feat(ui): modernize footer layout, reorder metrics, and finalize English localization

- Modernize Footer with animated favicon logo symbol and pill-badge links
- Reorder Footer contact block: Prof. Seok-Joo Koh -> email -> English address
- Reorder home metrics: International Journals -> Standardization -> Patent
- Add (IoT Architecture & Protocols) subtitle to Patent metric
- Translate Header desktop masthead location to Daegu / South Korea
- Clean up redundant flex classes and font colophon text

TO-FIX.md

@@ -1,9 +1,16 @@
+`body > header > div.hidden.border-b.border-line.desktop\:block > div > span:nth-child(3)`
+- "Daegu / South Korea" 로 수정
+
 `body > footer > div.container-content.grid.gap-12.py-16.lg\:grid-cols-12 > div.lg\:col-span-5 > h3`와 `body > footer > div.container-content.grid.gap-12.py-16.lg\:grid-cols-12 > div.lg\:col-span-5 > h3` 앞에 favicon logo 넣어서 `body > header > div.container-content.flex.h-\[4\.25rem\].items-center.justify-between.gap-4.my-2.sm\:my-3 > a`와 같이 변경해줘.
 
 `body > footer > div.border-t.border-line > div > p.kicker.text-ink-mute`
 - 제거해줘.
 
 `body > footer > div.container-content.grid.gap-12.py-16.lg\:grid-cols-12 > div.lg\:col-span-4 > address`
-- 교수 정보, 이메일 주소, 주소 순으로 배치해줘.
+- 교수 정보, 이메일 주소, 주소 순으로 배치
 
-Footer 레이아웃을 조금 더 구조적이고 모던하게 보이도록 레이아웃을 변경해줘.
+Footer 레이아웃을 조금 더 구조적이고 모던하게 보이도록 레이아웃을 변경
+
+`body > main > div > section.relative > div.grid.grid-cols-1.lg\:grid-cols-12.gap-8.lg\:items-center > div.lg\:col-span-7.space-y-6.lg\:pt-4 > div`
+- International Journals & Conference, Standardization Contributions, Patent 순으로 배치
+- "PATENT" -> "PATENT\n(IoT Architecture \& Protocols) 수정

refer_landing_page/app/page.tsx

@@ -68,26 +68,29 @@ export default function HomePage() {
                 <div className="font-serif text-3xl text-cobalt-dark font-normal">
                   {intlPubsCount}
                 </div>
-                <div className="font-mono text-xs text-ink-mute uppercase tracking-wider mt-1">
+                <div className="font-mono text-xs text-ink-mute uppercase tracking-wider mt-1 leading-tight">
                   International Journals &amp; Conference
                 </div>
               </div>
-              <div>
-                <div className="font-serif text-3xl text-cobalt-dark font-normal">
-                  {patentCount}
-                </div>
-                <div className="font-mono text-xs text-ink-mute uppercase tracking-wider mt-1">
-                  Patent
-                </div>
-              </div>
               <div>
                 <div className="font-serif text-3xl text-cobalt-dark font-normal">
                   {stdDocsCount}
                 </div>
-                <div className="font-mono text-xs text-ink-mute uppercase tracking-wider mt-1">
+                <div className="font-mono text-xs text-ink-mute uppercase tracking-wider mt-1 leading-tight">
                   Standardization Contributions
                 </div>
               </div>
+              <div>
+                <div className="font-serif text-3xl text-cobalt-dark font-normal">
+                  {patentCount}
+                </div>
+                <div className="font-mono text-xs text-ink-mute uppercase tracking-wider mt-1 leading-tight">
+                  Patent<br />
+                  <span className="text-[0.68rem] tracking-normal font-sans normal-case text-ink-mute/80">
+                    (IoT Architecture &amp; Protocols)
+                  </span>
+                </div>
+              </div>
             </div>
           </div>
 

refer_landing_page/components/Footer.tsx

@@ -25,75 +25,136 @@ export default function Footer() {
         className="border-b border-line py-4 font-display text-lg tracking-wide text-ink/90"
       />
 
