:root {
  --eco: #72872E;
  --cta: #CD7B15;
  --fire: #BB4848;
  --tech: #4B778B;
  --bg: #F5F5F5;
  --dark: #1f1f1f;
  --text: #222;
  --muted: #666;
  --line: #ddd;
  --max: 1200px;
  --headerH: 72px;
  --radius: 18px;
  --shadow: 0 10px 30px rgba(0, 0, 0, .12);
}

* {
  box-sizing: border-box
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--headerH) + 12px);
}

body {
  margin: 0;
  font-family: 'Noto Sans KR', system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  background: #fff;
  color: var(--text);
  line-height: 1.65;
}

a {
  color: inherit
}

.container {
  max-width: var(--max);
  margin: auto;
  padding: 0 24px;
}

section {
  padding: 92px 0;
}

section[id] {
  scroll-margin-top: calc(var(--headerH) + 14px);
}

.section-title {
  text-align: center;
  margin-bottom: 44px;
}

.section-title h2 {
  margin: 0 0 10px;
  font-size: 30px;
  letter-spacing: -.3px;
}

.section-title p {
  margin: 0;
  color: var(--muted);
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 22px;
}

.card {
  border: 1px solid var(--line);
  padding: 26px;
  background: #fff;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
}

/* TM 바닥배수판(일반형) - 매트형/사출형 카드 상단 이미지 */
.product-sub-img {
  width: 100%;
  height: 180px;
  object-fit: cover;
  display: block;
  border-radius: 14px;
  margin-bottom: 16px;
  border: 1px solid rgba(0, 0, 0, .06);
  background: #fff;
}

.card h3 {
  margin: 8px 0 10px;
  font-size: 18px;
  letter-spacing: -.2px;
}

.card p {
  margin: 0;
  color: var(--muted);
}

.tag {
  font-size: 12px;
  font-weight: 800;
  letter-spacing: .2px;
  padding: 6px 10px;
  border-radius: 999px;
  display: inline-block;
  border: 1px solid rgba(0, 0, 0, .08);
  background: rgba(0, 0, 0, .03);
}

.tag.fire {
  color: var(--fire);
  border-color: rgba(187, 72, 72, .25);
  background: rgba(187, 72, 72, .08);
}

.tag.eco {
  color: var(--eco);
  border-color: rgba(114, 135, 46, .25);
  background: rgba(114, 135, 46, .08);
}

.tag.tech {
  color: var(--tech);
  border-color: rgba(75, 119, 139, .25);
  background: rgba(75, 119, 139, .08);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  background: var(--cta);
  color: #fff;
  padding: 13px 20px;
  text-decoration: none;
  font-weight: 800;
  border-radius: 12px;
  border: 1px solid transparent;
  transition: .15s ease;
  cursor: pointer;
}

.btn:hover {
  transform: translateY(-1px);
  filter: brightness(.98);
}

.btn.secondary {
  background: #fff;
  color: var(--text);
  border-color: var(--line);
}

.btn.small {
  padding: 10px 14px;
  border-radius: 10px;
  font-weight: 800;
  font-size: 14px;
}

.muted {
  color: var(--muted);
  font-size: 14px;
}

.hr {
  height: 1px;
  background: var(--line);
  margin: 18px 0;
  border: 0;
}

header {
  position: fixed;
  top: 0;
  width: 100%;
  background: rgba(255, 255, 255, .95);
  border-bottom: 1px solid var(--line);
  z-index: 1000;
  height: var(--headerH);
  display: flex;
  align-items: center;
  backdrop-filter: blur(12px);
}

.nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 900;
  letter-spacing: -.2px;
  font-size: 20px;
}

.brand .logo {
  width: 34px;
  height: 34px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--tech), var(--eco));
}

.brand a {
  text-decoration: none;
}

.nav ul {
  list-style: none;
  display: flex;
  gap: 22px;
  margin: 0;
  padding: 0;
  align-items: center;
}

.nav ul a {
  text-decoration: none;
  color: var(--text);
  font-weight: 700;
  font-size: 14px;
}

.nav ul a:hover {
  color: #000;
}

.menuBtn {
  display: none;
  border: 1px solid var(--line);
  background: #fff;
  border-radius: 12px;
  padding: 10px 12px;
  font-weight: 900;
  cursor: pointer;
}

.mobileMenu {
  display: none;
  border-top: 1px solid var(--line);
  background: #fff;
}

.mobileMenu a {
  display: block;
  padding: 14px 24px;
  border-bottom: 1px solid #eee;
  text-decoration: none;
  font-weight: 800;
}

