/* ==========================================================
   더크림유니언 ADAI — White Theme & Dark Purple Point Color
   Clean, Authoritative, High-Converting Agency Design
   ========================================================== */

:root {
  /* Theme Colors: Pure White Base + Deep Royal/Dark Purple Accent */
  --bg: #ffffff;
  --bg-subtle: #faf9fd;
  --bg-card: #ffffff;
  --bg-card-hover: #fcfaff;
  --bg-tint: #f7f5fc;
  --bg-darker: #140b22; /* Deep Midnight Purple for Footer */
  --border: #e8e2f4;
  --border-subtle: #f0ecfa;
  --border-focus: #7c3aed;
  
  /* Text */
  --text: #1a102a;
  --text-muted: #5e5175;
  --text-dim: #8d7f9f;
  
  /* Dark Purple Brand Palette */
  --primary: #581c87;        /* Deep Royal Purple */
  --primary-hover: #4c1d95;  /* Darker Purple */
  --primary-light: #7c3aed;  /* Bright Purple Accent */
  --primary-tint: #f3e8ff;   /* Soft Purple Pill/Badge */
  --primary-glow: rgba(88, 28, 135, 0.22);
  
  --accent-blue: #3b82f6;
  --accent-pink: #d946ef;
  
  --font-base: "Pretendard Variable", -apple-system, BlinkMacSystemFont, system-ui, Roboto, sans-serif;
  --font-display: var(--font-base);
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-full: 9999px;
  
  --shadow-sm: 0 2px 6px rgba(45, 15, 80, 0.04);
  --shadow-md: 0 10px 25px -4px rgba(45, 15, 80, 0.06), 0 4px 10px -2px rgba(45, 15, 80, 0.03);
  --shadow-lg: 0 20px 40px -12px rgba(45, 15, 80, 0.1), 0 0 1px 1px rgba(88, 28, 135, 0.06);
  --wrap: 1200px;
}

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-family: var(--font-base);
  background-color: var(--bg);
  color: var(--text);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  word-break: keep-all;
  overflow-wrap: break-word;
}

body {
  overflow-x: hidden;
  background-color: var(--bg);
  color: var(--text);
  min-height: 100vh;
  word-break: keep-all;
  overflow-wrap: break-word;
}

h1, h2, h3, h4, h5, h6, p, span, li, a, button, label {
  word-break: keep-all;
  overflow-wrap: break-word;
}

a {
  color: inherit;
  text-decoration: none;
}

ul, ol {
  list-style: none;
}

button, input, select, textarea {
  font-family: inherit;
  font-size: inherit;
  color: inherit;
}

.wrap {
  width: 100%;
  max-width: var(--wrap);
  margin: 0 auto;
  padding: 0 28px;
}

.center {
  text-align: center;
}

/* Dark Purple Gradient Text */
.grad {
  background: linear-gradient(135deg, #4c1d95 0%, #6b21a8 45%, #9333ea 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* ---------- Typography & Section Heads ---------- */
.eyebrow {
  display: inline-block;
  font-size: 12.5px;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--primary);
  margin-bottom: 18px;
  background: var(--primary-tint);
  padding: 6px 16px;
  border-radius: var(--radius-full);
}

.sec {
  padding: 130px 0;
  position: relative;
}

.sec-tint {
  background-color: var(--bg-tint);
}

.sec-dark {
  background-color: var(--bg-subtle);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.head {
  text-align: center;
  max-width: 860px;
  margin: 0 auto 72px;
}

.head h2 {
  font-size: clamp(30px, 3.8vw, 44px);
  font-weight: 800;
  line-height: 1.35;
  margin-bottom: 20px;
  letter-spacing: -0.02em;
  color: var(--text);
}

.head p {
  font-size: 18px;
  color: var(--text-muted);
  line-height: 1.75;
  white-space: normal;
}

.fine {
  font-size: 13.5px;
  color: var(--text-dim);
  margin-top: 40px;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all 0.25s ease;
  border: 1px solid transparent;
  gap: 10px;
  text-decoration: none;
}

.btn-sm {
  padding: 10px 20px;
  font-size: 14px;
}

.btn-lg {
  padding: 16px 36px;
  font-size: 16.5px;
  border-radius: var(--radius-md);
}

.btn-block {
  width: 100%;
}

.btn-primary {
  background: var(--primary);
  color: #ffffff;
  box-shadow: 0 4px 18px var(--primary-glow);
}
.btn-primary:hover {
  background: var(--primary-hover);
  transform: translateY(-2px);
  box-shadow: 0 6px 22px rgba(88, 28, 135, 0.32);
}

.btn-secondary {
  background: #ffffff;
  border-color: var(--border);
  color: var(--text);
  box-shadow: var(--shadow-sm);
}
.btn-secondary:hover {
  background: var(--bg-tint);
  border-color: var(--primary-light);
  color: var(--primary);
}

.btn-ghost {
  background: transparent;
  color: var(--text-muted);
}
.btn-ghost:hover {
  color: var(--primary);
  background: var(--primary-tint);
}

.btn-link {
  background: none;
  border: none;
  color: var(--primary);
  text-decoration: underline;
  cursor: pointer;
  font-size: 13px;
  font-weight: 600;
}

/* ---------- Header / Navigation ---------- */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(226, 232, 240, 0.9);
  box-shadow: 0 4px 20px -2px rgba(15, 23, 42, 0.05);
  height: 74px;
  display: flex;
  align-items: center;
}

.nav-in {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}

.brand-combo {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.logo-sep {
  color: #94a3b8;
  font-size: 22px;
  font-weight: 400;
  line-height: 1;
}

.logo-add {
  color: #5b21b6;
  font-size: 18px;
  font-weight: 900;
  line-height: 1;
  letter-spacing: -0.05em;
  white-space: nowrap;
}

.cream-svg {
  height: 25px;
  width: auto;
  color: #0f172a;
  display: block;
  transition: transform 0.2s ease;
}

.logo:hover .cream-svg {
  transform: scale(1.02);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 6px;
}

.nav-links a {
  font-size: 15.5px;
  font-weight: 700;
  color: #1e293b;
  padding: 8px 14px;
  border-radius: 10px;
  transition: all 0.2s ease;
  letter-spacing: -0.02em;
  text-decoration: none;
  white-space: nowrap;
}

.nav-links a:hover {
  color: #6b21a8;
  background: #f5f3ff;
}

.nav-links a.active {
  color: #6b21a8;
  background: #f3e8ff;
  font-weight: 800;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.kv-global-rotation{margin-top:24px;max-width:560px;padding:15px 17px 13px;border:1px solid rgba(216,180,254,.3);border-radius:16px;background:linear-gradient(135deg,rgba(17,7,37,.7),rgba(66,25,105,.45));box-shadow:0 14px 34px rgba(7,2,21,.22);backdrop-filter:blur(14px);color:#fff}
.kv-global-rotation-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:8px}
.kv-global-kicker{font-size:10px;letter-spacing:.14em;font-weight:800;color:#d8b4fe}
.kv-global-live{display:inline-flex;align-items:center;gap:5px;font-size:9px;font-weight:800;letter-spacing:.08em;color:#c4b5fd}
.kv-global-live i{width:6px;height:6px;border-radius:50%;background:#a855f7;box-shadow:0 0 10px #c084fc;animation:pulse 1.8s infinite}
.kv-global-rotation strong{display:block;font-size:clamp(15px,1.7vw,20px);line-height:1.3;letter-spacing:-.035em;color:#fff}
.kv-global-rotation.is-changing strong,.kv-global-rotation.is-changing p{animation:kvGlobalSwap .42s ease both}
@keyframes kvGlobalSwap{from{opacity:.15;transform:translateY(5px)}to{opacity:1;transform:translateY(0)}}
.kv-global-rotation p{margin:7px 0 12px;color:#ddd6fe;font-size:12px;line-height:1.55;letter-spacing:-.02em}
.kv-global-stats{display:flex;gap:20px}
.kv-global-stats span{display:flex;align-items:baseline;gap:4px}
.kv-global-stats b{font-size:21px;line-height:1;color:#fff}
.kv-global-stats small{font-size:10px;color:#c4b5fd}
.kv-global-progress{height:2px;margin-top:13px;overflow:hidden;border-radius:99px;background:rgba(255,255,255,.14)}
.kv-global-progress span{display:block;width:0;height:100%;background:linear-gradient(90deg,#c084fc,#fff);box-shadow:0 0 12px #c084fc}
@media (max-width:768px){.kv-global-rotation{margin-top:18px;padding:13px 14px}.kv-global-rotation p{font-size:11px}.kv-global-stats{gap:14px}.kv-global-stats b{font-size:18px}.kv-global-stats small{font-size:9px}}

.language-switcher{display:inline-flex;align-items:center;margin-left:4px;flex-shrink:0}
.language-switcher select{appearance:none;min-width:92px;padding:8px 26px 8px 11px;border:1px solid var(--border);border-radius:10px;background:#fff;color:var(--text);font:700 12px var(--font-sans);cursor:pointer;background-image:linear-gradient(45deg,transparent 50%,#7c3aed 50%),linear-gradient(135deg,#7c3aed 50%,transparent 50%);background-position:calc(100% - 14px) 50%,calc(100% - 10px) 50%;background-size:4px 4px,4px 4px;background-repeat:no-repeat}
.language-switcher select:hover{border-color:#b99ae9;color:var(--primary)}
.language-switcher select:focus-visible{outline:2px solid #7c3aed;outline-offset:3px}
@media(max-width:1100px){.nav-links{display:none}.nav-links.open{display:flex;position:absolute;top:100%;left:0;right:0;flex-direction:column;padding:20px;background:#fff;box-shadow:var(--shadow-md)}.nav-actions .burger{display:block}.language-switcher select{min-height:44px}.nav-in{gap:12px}.nav-actions{flex-shrink:0}}
@media(max-width:480px){.language-switcher{margin-left:0}.language-switcher select{width:92px;max-width:92px;min-height:44px;font-size:12px!important}.nav-actions .burger{min-width:44px;min-height:44px}.nav-actions{gap:4px!important}.nav .logo{flex-shrink:1}.nav .brand-combo{gap:6px}.nav .cream-svg{height:19px}.nav .logo-add{font-size:14px}.nav .logo-sep{font-size:16px}}

.nav-actions .btn-primary {
  font-size: 14.5px;
  font-weight: 700;
  padding: 10px 22px;
  border-radius: var(--radius-full);
  background: linear-gradient(135deg, #7c3aed 0%, #581c87 100%);
  color: #ffffff;
  box-shadow: 0 4px 14px rgba(124, 58, 237, 0.3);
  transition: all 0.25s ease;
}
.nav-actions .btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(124, 58, 237, 0.45);
}

.nav-admin-btn {
  font-size: 12px;
  padding: 6px 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: #ffffff;
  color: var(--text-muted);
}
.nav-admin-btn:hover {
  border-color: var(--primary);
  color: var(--primary);
}

.burger {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}

.burger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text);
  margin: 5px 0;
  transition: 0.2s;
}

/* ---------- GNB 바로 하단: 공식 마스터 키비주얼 와이드 배너 (좌우 풀사이즈 & GNB 라인 완전 밀착) ---------- */
.top-master-kv-sec {
  padding: 0;
  margin: 0;
  background: #090314;
  position: relative;
  overflow: hidden;
  width: 100%;
}

/* ---------- HERO ---------- */
.hero {
  position: relative;
  padding: 40px 0 80px;
  overflow: hidden;
  background: radial-gradient(circle at 50% 0%, rgba(124, 58, 237, 0.05) 0%, transparent 60%), #ffffff;
}

