/* ============================================
   EPIQ — Cinematic Edition
   Main: #FF6B2B  Dark: #0A0A0A  Cream: #F2EDE8
   ============================================ */

:root {
  --orange:        #FF6B2B;
  --orange-light:  #FF9558;
  --orange-pale:   #FFF0E8;
  --orange-dark:   #E04E15;
  --dark:          #0A0A0A;
  --dark-2:        #141414;
  --dark-3:        #1C1C1C;
  --cream:         #F2EDE8;
  --cream-2:       #EAE4DC;
  --gray-600:      #6B6B6B;
  --gray-400:      #A0A0A0;
  --gray-100:      #EDEBE8;
  --white:         #FFFFFF;
  --bg:            #F5F0EB;
  --font:          'Pretendard', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --radius:        14px;
  --radius-sm:     8px;
  --shadow:        0 4px 32px rgba(0,0,0,0.07);
  --shadow-lg:     0 20px 60px rgba(0,0,0,0.13);
  --transition:    0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html {
  scroll-behavior: smooth;
  width: 100%;
  max-width: 100%;
  overflow-x: hidden;
}

body {
  font-family: var(--font);
  font-size: 17px;
  background: var(--bg);
  color: var(--dark);
  line-height: 1.7;
  overflow-x: hidden;
  width: 100%;
  max-width: 100%;
  -webkit-font-smoothing: antialiased;
  cursor: none;
  word-break: keep-all;
  overflow-wrap: break-word;
}

a { text-decoration: none; color: inherit; }
img { max-width: 100%; display: block; }

/* ============================================
   CUSTOM CURSOR
   ============================================ */
.cursor-dot {
  position: fixed;
  top: 0; left: 0;
  width: 8px; height: 8px;
  background: var(--orange);
  border-radius: 50%;
  pointer-events: none;
  z-index: 99999;
  transform: translate(-50%, -50%);
  transition: width 0.2s, height 0.2s, background 0.2s;
}

.cursor-ring {
  position: fixed;
  top: 0; left: 0;
  width: 36px; height: 36px;
  border: 1.5px solid rgba(255,107,43,0.5);
  border-radius: 50%;
  pointer-events: none;
  z-index: 99998;
  transform: translate(-50%, -50%);
  transition: width 0.4s ease, height 0.4s ease, border-color 0.3s;
}

body.cursor-hover .cursor-dot  { width: 14px; height: 14px; }
body.cursor-hover .cursor-ring { width: 56px; height: 56px; border-color: var(--orange); }

@media (max-width: 768px) {
  body { cursor: auto; }
  .cursor-dot, .cursor-ring { display: none; }
}

/* ============================================
   GRAIN OVERLAY
   ============================================ */
body::after {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 9990;
  opacity: 0.032;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 512 512' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.75' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  background-size: 220px 220px;
}

/* ============================================
   NAVIGATION
   ============================================ */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 0 40px;
  transition: var(--transition);
  width: 100%;
}

.nav-inner {
  max-width: 1280px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.nav.scrolled {
  background: rgba(10, 10, 10, 0.88);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border-bottom: 1px solid rgba(255,255,255,0.06);
}

/* Nav on light pages */
.nav.light-page.scrolled {
  background: rgba(242, 237, 232, 0.92);
  border-bottom: 1px solid rgba(0,0,0,0.08);
}

.nav-logo {
  display: flex;
  align-items: center;
  text-decoration: none;
}

.nav-logo img { height: 32px; width: auto; display: block; }
.nav-logo .logo-black { display: none; }
.nav.light-page.scrolled .nav-logo .logo-white { display: none; }
.nav.light-page.scrolled .nav-logo .logo-black { display: block; }

.nav-menu {
  display: flex;
  align-items: center;
  gap: 4px;
  list-style: none;
}

.nav-menu a {
  font-size: 14px;
  font-weight: 500;
  color: rgba(255,255,255,0.7);
  padding: 8px 16px;
  border-radius: 6px;
  transition: var(--transition);
  letter-spacing: 0.2px;
}

.nav.light-page.scrolled .nav-menu a { color: var(--gray-600); }

.nav-menu a:hover,
.nav-menu a.active {
  color: var(--white);
  background: rgba(255,255,255,0.08);
}

.nav.light-page.scrolled .nav-menu a:hover,
.nav.light-page.scrolled .nav-menu a.active {
  color: var(--dark);
  background: rgba(0,0,0,0.06);
}

.nav-cta {
  background: var(--orange) !important;
  color: var(--white) !important;
  padding: 9px 20px !important;
  border-radius: 8px !important;
  font-weight: 700 !important;
  letter-spacing: 0.3px !important;
}

.nav-cta:hover {
  background: var(--orange-dark) !important;
  transform: translateY(-1px) !important;
}

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 8px;
  background: none;
  border: none;
  z-index: 1100;
}

.hamburger span {
  display: block;
  width: 22px; height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: var(--transition);
}

.nav.light-page.scrolled .hamburger span { background: var(--dark); }

.hamburger.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* Mobile Nav */
.mobile-nav {
  display: none;
  position: fixed;
  inset: 0;
  background: var(--dark);
  z-index: 999;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.mobile-nav.open { display: flex; }

.mobile-nav a {
  font-size: 32px;
  font-weight: 800;
  color: rgba(255,255,255,0.6);
  padding: 12px 40px;
  letter-spacing: -1px;
  transition: var(--transition);
}

.mobile-nav a:hover { color: var(--orange); }

/* ============================================
   HERO — CINEMATIC
   ============================================ */
.hero {
  min-height: 100vh;
  width: 100%;
  background: var(--dark);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  position: relative;
  overflow: hidden;
  padding: 0 40px 80px;
}

/* Big watermark */
.hero-watermark {
  position: absolute;
  bottom: -60px;
  right: -40px;
  font-size: clamp(180px, 22vw, 340px);
  font-weight: 900;
  color: transparent;
  -webkit-text-stroke: 1px rgba(255,255,255,0.04);
  letter-spacing: -8px;
  line-height: 1;
  pointer-events: none;
  user-select: none;
  white-space: nowrap;
}

/* Gradient orbs */
.hero-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(120px);
  pointer-events: none;
}

.hero-orb-1 {
  width: 700px; height: 700px;
  background: radial-gradient(circle, rgba(255,107,43,0.25) 0%, transparent 70%);
  top: -200px; right: -100px;
}

.hero-orb-2 {
  width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(255,149,88,0.12) 0%, transparent 70%);
  bottom: 0; left: -100px;
}

/* Horizontal rule decoration */
.hero-rule {
  position: absolute;
  top: 50%;
  left: 0; right: 0;
  height: 1px;
  background: linear-gradient(to right, transparent, rgba(255,255,255,0.06) 30%, rgba(255,255,255,0.06) 70%, transparent);
  pointer-events: none;
}

.hero-inner {
  max-width: 1280px;
  margin: 0 auto;
  width: 100%;
  position: relative;
  z-index: 1;
  padding-bottom: 20px;
}

/* Top label row */
.hero-label-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 40px;
  padding-top: 140px;
}

.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  color: var(--orange);
}

.hero-tag::before {
  content: '';
  display: block;
  width: 24px; height: 1px;
  background: var(--orange);
}

.hero-tag-right {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: rgba(255,255,255,0.25);
}

/* Title */
.hero-title {
  font-size: clamp(56px, 9.5vw, 140px);
  font-weight: 900;
  color: var(--white);
  line-height: 0.95;
  letter-spacing: -4px;
  margin-bottom: 0;
}

