/* ==========================================================================
   Homepage Styles — index.html 전용
   (design-system.css, changho-patterns.css, header.css 공통 스타일 제외)
   ========================================================================== */

/* --- Extracted inline-style utility classes --- */
.section-padded { padding: 80px 0; }

/* ==============================
   Segment Hero — Landing Selector
   ============================== */
.hero-eyebrow {
  display: inline-block;
  padding: 8px 18px;
  background: rgba(102, 126, 234, 0.1);
  color: #4f46e5;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  border-radius: 999px;
  margin: 0 0 28px;
}

.segment-hero-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 40px;
  padding-bottom: 20px;
}

.segment-hero-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  text-decoration: none;
  color: inherit;
  padding: 48px 32px 40px;
  border-radius: 16px;
  border: 2px solid rgba(26, 54, 93, 0.08);
  background: rgba(255, 255, 255, 0.85);
  transition: all 0.3s ease;
  cursor: pointer;
}
.segment-hero-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 16px 40px rgba(26, 54, 93, 0.12);
  border-color: rgba(26, 54, 93, 0.2);
}

.segment-hero-icon {
  font-size: 3rem;
  margin-bottom: 16px;
  line-height: 1;
}

.segment-hero-title {
  font-family: var(--font-serif, 'Noto Serif KR'), serif;
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--changho-accent, #1A365D);
  margin: 0 0 12px;
}

.segment-hero-desc {
  font-size: 0.9rem;
  line-height: 1.6;
  color: #64748b;
  margin: 0 0 24px;
  flex: 1;
}

.segment-hero-cta {
  display: inline-block;
  padding: 10px 24px;
  border-radius: 8px;
  font-size: 0.9rem;
  font-weight: 600;
  color: #fff;
  background: var(--changho-accent, #1A365D);
  transition: background 0.2s;
}
.segment-hero-card:hover .segment-hero-cta {
  background: #2a4a7f;
}
.segment-hero-card--k12 .segment-hero-cta,
.segment-hero-card--univ .segment-hero-cta,
.segment-hero-card--biz .segment-hero-cta { background: var(--changho-accent, #1a365d); }
.segment-hero-card--k12:hover .segment-hero-cta,
.segment-hero-card--univ:hover .segment-hero-cta,
.segment-hero-card--biz:hover .segment-hero-cta { background: #2a4a7f; }

@media (max-width: 768px) {
  .segment-hero-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }
  .segment-hero-card {
    padding: 32px 24px;
  }
  .segment-hero-icon { font-size: 2.5rem; }
  .segment-hero-title { font-size: 1.3rem; }
}

.value-card-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-top: 48px;
}

/* Value strip — compact horizontal badges */
.value-strip {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 16px 32px;
  margin-top: 32px;
}
.value-strip-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--changho-accent, #1A365D);
  padding: 8px 16px;
  background: rgba(255,255,255,0.7);
  border-radius: 8px;
  border: 1px solid rgba(26,54,93,0.1);
}
.value-strip-icon { font-size: 1.1rem; }

/* ==============================
   Trust Section — minimal
   ============================== */
.trust-section {
  padding: 48px 0;
  text-align: center;
}
.trust-label {
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #94a3b8;
  margin-bottom: 24px;
}
.trust-logos {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
  gap: 24px 40px;
  margin-bottom: 24px;
}
.trust-logo {
  height: 40px;
  width: auto;
  opacity: 0.5;
  filter: grayscale(100%);
  transition: all 0.3s;
}
.trust-logo:hover {
  opacity: 1;
  filter: grayscale(0%);
}
.trust-label--sub {
  margin-top: 16px;
  margin-bottom: 8px;
  font-size: 0.72rem;
}
.trust-logos--sub {
  margin-bottom: 8px;
}
.trust-own-badge {
  display: inline-block;
  padding: 6px 18px;
  border-radius: 20px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--changho-accent, #1A365D);
  background: rgba(26,54,93,0.06);
  text-decoration: none;
  transition: all 0.3s;
}
.trust-own-badge:hover {
  background: rgba(26,54,93,0.12);
}

/* ==============================
   How it works — 3-step visual
   ============================== */
.hiw-empathy {
  text-align: center;
  font-family: var(--font-serif, 'Noto Serif KR'), serif;
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--changho-accent, #667eea);
  margin: 0 0 32px;
  line-height: 1.6;
}

.how-it-works {
  padding: 64px 0;
  text-align: center;
}
.hiw-title {
  font-family: var(--font-serif, 'Noto Serif KR'), serif;
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--changho-accent, #1A365D);
  margin: 0 0 8px;
}
.hiw-subtitle {
  font-size: 0.95rem;
  color: #94a3b8;
  margin-bottom: 40px;
}
.hiw-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}
.hiw-step {
  padding: 32px 24px;
  border-radius: 16px;
  background: rgba(255,255,255,0.7);
  border: 1px solid rgba(26,54,93,0.06);
}
.hiw-number {
  font-family: var(--font-serif, 'Noto Serif KR'), serif;
  font-size: 2rem;
  font-weight: 800;
  color: var(--changho-accent, #1A365D);
  opacity: 0.2;
  margin-bottom: 12px;
}
.hiw-step h3 {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--changho-accent, #1A365D);
  margin: 0 0 8px;
}
.hiw-step p {
  font-size: 0.9rem;
  line-height: 1.6;
  color: #64748b;
  margin: 0;
}

/* ==============================
   Campaign tagline
   ============================== */
.campaign-section {
  padding: 80px 0;
  text-align: center;
  background: var(--changho-accent, #1A365D);
}
.campaign-text {
  font-family: var(--font-serif, 'Noto Serif KR'), serif;
  font-size: 2rem;
  font-weight: 700;
  line-height: 1.5;
  color: #fff;
  margin: 0 0 32px;
}
.campaign-cta {
  display: inline-block;
  padding: 14px 36px;
  border-radius: 8px;
  font-size: 1rem;
  font-weight: 600;
  color: var(--changho-accent, #1A365D);
  background: #fff;
  text-decoration: none;
  transition: all 0.3s;
}
.campaign-cta:hover {
  background: #f1f5f9;
  transform: translateY(-2px);
}
.campaign-reassurance {
  margin-top: 20px;
  font-size: 0.88rem;
  color: rgba(255,255,255,0.7);
  line-height: 1.5;
}

@media (max-width: 768px) {
  .hiw-grid { grid-template-columns: 1fr; gap: 16px; }
  .campaign-text { font-size: 1.4rem; }
}

.bundles-wrapper { margin-top: 56px; }

.events-wrapper {
  margin-top: 48px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
  display: none;
}

.events-heading {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--changho-accent, #1A365D);
  margin-bottom: 8px;
}

.events-subtitle {
  font-size: 0.95rem;
  color: #64748b;
  margin-bottom: 20px;
}

.events-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.cta-frame {
  padding: 48px;
  text-align: center;
  max-width: 700px;
  margin: 0 auto;
}

.cta-heading {
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--changho-accent, #1A365D);
  margin-bottom: 16px;
}

.cta-subtitle {
  font-size: 1.05rem;
  color: #475569;
  margin-bottom: 32px;
}

.cta-buttons {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
}

.cta-btn-padded {
  padding: 14px 28px;
  font-size: 1rem;
}

.self-diagnosis-wrapper {
  text-align: center;
  margin-top: 32px;
}

.self-diagnosis-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: 12px;
  border: 2px solid #e2e8f0;
  background: white;
  color: #475569;
  font-size: 0.92rem;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.2s;
}

.self-diagnosis-btn:hover {
  border-color: #667eea;
  color: #667eea;
  background: #f8f7ff;
}

.tagline { line-height: 1.6; }

/* =====================================================
   Base Body
   ===================================================== */
body {
  font-family: var(--font-sans, 'Noto Sans KR'), -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background: var(--changho-paper, #F8FAFC);
  min-height: 100vh;
  color: var(--changho-dark, #2C3E50);
  line-height: 1.6;
  overflow-x: hidden;
}

/* 창호 패턴 배경 (은은하게) */
body::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M0 30h60M30 0v60' stroke='%23B8956A' stroke-width='1' fill='none' opacity='0.08'/%3E%3C/svg%3E");
  background-repeat: repeat;
  background-size: 60px 60px;
  z-index: -1;
  pointer-events: none;
}

/* =====================================================
   창호 Card Base Styles (Glassmorphism 제거)
   ===================================================== */
.glass-card {
  background: white;
  border: 2px solid var(--changho-wood, #475569);
  border-radius: 8px;
  box-shadow: 0 4px 12px rgba(44, 62, 80, 0.08);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.glass-card:hover {
  background: white;
  box-shadow: 0 8px 24px rgba(44, 62, 80, 0.12);
  transform: translateY(-4px);
}

/* =====================================================
   Container
   ===================================================== */
.container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 24px;
  width: 100%;
}

/* =====================================================
   Logo Styles
   ===================================================== */
.logo {
  display: flex;
  align-items: center;
  text-decoration: none;
  overflow: hidden;
  height: 5rem;
}

.logo img {
  height: 15rem;
  width: auto;
  max-width: 900px;
  object-fit: cover;
  object-position: center;
}

.dropdown-content a {
  display: block;
  padding: 12px 16px;
  color: var(--changho-dark, #2C3E50);
  text-decoration: none;
  border-radius: 8px;
  font-size: 0.9rem;
  transition: all 0.2s ease;
}

.dropdown-content a:hover {
  background: var(--changho-wood, #475569);
  color: white;
}

