/* ============================================================
   페이지별 상세 스타일: Hero / About / Services / Strengths /
   Service Area / Cases / Case Detail / Contact / CTA Banner
   -- 전문 기업형 톤: 아이콘·둥근 카드 대신 이미지·숫자·선·여백 --
   ============================================================ */

/* ---------- Hero (화면 전체 폭 영상 + 텍스트 오버레이) ---------- */
.hero-full {
  position: relative;
  /* Header(80px) + Hero + 정보바(76px)가 첫 화면(100vh) 안에 함께 들어오도록
     viewport 기준으로 계산하고, 아주 짧은 화면에서만 480px를 최소로 보장한다. */
  min-height: max(480px, calc(100vh - var(--header-h) - 76px));
  display: flex;
  align-items: center;
  overflow: hidden;
  background: var(--color-dark);
}
/* 배경 슬라이드쇼: 4장의 사진이 아주 느린 Ken Burns 효과와 함께 크로스페이드 순환 */
.hero-slideshow {
  position: absolute;
  inset: 0;
  overflow: hidden;
}
.hero-slide {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center top;
  opacity: 0;
  animation: heroKenBurns 22.4s infinite;
  will-change: opacity, transform;
}
.hero-slide:nth-child(1) {
  animation-delay: 0s;
  --kb-tx: 1%;
  --kb-ty: -1%;
}
.hero-slide:nth-child(2) {
  animation-delay: 5.6s;
  --kb-tx: -1.2%;
  --kb-ty: 0%;
}
.hero-slide:nth-child(3) {
  animation-delay: 11.2s;
  --kb-tx: 0%;
  --kb-ty: 1%;
}
.hero-slide:nth-child(4) {
  animation-delay: 16.8s;
  --kb-tx: 1%;
  --kb-ty: 1%;
}
@keyframes heroKenBurns {
  0% {
    opacity: 0;
    transform: scale(1) translate(0, 0);
  }
  4.9% {
    opacity: 1;
    transform: scale(1.005) translate(calc(var(--kb-tx) * 0.15), calc(var(--kb-ty) * 0.15));
  }
  25% {
    opacity: 1;
    transform: scale(1.025) translate(calc(var(--kb-tx) * 0.8), calc(var(--kb-ty) * 0.8));
  }
  29.9% {
    opacity: 0;
    transform: scale(1.033) translate(var(--kb-tx), var(--kb-ty));
  }
  100% {
    opacity: 0;
    transform: scale(1.033) translate(var(--kb-tx), var(--kb-ty));
  }
}
.hero-full-scrim {
  position: absolute;
  inset: 0;
  background: linear-gradient(100deg, rgba(10, 14, 20, 0.72) 0%, rgba(10, 14, 20, 0.5) 42%, rgba(10, 14, 20, 0.22) 100%);
}
.hero-full-content {
  position: relative;
  z-index: 2;
  padding: var(--space-7) 0;
}
.hero-full .hero-badge {
  color: #8fc1e6;
}
.hero-full-title {
  font-size: var(--fs-hero);
  font-weight: 800;
  line-height: 1.25;
  letter-spacing: -0.02em;
  color: #fff;
  max-width: 720px;
  margin-bottom: var(--space-5);
}
.hero-full-subtitle {
  font-size: var(--fs-lg);
  color: rgba(255, 255, 255, 0.78);
  max-width: 540px;
  margin-bottom: var(--space-6);
  line-height: var(--lh-normal);
}
.hero-actions {
  display: flex;
  gap: var(--space-3);
  flex-wrap: wrap;
}
.hero-cta-tertiary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: var(--space-5);
  color: rgba(255, 255, 255, 0.82);
  font-size: var(--fs-sm);
  font-weight: 600;
  text-decoration: underline;
  text-underline-offset: 4px;
  text-decoration-color: rgba(255, 255, 255, 0.4);
  transition: color var(--transition);
}
.hero-cta-tertiary:hover {
  color: #fff;
}
.hero-cta-tertiary::after {
  content: "→";
  text-decoration: none;
}

