/* =============================================
   GlucoAn 글루코안 — Cafe24 업로드 반응형 CSS
   v3.0 · 이미지 완전 무잘림 · 가독성 최우선
   PC(1200px) / Tablet(768px) / Mobile(480px)
   ============================================= */

/* ── 0. RESET & BASE ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}
body {
  font-family: 'Noto Sans KR', 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  color: #1a1a2e;
  background: #fff;
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img {
  display: block;
  max-width: 100%;
  height: auto;        /* ★ 항상 원본 비율 유지 */
}
a { text-decoration: none; color: inherit; }
ul { list-style: none; }

/* ── 1. CONTAINER ── */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 32px;
}
@media (max-width: 768px) { .container { padding: 0 20px; } }
@media (max-width: 480px) { .container { padding: 0 16px; } }

/* ── 2. 공통 이미지 규칙 (잘림 완전 방지) ── */
/* 
  모든 이미지는 width:100% + height:auto 로 원본 비율 유지.
  overflow:hidden 컨테이너 절대 사용 안 함.
  배경색은 이미지의 주조색과 어울리는 진한 색으로만 처리.
*/
.img-wrap {
  width: 100%;
  background: #08090f;   /* 제품 이미지 배경 */
  line-height: 0;        /* inline gap 제거 */
  border-radius: 14px;
}
.img-wrap img,
.img-wrap-white img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: contain;  /* ★ 잘림 없음 */
  border-radius: inherit;
}
.img-wrap-white {
  width: 100%;
  background: #fff;
  line-height: 0;
  border-radius: 14px;
}

/* ── 3. SECTION COMMON ── */
.section { padding: 88px 0; }
.section-header { margin-bottom: 52px; }
.text-center { text-align: center; }

.section-badge {
  display: inline-block;
  background: #e8f1ff;
  color: #1d6ae5;
  font-size: 0.9rem;
  font-weight: 700;
  padding: 6px 18px;
  border-radius: 20px;
  letter-spacing: .05em;
  text-transform: uppercase;
  margin-bottom: 18px;
}
.sub-badge {
  display: inline-block;
  background: #e8f1ff;
  color: #1d6ae5;
  font-size: 0.82rem;
  font-weight: 700;
  padding: 4px 14px;
  border-radius: 20px;
  letter-spacing: .04em;
  margin-bottom: 12px;
}
.section-title {
  font-size: clamp(2.1rem, 3.8vw, 3.1rem);
  font-weight: 800;
  color: #0d1526;
  line-height: 1.22;
  letter-spacing: -.025em;
  margin-bottom: 20px;
}
.section-desc {
  font-size: 1.15rem;
  color: #5a6a80;
  line-height: 1.9;
  font-weight: 400;
}
@media (max-width: 768px) {
  .section { padding: 60px 0; }
  .section-header { margin-bottom: 36px; }
  .section-desc { font-size: 0.95rem; }
}

/* ── 4. BUTTONS ── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  padding: 13px 26px;
  border-radius: 10px;
  font-size: 0.925rem;
  font-weight: 700;
  cursor: pointer;
  transition: all .22s;
  border: 2px solid transparent;
  text-decoration: none;
  white-space: nowrap;
  font-family: inherit;
}
.btn-primary { background: #1d6ae5; color: #fff; border-color: #1d6ae5; }
.btn-primary:hover { background: #1456c2; border-color: #1456c2; transform: translateY(-2px); box-shadow: 0 8px 24px rgba(29,106,229,.3); }

.btn-secondary { background: #f0f5ff; color: #1d6ae5; border-color: #c5d9fb; }
.btn-secondary:hover { background: #ddeaff; transform: translateY(-2px); }

.btn-outline-dark { background: transparent; color: #1a1a2e; border-color: #c5c9d4; }
.btn-outline-dark:hover { background: #f5f7fa; border-color: #1d6ae5; color: #1d6ae5; }

.btn-white-outline { background: transparent; color: #fff; border-color: rgba(255,255,255,.8); }
.btn-white-outline:hover { background: rgba(255,255,255,.15); }

.btn-lg { padding: 15px 36px; font-size: 1.025rem; }

/* contact 섹션 outline 버튼 (흰 배경용) */
.btn-outline-blue { background: transparent; color: #1d6ae5; border-color: #1d6ae5; }
.btn-outline-blue:hover { background: #1d6ae5; color: #fff; transform: translateY(-2px); }