.hero-grid-pattern {
  position: absolute;
  inset: 0;
  background-image: 
    linear-gradient(to right, rgba(88, 28, 135, 0.04) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(88, 28, 135, 0.04) 1px, transparent 1px);
  background-size: 44px 44px;
  mask-image: radial-gradient(ellipse at center, rgba(0,0,0,0.8) 0%, rgba(0,0,0,0) 75%);
  pointer-events: none;
}

.hero-bg-glow {
  position: absolute;
  width: 550px;
  height: 550px;
  border-radius: 50%;
  filter: blur(130px);
  pointer-events: none;
  opacity: 0.12;
}

.glow-1 {
  top: -120px;
  left: 15%;
  background: #7c3aed;
}

.glow-2 {
  top: 100px;
  right: 5%;
  background: #a855f7;
}

.hero-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  align-items: center;
  position: relative;
  z-index: 2;
}

.badge-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--primary-tint);
  border: 1px solid rgba(88, 28, 135, 0.2);
  padding: 6px 14px;
  border-radius: var(--radius-full);
  font-size: 13px;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 24px;
}

.pulse-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--primary);
  box-shadow: 0 0 10px rgba(88, 28, 135, 0.5);
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0% { transform: scale(0.95); opacity: 0.8; }
  50% { transform: scale(1.3); opacity: 1; }
  100% { transform: scale(0.95); opacity: 0.8; }
}

.hero-title {
  font-size: clamp(34px, 4.2vw, 52px);
  font-weight: 800;
  line-height: 1.35;
  letter-spacing: -0.025em;
  margin-bottom: 26px;
  color: var(--text);
  word-break: keep-all;
}

.hero-copy .lead {
  font-size: 18px;
  color: var(--text-muted);
  line-height: 1.8;
  margin-bottom: 42px;
  white-space: normal;
  word-break: keep-all;
}

.hero-actions {
  display: flex;
  gap: 18px;
  margin-bottom: 44px;
  flex-wrap: wrap;
  align-items: center;
}

.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.chips li {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-muted);
  background: #ffffff;
  border: 1px solid var(--border);
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  gap: 6px;
  box-shadow: var(--shadow-sm);
}

.chips li::before {
  content: "✓";
  color: var(--primary);
  font-weight: 800;
}

/* ---------- Simulator Box (Hero Demo) ---------- */
.hero-demo-box {
  background: #ffffff;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg), 0 0 40px rgba(88, 28, 135, 0.08);
  display: flex;
  flex-direction: column;
}

.demo-card-head {
  padding: 12px 16px;
  background: #faf8fd;
  border-bottom: 1px solid var(--border);
  overflow-x: auto;
}

.demo-tabs-bar {
  display: flex;
  gap: 8px;
  white-space: nowrap;
}

.demo-tab-btn {
  background: #ffffff;
  border: 1px solid var(--border);
  padding: 6px 14px;
  border-radius: var(--radius-sm);
  font-size: 12.5px;
  font-weight: 600;
  color: var(--text-muted);
  cursor: pointer;
  transition: all 0.2s;
}

.demo-tab-btn:hover {
  background: var(--bg-tint);
  color: var(--primary);
  border-color: var(--primary-light);
}

.demo-tab-btn.active {
  background: var(--primary);
  border-color: var(--primary);
  color: #ffffff;
  box-shadow: 0 2px 8px var(--primary-glow);
}

.chat-sim {
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  background: #ffffff;
}

.chat-sim-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--border);
}

.window-dots {
  display: flex;
  gap: 6px;
}

.window-dots i {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #e2e8f0;
}

.window-dots i:nth-child(1) { background: #fda4af; }
.window-dots i:nth-child(2) { background: #fde047; }
.window-dots i:nth-child(3) { background: #86efac; }

.model-badge {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 11.5px;
  font-weight: 700;
  color: var(--primary);
  background: var(--primary-tint);
  padding: 3px 10px;
  border-radius: var(--radius-full);
}

.chat-thread {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.bubble {
  display: flex;
  gap: 12px;
  padding: 14px 16px;
  border-radius: var(--radius-md);
  font-size: 14px;
  line-height: 1.55;
}

.msg-avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  font-weight: 800;
  flex-shrink: 0;
}

.user-av {
  background: #475569;
  color: #ffffff;
}

.ai-av {
  background: linear-gradient(135deg, #581c87, #7c3aed);
  color: #ffffff;
}

.msg-cnt {
  flex: 1;
}

.msg-author {
  font-size: 11.5px;
  font-weight: 700;
  color: var(--text-dim);
  margin-bottom: 4px;
}

.user-msg {
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  color: var(--text);
}

.ai-msg {
  background: #faf7fd;
  border: 1px solid #ede9fe;
  color: var(--text);
}

/* Ad Card inside Simulator */
.ad-card-preview {
  margin-left: 44px;
  background: #ffffff;
  border: 1.5px solid var(--primary-light);
  border-radius: var(--radius-md);
  padding: 18px;
  position: relative;
  box-shadow: 0 10px 25px -5px rgba(88, 28, 135, 0.12), 0 0 0 1px rgba(124, 58, 237, 0.1);
}

.ad-tag-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 10px;
}

.sponsor-badge {
  font-size: 11px;
  font-weight: 800;
  color: var(--primary);
  background: var(--primary-tint);
  padding: 3px 8px;
  border-radius: 4px;
  text-transform: uppercase;
}

.match-score {
  font-size: 11.5px;
  font-weight: 700;
  color: var(--primary-light);
}

.sponsor-brand {
  font-size: 12px;
  font-weight: 700;
  color: var(--text-muted);
  margin-bottom: 4px;
}

.ad-title {
  font-size: 16px;
  font-weight: 800;
  color: var(--text);
  margin-bottom: 6px;
}

.ad-desc {
  font-size: 13.5px;
  color: var(--text-muted);
  line-height: 1.5;
  margin-bottom: 14px;
}

.ad-action-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.ad-cta-btn {
  background: var(--primary);
  color: #ffffff;
  padding: 8px 16px;
  border-radius: 6px;
  font-size: 13px;
  font-weight: 700;
  transition: 0.2s;
  box-shadow: 0 2px 10px var(--primary-glow);
}

.ad-cta-btn:hover {
  background: var(--primary-hover);
  transform: translateY(-1px);
}

.ad-hint {
  font-size: 11.5px;
  color: var(--text-dim);
}

.sim-footer {
  text-align: right;
  padding-top: 10px;
  border-top: 1px solid var(--border);
}

/* ---------- WHY SECTION (STATS) ---------- */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.stat-card {
  background: #ffffff;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 36px 30px;
  transition: transform 0.2s, box-shadow 0.2s, border-color 0.2s;
  box-shadow: var(--shadow-sm);
}

.stat-card:hover {
  transform: translateY(-4px);
  border-color: var(--primary-light);
  box-shadow: var(--shadow-md);
}

.stat-label {
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
  color: var(--primary);
  margin-bottom: 8px;
}

.stat-val {
  font-family: var(--font-display);
  font-size: 48px;
  font-weight: 800;
  line-height: 1;
  margin-bottom: 16px;
  background: linear-gradient(135deg, #3b0764 30%, #7c3aed 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.stat-card h3 {
  font-size: 18px;
  font-weight: 800;
  margin-bottom: 8px;
  color: var(--text);
}

.stat-card p {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.6;
}

/* ---------- COMPARE SECTION ---------- */
.compare-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.compare-card {
  background: #ffffff;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 32px 26px;
  display: flex;
  flex-direction: column;
  position: relative;
  transition: 0.2s;
  box-shadow: var(--shadow-sm);
}

.compare-card.highlight {
  background: linear-gradient(180deg, #faf7fe 0%, #ffffff 100%);
  border-color: var(--primary-light);
  box-shadow: 0 12px 35px -5px rgba(88, 28, 135, 0.12), 0 0 0 1px var(--primary-light);
}

.cmp-badge {
  font-size: 11.5px;
  font-weight: 800;
  padding: 4px 10px;
  border-radius: 4px;
  display: inline-block;
  margin-bottom: 12px;
  background: var(--bg-tint);
  color: var(--text-muted);
}

.compare-card.highlight .cmp-badge {
  background: var(--primary-tint);
  color: var(--primary);
}

.cmp-name {
  font-size: 20px;
  font-weight: 800;
  margin-bottom: 16px;
  color: var(--text);
}

.cmp-mock {
  background: #f8fafc;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 14px;
  margin-bottom: 20px;
  font-size: 13px;
}

.cmp-query {
  color: var(--text-dim);
  font-style: italic;
  margin-bottom: 8px;
}

.cmp-ad-box {
  background: #ffffff;
  border-left: 3px solid var(--text-dim);
  padding: 8px 12px;
  border-radius: 0 6px 6px 0;
}

.compare-card.highlight .cmp-ad-box {
  border-left-color: var(--primary);
  background: #f5f0fb;
}

.cmp-ad-title {
  font-weight: 800;
  color: var(--text);
  margin-bottom: 2px;
}

.cmp-ad-desc {
  font-size: 12.5px;
  color: var(--text-muted);
}

.cmp-desc {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 20px;
  flex: 1;
}

.cmp-metric {
  font-size: 13.5px;
  font-weight: 700;
  color: var(--text-muted);
  padding-top: 14px;
  border-top: 1px solid var(--border);
}

.compare-card.highlight .cmp-metric {
  color: var(--primary);
}

/* ---------- SERVICES SECTION ---------- */
.services-list {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.service-card {
  background: #ffffff;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 28px 32px;
  cursor: pointer;
  transition: all 0.2s;
  box-shadow: var(--shadow-sm);
}

.service-card:hover {
  border-color: var(--primary-light);
  box-shadow: var(--shadow-md);
}

.service-card.open {
  border-color: var(--primary);
  background: linear-gradient(180deg, #fdfbfe 0%, #ffffff 100%);
  box-shadow: 0 8px 30px -4px rgba(88, 28, 135, 0.08);
}

.svc-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.svc-title-wrap {
  display: flex;
  align-items: center;
  gap: 20px;
}

.svc-num {
  font-family: var(--font-display);
  font-size: 26px;
  font-weight: 800;
  color: var(--primary);
}

.svc-title {
  font-size: 20px;
  font-weight: 800;
  color: var(--text);
}

.svc-toggle-icon {
  font-size: 13px;
  font-weight: 700;
  color: var(--primary);
  background: var(--primary-tint);
  padding: 6px 14px;
  border-radius: var(--radius-full);
  transition: 0.2s;
}

.svc-summary {
  font-size: 15px;
  color: var(--text-muted);
  line-height: 1.6;
  margin-top: 14px;
}

.svc-detail {
  display: none;
  margin-top: 24px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
}

.service-card.open .svc-detail {
  display: block;
}

.svc-cols {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
}

.svc-col h4 {
  font-size: 13px;
  font-weight: 800;
  text-transform: uppercase;
  color: var(--primary);
  margin-bottom: 12px;
  letter-spacing: 0.05em;
}

.svc-col ul {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.svc-col li {
  font-size: 14px;
  color: var(--text-muted);
  display: flex;
  align-items: flex-start;
  gap: 8px;
}

.svc-col li::before {
  content: "✓";
  color: var(--primary);
  font-weight: 800;
}

.tag-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.tag-pills span {
  font-size: 12px;
  font-weight: 700;
  color: var(--primary);
  background: var(--primary-tint);
  border: 1px solid rgba(88, 28, 135, 0.15);
  padding: 4px 10px;
  border-radius: 4px;
}