.hero-title .line { display: block; overflow: hidden; }
.hero-title .line-inner { display: block; transform: translateY(100%); animation: lineReveal 0.9s cubic-bezier(0.16,1,0.3,1) forwards; }
.hero-title .line:nth-child(2) .line-inner { animation-delay: 0.1s; }
.hero-title .line:nth-child(3) .line-inner { animation-delay: 0.18s; }

@keyframes lineReveal {
  to { transform: translateY(0); }
}

.hero-title .orange { color: var(--orange); }
.hero-title .thin { font-weight: 200; color: rgba(255,255,255,0.35); font-style: italic; }

/* Bottom row */
.hero-bottom {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 40px;
  align-items: flex-end;
  margin-top: 48px;
  padding-top: 32px;
  border-top: 1px solid rgba(255,255,255,0.08);
}

.hero-desc {
  font-size: clamp(15px, 1.6vw, 18px);
  color: rgba(255,255,255,0.45);
  line-height: 1.85;
  max-width: 480px;
}

.hero-desc em {
  color: rgba(255,255,255,0.75);
  font-style: normal;
  font-weight: 600;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}

/* Stats bar at hero bottom */
.hero-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  margin-top: 60px;
  padding-top: 40px;
  border-top: 1px solid rgba(255,255,255,0.06);
}

.hero-stat-item {
  padding: 0 24px 0 0;
  border-right: 1px solid rgba(255,255,255,0.06);
}

.hero-stat-item:last-child { border-right: none; padding-right: 0; padding-left: 24px; }
.hero-stat-item:first-child { padding-left: 0; }

.hero-stat-number {
  font-size: clamp(28px, 3.5vw, 44px);
  font-weight: 900;
  color: var(--white);
  letter-spacing: -2px;
  line-height: 1;
  margin-bottom: 6px;
}

.hero-stat-number .accent { color: var(--orange); }

.hero-stat-label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: rgba(255,255,255,0.3);
}

/* Scroll indicator */
.scroll-indicator {
  position: absolute;
  bottom: 36px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  color: rgba(255,255,255,0.25);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
}

.scroll-line {
  width: 1px; height: 44px;
  background: linear-gradient(to bottom, rgba(255,107,43,0.6), transparent);
  animation: scrollDown 2s ease-in-out infinite;
}

@keyframes scrollDown {
  0%, 100% { transform: scaleY(1); opacity: 1; }
  50% { transform: scaleY(0.4); opacity: 0.3; }
}

/* ============================================
   BUTTONS
   ============================================ */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--orange);
  color: var(--white);
  padding: 14px 28px;
  border-radius: 8px;
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.2px;
  transition: var(--transition);
  border: none;
  cursor: none;
  white-space: nowrap;
}

.btn-primary:hover {
  background: var(--orange-dark);
  transform: translateY(-2px);
  box-shadow: 0 10px 32px rgba(255,107,43,0.35);
}

.btn-ghost {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: transparent;
  color: rgba(255,255,255,0.65);
  padding: 14px 28px;
  border-radius: 8px;
  font-size: 15px;
  font-weight: 600;
  border: 1px solid rgba(255,255,255,0.15);
  transition: var(--transition);
  cursor: none;
  white-space: nowrap;
}

.btn-ghost:hover {
  color: var(--white);
  border-color: rgba(255,255,255,0.35);
  transform: translateY(-2px);
}

.btn-ghost-dark {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: transparent;
  color: var(--dark);
  padding: 14px 28px;
  border-radius: 8px;
  font-size: 15px;
  font-weight: 600;
  border: 1px solid rgba(0,0,0,0.15);
  transition: var(--transition);
  cursor: none;
  white-space: nowrap;
}

.btn-ghost-dark:hover {
  border-color: var(--orange);
  color: var(--orange);
  transform: translateY(-2px);
}

/* ============================================
   MARQUEE
   ============================================ */
.marquee-section {
  background: var(--dark-3);
  border-top: 1px solid rgba(255,255,255,0.05);
  border-bottom: 1px solid rgba(255,255,255,0.05);
  padding: 14px 0;
  overflow: hidden;
  white-space: nowrap;
}

.marquee-track {
  display: inline-block;
  animation: marquee 28s linear infinite;
}

.marquee-track:hover { animation-play-state: paused; }

.marquee-item {
  display: inline-flex;
  align-items: center;
  gap: 20px;
  font-size: 11px;
  font-weight: 700;
  color: rgba(255,255,255,0.3);
  letter-spacing: 2.5px;
  text-transform: uppercase;
  padding: 0 32px;
}

.marquee-item .highlight { color: var(--orange); }

.marquee-sep {
  width: 4px; height: 4px;
  background: var(--orange);
  border-radius: 50%;
  opacity: 0.5;
}

@keyframes marquee {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* ============================================
   SECTIONS COMMON
   ============================================ */
.section { padding: 120px 40px; }
.section-inner { max-width: 1280px; margin: 0 auto; }

.section-label {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  color: var(--orange);
  margin-bottom: 20px;
}

.section-label::before {
  content: '';
  display: block;
  width: 24px; height: 1px;
  background: var(--orange);
}

.section-title {
  font-size: clamp(36px, 5.5vw, 72px);
  font-weight: 900;
  letter-spacing: -2.5px;
  line-height: 1.0;
  margin-bottom: 20px;
  color: var(--dark);
}

.section-title .accent { color: var(--orange); }
.section-title .thin { font-weight: 200; font-style: italic; }

.section-desc {
  font-size: 19px;
  color: var(--gray-600);
  max-width: 520px;
  line-height: 1.9;
}

/* Dark sections */
.section-dark { background: var(--dark); }
.section-dark .section-title { color: var(--white); }
.section-dark .section-desc { color: rgba(255,255,255,0.45); }

/* Cream section */
.section-cream { background: var(--cream); }

/* ============================================
   STATS
   ============================================ */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius);
  overflow: hidden;
  margin-top: 60px;
}

.stat-card {
  background: var(--dark-2);
  padding: 48px 36px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.stat-card::before {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 2px;
  background: var(--orange);
  transform: scaleX(0);
  transition: var(--transition);
}

.stat-card:hover::before { transform: scaleX(1); }
.stat-card:hover { background: var(--dark-3); }

.stat-number {
  font-size: clamp(40px, 4.5vw, 60px);
  font-weight: 900;
  color: var(--white);
  letter-spacing: -3px;
  line-height: 1;
  margin-bottom: 10px;
}

.stat-number .unit { color: var(--orange); }
.stat-label { font-size: 13px; color: rgba(255,255,255,0.35); font-weight: 500; letter-spacing: 0.5px; }

/* ============================================
   SERVICE CARDS (index)
   ============================================ */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--cream-2);
  border-radius: var(--radius);
  overflow: hidden;
  margin-top: 60px;
}

.service-card {
  background: var(--cream);
  padding: 48px 36px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.service-card::after {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--orange);
  transform: scaleX(0);
  transform-origin: left;
  transition: var(--transition);
}

.service-card:hover { background: var(--white); }
.service-card:hover::after { transform: scaleX(1); }

.service-card-num {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 2.5px;
  color: var(--orange);
  margin-bottom: 28px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.service-card-num::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--cream-2);
}

