diff --git a/config.json b/config.json
index ca49213..7505b30 100644
--- a/config.json
+++ b/config.json
@@ -1,5 +1,5 @@
 {
-    "version": "4.0.0",
+    "version": "4.1.0",
     "name": "CmsPlugin.name",
     "description": "CmsPlugin.description",
     "icon": "bi bi-circle",
diff --git a/controllers/main.php b/controllers/main.php
index ca0d1c2..a349517 100644
--- a/controllers/main.php
+++ b/controllers/main.php
@@ -27,11 +27,19 @@ public function preAction()
         // Use the same structure as that of the client portal for the company given
         $this->structure->setDefaultView(APPDIR);
         $this->structure->setView(null, 'client' . DS . $this->layout);
-        $this->structure->set(
-            'custom_head',
-            '<link href="' . Router::makeURI(str_replace('index.php/', '', WEBDIR) . $this->view->view_path)
-            . 'views/' . $this->view->view . '/css/styles.css" rel="stylesheet" type="text/css" />'
-        );
+
+        // A Bootstrap 5 client structure renders the Css helper and carries no custom_head, so
+        // the templates built on it load the stylesheet from views/{template}/main.pdt. Anything
+        // else is the other way around, and needs the link written into the head here, following
+        // the directory the view resolves to, which is settled per file when the view renders
+        if (self::getThemeFramework('client') !== self::FRAMEWORK_BOOTSTRAP_5) {
+            $view_dir = $this->getPluginViewDir('main') ?? $this->view->view;
+            $this->structure->set(
+                'custom_head',
+                '<link href="' . Router::makeURI(str_replace('index.php/', '', WEBDIR) . $this->view->view_path)
+                . 'views/' . $view_dir . '/css/styles.css" rel="stylesheet" type="text/css" />'
+            );
+        }
 
         $this->base_uri = WEBDIR;
         $this->view->base_uri = $this->base_uri;
diff --git a/views/default/admin_main.pdt b/views/default/admin_main.pdt
index dd786a9..4c48597 100644
--- a/views/default/admin_main.pdt
+++ b/views/default/admin_main.pdt
@@ -25,15 +25,15 @@
                 <thead>
                     <tr>
                         <th>
-                            <a href="<?= $this->Html->safe($this->base_uri . 'plugin/cms/admin_main/index?sort=uri&order=' . ($sort == 'uri' ? $negate_order : $order));?>" class="ajax text-decoration-none">
+                            <a href="<?php echo $this->Html->safe($this->base_uri . 'plugin/cms/admin_main/index?sort=uri&order=' . ($sort == 'uri' ? $negate_order : $order));?>" class="ajax text-decoration-none">
                                 <?php $this->_('AdminMain.index.heading.uri'); ?>
-                                <?php if ($sort == 'uri') { ?><i class="bi bi-chevron-<?= $order == 'asc' ? 'up' : 'down'; ?>"></i><?php } ?>
+                                <?php if ($sort == 'uri') { ?><i class="bi bi-chevron-<?php echo $order == 'asc' ? 'up' : 'down'; ?>"></i><?php } ?>
                             </a>
                         </th>
                         <th>
-                            <a href="<?= $this->Html->safe($this->base_uri . 'plugin/cms/admin_main/index?sort=title&order=' . ($sort == 'title' ? $negate_order : $order));?>" class="ajax text-decoration-none">
+                            <a href="<?php echo $this->Html->safe($this->base_uri . 'plugin/cms/admin_main/index?sort=title&order=' . ($sort == 'title' ? $negate_order : $order));?>" class="ajax text-decoration-none">
                                 <?php $this->_('AdminMain.index.heading.title'); ?>
-                                <?php if ($sort == 'title') { ?><i class="bi bi-chevron-<?= $order == 'asc' ? 'up' : 'down'; ?>"></i><?php } ?>
+                                <?php if ($sort == 'title') { ?><i class="bi bi-chevron-<?php echo $order == 'asc' ? 'up' : 'down'; ?>"></i><?php } ?>
                             </a>
                         </th>
                         <th style="width: 80px;"><?php $this->_('AdminMain.index.heading.options') ?></th>
@@ -43,11 +43,11 @@
                     <?php for ($i = 0; $i < $num_pages; $i++) { ?>
                         <?php $page = $pages[$i] ?>
                         <tr>
-                            <td><?= $this->Html->safe($page->uri) ?></td>
-                            <td><?= $this->Html->safe($page->title) ?></td>
+                            <td><?php echo $this->Html->safe($page->uri) ?></td>
+                            <td><?php echo $this->Html->safe($page->title) ?></td>
                             <td>
                                 <div class="d-flex gap-2">
-                                    <a class="btn btn-sm btn-outline-secondary" href="<?= $this->Html->safe($this->base_uri . 'plugin/cms/admin_main/manage/?' . http_build_query(['uri' => $page->uri])) ?>" title="<?php $this->_('AdminMain.index.edit') ?>">
