/* ==========================================================================
   KPOPUPSTUDIO - GLOBAL B2B INDUSTRIAL EDITORIAL DESIGN SYSTEM
   ========================================================================== */

:root {
  --bg-primary: #F8F6F1;
  --bg-secondary: #FFFFFF;
  --bg-card: #FFFFFF;
  --bg-dark: #141618;
  --bg-dark-card: #1E2024;
  --bg-muted: #EFECE6;
  --text-primary: #16181B;
  --text-secondary: #52565E;
  --text-muted: #7B8089;
  --text-on-dark: #F5F5F7;
  --text-on-dark-muted: #A1A7B2;
  --border-light: #E5E0D6;
  --border-subtle: #ECE8E0;
  --border-dark: #2B2E34;
  --accent-navy: #1B365D;
  --accent-gold: #C09B65;
  --accent-gold-light: #F7F1E7;
  --badge-bg: #EAE6DC;
  --font-serif: 'Playfair Display', Georgia, serif;
  --font-sans: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 30px rgba(0, 0, 0, 0.08);
  --transition: all 0.25s ease-in-out;
}

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
}

body {
  font-family: var(--font-sans);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

/* Typography Utilities */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-serif);
  font-weight: 600;
  line-height: 1.25;
  color: var(--text-primary);
  letter-spacing: -0.015em;
}

p {
  color: var(--text-secondary);
  line-height: 1.7;
}

a {
  color: inherit;
  text-decoration: none;
  transition: var(--transition);
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

.container {
  width: 100%;
  max-width: 1320px;
  margin: 0 auto;
  padding: 0 24px;
}

.section-padding {
  padding: 96px 0;
}

.section-padding-sm {
  padding: 64px 0;
}

/* Header & Eyebrows */
.section-header {
  margin-bottom: 56px;
}

.section-header.text-center {
  text-align: center;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.eyebrow {
  display: inline-block;
  font-family: var(--font-sans);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent-navy);
  margin-bottom: 12px;
  position: relative;
}

.eyebrow-dark {
  color: var(--accent-gold);
}

.section-title {
  font-size: 2.5rem;
  margin-bottom: 16px;
  color: var(--text-primary);
}

.section-title.dark {
  color: var(--text-on-dark);
}

.section-lead {
  font-size: 1.125rem;
  color: var(--text-secondary);
  max-width: 720px;
}

.section-lead.dark {
  color: var(--text-on-dark-muted);
}

/* Buttons & Badges */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-family: var(--font-sans);
  font-size: 0.9375rem;
  font-weight: 600;
  padding: 14px 28px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  white-space: nowrap;
  transition: var(--transition);
  border: 1px solid transparent;
}

.btn-primary {
  background-color: var(--bg-dark);
  color: #FFFFFF;
  border-color: var(--bg-dark);
}

.btn-primary:hover {
  background-color: var(--accent-navy);
  border-color: var(--accent-navy);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-outline {
  background-color: transparent;
  color: var(--text-primary);
  border-color: var(--border-light);
}

.btn-outline:hover {
  background-color: #FFFFFF;
  border-color: var(--text-primary);
  transform: translateY(-2px);
}

.btn-white {
  background-color: #FFFFFF;
  color: var(--bg-dark);
  border-color: #FFFFFF;
}

.btn-white:hover {
  background-color: var(--accent-gold-light);
  color: var(--bg-dark);
  transform: translateY(-2px);
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.75rem;
  font-weight: 600;
  padding: 5px 12px;
  border-radius: 40px;
  background-color: var(--badge-bg);
  color: var(--text-primary);
  letter-spacing: 0.02em;
}

.badge-gold {
  background-color: var(--accent-gold-light);
  color: #7A5825;
  border: 1px solid rgba(192, 155, 101, 0.35);
}

/* -------------------------------------------------------------
   1. SITE HEADER
   ------------------------------------------------------------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background-color: rgba(248, 246, 241, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-light);
  transition: var(--transition);
}

.site-header.scrolled {
  background-color: rgba(255, 255, 255, 0.98);
  box-shadow: var(--shadow-sm);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80px;
}

.brand-block {
  display: flex;
  flex-direction: column;
}

.brand-name {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.02em;
  line-height: 1.1;
}

.brand-descriptor {
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--accent-navy);
  text-transform: uppercase;
  margin-top: 2px;
}