.service-card-title {
  font-size: 22px;
  font-weight: 800;
  letter-spacing: -0.8px;
  margin-bottom: 6px;
  line-height: 1.2;
}

.service-card-en {
  font-size: 11px;
  color: var(--gray-400);
  letter-spacing: 1px;
  margin-bottom: 16px;
  text-transform: uppercase;
}

.service-card-desc {
  font-size: 14px;
  color: var(--gray-600);
  line-height: 1.8;
  margin-bottom: 28px;
}

.service-card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.service-tag {
  font-size: 11px;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: 4px;
  background: rgba(255,107,43,0.08);
  color: var(--orange);
  border: 1px solid rgba(255,107,43,0.15);
  letter-spacing: 0.3px;
}

.service-card-arrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 700;
  color: var(--orange);
  margin-top: 24px;
}

/* ============================================
   BIG TEXT DIVIDER
   ============================================ */
.big-text-section {
  padding: 80px 40px;
  overflow: hidden;
  background: var(--dark);
  border-top: 1px solid rgba(255,255,255,0.04);
  border-bottom: 1px solid rgba(255,255,255,0.04);
}

.big-text-track {
  display: flex;
  align-items: center;
  gap: 48px;
  white-space: nowrap;
}

.big-text-item {
  font-size: clamp(48px, 7vw, 96px);
  font-weight: 900;
  color: transparent;
  -webkit-text-stroke: 1px rgba(255,255,255,0.12);
  letter-spacing: -3px;
  flex-shrink: 0;
  line-height: 1;
}

.big-text-item.filled {
  -webkit-text-stroke: none;
  color: var(--white);
  opacity: 0.08;
}

.big-text-dot {
  width: 8px; height: 8px;
  background: var(--orange);
  border-radius: 50%;
  flex-shrink: 0;
}

/* ============================================
   REFERENCE GRID
   ============================================ */
.ref-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 48px;
}

.ref-card {
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--cream);
  border: 1px solid var(--cream-2);
  transition: var(--transition);
  cursor: none;
}

.ref-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}

.ref-card-thumb {
  aspect-ratio: 16/10;
  overflow: hidden;
  position: relative;
}

.ref-card-thumb-inner {
  width: 100%; height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.5px;
  color: rgba(255,255,255,0.5);
}

.ref-card-body { padding: 24px 28px 28px; }

.ref-card-category {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--orange);
  margin-bottom: 8px;
}

.ref-card-title {
  font-size: 21px;
  font-weight: 800;
  color: var(--dark);
  margin-bottom: 8px;
  letter-spacing: -0.5px;
  line-height: 1.3;
}

.ref-card-desc {
  font-size: 16px;
  color: var(--gray-600);
  line-height: 1.75;
}

.ref-card-result {
  margin-top: 14px;
  padding-top: 14px;
  border-top: 1px solid var(--cream-2);
}

.ref-card-result-label {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--orange);
  margin-bottom: 5px;
}

.ref-card-result-text {
  font-size: 15px;
  font-weight: 700;
  color: var(--dark);
  letter-spacing: -0.3px;
  line-height: 1.45;
}

/* ============================================
   FILTER TABS
   ============================================ */
.filter-tabs {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}

.filter-tab {
  padding: 8px 18px;
  border-radius: 6px;
  font-size: 13px;
  font-weight: 600;
  border: 1px solid var(--cream-2);
  background: var(--cream);
  color: var(--gray-600);
  cursor: none;
  transition: var(--transition);
  letter-spacing: 0.2px;
}

.filter-tab.active, .filter-tab:hover {
  background: var(--dark);
  color: var(--white);
  border-color: var(--dark);
}

/* ============================================
   PAGE HERO (inner pages)
   ============================================ */
.page-hero {
  background: var(--dark);
  padding: 0 40px;
  min-height: 52vh;
  display: flex;
  align-items: flex-end;
  position: relative;
  overflow: hidden;
}

.page-hero::before {
  content: '';
  position: absolute;
  top: 0; right: 0;
  width: 60%;
  height: 100%;
  background: radial-gradient(ellipse at top right, rgba(255,107,43,0.15) 0%, transparent 65%);
  pointer-events: none;
}

.page-hero-inner {
  max-width: 1280px;
  margin: 0 auto;
  width: 100%;
  padding: 160px 0 72px;
  position: relative;
  z-index: 1;
}

.page-hero-label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  color: var(--orange);
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.page-hero-label::before {
  content: ''; display: block;
  width: 24px; height: 1px;
  background: var(--orange);
}

.page-hero-title {
  font-size: clamp(44px, 7vw, 88px);
  font-weight: 900;
  color: var(--white);
  letter-spacing: -3px;
  line-height: 1.0;
  margin-bottom: 20px;
}

.page-hero-desc {
  font-size: 17px;
  color: rgba(255,255,255,0.45);
  max-width: 520px;
  line-height: 1.85;
}

/* ============================================
   CONTACT
   ============================================ */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 80px;
  align-items: start;
}

.contact-form {
  background: var(--cream);
  border-radius: var(--radius);
  padding: 48px;
  border: 1px solid var(--cream-2);
}

.contact-detail-item {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 18px 20px;
  background: var(--cream);
  border-radius: var(--radius-sm);
  border: 1px solid var(--cream-2);
  font-size: 14px;
  transition: var(--transition);
}

.contact-detail-item:hover { border-color: var(--orange); }

.contact-detail-icon {
  width: 40px; height: 40px;
  background: var(--white);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  flex-shrink: 0;
}

.form-label {
  display: block;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.8px;
  text-transform: uppercase;
  color: var(--dark);
  margin-bottom: 8px;
}

.form-input, .form-select, .form-textarea {
  width: 100%;
  padding: 13px 16px;
  border: 1px solid var(--cream-2);
  border-radius: var(--radius-sm);
  font-family: var(--font);
  font-size: 15px;
  color: var(--dark);
  background: var(--white);
  transition: var(--transition);
  outline: none;
  appearance: none;
}

.form-input:focus, .form-select:focus, .form-textarea:focus {
  border-color: var(--orange);
  box-shadow: 0 0 0 3px rgba(255,107,43,0.08);
}

.form-textarea { resize: vertical; min-height: 130px; }

.form-group { margin-bottom: 20px; }

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.btn-submit {
  width: 100%;
  padding: 15px;
  background: var(--dark);
  color: var(--white);
  border: none;
  border-radius: var(--radius-sm);
  font-family: var(--font);
  font-size: 15px;
  font-weight: 700;
  cursor: none;
  transition: var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  letter-spacing: 0.3px;
}

.btn-submit:hover {
  background: var(--orange);
  transform: translateY(-2px);
  box-shadow: 0 10px 32px rgba(255,107,43,0.3);
}

/* ============================================
   FAQ
   ============================================ */
.faq-item {
  border-bottom: 1px solid var(--cream-2);
  transition: var(--transition);
}

.faq-question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 22px 0;
  font-size: 15px;
  font-weight: 600;
  cursor: none;
  gap: 16px;
  color: var(--dark);
}

.faq-icon {
  width: 28px; height: 28px;
  border: 1px solid var(--cream-2);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  color: var(--gray-400);
  flex-shrink: 0;
  transition: var(--transition);
}

.faq-item.open .faq-icon {
  background: var(--orange);
  color: var(--white);
  border-color: var(--orange);
  transform: rotate(45deg);
}

.faq-item.open .faq-question { color: var(--orange); }

.faq-answer {
  display: none;
  padding: 0 0 20px;
  font-size: 14px;
  color: var(--gray-600);
  line-height: 1.85;
}

