/* =============================================================
   클래스올케어 — 리디자인 (v2 · 기관 제출용 에디토리얼)
   ============================================================= */

@import url('https://fonts.googleapis.com/css2?family=Nanum+Myeongjo:wght@400;700;800&family=Noto+Sans+KR:wght@400;500;600;700;900&display=swap');

:root {
  --navy:        #0C1B33;
  --navy-mid:    #172B4D;
  --navy-light:  #1E3A5F;
  --gold:        #B8922A;
  --gold-light:  #D4A83A;
  --gold-pale:   #F5EDD6;
  --white:       #FFFFFF;
  --off-white:   #F8F7F4;
  --text:        #1A2332;
  --text-mid:    #4A5568;
  --text-muted:  #718096;
  --border:      #E2E8F0;
  --border-gold: rgba(184,146,42,0.3);

  --font-serif:  'Nanum Myeongjo', 'Georgia', serif;
  --font-sans:   'Noto Sans KR', sans-serif;

  --radius:      6px;
  --radius-lg:   12px;
  --shadow-sm:   0 1px 4px rgba(0,0,0,0.06);
  --shadow-md:   0 4px 20px rgba(0,0,0,0.08);
  --shadow-lg:   0 12px 40px rgba(0,0,0,0.12);
  --transition:  all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 68px;
  font-size: 16px;
}

body {
  font-family: var(--font-sans);
  color: var(--text);
  background: var(--white);
  line-height: 1.7;
  word-break: keep-all;
  overflow-wrap: break-word;
  letter-spacing: -0.01em;
}

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

/* ── 공통 레이아웃 ──────────────────────────────────────── */
.container {
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 28px;
}

.section { padding: 100px 0; }
.section--alt { background: var(--off-white); }

.section-eyebrow {
  font-family: var(--font-sans);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 16px;
}

.section-title {
  font-family: var(--font-serif);
  font-size: 2.4rem;
  font-weight: 800;
  color: var(--navy);
  line-height: 1.3;
  margin-bottom: 16px;
  letter-spacing: -0.03em;
}

.section-sub {
  font-size: 1.05rem;
  color: var(--text-muted);
  margin-bottom: 64px;
  max-width: 540px;
}

.text-center { text-align: center; }
.text-center .section-sub { margin-left: auto; margin-right: auto; }

/* ── 그리드 ───────────────────────────────────────────── */
.grid { display: grid; gap: 28px; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

/* ── 헤더 / 네비 ───────────────────────────────────────── */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: 68px;
  background: rgba(12,27,51,0.97);
  backdrop-filter: blur(8px);
  z-index: 1000;
  border-bottom: 1px solid rgba(184,146,42,0.2);
}

.nav-wrap {
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 28px;
  height: 68px;
  display: flex;
  align-items: center;
}

.nav-logo img { height: 44px; width: auto; display: block; }

.nav-menu {
  display: flex;
  align-items: center;
  gap: 2px;
  margin-left: auto;
}

.nav-menu a {
  font-size: 0.85rem;
  font-weight: 500;
  color: rgba(255,255,255,0.7);
  padding: 7px 14px;
  border-radius: var(--radius);
  transition: var(--transition);
  white-space: nowrap;
}

.nav-menu a:hover { color: #fff; background: rgba(255,255,255,0.08); }
.nav-menu a.active { color: var(--gold-light); font-weight: 700; }

.nav-cta {
  background: var(--gold) !important;
  color: #fff !important;
  font-weight: 700 !important;
  padding: 7px 20px !important;
  border-radius: var(--radius) !important;
  transition: var(--transition) !important;
}
.nav-cta:hover { background: var(--gold-light) !important; }

/* 햄버거 */
.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 38px; height: 38px;
  background: none;
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: var(--radius);
  cursor: pointer;
  padding: 8px;
  margin-left: auto;
}
.nav-toggle span {
  display: block;
  height: 2px;
  background: #fff;
  border-radius: 2px;
  transition: transform 0.25s, opacity 0.25s;
}
.nav-toggle.is-open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.is-open span:nth-child(2) { opacity: 0; }
.nav-toggle.is-open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.nav-overlay {
  display: none;
  position: fixed; inset: 0;
  background: rgba(0,0,0,0.5);
  z-index: 999;
}
.nav-overlay.active { display: block; }

