/* ══════════════════════════════════════════════
   웹한끼 공식 홈페이지 v2.0  — Global Stylesheet
   ══════════════════════════════════════════════ */

/* ── 1. CSS 변수 ─────────────────────────────── */
:root {
  --primary:       #2563eb;
  --primary-dark:  #1d4ed8;
  --primary-xd:    #1e3a8a;
  --primary-light: #eff6ff;
  --primary-mid:   #dbeafe;
  --accent:        #f97316;
  --accent-dark:   #ea6c00;
  --accent-light:  #fff7ed;
  --text:          #111827;
  --text-muted:    #6b7280;
  --text-light:    #9ca3af;
  --bg:            #ffffff;
  --bg-subtle:     #f9fafb;
  --bg-dark:       #0f172a;
  --border:        #e5e7eb;
  --border-light:  #f3f4f6;
  --radius:        10px;
  --radius-lg:     16px;
  --radius-xl:     24px;
  --shadow-sm:     0 1px 3px rgba(0,0,0,.08);
  --shadow:        0 4px 12px rgba(0,0,0,.08);
  --shadow-md:     0 8px 24px rgba(0,0,0,.1);
  --shadow-lg:     0 20px 40px rgba(0,0,0,.12);
  --transition:    .2s cubic-bezier(.4,0,.2,1);
  --header-h:      68px;
}

/* ── 2. 리셋 & 기본 ──────────────────────────── */
*, *::before, *::after {
  margin: 0; padding: 0; box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: 'Pretendard', -apple-system, BlinkMacSystemFont, 'Apple SD Gothic Neo', sans-serif;
  font-size: 1rem;
  line-height: 1.75;
  color: var(--text);
  background: var(--bg);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }
a   { text-decoration: none; color: inherit; }
ul, ol { list-style: none; }
button { font-family: inherit; }

/* ── 3. 레이아웃 ────────────────────────────── */
.container {
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 24px;
}

.section  { padding: 96px 0; }
.section-sm { padding: 64px 0; }
.section-subtle { background: var(--bg-subtle); }

/* ── 4. 타이포그래피 ─────────────────────────── */
.section-label {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--primary-light);
  color: var(--primary);
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  padding: 5px 14px;
  border-radius: 50px;
  margin-bottom: 16px;
}

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

.section-title {
  font-size: 2.2rem;
  font-weight: 800;
  letter-spacing: -.025em;
  line-height: 1.25;
  margin-bottom: 12px;
}

.section-subtitle {
  font-size: 1.05rem;
  color: var(--text-muted);
  line-height: 1.75;
  max-width: 560px;
}

.gradient-text {
  background: linear-gradient(135deg, #60a5fa 0%, #a78bfa 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ── 5. 버튼 ────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-weight: 700;
  font-size: 1rem;
  border-radius: var(--radius);
  padding: 13px 28px;
  transition: var(--transition);
  cursor: pointer;
  border: 2px solid transparent;
  white-space: nowrap;
}

.btn-primary {
  background: var(--primary);
  color: #fff;
  border-color: var(--primary);
}
.btn-primary:hover {
  background: var(--primary-dark);
  border-color: var(--primary-dark);
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(37,99,235,.35);
}

.btn-accent {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
}
.btn-accent:hover {
  background: var(--accent-dark);
  border-color: var(--accent-dark);
  transform: translateY(-1px);
  box-shadow: 0 8px 24px rgba(249,115,22,.4);
}

.btn-outline {
  background: transparent;
  color: var(--primary);
  border-color: var(--primary);
}
.btn-outline:hover {
  background: var(--primary);
  color: #fff;
  transform: translateY(-1px);
}

.btn-ghost {
  background: rgba(255,255,255,.08);
  color: #fff;
  border-color: rgba(255,255,255,.4);
}
.btn-ghost:hover {
  background: rgba(255,255,255,.18);
  border-color: rgba(255,255,255,.8);
}

