Fix homepage nav alignment and capabilities hero formatting

public/capabilities.html

@@ -33,7 +33,7 @@
     </ul>
   </div>
 </nav>
-  <section class="hero"><div class="container"><div class="hero-badge"><span class="badge-dot"></span>Capabilities</div><h1 class="hero-h1">Capability families for <span class="grad">verifiable agent actions.</span></h1><p class="hero-sub">Choose the action families your agent supports. CommandLayer capabilities define action semantics, schemas, discovery surfaces, and receipt verification paths.</p><div class="hero-actions"><button class="btn btn-primary btn-lg" id="addTrustBtn" type="button">Add Trust Verification</button><a class="btn btn-secondary btn-lg" href="/stack-proof-demo.html">View Proof</a></div></div></section>
+  <section class="hero"><div class="container"><div class="hero-badge"><span class="badge-dot"></span>Capabilities</div><h1 class="hero-h1">Capability Families<br /><span class="grad">for Verifiable Agent Actions</span></h1><p class="hero-sub">Choose the action families your agent supports. CommandLayer capabilities define action semantics, schemas, discovery surfaces, and receipt verification paths.</p><div class="hero-actions"><button class="btn btn-primary btn-lg" id="addTrustBtn" type="button">Add Trust Verification</button><a class="btn btn-secondary btn-lg" href="/stack-proof-demo.html">View Proof</a></div></div></section>
   <section class="section"><div class="container"><p class="capability-intro">A capability is not just a verb. It can include request schemas, receipt schemas, examples, agent cards, ENS records, MCP tool definitions, OpenAPI operations, SDK usage, and verifier support.</p><div class="steps-grid"><div class="step-card"><div class="step-num">1</div><h3>Semantics</h3><p>Capability semantics define verb meaning and expected execution intent.</p></div><div class="step-card"><div class="step-num">2</div><h3>Request schema</h3><p>Request schemas define valid inputs before runtime execution begins.</p></div><div class="step-card"><div class="step-num">3</div><h3>Runtime execution</h3><p>Runtime executes the action and signs receipts using signer identity and key material.</p></div><div class="step-card"><div class="step-num">4</div><h3>Canonical receipt</h3><p>Canonical receipts include <code>metadata.proof</code> fields for JSON canonicalization, SHA-256 hashing, and Ed25519 signatures.</p></div><div class="step-card"><div class="step-num">5</div><h3>Discovery surface</h3><p>MCP bridge and API discovery surfaces expose callable tools and operations.</p></div><div class="step-card"><div class="step-num">6</div><h3>Verification</h3><p>Verifier validation confirms proof integrity, and tamper invalidation fails altered receipts.</p></div></div></div></section>
   <section class="section section-alt"><div class="container"><div class="section-eyebrow">Capability Map</div><h2 class="section-h2">One map for actions, discovery, and proof.</h2><p class="section-p">Trust Verification v1 is live in production. The remaining capability families are namespace package / future family tracks for expansion.</p>
   <div class="build-panel" aria-live="polite"><div class="build-head"><div><h3>Build plan</h3><p>Select capability groups for your agent stack. Export local manifests, SDK config, agent cards, ENS records, and discovery drafts.</p></div><button class="clear-plan" type="button" id="clearPlanBtn">Clear plan</button></div><div class="build-items" id="buildItems"><span class="build-empty">No capabilities selected yet.</span></div><div class="build-actions"><button class="build-action primary" type="button" id="exportManifestBtn">Export manifest</button><button class="build-action" type="button" id="copyManifestBtn">Copy manifest JSON</button><button class="build-action" type="button" id="copySdkConfigBtn">Copy SDK config</button><button class="build-action" type="button" id="copyAgentCardBtn">Copy agent card</button><button class="build-action" type="button" id="copyEnsBtn">Copy ENS records</button><button class="build-action" type="button" id="copyDiscoveryBtn">Copy MCP surface</button></div><pre class="export-box" id="exportBox"></pre></div>

public/index.html

@@ -85,19 +85,24 @@
       display: block;
     }
 
+    .brand span { display: none; }
+
     .nav-links {
       display: flex;
       align-items: center;
       gap: 2px;
       list-style: none;
+      flex-wrap: wrap;
+      margin: 0;
+      padding: 0;
     }
 
     .nav-links a {
       color: var(--muted);
       text-decoration: none;
       font-size: 14px;
       font-weight: 500;
-      padding: 6px 13px;
+      padding: 7px 12px;
       border-radius: 8px;
       transition: color 0.15s, background 0.15s;
     }