diff --git a/assets/css/compiled/main.css b/assets/css/compiled/main.css
index dff4f602..9b81e8c6 100644
--- a/assets/css/compiled/main.css
+++ b/assets/css/compiled/main.css
@@ -51,6 +51,7 @@
     --radius-lg: 0.5rem;
     --radius-xl: 0.75rem;
     --radius-2xl: 1rem;
+    --radius-3xl: 1.5rem;
     --ease-in: cubic-bezier(0.4, 0, 1, 1);
     --ease-out: cubic-bezier(0, 0, 0.2, 1);
     --ease-in-out: cubic-bezier(0.4, 0, 0.2, 1);
@@ -1219,6 +1220,9 @@
   .mb-12 {
     margin-bottom: calc(var(--spacing) * 12);
   }
+  .mb-14 {
+    margin-bottom: calc(var(--spacing) * 14);
+  }
   .mb-16 {
     margin-bottom: calc(var(--spacing) * 16);
   }
@@ -1762,6 +1766,9 @@
   .rounded-2xl {
     border-radius: var(--radius-2xl);
   }
+  .rounded-3xl {
+    border-radius: var(--radius-3xl);
+  }
   .rounded-\[50\%\] {
     border-radius: 50%;
   }
@@ -1994,6 +2001,12 @@
       background-color: color-mix(in oklab, rgba(var(--color-neutral), 1) 25%, transparent);
     }
   }
+  .bg-neutral\/40 {
+    background-color: color-mix(in srgb, rgba(rgba(var(--color-neutral), 1), 1) 40%, transparent);
+    @supports (color: color-mix(in lab, red, red)) {
+      background-color: color-mix(in oklab, rgba(var(--color-neutral), 1) 40%, transparent);
+    }
+  }
   .bg-neutral\/50 {
     background-color: color-mix(in srgb, rgba(rgba(var(--color-neutral), 1), 1) 50%, transparent);
     @supports (color: color-mix(in lab, red, red)) {
@@ -2948,6 +2961,9 @@
     .hover\:text-primary-700:hover {
       color: rgba(var(--color-primary-700), 1);
     }
+    .hover\:text-white:hover {
+      color: #fff;
+    }
     .hover\:no-underline:hover {
       text-decoration-line: none;
     }
@@ -3091,6 +3107,9 @@
     .sm\:p-6 {
       padding: calc(var(--spacing) * 6);
     }
+    .sm\:p-8 {
+      padding: calc(var(--spacing) * 8);
+    }
     .sm\:px-6 {
       padding-inline: calc(var(--spacing) * 6);
     }
@@ -3432,6 +3451,12 @@
   .dark\:bg-neutral-900:is(.dark *) {
     background-color: rgba(var(--color-neutral-900), 1);
   }
+  .dark\:bg-neutral-900\/30:is(.dark *) {
+    background-color: color-mix(in srgb, rgba(rgba(var(--color-neutral-900), 1), 1) 30%, transparent);
+    @supports (color: color-mix(in lab, red, red)) {
+      background-color: color-mix(in oklab, rgba(var(--color-neutral-900), 1) 30%, transparent);
+    }
+  }
   .dark\:bg-neutral-900\/40:is(.dark *) {
     background-color: color-mix(in srgb, rgba(rgba(var(--color-neutral-900), 1), 1) 40%, transparent);
     @supports (color: color-mix(in lab, red, red)) {
diff --git a/exampleSite/assets/js/home.js b/exampleSite/assets/js/home.js
index d60acf9b..89409f9c 100644
--- a/exampleSite/assets/js/home.js
+++ b/exampleSite/assets/js/home.js
@@ -26,6 +26,32 @@ window.addEventListener("DOMContentLoaded", (event) => {
   );
 });
 
+function initLayoutLab() {
+  const lab = document.querySelector("[data-layout-lab]");
+  if (!lab) return;
+
+  const buttons = lab.querySelectorAll("[data-layout-preview-button]");
+  const panels = lab.querySelectorAll("[data-layout-preview-panel]");
+  const activate = (layout) => {
+    buttons.forEach((button) => {
+      const active = button.dataset.layoutPreviewButton === layout;
+      button.setAttribute("aria-selected", String(active));
+      button.classList.toggle("bg-primary-600", active);
+      button.classList.toggle("text-white", active);
+      button.classList.toggle("dark:border-primary-600", active);
+    });
+    panels.forEach((panel) => {
+      panel.hidden = panel.dataset.layoutPreviewPanel !== layout;
+    });
+  };
+
+  buttons.forEach((button) => {
+    button.addEventListener("click", () => activate(button.dataset.layoutPreviewButton));
+  });
+}
+
+window.addEventListener("DOMContentLoaded", initLayoutLab);
+
 var list_config = ["CardViewProse", "CardViewScreenWidth", "NormalView"];
 
 var titles = {
diff --git a/exampleSite/content/layout-lab/_index.md b/exampleSite/content/layout-lab/_index.md
new file mode 100644
index 00000000..06181c26
--- /dev/null
+++ b/exampleSite/content/layout-lab/_index.md
@@ -0,0 +1,13 @@
+---
+title: "Homepage layout lab"
+description: "Try Blowfish's built-in homepage layouts without changing your site configuration."
