/* ==========================================================================
   Pyeongtaek-Dangjin Port Phase 2-3 (Zone 1) Port Hinterland Complex
   Faithful Reference Adaptation based on Daegu Industrial Park Template Kit
   Monochrome Base + Smart Port Blue Accent (#005bac)
   ========================================================================== */

/* Import core modular reference stylesheets */
@import url('reset.css');
@import url('font.css');
@import url('motion.css');
@import url('menu.css');
@import url('layout.css');
@import url('components.css');
@import url('industrial-theme.css');

:root {
  --accent-blue: #005bac;
  --accent-blue-hover: #004585;
  --accent-blue-subtle: #f0f6fc;
  --accent-blue-border: rgba(0, 91, 172, 0.25);
  --primary-color: #005bac;
  --mono-black: #0b192c;
  --mono-dark: #132238;
  --mono-body: #333333;
  --mono-muted: #556577;
  --mono-border: #e2e8f0;
  --mono-bg-white: #ffffff;
  --mono-bg-light: #f8fafc;
  --font-heading: 'Paperlogy', 'Pretendard', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-ko: 'Pretendard', -apple-system, BlinkMacSystemFont, system-ui, 'Apple SD Gothic Neo', 'Malgun Gothic', sans-serif;
  --font-en: 'Montserrat', system-ui, sans-serif;
}

/* Base resets & typography */
html {
  box-sizing: border-box;
  scroll-behavior: smooth;
}
*, *::before, *::after {
  box-sizing: inherit;
}
body {
  font-family: var(--font-ko);
  color: var(--mono-body);
  background-color: var(--mono-bg-white);
  line-height: 1.65;
  letter-spacing: -0.025em;
  word-break: keep-all;
  overflow-wrap: break-word;
  margin: 0;
  padding: 0;
}

/* Skip link */
.skip-link {
  position: absolute;
  top: -100px;
  left: 16px;
  background: var(--accent-blue);
  color: #ffffff;
  padding: 12px 20px;
  z-index: 10000;
  font-weight: 700;
  border-radius: 4px;
  text-decoration: none;
  transition: top 0.2s ease;
}
.skip-link:focus {
  top: 16px;
}

/* Header & Brand */
.navi_logo_box .brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: inherit;
}
.navi_logo_box .logo-text-wrap {
  display: flex;
  flex-direction: column;
  line-height: 1.25;
}
.navi_logo_box .logo-main {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 850;
  letter-spacing: -0.03em;
  color: inherit;
}
.navi_logo_box .logo-sub {
  font-size: 0.76rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: inherit;
  opacity: 0.9;
}
header.header-transparent:not(.header-scrolled) .navi_logo_box .logo-main,
header.header-transparent:not(.header-scrolled) .navi_logo_box .logo-sub {
  color: #ffffff;
}
header.header-scrolled .navi_logo_box .logo-main,
body.sub header .navi_logo_box .logo-main {
  color: var(--accent-blue);
}
header.header-scrolled .navi_logo_box .logo-sub,
body.sub header .navi_logo_box .logo-sub {
  color: var(--mono-dark);
}

/* GNB keyboard accessibility & dropdowns */
.gnb > ul > li {
  position: relative;
}
.gnb > ul > li .depth1 {
  cursor: pointer;
  touch-action: manipulation;
}
.gnb > ul > li:hover .depth2,
.gnb > ul > li:focus-within .depth2,
.gnb > ul > li.hover .depth2 {
  opacity: 1 !important;
  visibility: visible !important;
  transform: translateY(0) !important;
}
.gnb > ul > li .depth2 {
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%) translateY(10px);
  min-width: 210px;
  background: #ffffff;
  border: 1px solid var(--mono-border);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
  border-radius: 6px;
  padding: 8px 0;
  opacity: 0;
  visibility: hidden;
  transition: all 0.25s ease;
  z-index: 1001;
  list-style: none;
  margin: 0;
}
.gnb > ul > li:last-child .depth2 {
  left: auto;
  right: 0;
  transform: translateY(10px);
}
.gnb > ul > li:last-child:hover .depth2,
.gnb > ul > li:last-child:focus-within .depth2 {
  transform: translateY(0);
}
.gnb > ul > li .depth2 li a {
  display: block;
  padding: 10px 20px;
  font-size: 0.92rem;
  color: #444444;
  text-decoration: none;
  transition: all 0.2s ease;
}
.gnb > ul > li .depth2 li a:hover,
.gnb > ul > li .depth2 li a:focus {
  background: var(--accent-blue-subtle);
  color: var(--accent-blue);
  font-weight: 700;
}

/* Hero Section */
.slider-hero {
  position: relative;
  min-height: 85vh;
  background: #081426;
  color: #ffffff;
  display: flex;
  align-items: center;
  padding: 150px 4% 100px;
  overflow: hidden;
}
.slider-hero .hero-bg-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
  opacity: 1;
}
.slider-hero .hero-bg-overlay {
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 65% 35%, rgba(0, 91, 172, 0.18) 0%, transparent 60%),
              linear-gradient(180deg, rgba(11, 25, 44, 0.38) 0%, rgba(11, 25, 44, 0.18) 40%, rgba(11, 25, 44, 0.72) 100%);
  z-index: 1;
  pointer-events: none;
}
.slider-hero .hero-content {
  position: relative;
  z-index: 2;
  max-width: 1300px;
}
.hero-title-highlight {
  color: #60a5fa;
}

