/* ============================================
   V2: Ivory & Crimson — Editorial Light Theme
   ============================================ */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

:root {
  --bg-deep: #faf8f4;
  --bg-card: #ffffff;
  --bg-card-hover: #fdf9f3;
  --accent-primary: #8b1a2b;
  --accent-light: #c2485a;
  --accent-rose: #b8907a;
  --text-primary: #1a1a1e;
  --text-secondary: #4a4a52;
  --text-muted: #8a8a96;
  --border-subtle: rgba(139, 26, 43, 0.1);
  --border-active: rgba(139, 26, 43, 0.3);
  --gradient-accent: linear-gradient(135deg, #8b1a2b, #c2485a);
  --gradient-rose: linear-gradient(135deg, #b8907a, #d4b19e);
  --shadow-sm: 0 2px 8px rgba(26, 26, 30, 0.04);
  --shadow-md: 0 8px 30px rgba(26, 26, 30, 0.08);
  --shadow-lg: 0 20px 60px rgba(26, 26, 30, 0.1);
}

html { scroll-behavior: smooth; }


/* Focus & a11y */
:focus-visible {
  outline: 2px solid var(--accent-primary);
  outline-offset: 2px;
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  .reveal { opacity: 1; transform: none; }
}

body {
  font-family: 'Inter', sans-serif;
  background: var(--bg-deep);
  color: var(--text-primary);
  line-height: 1.7;
  overflow-x: hidden;
}

html[lang="ko"] body { font-family: 'Noto Sans KR', 'Inter', sans-serif; }
html[lang="en"] body { font-family: 'Inter', sans-serif; }
html[lang="zh"] body { font-family: 'Noto Sans SC', 'Inter', sans-serif; }
html[lang="ja"] body { font-family: 'Noto Sans JP', 'Inter', sans-serif; }
html[lang="zh-Hant"] body { font-family: 'Noto Sans TC', 'Inter', sans-serif; }

/* Custom scrollbar */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg-deep); }
::-webkit-scrollbar-thumb { background: rgba(139,26,43,0.15); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: rgba(139,26,43,0.3); }

/* ===== UTILITY ===== */
.section { padding: 120px 24px; max-width: 1100px; margin: 0 auto; }
.en { font-family: 'Inter', sans-serif; }
.display { font-family: 'Cormorant Garamond', serif; }
.gold { color: var(--accent-primary); }
.warm { color: var(--accent-rose); }
.label-en {
  font-family: 'Inter', sans-serif;
  font-size: 11px;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: var(--accent-rose);
  font-weight: 600;
}
.section-number {
  font-family: 'Cormorant Garamond', serif;
  font-size: 11px;
  color: var(--text-muted);
  letter-spacing: 2px;
  margin-bottom: 8px;
}

/* ===== NAVIGATION ===== */
nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 20px 48px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: rgba(250,248,244,0.9);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(139,26,43,0.06);
  transition: all 0.4s ease;
}
nav.scrolled { padding: 14px 48px; box-shadow: var(--shadow-sm); }
.nav-logo {
  font-family: 'Cormorant Garamond', serif;
  font-size: 22px;
  font-weight: 700;
  color: var(--text-primary);
  text-decoration: none;
  letter-spacing: 1px;
}
.nav-logo span { color: var(--accent-primary); }
.nav-links { display: flex; gap: 36px; align-items: center; }
.nav-links a {
  font-family: 'Inter', sans-serif;
  font-size: 13px;
  color: var(--text-secondary);
  text-decoration: none;
  letter-spacing: 0.5px;
  transition: color 0.3s;
  font-weight: 500;
}
.nav-links a:hover { color: var(--accent-primary); }
.nav-cta {
  background: var(--gradient-accent) !important;
  color: #fff !important;
  padding: 10px 28px !important;
  border-radius: 100px;
  font-weight: 600 !important;
  font-size: 12px !important;
  letter-spacing: 1px;
  text-transform: uppercase;
  position: relative;
  overflow: hidden;
}
.nav-cta::after {
  content: '';
  position: absolute;
  top: 0; left: 0; width: 100%; height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.15), transparent);
  transform: translateX(-100%);
  animation: shimmer 3s infinite;
}
@keyframes shimmer {
  0% { transform: translateX(-100%); }
  100% { transform: translateX(100%); }
}
.nav-right { display: none; align-items: center; gap: 12px; }
.nav-mobile-toggle { display: none; cursor: pointer; background: none; border: none; padding: 8px; }
.nav-mobile-toggle span {
  display: block; width: 22px; height: 1.5px;
  background: var(--text-primary);
  margin: 5px 0;
  transition: 0.3s;
}

/* ===== LANGUAGE SWITCHER ===== */
.lang-switcher { position: relative; margin-left: 12px; }
.lang-current {
  display: flex; align-items: center; gap: 4px;
  background: transparent;
  border: 1px solid var(--border-subtle);
  border-radius: 100px;
  padding: 6px 14px;
  color: var(--text-secondary);
  font-family: 'Inter', sans-serif;
  font-size: 11px; letter-spacing: 1px; font-weight: 600;
  cursor: pointer; transition: all 0.3s;
}
.lang-current:hover { border-color: var(--accent-primary); color: var(--accent-primary); }
.lang-arrow { font-size: 10px; }
.lang-dropdown {
  display: none; position: absolute;
  top: calc(100% + 8px); right: 0;
  background: #fff;
  border: 1px solid rgba(0,0,0,0.06);
  border-radius: 12px;
  overflow: hidden; z-index: 200; min-width: 130px;
  box-shadow: var(--shadow-md);
}
.lang-dropdown.open { display: block; }
.lang-dropdown button {
  display: block; width: 100%;
  padding: 12px 18px;
  background: transparent; border: none;
  color: var(--text-secondary);
  font-size: 13px; text-align: left;
  cursor: pointer; transition: all 0.2s;
  font-family: 'Inter', sans-serif;
}
.lang-dropdown button:hover { background: rgba(139,26,43,0.04); color: var(--accent-primary); }
.lang-dropdown button.active { color: var(--accent-primary); font-weight: 600; }