.btn-sm  { padding: 9px 20px; font-size: .88rem; border-radius: 8px; }
.btn-lg  { padding: 17px 36px; font-size: 1.05rem; }
.btn-full { width: 100%; }
.btn-disabled { opacity: .45; pointer-events: none; cursor: default; }

/* ── 6. 헤더 ────────────────────────────────── */
.site-header {
  position: fixed; top: 0; left: 0; width: 100%; z-index: 900;
  background: rgba(255,255,255,.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid transparent;
  transition: border-color var(--transition), box-shadow var(--transition);
}
.site-header.scrolled {
  border-bottom-color: var(--border);
  box-shadow: 0 2px 12px rgba(0,0,0,.06);
}

.header-inner {
  display: flex;
  align-items: center;
  height: var(--header-h);
  gap: 32px;
}

.logo { flex-shrink: 0; }
.logo-text {
  font-size: 1.35rem;
  font-weight: 900;
  color: var(--primary);
  letter-spacing: -.02em;
}

.nav-desktop {
  display: flex;
  align-items: center;
  gap: 4px;
  flex: 1;
}

.nav-link {
  font-size: .9rem;
  font-weight: 500;
  color: var(--text-muted);
  padding: 7px 12px;
  border-radius: 6px;
  transition: var(--transition);
}
.nav-link:hover, .nav-link.active {
  color: var(--primary);
  background: var(--primary-light);
}

.header-cta { margin-left: auto; }

.mobile-menu-btn {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  flex-direction: column;
  gap: 5px;
  padding: 6px;
  margin-left: auto;
}
.mobile-menu-btn span {
  display: block;
  width: 22px; height: 2px;
  background: var(--text);
  transition: var(--transition);
  border-radius: 2px;
}
.mobile-menu-btn.active span:nth-child(1) { transform: rotate(45deg) translate(5px,5px); }
.mobile-menu-btn.active span:nth-child(2) { opacity: 0; }
.mobile-menu-btn.active span:nth-child(3) { transform: rotate(-45deg) translate(5px,-5px); }

.nav-mobile {
  display: none;
  flex-direction: column;
  padding: 16px 24px 24px;
  background: #fff;
  border-top: 1px solid var(--border);
  gap: 4px;
}
.nav-mobile.open { display: flex; }
.nav-mobile .nav-link { padding: 12px 16px; font-size: 1rem; border-radius: var(--radius); }
.mobile-cta { margin-top: 12px; }

/* ── 7. 히어로 (index.html) ──────────────────── */
.hero-section {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 140px 0 80px;
  background: linear-gradient(140deg, #0c1445 0%, #1e3a8a 45%, #1e40af 75%, #1d4ed8 100%);
  position: relative;
  overflow: hidden;
  color: #fff;
}

/* 그리드 패턴 오버레이 */
.hero-section::before {
  content: '';
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.04) 1px, transparent 1px);
  background-size: 56px 56px;
  pointer-events: none;
}

/* 데코레이티브 블러 오브 */
.hero-section::after {
  content: '';
  position: absolute;
  top: -10%; right: -5%;
  width: 700px; height: 700px;
  background: radial-gradient(circle, rgba(99,102,241,.2) 0%, transparent 65%);
  border-radius: 50%;
  pointer-events: none;
}

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

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(255,255,255,.12);
  border: 1px solid rgba(255,255,255,.2);
  color: rgba(255,255,255,.9);
  font-size: .82rem;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
  padding: 6px 18px;
  border-radius: 50px;
  margin-bottom: 28px;
  backdrop-filter: blur(4px);
}

.hero-title {
  font-size: clamp(2.4rem, 5vw, 3.8rem);
  font-weight: 900;
  letter-spacing: -.03em;
  line-height: 1.2;
  margin-bottom: 20px;
  color: #fff;
}