/* Floating Stats Transition */
.stats-transition {
  background: #f2f8ff;
  padding: 0 0 34px;
}
.stats-counter-bar {
  background: #ffffff;
  border-radius: 16px;
  box-shadow: 0 20px 45px rgba(0, 0, 0, 0.08);
  padding: 35px 40px;
  margin-top: -60px;
  position: relative;
  z-index: 10;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  border: 1px solid #edf2f7;
}
.stat-box {
  text-align: center;
  border-right: 1px solid #e2e8f0;
}
.stat-box:last-child {
  border-right: none;
}
.stat-num {
  font-family: var(--font-en);
  font-size: 2.3rem;
  font-weight: 900;
  color: var(--accent-blue);
  line-height: 1.1;
}
.stat-label {
  font-size: 0.95rem;
  font-weight: 700;
  color: #475569;
  margin-top: 8px;
}
.stat-sub {
  font-size: 0.82rem;
  color: #888888;
  margin-top: 4px;
}

/* Complex Split Layout */
.section-complex {
  padding: 90px 4%;
  background: #ffffff;
}
.complex-split-layout {
  max-width: 1400px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
.complex_txt_box h2 {
  font-size: clamp(2rem, 3.5vw, 2.8rem);
  font-weight: 850;
  color: var(--accent-blue);
  line-height: 1.2;
}
.complex_txt_box h4 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--mono-dark);
  margin-top: 10px;
  margin-bottom: 30px;
}
.complex_features_list {
  display: flex;
  flex-direction: column;
  gap: 24px;
}
.complex_feature_item {
  border-left: 3px solid var(--accent-blue);
  padding-left: 20px;
}
.complex_feature_item h3 {
  font-size: 1.15rem;
  font-weight: 750;
  color: var(--mono-dark);
  margin: 0 0 6px;
}
.complex_feature_item p {
  font-size: 0.95rem;
  color: #666666;
  margin: 0;
  line-height: 1.6;
}

/* Summary Specs Grid */
.section-summary {
  padding: 90px 4%;
  background: #f8fafc;
}
.section-summary .sum_tit {
  text-align: center;
  max-width: 800px;
  margin: 0 auto 50px;
}
.section-summary .sum_tit h2 {
  font-size: clamp(2rem, 3.5vw, 2.6rem);
  font-weight: 850;
  color: var(--mono-dark);
  margin-bottom: 12px;
}
.section-summary .sum_tit p {
  font-size: 1.05rem;
  color: #666666;
}
.sum_specs_grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-auto-rows: 1fr;
  align-items: stretch;
  gap: 20px;
  max-width: 1400px;
  margin: 0 auto;
}
.sum_spec_item {
  background: #ffffff;
  border: 1px solid #e2e8f0;
  border-top: 3px solid var(--accent-blue);
  border-radius: 8px;
  padding: 28px 24px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.03);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.sum_spec_item:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.06);
}
.sum_spec_item h3 {
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--mono-dark);
  margin: 0 0 8px;
}
.sum_spec_item p {
  font-size: 0.95rem;
  color: #555555;
  margin: 0;
  line-height: 1.5;
}

/* Promotional Video Section */
.section-video {
  padding: 90px 4%;
  background: #f8fafc;
  border-top: 1px solid #edf2f7;
  border-bottom: 1px solid #edf2f7;
  box-sizing: border-box;
}
.section-video .video_inner {
  max-width: 1040px;
  margin: 0 auto;
  box-sizing: border-box;
  width: 100%;
}
.section-video .video_tit {
  text-align: center;
  max-width: 800px;
  margin: 0 auto 40px;
}
.section-video .video_tit .video_label {
  display: inline-block;
  font-family: var(--font-en);
  font-size: 0.95rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  color: var(--accent-blue);
  margin-bottom: 8px;
}
.section-video .video_tit h2 {
  font-size: clamp(1.8rem, 3.2vw, 2.4rem);
  font-weight: 850;
  color: var(--mono-dark);
  margin: 0 0 10px;
  word-break: keep-all;
  line-height: 1.3;
}
.section-video .video_tit p {
  font-size: 1.02rem;
  color: #526477;
  margin: 0;
  word-break: keep-all;
  line-height: 1.6;
}
.section-video .video_player_box {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  background: #000000;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 12px 36px rgba(0, 0, 0, 0.08);
  border: 1px solid #e2e8f0;
  box-sizing: border-box;
}
.section-video .video_player_box iframe {
  width: 100%;
  height: 100%;
  aspect-ratio: 16 / 9;
  display: block;
  border: 0;
}
@media (max-width: 768px) {
  .section-video {
    padding: 60px 4%;
  }
  .section-video .video_tit {
    margin-bottom: 28px;
  }
  .section-video .video_player_box {
    border-radius: 8px;
  }
}
@media (max-width: 480px) {
  .section-video {
    padding: 48px 16px;
  }
}