.faq-item.open .faq-answer { display: block; }

/* ============================================
   ABOUT
   ============================================ */
.value-card {
  background: var(--cream);
  border-radius: var(--radius);
  padding: 40px 32px;
  border: 1px solid var(--cream-2);
  transition: var(--transition);
  overflow: hidden;
  position: relative;
}

.value-card::before {
  content: attr(data-num);
  position: absolute;
  bottom: -20px; right: -10px;
  font-size: 120px;
  font-weight: 900;
  color: rgba(0,0,0,0.04);
  line-height: 1;
  pointer-events: none;
}

.value-card:hover { border-color: var(--orange); transform: translateY(-4px); }

.mission-box {
  background: var(--dark);
  border-radius: var(--radius);
  padding: 72px;
  text-align: center;
  position: relative;
  overflow: hidden;
  margin: 60px 0;
}

.mission-box::before {
  content: '"';
  position: absolute;
  top: -20px; left: 40px;
  font-size: 240px;
  font-weight: 900;
  color: rgba(255,107,43,0.06);
  font-family: Georgia, serif;
  line-height: 1;
  pointer-events: none;
}

.mission-quote {
  font-size: clamp(22px, 3vw, 36px);
  font-weight: 700;
  line-height: 1.55;
  letter-spacing: -1px;
  color: var(--white);
  max-width: 760px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

.mission-quote em {
  color: var(--orange);
  font-style: normal;
}

.timeline {
  position: relative;
  padding-left: 32px;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 0; top: 8px; bottom: 8px;
  width: 1px;
  background: linear-gradient(to bottom, var(--orange), var(--cream-2));
}

.timeline-item {
  position: relative;
  padding-bottom: 36px;
}

.timeline-item::before {
  content: '';
  position: absolute;
  left: -35px; top: 5px;
  width: 10px; height: 10px;
  border-radius: 50%;
  background: var(--orange);
  border: 2px solid var(--cream);
  box-shadow: 0 0 0 3px rgba(255,107,43,0.15);
}

.timeline-date { font-size: 11px; font-weight: 700; color: var(--orange); letter-spacing: 1.5px; margin-bottom: 5px; }
.timeline-content { font-size: 15px; font-weight: 600; color: var(--dark); }

/* ============================================
   BUSINESS PAGE
   ============================================ */
.biz-overview-card {
  background: var(--cream);
  border-radius: var(--radius);
  padding: 44px 36px;
  border: 1px solid var(--cream-2);
  transition: var(--transition);
  cursor: none;
  position: relative;
  overflow: hidden;
}

.biz-overview-card::after {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--orange);
  transform: scaleX(0);
  transform-origin: left;
  transition: var(--transition);
}

.biz-overview-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: transparent; }
.biz-overview-card:hover::after { transform: scaleX(1); }

.biz-detail-inner {
  max-width: 1280px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 80px;
  align-items: start;
}

.biz-detail-inner.reverse { direction: rtl; }
.biz-detail-inner.reverse > * { direction: ltr; }

.biz-detail-visual {
  border-radius: var(--radius);
  overflow: hidden;
  aspect-ratio: 4/3;
  position: relative;
}

.biz-detail-feature {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 16px 20px;
  background: var(--cream);
  border-radius: var(--radius-sm);
  border: 1px solid var(--cream-2);
  transition: var(--transition);
}

.biz-detail-feature:hover { border-color: var(--orange); background: var(--white); }

.process-section {
  background: var(--dark);
  padding: 100px 40px;
}

.process-inner { max-width: 1280px; margin: 0 auto; }

.process-steps {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 16px;
  margin-top: 60px;
  position: relative;
}

.process-steps::after {
  content: '';
  position: absolute;
  top: 28px; left: 12%; right: 12%;
  height: 1px;
  background: linear-gradient(to right, var(--orange), rgba(255,107,43,0.1));
}

.process-step { text-align: center; position: relative; }

.process-step-num {
  width: 56px; height: 56px;
  border: 1px solid rgba(255,107,43,0.25);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  font-weight: 900;
  color: var(--orange);
  margin: 0 auto 16px;
  position: relative;
  z-index: 1;
  transition: var(--transition);
  background: var(--dark);
}

.process-step:hover .process-step-num { background: var(--orange); color: var(--white); border-color: var(--orange); }

.process-step-title { font-size: 13px; font-weight: 700; color: var(--white); margin-bottom: 6px; }
.process-step-desc { font-size: 11px; color: rgba(255,255,255,0.35); line-height: 1.6; }

/* ============================================
   PARTNER LOGOS
   ============================================ */
.partner-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 1px;
  background: var(--cream-2);
  border: 1px solid var(--cream-2);
  border-radius: var(--radius);
  overflow: hidden;
  margin-top: 48px;
}

.partner-item {
  background: var(--cream);
  aspect-ratio: 2/1;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  font-weight: 800;
  color: var(--dark);
  letter-spacing: 0.5px;
  transition: var(--transition);
  cursor: none;
}

.partner-item:hover { background: var(--white); color: var(--orange); }

/* ============================================
   GROWTH CTA STRIP
   ============================================ */
.cta-strip {
  background: var(--dark);
  border-radius: var(--radius);
  padding: 72px;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 48px;
  align-items: center;
  position: relative;
  overflow: hidden;
}

.cta-strip::before {
  content: '';
  position: absolute;
  top: 0; right: 0;
  width: 400px; height: 100%;
  background: radial-gradient(ellipse at right, rgba(255,107,43,0.15) 0%, transparent 70%);
  pointer-events: none;
}

.cta-strip-text {
  font-size: clamp(24px, 3vw, 40px);
  font-weight: 900;
  color: var(--white);
  letter-spacing: -1.5px;
  line-height: 1.2;
  position: relative;
  z-index: 1;
}

.cta-strip-text em { color: var(--orange); font-style: normal; }

.cta-strip-action { position: relative; z-index: 1; flex-shrink: 0; }

/* ============================================
   FOOTER
   ============================================ */
.footer {
  background: var(--dark);
  color: rgba(255,255,255,0.6);
  padding: 72px 40px 40px;
  border-top: 1px solid rgba(255,255,255,0.04);
}

.footer-inner { max-width: 1280px; margin: 0 auto; }

.footer-top {
  display: grid;
  grid-template-columns: 1.8fr 1fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 56px;
  border-bottom: 1px solid rgba(255,255,255,0.07);
  margin-bottom: 32px;
}

.footer-logo {
  margin-bottom: 14px;
}

.footer-logo img { height: 38px; width: auto; display: block; }

.footer-tagline {
  font-size: 13px;
  color: rgba(255,255,255,0.3);
  line-height: 1.75;
  max-width: 220px;
}

.footer-col-title {
  font-size: 11px;
  font-weight: 700;
  color: rgba(255,255,255,0.5);
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 18px;
}

.footer-links { display: flex; flex-direction: column; gap: 10px; list-style: none; }

.footer-links a {
  font-size: 14px;
  color: rgba(255,255,255,0.35);
  transition: var(--transition);
}

.footer-links a:hover { color: var(--orange); }

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 12px;
  color: rgba(255,255,255,0.2);
}

/* ============================================
   ANIMATIONS
   ============================================ */
.fade-up {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.fade-up.visible { opacity: 1; transform: translateY(0); }

