update icons

app/not-found.tsx

@@ -60,6 +60,11 @@ export default function NotFound() {
       />
 
       <div className="text-center">
+        <img
+          src="/images/404.png"
+          alt="A confused AI-generated multicorn"
+          className="mx-auto h-48 w-auto"
+        />
         <p className="text-sm font-semibold uppercase tracking-widest text-primary">404</p>
 
         <h1 className="mt-3 text-3xl font-bold tracking-tight sm:text-4xl lg:text-5xl">
@@ -70,8 +75,9 @@ export default function NotFound() {
         </h1>
 
         <p className="mx-auto mt-4 max-w-md text-base leading-relaxed text-text-secondary sm:text-lg">
-          You&apos;ve wandered beyond the Multicorn universe. The page you&apos;re looking for may
-          have moved or never existed.
+          {
+            "You're as lost as an AI trying to draw a unicorn with multiple horns. The page you're looking for may have moved or never existed."
+          }
         </p>
 
         <div className="mt-10 flex flex-col items-center gap-4 sm:flex-row sm:justify-center">

app/shield/page.tsx

@@ -1,5 +1,4 @@
 import type { Metadata } from 'next'
-import { Shield } from 'lucide-react'
 import { Footer } from '@/components/Footer'
 import { ConsentScreenDemo } from '@/components/ConsentScreenDemo'
 import { FeatureCard } from '@/components/FeatureCard'
@@ -638,7 +637,12 @@ export default function ShieldPage() {
           <div className="mx-auto max-w-content">
             <div className="text-center">
               <div className="mb-4 flex justify-center">
-                <Shield className="h-12 w-12 text-primary" aria-hidden="true" />
+                <img
+                  src="/learn/logo-icon-primary.png"
+                  alt=""
+                  aria-hidden="true"
+                  className="h-10 w-auto"
+                />
               </div>
               <h2 className="text-3xl font-bold tracking-tight text-text-primary sm:text-4xl">
                 We Run Shield on Shield

components/Footer.tsx

@@ -77,8 +77,12 @@ export function Footer({ site = 'shield' }: { readonly site?: FooterSite }) {
       <div className="mx-auto max-w-content">
         <div className="grid gap-12 sm:grid-cols-2 lg:grid-cols-5">
           <div className="sm:col-span-2">
-            <Link href="/" className="text-lg font-bold text-text-primary">
-              Multicorn
+            <Link
+              href="/"
+              className="inline-flex items-center gap-2 text-lg font-bold text-text-primary"
+            >
+              <img src="/images/logo-icon.png" alt="" className="h-7 w-auto shrink-0" aria-hidden />
+              multicorn
             </Link>
             <p className="mt-3 max-w-sm text-sm leading-relaxed text-text-secondary">
               The trusted layer between humans and AI agents. Open-source SDK, enterprise-grade
@@ -96,7 +100,7 @@ export function Footer({ site = 'shield' }: { readonly site?: FooterSite }) {
 
         <div className="mt-14 flex flex-col items-center justify-between gap-4 border-t border-border pt-8 sm:flex-row">
           <p className="text-sm text-text-tertiary">
-            &copy; {new Date().getFullYear()} Multicorn. All rights reserved.
+            &copy; {new Date().getFullYear()} multicorn. All rights reserved.
           </p>
           <div className="flex items-center gap-4">
             <a

components/SiteHeader.tsx

@@ -20,9 +20,10 @@ export function SiteHeader() {
       <div className="mx-auto flex h-14 max-w-content items-center justify-between px-6">
         <Link
           href="/"
-          className="rounded text-lg font-bold tracking-tight text-text-primary transition-colors hover:text-primary focus:outline-none focus:ring-2 focus:ring-primary/20 focus:ring-offset-2"
+          className="inline-flex items-center gap-2 rounded text-lg font-bold tracking-tight text-text-primary transition-colors hover:text-primary focus:outline-none focus:ring-2 focus:ring-primary/20 focus:ring-offset-2"
         >
-          Multicorn
+          <img src="/images/logo-icon.png" alt="" className="h-7 w-auto shrink-0" aria-hidden />
+          multicorn
         </Link>
 
         <nav aria-label="Main navigation" className="hidden md:block">