/* ============================================================
   NBD COMPANY — public_site 공통 스타일
   정적 랜딩사이트용 / 한글 최적화 포함
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+KR:wght@300;400;500;600;700;900&display=swap');

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

:root {
  --navy:       #0d1b2a;
  --navy-mid:   #1a2e45;
  --blue:       #1565c0;
  --blue-mid:   #1976d2;
  --blue-light: #42a5f5;
  --blue-pale:  #e3f2fd;
  --white:      #ffffff;
  --gray-50:    #f8f9fa;
  --gray-100:   #f1f3f5;
  --gray-200:   #e9ecef;
  --gray-400:   #adb5bd;
  --gray-600:   #6c757d;
  --gray-800:   #343a40;
  --text:       #0a0a0a;
  --text-sub:   #495057;
  --text-muted: #6c757d;
  --border:     #dee2e6;
  --radius-sm:  6px;
  --radius-md:  12px;
  --radius-lg:  18px;
  --shadow:     0 4px 20px rgba(0,0,0,.08);
  --shadow-lg:  0 8px 40px rgba(0,0,0,.14);
  --max-w:      1120px;
}

html { font-size: 16px; scroll-behavior: smooth; }

body {
  font-family: 'Noto Sans KR', -apple-system, sans-serif;
  color: var(--text);
  background: var(--white);
  line-height: 1.7;
  letter-spacing: -0.02em;
  word-break: keep-all;
  overflow-wrap: break-word;
  -webkit-font-smoothing: antialiased;
}

p, li, dd, .desc, .card-desc, .card-target {
  word-break: keep-all;
  line-height: 1.8;
  overflow-wrap: break-word;
}

h1, h2, h3, h4 {
  word-break: keep-all;
  letter-spacing: -0.03em;
  line-height: 1.35;
  overflow-wrap: break-word;
}

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

.container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 24px;
}

/* ════ 네비게이션 ════ */
.nav {
  position: sticky;
  top: 0;
  z-index: 200;
  background: var(--navy);
  border-bottom: 1px solid rgba(255,255,255,.08);
}

.nav-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 24px;
  height: 62px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.nav-logo {
  font-size: 1rem;
  font-weight: 900;
  letter-spacing: .04em;
  color: var(--white);
  white-space: nowrap;
  flex-shrink: 0;
}
.nav-logo span { color: var(--blue-light); }

.nav-links {
  display: flex;
  gap: 24px;
  align-items: center;
}

.nav-links a {
  font-size: .84rem;
  font-weight: 500;
  color: rgba(255,255,255,.72);
  white-space: nowrap;
  transition: color .2s;
}
.nav-links a:hover { color: var(--white); }

.nav-contact {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-shrink: 0;
}

.nav-phone {
  font-size: .88rem;
  font-weight: 700;
  color: var(--blue-light);
  white-space: nowrap;
  display: flex;
  align-items: center;
  gap: 5px;
}

.nav-cta {
  background: var(--blue);
  color: var(--white);
  padding: 8px 18px;
  border-radius: var(--radius-sm);
  font-size: .84rem;
  font-weight: 700;
  white-space: nowrap;
  transition: background .2s;
}
.nav-cta:hover { background: var(--blue-mid); }

/* 모바일 햄버거 */
.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  flex-direction: column;
  gap: 5px;
}
.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: all .25s;
}

/* ════ 히어로 ════ */
.hero {
  background: var(--navy);
  color: var(--white);
  padding: 88px 0 72px;
  position: relative;
  overflow: hidden;
}

.hero .container {
  max-width: 860px;
}

.hero::before {
  content: '';
  position: absolute;
  top: -40%; right: -8%;
  width: 560px; height: 560px;
  background: radial-gradient(circle, rgba(21,101,192,.2) 0%, transparent 70%);
  pointer-events: none;
}

.hero-eyebrow {
  display: inline-block;
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--blue-light);
  border: 1px solid rgba(66,165,245,.35);
  padding: 5px 14px;
  border-radius: 20px;
  margin-bottom: 22px;
}

.hero-title {
  font-size: clamp(1.85rem, 4.5vw, 2.9rem);
  font-weight: 900;
  line-height: 1.28;
  margin-bottom: 18px;
  max-width: 680px;
}
.hero-title em { color: var(--blue-light); font-style: normal; }

.hero-sub {
  font-size: 1.05rem;
  color: rgba(255,255,255,.8);
  max-width: 640px;
  line-height: 1.85;
  margin-bottom: 36px;
  word-break: keep-all;
  overflow-wrap: break-word;
}

.hero-cta {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  align-items: center;
}

/* ════ 버튼 ════ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 13px 28px;
  border-radius: var(--radius-sm);
  font-size: .93rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  white-space: nowrap;
  cursor: pointer;
  border: none;
  transition: all .2s;
  text-decoration: none;
  font-family: inherit;
}
.btn-primary { background: var(--blue); color: var(--white); }
.btn-primary:hover { background: var(--blue-mid); transform: translateY(-1px); box-shadow: 0 4px 16px rgba(21,101,192,.35); }
.btn-ghost { background: transparent; color: var(--white); border: 1.5px solid rgba(255,255,255,.4); }
.btn-ghost:hover { border-color: var(--white); background: rgba(255,255,255,.07); }
.btn-outline { background: transparent; color: var(--blue); border: 1.5px solid var(--blue); }
.btn-outline:hover { background: var(--blue); color: var(--white); }