/* Unit Cards */
.section-unit {
  padding: 90px 4%;
  background: #ffffff;
}
.unit_tit {
  text-align: center;
  max-width: 800px;
  margin: 0 auto 50px;
}
.unit_tit h2 {
  font-family: var(--font-en);
  font-size: 1rem;
  font-weight: 800;
  letter-spacing: 0.15em;
  color: var(--accent-blue);
  margin-bottom: 8px;
}
.unit_tit h3 {
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  font-weight: 850;
  color: var(--mono-dark);
}
.unit_boxes_row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  max-width: 1400px;
  margin: 0 auto;
}
.unit_card_box {
  background: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: 12px;
  padding: 36px 30px;
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.04);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: transform 0.2s ease, border-color 0.2s ease;
}
.unit_card_box:hover {
  transform: translateY(-4px);
  border-color: var(--accent-blue);
}
.unit_card_box h4 {
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--mono-dark);
  margin: 0 0 12px;
}
.unit_card_box p {
  font-size: 0.95rem;
  color: #666666;
  line-height: 1.6;
  margin: 0 0 24px;
}
.unit_link_btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--accent-blue);
  text-decoration: none;
  padding: 10px 18px;
  border: 1px solid var(--accent-blue-border);
  border-radius: 30px;
  width: fit-content;
  transition: all 0.2s ease;
}
#sales-section .unit_link_btn {
  align-self: center;
  margin-inline: auto;
}
.unit_link_btn:hover {
  background: var(--accent-blue);
  color: #ffffff;
}

/* 6 High Premium */
.section-premium-clean {
  padding: 90px 4%;
  background: #f0f6fc;
}
.premium_tit_clean {
  text-align: center;
  max-width: 800px;
  margin: 0 auto 50px;
}
.premium_tit_clean .big-6 {
  font-family: var(--font-en);
  font-size: 3.5rem;
  font-weight: 900;
  color: var(--accent-blue);
  line-height: 1;
}
.premium_tit_clean h2 {
  font-family: var(--font-en);
  font-size: 1.2rem;
  font-weight: 800;
  letter-spacing: 0.15em;
  color: var(--mono-dark);
  margin: 8px 0;
}
.premium_tit_clean p {
  font-size: 1.1rem;
  color: #666666;
}
.premium_clean_grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  max-width: 1400px;
  margin: 0 auto;
}
.premium_clean_item {
  background: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: 12px;
  padding: 32px 28px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.03);
}
.premium_clean_icon {
  font-family: var(--font-en);
  font-size: 1.8rem;
  font-weight: 900;
  color: var(--accent-blue);
  margin-bottom: 12px;
}
.premium_clean_item h3 {
  font-size: 1.18rem;
  font-weight: 800;
  color: var(--mono-dark);
  margin: 0 0 10px;
}
.premium_clean_item p {
  font-size: 0.92rem;
  color: #666666;
  line-height: 1.6;
  margin: 0;
}

/* Main Consult CTA Band */
.main-consult-cta {
  padding: 70px 4%;
  background: linear-gradient(120deg, #003c75, #006fc9);
  color: #ffffff;
}
.main-consult-cta-inner {
  max-width: 1300px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}
.main-consult-cta p {
  margin: 0 0 8px;
  font-size: 1.05rem;
  color: rgba(255, 255, 255, 0.85);
}
.main-consult-cta h2 {
  margin: 0;
  font-size: clamp(1.7rem, 3vw, 2.4rem);
  line-height: 1.35;
  color: #ffffff;
}
.main-consult-actions {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
}
.main-consult-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 26px;
  border: 1px solid rgba(255, 255, 255, 0.8);
  border-radius: 999px;
  color: #ffffff;
  font-weight: 700;
  font-size: 0.95rem;
  text-decoration: none;
  transition: all 0.2s ease;
}
.main-consult-link:hover {
  background: #ffffff;
  color: var(--accent-blue);
}
.main-consult-link.primary {
  background: #ffffff;
  color: var(--accent-blue);
  border-color: #ffffff;
}
.main-consult-link.primary:hover {
  background: #f0f6fc;
}

/* Subpage Hero Banner */
.sub_top {
  position: relative;
  height: 280px;
  background: linear-gradient(135deg, #0f3c64 0%, #1b5383 55%, #2a6f9f 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: #ffffff;
  overflow: hidden;
  padding-top: 75px;
}
.sub_top::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 50% 25%, rgba(255, 255, 255, 0.15) 0%, transparent 60%),
              linear-gradient(180deg, rgba(11, 25, 44, 0.1) 0%, rgba(11, 25, 44, 0.4) 100%);
  z-index: 1;
}
.sub_top_txt {
  position: relative;
  z-index: 2;
}
.sub_top_txt h2 {
  font-family: var(--font-en);
  font-size: 2.4rem;
  font-weight: 900;
  letter-spacing: 0.08em;
  color: #ffffff;
  margin: 0 0 8px;
}
.sub_top_txt p {
  font-size: 1rem;
  color: #e0f0ff;
  margin: 0;
}

/* SNB Breadcrumb Bar with details/summary */
#snb_wrap {
  background: #ffffff;
  border-bottom: 1px solid #e5e5e5;
  position: sticky;
  top: 75px;
  z-index: 99;
}
#snb {
  max-width: 1400px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  padding: 0 4%;
  list-style: none;
}
#snb > li {
  position: relative;
  display: flex;
  align-items: center;
  border-right: 1px solid #e5e5e5;
}
#snb > li:first-child {
  border-left: 1px solid #e5e5e5;
  padding: 13px 18px;
}
#snb > li:first-child a {
  text-decoration: none;
  font-size: 1.05rem;
}
#snb > li.snb-select details {
  position: relative;
  width: 100%;
}
#snb > li.snb-select summary {
  padding: 14px 22px;
  font-size: 0.92rem;
  font-weight: 700;
  color: #222222;
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  gap: 8px;
}
#snb > li.snb-select summary::-webkit-details-marker {
  display: none;
}
#snb > li.snb-select summary::after {
  content: '▼';
  font-size: 0.55rem;
  color: #888888;
  transition: transform 0.2s ease;
}
#snb > li.snb-select details[open] > summary::after {
  transform: rotate(180deg);
}
#snb > li.snb-select .snb_depth2 {
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 190px;
  background: #ffffff;
  border: 1px solid #e5e5e5;
  border-top: none;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
  z-index: 100;
  padding: 6px 0;
  margin: 0;
  list-style: none;
}
#snb > li.snb-select .snb_depth2 li a {
  display: block;
  padding: 10px 18px;
  font-size: 0.88rem;
  color: #444444;
  text-decoration: none;
  transition: background 0.2s ease;
}
#snb > li.snb-select .snb_depth2 li a:hover,
#snb > li.snb-select .snb_depth2 li.active a {
  background: var(--accent-blue-subtle);
  color: var(--accent-blue);
  font-weight: 700;
}