/* ── 히어로 ─────────────────────────────────────────────── */
#hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: var(--navy);
  padding-top: 68px;
  overflow: hidden;
}

.hero-bg-pattern {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(184,146,42,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(184,146,42,0.04) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none;
}

.hero-bg-glow {
  position: absolute;
  top: -20%;
  right: -10%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(184,146,42,0.12) 0%, transparent 70%);
  pointer-events: none;
}

.hero-inner {
  position: relative;
  z-index: 1;
  max-width: 1160px;
  margin: 0 auto;
  padding: 80px 28px 100px;
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: 60px;
  align-items: center;
}

.hero-content {}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 28px;
}
.hero-eyebrow::before {
  content: '';
  display: block;
  width: 28px;
  height: 1px;
  background: var(--gold);
}

.hero-headline {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 4vw, 3.2rem);
  font-weight: 800;
  color: #fff;
  line-height: 1.35;
  letter-spacing: -0.03em;
  margin-bottom: 28px;
}
.hero-headline em {
  font-style: normal;
  color: var(--gold-light);
}

.hero-desc {
  font-size: 1.05rem;
  color: rgba(255,255,255,0.65);
  line-height: 1.8;
  margin-bottom: 36px;
  max-width: 520px;
}

.hero-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 44px;
}
.hero-tag {
  font-size: 0.78rem;
  font-weight: 600;
  color: rgba(255,255,255,0.8);
  border: 1px solid rgba(255,255,255,0.18);
  padding: 5px 14px;
  border-radius: 30px;
  background: rgba(255,255,255,0.05);
}

.hero-cta-row {
  display: flex;
  align-items: center;
  gap: 20px;
}

.btn-primary {
  display: inline-block;
  background: var(--gold);
  color: #fff;
  font-weight: 700;
  font-size: 1rem;
  padding: 14px 40px;
  border-radius: var(--radius);
  border: none;
  cursor: pointer;
  transition: var(--transition);
  letter-spacing: -0.01em;
}
.btn-primary:hover { background: var(--gold-light); transform: translateY(-1px); box-shadow: 0 6px 20px rgba(184,146,42,0.35); }

.hero-side {}

.hero-stats-panel {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(184,146,42,0.25);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  backdrop-filter: blur(4px);
}

.hero-stats-title {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 28px;
}

.hero-stat-row {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.hero-stat-item {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding-bottom: 24px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.hero-stat-item:last-child { border-bottom: none; padding-bottom: 0; }

.hero-stat-num {
  font-family: var(--font-serif);
  font-size: 2.4rem;
  font-weight: 800;
  color: #fff;
  line-height: 1;
}
.hero-stat-label {
  font-size: 0.82rem;
  color: rgba(255,255,255,0.55);
  line-height: 1.4;
}

/* ── 파트너 띠 ──────────────────────────────────────────── */
.partners-bar {
  background: var(--white);
  border-bottom: 1px solid var(--border);
  padding: 18px 0;
  overflow: hidden;
}

.partners-bar-inner {
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 28px;
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
}

.partners-bar-label {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-muted);
  white-space: nowrap;
  flex-shrink: 0;
}

.partners-bar-divider {
  width: 1px;
  height: 16px;
  background: var(--border);
  flex-shrink: 0;
}

.partners-bar-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.partners-bar-tag {
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--text-mid);
  padding: 3px 12px;
  background: var(--off-white);
  border: 1px solid var(--border);
  border-radius: 20px;
}

/* ── WHY 섹션 ───────────────────────────────────────────── */
.why-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 40px 32px;
  position: relative;
  transition: var(--transition);
  height: 100%;
}
.why-card::before {
  content: '';
  position: absolute;
  top: 0; left: 32px;
  width: 36px; height: 3px;
  background: var(--gold);
  border-radius: 0 0 3px 3px;
  transition: width 0.3s ease;
}
.why-card:hover::before { width: 72px; }
.why-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }

.why-num {
  font-family: var(--font-serif);
  font-size: 3rem;
  font-weight: 800;
  color: var(--gold-pale);
  line-height: 1;
  margin-bottom: 20px;
}

.why-title {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 14px;
  line-height: 1.5;
}

.why-desc {
  font-size: 0.92rem;
  color: var(--text-muted);
  line-height: 1.8;
}

