diff --git a/app/components/PublicShell.tsx b/app/components/PublicShell.tsx
index 35cff75..677cce2 100644
--- a/app/components/PublicShell.tsx
+++ b/app/components/PublicShell.tsx
@@ -13,36 +13,103 @@ export default function PublicShell({ children }: { children: React.ReactNode })
         }}
       >
         {children}
-        <footer
-          className="mt-20 px-6 lg:px-12 py-10 text-xs"
-          style={{
-            background: 'var(--kx-surface-low)',
-            color: 'var(--kx-on-variant)',
-            borderTop: '1px solid rgba(255,255,255,0.05)',
-          }}
-        >
+        <footer className="bg-black text-white/70 px-6 lg:px-12 py-14 text-sm border-t border-white/10">
           <div className="max-w-7xl mx-auto">
-            <div className="flex flex-col md:flex-row justify-between gap-6 mb-5">
+            <div className="flex flex-col md:flex-row md:items-start md:justify-between gap-12 md:gap-8">
+              {/* 좌 — JSM + social */}
               <div>
-                <p className="kx-display font-extrabold text-lg mb-2" style={{ color: 'var(--kx-on-surface)' }}>쟁승메이드</p>
-                <p className="leading-relaxed max-w-md">
-                  AI 음악·블로그 자동화·사주 분석까지. 현직 엔지니어가 직접 설계·운영하는 AI 크리에이티브 스토어.
+                <p
+                  className="kx-display font-bold text-2xl mb-5 text-white tracking-tight"
+                  style={{ letterSpacing: '0.02em' }}
+                >
+                  JSM
                 </p>
+                <div className="flex items-center gap-3">
+                  <a
+                    href="https://www.youtube.com/"
+                    target="_blank"
+                    rel="noopener noreferrer"
+                    aria-label="YouTube"
+                    className="w-9 h-9 rounded-full border border-white/20 hover:border-white hover:bg-white hover:text-black text-white flex items-center justify-center transition"
+                  >
+                    <svg width="14" height="14" viewBox="0 0 24 24" fill="currentColor" aria-hidden>
+                      <path d="M23.5 6.2a3 3 0 0 0-2.1-2.1C19.5 3.6 12 3.6 12 3.6s-7.5 0-9.4.5A3 3 0 0 0 .5 6.2C0 8.1 0 12 0 12s0 3.9.5 5.8a3 3 0 0 0 2.1 2.1c1.9.5 9.4.5 9.4.5s7.5 0 9.4-.5a3 3 0 0 0 2.1-2.1c.5-1.9.5-5.8.5-5.8s0-3.9-.5-5.8zM9.6 15.6V8.4l6.2 3.6-6.2 3.6z" />
+                    </svg>
+                  </a>
+                  <a
+                    href="https://x.com/"
+                    target="_blank"
+                    rel="noopener noreferrer"
+                    aria-label="X (Twitter)"
+                    className="w-9 h-9 rounded-full border border-white/20 hover:border-white hover:bg-white hover:text-black text-white flex items-center justify-center transition"
+                  >
+                    <svg width="13" height="13" viewBox="0 0 24 24" fill="currentColor" aria-hidden>
+                      <path d="M18.244 2.25h3.308l-7.227 8.26 8.502 11.24H16.17l-5.214-6.817L4.99 21.75H1.68l7.73-8.835L1.254 2.25H8.08l4.713 6.231zm-1.161 17.52h1.833L7.084 4.126H5.117z" />
+                    </svg>
+                  </a>
+                  <a
+                    href="https://www.instagram.com/"
+                    target="_blank"
+                    rel="noopener noreferrer"
+                    aria-label="Instagram"
+                    className="w-9 h-9 rounded-full border border-white/20 hover:border-white hover:bg-white hover:text-black text-white flex items-center justify-center transition"
+                  >
+                    <svg width="14" height="14" viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="2" aria-hidden>
+                      <rect x="3" y="3" width="18" height="18" rx="5" />
+                      <circle cx="12" cy="12" r="4" />
+                      <circle cx="17.5" cy="6.5" r="1" fill="currentColor" stroke="none" />
+                    </svg>
+                  </a>
+                  <a
+                    href="mailto:bgg8988@gmail.com"
+                    aria-label="Email"
+                    className="w-9 h-9 rounded-full border border-white/20 hover:border-white hover:bg-white hover:text-black text-white flex items-center justify-center transition"
+                  >
+                    <svg width="14" height="14" viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="2" aria-hidden>
+                      <rect x="3" y="5" width="18" height="14" rx="2" />
+                      <path d="m3 7 9 6 9-6" />
+                    </svg>
+                  </a>
+                </div>
               </div>
-              <div className="flex flex-wrap gap-x-6 gap-y-2">
-                <Link href="/legal/terms" className="hover:text-white transition">이용약관</Link>
-                <Link href="/legal/privacy" className="hover:text-white transition">개인정보처리방침</Link>
-                <Link href="/legal/refund" className="hover:text-white transition">환불 정책</Link>
+
+              {/* 우 — Link groups */}
+              <div className="grid grid-cols-2 sm:grid-cols-3 gap-10">
+                <div>
+                  <p className="font-mono text-[11px] tracking-widest uppercase text-white/40 mb-4">Product</p>
+                  <ul className="space-y-2.5">
+                    <li><Link href="/services/music" className="hover:text-white transition">AI 음악 팩</Link></li>
+                    <li><Link href="/services/music/samples" className="hover:text-white transition">샘플 갤러리</Link></li>
+                    <li><Link href="/services/music#pricing" className="hover:text-white transition">가격</Link></li>
+                  </ul>
+                </div>
+                <div>
+                  <p className="font-mono text-[11px] tracking-widest uppercase text-white/40 mb-4">Company</p>
+                  <ul className="space-y-2.5">
+                    <li><Link href="/saju" className="hover:text-white transition">AI 사주</Link></li>
+                    <li><Link href="/services/blog" className="hover:text-white transition">블로그 자동화</Link></li>
+                    <li><a href="mailto:bgg8988@gmail.com" className="hover:text-white transition">문의하기</a></li>
+                  </ul>
+                </div>
+                <div>
+                  <p className="font-mono text-[11px] tracking-widest uppercase text-white/40 mb-4">Legal</p>
+                  <ul className="space-y-2.5">
+                    <li><Link href="/legal/terms" className="hover:text-white transition">이용약관</Link></li>
+                    <li><Link href="/legal/privacy" className="hover:text-white transition">개인정보처리방침</Link></li>
+                    <li><Link href="/legal/refund" className="hover:text-white transition">환불 정책</Link></li>
+                  </ul>
+                </div>
               </div>
             </div>
-            <div className="pt-5 border-t flex flex-wrap gap-x-4 gap-y-1 leading-relaxed" style={{ borderColor: 'rgba(255,255,255,0.05)' }}>
+
+            <div className="mt-12 pt-6 border-t border-white/10 flex flex-wrap gap-x-4 gap-y-1 text-xs text-white/40 leading-relaxed">
               <span>대표자: 박재오</span>
               <span>사업자등록번호: 267-53-00822</span>
-              <span>주소: 서울시 동작구 여의대방로22아길 22, 1동 109호</span>
-              <span>전화: 010-3907-1392</span>
-              <span>이메일: bgg8988@gmail.com</span>
+              <span>서울시 동작구 여의대방로22아길 22, 1동 109호</span>
+              <span>010-3907-1392</span>
+              <span>bgg8988@gmail.com</span>
             </div>
-            <p className="mt-3">© 2026 쟁승메이드. All rights reserved.</p>
+            <p className="mt-3 text-xs text-white/40">© 2026 쟁승메이드. All rights reserved.</p>
           </div>
         </footer>
       </main>
diff --git a/app/components/TopNav.tsx b/app/components/TopNav.tsx
index 7c5ea35..cbfaf70 100644
--- a/app/components/TopNav.tsx
+++ b/app/components/TopNav.tsx
@@ -41,15 +41,25 @@ export default function TopNav() {
 
