Add SEO comparison landing pages and footer compare links.

Introduces dynamic marketing comparison routes, competitor data, and Compare sections on the homepage and marketing footer.

components/marketing/marketing-footer.tsx

@@ -0,0 +1,48 @@
+import Link from 'next/link';
+import { Video } from 'lucide-react';
+import { seoConfig } from '@/lib/seo';
+import { MarketingCompareLinks } from '@/components/marketing/marketing-compare-links';
+
+export function MarketingFooter() {
+  return (
+    <footer className="border-t border-border bg-background px-4 py-8 sm:px-6 lg:px-8">
+      <div className="mx-auto grid max-w-[1200px] gap-8 sm:grid-cols-2 lg:grid-cols-3">
+        <div className="flex items-start gap-2">
+          <Video className="mt-0.5 h-4 w-4 shrink-0 text-primary" />
+          <span className="font-mono text-xs text-muted-foreground">
+            © 2026 IPEK TECH LLC. All rights reserved.
+          </span>
+        </div>
+        <MarketingCompareLinks />
+        <div className="flex flex-col gap-2">
+          <span className="font-mono text-[10px] uppercase tracking-wider text-muted-foreground">
+            Legal
+          </span>
+          <div className="flex flex-col gap-1.5">
+            <a
+              href="mailto:[email protected]"
+              className="text-xs text-muted-foreground hover:text-foreground"
+            >
+              info@open-frame.net
+            </a>
+            <a
+              href={seoConfig.githubUrl}
+              className="text-xs text-muted-foreground hover:text-foreground"
+            >
+              GitHub
+            </a>
+            <Link href="/terms" className="text-xs text-muted-foreground hover:text-foreground">
+              Terms
+            </Link>
+            <Link href="/privacy" className="text-xs text-muted-foreground hover:text-foreground">
+              Privacy
+            </Link>
+            <Link href="/refund" className="text-xs text-muted-foreground hover:text-foreground">
+              Refund Policy
+            </Link>
+          </div>
+        </div>
+      </div>
+    </footer>
+  );
+}