primary navigation">
+			  <ul>
+				<li><a href="/" class="menu-button">Work</a></li>
+				<li><a href="/about.html" class="menu-button">About</a></li>
+				<li><a href="/privacy.html" class="menu-button">Blog</a></li>
+			  </ul>
+			</nav>
+		  </div>
+		  
+		  <nav class="desktop-nav-secondary" aria-label="Secondary navigation">
+			<ul>
+			  <li><button type="button" id="a11y-toggle" aria-pressed="false" class="button-secondary">
+				<svg aria-hidden="true" focusable="false" viewBox="0 0 24 24">
+				  <path fill="currentColor" d="M21 10h-6v12h-2v-6h-2v6H9V10H3V8h18zm-9-8a2.5 2.5 0 1 1 0 5 2.5 2.5 0 0 1 0-5"/>
+				</svg><span class="visually-hidden">Make the website more visually accessible</span></button></li>
+			  <li><button type="button" id="theme-toggle" class="button-secondary"><svg aria-hidden="true" focusable="false" viewBox="0 0 24 24">
+				  <path fill="currentColor" fill-rule="evenodd" d="M5.302 4.574a9.96 9.96 0 0 1 6.697-2.57L12 2l.134.002a10.1 10.1 0 0 1 3.015.507l.223.076q.12.043.24.091.102.038.203.08.117.047.232.1.107.045.213.095.105.05.21.104.116.056.23.117l.153.084q.135.074.27.154.105.064.21.132.091.056.183.115.131.088.261.182l.154.109.21.162q.092.071.185.146l.123.105q.32.268.622.568l.355.373q.51.565.917 1.182l.06.095q.104.16.202.323l.082.145q.076.134.15.27l.085.166q.067.13.13.264.042.09.081.182.063.138.122.279l.049.127q.063.16.12.32.027.075.05.15.051.145.096.292l.058.206a10 10 0 0 1 .173.716l.037.201.044.254a10 10 0 0 1 .081.695 10.3 10.3 0 0 1-.084 2.374 10 10 0 0 1-.13.678 10 10 0 0 1-.184.694 10 10 0 0 1-.148.448q-.046.13-.098.26l-.075.192-.1.233q-.046.106-.095.213l-.104.21-.117.229-.095.171q-.07.127-.143.252-.065.106-.132.21-.058.096-.12.19-.087.128-.178.255l-.108.154q-.08.105-.163.209-.071.094-.145.186l-.105.123a10 10 0 0 1-.94.976q-.375.337-.773.63l-.098.07q-.147.105-.295.205l-.148.095q-.128.083-.258.162l-.163.093q-.127.075-.257.143-.087.046-.175.09-.12.062-.242.12-.102.048-.205.094-.117.052-.236.102l-.175.072a10 10 0 0 1-1.147.372q-.108.03-.218.056a10 10 0 0 1-.293.064l-.146.03a10 10 0 0 1-.294.05l-.187.029q-.135.018-.27.032l-.189.022q-.157.013-.316.022l-.15.01a9.97 9.97 0 0 1-7.162-2.563l-.373-.355c-3.905-3.905-3.905-10.237 0-14.142zm1.041 1.77A8 8 0 0 0 12 20V4a7.98 7.98 0 0 0-5.657 2.343"/>
+				</svg><span class="visually-hidden">Change light/dark mode</span></button></li>
+			</ul>
+		  </nav>
+	  
+		  <button
+			class="menu-toggle"
+			id="menuToggle"
+			type="button"
+			aria-expanded="false"
+			aria-controls="mobileMenu"
+			aria-haspopup="true"
+			aria-label="Open menu"
+		  >
+			<span></span>
+			<span></span>
+			<span></span>
+		  </button>
+		</div>
+	  </header>
+	  
+	  <div class="menu-overlay" id="menuOverlay" hidden></div>
+	  
+	  <aside
+		class="mobile-menu"
+		id="mobileMenu"
+		aria-label="Mobile navigation"
+		aria-hidden="true"
+	  >
+		<div class="mobile-menu__header">
+		  <strong>Menu</strong>
+		  <button class="menu-close" id="menuClose" type="button" aria-label="Close menu">
+			✕
+		  </button>
+		</div>
+	  
+		<nav aria-label="Mobile navigation">
+		  <ul>
+			<li><a href="/" class="button-primary" aria-current="page">Work</a></li>
+			<li><a href="/legal-notice.html" class="button-primary">About</a></li>
+			<li><a href="/privacy.html" class="button-primary">Blog</a></li>
+		  </ul>
+		</nav>
+	  </aside>
+
  <main>
    
 	<section class="align-left">
 		
-		<a class="link-button" href="/"><span>←</span>Home</a>
-		
-		<div class="spacer-xl" aria-hidden="true"></div>
+		<!-- <div class="spacer-xl" aria-hidden="true"></div> -->
 		
 		<p>
 			<a href="#en-text">English</a>&#x2006;<a href="#de-text">Deutsch</a>
@@ -144,7 +220,7 @@
    