/* Subpage Main Container */
#sub_container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 70px 4% 120px;
}
#sub_tit {
  margin-bottom: 40px;
}
#sub_tit h2 {
  font-size: clamp(2rem, 3.5vw, 2.5rem);
  font-weight: 850;
  color: #111111;
  margin: 0 0 10px;
}
#sub_tit p {
  font-size: 1.05rem;
  color: #666666;
  margin: 0 0 20px;
}
.sub_line {
  width: 50px;
  height: 3px;
  background: var(--accent-blue);
}

/* Subpage Tab Navigation */
.sub-tab-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 45px;
  border-bottom: 2px solid #e5e5e5;
  padding-bottom: 12px;
}
.sub-tab-nav a {
  display: inline-block;
  padding: 10px 22px;
  font-size: 0.95rem;
  font-weight: 700;
  color: #555555;
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  border-radius: 6px;
  text-decoration: none;
  transition: all 0.2s ease;
}
.sub-tab-nav a:hover {
  color: var(--accent-blue);
  border-color: var(--accent-blue);
  background: #ffffff;
}
.sub-tab-nav a.active {
  color: #ffffff;
  background: var(--accent-blue);
  border-color: var(--accent-blue);
}

/* Spec Tables */
.table-responsive {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  margin-bottom: 40px;
}
.table-custom {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.95rem;
}
.table-custom th,
.table-custom td {
  padding: 14px 18px;
  border-top: 1px solid #e5e5e5;
  border-bottom: 1px solid #e5e5e5;
  vertical-align: middle;
}
.table-custom.spec-table th {
  width: 22%;
  background: #f8fafc;
  font-weight: 800;
  color: var(--mono-dark);
  border-right: 1px solid #e5e5e5;
  text-align: left;
}
.table-custom.spec-table td {
  width: 78%;
  color: #444444;
  line-height: 1.6;
}

/* Data Grid Table */
.data-table {
  width: 100%;
  border-collapse: collapse;
  text-align: center;
}
.data-table th {
  background: #f1f5f9;
  font-weight: 800;
  color: var(--mono-dark);
  padding: 14px 16px;
  border-top: 2px solid var(--accent-blue);
  border-bottom: 1px solid #cbd5e1;
}
.data-table td {
  padding: 13px 16px;
  border-bottom: 1px solid #e2e8f0;
  color: #444444;
}
.data-table tr:hover td {
  background: #f8fafc;
}

/* Vision / Feature Cards Row */
.row.vision-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-bottom: 40px;
}
.vision-cards .card {
  padding: 28px 24px;
  border: 1px solid #e5e5e5;
  border-radius: 10px;
  background: #ffffff;
}
.vision-cards .card-num {
  font-family: var(--font-en);
  font-size: 1.6rem;
  font-weight: 900;
  color: var(--accent-blue);
  margin-bottom: 10px;
}
.vision-cards .card h4 {
  font-size: 1.15rem;
  font-weight: 800;
  margin: 0 0 10px;
  color: var(--mono-dark);
}
.vision-cards .card p {
  font-size: 0.92rem;
  color: #666666;
  line-height: 1.65;
  margin: 0;
}

/* Process Step Grid */
.step-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 16px;
  margin-bottom: 45px;
}
.step-card {
  background: #ffffff;
  border: 1px solid #e2e8f0;
  border-top: 3px solid var(--accent-blue);
  border-radius: 8px;
  padding: 24px 16px;
  text-align: center;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.03);
}
.step-num {
  font-family: var(--font-en);
  font-size: 1rem;
  font-weight: 900;
  color: var(--accent-blue);
  margin-bottom: 6px;
}
.step-title {
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--mono-dark);
  margin-bottom: 8px;
}
.step-desc {
  font-size: 0.85rem;
  color: #666666;
  line-height: 1.5;
}

/* Callout Box / Notice */
.notice-box {
  background: #f8fafc;
  border-left: 4px solid var(--accent-blue);
  padding: 24px 28px;
  border-radius: 0 8px 8px 0;
  margin: 30px 0;
}
.notice-box h4 {
  margin: 0 0 10px;
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--mono-dark);
}
.notice-box p {
  margin: 0;
  color: #555555;
  font-size: 0.95rem;
  line-height: 1.6;
}