   return (
     <>
-      <nav
-        className={`fixed top-0 inset-x-0 z-50 h-20 px-6 lg:px-12 flex items-center justify-between transition-all ${
-          scrolled ? 'backdrop-blur-md' : ''
-        }`}
+      <header
+        className={[
+          'fixed left-1/2 -translate-x-1/2 z-50 w-full border-b border-transparent',
+          'md:rounded-full md:border transition-all duration-300 ease-out',
+          scrolled
+            ? 'top-4 max-w-3xl md:shadow-[0_10px_40px_rgba(0,0,0,0.35)] md:border-white/10'
+            : 'top-0 max-w-none',
+        ].join(' ')}
         style={{
-          background: scrolled ? 'rgba(6,14,32,0.7)' : 'transparent',
-          borderBottom: 'none',
-          boxShadow: scrolled ? '0 8px 32px 0 rgba(6,14,32,0.35)' : 'none',
+          background: scrolled ? 'rgba(10,10,12,0.6)' : 'transparent',
+          backdropFilter: scrolled ? 'blur(18px) saturate(160%)' : 'none',
+          WebkitBackdropFilter: scrolled ? 'blur(18px) saturate(160%)' : 'none',
         }}
+      >
+      <nav
+        className={[
+          'flex w-full items-center justify-between transition-all duration-300 ease-out',
+          scrolled ? 'h-14 px-4 md:px-3' : 'h-20 px-6 lg:px-12',
+        ].join(' ')}
       >
         <Link
           href="/"
@@ -104,6 +114,7 @@ export default function TopNav() {
           </button>
         </div>
       </nav>
+      </header>
 
       {/* 모바일 오버레이 */}
       {open && (
diff --git a/app/globals.css b/app/globals.css
index 2c6d81f..68e3821 100644
--- a/app/globals.css
+++ b/app/globals.css
@@ -56,8 +56,8 @@
   --color-foreground: var(--foreground);
   --color-primary: var(--primary);
   --color-secondary: var(--secondary);
-  --font-sans: 'CookieRun', -apple-system, system-ui, sans-serif;
-  --font-mono: 'Geist Mono', ui-monospace, monospace;
+  --font-sans: var(--font-jua), 'Jua', -apple-system, system-ui, sans-serif;
+  --font-mono: var(--font-jua), 'Jua', ui-monospace, monospace;
 }
 
 * {
@@ -71,11 +71,16 @@ html {
 body {
   background: var(--background);
   color: var(--foreground);
-  font-family: 'CookieRun', -apple-system, system-ui, sans-serif;
+  font-family: var(--font-jua), 'Jua', -apple-system, system-ui, sans-serif;
   -webkit-font-smoothing: antialiased;
   -moz-osx-font-smoothing: grayscale;
 }
 
+/* font-mono utility → Jua 통일 */
+.font-mono, code, pre, kbd, samp {
+  font-family: var(--font-jua), 'Jua', ui-monospace, monospace;
+}
+
 /* Dashboard layout */
 .dashboard-layout {
   display: flex;
@@ -102,18 +107,18 @@ body {
 .kx-section {
   background: var(--kx-surface);
   color: var(--kx-on-surface);
-  font-family: 'Space Grotesk', 'Inter', 'CookieRun', system-ui, sans-serif;
+  font-family: var(--font-jua), 'Jua', system-ui, sans-serif;
 }
 .kx-section p, .kx-section li, .kx-section span:not(.kx-label) {
   color: var(--kx-on-variant);
 }
 .kx-display {
-  font-family: var(--font-kx-hero), 'Bagel Fat One', 'Space Grotesk', 'CookieRun', system-ui, sans-serif;
+  font-family: var(--font-jua), 'Jua', system-ui, sans-serif;
   letter-spacing: -0.01em;
-  color: var(--kx-on-surface);
+  color: inherit;
 }
 .kx-label {
-  font-family: 'Manrope', 'Inter', system-ui, sans-serif;
+  font-family: var(--font-jua), 'Jua', system-ui, sans-serif;
   font-size: 0.6875rem;
   font-weight: 700;
   letter-spacing: 0.08em;
@@ -201,6 +206,34 @@ body {
 .reveal-d4 { transition-delay: 320ms; }
 .reveal-d5 { transition-delay: 400ms; }
 
+/* Marquee */
+@keyframes marquee-left {
+  0% { transform: translateX(0); }
+  100% { transform: translateX(-50%); }
+}
+@keyframes marquee-right {
+  0% { transform: translateX(-50%); }
+  100% { transform: translateX(0); }
+}
+.marquee-track {
+  display: flex;
+  width: max-content;
+  gap: 1.25rem;
+  animation: marquee-left 60s linear infinite;
+  will-change: transform;
+}
+.marquee-track-reverse {
+  animation-name: marquee-right;
+  animation-duration: 75s;
+}
+.marquee-viewport:hover .marquee-track {
+  animation-play-state: paused;
+}
+.marquee-mask {
+  -webkit-mask-image: linear-gradient(to right, transparent, black 8%, black 92%, transparent);
+  mask-image: linear-gradient(to right, transparent, black 8%, black 92%, transparent);
+}
+
 /* Scrollbar styling */
 ::-webkit-scrollbar {
   width: 6px;
diff --git a/app/layout.tsx b/app/layout.tsx
index 0c371d1..1a0e85e 100644
--- a/app/layout.tsx
+++ b/app/layout.tsx
@@ -1,13 +1,16 @@
 import type { Metadata } from "next";
 import Script from "next/script";
-import { Space_Grotesk, Inter, Manrope, Bagel_Fat_One } from "next/font/google";
+import { Jua } from "next/font/google";
 import "./globals.css";
 import DashboardShell from "./components/DashboardShell";
+import { GlassFilter } from "./components/LiquidGlass";
 
-const spaceGrotesk = Space_Grotesk({ subsets: ["latin"], variable: "--font-kx-display", display: "swap" });
-const inter = Inter({ subsets: ["latin"], variable: "--font-kx-body", display: "swap" });
-const manrope = Manrope({ subsets: ["latin"], variable: "--font-kx-label", display: "swap" });
-const bagel = Bagel_Fat_One({ weight: "400", subsets: ["latin"], variable: "--font-kx-hero", display: "swap" });
+const jua = Jua({
+  weight: "400",
+  subsets: ["latin"],
+  variable: "--font-jua",
+  display: "swap",
+});
 
 export const metadata: Metadata = {
   title: {
@@ -104,7 +107,7 @@ export default function RootLayout({
   children: React.ReactNode;
 }) {
   return (
-    <html lang="ko" data-scroll-behavior="smooth" className={`${spaceGrotesk.variable} ${inter.variable} ${manrope.variable} ${bagel.variable}`}>
+    <html lang="ko" data-scroll-behavior="smooth" className={jua.variable}>
       <head>
         <script
           type="application/ld+json"
@@ -127,6 +130,7 @@ export default function RootLayout({
         </Script>
       </head>
       <body className="antialiased">
+        <GlassFilter />
         <DashboardShell>{children}</DashboardShell>
       </body>
     </html>
diff --git a/app/page.tsx b/app/page.tsx
index eefa2cf..4f82d01 100644
--- a/app/page.tsx
+++ b/app/page.tsx
@@ -2,15 +2,10 @@
 
 import { useState } from 'react';
 import Link from 'next/link';
-import Image from 'next/image';
 import ContactModal from './components/ContactModal';
+import { GlassButton } from './components/LiquidGlass';
 import { trackCTAClick } from '../lib/gtag';
 
-/* ═══════════════════════════════════════════════════
-   쟁승메이드 홈 v6 — AI Music Creator Landing
-   참조: Downloads/stitch_ai_mv/ai_music_creator_landing_page
-═══════════════════════════════════════════════════ */
-
 const BEFORE = [
   '작곡 공부에만 최소 6개월 소요',
   '영상 편집 프로그램 학습의 높은 장벽',
@@ -18,6 +13,28 @@ const BEFORE = [
   '곡 하나 완성에 드는 수백만 원의 외주비',
 ];
 
