/* ─────────────────────────────────────────────
   InCite.kr — Main Stylesheet
   Dark theme · Blue accent · Clean typography
───────────────────────────────────────────── */

/* ── Reset & Variables ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg-0:      #000000;
  --bg-1:      #080c10;
  --bg-2:      #0d1117;
  --bg-3:      #111820;
  --bg-card:   #0f1520;
  --bg-card2:  #141c28;
  --bg-navy:   #080c10;
  --border:    rgba(255,255,255,0.08);
  --border-b:  rgba(59,130,246,0.25);

  --blue:      #3b82f6;
  --blue-l:    #60a5fa;
  --blue-d:    #1d4ed8;
  --blue-glow: rgba(59,130,246,0.35);
  --cyan:      #06b6d4;
  --green:     #10b981;

  --text-1:    #f1f5f9;
  --text-2:    #94a3b8;
  --text-3:    #64748b;
  --text-4:    #475569;

  --radius-sm: 6px;
  --radius:    12px;
  --radius-lg: 20px;
  --radius-xl: 28px;

  --shadow-card: 0 4px 24px rgba(0,0,0,0.4);
  --shadow-blue: 0 0 30px rgba(59,130,246,0.2);

  --font: 'Noto Sans KR', 'Inter', sans-serif;
  --transition: 0.25s ease;
}

html {
  scroll-behavior: auto; /* JS가 직접 제어 */
  font-size: 16px;
}

body {
  font-family: var(--font);
  background: var(--bg-0);
  color: var(--text-1);
  line-height: 1.7;
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }
ul { list-style: none; }
img { max-width: 100%; }

/* ── Utility ── */
.section-inner { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.section {
  padding: 100px 0;
}
.section-label {
  display: inline-block;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--blue);
  border: 1px solid var(--border-b);
  background: rgba(59,130,246,0.08);
  padding: 5px 14px;
  border-radius: 100px;
  margin-bottom: 20px;
}
.section-label.light { color: var(--blue-l); border-color: rgba(96,165,250,0.25); }
.section-title {
  font-size: clamp(28px, 4vw, 44px);
  font-weight: 800;
  line-height: 1.25;
  letter-spacing: -0.02em;
  color: var(--text-1);
  margin-bottom: 20px;
}
.section-title.light { color: var(--text-1); }
.section-sub {
  font-size: 16px;
  color: var(--text-2);
  line-height: 1.8;
  max-width: 600px;
}
.section-sub.light { color: rgba(255,255,255,0.55); }
.highlight-blue { color: var(--blue); }
.mt-24 { margin-top: 24px; }

/* ── Buttons ── */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--blue);
  color: #fff;
  padding: 14px 28px;
  border-radius: var(--radius-xl);
  font-weight: 600;
  font-size: 15px;
  transition: var(--transition);
  border: none;
  cursor: pointer;
  text-decoration: none;
}
.btn-primary:hover { background: var(--blue-d); transform: translateY(-2px); box-shadow: var(--shadow-blue); }

.btn-outline {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: transparent;
  color: var(--text-2);
  padding: 14px 28px;
  border-radius: var(--radius-xl);
  font-weight: 500;
  font-size: 15px;
  border: 1px solid var(--border);
  transition: var(--transition);
  text-decoration: none;
}
.btn-outline:hover { border-color: var(--blue); color: var(--blue); }

.btn-nav-cta {
  display: inline-flex;
  align-items: center;
  background: var(--blue);
  color: #fff;
  padding: 9px 22px;
  border-radius: 100px;
  font-weight: 600;
  font-size: 14px;
  transition: var(--transition);
}
.btn-nav-cta:hover { background: var(--blue-d); transform: translateY(-1px); }

.btn-primary-full, .btn-outline-full {
  display: block;
  width: 100%;
  text-align: center;
  padding: 14px;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: 15px;
  transition: var(--transition);
  cursor: pointer;
  text-decoration: none;
}
.btn-primary-full { background: var(--blue); color: #fff; border: 1.5px solid var(--blue); }
.btn-primary-full:hover { background: var(--blue-d); transform: translateY(-2px); box-shadow: var(--shadow-blue); }
.btn-outline-full { background: transparent; color: var(--text-2); border: 1.5px solid var(--border); }
.btn-outline-full:hover { border-color: var(--blue); color: var(--blue); }

/* ────────────────────────────────────────────
   SCROLL PROGRESS BAR (상단 얇은 선)
──────────────────────────────────────────── */
#scroll-progress {
  position: fixed;
  top: 0; left: 0;
  height: 2px;
  width: 0%;
  background: linear-gradient(90deg, #3b82f6, #60a5fa, #93c5fd);
  z-index: 2000;
  transition: width 0.1s linear;
  pointer-events: none;
}

/* ────────────────────────────────────────────
   NAVIGATION
──────────────────────────────────────────── */
#navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 30px 0;
  transition: background 0.4s cubic-bezier(0.16,1,0.3,1),
              border-color 0.4s ease,
              box-shadow 0.4s ease,
              padding 0.4s cubic-bezier(0.16,1,0.3,1);
  border-bottom: 1px solid transparent;
  will-change: transform;
}
#navbar.scrolled {
  background: rgba(8,12,16,0.92);
  backdrop-filter: blur(16px);
  border-bottom-color: var(--border);
  box-shadow: 0 4px 30px rgba(0,0,0,0.4);
  padding: 22px 0;
}
.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  gap: 40px;
}
.nav-logo { display: flex; align-items: center; gap: 1px; flex-shrink: 0; }
.nav-logo-img { height: 26px; width: auto; display: block; object-fit: contain; }
.logo-text { font-size: 22px; font-weight: 800; letter-spacing: -0.04em; color: var(--text-1); }
.logo-accent { color: var(--blue); }
.logo-domain { font-size: 13px; color: var(--text-3); margin-left: 1px; }
.footer-logo { font-size: 26px; font-weight: 800; letter-spacing: -0.04em; margin-bottom: 8px; }
.footer-domain { font-size: 14px; color: var(--text-3); }

.nav-menu { display: flex; align-items: center; gap: 4px; flex: 1; }
.nav-link {
  font-size: 14px;
  font-weight: 500;
  color: var(--text-2);
  padding: 7px 14px;
  border-radius: 8px;
  transition: var(--transition);
}
.nav-link:hover { color: var(--text-1); background: rgba(255,255,255,0.05); }
.nav-actions { display: flex; align-items: center; gap: 12px; margin-left: auto; }

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.hamburger span {
  width: 22px; height: 2px;
  background: var(--text-1);
  border-radius: 2px;
  transition: var(--transition);
}