.header-nav {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav-list {
  display: flex;
  list-style: none;
  gap: 24px;
}

.nav-link {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-secondary);
  padding: 8px 0;
  position: relative;
}

.nav-link:hover,
.nav-link.active {
  color: var(--text-primary);
}

.nav-link.active::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background-color: var(--accent-navy);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

/* Language Dropdown */
.lang-dropdown-wrapper {
  position: relative;
}

.lang-dropdown-trigger {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-sans);
  font-size: 0.8125rem;
  font-weight: 700;
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  background: #FFFFFF;
  border: 1px solid var(--border-light);
  color: var(--text-primary);
  cursor: pointer;
  transition: var(--transition);
}

.lang-dropdown-trigger:hover {
  border-color: var(--text-primary);
}

.lang-dropdown-menu {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  background: #FFFFFF;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  min-width: 140px;
  display: none;
  flex-direction: column;
  padding: 6px 0;
  z-index: 1010;
}

.lang-dropdown-wrapper.open .lang-dropdown-menu {
  display: flex;
}

.lang-option-btn {
  background: none;
  border: none;
  padding: 8px 16px;
  text-align: left;
  font-family: var(--font-sans);
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--text-secondary);
  cursor: pointer;
  transition: var(--transition);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.lang-option-btn:hover {
  background-color: var(--bg-primary);
  color: var(--text-primary);
}

.lang-option-btn.active {
  color: var(--accent-navy);
  font-weight: 700;
}

.mobile-nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}

/* -------------------------------------------------------------
   2. HERO SECTION
   ------------------------------------------------------------- */
.hero-section {
  padding: 64px 0 48px;
  background: linear-gradient(180deg, var(--bg-primary) 0%, #FFFFFF 100%);
  border-bottom: 1px solid var(--border-light);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 48px;
  align-items: center;
}

.hero-h1 {
  font-size: 3.25rem;
  line-height: 1.15;
  margin-bottom: 24px;
  color: var(--text-primary);
}

.hero-lead {
  font-size: 1.1875rem;
  line-height: 1.65;
  color: var(--text-secondary);
  margin-bottom: 24px;
}

.hero-credibility-strip {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 10px 18px;
  background: var(--bg-primary);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 32px;
}

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.hero-visual {
  position: relative;
}

.hero-image-card {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border-light);
  background: #FFFFFF;
}

.hero-main-img {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
}

.hero-image-badge {
  position: absolute;
  bottom: 16px;
  left: 16px;
  right: 16px;
  background: rgba(20, 22, 24, 0.88);
  backdrop-filter: blur(8px);
  padding: 14px 18px;
  border-radius: var(--radius-sm);
  color: #FFFFFF;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.hero-badge-title {
  font-size: 0.875rem;
  font-weight: 600;
  color: #FFFFFF;
}

.hero-badge-sub {
  font-size: 0.75rem;
  color: var(--accent-gold);
}

/* Live Archive Photo Ticker */
.photo-ticker-section {
  padding: 24px 0 32px;
  background: #FFFFFF;
  border-bottom: 1px solid var(--border-light);
}

.ticker-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
}

.ticker-title {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  text-transform: uppercase;
}

.ticker-hint {
  font-size: 0.8125rem;
  color: var(--text-secondary);
}

.ticker-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 14px;
}

.ticker-card {
  position: relative;
  border-radius: var(--radius-sm);
  overflow: hidden;
  border: 1px solid var(--border-light);
  background: var(--bg-primary);
  aspect-ratio: 4/3;
  group: pointer;
}

.ticker-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.ticker-card:hover img {
  transform: scale(1.05);
}

.ticker-card-tag {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: rgba(15, 17, 20, 0.75);
  color: #FFFFFF;
  font-size: 0.6875rem;
  font-weight: 600;
  padding: 4px 8px;
  text-align: center;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* -------------------------------------------------------------
   3. TRUST & CREDIBILITY MATRIX
   ------------------------------------------------------------- */
.trust-section {
  background: var(--bg-dark);
  color: var(--text-on-dark);
  padding: 80px 0;
}

.trust-metrics-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-bottom: 56px;
  padding-bottom: 48px;
  border-bottom: 1px solid var(--border-dark);
}