+const TWEETS_ROW_A = [
+  { name: '김민재', handle: 'minjae_shorts', time: '2h', body: '작곡 하나 못 하던 내가 3일 만에 쇼츠 채널 열었다. 프롬프트북 반칙 수준 ㄹㅇ' },
+  { name: '이소영', handle: 'cafe_sohyang', time: '5h', body: '매장 BGM 직접 만들어요. 저작권 고민 없이 매달 플레이리스트 갈아끼우는 게 신기함.' },
+  { name: '박도현', handle: 'dohyun_side', time: '1d', body: '퇴근 후 1시간 = 쇼츠 한 편. 애드센스 첫 수익이 3주 만에 꽂혔습니다. 팩값 회수 완료.' },
+  { name: '정유진', handle: 'yujin_indie', time: '2d', body: '데모 작업 시간이 1/5로. 레퍼런스 탐색 → MV까지 한 번에. 인디 뮤지션들 다 써야 함.' },
+  { name: '최현우', handle: 'hyunwoo_tube', time: '3d', body: '구독자 정체기였는데 AI 뮤비 시리즈로 알고리즘 탑승. 조회수 월 +320%.' },
+  { name: '한지원', handle: 'jiwon_studio', time: '4d', body: '팩 안에 든 저작권 체크리스트가 실질적. Suno 약관 읽는 시간 아꼈다.' },
+  { name: '오세린', handle: 'serin_mv', time: '5d', body: 'Runway 프리셋 그대로 써도 퀄 나옴. 프롬프트 설계가 반이네요.' },
+  { name: '강태윤', handle: 'taeyun_ads', time: '6d', body: '광고 BGM 10개 찍어서 외주 드렸더니 클라이언트 반응이 달라졌습니다.' },
+];
+
+const TWEETS_ROW_B = [
+  { name: '문가은', handle: 'gaeun_beats', time: '3h', body: '가사 생성 템플릿이 진짜 핵심. 한글 랩 가사 붙일 때 막히던 거 뚫렸어요.' },
+  { name: '류현석', handle: 'hyun_creator', time: '7h', body: '쇼츠 업로드 루틴이 1시간 안에 끝남. 주말마다 10편씩 쌓고 있습니다.' },
+  { name: '배수진', handle: 'sujin_pop', time: '1d', body: 'K-POP 스타일 프롬프트 조합 충격. 레퍼런스 없이도 그 느낌이 나옴.' },
+  { name: '송재훈', handle: 'jaehun_lab', time: '2d', body: '1:1 Q&A 답변 속도 미쳤어요. 당일 회신 + 실무 디테일까지.' },
+  { name: '조은비', handle: 'eunbi_vlog', time: '3d', body: '브이로그 BGM 자작하니까 조회수 + 체류시간 둘 다 올라감. 데이터가 말함.' },
+  { name: '신도윤', handle: 'doyoon_snd', time: '4d', body: '스템 분리본이 포함된 게 진짜 크다. 믹싱 작업 훨씬 편해짐.' },
+  { name: '윤채원', handle: 'chaewon_art', time: '5d', body: 'Midjourney 프롬프트 풀 가치가 팩값 넘음. 그냥 사세요.' },
+  { name: '임준혁', handle: 'junhyuk_tune', time: '6d', body: '업데이트 진짜로 오네요. 2주 만에 V4.5 프롬프트 가이드 추가됨.' },
+];
+
 const AFTER = [
   '단 1시간 만에 프로급 음원 & 영상 완성',
   '드래그 앤 드롭 수준의 직관적인 워크플로우',
@@ -29,7 +46,7 @@ export default function Home() {
   const [modalOpen, setModalOpen] = useState(false);
 
   return (
-    <div className="relative overflow-x-hidden">
+    <div className="relative overflow-x-hidden bg-black text-white">
       <ContactModal
         isOpen={modalOpen}
         onClose={() => setModalOpen(false)}
@@ -38,184 +55,170 @@ export default function Home() {
       />
 
       {/* 1. Hero */}
-      <section className="relative px-6 py-24 lg:py-32 overflow-hidden">
-        <Image
-          src="/hero_back.webp"
-          alt=""
-          fill
-          priority
-          sizes="100vw"
-          className="object-cover object-center pointer-events-none select-none"
-          style={{ opacity: 0.35 }}
-        />
-        <div
-          className="absolute inset-0 pointer-events-none"
-          style={{
-            background:
-              'radial-gradient(circle at 50% 30%, rgba(156,72,234,0.28) 0%, transparent 60%), linear-gradient(180deg, rgba(6,14,32,0.35) 0%, rgba(6,14,32,0.85) 75%, var(--kx-surface) 100%)',
-          }}
+      <section className="relative w-full h-screen min-h-[640px] flex items-center justify-center px-6 bg-black border-b border-white/10 overflow-hidden">
+        <video
+          className="absolute inset-0 w-full h-full object-cover pointer-events-none"
+          src="/hero-bg.mp4"
+          autoPlay
+          loop
+          muted
+          playsInline
+          preload="auto"
+          aria-hidden
         />
+        <div className="absolute inset-0 bg-black/55 pointer-events-none" aria-hidden />
         <div className="max-w-7xl mx-auto text-center relative z-10">
-          <span className="kx-label inline-block mb-6">AI Music Pack · 2026</span>
-          <h1 className="kx-display text-4xl md:text-6xl lg:text-7xl font-bold mb-6 leading-[1.05]" style={{ wordBreak: 'keep-all', letterSpacing: '-0.02em' }}>
-            한 줄이면,
+          <h1
+            className="kx-display text-4xl md:text-6xl lg:text-7xl font-bold mb-6 leading-[1.05]"
+            style={{ wordBreak: 'keep-all', letterSpacing: '-0.02em' }}
+          >
+            나의 이야기가
             <br />
-            <span className="kx-gradient-text">노래가 됩니다.</span>
+            노래가 됩니다.
           </h1>
-          <p className="text-lg md:text-xl mb-10 max-w-2xl mx-auto leading-relaxed" style={{ color: 'var(--kx-on-variant)' }}>
+          <p className="text-lg md:text-xl mb-10 max-w-2xl mx-auto leading-relaxed text-white/70">
             프롬프트부터 뮤직비디오까지.
             <br className="sm:hidden" />
             {' '}AI 음악 제작의 모든 순서를 한 팩에 담았습니다.
           </p>
           <div className="flex flex-col sm:flex-row justify-center gap-4 mb-16">
-            <Link
+            <GlassButton
               href="/services/music#pricing"
               onClick={() => trackCTAClick('home_v6_hero_primary')}
-              className="kx-btn-primary px-8 py-4 rounded-full text-base inline-flex items-center justify-center gap-2"
+              tint="rgba(255,255,255,0.18)"
+              className="text-base"
             >
-              ₩39,000 팩 자세히 보기
-            </Link>
-            <Link
-              href="/services/music/samples"
-              className="px-8 py-4 rounded-full text-base font-bold inline-flex items-center justify-center"
-              style={{
-                background: 'rgba(25,37,64,0.4)',
-                border: '1px solid rgba(64,72,93,0.3)',
-                color: 'var(--kx-secondary)',
-                backdropFilter: 'blur(8px)',
-                textDecoration: 'none',
-              }}
-            >
-              샘플 결과 보기
-            </Link>
+              <span className="text-white">Try now</span>
+            </GlassButton>
+            <GlassButton href="/services/music/samples" tint="rgba(255,255,255,0.08)" className="text-base">
+              <span className="text-white">샘플 결과 보기</span>
+            </GlassButton>
           </div>
 
-          {/* Price tier mini summary */}
-          <div className="flex flex-col sm:flex-row sm:flex-wrap justify-center items-stretch sm:items-center gap-2 sm:gap-3 mb-16 text-sm max-w-md mx-auto sm:max-w-none">
-            <span
-              className="px-4 py-2 rounded-full"
-              style={{ background: 'rgba(25,37,64,0.5)', border: '1px solid rgba(255,255,255,0.06)', color: 'var(--kx-on-variant)' }}
+        </div>
+      </section>
+
+      {/* 2. Features */}
+      <section className="py-24 px-6 bg-white text-black border-b border-black/10">
+        <div className="max-w-7xl mx-auto">
+          <div className="text-center mb-20">
+            <p className="font-mono text-[11px] tracking-widest uppercase text-black/50 mb-4">
+              Features
+            </p>
+            <h2
+              className="kx-display text-3xl md:text-5xl font-bold text-black"
+              style={{ wordBreak: 'keep-all', letterSpacing: '-0.02em' }}
             >
-              입문 <strong style={{ color: 'var(--kx-on-surface)' }}>₩39,000</strong>
-            </span>
-            <span
-              className="px-4 py-2 rounded-full"
-              style={{
-                background: 'rgba(156,72,234,0.15)',
-                border: '1px solid rgba(204,151,255,0.4)',
-                color: 'var(--kx-on-surface)',
-                boxShadow: '0 0 20px rgba(156,72,234,0.25)',
-              }}
-            >
-              🔥 프로 <strong>₩99,000</strong> <span style={{ color: 'var(--kx-primary)' }}>가장 많이 팔림</span>
-            </span>
-            <span
-              className="px-4 py-2 rounded-full"
-              style={{ background: 'rgba(25,37,64,0.5)', border: '1px solid rgba(255,255,255,0.06)', color: 'var(--kx-on-variant)' }}
-            >
-              마스터 <strong style={{ color: 'var(--kx-on-surface)' }}>₩149,000</strong>
-            </span>
+              한 팩에 담긴 3가지 무기.
+            </h2>
           </div>
 