/* 다크 배경용 outline 버튼 (히어로 섹션용) */
.btn-outline-light { background: transparent; color: var(--white); border: 1.5px solid rgba(255,255,255,0.75); }
.btn-outline-light:hover { background: var(--white); color: var(--text); border-color: var(--white); }

/* 히어로 내부 outline 버튼 가독성 향상 */
.hero .btn-outline { color: var(--white); border-color: rgba(255,255,255,0.75); }
.hero .btn-outline:hover { background: var(--white); color: var(--text); border-color: var(--white); }

.btn-sm  { padding: 9px 18px; font-size: .84rem; }
.btn-lg  { padding: 15px 36px; font-size: .97rem; }

/* 카카오 버튼 */
.btn-kakao {
  background: #FEE500;
  color: #191919;
  border: none;
  white-space: nowrap;
}
.btn-kakao:hover { background: #f5dc00; transform: translateY(-1px); }

/* 연락처 채널 칩 */
.contact-channels { display:flex;gap:12px;flex-wrap:wrap;align-items:center;justify-content:center;margin-top:20px; }
.channel-chip { display:inline-flex;align-items:center;gap:6px;padding:7px 14px;border-radius:22px;
  font-size:.82rem;font-weight:600;text-decoration:none;white-space:nowrap;transition:all .2s; }
.channel-chip.kakao { background:#FEE500;color:#191919; }
.channel-chip.kakao:hover { background:#f5dc00; }
.channel-chip.phone { background:rgba(255,255,255,.12);color:var(--white);border:1px solid rgba(255,255,255,.25); }
.channel-chip.phone:hover { background:rgba(255,255,255,.2); }
.channel-chip.mail  { background:rgba(255,255,255,.08);color:rgba(255,255,255,.8);border:1px solid rgba(255,255,255,.18); }
.channel-chip.mail:hover  { background:rgba(255,255,255,.15); }

/* ════ 자동진단 퀴즈 ════ */
.quiz-section {
  background: var(--gray-50);
  padding: 72px 0;
}

.quiz-wrap {
  max-width: 720px;
  margin: 0 auto;
  padding: 0 24px;
}

.quiz-box {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 40px 36px;
  box-shadow: 0 4px 24px rgba(0,0,0,.07);
}

.quiz-progress {
  display: flex;
  gap: 6px;
  margin-bottom: 28px;
}

.quiz-progress-dot {
  height: 4px;
  flex: 1;
  border-radius: 2px;
  background: var(--gray-200);
  transition: background .3s;
}
.quiz-progress-dot.done { background: var(--blue); }
.quiz-progress-dot.active { background: var(--blue-mid); opacity: .6; }

.quiz-step { display: none; }
.quiz-step.active { display: block; }

.quiz-q-num {
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .1em;
  color: var(--blue-mid);
  text-transform: uppercase;
  margin-bottom: 8px;
}

.quiz-q-text {
  font-size: 1.08rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 22px;
  line-height: 1.5;
  word-break: keep-all;
}

.quiz-options {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.quiz-opt {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 13px 16px;
  border: 1.5px solid var(--border);
  border-radius: 10px;
  cursor: pointer;
  transition: all .2s;
  font-size: .92rem;
  color: var(--text-secondary);
  font-weight: 500;
  word-break: keep-all;
  line-height: 1.5;
  background: var(--white);
  text-align: left;
  width: 100%;
  font-family: inherit;
}
.quiz-opt:hover { border-color: var(--blue-mid); background: var(--blue-pale); color: var(--blue); }
.quiz-opt.selected { border-color: var(--blue); background: var(--blue-pale); color: var(--blue); font-weight: 700; }

.quiz-opt-icon {
  width: 8px; height: 8px;
  border-radius: 50%;
  border: 2px solid var(--border);
  flex-shrink: 0;
  transition: all .2s;
}
.quiz-opt.selected .quiz-opt-icon { background: var(--blue); border-color: var(--blue); }

/* 결과 화면 */
.quiz-result { display: none; }
.quiz-result.active { display: block; }

.result-badge {
  display: inline-block;
  background: var(--blue-pale);
  color: var(--blue);
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .06em;
  padding: 4px 12px;
  border-radius: 20px;
  margin-bottom: 12px;
}

.result-type {
  font-size: 1.35rem;
  font-weight: 900;
  color: var(--text-primary);
  margin-bottom: 8px;
  word-break: keep-all;
  letter-spacing: -0.02em;
}

.result-bottleneck {
  font-size: .92rem;
  color: var(--text-secondary);
  line-height: 1.75;
  margin-bottom: 22px;
  word-break: keep-all;
  padding: 14px 16px;
  background: var(--gray-50);
  border-radius: 10px;
  border-left: 4px solid var(--blue-mid);
}

.result-checklist-title {
  font-size: .82rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 10px;
}

.result-checklist {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 22px;
}

.result-checklist li {
  display: flex;
  gap: 10px;
  font-size: .88rem;
  color: var(--text-secondary);
  line-height: 1.6;
  word-break: keep-all;
}