.metric-card {
  padding: 8px;
}

.metric-val {
  font-family: var(--font-serif);
  font-size: 2.75rem;
  font-weight: 700;
  color: var(--accent-gold);
  line-height: 1.1;
  margin-bottom: 8px;
}

.metric-label {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-on-dark);
  margin-bottom: 4px;
}

.metric-sub {
  font-size: 0.8125rem;
  color: var(--text-on-dark-muted);
  line-height: 1.5;
}

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

.trust-badge-card {
  background: var(--bg-dark-card);
  border: 1px solid var(--border-dark);
  border-radius: var(--radius-md);
  padding: 24px;
  transition: var(--transition);
}

.trust-badge-card:hover {
  border-color: var(--accent-gold);
  transform: translateY(-3px);
}

.badge-card-icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  background: rgba(192, 155, 101, 0.15);
  color: var(--accent-gold);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
}

.badge-card-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-on-dark);
  margin-bottom: 8px;
  line-height: 1.35;
}

.badge-card-desc {
  font-size: 0.8125rem;
  color: var(--text-on-dark-muted);
  line-height: 1.55;
}

/* -------------------------------------------------------------
   4. ABOUT SECTION
   ------------------------------------------------------------- */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.about-content p {
  margin-bottom: 20px;
  font-size: 1.0625rem;
}

.about-workflow-box {
  margin-top: 32px;
  padding: 24px;
  background: #FFFFFF;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
}

.workflow-title {
  font-size: 0.875rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent-navy);
  margin-bottom: 16px;
}

.workflow-steps-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  list-style: none;
}

.workflow-step-tag {
  font-size: 0.8125rem;
  font-weight: 600;
  padding: 6px 12px;
  background: var(--bg-primary);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
}

.about-visual {
  position: relative;
}

.about-img-frame {
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border-light);
}

.about-caption {
  font-size: 0.8125rem;
  color: var(--text-muted);
  margin-top: 12px;
  text-align: center;
  font-style: italic;
}

/* -------------------------------------------------------------
   5. CAPABILITIES GRID
   ------------------------------------------------------------- */
.capabilities-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.capability-card {
  background: #FFFFFF;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 36px 30px;
  position: relative;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}

.capability-card:hover {
  border-color: var(--accent-navy);
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}

.cap-num {
  font-family: var(--font-serif);
  font-size: 2rem;
  font-weight: 700;
  color: var(--accent-gold);
  line-height: 1;
  margin-bottom: 16px;
}

.cap-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 12px;
  line-height: 1.3;
}

.cap-desc {
  font-size: 0.9375rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 20px;
  flex-grow: 1;
}

.cap-spec {
  font-size: 0.78125rem;
  font-weight: 600;
  color: var(--accent-navy);
  border-top: 1px solid var(--border-light);
  padding-top: 14px;
}

/* -------------------------------------------------------------
   6. POP-UP BOOKS CATEGORIES
   ------------------------------------------------------------- */
.categories-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.category-card {
  background: #FFFFFF;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}

.category-card:hover {
  border-color: var(--text-primary);
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
}

.category-card-img {
  width: 100%;
  aspect-ratio: 16/10;
  object-fit: cover;
  border-bottom: 1px solid var(--border-light);
}

.category-card-body {
  padding: 28px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.category-tag {
  align-self: flex-start;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--accent-navy);
  background: var(--bg-primary);
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  margin-bottom: 12px;
}

.category-title {
  font-size: 1.25rem;
  margin-bottom: 10px;
}

.category-desc {
  font-size: 0.9375rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* -------------------------------------------------------------
   7. INDUSTRIES SERVED
   ------------------------------------------------------------- */
.industries-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 20px;
}

.industry-card {
  background: #FFFFFF;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 28px 22px;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}

.industry-card:hover {
  border-color: var(--accent-navy);
  box-shadow: var(--shadow-sm);
  transform: translateY(-3px);
}

.industry-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  background: var(--bg-primary);
  color: var(--accent-navy);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
}

.industry-title {
  font-size: 1.125rem;
  font-weight: 700;
  margin-bottom: 10px;
}

.industry-desc {
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.55;
  margin-bottom: 16px;
  flex-grow: 1;
}

.industry-points {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--accent-navy);
  border-top: 1px solid var(--border-light);
  padding-top: 12px;
  line-height: 1.45;
}