@media (max-width: 900px) {
  .hero-full {
    /* 태블릿/모바일: 헤더(60px) + 정보바(60px) + 하단 고정 모바일 CTA바(68px)를
       함께 빼서, 정보바가 하단 CTA바에 가려지지 않도록 한다. */
    min-height: clamp(460px, calc(100vh - var(--header-h-mobile) - 60px - 68px), 640px);
  }
}

/* ---------- Hero Info Bar (히어로 바로 아래, 공지사항 + 상담 안내) ---------- */
.hero-info-bar {
  background: #fff;
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  position: relative;
  z-index: 3;
}
.hero-info-bar-inner {
  display: flex;
  align-items: stretch;
}
.hero-info-item {
  flex: 1 1 50%;
  min-width: 0;
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 20px var(--space-6);
  min-height: 76px;
  transition: background-color var(--transition);
}
.hero-info-item + .hero-info-item {
  border-left: 1px solid rgba(23, 33, 43, 0.08);
}
.hero-info-item:hover {
  background-color: var(--color-bg-alt);
}
.hero-info-label {
  flex-shrink: 0;
  font-weight: 700;
  font-size: var(--fs-base);
  color: var(--color-brand);
}
.hero-info-text {
  flex: 1 1 auto;
  min-width: 0;
  font-weight: 400;
  font-size: var(--fs-sm);
  color: #4b5563;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  transition: color var(--transition);
}
.hero-info-item:hover .hero-info-text {
  color: var(--color-accent);
}
.hero-info-item:hover .hero-info-label {
  color: var(--color-accent);
}
.hero-info-icon {
  flex-shrink: 0;
  width: 27px;
  height: 27px;
  border: 1.5px solid var(--color-brand);
  border-radius: 50%;
  position: relative;
  transition: border-color var(--transition), transform var(--transition);
}
.hero-info-item:hover .hero-info-icon {
  border-color: var(--color-accent);
  transform: translateX(2px);
}
.hero-info-icon-plus::before,
.hero-info-icon-plus::after {
  content: "";
  position: absolute;
  background: var(--color-brand);
  transition: background-color var(--transition);
}
.hero-info-icon-plus::before {
  left: 50%;
  top: 7px;
  bottom: 7px;
  width: 1.5px;
  transform: translateX(-50%);
}
.hero-info-icon-plus::after {
  top: 50%;
  left: 7px;
  right: 7px;
  height: 1.5px;
  transform: translateY(-50%);
}
.hero-info-item:hover .hero-info-icon-plus::before,
.hero-info-item:hover .hero-info-icon-plus::after {
  background: var(--color-accent);
}
.hero-info-icon-arrow::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 6px;
  height: 6px;
  border-right: 1.5px solid var(--color-brand);
  border-bottom: 1.5px solid var(--color-brand);
  transform: translate(-50%, -65%) rotate(45deg);
  transition: border-color var(--transition);
}
.hero-info-item:hover .hero-info-icon-arrow::before {
  border-color: var(--color-accent);
}

@media (max-width: 900px) {
  .hero-info-item {
    padding: 14px var(--space-4);
    min-height: 60px;
    gap: 10px;
  }
  .hero-info-label {
    font-size: var(--fs-sm);
  }
  .hero-info-text {
    font-size: var(--fs-xs);
  }
  .hero-info-icon {
    width: 23px;
    height: 23px;
  }
}

/* ---------- Stats (히어로 바로 아래, 가로형 데이터 영역) ---------- */
.stats-section {
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-7) 0;
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}
.stat-card {
  padding: 0 var(--space-6);
  border-left: 1px solid var(--color-border);
}
.stat-card:first-child {
  border-left: none;
  padding-left: 0;
}
.stat-index {
  display: block;
  font-size: var(--fs-sm);
  font-weight: 700;
  color: var(--color-brand);
  letter-spacing: 0.04em;
  margin-bottom: var(--space-3);
}
.stat-card-number {
  font-size: 2.25rem;
  font-weight: 800;
  color: var(--color-text);
  font-variant-numeric: tabular-nums;
}
.stat-card-number .stat-card-suffix {
  font-size: 1.2rem;
  color: var(--color-brand);
  font-weight: 700;
  margin-left: 2px;
}
.stat-card-label {
  font-size: var(--fs-sm);
  color: var(--color-text-secondary);
  margin-top: 6px;
  font-weight: 600;
}
@media (max-width: 700px) {
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
    row-gap: var(--space-6);
  }
  .stat-card:nth-child(2n+1) {
    border-left: none;
    padding-left: 0;
  }
  .stat-card:nth-child(n+3) {
    border-left: none;
    padding-left: 0;
    padding-top: var(--space-6);
    border-top: 1px solid var(--color-border);
  }
}