  
  <!-- Add your site or application content here -->
-  <!-- <script src="js/app.js"></script> -->
+  <!-- <script src="js/app.js" defer></script> -->

 </body>
Author	SHA1	Message	Date
sefaria	ce85432804	implementing css round() for all font-sizes	2026-05-27 11:24:20 +02:00
sefaria	0f34535ba4	fix header background blur in light theme	2026-05-27 09:58:09 +02:00
sefaria	c22c747e4f	a11y: underline on hover/active links and buttons	2026-05-27 09:45:58 +02:00
sefaria	6bd94c8e19	a11y: more paragraph spacing	2026-05-27 09:39:45 +02:00
sefaria	b7b2861ed1	deleting double styles for visually-hidden	2026-05-27 09:33:01 +02:00
sefaria	069e5346f1	adding blur to site-header, fixing mobile padding	2026-05-27 09:27:39 +02:00
sefaria	710702b4ed	add menu to all pages	2026-05-27 09:15:00 +02:00
sefaria	de4698e6fd	a11y styles, background gradient for header	2026-05-27 09:04:45 +02:00
sefaria	13632637a9	functional a11y toggle and css	2026-05-26 23:46:05 +02:00
sefaria	430602caa3	js code for a11y toggle	2026-05-26 23:37:28 +02:00
sefaria	48de33f495	commenting out js in body	2026-05-26 23:33:19 +02:00
sefaria	96a3470419	adding js toggle for light-dark theme	2026-05-26 23:32:24 +02:00
sefaria	96ec270ed4	transform scale for buttons on hover	2026-05-26 23:00:57 +02:00
sefaria	0521d33193	consistend secondary button and menu styling	2026-05-26 22:45:51 +02:00
sefaria	93a5a13e3e	new button-secondary, coherent styling (variables)	2026-05-26 18:39:31 +02:00
sefaria	db5fe419ce	new primary menu styles, cleaned up variables	2026-05-26 17:38:54 +02:00
sefaria	4dcd811381	styling secondary; underline hover primary menu	2026-05-25 21:05:08 +02:00
sefaria	9365d7c6f9	adding icon secondary nav with buttons	2026-05-25 20:22:02 +02:00
sefaria	be60619353	changing nav shadow from button to box	2026-05-25 00:30:02 +02:00
sefaria	3b5d826ce0	creating about page for menu testing	2026-05-25 00:27:40 +02:00
sefaria	992233f4cb	Fixing desktop menu appereance	2026-05-25 00:23:45 +02:00
sefaria	9a92ed4489	menu styling and active page state	2026-05-24 00:32:41 +02:00
sefaria	4e287c0e85	change menu styling	2026-05-23 15:35:42 +02:00
sefaria	a49bc03fff	set menu width to main width, align left	2026-05-23 00:58:41 +02:00
sefaria	164fae3263	fixed button sizing	2026-05-23 00:30:23 +02:00
sefaria	013e125f37	more menu styling	2026-05-23 00:17:23 +02:00
sefaria	362fa4ef58	create left aligned menu styling	2026-05-23 00:17:02 +02:00
sefaria	2b131f2b1f	Adding menu css, styling logo	2026-05-22 22:00:08 +02:00
sefaria	d799b3ce1c	Merge branch 'main' into feature/add-menu-bar # Conflicts: # 404.html	2026-05-22 20:21:59 +02:00
sefaria	42324ff42c	redesigned 404 page	2026-05-19 15:57:48 +02:00
sefaria	5b7cdf9e84	corrected copy	2026-05-19 10:21:55 +02:00
sefaria	be9491f1e8	updated og image assets	2026-05-16 15:16:52 +02:00
sefaria	276b8eb510	Merge branch 'main' into feature/add-menu-bar # Please enter a commit message to explain why this merge is necessary, # especially if it merges an updated upstream into a topic branch. # # Lines starting with '#' will be ignored, and an empty message aborts # the commit.	2026-05-14 18:28:15 +02:00
sefaria	ec54a1f3a2	add skiplink to all sites	2026-05-14 18:25:26 +02:00
sefaria	524afd03ea	adding release tag	2026-05-14 15:42:13 +02:00
sefaria	aa1f270c59	change border radius button	2026-05-13 15:59:19 +02:00
sefaria	90a0f39790	Adding skipLink for better screen reader mode	2026-05-13 15:48:54 +02:00
sefaria	8dd4e034ee	change div to section	2026-05-13 12:20:08 +02:00
sefaria	13ccaa8658	Changing license type adding license to README	2026-05-08 11:05:04 +02:00
sefaria	539b9a36fc	Merge branch 'main' into feature/add-menu-bar, adding new footer and section structure	2026-05-08 09:38:45 +02:00
sefaria	43e9fbc5aa	add app.js to subpages	2026-05-02 13:13:36 +02:00
sefaria	f7e58040fa	feat: add menu html code	2026-05-02 13:03:51 +02:00