.hero-subtitle {
  font-size: clamp(1rem, 2vw, 1.15rem);
  color: rgba(255,255,255,.72);
  line-height: 1.8;
  margin-bottom: 44px;
  max-width: 520px;
  margin-inline: auto;
}

.hero-cta-group {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 72px;
}

.hero-stats {
  display: flex;
  gap: 48px;
  justify-content: center;
  padding-top: 48px;
  border-top: 1px solid rgba(255,255,255,.12);
  flex-wrap: wrap;
}

.stat-item { text-align: center; }
.stat-value {
  display: block;
  font-size: 2rem;
  font-weight: 900;
  color: #fff;
  letter-spacing: -.02em;
}
.stat-label {
  display: block;
  font-size: .82rem;
  color: rgba(255,255,255,.55);
  margin-top: 4px;
}

/* ── 8. Problems 섹션 ─────────────────────────── */
.problems-section {
  padding: 96px 0;
  background: var(--primary-xd);
  color: #fff;
}
.problems-section .section-title { color: #fff; }

.problems-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  max-width: 760px;
  margin-inline: auto;
}

.problem-card {
  background: rgba(255,255,255,.07);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  display: flex;
  align-items: flex-start;
  gap: 18px;
  transition: background var(--transition);
}
.problem-card:hover { background: rgba(255,255,255,.12); }
.problem-icon { font-size: 1.8rem; flex-shrink: 0; line-height: 1; }
.problem-text {
  font-size: 1rem;
  color: rgba(255,255,255,.88);
  line-height: 1.65;
  font-weight: 500;
  padding-top: 2px;
}

/* ── 9. Benefits 섹션 ─────────────────────────── */
.benefits-section { padding: 96px 0; }

.benefits-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.benefit-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 36px 24px;
  text-align: center;
  transition: var(--transition);
}
.benefit-card:hover {
  border-color: var(--primary);
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}
.benefit-icon  { font-size: 2.2rem; margin-bottom: 16px; }
.benefit-title { font-size: 1rem; font-weight: 700; color: var(--primary); margin-bottom: 10px; }
.benefit-desc  { font-size: .9rem; color: var(--text-muted); line-height: 1.7; }

/* ── 10. Why Webhankki 섹션 ────────────────────── */
.why-section { padding: 96px 0; background: var(--bg-subtle); }

.why-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  max-width: 880px;
  margin-inline: auto;
}

.why-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  display: flex;
  gap: 20px;
  transition: var(--transition);
}
.why-card:hover { box-shadow: var(--shadow-md); transform: translateY(-3px); }
.why-icon {
  font-size: 1.8rem;
  flex-shrink: 0;
  width: 52px; height: 52px;
  background: var(--primary-light);
  border-radius: var(--radius);
  display: flex; align-items: center; justify-content: center;
}
.why-body {}
.why-title { font-size: 1rem; font-weight: 700; margin-bottom: 8px; color: var(--text); }
.why-desc  { font-size: .9rem; color: var(--text-muted); line-height: 1.7; }

/* ── 11. 데모 카드 (공통) ─────────────────────── */
.demo-preview-section { padding: 96px 0; }
.demos-section { padding: 96px 0; }

.demos-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

/* 브라우저 목업 카드 */
.browser-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}
.browser-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-6px);
  border-color: var(--primary-mid);
}

.browser-bar {
  background: var(--bg-subtle);
  padding: 10px 16px;
  display: flex;
  align-items: center;
  gap: 6px;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}
.browser-dot {
  width: 10px; height: 10px;
  border-radius: 50%;
}
.browser-dot.red    { background: #ef4444; }
.browser-dot.yellow { background: #f59e0b; }
.browser-dot.green  { background: #22c55e; }
.browser-addr {
  flex: 1;
  height: 22px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 4px;
  margin: 0 10px;
}

.browser-screen {
  height: 180px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
  flex-shrink: 0;
}