-          {/* Demo Showcase Card */}
-          <div
-            className="relative max-w-5xl mx-auto overflow-hidden"
-            style={{
-              borderRadius: '0.75rem 0.75rem 0.125rem 0.125rem',
-              border: '1px solid rgba(64,72,93,0.15)',
-              background: 'var(--kx-surface-low)',
-              boxShadow: '0 20px 80px 0 rgba(156,72,234,0.15)',
-            }}
-          >
-            <div className="aspect-video relative flex items-center justify-center group cursor-pointer">
-              {/* 배경 그라디언트 + 그리드 */}
-              <div
-                className="absolute inset-0"
-                style={{
-                  background:
-                    'linear-gradient(135deg, #0b0b2b 0%, #1a0840 50%, #061228 100%)',
-                  opacity: 0.9,
-                }}
-              />
-              <svg className="absolute inset-0 w-full h-full opacity-30" preserveAspectRatio="none" viewBox="0 0 1200 500">
-                <defs>
-                  <linearGradient id="wg" x1="0%" x2="100%">
-                    <stop offset="0%" stopColor="#cc97ff" />
-                    <stop offset="100%" stopColor="#53ddfc" />
-                  </linearGradient>
-                </defs>
-                {[...Array(40)].map((_, i) => (
-                  <rect
-                    key={i}
-                    x={i * 30 + 10}
-                    y={Number((250 - Math.abs(Math.sin(i * 0.6) * 120)).toFixed(3))}
-                    width="10"
-                    height={Number((Math.abs(Math.sin(i * 0.6) * 240) + 20).toFixed(3))}
-                    fill="url(#wg)"
-                    opacity={Number((0.4 + Math.sin(i * 0.3) * 0.3).toFixed(3))}
-                  />
-                ))}
-              </svg>
-
-              <div
-                className="relative z-10 p-8 rounded-full border group-hover:scale-110 transition-transform"
-                style={{
-                  background: 'rgba(204,151,255,0.15)',
-                  borderColor: 'rgba(204,151,255,0.5)',
-                  backdropFilter: 'blur(20px)',
-                }}
-              >
-                <svg className="w-12 h-12" fill="currentColor" viewBox="0 0 24 24" style={{ color: 'var(--kx-primary)' }}>
-                  <path d="M8 5v14l11-7z" />
-                </svg>
-              </div>
-
-              <div
-                className="absolute bottom-0 left-0 right-0 p-6 text-left"
-                style={{
-                  background: 'linear-gradient(to top, var(--kx-surface), transparent)',
-                }}
-              >
-                <span className="kx-label block mb-2">DEMO SHOWCASE</span>
-                <h3 className="kx-display text-xl md:text-2xl font-bold" style={{ color: 'var(--kx-on-surface)' }}>
-                  쟁승메이드로 제작된 K-POP 스타일 MV 샘플
-                </h3>
-              </div>
-            </div>
+          <div className="space-y-20 lg:space-y-28">
+            {[
+              {
+                label: '01 · Prompt',
+                title: '프롬프트 한 줄이 곡이 됩니다.',
+                desc: '장르·무드·보컬 톤을 조합한 20+종 프롬프트 북. 복붙 한 번으로 Suno가 이해하는 구조로 변환됩니다.',
+                video: '/feature-prompt.mp4',
+              },
+              {
+                label: '02 · Visual',
+                title: '비트에 맞춰 영상이 붙습니다.',
+                desc: 'Midjourney·Runway·Luma 워크플로우. 가사와 비트를 싱크하는 9:16 쇼츠·16:9 풀버전을 바로 뽑아낼 수 있습니다.',
+                video: '/feature-visual.mp4',
+              },
+              {
+                label: '03 · Publish',
+                title: '업로드 직전까지 마무리됩니다.',
+                desc: '유튜브 제목·해시태그·설명란 SEO 템플릿. 복사-붙여넣기만으로 첫 쇼츠가 당일 채널에 올라갑니다.',
+                video: null,
+              },
+            ].map((f, i) => {
+              const reverse = i % 2 === 1;
+              return (
+                <div
+                  key={f.label}
+                  className={`grid lg:grid-cols-2 gap-10 lg:gap-16 items-center ${reverse ? 'lg:[&>*:first-child]:order-2' : ''}`}
+                >
+                  <div>
+                    <p className="font-mono text-[11px] tracking-widest uppercase text-black/50 mb-4">
+                      {f.label}
+                    </p>
+                    <h3
+                      className="kx-display text-2xl md:text-4xl font-bold mb-5 text-black"
+                      style={{ wordBreak: 'keep-all', letterSpacing: '-0.02em' }}
+                    >
+                      {f.title}
+                    </h3>
+                    <p className="text-base md:text-lg text-black/70 leading-relaxed max-w-lg">
+                      {f.desc}
+                    </p>
+                  </div>
+                  <div className="relative aspect-video rounded-2xl border border-black/15 bg-black/5 overflow-hidden">
+                    {f.video ? (
+                      <video
+                        className="absolute inset-0 w-full h-full object-cover"
+                        src={f.video}
+                        autoPlay
+                        loop
+                        muted
+                        playsInline
+                        preload="auto"
+                        aria-hidden
+                      />
+                    ) : (
+                      <div className="absolute inset-0 flex items-center justify-center">
+                        <span className="font-mono text-[11px] tracking-widest uppercase text-black/40">
+                          Video Placeholder
+                        </span>
+                      </div>
+                    )}
+                  </div>
+                </div>
+              );
+            })}
           </div>
         </div>
       </section>
 
-      {/* 2. Before / After */}
-      <section className="py-24 px-6" style={{ background: 'var(--kx-surface)' }}>
+      {/* 3. Before / After */}
+      <section className="py-24 px-6 bg-black text-white border-b border-white/10">
         <div className="max-w-7xl mx-auto">
-          <h2 className="kx-display text-3xl md:text-4xl font-bold text-center mb-16" style={{ color: 'var(--kx-on-surface)' }}>
-            압도적인 제작 효율의 차이
-          </h2>
+          <div className="text-center mb-14">
+            <p className="font-mono text-[11px] tracking-widest uppercase text-white/50 mb-4">
+              Efficiency
+            </p>
+            <h2
+              className="kx-display text-3xl md:text-5xl font-bold"
+              style={{ wordBreak: 'keep-all', letterSpacing: '-0.02em' }}
+            >
+              압도적인 제작 효율의 차이.
+            </h2>
+          </div>
           <div className="grid grid-cols-1 md:grid-cols-2 gap-8">
-            <div className="kx-glass kx-folder relative" style={{ borderTop: '2px solid rgba(255,110,132,0.4)' }}>
-              <span className="kx-label absolute top-4 right-4" style={{ color: '#d73357' }}>MANUAL PROCESS</span>
-              <h3 className="kx-display text-2xl font-bold mb-6 flex items-center gap-2" style={{ color: '#ff6e84' }}>
-                ⚠ Before
-              </h3>
+            <div className="p-8 rounded-2xl border border-white/15 bg-white/[0.02]">
+              <p className="font-mono text-[11px] tracking-widest uppercase text-white/50 mb-3">
+                Manual Process
+              </p>
+              <h3 className="text-2xl font-bold mb-6 text-white/60">Before</h3>
               <ul className="space-y-3">
                 {BEFORE.map((t) => (
-                  <li key={t} className="flex items-start gap-3 text-sm" style={{ color: 'var(--kx-on-variant)' }}>
-                    <span style={{ color: '#d73357' }}>✗</span>
+                  <li key={t} className="flex items-start gap-3 text-sm text-white/60">
+                    <span className="text-white/40">·</span>
                     <span>{t}</span>
                   </li>
                 ))}
               </ul>
             </div>
-            <div className="kx-glass kx-folder kx-glow relative" style={{ borderTop: '2px solid rgba(83,221,252,0.4)' }}>
-              <span className="kx-label absolute top-4 right-4">AI POWERED</span>
-              <h3 className="kx-display text-2xl font-bold mb-6 flex items-center gap-2" style={{ color: 'var(--kx-secondary)' }}>
-                ⚡ After
-              </h3>
+            <div className="p-8 rounded-2xl border border-white bg-white text-black">
+              <p className="font-mono text-[11px] tracking-widest uppercase text-black/60 mb-3">
+                AI Powered
+              </p>
+              <h3 className="text-2xl font-bold mb-6">After</h3>
               <ul className="space-y-3">
                 {AFTER.map((t) => (
-                  <li key={t} className="flex items-start gap-3 text-sm" style={{ color: 'var(--kx-on-surface)' }}>
-                    <span style={{ color: 'var(--kx-secondary)' }}>✓</span>
+                  <li key={t} className="flex items-start gap-3 text-sm text-black/80">
+                    <span className="text-black/50">·</span>
                     <span>{t}</span>
                   </li>
                 ))}
@@ -225,83 +228,94 @@ export default function Home() {
         </div>
       </section>
 