.result-checklist li::before {
  content: '✓';
  color: var(--blue);
  font-weight: 700;
  flex-shrink: 0;
}

.result-next {
  font-size: .85rem;
  color: var(--blue-mid);
  font-weight: 600;
  margin-bottom: 20px;
  padding: 12px 14px;
  background: var(--blue-pale);
  border-radius: 8px;
  word-break: keep-all;
  line-height: 1.65;
}

.result-note {
  font-size: .8rem;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 20px;
  padding: 12px 14px;
  background: var(--gray-50);
  border-radius: 8px;
  word-break: keep-all;
  border: 1px solid var(--gray-200);
}

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

.quiz-retry-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 9px 18px;
  border-radius: 8px;
  font-size: .84rem;
  font-weight: 600;
  color: var(--text-muted);
  background: var(--gray-100);
  border: none;
  cursor: pointer;
  font-family: inherit;
  transition: all .2s;
  margin-top: 14px;
  white-space: nowrap;
}
.quiz-retry-btn:hover { background: var(--gray-200); }

@media (max-width: 640px) {
  .quiz-box { padding: 28px 20px; }
  .result-btns { flex-direction: column; }
  .result-btns .btn { width: 100%; justify-content: center; }
  .contact-channels { flex-direction: column; align-items: center; }
}

/* ════ 섹션 공통 ════ */
.section      { padding: 80px 0; }
.section-alt  { background: var(--gray-50); }
.section-dark { background: var(--navy); color: var(--white); }

.section-label {
  display: inline-block;
  font-size: .7rem;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--blue-mid);
  margin-bottom: 12px;
}
.section-dark .section-label { color: var(--blue-light); }

.section-title {
  font-size: clamp(1.55rem, 3vw, 2.3rem);
  font-weight: 700;
  margin-bottom: 16px;
  max-width: 700px;
}
.section-dark .section-title { color: var(--white); }

.section-desc {
  font-size: 1rem;
  color: var(--text-sub);
  max-width: 620px;
  line-height: 1.82;
}
.section-dark .section-desc { color: rgba(255,255,255,.74); }

.tc { text-align: center; }
.tc .section-title,
.tc .section-desc { margin-left: auto; margin-right: auto; }

/* ════ 문제 제기 ════ */
.problem-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 40px;
}

.problem-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-left: 4px solid var(--blue);
  border-radius: var(--radius-md);
  padding: 22px 20px;
}

.problem-card p {
  font-size: .9rem;
  color: var(--text-sub);
  font-weight: 500;
  line-height: 1.7;
  word-break: keep-all;
}

/* ════ 상품 그리드 ════ */
.product-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}
.product-grid-2 { grid-template-columns: repeat(2, 1fr); }

.product-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 30px 24px 26px;
  display: flex;
  flex-direction: column;
  position: relative;
  transition: box-shadow .25s, transform .25s;
}
.product-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-3px); }
.product-card--featured {
  border-color: var(--blue);
  box-shadow: 0 0 0 2px var(--blue-pale);
}

.card-badge {
  position: absolute;
  top: -11px; left: 24px;
  background: var(--blue);
  color: var(--white);
  font-size: .7rem;
  font-weight: 700;
  letter-spacing: .06em;
  padding: 3px 11px;
  border-radius: 20px;
  white-space: nowrap;
}
.badge-free { background: #2e7d32; }
.badge-hot  { background: #c62828; }

.card-id    { font-size: .73rem; font-weight: 600; color: var(--blue-mid); letter-spacing: .05em; text-transform: uppercase; margin-bottom: 6px; }
.card-title { font-size: 1.02rem; font-weight: 700; color: var(--text); margin-bottom: 12px; line-height: 1.4; word-break: keep-all; }

.card-price {
  font-size: 1.7rem;
  font-weight: 900;
  color: var(--text);
  letter-spacing: -0.03em;
  line-height: 1.1;
  margin-bottom: 3px;
}
.card-price-note { font-size: .75rem; color: var(--text-muted); margin-bottom: 16px; }

.card-divider { border: none; border-top: 1px solid var(--gray-200); margin: 16px 0; }

.card-target { font-size: .8rem; font-weight: 600; color: var(--blue-mid); margin-bottom: 10px; word-break: keep-all; line-height: 1.55; }

.card-rows   { display: flex; flex-direction: column; gap: 7px; flex: 1; }
.card-row    { display: flex; gap: 7px; font-size: .78rem; line-height: 1.62; word-break: keep-all; }
.row-key     { flex-shrink: 0; font-weight: 700; min-width: 48px; }
.row-inc     { color: var(--blue-mid); }
.row-exc     { color: #b71c1c; }
.row-ext     { color: #e65100; }
.row-dur     { color: var(--gray-600); }
.row-val     { color: var(--text-sub); }
.row-exc-val { color: #c62828; }

.card-cta {
  display: block;
  width: 100%;
  margin-top: 18px;
  padding: 11px;
  border-radius: var(--radius-sm);
  background: var(--blue);
  color: var(--white);
  font-size: .86rem;
  font-weight: 700;
  text-align: center;
  border: none;
  cursor: pointer;
  transition: background .2s;
  white-space: nowrap;
  font-family: inherit;
}
.card-cta:hover { background: var(--blue-mid); }
.card-cta.outline { background: transparent; color: var(--blue); border: 1.5px solid var(--blue); }
.card-cta.outline:hover { background: var(--blue); color: var(--white); }