/* ---------- Page header (내부 페이지 상단 배너) ---------- */
.page-header {
  position: relative;
  padding: calc(var(--header-h) + 64px) 0 var(--space-8);
  color: #fff;
  overflow: hidden;
}
.page-header-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.page-header-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, rgba(10, 18, 32, 0.94), rgba(10, 18, 32, 0.8));
}
.page-header-inner {
  position: relative;
  z-index: 2;
}
.page-header-title {
  font-size: var(--fs-h1);
  font-weight: 800;
  margin-bottom: var(--space-2);
}
.page-header-desc {
  color: #c3cad4;
  font-size: var(--fs-lg);
  max-width: 560px;
}

/* ---------- About ---------- */
.about-image img {
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
}
.about-points {
  margin-top: var(--space-6);
  display: flex;
  flex-direction: column;
}
.about-points li {
  display: flex;
  gap: 14px;
  align-items: baseline;
  font-weight: 600;
  padding: var(--space-3) 0;
  border-top: 1px solid var(--color-border);
}
.about-points li:last-child {
  border-bottom: 1px solid var(--color-border);
}
.about-points li::before {
  content: "";
  flex-shrink: 0;
  width: 6px;
  height: 6px;
  margin-top: 7px;
  background: var(--color-brand);
}
.about-greeting {
  margin-top: var(--space-6);
  padding-top: var(--space-5);
  border-top: 1px solid var(--color-border);
}
.about-greeting-text {
  font-size: var(--fs-md);
  font-style: italic;
  color: var(--color-text);
  line-height: var(--lh-normal);
  margin-bottom: 8px;
}
.about-greeting-sign {
  display: block;
  font-size: var(--fs-sm);
  font-weight: 700;
  color: var(--color-text-secondary);
}

/* ---------- Services: 번호 + 이미지 + 제목/설명 (editorial) ---------- */
.services-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-6);
}
.service-card {
  text-align: left;
}
.service-image-wrap {
  aspect-ratio: 4 / 3;
  overflow: hidden;
  margin-bottom: var(--space-5);
}
.service-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}
.service-card:hover .service-image {
  transform: scale(1.04);
}
.service-body {
  padding-top: var(--space-4);
  border-top: 1px solid var(--color-border);
}
.service-index {
  display: block;
  font-size: var(--fs-sm);
  font-weight: 700;
  color: var(--color-brand);
  letter-spacing: 0.04em;
  margin-bottom: var(--space-2);
}
.service-title {
  font-size: var(--fs-h3);
  font-weight: 800;
  margin-bottom: 10px;
  letter-spacing: -0.01em;
}
.service-desc {
  color: var(--color-text-secondary);
  font-size: var(--fs-sm);
  line-height: var(--lh-normal);
}
@media (max-width: 900px) {
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (max-width: 560px) {
  .services-grid {
    grid-template-columns: 1fr;
  }
}

/* ---------- Strengths (공유 border 그리드) ---------- */
.strengths-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  border-top: 1px solid var(--color-border);
  border-left: 1px solid var(--color-border);
}
.strength-card {
  padding: var(--space-7) var(--space-6);
  border-right: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  background: #fff;
}
.strength-index {
  display: block;
  font-size: 0.95rem;
  font-weight: 800;
  color: var(--color-brand);
  letter-spacing: 0.04em;
  margin-bottom: var(--space-4);
  font-variant-numeric: tabular-nums;
}
.strength-title {
  font-weight: 800;
  font-size: var(--fs-lg);
  margin-bottom: 8px;
  letter-spacing: -0.01em;
  color: var(--color-text);
}
.strength-desc {
  color: var(--color-text-secondary);
  font-size: var(--fs-sm);
  line-height: var(--lh-normal);
}
@media (max-width: 900px) {
  .strengths-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (max-width: 560px) {
  .strengths-grid {
    grid-template-columns: 1fr;
  }
}

