diff --git a/css/style.css b/css/style.css
index 558b370..4b55a2d 100644
--- a/css/style.css
+++ b/css/style.css
@@ -1974,56 +1974,6 @@ button:focus:not(:focus-visible) {
 /* Separate the comments widget from the share row so it doesn't feel cramped. */
 .utterances { margin-top: var(--space-xl) !important; }
 
-/* ========================================
-   PREV / NEXT ARTICLE NAV
-   ======================================== */
-.post-nav {
-	display: grid;
-	grid-template-columns: 1fr 1fr;
-	gap: var(--space-sm);
-	margin: var(--space-lg) 0;
-}
-
-.post-nav-link {
-	display: flex;
-	align-items: center;
-	gap: 0.5rem;
-	min-width: 0;
-	padding: var(--space-sm) var(--space-md);
-	border: 1px solid var(--border-color);
-	border-radius: var(--radius-md);
-	background: var(--bg-surface);
-	color: var(--text-primary);
-	transition: all 0.2s ease;
-}
-
-.post-nav-link:hover {
-	border-color: var(--accent);
-	transform: translateY(-2px);
-	box-shadow: var(--shadow-md);
-	text-decoration: none;
-}
-
-.post-nav-next { justify-content: flex-end; text-align: right; }
-
-.post-nav-text { display: flex; flex-direction: column; min-width: 0; }
-
-.post-nav-meta {
-	font-size: var(--font-size-xs);
-	text-transform: uppercase;
-	letter-spacing: 0.06em;
-	color: var(--text-muted);
-}
-
-.post-nav-title {
-	font-weight: 600;
-	white-space: nowrap;
-	overflow: hidden;
-	text-overflow: ellipsis;
-}
-
-.post-nav .bd-icon { flex: 0 0 auto; color: var(--text-muted); margin: 0; }
-
 /* ========================================
    RELATED POSTS
    ======================================== */
@@ -2241,7 +2191,6 @@ button:focus:not(:focus-visible) {
    RESPONSIVE
    ======================================== */
 @media (max-width: 767.98px) {
-	.post-nav { grid-template-columns: 1fr; }
 	h1.title { font-size: 1.9rem; }
 	h2.title { font-size: 1.5rem; }
 
diff --git a/js/blowdit.js b/js/blowdit.js
index ddf2f1d..e960df7 100644
--- a/js/blowdit.js
+++ b/js/blowdit.js
@@ -702,8 +702,13 @@
 			});
 		}
 
-		var pres = document.querySelectorAll('.content pre, .tab-panel pre');
-		Array.prototype.forEach.call(pres, enhance);
+		// Regular code blocks only — the tabbed component (.tab-group) has its
+		// own frame, so adding a header inside each panel would double-frame it.
+		var pres = document.querySelectorAll('.content pre');
+		Array.prototype.forEach.call(pres, function (pre) {
+			if (pre.closest && pre.closest('.tab-group')) return;
+			enhance(pre);
+		});
 	})();
 
 	/* --------------------------------------------------------
diff --git a/php/page.php b/php/page.php
index 29bcf20..74399f8 100644
--- a/php/page.php
+++ b/php/page.php
@@ -47,23 +47,10 @@
 		<h1 class="title"><?php echo blowdit_text($page->title()); ?></h1>
 
 		<?php if (!$page->isStatic() && !$url->notFound()): ?>
-		<!-- Creation date, reading time and (if edited) updated date -->
-		<?php
-			$bdPubRaw = $page->getValue('date');
-			$bdModRaw = $page->getValue('dateModified');
-			$bdUpdated = '';
-			if ($bdModRaw && class_exists('Date')
-				&& substr($bdModRaw, 0, 10) !== substr($bdPubRaw, 0, 10)
-				&& $bdModRaw > $bdPubRaw) {
-				$bdUpdated = Date::format($bdModRaw, DB_DATE_FORMAT, 'M j, Y');
-			}
-		?>
+		<!-- Creation date and reading time -->
 		<div class="metadata mb-4">
 			<span><?php echo blowdit_icon('calendar'); ?><?php echo $page->date(); ?></span>
 			<span><?php echo blowdit_icon('clock'); ?><?php echo $L->get('Reading time') . ': ' . $page->readingTime() ?></span>
-			<?php if ($bdUpdated): ?>
-			<span><?php echo blowdit_icon('calendar'); ?><?php echo $L->get('Updated') . ': ' . htmlspecialchars($bdUpdated, ENT_QUOTES, 'UTF-8'); ?></span>
-			<?php endif ?>
 		</div>
 		<?php endif ?>
 
@@ -116,23 +103,17 @@
 </article>
 
 <?php
-	// ---- Prev/next + related posts ----
+	// ---- Related posts ----
 	// Best-effort via Bludit's Pages API; wrapped so any API difference degrades
 	// to nothing instead of erroring the page.
 	if (!$page->isStatic() && !$url->notFound()) {
-		$bdOlder = null; $bdNewer = null; $bdRelated = array();
+		$bdRelated = array();
 		try {
 			global $pages;
 			if (isset($pages) && method_exists($pages, 'getList')) {
-				$bdKeys = $pages->getList(1, 10000, true); // published, newest-first
+				$bdKeys = $pages->getList(1, 10000, true); // published
 				if (is_array($bdKeys)) {
-					$bdKeys = array_values($bdKeys);
 					$bdCur  = $page->key();
-					$bdI    = array_search($bdCur, $bdKeys, true);
-					if ($bdI !== false) {
-						if (isset($bdKeys[$bdI + 1])) { $bdOlder = new Page($bdKeys[$bdI + 1]); }
-						if ($bdI > 0 && isset($bdKeys[$bdI - 1])) { $bdNewer = new Page($bdKeys[$bdI - 1]); }
-					}
 					$bdCat  = $page->categoryKey();
 					$bdTags = array_keys($page->tags(true));
 					foreach ($bdKeys as $bdK) {
@@ -148,27 +129,10 @@
 				}
 			}
 		} catch (\Throwable $e) {
-			$bdOlder = null; $bdNewer = null; $bdRelated = array();
+			$bdRelated = array();
 		}
 	?>
 
-	<?php if ($bdOlder || $bdNewer) : ?>
-	<nav class="post-nav" aria-label="<?php echo $L->get('Pagination'); ?>">
-		<?php if ($bdOlder) : ?>
-		<a class="post-nav-link post-nav-prev" href="<?php echo $bdOlder->permalink(); ?>">
-			<?php echo blowdit_icon('chevron-left'); ?>
-			<span class="post-nav-text"><span class="post-nav-meta"><?php echo $L->get('Previous'); ?></span><span class="post-nav-title"><?php echo blowdit_text($bdOlder->title()); ?></span></span>
-		</a>
-		<?php else : ?><span></span><?php endif ?>
-		<?php if ($bdNewer) : ?>
-		<a class="post-nav-link post-nav-next" href="<?php echo $bdNewer->permalink(); ?>">
-			<span class="post-nav-text"><span class="post-nav-meta"><?php echo $L->get('Next'); ?></span><span class="post-nav-title"><?php echo blowdit_text($bdNewer->title()); ?></span></span>
-			<?php echo blowdit_icon('chevron-right'); ?>
-		</a>
-		<?php endif ?>
-	</nav>
-	<?php endif ?>
-
 	<?php if (!empty($bdRelated)) : ?>
 	<section class="related-posts">
 		<h2 class="related-posts-title"><?php echo $L->get('Related posts'); ?></h2>