/* ════ 티어 레이블 ════ */
.tier-label {
  font-size: .7rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--text-muted);
  padding-bottom: 10px;
  border-bottom: 2px solid var(--gray-200);
  margin-bottom: 26px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.tier-label span {
  background: var(--navy);
  color: var(--white);
  font-size: .66rem;
  padding: 3px 10px;
  border-radius: 20px;
}

/* ════ 프로세스 ════ */
.process-flow {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 12px;
  margin-top: 40px;
}

.pstep {
  background: rgba(255,255,255,.07);
  border: 1px solid rgba(255,255,255,.14);
  border-radius: var(--radius-md);
  padding: 18px 12px;
  text-align: center;
}
.pstep-n {
  font-size: .63rem;
  font-weight: 700;
  letter-spacing: .1em;
  color: var(--blue-light);
  margin-bottom: 8px;
}
.pstep-l {
  font-size: .8rem;
  font-weight: 600;
  color: var(--white);
  line-height: 1.5;
  word-break: keep-all;
}

/* ════ 실비 박스 ════ */
.extra-box {
  background: var(--gray-50);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-md);
  padding: 26px 28px;
}
.extra-box h4 {
  font-size: .88rem;
  font-weight: 700;
  color: var(--gray-800);
  margin-bottom: 12px;
  word-break: keep-all;
}
.extra-box p {
  font-size: .82rem;
  color: var(--text-muted);
  margin-bottom: 14px;
  word-break: keep-all;
  line-height: 1.72;
}
.extra-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.extra-tags span {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 4px 12px;
  font-size: .78rem;
  color: var(--text-sub);
}

/* ════ 안전 배너 ════ */
.safe-banner {
  background: linear-gradient(135deg, #e8f5e9, #f1f8e9);
  border: 1px solid #a5d6a7;
  border-left: 5px solid #2e7d32;
  border-radius: var(--radius-md);
  padding: 24px 26px;
}
.safe-banner h4 { font-size: .88rem; font-weight: 700; color: #1b5e20; margin-bottom: 10px; word-break: keep-all; }
.safe-banner p  { font-size: .84rem; color: #2e7d32; line-height: 1.82; word-break: keep-all; }

/* ════ FAQ ════ */
.faq-list { margin-top: 36px; display: flex; flex-direction: column; gap: 12px; }

.faq-item {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.faq-q {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 22px;
  cursor: pointer;
  font-size: .94rem;
  font-weight: 600;
  color: var(--text);
  gap: 12px;
  word-break: keep-all;
  line-height: 1.5;
  user-select: none;
}

.faq-q::after {
  content: '+';
  font-size: 1.3rem;
  font-weight: 300;
  color: var(--blue);
  flex-shrink: 0;
  transition: transform .25s;
}

.faq-item.open .faq-q::after { transform: rotate(45deg); }

.faq-a {
  display: none;
  padding: 0 22px 18px;
  font-size: .88rem;
  color: var(--text-sub);
  line-height: 1.82;
  word-break: keep-all;
  border-top: 1px solid var(--gray-100);
}
.faq-item.open .faq-a { display: block; }

/* ════ 연락처 CTA ════ */
.cta-section {
  background: linear-gradient(135deg, var(--navy) 0%, #1a2e45 100%);
  color: var(--white);
  padding: 80px 0;
  text-align: center;
}
.cta-section h2 {
  font-size: clamp(1.5rem, 3vw, 2.1rem);
  font-weight: 800;
  margin-bottom: 12px;
  word-break: keep-all;
}
.cta-section p {
  font-size: 1rem;
  color: rgba(255,255,255,.76);
  margin-bottom: 32px;
  word-break: keep-all;
  line-height: 1.78;
}
.cta-buttons {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
}

.contact-row {
  display: flex;
  gap: 28px;
  justify-content: center;
  flex-wrap: wrap;
  margin-top: 28px;
}
.contact-item {
  display: flex;
  align-items: center;
  gap: 9px;
}
.contact-icon {
  width: 34px; height: 34px;
  background: rgba(255,255,255,.1);
  border: 1px solid rgba(255,255,255,.2);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.contact-icon svg { width: 15px; height: 15px; stroke: var(--blue-light); fill: none; stroke-width: 2; }
.contact-lbl { font-size: .73rem; color: rgba(255,255,255,.45); margin-bottom: 1px; }
.contact-val {
  font-size: .94rem;
  font-weight: 700;
  color: var(--white);
  white-space: nowrap;
  text-decoration: none;
  transition: color .2s;
}
.contact-val:hover { color: var(--blue-light); }