/* ---------- METHODOLOGY SECTION ---------- */
.method-box {
  display: grid;
  grid-template-columns: 360px 1fr;
  gap: 40px;
  background: #ffffff;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 40px;
  box-shadow: var(--shadow-md);
}

.inputs-panel {
  background: var(--bg-tint);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 28px;
}

.panel-tag {
  font-size: 11.5px;
  font-weight: 800;
  color: var(--primary);
  text-transform: uppercase;
  margin-bottom: 8px;
  display: inline-block;
}

.inputs-panel h3 {
  font-size: 20px;
  font-weight: 800;
  margin-bottom: 8px;
  color: var(--text);
}

.inputs-panel p {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.5;
  margin-bottom: 20px;
}

.inputs-panel ul {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.inputs-panel li {
  font-size: 14px;
  font-weight: 600;
  color: var(--text);
  background: #ffffff;
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  border-left: 3px solid var(--primary);
  box-shadow: var(--shadow-sm);
}

.flow-list {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.flow-step {
  display: flex;
  gap: 20px;
  padding: 20px;
  background: #ffffff;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
}

.flow-num {
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 800;
  color: #ffffff;
  background: var(--primary);
  padding: 4px 10px;
  border-radius: 4px;
  align-self: flex-start;
}

.flow-cnt h4 {
  font-size: 17px;
  font-weight: 800;
  margin-bottom: 6px;
  color: var(--text);
}

.flow-cnt p {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.6;
}

/* ---------- PRICING SECTION ---------- */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.price-card {
  background: #ffffff;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  display: flex;
  flex-direction: column;
  transition: transform 0.2s, box-shadow 0.2s;
  position: relative;
  box-shadow: var(--shadow-sm);
}

.price-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.price-card.featured {
  background: linear-gradient(180deg, #fbf9fe 0%, #ffffff 100%);
  border-color: var(--primary);
  box-shadow: 0 16px 40px -8px rgba(88, 28, 135, 0.16), 0 0 0 1.5px var(--primary);
}

.price-tag {
  font-size: 12px;
  font-weight: 800;
  color: var(--primary);
  text-transform: uppercase;
  margin-bottom: 12px;
}

.price-title {
  font-size: 22px;
  font-weight: 800;
  margin-bottom: 16px;
  color: var(--text);
}

.price-amount {
  font-family: var(--font-display);
  font-size: 38px;
  font-weight: 800;
  color: var(--text);
  margin-bottom: 4px;
  line-height: 1.15;
}

.price-amount small {
  display: block;
  font-size: 14px;
  color: var(--text-muted);
  font-weight: 500;
  margin: 6px 0 0;
  line-height: 1.4;
}

.price-desc {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.55;
  margin-bottom: 20px;
}

.price-range {
  font-size: 13px;
  font-weight: 700;
  color: var(--primary);
  background: var(--primary-tint);
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  margin-bottom: 24px;
  text-align: center;
}

.price-features {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 32px;
  flex: 1;
}

.price-features li {
  font-size: 14px;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 10px;
}

.price-features li::before {
  content: "✓";
  color: var(--primary);
  font-weight: 800;
}

/* ---------- CONTACT SECTION & FORM ---------- */
.contact-sec {
  background: radial-gradient(circle at 80% 20%, rgba(124, 58, 237, 0.05) 0%, transparent 50%), #ffffff;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.25fr;
  gap: 50px;
}

.contact-info .eyebrow {
  margin-bottom: 12px;
}

.contact-info h2 {
  font-size: 34px;
  font-weight: 800;
  line-height: 1.3;
  margin-bottom: 16px;
  color: var(--text);
}

.contact-info p {
  font-size: 16px;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 32px;
}

.info-cards {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 36px;
}

.info-card {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 16px 20px;
  background: #ffffff;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  transition: 0.2s;
  box-shadow: var(--shadow-sm);
}

.info-card:not(.static-card):hover {
  border-color: var(--primary);
  background: var(--bg-tint);
  transform: translateY(-2px);
}

.info-icon {
  font-size: 20px;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--primary-tint);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
}

.info-card small {
  display: block;
  font-size: 12px;
  color: var(--text-dim);
  margin-bottom: 2px;
}

.info-card strong {
  font-size: 15px;
  color: var(--text);
}

.audit-perks {
  background: #faf8fd;
  border: 1px dashed var(--primary-light);
  border-radius: var(--radius-md);
  padding: 24px;
}

.audit-perks h4 {
  font-size: 15px;
  font-weight: 800;
  margin-bottom: 12px;
  color: var(--primary);
}

.audit-perks ul {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.audit-perks li {
  font-size: 13.5px;
  color: var(--text-muted);
  line-height: 1.5;
}

/* Contact Form Box */
.contact-form-box {
  background: #ffffff;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 40px;
  box-shadow: var(--shadow-lg);
}

.form-title {
  font-size: 22px;
  font-weight: 800;
  margin-bottom: 6px;
  color: var(--text);
}

.form-desc {
  font-size: 14px;
  color: var(--text-muted);
  margin-bottom: 28px;
}

.lead-form {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

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

.f-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.f-group label {
  font-size: 13.5px;
  font-weight: 700;
  color: var(--text);
}

.req {
  color: #e11d48;
}

.f-group input,
.f-group select,
.f-group textarea {
  background: #ffffff;
  border: 1px solid #d8d0e5;
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  color: var(--text);
  font-size: 14px;
  transition: border-color 0.2s, box-shadow 0.2s;
  outline: none;
}

.f-group input:focus,
.f-group select:focus,
.f-group textarea:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(88, 28, 135, 0.15);
}

.f-group select {
  cursor: pointer;
}

.f-help {
  font-size: 12px;
  color: var(--text-dim);
}

.f-agree {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 0;
  font-size: 13px;
}

.chk-label {
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  color: var(--text);
  font-weight: 500;
}

.chk-label input[type="checkbox"] {
  width: 16px;
  height: 16px;
  accent-color: var(--primary);
  cursor: pointer;
}

.btn-submit {
  padding: 16px;
  font-size: 16px;
}

.form-status {
  padding: 14px 18px;
  border-radius: var(--radius-sm);
  font-size: 14px;
  line-height: 1.5;
  margin-top: 10px;
}

.form-status.success {
  background: #fdf4ff;
  border: 1px solid var(--primary);
  color: var(--primary);
  font-weight: 600;
}

.form-status.error {
  background: #fff1f2;
  border: 1px solid #e11d48;
  color: #be123c;
}

/* ---------- FOOTER (Midnight Dark Purple & Clean Agency Layout) ---------- */
.footer {
  background: var(--bg-darker);
  color: #f1ecf9;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: 80px 0 44px;
  word-break: keep-all;
}

.footer-in {
  display: grid;
  grid-template-columns: 1.35fr 1.65fr;
  gap: 56px;
  padding-bottom: 56px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  align-items: start;
}

.footer-brand {
  display: flex;
  flex-direction: column;
}

/* 크림 로고 & OpenAI 파트너 배너 가로 정렬 그룹 */
.footer-logos-group {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 20px;
  flex-wrap: wrap;
}

.footer-brand-combo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.footer-svg {
  height: 26px;
  width: auto;
  color: #ffffff;
  display: block;
}

.footer-logo-sep {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 300;
  color: #64748b;
  line-height: 1;
  user-select: none;
}

.footer-logo-add {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 900;
  letter-spacing: -0.02em;
  color: #c084fc;
  line-height: 1;
}

.footer-logo-divider {
  width: 1px;
  height: 28px;
  background: rgba(255, 255, 255, 0.2);
}

.footer-openai-partner-link {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
  transition: transform 0.25s ease, opacity 0.2s ease, filter 0.2s ease;
}
.footer-openai-partner-link:hover {
  transform: translateY(-2px);
  filter: brightness(1.05);
}

.footer-openai-banner-svg {
  width: 200px;
  height: auto;
  max-width: 100%;
  display: block;
}

.footer-tagline {
  font-size: 14.5px;
  font-weight: 700;
  color: #c084fc;
  margin-bottom: 12px;
  letter-spacing: -0.01em;
}

.footer-desc {
  font-size: 14px;
  color: #94a3b8;
  line-height: 1.68;
  max-width: 480px;
  margin-bottom: 18px;
}

.footer-partner-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(168, 85, 247, 0.25);
  padding: 6px 14px;
  border-radius: var(--radius-full);
  width: fit-content;
}

.partner-pill {
  font-size: 11.5px;
  font-weight: 800;
  color: #c084fc;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.partner-txt {
  font-size: 12px;
  color: #cbd5e1;
}

/* 3개 링크 컬럼 완전 균등 배치 */
.footer-cols {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.footer-col strong {
  display: block;
  font-size: 14.5px;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 16px;
  letter-spacing: -0.01em;
}

.footer-col ul {
  display: flex;
  flex-direction: column;
  gap: 11px;
}

.footer-col a {
  font-size: 13.5px;
  color: #94a3b8;
  transition: color 0.2s ease, transform 0.2s ease;
  display: inline-block;
  line-height: 1.4;
}

.footer-col a:hover {
  color: #c4b5fd;
  transform: translateX(2px);
}

/* 법인 사업자 바 */
.footer-corp-bar {
  padding-top: 36px;
  font-size: 12.5px;
  color: #94a3b8;
  line-height: 1.85;
}

.corp-info-grid {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding-bottom: 20px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.corp-info-grid p {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
  margin: 0;
}

.corp-info-grid span {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.corp-info-grid strong {
  color: #c084fc;
  font-weight: 700;
}

.corp-info-grid a {
  color: #cbd5e1;
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: color 0.2s ease;
}
.corp-info-grid a:hover {
  color: #ffffff;
}

.footer-bottom-copy {
  padding-top: 18px;
  font-size: 12px;
  color: #64748b;
  line-height: 1.6;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

/* ---------- FAMILY SITE DROPDOWN ---------- */
.family-site {
  position: relative;
  flex: 0 0 auto;
}
.family-site summary {
  list-style: none;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-width: 168px;
  justify-content: space-between;
  padding: 9px 14px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.04);
  color: #e9e3f5;
  font-size: 13px;
  font-weight: 600;
}
.family-site summary::-webkit-details-marker {
  display: none;
}
.family-site summary::after {
  content: "";
  width: 7px;
  height: 7px;
  border-right: 1.5px solid currentColor;
  border-bottom: 1.5px solid currentColor;
  transform: rotate(-135deg) translateY(-2px);
  transition: transform 0.2s ease;
}
.family-site[open] summary::after {
  transform: rotate(45deg) translateY(-2px);
}
.family-site summary:hover,
.family-site[open] summary {
  border-color: rgba(168, 85, 247, 0.5);
}
.family-site summary:focus-visible {
  outline: 2px solid #a855f7;
  outline-offset: 2px;
}
.family-site-panel {
  position: absolute;
  right: 0;
  bottom: calc(100% + 8px);
  width: 260px;
  padding: 14px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 12px;
  background: #1c1230;
  box-shadow: 0 18px 40px -12px rgba(0, 0, 0, 0.6);
  z-index: 20;
}
.family-site-desc {
  margin: 0 0 8px;
  font-size: 12px;
  color: #a99cc4;
}
.family-site ul {
  list-style: none;
  margin: 0;
  padding: 0;
}
.family-site li a {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 9px 8px;
  border-radius: 8px;
  color: #f1ecf9;
  font-size: 14px;
  text-decoration: none;
}
.family-site li a:hover,
.family-site li a:focus-visible {
  background: rgba(124, 58, 237, 0.18);
}
.family-site li a span {
  color: #c4b5fd;
  font-size: 12px;
}
@media (max-width: 768px) {
  .family-site,
  .family-site summary {
    width: 100%;
  }
  .family-site-panel {
    left: 0;
    width: auto;
  }
}