/* -------------------------------------------------------------
   8. SELECTED PROJECTS (CASE STUDIES)
   ------------------------------------------------------------- */
.projects-container {
  display: flex;
  flex-direction: column;
  gap: 56px;
}

.project-case-card {
  background: #FFFFFF;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  transition: var(--transition);
}

.project-case-card.reverse {
  grid-template-columns: 0.9fr 1.1fr;
}

.project-case-card.reverse .project-case-visual {
  order: 2;
}

.project-case-card.reverse .project-case-content {
  order: 1;
}

.project-case-visual {
  position: relative;
  background: var(--bg-muted);
  min-height: 380px;
}

.project-case-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.project-badge-overlay {
  position: absolute;
  top: 16px;
  left: 16px;
  background: rgba(20, 22, 24, 0.85);
  backdrop-filter: blur(8px);
  color: var(--accent-gold);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 6px 14px;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(192, 155, 101, 0.4);
}

.project-case-content {
  padding: 44px 40px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.project-client-line {
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--accent-navy);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 4px;
}

.project-type-line {
  font-size: 0.8125rem;
  color: var(--text-muted);
  margin-bottom: 12px;
}

.project-title {
  font-size: 1.75rem;
  margin-bottom: 20px;
  line-height: 1.25;
}

.project-detail-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  margin-bottom: 24px;
}

.project-detail-row {
  font-size: 0.875rem;
  line-height: 1.55;
  color: var(--text-secondary);
}

.project-detail-row strong {
  color: var(--text-primary);
  font-weight: 700;
  margin-right: 4px;
}

.project-result-box {
  background: var(--accent-gold-light);
  border-left: 3px solid var(--accent-gold);
  padding: 12px 16px;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  font-size: 0.875rem;
  color: #5E4316;
  line-height: 1.5;
}

/* -------------------------------------------------------------
   9. WHITE DUMMY PROTOCOL SECTION
   ------------------------------------------------------------- */
.white-dummy-section {
  background: var(--bg-primary);
  border-top: 1px solid var(--border-light);
  border-bottom: 1px solid var(--border-light);
}

.white-dummy-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 56px;
  align-items: center;
}

.white-dummy-lead {
  font-size: 1.125rem;
  color: var(--text-secondary);
  margin-bottom: 20px;
}

.dummy-points-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin: 24px 0 32px;
}

.dummy-point-item {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--text-primary);
  background: #FFFFFF;
  padding: 12px 18px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-light);
}

.dummy-point-icon {
  color: var(--accent-gold);
  flex-shrink: 0;
}

.white-dummy-visual {
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border-light);
}

/* -------------------------------------------------------------
   10. PRODUCTION PROCESS (7 STEPS)
   ------------------------------------------------------------- */
.process-timeline-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.process-step-card {
  background: #FFFFFF;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 28px 24px;
  position: relative;
  transition: var(--transition);
}

.process-step-card:hover {
  border-color: var(--accent-navy);
  transform: translateY(-3px);
  box-shadow: var(--shadow-sm);
}

.step-num-badge {
  display: inline-block;
  font-family: var(--font-sans);
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--accent-navy);
  background: var(--bg-primary);
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  margin-bottom: 14px;
}

.step-title {
  font-size: 1.0625rem;
  font-weight: 700;
  margin-bottom: 10px;
  line-height: 1.35;
}

.step-desc {
  font-size: 0.84375rem;
  color: var(--text-secondary);
  line-height: 1.55;
}

/* -------------------------------------------------------------
   11. ESG SECTION
   ------------------------------------------------------------- */
.esg-section {
  background: #FFFFFF;
  border-top: 1px solid var(--border-light);
  border-bottom: 1px solid var(--border-light);
}

.esg-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 56px;
  align-items: center;
}

.esg-content p {
  font-size: 1.0625rem;
  margin-bottom: 20px;
}

.esg-badges-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.esg-badge-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  background: var(--bg-primary);
  border: 1px solid var(--border-light);
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--text-primary);
}

.esg-visual-card {
  background: var(--bg-dark);
  color: var(--text-on-dark);
  padding: 40px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-dark);
}

.esg-card-stat {
  font-family: var(--font-serif);
  font-size: 2.5rem;
  color: var(--accent-gold);
  line-height: 1.1;
  margin-bottom: 8px;
}