+type: "layout-lab"
+---
+
+{{< lead >}}
+Choose a layout below to preview how the same content behaves across Blowfish's built-in homepage patterns.
+{{< /lead >}}
+
+{{< alert "circle-info" >}}
+This is an example-site playground. Your own site selects a homepage layout with `homepage.layout` in `params.toml`.
+{{< /alert >}}
diff --git a/exampleSite/layouts/layout-lab/list.html b/exampleSite/layouts/layout-lab/list.html
new file mode 100644
index 00000000..9a0d4f2c
--- /dev/null
+++ b/exampleSite/layouts/layout-lab/list.html
@@ -0,0 +1,33 @@
+{{ define "main" }}
+  {{ $jsHome := resources.Get "js/home.js" | resources.Minify | resources.Fingerprint (.Site.Params.fingerprintAlgorithm | default "sha512") }}
+  <section class="mx-auto max-w-4xl py-10 text-center">
+    <p class="text-sm font-bold uppercase tracking-[0.18em] text-primary-600 dark:text-primary-400">Interactive preview</p>
+    <h1 class="mt-2 text-4xl font-black tracking-tight text-neutral-950 dark:text-white">{{ .Title }}</h1>
+    <div class="prose mx-auto mt-5 dark:prose-invert">{{ .Content }}</div>
+  </section>
+
+  <section data-layout-lab class="mb-14">
+    <div class="not-prose mb-8 flex flex-wrap justify-center gap-2" role="tablist" aria-label="Homepage layouts">
+      {{ range $index, $layout := slice "landing" "background" "hero" "profile" "page" "card" }}
+        <button
+          type="button"
+          class="rounded-full border border-neutral-300 px-4 py-2 text-sm font-bold text-neutral-700 transition hover:border-primary-400 hover:text-primary-600 dark:border-neutral-700 dark:text-neutral-200 dark:hover:text-primary-400 {{ if eq $index 0 }}bg-primary-600 text-white hover:bg-primary-500 hover:text-white dark:border-primary-600{{ end }}"
+          data-layout-preview-button="{{ $layout }}"
+          role="tab"
+          aria-selected="{{ cond (eq $index 0) `true` `false` }}">
+          {{ $layout | title }}
+        </button>
+      {{ end }}
+    </div>
+
+    <div class="rounded-3xl border border-neutral-200 bg-neutral/40 p-4 shadow-sm dark:border-neutral-800 dark:bg-neutral-900/30 sm:p-8">
+      {{ range $index, $layout := slice "landing" "background" "hero" "profile" "page" "card" }}
+        <div data-layout-preview-panel="{{ $layout }}" role="tabpanel"{{ if ne $index 0 }} hidden{{ end }}>
+          {{ partial (printf "home/%s.html" $layout) $ }}
+        </div>
+      {{ end }}
+    </div>
+  </section>
+
+  <script defer type="text/javascript" src="{{ $jsHome.RelPermalink }}" integrity="{{ $jsHome.Data.Integrity }}"></script>
+{{ end }}