/* ---------- Service Area ---------- */
.area-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
  margin: var(--space-6) 0;
}
/* ---------- Location (오시는 길) ---------- */
.location-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-6);
  flex-wrap: wrap;
  background: #fff;
  border: 1px solid var(--color-border);
  padding: var(--space-7);
}
.location-name {
  font-size: var(--fs-h3);
  font-weight: 800;
  margin-bottom: var(--space-3);
  letter-spacing: -0.01em;
}
.location-address {
  font-size: var(--fs-lg);
  font-weight: 600;
  margin-bottom: 6px;
}
.location-hours {
  color: var(--color-text-secondary);
  font-size: var(--fs-sm);
}
@media (max-width: 700px) {
  .location-card {
    flex-direction: column;
    align-items: flex-start;
    padding: var(--space-6);
  }
  .location-card .btn {
    width: 100%;
  }
}

.container-narrow {
  max-width: 820px;
}

/* ---------- 정보형 섹션: 공지사항 / 상담문의 / 고객센터 ---------- */
.info-board-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 0.82fr;
  gap: var(--space-8);
  align-items: start;
}
.info-board-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  padding-bottom: var(--space-4);
  border-bottom: 1px solid var(--color-text);
  margin-bottom: var(--space-1);
}
.info-board-head h3 {
  font-size: var(--fs-h3);
  font-weight: 800;
  color: var(--color-primary);
  letter-spacing: -0.01em;
}
.info-more {
  font-size: var(--fs-xs);
  font-weight: 700;
  color: var(--color-text-secondary);
  white-space: nowrap;
}
.info-more:hover {
  color: var(--color-brand);
}
.info-list-item {
  border-bottom: 1px solid var(--color-border);
}
.info-list-item a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  padding: var(--space-4) 0;
}
.info-list-item:hover a {
  color: var(--color-brand);
}
.info-list-title {
  font-size: var(--fs-sm);
  font-weight: 600;
  color: var(--color-text);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.info-list-item:hover .info-list-title {
  color: var(--color-brand);
}
.info-list-date {
  flex-shrink: 0;
  font-size: var(--fs-xs);
  color: var(--color-text-light);
}
.info-board-center {
  background: #fff;
  border: 1px solid var(--color-border);
  padding: var(--space-6);
}
.info-board-center h3 {
  font-size: var(--fs-h3);
  font-weight: 800;
  color: var(--color-primary);
  margin: var(--space-2) 0 var(--space-3);
}
.info-board-center p {
  color: var(--color-text-secondary);
  font-size: var(--fs-sm);
  line-height: var(--lh-normal);
  margin-bottom: var(--space-5);
}
.info-center-phone {
  display: block;
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--color-text);
  margin-bottom: var(--space-4);
  font-variant-numeric: tabular-nums;
}
@media (max-width: 900px) {
  .info-board-grid {
    grid-template-columns: 1fr;
    gap: var(--space-7);
  }
}