/* ── 핵심 프로그램 카드 ──────────────────────────────────── */
.featured-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  height: 100%;
}
.featured-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-3px); }

.featured-card-header {
  padding: 28px 32px 20px;
  border-bottom: 1px solid var(--border);
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-light) 100%);
}

.featured-card-label {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 8px;
}

.featured-card-title {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-weight: 800;
  color: #fff;
  line-height: 1.3;
}

.featured-card-body { padding: 28px 32px 32px; flex: 1; display: flex; flex-direction: column; }

.featured-card-img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  border-radius: var(--radius);
  margin-bottom: 24px;
}

.prog-badges {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  margin-bottom: 18px;
}

.badge {
  font-size: 0.72rem;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: 4px;
  line-height: 1.6;
  white-space: nowrap;
}
.badge--green { background: #D1FAE5; color: #065F46; }
.badge--blue  { background: #DBEAFE; color: #1E40AF; }
.badge--gray  { background: var(--off-white); color: var(--text-mid); border: 1px solid var(--border); }

.prog-desc {
  font-size: 0.95rem;
  color: var(--text-mid);
  line-height: 1.8;
  margin-bottom: 24px;
}

.prog-benefits {
  border-top: 1px solid var(--border);
  padding-top: 20px;
  margin-top: auto;
}

.prog-benefit-item {
  display: flex;
  padding: 11px 0;
  border-bottom: 1px solid var(--border);
  font-size: 0.9rem;
  gap: 12px;
}
.prog-benefit-item:last-child { border-bottom: none; }

.benefit-key {
  font-weight: 700;
  color: var(--navy);
  flex-shrink: 0;
  width: 70px;
  font-size: 0.85rem;
}
.benefit-val { color: var(--text-mid); line-height: 1.6; }

/* ── 전체 프로그램 카드 ──────────────────────────────────── */
.program-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  height: 100%;
}
.program-card:hover { box-shadow: var(--shadow-md); transform: translateY(-2px); }

.program-card-header {
  padding: 22px 24px 18px;
  background: var(--navy-mid);
}

.program-card-label {
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 6px;
}

.program-card-title {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  font-weight: 700;
  color: #fff;
  line-height: 1.35;
}

.program-card-body {
  padding: 22px 24px;
}

/* ── 운영 절차 ──────────────────────────────────────────── */
.process-steps {
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr auto 1fr;
  align-items: start;
  gap: 0;
  margin-bottom: 40px;
}

.process-step {
  text-align: center;
  padding: 0 8px;
}

.process-step-num {
  width: 52px; height: 52px;
  background: var(--navy);
  color: #fff;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-serif);
  font-size: 1.3rem;
  font-weight: 800;
  margin: 0 auto 18px;
  position: relative;
}
.process-step-num::after {
  content: '';
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  border: 2px solid var(--gold);
  opacity: 0.4;
}

.process-step-title {
  font-family: var(--font-serif);
  font-size: 1rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 8px;
}

.process-step-desc {
  font-size: 0.82rem;
  color: var(--text-muted);
  line-height: 1.7;
}

.process-arrow {
  display: flex;
  align-items: center;
  justify-content: center;
  padding-top: 16px;
  color: var(--gold);
  font-size: 1.1rem;
  opacity: 0.6;
}

.process-note {
  background: var(--white);
  border: 1px solid var(--border-gold);
  border-left: 4px solid var(--gold);
  border-radius: var(--radius);
  padding: 22px 28px;
  font-size: 0.92rem;
  color: var(--text-mid);
  line-height: 1.8;
}

/* ── 회사 소개 ──────────────────────────────────────────── */
.about-highlight {
  background: var(--navy);
  border-radius: var(--radius-lg);
  padding: 36px 40px;
  margin-bottom: 64px;
  position: relative;
  overflow: hidden;
}
.about-highlight::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--gold), var(--gold-light), var(--gold));
}
.about-highlight-text {
  font-family: var(--font-serif);
  font-size: 1.3rem;
  font-weight: 700;
  color: #fff;
  line-height: 1.7;
  text-align: center;
}
.about-highlight-text em {
  font-style: normal;
  color: var(--gold-light);
}

.about-stat-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-bottom: 64px;
}