.esg-card-title {
  font-size: 1.1875rem;
  font-weight: 700;
  margin-bottom: 12px;
}

.esg-card-desc {
  font-size: 0.875rem;
  color: var(--text-on-dark-muted);
  line-height: 1.6;
}

/* -------------------------------------------------------------
   12. CORPORATE TRUST & GLOBAL B2B
   ------------------------------------------------------------- */
.corporate-trust-section {
  background: var(--bg-primary);
  padding: 80px 0;
}

.corporate-trust-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
}

.trust-check-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 24px;
}

.trust-check-item {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--text-primary);
}

.global-partner-section {
  background: #FFFFFF;
  padding: 80px 0;
  border-top: 1px solid var(--border-light);
}

.global-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  margin-top: 48px;
}

.global-col-card {
  padding: 32px 28px;
  background: var(--bg-primary);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  transition: var(--transition);
}

.global-col-card:hover {
  border-color: var(--accent-navy);
  transform: translateY(-3px);
}

.global-col-title {
  font-size: 1.1875rem;
  font-weight: 700;
  margin-bottom: 12px;
}

.global-col-desc {
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* -------------------------------------------------------------
   13. LOOKBOOK CTA
   ------------------------------------------------------------- */
.lookbook-banner {
  background: var(--bg-dark);
  color: var(--text-on-dark);
  padding: 64px 0;
  text-align: center;
  border-top: 1px solid var(--border-dark);
}

.lookbook-title {
  font-size: 2.25rem;
  color: var(--text-on-dark);
  margin-bottom: 16px;
}

.lookbook-desc {
  font-size: 1.0625rem;
  color: var(--text-on-dark-muted);
  max-width: 680px;
  margin: 0 auto 32px;
}

/* -------------------------------------------------------------
   14. B2B RFQ FORM SECTION
   ------------------------------------------------------------- */
.rfq-section {
  background: var(--bg-primary);
  padding: 96px 0;
  border-top: 1px solid var(--border-light);
}

.rfq-grid {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 56px;
}

.rfq-info-column {
  display: flex;
  flex-direction: column;
}

.rfq-commits-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin: 32px 0;
}

.rfq-commit-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 0.9375rem;
  color: var(--text-primary);
  font-weight: 500;
}

.rfq-commit-icon {
  color: var(--accent-gold);
  flex-shrink: 0;
  margin-top: 2px;
}

.rfq-direct-card {
  margin-top: auto;
  padding: 24px;
  background: #FFFFFF;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
}

.direct-label {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--accent-navy);
  text-transform: uppercase;
  margin-bottom: 8px;
}

.direct-email-link {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-primary);
  display: inline-block;
  margin-bottom: 6px;
}

.direct-email-link:hover {
  color: var(--accent-navy);
}

.direct-location {
  font-size: 0.8125rem;
  color: var(--text-muted);
}

/* Form Container */
.rfq-form-card {
  background: #FFFFFF;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 44px 40px;
  box-shadow: var(--shadow-md);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-bottom: 20px;
}

.form-group {
  display: flex;
  flex-direction: column;
  margin-bottom: 20px;
}

.form-group.full-width {
  grid-column: span 2;
}

.form-label {
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.form-label .required {
  color: #DC2626;
  margin-left: 4px;
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  font-family: var(--font-sans);
  font-size: 0.9375rem;
  padding: 12px 16px;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  background-color: #FFFFFF;
  color: var(--text-primary);
  transition: var(--transition);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--accent-navy);
  box-shadow: 0 0 0 3px rgba(27, 54, 93, 0.1);
}

.form-textarea {
  resize: vertical;
  min-height: 120px;
}

.form-notice {
  font-size: 0.8125rem;
  color: var(--text-muted);
  line-height: 1.5;
  margin-top: 14px;
}

.form-feedback-alert {
  padding: 16px 20px;
  border-radius: var(--radius-sm);
  margin-bottom: 24px;
  display: none;
  font-size: 0.875rem;
  line-height: 1.5;
}

.form-feedback-alert.success {
  display: block;
  background-color: #F0FDF4;
  border: 1px solid #86EFAC;
  color: #166534;
}