/* ---------- 아코디언 목록 (공지사항 / 상담문의 전체 페이지) ---------- */
.accordion-list {
  border-top: 1px solid var(--color-text);
}
.accordion-item {
  border-bottom: 1px solid var(--color-border);
}
.accordion-trigger {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  padding: var(--space-5) 0;
  text-align: left;
}
.accordion-title {
  font-size: var(--fs-base);
  font-weight: 700;
  color: var(--color-text);
}
.accordion-meta {
  display: flex;
  align-items: center;
  gap: var(--space-5);
  flex-shrink: 0;
}
.accordion-date {
  font-size: var(--fs-sm);
  color: var(--color-text-light);
}
.accordion-icon {
  position: relative;
  width: 14px;
  height: 14px;
}
.accordion-icon::before,
.accordion-icon::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  background: var(--color-text-secondary);
  transform: translate(-50%, -50%);
  transition: transform var(--transition);
}
.accordion-icon::before {
  width: 14px;
  height: 1.5px;
}
.accordion-icon::after {
  width: 1.5px;
  height: 14px;
}
.accordion-item.open .accordion-icon::after {
  transform: translate(-50%, -50%) rotate(90deg);
  opacity: 0;
}
.accordion-item.open .accordion-title {
  color: var(--color-brand);
}
.accordion-panel {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.25s ease;
}
.accordion-item.open .accordion-panel {
  max-height: 260px;
}
.accordion-panel p {
  color: var(--color-text-secondary);
  font-size: var(--fs-sm);
  line-height: var(--lh-loose);
  padding: 0 0 var(--space-5);
}

/* ---------- 고객후기 축소 버전 (홈 하단 배치) ---------- */
.testimonials-compact {
  padding: var(--space-8) 0;
}
.testimonials-compact .section-title {
  font-size: var(--fs-h3);
}
.testimonials-compact .testimonial-card {
  padding: var(--space-5);
}
.testimonials-compact .testimonial-content {
  font-size: var(--fs-sm);
  -webkit-line-clamp: 3;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* ---------- 시공사례 카드 그리드 (Editorial tile) ---------- */
.case-tile-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: var(--space-7);
}
.case-tile-header-title {
  font-size: var(--fs-h2);
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--color-primary);
}
.case-tile-more {
  font-size: var(--fs-sm);
  font-weight: 700;
  color: var(--color-brand);
  white-space: nowrap;
}
.case-tile-more:hover {
  color: var(--color-accent);
}
.case-tile-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-6);
}
.case-tile {
  display: block;
}
.case-tile-thumb {
  position: relative;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background: var(--color-bg-alt);
  transition: box-shadow var(--transition);
}
.case-tile:hover .case-tile-thumb {
  box-shadow: var(--shadow-md);
}
.case-tile-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}
.case-tile:hover .case-tile-thumb img {
  transform: scale(1.06);
}
.case-tile-placeholder {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-light);
  font-size: var(--fs-xs);
  font-weight: 600;
}
.case-tile-badge {
  position: absolute;
  z-index: 2;
  top: 10px;
  left: 10px;
  background: rgba(23, 33, 43, 0.72);
  color: #fff;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  padding: 5px 9px;
}
.case-tile-body {
  padding-top: var(--space-3);
}
.case-tile-title {
  font-size: var(--fs-base);
  font-weight: 700;
  line-height: 1.4;
  color: var(--color-text);
  margin-bottom: 6px;
  min-height: 2.8em;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.case-tile-tags {
  color: var(--color-text-secondary);
  font-size: var(--fs-xs);
}
@media (max-width: 1024px) {
  .case-tile-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (max-width: 560px) {
  .case-tile-grid {
    grid-template-columns: 1fr;
  }
  .case-tile-header {
    align-items: center;
  }
}