.governance-partners { display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:24px; }
.governance-partner { padding:30px; border:1px solid #d7e5f1; border-top:3px solid #005bac; border-radius:12px; background:#f4f9ff; }
.governance-partner .governance-role { margin:0 0 12px; color:#005bac; font-size:.95rem; font-weight:700; }
.governance-partner h4 { margin:0 0 16px; color:#132238; font-size:1.45rem; line-height:1.4; }
.governance-partner p { margin:0; color:#475569; line-height:1.75; }
@media(max-width:768px) { .governance-partners { grid-template-columns:1fr; gap:16px; } .governance-partner { padding:24px; } }
/* Subpage Dark CTA Card */
.sub-cta-card {
  background: #0b192c;
  color: #ffffff;
  padding: 40px;
  text-align: center;
  border-radius: 12px;
  margin-top: 50px;
}
.sub-cta-card h4 {
  font-size: 1.4rem;
  font-weight: 800;
  margin-bottom: 10px;
  color: #ffffff;
}
.sub-cta-card p {
  color: #cbd5e1;
  font-size: 0.95rem;
  margin-bottom: 25px;
}
.sub-cta-card .actions {
  display: flex;
  justify-content: center;
  gap: 15px;
  flex-wrap: wrap;
}

/* Fullscreen Sitemap Drawer (.site_wrap) - Faithful to Daegu Original Reference */
.site_wrap {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: linear-gradient(135deg, rgba(248, 251, 255, 0.98) 0%, rgba(232, 243, 252, 0.98) 100%);
  backdrop-filter: blur(15px);
  -webkit-backdrop-filter: blur(15px);
  z-index: 9999;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.35s ease, visibility 0.35s ease;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 120px 4% 60px;
}
.site_wrap.is-open {
  opacity: 1;
  visibility: visible;
}
.site_map {
  width: 100%;
  max-width: 1400px;
  margin: 0 auto;
  color: #132238;
}
.site_list {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 20px;
  list-style: none;
  padding: 0;
  margin: 0 0 40px;
}
.site_list > li {
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid #d7e5f1;
  border-radius: 12px;
  padding: 28px 24px;
  box-shadow: 0 4px 16px rgba(11, 60, 117, 0.04);
  transition: background 0.3s ease, border-color 0.3s ease, transform 0.3s ease;
}
.site_list > li:hover {
  background: #ffffff;
  border-color: var(--accent-blue, #005bac);
  transform: translateY(-4px);
}
.site_num {
  font-family: var(--font-en);
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--accent-blue, #005bac);
  margin-bottom: 8px;
}
.site_list > li:nth-child(4n + 2) .site_num { color: #0a7e5e; }
.site_list > li:nth-child(4n + 3) .site_num { color: #d97706; }
.site_list > li:nth-child(4n) .site_num { color: #dc2626; }
.site_cat_title {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 700;
  color: #132238;
  margin-bottom: 16px;
  display: flex;
  flex-direction: column;
}
.site_cat_title .en {
  font-family: var(--font-en);
  font-size: 0.75rem;
  font-weight: 600;
  color: #66809a;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-top: 4px;
}
.site_list2 {
  list-style: none;
  padding: 0;
  margin: 0;
}
.site_list2 li {
  margin-bottom: 10px;
}
.site_list2 li:last-child {
  margin-bottom: 0;
}
.site_list2 li a {
  color: #526477;
  font-size: 0.95rem;
  font-weight: 500;
  text-decoration: none;
  transition: all 0.2s ease;
  display: inline-block;
  padding: 2px 0;
  word-break: keep-all;
}
.site_list2 li a:hover,
.site_list2 li a:focus-visible {
  color: var(--accent-blue, #005bac);
  transform: translateX(4px);
}
.site_footer_copy {
  text-align: center;
  color: #66809a;
  font-size: 0.85rem;
  padding-top: 20px;
  border-top: 1px solid #c9deef;
}