/* =====================================================
   Hero Section — 온보딩 흐름 (2026-04 리뉴얼 v2)
   ===================================================== */
.hero-section--stacked {
  padding: 120px 0 100px;
  min-height: auto;
  display: block;
  text-align: center;
}
.hero-copy-block {
  max-width: 820px;
  margin: 0 auto 72px;
}
.hero-copy-block h1 {
  font-family: var(--font-serif, 'Noto Serif KR'), serif;
  font-size: clamp(2.2rem, 4.5vw, 3.6rem);
  font-weight: 800;
  color: #0f172a;
  margin: 0 0 28px;
  line-height: 1.28;
  letter-spacing: -0.02em;
  word-break: keep-all;
}
.hero-copy-block .hero-sub {
  font-size: clamp(1.05rem, 1.35vw, 1.2rem);
  color: #475569;
  line-height: 1.8;
  margin: 0 auto;
  max-width: 680px;
  word-break: keep-all;
}
/* ================================================
   2-way 풀카드 분기 (교육 vs 기업) — 온보딩 패턴
   ================================================ */
.hero-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
  max-width: 1180px;
  margin: 0 auto;
}
.hero-split-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 22px;
  padding: 56px 48px;
  border-radius: 28px;
  text-decoration: none;
  overflow: hidden;
  transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.35s ease;
  min-height: 440px;
  color: #fff;
  text-align: left;
}
.hero-split-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 80% 50% at 100% 0%, rgba(255, 255, 255, 0.22) 0%, transparent 55%);
  pointer-events: none;
}
.hero-split-card > * { position: relative; z-index: 1; }
.hero-split-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 30px 60px rgba(15, 23, 42, 0.28);
}
.hero-split-card--edu {
  background: linear-gradient(135deg, #7c3aed 0%, #4f46e5 55%, #2563eb 100%);
}
.hero-split-card--biz {
  background: linear-gradient(135deg, #0f172a 0%, #1e293b 60%, #334155 100%);
}
.hero-split-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.74rem;
  font-weight: 800;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  padding: 8px 16px;
  background: rgba(255, 255, 255, 0.14);
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: 999px;
  align-self: flex-start;
  color: #fff;
  backdrop-filter: blur(8px);
}
.hero-split-title {
  font-family: var(--font-serif, 'Noto Serif KR'), serif;
  font-size: clamp(1.75rem, 2.5vw, 2.4rem);
  font-weight: 800;
  line-height: 1.3;
  letter-spacing: -0.015em;
  margin: 0;
  color: #fff;
  word-break: keep-all;
  text-shadow: 0 2px 12px rgba(0, 0, 0, 0.15);
}
.hero-split-desc {
  font-size: 1.05rem;
  line-height: 1.75;
  margin: 0;
  color: rgba(255, 255, 255, 0.92);
  word-break: keep-all;
}
.hero-split-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 4px;
}
.hero-split-tag {
  font-size: 0.8rem;
  font-weight: 600;
  padding: 7px 13px;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 10px;
  color: rgba(255, 255, 255, 0.95);
}
.hero-split-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: auto;
  padding-top: 20px;
}
.hero-split-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 15px 24px;
  background: #fff;
  color: #0f172a;
  font-size: 1rem;
  font-weight: 700;
  border-radius: 14px;
  text-decoration: none;
  transition: transform 0.22s ease, box-shadow 0.22s ease;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.12);
}
.hero-split-link:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.2);
}
.hero-split-link--solo {
  background: #fff;
  color: #0f172a;
}
.hero-split-card--biz .hero-split-link { color: #0f172a; }

/* 스텝 인디케이터 (온보딩 느낌) */
.hero-step-indicator {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  margin: 0 0 28px;
  padding: 0;
}
.hero-step-indicator-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  background: #0f172a;
  color: #fff;
  font-size: 0.82rem;
  font-weight: 800;
  border-radius: 50%;
}
.hero-step-indicator-text {
  font-size: 0.88rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #0f172a;
}

@media (max-width: 768px) {
  .hero-section--stacked { padding: 80px 0 60px; }
  .hero-copy-block { margin-bottom: 48px; }
  .hero-split {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  .hero-split-card {
    padding: 40px 28px;
    min-height: auto;
    gap: 18px;
  }
  .hero-split-title { font-size: 1.7rem; }
  .hero-split-desc { font-size: 0.96rem; }
  .hero-split-links { flex-direction: column; }
  .hero-split-link { width: 100%; justify-content: center; padding: 14px 18px; }
}

.hero-segment-label {
  font-size: 0.95rem;
  font-weight: 600;
  color: #64748b;
  margin: 0 0 20px;
  text-align: center;
}

/* =====================================================
   온보딩 섹션 (Step 2 왜 오늘배움 · Step 3 도입 여정)
   ===================================================== */
.onboard-section {
  padding: 100px 0;
  background: #fff;
}
.onboard-section--alt {
  background: linear-gradient(180deg, #f8fafc 0%, #eff4fb 100%);
}
.onboard-header {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 64px;
}
.onboard-step {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  margin: 0 0 24px;
}
.onboard-step-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
  background: #0f172a;
  color: #fff;
  font-size: 0.88rem;
  font-weight: 800;
  border-radius: 50%;
}
.onboard-step-text {
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #0f172a;
}
.onboard-title {
  font-family: var(--font-serif, 'Noto Serif KR'), serif;
  font-size: clamp(1.7rem, 3vw, 2.4rem);
  font-weight: 800;
  color: #0f172a;
  line-height: 1.32;
  letter-spacing: -0.015em;
  margin: 0;
  word-break: keep-all;
}

/* Step 2 — 이유 카드 3열 */
.onboard-reasons {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  max-width: 1180px;
  margin: 0 auto;
}
.onboard-reason {
  background: #fff;
  padding: 36px 32px;
  border-radius: 20px;
  border: 1px solid #e2e8f0;
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}
.onboard-reason:hover {
  transform: translateY(-4px);
  border-color: #c7d2fe;
  box-shadow: 0 16px 32px rgba(15, 23, 42, 0.08);
}
.onboard-reason-icon {
  font-size: 2rem;
  margin: 0 0 18px;
  line-height: 1;
}
.onboard-reason h3 {
  font-size: 1.2rem;
  font-weight: 800;
  color: #0f172a;
  margin: 0 0 12px;
  letter-spacing: -0.01em;
}
.onboard-reason p {
  font-size: 0.98rem;
  line-height: 1.72;
  color: #475569;
  margin: 0;
  word-break: keep-all;
}

/* Step 3 — 도입 여정 */
.onboard-journey {
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr;
  align-items: stretch;
  gap: 16px;
  max-width: 1180px;
  margin: 0 auto;
}
.onboard-journey-step {
  background: #fff;
  padding: 36px 30px;
  border-radius: 20px;
  border: 1px solid #e2e8f0;
  text-align: left;
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.onboard-journey-dot {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background: linear-gradient(135deg, #4f46e5, #2563eb);
  color: #fff;
  font-size: 1rem;
  font-weight: 800;
  border-radius: 50%;
  margin: 0 0 4px;
  box-shadow: 0 6px 16px rgba(79, 70, 229, 0.3);
}
.onboard-journey-step h3 {
  font-size: 1.35rem;
  font-weight: 800;
  color: #0f172a;
  margin: 0;
  letter-spacing: -0.01em;
}
.onboard-journey-step p {
  font-size: 0.96rem;
  line-height: 1.7;
  color: #475569;
  margin: 0;
  word-break: keep-all;
  flex: 1;
}
.onboard-journey-time {
  display: inline-block;
  align-self: flex-start;
  padding: 5px 12px;
  background: #eff4fb;
  color: #4f46e5;
  font-size: 0.82rem;
  font-weight: 700;
  border-radius: 999px;
  margin-top: 4px;
}
.onboard-journey-arrow {
  display: flex;
  align-items: center;
  justify-content: center;
  color: #94a3b8;
  font-size: 1.6rem;
  font-weight: 300;
}
.onboard-cta {
  text-align: center;
  margin: 56px 0 0;
}
.onboard-cta-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 18px 32px;
  background: #0f172a;
  color: #fff;
  font-size: 1.05rem;
  font-weight: 700;
  border-radius: 14px;
  text-decoration: none;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  box-shadow: 0 6px 20px rgba(15, 23, 42, 0.2);
}
.onboard-cta-btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 28px rgba(15, 23, 42, 0.3);
}

@media (max-width: 900px) {
  .onboard-section { padding: 72px 0; }
  .onboard-header { margin-bottom: 44px; }
  .onboard-reasons {
    grid-template-columns: 1fr;
    gap: 16px;
  }
  .onboard-journey {
    grid-template-columns: 1fr;
    gap: 12px;
  }
  .onboard-journey-arrow {
    transform: rotate(90deg);
    padding: 4px 0;
  }
  .onboard-reason, .onboard-journey-step {
    padding: 28px 24px;
  }
}
.hero-segment-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  max-width: 960px;
  margin: 0 auto;
}
.hero-seg-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 32px 24px;
  border-radius: 16px;
  background: #fff;
  border: 2px solid #e2e8f0;
  text-decoration: none;
  color: inherit;
  transition: all 0.25s ease;
}
.hero-seg-card:hover {
  transform: translateY(-4px);
  border-color: var(--changho-accent, #667eea);
  box-shadow: 0 12px 32px rgba(102,126,234,0.12);
}
.hero-seg-icon {
  font-size: 2.5rem;
  margin-bottom: 12px;
}
.hero-seg-title {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--changho-accent, #1A365D);
  margin: 0 0 10px;
}
.hero-seg-desc {
  font-size: 0.88rem;
  color: #64748b;
  line-height: 1.6;
  margin: 0 0 16px;
}
.hero-seg-cta {
  display: inline-block;
  padding: 10px 24px;
  border-radius: 8px;
  font-size: 0.85rem;
  font-weight: 700;
  color: #fff;
  background: var(--changho-accent, #1A365D);
  transition: background 0.2s;
}
.hero-seg-card:hover .hero-seg-cta {
  background: #2a4a7f;
}

/* 세그먼트별 악센트 컬러 */
.hero-seg-card--k12:hover { border-color: #10b981; }
.hero-seg-card--k12 .hero-seg-cta { background: #10b981; }
.hero-seg-card--k12:hover .hero-seg-cta { background: #059669; }

.hero-seg-card--univ:hover { border-color: #667eea; }
.hero-seg-card--univ .hero-seg-cta { background: #667eea; }
.hero-seg-card--univ:hover .hero-seg-cta { background: #4c63d2; }

.hero-seg-card--biz:hover { border-color: #f59e0b; }
.hero-seg-card--biz .hero-seg-cta { background: #f59e0b; }
.hero-seg-card--biz:hover .hero-seg-cta { background: #d97706; }