/* ===== HERO ===== */
.hero {
  min-height: 100vh;
  display: flex; align-items: center; justify-content: center;
  text-align: center; position: relative;
  padding: 140px 24px 100px;
  overflow: hidden;
  background: linear-gradient(180deg, #faf8f4 0%, #f5f0e8 50%, #faf8f4 100%);
}
.hero-bg {
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse 70% 50% at 50% 20%, rgba(139,26,43,0.03) 0%, transparent 60%),
    radial-gradient(ellipse 50% 40% at 80% 80%, rgba(184,144,122,0.04) 0%, transparent 50%);
}
.hero-lines {
  position: absolute; inset: 0;
  overflow: hidden; opacity: 0.04;
}
.hero-lines::before, .hero-lines::after {
  content: '';
  position: absolute; width: 1px; height: 120%;
  background: linear-gradient(to bottom, transparent, var(--accent-primary), transparent);
  animation: lineDrift 10s ease-in-out infinite;
}
.hero-lines::before { left: 20%; animation-delay: 0s; }
.hero-lines::after { left: 80%; animation-delay: 5s; }
@keyframes lineDrift {
  0%, 100% { transform: translateY(-10%); opacity: 0.3; }
  50% { transform: translateY(10%); opacity: 0.8; }
}

.hero-content { position: relative; z-index: 2; max-width: 800px; }
.hero-badge {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 10px 24px;
  background: #fff;
  border: 1px solid rgba(139,26,43,0.08);
  border-radius: 100px;
  margin-bottom: 48px;
  box-shadow: var(--shadow-sm);
  animation: fadeUp 1s ease 0.2s both;
}
.hero-badge-dot {
  width: 6px; height: 6px;
  background: var(--accent-primary);
  border-radius: 50%;
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(0.8); }
}
.hero-badge span {
  font-size: 11px; letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--accent-primary);
  font-family: 'Inter', sans-serif;
  font-weight: 600;
}
.hero-date {
  font-family: 'Inter', sans-serif;
  font-size: 13px; color: var(--text-muted);
  letter-spacing: 5px; text-transform: uppercase;
  margin-bottom: 28px;
  animation: fadeUp 1s ease 0.4s both;
}
.hero h1 {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(48px, 8vw, 96px);
  font-weight: 300;
  line-height: 1.0;
  letter-spacing: -2px;
  margin-bottom: 16px;
  color: var(--text-primary);
  animation: fadeUp 1s ease 0.6s both;
}
.hero h1 .gold {
  font-weight: 400;
}
.hero-sub {
  font-size: clamp(14px, 1.8vw, 17px);
  color: var(--text-secondary);
  max-width: 520px;
  margin: 0 auto 56px;
  font-weight: 400;
  line-height: 1.9;
  animation: fadeUp 1s ease 0.8s both;
}

/* Countdown */
.countdown-wrap {
  margin-bottom: 56px;
  animation: fadeUp 1s ease 1s both;
}
.countdown-label {
  font-size: 11px; letter-spacing: 3px;
  color: var(--text-muted);
  text-transform: uppercase;
  margin-bottom: 20px;
  font-family: 'Inter', sans-serif;
  font-weight: 600;
}
.countdown { display: flex; justify-content: center; gap: 16px; }
.countdown-item {
  display: flex; flex-direction: column; align-items: center;
  background: #fff;
  padding: 16px 20px;
  border-radius: 12px;
  box-shadow: var(--shadow-sm);
  min-width: 72px;
}
.countdown-num {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(28px, 4vw, 44px);
  font-weight: 600;
  color: var(--accent-primary);
  line-height: 1;
  font-variant-numeric: tabular-nums;
}
.countdown-unit {
  font-size: 9px; letter-spacing: 2px;
  color: var(--text-muted);
  text-transform: uppercase;
  margin-top: 6px;
  font-family: 'Inter', sans-serif;
  font-weight: 600;
}
.countdown-sep {
  font-family: 'Cormorant Garamond', serif;
  font-size: 32px;
  color: var(--accent-rose);
  align-self: flex-start;
  margin-top: 12px;
  opacity: 0.4;
}

.hero-cta-group {
  display: flex; gap: 16px;
  justify-content: center; flex-wrap: wrap;
  animation: fadeUp 1s ease 1.1s both;
}

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ===== BUTTONS ===== */
.btn-primary {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 18px 40px;
  background: var(--gradient-accent);
  color: #fff;
  font-weight: 600; font-size: 13px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  border: none; border-radius: 100px;
  cursor: pointer; text-decoration: none;
  transition: all 0.3s;
  font-family: 'Inter', sans-serif;
  box-shadow: 0 4px 20px rgba(139,26,43,0.2);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 8px 30px rgba(139,26,43,0.3); }
.btn-primary:active { transform: translateY(0); box-shadow: 0 4px 15px rgba(139,26,43,0.2); }