/* Footer (.main_footer) */
footer.main_footer,
.main_footer {
  background: linear-gradient(135deg, #f4f9ff 0%, #e7f1fb 100%) !important;
  color: #334155 !important;
  padding: 60px 4% 40px;
  border-top: 1px solid #c9deef !important;
}
.footer_inner {
  max-width: 1400px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  gap: 40px;
  flex-wrap: wrap;
}
.f_left {
  max-width: 800px;
}
.f_logo {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  font-weight: 850;
  color: #005bac !important;
  margin-bottom: 12px;
}
.f_disclaimer {
  font-size: 0.86rem;
  color: #334155 !important;
  line-height: 1.7;
  margin: 6px 0;
}
.f_disclaimer strong {
  color: #1e293b !important;
  font-weight: 700;
}
.f_copy {
  font-size: 0.82rem;
  color: #475569 !important;
  margin-top: 16px;
}
.f_right {
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
}
.f_contact_box {
  background: #ffffff !important;
  border: 1px solid #e2e8f0 !important;
  box-shadow: 0 10px 25px -5px rgba(15, 23, 42, 0.06), 0 0 1px rgba(15, 23, 42, 0.1) !important;
  border-radius: 14px !important;
  padding: 24px 28px !important;
  min-width: 300px;
  max-width: 340px;
  text-align: center !important;
  transition: box-shadow 0.2s ease, transform 0.2s ease;
}
.f_contact_box:hover {
  box-shadow: 0 14px 30px -5px rgba(15, 23, 42, 0.1), 0 0 1px rgba(15, 23, 42, 0.12) !important;
}
.f_tel_top_row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  margin-bottom: 12px;
}
.f_tel_badge {
  display: inline-block;
  background: #e0f2fe;
  color: #0369a1;
  font-size: 0.74rem;
  font-weight: 700;
  padding: 3px 8px;
  border-radius: 4px;
  letter-spacing: -0.2px;
}
.f_tel_time {
  font-size: 0.76rem;
  color: #94a3b8;
  font-weight: 500;
}
.f_tel_num {
  margin-bottom: 4px;
  text-align: center;
  display: flex;
  justify-content: center;
}
.f_tel_num a {
  font-family: var(--font-en);
  font-size: 1.75rem !important;
  font-weight: 900 !important;
  color: #0b192c !important;
  text-decoration: none;
  letter-spacing: -0.5px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  transition: color 0.15s ease;
}
.f_tel_num a:hover {
  color: #005bac !important;
}
.f_tel_num a:focus,
.f_tel_num a:focus-visible {
  outline: 2px solid #005bac !important;
  outline-offset: 3px !important;
  border-radius: 4px;
}
.f_tel_subtext {
  font-size: 0.8rem;
  color: #64748b;
  margin-bottom: 16px;
  text-align: center;
}
.f_inquiry_btn {
  display: flex !important;
  align-items: center;
  justify-content: center;
  gap: 8px;
  height: 44px;
  width: 100%;
  background: linear-gradient(135deg, #005bac 0%, #0284c7 100%) !important;
  color: #ffffff !important;
  border-radius: 8px !important;
  font-size: 0.92rem !important;
  font-weight: 800 !important;
  text-decoration: none !important;
  box-shadow: 0 4px 12px rgba(0, 91, 172, 0.2);
  transition: all 0.2s ease !important;
}
.f_inquiry_btn:hover {
  background: linear-gradient(135deg, #004585 0%, #0369a1 100%) !important;
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(0, 91, 172, 0.3);
  text-decoration: none !important;
  color: #ffffff !important;
}
.f_privacy_row {
  margin-top: 14px;
  padding-top: 10px;
  border-top: 1px solid #f1f5f9;
  text-align: center;
}
.f_privacy_link,
.f_contact_box a:not([href^="tel:"]):not(.f_inquiry_btn) {
  color: #64748b !important;
  font-size: 0.82rem;
  text-decoration: none;
  font-weight: 500;
  transition: color 0.15s ease;
  display: inline-block;
}
.f_privacy_link:hover,
.f_contact_box a:not([href^="tel:"]):not(.f_inquiry_btn):hover {
  color: #005bac !important;
  text-decoration: underline;
}
.f_privacy_link:focus,
.f_privacy_link:focus-visible,
.f_contact_box a:not([href^="tel:"]):not(.f_inquiry_btn):focus,
.f_contact_box a:not([href^="tel:"]):not(.f_inquiry_btn):focus-visible {
  outline: 2px solid #005bac !important;
  outline-offset: 2px !important;
  border-radius: 2px;
}

@media (max-width: 992px) {
  .footer_inner {
    flex-direction: column !important;
    gap: 36px !important;
  }
  .f_right {
    order: -1 !important;
    width: 100% !important;
    align-items: stretch !important;
  }
  .f_contact_box {
    width: 100% !important;
    max-width: 100% !important;
    min-width: 0 !important;
    padding: 24px 20px !important;
    margin: 0 !important;
    text-align: center !important;
  }
}

/* Responsive adjustments */
@media (max-width: 1200px) {
  .sum_specs_grid { grid-template-columns: repeat(2, 1fr); }
  .site_list { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 992px) {
  .complex-split-layout { grid-template-columns: 1fr; gap: 40px; }
  .unit_boxes_row { grid-template-columns: 1fr; }
  .premium_clean_grid { grid-template-columns: 1fr; }
  .row.vision-cards { grid-template-columns: 1fr; }
  .step-grid { grid-template-columns: repeat(2, 1fr); }
  .main-consult-cta-inner { flex-direction: column; align-items: flex-start; }
}
@media (max-width: 768px) {
  .sum_specs_grid { grid-template-columns: 1fr; }
  .site_list { grid-template-columns: 1fr; }
  .table-custom.spec-table th { width: 30%; }
  .table-custom.spec-table td { width: 70%; }
  #sub_container { padding: 45px 4% 80px; }
  .sub_top { height: 220px; }
  .sub_top_txt h2 { font-size: 1.8rem; }
}
@media (max-width: 576px) {
  .step-grid { grid-template-columns: 1fr; }
  .table-custom.spec-table th,
  .table-custom.spec-table td { font-size: 0.88rem; padding: 10px 12px; }
}

/* No-JS fallback for mobile menu accessibility (axe / crawlers) */
html:not(.js) #main-nav .depth2 {
  display: block !important;
  visibility: visible !important;
  opacity: 1 !important;
}
html:not(.js) #main-nav .depth2 a {
  display: block !important;
  visibility: visible !important;
  opacity: 1 !important;
}

/* ==========================================================================
   Reference Enhancements: Mobile Navigation, Stats Bar & Keyboard Access
   ========================================================================== */

/* Ensure stat-box doesn't overflow on mobile */
@media (max-width: 992px) {
  .stats-counter-bar {
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 20px !important;
    margin-top: 20px !important;
  }
  .stat-box:nth-child(2) {
    border-right: none !important;
  }
}
@media (max-width: 576px) {
  .stats-counter-bar {
    grid-template-columns: 1fr !important;
    padding: 20px 16px !important;
  }
  .stat-box {
    border-right: none !important;
    border-bottom: 1px solid #e2e8f0 !important;
    padding-bottom: 14px !important;
  }
  .stat-box:last-child {
    border-bottom: none !important;
    padding-bottom: 0 !important;
  }
  .stat-num {
    font-size: 1.8rem !important;
  }
}