@media (max-width: 768px) {
  .hero-section--stacked { padding: 80px 0 40px; }
  .hero-segment-row {
    grid-template-columns: 1fr;
    gap: 12px;
  }
  .hero-seg-card {
    padding: 24px 20px;
    flex-direction: row;
    text-align: left;
    gap: 16px;
  }
  .hero-seg-icon { font-size: 2rem; margin-bottom: 0; flex-shrink: 0; }
  .hero-seg-card > *:not(.hero-seg-icon) { /* text wraps */ }
  .hero-seg-desc { margin-bottom: 12px; }

  /* Legacy compat: hide old grid elements if any remain */
  .hero-changho-grid { display: none; }
  .hero-segment-area .segment-hero-card {
    min-width: 200px;
    border-bottom: none;
    border-right: 1px solid var(--changho-wood-light);
  }
}

/* =====================================================
   미닫이 패널 (How It Works - Sliding Doors)
   ===================================================== */
.hiw-sliding-doors {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  position: relative;
}
.hiw-sliding-doors .hiw-step {
  padding: 40px 28px 32px;
  margin: 0 -4px;
  z-index: 1;
  border-radius: 0;
}
.hiw-sliding-doors .hiw-step:first-child { border-radius: 8px 0 0 8px; margin-left: 0; }
.hiw-sliding-doors .hiw-step:last-child { border-radius: 0 8px 8px 0; margin-right: 0; }
.hiw-sliding-doors .hiw-step:hover {
  z-index: 3;
  transform: translateY(-6px) scale(1.03);
  box-shadow: 0 16px 48px rgba(139, 115, 85, 0.2);
}

@media (max-width: 768px) {
  .hiw-sliding-doors {
    grid-template-columns: 1fr;
    gap: 12px;
  }
  .hiw-sliding-doors .hiw-step { margin: 0; border-radius: 8px !important; }
}

/* =====================================================
   파트너 창호 격자 그리드
   ===================================================== */
.trust-lattice-grid {
  grid-template-columns: repeat(4, 1fr);
  max-width: 800px;
  margin: 24px auto;
  gap: 3px;
}
.trust-lattice-cell {
  text-decoration: none;
  padding: 20px 16px;
  min-height: 70px;
}
.trust-lattice-cell--featured {
  grid-column: span 2;
}
.trust-lattice-cell .trust-logo {
  height: 36px;
  width: auto;
  max-width: 100%;
  object-fit: contain;
  filter: grayscale(80%);
  opacity: 0.6;
  transition: all 0.3s;
}
.trust-lattice-cell:hover .trust-logo {
  filter: grayscale(0%);
  opacity: 1;
}
.trust-own-row {
  text-align: center;
  margin-top: 20px;
}

@media (max-width: 768px) {
  .trust-lattice-grid { grid-template-columns: repeat(3, 1fr); }
  .trust-lattice-cell--featured { grid-column: span 3; }
  .trust-lattice-cell .trust-logo { height: 28px; }
}

.hero-inner {
  text-align: center;
  max-width: 840px;
  margin: 0 auto;
}

/* 2컬럼 히어로 그리드 */
.hero-grid-new {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
  max-width: 1100px;
  margin: 0 auto;
}

.hero-text-col {
  text-align: left;
  position: relative;
  z-index: 1;
}

.hero-text-col h1 {
  font-family: var(--font-serif, 'Noto Serif KR'), serif;
  font-size: 2.6rem;
  font-weight: 800;
  color: var(--changho-dark, #2C3E50);
  margin: 0 0 16px 0;
  line-height: 1.3;
  word-break: keep-all;
}

.hero-text-col .hero-sub {
  font-size: 1.05rem;
  color: var(--changho-dark, #2C3E50);
  opacity: 0.8;
  margin: 0 0 24px 0;
  line-height: 1.7;
  word-break: keep-all;
}

.hero-segment-kicker {
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--changho-wood-dark, #334155);
  margin: 0 0 10px 0;
}

.hero-segment-picker {
  margin: 0 0 24px 0;
  padding: 20px;
  background: rgba(255, 255, 255, 0.86);
  border: 1.5px solid rgba(184, 149, 106, 0.35);
  border-radius: 16px;
  box-shadow: 0 10px 30px rgba(44, 62, 80, 0.08);
  backdrop-filter: blur(14px);
}

.hero-segment-picker-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--changho-dark, #2C3E50);
  margin: 0 0 12px 0;
}

.hero-segment-options {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.segment-choice-btn {
  width: 100%;
  padding: 14px 16px;
  text-align: left;
  background: white;
  border: 1.5px solid rgba(184, 149, 106, 0.35);
  border-radius: 12px;
  cursor: pointer;
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease, background 0.25s ease;
  font: inherit;
  color: inherit;
}

.segment-choice-btn:hover {
  transform: translateY(-2px);
  border-color: var(--changho-accent, #1A365D);
  box-shadow: 0 10px 24px rgba(26, 54, 93, 0.1);
}

.segment-choice-btn.is-active {
  background: linear-gradient(135deg, rgba(26, 54, 93, 0.08) 0%, rgba(184, 149, 106, 0.14) 100%);
  border-color: var(--changho-accent, #1A365D);
  box-shadow: 0 14px 30px rgba(26, 54, 93, 0.14);
}

.segment-choice-name {
  display: block;
  font-size: 0.98rem;
  font-weight: 700;
  color: var(--changho-dark, #2C3E50);
  margin-bottom: 4px;
}

.segment-choice-note {
  display: block;
  font-size: 0.78rem;
  line-height: 1.5;
  color: var(--changho-dark-light, #5a5a5a);
}

.hero-segment-helper {
  margin: 12px 0 0 0;
  font-size: 0.84rem;
  line-height: 1.6;
  color: var(--changho-dark-light, #5a5a5a);
}

.hero-segment-helper strong {
  color: var(--changho-accent, #1A365D);
}

.hero-text-col .hero-cta {
  justify-content: flex-start;
}

/* 히어로 후킹 카드 (오른쪽 컬럼) */
.hero-hook-col {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.hero-hook-card {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  background: white;
  border: 1.5px solid var(--changho-wood-light, #d4c5a9);
  border-radius: 14px;
  padding: 22px 20px;
  text-decoration: none;
  color: inherit;
  transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}
.hero-hook-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 24px rgba(26,54,93,0.1);
  border-color: var(--changho-accent, #1a365d);
}

.hero-hook-icon {
  font-size: 1.6rem;
  flex-shrink: 0;
  line-height: 1;
  margin-top: 2px;
}

.hero-hook-body {
  flex: 1;
}
.hero-hook-body strong {
  display: block;
  font-size: 1rem;
  font-weight: 700;
  color: var(--changho-dark, #2C3E50);
  margin-bottom: 6px;
}
.hero-hook-body p {
  font-size: 0.85rem;
  color: var(--changho-dark-light, #5a5a5a);
  line-height: 1.55;
  margin: 0;
}

.hero-hook-arrow {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--changho-wood, #475569);
  flex-shrink: 0;
  align-self: center;
  opacity: 0.4;
  transition: opacity 0.2s, transform 0.2s;
}
.hero-hook-card:hover .hero-hook-arrow {
  opacity: 1;
  transform: translateX(4px);
}

/* 기업 후킹 카드 — 네이비 다크 */
.hero-hook-card--dark {
  background: linear-gradient(135deg, #1a365d 0%, #2d5a8e 100%);
  border-color: transparent;
  color: white;
}
.hero-hook-card--dark .hero-hook-body strong {
  color: white;
}
.hero-hook-card--dark .hero-hook-body p {
  color: rgba(255,255,255,0.8);
}
.hero-hook-card--dark .hero-hook-arrow {
  color: white;
  opacity: 0.5;
}
.hero-hook-card--dark:hover {
  box-shadow: 0 8px 28px rgba(26,54,93,0.3);
  border-color: transparent;
}
.hero-hook-card--dark:hover .hero-hook-arrow {
  opacity: 1;
}

/* 파트너 로고 그리드 */
.hero-logo-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  position: relative;
  z-index: 1;
}

.hero-logo-item {
  background: white;
  border: 2px solid var(--changho-wood-light, #94A3B8);
  border-radius: var(--changho-card-radius, 12px);
  padding: 20px 16px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  transition: all 0.3s ease;
  box-shadow: 0 2px 8px rgba(44, 62, 80, 0.04);
  text-decoration: none;
}

.hero-logo-item:hover {
  border-color: var(--changho-accent, #1a365d);
  box-shadow: 0 4px 16px rgba(26, 54, 93, 0.1);
  transform: translateY(-2px);
}

.hero-logo-item img {
  height: 32px;
  width: auto;
  max-width: 100%;
  object-fit: contain;
}

/* Canva: Training + Reseller Partner — 듀얼 배지 강조 */
.hero-logo-item--canva {
  grid-column: span 3;
  flex-direction: row;
  gap: 16px;
  padding: 20px 28px;
  background: linear-gradient(135deg, #f0f7ff 0%, #e8f0fe 100%);
  border-color: var(--changho-accent, #1a365d);
  border-width: 2px;
}
.hero-logo-item--canva .canva-dual-logos {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-shrink: 0;
}
.hero-logo-item--canva .canva-logo-training {
  height: 44px !important;
  width: auto;
}
.hero-logo-item--canva .canva-logo-reseller {
  height: 44px !important;
  width: auto;
}
.hero-logo-item--canva .canva-partner-badges {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.canva-badge {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 20px;
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  white-space: nowrap;
}
.canva-badge--training {
  background: #1a365d;
  color: white;
}
.canva-badge--reseller {
  background: #00c4cc;
  color: white;
}
.hero-logo-item--canva .logo-name {
  display: none;
}

.hero-logo-item .logo-name {
  display: block;
  margin-top: 8px;
  font-size: 0.7rem;
  color: var(--changho-dark-light, #34495E);
  font-weight: 600;
  text-align: center;
}

/* 세그먼트 카드 그리드 */
.target-cards-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.segment-card-link-reset {
  padding: 0;
  text-align: center;
  text-decoration: none;
  color: inherit;
}

.segment-card-title {
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--changho-accent, #1A365D);
  margin-bottom: 8px;
}

.segment-card-desc {
  font-size: 0.92rem;
  color: #475569;
  line-height: 1.6;
  margin-bottom: 12px;
}

.segment-card-tools {
  font-size: 0.82rem;
  color: #64748b;
  margin-bottom: 16px;
}