/* ---------- MODAL ---------- */
.modal {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.modal[hidden] {
  display: none;
}

.modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(20, 11, 34, 0.6);
  backdrop-filter: blur(6px);
}

.modal-dialog {
  position: relative;
  z-index: 2;
  background: #ffffff;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  max-width: 580px;
  width: 100%;
  padding: 30px;
  box-shadow: 0 25px 50px -12px rgba(45, 15, 80, 0.25);
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
}

.modal-header h3 {
  color: var(--text);
  font-size: 18px;
  font-weight: 800;
}

.modal-close {
  background: none;
  border: none;
  font-size: 24px;
  color: var(--text-muted);
  cursor: pointer;
}

.modal-body {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 24px;
}

.privacy-tbl {
  width: 100%;
  border-collapse: collapse;
  margin-top: 16px;
  font-size: 13px;
}

.privacy-tbl th,
.privacy-tbl td {
  border: 1px solid var(--border);
  padding: 10px 12px;
  text-align: left;
}

.privacy-tbl th {
  background: var(--bg-tint);
  color: var(--text);
  width: 25%;
}

.modal-footer {
  text-align: right;
}

/* ---------- RESPONSIVE BREAKPOINTS ---------- */
@media (max-width: 1024px) {
  .hero-layout {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .compare-grid,
  .pricing-grid,
  .stats-grid {
    grid-template-columns: 1fr;
  }
  .method-box {
    grid-template-columns: 1fr;
  }
  .contact-grid {
    grid-template-columns: 1fr;
  }
  .footer-in {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .nav-in {
    padding-left: 16px;
    padding-right: 16px;
  }

  .logo {
    min-width: 0;
  }

  .cream-svg {
    height: 22px;
  }

  .logo-sep {
    font-size: 18px;
  }

  .logo-add {
    font-size: 16px;
  }

  .nav-actions {
    gap: 8px;
    flex-shrink: 0;
  }

  .language-switcher select {
    min-width: 78px;
    padding-left: 8px;
    padding-right: 21px;
    font-size: 11px;
  }

  .nav-actions .btn-primary {
    padding: 10px 12px;
    font-size: 13px;
    white-space: nowrap;
    flex-shrink: 0;
  }

  .blog-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .contact-grid > *,
  .contact-info,
  .contact-form-box,
  .info-card {
    min-width: 0;
  }

  .info-card strong {
    overflow-wrap: anywhere;
  }

  .contact-form-box {
    padding: 24px;
  }

  .footer-openai-banner-svg {
    width: 180px;
  }

  .nav-links {
    display: none;
  }
  .nav-links.open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 72px;
    left: 0;
    right: 0;
    background: #ffffff;
    border-bottom: 1px solid var(--border);
    padding: 20px 24px;
    gap: 16px;
    box-shadow: var(--shadow-md);
  }
  .burger {
    display: block;
  }
  .hero-title {
    font-size: 32px;
  }
  .head h2 {
    font-size: 28px;
  }
  .form-row.two-col {
    grid-template-columns: 1fr;
  }
  .svc-cols {
    grid-template-columns: 1fr;
  }
  .ad-card-preview {
    margin-left: 0;
  }
  .footer-cols {
    grid-template-columns: 1fr;
    gap: 28px;
  }
}


/* ==========================================================
   더크림유니언 ADAI — High-End Design System & Common Components
   Typography & Visual Guide · Key Visual Media · Bullets · Video
   GEO · AEO · SEO Engineering Blog & FAQ Integration
   ========================================================== */

/* ---------- 1. Typography & Visual Guide Tokens ---------- */
:root {
  --font-mono: var(--font-base);
  --font-space: var(--font-base);
  --grad-ai: linear-gradient(135deg, #6d28d9 0%, #a855f7 100%);
  --grad-cyan: linear-gradient(135deg, #06b6d4 0%, #3b82f6 100%);
  --grad-emerald: linear-gradient(135deg, #10b981 0%, #059669 100%);
  --grad-dark-card: linear-gradient(180deg, rgba(255, 255, 255, 0.95) 0%, rgba(250, 248, 255, 0.9) 100%);
  --glass-bg: rgba(255, 255, 255, 0.85);
  --glass-border: rgba(124, 58, 237, 0.16);
  --glass-shadow: 0 20px 50px -10px rgba(76, 29, 149, 0.12), 0 0 1px 1px rgba(124, 58, 237, 0.1);
  --accent-neon: #a855f7;
  --accent-live: #a855f7;
}

/* ---------- 2. Common Components: Bullets & Badges ---------- */
.kv-bullet {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  border-radius: var(--radius-full);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: -0.01em;
  background: var(--bg-card);
  border: 1px solid var(--border);
  color: var(--text);
  box-shadow: var(--shadow-sm);
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  vertical-align: middle;
}
.kv-bullet:hover {
  border-color: var(--primary-light);
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(124, 58, 237, 0.15);
}

.kv-bullet.live {
  background: rgba(124, 58, 237, 0.07);
  border-color: rgba(124, 58, 237, 0.22);
  color: var(--primary);
}
.kv-bullet.live .bullet-dot {
  width: 8px;
  height: 8px;
  background: var(--accent-live);
  border-radius: 50%;
  position: relative;
  box-shadow: 0 0 8px var(--accent-live);
}
.kv-bullet.live .bullet-dot::after {
  content: "";
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  background: rgba(168, 85, 247, 0.35);
  animation: pulse-ring 2s cubic-bezier(0.455, 0.03, 0.515, 0.955) infinite;
}

.kv-bullet.ai {
  background: rgba(124, 58, 237, 0.07);
  border-color: rgba(124, 58, 237, 0.25);
  color: var(--primary);
}

.kv-bullet.metric {
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 800;
  background: #f8fafc;
  color: #0f172a;
  border-color: #cbd5e1;
}

.kv-bullet-group {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
}

@keyframes pulse-ring {
  0% { transform: scale(0.8); opacity: 0.9; }
  50% { transform: scale(1.8); opacity: 0; }
  100% { transform: scale(0.8); opacity: 0; }
}

/* ---------- 3. Key Visual Video & Generative Media Stage ---------- */
.kv-hero-stage {
  position: relative;
  width: 100%;
  margin-top: 48px;
  border-radius: 24px;
  padding: 2px;
  background: linear-gradient(135deg, rgba(124, 58, 237, 0.4) 0%, rgba(168, 85, 247, 0.3) 100%);
  box-shadow: var(--glass-shadow);
  overflow: hidden;
}

.kv-hero-inner {
  position: relative;
  border-radius: 22px;
  background: #0d061f;
  color: #ffffff;
  overflow: hidden;
  padding: 32px;
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 32px;
  align-items: center;
  min-height: 480px;
}

/* Background Canvas for Neural Ambient Motion */
.kv-canvas-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  opacity: 0.65;
  mix-blend-mode: screen;
}

.kv-media-content {
  position: relative;
  z-index: 2;
}

.kv-top-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 20px;
  flex-wrap: wrap;
}

.kv-title-main {
  font-size: clamp(24px, 3.2vw, 38px);
  font-weight: 800;
  line-height: 1.25;
  letter-spacing: -0.02em;
  color: #ffffff;
  margin-bottom: 16px;
}
.kv-title-main span.kv-highlight {
  background: linear-gradient(135deg, #f3e8ff 0%, #c084fc 55%, #a855f7 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.kv-desc-main {
  font-size: 16px;
  line-height: 1.7;
  color: #cbd5e1;
  margin-bottom: 24px;
}

.kv-bullets-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 28px;
}

.kv-pill-dark {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 15px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.15);
  font-size: 13px;
  font-weight: 600;
  color: #f1f5f9;
  backdrop-filter: blur(8px);
}
.kv-pill-dark svg {
  color: #a855f7;
}

/* Video & Visual Player Shell */
.kv-video-frame {
  position: relative;
  z-index: 2;
  border-radius: 18px;
  background: rgba(15, 9, 32, 0.85);
  border: 1px solid rgba(168, 85, 247, 0.3);
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.7), 0 0 30px rgba(124, 58, 237, 0.25);
  overflow: hidden;
  backdrop-filter: blur(12px);
  transition: transform 0.4s ease;
}
.kv-video-frame:hover {
  transform: translateY(-4px) scale(1.01);
  border-color: rgba(168, 85, 247, 0.6);
}

.kv-video-header {
  padding: 12px 18px;
  background: rgba(255, 255, 255, 0.05);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.kv-video-dots {
  display: flex;
  gap: 6px;
}
.kv-video-dots span {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.25);
}
.kv-video-dots span:nth-child(1) { background: #ef4444; }
.kv-video-dots span:nth-child(2) { background: #f59e0b; }
.kv-video-dots span:nth-child(3) { background: #10b981; }

.kv-video-tag {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: #c4b5fd;
  display: flex;
  align-items: center;
  gap: 6px;
}

/* Visual Motion Container */
.kv-visual-display {
  position: relative;
  aspect-ratio: 16 / 10;
  width: 100%;
  overflow: hidden;
  background: radial-gradient(circle at center, #1e1140 0%, #0d061f 100%);
  display: flex;
  align-items: center;
  justify-content: center;
}

.kv-live-video-layer {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.9;
}

/* Interactive SVG & Canvas Visual Overlay */
.kv-svg-overlay {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}

.kv-interactive-node-card {
  position: absolute;
  bottom: 16px;
  left: 16px;
  right: 16px;
  background: rgba(13, 6, 31, 0.88);
  border: 1px solid rgba(168, 85, 247, 0.35);
  border-radius: 12px;
  padding: 14px 18px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  backdrop-filter: blur(10px);
}
.kv-node-left {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.kv-node-left small {
  font-size: 11px;
  color: #94a3b8;
  font-family: var(--font-mono);
}
.kv-node-left strong {
  font-size: 14px;
  color: #f8fafc;
}

.kv-video-ctrls {
  display: flex;
  align-items: center;
  gap: 12px;
}
.btn-kv-play {
  background: var(--grad-ai);
  border: none;
  border-radius: 50%;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  cursor: pointer;
  transition: transform 0.2s ease;
  box-shadow: 0 0 15px rgba(168, 85, 247, 0.5);
}
.btn-kv-play:hover {
  transform: scale(1.1);
}

/* ---------- 4. Section Key Visual Blocks ---------- */
.section-kv-banner {
  margin: 36px 0 20px;
  padding: 24px;
  border-radius: var(--radius-lg);
  background: var(--bg-card);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-md);
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 24px;
  align-items: center;
  transition: all 0.3s ease;
}
.section-kv-banner:hover {
  border-color: var(--primary-light);
  box-shadow: var(--shadow-lg);
}

.kv-icon-glow {
  width: 56px;
  height: 56px;
  border-radius: 16px;
  background: linear-gradient(135deg, #f3e8ff 0%, #e0e7ff 100%);
  border: 1px solid rgba(124, 58, 237, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
  font-size: 24px;
  box-shadow: 0 8px 20px rgba(124, 58, 237, 0.12);
}

.kv-banner-text h3 {
  font-size: 18px;
  font-weight: 800;
  color: var(--text);
  margin-bottom: 6px;
}
.kv-banner-text p {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.5;
}