.hero {
  margin-top: var(--headerH);
  min-height: 560px;
  height: 72vh;
  background: var(--hero-bg, url('assets/hero-1.jpg')) center/cover no-repeat;
  position: relative;
  display: flex;
  align-items: center;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg,
    rgba(120, 118, 112, 0.62),
    rgba(120, 118, 112, 0.38));
  pointer-events: none;
}

.hero-inner {
  position: relative;
  color: #fff;
  max-width: var(--max);
  margin: auto;
  padding: 0 24px;
}

.hero h1 {
  margin: 0 0 14px;
  font-size: 44px;
  letter-spacing: -.6px;
  line-height: 1.15;
}

.hero p {
  margin: 0 0 26px;
  max-width: 60ch;
  font-size: 18px;
  opacity: .95;
}

.hero .ctaRow {
  display: flex;
  gap: 10px;
  flex-wrap: wrap
}

/* ===== 상세 페이지 타이틀 바 (히어로 이미지 없음, 동일 크기) ===== */
.page-title-bar {
  margin-top: var(--headerH);
  min-height: 560px;
  height: 72vh;
  display: flex;
  align-items: center;
  background: var(--page-hero-bg, linear-gradient(135deg, #6f6d67 0%, #5f5d58 50%, #4e4d49 100%));
  position: relative;
  overflow: hidden;
}

.page-title-bar::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.06) 0%, rgba(0,0,0,0.18) 100%);
  pointer-events: none;
}

.page-title-bar .container {
  position: relative;
  z-index: 1;
}

.page-title-bar h1 {
  margin: 0 0 14px;
  font-size: 44px;
  letter-spacing: -.6px;
  line-height: 1.15;
  color: #fff;
}

.page-title-bar p {
  margin: 0 0 26px;
  font-size: 18px;
  color: rgba(255, 255, 255, 0.78);
  max-width: 60ch;
}

.page-title-bar .ctaRow {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.page-title-bar .btn.secondary {
  background: rgba(255, 255, 255, 0.12);
  color: #fff;
  border-color: rgba(255, 255, 255, 0.35);
}

.page-title-bar .btn.secondary:hover {
  background: rgba(255, 255, 255, 0.2);
}

@media (max-width: 860px) {
  .page-title-bar {
    min-height: 500px;
  }

  .page-title-bar h1 {
    font-size: 30px;
  }

  .page-title-bar p {
    font-size: 15px;
  }
}

.hero .pillRow {
  margin-top: 18px;
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.hero .pill {
  font-size: 12px;
  font-weight: 800;
  padding: 8px 10px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, .22);
  background: rgba(255, 255, 255, .10);
  color: rgba(255, 255, 255, .92);
}

.kpi {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  margin-top: 18px;
}

.kpi .item {
  border: 1px solid rgba(255, 255, 255, .18);
  background: rgba(255, 255, 255, .08);
  border-radius: 16px;
  padding: 14px;
  color: #fff;
}

.kpi b {
  display: block;
  font-size: 18px
}

.kpi span {
  display: block;
  font-size: 12px;
  opacity: .85;
  margin-top: 3px
}

.tableWrap {
  overflow: auto;
  border-radius: 16px;
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

table {
  width: 100%;
  border-collapse: collapse;
  min-width: 720px;
  background: #fff;
}

th,
td {
  padding: 14px 14px;
  border-bottom: 1px solid #eee;
  text-align: left;
  font-size: 14px;
}

th {
  background: rgba(0, 0, 0, .03);
  font-weight: 900;
}

tbody tr:hover {
  background: rgba(0, 0, 0, .02);
}

.split {
  display: grid;
  grid-template-columns: 1.1fr .9fr;
  gap: 22px;
  align-items: start;
}

.note {
  padding: 18px;
  border-radius: 16px;
  border: 1px dashed rgba(75, 119, 139, .35);
  background: rgba(75, 119, 139, .06);
}

.note b {
  display: block;
  margin-bottom: 6px
}

.badges {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 10px
}

form {
  display: grid;
  gap: 10px;
  max-width: 760px;
  margin: 20px auto 0;
}

input,
textarea {
  width: 100%;
  padding: 12px 12px;
  border-radius: 12px;
  border: 1px solid var(--line);
  font-family: inherit;
  font-size: 15px;
}

textarea {
  min-height: 130px;
  resize: vertical;
}

footer {
  background: var(--dark);
  color: #ccc;
  padding: 44px 0;
}

footer p {
  margin: 6px 0;
}

footer a {
  color: #fff;
  opacity: .9
}

@media (max-width: 980px) {
  .split {
    grid-template-columns: 1fr;
  }

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

@media (max-width: 860px) {
  .nav ul {
    display: none;
  }

  .menuBtn {
    display: inline-flex;
  }

  .hero {
    min-height: 500px;
  }

  .hero h1 {
    font-size: 34px;
  }
}


.logo-img {
  height: 48px;
  width: auto;
  object-fit: contain;
}

/* ===== HERO SLIDER ===== */
.hero {
  background-image: var(--hero-bg, url('assets/hero-1.jpg'));
}