.btn-outline {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 18px 40px;
  background: transparent;
  color: var(--accent-primary);
  font-weight: 600; font-size: 13px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  border: 1.5px solid var(--border-active);
  border-radius: 100px;
  cursor: pointer; text-decoration: none;
  transition: all 0.3s;
  font-family: 'Inter', sans-serif;
}
.btn-outline:hover { background: rgba(139,26,43,0.04); }
.btn-outline:active { background: rgba(139,26,43,0.08); }

/* ===== STATS BAR ===== */
.stats-bar {
  display: flex; justify-content: center;
  gap: 48px; flex-wrap: wrap;
  padding: 48px 24px;
  max-width: 900px; margin: 0 auto;
}
.stat-item { text-align: center; }
.stat-num {
  font-family: 'Cormorant Garamond', serif;
  font-size: 40px; font-weight: 600;
  color: var(--accent-primary);
}
.stat-label {
  font-size: 11px; color: var(--text-muted);
  letter-spacing: 2px; text-transform: uppercase;
  margin-top: 4px;
  font-family: 'Inter', sans-serif;
  font-weight: 600;
}

/* ===== SECTION HEADERS ===== */
.section-header { text-align: center; margin-bottom: 80px; }
.section-header h2 {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(36px, 5vw, 56px);
  font-weight: 300;
  margin-bottom: 20px;
  letter-spacing: -1px;
}
.section-header p {
  color: var(--text-secondary);
  font-size: 15px;
  max-width: 480px; margin: 0 auto;
  font-weight: 400;
}

/* ===== INSTRUCTORS ===== */
.instructors-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.instructor-card {
  background: var(--bg-card);
  border: 1px solid rgba(0,0,0,0.04);
  border-radius: 16px;
  overflow: hidden;
  transition: all 0.4s ease;
  position: relative;
  box-shadow: var(--shadow-sm);
}
.instructor-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(139,26,43,0.08);
}
.instructor-visual {
  aspect-ratio: 4/3;
  background: linear-gradient(145deg, #f5f0e8, #ebe4d8);
  display: flex; align-items: center; justify-content: center;
  position: relative; overflow: hidden;
}
.instructor-visual::after {
  content: '';
  position: absolute; bottom: 0; left: 0; right: 0;
  height: 80px;
  background: linear-gradient(to top, var(--bg-card), transparent);
  z-index: 2;
}
.instructor-photo {
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  z-index: 1;
  transition: transform 0.5s ease;
}
.instructor-card:hover .instructor-photo {
  transform: scale(1.05);
}
.instructor-initials {
  font-family: 'Cormorant Garamond', serif;
  font-size: 72px; font-weight: 300;
  color: rgba(139,26,43,0.08);
  letter-spacing: -2px;
}
.instructor-number {
  position: absolute; top: 16px; left: 16px;
  font-family: 'Cormorant Garamond', serif;
  font-size: 12px; color: #fff;
  letter-spacing: 1px;
  z-index: 3;
  text-shadow: 0 1px 3px rgba(0,0,0,0.4);
}
.instructor-body { padding: 28px 24px; }
.instructor-role {
  font-family: 'Inter', sans-serif;
  font-size: 10px; letter-spacing: 2.5px;
  text-transform: uppercase;
  color: var(--accent-rose);
  margin-bottom: 10px; font-weight: 600;
}
.instructor-name {
  font-family: 'Cormorant Garamond', serif;
  font-size: 24px; font-weight: 600;
  margin-bottom: 6px;
  color: var(--text-primary);
}

.instructor-desc {
  font-size: 13px; color: var(--text-secondary);
  line-height: 1.8; font-weight: 400;
}
.instructor-tags { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 16px; }
.instructor-tag {
  font-size: 10px; padding: 5px 12px;
  background: rgba(139,26,43,0.04);
  border-radius: 100px;
  color: var(--accent-primary);
  font-family: 'Inter', sans-serif;
  font-weight: 600;
  letter-spacing: 0.5px;
}

/* Secret Guest */
.instructor-card.secret { border-style: dashed; border-color: rgba(139,26,43,0.12); }
.instructor-card.secret .instructor-visual { background: linear-gradient(145deg, #f0ebe3, #e8e0d4); }
.secret-icon { font-size: 72px; opacity: 0.08; color: var(--accent-primary); animation: secretPulse 3s ease-in-out infinite; }
@keyframes secretPulse {
  0%, 100% { opacity: 0.06; transform: scale(1); }
  50% { opacity: 0.15; transform: scale(1.05); }
}
.secret-badge {
  position: absolute; top: 16px; right: 16px;
  background: rgba(139,26,43,0.06);
  border: 1px solid rgba(139,26,43,0.15);
  padding: 5px 14px; border-radius: 100px;
  font-size: 9px; color: var(--accent-primary);
  font-family: 'Inter', sans-serif;
  letter-spacing: 2px; text-transform: uppercase;
  font-weight: 600;
}
.secret-text {
  font-family: 'Cormorant Garamond', serif;
  font-size: 22px; color: var(--text-muted);
  font-weight: 400;
}
.secret-sub { font-size: 13px; color: var(--text-muted); margin-top: 8px; font-weight: 400; }