-      {/* 3. Other Products + CTA */}
-      <section className="py-24 px-6" style={{ background: 'var(--kx-surface-low)' }}>
-        <div className="max-w-7xl mx-auto">
-          <div className="text-center mb-12">
-            <span className="kx-label">OTHER PRODUCTS</span>
-            <h2 className="kx-display text-3xl md:text-4xl font-bold mt-2" style={{ color: 'var(--kx-on-surface)' }}>
-              박재오가 만든 다른 도구
+      {/* 4. Use Cases — Tweet Marquee */}
+      <section className="py-24 bg-white text-black border-b border-black/10 overflow-hidden">
+        <div className="px-6 max-w-6xl mx-auto">
+          <div className="text-center mb-14">
+            <p className="font-mono text-[11px] tracking-widest uppercase text-black/50 mb-4">
+              Use Cases
+            </p>
+            <h2
+              className="kx-display text-3xl md:text-5xl font-bold"
+              style={{ wordBreak: 'keep-all', letterSpacing: '-0.02em' }}
+            >
+              실제로 쓰고 있는 사람들.
             </h2>
-            <p className="mt-3 text-sm max-w-xl mx-auto" style={{ color: 'var(--kx-on-variant)' }}>
-              현직 엔지니어가 본인 워크플로우에 쓰는 도구를 직접 패키징합니다. 운영·CS도 혼자 책임집니다.
-            </p>
-          </div>
-          <div className="grid md:grid-cols-2 gap-5 mb-16">
-            <Link
-              href="/services/blog"
-              className="p-8 transition-all hover:-translate-y-1"
-              style={{
-                background: 'var(--kx-surface-high)',
-                borderTop: '2px solid var(--kx-secondary)',
-                borderRadius: '0.75rem 0.75rem 0.125rem 0.125rem',
-                textDecoration: 'none',
-              }}
-            >
-              <span className="kx-label" style={{ color: 'var(--kx-secondary)' }}>DIGITAL PACK · ₩29,000</span>
-              <h3 className="kx-display text-2xl font-bold mt-3 mb-2" style={{ color: 'var(--kx-on-surface)' }}>블로그 자동화 팩</h3>
-              <p className="text-sm" style={{ color: 'var(--kx-on-variant)' }}>
-                프롬프트 조합법 + 템플릿 PDF + 샘플. 쿠팡파트너스·애드포스트 수익화 루틴 구축.
-              </p>
-            </Link>
-            <Link
-              href="/saju"
-              className="p-8 transition-all hover:-translate-y-1"
-              style={{
-                background: 'var(--kx-surface-high)',
-                borderTop: '2px solid #40ceed',
-                borderRadius: '0.75rem 0.75rem 0.125rem 0.125rem',
-                textDecoration: 'none',
-              }}
-            >
-              <span className="kx-label" style={{ color: '#40ceed' }}>FREE TOOL</span>
-              <h3 className="kx-display text-2xl font-bold mt-3 mb-2" style={{ color: 'var(--kx-on-surface)' }}>AI 사주 분석</h3>
-              <p className="text-sm" style={{ color: 'var(--kx-on-variant)' }}>
-                사주팔자 자동 산출 + Gemini 기반 해석. 검증된 계산 엔진 기반 무료 서비스.
-              </p>
-            </Link>
           </div>
+        </div>
 
-          {/* Final CTA — 음악 팩 단일 전환 */}
-          <div
-            className="text-center p-10 kx-glass"
-            style={{ border: '1px solid rgba(204,151,255,0.12)' }}
+        <div className="space-y-5 marquee-mask">
+          {[TWEETS_ROW_A, TWEETS_ROW_B].map((row, rowIdx) => (
+            <div key={rowIdx} className="marquee-viewport overflow-hidden">
+              <div className={`marquee-track ${rowIdx === 1 ? 'marquee-track-reverse' : ''}`}>
+                {[...row, ...row].map((t, i) => (
+                  <article
+                    key={`${rowIdx}-${i}`}
+                    className="shrink-0 w-[320px] sm:w-[360px] p-5 rounded-2xl border border-black/15 bg-black/[0.02]"
+                  >
+                    <header className="flex items-center gap-3 mb-3">
+                      <div className="w-10 h-10 rounded-full bg-black/5 border border-black/15 flex items-center justify-center font-bold text-black">
+                        {t.name.charAt(0)}
+                      </div>
+                      <div className="min-w-0 flex-1">
+                        <p className="font-bold text-black text-sm truncate">{t.name}</p>
+                        <p className="font-mono text-[11px] text-black/50 truncate">@{t.handle}</p>
+                      </div>
+                      <span className="font-mono text-[10px] text-black/40 shrink-0">{t.time}</span>
+                    </header>
+                    <p
+                      className="text-sm leading-relaxed text-black/80"
+                      style={{ wordBreak: 'keep-all' }}
+                    >
+                      {t.body}
+                    </p>
+                  </article>
+                ))}
+              </div>
+            </div>
+          ))}
+        </div>
+      </section>
+
+      {/* 5. Final CTA — Full-width video */}
+      <section className="relative w-full min-h-[560px] flex items-center justify-center px-6 py-32 bg-black overflow-hidden">
+        <video
+          className="absolute inset-0 w-full h-full object-cover pointer-events-none"
+          src="/hero-bg.mp4"
+          autoPlay
+          loop
+          muted
+          playsInline
+          preload="auto"
+          aria-hidden
+          style={{ filter: 'blur(6px)', transform: 'scale(1.06)' }}
+        />
+        <div className="absolute inset-0 bg-black/55 pointer-events-none" aria-hidden />
+
+        <div className="relative z-10 max-w-2xl mx-auto text-center text-white">
+          <p className="font-mono text-[11px] tracking-widest uppercase text-white/60 mb-5">
+            Start Today
+          </p>
+          <h2
+            className="kx-display text-3xl md:text-5xl font-bold mb-5 leading-[1.1]"
+            style={{ wordBreak: 'keep-all', letterSpacing: '-0.02em' }}
           >
-            <span className="kx-label">START TODAY</span>
-            <h3 className="kx-display text-2xl md:text-3xl font-bold mt-2 mb-3" style={{ color: 'var(--kx-on-surface)' }}>
-              오늘 밤, 당신 채널에 첫 AI 뮤비가 올라갈 수 있습니다
-            </h3>
-            <p className="text-sm mb-6 max-w-xl mx-auto" style={{ color: 'var(--kx-on-variant)' }}>
-              입문 팩 ₩39,000으로 시작. 1시간 워크플로우 + 템플릿 + 저작권 가이드 포함.
-            </p>
-            <Link
+            오늘 밤, 당신 채널에
+            <br />
+            첫 AI 뮤비가 올라갑니다.
+          </h2>
+          <p className="text-base md:text-lg text-white/75 mb-10 max-w-lg mx-auto">
+            입문 팩 ₩39,000으로 시작. 1시간 워크플로우 + 템플릿 + 저작권 가이드 포함.
+          </p>
+          <div className="flex justify-center">
+            <GlassButton
               href="/services/music#pricing"
               onClick={() => trackCTAClick('home_v6_final_music')}
-              className="kx-btn-primary px-8 py-3.5 rounded-full text-sm inline-flex"
+              tint="rgba(255,255,255,0.18)"
+              className="text-base"
             >
-              ₩39,000으로 시작하기
-            </Link>
-            <div className="mt-5 text-xs" style={{ color: 'var(--kx-on-variant)' }}>
-              <button
-                onClick={() => {
-                  trackCTAClick('home_v6_final_contact');
-                  setModalOpen(true);
-                }}
-                className="underline underline-offset-4 hover:text-white transition"
-              >
-                맞춤 협업·외주 문의는 여기
-              </button>
-            </div>
+              <span className="text-white">Try now</span>
+            </GlassButton>
           </div>
         </div>
       </section>
diff --git a/app/services/music/page.tsx b/app/services/music/page.tsx
index 0cee423..da2f73c 100644
--- a/app/services/music/page.tsx
+++ b/app/services/music/page.tsx
@@ -3,6 +3,8 @@
 import { useState } from 'react';
 import Link from 'next/link';
 import PurchaseAgreementModal from '../../components/PurchaseAgreementModal';
+import { SparklesOverlay } from '@/components/ui/sparkles-text';
+import { CardBody, CardContainer, CardItem } from '@/components/ui/3d-card-effect';
 