+                                    <a class="btn btn-sm btn-outline-secondary" href="<?php echo $this->Html->safe($this->base_uri . 'plugin/cms/admin_main/manage/?' . http_build_query(['uri' => $page->uri])) ?>" title="<?php $this->_('AdminMain.index.edit') ?>">
                                         <i class="bi bi-pencil"></i>
                                     </a>
                                     <?php $this->Form->create($this->base_uri . 'plugin/cms/admin_main/delete', ['class' => 'd-inline']) ?>
diff --git a/views/default/admin_main_manage.pdt b/views/default/admin_main_manage.pdt
index ece58c0..b829958 100644
--- a/views/default/admin_main_manage.pdt
+++ b/views/default/admin_main_manage.pdt
@@ -28,10 +28,10 @@
         </div>
 
         <ul class="nav nav-tabs-connected" role="tablist">
-            <?php foreach ($languages as $i => $lang) { ?>
+            <?php foreach ($languages ?? [] as $i => $lang) { ?>
                 <li class="nav-item" role="presentation">
-                    <button class="nav-link<?= ($lang->code ?? null) == Configure::get('Blesta.language') ? ' active' : '' ?>" data-bs-toggle="tab" data-bs-target="#tab-<?= $this->Html->safe($lang->code) ?>" type="button" role="tab">
-                        <?= $this->Html->safe($lang->name ?? null) ?>
+                    <button class="nav-link<?php echo ($lang->code ?? null) == Configure::get('Blesta.language') ? ' active' : '' ?>" data-bs-toggle="tab" data-bs-target="#tab-<?php echo $this->Html->safe($lang->code) ?>" type="button" role="tab">
+                        <?php echo $this->Html->safe($lang->name ?? null) ?>
                     </button>
                 </li>
             <?php } ?>
@@ -39,7 +39,7 @@
         <div class="tab-content tab-content-connected mb-3">
             <?php foreach ($languages as $i => $lang) { ?>
                 <?php $page = (object)($vars[$lang->code] ?? $pages[$lang->code] ?? []); ?>
-                <div class="tab-pane fade<?= ($lang->code ?? null) == Configure::get('Blesta.language') ? ' show active' : '' ?>" id="tab-<?= $this->Html->safe($lang->code) ?>" role="tabpanel">
+                <div class="tab-pane fade<?php echo ($lang->code ?? null) == Configure::get('Blesta.language') ? ' show active' : '' ?>" id="tab-<?php echo $this->Html->safe($lang->code) ?>" role="tabpanel">
                     <div class="mb-3">
                         <?php $this->Form->label($this->_('AdminMain.manage.label.title', true), 'title-' . $lang->code, ['class' => 'form-label']); ?>
                         <?php $this->Form->fieldText('pages[' . $lang->code . '][title]', ($page->title ?? null), ['id' => 'title-' . $lang->code, 'class' => 'form-control']); ?>
@@ -48,7 +48,7 @@
                         <h6 class="alert-heading mb-2"><i class="bi bi-tags me-2"></i><?php $this->_('AdminMain.manage.label.tags'); ?></h6>
                         <div class="d-flex flex-wrap gap-2">
                             <?php foreach (($tags ?? []) as $tag) { ?>
-                                <code><?= $this->Html->safe($tag ?? null) ?></code>
+                                <code><?php echo $this->Html->safe($tag ?? null) ?></code>
                             <?php } ?>
                         </div>
                     </div>
@@ -63,7 +63,7 @@
                     </div>
                     <?php foreach ($content_types as $type => $name) {?>
                         <?php $current_type = $type == ($page->content_type ?? array_keys($content_types ?? [])[0] ?? null); ?>
-                        <div class="mb-3 content <?= 'content_' . $type ?>"<?= $current_type ? '' : ' style="display:none"' ?>>
+                        <div class="mb-3 content <?php echo 'content_' . $type ?>"<?php echo $current_type ? '' : ' style="display:none"' ?>>
                             <?php
                                 $attributes = $current_type ? ['class' => 'form-control'] : ['disabled' => '', 'class' => 'form-control'];
                                 switch($type) {
diff --git a/views/default/structure.pdt b/views/default/structure.pdt
index 9a9ba40..8bad4f1 100644
--- a/views/default/structure.pdt
+++ b/views/default/structure.pdt
@@ -1,7 +1,7 @@
 <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en-us" lang="en-us" dir="ltr">
     <head>
-        <title>Title</title>
+        <title><?php echo $this->Html->safe($title ?? '');?></title>
         <link rel="stylesheet" type="text/css" href="<?php echo $this->view_dir;?>css/styles.css" />
         <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
     </head>
diff --git a/views/meridian/css/styles.css b/views/meridian/css/styles.css
new file mode 100644
index 0000000..9fcad11
--- /dev/null
+++ b/views/meridian/css/styles.css
@@ -0,0 +1,97 @@
+/**
+ * CMS Plugin - Meridian client template
+ *
+ * Colors come from the Meridian design tokens so light and dark mode are
+ * handled without any extra rules.