/* ===== PRICING ===== */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px; align-items: start;
}
.pricing-card {
  background: var(--bg-card);
  border: 1px solid rgba(0,0,0,0.04);
  border-radius: 16px;
  padding: 44px 32px;
  position: relative;
  transition: all 0.4s;
  box-shadow: var(--shadow-sm);
}
.pricing-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}
.pricing-card.featured {
  border-color: var(--accent-primary);
  background: linear-gradient(180deg, rgba(139,26,43,0.02) 0%, #fff 30%);
  transform: scale(1.02);
  box-shadow: var(--shadow-md);
}
.pricing-card.featured:hover { transform: scale(1.02) translateY(-4px); box-shadow: var(--shadow-lg); }
.pricing-card.featured::before {
  content: '';
  position: absolute;
  top: -1px; left: 30%; right: 30%;
  height: 2px;
  background: var(--gradient-accent);
  border-radius: 2px;
}
.pricing-best {
  position: absolute; top: -12px; left: 50%;
  transform: translateX(-50%);
  background: var(--gradient-accent);
  color: #fff;
  font-size: 10px; font-weight: 700;
  padding: 5px 18px; border-radius: 100px;
  letter-spacing: 1.5px; text-transform: uppercase;
  font-family: 'Inter', sans-serif;
  white-space: nowrap;
}
.pricing-tier {
  font-family: 'Inter', sans-serif;
  font-size: 10px; letter-spacing: 2.5px;
  text-transform: uppercase;
  color: var(--accent-rose);
  margin-bottom: 8px; font-weight: 600;
}
.pricing-name {
  font-family: 'Cormorant Garamond', serif;
  font-size: 28px; font-weight: 600;
  margin-bottom: 6px;
}
.pricing-name-kr {
  font-size: 13px; color: var(--text-secondary);
  margin-bottom: 28px;
}
.pricing-price-area {
  margin-bottom: 28px; padding-bottom: 28px;
  border-bottom: 1px solid rgba(0,0,0,0.05);
}
.pricing-original {
  font-size: 14px; color: var(--text-muted);
  text-decoration: line-through;
  margin-bottom: 4px; font-family: 'Inter', sans-serif;
}
.pricing-earlybird-label {
  font-size: 10px; color: var(--accent-primary);
  letter-spacing: 2px; text-transform: uppercase;
  font-family: 'Inter', sans-serif;
  margin-bottom: 6px; font-weight: 600;
}
.pricing-price {
  font-family: 'Cormorant Garamond', serif;
  font-size: 44px; font-weight: 600;
  color: var(--accent-primary);
  line-height: 1;
}
.pricing-price .currency { font-size: 20px; font-weight: 400; vertical-align: top; margin-right: 2px; }
.pricing-price .unit { font-size: 16px; font-weight: 400; color: var(--text-muted); margin-left: 2px; }
.pricing-usd, .pricing-ref { font-size: 13px; color: var(--text-muted); margin-top: 6px; font-family: 'Inter', sans-serif; }
.pricing-features { list-style: none; margin-bottom: 32px; }
.pricing-features li {
  font-size: 14px; color: var(--text-secondary);
  padding: 8px 0;
  display: flex; align-items: flex-start; gap: 10px;
  font-weight: 400;
}
.pricing-features li::before {
  content: '\2726';
  color: var(--accent-rose);
  font-size: 10px; flex-shrink: 0; margin-top: 4px;
}
.pricing-features li.disabled { color: var(--text-muted); opacity: 0.5; }
.pricing-features li.disabled::before { content: '\2014'; color: var(--text-muted); }
.pricing-btn {
  display: block; width: 100%; padding: 16px;
  text-align: center; border-radius: 100px;
  font-family: 'Inter', sans-serif;
  font-size: 12px; font-weight: 700;
  letter-spacing: 1.5px; text-transform: uppercase;
  cursor: pointer; text-decoration: none;
  transition: all 0.3s; border: none;
}
.pricing-btn.gold { background: var(--gradient-accent); color: #fff; }
.pricing-btn.gold:hover { box-shadow: 0 8px 30px rgba(139,26,43,0.25); }
.pricing-btn.ghost { background: transparent; color: var(--accent-primary); border: 1.5px solid var(--border-active); }
.pricing-btn.ghost:hover { background: rgba(139,26,43,0.04); }

