small ui update

index.html

@@ -361,9 +361,9 @@
   <!-- Hero -->
   <header class="hero" role="banner">
     <div class="hero-copy">
-      <h1>Private Watermark Detection - Check if your text contains watermarks</h1>
+      <h1>Private Watermark Detection</h1>
       <div class="explanation-text">
-        Private SynthID uses Google's SynthID technology to detect watermarks in AI-generated text while preserving privacy through Fully Homomorphic Encryption (FHE). This means you can check if text contains AI watermarks without revealing the content to anyone. Note that this only detects watermarked text - not all AI-generated text will be detected. Learn more about <a href="https://deepmind.google/science/synthid/" target="_blank">SynthID</a> and <a href="https://www.zama.ai/" target="_blank">FHE applications</a>.
+        Private SynthID uses Google's SynthID technology to detect watermarks in AI-generated text while preserving privacy through Fully Homomorphic Encryption (FHE). This means you can check if text contains AI watermarks without revealing the content to anyone. Learn more about <a href="https://deepmind.google/science/synthid/" target="_blank">SynthID</a> and <a href="https://www.zama.ai/" target="_blank">FHE applications</a>.
       </div>
     </div>
 
@@ -393,7 +393,6 @@ sequenceDiagram
 
   <!-- Wizard Steps -->
   <main>
-    <h2 class="section-title">How watermark detection works</h2>
     <div class="cards-wrapper">
       <!-- 1 Keys -->
       <section class="card" aria-labelledby="step1">