.cases-filter {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  justify-content: center;
  margin-bottom: var(--space-8);
}
.cases-filter button {
  padding: 9px 18px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-border);
  font-size: var(--fs-sm);
  font-weight: 600;
  color: var(--color-text-secondary);
  transition: var(--transition);
}
.cases-filter button.active,
.cases-filter button:hover {
  background: var(--color-brand);
  border-color: var(--color-brand);
  color: #fff;
}
/* ---------- Testimonials (고객 후기) ---------- */
.review-summary {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  margin: 0 auto var(--space-7);
}
.review-summary-score {
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--color-primary);
  font-variant-numeric: tabular-nums;
}
.review-summary-stars {
  display: flex;
  gap: 2px;
  font-size: 1rem;
  line-height: 1;
}
.review-summary-count {
  color: var(--color-text-secondary);
  font-size: var(--fs-sm);
  font-weight: 600;
  padding-left: var(--space-3);
  border-left: 1px solid var(--color-border);
}
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
}
.testimonial-card {
  padding: var(--space-6);
}
.testimonial-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  margin-bottom: var(--space-5);
}
.testimonial-tag {
  display: inline-flex;
  padding: 6px 14px;
  border-radius: var(--radius-full);
  background: var(--color-brand-light);
  color: var(--color-brand);
  font-size: var(--fs-xs);
  font-weight: 700;
}
.testimonial-stars {
  display: flex;
  gap: 2px;
  font-size: 0.9rem;
  line-height: 1;
}
.testimonial-stars .star {
  color: var(--color-border);
}
.testimonial-stars .star.filled {
  color: var(--color-brand);
}
.testimonial-content {
  color: var(--color-text);
  font-size: var(--fs-base);
  line-height: var(--lh-loose);
  margin-bottom: var(--space-5);
}
.testimonial-author {
  display: block;
  color: var(--color-text-light);
  font-size: var(--fs-sm);
  font-weight: 600;
  padding-top: var(--space-4);
  border-top: 1px solid var(--color-border);
}
@media (max-width: 900px) {
  .testimonials-grid {
    grid-template-columns: 1fr;
  }
}

/* ---------- Case detail ---------- */
.case-detail-hero img {
  width: 100%;
  aspect-ratio: 16 / 7;
  object-fit: cover;
  border-radius: var(--radius-lg);
}
.case-detail-hero.is-empty {
  width: 100%;
  aspect-ratio: 16 / 7;
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-light);
  font-size: var(--fs-sm);
  font-weight: 600;
}
.case-detail-hero.is-empty::after {
  content: "이미지 준비중";
}
.case-detail-head {
  margin: var(--space-7) 0;
  padding-bottom: var(--space-6);
  border-bottom: 1px solid var(--color-border);
}
.case-detail-title {
  font-size: var(--fs-h1);
  font-weight: 800;
  margin-bottom: var(--space-4);
  letter-spacing: -0.01em;
}
.case-detail-meta {
  display: flex;
  gap: var(--space-3);
  flex-wrap: wrap;
}
.case-gallery {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
  margin: var(--space-7) 0;
}
.case-gallery img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: var(--radius-md);
}
.case-body {
  line-height: var(--lh-loose);
  color: var(--color-text-secondary);
  white-space: pre-line;
  max-width: 800px;
}
.case-nav-links {
  display: flex;
  justify-content: space-between;
  gap: var(--space-4);
  padding-top: var(--space-6);
  margin-top: var(--space-8);
  border-top: 1px solid var(--color-border);
  font-size: var(--fs-sm);
  font-weight: 600;
}
.case-nav-links a:hover {
  color: var(--color-accent);
}
@media (max-width: 600px) {
  .case-gallery {
    grid-template-columns: 1fr;
  }
}

/* ---------- Contact ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: var(--space-8);
  align-items: start;
}
.contact-info-list {
  border-top: 1px solid var(--color-border);
}
.contact-info-card {
  padding: var(--space-5) 0;
  border-bottom: 1px solid var(--color-border);
}
.contact-info-label {
  display: block;
  font-size: var(--fs-eyebrow);
  font-weight: 700;
  letter-spacing: var(--ls-eyebrow);
  text-transform: uppercase;
  color: var(--color-brand);
  margin-bottom: 6px;
}
.contact-info-card h4 {
  font-weight: 800;
  font-size: var(--fs-lg);
  margin-bottom: 2px;
}
.contact-info-card p {
  color: var(--color-text-secondary);
  font-size: var(--fs-sm);
}
.contact-info-card a:hover {
  color: var(--color-accent);
}
.contact-form-wrap {
  background: #fff;
  border: 1px solid var(--color-border);
  padding: var(--space-7);
}
@media (max-width: 900px) {
  .contact-grid {
    grid-template-columns: 1fr;
  }
  .contact-form-wrap {
    padding: var(--space-5);
  }
}