/* ===== CONSTRUCTION GALLERY ===== */
.galleryGrid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 16px;
}

.galleryCard {
  border: 1px solid var(--line);
  background: #fff;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  cursor: pointer;
  transition: .15s ease;
}

.galleryCard:hover {
  transform: translateY(-2px);
}

.galleryImg {
  width: 100%;
  height: 180px;
  object-fit: cover;
  display: block;
}

.galleryBody {
  padding: 14px 16px;
}

.galleryBody b {
  display: block;
  font-size: 15px;
  margin-bottom: 4px;
}

.galleryBody span {
  color: var(--muted);
  font-size: 13px;
}

/* Lightbox */
.lightbox {
  position: fixed;
  inset: 0;
  display: none;
  align-items: center;
  justify-content: center;
  background: rgba(0, 0, 0, .75);
  z-index: 3000;
  padding: 24px;
}

.lightbox.open {
  display: flex;
}

.lightboxInner {
  max-width: min(1100px, 92vw);
  max-height: 88vh;
  width: 100%;
  position: relative;
}

.lightboxInner img {
  width: 100%;
  height: auto;
  max-height: 88vh;
  object-fit: contain;
  border-radius: 16px;
  background: #111;
}

.lightboxClose {
  position: absolute;
  top: -14px;
  right: -14px;
  width: 40px;
  height: 40px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, .25);
  background: rgba(0, 0, 0, .55);
  color: #fff;
  font-weight: 900;
  cursor: pointer;
}


/* ===== Added for company facade & spec placeholders ===== */
.company-photo {
  margin: 18px 0 22px;
  padding: 14px;
  border: 1px dashed var(--line);
  border-radius: 14px;
  background: #fff;
}

.company-photo img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  display: block;
  border-radius: 12px;
}

.spec-images {
  margin-top: 22px;
  display: grid;
  gap: 18px;
}

.spec-group .h3 {
  margin: 0 0 10px;
  font-size: 16px;
}

.img-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 10px;
}

.img-grid img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: #fff;
}



/* ===== SPEC LIBRARY (규격/도면 자료) ===== */
.specLibrary {
  margin-top: 18px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: #fff;
}

.specLibraryTitle h3 {
  margin: 0;
  font-size: 18px;
}

.specLibraryTitle p {
  margin: 6px 0 0;
}

.specCards {
  margin-top: 14px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 12px;
  align-items: start;
}

.specCard {
  display: grid;
  gap: 10px;
  text-align: left;
  padding: 12px;
  border-radius: 14px;
  border: 1px solid var(--line);
  background: #fff;
  cursor: pointer;
  transition: transform .08s ease, box-shadow .08s ease;
}

.specCard:hover {
  transform: translateY(-1px);
  box-shadow: 0 10px 22px rgba(2, 6, 23, .08);
}

.specThumb {
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid var(--line);
  background: #fff;
}

.specThumb img {
  width: 100%;
  height: auto;
  display: block;
}

.specMeta b {
  display: block;
  font-size: 15px;
}

.specMeta span {
  display: block;
  margin-top: 2px;
}

/* ===== MODAL + SLIDER (규격/도면 팝업) ===== */
.modal {
  position: fixed;
  inset: 0;
  background: rgba(2, 6, 23, .55);
  display: none;
  align-items: center;
  justify-content: center;
  padding: 18px;
  z-index: 2000;
}

.modal.open {
  display: flex;
}

.modalPanel {
  width: min(920px, 100%);
  background: #fff;
  border-radius: 18px;
  border: 1px solid var(--line);
  box-shadow: 0 20px 60px rgba(2, 6, 23, .25);
  padding: 18px;
  position: relative;
}

.modalClose {
  position: absolute;
  top: 10px;
  right: 12px;
  width: 40px;
  height: 40px;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: #fff;
  font-size: 22px;
  cursor: pointer;
}

.modalHeader h3 {
  margin: 2px 0 0;
}

.modalHeader p {
  margin: 6px 0 0;
}

.slider {
  margin-top: 14px;
  display: grid;
  grid-template-columns: 46px 1fr 46px;
  gap: 10px;
  align-items: center;
}