/* ────────────────────────────────────────────
   HERO — TYPING TYPOGRAPHIC
──────────────────────────────────────────── */
.hero-typo {
  /* 내비게이션이 position:fixed로 콘텐츠 위에 겹쳐지므로, 상단 패딩에는
     내비게이션 높이(약 98px)만큼을 더해야 실제로 보이는 여백이 하단과 동일해짐.
     기존 min-height + justify-content:center 방식은 화면 높이에 따라 flexbox가
     상하 여백을 추가로 분배해 화면마다 위/아래 여백이 달라 보이는 문제가 있었으므로 제거. */
  min-height: auto;
  display: flex;
  align-items: center;
  justify-content: flex-start;
  padding: 158px 24px 60px;
  flex-direction: column;
  text-align: center;
  position: relative;
  overflow: hidden;
  background: var(--bg-0);
}
.hero-bg-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(59,130,246,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(59,130,246,0.04) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 80% 80% at 50% 0%, black 30%, transparent 100%);
}
.hero-glow {
  position: absolute;
  top: -200px; left: 50%;
  transform: translateX(-50%);
  width: 800px; height: 600px;
  background: radial-gradient(ellipse at center, rgba(59,130,246,0.15) 0%, transparent 70%);
  pointer-events: none;
}
.hero-typo-content {
  position: relative;
  z-index: 1;
  max-width: 1100px;
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--blue-l);
  border: 1px solid var(--border-b);
  background: rgba(59,130,246,0.08);
  padding: 6px 16px;
  border-radius: 100px;
  margin-bottom: 32px;
}
.badge-dot {
  width: 7px; height: 7px;
  background: var(--blue);
  border-radius: 50%;
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%,100% { opacity:1; transform: scale(1); }
  50% { opacity:0.5; transform: scale(1.4); }
}

/* 타이핑 영역 — 줄바꿈 없이 가로 전체 */
.typing-wrap {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 2px;
  min-height: 96px;
  margin-bottom: 32px;
  overflow: hidden;
}
.typing-line {
  font-size: clamp(26px, 4.2vw, 58px);
  font-weight: 900;
  letter-spacing: -0.03em;
  line-height: 1.15;
  color: var(--text-1);
  white-space: nowrap;
  text-align: center;
}
.typing-cursor {
  font-size: clamp(26px, 4.2vw, 58px);
  font-weight: 300;
  color: var(--blue);
  animation: blink 0.75s step-end infinite;
  line-height: 1.15;
  display: inline-block;
  flex-shrink: 0;
}
@keyframes blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0; }
}
/* ── Hero v2 헤드라인 ── */
.hero-headline-v2 {
  font-size: clamp(22px, 3.6vw, 46px);
  font-weight: 800;
  line-height: 1.35;
  letter-spacing: -0.025em;
  color: var(--text-1);
  text-align: center;
  margin-bottom: 36px;
}
.hero-headline-sub {
  display: block;
  font-size: clamp(20px, 3.2vw, 40px);
  font-weight: 700;
  color: var(--text-2);
  margin-top: 8px;
}


/* ── Hero 검색창 ── */
.hero-search-wrap {
  width: 100%;
  max-width: 520px;
  margin: 0 auto 32px;
}
.hero-search-box {
  display: flex;
  align-items: center;
  gap: 10px;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: 100px;
  padding: 14px 22px;
  backdrop-filter: blur(10px);
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
}
.hero-search-box:hover {
  border-color: rgba(59,130,246,0.4);
  box-shadow: 0 0 20px rgba(59,130,246,0.1);
}
.search-icon-left {
  flex-shrink: 0;
  opacity: 0.6;
}
.hero-search-typing {
  display: flex;
  align-items: center;
  flex: 1;
  min-width: 0;
  min-height: 22px;
  line-height: 1.4;
  /* inline 흐름으로 커서가 텍스트 바로 뒤에 붙도록 */
  white-space: nowrap;
  overflow: hidden;
}
.hero-search-text {
  font-size: 15px;
  color: var(--text-2);
  letter-spacing: 0.01em;
  display: inline;
}
.hero-search-cursor {
  font-size: 15px;
  font-weight: 400;
  color: var(--blue);
  animation: blink 0.75s step-end infinite;
  line-height: 1.4;
  display: inline;
  /* 텍스트와 간격 없이 딱 붙임 */
  margin-left: 0;
  padding-left: 0;
}

.hero-sub-typo {
  font-size: 16px;
  color: var(--text-2);
  line-height: 1.8;
  margin-bottom: 36px;
  text-align: center;
}
.hero-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  justify-content: center;
  margin-bottom: 40px;
}

.hero-trust { display: flex; flex-direction: column; align-items: center; gap: 10px; }
.trust-label { font-size: 12px; color: var(--text-4); letter-spacing: 0.06em; }

/* ── LLM 텍스트 페이드 전환 (검색창 위) ── */
.trust-llm-fade {
  position: relative;
  height: 60px;
  width: 320px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 12px;
}
.trust-llm-item {
  position: absolute;
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-size: 40px;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: #ffffff;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.6s ease, visibility 0s linear 0.6s;
  pointer-events: none;
  white-space: nowrap;
  line-height: 1;
}
.trust-llm-item.active {
  opacity: 1;
  visibility: visible;
  transition: opacity 0.6s ease, visibility 0s linear 0s;
}
/* 각 LLM 심볼 이미지의 실제 픽셀 컬러를 캔버스로 측정하여 적용 (공식 브랜드 컬러가 아닌 실사용 아이콘 파일 기준) */
.trust-llm-item.chatgpt    { color: #9dd5c2; }
.trust-llm-item.gemini     { color: #3288fa; }
.trust-llm-item.claude     { color: #d26e50; }
.trust-llm-item.perplexity { color: #28b4c8; }
.trust-llm-icon {
  width: 40px;
  height: 40px;
  flex-shrink: 0;
  object-fit: contain;
}
.trust-llm-icon-solo {
  width: 64px;
  height: 64px;
}
.trust-llm-icon-img {
  width: auto;
  height: 44px;
  object-fit: contain;
  background: transparent;
}


/* ────────────────────────────────────────────
   SERVICE SECTION
──────────────────────────────────────────── */
.service-section { background: var(--bg-navy); }
.service-section .section-sub { max-width: 700px; }

.service-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  margin-top: 60px;
}
.feature-list { display: flex; flex-direction: column; gap: 28px; margin-bottom: 8px; }
.feature-item { display: flex; gap: 16px; align-items: flex-start; }
.fi-icon {
  width: 42px; height: 42px;
  background: rgba(59,130,246,0.12);
  border: 1px solid var(--border-b);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--blue);
  font-size: 16px;
  flex-shrink: 0;
  margin-top: 2px;
}
.feature-item strong { display: block; font-size: 15px; color: var(--text-1); margin-bottom: 4px; }
.feature-item p { font-size: 13px; color: var(--text-2); line-height: 1.7; }

/* Feature Card Mock */
.feature-card-mock {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-card);
}
.fc-header {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 14px 18px;
  border-bottom: 1px solid var(--border);
  background: var(--bg-2);
}
.fc-dot {
  width: 8px; height: 8px;
  background: var(--blue);
  border-radius: 50%;
  animation: pulse 2s infinite;
}
.fc-title { font-size: 13px; color: var(--text-2); font-weight: 500; flex: 1; }
.fc-badge {
  font-size: 10px;
  font-weight: 700;
  padding: 3px 8px;
  border-radius: 100px;
}
.fc-badge.live { background: rgba(16,185,129,0.15); color: var(--green); border: 1px solid rgba(16,185,129,0.3); }