.demo-info {
  padding: 20px 20px 24px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.demo-tag {
  display: inline-block;
  background: var(--primary-light);
  color: var(--primary);
  font-size: .75rem;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: 50px;
  margin-bottom: 10px;
  align-self: flex-start;
}

.demo-title { font-size: 1.05rem; font-weight: 800; margin-bottom: 8px; }
.demo-desc  { font-size: .88rem; color: var(--text-muted); line-height: 1.65; margin-bottom: 14px; flex: 1; }

.demo-feats {
  display: flex; flex-wrap: wrap; gap: 6px;
  margin-bottom: 18px;
}
.demo-feat {
  background: var(--bg-subtle);
  border: 1px solid var(--border);
  border-radius: 5px;
  padding: 3px 9px;
  font-size: .78rem;
  color: var(--text-muted);
}

.demo-btn { margin-top: auto; }

/* 향후 추가 업종 그리드 */
.coming-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  max-width: 760px;
  margin-inline: auto;
}
.coming-card {
  background: var(--bg);
  border: 1px dashed var(--border);
  border-radius: var(--radius);
  padding: 20px 16px;
  text-align: center;
  font-size: .9rem;
  color: var(--text-muted);
}
.coming-emoji { font-size: 1.5rem; margin-bottom: 6px; }
.coming-label { font-size: .9rem; font-weight: 500; }
.coming-badge {
  display: inline-block;
  background: var(--border-light);
  color: var(--text-light);
  font-size: .7rem;
  font-weight: 700;
  letter-spacing: .06em;
  padding: 2px 8px;
  border-radius: 4px;
  margin-top: 6px;
}

.demos-view-all {
  text-align: center;
  margin-top: 40px;
}

/* ── 12. 가격 (pricing.html / preview) ─────────── */
.pricing-section { padding: 96px 0; background: var(--bg-subtle); }
.pricing-preview-section { padding: 96px 0; }

.pricing-wrap { display: flex; justify-content: center; }

.pricing-card {
  background: var(--bg);
  border: 2px solid var(--primary);
  border-radius: var(--radius-xl);
  padding: 52px 56px;
  text-align: center;
  max-width: 520px;
  width: 100%;
  position: relative;
  box-shadow: 0 0 0 8px var(--primary-light), var(--shadow-md);
}

.price-badge {
  position: absolute;
  top: -16px; left: 50%; transform: translateX(-50%);
  background: var(--accent);
  color: #fff;
  font-size: .8rem; font-weight: 700;
  padding: 5px 22px;
  border-radius: 50px;
  white-space: nowrap;
  letter-spacing: .02em;
}

.plan-name {
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--primary);
  margin-bottom: 28px;
}

.price-wrap { margin-bottom: 32px; }
.price-regular {
  font-size: 1rem;
  color: var(--text-light);
  text-decoration: line-through;
  margin-bottom: 4px;
}
.price-opening {
  font-size: 3.2rem;
  font-weight: 900;
  color: var(--accent);
  letter-spacing: -.02em;
}

.plan-includes {
  text-align: left;
  margin-bottom: 36px;
}
.plan-includes li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 10px 0;
  font-size: .93rem;
  color: var(--text);
  border-bottom: 1px solid var(--border-light);
}
.plan-includes li:last-child { border-bottom: none; }

.check-icon { color: var(--primary); font-weight: 700; flex-shrink: 0; }
.cross-icon { color: var(--text-light); flex-shrink: 0; }

/* addons 테이블 */
.addons-section { padding: 56px 0; }
.addons-table {
  max-width: 640px;
  margin-inline: auto;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.addons-row {
  display: flex;
  padding: 16px 24px;
  border-bottom: 1px solid var(--border-light);
  gap: 16px;
}
.addons-row:last-child { border-bottom: none; }
.addons-row:nth-child(odd) { background: var(--bg-subtle); }
.addons-item { font-weight: 600; flex: 1; }
.addons-note { font-size: .9rem; color: var(--text-muted); }