/* Desktop GNB Keyboard Accessibility (:focus-within) */
.gnb > ul > li:hover .depth2,
.gnb > ul > li:focus-within .depth2,
.gnb > ul > li.hover .depth2,
.nav-group:focus-within .depth2 {
  opacity: 1 !important;
  visibility: visible !important;
  transform: translateX(-50%) translateY(0) !important;
  pointer-events: auto !important;
}

.gnb > ul > li:last-child:hover .depth2,
.gnb > ul > li:last-child:focus-within .depth2,
.gnb > ul > li:last-child.hover .depth2,
.nav-group:last-child:focus-within .depth2 {
  transform: translateY(0) !important;
}

/* Mobile Navigation Drawer (#main-nav) */
@media (max-width: 1023px) {
  .navi {
    height: 72px !important;
  }
  header.header-scrolled .navi {
    height: 72px !important;
  }
  .reserve_btn {
    display: none !important;
  }
  .top_fixed_wrap {
    display: flex !important;
    align-items: center !important;
    gap: 10px !important;
    z-index: 10002;
  }
  .tel_wrap {
    display: flex !important;
    align-items: center !important;
  }
  .tel_wrap .tel {
    display: flex !important;
    align-items: center !important;
  }
  .tel_wrap .tel a {
    display: inline-flex !important;
    align-items: center !important;
    font-family: var(--font-en);
    font-size: 1.25rem !important;
    font-weight: 850 !important;
    letter-spacing: -0.01em !important;
    line-height: 1 !important;
    white-space: nowrap !important;
    text-decoration: none !important;
    padding: 4px 0 !important;
  }
  body:not(.sitemap-open) header.header-transparent:not(.header-scrolled) .tel_wrap .tel a {
    color: #ffffff !important;
    text-shadow: 0 1px 4px rgba(0, 0, 0, 0.45);
  }
  header.header-scrolled .tel_wrap .tel a,
  body.sub .tel_wrap .tel a,
  body.sitemap-open .tel_wrap .tel a {
    color: #005bac !important;
    text-shadow: none !important;
  }
  .ham {
    display: flex !important;
    z-index: 10002;
  }
  #main-nav,
  .gnb {
    display: none !important;
  }
  /* Sitemap Open State on Mobile */
  body.sitemap-open header {
    background: rgba(255, 255, 255, 0.96) !important;
    backdrop-filter: blur(10px) !important;
    -webkit-backdrop-filter: blur(10px) !important;
    border-bottom: 1px solid #c9deef !important;
    box-shadow: 0 2px 14px rgba(11, 60, 117, 0.06) !important;
  }
  body.sitemap-open header .navi_logo_box .logo-dark {
    display: block !important;
  }
  body.sitemap-open header .navi_logo_box .logo-white {
    display: none !important;
  }
  body.sitemap-open header .ham.active span {
    background-color: #132238 !important;
  }
  body.sitemap-open .top_fixed_wrap .tel_wrap {
    display: flex !important;
  }
  body.sitemap-open .top_fixed_wrap .reserve_btn {
    display: none !important;
  }
  body.sitemap-open .tel_wrap .tel a {
    color: #005bac !important;
    text-shadow: none !important;
  }
  /* Mobile Fullscreen Sitemap Layout (Faithful to Daegu original) */
  .site_wrap {
    display: block !important;
    padding: 92px 16px 40px !important;
    overflow-y: auto !important;
    -webkit-overflow-scrolling: touch !important;
  }
  .site_map {
    margin: 0 auto !important;
    max-width: 100% !important;
  }
  .site_list {
    grid-template-columns: 1fr !important;
    gap: 15px !important;
    margin-bottom: 25px !important;
  }
  .site_list > li {
    padding: 22px 20px !important;
    border-radius: 14px !important;
    background: rgba(255, 255, 255, 0.92) !important;
    border: 1px solid #d7e5f1 !important;
    box-shadow: 0 2px 10px rgba(11, 60, 117, 0.04) !important;
  }
  .site_cat_title {
    font-size: 1.25rem !important;
    margin-bottom: 14px !important;
  }
  .site_list2 li {
    margin-bottom: 8px !important;
  }
  .site_list2 li a {
    font-size: 0.95rem !important;
    padding: 4px 0 !important;
    display: inline-block !important;
  }
}

@media (max-width: 380px) {
  .top_fixed_wrap {
    gap: 6px !important;
  }
  .tel_wrap .tel a {
    font-size: 1.12rem !important;
  }
  .site_wrap {
    padding: 86px 12px 36px !important;
  }
  .site_list > li {
    padding: 18px 16px !important;
  }
  .site_cat_title {
    font-size: 1.18rem !important;
  }
}

/* Instant visibility on keyboard focus-within to avoid transition lag in automated checks */
.gnb > ul > li:focus-within .depth2,
.nav-group:focus-within .depth2 {
  opacity: 1 !important;
  visibility: visible !important;
  transform: translateX(-50%) translateY(0) !important;
  transition: none !important;
  pointer-events: auto !important;
}

/* Accessibility Color Contrast & No-JS Rules */
.stat-sub {
  font-size: 0.82rem;
  color: #526477 !important;
  margin-top: 4px;
}