 type Tier = 'starter' | 'pro' | 'master';
 
@@ -47,42 +49,10 @@ const TIERS: Record<Tier, { name: string; price: string; priceNum: string; desc:
 };
 
 const PROCESS = [
-  {
-    num: '01',
-    title: '크리에이티브 디렉팅',
-    subtitle: 'Concept & Lyrics',
-    customer: '원하는 키워드 3개 또는 사연 제공',
-    value: 'ChatGPT·Claude로 Suno가 이해하는 가사·스타일 태그로 변환',
-    result: 'AI 최적화 가사 · 메타데이터 시트',
-    color: 'from-violet-500 to-fuchsia-500',
-  },
-  {
-    num: '02',
-    title: '오디오 엔지니어링',
-    subtitle: 'Music Generation',
-    customer: '결과물 확인 · 방향 피드백',
-    value: 'Suno Custom Mode로 가사 배치·파트·보컬·악기 세밀 조정. 가장 높은 퀄리티가 나올 때까지 프롬프트 깎기',
-    result: '고품질 완곡 (Full Track, 스템 분리본)',
-    color: 'from-fuchsia-500 to-pink-500',
-  },
-  {
-    num: '03',
-    title: '비주얼 마스터링',
-    subtitle: 'AI MV Generation',
-    customer: '-',
-    value: 'Midjourney · Runway · Luma로 음악 분위기에 맞는 이미지·영상 생성. 비트와 가사에 맞춘 싱크 설계',
-    result: '쇼츠(9:16) 또는 유튜브(16:9) 고화질 영상',
-    color: 'from-sky-500 to-cyan-500',
-  },
-  {
-    num: '04',
-    title: '퍼블리싱 가이드',
-    subtitle: 'Viral Optimization',
-    customer: '유튜브 업로드',
-    value: '제목·해시태그·설명란(SEO) AI 최적화 템플릿 제공',
-    result: '즉시 업로드 가능한 유튜브 배포 패키지',
-    color: 'from-cyan-500 to-emerald-500',
-  },
+  { num: '01', subtitle: 'Concept & Lyrics', title: '크리에이티브 디렉팅', result: 'AI 최적화 가사 · 메타데이터 시트' },
+  { num: '02', subtitle: 'Music Generation', title: '오디오 엔지니어링', result: '고품질 완곡 (Full Track, 스템 분리본)' },
+  { num: '03', subtitle: 'AI MV Generation', title: '비주얼 마스터링', result: '쇼츠(9:16) 또는 유튜브(16:9) 고화질 영상' },
+  { num: '04', subtitle: 'Viral Optimization', title: '퍼블리싱 가이드', result: '즉시 업로드 가능한 유튜브 배포 패키지' },
 ];
 
 const FAQS = [
@@ -113,87 +83,17 @@ export default function MusicServicePage() {
   const [openFaq, setOpenFaq] = useState<number | null>(0);
 
   return (
-    <div className="min-h-full bg-slate-950 text-white">
-      {/* HERO — 결과 중심 2-column */}
-      <section className="px-6 pt-16 pb-14 lg:px-14 bg-slate-950 border-b border-white/5">
-        <div className="max-w-6xl mx-auto grid lg:grid-cols-2 gap-10 lg:gap-14 items-center">
-          {/* 좌: 카피 + CTA */}
-          <div>
-            <div className="flex items-center gap-2 mb-5">
-              <span className="inline-flex h-2 w-2 rounded-full bg-violet-400 animate-pulse" />
-              <span className="font-mono text-[11px] tracking-widest uppercase text-violet-300/80">
-                AI MUSIC PACK · v1
-              </span>
-            </div>
-            <h1
-              className="kx-display text-[2.25rem] md:text-[3.25rem] font-extrabold leading-[1.1] mb-5"
-              style={{ wordBreak: 'keep-all', letterSpacing: '-0.02em' }}
-            >
-              한 줄이면,
-              <br />
-              <span className="bg-gradient-to-r from-violet-300 to-cyan-300 bg-clip-text text-transparent">
-                노래가 됩니다.
-              </span>
-            </h1>
-            <p className="text-slate-300 text-base md:text-lg leading-relaxed mb-8 max-w-lg">
-              Suno 프롬프트, 뮤직비디오 워크플로우, 저작권 가이드.
-              <br className="hidden sm:block" />
-              쇼츠 한 편을 완성하는 모든 것을 한 팩에.
-            </p>
-            <div className="flex flex-col sm:flex-row gap-3">
-              <a
-                href="#pricing"
-                className="inline-flex items-center justify-center gap-2 bg-violet-500 hover:bg-violet-400 text-white px-7 py-4 rounded-xl font-extrabold text-sm transition-colors shadow-[0_12px_40px_-12px_rgba(139,92,246,0.6)]"
-              >
-                ₩39,000부터 시작 →
-              </a>
-              <Link
-                href="/services/music/samples"
-                className="inline-flex items-center justify-center gap-2 border border-white/15 hover:border-white/30 hover:bg-white/5 text-white px-7 py-4 rounded-xl font-semibold text-sm transition-colors"
-              >
-                실제 샘플 보기
-              </Link>
-            </div>
-          </div>
-
-          {/* 우: 결과 프리뷰 */}
-          <div className="relative">
-            <div className="absolute -inset-6 bg-gradient-to-br from-violet-500/20 to-cyan-500/10 blur-3xl rounded-full pointer-events-none" />
-            <div
-              className="relative aspect-[9/16] max-w-[320px] mx-auto rounded-2xl overflow-hidden border border-white/10 shadow-2xl shadow-violet-900/40"
-              style={{ background: 'linear-gradient(135deg,#1e1b4b 0%,#0f172a 60%,#0b0530 100%)' }}
-            >
-              <div className="absolute inset-0 flex flex-col items-center justify-center p-6 text-center">
-                <div className="text-5xl mb-3">🎬</div>
-                <p className="font-mono text-[10px] tracking-widest text-violet-300/80 uppercase mb-1">
-                  FEATURED SHORT
-                </p>
-                <p className="text-sm text-white font-semibold">TOP 샘플 미리보기</p>
-                <p className="text-[11px] text-slate-400 mt-1">9:16 · 58초</p>
-              </div>
-              <div className="absolute bottom-3 left-3 right-3 flex gap-1.5">
-                <span className="text-[10px] px-2 py-0.5 rounded-full bg-black/60 text-white border border-white/10">
-                  Suno V4
-                </span>
-                <span className="text-[10px] px-2 py-0.5 rounded-full bg-black/60 text-white border border-white/10">
-                  제작 1시간
-                </span>
-              </div>
-            </div>
-          </div>
-        </div>
-      </section>
-
-      {/* PRICING — 상세 최상단 */}
-      <section id="pricing" className="px-6 py-14 lg:px-14 bg-slate-950">
+    <div className="min-h-full bg-black text-white">
+      {/* PRICING */}
+      <section id="pricing" className="px-6 py-14 lg:px-14 bg-black">
         <div className="max-w-6xl mx-auto">
           <div className="flex items-end justify-between flex-wrap gap-3 mb-8">
             <div>
-              <p className="font-mono text-xs text-violet-300/70 tracking-widest uppercase mb-1">Pricing · 1회 결제</p>
+              <p className="font-mono text-xs text-white/50 tracking-widest uppercase mb-1">Pricing · 1회 결제</p>
               <h2 className="text-2xl md:text-3xl font-extrabold">3개 티어, 목표에 맞게 선택</h2>
             </div>
-            <Link href="/services/music/samples" className="text-sm text-violet-300 hover:text-violet-200 underline underline-offset-4">
-              샘플 먼저 보기 →
+            <Link href="/services/music/samples" className="text-sm text-white/80 hover:text-white underline underline-offset-4">
+              샘플 먼저 보기
             </Link>
           </div>
 