/* ── 5. HEADER / NAV ── */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(255,255,255,.97);
  border-bottom: 1px solid #e4eaf2;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  transition: box-shadow .25s;
}
.site-header.scrolled { box-shadow: 0 2px 20px rgba(0,0,0,.09); }
.header-inner {
  display: flex;
  align-items: center;
  height: 88px;
  gap: 0;
}
.logo-link { flex-shrink: 0; margin-right: 28px; }
.logo-img { height: 72px; width: auto; object-fit: contain; display: block; }

.main-nav { flex: 1; }
.nav-list { display: flex; align-items: center; gap: 2px; }
.nav-link {
  font-size: 0.855rem;
  font-weight: 600;
  color: #3a4255;
  padding: 7px 11px;
  border-radius: 7px;
  transition: background .18s, color .18s;
  white-space: nowrap;
}
.nav-link:hover, .nav-link.active-nav { background: #eef3ff; color: #1d6ae5; }

.btn-email-cta {
  flex-shrink: 0;
  margin-left: 16px;
  background: #1d6ae5;
  color: #fff;
  font-size: 0.8rem;
  font-weight: 700;
  padding: 9px 18px;
  border-radius: 9px;
  white-space: nowrap;
  display: flex;
  align-items: center;
  gap: 6px;
  transition: background .2s, transform .2s;
}
.btn-email-cta:hover { background: #1456c2; transform: translateY(-1px); }

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
  margin-left: auto;
}
.hamburger span { display: block; width: 24px; height: 2.5px; background: #1a1a2e; border-radius: 2px; transition: all .3s; }

/* mobile nav overlay */
@media (max-width: 960px) {
  .main-nav {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(255,255,255,.99);
    flex-direction: column;
    justify-content: center;
    align-items: center;
    z-index: 999;
    gap: 8px;
  }
  .main-nav.open { display: flex; }
  .nav-list { flex-direction: column; align-items: center; gap: 4px; }
  .nav-link { font-size: 1.15rem; padding: 12px 28px; }
  .btn-email-cta { display: none; }
  .hamburger { display: flex; }
}

/* ── 6. HERO ── */
.hero-section {
  background: #08090f;
  position: relative;
  overflow: hidden;
}
.hero-slider { position: relative; width: 100%; }

/* ── Slide 전환 애니메이션 (Fade + Ken Burns Zoom) ── */
@keyframes heroFadeIn {
  0%   { opacity: 0; transform: scale(1.06); }
  100% { opacity: 1; transform: scale(1); }
}
@keyframes heroFadeOut {
  0%   { opacity: 1; transform: scale(1); }
  100% { opacity: 0; transform: scale(0.96); }
}

.hero-slide {
  display: none;
  position: relative;
}
.hero-slide.active {
  display: block;
  animation: heroFadeIn 0.85s cubic-bezier(.4,0,.2,1) both;
}
.hero-slide.leaving {
  display: block;
  position: absolute;
  top: 0; left: 0; right: 0;
  animation: heroFadeOut 0.85s cubic-bezier(.4,0,.2,1) both;
  pointer-events: none;
  z-index: 0;
}
.hero-slide.active { z-index: 1; }

/* ★ 히어로 이미지 — 잘림 완전 방지 */
.hero-img-wrap {
  width: 100%;
  background: #08090f;
  line-height: 0;
}
.hero-img {
  width: 100%;
  display: block;
  object-fit: contain;   /* ★ contain = 잘림 없음 */
  /* 650×1024 세로형 이미지 기준 — 가로 최대 650px, 비율 유지 */
  max-width: 650px;
  max-height: 90vh;
  height: auto;
  margin: 0 auto;
  will-change: transform, opacity;
}

/* ── Slider Controls */
.hero-slider {
  position: relative;
  width: 100%;
  min-height: 200px; /* leaving 슬라이드 absolute 시 높이 유지 */
}
.slider-controls {
  position: absolute;
  bottom: 18px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  gap: 10px;
  z-index: 10;
}
.slider-prev, .slider-next {
  background: rgba(255,255,255,.22);
  border: 1px solid rgba(255,255,255,.35);
  color: #fff;
  width: 38px; height: 38px;
  border-radius: 50%;
  cursor: pointer;
  font-size: 0.85rem;
  display: flex; align-items: center; justify-content: center;
  transition: background .2s;
}
.slider-prev:hover, .slider-next:hover { background: rgba(255,255,255,.4); }
.slider-dots { display: flex; gap: 7px; }
.dot {
  width: 9px; height: 9px;
  border-radius: 50%;
  background: rgba(255,255,255,.4);
  border: none; cursor: pointer;
  transition: background .2s, transform .2s;
}
.dot.active { background: #fff; transform: scale(1.35); }