/* ---------- 5. Spotlight Cards for Services & Features ---------- */
.spotlight-card {
  position: relative;
  border-radius: var(--radius-lg);
  background: var(--bg-card);
  border: 1px solid var(--border);
  padding: 36px;
  overflow: hidden;
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.3s ease, border-color 0.3s ease;
}
.spotlight-card::before {
  content: "";
  position: absolute;
  inset: -1px;
  border-radius: inherit;
  padding: 1px;
  background: radial-gradient(600px circle at var(--mouse-x, -500px) var(--mouse-y, -500px), rgba(124, 58, 237, 0.35), transparent 40%);
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
}
.spotlight-card:hover {
  transform: translateY(-4px);
  border-color: rgba(124, 58, 237, 0.35);
  box-shadow: var(--shadow-lg);
}

/* ---------- 6. GEO · AEO FAQ Accordion Section ---------- */
.faq-sec {
  background: linear-gradient(180deg, var(--bg-tint) 0%, var(--bg) 100%);
  position: relative;
}

.faq-header-badges {
  display: flex;
  justify-content: center;
  gap: 10px;
  margin-bottom: 16px;
  flex-wrap: wrap;
}

.faq-accordion-container {
  max-width: 900px;
  margin: 40px auto 0;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.faq-item {
  border-radius: 16px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
  transition: all 0.3s ease;
  overflow: hidden;
}
.faq-item.active {
  border-color: var(--primary-light);
  box-shadow: var(--shadow-md);
}

.faq-trigger {
  width: 100%;
  padding: 22px 28px;
  background: none;
  border: none;
  text-align: left;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  gap: 16px;
}
.faq-question-wrap {
  display: flex;
  align-items: center;
  gap: 16px;
}
.faq-q-badge {
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 800;
  color: var(--primary);
  background: var(--primary-tint);
  width: 36px;
  height: 36px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.faq-question {
  font-size: 17px;
  font-weight: 700;
  color: var(--text);
  line-height: 1.45;
}
.faq-icon-arrow {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--bg-tint);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  color: var(--text-muted);
  transition: transform 0.3s ease, background 0.3s ease;
  flex-shrink: 0;
}
.faq-item.active .faq-icon-arrow {
  transform: rotate(180deg);
  background: var(--primary);
  color: #ffffff;
}

.faq-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s cubic-bezier(0.16, 1, 0.3, 1), padding 0.3s ease;
  padding: 0 28px;
  background: #faf8fd;
}
.faq-item.active .faq-content {
  padding: 0 28px 24px;
  max-height: 500px;
}
.faq-answer-inner {
  font-size: 15px;
  line-height: 1.75;
  color: var(--text-muted);
  border-top: 1px solid var(--border-subtle);
  padding-top: 18px;
}
.faq-answer-inner strong {
  color: var(--text);
  font-weight: 700;
}
.faq-answer-inner .faq-highlight-bullet {
  margin-top: 12px;
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13.5px;
  color: var(--primary);
  font-weight: 700;
  background: rgba(124, 58, 237, 0.08);
  padding: 8px 14px;
  border-radius: 8px;
}

/* ---------- 7. Tech Engineering Blog & Insights Section ---------- */
.blog-sec {
  background: #ffffff;
  position: relative;
}

.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 28px;
  margin-top: 48px;
}

.blog-card {
  border-radius: 20px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  cursor: pointer;
}
.blog-card:hover {
  transform: translateY(-6px);
  border-color: var(--primary-light);
  box-shadow: 0 20px 40px -10px rgba(88, 28, 135, 0.15);
}

.blog-thumb-wrap {
  position: relative;
  aspect-ratio: 16 / 9;
  width: 100%;
  overflow: hidden;
  background: linear-gradient(135deg, #170b2e 0%, #2e1065 100%);
  display: flex;
  align-items: center;
  justify-content: center;
}
.blog-thumb-wrap img,
.blog-thumb-canvas {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}
.blog-card:hover .blog-thumb-wrap img,
.blog-card:hover .blog-thumb-canvas {
  transform: scale(1.05);
}

.blog-badge-float {
  position: absolute;
  top: 14px;
  left: 14px;
  z-index: 2;
}

.blog-body {
  padding: 26px;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.blog-meta-row {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 13px;
  color: var(--text-dim);
  margin-bottom: 12px;
}
.blog-meta-row span.blog-dot {
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--border-focus);
}

.blog-title {
  font-size: 19px;
  font-weight: 800;
  line-height: 1.45;
  color: var(--text);
  margin-bottom: 12px;
  letter-spacing: -0.015em;
  transition: color 0.2s ease;
}
.blog-card:hover .blog-title {
  color: var(--primary-light);
}

.blog-excerpt {
  font-size: 14.5px;
  line-height: 1.65;
  color: var(--text-muted);
  margin-bottom: 20px;
  flex: 1;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.blog-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 16px;
  border-top: 1px solid var(--border-subtle);
  font-size: 13.5px;
  font-weight: 700;
  color: var(--primary);
}
.blog-read-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: gap 0.2s ease;
}
.blog-card:hover .blog-read-btn {
  gap: 10px;
}

/* Tech Blog Full Article Reader Modal */
.blog-modal {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}
.blog-modal.active {
  opacity: 1;
  pointer-events: auto;
}
.blog-modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(15, 9, 32, 0.75);
  backdrop-filter: blur(8px);
}
.blog-modal-window {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: 820px;
  max-height: 85vh;
  background: #ffffff;
  border-radius: 24px;
  box-shadow: 0 30px 60px -12px rgba(0, 0, 0, 0.4);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  transform: translateY(20px) scale(0.98);
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}
.blog-modal.active .blog-modal-window {
  transform: translateY(0) scale(1);
}
.blog-modal-head {
  padding: 24px 32px;
  border-bottom: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: #faf8fd;
}
.blog-modal-head h3 {
  font-size: 20px;
  font-weight: 800;
  color: var(--text);
  margin-right: 16px;
}
.blog-modal-close {
  background: none;
  border: none;
  font-size: 28px;
  color: var(--text-dim);
  cursor: pointer;
  line-height: 1;
  transition: color 0.2s ease;
}
.blog-modal-close:hover {
  color: var(--text);
}
.blog-modal-body {
  padding: 32px;
  overflow-y: auto;
  font-size: 16px;
  line-height: 1.8;
  color: #334155;
}
.blog-modal-body h4 {
  font-size: 20px;
  font-weight: 800;
  color: #0f172a;
  margin: 28px 0 12px;
}
.blog-modal-body p {
  margin-bottom: 16px;
}
.blog-modal-body ul, .blog-modal-body ol {
  margin: 12px 0 20px 24px;
  list-style: disc;
}
.blog-modal-body li {
  margin-bottom: 8px;
}
.blog-modal-body code {
  font-family: var(--font-mono);
  background: #f1f5f9;
  padding: 2px 6px;
  border-radius: 4px;
  font-size: 14px;
  color: #e11d48;
}
.blog-modal-body .code-block {
  background: #0f172a;
  color: #f8fafc;
  padding: 20px;
  border-radius: 12px;
  font-family: var(--font-mono);
  font-size: 13.5px;
  overflow-x: auto;
  margin: 20px 0;
  line-height: 1.6;
}

/* ---------- 8. Footer SEO & GEO Knowledge Graph Bar ---------- */
.footer-geo-index {
  margin-top: 48px;
  padding-top: 36px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}
.geo-index-title {
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #cbd5e1;
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.geo-tags-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.geo-tag-item {
  font-size: 12px;
  color: #94a3b8;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  padding: 4px 12px;
  border-radius: 6px;
  transition: all 0.2s ease;
}
.geo-tag-item:hover {
  background: rgba(168, 85, 247, 0.2);
  color: #ffffff;
  border-color: rgba(168, 85, 247, 0.5);
}

/* Responsive Overrides */
@media (max-width: 960px) {
  .kv-hero-inner {
    grid-template-columns: 1fr;
    gap: 28px;
    padding: 24px;
  }
  .section-kv-banner {
    grid-template-columns: 1fr;
    text-align: left;
  }
}


/* ==========================================================
   더크림유니언 ADAI — Brand Video & Storyboard Player Components
   Google Vids & AI Video Pipeline Integration
   ========================================================== */

.btn-video {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: rgba(124, 58, 237, 0.12);
  border: 1.5px solid rgba(124, 58, 237, 0.4);
  color: var(--primary);
  font-weight: 800;
  font-size: 15px;
  padding: 13px 24px;
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  box-shadow: 0 4px 15px rgba(124, 58, 237, 0.1);
}
.btn-video svg {
  color: var(--primary-light);
  transition: transform 0.2s ease;
}
.btn-video:hover {
  background: linear-gradient(135deg, var(--primary) 0%, #4338ca 100%);
  color: #ffffff;
  border-color: transparent;
  transform: translateY(-2px);
  box-shadow: 0 10px 25px rgba(124, 58, 237, 0.28);
}
.btn-video:hover svg {
  transform: scale(1.15);
  color: #ffffff;
}

/* Brand Video Modal Shell */
.brand-video-modal {
  position: fixed;
  inset: 0;
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.35s ease;
}
.brand-video-modal.active {
  opacity: 1;
  pointer-events: auto;
}

.brand-video-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(10, 5, 22, 0.88);
  backdrop-filter: blur(14px);
}

.brand-video-window {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: 960px;
  max-height: 92vh;
  background: #0f0822;
  border: 1px solid rgba(168, 85, 247, 0.35);
  border-radius: 24px;
  box-shadow: 0 30px 80px -15px rgba(0, 0, 0, 0.8), 0 0 40px rgba(124, 58, 237, 0.2);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  transform: translateY(24px) scale(0.97);
  transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  color: #ffffff;
}
.brand-video-modal.active .brand-video-window {
  transform: translateY(0) scale(1);
}

.brand-video-head {
  padding: 18px 28px;
  background: rgba(255, 255, 255, 0.04);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.video-title-wrap {
  display: flex;
  align-items: center;
  gap: 12px;
}
.video-title-wrap h3 {
  font-size: 18px;
  font-weight: 800;
  color: #ffffff;
}

.brand-video-close {
  background: none;
  border: none;
  font-size: 26px;
  color: #94a3b8;
  cursor: pointer;
  line-height: 1;
  transition: color 0.2s ease;
}
.brand-video-close:hover {
  color: #ffffff;
}

/* Video Player Display */
.vplayer-screen {
  position: relative;
  aspect-ratio: 16 / 9;
  width: 100%;
  background: radial-gradient(circle at center, #1f103d 0%, #0a0416 100%);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.vplayer-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.vplayer-scene-tag {
  display: none !important;
}

/* On-Screen Center Subtitles & Visual Hook (Cinematic Subtitle Panel) */
.vplayer-caption-box {
  position: relative;
  z-index: 3;
  padding: 18px 32px;
  text-align: center;
  max-width: 820px;
  margin: auto auto 16px auto;
  background: rgba(10, 4, 24, 0.78);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-radius: 18px;
  border: 1px solid rgba(168, 85, 247, 0.35);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.65), 0 0 25px rgba(124, 58, 237, 0.15);
}
.vplayer-big-hook {
  font-size: clamp(20px, 3.2vw, 32px);
  font-weight: 800;
  line-height: 1.35;
  color: #ffffff;
  text-shadow: 0 4px 20px rgba(0, 0, 0, 0.8);
  margin-bottom: 10px;
  word-break: keep-all;
  transition: opacity 0.3s ease;
}
.vplayer-big-hook span.vgrad {
  background: linear-gradient(135deg, #c084fc 0%, #c4b5fd 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}
.vplayer-sub-script {
  font-size: clamp(14px, 1.8vw, 16px);
  color: #e2e8f0;
  line-height: 1.6;
  max-width: 760px;
  margin: 0 auto;
  word-break: keep-all;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.7);
}