/* ===== CURRICULUM ===== */
.curriculum-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}
.curriculum-card {
  background: var(--bg-card);
  border: 1px solid rgba(0,0,0,0.04);
  border-radius: 16px;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: all 0.4s ease;
  position: relative;
}
.curriculum-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(139,26,43,0.08);
}
.curriculum-card-header {
  padding: 28px 28px 20px;
  border-bottom: 1px solid rgba(0,0,0,0.05);
  position: relative;
}
.curriculum-number {
  font-family: 'Cormorant Garamond', serif;
  font-size: 11px;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  color: var(--accent-rose);
  font-weight: 600;
  margin-bottom: 10px;
  display: block;
}
.curriculum-instructor {
  font-family: 'Cormorant Garamond', serif;
  font-size: 24px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 6px;
}
.curriculum-role {
  font-size: 10px;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  color: var(--accent-rose);
  font-weight: 600;
  font-family: 'Inter', sans-serif;
}
.curriculum-card-header::after {
  content: '';
  position: absolute;
  bottom: -1px; left: 28px; right: 28px;
  height: 1px;
  background: linear-gradient(to right, var(--border-subtle), transparent);
}
.curriculum-sessions {
  padding: 24px 28px;
}
.curriculum-session {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 14px 0;
}
.curriculum-session:first-child { padding-top: 0; }
.curriculum-session:last-child { padding-bottom: 0; }
.curriculum-session + .curriculum-session {
  border-top: 1px dashed rgba(139,26,43,0.08);
}
.session-badge {
  font-size: 9px;
  font-weight: 700;
  color: #fff;
  background: var(--gradient-accent);
  padding: 4px 10px;
  border-radius: 100px;
  white-space: nowrap;
  flex-shrink: 0;
  margin-top: 3px;
  font-family: 'Inter', sans-serif;
  letter-spacing: 1px;
  text-transform: uppercase;
}
.session-date {
  font-size: 13px;
  color: var(--text-primary);
  font-weight: 600;
  margin-bottom: 4px;
  font-family: 'Inter', 'Noto Sans KR', sans-serif;
}
.session-topic {
  font-size: 14px;
  color: var(--text-secondary);
  font-weight: 400;
  line-height: 1.6;
}
.session-topic-en {
  font-size: 12px;
  color: var(--text-muted);
  font-style: italic;
  font-family: 'Inter', sans-serif;
  margin-top: 2px;
}
.curriculum-time {
  font-size: 11px;
  color: var(--text-muted);
  background: linear-gradient(135deg, rgba(139,26,43,0.03), rgba(184,144,122,0.06));
  padding: 12px 28px;
  font-family: 'Inter', 'Noto Sans KR', sans-serif;
  letter-spacing: 0.3px;
  border-top: 1px solid rgba(0,0,0,0.04);
}
@media (max-width: 1024px) {
  .curriculum-grid { grid-template-columns: 1fr; max-width: 520px; margin: 0 auto; }
}
@media (max-width: 768px) {
  .curriculum-card-header { padding: 24px 20px 16px; }
  .curriculum-sessions { padding: 20px; }
  .curriculum-time { padding: 10px 20px; }
  .curriculum-card-header::after { left: 20px; right: 20px; }
}
.curriculum-coming h3 {
  font-family: 'Cormorant Garamond', serif;
  font-size: 26px; margin-bottom: 12px;
  color: var(--text-secondary); font-weight: 400;
}
.curriculum-coming p { color: var(--text-muted); font-size: 14px; font-weight: 400; }

/* ===== FAQ ===== */
.faq-list { max-width: 700px; margin: 0 auto; }
.faq-item { border-bottom: 1px solid rgba(0,0,0,0.05); }
.faq-q {
  display: flex; justify-content: space-between;
  align-items: center; padding: 28px 0;
  cursor: pointer; transition: color 0.3s; gap: 16px;
  width: 100%; background: none; border: none;
  color: inherit; font: inherit; text-align: left;
}
.faq-q:hover { color: var(--accent-primary); }
.faq-q span { font-size: 16px; font-weight: 500; }
.faq-icon {
  font-size: 18px; color: var(--accent-rose);
  transition: transform 0.3s; flex-shrink: 0;
}
.faq-item.active .faq-icon { transform: rotate(45deg); }
.faq-a { max-height: 0; overflow: hidden; transition: max-height 0.4s ease, padding 0.4s ease; }
.faq-item.active .faq-a { max-height: 1000px; padding-bottom: 24px; }
.faq-a p { font-size: 14px; color: var(--text-secondary); line-height: 1.9; font-weight: 400; }

/* ===== CTA FINAL ===== */
/* ===== CONTACT ===== */
.contact-form-wrap {
  max-width: 560px;
  margin: 0 auto;
}
.contact-form .form-group {
  margin-bottom: 20px;
}
.contact-form label {
  display: block;
  font-size: 14px;
  font-weight: 500;
  color: var(--text-primary);
  margin-bottom: 6px;
}
.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid var(--border-subtle);
  border-radius: 8px;
  font-size: 15px;
  font-family: inherit;
  background: var(--bg-card);
  color: var(--text-primary);
  transition: border-color 0.2s;
}
.contact-form input:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: var(--accent-primary);
}
.contact-form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.contact-submit {
  width: 100%;
  margin-top: 8px;
}
.contact-result {
  margin-top: 16px;
  padding: 14px 20px;
  border-radius: 8px;
  font-size: 15px;
  text-align: center;
}
.contact-result.success {
  background: rgba(34, 139, 34, 0.08);
  border: 1px solid rgba(34, 139, 34, 0.3);
  color: #1a6b1a;
}
.contact-result.error {
  background: rgba(139, 26, 43, 0.08);
  border: 1px solid rgba(139, 26, 43, 0.3);
  color: var(--accent-primary);
}
@media (max-width: 480px) {
  .contact-form-row { grid-template-columns: 1fr; }
}

/* ===== CTA FINAL ===== */
.cta-final {
  text-align: center; padding: 120px 24px;
  position: relative;
  background: linear-gradient(180deg, var(--bg-deep) 0%, #f0ebe3 50%, var(--bg-deep) 100%);
}
.cta-final::before {
  content: '';
  position: absolute; inset: 0;
  background: radial-gradient(ellipse 50% 50% at 50% 50%, rgba(139,26,43,0.03) 0%, transparent 70%);
}
.cta-final-content { position: relative; z-index: 2; }
.cta-final-content .label-en { margin-bottom: 16px; }
.cta-final-content p { margin-bottom: 40px; }
.cta-final-content .btn-primary { margin-top: 16px; }
.cta-final h2 {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(32px, 5vw, 52px);
  font-weight: 300; margin-bottom: 20px;
  letter-spacing: -1px;
}
.cta-final p { font-size: 15px; color: var(--text-secondary); margin-bottom: 8px; font-weight: 400; }