.about-stat-box {
  background: var(--off-white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px 24px;
  text-align: center;
  transition: var(--transition);
}
.about-stat-box:hover { border-color: var(--gold); box-shadow: var(--shadow-sm); }

.about-stat-num {
  font-family: var(--font-serif);
  font-size: 2.8rem;
  font-weight: 800;
  color: var(--navy);
  line-height: 1;
  margin-bottom: 10px;
}

.about-stat-label {
  font-size: 0.88rem;
  color: var(--text-muted);
  font-weight: 500;
}

.about-two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  margin-bottom: 64px;
}

.about-section-title {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--navy);
  padding-bottom: 14px;
  border-bottom: 2px solid var(--navy);
  margin-bottom: 24px;
}

.about-list li {
  padding: 12px 0;
  border-bottom: 1px solid var(--border);
  font-size: 0.92rem;
  color: var(--text-mid);
  line-height: 1.7;
}
.about-list li:last-child { border-bottom: none; }
.about-list li strong { color: var(--navy); font-weight: 700; }

.partners-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px;
  margin-top: 28px;
}

.partner-chip {
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--text-mid);
  padding: 6px 16px;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 30px;
  transition: var(--transition);
}
.partner-chip:hover { border-color: var(--gold); color: var(--navy); }

/* ── 선생님 후기 ──────────────────────────────────────────── */
.mentor-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  height: 100%;
  display: flex;
  flex-direction: column;
}
.mentor-card:hover { box-shadow: var(--shadow-md); transform: translateY(-3px); }

.mentor-card-img {
  width: 100%;
  height: 240px;
  object-fit: cover;
}

.mentor-card-body {
  padding: 24px 28px 28px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.mentor-school {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-muted);
  margin-bottom: 4px;
}

.mentor-name {
  font-family: var(--font-serif);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 16px;
}

.mentor-quote {
  position: relative;
  font-size: 0.9rem;
  color: var(--text-mid);
  line-height: 1.8;
  padding: 16px 18px;
  background: var(--off-white);
  border-radius: var(--radius);
  margin-top: auto;
}
.mentor-quote::before {
  content: '"';
  font-family: var(--font-serif);
  font-size: 2.4rem;
  color: var(--gold);
  line-height: 0;
  position: absolute;
  top: 26px;
  left: 14px;
  opacity: 0.4;
}
.mentor-quote-text { padding-left: 12px; display: block; }

/* ── 언론 보도 ──────────────────────────────────────────── */
.news-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  height: 100%;
}
.news-card:hover { box-shadow: var(--shadow-md); transform: translateY(-3px); }

.news-card-img {
  width: 100%;
  height: 210px;
  object-fit: cover;
}

.news-card-body {
  padding: 24px 28px 28px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.news-title {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--navy);
  line-height: 1.5;
  margin-bottom: 16px;
  flex: 1;
}

.news-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-top: auto;
}

.news-source {
  display: inline-block;
  background: var(--navy);
  color: #fff;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 4px;
  line-height: 1.6;
  white-space: nowrap;
}

.news-date {
  font-size: 0.82rem;
  color: var(--text-muted);
  white-space: nowrap;
}

/* ── CTA 섹션 ───────────────────────────────────────────── */
#cta {
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-light) 100%);
  position: relative;
  overflow: hidden;
}
#cta::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(184,146,42,0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(184,146,42,0.05) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none;
}
#cta::after {
  content: '';
  position: absolute;
  bottom: -100px;
  left: -100px;
  width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(184,146,42,0.1) 0%, transparent 70%);
  pointer-events: none;
}

.cta-inner {
  position: relative;
  z-index: 1;
  text-align: center;
}

.cta-headline {
  font-family: var(--font-serif);
  font-size: 2.4rem;
  font-weight: 800;
  color: #fff;
  line-height: 1.3;
  margin-bottom: 20px;
  letter-spacing: -0.03em;
}

.cta-sub {
  font-size: 1.05rem;
  color: rgba(255,255,255,0.65);
  line-height: 1.8;
  margin-bottom: 52px;
  max-width: 480px;
  margin-left: auto;
  margin-right: auto;
}

.cta-cards {
  display: flex;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 44px;
}

.cta-card {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(184,146,42,0.3);
  border-radius: var(--radius-lg);
  padding: 24px 36px;
  min-width: 180px;
  text-align: center;
  backdrop-filter: blur(4px);
}