.segment-card-cta {
  font-size: 0.85rem;
}

/* 세그먼트 카드 그라디언트 헤더 */
.segment-card-enhanced {
  overflow: hidden;
  position: relative;
  border: 1.5px solid rgba(184, 149, 106, 0.26);
  box-shadow: 0 12px 28px rgba(44, 62, 80, 0.06);
  transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}

.segment-card-enhanced:hover {
  transform: translateY(-4px);
  box-shadow: 0 18px 34px rgba(26, 54, 93, 0.12);
  border-color: rgba(26, 54, 93, 0.3);
}

.segment-card-enhanced.is-selected {
  border-color: var(--changho-accent, #1A365D);
  box-shadow: 0 20px 40px rgba(26, 54, 93, 0.16);
  transform: translateY(-4px);
}

.segment-card-content {
  position: relative;
  padding: 24px 32px 32px;
}

.segment-card-status {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  margin-bottom: 12px;
  border-radius: 999px;
  background: rgba(26, 54, 93, 0.08);
  color: var(--changho-accent, #1A365D);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.segment-card-status[hidden] {
  display: none;
}

.segment-visual {
  height: 100px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  font-weight: 700;
  color: white;
  letter-spacing: 0.05em;
}

.segment-visual--k12 {
  background: linear-gradient(135deg, #1a365d 0%, #2d5a8e 100%);
}

.segment-visual--univ {
  background: linear-gradient(135deg, #334155 0%, #1a365d 100%);
}

.segment-visual--biz {
  background: linear-gradient(135deg, #0f2442 0%, #1a365d 100%);
}

/* Canva 로고 + 파트너 뱃지 */
.hero-partner-logo {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin-bottom: 24px;
}

.hero-partner-logo img {
  height: 48px;
  width: auto;
}

.hero-partner-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  background: rgba(0, 196, 204, 0.1);
  border: 1.5px solid rgba(0, 196, 204, 0.3);
  border-radius: 20px;
  font-size: 0.8rem;
  font-weight: 600;
  color: #0a7e82;
  letter-spacing: 0.02em;
}

.hero-inner h1 {
  font-family: var(--font-serif, 'Noto Serif KR'), serif;
  font-size: 3rem;
  font-weight: 800;
  color: var(--changho-dark, #2C3E50);
  margin: 0 0 20px 0;
  line-height: 1.25;
}

.hero-inner h1 .highlight {
  color: #7d2ae8;
}

.hero-inner .hero-sub {
  font-size: 1.05rem;
  color: var(--changho-dark, #2C3E50);
  opacity: 0.8;
  margin: 0 0 32px 0;
  line-height: 1.7;
}

/* Hero CTA 3-button row */
.hero-cta-row {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin: 0 auto 48px;
  flex-wrap: wrap;
}
.hero-cta-btn {
  display: inline-flex;
  align-items: center;
  padding: 14px 28px;
  border-radius: 8px;
  font-size: 0.95rem;
  font-weight: 700;
  text-decoration: none;
  transition: all 0.2s;
}
.hero-cta-btn--primary {
  background: var(--changho-accent, #1A365D);
  color: #fff;
}
.hero-cta-btn--primary:hover { background: #15294a; }
.hero-cta-btn--store {
  background: #fff;
  color: var(--changho-accent, #1A365D);
  border: 2px solid var(--changho-accent, #1A365D);
}
.hero-cta-btn--store:hover { background: rgba(26,54,93,0.05); }
.hero-cta-btn--demo {
  background: #fff;
  color: var(--changho-highlight, #c05621);
  border: 2px solid var(--changho-highlight, #c05621);
}
.hero-cta-btn--demo:hover { background: rgba(192,86,33,0.05); }

@media (max-width: 768px) {
  .hero-cta-row { flex-direction: column; align-items: center; }
  .hero-cta-btn { width: 100%; max-width: 300px; justify-content: center; }
}

/* 세그먼트 카드 3열 */
.hero-segments {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-bottom: 36px;
}

.segment-card {
  background: white;
  border: 2px solid var(--changho-wood, #475569);
  border-radius: 8px;
  padding: 28px 20px;
  text-align: center;
  text-decoration: none;
  color: var(--changho-dark, #2C3E50);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 4px 12px rgba(44, 62, 80, 0.06);
  position: relative;
  overflow: hidden;
}

.segment-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: url("data:image/svg+xml,%3Csvg width='40' height='40' viewBox='0 0 40 40' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M0 20h40M20 0v40' stroke='%23B8956A' stroke-width='0.5' fill='none' opacity='0.08'/%3E%3C/svg%3E");
  background-repeat: repeat;
  background-size: 40px 40px;
  pointer-events: none;
  z-index: 0;
}

.segment-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 12px 32px rgba(44, 62, 80, 0.12);
  border-color: var(--changho-accent, #1A365D);
}

.segment-card .seg-icon {
  font-size: 2rem;
  margin-bottom: 12px;
  position: relative;
  z-index: 1;
}

.segment-card .seg-title {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 6px;
  position: relative;
  z-index: 1;
}

.segment-card .seg-desc {
  font-size: 0.85rem;
  opacity: 0.7;
  line-height: 1.5;
  position: relative;
  z-index: 1;
}

.segment-card .seg-arrow {
  display: inline-block;
  margin-top: 12px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--changho-accent, #1A365D);
  position: relative;
  z-index: 1;
}

/* CTA 버튼 영역 */
.hero-cta {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

.btn-primary {
  padding: 16px 32px;
  /* background: linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%); REMOVED */
  background: var(--changho-accent);
  color: white;
  border: none;
  border-radius: 8px;
  font-size: 1rem;
  font-weight: 700;
  cursor: pointer;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: all 0.4s var(--changho-ease);
  /* box-shadow: 0 4px 16px rgba(99, 102, 241, 0.3); REMOVED */
  box-shadow: 0 4px 16px rgba(26, 54, 93, 0.2);
}

.btn-primary:hover {
  transform: translateY(-3px);
  /* box-shadow: 0 8px 24px rgba(99, 102, 241, 0.4); REMOVED */
  background: var(--changho-accent-dark);
  box-shadow: 0 8px 24px rgba(26, 54, 93, 0.3);
}

.btn-secondary {
  padding: 16px 32px;
  background: transparent;
  color: var(--changho-wood, #475569);
  border: 2px solid var(--changho-wood, #475569);
  border-radius: 8px;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
  transition: all 0.4s var(--changho-ease);
}

.btn-secondary:hover {
  background: var(--changho-wood, #475569);
  color: white;
  transform: translateY(-3px);
}

/* Hero Stats */
.hero-stats {
  display: flex;
  justify-content: center;
  gap: 48px;
  margin: 32px 0;
}
.hero-stat-item {
  text-align: center;
}
.hero-stat-number {
  font-family: var(--font-serif, 'Noto Serif KR'), serif;
  font-size: 2rem;
  font-weight: 800;
  color: var(--changho-accent, #1A365D);
  line-height: 1.2;
}
.hero-stat-label {
  font-size: 0.85rem;
  color: var(--changho-dark-light, #5a5a5a);
  margin-top: 4px;
}

@media (max-width: 480px) {
  .hero-stats {
    gap: 24px;
  }
  .hero-stat-number {
    font-size: 1.5rem;
  }
}

/* (hero-image 제거됨 — Canva 히어로에서 사용 안 함) */

/* =====================================================
   제품 포트폴리오 섹션 (카테고리 기반)
   ===================================================== */
.portfolio-section {
  padding: 80px 0;
}

.category-group {
  margin-bottom: 48px;
}

.category-group:last-child {
  margin-bottom: 0;
}

.category-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 24px;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--changho-wood-light, #D4C4A8);
}

.category-icon {
  font-size: 1.5rem;
}

.category-name {
  font-family: var(--font-serif, 'Noto Serif KR'), serif;
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--changho-dark, #2C3E50);
  margin: 0;
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 20px;
}

.product-card {
  background: white;
  border: 2px solid var(--changho-wood, #475569);
  border-radius: 8px;
  padding: 28px 24px;
  text-decoration: none;
  color: var(--changho-dark, #2C3E50);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 4px 12px rgba(44, 62, 80, 0.06);
  display: flex;
  flex-direction: column;
}

.product-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 12px 32px rgba(44, 62, 80, 0.12);
  border-color: var(--changho-accent, #1A365D);
}

.product-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
}

.product-card-name {
  font-size: 1.15rem;
  font-weight: 700;
}

.product-card-badge {
  font-size: 0.7rem;
  font-weight: 600;
  padding: 3px 8px;
  border-radius: 8px;
  white-space: nowrap;
}

.badge-exclusive {
  background: rgba(184, 149, 106, 0.15);
  color: var(--changho-wood-dark, #334155);
}

.badge-official {
  background: rgba(52, 152, 219, 0.1);
  color: #2980b9;
}

.badge-special {
  background: rgba(16, 185, 129, 0.1);
  color: #059669;
}

.badge-own {
  background: rgba(139, 92, 246, 0.1);
  color: #7c3aed;
}

.product-card-oneliner {
  font-size: 0.88rem;
  color: #64748b;
  line-height: 1.5;
  margin: 0 0 12px 0;
  flex-grow: 1;
}

.product-card-tags {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  margin-bottom: 12px;
}

.product-tag {
  font-size: 0.7rem;
  padding: 2px 8px;
  background: var(--changho-paper, #F8FAFC);
  border: 1px solid var(--changho-wood-light, #D4C4A8);
  border-radius: 8px;
  color: var(--changho-dark, #2C3E50);
}

.product-card-link {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--changho-accent, #1A365D);
}

.product-card:hover .product-card-link {
  text-decoration: underline;
}

.category-problem {
  font-size: 0.88rem;
  color: #64748b;
  margin: 4px 0 0 0;
  line-height: 1.5;
  font-weight: 400;
}

.problem-cards {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  max-width: 1100px;
  margin: 0 auto;
}

.problem-card {
  padding: 28px;
  text-align: center;
  text-decoration: none;
  color: inherit;
  transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
  border: 1.5px solid rgba(184, 149, 106, 0.24);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.88);
  box-shadow: 0 10px 22px rgba(44, 62, 80, 0.06);
}

