diff --git a/CLAUDE.md b/CLAUDE.md
index 4f3d42a..34d317e 100644
--- a/CLAUDE.md
+++ b/CLAUDE.md
@@ -26,6 +26,7 @@ All repos live under the `wavekat` GitHub org. SSH access uses the `github.com-w
 | `wavekat-vad` | Voice Activity Detection — WebRTC, Silero, TEN-VAD, FireRedVAD | Cyan `#00bcd4` |
 | `wavekat-turn` | Turn detection — end-of-utterance for voice pipelines | Purple `#7c4dff` |
 | `wavekat-lab` | Interactive dashboard for testing audio backends | Amber `#ffd740` |
+| `wavekat-tts` | Text-to-speech synthesis for voice pipelines | Pink `#ff4081` |
 
 ### Tools
 | Name | What it does | URL |
diff --git a/README.md b/README.md
index 78f22fe..3b6b5b6 100644
--- a/README.md
+++ b/README.md
@@ -5,7 +5,7 @@
 
 > Give every small business the voice of a big one.
 
-[wavekat.com](https://wavekat.com)
+[https://wavekat.com](https://wavekat.com)
 
 WaveKat builds open-source, AI-powered solutions that put enterprise-grade capabilities in the hands of everyone. We start with voice — answering phones, handling conversations, being present 24/7 — the kind of thing only big companies could afford to do well. But voice is just where we begin.
 
@@ -19,7 +19,7 @@ WaveKat builds open-source, AI-powered solutions that put enterprise-grade capab
 
 | Name | What it does |
 |------|-------------|
-| [Common Voice Explorer](https://commonvoice-explorer.wavekat.com/) | Browse, filter, and review Mozilla Common Voice dataset clips |
+| [Common Voice Explorer](https://github.com/wavekat/wavekat-lab/tree/main/tools/cv-explorer) | Browse, filter, and review Mozilla Common Voice dataset clips<br>**Try it:** [https://commonvoice-explorer.wavekat.com](https://commonvoice-explorer.wavekat.com/) |
 
 ### Libraries
 
@@ -29,6 +29,7 @@ WaveKat builds open-source, AI-powered solutions that put enterprise-grade capab
 | [wavekat-vad](https://github.com/wavekat/wavekat-vad) | Voice Activity Detection — WebRTC, Silero, TEN-VAD, FireRedVAD | [![GitHub stars](https://img.shields.io/github/stars/wavekat/wavekat-vad?style=flat-square)](https://github.com/wavekat/wavekat-vad) |
 | [wavekat-turn](https://github.com/wavekat/wavekat-turn) | Turn detection — knows when a speaker is done talking | [![GitHub stars](https://img.shields.io/github/stars/wavekat/wavekat-turn?style=flat-square)](https://github.com/wavekat/wavekat-turn) |
 | [wavekat-lab](https://github.com/wavekat/wavekat-lab) | Interactive dashboard for testing and comparing audio backends | [![GitHub stars](https://img.shields.io/github/stars/wavekat/wavekat-lab?style=flat-square)](https://github.com/wavekat/wavekat-lab) |
+| [wavekat-tts](https://github.com/wavekat/wavekat-tts) | Text-to-speech synthesis — unified Rust interface for multiple TTS backends | [![GitHub stars](https://img.shields.io/github/stars/wavekat/wavekat-tts?style=flat-square)](https://github.com/wavekat/wavekat-tts) |
 
 ## Tech Stack
 
diff --git a/src/layouts/Base.astro b/src/layouts/Base.astro
index 2bb9e20..bc139e4 100644
--- a/src/layouts/Base.astro
+++ b/src/layouts/Base.astro
@@ -59,8 +59,8 @@ const ogImageURL = new URL(ogImage, Astro.site);
     <script is:inline>
       // Apply theme before first paint to prevent flash
       const saved = localStorage.getItem('theme');
-      const prefersDark = window.matchMedia('(prefers-color-scheme: dark)').matches;
-      if (saved === 'dark' || (!saved && prefersDark)) {
+      const prefersLight = window.matchMedia('(prefers-color-scheme: light)').matches;
+      if (saved !== 'light' && (saved === 'dark' || !prefersLight)) {
         document.documentElement.classList.add('dark');
       }
     </script>
diff --git a/src/pages/index.astro b/src/pages/index.astro
index b325a56..7d5ac01 100644
--- a/src/pages/index.astro
+++ b/src/pages/index.astro
@@ -36,6 +36,12 @@ const libraries = [
     color: '#ffd740',
     href: 'https://github.com/wavekat/wavekat-lab',
   },
+  {
+    name: 'wavekat-tts',
+    description: 'Text-to-speech synthesis — unified Rust interface for multiple TTS backends.',
+    color: '#ff4081',
+    href: 'https://github.com/wavekat/wavekat-tts',
+  },
 ];
 ---