.sliderStage {
  border: 1px solid var(--line);
  border-radius: 14px;
  overflow: hidden;
  background: #fff;
}

.sliderStage img {
  width: 100%;
  height: auto;
  display: block;
}

.sliderBtn {
  width: 46px;
  height: 46px;
  border-radius: 14px;
  border: 1px solid var(--line);
  background: #fff;
  cursor: pointer;
  font-size: 26px;
  line-height: 1;
}

.sliderDots {
  display: flex;
  gap: 8px;
  justify-content: center;
  margin-top: 12px;
  flex-wrap: wrap;
}

.dot {
  width: 10px;
  height: 10px;
  border-radius: 999px;
  border: 1px solid rgba(2, 6, 23, .25);
  background: transparent;
  cursor: pointer;
}

.dot.active {
  background: rgba(2, 6, 23, .6);
}


/* ===== DRAINAGE (바닥 배수판) : 제품 카탈로그 레이아웃 ===== */
.bg {
  background: var(--bg);
}

.subnav {
  position: sticky;
  top: var(--headerH);
  z-index: 900;
  background: rgba(255, 255, 255, .92);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(10px);
}

.subnavInner {
  display: flex;
  gap: 12px;
  align-items: center;
  overflow-x: auto;
  padding: 12px 24px;
  scrollbar-width: thin;
}

.subnavInner a {
  text-decoration: none;
  font-weight: 800;
  font-size: 14px;
  padding: 8px 12px;
  border-radius: 999px;
  border: 1px solid rgba(0, 0, 0, .08);
  background: rgba(0, 0, 0, .03);
  white-space: nowrap;
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

.product-card {
  border: 1px solid var(--line);
  background: #fff;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 18px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.product-card h3 {
  margin: 0;
  font-size: 18px;
  letter-spacing: -.2px;
}

.product-card .thumb {
  width: 100%;
  aspect-ratio: 16 / 10;
  border-radius: 14px;
  overflow: hidden;
  border: 1px solid rgba(0, 0, 0, .08);
  background: #fff;
}

.product-card .thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.product-card .badge {
  width: max-content;
  font-size: 12px;
  font-weight: 900;
  letter-spacing: .2px;
  padding: 6px 10px;
  border-radius: 999px;
  color: var(--tech);
  border: 1px solid rgba(75, 119, 139, .25);
  background: rgba(75, 119, 139, .08);
}

.product-card .one {
  margin: 0;
  color: var(--muted);
  min-height: 40px;
}

.product-card .spec {
  border-top: 1px dashed rgba(0, 0, 0, .14);
  padding-top: 10px;
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 10px;
}

.product-card .spec.two {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.product-card .spec-label {
  font-size: 12px;
  color: var(--muted);
  display: block;
}

.product-card .spec-val {
  font-size: 16px;
}

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

.product-card .tags span {
  font-size: 12px;
  padding: 6px 10px;
  border-radius: 999px;
  border: 1px solid rgba(0, 0, 0, .08);
  background: rgba(0, 0, 0, .03);
}

.detailGrid {
  display: grid;
  grid-template-columns: 1.1fr .9fr;
  gap: 22px;
  align-items: start;
}

.detailMedia img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.bullets {
  margin: 0;
  padding-left: 18px;
}

.bullets li {
  margin: 10px 0;
}

@media (max-width: 1100px) {
  .product-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

@media (max-width: 640px) {
  .product-grid {
    grid-template-columns: 1fr;
  }

  section {
    padding: 72px 0;
  }
}

/* ===== Refined Contact Section ===== */
.consult-refined {
  padding: 80px 0;
}

.consult-grid {
  margin-top: 40px;
  background: #f7f7f5;
  border-radius: 16px;
  padding: 60px 40px;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  box-shadow: 0 8px 24px rgba(0,0,0,0.04);
}

.consult-item {
  text-align: center;
}

.consult-label {
  font-size: 12px;
  letter-spacing: 2px;
  color: #8b877f;
  margin-bottom: 10px;
}

.consult-item h3 {
  margin: 0 0 14px;
  font-weight: 600;
}

.consult-value {
  font-size: 20px;
  font-weight: 700;
  text-decoration: none;
  color: #2e2e2c;
  transition: all .2s ease;
}

.consult-value:hover {
  opacity: .7;
}

.consult-divider {
  width: 1px;
  height: 80px;
  background: rgba(0,0,0,0.08);
}

@media (max-width: 768px) {
  .consult-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .consult-divider {
    display: none;
  }
}