.problem-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 18px 30px rgba(26, 54, 93, 0.1);
  border-color: rgba(26, 54, 93, 0.28);
}

.problem-card-icon {
  font-size: 2rem;
  margin-bottom: 12px;
}

.problem-card-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--changho-dark, #2C3E50);
  margin: 0 0 8px 0;
  line-height: 1.5;
}

.problem-card-desc {
  font-size: 0.85rem;
  color: var(--changho-dark-light, #5a5a5a);
  line-height: 1.55;
  margin: 0;
  min-height: 2.8em;
}

.problem-card-link {
  display: inline-block;
  margin-top: 12px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--changho-accent, #1A365D);
}

/* =====================================================
   추천 조합 섹션
   ===================================================== */
.bundle-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  max-width: 1000px;
  margin: 0 auto;
}

.bundle-card {
  background: white;
  border: 2px solid var(--changho-wood, #475569);
  border-radius: 8px;
  padding: 28px;
  box-shadow: 0 4px 12px rgba(44, 62, 80, 0.06);
  transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease, opacity 0.3s ease;
  position: relative;
}

.bundle-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 30px rgba(26, 54, 93, 0.12);
}

.bundle-card.is-recommended {
  border-color: var(--changho-accent, #1A365D);
  box-shadow: 0 18px 34px rgba(26, 54, 93, 0.14);
  transform: translateY(-4px);
}

.bundle-card.is-deemphasized {
  opacity: 0.82;
}

.bundle-priority-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 14px;
  padding: 4px 10px;
  border-radius: 999px;
  background: rgba(26, 54, 93, 0.08);
  color: var(--changho-accent, #1A365D);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.bundle-priority-badge[hidden] {
  display: none;
}

.bundle-name {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--changho-dark, #2C3E50);
  margin: 0 0 6px 0;
}

.bundle-products {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--changho-wood, #475569);
  margin: 0 0 12px 0;
}

.bundle-desc {
  font-size: 0.88rem;
  color: #64748b;
  line-height: 1.6;
  margin: 0;
}

/* =====================================================
   도입 절차 섹션
   ===================================================== */
.process-steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  max-width: 900px;
  margin: 0 auto;
}

.process-step {
  background: white;
  border: 2px solid var(--changho-wood, #475569);
  border-radius: 8px;
  padding: 32px 24px;
  text-align: center;
  position: relative;
}

.process-number {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--changho-wood, #475569);
  color: white;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.9rem;
}

.process-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--changho-dark, #2C3E50);
  margin: 16px 0 8px 0;
}

.process-desc {
  font-size: 0.9rem;
  color: #64748b;
  line-height: 1.6;
  margin: 0;
}

/* =====================================================
   히어로 통계 뱃지
   ===================================================== */
.hero-stats {
  display: flex;
  justify-content: center;
  gap: 32px;
  margin-bottom: 32px;
  flex-wrap: wrap;
}

.hero-stat-item {
  text-align: center;
}

.hero-stat-number {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--changho-wood, #475569);
}

.hero-stat-label {
  font-size: 0.8rem;
  color: var(--changho-dark, #2C3E50);
  opacity: 0.7;
}

/* 히어로 세그먼트 미니태그 */
.hero-segment-tags {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-bottom: 24px;
}

.hero-segment-tag {
  font-size: 0.8rem;
  font-weight: 600;
  padding: 4px 12px;
  border: 1px solid var(--changho-wood-light, #D4C4A8);
  border-radius: 8px;
  color: var(--changho-dark, #2C3E50);
}

/* Stat Cards - 창호 Style */
.stat-card {
  background: white;
  border: 2px solid var(--changho-wood, #475569);
  border-radius: 8px;
  padding: 28px;
  box-shadow: 0 4px 12px rgba(44, 62, 80, 0.08);
  transition: all 0.4s var(--changho-ease);
}

.stat-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 8px 24px rgba(44, 62, 80, 0.12);
}

.stat-number {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--changho-wood, #475569);
  margin: 0 0 4px 0;
}

.stat-label {
  font-size: 0.95rem;
  color: var(--changho-dark, #2C3E50);
  font-weight: 500;
}

/* =====================================================
   Partners Section
   ===================================================== */
.partners-section {
  padding: 100px 0;
}

.section-header {
  text-align: center;
  margin-bottom: 56px;
}

.section-title {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--changho-dark, #2C3E50);
  margin: 0 0 16px 0;
}

.section-subtitle {
  font-size: 1.1rem;
  color: #64748b;
  max-width: 500px;
  margin: 0 auto;
}

.partners-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 20px;
}

/* Featured Partner Card - 창호 Style (브랜드 컬러 유지) */
.partner-featured {
  grid-column: span 6;
  grid-row: span 2;
  /* background: linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%); REMOVED */
  background: var(--changho-accent);
  border: 3px solid var(--changho-wood, #475569);
  border-radius: 8px;
  padding: 40px;
  text-decoration: none;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  position: relative;
  overflow: hidden;
  transition: all 0.4s var(--changho-ease);
  box-shadow: 0 8px 24px rgba(44, 62, 80, 0.15);
}

.partner-featured::before {
  display: none;
}

.partner-featured:hover {
  transform: translateY(-8px);
  box-shadow: 0 12px 32px rgba(44, 62, 80, 0.2);
}

.partner-logo-lg {
  font-size: 3.5rem;
  margin-bottom: 20px;
  position: relative;
}

.partner-name-lg {
  font-family: var(--font-serif, 'Noto Serif KR'), serif;
  font-size: 2rem;
  font-weight: 800;
  color: white;
  margin: 0 0 12px 0;
  position: relative;
}

.partner-desc-lg {
  font-size: 1.05rem;
  color: rgba(255, 255, 255, 0.95);
  line-height: 1.7;
  margin: 0 0 24px 0;
  position: relative;
}

.partner-link {
  padding: 12px 24px;
  background: white;
  color: var(--changho-accent);
  border: none;
  border-radius: 8px;
  font-weight: 700;
  font-size: 0.95rem;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  align-self: flex-start;
  position: relative;
  transition: all 0.3s ease;
}

.partner-featured:hover .partner-link {
  transform: translateX(4px);
}

/* Medium Partner Card - 창호 Style */
.partner-medium {
  grid-column: span 3;
  grid-row: span 2;
  background: white;
  border: 2px solid var(--changho-wood, #475569);
  border-radius: 8px;
  padding: 32px;
  text-decoration: none;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  transition: all 0.4s var(--changho-ease);
  box-shadow: 0 4px 12px rgba(44, 62, 80, 0.08);
}

.partner-medium:hover {
  transform: translateY(-8px);
  box-shadow: 0 8px 24px rgba(44, 62, 80, 0.12);
}

.partner-logo-md {
  font-size: 3rem;
  margin-bottom: 16px;
}

.partner-medium h3 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--changho-dark, #2C3E50);
  margin: 0 0 12px 0;
}

.partner-medium p {
  font-size: 0.9rem;
  color: #64748b;
  line-height: 1.6;
  margin: 0 0 20px 0;
  flex-grow: 1;
}

.partner-btn {
  padding: 10px 24px;
  background: var(--changho-wood, #475569);
  color: white;
  border-radius: 8px;
  font-weight: 700;
  font-size: 0.85rem;
  box-shadow: 0 4px 12px rgba(184, 149, 106, 0.3);
  transition: all 0.3s ease;
}

.partner-medium:hover .partner-btn {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(184, 149, 106, 0.4);
}

/* Small Partner Card - 창호 Style */
.partner-small {
  grid-column: span 2;
  background: white;
  border: 2px solid var(--changho-wood, #475569);
  border-radius: 8px;
  padding: 24px;
  text-decoration: none;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  transition: all 0.4s var(--changho-ease);
  box-shadow: 0 4px 12px rgba(44, 62, 80, 0.06);
}

.partner-small:hover {
  transform: translateY(-6px);
  box-shadow: 0 8px 20px rgba(44, 62, 80, 0.1);
}

.partner-logo-sm {
  font-size: 2.5rem;
  margin-bottom: 12px;
}

.partner-small h4 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--changho-dark, #2C3E50);
  margin: 0 0 6px 0;
}

.partner-small-desc {
  font-size: 0.8rem;
  color: #64748b;
  margin: 0;
}

/* =====================================================
   Training Section - 창호 Style
   ===================================================== */
.training-section {
  padding: 100px 0;
  background: var(--changho-paper-dark, #EDE8DC);
}

.training-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 24px;
}

.training-info {
  grid-column: span 5;
  background: white;
  border: 2px solid var(--changho-wood, #475569);
  border-radius: 8px;
  padding: 48px;
  box-shadow: 0 8px 24px rgba(44, 62, 80, 0.1);
}

.training-badge {
  display: inline-block;
  padding: 8px 18px;
  background: var(--changho-wood, #475569);
  color: white;
  border-radius: 8px;
  font-size: 0.85rem;
  font-weight: 700;
  margin-bottom: 24px;
}

.training-info h2 {
  font-family: var(--font-serif, 'Noto Serif KR'), serif;
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--changho-dark, #2C3E50);
  margin: 0 0 20px 0;
  line-height: 1.3;
}

.training-info>p {
  font-size: 1.05rem;
  color: #64748b;
  line-height: 1.7;
  margin: 0 0 32px 0;
}

.training-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.feature-item {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.95rem;
  color: var(--changho-dark, #2C3E50);
  font-weight: 500;
}

.feature-icon {
  width: 28px;
  height: 28px;
  background: var(--changho-wood, #475569);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  font-weight: 700;
}

.training-calendar {
  grid-column: span 7;
  background: white;
  border: 2px solid var(--changho-wood, #475569);
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 8px 24px rgba(44, 62, 80, 0.1);
}

.calendar-header {
  padding: 28px 32px;
  background: var(--changho-wood, #475569);
}

.calendar-header h3 {
  font-size: 1.5rem;
  font-weight: 700;
  color: white;
  margin: 0 0 8px 0;
}

.calendar-header p {
  margin: 0;
  color: rgba(255, 255, 255, 0.9);
  font-size: 0.95rem;
}

.calendar-wrapper {
  padding: 24px;
  background: white;
}

.calendar-wrapper iframe {
  width: 100%;
  height: 400px;
  border: none;
  border-radius: 8px;
}