@media (max-width: 1023px) {
  html:not(.js) #main-nav {
    display: block !important;
    position: static !important;
    height: auto !important;
    padding: 20px 0 !important;
    box-shadow: none !important;
  }
  html:not(.js) #main-nav .depth2 {
    display: block !important;
    visibility: visible !important;
    opacity: 1 !important;
  }
  html:not(.js) #main-nav .depth2 a {
    display: block !important;
    visibility: visible !important;
    opacity: 1 !important;
  }
}
body.main .section-summary-light > div > p { color: #334155 !important; }

/* Visual Polish: Hero Text Shadow, Scroll-to-Top & Footer Contrast */
.slider-hero .h1-title {
  text-shadow: 0 2px 12px rgba(0, 0, 0, 0.6) !important;
}
.slider-hero .hero-desc {
  text-shadow: 0 1px 8px rgba(0, 0, 0, 0.5) !important;
}
.scroll_top_btn {
  position: fixed;
  right: 20px;
  bottom: 24px;
  width: 46px;
  height: 46px;
  background: var(--accent-blue);
  color: #ffffff !important;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.25);
  font-size: 1.1rem;
  z-index: 999;
  transition: transform 0.2s ease, background 0.2s ease;
}
.scroll_top_btn:hover {
  background: var(--accent-blue-hover);
  transform: translateY(-3px);
}

/* ==========================================================================
   Location Access Page Scoped Styles (.location-access-wrap)
   ========================================================================== */
.location-access-wrap {
  width: 100%;
}
.location-access-wrap .access-section {
  margin-bottom: 56px;
}
.location-access-wrap .access-sec-header {
  margin-bottom: 20px;
}
.location-access-wrap .access-badge {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: #005bac;
  background: #e0f2fe;
  padding: 4px 10px;
  border-radius: 4px;
  margin-bottom: 8px;
}
.location-access-wrap .access-sec-title {
  margin: 0 0 10px;
  font-weight: 800;
  font-size: 1.35rem;
  color: #0f172a;
  word-break: keep-all;
}
.location-access-wrap .access-sec-desc {
  margin: 0;
  color: #475569;
  font-size: 0.95rem;
  line-height: 1.65;
  word-break: keep-all;
}
.location-access-wrap .access-map-card {
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid #e2e8f0;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
  background: #ffffff;
}
.location-access-wrap .access-map-zoom-trigger {
  display: block;
  position: relative;
  overflow: hidden;
  cursor: zoom-in;
  text-decoration: none;
  background: #f8fafc;
}
.location-access-wrap .access-map-img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: contain;
  transition: transform 0.3s ease;
}
.location-access-wrap .access-map-zoom-trigger:hover .access-map-img {
  transform: scale(1.015);
}
.location-access-wrap .access-zoom-hint {
  position: absolute;
  right: 14px;
  bottom: 14px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  background: rgba(15, 23, 42, 0.78);
  color: #ffffff;
  font-size: 0.8rem;
  font-weight: 600;
  border-radius: 20px;
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  pointer-events: none;
  transition: background 0.2s ease;
}
.location-access-wrap .access-map-zoom-trigger:hover .access-zoom-hint {
  background: rgba(0, 91, 172, 0.92);
}
.location-access-wrap .access-map-caption {
  padding: 14px 20px;
  background: #f8fafc;
  border-top: 1px solid #f1f5f9;
}
.location-access-wrap .caption-title {
  margin: 0;
  font-size: 0.88rem;
  font-weight: 700;
  color: #334155;
  word-break: keep-all;
}
.location-access-wrap .caption-note {
  margin: 4px 0 0;
  font-size: 0.78rem;
  color: #64748b;
  line-height: 1.5;
  word-break: keep-all;
}
.location-access-wrap .access-summary-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}
.location-access-wrap .access-summary-card {
  background: #ffffff;
  border: 1px solid #e2e8f0;
  border-top: 3px solid #005bac;
  border-radius: 12px;
  padding: 24px 20px;
  display: flex;
  flex-direction: column;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.03);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.location-access-wrap .access-summary-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0, 91, 172, 0.08);
}
.location-access-wrap .card-icon-wrap {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  background: #eff6ff;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 14px;
}
.location-access-wrap .card-tag {
  font-size: 0.75rem;
  font-weight: 700;
  color: #005bac;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 6px;
}
.location-access-wrap .card-title {
  margin: 0 0 10px;
  font-size: 1.15rem;
  font-weight: 800;
  color: #0f172a;
  word-break: keep-all;
}
.location-access-wrap .card-highlight {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 600;
  color: #0284c7;
  background: #f0f9ff;
  border: 1px solid #bae6fd;
  border-radius: 4px;
  padding: 2px 8px;
  margin-bottom: 12px;
  word-break: keep-all;
}
.location-access-wrap .card-desc {
  margin: 0;
  font-size: 0.88rem;
  color: #475569;
  line-height: 1.65;
  word-break: keep-all;
}
@media (max-width: 900px) {
  .location-access-wrap .access-summary-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}
@media (max-width: 640px) {
  .location-access-wrap .access-section {
    margin-bottom: 40px;
  }
  .location-access-wrap .access-summary-grid {
    grid-template-columns: 1fr !important;
    gap: 14px;
  }
  .location-access-wrap .access-summary-card {
    padding: 20px 18px;
  }
  .location-access-wrap .access-zoom-hint {
    padding: 5px 10px;
    font-size: 0.75rem;
    right: 10px;
    bottom: 10px;
  }
}