/* ── 7. HERO TEASER ── */
.hero-teaser { background: #f4f8ff; padding: 80px 0; }
.teaser-wrap {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
/* 이미지 잘림 없이 */
.teaser-img-col .img-wrap { box-shadow: 0 10px 36px rgba(29,106,229,.13); }
.teaser-text-col .section-title { margin-top: 6px; margin-bottom: 24px; }
.feature-list { margin: 0 0 32px; display: flex; flex-direction: column; gap: 14px; }
.feature-list li { display: flex; align-items: center; gap: 12px; font-size: 1rem; color: #2c3a50; font-weight: 500; line-height: 1.65; }
/* feat-dot */
.feat-dot {
  flex-shrink: 0;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #1d6ae5;
  display: inline-block;
}

@media (max-width: 960px) {
  .teaser-wrap { gap: 40px; }
}
@media (max-width: 768px) {
  .teaser-wrap { grid-template-columns: 1fr; gap: 28px; }
  .hero-teaser { padding: 56px 0; }
  .feature-list { gap: 12px; }
  .feature-list li { font-size: 0.95rem; }
}

/* ── 8. ABOUT ── */
.about-section { background: #fff; }
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: start;
}
.about-img-col .img-wrap { box-shadow: 0 8px 36px rgba(0,0,0,.1); }
.about-cards { display: flex; flex-direction: column; gap: 22px; }
.about-card {
  background: #f7fafd;
  border-radius: 16px;
  padding: 28px;
  border-left: 4px solid #1d6ae5;
  transition: transform .25s, box-shadow .25s;
}
.about-card:hover { transform: translateX(4px); box-shadow: 2px 4px 18px rgba(29,106,229,.1); }
.about-card h3 { font-size: 1.025rem; font-weight: 700; color: #0d1526; margin-bottom: 10px; line-height: 1.4; }
.about-card p { font-size: 0.9rem; color: #5a6a80; line-height: 1.8; }

@media (max-width: 768px) { .about-grid { grid-template-columns: 1fr; gap: 32px; }
  .about-card { padding: 22px; } }

/* ── 9. THREE PROMISES ── */
.promises-section { background: #f4f8ff; }
.promises-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 26px;
}
.promise-card {
  background: #fff;
  border-radius: 18px;
  overflow: visible;   /* ★ overflow:hidden 제거 — 이미지 잘림 방지 */
  box-shadow: 0 4px 22px rgba(0,0,0,.08);
  transition: transform .3s, box-shadow .3s;
}
.promise-card:hover { transform: translateY(-7px); box-shadow: 0 14px 40px rgba(29,106,229,.16); }
/* 이미지 부분만 모서리 처리 */
.promise-img-wrap {
  border-radius: 18px 18px 0 0;
  overflow: hidden;
  background: #08090f;
  line-height: 0;
}
.promise-img-wrap img { width: 100%; height: auto; display: block; object-fit: contain; }
.promise-body { padding: 24px; }
.promise-badge {
  display: inline-block; background: #e8f1ff; color: #1d6ae5;
  font-size: 0.72rem; font-weight: 700; padding: 3px 12px;
  border-radius: 20px; margin-bottom: 10px;
}
.promise-body h3 { font-size: 1.25rem; font-weight: 800; color: #0d1526; margin-bottom: 9px; }
.promise-body p { font-size: 0.9rem; color: #5a6a80; line-height: 1.7; }

@media (max-width: 900px) { .promises-grid { grid-template-columns: 1fr; } }
@media (max-width: 768px) { .promises-grid { gap: 18px; } }

/* ── 10. CORE VALUE ── */
.core-value-section { background: #fff; }
.core-value-img-wrap {
  border-radius: 18px;
  overflow: hidden;         /* 이미지 라운드만 */
  margin-bottom: 44px;
  box-shadow: 0 6px 28px rgba(0,0,0,.09);
  background: #08090f;
  line-height: 0;
}
.core-value-img-wrap img { width: 100%; height: auto; display: block; object-fit: contain; }

.core-value-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 26px;
}
.cv-card {
  background: #f7f9ff;
  border-radius: 18px;
  padding: 34px 26px;
  text-align: center;
  border-top: 4px solid #1d6ae5;
  transition: transform .3s, box-shadow .3s;
}
.cv-card:hover { transform: translateY(-5px); box-shadow: 0 10px 28px rgba(29,106,229,.14); }
.cv-icon {
  width: 60px; height: 60px;
  background: #1d6ae5; border-radius: 16px;
  display: flex; align-items: center; justify-content: center;
  color: #fff; font-size: 1.5rem; margin: 0 auto 18px;
}
.cv-card h3 { font-size: 1.2rem; font-weight: 800; color: #0d1526; margin-bottom: 11px; }
.cv-card p { font-size: 0.9rem; color: #5a6a80; line-height: 1.7; }