/* ===== FOOTER ===== */
footer {
  padding: 48px 24px; text-align: center;
  border-top: 1px solid rgba(0,0,0,0.04);
}
footer p { font-size: 12px; color: var(--text-muted); font-family: 'Inter', sans-serif; }
footer a { color: var(--accent-primary); text-decoration: none; }
.footer-business {
  font-size: 12px; color: var(--text-muted); line-height: 1.8;
  font-family: 'Inter', 'Noto Sans KR', sans-serif;
  margin-bottom: 16px;
}
.footer-links {
  margin-bottom: 12px;
  font-size: 12px;
  font-family: 'Inter', 'Noto Sans KR', sans-serif;
}
.footer-links a {
  color: var(--text-secondary);
  text-decoration: none;
  transition: color 0.2s;
}
.footer-links a:hover { color: var(--accent-primary); }
.footer-sep { color: var(--text-muted); margin: 0 8px; }
.footer-copyright { margin-top: 0; }

/* ===== LEGAL PAGES ===== */
.legal-page {
  max-width: 720px;
  margin: 0 auto;
  padding: 40px 24px 60px;
  min-height: 100vh;
}
.legal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 32px;
  border-bottom: 1px solid rgba(0,0,0,0.06);
  margin-bottom: 40px;
}
.legal-header .nav-logo {
  font-size: 22px;
}
.legal-back {
  font-size: 13px;
  color: var(--text-secondary);
  text-decoration: none;
  font-family: 'Inter', 'Noto Sans KR', sans-serif;
  transition: color 0.2s;
}
.legal-back:hover { color: var(--accent-primary); }
.legal-content h1 {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(28px, 5vw, 40px);
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 8px;
}
.legal-updated {
  font-size: 13px;
  color: var(--text-muted);
  margin-bottom: 40px;
  font-family: 'Inter', 'Noto Sans KR', sans-serif;
}
.legal-content h2 {
  font-family: 'Inter', 'Noto Sans KR', sans-serif;
  font-size: 16px;
  font-weight: 700;
  color: var(--text-primary);
  margin-top: 32px;
  margin-bottom: 12px;
}
.legal-content p {
  font-family: 'Inter', 'Noto Sans KR', sans-serif;
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 16px;
}
.legal-content strong {
  color: var(--text-primary);
  font-weight: 600;
}
.legal-footer {
  margin-top: 48px;
  padding-top: 24px;
  border-top: 1px solid rgba(0,0,0,0.06);
  text-align: center;
  font-size: 13px;
  font-family: 'Inter', 'Noto Sans KR', sans-serif;
}
.legal-footer a {
  color: var(--text-secondary);
  text-decoration: none;
  transition: color 0.2s;
}
.legal-footer a:hover { color: var(--accent-primary); }
.legal-footer span { color: var(--text-muted); margin: 0 8px; }

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .instructors-grid { grid-template-columns: repeat(2, 1fr); }
  .pricing-grid { grid-template-columns: 1fr; max-width: 420px; margin: 0 auto; }
}
@media (max-width: 768px) {
  .nav-links { display: none; }
  .nav-mobile-toggle { display: block; }
  nav { padding: 16px 20px; }
  .section { padding: 80px 20px; }
  .instructors-grid { grid-template-columns: 1fr; max-width: 380px; margin: 0 auto; }
  .stats-bar { gap: 24px; }
  .hero { padding: 120px 20px 80px; }
  .countdown { gap: 10px; }
  .nav-right { display: flex !important; }
  .lang-switcher-mobile { display: block !important; }
  .nav-links .lang-switcher { display: none; }
  .nav-links.mobile-open {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 56px;
    left: 0;
    right: 0;
    background: rgba(250,248,244,0.98);
    backdrop-filter: blur(20px);
    padding: 24px;
    gap: 20px;
    box-shadow: var(--shadow-md);
    z-index: 99;
  }
  .nav-links.mobile-open .lang-switcher { display: none; }
}
@media (max-width: 480px) {
  .hero h1 { font-size: 40px; }
  .hero-cta-group { flex-direction: column; align-items: center; }
  .btn-primary, .btn-outline { width: 100%; justify-content: center; }
}

.lang-switcher-mobile {
  display: none;
}

/* ===== SCROLL ANIMATIONS ===== */
.reveal {
  opacity: 0; transform: translateY(40px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}
.reveal.visible { opacity: 1; transform: translateY(0); }

/* ===== PROBLEM SECTION ===== */
.problem-content { max-width: 800px; margin: 0 auto; }
.problem-items { display: flex; flex-direction: column; gap: 20px; margin-bottom: 32px; }
.problem-item {
  display: flex; align-items: flex-start; gap: 16px;
  padding: 20px 24px;
  background: var(--bg-card);
  border-radius: 12px;
  border: 1px solid var(--border-subtle);
}
.problem-icon {
  flex-shrink: 0;
  width: 28px; height: 28px;
  display: flex; align-items: center; justify-content: center;
  background: rgba(139, 26, 43, 0.08);
  color: var(--accent-primary);
  border-radius: 50%;
  font-weight: 700;
  font-size: 14px;
}
.problem-item p { color: var(--text-secondary); font-size: 15px; line-height: 1.7; }
.problem-summary {
  padding: 24px;
  background: rgba(139, 26, 43, 0.04);
  border-left: 3px solid var(--accent-primary);
  border-radius: 0 12px 12px 0;
  color: var(--text-primary);
  font-size: 15px;
  line-height: 1.8;
}