/* ════ 수익 구조 (브랜드커넥트) ════ */
.revenue-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 36px;
}
.revenue-item { text-align: center; padding: 28px 18px; }
.revenue-icon {
  width: 46px; height: 46px;
  background: rgba(255,255,255,.1);
  border: 1px solid rgba(255,255,255,.2);
  border-radius: 50%;
  margin: 0 auto 14px;
  display: flex; align-items: center; justify-content: center;
  font-size: .8rem; font-weight: 700; color: var(--blue-light);
}
.revenue-title { font-size: .9rem; font-weight: 700; color: var(--white); margin-bottom: 8px; word-break: keep-all; }
.revenue-desc  { font-size: .8rem; color: rgba(255,255,255,.64); line-height: 1.75; word-break: keep-all; }

/* ════ 노출 원칙 ════ */
.expose-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin-top: 32px;
}
.expose-item { border-radius: var(--radius-md); padding: 22px 20px; }
.expose-pub { background: #e3f2fd; border: 1px solid #90caf9; border-left: 4px solid var(--blue); }
.expose-con { background: #fff8e1; border: 1px solid #ffe082; border-left: 4px solid #f9a825; }
.expose-why { background: var(--gray-50); border: 1px solid var(--border); border-left: 4px solid var(--gray-400); }
.expose-item h4 { font-size: .84rem; font-weight: 700; margin-bottom: 8px; word-break: keep-all; }
.expose-pub h4 { color: var(--blue); }
.expose-con h4 { color: #f57f17; }
.expose-why h4 { color: var(--gray-800); }
.expose-item p  { font-size: .82rem; color: var(--text-sub); line-height: 1.75; word-break: keep-all; }
.expose-tags    { display: flex; flex-wrap: wrap; gap: 5px; margin-top: 8px; }
.expose-tags span { font-size: .72rem; padding: 3px 9px; border-radius: 20px; font-weight: 600; }
.expose-pub .expose-tags span { background: var(--blue-pale); color: var(--blue); }
.expose-con .expose-tags span { background: #fff9c4; color: #f57f17; }

/* ════ 고도 상품 ════ */
.hidden-box {
  background: var(--gray-50);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
}
.hidden-box-title { font-size: .88rem; font-weight: 700; color: var(--gray-600); margin-bottom: 6px; word-break: keep-all; }
.hidden-box-desc  { font-size: .82rem; color: var(--text-muted); line-height: 1.75; margin-bottom: 22px; word-break: keep-all; }
.hidden-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.hidden-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 18px;
}
.hidden-card-id    { font-size: .66rem; font-weight: 700; letter-spacing: .1em; color: var(--text-muted); margin-bottom: 5px; }
.hidden-card-name  { font-size: .9rem; font-weight: 700; color: var(--text); margin-bottom: 4px; word-break: keep-all; }
.hidden-card-price { font-size: .95rem; font-weight: 700; color: var(--gray-600); margin-bottom: 5px; }
.hidden-card-target { font-size: .76rem; color: var(--blue-mid); line-height: 1.6; word-break: keep-all; margin-bottom: 10px; }
.hidden-card-cta {
  font-size: .77rem; font-weight: 700;
  color: var(--text-muted);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 6px 12px;
  display: block;
  text-align: center;
  text-decoration: none;
  white-space: nowrap;
}

/* ════ 가격 정보 안내 배너 ════ */
.info-bar {
  background: var(--blue-pale);
  border: 1px solid #90caf9;
  border-left: 4px solid var(--blue);
  border-radius: var(--radius-sm);
  padding: 11px 18px;
  font-size: .8rem;
  color: var(--blue);
  margin-bottom: 28px;
  word-break: keep-all;
  line-height: 1.65;
}

/* ════ 신청 프로세스 (진행 방식) ════ */
.apply-process {
  margin-top: 40px;
  display: flex;
  flex-direction: column;
  gap: 0;
}

.apply-step {
  display: flex;
  gap: 20px;
  position: relative;
  padding-bottom: 28px;
}

.apply-step:last-child { padding-bottom: 0; }

.apply-step-left {
  display: flex;
  flex-direction: column;
  align-items: center;
  flex-shrink: 0;
  width: 44px;
}

.apply-step-num {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--blue);
  color: var(--white);
  font-size: .88rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  z-index: 1;
}

.apply-step-line {
  width: 2px;
  flex: 1;
  background: linear-gradient(to bottom, var(--blue-light), var(--blue-pale));
  margin-top: 6px;
  min-height: 20px;
}

.apply-step:last-child .apply-step-line { display: none; }

.apply-step-body {
  padding-top: 8px;
  flex: 1;
}

.apply-step-title {
  font-size: .96rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 5px;
  word-break: keep-all;
}

.apply-step-desc {
  font-size: .86rem;
  color: var(--text-sub);
  line-height: 1.78;
  word-break: keep-all;
}

.apply-step-tag {
  display: inline-block;
  background: var(--blue-pale);
  color: var(--blue);
  font-size: .72rem;
  font-weight: 700;
  padding: 2px 9px;
  border-radius: 20px;
  margin-top: 6px;
}

/* 결제 방식 강조 배너 */
.payment-notice {
  background: linear-gradient(135deg, #e8f4ff 0%, #f0f7ff 100%);
  border: 1px solid #b3d4f5;
  border-left: 5px solid var(--blue);
  border-radius: var(--radius-md);
  padding: 20px 24px;
  margin-bottom: 36px;
}

.payment-notice h4 {
  font-size: .88rem;
  font-weight: 700;
  color: var(--blue);
  margin-bottom: 8px;
  word-break: keep-all;
}