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

/* ── 11. TECHNOLOGY ── */
.technology-section { background: #f4f8ff; }
.tech-block {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  margin-bottom: 80px;
}
.tech-block:last-child { margin-bottom: 0; }
.tech-block--rev { direction: rtl; }
.tech-block--rev > * { direction: ltr; }
/* 이미지 */
.tech-img-col .img-wrap { box-shadow: 0 8px 36px rgba(0,0,0,.12); }
.img-wrap--dark { background: #08090f !important; }
/* 텍스트 */
.tech-text-col { display: flex; flex-direction: column; gap: 0; }
.tech-text-col h3 {
  font-size: clamp(1.5rem, 2.6vw, 2.1rem);
  font-weight: 800; color: #0d1526;
  line-height: 1.3; margin: 0 0 18px;
  letter-spacing: -.02em;
}
.tech-text-col p { font-size: 0.975rem; color: #5a6a80; line-height: 1.85; margin-bottom: 24px; }
.tech-list { display: flex; flex-direction: column; gap: 11px; }
.tech-list li {
  display: flex; align-items: center; gap: 11px;
  font-size: 0.935rem; color: #2c3a50; font-weight: 500;
  line-height: 1.6;
}
.tech-list li::before {
  content: '';
  flex-shrink: 0;
  width: 7px; height: 7px;
  border-radius: 50%;
  background: #1d6ae5;
}
.stat-badges { display: flex; gap: 14px; margin-top: 20px; flex-wrap: wrap; }
.stat-badge {
  background: #1d6ae5; color: #fff;
  border-radius: 14px; padding: 18px 24px;
  text-align: center; min-width: 100px;
}
.stat-badge strong { display: block; font-size: 1.65rem; font-weight: 800; line-height: 1; margin-bottom: 6px; }
.stat-badge span { font-size: 0.72rem; opacity: .88; }

@media (max-width: 960px) {
  .tech-block, .tech-block--rev { gap: 36px; margin-bottom: 56px; }
}
@media (max-width: 768px) {
  .tech-block, .tech-block--rev { grid-template-columns: 1fr; direction: ltr; gap: 28px; margin-bottom: 48px; }
  .tech-text-col h3 { font-size: 1.45rem; margin-bottom: 14px; }
}

/* ── 12. PRODUCT FEATURES ── */
.product-section { background: #fff; }
.product-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-bottom: 24px;
}
.product-grid--3 { grid-template-columns: repeat(3, 1fr); }
.product-card {
  background: #f7fafd;
  border-radius: 20px;
  overflow: visible;
  box-shadow: 0 3px 16px rgba(0,0,0,.07);
  transition: transform .3s cubic-bezier(.4,0,.2,1), box-shadow .3s;
}
.product-card:hover { transform: translateY(-7px); box-shadow: 0 14px 36px rgba(29,106,229,.15); }
/* 이미지 영역만 라운드 */
.product-img-wrap {
  border-radius: 20px 20px 0 0;
  overflow: hidden;
  background: #08090f;
  line-height: 0;
}
.product-img-wrap img { width: 100%; height: auto; display: block; object-fit: contain; }
.product-card-body { padding: 24px; }
.card-badge {
  display: inline-block; background: #e8f1ff; color: #1d6ae5;
  font-size: 0.7rem; font-weight: 700; padding: 3px 11px;
  border-radius: 20px; margin-bottom: 9px;
}
.product-card-body h4 { font-size: 1.05rem; font-weight: 800; color: #0d1526; margin-bottom: 10px; line-height: 1.4; }
.product-card-body p { font-size: 0.88rem; color: #5a6a80; line-height: 1.75; }
.product-banner { margin-top: 4px; border-radius: 18px; overflow: hidden; box-shadow: 0 4px 22px rgba(0,0,0,.09); background: #08090f; line-height: 0; }
.product-banner img { width: 100%; height: auto; display: block; object-fit: contain; }

/* ── MARD 기술 카드 (두 번째 이미지 스타일: 좌 다크 그리드 + 우 제목/리스트/버튼) ── */
.mard-card {
  margin-top: 40px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 52px;
  align-items: center;
}

/* 좌측: 다크 그리드 카드 묶음 */
.mard-grid-col {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