/* -------------------------------------------------------------
   15. SITE FOOTER
   ------------------------------------------------------------- */
.site-footer {
  background: var(--bg-dark);
  color: var(--text-on-dark-muted);
  padding: 80px 0 40px;
  border-top: 1px solid var(--border-dark);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
  gap: 48px;
  margin-bottom: 56px;
}

.footer-brand {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-on-dark);
  margin-bottom: 12px;
}

.footer-desc {
  font-size: 0.875rem;
  line-height: 1.6;
  margin-bottom: 18px;
}

.footer-col-title {
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent-gold);
  margin-bottom: 20px;
}

.footer-links-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-link {
  font-size: 0.875rem;
  color: var(--text-on-dark-muted);
}

.footer-link:hover {
  color: #FFFFFF;
}

.footer-esg-card {
  background: var(--bg-dark-card);
  padding: 18px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-dark);
  font-size: 0.8125rem;
  line-height: 1.55;
}

.footer-bottom {
  padding-top: 32px;
  border-top: 1px solid var(--border-dark);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.8125rem;
  color: #6C727F;
  flex-wrap: wrap;
  gap: 16px;
}

/* -------------------------------------------------------------
   RESPONSIVE DESIGN (BREAKPOINTS)
   ------------------------------------------------------------- */
@media (max-width: 1200px) {
  .ticker-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  .industries-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  .process-timeline-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 992px) {
  .hero-grid,
  .about-grid,
  .white-dummy-grid,
  .esg-grid,
  .corporate-trust-grid,
  .rfq-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .project-case-card,
  .project-case-card.reverse {
    grid-template-columns: 1fr;
  }

  .project-case-card.reverse .project-case-visual {
    order: 1;
  }
  .project-case-card.reverse .project-case-content {
    order: 2;
  }

  .capabilities-grid,
  .categories-grid,
  .global-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .trust-metrics-grid,
  .trust-badges-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  /* Mobile Navigation */
  .mobile-nav-toggle {
    display: block;
  }

  .header-nav {
    position: fixed;
    top: 80px;
    left: 0;
    right: 0;
    bottom: 0;
    background: #FFFFFF;
    flex-direction: column;
    padding: 32px 24px;
    transform: translateX(100%);
    transition: transform 0.3s ease;
    overflow-y: auto;
    z-index: 999;
  }

  .header-nav.open {
    transform: translateX(0);
  }

  .nav-list {
    flex-direction: column;
    width: 100%;
    gap: 16px;
  }

  .nav-link {
    font-size: 1.125rem;
    padding: 8px 0;
  }

  .mobile-lang-bar {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-top: 24px;
    padding-top: 24px;
    border-top: 1px solid var(--border-light);
    width: 100%;
  }

  .mobile-lang-label {
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    color: var(--text-muted);
  }

  .mobile-lang-buttons {
    display: flex;
    gap: 8px;
  }

  .lang-btn {
    flex: 1;
    padding: 10px;
    background: var(--bg-primary);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-sm);
    font-family: var(--font-sans);
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-secondary);
    cursor: pointer;
    text-align: center;
    transition: var(--transition);
  }

  .lang-btn.active {
    background: var(--accent-navy);
    color: #FFFFFF;
    border-color: var(--accent-navy);
  }
}

@media (min-width: 993px) {
  .mobile-lang-bar {
    display: none;
  }
}

@media (max-width: 640px) {
  .hero-h1 {
    font-size: 2.25rem;
  }
  .section-title {
    font-size: 1.875rem;
  }
  .capabilities-grid,
  .categories-grid,
  .industries-grid,
  .global-grid,
  .trust-metrics-grid,
  .trust-badges-grid,
  .process-timeline-grid,
  .ticker-grid,
  .form-row,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .project-case-content {
    padding: 28px 20px;
  }

  .rfq-form-card {
    padding: 28px 20px;
  }

  .header-inner {
    height: 70px;
  }
}

/* =============================================================
   16. VISITOR COUNTER BAR & ADMIN SETTINGS MODAL STYLES
   ============================================================= */

/* Admin Gear Button */
.admin-gear-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border-radius: var(--radius-sm);
  background: #FFFFFF;
  border: 1px solid var(--border-light);
  color: var(--text-secondary);
  cursor: pointer;
  transition: var(--transition);
}

.admin-gear-btn:hover {
  color: var(--accent-navy);
  border-color: var(--text-primary);
  transform: rotate(45deg);
}