/* Controls Bar */
.vplayer-controls {
  position: relative;
  z-index: 4;
  background: linear-gradient(180deg, transparent 0%, rgba(10, 5, 22, 0.95) 100%);
  padding: 16px 24px 18px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.vplayer-timeline-bar {
  width: 100%;
  height: 5px;
  background: rgba(255, 255, 255, 0.2);
  border-radius: 4px;
  cursor: pointer;
  position: relative;
  overflow: hidden;
}
.vplayer-progress {
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, #9333ea, #c4b5fd);
  transition: width 0.15s linear;
}

.vplayer-buttons-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.vplayer-left-ctrls {
  display: flex;
  align-items: center;
  gap: 14px;
}
.vbtn-icon {
  background: none;
  border: none;
  color: #ffffff;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 6px;
  border-radius: 8px;
  transition: background 0.2s ease, color 0.2s ease;
}
.vbtn-icon:hover {
  background: rgba(255, 255, 255, 0.1);
  color: #c4b5fd;
}
.vplayer-time {
  font-family: var(--font-mono);
  font-size: 13px;
  color: #94a3b8;
}

/* Scene Quick Tabs */
.vplayer-scene-tabs {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding: 14px 24px;
  background: rgba(255, 255, 255, 0.02);
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}
.vtab-item {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: #94a3b8;
  padding: 6px 14px;
  border-radius: 8px;
  font-size: 12.5px;
  font-weight: 700;
  cursor: pointer;
  white-space: nowrap;
  transition: all 0.2s ease;
}
.vtab-item.active {
  background: rgba(124, 58, 237, 0.35);
  border-color: rgba(168, 85, 247, 0.6);
  color: #ffffff;
}

/* Bottom Drawer for Google Vids & Storyboard Prompts */
.vplayer-export-box {
  padding: 18px 24px 22px;
  background: rgba(15, 9, 32, 0.95);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}
.vplayer-export-info h4 {
  font-size: 14px;
  font-weight: 700;
  color: #f1f5f9;
  margin-bottom: 2px;
}
.vplayer-export-info p {
  font-size: 12.5px;
  color: #94a3b8;
}
.btn-copy-storyboard {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: #ffffff;
  padding: 8px 18px;
  border-radius: 8px;
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: all 0.2s ease;
}
.btn-copy-storyboard:hover {
  background: var(--primary-light);
  border-color: transparent;
  box-shadow: 0 0 15px rgba(124, 58, 237, 0.5);
}


/* ==========================================================
   더크림유니언 ADAI — Main Inline Brand Video Showcase Section
   Prominently Displayed on the Main Page (Always Visible)
   ========================================================== */

.sec-video-showcase {
  background: linear-gradient(180deg, #ffffff 0%, #f8f6fc 50%, #ffffff 100%);
  position: relative;
  overflow: hidden;
  padding: 90px 0;
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
}

.video-theater-wrapper {
  position: relative;
  border-radius: 28px;
  background: #0d061f;
  border: 1.5px solid rgba(168, 85, 247, 0.4);
  box-shadow: 0 35px 90px -20px rgba(45, 15, 80, 0.5), 0 0 40px rgba(124, 58, 237, 0.25);
  overflow: hidden;
  margin-top: 40px;
}

.video-theater-topbar {
  padding: 14px 24px;
  background: rgba(255, 255, 255, 0.04);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  justify-content: flex-start;
  align-items: center;
  gap: 12px;
}
.theater-live-tag {
  display: none !important;
}
.theater-dots {
  display: flex;
  gap: 6px;
}
.theater-dots span {
  width: 9px;
  height: 9px;
  border-radius: 50%;
}
.theater-dots span:nth-child(1) { background: #ef4444; }
.theater-dots span:nth-child(2) { background: #f59e0b; }
.theater-dots span:nth-child(3) { background: #10b981; }

.video-theater-screen {
  position: relative;
  aspect-ratio: 16 / 9;
  width: 100%;
  background: radial-gradient(circle at center, #200f3d 0%, #090314 100%);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.theater-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.theater-badge-tag {
  display: none !important;
}

.theater-caption-area {
  position: relative;
  z-index: 3;
  padding: 20px 36px;
  text-align: center;
  max-width: 860px;
  margin: auto auto 20px auto;
  background: rgba(10, 4, 24, 0.82);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-radius: 20px;
  border: 1px solid rgba(168, 85, 247, 0.4);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.7), 0 0 35px rgba(124, 58, 237, 0.2);
}
.theater-hook-title {
  font-size: clamp(22px, 3.6vw, 38px);
  font-weight: 800;
  line-height: 1.35;
  color: #ffffff;
  text-shadow: 0 4px 25px rgba(0, 0, 0, 0.9);
  margin-bottom: 12px;
  word-break: keep-all;
}
.theater-hook-title span.vgrad {
  background: linear-gradient(135deg, #f3e8ff 0%, #c084fc 55%, #a855f7 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}
.theater-narration-sub {
  font-size: clamp(14.5px, 1.8vw, 17.5px);
  color: #e2e8f0;
  line-height: 1.65;
  max-width: 800px;
  margin: 0 auto;
  word-break: keep-all;
  text-shadow: 0 2px 12px rgba(0, 0, 0, 0.8);
}

/* Timeline & Controls */
.theater-controls-bar {
  position: relative;
  z-index: 4;
  background: linear-gradient(180deg, transparent 0%, rgba(13, 6, 31, 0.98) 100%);
  padding: 18px 28px 22px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.theater-time-track {
  width: 100%;
  height: 6px;
  background: rgba(255, 255, 255, 0.2);
  border-radius: 6px;
  cursor: pointer;
  position: relative;
  overflow: hidden;
}
.theater-time-fill {
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, #9333ea 0%, #c4b5fd 100%);
  transition: width 0.15s linear;
}

.theater-buttons-flex {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.theater-actions-left {
  display: flex;
  align-items: center;
  gap: 14px;
}
.btn-theater-play {
  background: var(--grad-ai);
  border: none;
  border-radius: 50%;
  width: 42px;
  height: 42px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  box-shadow: 0 0 20px rgba(168, 85, 247, 0.5);
}
.btn-theater-play:hover {
  transform: scale(1.1);
  box-shadow: 0 0 25px rgba(168, 85, 247, 0.8);
}
.theater-skip-btn {
  background: none;
  border: none;
  color: #cbd5e1;
  cursor: pointer;
  padding: 8px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s ease;
}
.theater-skip-btn:hover {
  background: rgba(255, 255, 255, 0.1);
  color: #ffffff;
}
.theater-time-label {
  font-family: var(--font-mono);
  font-size: 14px;
  color: #94a3b8;
  font-weight: 700;
}

.btn-theater-voice {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.18);
  color: #ffffff;
  padding: 8px 18px;
  border-radius: var(--radius-full);
  font-size: 13.5px;
  font-weight: 700;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: all 0.2s ease;
}
.btn-theater-voice:hover {
  background: rgba(168, 85, 247, 0.3);
  border-color: rgba(168, 85, 247, 0.6);
  color: #c4b5fd;
}

/* Scene Selector Tabs & Storyboard Drawer */
.theater-scenes-nav {
  display: flex;
  gap: 10px;
  padding: 16px 28px;
  background: rgba(255, 255, 255, 0.03);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  overflow-x: auto;
}
.theater-tab {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: #94a3b8;
  padding: 10px 18px;
  border-radius: 10px;
  font-size: 13.5px;
  font-weight: 700;
  cursor: pointer;
  white-space: nowrap;
  transition: all 0.25s ease;
}
.theater-tab.active {
  background: linear-gradient(135deg, rgba(124, 58, 237, 0.5) 0%, rgba(168, 85, 247, 0.35) 100%);
  border-color: rgba(168, 85, 247, 0.7);
  color: #ffffff;
  box-shadow: 0 4px 15px rgba(124, 58, 237, 0.2);
}


/* ==========================================================
   더크림유니언 ADAI — Master Key Visual & Section Photographic Imagery
   Urban City · AI Data Chain · Lifestyle Search · Business MoS
   ========================================================== */

/* 1. 상단부 통 키비주얼 이미지 프레임 (Master Full Key Visual - Edge-to-Edge Full Width) */
.hero-master-kv-box {
  position: relative;
  width: 100%;
  margin: 0;
  padding: 0;
  border: none;
  border-radius: 0;
  box-shadow: none;
  background: transparent;
  overflow: hidden;
}

.hero-master-kv-inner {
  position: relative;
  width: 100%;
  border-radius: 0;
  overflow: hidden;
  background: #090314;
}

.hero-master-kv-img {
  width: 100%;
  height: clamp(440px, 46vw, 680px);
  object-fit: cover;
  object-position: center 32%;
  display: block;
  transform: scale(1.002);
  transition: transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}
.hero-master-kv-box:hover .hero-master-kv-img {
  transform: scale(1.015);
}

.hero-master-kv-overlay {
  position: absolute;
  inset: 0;
  background: 
    radial-gradient(ellipse 90% 75% at 25% 25%, rgba(9, 3, 20, 0.65) 0%, rgba(9, 3, 20, 0) 75%),
    linear-gradient(180deg, rgba(9, 3, 20, 0.72) 0%, rgba(9, 3, 20, 0.35) 45%, rgba(9, 3, 20, 0.88) 100%);
  display: flex;
  align-items: stretch;
  pointer-events: none;
}

.kv-overlay-container {
  width: 100%;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  align-items: flex-start;
  padding-top: clamp(40px, 5.5vw, 68px);
  padding-bottom: 30px;
  pointer-events: auto;
}

/* Peec.ai 스타일: 상단에 시원하게 배치되는 고가독성 프리미엄 글래스 히어로 카드 */
.kv-glass-hero-card {
  max-width: 860px;
  padding: clamp(24px, 3.2vw, 38px) clamp(24px, 3.6vw, 44px);
  background: rgba(11, 5, 25, 0.16);
  backdrop-filter: blur(5px);
  -webkit-backdrop-filter: blur(5px);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 24px;
  box-shadow: 
    0 24px 60px -12px rgba(0, 0, 0, 0.7),
    0 0 40px -10px rgba(168, 85, 247, 0.2);
  transition: transform 0.35s ease, border-color 0.35s ease;
}
.kv-glass-hero-card:hover {
  border-color: rgba(168, 85, 247, 0.35);
  transform: translateY(-2px);
}

.peec-pill-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.18);
  font-size: 12.5px;
  font-weight: 600;
  color: #e2e8f0;
  margin-bottom: 16px;
  backdrop-filter: blur(8px);
}
.peec-pill-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #a855f7;
  box-shadow: 0 0 10px #a855f7;
  animation: pulseDot 2s infinite ease-in-out;
}
.peec-pill-text {
  letter-spacing: -0.01em;
}