/* =====================================================
   Belief Section
   ===================================================== */
.belief-section {
  padding: 100px 0;
}

.belief-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 24px;
}

.belief-main {
  grid-column: span 6;
  grid-row: span 2;
  /* background: linear-gradient(135deg, #10b981 0%, #059669 100%); REMOVED */
  background: #2a5a46;
  /* Matching earthy green tones */
  border: 3px solid var(--changho-wood, #475569);
  border-radius: 8px;
  padding: 56px;
  position: relative;
  overflow: hidden;
  box-shadow: 0 8px 24px rgba(44, 62, 80, 0.15);
}

.belief-main::before {
  display: none;
}

.belief-icon-lg {
  font-size: 4rem;
  margin-bottom: 24px;
  position: relative;
}

.belief-main h3 {
  font-family: var(--font-serif, 'Noto Serif KR'), serif;
  font-size: 2.5rem;
  font-weight: 800;
  color: white;
  margin: 0 0 20px 0;
  line-height: 1.2;
  position: relative;
}

.belief-main p {
  font-size: 1.1rem;
  color: rgba(255, 255, 255, 0.95);
  line-height: 1.7;
  margin: 0;
  position: relative;
}

.belief-card {
  grid-column: span 3;
  background: white;
  border: 2px solid var(--changho-wood, #475569);
  border-radius: 8px;
  padding: 36px;
  box-shadow: 0 4px 12px rgba(44, 62, 80, 0.08);
  transition: all 0.4s var(--changho-ease);
}

.belief-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 8px 24px rgba(44, 62, 80, 0.12);
}

.belief-icon {
  font-size: 3rem;
  margin-bottom: 20px;
}

.belief-card h3 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--changho-dark, #2C3E50);
  margin: 0 0 12px 0;
}

.belief-card p {
  font-size: 0.95rem;
  color: #64748b;
  line-height: 1.6;
  margin: 0;
}

/* =====================================================
   CTA Section - 창호 Style (보라색 그라디언트 유지)
   ===================================================== */
.cta-section {
  padding: 100px 0;
  text-align: center;
}

.cta-card {
  background: var(--changho-accent);
  /* background: linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%); REMOVED */
  border: 3px solid var(--changho-wood, #475569);
  border-radius: 8px;
  padding: 80px 60px;
  position: relative;
  overflow: hidden;
  box-shadow: 0 8px 24px rgba(44, 62, 80, 0.15);
}

.cta-card::before {
  display: none;
}

.cta-card::after {
  display: none;
}

.cta-card h2 {
  font-family: var(--font-serif, 'Noto Serif KR'), serif;
  font-size: 2.5rem;
  font-weight: 800;
  color: white;
  margin: 0 0 20px 0;
  position: relative;
}

.cta-card>p {
  font-size: 1.15rem;
  color: rgba(255, 255, 255, 0.95);
  margin: 0 0 40px 0;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
  position: relative;
  line-height: 1.7;
}

.cta-actions {
  display: flex;
  gap: 20px;
  justify-content: center;
  flex-wrap: wrap;
  position: relative;
}

.cta-btn-primary {
  padding: 18px 40px;
  background: white;
  color: var(--changho-accent);
  border: none;
  border-radius: 8px;
  font-size: 1.05rem;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.4s var(--changho-ease);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
}

.cta-btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
}

.cta-btn-secondary {
  padding: 18px 40px;
  background: transparent;
  color: white;
  border: 2px solid white;
  border-radius: 8px;
  font-size: 1.05rem;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.4s var(--changho-ease);
}

.cta-btn-secondary:hover {
  background: white;
  color: var(--changho-accent);
  transform: translateY(-3px);
}

/* =====================================================
   Footer / Contact / Form Styles
   ===================================================== */
.contact-label {
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--changho-wood, #475569);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.contact-value {
  font-size: 0.9rem;
  color: var(--changho-dark, #2C3E50);
  font-weight: 600;
  text-decoration: none;
  line-height: 1.5;
  transition: color 0.2s;
}

.contact-value:hover {
  color: var(--changho-wood, #475569);
}

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

.form-group label {
  font-size: 0.85rem;
  font-weight: 600;
  color: #334155;
}

.form-group input {
  padding: 12px 16px;
  background: rgba(26, 54, 93, 0.05);
  border: 1px solid rgba(26, 54, 93, 0.2);
  border-radius: 12px;
  font-size: 0.9rem;
  color: #1e293b;
  outline: none;
  transition: all 0.2s;
}

.form-group input::placeholder {
  color: #94a3b8;
}

.form-group input:focus {
  border-color: var(--changho-accent);
  background: rgba(26, 54, 93, 0.08);
  /* Darken based on accent */
  box-shadow: 0 0 0 3px rgba(26, 54, 93, 0.1);
}

/* Company Info */
.info-grid {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.info-item {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.info-label {
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--changho-accent);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.info-value {
  font-size: 0.95rem;
  color: #1e293b;
  font-weight: 600;
  margin: 0;
}

.copyright {
  font-size: 0.9rem;
  color: #64748b;
  margin: 0;
}

/* =====================================================
   Use Case & Trust Badge Styles - 창호 Style
   ===================================================== */
.use-case-tag {
  background: rgba(255, 255, 255, 0.2);
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: 8px;
  padding: 12px 16px;
  margin-top: 16px;
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.88rem;
  color: rgba(255, 255, 255, 0.95);
  line-height: 1.5;
  position: relative;
}

.use-case-tag .icon {
  font-size: 1.1rem;
  flex-shrink: 0;
  margin-top: 2px;
}

.use-case-tag .text {
  flex: 1;
}

.partner-medium .use-case-tag {
  background: rgba(184, 149, 106, 0.1);
  border: 1px solid rgba(184, 149, 106, 0.2);
  color: var(--changho-dark, #2C3E50);
  margin-top: 12px;
  font-size: 0.82rem;
}

.partner-medium .use-case-tag .icon {
  font-size: 1rem;
}

.trust-badges {
  display: flex;
  gap: 12px;
  margin-bottom: 32px;
  flex-wrap: wrap;
}

.trust-badge {
  background: white;
  border: 2px solid var(--changho-wood, #475569);
  border-radius: 8px;
  padding: 12px 20px;
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.9rem;
  color: var(--changho-dark, #2C3E50);
  font-weight: 600;
  box-shadow: 0 4px 12px rgba(44, 62, 80, 0.06);
  transition: all 0.3s ease;
}

.trust-badge:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(44, 62, 80, 0.1);
}

.trust-badge .icon {
  font-size: 1.3rem;
}

.partner-stats {
  display: flex;
  gap: 20px;
  margin-top: 20px;
  flex-wrap: wrap;
}

.partner-stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
}

.partner-stat .stat-number {
  font-size: 1.8rem;
  font-weight: 800;
  color: white;
}

.partner-stat .stat-label {
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.85);
  font-weight: 500;
}

.partner-medium .partner-stats {
  margin-top: 16px;
  justify-content: center;
}

.partner-medium .partner-stat .stat-number {
  font-size: 1.5rem;
  background: linear-gradient(135deg, var(--changho-accent, #1a365d) 0%, var(--changho-accent-dark, #0f2442) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.partner-medium .partner-stat .stat-label {
  color: #64748b;
  font-size: 0.75rem;
}

.cta-context-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 14px;
  padding: 6px 12px;
  border-radius: 999px;
  background: rgba(26, 54, 93, 0.08);
  color: var(--changho-accent, #1A365D);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.cta-context-badge[hidden] {
  display: none;
}

.cta-solution-link {
  margin-top: 18px;
  font-size: 0.92rem;
}

.cta-solution-link a {
  color: var(--changho-accent, #1A365D);
  font-weight: 700;
  text-decoration: none;
}

.cta-solution-link a:hover {
  text-decoration: underline;
}

/* =====================================================
   Responsive Design
   ===================================================== */
@media (max-width: 1200px) {
  .hero-segments {
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
  }

  .lineup-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
  }

  .partner-featured {
    grid-column: span 12;
  }

  .partner-medium {
    grid-column: span 4;
    grid-row: span 1;
  }

  .partner-small {
    grid-column: span 4;
  }

  .training-info,
  .training-calendar {
    grid-column: span 12;
  }

  .belief-main {
    grid-column: span 12;
  }

  .belief-card {
    grid-column: span 4;
  }
}

@media (max-width: 768px) {

  .logo {
    height: 2.5rem;
  }

  .logo img {
    height: 7.5rem;
  }

  .mobile-nav-menu {
    display: flex;
    flex-direction: column;
    gap: 8px;
  }

  .mobile-nav-menu>a {
    padding: 14px 20px;
    color: var(--changho-dark, #2C3E50);
    text-decoration: none;
    font-weight: 500;
    border-radius: 8px;
    transition: all 0.2s;
  }

  .mobile-nav-menu>a:hover {
    background: rgba(184, 149, 106, 0.15);
    color: var(--changho-wood-dark, #334155);
  }

  .mobile-dropdown-toggle {
    width: 100%;
    padding: 14px 20px;
    background: transparent;
    border: none;
    color: var(--changho-dark-light);
    font-weight: 500;
    text-align: left;
    cursor: pointer;
    border-radius: 12px;
    font-family: inherit;
    font-size: 1rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
  }

  .mobile-dropdown-toggle::after {
    content: '▾';
    font-size: 0.75rem;
    transition: transform 0.2s ease;
    color: #94A3B8;
  }

  .mobile-dropdown-toggle[aria-expanded="true"]::after {
    transform: rotate(180deg);
  }

  .mobile-dropdown-content {
    display: none;
    padding-left: 20px;
    margin-top: 8px;
  }

  .mobile-dropdown-content.active {
    display: block;
  }

  .mobile-dropdown-content.mobile-partner-mega.active {
    display: grid;
  }

  .mobile-dropdown-content a {
    display: block;
    padding: 10px 16px;
    color: #64748b;
    text-decoration: none;
    font-size: 0.9rem;
    border-radius: 8px;
    margin-bottom: 4px;
  }

  .mobile-dropdown-content a:hover {
    background: rgba(26, 54, 93, 0.1);
    color: var(--changho-accent);
  }