/* Footer Visitor Counter */
.footer-counter-bar {
  margin: 36px 0 28px;
  padding: 18px 24px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-dark);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}

.counter-badge {
  display: flex;
  align-items: center;
  gap: 8px;
}

.counter-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: #22C55E;
  box-shadow: 0 0 8px #22C55E;
  animation: pulse-dot 2s infinite ease-in-out;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(0.8); }
}

.counter-label {
  font-family: var(--font-sans);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--accent-gold);
  text-transform: uppercase;
}

.counter-stats-row {
  display: flex;
  align-items: center;
  gap: 24px;
}

.counter-stat-item {
  display: flex;
  align-items: baseline;
  gap: 8px;
}

.counter-number {
  font-family: var(--font-serif);
  font-size: 1.375rem;
  font-weight: 700;
  color: #FFFFFF;
  letter-spacing: 0.02em;
}

.counter-title {
  font-size: 0.78125rem;
  color: var(--text-on-dark-muted);
}

.counter-divider {
  width: 1px;
  height: 18px;
  background-color: var(--border-dark);
}

/* Modal Overlay */
.admin-modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(15, 17, 20, 0.78);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  z-index: 2000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.admin-modal-overlay.active {
  display: flex;
}

/* Login Modal Box */
.admin-login-card {
  background: #FFFFFF;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  width: 100%;
  max-width: 440px;
  padding: 36px 32px;
  position: relative;
  border: 1px solid var(--border-light);
  animation: modal-slide-in 0.25s ease-out;
}

@keyframes modal-slide-in {
  from { opacity: 0; transform: translateY(-16px); }
  to { opacity: 1; transform: translateY(0); }
}

.modal-close-btn {
  position: absolute;
  top: 18px;
  right: 18px;
  background: none;
  border: none;
  font-size: 1.25rem;
  color: var(--text-muted);
  cursor: pointer;
  padding: 4px 8px;
  border-radius: var(--radius-sm);
  transition: var(--transition);
}

.modal-close-btn:hover {
  color: var(--text-primary);
  background: var(--bg-primary);
}

.admin-login-header {
  margin-bottom: 24px;
}

.admin-login-title {
  font-size: 1.375rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 6px;
}

.admin-login-desc {
  font-size: 0.875rem;
  color: var(--text-secondary);
}

.admin-error-msg {
  display: none;
  padding: 10px 14px;
  background: #FEF2F2;
  border: 1px solid #FCA5A5;
  color: #991B1B;
  border-radius: var(--radius-sm);
  font-size: 0.8125rem;
  margin-bottom: 16px;
}

/* Photo Settings Management Modal */
.admin-settings-card {
  background: #FFFFFF;
  border-radius: var(--radius-lg);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.2);
  width: 100%;
  max-width: 980px;
  max-height: 90vh;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  border: 1px solid var(--border-light);
  animation: modal-slide-in 0.25s ease-out;
}

.settings-card-header {
  padding: 24px 32px;
  background: var(--bg-dark);
  color: var(--text-on-dark);
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--border-dark);
}

.settings-header-left {
  display: flex;
  align-items: center;
  gap: 16px;
}

.settings-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-on-dark);
}

.admin-badge {
  font-size: 0.75rem;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 40px;
  background: rgba(192, 155, 101, 0.2);
  color: var(--accent-gold);
  border: 1px solid rgba(192, 155, 101, 0.4);
}

.settings-header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.logout-btn {
  background: none;
  border: 1px solid var(--border-dark);
  color: var(--text-on-dark-muted);
  font-size: 0.8125rem;
  font-weight: 600;
  padding: 6px 14px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: var(--transition);
}

.logout-btn:hover {
  background: rgba(255, 255, 255, 0.1);
  color: #FFFFFF;
}

/* Modal Body */
.settings-modal-body {
  padding: 28px 32px;
  overflow-y: auto;
  flex-grow: 1;
}

.settings-instructions {
  background: var(--bg-primary);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  padding: 14px 18px;
  margin-bottom: 24px;
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

/* Category Filter Tabs inside settings */
.settings-filter-tabs {
  display: flex;
  gap: 8px;
  margin-bottom: 24px;
  overflow-x: auto;
  padding-bottom: 4px;
}

