Fix landing page headings

Author: shaloo

docs/overrides/landing-style.html

@@ -105,7 +105,7 @@ <h1 style="word-spacing: 1.5rem; letter-spacing:0.5rem;font-size: 1.5rem; font-f
   <div class="tx-hero-container">
     <div class="tx-hero-card">
       <div class="tx-hero-content">
-        <h1 class="an-docs-landing-center">Chain Abstraction (CA)</h1>
+        <h2 class="an-docs-landing-center">Chain Abstraction (CA)</h2>
         <p class="an-docs-landing-center">Web3 app + <a href="https://www.npmjs.com/package/@arcana/ca-sdk">CA SDK</a> lets users: </p>
         <ul>
           <li>Beat liquidity fragmentation, no bridging</li>
@@ -118,7 +118,7 @@ <h1 class="an-docs-landing-center">Chain Abstraction (CA)</h1>
     </div>
     <div class="tx-hero-card">
       <div class="tx-hero-content">
-        <h1 class="an-docs-landing-center">Social Login</h1>
+        <h2 class="an-docs-landing-center">Social Login</h2>
         <p class="an-docs-landing-center">Web3 app + <a href="https://www.npmjs.com/package/@arcana/auth">Auth SDK</a> lets users:</p>
         <ul>
           <li>Onboard Web3 with Web2 login</li>