.fc-table { padding: 14px 18px; display: flex; flex-direction: column; }
.fc-row {
  display: grid;
  grid-template-columns: 95px 1fr 50px 55px;
  gap: 8px;
  align-items: center;
  padding: 9px 0;
  font-size: 12px;
  border-bottom: 1px solid var(--border);
}
.fc-row:last-child { border-bottom: none; }
.fc-row.header { color: var(--text-3); font-size: 11px; letter-spacing: 0.05em; }

/* AI 이름 셀 (실제 브랜드 심볼 이미지 포함) */
.ai-name-cell {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-weight: 600;
  font-size: 11px;
}
/* 심볼 이미지 실제 픽셀 컬러 측정값 적용 */
.ai-name-cell.chatgpt { color: #9dd5c2; }
.ai-name-cell.claude   { color: #d26e50; }
.ai-name-cell.gemini   { color: #3288fa; }
.ai-name-cell.perplexity { color: #28b4c8; }
.ai-mini-icon {
  width: 13px;
  height: 13px;
  flex-shrink: 0;
  object-fit: contain;
  border-radius: 3px;
}

.rank-1 { color: var(--blue); font-weight: 700; }
.rank-2 { color: var(--cyan); font-weight: 600; }
.rank-3 { color: var(--text-2); }

.change { font-size: 11px; font-weight: 600; }
.change.up { color: var(--green); }
.change.same { color: var(--text-3); }

.fc-score-area {
  padding: 14px 18px;
  border-top: 1px solid var(--border);
  background: var(--bg-2);
  display: flex;
  align-items: center;
  gap: 12px;
}
.fc-score-label { font-size: 11px; color: var(--text-3); white-space: nowrap; }
.fc-score-bar-wrap { flex: 1; height: 6px; background: rgba(255,255,255,0.06); border-radius: 3px; overflow: hidden; }
.fc-score-bar { height: 100%; background: linear-gradient(90deg, var(--blue), var(--cyan)); border-radius: 3px; }
.fc-score-val { font-size: 13px; font-weight: 700; color: var(--blue-l); white-space: nowrap; }

/* ────────────────────────────────────────────
   STATS SECTION
──────────────────────────────────────────── */
.stats-section {
  background: linear-gradient(135deg, var(--bg-2) 0%, var(--bg-3) 100%);
  text-align: center;
}
.stats-section .section-title,
.stats-section .section-sub { text-align: center; margin-left: auto; margin-right: auto; }

.stats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 60px;
}
/* 5열 그리드 */
.stats-grid-5 { grid-template-columns: repeat(5, 1fr); gap: 16px; }

.stat-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px 16px;
  text-align: center;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.stat-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--blue), transparent);
  opacity: 0;
  transition: var(--transition);
}
.stat-card:hover { border-color: var(--border-b); transform: translateY(-4px); box-shadow: var(--shadow-blue); }
.stat-card:hover::before { opacity: 1; }
.stat-card.featured {
  border-color: var(--border-b);
  background: linear-gradient(135deg, var(--bg-card), rgba(59,130,246,0.06));
}
.stat-card.featured::before { opacity: 1; }

.stat-icon {
  width: 44px; height: 44px;
  background: rgba(59,130,246,0.12);
  border: 1px solid var(--border-b);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  color: var(--blue);
  margin: 0 auto 16px;
}
.stat-num-wrap { display: flex; align-items: baseline; justify-content: center; gap: 2px; margin-bottom: 4px; }
.stat-num {
  font-size: clamp(28px, 3vw, 44px);
  font-weight: 900;
  color: var(--text-1);
  letter-spacing: -0.03em;
  line-height: 1;
}
.stat-unit {
  font-size: clamp(20px, 2vw, 32px);
  font-weight: 700;
  color: var(--blue);
}
.stat-label {
  font-size: 14px;
  font-weight: 700;
  color: var(--text-1);
  margin: 10px 0 8px;
}
.stat-desc { font-size: 12px; color: var(--text-3); line-height: 1.7; }

/* ────────────────────────────────────────────
   AI CHAT SECTION
──────────────────────────────────────────── */
.ai-chat-section {
  background: var(--bg-0);
  padding: 100px 0;
}
.ai-chat-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: 56px;
  align-items: center;
}
.ai-chat-title {
  font-size: clamp(22px, 2.6vw, 36px);
  font-weight: 800;
  line-height: 1.3;
  letter-spacing: -0.02em;
  color: var(--text-1);
  margin-bottom: 18px;
  white-space: nowrap;
}
.ai-chat-desc {
  font-size: 15px;
  color: var(--text-2);
  line-height: 1.8;
  margin-bottom: 28px;
}

/* ── Chat Scroll Container ── */
.chat-scroll-outer {
  position: relative;
  height: 500px;
  overflow: hidden;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  background: #060b14;
  box-shadow: var(--shadow-card), 0 0 40px rgba(59,130,246,0.06);
}
.chat-scroll-inner {
  display: flex;
  flex-direction: column;
  gap: 16px;
  padding: 28px 20px;
  will-change: transform;
  position: absolute;
  top: 0; left: 0; right: 0;
}
.chat-fade-top {
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 90px;
  background: linear-gradient(to bottom, #060b14 0%, transparent 100%);
  pointer-events: none;
  z-index: 2;
}
.chat-fade-bottom {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 90px;
  background: linear-gradient(to top, #060b14 0%, transparent 100%);
  pointer-events: none;
  z-index: 2;
}

.chat-bubble {
  padding: 10px 16px;
  border-radius: 18px;
  font-size: 13px;
  font-weight: 500;
  line-height: 1.5;
  max-width: 80%;
}
.chat-bubble.user {
  background: var(--blue);
  color: #fff;
  align-self: flex-end;
  border-bottom-right-radius: 4px;
}
.chat-ai-block {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.chat-ai-name {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.02em;
}
/* 심볼 이미지 실제 픽셀 컬러 측정값 적용 */
.chatgpt-name  { color: #9dd5c2; }
.gemini-name   { color: #3288fa; }
.claude-name   { color: #d26e50; }
.perplexity-name { color: #28b4c8; }
.chat-ai-name .ai-mini-icon {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
  object-fit: contain;
  border-radius: 3px;
}

.chat-ai-text {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: 12px;
  border-top-left-radius: 4px;
  padding: 12px 16px;
  font-size: 13px;
  color: var(--text-2);
  line-height: 1.7;
  max-width: 94%;
}
.chat-ai-text strong { color: var(--text-1); }

/* ────────────────────────────────────────────
   DASHBOARD TAB SECTION
──────────────────────────────────────────── */
.dashboard-section { background: var(--bg-0); }

.dash-tab-nav {
  display: flex;
  gap: 0;
  border-bottom: 1px solid var(--border);
  margin: 48px 0 0;
  overflow-x: auto;
  scrollbar-width: none;
}
.dash-tab-nav::-webkit-scrollbar { display: none; }