@@ -201,52 +101,68 @@ export default function MusicServicePage() {
             {(Object.keys(TIERS) as Tier[]).map((key) => {
               const t = TIERS[key];
               return (
-                <div
-                  key={key}
-                  className={`relative rounded-2xl p-8 flex flex-col border transition-all ${
-                    t.highlight
-                      ? 'border-violet-400 bg-gradient-to-br from-violet-900/40 to-slate-900 shadow-[0_0_60px_rgba(139,92,246,0.35)] md:scale-[1.03] md:-translate-y-2'
-                      : 'border-white/10 bg-white/[0.02] hover:border-white/30'
-                  }`}
-                >
-                  {t.highlight && (
-                    <div className="absolute -top-3 left-1/2 -translate-x-1/2">
-                      <span className="inline-flex items-center gap-1 bg-gradient-to-r from-violet-500 to-pink-500 text-white text-[10px] font-extrabold px-3 py-1.5 rounded-full uppercase tracking-wider">
-                        🔥 가장 많이 팔림
-                      </span>
-                    </div>
-                  )}
-                  <h3 className="font-extrabold text-2xl mb-1">{t.name}</h3>
-                  <p className="text-sm text-slate-400 mb-6">{t.desc}</p>
-                  <div className="mb-6">
-                    <span className="text-4xl font-extrabold font-mono">{t.price}</span>
-                    <span className="text-xs text-slate-500 ml-2">1회 결제</span>
-                  </div>
-                  <ul className="space-y-3 text-sm text-slate-200 mb-8 flex-1">
-                    {t.features.map((f) => (
-                      <li key={f} className="flex gap-2.5">
-                        <svg className="w-4 h-4 text-emerald-400 flex-shrink-0 mt-0.5" fill="none" stroke="currentColor" viewBox="0 0 24 24" strokeWidth={2.5}>
-                          <path strokeLinecap="round" strokeLinejoin="round" d="M5 13l4 4L19 7" />
-                        </svg>
-                        <span className="leading-relaxed">{f}</span>
-                      </li>
-                    ))}
-                  </ul>
-                  <button
-                    onClick={() => setSelectedTier(key)}
-                    className={`w-full py-4 rounded-xl font-extrabold text-sm transition-colors ${
+                <CardContainer key={key} containerClassName="w-full py-0" className="w-full h-full">
+                  <CardBody
+                    className={`relative w-full h-full rounded-2xl p-8 flex flex-col border transition-all ${
                       t.highlight
-                        ? 'bg-violet-500 hover:bg-violet-400 text-white'
-                        : 'bg-white/10 hover:bg-white/20 text-white'
+                        ? 'border-white bg-white text-black md:scale-[1.03] md:-translate-y-2'
+                        : 'border-white/15 bg-white/[0.02] hover:border-white/40 text-white'
                     }`}
                   >
-                    {t.name} 구매하기 →
-                  </button>
-                </div>
+                    {t.highlight && (
+                      <SparklesOverlay
+                        sparklesCount={20}
+                        colors={{ first: '#9E7AFF', second: '#FE8BBB' }}
+                        className="rounded-2xl"
+                      />
+                    )}
+                    {t.highlight && (
+                      <CardItem translateZ={60} className="absolute -top-3 left-1/2 -translate-x-1/2 z-20">
+                        <span className="inline-flex items-center bg-black text-white text-[10px] font-extrabold px-3 py-1.5 rounded-full uppercase tracking-wider border border-white">
+                          가장 많이 팔림
+                        </span>
+                      </CardItem>
+                    )}
+                    <CardItem translateZ={40} as="h3" className="font-extrabold text-2xl mb-1 relative z-10">
+                      {t.name}
+                    </CardItem>
+                    <CardItem translateZ={20} as="p" className={`text-sm mb-6 ${t.highlight ? 'text-black/60' : 'text-white/60'}`}>
+                      {t.desc}
+                    </CardItem>
+                    <CardItem translateZ={50} className="mb-6">
+                      <span className="text-4xl font-extrabold font-mono">{t.price}</span>
+                      <span className={`text-xs ml-2 ${t.highlight ? 'text-black/50' : 'text-white/50'}`}>1회 결제</span>
+                    </CardItem>
+                    <CardItem
+                      translateZ={20}
+                      as="ul"
+                      className={`space-y-3 text-sm mb-8 flex-1 ${t.highlight ? 'text-black/80' : 'text-white/80'}`}
+                    >
+                      {t.features.map((f) => (
+                        <li key={f} className="flex gap-2.5">
+                          <span className="flex-shrink-0 mt-0.5">·</span>
+                          <span className="leading-relaxed">{f}</span>
+                        </li>
+                      ))}
+                    </CardItem>
+                    <CardItem
+                      translateZ={40}
+                      as="button"
+                      onClick={() => setSelectedTier(key)}
+                      className={`w-full py-4 rounded-xl font-extrabold text-sm transition-colors ${
+                        t.highlight
+                          ? 'bg-black hover:bg-black/85 text-white'
+                          : 'bg-white/10 hover:bg-white/20 text-white border border-white/20'
+                      }`}
+                    >
+                      {t.name} 구매하기
+                    </CardItem>
+                  </CardBody>
+                </CardContainer>
               );
             })}
           </div>
-          <p className="text-xs text-slate-500 text-center mt-8">
+          <p className="text-xs text-white/50 text-center mt-8">
             구매 전 <Link href="/legal/refund" className="underline hover:text-white">환불 정책</Link>을 반드시 확인해주세요.
             디지털 콘텐츠 특성상 제공 시작 후 청약철회가 제한됩니다.
           </p>
@@ -254,38 +170,33 @@ export default function MusicServicePage() {
       </section>
 