/* 상단 넓은 카드: 이미지 배경 + 레이블 */
.mard-g-card {
  background: #10151c;
  border-radius: 20px;
  overflow: hidden;
  position: relative;
}
.mard-g-top {
  min-height: 300px;
  display: flex;
  align-items: flex-end;
  background: #08090f;
}
.mard-g-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center center;
  opacity: 1;
  border-radius: 20px;
}
.mard-g-label {
  position: relative;
  z-index: 2;
  padding: 20px 22px;
  background: linear-gradient(to top, rgba(8,9,15,.92) 0%, transparent 100%);
  width: 100%;
}
.mard-g-badge {
  display: inline-block;
  background: transparent;
  color: #4ade80;
  border: 1.5px solid #4ade80;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 3px 12px;
  border-radius: 20px;
  letter-spacing: .04em;
  margin-bottom: 6px;
}
.mard-g-title-sm {
  font-size: 1rem;
  font-weight: 700;
  color: #ffffff;
  margin: 0;
  line-height: 1.4;
}

/* 하단 3열 수치 카드 */
.mard-g-bottom {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}
.mard-g-num {
  padding: 22px 16px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
}
.mard-g-num strong {
  font-size: 0.78rem;
  font-weight: 700;
  color: #9ca3af;
  letter-spacing: .03em;
}
.mard-g-num em {
  font-style: normal;
  font-size: clamp(1.4rem, 2.2vw, 1.85rem);
  font-weight: 800;
  color: #4ade80;
  line-height: 1.1;
}
.mard-g-num em span {
  font-size: 0.75em;
}
.mard-g-num p {
  font-size: 0.75rem;
  color: #6b7280;
  line-height: 1.5;
  margin: 0;
}

/* 우측: 제목 + 불릿 리스트 + 버튼 */
.mard-text-col {
  display: flex;
  flex-direction: column;
  gap: 24px;
  justify-content: center;
}
.mard-title {
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  font-weight: 800;
  color: #0d1526;
  line-height: 1.25;
  letter-spacing: -.025em;
  margin: 0;
}
.mard-feat-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin: 0;
  padding: 0;
}
.mard-feat-list li {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.975rem;
  color: #2c3a50;
  font-weight: 500;
  line-height: 1.6;
}
.mard-dot {
  flex-shrink: 0;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #1d6ae5;
  display: inline-block;
}

/* 반응형 */
@media (max-width: 960px) {
  .mard-card { grid-template-columns: 1fr; gap: 36px; }
}
@media (max-width: 768px) {
  .mard-g-bottom { grid-template-columns: repeat(3, 1fr); gap: 8px; }
  .mard-g-num { padding: 16px 10px; }
  .mard-g-top { min-height: 200px; }
  .mard-title { font-size: 1.7rem; }
  .mard-feat-list li { font-size: 0.92rem; }
}

@media (max-width: 768px) {
  .product-grid { grid-template-columns: 1fr 1fr; }
  .product-grid--3 { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 480px) {
  .product-grid { grid-template-columns: 1fr; }
  .product-grid--3 { grid-template-columns: 1fr 1fr; }
  .product-card-body { padding: 18px; }
}

/* ── 13. SMART DATA ── */
.data-section { background: #f4f8ff; }
.data-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
  margin-bottom: 36px;
}
.data-card {
  background: #fff;
  border-radius: 18px;
  overflow: visible;
  box-shadow: 0 3px 14px rgba(0,0,0,.07);
  transition: transform .3s cubic-bezier(.4,0,.2,1), box-shadow .3s;
}
.data-card:hover { transform: translateY(-6px); box-shadow: 0 12px 28px rgba(29,106,229,.15); }
.data-img-wrap {
  border-radius: 18px 18px 0 0;
  overflow: hidden;
  background: #08090f;
  line-height: 0;
}
.data-img-wrap img { width: 100%; height: auto; display: block; object-fit: contain; }
.data-card-body { padding: 20px; }
.data-card-body h4 { font-size: 0.94rem; font-weight: 700; color: #0d1526; margin-bottom: 8px; line-height: 1.4; }
.data-card-body p { font-size: 0.855rem; color: #5a6a80; line-height: 1.75; }
.specs-preview { border-radius: 18px; overflow: hidden; background: #08090f; box-shadow: 0 4px 22px rgba(0,0,0,.1); line-height: 0; }
.specs-preview img { width: 100%; height: auto; display: block; object-fit: contain; }

@media (max-width: 1024px) { .data-grid { grid-template-columns: repeat(2, 1fr); gap: 18px; } }
@media (max-width: 768px)  { .data-grid { grid-template-columns: repeat(2, 1fr); gap: 14px; } }
@media (max-width: 480px)  { .data-grid { grid-template-columns: 1fr; gap: 14px; } }