.dash-tab {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 14px 22px;
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  cursor: pointer;
  font-family: var(--font);
  font-size: 13px;
  font-weight: 600;
  color: var(--text-3);
  transition: var(--transition);
  white-space: nowrap;
  margin-bottom: -1px;
}
.dash-tab:hover { color: var(--text-2); }
.dash-tab.active { color: var(--blue-l); border-bottom-color: var(--blue); }
.dt-num { font-size: 10px; font-weight: 700; color: var(--text-4); letter-spacing: 0.08em; }
.dash-tab.active .dt-num { color: var(--blue); }

.dash-tab-content {
  margin-top: 0;
  position: relative;
}

/* 모든 패널을 쌓아두고 opacity/visibility로만 전환
   → 페이지 높이가 변하지 않아 스냅 좌표가 유지됨 */
.dash-panel {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}
.dash-panel.active {
  position: relative; /* 활성 패널만 문서 흐름에 포함 → 컨테이너 높이 결정 */
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}
/* 전환 중 이전 패널(leave)은 absolute 유지 */
.dash-panel.leaving {
  position: absolute;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.dash-panel-inner {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 48px;
  align-items: flex-start;
  padding: 40px 0;
}
.dp-label {
  font-size: 11px;
  color: var(--text-4);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 14px;
}
.dp-title {
  font-size: 20px;
  font-weight: 800;
  color: var(--text-1);
  line-height: 1.3;
  margin-bottom: 16px;
  letter-spacing: -0.02em;
}
.dp-desc {
  font-size: 13px;
  color: var(--text-3);
  line-height: 1.8;
  margin-bottom: 20px;
}
.dp-dots { display: flex; gap: 6px; }
.dp-dot {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--border);
  transition: background var(--transition);
}
.dp-dot.active { background: var(--blue); }

/* Dashboard Mock */
.dash-mock {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-card);
}
.dm-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 18px;
  border-bottom: 1px solid var(--border);
  background: var(--bg-2);
  flex-wrap: wrap;
  gap: 8px;
}
.dm-chip {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-2);
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--border);
  padding: 4px 12px;
  border-radius: 100px;
}
.dm-btn-csv {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(16,185,129,0.12);
  color: var(--green);
  border: 1px solid rgba(16,185,129,0.3);
  padding: 6px 14px;
  border-radius: 8px;
  font-family: var(--font);
  font-size: 11px;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
}
.dm-btn-csv:hover { background: rgba(16,185,129,0.2); }

.dm-kpi-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  border-bottom: 1px solid var(--border);
}
.dm-kpi {
  padding: 14px 16px;
  border-right: 1px solid var(--border);
  text-align: center;
}
.dm-kpi:last-child { border-right: none; }
.dm-kpi-val {
  font-size: 20px;
  font-weight: 800;
  color: var(--text-1);
  letter-spacing: -0.02em;
  line-height: 1;
}
.dm-kpi-val span { font-size: 12px; font-weight: 400; color: var(--text-3); margin-left: 2px; }
.dm-kpi-label { font-size: 10px; color: var(--text-4); margin-top: 4px; }

.dm-filter-row, .dm-llm-row {
  display: flex;
  gap: 6px;
  padding: 10px 14px;
  flex-wrap: wrap;
  border-bottom: 1px solid var(--border);
  align-items: center;
}
.dm-filter, .dm-llm {
  font-size: 11px;
  padding: 4px 10px;
  border-radius: 6px;
  cursor: pointer;
  color: var(--text-3);
  border: 1px solid var(--border);
  transition: var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 4px;
}
.dm-filter.active, .dm-llm.active {
  background: rgba(59,130,246,0.12);
  color: var(--blue-l);
  border-color: var(--border-b);
}

.dm-table { padding: 0 0 4px; }
.dm-tr {
  display: grid;
  grid-template-columns: 36px 1fr 70px 160px 60px;
  gap: 8px;
  align-items: center;
  padding: 9px 14px;
  font-size: 12px;
  border-bottom: 1px solid rgba(255,255,255,0.03);
  transition: background var(--transition);
}
.dm-tr:hover:not(.dm-th) { background: rgba(255,255,255,0.02); }
.dm-tr:last-child { border-bottom: none; }
.dm-th {
  color: var(--text-4);
  font-size: 10px;
  letter-spacing: 0.06em;
  background: rgba(255,255,255,0.02);
  border-bottom: 1px solid var(--border) !important;
  padding: 8px 14px;
}
.dm-rank { font-weight: 700; text-align: center; color: var(--text-2); }
.dm-rank.blue { color: var(--blue); }
.dm-firm { font-weight: 500; color: var(--text-1); }
.dm-cnt { color: var(--text-3); font-size: 11px; }
.dm-rate {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 11px;
  color: var(--text-2);
  font-weight: 600;
}
.dm-bar-w { flex: 1; height: 4px; background: rgba(255,255,255,0.05); border-radius: 2px; overflow: hidden; min-width: 50px; }
.dm-bar { height: 100%; background: var(--blue); border-radius: 2px; }
.dm-change { font-size: 10px; font-weight: 700; text-align: center; }
.dm-change.up { color: var(--green); }
.dm-change.down { color: #ef4444; }
.dm-change.none { color: var(--text-4); }

/* Tab 2 */
.dm-my-firm { padding: 16px 18px; display: flex; flex-direction: column; gap: 16px; }
.dmf-row {
  display: grid;
  grid-template-columns: 150px 1fr 36px;
  align-items: center;
  gap: 12px;
  font-size: 12px;
}
.dmf-label {
  color: var(--text-2);
  font-weight: 500;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}
.dmf-bar-w { height: 6px; background: rgba(255,255,255,0.05); border-radius: 3px; overflow: hidden; }
.dmf-bar { height: 100%; background: var(--blue); border-radius: 3px; }
.dmf-rank { font-size: 12px; font-weight: 700; color: var(--blue-l); text-align: right; }

.dm-insight {
  margin: 0 16px 16px;
  padding: 10px 14px;
  background: rgba(59,130,246,0.08);
  border: 1px solid var(--border-b);
  border-radius: 8px;
  display: flex;
  gap: 8px;
  align-items: flex-start;
  font-size: 12px;
  color: var(--blue-l);
  line-height: 1.6;
}
.dm-insight i { flex-shrink: 0; margin-top: 1px; }

/* Tab 3 */
.dm-geo-grid { padding: 16px 18px; display: flex; flex-direction: column; gap: 14px; }
.dm-geo-item {
  display: grid;
  grid-template-columns: 140px 1fr 32px;
  align-items: center;
  gap: 12px;
  font-size: 12px;
}
.dm-geo-label { color: var(--text-2); }
.dm-geo-bar-w { height: 6px; background: rgba(255,255,255,0.05); border-radius: 3px; overflow: hidden; }
.dm-geo-bar { height: 100%; background: var(--blue); border-radius: 3px; }
.dm-geo-bar.low { background: #ef4444; }
.dm-geo-score { font-weight: 700; color: var(--text-1); text-align: right; font-size: 13px; }