.payment-notice p {
  font-size: .84rem;
  color: #1a4a7a;
  line-height: 1.78;
  word-break: keep-all;
}

.payment-flow {
  display: flex;
  gap: 0;
  flex-wrap: wrap;
  align-items: center;
  margin-top: 10px;
}

.pflow-step {
  font-size: .78rem;
  font-weight: 700;
  color: var(--blue);
  background: var(--blue-pale);
  padding: 4px 10px;
  border-radius: 20px;
  white-space: nowrap;
}

.pflow-arrow {
  color: var(--blue-light);
  padding: 0 5px;
  font-size: .9rem;
}

/* 신청폼 안내 박스 */
.form-info-box {
  background: var(--gray-50);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: 28px 30px;
  margin-top: 40px;
}

.form-info-box h3 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 6px;
  word-break: keep-all;
}

.form-info-notice {
  font-size: .82rem;
  color: var(--blue);
  font-weight: 600;
  margin-bottom: 18px;
  padding: 8px 12px;
  background: var(--blue-pale);
  border-radius: var(--radius-sm);
  word-break: keep-all;
  line-height: 1.6;
}

.form-info-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 8px 20px;
}

.form-info-item {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  font-size: .84rem;
  color: var(--text-sub);
  line-height: 1.6;
  word-break: keep-all;
}

.form-info-item::before {
  content: '';
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--blue-light);
  flex-shrink: 0;
  margin-top: 8px;
}

.form-info-item.required::before { background: var(--blue); }
.form-info-item.required { font-weight: 600; color: var(--text); }

/* 카드 하단 결제 안내 문구 */
.card-pay-note {
  font-size: .74rem;
  color: var(--text-muted);
  text-align: center;
  margin-top: 7px;
  line-height: 1.5;
  word-break: keep-all;
}

/* ════ fallback 모달 ════ */
.nbd-modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.55);
  z-index: 9999;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.nbd-modal-overlay.open { display: flex; }

.nbd-modal {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 36px 32px;
  max-width: 440px;
  width: 100%;
  box-shadow: 0 20px 60px rgba(0,0,0,.25);
  position: relative;
}

.nbd-modal h3 {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 10px;
  word-break: keep-all;
}

.nbd-modal p {
  font-size: .88rem;
  color: var(--text-sub);
  line-height: 1.78;
  margin-bottom: 24px;
  word-break: keep-all;
}

.nbd-modal-actions {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.nbd-modal-close {
  position: absolute;
  top: 16px; right: 18px;
  background: none;
  border: none;
  font-size: 1.4rem;
  color: var(--text-muted);
  cursor: pointer;
  line-height: 1;
  padding: 2px 6px;
}
.nbd-modal-close:hover { color: var(--text); }

@media (max-width: 480px) {
  .form-info-grid { grid-template-columns: 1fr; }
  .payment-flow { gap: 4px; }
  .apply-step { gap: 14px; }
  .apply-step-left { width: 36px; }
  .apply-step-num  { width: 36px; height: 36px; font-size: .8rem; }
}

/* ════ 푸터 ════ */
.site-footer {
  background: var(--gray-50);
  color: var(--text-sub);
  padding: 56px 0 48px;
  font-size: .82rem;
  border-top: 1px solid var(--border);
}
.footer-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 24px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1.5fr;
  gap: 48px 40px;
  margin-bottom: 40px;
}
.footer-col h3 {
  font-size: .88rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 16px;
  letter-spacing: .02em;
}
.footer-logo {
  font-size: 1.1rem;
  color: var(--text);
  font-weight: 700;
  letter-spacing: .04em;
  margin-bottom: 12px;
  display: block;
}
.footer-nav {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.footer-nav a {
  color: var(--text-sub);
  text-decoration: none;
  transition: color .2s;
  font-size: .84rem;
  line-height: 1.6;
}
.footer-nav a:hover { color: var(--blue); }
.footer-info {
  display: flex;
  flex-direction: column;
  gap: 6px;
  line-height: 1.75;
  color: var(--text-sub);
  font-size: .82rem;
}
.footer-info strong {
  color: var(--text);
  font-weight: 600;
}
.footer-info a {
  color: var(--text-sub);
  text-decoration: none;
  transition: color .2s;
}
.footer-info a:hover { color: var(--blue); }
.footer-bottom {
  padding-top: 28px;
  border-top: 1px solid var(--border);
  text-align: center;
  color: var(--text-muted);
  font-size: .78rem;
  line-height: 1.6;
}

/* FREE DIAGNOSIS CTA 카드 */
.diagnosis-cta-cards {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  margin-top: 48px;
  max-width: 1100px;
  margin-left: auto;
  margin-right: auto;
}
.diagnosis-cta-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  display: flex;
  flex-direction: column;
  transition: box-shadow .3s, transform .3s;
  text-decoration: none;
  color: var(--text);
}
.diagnosis-cta-card:hover {
  box-shadow: 0 8px 24px rgba(0,0,0,.08);
  transform: translateY(-4px);
}
.diagnosis-cta-label {
  display: inline-block;
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .05em;
  padding: 5px 10px;
  border-radius: var(--radius-sm);
  margin-bottom: 14px;
  background: var(--blue-pale);
  color: var(--blue);
  width: fit-content;
}
.diagnosis-cta-card h3 {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 12px;
  line-height: 1.4;
  word-break: keep-all;
  text-align: center;
}
.diagnosis-cta-desc {
  font-size: .88rem;
  color: var(--text-sub);
  line-height: 1.75;
  margin-bottom: 20px;
  flex-grow: 1;
  word-break: keep-all;
  text-align: left;
}
.diagnosis-cta-card .btn {
  margin-top: auto;
  width: 100%;
}