.fade-up-delay-1 { transition-delay: 0.1s; }
.fade-up-delay-2 { transition-delay: 0.2s; }
.fade-up-delay-3 { transition-delay: 0.3s; }
.fade-up-delay-4 { transition-delay: 0.4s; }

@keyframes pageIn {
  from { opacity: 0; transform: translateY(10px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1024px) {
  .nav { padding: 0 24px; }
  .section { padding: 88px 24px; }
  .hero { padding: 0 24px 64px; }
  .page-hero { padding: 0 24px; }
  .footer { padding: 60px 24px 32px; }
  .process-section { padding: 80px 24px; }
  .cta-strip { padding: 48px 40px; }

  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .services-grid { grid-template-columns: 1fr; }
  .biz-detail-inner { grid-template-columns: 1fr; gap: 40px; }
  .biz-detail-inner.reverse { direction: ltr; }
  .process-steps { grid-template-columns: repeat(3, 1fr); }
  .process-steps::after { display: none; }
  .partner-grid { grid-template-columns: repeat(3, 1fr); }
  .footer-top { grid-template-columns: 1fr 1fr; gap: 32px; }
  .contact-grid { grid-template-columns: 1fr; }
  .cta-strip { grid-template-columns: 1fr; }
  .ref-grid { grid-template-columns: repeat(2, 1fr); }
  .hero-stats { grid-template-columns: repeat(2, 1fr); }
  .hero-label-row { display: none; }
}

@media (max-width: 768px) {
  .nav-menu { display: none; }
  .hamburger { display: flex; }
  .section { padding: 72px 20px; }
  .hero { padding: 0 20px 56px; }
  .page-hero { padding: 0 20px; }
  .footer { padding: 56px 20px 28px; }

  .hero-bottom { grid-template-columns: 1fr; gap: 24px; }
  .hero-stats { grid-template-columns: repeat(2, 1fr); gap: 0; margin-top: 40px; padding-top: 28px; }
  .hero-stat-item { padding: 12px 16px; border-right: none; border-bottom: 1px solid rgba(255,255,255,0.06); }
  .hero-stat-item:last-child { border-bottom: none; padding-left: 16px; }
  .hero-stat-item:first-child { padding-left: 16px; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .stat-card { padding: 32px 24px; }
  .ref-grid { grid-template-columns: 1fr; align-items: start; }
  .ref-grid > * { grid-column: 1 / -1 !important; }
  .contact-form { padding: 28px 20px; }
  .form-grid { grid-template-columns: 1fr; }
  .footer-top { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; gap: 8px; text-align: center; }
  .mission-box { padding: 40px 28px; }
  .cta-strip { padding: 40px 24px; gap: 24px; }
  .process-section {
    padding: 76px 20px;
    background:
      linear-gradient(180deg, #101010 0%, #17130f 48%, #101010 100%);
  }
  .process-section .section-label {
    margin-bottom: 12px;
  }
  .process-section .section-title {
    font-size: clamp(32px, 10vw, 44px);
    line-height: 1.08;
  }
  .process-steps {
    grid-template-columns: 1fr;
    gap: 12px;
    margin-top: 36px;
  }
  .process-steps::after {
    display: block;
    top: 28px;
    bottom: 28px;
    left: 27px;
    right: auto;
    width: 1px;
    height: auto;
    background: linear-gradient(to bottom, rgba(255,107,43,0.9), rgba(255,107,43,0.08));
  }
  .process-step {
    min-height: 92px;
    padding: 18px 18px 18px 76px;
    text-align: left;
    z-index: 1;
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: 8px;
    background: rgba(255,255,255,0.035);
    box-shadow: 0 16px 40px rgba(0,0,0,0.18);
  }
  .process-step-num {
    position: absolute;
    left: 0;
    top: 18px;
    width: 56px;
    height: 56px;
    margin: 0;
    background: #15110e;
    box-shadow: 0 0 0 8px #15110e;
  }
  .process-step-title {
    font-size: 16px;
    margin-bottom: 7px;
  }
  .process-step-desc {
    font-size: 13px;
    line-height: 1.55;
    color: rgba(255,255,255,0.55);
  }
  .partner-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 480px) {
  .hero-stats { grid-template-columns: 1fr 1fr; }
  .stats-grid { grid-template-columns: 1fr 1fr; gap: 1px; }
  .process-section { padding-left: 18px; padding-right: 18px; }
  .process-step { padding-right: 16px; }
}

/* ============================================
   LANGUAGE SWITCHER
   ============================================ */
.lang-switcher {
  display: flex;
  align-items: center;
  gap: 4px;
  margin-left: 14px;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 12px;
  padding: 3px;
  flex-shrink: 0;
}
.nav.light-page.scrolled .lang-switcher {
  background: rgba(0,0,0,0.04);
  border-color: rgba(0,0,0,0.1);
}
.lang-btn {
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  border-radius: 9px;
  font-size: 0;
  line-height: 1;
  opacity: 0.42;
  transition: opacity 0.2s ease, background 0.2s ease;
}
.lang-btn::before {
  content: '';
  display: block;
  width: 25px;
  height: 18px;
  border-radius: 3px;
  box-shadow: 0 0 0 1px rgba(255,255,255,0.16), 0 1px 3px rgba(0,0,0,0.24);
  background-size: cover;
  background-position: center;
}
.lang-btn[data-lang="ko"]::before {
  background-image: url("data:image/svg+xml,%3Csvg width='25' height='18' viewBox='0 0 25 18' xmlns='http://www.w3.org/2000/svg'%3E%3Crect width='25' height='18' fill='%23fff'/%3E%3Cg transform='translate(12.5 9)'%3E%3Cpath d='M0-4.2a4.2 4.2 0 1 1 0 8.4 2.1 2.1 0 1 0 0-4.2 2.1 2.1 0 1 1 0-4.2z' fill='%23cd2e3a'/%3E%3Cpath d='M0 4.2a4.2 4.2 0 1 1 0-8.4 2.1 2.1 0 1 0 0 4.2 2.1 2.1 0 1 1 0 4.2z' fill='%230047a0'/%3E%3C/g%3E%3Cg stroke='%23000' stroke-width='1.05'%3E%3Cpath d='M4.1 3.1l3 2.1M4.7 2.2l3 2.1M17.9 12.8l3 2.1M18.5 11.9l3 2.1M17.8 5.2l3-2.1M18.5 6.1l3-2.1M4.1 14.9l3-2.1M4.8 15.8l3-2.1'/%3E%3C/g%3E%3C/svg%3E");
}
.lang-btn[data-lang="vi"]::before {
  background-color: #da251d;
  background-image: url("data:image/svg+xml,%3Csvg width='25' height='18' viewBox='0 0 25 18' xmlns='http://www.w3.org/2000/svg'%3E%3Crect width='25' height='18' fill='%23da251d'/%3E%3Cpath d='M12.5 3.1l1.34 4.12h4.33l-3.5 2.54 1.34 4.12-3.51-2.55-3.51 2.55 1.34-4.12-3.5-2.54h4.33z' fill='%23ffdf00'/%3E%3C/svg%3E");
}
.lang-btn[data-lang="en"]::before {
  background-image: url("data:image/svg+xml,%3Csvg width='25' height='18' viewBox='0 0 25 18' xmlns='http://www.w3.org/2000/svg'%3E%3Crect width='25' height='18' fill='%23b22234'/%3E%3Cpath d='M0 2h25M0 5h25M0 8h25M0 11h25M0 14h25M0 17h25' stroke='%23fff' stroke-width='1.4'/%3E%3Crect width='11' height='9.7' fill='%233c3b6e'/%3E%3Cg fill='%23fff'%3E%3Ccircle cx='2' cy='2' r='.45'/%3E%3Ccircle cx='5' cy='2' r='.45'/%3E%3Ccircle cx='8' cy='2' r='.45'/%3E%3Ccircle cx='3.5' cy='4.2' r='.45'/%3E%3Ccircle cx='6.5' cy='4.2' r='.45'/%3E%3Ccircle cx='2' cy='6.4' r='.45'/%3E%3Ccircle cx='5' cy='6.4' r='.45'/%3E%3Ccircle cx='8' cy='6.4' r='.45'/%3E%3C/g%3E%3C/svg%3E");
}
.lang-btn:hover { opacity: 0.88; background: rgba(255,255,255,0.08); }
.lang-btn.active { opacity: 1; background: rgba(255,255,255,0.12); }
.nav.light-page.scrolled .lang-btn:hover  { background: rgba(0,0,0,0.06); }
.nav.light-page.scrolled .lang-btn.active { background: rgba(0,0,0,0.09); }