+ */
+
+/* =============================================
+   Portal boxes
+   ============================================= */
+.portal-box .card {
+    background-color: var(--card-bg);
+    border: 1px solid var(--border-color);
+    margin-bottom: 20px;
+    transition: border-color 0.15s ease, box-shadow 0.15s ease;
+}
+
+.portal-box .card:hover {
+    border-color: var(--primary);
+    box-shadow: var(--shadow-md);
+}
+
+.portal-box .card .card-body {
+    padding: 15px;
+}
+
+.portal-box a {
+    color: var(--text-primary);
+    text-decoration: none;
+}
+
+.portal-box i {
+    display: block;
+    text-align: center;
+    color: var(--text-muted);
+    transition: color 0.15s ease;
+}
+
+.portal-box a:hover i {
+    color: var(--primary);
+}
+
+.portal-box .card .card-body h4 {
+    border-bottom: none !important;
+    padding-bottom: 0 !important;
+}
+
+.portal-box h4,
+.portal-box p {
+    text-align: center;
+}
+
+.portal-box p {
+    color: var(--text-muted);
+    margin-bottom: 0;
+}
+
+/* =============================================
+   Install notice
+   ============================================= */
+.thanks blockquote {
+    padding: 10px 20px;
+    margin: 0 0 20px;
+    font-size: 14px;
+    border-left: 5px solid var(--border-color);
+    border-right: 5px solid var(--border-color);
+    background-color: var(--card-bg);
+    color: var(--text-primary);
+}
+
+/* =============================================
+   Icon sizes
+   -
+   Meridian maps the FontAwesome classes onto Bootstrap Icons but carries none of
+   the sizing classes, so page content written against them renders at 1em.
+   ============================================= */
+.fa-lg {
+    font-size: 1.33em;
+    line-height: 0.75em;
+    vertical-align: -0.0667em;
+}
+
+.fa-2x {
+    font-size: 2em;
+}
+
+.fa-3x {
+    font-size: 3em;
+}
+
+.fa-4x {
+    font-size: 4em;
+}
+
+.fa-5x {
+    font-size: 5em;
+}
diff --git a/views/meridian/images/logo.png b/views/meridian/images/logo.png
new file mode 100644
index 0000000..86f22be
Binary files /dev/null and b/views/meridian/images/logo.png differ
diff --git a/views/meridian/main.pdt b/views/meridian/main.pdt
new file mode 100644
index 0000000..a88241c
--- /dev/null
+++ b/views/meridian/main.pdt
@@ -0,0 +1,5 @@
+<?php
+    $this->Css->setFile('styles.css', 'head', $this->view_dir . 'css/');
+
+    echo $message ?? null;
+    echo $content ?? null;
diff --git a/views/meridian/structure.pdt b/views/meridian/structure.pdt
new file mode 100644
index 0000000..ef81d3d
--- /dev/null
+++ b/views/meridian/structure.pdt
@@ -0,0 +1,13 @@
+<!DOCTYPE html>
+<html lang="en">
+    <head>
+        <meta charset="utf-8">
+        <meta name="viewport" content="width=device-width, initial-scale=1.0">
+        <title><?php echo $this->Html->safe($title ?? '');?></title>
+        <link rel="stylesheet" type="text/css" href="<?php echo $this->view_dir;?>css/styles.css">
+    </head>
+
+    <body>
+        <?php echo $content ?? '';?>
+    </body>
+</html>