/* 환불/수정 정책 */
.policy-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  max-width: 760px;
  margin-inline: auto;
}
.policy-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
}
.policy-card-title {
  font-size: .82rem;
  font-weight: 700;
  letter-spacing: .05em;
  text-transform: uppercase;
  color: var(--primary);
  margin-bottom: 10px;
}
.policy-card p { font-size: .93rem; color: var(--text-muted); line-height: 1.75; }

/* ── 13. 제작 과정 타임라인 ──────────────────── */
.process-section { padding: 96px 0; }

/* index.html 과정 미리보기 (3단계 카드) */
.process-preview-section { padding: 96px 0; background: var(--bg-subtle); }
.process-preview-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 40px;
}
.process-preview-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px 24px;
  text-align: center;
}
.process-preview-icon { font-size: 2.2rem; margin-bottom: 14px; }
.process-preview-num {
  font-size: .78rem;
  font-weight: 700;
  color: var(--primary);
  letter-spacing: .06em;
  text-transform: uppercase;
  margin-bottom: 8px;
}
.process-preview-title { font-size: 1rem; font-weight: 700; margin-bottom: 8px; }
.process-preview-desc  { font-size: .88rem; color: var(--text-muted); line-height: 1.65; }
.process-preview-more  { text-align: center; }

/* 전체 타임라인 (process.html) */
.timeline {
  max-width: 720px;
  margin-inline: auto;
  position: relative;
}
.timeline::before {
  content: '';
  position: absolute;
  left: 25px; top: 26px; bottom: 26px;
  width: 2px;
  background: linear-gradient(to bottom, var(--primary), var(--primary-mid));
  border-radius: 2px;
}

.timeline-item {
  display: flex;
  gap: 32px;
  padding-bottom: 40px;
  position: relative;
}
.timeline-item:last-child { padding-bottom: 0; }

.timeline-num {
  flex-shrink: 0;
  width: 52px; height: 52px;
  background: var(--primary);
  color: #fff;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: .9rem; font-weight: 900;
  position: relative; z-index: 1;
  box-shadow: 0 0 0 4px #fff, 0 0 0 6px var(--primary-mid);
}

.timeline-body { padding-top: 10px; flex: 1; }
.timeline-icon { font-size: 1.4rem; margin-bottom: 8px; }
.timeline-title { font-size: 1.05rem; font-weight: 800; margin-bottom: 6px; }
.timeline-desc  { font-size: .93rem; color: var(--text-muted); line-height: 1.75; }

.process-after-note {
  max-width: 720px;
  margin: 40px auto 0;
  background: var(--primary-light);
  border-left: 4px solid var(--primary);
  border-radius: 0 var(--radius) var(--radius) 0;
  padding: 18px 24px;
  font-size: .93rem;
  color: var(--primary-dark);
}

/* ── 14. 서비스 (services.html) ──────────────── */
.services-section { padding: 96px 0; }
.services-overview {
  max-width: 700px;
  margin-inline: auto;
  font-size: 1.05rem;
  color: var(--text-muted);
  line-height: 1.8;
  text-align: center;
  margin-bottom: 64px;
}

.services-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  max-width: 900px;
  margin-inline: auto;
}

.service-card {
  background: var(--bg);
  border-radius: var(--radius-lg);
  padding: 36px 32px;
  border: 1px solid var(--border);
}
.service-card-include { border-color: var(--primary); background: #fafcff; }
.service-card-exclude { }

.service-card-title {
  font-size: 1rem;
  font-weight: 800;
  margin-bottom: 20px;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--border);
}
.service-card-include .service-card-title { color: var(--primary); border-color: var(--primary); }
.service-card-exclude .service-card-title { color: var(--text-muted); }

.service-list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 9px 0;
  font-size: .92rem;
  border-bottom: 1px solid var(--border-light);
}
.service-list li:last-child { border-bottom: none; }