.settings-tab-btn {
  background: var(--bg-primary);
  border: 1px solid var(--border-light);
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--text-secondary);
  cursor: pointer;
  white-space: nowrap;
  transition: var(--transition);
}

.settings-tab-btn.active,
.settings-tab-btn:hover {
  background: var(--accent-navy);
  color: #FFFFFF;
  border-color: var(--accent-navy);
}

/* Photo Cards Grid */
.photo-slots-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.photo-slot-card {
  background: #FFFFFF;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 18px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  transition: var(--transition);
}

.photo-slot-card:hover {
  border-color: var(--accent-navy);
  box-shadow: var(--shadow-sm);
}

.slot-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
}

.slot-name {
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--text-primary);
}

.slot-location {
  font-size: 0.75rem;
  color: var(--accent-navy);
  background: var(--bg-primary);
  padding: 2px 8px;
  border-radius: var(--radius-sm);
  font-weight: 600;
}

.slot-preview-box {
  width: 100%;
  height: 160px;
  border-radius: var(--radius-sm);
  overflow: hidden;
  background: var(--bg-muted);
  border: 1px solid var(--border-light);
  position: relative;
}

.slot-preview-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.slot-inputs-row {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.slot-file-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  font-size: 0.8125rem;
  font-weight: 600;
  padding: 8px 14px;
  background: var(--bg-primary);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  cursor: pointer;
  transition: var(--transition);
}

.slot-file-btn:hover {
  background: #FFFFFF;
  border-color: var(--text-primary);
}

.slot-file-input {
  display: none;
}

.slot-url-input {
  width: 100%;
  font-family: var(--font-sans);
  font-size: 0.8125rem;
  padding: 8px 12px;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
}

.slot-url-input:focus {
  outline: none;
  border-color: var(--accent-navy);
}

.slot-footer-actions {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 8px;
  border-top: 1px solid var(--border-subtle);
}

.slot-reset-btn {
  background: none;
  border: none;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-muted);
  cursor: pointer;
  padding: 4px 6px;
}

.slot-reset-btn:hover {
  color: #DC2626;
}

.slot-status-indicator {
  font-size: 0.75rem;
  font-weight: 600;
  color: #166534;
}

/* Modal Footer Actions */
.settings-card-footer {
  padding: 20px 32px;
  background: var(--bg-primary);
  border-top: 1px solid var(--border-light);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
}

/* Password Input with Visibility Toggle */
.password-input-wrapper {
  position: relative;
  display: flex;
  align-items: center;
}

.password-input-wrapper input {
  padding-right: 44px;
}

.toggle-pwd-btn {
  position: absolute;
  right: 8px;
  background: none;
  border: none;
  padding: 6px;
  cursor: pointer;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  transition: var(--transition);
}

.toggle-pwd-btn:hover {
  color: var(--text-primary);
  background: var(--bg-muted);
}

/* Admin Security Bar & Exclusion Status */
.admin-status-banner {
  background: #F0FDF4;
  border: 1px solid #BBF7D0;
  border-radius: var(--radius-sm);
  padding: 12px 16px;
  margin-bottom: 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}

.admin-status-left {
  display: flex;
  align-items: center;
  gap: 10px;
}

.admin-status-title {
  font-size: 0.8125rem;
  font-weight: 700;
  color: #166534;
}

.admin-status-desc {
  font-size: 0.75rem;
  color: #15803D;
}

.admin-security-settings-box {
  background: var(--bg-primary);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  padding: 16px;
  margin-bottom: 24px;
}

.admin-security-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
}

.admin-security-title {
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 8px;
}

.toast-notification {
  position: fixed;
  bottom: 24px;
  right: 24px;
  background: #166534;
  color: #FFFFFF;
  padding: 14px 22px;
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  font-weight: 600;
  box-shadow: var(--shadow-lg);
  z-index: 3000;
  display: none;
  animation: modal-slide-in 0.3s ease;
}

@media (max-width: 768px) {
  .photo-slots-grid {
    grid-template-columns: 1fr;
  }
  .settings-card-header,
  .settings-modal-body,
  .settings-card-footer {
    padding: 20px;
  }
  .footer-counter-bar {
    flex-direction: column;
    align-items: flex-start;
  }
  .counter-stats-row {
    flex-wrap: wrap;
    gap: 16px;
  }
}