/* Tab 4 */
.dm-compare-table { padding: 0 0 4px; }
.dm-ctr {
  display: grid;
  grid-template-columns: 1fr 60px 60px 70px 60px;
  gap: 8px;
  align-items: center;
  padding: 10px 16px;
  font-size: 12px;
  border-bottom: 1px solid rgba(255,255,255,0.03);
}
.dm-cth {
  font-size: 10px;
  color: var(--text-4);
  letter-spacing: 0.06em;
  background: rgba(255,255,255,0.02);
  border-bottom: 1px solid var(--border) !important;
}
.dm-ctr:last-child { border-bottom: none; }
.my-firm-row { background: rgba(59,130,246,0.06); border-left: 2px solid var(--blue); }
.my-firm-label { color: var(--blue-l); font-weight: 600; }
.my-badge {
  display: inline-block;
  background: var(--blue);
  color: #fff;
  font-size: 8px;
  padding: 1px 5px;
  border-radius: 3px;
  margin-left: 4px;
  vertical-align: middle;
}
.my-total { color: var(--blue-l); font-weight: 700; }

/* ────────────────────────────────────────────
   MARQUEE — 끊김없는 무한 루프
──────────────────────────────────────────── */
.marquee-section {
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: var(--bg-0);
  padding: 18px 0;
  overflow: hidden;
  /* 좌우 페이드 마스크 */
  -webkit-mask-image: linear-gradient(to right, transparent 0%, #000 8%, #000 92%, transparent 100%);
  mask-image: linear-gradient(to right, transparent 0%, #000 8%, #000 92%, transparent 100%);
}
.marquee-inner {
  display: flex;
  width: max-content;
  will-change: transform;
  /* JS가 transform 제어 — 이 클래스는 JS 없을 때 폴백 */
  animation: marquee-scroll 28s linear infinite;
}
.marquee-track {
  display: flex;
  align-items: center;
  gap: 0;
  white-space: nowrap;
  flex-shrink: 0;
}
.marquee-track span { font-size: 13px; color: var(--text-4); font-weight: 500; padding: 0 14px; }
.marquee-track .mx { color: var(--border); padding: 0; }
@keyframes marquee-scroll {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

/* ────────────────────────────────────────────
   PROCESS SECTION — 동일 높이 + 화살표 세로 중앙
──────────────────────────────────────────── */
.process-section {
  background: var(--bg-navy);
  text-align: center;
}
.process-section .section-title,
.process-section .section-sub { text-align: center; margin-left: auto; margin-right: auto; }

.process-steps {
  display: flex;
  align-items: stretch;   /* ← 동일 높이 */
  gap: 0;
  margin-top: 60px;
}

.process-step {
  flex: 1;
  min-width: 0;
  text-align: center;
  padding: 36px 20px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  align-items: center;
}
.process-step:hover { border-color: var(--border-b); transform: translateY(-4px); box-shadow: var(--shadow-blue); }

.ps-num {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--blue);
  margin-bottom: 16px;
}
.ps-icon {
  width: 52px; height: 52px;
  background: rgba(59,130,246,0.12);
  border: 1px solid var(--border-b);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  color: var(--blue);
  margin: 0 auto 18px;
}
.ps-title {
  font-size: 15px;
  font-weight: 700;
  color: var(--text-1);
  margin-bottom: 10px;
}
.ps-sub { font-size: 11px; font-weight: 500; color: var(--blue-l); opacity: 0.85; }
.ps-desc { font-size: 12px; color: var(--text-3); line-height: 1.7; }

/* 화살표 — 세로 정중앙 */
.process-arrow {
  display: flex;
  align-items: center;         /* ← 세로 중앙 */
  justify-content: center;
  align-self: center;          /* ← stretch 에서 개별 오버라이드 */
  padding: 0 10px;
  color: var(--text-4);
  font-size: 14px;
  flex-shrink: 0;
}

/* ────────────────────────────────────────────
   ACTION CARDS
──────────────────────────────────────────── */
.action-section { background: var(--bg-0); }
.action-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 50px;
}
.action-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  position: relative;
  transition: var(--transition);
}
.action-card:hover { border-color: var(--border-b); transform: translateY(-4px); box-shadow: var(--shadow-blue); }
.action-card.featured {
  border-color: var(--border-b);
  background: linear-gradient(135deg, var(--bg-card2), rgba(59,130,246,0.06));
}
.ac-badge {
  position: absolute;
  top: 20px; right: 20px;
  font-size: 10px;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 100px;
  background: rgba(59,130,246,0.15);
  color: var(--blue-l);
  border: 1px solid var(--border-b);
}
.ac-icon {
  width: 48px; height: 48px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  margin-bottom: 18px;
}
.ac-icon.blue {
  background: rgba(59,130,246,0.12);
  border: 1px solid var(--border-b);
  color: var(--blue);
}
.ac-title { font-size: 20px; font-weight: 800; color: var(--text-1); margin-bottom: 10px; }
.ac-desc { font-size: 13px; color: var(--text-2); line-height: 1.7; margin-bottom: 20px; }
.ac-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding-top: 20px;
  border-top: 1px solid var(--border);
}
.ac-list li {
  font-size: 13px;
  color: var(--text-3);
  padding-left: 14px;
  position: relative;
}
.ac-list li::before {
  content: '';
  position: absolute;
  left: 0; top: 9px;
  width: 5px; height: 5px;
  background: var(--blue);
  border-radius: 50%;
  opacity: 0.6;
}
.ac-team-badge {
  display: inline-block;
  font-size: 10px;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: 100px;
  margin-bottom: 14px;
  letter-spacing: 0.04em;
}
.ac-team-badge.dev     { background: rgba(59,130,246,0.15); color: var(--blue-l); border: 1px solid var(--border-b); }
.ac-team-badge.content { background: rgba(16,185,129,0.15); color: #6ee7b7; border: 1px solid rgba(16,185,129,0.3); }
.ac-team-badge.pr      { background: rgba(245,158,11,0.12); color: #fcd34d; border: 1px solid rgba(245,158,11,0.25); }

/* ────────────────────────────────────────────
   FEATURE SECTION — 도넛 + 바
──────────────────────────────────────────── */
.feature-section { background: var(--bg-1); }
.feature-section.alt-bg { background: var(--bg-0); }

.feature-two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 70px;
  align-items: center;
  margin-top: 50px;
}
.feat-title {
  font-size: clamp(24px, 3.5vw, 38px);
  font-weight: 800;
  line-height: 1.25;
  letter-spacing: -0.02em;
  color: var(--text-1);
  margin-bottom: 18px;
}
.feat-desc { font-size: 15px; color: var(--text-2); line-height: 1.8; margin-bottom: 24px; }
.feat-list { display: flex; flex-direction: column; gap: 10px; }
.feat-list li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  color: var(--text-2);
}
.feat-list li i { color: var(--blue); font-size: 12px; flex-shrink: 0; }

/* Score Mock */
.score-mock {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  box-shadow: var(--shadow-card);
}
.sm-header {
  font-size: 13px;
  color: var(--text-3);
  font-weight: 600;
  text-align: center;
  margin-bottom: 28px;
}