/* 적합한 업종 그리드 */
.suitable-section { padding: 80px 0; background: var(--bg-subtle); }
.suitable-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  max-width: 900px;
  margin-inline: auto;
}
.suitable-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
}
.suitable-card-for { border-color: var(--primary); }
.suitable-card-title {
  font-size: 1rem; font-weight: 800;
  margin-bottom: 16px; padding-bottom: 12px;
  border-bottom: 2px solid var(--border);
}
.suitable-card-for .suitable-card-title { color: var(--primary); border-color: var(--primary); }
.suitable-list li {
  display: flex; align-items: center; gap: 10px;
  padding: 8px 0; font-size: .92rem;
  border-bottom: 1px solid var(--border-light);
}
.suitable-list li:last-child { border-bottom: none; }

/* ── 15. FAQ 아코디언 ─────────────────────────── */
.faq-section { padding: 96px 0; }
.faq-section.section-subtle { background: var(--bg-subtle); }

.faq-list { max-width: 720px; margin-inline: auto; }

.faq-item {
  border-bottom: 1px solid var(--border);
}
.faq-item:first-child { border-top: 1px solid var(--border); }

.faq-question {
  width: 100%;
  background: none; border: none;
  padding: 20px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  font-size: 1rem;
  font-weight: 600;
  color: var(--text);
  text-align: left;
  transition: color var(--transition);
  font-family: inherit;
  gap: 16px;
}
.faq-question:hover { color: var(--primary); }

.faq-toggle {
  font-size: 1.3rem;
  font-weight: 300;
  color: var(--text-light);
  flex-shrink: 0;
  transition: transform .3s ease, color .2s;
  line-height: 1;
  width: 24px; text-align: center;
}
.faq-item.open .faq-toggle {
  transform: rotate(45deg);
  color: var(--primary);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height .35s ease, padding .25s ease;
}
.faq-item.open .faq-answer {
  max-height: 300px;
  padding-bottom: 20px;
}
.faq-answer p {
  font-size: .93rem;
  color: var(--text-muted);
  line-height: 1.8;
  padding-right: 40px;
}

/* ── 16. 상담 (contact.html) ──────────────────── */
.contact-section { padding: 96px 0; }

.contact-card {
  max-width: 600px;
  margin-inline: auto;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 52px 48px;
  text-align: center;
  box-shadow: var(--shadow-md);
}

.contact-kakao-icon {
  width: 72px; height: 72px;
  background: #FEE500;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 24px;
  font-size: 2rem;
}

.contact-card-title {
  font-size: 1.6rem;
  font-weight: 800;
  margin-bottom: 12px;
  letter-spacing: -.02em;
}

.contact-card-sub {
  font-size: .95rem;
  color: var(--text-muted);
  margin-bottom: 32px;
  line-height: 1.75;
}

.contact-guide {
  background: var(--bg-subtle);
  border-radius: var(--radius);
  padding: 20px 24px;
  text-align: left;
  margin-bottom: 32px;
}
.contact-guide li {
  display: flex; align-items: flex-start; gap: 10px;
  padding: 8px 0; font-size: .9rem; color: var(--text-muted);
  border-bottom: 1px solid var(--border-light);
}
.contact-guide li:last-child { border-bottom: none; }
.contact-guide-icon { color: var(--primary); font-weight: 700; flex-shrink: 0; }

.contact-response {
  font-size: .85rem;
  color: var(--text-light);
  margin-top: 16px;
}

/* ── 17. 페이지 히어로 (내부 페이지 공통) ──────── */
.page-hero {
  padding: 120px 0 56px;
  background: var(--bg-subtle);
  border-bottom: 1px solid var(--border);
  text-align: center;
}

.page-hero-label {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--primary-light);
  color: var(--primary);
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  padding: 5px 14px;
  border-radius: 50px;
  margin-bottom: 16px;
}

.page-hero h1 {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 900;
  letter-spacing: -.025em;
  line-height: 1.25;
  margin-bottom: 12px;
}