-      <div className="container-content grid gap-12 py-16 lg:grid-cols-12">
-        {/* Masthead title */}
-        <div className="lg:col-span-5">
-          <p className="kicker text-ink-mute">Colophon</p>
-          <h3 className="font-display mt-3 text-2xl leading-snug text-ink">
-            ANL
-          </h3>
-          <p className="font-display mt-1 text-xl italic text-ink-soft">
-            AI Agent Networking Lab
+      <div className="container-content grid gap-10 py-16 lg:grid-cols-12">
+        {/* Brand Block */}
+        <div className="lg:col-span-5 space-y-4">
+          <Link
+            href="/"
+            className="group inline-flex items-center gap-3.5 shrink-0"
+          >
+            <div className="relative flex items-center justify-center w-10 h-10 rounded-xl overflow-hidden shadow-sm ring-1 ring-ink/10 group-hover:ring-cobalt/40 group-hover:shadow-md group-hover:scale-105 transition-all duration-300 shrink-0">
+              <svg viewBox="0 0 32 32" className="w-full h-full" aria-hidden="true">
+                <defs>
+                  <linearGradient id="footerLogoGrad" x1="0%" y1="0%" x2="100%" y2="100%">
+                    <stop offset="0%" stopColor="#4E77FF" />
+                    <stop offset="100%" stopColor="#2B4CDE" />
+                  </linearGradient>
+                  <radialGradient id="footerNodeGlow" cx="50%" cy="50%" r="50%">
+                    <stop offset="0%" stopColor="#FFD666" stopOpacity="1" />
+                    <stop offset="100%" stopColor="#FF9C1A" stopOpacity="0.8" />
+                  </radialGradient>
+                </defs>
+                <rect width="32" height="32" rx="7" fill="url(#footerLogoGrad)" />
+                {/* Network Graph Edges */}
+                <path
+                  d="M16 9 L9 22 M16 9 L23 22 M9 22 L23 22 M16 9 L16 17 M9 22 L16 17 M23 22 L16 17"
+                  stroke="#FFFFFF"
+                  strokeWidth="1.2"
+                  strokeOpacity="0.85"
+                  strokeLinecap="round"
+                />
+                {/* Network Agent Outer Nodes */}
+                <circle cx="16" cy="9" r="2.5" fill="#FFFFFF" />
+                <circle cx="9" cy="22" r="2.5" fill="#FFFFFF" />
+                <circle cx="23" cy="22" r="2.5" fill="#FFFFFF" />
+                {/* Central Coordinating Hub Node */}
+                <circle cx="16" cy="17" r="2.2" fill="url(#footerNodeGlow)" className="animate-pulse" />
+              </svg>
+            </div>
+
+            <div className="flex flex-col leading-none">
+              <span className="headline-ko text-xl font-bold tracking-tight text-ink group-hover:text-cobalt-dark transition-colors">
+                ANL
+              </span>
+              <span className="kicker mt-1 transition-colors group-hover:text-cobalt-dark">
+                AI Agent Networking LAB
+              </span>
+            </div>
+          </Link>
+
+          <p className="text-xs sm:text-sm text-ink-mute leading-relaxed max-w-sm">
+            Research on agent networking technologies and standard framework technologies for multi-AI agent orchestration.
           </p>
-          <div className="mt-5 flex flex-wrap gap-x-4 gap-y-1 text-xs font-mono text-cobalt-dark">
+
+          <div className="pt-2 flex flex-wrap gap-2 text-xs font-mono">
             <a
               href="https://www.knu.ac.kr/"
               target="_blank"
               rel="noopener noreferrer"
-              className="hover:underline"
+              className="inline-flex items-center gap-1 px-2.5 py-1 rounded bg-ivory border border-line text-ink-soft hover:text-cobalt-dark hover:border-cobalt/40 transition-colors"
             >
-              KNU ↗
+              <span>KNU</span>
+              <span className="text-[0.65rem] text-ink-mute">↗</span>
             </a>
             <a
               href="https://cse.knu.ac.kr/"
               target="_blank"
               rel="noopener noreferrer"
-              className="hover:underline"
+              className="inline-flex items-center gap-1 px-2.5 py-1 rounded bg-ivory border border-line text-ink-soft hover:text-cobalt-dark hover:border-cobalt/40 transition-colors"
             >
-              CSE ↗
+              <span>CSE</span>
+              <span className="text-[0.65rem] text-ink-mute">↗</span>
             </a>
             <a
               href="https://it.knu.ac.kr/"
               target="_blank"
               rel="noopener noreferrer"
-              className="hover:underline"
+              className="inline-flex items-center gap-1 px-2.5 py-1 rounded bg-ivory border border-line text-ink-soft hover:text-cobalt-dark hover:border-cobalt/40 transition-colors"
             >
-              College of IT Engineering ↗
+              <span>College of IT Engineering</span>
+              <span className="text-[0.65rem] text-ink-mute">↗</span>
             </a>
           </div>
         </div>
 