/* ── 14. LIFESTYLE ── */
.lifestyle-section { background: #fff; }
.lifestyle-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
  margin-bottom: 36px;
}
.lifestyle-card {
  background: #f7fafd;
  border-radius: 20px;
  overflow: visible;
  box-shadow: 0 3px 16px rgba(0,0,0,.07);
  transition: transform .3s cubic-bezier(.4,0,.2,1), box-shadow .3s;
}
.lifestyle-card:hover { transform: translateY(-6px); box-shadow: 0 14px 34px rgba(29,106,229,.14); }
.lifestyle-img-wrap {
  border-radius: 20px 20px 0 0;
  overflow: hidden;
  background: #08090f;
  line-height: 0;
}
.lifestyle-img-wrap img { width: 100%; height: auto; display: block; object-fit: contain; }
.lifestyle-card-body { padding: 28px; }
.lifestyle-card-body h4 { font-size: 1.15rem; font-weight: 800; color: #0d1526; margin-bottom: 12px; line-height: 1.35; }
.lifestyle-card-body p  { font-size: 0.91rem; color: #5a6a80; line-height: 1.8; margin-bottom: 16px; }
.lifestyle-card-body ul { display: flex; flex-direction: column; gap: 9px; }
.lifestyle-card-body ul li {
  font-size: 0.88rem; color: #2c3a50;
  display: flex; align-items: center; gap: 10px; font-weight: 500; line-height: 1.5;
}
.lifestyle-card-body ul li::before {
  content: '';
  flex-shrink: 0;
  width: 6px; height: 6px;
  border-radius: 50%;
  background: #1d6ae5;
}

/* 가족 공유 extra */
.lifestyle-extra {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  align-items: center;
  background: #f4f8ff;
  border-radius: 20px;
  overflow: hidden;
}
.lifestyle-extra-img { background: #08090f; line-height: 0; }
.lifestyle-extra-img img { width: 100%; height: auto; display: block; object-fit: contain; }
.lifestyle-extra-text { padding: 48px 52px; }
.lifestyle-extra-text h3 { font-size: clamp(1.4rem, 2.4vw, 1.95rem); font-weight: 800; color: #0d1526; line-height: 1.32; margin: 0 0 18px; }
.lifestyle-extra-text p  { font-size: 0.95rem; color: #5a6a80; line-height: 1.85; margin-bottom: 28px; }

@media (max-width: 768px) {
  .lifestyle-grid { grid-template-columns: 1fr; }
  .lifestyle-extra { grid-template-columns: 1fr; }
  .lifestyle-extra-text { padding: 28px 24px; }
}

/* ── 15. SPECS & TRUST ── */
.specs-section { background: #f4f8ff; }
.specs-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
}
.specs-card {
  background: #fff;
  border-radius: 18px;
  overflow: visible;
  box-shadow: 0 3px 18px rgba(0,0,0,.08);
}
.specs-img-wrap {
  border-radius: 18px 18px 0 0;
  overflow: hidden;
  background: #6be63a;
  line-height: 0;
}
.specs-img-wrap img { width: 100%; height: auto; display: block; object-fit: contain; }
.specs-info { padding: 32px; border-radius: 18px; }
.specs-info h4 { font-size: 1.15rem; font-weight: 800; color: #0d1526; margin-bottom: 18px; }
.specs-table { width: 100%; border-collapse: collapse; font-size: 0.88rem; }
.specs-table tr { border-bottom: 1px solid #edf0f5; }
.specs-table tr:last-child { border-bottom: none; }
.specs-table th { text-align: left; padding: 9px 0; color: #5a6a80; font-weight: 600; width: 44%; }
.specs-table td { padding: 9px 0; color: #0d1526; font-weight: 600; }
.support-info { display: flex; flex-direction: column; gap: 18px; }
.support-item { display: flex; align-items: flex-start; gap: 15px; }
.support-item > i {
  width: 38px; height: 38px;
  background: #e8f1ff; border-radius: 9px;
  display: flex; align-items: center; justify-content: center;
  color: #1d6ae5; flex-shrink: 0; font-size: 0.95rem;
}
.support-item strong { display: block; font-size: 0.88rem; font-weight: 700; color: #0d1526; margin-bottom: 3px; }
.support-item a, .support-item p { font-size: 0.85rem; color: #5a6a80; }
.support-item a:hover { color: #1d6ae5; text-decoration: underline; }

/* 수입자 정보 박스 */
.importer-info {
  margin-top: 22px;
  padding-top: 18px;
  border-top: 2px solid #edf0f5;
}
.importer-info dl { display: flex; flex-direction: column; gap: 10px; }
.importer-row { display: flex; align-items: baseline; gap: 12px; }
.importer-row dt {
  font-size: 0.82rem;
  font-weight: 600;
  color: #5a6a80;
  white-space: nowrap;
  min-width: 72px;
}
.importer-row dd {
  font-size: 0.92rem;
  font-weight: 700;
  color: #0d1526;
  margin: 0;
}
.importer-row dd a { color: #1d6ae5; text-decoration: none; }
.importer-row dd a:hover { text-decoration: underline; }