/* ════ JS 로드 오류 ════ */
.js-error {
  background: #fff3e0;
  border: 1px solid #ffcc80;
  border-left: 4px solid #f57c00;
  border-radius: var(--radius-sm);
  padding: 12px 18px;
  font-size: .84rem;
  color: #e65100;
}

/* ════ 고정 CTA (Sticky CTA) ════ */
.sticky-cta {
  position: fixed;
  bottom: 24px;
  right: 24px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  z-index: 999;
}

.sticky-cta .btn {
  padding: 14px 24px;
  font-size: .92rem;
  font-weight: 700;
  box-shadow: 0 4px 16px rgba(0,0,0,.2);
  min-width: 180px;
  justify-content: center;
}

.sticky-cta .btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0,0,0,.25);
}

/* 모바일 하단 고정 CTA */
.mobile-sticky-cta {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--white);
  border-top: 1px solid var(--border);
  padding: 12px 16px;
  z-index: 999;
  box-shadow: 0 -2px 12px rgba(0,0,0,.08);
}

.mobile-sticky-cta-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  max-width: 480px;
  margin: 0 auto;
}

.mobile-sticky-cta .btn {
  padding: 14px 16px;
  font-size: .88rem;
  font-weight: 700;
  min-height: 48px;
  justify-content: center;
}

/* 모바일에서 하단 CTA 공간 확보 */
body.has-mobile-sticky {
  padding-bottom: 80px;
}

/* ════ 무료진단 퀴즈 (스마트스토어) ════ */
.quiz-container {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 40px 36px;
}

.quiz-progress {
  display: flex;
  gap: 8px;
  justify-content: center;
  margin-bottom: 32px;
}

.quiz-progress-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--gray-200);
  transition: all .3s;
}

.quiz-progress-dot.active {
  background: var(--blue);
  transform: scale(1.3);
}

.quiz-progress-dot.done {
  background: var(--blue-light);
}

.quiz-question-card {
  text-align: center;
}

.quiz-num {
  font-size: .82rem;
  font-weight: 600;
  color: var(--blue);
  margin-bottom: 20px;
  letter-spacing: .02em;
}

.quiz-q {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 32px;
  line-height: 1.5;
  word-break: keep-all;
}

.quiz-options {
  display: flex;
  flex-direction: column;
  gap: 12px;
  max-width: 480px;
  margin: 0 auto;
}

.quiz-option {
  background: var(--white);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-md);
  padding: 16px 24px;
  font-size: .95rem;
  font-weight: 600;
  color: var(--text);
  cursor: pointer;
  transition: all .2s;
  font-family: inherit;
}

.quiz-option:hover {
  border-color: var(--blue);
  background: var(--blue-pale);
  color: var(--blue);
  transform: translateY(-2px);
}

.quiz-result {
  text-align: center;
}

.result-badge {
  display: inline-block;
  padding: 8px 18px;
  border-radius: var(--radius-md);
  font-size: .82rem;
  font-weight: 700;
  letter-spacing: .02em;
  margin-bottom: 20px;
}

.result-title {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 16px;
  line-height: 1.45;
  word-break: keep-all;
}

.result-desc {
  font-size: .92rem;
  color: var(--text-sub);
  line-height: 1.8;
  margin-bottom: 32px;
  word-break: keep-all;
  max-width: 640px;
  margin-left: auto;
  margin-right: auto;
}

.result-cta-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 32px;
}

/* ════ 반응형 ════ */
@media (max-width: 960px) {
  .product-grid  { grid-template-columns: repeat(2, 1fr); }
  .process-flow  { grid-template-columns: repeat(3, 1fr); }
  .revenue-grid  { grid-template-columns: repeat(2, 1fr); }
  .expose-grid   { grid-template-columns: 1fr; }
  .hidden-cards  { grid-template-columns: repeat(2, 1fr); }
  .problem-grid  { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 680px) {
  .container { padding: 0 20px; }
  .section { padding: 56px 0; }
  .hero { padding: 56px 0 48px; }

  .nav-links { display: none; }
  .nav-links.open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 62px;
    left: 0; right: 0;
    background: var(--navy);
    padding: 16px 24px 20px;
    border-bottom: 1px solid rgba(255,255,255,.1);
    gap: 14px;
  }
  .nav-toggle { display: flex; }

  .hero-title { font-size: 1.8rem; line-height: 1.4; }
  .section-title { font-size: 1.5rem; line-height: 1.4; }
  .hero-sub { font-size: .98rem; max-width: 100%; }
  .section-desc { font-size: .9rem; }

  .product-grid,
  .product-grid-2,
  .problem-grid,
  .revenue-grid,
  .hidden-cards { grid-template-columns: 1fr; }

