feat(landing): add memory instructions and fix mobile layout

- Add "Hook memory into your existing agents" section to landing page.
- Fix mobile display issues for agent cards by reducing grid min-width to 280px and adjusting padding.
- Add copy button for memory instructions.

Co-authored-by: PR0M3TH3AN <[email protected]>

landing/index.html

@@ -164,7 +164,7 @@
         }
 
         @media (max-width: 640px) {
-            .meta-prompts {
+            .meta-prompts, .agent-showcase {
                 padding: 0 1rem;
             }
         }
@@ -667,7 +667,7 @@
 
         .functional-agent-grid {
             display: grid;
-            grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
+            grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
             gap: 1.5rem;
         }
 
@@ -1016,6 +1016,27 @@ npm install https://github.com/PR0M3TH3AN/TORCH/archive/refs/heads/main.tar.gz &
             </div>
         </section>
 
+        <section class="hook-memory scroll-reveal" style="max-width: 800px; margin: 4rem auto; padding: 0 2rem; text-align: center;">
+            <h2 style="font-size: 2rem; margin-bottom: 1.5rem; color: var(--text-strong);">Hook memory into your existing agents</h2>
+            <p style="font-size: 1.1rem; color: var(--muted); margin-bottom: 2rem; line-height: 1.6;">
+                Add these instructions to your agent's system prompt (e.g. in <code>AGENTS.md</code> or <code>CLAUDE.md</code>) to enable the TORCH memory system.
+            </p>
+
+            <div class="install-code-wrapper multiline" style="margin: 0 auto; text-align: left;">
+                <code id="memory-hook-code">## TORCH Memory Integration
+You have access to the TORCH memory system.
+1. READ: Check `.scheduler-memory/latest/${cadence}/memories.md` for past learnings.
+2. WRITE: Before exiting, save new insights to `memory-update.md` so future runs can learn from this session.</code>
+                <button class="copy-install-btn" onclick="copyToClipboard('memory-hook-code', this)">
+                    <svg width="14" height="14" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
+                        <rect x="9" y="9" width="13" height="13" rx="2" ry="2"></rect>
+                        <path d="M5 15H4a2 2 0 0 1-2-2V4a2 2 0 0 1 2-2h9a2 2 0 0 1 2 2v1"></path>
+                    </svg>
+                    Copy
+                </button>
+            </div>
+        </section>
+
         <section class="meta-prompts scroll-reveal">
             <h2>Scheduler Meta Prompts</h2>
             <div class="prompts-grid">