/* 도넛 그래프 */
.sm-score-circle {
  position: relative;
  width: 148px; height: 148px;
  margin: 0 auto 28px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.donut-svg {
  position: absolute;
  inset: 0;
  width: 100%; height: 100%;
  transform: rotate(-90deg);
}
.donut-bg {
  fill: none;
  stroke: rgba(255,255,255,0.05);
  stroke-width: 12;
}
.donut-fill {
  fill: none;
  stroke: var(--blue);
  stroke-width: 12;
  stroke-linecap: round;
  transition: stroke-dashoffset 1.8s cubic-bezier(0.4, 0, 0.2, 1);
  filter: drop-shadow(0 0 6px rgba(59,130,246,0.5));
}
.sm-score-inner {
  text-align: center;
  z-index: 1;
  position: relative;
}
.sm-score-num { font-size: 40px; font-weight: 900; color: var(--text-1); line-height: 1; }
.sm-score-label { font-size: 12px; color: var(--text-3); }

/* Progress bars */
.sm-breakdown { display: flex; flex-direction: column; gap: 14px; }
.sm-item {
  display: grid;
  grid-template-columns: 100px 1fr 28px;
  align-items: center;
  gap: 12px;
  font-size: 12px;
}
.sm-item-label { color: var(--text-2); }
.sm-item-score { font-weight: 700; color: var(--text-1); text-align: right; }
.sm-item-score.low-score { color: #ef4444; }
.sm-bar-wrap { height: 5px; background: rgba(255,255,255,0.05); border-radius: 3px; overflow: hidden; }
.sm-bar { height: 100%; background: linear-gradient(90deg, var(--blue), var(--blue-l)); border-radius: 3px; }
.sm-bar.low { background: linear-gradient(90deg, #ef4444, #f87171); }

/* ────────────────────────────────────────────
   PRICING
──────────────────────────────────────────── */
.pricing-section { background: var(--bg-0); text-align: center; }
.pricing-section .section-title,
.pricing-section .section-sub { text-align: center; margin-left: auto; margin-right: auto; }

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 56px;
  align-items: stretch;
}
.pricing-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  display: flex;
  flex-direction: column;
  gap: 20px;
  text-align: left;
  transition: var(--transition);
}
.pricing-card:hover { border-color: rgba(255,255,255,0.15); transform: translateY(-4px); }
.pricing-card.featured {
  border-color: var(--blue);
  background: linear-gradient(145deg, rgba(59,130,246,0.08), var(--bg-card));
  box-shadow: 0 0 40px rgba(59,130,246,0.15);
}
.pc-badge {
  font-size: 12px;
  font-weight: 700;
  color: var(--text-3);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}
.pc-badge.blue { color: var(--blue); }
.hot {
  display: inline-block;
  background: var(--blue);
  color: #fff;
  font-size: 9px;
  padding: 2px 6px;
  border-radius: 4px;
  margin-left: 4px;
}
.pc-price {
  font-size: 36px;
  font-weight: 900;
  color: var(--text-1);
  letter-spacing: -0.03em;
  line-height: 1;
}
.pc-period { font-size: 14px; font-weight: 400; color: var(--text-3); }
.pc-desc { font-size: 13px; color: var(--text-2); line-height: 1.7; }
.pc-features { flex: 1; display: flex; flex-direction: column; gap: 10px; }
.pc-features li { display: flex; align-items: center; gap: 10px; font-size: 13px; color: var(--text-2); }
.pc-features li i.fa-check { color: var(--blue); }
.pc-features li i.fa-xmark { color: var(--text-4); }
.pc-features li.disabled { color: var(--text-4); }

/* ────────────────────────────────────────────
   FAQ
──────────────────────────────────────────── */
.faq-section { background: var(--bg-navy); }
.faq-list {
  margin-top: 50px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  max-width: 760px;
}
.faq-item {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--bg-card);
  transition: border-color var(--transition);
}
.faq-item:hover { border-color: var(--border-b); }
.faq-q {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 20px 24px;
  background: none;
  border: none;
  cursor: pointer;
  text-align: left;
  font-family: var(--font);
  font-size: 15px;
  font-weight: 600;
  color: var(--text-1);
  transition: var(--transition);
}
.faq-q:hover { color: var(--blue-l); }
.faq-icon { flex-shrink: 0; color: var(--text-3); transition: transform var(--transition); font-size: 13px; }
.faq-item.open .faq-icon { transform: rotate(45deg); color: var(--blue); }
.faq-a {
  max-height: 0;
  overflow: hidden;
  font-size: 14px;
  color: var(--text-2);
  line-height: 1.8;
  transition: max-height 0.35s ease, padding 0.35s ease;
  padding: 0 24px;
}
.faq-item.open .faq-a { max-height: 200px; padding: 0 24px 20px; }

/* ────────────────────────────────────────────
   CTA
──────────────────────────────────────────── */
.cta-section {
  background: var(--bg-0);
  text-align: center;
  position: relative;
  overflow: hidden;
  padding: 120px 0;
  border-top: 1px solid var(--border);
}
.cta-glow {
  position: absolute;
  top: -100px; left: 50%;
  transform: translateX(-50%);
  width: 600px; height: 400px;
  background: radial-gradient(ellipse, rgba(59,130,246,0.18) 0%, transparent 70%);
  pointer-events: none;
}
.cta-inner { position: relative; z-index: 1; }
.cta-title {
  font-size: clamp(30px, 5vw, 52px);
  font-weight: 900;
  letter-spacing: -0.03em;
  line-height: 1.2;
  color: var(--text-1);
  margin-bottom: 20px;
}
.cta-sub { font-size: 16px; color: var(--text-2); margin-bottom: 40px; }

/* ── CTA 폼 스타일 ── */
.cta-form {
  max-width: 680px;
  margin: 0 auto;
  text-align: left;
}
.cta-form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 24px;
}
.cta-form-full { grid-column: 1 / -1; }
.cta-form-field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.cta-form-field label {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-2);
  letter-spacing: 0.02em;
}
.cta-form-field input[type="text"],
.cta-form-field input[type="tel"],
.cta-form-field input[type="email"],
.cta-form-field textarea {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 14px 18px;
  font-family: var(--font);
  font-size: 14px;
  color: var(--text-1);
  outline: none;
  transition: border-color var(--transition), box-shadow var(--transition);
  resize: vertical;
}
.cta-form-field input:focus,
.cta-form-field textarea:focus {
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(59,130,246,0.12);
}
.cta-form-field input::placeholder,
.cta-form-field textarea::placeholder { color: var(--text-4); }
.required { color: #f87171; }
.optional { color: var(--text-3); font-weight: 400; }
.cta-privacy-label {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  cursor: pointer;
  font-size: 13px;
  color: var(--text-2);
  line-height: 1.5;
}
.cta-privacy-label input[type="checkbox"] {
  width: 16px; height: 16px;
  margin-top: 2px;
  accent-color: var(--blue);
  flex-shrink: 0;
  cursor: pointer;
}
.privacy-link {
  color: var(--blue-l);
  text-decoration: none;
}
.privacy-link:hover { text-decoration: underline; }
.cta-submit-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--blue);
  color: #fff;
  padding: 16px 40px;
  border-radius: var(--radius-xl);
  font-family: var(--font);
  font-size: 16px;
  font-weight: 700;
  border: none;
  cursor: pointer;
  transition: var(--transition);
  width: 100%;
  justify-content: center;
  margin-top: 8px;
}
.cta-submit-btn:hover {
  background: var(--blue-d);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(59,130,246,0.35);
}