/* ===== SOLUTION SECTION ===== */
.solution-content { max-width: 800px; margin: 0 auto; }
.solution-desc {
  font-size: 16px; line-height: 1.9;
  color: var(--text-secondary);
  margin-bottom: 32px;
}
.solution-highlights { display: flex; flex-direction: column; gap: 16px; }
.solution-highlight {
  display: flex; align-items: center; gap: 14px;
  padding: 16px 20px;
  background: var(--bg-card);
  border-radius: 10px;
  border: 1px solid rgba(139, 26, 43, 0.08);
}
.solution-check {
  flex-shrink: 0;
  width: 28px; height: 28px;
  display: flex; align-items: center; justify-content: center;
  background: var(--gradient-accent);
  color: #fff;
  border-radius: 50%;
  font-size: 14px;
  font-weight: 700;
}
.solution-highlight span:last-child {
  font-size: 15px;
  color: var(--text-primary);
  font-weight: 500;
}

/* ===== FEATURES SECTION ===== */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}
.feature-card {
  padding: 32px 28px;
  background: var(--bg-card);
  border-radius: 16px;
  border: 1px solid var(--border-subtle);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}
.feature-num {
  font-family: 'Cormorant Garamond', serif;
  font-size: 28px;
  color: var(--accent-primary);
  font-weight: 700;
  margin-bottom: 12px;
}
.feature-card h3 {
  font-size: 17px;
  font-weight: 700;
  margin-bottom: 10px;
  color: var(--text-primary);
}
.feature-card p {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.7;
}

/* ===== DIFFERENTIATOR SECTION ===== */
.diff-content { max-width: 800px; margin: 0 auto; }
.diff-table {
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid var(--border-subtle);
  margin-bottom: 28px;
}
.diff-row {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
}
.diff-row.diff-header {
  background: var(--text-primary);
  color: #fff;
}
.diff-row.diff-header .diff-cell { font-weight: 600; font-size: 13px; letter-spacing: 0.5px; }
.diff-row.diff-header .diff-highlight { background: var(--accent-primary); }
.diff-row:not(.diff-header) {
  border-bottom: 1px solid var(--border-subtle);
}
.diff-row:not(.diff-header):last-child { border-bottom: none; }
.diff-row:not(.diff-header):nth-child(even) { background: rgba(139, 26, 43, 0.02); }
.diff-cell {
  padding: 14px 18px;
  font-size: 14px;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
}
.diff-label { font-weight: 600; color: var(--text-primary); font-size: 13px; }
.diff-highlight {
  background: rgba(139, 26, 43, 0.04);
  color: var(--accent-primary);
  font-weight: 600;
}
.diff-summary {
  padding: 24px;
  background: rgba(139, 26, 43, 0.04);
  border-left: 3px solid var(--accent-primary);
  border-radius: 0 12px 12px 0;
  color: var(--text-primary);
  font-size: 15px;
  line-height: 1.8;
}

/* ===== TRUST SECTION ===== */
.trust-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 24px;
}
.trust-card {
  text-align: center;
  padding: 36px 24px;
  background: var(--bg-card);
  border-radius: 16px;
  border: 1px solid var(--border-subtle);
}
.trust-num {
  font-family: 'Cormorant Garamond', serif;
  font-size: 42px;
  font-weight: 700;
  color: var(--accent-primary);
  margin-bottom: 8px;
}
.trust-card p {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* ===== STEPS SECTION ===== */
.steps-grid {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}
.step-card {
  flex: 1;
  min-width: 240px;
  max-width: 320px;
  padding: 32px 24px;
  background: var(--bg-card);
  border-radius: 16px;
  border: 1px solid var(--border-subtle);
  text-align: center;
}
.step-num {
  width: 48px; height: 48px;
  display: inline-flex; align-items: center; justify-content: center;
  background: var(--gradient-accent);
  color: #fff;
  border-radius: 50%;
  font-family: 'Cormorant Garamond', serif;
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 16px;
}
.step-card h3 {
  font-size: 17px;
  font-weight: 700;
  margin-bottom: 10px;
  color: var(--text-primary);
}
.step-card p {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.7;
}
.step-arrow {
  display: flex; align-items: center;
  font-size: 24px;
  color: var(--accent-rose);
  padding-top: 40px;
}

/* ===== RESPONSIVE — NEW SECTIONS ===== */
@media (max-width: 768px) {
  .diff-row { grid-template-columns: 1fr; }
  .diff-row.diff-header { display: none; }
  .diff-row:not(.diff-header) {
    padding: 12px 0;
    display: flex;
    flex-direction: column;
  }
  .diff-cell { padding: 6px 18px; }
  .diff-label { font-size: 12px; color: var(--text-muted); }
  .step-arrow { display: none; }
  .features-grid { grid-template-columns: 1fr; }
  .trust-grid { grid-template-columns: repeat(2, 1fr); }
}

/* ===== REGISTRATION FORM ===== */
.register-page .legal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.register-header-right {
  display: flex;
  align-items: center;
  gap: 20px;
}
.selected-pass {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 16px 0 24px;
  padding: 14px 20px;
  background: rgba(212, 175, 55, 0.08);
  border: 1px solid rgba(212, 175, 55, 0.3);
  border-radius: 8px;
  font-size: 15px;
  color: var(--text-secondary);
}
.selected-pass strong {
  color: var(--accent-primary);
  font-weight: 600;
}

.register-subtitle {
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 40px;
}