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

/* ── 16. FAQ ── */
.faq-section { background: #fff; }
.faq-layout {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 56px;
  align-items: start;
}
.faq-img-col .img-wrap { box-shadow: 0 4px 22px rgba(0,0,0,.09); }

.faq-list-col { display: flex; flex-direction: column; }
.faq-item { border-bottom: 1px solid #e4eaf2; }
.faq-question {
  width: 100%; background: none; border: none;
  display: flex; align-items: center; justify-content: space-between;
  padding: 20px 0;
  font-size: 1rem; font-weight: 700; color: #0d1526;
  cursor: pointer; text-align: left; gap: 14px;
  transition: color .2s;
  font-family: inherit;
  line-height: 1.55;
}
.faq-question:hover { color: #1d6ae5; }
.faq-question i { flex-shrink: 0; font-size: 0.88rem; color: #1d6ae5; transition: transform .3s; }
.faq-item.active .faq-question i { transform: rotate(180deg); }
.faq-answer { display: none; padding: 0 0 22px; }
.faq-item.active .faq-answer { display: block; }
.faq-answer p { font-size: 0.93rem; color: #5a6a80; line-height: 1.85; }

@media (max-width: 768px) { .faq-layout { grid-template-columns: 1fr; gap: 32px; } }

/* ── 17. CONTACT ── */
.contact-section { background: #f4f8ff; }
.contact-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
  margin-bottom: 44px;
}
.contact-card {
  background: #fff;
  border-radius: 20px;
  padding: 32px 22px;
  text-align: center;
  box-shadow: 0 3px 14px rgba(0,0,0,.07);
  display: flex; flex-direction: column; gap: 14px; align-items: center;
  transition: transform .3s cubic-bezier(.4,0,.2,1), box-shadow .3s;
}
.contact-card:hover { transform: translateY(-6px); box-shadow: 0 12px 30px rgba(29,106,229,.15); }
.contact-icon {
  width: 54px; height: 54px;
  background: #e8f1ff; border-radius: 15px;
  display: flex; align-items: center; justify-content: center;
  color: #1d6ae5; font-size: 1.35rem;
}
.contact-card h4 { font-size: 1rem; font-weight: 700; color: #0d1526; line-height: 1.4; }
.contact-card p  { font-size: 0.865rem; color: #5a6a80; line-height: 1.7; flex: 1; }
.contact-cta-wrap { text-align: center; padding-top: 8px; }
.contact-cta-wrap .btn { margin: 0 auto 18px; }
.contact-email-text { font-size: 0.92rem; color: #5a6a80; margin-top: 4px; }
.contact-email-text a { color: #1d6ae5; font-weight: 600; }
.contact-email-text a:hover { text-decoration: underline; }

@media (max-width: 1024px) { .contact-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 768px)  { .contact-grid { grid-template-columns: 1fr; } }

/* ── 18. CLOSING CTA ── */
.closing-section {
  background: #08090f;
  position: relative;
}
/* 배경 이미지 영역 — 잘림 없음 */
.closing-bg { position: relative; width: 100%; line-height: 0; }
.closing-bg-img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: contain;  /* ★ 잘림 없음 */
  opacity: .42;
}
.closing-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, rgba(8,9,15,.25) 0%, rgba(8,9,15,.78) 100%);
  pointer-events: none;
}
/* 텍스트 레이어 */
.closing-content {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 100%;
  max-width: 760px;
  text-align: center;
  padding: 0 24px;
  z-index: 2;
}
.closing-logo {
  height: 50px; width: auto; object-fit: contain;
  margin: 0 auto 22px;
  filter: brightness(0) invert(1);
}
.closing-title {
  font-size: clamp(1.7rem, 3.6vw, 2.9rem);
  font-weight: 800; color: #fff;
  line-height: 1.28; margin-bottom: 14px;
  text-shadow: 0 3px 16px rgba(0,0,0,.55);
  letter-spacing: -.02em;
}
.closing-sub {
  font-size: 1.025rem; color: rgba(255,255,255,.82);
  line-height: 1.7; margin-bottom: 32px;
}
.closing-btns { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

/* closing 하단 support 이미지 */
.closing-support {
  position: relative; z-index: 2;
  padding: 0 32px 40px;
  max-width: 1200px; margin: 0 auto;
}
.closing-support .img-wrap-white { box-shadow: 0 6px 24px rgba(0,0,0,.22); background: #fff; }