@media (max-width: 768px) {
  .lang-switcher { margin-left: 0; order: -1; max-width: 116px; }
  .nav .lang-switcher { background: rgba(255,255,255,0.08); border-color: rgba(255,255,255,0.15); }
  .lang-btn::before { width: 24px; height: 17px; }
}

/* ============================================
   PAGE SCROLL PROGRESS BAR
   ============================================ */
.page-progress {
  position: fixed;
  top: 0; left: 0;
  height: 2px;
  width: 0%;
  background: var(--orange);
  z-index: 9995;
  pointer-events: none;
  transition: width 0.08s linear;
}

/* ============================================
   HERO: CINEMASCOPE OPEN
   ============================================ */
.hero-scope-bar {
  position: absolute;
  left: 0; right: 0;
  background: #000;
  z-index: 50;
  pointer-events: none;
  will-change: transform;
}
.hero-scope-bar.top {
  top: 0;
  height: clamp(60px, 10vh, 110px);
  transform-origin: top center;
  animation: scopeOpenTop 1.1s cubic-bezier(0.76, 0, 0.24, 1) 0.1s both;
}
.hero-scope-bar.bottom {
  bottom: 0;
  height: clamp(60px, 10vh, 110px);
  transform-origin: bottom center;
  animation: scopeOpenBottom 1.1s cubic-bezier(0.76, 0, 0.24, 1) 0.1s both;
}
@keyframes scopeOpenTop    { from { transform: scaleY(1); } to { transform: scaleY(0); } }
@keyframes scopeOpenBottom { from { transform: scaleY(1); } to { transform: scaleY(0); } }

/* ============================================
   HERO: ORB DRIFT (cinematic floating)
   ============================================ */
@keyframes orbDrift1 {
  0%, 100% { transform: translate(0,0) scale(1); }
  25%  { transform: translate(60px,-45px) scale(1.07); }
  50%  { transform: translate(30px, 30px) scale(0.95); }
  75%  { transform: translate(-30px,-10px) scale(1.04); }
}
@keyframes orbDrift2 {
  0%, 100% { transform: translate(0,0) scale(1); }
  33%  { transform: translate(-45px, 30px) scale(1.05); }
  66%  { transform: translate(30px,-45px) scale(0.96); }
}
.hero-orb-1 { animation: orbDrift1 16s ease-in-out infinite; }
.hero-orb-2 { animation: orbDrift2 20s ease-in-out infinite; }

/* ============================================
   HERO: IMPROVED ANIMATION TIMING
   ============================================ */
/* Label row fades in first */
.hero-label-row {
  opacity: 0;
  animation: heroFadeUp 0.7s cubic-bezier(0.16,1,0.3,1) 0.25s both;
}
/* Title lines stagger with longer delay */
.hero-title .line-inner {
  animation: lineReveal 1.05s cubic-bezier(0.16,1,0.3,1) 0.55s both;
}
.hero-title .line:nth-child(2) .line-inner { animation-delay: 0.70s; }
.hero-title .line:nth-child(3) .line-inner { animation-delay: 0.83s; }
/* Bottom + stats fade up after title */
.hero-bottom {
  opacity: 0;
  animation: heroFadeUp 0.9s cubic-bezier(0.16,1,0.3,1) 1.15s both;
}
.hero-stats {
  opacity: 0;
  animation: heroFadeUp 0.8s cubic-bezier(0.16,1,0.3,1) 1.40s both;
}
@keyframes heroFadeUp {
  from { opacity: 0; transform: translateY(22px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ============================================
   HERO: DECORATIVE VERTICAL COUNTER LINE
   ============================================ */
.hero-vline {
  position: absolute;
  right: 40px;
  top: 50%;
  transform: translateY(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  pointer-events: none;
  z-index: 2;
  opacity: 0;
  animation: heroFadeUp 0.6s ease 1.7s both;
}
.hero-vline-text {
  writing-mode: vertical-rl;
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 2.5px;
  color: rgba(255,255,255,0.15);
  text-transform: uppercase;
  white-space: nowrap;
}
.hero-vline-bar {
  width: 1px;
  height: 60px;
  background: linear-gradient(to bottom, rgba(255,107,43,0.4), transparent);
}
@media (max-width: 1024px) { .hero-vline { display: none; } }

/* ============================================
   HERO V2 — TWO-COLUMN SPLIT
   ============================================ */
.hero2-inner {
  max-width: 1280px;
  margin: 0 auto;
  width: 100%;
  flex: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero2-left {
  display: flex;
  flex-direction: column;
  gap: 0;
  padding-top: 120px;
}

.hero2-title {
  font-size: clamp(38px, 5.5vw, 76px);
  font-weight: 900;
  color: var(--white);
  line-height: 1.0;
  letter-spacing: -2.5px;
  margin: 24px 0 32px;
}

.hero2-title .line { display: block; overflow: hidden; }
.hero2-title .line-inner {
  display: block;
  transform: translateY(100%);
  animation: lineReveal 1.05s cubic-bezier(0.16,1,0.3,1) 0.55s both;
}
.hero2-title .line:nth-child(2) .line-inner { animation-delay: 0.70s; }
.hero2-title .line:nth-child(3) .line-inner { animation-delay: 0.83s; }

.hero2-desc {
  font-size: clamp(15px, 1.5vw, 18px);
  color: rgba(255,255,255,0.45);
  line-height: 1.7;
  margin-bottom: 40px;
  max-width: 400px;
  opacity: 0;
  animation: heroFadeUp 0.9s cubic-bezier(0.16,1,0.3,1) 1.1s both;
}

.hero2-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  opacity: 0;
  animation: heroFadeUp 0.9s cubic-bezier(0.16,1,0.3,1) 1.25s both;
}

/* RIGHT — SOLUTION INDEX */
.hero2-right {
  padding-top: 120px;
  padding-left: 60px;
  border-left: 1px solid rgba(255,255,255,0.07);
  display: flex;
  flex-direction: column;
  gap: 28px;
  opacity: 0;
  animation: heroFadeUp 0.8s cubic-bezier(0.16,1,0.3,1) 1.4s both;
}

.hero2-sol-label {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: rgba(255,255,255,0.2);
}