  .container {
    padding: 0 16px;
  }

  .hero-section {
    padding: 80px 0 32px;
    min-height: auto;
  }

  .hero-grid-new {
    grid-template-columns: 1fr;
    gap: 28px;
    text-align: center;
  }

  .hero-text-col {
    text-align: center;
  }

  .hero-text-col h1 {
    font-size: 1.75rem;
  }

  .hero-text-col .hero-sub {
    font-size: 0.95rem;
  }

  .hero-segment-picker {
    padding: 16px;
  }

  .hero-segment-picker-title {
    font-size: 0.95rem;
  }

  .hero-segment-options {
    grid-template-columns: 1fr;
  }

  .segment-choice-btn {
    padding: 13px 14px;
  }

  .hero-text-col .hero-cta {
    justify-content: center;
  }

  .hero-partner-logo {
    justify-content: center !important;
  }

  /* 후킹 카드 모바일 */
  .hero-hook-card {
    padding: 16px 14px;
    gap: 10px;
  }
  .hero-hook-icon { font-size: 1.3rem; }
  .hero-hook-body strong { font-size: 0.9rem; }
  .hero-hook-body p { font-size: 0.78rem; }
  .hero-hook-arrow { font-size: 1rem; }

  .hero-inner h1 {
    font-size: 1.8rem;
    word-break: keep-all;
  }

  .hero-inner .hero-sub {
    font-size: 1rem;
    word-break: keep-all;
  }

  .hero-partner-logo img {
    height: 36px;
  }

  .hero-partner-badge {
    font-size: 0.7rem;
    padding: 4px 10px;
  }

  .hero-segments {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .segment-card {
    padding: 20px 16px;
    display: grid;
    grid-template-columns: auto 1fr auto;
    grid-template-rows: auto auto;
    text-align: left;
    gap: 0 12px;
  }

  .segment-card .seg-icon {
    grid-row: 1 / 3;
    align-self: center;
    font-size: 1.8rem;
    margin-bottom: 0;
  }

  .segment-card .seg-title {
    grid-column: 2;
    margin-bottom: 2px;
  }

  .segment-card .seg-desc {
    grid-column: 2;
  }

  .segment-card .seg-arrow {
    grid-row: 1 / 3;
    grid-column: 3;
    align-self: center;
    margin-top: 0;
  }

  .hero-cta {
    flex-direction: column;
  }

  /* Canva 라인업 모바일 */
  .canva-lineup {
    padding: 40px 0 60px;
  }

  .canva-lineup .section-header h2 {
    font-size: 1.5rem;
  }

  .lineup-grid {
    grid-template-columns: 1fr;
    gap: 14px;
  }

  .lineup-card {
    padding: 24px 20px;
    display: grid;
    grid-template-columns: 56px 1fr auto;
    grid-template-rows: auto auto auto;
    text-align: left;
    gap: 0 16px;
  }

  .lineup-card .lineup-icon {
    grid-row: 1 / 4;
    align-self: center;
    margin: 0;
  }

  .lineup-card .lineup-name {
    grid-column: 2;
    margin-bottom: 0;
  }

  .lineup-card .lineup-target {
    grid-column: 2;
    margin-bottom: 4px;
  }

  .lineup-card .lineup-desc {
    grid-column: 2;
    margin-bottom: 0;
    font-size: 0.82rem;
  }

  .lineup-card .lineup-link {
    grid-row: 1 / 4;
    grid-column: 3;
    align-self: center;
  }

  .partners-grid,
  .training-grid,
  .belief-grid {
    display: flex !important;
    flex-direction: column !important;
    gap: 20px;
  }

  .partners-grid>*,
  .training-grid>*,
  .belief-grid>* {
    width: 100% !important;
    min-width: 0 !important;
    max-width: 100% !important;
    margin-bottom: 0;
    flex-shrink: 0;
  }

  .partner-medium,
  .partner-small {
    padding: 24px;
  }

  .partner-logo-md {
    font-size: 2.5rem;
  }

  .section-title {
    font-size: 2rem;
  }

  .training-features {
    grid-template-columns: 1fr;
  }

  .cta-card {
    padding: 48px 28px;
  }

  .cta-card h2 {
    font-size: 1.8rem;
  }

  .cta-actions {
    flex-direction: column;
  }

  /* 새로 추가된 인라인 그리드 반응형 */
  div[style*="repeat(4, 1fr)"],
  div[style*="repeat(12, 1fr)"] {
    display: flex !important;
    flex-direction: column !important;
    gap: 16px !important;
  }

  div[style*="repeat(4, 1fr)"]>*,
  div[style*="repeat(12, 1fr)"]>* {
    width: 100% !important;
    grid-column: unset !important;
  }

  /* 파트너 카드 반응형 */
  .partner-exclusive,
  .partner-special {
    width: 100% !important;
  }

  /* Canva 섹션 반응형 */
  .changho-frame-double>div[style*="flex"] {
    flex-direction: column !important;
    gap: 24px !important;
  }

  /* 가치 카드 반응형 */
  .value-card {
    width: 100% !important;
  }

  /* 통계 카드 모바일 */
  .stat-card {
    padding: 18px 14px;
    grid-column: span 12 !important;
  }
  .stat-number { font-size: 1.8rem; }
  .stat-label { font-size: 0.85rem; }

  /* 프로세스 섹션 모바일 */
  .process-steps {
    flex-direction: column !important;
    gap: 16px !important;
  }
  .process-step { padding: 24px 20px; }

  /* 섹션 헤더 모바일 */
  .section-header { margin-bottom: 32px; }
  .section-title { font-size: 1.6rem !important; word-break: keep-all; }
  .section-subtitle { font-size: 0.9rem; word-break: keep-all; }

  /* CTA 섹션 모바일 */
  .cta-section { padding: 48px 0 !important; }

  /* 파트너 트러스트 모바일 */
  .partner-trust-banner { padding: 40px 0 !important; }

  /* 가치 제안 그리드 - 모바일에서 2열 */
  .value-card {
    padding: 1.5rem;
  }

  .value-card-icon {
    font-size: 2.5rem;
  }

  .value-card-title {
    font-size: 1.1rem;
  }

  .value-card-desc {
    font-size: 0.875rem;
  }

  /* 리셀러 그리드 */
  .reseller-item {
    padding: 0.75rem;
  }

  .reseller-logo {
    font-size: 1.5rem;
  }

  .reseller-name {
    font-size: 0.75rem;
  }

  /* 섹션 패딩 조정 */
  .changho-section,
  .changho-section-diamond {
    padding: 60px 0 !important;
  }

  /* 문제/대상 카드 - 모바일에서 1열 */
  .problem-cards,
  .target-cards {
    grid-template-columns: 1fr !important;
  }

  .segment-card-content {
    padding: 20px 24px 24px;
  }

  /* 연수 3단계 - 모바일에서 1열 */
  .training-stages {
    grid-template-columns: 1fr !important;
  }

  /* trust-badges 모바일 */
  .trust-badges {
    flex-direction: column;
  }

  .trust-badge {
    width: 100%;
  }

  .partner-stats {
    justify-content: center;
  }
}

/* 태블릿 반응형 (768px ~ 1024px) */
@media (min-width: 769px) and (max-width: 1024px) {
  div[style*="repeat(4, 1fr)"] {
    grid-template-columns: repeat(2, 1fr) !important;
  }

  div[style*="repeat(12, 1fr)"]>* {
    grid-column: span 6 !important;
  }

  .partner-exclusive,
  .partner-special {
    grid-column: span 6 !important;
  }
}

/* 창호 섹션 반응형 스타일 */
@media (max-width: 1024px) {
  .partners-grid {
    grid-template-columns: 1fr !important;
  }

  .partner-exclusive,
  .partner-special {
    grid-column: span 1 !important;
  }
}

@media (max-width: 480px) {
  /* 가치 제안 그리드 - 모바일에서 1열 */
  [style*="grid-template-columns: repeat(4, 1fr)"] {
    grid-template-columns: 1fr !important;
  }
}

/* =====================================================
   Animation
   ===================================================== */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Reduced motion - 인터랙션 피드백 유지 */
@media (prefers-reduced-motion: reduce) {

  .animated-bg,
  .floating-element,
  .gradient-animation,
  .parallax {
    animation: none !important;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.2s !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.15s !important;
  }
}

/* =====================================================
   Product Portfolio Tab UI
   ===================================================== */
.product-tabs {
  display: flex;
  gap: 8px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 32px;
}
.product-tab {
  padding: 10px 20px;
  border: 2px solid #e2e8f0;
  border-radius: 100px;
  background: white;
  font-size: 0.95rem;
  font-weight: 600;
  color: #475569;
  cursor: pointer;
  transition: all 0.2s;
}
.product-tab:hover {
  border-color: #667eea;
  color: #667eea;
}
.product-tab.active {
  background: linear-gradient(135deg, #667eea, #764ba2);
  color: white;
  border-color: transparent;
}
.tab-count {
  display: inline-block;
  background: rgba(255,255,255,0.2);
  border-radius: 10px;
  padding: 1px 8px;
  font-size: 0.8rem;
  margin-left: 4px;
}
.product-tab.active .tab-count {
  background: rgba(255,255,255,0.3);
}
.product-tab:not(.active) .tab-count {
  background: #f1f5f9;
  color: #64748b;
}
.category-group { display: none; }
.category-group.active { display: block; }

/* =====================================================
   Partner Carousel CSS
   ===================================================== */

/* Canva 하이라이트 카드 */
.partner-canva-highlight {
  display: flex; justify-content: center; margin-bottom: 36px;
}
.partner-canva-card {
  display: flex; align-items: center; gap: 16px;
  background: linear-gradient(135deg, #f0f7ff 0%, #e8f0fe 100%);
  border: 2px solid var(--changho-accent, #1a365d);
  border-radius: 16px; padding: 20px 32px;
  box-shadow: 0 4px 16px rgba(26,54,93,0.08);
}
.partner-canva-logo { height: 48px; width: auto; }
.partner-canva-badges { display: flex; flex-direction: column; gap: 6px; margin-left: 8px; }
.partner-canva-badges .canva-badge { padding: 4px 14px; border-radius: 20px; font-size: 0.75rem; font-weight: 700; }
.partner-canva-badges .canva-badge--training { background: #1a365d; color: white; }
.partner-canva-badges .canva-badge--reseller { background: #00c4cc; color: white; }