  .process-flow { grid-template-columns: repeat(2, 1fr); }

  .hero-cta { flex-direction: column; align-items: flex-start; gap: 12px; }
  .hero-cta .btn { width: 100%; max-width: 340px; justify-content: center; min-height: 50px; }

  .cta-buttons { flex-direction: column; align-items: center; gap: 12px; }
  .cta-buttons .btn { width: 100%; max-width: 340px; min-height: 50px; }

  .contact-row { flex-direction: column; align-items: center; }

  .footer-grid { grid-template-columns: 1fr; gap: 32px; text-align: center; }
  .footer-nav { align-items: center; }

  .service-cards-grid { grid-template-columns: 1fr; gap: 20px; }
  .diagnosis-cta-grid { grid-template-columns: 1fr; gap: 12px; }
  .diagnosis-cta-cards { grid-template-columns: 1fr; gap: 20px; }

  /* WHY INTEGRATED OS 3개 카드 모바일 반응형 */
  section.section-dark > .container > div[style*="grid-template-columns:repeat(3,1fr)"] {
    grid-template-columns: 1fr !important;
    gap: 20px !important;
  }

  .result-cta-grid { grid-template-columns: 1fr !important; gap: 12px !important; }
  .quiz-container { padding: 32px 24px; }

  /* 모바일에서 PC floating CTA 숨기고 하단 고정 CTA 표시 */
  .sticky-cta { display: none !important; }
  .mobile-sticky-cta { display: block !important; }
}

@media (max-width: 480px) {
  .container { padding: 0 16px; }
  .hero-title { font-size: 1.65rem; }
  .section-title { font-size: 1.35rem; }
  .service-card-full { padding: 24px 20px; }

  .quiz-container { padding: 28px 20px; }
  .quiz-q { font-size: 1.05rem; }
}

/* ════ 서비스 카드 (6개 카드) ════ */
.service-cards-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 48px;
}

.service-card-full {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  display: flex;
  flex-direction: column;
  transition: box-shadow .3s, transform .3s;
  color: var(--text); /* 명시적 텍스트 색상 지정 */
}

.service-card-full:hover {
  box-shadow: 0 8px 32px rgba(0,0,0,.1);
  transform: translateY(-4px);
}

.service-card-num {
  display: inline-block;
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .1em;
  color: var(--blue-mid);
  background: var(--blue-pale);
  padding: 4px 12px;
  border-radius: 20px;
  margin-bottom: 16px;
  width: fit-content;
}

.service-card-title {
  font-size: 1.12rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 12px;
  line-height: 1.4;
  word-break: keep-all;
  overflow-wrap: break-word;
}

.service-card-desc {
  font-size: .9rem;
  color: var(--text-sub);
  line-height: 1.75;
  margin-bottom: 18px;
  word-break: keep-all;
  overflow-wrap: break-word;
}

.service-card-checklist {
  background: var(--gray-50);
  border-radius: var(--radius-md);
  padding: 18px 20px;
  margin-bottom: 22px;
  flex: 1;
  text-align: left;
}

.checklist-title {
  font-size: .78rem;
  font-weight: 700;
  color: var(--text-muted);
  margin-bottom: 12px;
  letter-spacing: .05em;
  text-align: left;
}

.service-card-checklist ul {
  list-style: none;
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px;
  padding: 0;
  margin: 0;
  text-align: left;
}

.service-card-checklist li {
  font-size: .85rem;
  color: var(--text-sub);
  line-height: 1.7;
  padding-left: 18px;
  position: relative;
  word-break: keep-all;
  overflow-wrap: break-word;
  text-align: left;
}

.service-card-checklist li::before {
  content: '•';
  position: absolute;
  left: 0;
  color: var(--blue);
  font-weight: 700;
}

.service-card-full .btn {
  margin-top: auto;
  width: 100%;
  justify-content: center;
  min-height: 44px;
}

/* 무료진단 CTA 그리드 */
.diagnosis-cta-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
  max-width: 880px;
  margin: 0 auto;
  margin-top: 36px;
}

.diagnosis-cta-grid .btn {
  width: 100%;
  justify-content: center;
}

@media (max-width: 900px) {
  .service-cards-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }
}

@media (max-width: 640px) {
  .service-cards-grid {
    grid-template-columns: 1fr;
    gap: 18px;
  }

  .diagnosis-cta-grid {
    grid-template-columns: 1fr;
    gap: 12px;
  }
}

/* ════ 가격 카드 내부 리스트 정렬 ════ */
/* 인라인 스타일로 작성된 가격 카드의 ul/li를 위한 글로벌 스타일 */
[style*="background:var(--gray-50)"][style*="border-radius:var(--radius-md)"] ul,
.pricing-card ul,
.price-card ul {
  text-align: left;
  padding: 0;
  margin: 0;
}

[style*="background:var(--gray-50)"][style*="border-radius:var(--radius-md)"] li,
.pricing-card li,
.price-card li {
  text-align: left;
  line-height: 1.7;
}

[style*="background:var(--gray-50)"][style*="border-radius:var(--radius-md)"] h4,
.pricing-card h4,
.price-card h4 {
  text-align: left;
}