.cta-card-label {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 8px;
}

.cta-card-value {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  font-weight: 700;
  color: #fff;
  word-break: keep-all;
}

.btn-cta {
  display: inline-block;
  background: var(--gold);
  color: #fff;
  font-weight: 700;
  font-size: 1.05rem;
  padding: 16px 52px;
  border-radius: var(--radius);
  border: none;
  cursor: pointer;
  transition: var(--transition);
  letter-spacing: -0.01em;
}
.btn-cta:hover { background: var(--gold-light); transform: translateY(-2px); box-shadow: 0 8px 24px rgba(184,146,42,0.4); }

/* ── 푸터 ────────────────────────────────────────────────── */
.site-footer {
  background: #070F1E;
  padding: 28px 0;
  text-align: center;
  border-top: 1px solid rgba(184,146,42,0.15);
}

.footer-copy {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.35);
}

/* ── 페이드인 애니메이션 ──────────────────────────────────── */
.fadein {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.fadein.visible { opacity: 1; transform: translateY(0); }
.fadein-delay-1 { transition-delay: 0.1s; }
.fadein-delay-2 { transition-delay: 0.2s; }
.fadein-delay-3 { transition-delay: 0.3s; }

@media (prefers-reduced-motion: reduce) {
  .fadein { opacity: 1; transform: none; transition: none; }
}

/* ── 반응형 ──────────────────────────────────────────────── */
@media (max-width: 900px) {
  .hero-inner { grid-template-columns: 1fr; }
  .hero-side { display: none; }
  .grid-3 { grid-template-columns: 1fr; }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .about-stat-grid { grid-template-columns: repeat(3, 1fr); }
  .about-two-col { grid-template-columns: 1fr; gap: 36px; }
  .process-steps { grid-template-columns: 1fr; gap: 20px; }
  .process-arrow { display: none; }
  .process-step { text-align: left; display: flex; align-items: flex-start; gap: 16px; padding: 20px; background: var(--white); border: 1px solid var(--border); border-radius: var(--radius-lg); }
  .process-step-num { flex-shrink: 0; margin: 0; }
}

@media (max-width: 680px) {
  .section { padding: 64px 0; }
  .section-title { font-size: 1.7rem; }
  .section-sub { margin-bottom: 40px; }
  .grid-2 { grid-template-columns: 1fr; }
  .grid-4 { grid-template-columns: 1fr; }
  .about-stat-grid { grid-template-columns: 1fr; }
  .hero-headline { font-size: 1.6rem; word-break: keep-all; }
  .hero-headline br { display: none; }
  .hero-tags { gap: 6px; justify-content: center; }
  .hero-cta-row { justify-content: center; }
  .cta-headline { font-size: 1.7rem; }
  .cta-cards { flex-direction: column; align-items: center; }
  .cta-card { width: 100%; max-width: 340px; }
  .nav-toggle { display: flex; }
  .nav-menu {
    display: none;
    position: fixed;
    top: 0; right: 0;
    width: 280px; height: 100%;
    flex-direction: column;
    background: var(--navy);
    padding: 80px 0 40px;
    box-shadow: -6px 0 30px rgba(0,0,0,0.3);
    z-index: 1001;
    overflow-y: auto;
    gap: 0;
  }
  .nav-menu.open { display: flex; }
  .nav-menu a {
    padding: 16px 28px;
    font-size: 0.95rem;
    border-radius: 0;
    border-bottom: 1px solid rgba(255,255,255,0.07);
    color: rgba(255,255,255,0.8);
    white-space: normal;
  }
  .nav-cta { margin: 20px 24px 0 !important; border-radius: var(--radius) !important; }
  .nav-close-row { display: flex !important; }
  .about-highlight { padding: 28px 24px; }
  .about-highlight-text { font-size: 1.05rem; }
  .btn-cta { width: 100%; max-width: 340px; }
}

/* nav close row (mobile only) */
.nav-close-row {
  display: none;
  position: absolute;
  top: 0; left: 0; right: 0;
  padding: 18px 20px;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}
.nav-close-label { font-size: 0.75rem; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; color: rgba(255,255,255,0.5); }
.nav-close-btn {
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: 6px;
  color: #fff;
  font-size: 1rem;
  width: 34px; height: 34px;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer;
}