.page-hero-sub {
  font-size: 1.05rem;
  color: var(--text-muted);
  max-width: 560px;
  margin-inline: auto;
  line-height: 1.75;
}

/* ── 18. 최종 CTA 섹션 ────────────────────────── */
.final-cta-section {
  padding: 96px 0;
  background: linear-gradient(135deg, #0f172a 0%, #1e3a8a 60%, #1d4ed8 100%);
  color: #fff;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.final-cta-section::before {
  content: '';
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.03) 1px, transparent 1px);
  background-size: 48px 48px;
  pointer-events: none;
}

.final-cta-inner { position: relative; z-index: 1; }

.final-cta-title {
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  font-weight: 900;
  letter-spacing: -.025em;
  margin-bottom: 14px;
}

.final-cta-subtitle {
  font-size: 1.05rem;
  color: rgba(255,255,255,.72);
  line-height: 1.8;
  margin-bottom: 44px;
  max-width: 480px;
  margin-inline: auto;
}

.final-cta-btns {
  display: flex; gap: 14px; justify-content: center; flex-wrap: wrap;
}

/* ── 19. 푸터 ────────────────────────────────── */
.site-footer {
  background: #0f172a;
  color: rgba(255,255,255,.5);
  padding: 56px 0 32px;
}

.footer-inner { text-align: center; }

.footer-top { margin-bottom: 32px; }

.footer-logo {
  font-size: 1.25rem;
  font-weight: 900;
  color: #fff;
  display: inline-block;
  letter-spacing: -.02em;
  margin-bottom: 8px;
}

.footer-slogan {
  font-size: .85rem;
  margin-bottom: 20px;
}

.footer-sns {
  display: flex;
  gap: 16px;
  justify-content: center;
}
.footer-sns-link {
  width: 36px; height: 36px;
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  color: rgba(255,255,255,.5);
  transition: var(--transition);
}
.footer-sns-link:hover {
  background: rgba(255,255,255,.12);
  color: #fff;
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.08);
  padding-top: 24px;
}

.footer-legal {
  display: flex; gap: 16px; justify-content: center; align-items: center;
  margin-bottom: 10px;
}
.footer-legal a {
  font-size: .82rem;
  color: rgba(255,255,255,.4);
  transition: var(--transition);
}
.footer-legal a:hover { color: rgba(255,255,255,.8); }
.footer-legal span { color: rgba(255,255,255,.2); }

.footer-biz  { font-size: .78rem; color: rgba(255,255,255,.3); margin-bottom: 6px; }
.footer-copy { font-size: .75rem; color: rgba(255,255,255,.2); }

/* ── 20. 유틸리티 ────────────────────────────── */

/* 맨 위로 버튼 */
.top-btn {
  position: fixed; bottom: 28px; right: 28px;
  width: 44px; height: 44px;
  background: var(--primary);
  color: #fff; border: none; border-radius: 50%;
  font-size: 1.1rem; cursor: pointer;
  opacity: 0; visibility: hidden;
  transition: var(--transition);
  z-index: 800;
  box-shadow: var(--shadow-md);
}
.top-btn.show { opacity: 1; visibility: visible; }
.top-btn:hover { background: var(--primary-dark); transform: translateY(-2px); }

/* 로딩 오버레이 */
.loading-overlay {
  position: fixed; inset: 0; z-index: 9999;
  background: #fff;
  display: flex; align-items: center; justify-content: center;
  transition: opacity .35s ease;
}
.loading-overlay.hidden { opacity: 0; pointer-events: none; }

.loading-spinner {
  width: 36px; height: 36px;
  border: 3px solid var(--border);
  border-top-color: var(--primary);
  border-radius: 50%;
  animation: spin .75s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* 스크롤 리빌 */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity .55s ease, transform .55s ease;
}
.reveal.revealed { opacity: 1; transform: translateY(0); }