.instructor-checkboxes {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-top: 10px;
}
.instructor-check {
  padding: 12px 16px;
  border: 1px solid var(--border-subtle);
  border-radius: 8px;
  transition: border-color 0.2s, background 0.2s;
}
.instructor-check:has(input:checked) {
  border-color: var(--accent-primary);
  background: rgba(139, 26, 43, 0.04);
}
@media (max-width: 480px) {
  .instructor-checkboxes { grid-template-columns: 1fr; }
}

/* Form groups */
.form-group {
  margin-bottom: 24px;
}
.form-group label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--text-primary);
  letter-spacing: 0.3px;
  margin-bottom: 8px;
}
.form-group .required {
  color: var(--accent-light);
}

/* Inputs */
.form-group input[type="text"],
.form-group input[type="email"],
.form-group input[type="tel"],
.form-group textarea {
  width: 100%;
  padding: 14px 18px;
  border: 1.5px solid var(--border-subtle);
  border-radius: 12px;
  font-size: 15px;
  font-family: inherit;
  background: var(--bg-card);
  color: var(--text-primary);
  line-height: 1.6;
  transition: border-color 0.3s, box-shadow 0.3s;
}
.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--accent-primary);
  box-shadow: 0 0 0 3px rgba(139, 26, 43, 0.08);
}
.form-group input[readonly] {
  background: var(--bg-deep);
  color: var(--text-muted);
  cursor: not-allowed;
  border-color: var(--border-subtle);
}
.form-group textarea {
  resize: vertical;
  min-height: 120px;
}

/* Error states */
.form-error {
  display: none;
  font-size: 12px;
  color: var(--accent-light);
  margin-top: 6px;
}
.form-error.show {
  display: block;
}
.has-error input,
.has-error textarea {
  border-color: var(--accent-light) !important;
}

/* Hints */
.form-hint {
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.7;
  margin-top: 6px;
}
.form-hint-message {
  margin-bottom: 12px;
  padding: 14px 18px;
  background: linear-gradient(135deg, rgba(184, 144, 122, 0.08), rgba(139, 26, 43, 0.04));
  border-radius: 10px;
  border-left: 3px solid var(--accent-rose);
  font-style: italic;
}

/* Divider */
.form-divider {
  border: none;
  border-top: 1px solid var(--border-subtle);
  margin: 32px 0;
}

/* Checkboxes */
.form-check {
  margin-bottom: 20px;
}
.check-label {
  display: flex !important;
  align-items: flex-start;
  gap: 12px;
  cursor: pointer;
  font-size: 14px !important;
  font-weight: 400 !important;
  line-height: 1.6;
  color: var(--text-secondary);
}
.check-label input[type="checkbox"] {
  appearance: none;
  -webkit-appearance: none;
  width: 20px;
  height: 20px;
  min-width: 20px;
  border: 1.5px solid var(--border-active);
  border-radius: 5px;
  background: var(--bg-card);
  cursor: pointer;
  transition: all 0.2s;
  margin-top: 2px;
  position: relative;
}
.check-label input[type="checkbox"]:checked {
  background: var(--accent-primary);
  border-color: var(--accent-primary);
}
.check-label input[type="checkbox"]:checked::after {
  content: '\2713';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  color: #fff;
  font-size: 12px;
  font-weight: 700;
}
.form-check .form-hint {
  margin-left: 32px;
  margin-top: 4px;
}

/* Submit button */
.register-submit {
  display: block;
  width: 100%;
  padding: 16px;
  border: none;
  border-radius: 12px;
  background: var(--gradient-accent);
  color: #fff;
  font-size: 16px;
  font-weight: 600;
  font-family: inherit;
  letter-spacing: 0.5px;
  cursor: pointer;
  transition: opacity 0.3s, transform 0.2s;
  margin-top: 36px;
}
.register-submit:hover {
  opacity: 0.9;
  transform: translateY(-1px);
}
.register-submit:active {
  transform: translateY(0);
}
.register-submit:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none;
}
.register-submit.submitting {
  position: relative;
}
.register-submit.submitting::after {
  content: '';
  display: inline-block;
  width: 18px;
  height: 18px;
  border: 2px solid rgba(255,255,255,0.3);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
  margin-left: 10px;
  vertical-align: middle;
}
@keyframes spin {
  to { transform: rotate(360deg); }
}

/* Global error */
.register-error-global {
  margin-top: 20px;
  padding: 14px 18px;
  background: rgba(194, 72, 90, 0.08);
  border-radius: 10px;
  border-left: 3px solid var(--accent-light);
}
.register-error-global p {
  font-size: 14px;
  color: var(--accent-light);
  margin: 0;
}

/* Success state */
.register-success {
  text-align: center;
  padding: 60px 0;
}
.success-icon {
  width: 64px;
  height: 64px;
  line-height: 64px;
  border-radius: 50%;
  background: var(--gradient-accent);
  color: #fff;
  font-size: 28px;
  margin: 0 auto 24px;
}
.register-success h2 {
  font-family: 'Cormorant Garamond', serif;
  font-size: 28px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 12px;
}
.register-success p {
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 32px;
}
.register-back-btn {
  display: inline-block;
  padding: 12px 32px;
  border: 1.5px solid var(--accent-primary);
  border-radius: 10px;
  color: var(--accent-primary);
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.3s;
}
.register-back-btn:hover {
  background: var(--accent-primary);
  color: #fff;
}

/* Responsive */
@media (max-width: 768px) {
  .register-header-right {
    gap: 12px;
  }
  .register-header-right .legal-back {
    font-size: 12px;
  }
  .register-submit {
    font-size: 15px;
    padding: 14px;
  }
  .register-success h2 {
    font-size: 22px;
  }
}