/* 모바일 — closing content를 절대 → 상대 위치로 전환 */
@media (max-width: 768px) {
  .closing-content {
    position: relative;
    top: auto; left: auto; transform: none;
    padding: 44px 20px 36px;
    background: rgba(8,9,15,.75);
    max-width: 100%;
  }
  .closing-bg-img { opacity: .28; }
  .closing-support { padding: 0 20px 32px; }
  .closing-btns { flex-direction: column; align-items: center; }
  .closing-btns .btn { width: 100%; max-width: 320px; }
}

/* ── 19. FOOTER ── */
.site-footer {
  background: #ffffff;
  color: #5a6a80;
  padding: 60px 0 28px;
  border-top: 1px solid #e4eaf2;
}
.footer-top {
  display: grid;
  grid-template-columns: 2fr 1fr 1.6fr;
  gap: 44px;
  padding-bottom: 44px;
  margin-bottom: 28px;
  border-bottom: 1px solid #e4eaf2;
}
/* 푸터 로고 — 헤더와 동일한 흰 배경 제거 (배경 이미 흰색) */
.footer-logo-link {
  display: inline-block;
  background: transparent;
  border-radius: 14px;
  padding: 0;
  margin-bottom: 16px;
  transition: opacity .2s;
  line-height: 0;
}
.footer-logo-link:hover {
  opacity: .75;
}
.footer-logo {
  height: 52px;
  width: auto;
  object-fit: contain;
  display: block;
}
.footer-slogan { font-size: 0.88rem; color: #5a6a80; margin-bottom: 14px; line-height: 1.7; }
.footer-email { font-size: 0.88rem; color: #1d6ae5; font-weight: 600; }
.footer-email:hover { color: #1456c2; text-decoration: underline; }
.footer-nav h5, .footer-contact h5 {
  font-size: 0.8rem; font-weight: 700; color: #0d1526;
  margin-bottom: 16px; text-transform: uppercase; letter-spacing: .06em;
}
.footer-nav ul { display: flex; flex-direction: column; gap: 9px; }
.footer-nav a { font-size: 0.875rem; color: #5a6a80; transition: color .2s; }
.footer-nav a:hover { color: #1d6ae5; }
.footer-contact p { font-size: 0.855rem; color: #5a6a80; line-height: 1.6; margin-bottom: 16px; }
.footer-bottom { text-align: center; font-size: 0.795rem; color: #8a96aa; line-height: 1.7; border-top: 1px solid #e4eaf2; padding-top: 24px; }

@media (max-width: 1024px) {
  .footer-top { grid-template-columns: 1fr 1fr; gap: 32px; }
  .footer-brand { grid-column: 1 / -1; }
}
@media (max-width: 768px) {
  .footer-top { grid-template-columns: 1fr; gap: 28px; }
}

/* ── 20. FADE-IN SCROLL ANIMATION ── */
.fade-in {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity .65s cubic-bezier(.4,0,.2,1), transform .65s cubic-bezier(.4,0,.2,1);
}
.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}
/* 지연 단계 — 그리드 내 순서별 stagger */
.fade-in:nth-child(1) { transition-delay: 0s; }
.fade-in:nth-child(2) { transition-delay: .1s; }
.fade-in:nth-child(3) { transition-delay: .18s; }
.fade-in:nth-child(4) { transition-delay: .26s; }
.fade-in:nth-child(5) { transition-delay: .34s; }
/* 이미지 col 개별 fade-in */
.fade-slide-up {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity .7s cubic-bezier(.4,0,.2,1), transform .7s cubic-bezier(.4,0,.2,1);
}
.fade-slide-up.visible { opacity: 1; transform: translateY(0); }
.fade-slide-left {
  opacity: 0;
  transform: translateX(-40px);
  transition: opacity .7s cubic-bezier(.4,0,.2,1), transform .7s cubic-bezier(.4,0,.2,1);
}
.fade-slide-left.visible { opacity: 1; transform: translateX(0); }
.fade-slide-right {
  opacity: 0;
  transform: translateX(40px);
  transition: opacity .7s cubic-bezier(.4,0,.2,1), transform .7s cubic-bezier(.4,0,.2,1);
}
.fade-slide-right.visible { opacity: 1; transform: translateX(0); }
.fade-scale {
  opacity: 0;
  transform: scale(.94);
  transition: opacity .65s cubic-bezier(.4,0,.2,1), transform .65s cubic-bezier(.4,0,.2,1);
}
.fade-scale.visible { opacity: 1; transform: scale(1); }

/* ── 21. 유틸리티 ── */
.sr-only {
  position: absolute; width: 1px; height: 1px;
  padding: 0; margin: -1px; overflow: hidden;
  clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}