.hero2-sol-list {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.hero2-sol-item {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 22px 0;
  border-bottom: 1px solid rgba(255,255,255,0.06);
  transition: var(--transition);
  text-decoration: none;
}

.hero2-sol-item:first-child { border-top: 1px solid rgba(255,255,255,0.06); }

.hero2-sol-item:hover .hero2-sol-title { color: var(--orange); }
.hero2-sol-item:hover .hero2-sol-arrow { color: var(--orange); transform: translateX(4px); }

.hero2-sol-num {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 2px;
  color: var(--orange);
  width: 28px;
  flex-shrink: 0;
}

.hero2-sol-info { flex: 1; }

.hero2-sol-title {
  font-size: clamp(15px, 1.4vw, 18px);
  font-weight: 700;
  color: rgba(255,255,255,0.8);
  letter-spacing: -0.3px;
  line-height: 1.2;
  margin-bottom: 3px;
  transition: color 0.25s;
}

.hero2-sol-en {
  font-size: 10px;
  color: rgba(255,255,255,0.25);
  letter-spacing: 1px;
  text-transform: uppercase;
}

.hero2-sol-arrow {
  color: rgba(255,255,255,0.2);
  flex-shrink: 0;
  transition: color 0.25s, transform 0.25s;
}

.badge-new {
  display: inline-block;
  font-size: 9px;
  font-weight: 800;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--orange);
  background: rgba(255,107,43,0.12);
  border: 1px solid rgba(255,107,43,0.3);
  border-radius: 4px;
  padding: 2px 7px;
  vertical-align: middle;
  margin-left: 8px;
  line-height: 1.4;
}

.hero2-founded {
  font-size: 11px;
  color: rgba(255,255,255,0.15);
  letter-spacing: 0.5px;
  line-height: 1.6;
  margin-top: 8px;
}

@media (max-width: 1024px) {
  .hero2-inner {
    grid-template-columns: 1fr;
    gap: 60px;
    padding: 0 24px 72px;
  }
  .hero2-right {
    padding-left: 0;
    border-left: none;
    border-top: 1px solid rgba(255,255,255,0.07);
    padding-top: 40px;
  }
}

@media (max-width: 768px) {
  .hero2-inner { padding: 0 20px 56px; }
  .hero2-title { letter-spacing: -2px; margin: 20px 0 24px; }
}

/* ============================================
   SOLUTIONS — EDITORIAL ROWS
   ============================================ */
.sol-section {
  background: #111;
  padding: 0 40px 100px;
}

.sol-section-inner { max-width: 1280px; margin: 0 auto; }

.sol-header {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: end;
  padding: 100px 0 72px;
  border-bottom: 1px solid rgba(255,255,255,0.07);
  margin-bottom: 0;
}

.sol-header-title {
  font-size: clamp(40px, 5vw, 68px);
  font-weight: 900;
  color: var(--white);
  letter-spacing: -2.5px;
  line-height: 1.0;
}

.sol-header-desc {
  font-size: 16px;
  color: rgba(255,255,255,0.4);
  line-height: 1.85;
  align-self: end;
  padding-bottom: 6px;
}

.sol-rows { display: flex; flex-direction: column; }

.sol-row {
  display: grid;
  grid-template-columns: 300px 1fr 48px;
  gap: 60px;
  align-items: start;
  padding: 56px 0;
  border-bottom: 1px solid rgba(255,255,255,0.06);
  text-decoration: none;
  color: inherit;
  transition: background 0.3s;
  position: relative;
  cursor: none;
}

.sol-row::before {
  content: '';
  position: absolute;
  left: -40px; right: -40px;
  top: 0; bottom: 0;
  background: rgba(255,255,255,0.015);
  opacity: 0;
  transition: opacity 0.3s;
}

.sol-row:hover::before { opacity: 1; }
.sol-row:hover .sol-row-num { color: var(--white); }
.sol-row:hover .sol-row-title { color: var(--orange); }
.sol-row:hover .sol-row-arrow-wrap { color: var(--orange); transform: translateX(4px); }

.sol-row-head {
  display: flex;
  align-items: flex-start;
  gap: 20px;
}

.sol-row-num {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 2px;
  color: var(--orange);
  padding-top: 5px;
  flex-shrink: 0;
  transition: color 0.25s;
}

.sol-row-title {
  font-size: clamp(18px, 2vw, 24px);
  font-weight: 800;
  color: var(--white);
  letter-spacing: -0.5px;
  line-height: 1.2;
  margin-bottom: 6px;
  transition: color 0.25s;
}

.sol-row-en {
  font-size: 10px;
  color: rgba(255,255,255,0.25);
  letter-spacing: 1.5px;
  text-transform: uppercase;
}

.sol-row-body { padding-top: 2px; }

.sol-row-desc {
  font-size: 17px;
  color: rgba(255,255,255,0.5);
  line-height: 1.9;
  margin-bottom: 24px;
  max-width: 540px;
}

.sol-row-caps {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.sol-cap {
  font-size: 12px;
  font-weight: 600;
  color: rgba(255,255,255,0.5);
  padding: 6px 14px;
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 4px;
  letter-spacing: 0.3px;
  transition: border-color 0.25s, color 0.25s;
}

.sol-row:hover .sol-cap {
  border-color: rgba(255,107,43,0.25);
  color: rgba(255,255,255,0.7);
}

.sol-row-arrow-wrap {
  display: flex;
  align-items: flex-start;
  justify-content: flex-end;
  padding-top: 4px;
  color: rgba(255,255,255,0.2);
  transition: color 0.25s, transform 0.25s;
  flex-shrink: 0;
}

/* ASSETS STRIP */
.sol-assets {
  margin-top: 80px;
  padding: 40px;
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: var(--radius);
}

.sol-assets-label {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  color: var(--orange);
  margin-bottom: 28px;
}

.sol-assets-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
}

.sol-asset-group-title {
  font-size: 12px;
  font-weight: 700;
  color: rgba(255,255,255,0.5);
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 10px;
}

.sol-asset-items {
  font-size: 13px;
  color: rgba(255,255,255,0.3);
  line-height: 1.7;
}

@media (max-width: 1024px) {
  .sol-section { padding: 0 24px 80px; }
  .sol-header { grid-template-columns: 1fr; gap: 24px; padding: 80px 0 56px; }
  .sol-row { grid-template-columns: 1fr; gap: 24px; padding: 40px 0; }
  .sol-row-arrow-wrap { display: none; }
  .sol-assets-grid { grid-template-columns: 1fr; gap: 24px; }
}

@media (max-width: 768px) {
  .sol-section { padding: 0 20px 64px; }
  .sol-assets { padding: 28px 20px; }
}

/* ============================================
   REFERENCES / CASES
   ============================================ */
.cases-section {
  background: var(--bg);
  padding: 100px 40px;
}

.cases-inner { max-width: 1280px; margin: 0 auto; }

.cases-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 24px;
  margin-bottom: 64px;
}

.cases-header-left {}

.cases-title {
  font-size: clamp(52px, 8vw, 96px);
  font-weight: 900;
  color: var(--dark);
  letter-spacing: -4px;
  line-height: 0.92;
  margin-top: 12px;
}

.cases-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--cream-2);
  border: 1px solid var(--cream-2);
  border-radius: var(--radius);
  overflow: hidden;
}

.case-card {
  background: var(--cream);
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0;
  transition: background 0.3s;
  cursor: none;
  position: relative;
  overflow: hidden;
}