       {/* 팩 구성품 */}
-      <section className="px-6 py-16 lg:px-14 bg-slate-950 border-t border-white/5">
+      <section className="px-6 py-16 lg:px-14 bg-black border-t border-white/10">
         <div className="max-w-6xl mx-auto">
-          <p className="font-mono text-xs text-violet-300/70 tracking-widest uppercase mb-2">What's Included</p>
+          <p className="font-mono text-xs text-white/50 tracking-widest uppercase mb-2">What&apos;s Included</p>
           <h2 className="text-2xl md:text-3xl font-extrabold mb-8">팩 구성품</h2>
           <div className="grid md:grid-cols-2 gap-4">
             {[
-              { icon: '📄', title: 'Suno 프롬프트 북', desc: '장르·무드·보컬 톤 조합법 20+종. 복붙해서 바로 사용하는 PDF.' },
-              { icon: '🎬', title: 'MV 워크플로우', desc: 'Midjourney·Runway·Luma로 비트 싱크 영상 만드는 단계별 가이드.' },
-              { icon: '⚖️', title: '저작권 & 상업 이용', desc: 'Suno·Runway 약관 요약 + 수익화 전 안전 체크리스트.' },
-              { icon: '📦', title: '샘플 프로젝트 파일', desc: '완성된 가사·프롬프트·영상 세트. 그대로 수정해 재사용 가능.' },
+              { title: 'Suno 프롬프트 북', desc: '장르·무드·보컬 톤 조합법 20+종. 복붙해서 바로 사용하는 PDF.' },
+              { title: 'MV 워크플로우', desc: 'Midjourney·Runway·Luma로 비트 싱크 영상 만드는 단계별 가이드.' },
+              { title: '저작권 & 상업 이용', desc: 'Suno·Runway 약관 요약 + 수익화 전 안전 체크리스트.' },
+              { title: '샘플 프로젝트 파일', desc: '완성된 가사·프롬프트·영상 세트. 그대로 수정해 재사용 가능.' },
             ].map((item) => (
               <div
                 key={item.title}
-                className="flex gap-4 p-6 rounded-2xl border border-white/10 bg-white/[0.02]"
+                className="p-6 rounded-2xl border border-white/15 bg-white/[0.02]"
               >
-                <div className="text-2xl flex-shrink-0">{item.icon}</div>
-                <div>
-                  <h3 className="font-bold text-white mb-1">{item.title}</h3>
-                  <p className="text-sm text-slate-400 leading-relaxed">{item.desc}</p>
-                </div>
+                <h3 className="font-bold text-white mb-1">{item.title}</h3>
+                <p className="text-sm text-white/60 leading-relaxed">{item.desc}</p>
               </div>
             ))}
           </div>
         </div>
       </section>
 
-      {/* PROCESS — 4 STEPS (컴팩트) */}
-      <section className="px-6 py-16 lg:px-14 bg-gradient-to-b from-slate-950 to-[#0b0530]">
+      {/* PROCESS */}
+      <section className="px-6 py-16 lg:px-14 bg-black border-t border-white/10">
         <div className="max-w-6xl mx-auto">
-          <p className="font-mono text-xs text-violet-300/70 tracking-widest uppercase mb-2">
-            Process
-          </p>
+          <p className="font-mono text-xs text-white/50 tracking-widest uppercase mb-2">Process</p>
           <h2 className="text-2xl md:text-3xl font-extrabold mb-10" style={{ wordBreak: 'keep-all' }}>
             컨셉 → 음악 → 비주얼 → 퍼블리싱
           </h2>
@@ -294,18 +205,14 @@ export default function MusicServicePage() {
             {PROCESS.map((step) => (
               <div
                 key={step.num}
-                className="rounded-2xl p-6 border border-white/10 bg-white/[0.02] hover:border-violet-400/40 transition-colors"
+                className="rounded-2xl p-6 border border-white/15 bg-white/[0.02] hover:border-white/40 transition-colors"
               >
-                <div
-                  className={`inline-flex items-center justify-center w-10 h-10 rounded-lg bg-gradient-to-br ${step.color} font-extrabold text-sm text-white mb-4`}
-                >
-                  {step.num}
-                </div>
-                <p className="font-mono text-[10px] text-violet-300/60 uppercase tracking-widest mb-1">
+                <p className="font-mono text-xs text-white/50 mb-3">{step.num}</p>
+                <p className="font-mono text-[10px] text-white/50 uppercase tracking-widest mb-1">
                   {step.subtitle}
                 </p>
                 <h3 className="text-lg font-extrabold text-white mb-2">{step.title}</h3>
-                <p className="text-sm text-slate-400 leading-relaxed" style={{ wordBreak: 'keep-all' }}>
+                <p className="text-sm text-white/60 leading-relaxed" style={{ wordBreak: 'keep-all' }}>
                   {step.result}
                 </p>
               </div>
@@ -314,42 +221,42 @@ export default function MusicServicePage() {
         </div>
       </section>
 
-      {/* SAMPLES — 컴팩트 링크 */}
-      <section id="samples" className="px-6 py-12 lg:px-14 bg-[#0b0530] border-t border-white/5">
+      {/* SAMPLES */}
+      <section id="samples" className="px-6 py-12 lg:px-14 bg-black border-t border-white/10">
         <div className="max-w-6xl mx-auto flex flex-col sm:flex-row items-start sm:items-center justify-between gap-4">
           <div>
-            <p className="font-mono text-xs text-violet-300/70 tracking-widest uppercase mb-1">Samples</p>
+            <p className="font-mono text-xs text-white/50 tracking-widest uppercase mb-1">Samples</p>
             <h2 className="text-xl md:text-2xl font-extrabold">이 팩으로 만든 실제 쇼츠들</h2>
           </div>
           <Link
             href="/services/music/samples"
-            className="inline-flex items-center gap-2 px-6 py-3 rounded-xl border border-violet-400/40 bg-violet-500/10 hover:bg-violet-500/20 text-sm font-semibold text-violet-200 transition whitespace-nowrap"
+            className="inline-flex items-center px-6 py-3 rounded-xl border border-white/30 hover:bg-white hover:text-black text-sm font-semibold text-white transition whitespace-nowrap"
           >
-            전체 샘플 갤러리 →
+            전체 샘플 갤러리
           </Link>
         </div>
       </section>
 
       {/* FAQ */}
-      <section className="px-6 py-20 lg:px-14 bg-slate-950">
+      <section className="px-6 py-20 lg:px-14 bg-black border-t border-white/10">
         <div className="max-w-3xl mx-auto">
           <h2 className="text-2xl md:text-3xl font-extrabold text-center mb-10">
             자주 묻는 질문
           </h2>
           <div className="space-y-3">
             {FAQS.map((f, i) => (
-              <div key={i} className="border border-white/10 rounded-2xl overflow-hidden bg-white/[0.02]">
+              <div key={i} className="border border-white/15 rounded-2xl overflow-hidden bg-white/[0.02]">
                 <button
                   onClick={() => setOpenFaq(openFaq === i ? null : i)}
                   className="w-full flex items-center justify-between px-5 py-4 text-left hover:bg-white/5 transition-colors"
                 >
                   <span className="font-bold text-white text-sm">{f.q}</span>
-                  <span className={`text-violet-400 text-xl transition-transform ${openFaq === i ? 'rotate-45' : ''}`}>
+                  <span className={`text-white text-xl transition-transform ${openFaq === i ? 'rotate-45' : ''}`}>
                     +
                   </span>
                 </button>
                 {openFaq === i && (
-                  <div className="px-5 pb-5 text-sm text-slate-300 leading-relaxed" style={{ wordBreak: 'keep-all' }}>
+                  <div className="px-5 pb-5 text-sm text-white/70 leading-relaxed" style={{ wordBreak: 'keep-all' }}>
                     {f.a}
                   </div>
                 )}
@@ -359,23 +266,23 @@ export default function MusicServicePage() {
         </div>
       </section>
 
-      {/* Sticky 바텀 CTA */}
+      {/* Sticky CTA */}
       <div
-        className="fixed bottom-0 inset-x-0 z-40 border-t border-white/10 backdrop-blur-md"
-        style={{ background: 'rgba(6,14,32,0.85)' }}
+        className="fixed bottom-0 inset-x-0 z-40 border-t border-white/15 backdrop-blur-md"
+        style={{ background: 'rgba(0,0,0,0.85)' }}
       >
         <div className="max-w-6xl mx-auto px-5 py-3 flex items-center justify-between gap-4">
           <div className="min-w-0">
-            <p className="text-[11px] font-mono text-violet-300/70 tracking-widest uppercase">From</p>
+            <p className="text-[11px] font-mono text-white/50 tracking-widest uppercase">From</p>
             <p className="text-white font-extrabold text-lg leading-tight">
-              ₩39,000 <span className="text-xs text-slate-400 font-medium">· 1회 결제</span>
+              ₩39,000 <span className="text-xs text-white/50 font-medium">· 1회 결제</span>
             </p>
           </div>
           <a
             href="#pricing"
-            className="inline-flex items-center gap-2 bg-violet-500 hover:bg-violet-400 text-white px-6 py-3 rounded-xl font-extrabold text-sm transition-colors shadow-[0_8px_30px_-8px_rgba(139,92,246,0.6)] whitespace-nowrap"
+            className="inline-flex items-center bg-white hover:bg-white/90 text-black px-6 py-3 rounded-xl font-extrabold text-sm transition-colors whitespace-nowrap"
           >
-            팩 선택하기 →
+            팩 선택하기
           </a>
         </div>
       </div>