/* ---------- CTA banner ---------- */
.cta-banner-wrap {
  padding: 0;
}
.cta-banner {
  background: var(--color-brand);
  color: #fff;
  text-align: center;
  padding: var(--space-8) var(--space-5);
}
.cta-banner-title {
  font-size: var(--fs-h2);
  font-weight: 800;
  margin-bottom: var(--space-3);
  letter-spacing: -0.01em;
}
.cta-banner-desc {
  color: rgba(255, 255, 255, 0.85);
  margin-bottom: var(--space-6);
}
.cta-banner-actions {
  display: flex;
  gap: var(--space-3);
  justify-content: center;
  flex-wrap: wrap;
}

/* ---------- 대표자 & 현장 ---------- */
.leader-grid {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: var(--space-8);
  align-items: center;
}
.leader-photo {
  aspect-ratio: 4 / 5;
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
}
.leader-photo-placeholder {
  color: var(--color-text-light);
  font-size: var(--fs-sm);
  font-weight: 600;
  line-height: var(--lh-normal);
}
.leader-quote {
  font-size: var(--fs-h2);
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--color-primary);
  margin-bottom: var(--space-4);
}
.leader-name {
  font-size: var(--fs-sm);
  font-weight: 700;
  color: var(--color-brand);
  margin-bottom: var(--space-5);
}
.leader-desc {
  color: var(--color-text-secondary);
  font-size: var(--fs-base);
  line-height: var(--lh-loose);
}
@media (max-width: 700px) {
  .leader-grid {
    grid-template-columns: 1fr;
  }
  .leader-photo {
    aspect-ratio: 16 / 10;
  }
}

/* ---------- "이런 점이 걱정되시나요?" 카드 ---------- */
.worries-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-4);
}
.worry-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  padding: var(--space-6);
  background: #fff;
  border: 1px solid var(--color-border);
  transition: var(--transition);
}
.worry-card:hover {
  border-color: var(--color-brand);
  background: var(--color-brand-light);
}
.worry-text {
  font-size: var(--fs-sm);
  font-weight: 600;
  color: var(--color-text);
  line-height: var(--lh-normal);
}
.worry-arrow {
  flex-shrink: 0;
  color: var(--color-brand);
  font-weight: 700;
}
@media (max-width: 900px) {
  .worries-grid {
    grid-template-columns: 1fr;
  }
}

/* ---------- 시공사례: 예시 콘텐츠 배지 ---------- */
.case-tile-sample {
  position: absolute;
  z-index: 2;
  top: 10px;
  right: 10px;
  background: rgba(255, 255, 255, 0.92);
  color: var(--color-text-secondary);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  padding: 5px 9px;
  border: 1px solid var(--color-border);
}
.case-tile-sample-pill {
  color: var(--color-text-secondary);
}

/* ---------- Process (상담부터 확인까지 진행 순서) ---------- */
.process-steps {
  display: flex;
  align-items: stretch;
  gap: 0;
  flex-wrap: wrap;
}
.process-step {
  position: relative;
  flex: 1 1 0;
  min-width: 160px;
  padding: var(--space-6) var(--space-5) var(--space-6) 0;
}
.process-step-num {
  font-size: var(--fs-sm);
  font-weight: 800;
  color: var(--color-brand);
  letter-spacing: 0.04em;
  margin-bottom: var(--space-3);
  font-variant-numeric: tabular-nums;
}
.process-step-title {
  font-size: var(--fs-lg);
  font-weight: 800;
  margin-bottom: 8px;
  letter-spacing: -0.01em;
}
.process-step-desc {
  color: var(--color-text-secondary);
  font-size: var(--fs-sm);
  line-height: var(--lh-normal);
}
.process-step-arrow {
  display: none;
}
@media (min-width: 901px) {
  .process-step:not(:last-child) {
    border-right: 1px solid var(--color-border);
  }
  .process-step:not(:last-child) .process-step-arrow {
    display: block;
    position: absolute;
    top: var(--space-6);
    right: -7px;
    width: 13px;
    height: 13px;
    border-right: 1.5px solid var(--color-text-light);
    border-bottom: 1.5px solid var(--color-text-light);
    background: var(--color-bg);
    transform: rotate(-45deg);
  }
}
@media (max-width: 900px) {
  .process-steps {
    flex-direction: column;
  }
  .process-step {
    padding: var(--space-5) 0;
    border-bottom: 1px solid var(--color-border);
  }
  .process-step:last-child {
    border-bottom: none;
  }
}