/* 펄스 애니메이션 (CTA 버튼) */
.btn-pulse { animation: pulse 2.2s infinite; }
@keyframes pulse {
  0%   { box-shadow: 0 0 0 0 rgba(249,115,22,.5); }
  70%  { box-shadow: 0 0 0 14px rgba(249,115,22,0); }
  100% { box-shadow: 0 0 0 0 rgba(249,115,22,0); }
}

/* ── 21. 반응형 — 1024px ─────────────────────── */
@media (max-width: 1024px) {
  .benefits-grid   { grid-template-columns: repeat(2, 1fr); }
  .demos-grid      { grid-template-columns: repeat(2, 1fr); }
  .coming-grid     { grid-template-columns: repeat(2, 1fr); }
}

/* ── 22. 반응형 — 768px ──────────────────────── */
@media (max-width: 768px) {
  :root { --header-h: 60px; }

  .nav-desktop, .header-cta { display: none; }
  .mobile-menu-btn { display: flex; }

  .section, .section-sm { padding: 72px 0; }

  /* 히어로 */
  .hero-section { padding: 100px 0 64px; min-height: auto; }
  .hero-title   { font-size: 2rem; }
  .hero-subtitle { font-size: .95rem; }
  .hero-stats   { gap: 32px; padding-top: 36px; }
  .stat-value   { font-size: 1.6rem; }
  .hero-cta-group { margin-bottom: 48px; }

  /* 섹션 */
  .problems-grid    { grid-template-columns: 1fr; }
  .benefits-grid    { grid-template-columns: 1fr; }
  .why-grid         { grid-template-columns: 1fr; }
  .demos-grid       { grid-template-columns: 1fr; }
  .coming-grid      { grid-template-columns: repeat(2, 1fr); }
  .services-grid    { grid-template-columns: 1fr; }
  .suitable-grid    { grid-template-columns: 1fr; }
  .policy-cards     { grid-template-columns: 1fr; }
  .process-preview-grid { grid-template-columns: 1fr; }

  /* 타임라인 */
  .timeline::before { display: none; }
  .timeline-item { flex-direction: column; gap: 12px; padding-bottom: 28px; }
  .timeline-num { width: 40px; height: 40px; font-size: .8rem; }

  /* 가격 */
  .pricing-card { padding: 40px 28px; }
  .price-opening { font-size: 2.6rem; }

  /* 헤더 */
  .section-title { font-size: 1.9rem; }
  .page-hero { padding: 100px 0 48px; }

  /* Final CTA */
  .final-cta-btns { flex-direction: column; align-items: center; }
  .btn-lg { padding: 15px 28px; }

  /* Contact */
  .contact-card { padding: 36px 24px; }
}

/* ── 23. 반응형 — 360px ──────────────────────── */
@media (max-width: 480px) {
  .container { padding: 0 16px; }
  .hero-section { padding: 90px 0 56px; }
  .hero-title   { font-size: 1.75rem; }

  .hero-cta-group { flex-direction: column; align-items: stretch; }
  .hero-cta-group .btn { width: 100%; text-align: center; }

  .hero-stats { gap: 24px; }
  .stat-value { font-size: 1.4rem; }

  .coming-grid { grid-template-columns: 1fr; }

  .section-title { font-size: 1.6rem; }
  .section-header { margin-bottom: 40px; }

  .pricing-card { padding: 32px 20px; }
  .price-opening { font-size: 2.2rem; }

  .final-cta-title { font-size: 1.6rem; }
  .final-cta-btn { width: 100%; text-align: center; }

  .addons-row { flex-direction: column; gap: 4px; }

  .top-btn { bottom: 18px; right: 18px; }
}

/* ── 24. 반응형 — 1440px 이상 ────────────────── */
@media (min-width: 1440px) {
  .container { max-width: 1280px; }
  .hero-title { font-size: 4.2rem; }
  .section-title { font-size: 2.5rem; }
}