.case-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--orange);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.35s cubic-bezier(0.4,0,0.2,1);
}

.case-card:hover { background: var(--white); }
.case-card:hover::before { transform: scaleX(1); }

/* CASE THUMB — typographic image placeholder */
.case-thumb {
  aspect-ratio: 16 / 9;
  padding: 24px 28px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  position: relative;
  overflow: hidden;
  transition: filter 0.35s;
}

.case-card:hover .case-thumb { filter: brightness(1.12); }

.case-thumb-tag {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: rgba(255, 107, 43, 0.75);
}

.case-thumb-client {
  font-size: clamp(36px, 3.8vw, 58px);
  font-weight: 900;
  color: rgba(255,255,255,0.9);
  letter-spacing: -2px;
  line-height: 0.88;
}

.case-thumb-partner {
  font-size: 13px;
  font-weight: 600;
  color: rgba(255,255,255,0.3);
  letter-spacing: -0.2px;
}

/* CASE BODY */
.case-body {
  padding: 28px 28px 32px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  flex: 1;
}

.case-tag {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--orange);
}

.case-client {
  font-size: clamp(28px, 3vw, 40px);
  font-weight: 900;
  color: var(--dark);
  letter-spacing: -2px;
  line-height: 0.95;
  margin-top: 4px;
}

.case-partner-row {
  display: flex;
  align-items: center;
  gap: 10px;
}

.case-partner-label {
  font-size: 16px;
  font-weight: 400;
  color: var(--gray-400);
  line-height: 1;
}

.case-partner {
  font-size: 15px;
  font-weight: 600;
  color: var(--gray-600);
  letter-spacing: -0.2px;
}

.case-divider {
  width: 100%;
  height: 1px;
  background: var(--cream-2);
  margin: 4px 0;
}

.case-need {
  font-size: 15px;
  color: var(--gray-600);
  line-height: 1.75;
  flex: 1;
}

.case-result-wrap { margin-top: auto; }

.case-result-label {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--orange);
  margin-bottom: 6px;
}

.case-result {
  font-size: 16px;
  font-weight: 700;
  color: var(--dark);
  line-height: 1.5;
  letter-spacing: -0.3px;
}

@media (max-width: 1024px) {
  .cases-section { padding: 80px 24px; }
  .cases-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .cases-section { padding: 72px 20px; }
  .cases-grid { grid-template-columns: 1fr; }
  .cases-title { letter-spacing: -3px; }
}

/* ============================================
   LOGO STRIP / PARTNER TICKER
   ============================================ */
.logos-section {
  background: #0D0D0D;
  padding: 64px 0;
  overflow: hidden;
  border-top: 1px solid rgba(255,255,255,0.04);
  border-bottom: 1px solid rgba(255,255,255,0.04);
}

.logos-label {
  text-align: center;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  color: rgba(255,255,255,0.18);
  margin-bottom: 36px;
}

.logos-strip {
  overflow: hidden;
  white-space: nowrap;
}

.logos-track {
  display: inline-flex;
  align-items: center;
  animation: logoMarquee 50s linear infinite;
}

.logos-track:hover { animation-play-state: paused; }

.logo-item {
  display: inline-block;
  font-size: 13px;
  font-weight: 700;
  color: rgba(255,255,255,0.22);
  letter-spacing: 0.5px;
  white-space: nowrap;
  padding: 0 32px;
  transition: color 0.25s;
}

.logo-item:hover { color: rgba(255,255,255,0.7); }

.logo-dot {
  display: inline-block;
  width: 3px;
  height: 3px;
  background: rgba(255,107,43,0.4);
  border-radius: 50%;
  flex-shrink: 0;
  vertical-align: middle;
}

@keyframes logoMarquee {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

/* ============================================
   SEARCH
   ============================================ */
.nav-search-btn {
  background: none;
  border: none;
  color: rgba(255,255,255,0.55);
  cursor: pointer;
  padding: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 6px;
  transition: color 0.2s, background 0.2s;
  margin-right: 4px;
}
.nav.scrolled .nav-search-btn { color: rgba(30,30,30,0.6); }
.nav-search-btn:hover { color: var(--orange); background: rgba(255,107,43,0.08); }

#searchOverlay {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: none;
  align-items: flex-start;
  justify-content: center;
  padding-top: 80px;
}
#searchOverlay.active { display: flex; }

.search-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.72);
  backdrop-filter: blur(6px);
}

.search-panel {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 620px;
  margin: 0 20px;
  background: #1A1A1A;
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 32px 80px rgba(0,0,0,0.6);
  animation: searchPanelIn 0.18s cubic-bezier(0.34,1.56,0.64,1) both;
}

@keyframes searchPanelIn {
  from { opacity: 0; transform: translateY(-12px) scale(0.97); }
  to   { opacity: 1; transform: translateY(0) scale(1); }
}

.search-input-wrap {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 18px 20px;
  border-bottom: 1px solid rgba(255,255,255,0.07);
  color: rgba(255,255,255,0.35);
}

#searchInput {
  flex: 1;
  background: none;
  border: none;
  outline: none;
  font-size: 17px;
  font-weight: 500;
  color: var(--white);
  font-family: inherit;
}
#searchInput::placeholder { color: rgba(255,255,255,0.25); }

.search-close {
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 5px;
  color: rgba(255,255,255,0.35);
  font-size: 11px;
  font-weight: 600;
  padding: 3px 7px;
  cursor: pointer;
  font-family: inherit;
  letter-spacing: 0.5px;
  white-space: nowrap;
}

.search-results { padding: 8px 0; max-height: 420px; overflow-y: auto; }

.search-hint {
  padding: 20px 24px;
  font-size: 14px;
  color: rgba(255,255,255,0.25);
  line-height: 1.6;
}

.search-result-item {
  display: grid;
  grid-template-columns: 72px 1fr;
  grid-template-rows: auto auto;
  gap: 2px 12px;
  padding: 14px 24px;
  text-decoration: none;
  transition: background 0.15s;
  cursor: pointer;
}
.search-result-item:hover { background: rgba(255,255,255,0.04); }

.search-result-type {
  grid-row: 1 / 3;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  align-self: center;
  white-space: nowrap;
}

.search-result-title {
  font-size: 15px;
  font-weight: 700;
  color: var(--white);
  letter-spacing: -0.3px;
}

.search-result-sub {
  font-size: 12px;
  color: rgba(255,255,255,0.35);
}

@media (max-width: 480px) {
  #searchOverlay { padding-top: 60px; }
  .search-panel { margin: 0 12px; }
}

/* ============================================
   DESKTOP FONT SIZE BOOST (769px+)
   ============================================ */
@media (min-width: 769px) {
  body { font-size: 18px; }
  .section-desc { font-size: 21px; }
  .page-hero-desc { font-size: 18px; }
  .sol-row-desc { font-size: 18px; }
  .ref-card-desc { font-size: 17px; }
  .ref-card-title { font-size: 22px; }
  .btn-primary, .btn-ghost, .btn-ghost-dark { font-size: 16px; }
}

/* ============================================
   KOREAN LINE BREAK IMPROVEMENTS
   ============================================ */
.section-title,
.hero-title,
.page-hero-title,
.ref-card-title,
.sol-row-title,
h1, h2, h3 {
  text-wrap: balance;
}

.section-desc,
.page-hero-desc,
.sol-row-desc,
.ref-card-desc,
.biz-detail-desc,
p {
  text-wrap: pretty;
}