/* ---------- 자가진단 위저드 (guide.html) ---------- */
.diagnose-widget {
  max-width: 640px;
  margin: 0 auto;
}
.diagnose-card {
  background: #fff;
  border: 1px solid var(--color-border);
  padding: var(--space-7);
}
.diagnose-progress {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-6);
}
.diagnose-step-label {
  font-size: var(--fs-xs);
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--color-brand);
}
.diagnose-dots {
  display: flex;
  gap: 6px;
}
.diagnose-dot {
  width: 20px;
  height: 3px;
  background: var(--color-border);
}
.diagnose-dot.active {
  background: var(--color-brand);
}
.diagnose-question {
  font-size: var(--fs-h3);
  font-weight: 800;
  letter-spacing: -0.01em;
  margin-bottom: var(--space-6);
}
.diagnose-options {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3);
  margin-bottom: var(--space-6);
}
.diagnose-option {
  padding: var(--space-4) var(--space-4);
  border: 1px solid var(--color-border);
  text-align: left;
  font-size: var(--fs-sm);
  font-weight: 600;
  color: var(--color-text);
  transition: var(--transition);
}
.diagnose-option:hover {
  border-color: var(--color-brand);
  color: var(--color-brand);
  background: var(--color-brand-light);
}
.diagnose-back {
  font-size: var(--fs-sm);
  color: var(--color-text-secondary);
  font-weight: 600;
}
.diagnose-back:hover {
  color: var(--color-brand);
}
@media (max-width: 560px) {
  .diagnose-card {
    padding: var(--space-5);
  }
  .diagnose-options {
    grid-template-columns: 1fr;
  }
}

/* 결과 화면 */
.diagnose-result-badge {
  display: inline-flex;
  padding: 6px 14px;
  background: var(--color-brand-light);
  color: var(--color-brand);
  font-size: var(--fs-xs);
  font-weight: 700;
  margin-bottom: var(--space-4);
}
.diagnose-summary {
  border-top: 1px solid var(--color-border);
  margin-bottom: var(--space-6);
}
.diagnose-summary li {
  display: flex;
  justify-content: space-between;
  gap: var(--space-4);
  padding: var(--space-3) 0;
  border-bottom: 1px solid var(--color-border);
  font-size: var(--fs-sm);
}
.diagnose-summary li span {
  color: var(--color-text-secondary);
}
.diagnose-disclaimer {
  color: var(--color-text-secondary);
  font-size: var(--fs-sm);
  line-height: var(--lh-normal);
  padding: var(--space-4);
  background: var(--color-bg-alt);
  border-left: 2px solid var(--color-brand);
  margin-bottom: var(--space-6);
}
.diagnose-result-actions {
  display: flex;
  align-items: center;
  gap: var(--space-5);
  flex-wrap: wrap;
}
.diagnose-restart {
  font-size: var(--fs-sm);
  font-weight: 600;
  color: var(--color-text-secondary);
  text-decoration: underline;
  text-underline-offset: 3px;
}
.diagnose-restart:hover {
  color: var(--color-brand);
}

/* ---------- 시공사례 상세: 문제 → 상황 → 확인 → 해결 → 결과 스토리 ---------- */
.case-story {
  max-width: 800px;
  margin: var(--space-7) 0;
  border-top: 1px solid var(--color-border);
}
.case-story-row {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: var(--space-5);
  padding: var(--space-5) 0;
  border-bottom: 1px solid var(--color-border);
}
.case-story-label {
  font-size: var(--fs-sm);
  font-weight: 800;
  color: var(--color-brand);
  letter-spacing: 0.02em;
}
.case-story-text {
  color: var(--color-text);
  font-size: var(--fs-sm);
  line-height: var(--lh-loose);
}
@media (max-width: 600px) {
  .case-story-row {
    grid-template-columns: 1fr;
    gap: var(--space-2);
  }
}