/* 캐러셀 컨테이너 */
.partner-carousel {
  overflow: hidden;
  position: relative;
  width: 100%;
  mask-image: linear-gradient(to right, transparent 0%, black 8%, black 92%, transparent 100%);
  -webkit-mask-image: linear-gradient(to right, transparent 0%, black 8%, black 92%, transparent 100%);
}

/* 슬라이드 트랙 (무한 루프 애니메이션) */
.partner-carousel-track {
  display: flex;
  gap: 40px;
  width: max-content;
  animation: partnerScroll 35s linear infinite;
}
.partner-carousel:hover .partner-carousel-track {
  animation-play-state: paused;
}

@keyframes partnerScroll {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* 개별 슬라이드 아이템 */
.partner-slide {
  flex-shrink: 0;
  display: flex; flex-direction: column; align-items: center;
  gap: 10px; padding: 20px 24px;
  background: white;
  border: 1.5px solid var(--changho-wood-light, #d4c5a9);
  border-radius: 14px;
  min-width: 140px;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.partner-slide:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(26,54,93,0.12);
  border-color: var(--changho-accent, #1a365d);
}
.partner-slide img {
  height: 48px; width: auto; max-width: 120px;
  object-fit: contain;
}
.partner-slide span {
  font-size: 0.8rem; font-weight: 600;
  color: var(--changho-dark-light, #5a5a5a);
  white-space: nowrap;
}

/* 모바일 대응 */
@media (max-width: 768px) {
  .partner-canva-card {
    flex-direction: column; gap: 12px;
    padding: 16px 20px; text-align: center;
  }
  .partner-canva-logo { height: 36px; }
  .partner-canva-badges { margin-left: 0; flex-direction: row; flex-wrap: wrap; justify-content: center; }
  .partner-canva-badges .canva-badge { font-size: 0.68rem; }

  .partner-carousel-track {
    gap: 20px;
    animation-duration: 25s;
  }
  .partner-slide {
    min-width: 110px; padding: 14px 16px;
  }
  .partner-slide img { height: 36px; max-width: 90px; }
  .partner-slide span { font-size: 0.72rem; }
}

@media (max-width: 480px) {
  .partner-canva-card { padding: 12px 16px; }
  .partner-canva-logo { height: 30px; }
  .partner-canva-badges .canva-badge { font-size: 0.6rem; padding: 3px 10px; }

  .partner-carousel-track { gap: 14px; animation-duration: 20s; }
  .partner-slide { min-width: 90px; padding: 10px 12px; border-radius: 10px; }
  .partner-slide img { height: 28px; max-width: 70px; }
  .partner-slide span { font-size: 0.65rem; }
}

/* ==============================
   Philosophy Section (NEW)
   ============================== */
.philosophy-section {
  padding: 72px 0;
  text-align: center;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}
.philosophy-quote {
  position: relative;
  margin: 0 auto;
  max-width: 700px;
  padding: 0 24px;
}
.philosophy-deco {
  display: block;
  font-family: var(--font-serif, 'Noto Serif KR'), serif;
  font-size: 4rem;
  line-height: 1;
  color: #fff;
  opacity: 0.35;
  margin-bottom: -16px;
}
.philosophy-quote p {
  font-family: var(--font-serif, 'Noto Serif KR'), serif;
  font-size: 1.35rem;
  font-weight: 700;
  line-height: 1.8;
  color: #fff;
  margin: 0;
}

/* ==============================
   Pain → Solve Cards (NEW)
   ============================== */
.pain-solve-section {
  padding: 80px 0;
  background: #f1f5f9;
}
.pain-solve-title {
  text-align: center;
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--changho-dark, #1a202c);
  margin: 0 0 48px;
}
.pain-solve-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  max-width: 960px;
  margin: 0 auto;
}
.pain-solve-card {
  display: flex;
  flex-direction: column;
  padding: 32px 28px;
  border-radius: 16px;
  background: #fff;
  border: none;
  box-shadow: 0 4px 16px rgba(0,0,0,0.06), 0 1px 3px rgba(0,0,0,0.04);
  text-decoration: none;
  color: inherit;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}
.pain-solve-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 12px 32px rgba(102,126,234,0.15), 0 4px 8px rgba(0,0,0,0.06);
}
.pain-solve-pain {
  font-family: var(--font-serif, 'Noto Serif KR'), serif;
  font-size: 1.08rem;
  font-weight: 700;
  color: var(--changho-dark, #1a202c);
  line-height: 1.6;
  margin: 0 0 16px;
  padding-left: 16px;
  border-left: 3px solid var(--changho-accent, #667eea);
}
.pain-solve-answer {
  font-size: 0.95rem;
  color: #475569;
  line-height: 1.6;
  margin: 0 0 auto;
  padding-bottom: 20px;
  font-weight: 500;
}
.pain-solve-tool {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 16px;
  border-top: 1px solid #e2e8f0;
}
.pain-solve-logo {
  height: 28px;
  width: auto;
  object-fit: contain;
}
.pain-solve-link {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--changho-accent, #667eea);
  transition: color 0.2s;
}
.pain-solve-card:hover .pain-solve-link {
  color: #4c63d2;
}

@media (max-width: 768px) {
  .pain-solve-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }
  .pain-solve-card {
    padding: 24px 20px;
  }
  .philosophy-quote p {
    font-size: 1.15rem;
  }
}

/* ==============================
   More Partners Toggle (NEW)
   ============================== */
.more-partners-toggle {
  margin-top: 40px;
  text-align: center;
}
.more-partners-summary {
  display: inline-block;
  cursor: pointer;
  font-size: 0.95rem;
  font-weight: 600;
  color: #64748b;
  padding: 10px 24px;
  border-radius: 8px;
  border: 1px solid #e2e8f0;
  transition: all 0.2s;
  list-style: none;
}
.more-partners-summary::-webkit-details-marker { display: none; }
.more-partners-summary::before { content: "▸ "; }
.more-partners-toggle[open] .more-partners-summary::before { content: "▾ "; }
.more-partners-summary:hover {
  background: #f8fafc;
  color: var(--changho-dark, #1a202c);
}
.more-partners-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
  gap: 16px;
  margin-top: 24px;
  padding: 24px;
  background: #f8fafc;
  border-radius: 12px;
}
.more-partners-grid .trust-lattice-cell {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
  background: #fff;
  border-radius: 8px;
  border: 1px solid #e2e8f0;
  text-decoration: none;
  transition: transform 0.2s;
}
.more-partners-grid .trust-lattice-cell:hover {
  transform: translateY(-2px);
}
.more-partners-grid .trust-logo {
  height: 32px;
  width: auto;
  object-fit: contain;
}

/* ==============================
   Teacher Testimonials (NEW)
   ============================== */
.testimonials-section {
  padding: 80px 0;
  background: #f8fafc;
}
.testimonials-title {
  text-align: center;
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--changho-dark, #1a202c);
  margin: 0 0 48px;
}
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  max-width: 960px;
  margin: 0 auto;
}
.testimonial-card {
  padding: 28px 24px;
  border-radius: 12px;
  background: #fff;
  border: 1px solid #e2e8f0;
}
.testimonial-deco {
  font-family: var(--font-serif, 'Noto Serif KR'), serif;
  font-size: 2.5rem;
  line-height: 1;
  color: var(--changho-accent, #667eea);
  opacity: 0.3;
}
.testimonial-text {
  font-size: 1rem;
  line-height: 1.7;
  color: var(--changho-dark, #1a202c);
  margin: 8px 0 20px;
}
.testimonial-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.testimonial-author {
  font-size: 0.85rem;
  color: #64748b;
  font-weight: 600;
}
.testimonial-tool-logo {
  height: 20px;
  width: auto;
  object-fit: contain;
  opacity: 0.6;
}

@media (max-width: 768px) {
  .testimonials-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }
}

/* ==============================
   Trust Indicators (NEW)
   ============================== */
.trust-indicators-section {
  padding: 64px 0;
  background: #f8fafc;
}
.trust-indicators-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  max-width: 1080px;
  margin: 0 auto;
  text-align: center;
  justify-content: center;
}
.trust-indicator-item {
  padding: 24px 16px;
  background: #fff;
  border-radius: 12px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.04);
}
.trust-indicator-icon {
  font-size: 2.2rem;
  margin-bottom: 12px;
}
.trust-indicator-title {
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--changho-dark, #1a202c);
  margin: 0 0 8px;
  line-height: 1.4;
}
.trust-indicator-desc {
  font-size: 0.8rem;
  color: #64748b;
  line-height: 1.5;
  margin: 0;
}

@media (max-width: 1024px) {
  .trust-indicators-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (max-width: 768px) {
  .trust-indicators-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
  }
}
@media (max-width: 480px) {
  .trust-indicators-grid {
    grid-template-columns: 1fr;
  }
}

/* =====================================================
   Trust Signal Bar (푸터 위 미니 신뢰 지표)
   ===================================================== */
.trust-signal-bar {
  padding: 40px 0;
  background: linear-gradient(180deg, #f8fafc 0%, #eff4fb 100%);
  border-top: 1px solid #e2e8f0;
}
.trust-signal-items {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  max-width: 1180px;
  margin: 0 auto;
}
.trust-signal-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  background: #fff;
  border: 1px solid #e2e8f0;
  border-radius: 14px;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.trust-signal-item:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 16px rgba(15, 23, 42, 0.06);
}
.trust-signal-icon {
  font-size: 1.6rem;
  line-height: 1;
  flex-shrink: 0;
}
.trust-signal-item strong {
  display: block;
  font-size: 0.92rem;
  font-weight: 800;
  color: #0f172a;
  letter-spacing: -0.01em;
  line-height: 1.3;
}
.trust-signal-item small {
  display: block;
  font-size: 0.76rem;
  color: #64748b;
  margin-top: 2px;
  line-height: 1.4;
}
@media (max-width: 900px) {
  .trust-signal-items { grid-template-columns: repeat(2, 1fr); gap: 12px; }
}
@media (max-width: 560px) {
  .trust-signal-items { grid-template-columns: 1fr; }
}