         {/* Contact */}
-        <div className="lg:col-span-4">
-          <p className="kicker text-ink-mute">Contact</p>
-          <address className="mt-3 not-italic text-sm leading-relaxed text-ink-soft">
-            Prof. Seok-Joo Koh<br />
-            Room 527, Bldg. 415 (IT-5), College of IT Engineering<br />
-            Kyungpook National University<br />
-            80 Daehak-ro, Buk-gu, Daegu 41566, Republic of Korea<br />
-            <a
-              href="mailto:sjkoh@knu.ac.kr"
-              className="draw-underline mt-2 inline-block text-ink hover:text-vermillion-dark font-medium"
-            >
-              sjkoh@knu.ac.kr
-            </a>
+        <div className="lg:col-span-4 space-y-3">
+          <div className="flex items-center gap-2">
+            <span className="h-px w-6 bg-cobalt-dark"></span>
+            <p className="font-mono text-xs font-bold uppercase tracking-wider text-cobalt-dark">
+              Contact
+            </p>
+          </div>
+
+          <address className="not-italic text-sm leading-relaxed text-ink-soft space-y-2">
+            <div>
+              <div className="font-semibold text-ink">Prof. Seok-Joo Koh</div>
+              <a
+                href="mailto:sjkoh@knu.ac.kr"
+                className="inline-block text-xs font-mono text-cobalt-dark hover:underline mt-0.5"
+              >
+                sjkoh@knu.ac.kr
+              </a>
+            </div>
+            <div className="text-xs text-ink-mute leading-normal pt-1.5 border-t border-line/50">
+              Room 527, Bldg. 415 (IT-5), College of IT Engineering<br />
+              Kyungpook National University<br />
+              80 Daehak-ro, Buk-gu, Daegu 41566, Republic of Korea
+            </div>
           </address>
         </div>
 
-        {/* Index */}
-        <div className="lg:col-span-3">
-          <p className="kicker text-ink-mute">Index</p>
-          <ul className="mt-3 space-y-2">
+        {/* Navigation Index */}
+        <div className="lg:col-span-3 space-y-3">
+          <div className="flex items-center gap-2">
+            <span className="h-px w-6 bg-cobalt-dark"></span>
+            <p className="font-mono text-xs font-bold uppercase tracking-wider text-cobalt-dark">
+              Index
+            </p>
+          </div>
+          <ul className="space-y-1.5">
             {links.map((l, i) => (
-              <li key={l.href} className="flex items-baseline gap-3">
-                <span className="font-display text-xs text-ink-mute">
-                  {String(i + 1).padStart(2, "0")}
-                </span>
+              <li key={l.href}>
                 <Link
                   href={l.href}
-                  className="text-sm text-ink-soft transition hover:text-vermillion-dark"
+                  className="group flex items-center justify-between text-xs font-mono text-ink-soft hover:text-cobalt-dark transition-colors py-1 border-b border-line/40 hover:border-cobalt/40"
                 >
-                  {l.en}
+                  <span className="font-sans text-sm text-ink-soft group-hover:text-cobalt-dark">
+                    {l.en}
+                  </span>
+                  <span className="text-[0.7rem] text-ink-mute group-hover:text-cobalt-dark">
+                    {String(i + 1).padStart(2, "0")} →
+                  </span>
                 </Link>
               </li>
             ))}
@@ -106,7 +167,6 @@ export default function Footer() {
           <p className="text-xs text-ink-mute">
             © {new Date().getFullYear()} AI Agent Networking Lab (ANL) · School of Computer Science and Engineering, KNU. All rights reserved.
           </p>
-          <p className="kicker text-ink-mute">Set in Fraunces · Noto Serif KR · Pretendard</p>
         </div>
       </div>
     </footer>

refer_landing_page/components/Header.tsx

@@ -122,7 +122,7 @@ export default function Header() {
           <span className="kicker text-ink-mute">
             Kyungpook National University · School of Computer Science &amp; Engineering
           </span>
-          <span className="kicker">대구 · Daegu</span>
+          <span className="kicker">Daegu / South Korea</span>
         </div>
       </div>