.cta-input-group {
  display: flex;
  gap: 12px;
  max-width: 600px;
  margin: 0 auto 20px;
}
.cta-input {
  flex: 1;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 16px 22px;
  font-family: var(--font);
  font-size: 14px;
  color: var(--text-1);
  outline: none;
  transition: border-color var(--transition);
}
.cta-input::placeholder { color: var(--text-4); }
.cta-input:focus { border-color: var(--blue); box-shadow: 0 0 0 3px rgba(59,130,246,0.12); }
.cta-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--blue);
  color: #fff;
  padding: 16px 28px;
  border-radius: var(--radius-xl);
  font-family: var(--font);
  font-size: 15px;
  font-weight: 700;
  border: none;
  cursor: pointer;
  transition: var(--transition);
  white-space: nowrap;
}
.cta-btn:hover { background: var(--blue-d); transform: translateY(-2px); box-shadow: var(--shadow-blue); }
.cta-notice { font-size: 12px; color: var(--text-4); }

/* ────────────────────────────────────────────
   FOOTER
──────────────────────────────────────────── */
#footer {
  background: var(--bg-1);
  border-top: 1px solid var(--border);
  padding: 60px 0 32px;
}
.footer-inner { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.footer-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
  padding-bottom: 40px;
  border-bottom: 1px solid var(--border);
}
.footer-brand { display: flex; flex-direction: column; align-items: center; text-align: center; }
.footer-logo-img { height: 44px; width: auto; margin: 0 auto 10px; display: block; object-fit: contain; flex-shrink: 0; }
.footer-tagline { font-size: 16px; color: var(--text-3); text-align: center; }
.footer-info {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  font-size: 12px;
  color: var(--text-4);
}
.fi-divider { color: var(--border); }
.footer-links {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.fl-col { display: flex; flex-direction: column; gap: 10px; }
.fl-title { font-size: 12px; font-weight: 700; color: var(--text-2); letter-spacing: 0.1em; text-transform: uppercase; margin-bottom: 4px; }
.fl-col a { font-size: 13px; color: var(--text-3); transition: color var(--transition); }
.fl-col a:hover { color: var(--blue-l); }

/* 푸터 법적 고지 링크 (이용약관 | 개인정보처리방침 | 쿠키정책) */
.footer-legal-links {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 12px;
  flex-wrap: wrap;
}
.footer-legal-links a {
  font-size: 13px;
  color: var(--text-3);
  transition: color var(--transition);
}
.footer-legal-links a:hover { color: var(--blue-l); }
.fll-divider { color: var(--text-4); font-size: 12px; }
#downloadHtmlBtn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--text-3);
}
#downloadHtmlBtn:hover { color: var(--blue-l); }
#downloadHtmlBtn i { font-size: 12px; }
.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 28px;
  font-size: 12px;
  color: var(--text-4);
}
.footer-sns { display: flex; gap: 14px; }
.footer-sns a {
  width: 34px; height: 34px;
  display: flex; align-items: center; justify-content: center;
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text-3);
  font-size: 15px;
  transition: var(--transition);
}
.footer-sns a:hover { border-color: var(--border-b); color: var(--blue); }

/* ────────────────────────────────────────────
   LEGAL MODAL (이용약관 / 개인정보처리방침 / 쿠키정책)
──────────────────────────────────────────── */
.legal-modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.65);
  backdrop-filter: blur(4px);
  z-index: 3000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.25s ease, visibility 0.25s ease;
}
.legal-modal-overlay.open {
  opacity: 1;
  visibility: visible;
}
.legal-modal {
  width: 100%;
  max-width: 560px;
  max-height: 82vh;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: 0 20px 60px rgba(0,0,0,0.6);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  transform: translateY(16px) scale(0.98);
  transition: transform 0.25s ease;
}
.legal-modal-overlay.open .legal-modal {
  transform: translateY(0) scale(1);
}
.legal-modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}
.legal-modal-title {
  font-size: 17px;
  font-weight: 800;
  color: var(--text-1);
}
.legal-modal-close {
  background: none;
  border: none;
  color: var(--text-3);
  font-size: 18px;
  cursor: pointer;
  padding: 4px;
  transition: color var(--transition);
}
.legal-modal-close:hover { color: var(--text-1); }
.legal-modal-body {
  padding: 20px 24px;
  overflow-y: auto;
  flex: 1 1 auto;
  min-height: 0;
  font-size: 13.5px;
  color: var(--text-2);
  line-height: 1.85;
}
.legal-modal-body::-webkit-scrollbar { width: 8px; }
.legal-modal-body::-webkit-scrollbar-track { background: transparent; }
.legal-modal-body::-webkit-scrollbar-thumb {
  background: var(--border-b);
  border-radius: 8px;
}
.legal-modal-body h4 {
  font-size: 14px;
  color: var(--text-1);
  font-weight: 700;
  margin: 18px 0 8px;
}
.legal-modal-body h4:first-child { margin-top: 0; }
.legal-modal-body p { margin-bottom: 8px; }
.legal-modal-body ol,
.legal-modal-body ul {
  margin: 0 0 10px;
  padding-left: 20px;
}
.legal-modal-body ol { list-style: decimal; }
.legal-modal-body ul { list-style: disc; }
.legal-modal-body li { margin-bottom: 6px; }
.legal-modal-body li ul,
.legal-modal-body li ol {
  margin-top: 6px;
  margin-bottom: 0;
}
.legal-modal-body strong { color: var(--text-1); font-weight: 700; }
.legal-modal-footer {
  padding: 16px 24px 20px;
  border-top: 1px solid var(--border);
  display: flex;
  flex-shrink: 0;
}
.legal-modal-confirm-btn {
  width: 100%;
  background: var(--blue);
  color: #fff;
  border: none;
  padding: 13px 24px;
  border-radius: var(--radius);
  font-family: var(--font);
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
}
.legal-modal-confirm-btn:hover { background: var(--blue-d); }

/* ────────────────────────────────────────────
   SCROLL ANIMATION (Fade-up)
──────────────────────────────────────────── */
/* ────────────────────────────────────────────
   SCROLL REVEAL — GPU 가속 + 자연스러운 이징
──────────────────────────────────────────── */
.fade-up,
.reveal-label,
.reveal-title,
.reveal-sub,
.reveal-left,
.reveal-right,
.reveal-card {
  will-change: opacity, transform;
  backface-visibility: hidden;
}

/* fade-up */
.fade-up {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.75s cubic-bezier(0.16,1,0.3,1),
              transform 0.75s cubic-bezier(0.16,1,0.3,1);
}
.fade-up.visible { opacity: 1; transform: translateY(0); }