.kv-hero-title {
  font-size: clamp(24px, 3.2vw, 40px);
  font-weight: 800;
  line-height: 1.32;
  letter-spacing: -0.025em;
  color: #ffffff;
  margin-bottom: 14px;
  text-shadow: 0 4px 24px rgba(0, 0, 0, 0.9);
}
.kv-hero-desc {
  font-size: clamp(14px, 1.4vw, 16.5px);
  color: #e2e8f0;
  line-height: 1.72;
  margin-bottom: 24px;
  text-shadow: 0 2px 12px rgba(0, 0, 0, 0.85);
  word-break: keep-all;
}
.kv-hero-actions {
  display: flex;
  gap: 12px;
  align-items: center;
  flex-wrap: wrap;
}
.btn-ghost-light {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 20px;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(255, 255, 255, 0.22);
  background: rgba(255, 255, 255, 0.08);
  color: #ffffff;
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.25s ease;
  backdrop-filter: blur(8px);
}
.btn-ghost-light:hover {
  background: rgba(255, 255, 255, 0.18);
  border-color: rgba(255, 255, 255, 0.45);
  color: #ffffff;
  transform: translateY(-1px);
}

/* Peec.ai 스타일: 글로벌 5대 AI 검색 & 광고 플랫폼 공식 지원 인덱스 바 */
.ai-platform-trust-bar {
  background: #090314;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  padding: 16px 0;
}
.trust-bar-inner {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 10px;
}
.trust-bar-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: #94a3b8;
  font-family: var(--font-mono);
}
.trust-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #a855f7;
  box-shadow: 0 0 10px rgba(168, 85, 247, 0.8);
}
.trust-bar-items {
  display: flex;
  align-items: center;
  width: 100%;
  gap: 8px;
  flex-wrap: nowrap;
  overflow-x: auto;
  scrollbar-width: none;
}
.trust-bar-items::-webkit-scrollbar {
  display: none;
}
.trust-item {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
  white-space: nowrap;
  padding: 6px 10px;
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.09);
  transition: all 0.25s ease;
}
.trust-item:hover {
  background: rgba(168, 85, 247, 0.12);
  border-color: rgba(168, 85, 247, 0.35);
  transform: translateY(-1px);
}
.trust-name {
  font-size: 12px;
  font-weight: 700;
  color: #f8fafc;
  font-family: var(--font-space);
}
.trust-status {
  font-size: 10px;
  color: #c084fc;
  background: rgba(168, 85, 247, 0.15);
  padding: 2px 6px;
  border-radius: 6px;
  font-weight: 600;
}

.channel-marquee-bar .trust-bar-inner{min-width:0;overflow:hidden}
.channel-marquee-bar .trust-bar-label{width:100%;min-width:0;letter-spacing:.06em}
.channel-marquee-bar .trust-bar-label>a{color:#c4b5fd;text-decoration:none}
.channel-marquee-toggle{margin-left:auto;flex-shrink:0;padding:8px 12px;min-height:36px;border:1px solid #ffffff26;border-radius:8px;background:#ffffff08;color:#e9d5ff;font:inherit;cursor:pointer}
.channel-marquee-bar .channel-marquee-viewport{display:block;overflow:hidden;mask-image:linear-gradient(90deg,transparent,#000 2%,#000 98%,transparent)}
.channel-marquee-track{display:flex;width:max-content;animation:channelFlow var(--channel-duration,600s) linear infinite}
.channel-marquee-group{display:flex;align-items:center;gap:10px;padding-right:10px;flex-shrink:0}
.channel-marquee-bar .trust-item{text-decoration:none;min-height:36px}
.channel-marquee-bar .trust-item:focus-visible{outline:2px solid #c084fc;outline-offset:-2px}
.channel-marquee-bar:hover .channel-marquee-track,.channel-marquee-bar:focus-within .channel-marquee-track,.channel-marquee-bar.is-paused .channel-marquee-track{animation-play-state:paused}
@keyframes channelFlow{to{transform:translateX(-50%)}}
@media(max-width:768px){.channel-marquee-bar .trust-bar-label{font-size:10px}.channel-marquee-toggle{min-height:44px}.channel-marquee-bar .trust-name{font-size:12px}}
@media(prefers-reduced-motion:reduce){.channel-marquee-track{animation:none}.channel-marquee-bar .channel-marquee-viewport{overflow-x:auto}.channel-marquee-group[aria-hidden]{display:none}.channel-marquee-toggle{display:none}}

/* 2. 섹션별 실제 이미지 결합형 와이드 배너 (Lifestyle / Data Chain / MoS Growth) */
.section-img-banner {
  margin: 50px 0 30px;
  padding: 32px;
  border-radius: 24px;
  background: #ffffff;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-md);
  display: grid;
  grid-template-columns: 380px 1fr;
  gap: 36px;
  align-items: center;
  transition: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}
.section-img-banner:hover {
  border-color: var(--primary-light);
  box-shadow: 0 25px 60px -12px rgba(88, 28, 135, 0.15);
  transform: translateY(-4px);
}

/* Global brand marketing / country-channel planning */
.global-marketing-sec{background:linear-gradient(180deg,#fff 0%,#faf7ff 100%);overflow:hidden}
.global-marketing-hero{display:grid;grid-template-columns:1.25fr .75fr;gap:18px;margin:44px 0 22px;padding:34px;border-radius:26px;background:#120a28;color:#fff;box-shadow:0 24px 70px rgba(47,24,87,.18)}
.global-marketing-hero-copy h3{margin:10px 0 12px;font-size:clamp(28px,4vw,52px);letter-spacing:-.055em;line-height:1.05}
.global-marketing-hero-copy p{max-width:620px;color:#d9d0eb;font-size:15px;line-height:1.75}
.global-kicker{font:700 11px/1 var(--font-mono);letter-spacing:.16em;color:#c4b5fd}
.global-proof-row{display:flex;gap:12px;flex-wrap:wrap;margin-top:24px}.global-proof-row span{padding:11px 14px;border:1px solid rgba(255,255,255,.15);border-radius:12px;color:#cfc5df;font-size:12px}.global-proof-row strong{display:block;color:#fff;font-size:22px;letter-spacing:-.05em;margin-bottom:3px}
.global-marketing-hero-note{align-self:end;padding:22px;border:1px solid rgba(255,255,255,.15);border-radius:18px;background:rgba(255,255,255,.07)}.global-marketing-hero-note strong{display:block;margin:10px 0;color:#fff}.global-marketing-hero-note p{margin:0;color:#cfc5df;font-size:13px;line-height:1.7}.note-dot{display:block;width:9px;height:9px;border-radius:50%;background:#c4b5fd;box-shadow:0 0 16px #a78bfa}
.global-region-layout{display:grid;grid-template-columns:230px 1fr;gap:18px;margin:22px 0}.global-region-tabs{display:grid;gap:8px;align-content:start}.global-region-tab{display:flex;align-items:center;gap:10px;padding:14px 16px;border:1px solid var(--border);border-radius:13px;background:#fff;color:var(--text);font:700 14px var(--font-sans);text-align:left;cursor:pointer;transition:.2s}.global-region-tab span{font:700 10px var(--font-mono);color:#9c7bd9}.global-region-tab:hover,.global-region-tab.is-active{background:#f0e8ff;border-color:#b99ae9;color:#4c1d95;transform:translateX(3px)}
.global-region-panel{min-height:330px;padding:28px 30px;border:1px solid #dfd3f2;border-radius:22px;background:#fff;box-shadow:var(--shadow-sm)}.global-region-panel-top{display:flex;justify-content:space-between;gap:16px;align-items:center}.global-region-label{font:700 11px var(--font-mono);letter-spacing:.13em;color:#7c3aed}.global-region-count{padding:6px 10px;border-radius:999px;background:#f1e9ff;color:#6d28d9;font-size:12px;font-weight:800}.global-region-panel h3{margin:26px 0 10px;font-size:clamp(23px,3vw,36px);letter-spacing:-.045em}.global-region-panel p{margin:0;color:var(--text-muted);line-height:1.75}.global-channel-list{display:flex;gap:8px;flex-wrap:wrap;margin:24px 0}.global-channel-list span{padding:8px 11px;border-radius:9px;background:#f8f5fc;border:1px solid #e8def7;color:#4c1d95;font-size:12px;font-weight:700}.global-country-line{display:flex;gap:12px;padding-top:16px;border-top:1px solid var(--border);font-size:12px;color:var(--text-muted)}.global-country-line strong{color:var(--text);font-weight:700}
.global-option-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin:22px 0}.global-option-card{padding:22px;border:1px solid var(--border);border-radius:18px;background:#fff}.global-option-card>span{font:700 11px var(--font-mono);color:#8b5cf6}.global-option-card h3{margin:18px 0 8px;font-size:18px;letter-spacing:-.03em}.global-option-card p{margin:0;color:var(--text-muted);font-size:13px;line-height:1.7}.global-source-note{max-width:850px;margin:26px auto 0;text-align:center;color:#7b7287;font-size:11px;line-height:1.7}.global-cta-row{display:flex;justify-content:center;gap:10px;flex-wrap:wrap;margin-top:22px}
@media (max-width:780px){.global-marketing-hero{grid-template-columns:1fr;padding:24px}.global-region-layout{grid-template-columns:1fr}.global-region-tabs{display:flex;overflow-x:auto;padding-bottom:4px}.global-region-tab{min-width:max-content}.global-region-panel{padding:22px}.global-option-grid{grid-template-columns:1fr}.global-proof-row{gap:8px}}

.section-img-thumb-frame {
  position: relative;
  aspect-ratio: 16 / 10;
  width: 100%;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
  background: #0d061f;
}
.section-img-thumb-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.5s ease;
}
.section-img-banner:hover .section-img-thumb-frame img {
  transform: scale(1.06);
}

.section-img-content {
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.section-img-content h3 {
  font-size: 22px;
  font-weight: 800;
  color: var(--text);
  line-height: 1.4;
  letter-spacing: -0.015em;
}
.section-img-content p {
  font-size: 15.5px;
  color: var(--text-muted);
  line-height: 1.75;
}

@media (max-width: 960px) {
  .section-img-banner {
    grid-template-columns: 1fr;
    gap: 24px;
    padding: 24px;
  }
  .hero-master-kv-overlay {
    padding: 20px 0;
  }
  .trust-bar-inner {
    justify-content: center;
  }
}

@media (max-width: 768px) {
  .hero-master-kv-img {
    height: 560px;
    object-position: center 30%;
  }
  .kv-overlay-container {
    padding-top: 20px;
    padding-bottom: 20px;
  }
  .kv-glass-hero-card {
    padding: 22px 18px;
    border-radius: 18px;
  }
  .peec-pill-badge {
    font-size: 11.5px;
    padding: 5px 12px;
    margin-bottom: 12px;
  }
  .kv-hero-title {
    font-size: 22px;
    line-height: 1.35;
    margin-bottom: 12px;
  }
  .kv-hero-desc {
    font-size: 13.5px;
    line-height: 1.65;
    margin-bottom: 18px;
  }
  .kv-hero-actions {
    flex-direction: column;
    align-items: stretch;
    gap: 10px;
  }
  .kv-hero-actions .btn {
    justify-content: center;
    width: 100%;
  }
  .ai-platform-trust-bar {
    padding: 14px 0;
  }
  .trust-bar-inner {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }
  .trust-bar-items {
    gap: 8px;
  }
  .trust-item {
    padding: 5px 10px;
  }
  .trust-name {
    font-size: 12px;
  }

  .blog-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .service-card {
    padding: 24px 20px;
  }

  .svc-header {
    flex-direction: column;
    align-items: stretch;
    gap: 14px;
  }

  .svc-title-wrap {
    width: 100%;
    align-items: flex-start;
    gap: 12px;
  }

  .svc-num {
    flex: 0 0 auto;
    font-size: 22px;
    line-height: 1.45;
  }

  .svc-title {
    min-width: 0;
    font-size: 18px;
    line-height: 1.45;
  }

  .svc-header > div:last-child {
    width: 100%;
    justify-content: flex-start;
    flex-wrap: wrap;
  }

  .svc-summary {
    font-size: 14px;
    line-height: 1.7;
  }
}

@media (max-width: 360px) {
  .contact-form-box {
    padding: 20px;
  }

  .btn-submit {
    padding: 14px 10px;
    font-size: 15px;
  }
}


/* ---------- MOBILE READABILITY CLEANUP ---------- */
/* Hero/section badges: brand on line 1, tagline on line 2 */
@media (max-width: 768px) {
  .badge-sep {
    display: none;
  }

  .badge-sub {
    display: block;
    opacity: 0.85;
  }

  /* Hero glass card: lighter, so the key visual shows through */
  .kv-glass-hero-card {
    box-shadow: 0 16px 40px -16px rgba(0, 0, 0, 0.55);
  }

  /* Flatten nested paddings so text gets a usable column width */
  .wrap {
    padding-left: 20px;
    padding-right: 20px;
  }

  .spotlight-card,
  .compare-card,
  .price-card {
    padding: 24px 20px;
  }

  .method-box {
    padding: 24px 16px;
  }

  .inputs-panel {
    padding: 20px 16px;
  }

  .cmp-mock {
    padding: 12px;
  }

  .faq-trigger {
    padding: 18px 16px;
  }

  /* Method steps: badge above the text instead of a side column */
  .flow-step {
    flex-direction: column;
    gap: 10px;
    padding: 18px 16px;
  }

  .flow-num {
    align-self: flex-start;
  }

  /* Pricing */
  .price-head {
    margin-bottom: 10px !important;
  }

  .price-title {
    font-size: 20px;
    line-height: 1.4;
  }

  .svc-toggle-icon {
    white-space: nowrap;
  }

  /* Scene tabs scroll sideways; keep each tab on one line */
  .theater-tab,
  .vtab-item {
    flex: 0 0 auto;
  }
}

/* Single check mark per pricing feature, aligned to the first line */
.price-features li {
  align-items: flex-start;
  line-height: 1.6;
}


/* ==========================================================
   DESIGN REFINEMENT LAYER v2 (2026-10-16)
   - 타이포: 제목 균형 줄바꿈, 본문 고아단어 방지, 숫자 정렬
   - 버튼: 높이·라운드·포커스 링 단일 체계 (터치 44px 이상)
   - 색상: 보조 텍스트 대비 AA(4.5:1) 보정
   - 반응형: 모바일 섹션 리듬, CTA 풀폭, 폼 16px(iOS 확대 방지)
   ========================================================== */
:root {
  --text-dim: #6b5f80;              /* 3.7:1 → 5.4:1 */
  --btn-h: 48px;
  --btn-h-lg: 56px;
  --btn-radius: 12px;
  --sec-y: clamp(72px, 9vw, 120px);
  --focus-ring: rgba(124, 58, 237, 0.45);
}

/* ---------- Typography ---------- */
h1, h2, h3, .head h2, .hero-title, .kv-hero-title, .price-title, .svc-title, .contact-info h2 {
  text-wrap: balance;
}
p, li, .head p, .price-desc, .svc-summary {
  text-wrap: pretty;
}
.head h2 {
  letter-spacing: -0.025em;
  line-height: 1.3;
}
.head {
  margin-bottom: clamp(40px, 5vw, 64px);
}
.head p {
  max-width: 780px;
  margin-left: auto;
  margin-right: auto;
}
.price-amount,
.stat-val,
.svc-num,
.flow-num {
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.02em;
}

/* ---------- Section rhythm ---------- */
.sec {
  padding: var(--sec-y) 0;
}

/* ---------- Buttons: one system ---------- */
.btn {
  min-height: var(--btn-h);
  padding: 12px 24px;
  font-size: 15px;
  line-height: 1.3;
  letter-spacing: -0.01em;
  border-radius: var(--btn-radius);
  white-space: nowrap;
  text-align: center;
}
.btn-sm {
  min-height: 40px;
  padding: 8px 16px;
  font-size: 14px;
}
.btn-lg {
  min-height: var(--btn-h-lg);
  padding: 14px 32px;
  font-size: 16px;
  border-radius: var(--btn-radius);
}
.btn-primary:hover,
.btn-secondary:hover {
  transform: translateY(-1px);
}
.btn-secondary {
  border-color: #d8d0e5;
}
.btn-video {
  min-height: var(--btn-h);
  font-size: 15px;
}
.btn .btn-arrow {
  transition: transform 0.2s ease;
}
.btn:hover .btn-arrow {
  transform: translateX(3px);
}
.btn:focus-visible,
.btn-video:focus-visible,
.ad-cta-btn:focus-visible,
.faq-trigger:focus-visible,
.nav-links a:focus-visible,
.info-card:focus-visible,
.blog-card:focus-visible {
  outline: 3px solid var(--focus-ring);
  outline-offset: 2px;
}

/* 데모 카드 CTA: 줄바꿈 금지 + 최소 터치 높이 */
.ad-action-wrap {
  gap: 12px;
  flex-wrap: wrap;
}
.ad-cta-btn {
  display: inline-flex;
  align-items: center;
  min-height: 40px;
  padding: 9px 18px;
  border-radius: 10px;
  white-space: nowrap;
}

/* 칼럼·FAQ 카드 링크 화살표가 다음 줄로 떨어지지 않도록 */
.blog-read-btn {
  white-space: nowrap;
  flex-shrink: 0;
}

/* ---------- Pricing: 카드 간 행 정렬 (subgrid) ---------- */
.price-desc {
  margin-top: 14px;
  margin-bottom: 18px;
}
.price-card .btn-block {
  margin-top: auto;
}
@supports (grid-template-rows: subgrid) {
  @media (min-width: 1025px) {
    .pricing-grid {
      row-gap: 0;
    }
    .price-card {
      display: grid;
      grid-row: span 7;
      grid-template-rows: subgrid;
      row-gap: 0;
    }
    .price-card .btn-block {
      align-self: end;
      margin-top: 24px;
    }
  }
}

/* ---------- Contact info icons (SVG) ---------- */
.info-icon svg {
  width: 20px;
  height: 20px;
}

/* ---------- Forms ---------- */
.f-group input,
.f-group select {
  min-height: 48px;
}
.f-group input::placeholder,
.f-group textarea::placeholder {
  color: #9a8fae;
}

/* ---------- Footer ---------- */
.footer-partner-badge {
  flex-wrap: wrap;
  row-gap: 2px;
}
.partner-pill {
  white-space: nowrap;
}

/* ---------- Tablet ---------- */
@media (max-width: 1024px) {
  .price-card .btn-block {
    margin-top: 24px;
  }
}

/* ---------- Mobile ---------- */
@media (max-width: 768px) {
  :root {
    --sec-y: 72px;
  }
  .head {
    margin-bottom: 36px;
  }
  .head h2 {
    font-size: clamp(24px, 6.6vw, 28px);
  }
  .head p {
    font-size: 15.5px;
    line-height: 1.7;
  }
  .hero-title {
    font-size: clamp(26px, 7.4vw, 32px);
    line-height: 1.32;
  }

  /* 히어로 CTA: 동일 폭·동일 높이로 정렬 */
  .hero-actions {
    flex-direction: column;
    align-items: stretch;
    gap: 10px;
    margin-bottom: 32px;
  }
  .hero-actions .btn,
  .hero-actions .btn-video {
    width: 100%;
    justify-content: center;
  }

  /* 버튼 문구는 좁은 화면에서 줄바꿈 허용(잘림 방지) */
  .btn {
    white-space: normal;
  }
  .btn-block,
  .btn-submit {
    min-height: 52px;
  }

  /* 데모 카드: CTA와 안내 문구를 세로로 */
  .ad-action-wrap {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }

  /* 문의 영역 */
  .contact-info h2 {
    font-size: clamp(24px, 6.6vw, 30px);
    line-height: 1.35;
  }
  .contact-info p {
    font-size: 15.5px;
    margin-bottom: 24px;
  }

  /* iOS Safari 입력 시 자동 확대 방지 */
  .f-group input,
  .f-group select,
  .f-group textarea {
    font-size: 16px;
  }

  /* 플랫폼 배지: 가로 스크롤 영역임을 알 수 있도록 페이드 */
  .trust-bar-items {
    -webkit-mask-image: linear-gradient(90deg, #000 85%, transparent);
    mask-image: linear-gradient(90deg, #000 85%, transparent);
    padding-right: 24px;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* 폼 컨트롤은 항상 컨테이너 폭에 맞춤 (16px 적용 시 intrinsic 폭 증가 방지) */
.f-group input,
.f-group select,
.f-group textarea {
  width: 100%;
  min-width: 0;
  max-width: 100%;
}

/* 인라인 시네마틱 영상: 모바일에서 자막·컨트롤이 잘리지 않도록 세로 비율 확보 */
@media (max-width: 768px) {
  .video-theater-screen {
    aspect-ratio: 4 / 5;
  }
  .theater-caption-area {
    margin: auto 12px 12px;
    padding: 16px 16px;
    border-radius: 14px;
  }
  .theater-hook-title {
    font-size: 20px;
    margin-bottom: 8px;
  }
  .theater-narration-sub {
    font-size: 14px;
    line-height: 1.6;
  }
  .theater-controls-bar {
    padding: 12px 16px 16px;
  }
  .theater-scenes-nav {
    padding: 12px 16px;
    scroll-snap-type: x mandatory;
    scrollbar-width: none;
    -webkit-mask-image: linear-gradient(90deg, #000 85%, transparent);
    mask-image: linear-gradient(90deg, #000 85%, transparent);
  }
  .theater-scenes-nav::-webkit-scrollbar {
    display: none;
  }
  .theater-tab {
    scroll-snap-align: start;
    min-height: 40px;
    font-size: 13px;
  }
}

@media (max-width: 768px) {
  .footer-partner-badge {
    border-radius: 14px;
    padding: 10px 14px;
  }
}

/* Lighter hero glass: drop-shadow keeps text legible (works with gradient-clipped text) */
.kv-glass-hero-card .kv-hero-title,
.kv-glass-hero-card .kv-hero-desc {
  filter: drop-shadow(0 1px 2px rgba(0, 0, 0, 0.6)) drop-shadow(0 2px 12px rgba(0, 0, 0, 0.6));
}

/* Generated engine clip inside the analysis panel */
.kv-engine-video {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
}
/* Pricing model transparency note: separates setup, operations, media spend, and optional integrations. */
.pricing-model-note{display:grid;grid-template-columns:repeat(3,1fr);gap:0;margin:0 auto 30px;max-width:1100px;border:1px solid var(--border);border-radius:14px;background:#fff;overflow:hidden;box-shadow:var(--shadow-sm)}
.pricing-model-note>div{padding:18px 20px;border-right:1px solid var(--border)}
.pricing-model-note>div:last-child{border-right:0}
.pricing-model-note strong,.pricing-model-note span{display:block}
.pricing-model-note strong{font-size:13px;color:var(--primary);margin-bottom:5px}
.pricing-model-note span{font-size:13px;color:var(--text-muted);line-height:1.55}
@media (max-width:720px){.pricing-model-note{grid-template-columns:1fr;margin-bottom:22px}.pricing-model-note>div{border-right:0;border-bottom:1px solid var(--border)}.pricing-model-note>div:last-child{border-bottom:0}}