/* 딜레이 */
.fade-up-delay-1 { transition-delay: 0.07s; }
.fade-up-delay-2 { transition-delay: 0.14s; }
.fade-up-delay-3 { transition-delay: 0.21s; }
.fade-up-delay-4 { transition-delay: 0.28s; }
.fade-up-delay-5 { transition-delay: 0.35s; }

/* 섹션 레이블 */
.reveal-label {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.6s cubic-bezier(0.16,1,0.3,1),
              transform 0.6s cubic-bezier(0.16,1,0.3,1);
}
.reveal-label.visible { opacity: 1; transform: translateY(0); }

/* 섹션 타이틀 */
.reveal-title {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.75s cubic-bezier(0.16,1,0.3,1),
              transform 0.75s cubic-bezier(0.16,1,0.3,1);
  transition-delay: 0.08s;
}
.reveal-title.visible { opacity: 1; transform: translateY(0); }

/* 서브 텍스트 */
.reveal-sub {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.7s cubic-bezier(0.16,1,0.3,1),
              transform 0.7s cubic-bezier(0.16,1,0.3,1);
  transition-delay: 0.16s;
}
.reveal-sub.visible { opacity: 1; transform: translateY(0); }

/* 좌측 슬라이드 */
.reveal-left {
  opacity: 0;
  transform: translateX(-36px);
  transition: opacity 0.8s cubic-bezier(0.16,1,0.3,1),
              transform 0.8s cubic-bezier(0.16,1,0.3,1);
  transition-delay: 0.08s;
}
.reveal-left.visible { opacity: 1; transform: translateX(0); }

/* 우측 슬라이드 */
.reveal-right {
  opacity: 0;
  transform: translateX(36px);
  transition: opacity 0.8s cubic-bezier(0.16,1,0.3,1),
              transform 0.8s cubic-bezier(0.16,1,0.3,1);
  transition-delay: 0.12s;
}
.reveal-right.visible { opacity: 1; transform: translateX(0); }

/* 카드 스케일 */
.reveal-card {
  opacity: 0;
  transform: translateY(28px) scale(0.975);
  transition: opacity 0.7s cubic-bezier(0.16,1,0.3,1),
              transform 0.7s cubic-bezier(0.16,1,0.3,1);
}
.reveal-card.visible { opacity: 1; transform: translateY(0) scale(1); }

/* ────────────────────────────────────────────
   RESPONSIVE
──────────────────────────────────────────── */
@media (max-width: 1200px) {
  .stats-grid-5 { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 1024px) {
  .service-grid { grid-template-columns: 1fr; gap: 40px; }
  .feature-two-col { grid-template-columns: 1fr; gap: 40px; }
  .stats-grid { grid-template-columns: repeat(3, 1fr); gap: 16px; }
  .stats-grid-5 { grid-template-columns: repeat(3, 1fr); }
  .process-steps { flex-direction: column; align-items: center; }
  .process-step { width: 100%; max-width: 540px; }
  .process-arrow { transform: rotate(90deg); padding: 4px 0; align-self: center; }
  .action-cards { grid-template-columns: 1fr; }
  .pricing-grid { grid-template-columns: 1fr; max-width: 440px; margin-left: auto; margin-right: auto; }
  .footer-top { flex-direction: column; align-items: flex-start; gap: 20px; }
  .footer-links { grid-template-columns: repeat(2, 1fr); }
  .ai-chat-inner { grid-template-columns: 1fr; gap: 40px; }
  .ai-chat-title { white-space: normal; word-break: keep-all; font-size: clamp(24px, 4vw, 34px); }
  .dash-panel-inner { grid-template-columns: 1fr; gap: 28px; }
  .dm-kpi-row { grid-template-columns: repeat(2, 1fr); }
  .dm-tr { grid-template-columns: 30px 1fr 60px 100px 50px; }
}

@media (max-width: 768px) {
  .section { padding: 70px 0; }
  .nav-menu {
    display: none;
    flex-direction: column;
    position: absolute;
    top: 64px; left: 0; right: 0;
    background: rgba(8,12,16,0.98);
    backdrop-filter: blur(16px);
    padding: 20px 24px;
    gap: 4px;
    border-bottom: 1px solid var(--border);
    z-index: 999;
  }
  .nav-menu.open { display: flex; }
  .hamburger { display: flex; }
  .btn-nav-cta { display: none; }
  .nav-logo-img { height: 22px; }
  #navbar { padding: 18px 0; }
  #navbar.scrolled { padding: 14px 0; }
  .hero-typo { padding: 118px 24px 60px; min-height: auto; justify-content: flex-start; }
  .hero-actions { flex-direction: column; align-items: center; }
  .typing-line { font-size: clamp(20px, 5vw, 34px); }
  .typing-cursor { font-size: clamp(20px, 5vw, 34px); }
  .typing-wrap { min-height: 64px; }
  /* Hero v2 responsive */
  .hero-headline-v2 { font-size: clamp(18px, 4.5vw, 32px); }
  .hero-headline-sub { font-size: clamp(16px, 4vw, 28px); }
  .hero-search-wrap { max-width: 90%; }
  .hero-search-text { font-size: 13px; }
  .hero-llm-rotator { width: 180px; }
  .stats-grid { grid-template-columns: 1fr; max-width: 340px; margin-left: auto; margin-right: auto; }
  .stats-grid-5 { grid-template-columns: 1fr 1fr; max-width: 100%; }
  .cta-input-group { flex-direction: column; }
  .footer-bottom { flex-direction: column; gap: 16px; text-align: center; }
  .footer-links { grid-template-columns: repeat(2, 1fr); }
  .fc-row { grid-template-columns: 72px 1fr 40px 44px; font-size: 11px; }
  .action-cards { grid-template-columns: 1fr; }
  .dm-kpi-row { grid-template-columns: repeat(2, 1fr); }
  .dm-tr { grid-template-columns: 28px 1fr 56px 80px 44px; gap: 4px; font-size: 11px; }
  .dm-ctr { grid-template-columns: 1fr 44px 44px 52px 44px; gap: 4px; font-size: 11px; }
  .dash-tab { padding: 12px 14px; font-size: 12px; }
  .chat-scroll-outer { height: 380px; }
  .sm-item { grid-template-columns: 80px 1fr 28px; }
}

@media (max-width: 480px) {
  .section-title { font-size: 26px; }
  .footer-links { grid-template-columns: 1fr 1fr; }
  .dm-kpi-row { grid-template-columns: repeat(2, 1fr); }
  .typing-line { font-size: 20px; white-space: normal; word-break: keep-all; }
  .typing-cursor { font-size: 20px; }
  .hero-headline-v2 { font-size: 16px; }
  .hero-headline-sub { font-size: 15px; }
  .hero-search-box { padding: 12px 16px; }
  .hero-search-text { font-size: 12px; }
  .dm-filter-row, .dm-llm-row { gap: 4px; }
  .dm-filter, .dm-llm { font-size: 10px; padding: 3px 8px; }
  .stats-grid-5 { grid-template-columns: 1fr; }
  .sm-item { grid-template-columns: 76px 1fr 26px; }
}
