/* ==========================================================================
   STRATEGYTECH UK × JOHN LEWIS & PARTNERS — MASTER SUPPLY CHAIN STYLESHEET
   Clean, Authoritative British Luxury Retail & Enterprise Logistics Aesthetics
   ========================================================================== */

:root {
  --jl-green: #00382B;
  --jl-green-dark: #00241B;
  --jl-green-light: #0A4E3D;
  --jl-green-subtle: #E8F1EE;
  --jl-gold: #C5A880;
  --jl-gold-dark: #9E825B;
  --jl-gold-light: #F7F3EC;
  --jl-slate: #5B6770;
  --jl-slate-light: #8C969E;
  
  --st-black: #0D1117;
  --st-dark: #161B22;
  --st-charcoal: #21262D;
  --st-gray-100: #F8F9FA;
  --st-gray-200: #E9ECEF;
  --st-gray-300: #DEE2E6;
  --st-gray-600: #6C757D;
  --st-gray-800: #343A40;
  
  --font-serif: "Gill Sans", "Gill Sans MT", "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --font-mono: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, Courier, monospace;
  
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  --shadow-lux: 0 25px 50px -12px rgba(0, 56, 43, 0.25);
  
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 14px;
  --radius-xl: 20px;
  --radius-full: 9999px;
  
  --container-max: 1280px;
  --transition-fast: 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-smooth: 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.6;
  color: var(--st-dark);
  background-color: #FFFFFF;
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
}

body {
  overflow-x: hidden;
  background-color: #FFFFFF;
}

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

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

.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* ==========================================================================
   TOP NOTIFICATION BAR & VENTURE SWITCHER
   ========================================================================== */
.top-notice-bar {
  background-color: var(--st-black);
  color: #E2E8F0;
  font-size: 0.8125rem;
  padding: 0.5rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  position: relative;
  z-index: 1010;
}

.top-notice-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.top-notice-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 500;
}

.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: #10B981;
  box-shadow: 0 0 0 2px rgba(16, 185, 129, 0.3);
  animation: pulse-dot 2s infinite;
}

@keyframes pulse-dot {
  0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7); }
  70% { transform: scale(1); box-shadow: 0 0 0 6px rgba(16, 185, 129, 0); }
  100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(16, 185, 129, 0); }
}

.top-notice-links {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

.top-notice-link {
  color: #CBD5E1;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  transition: color var(--transition-fast);
}

.top-notice-link:hover {
  color: #FFFFFF;
}

.venture-switch-btn {
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: #FFFFFF;
  padding: 0.2rem 0.65rem;
  border-radius: var(--radius-sm);
  font-size: 0.75rem;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  transition: background var(--transition-fast);
}

.venture-switch-btn:hover {
  background: var(--jl-green);
  border-color: var(--jl-green-light);
}

/* ==========================================================================
   PRIMARY NAVIGATION
   ========================================================================== */
.site-header {
  background-color: #FFFFFF;
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.06);
}

/* Primary Header: Brand and Executive Actions */
.header-primary-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.75rem 1.5rem;
  border-bottom: 1px solid var(--st-gray-200);
}

.brand-combo {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

.brand-logo-st {
  height: 40px;
  width: auto;
}

.brand-divider {
  width: 1px;
  height: 32px;
  background-color: var(--st-gray-300);
}

.brand-logo-jl {
  height: 34px;
  width: auto;
}

.header-right-meta {
  display: flex;
  align-items: center;
  gap: 0.85rem;
}

.header-suite-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  font-size: 0.8125rem;
  color: #475569;
  background: #F1F5F9;
  border: 1px solid #E2E8F0;
  padding: 0.35rem 0.75rem;
  border-radius: var(--radius-sm);
  white-space: nowrap;
}

/* Dedicated Interactive Tabs Navigation Strip */
.tabs-nav-strip {
  background-color: #FAFAFA;
  border-bottom: 1px solid #E2E8F0;
  padding: 0.35rem 0;
}

.tabs-nav-container {
  display: flex;
  align-items: center;
  justify-content: center;
}

.tabs-nav-track {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  width: 100%;
  overflow-x: auto;
  scrollbar-width: none;
  -ms-overflow-style: none;
  -webkit-overflow-scrolling: touch;
  padding: 0.2rem 0;
}

@media (max-width: 1100px) {
  .tabs-nav-track {
    justify-content: flex-start;
  }
}

.tabs-nav-track::-webkit-scrollbar {
  display: none;
}

.nav-tab-item {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.45rem 0.95rem;
  border-radius: var(--radius-full);
  font-size: 0.8125rem;
  font-weight: 600;
  color: #334155;
  background: #FFFFFF;
  border: 1px solid #E2E8F0;
  white-space: nowrap;
  transition: all var(--transition-fast);
  text-decoration: none;
  cursor: pointer;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.03);
}

.nav-tab-item:hover {
  background: var(--jl-green-subtle);
  color: var(--jl-green);
  border-color: rgba(0, 56, 43, 0.3);
  transform: translateY(-1px);
  box-shadow: 0 2px 5px rgba(0, 56, 43, 0.1);
}

.nav-tab-item.active {
  background: var(--jl-green);
  color: #FFFFFF !important;
  border-color: var(--jl-green);
  box-shadow: 0 2px 8px rgba(0, 56, 43, 0.3);
}

.tab-icon {
  font-size: 0.9rem;
  line-height: 1;
}

.tab-text {
  letter-spacing: 0.01em;
}

/* Section Scroll Margin to ensure perfect header offset */
#appliances, #luggage, #electronics, #partners, #containers, #flagship, #infrastructure, #procurement {
  scroll-margin-top: 135px;
}
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-weight: 600;
  font-size: 0.875rem;
  padding: 0.625rem 1.25rem;
  border-radius: var(--radius-sm);
  cursor: pointer;
  border: 1px solid transparent;
  transition: all var(--transition-fast);
  white-space: nowrap;
}

.btn-primary {
  background-color: var(--jl-green);
  color: #FFFFFF;
}

.btn-primary:hover {
  background-color: var(--jl-green-dark);
  box-shadow: 0 4px 12px rgba(0, 56, 43, 0.25);
  transform: translateY(-1px);
}

.btn-outline {
  border-color: var(--jl-green);
  color: var(--jl-green);
  background-color: transparent;
}

.btn-outline:hover {
  background-color: var(--jl-green-subtle);
}

.btn-gold {
  background-color: var(--jl-gold);
  color: var(--st-black);
}

.btn-gold:hover {
  background-color: var(--jl-gold-dark);
  color: #FFFFFF;
}

/* ==========================================================================
   HERO SECTION
   ========================================================================== */
.hero-section {
  position: relative;
  background: linear-gradient(135deg, #091C16 0%, #00382B 60%, #00221A 100%);
  color: #FFFFFF;
  padding: 4.5rem 0 3.5rem;
  overflow: hidden;
}

.hero-bg-overlay {
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  width: 50%;
  background: url('/assets/images/supplychain/logistics_megahub.jpg') center/cover no-repeat;
  opacity: 0.22;
  mask-image: linear-gradient(to right, transparent 0%, black 100%);
  -webkit-mask-image: linear-gradient(to right, transparent 0%, black 100%);
  pointer-events: none;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 3.5rem;
  align-items: center;
  position: relative;
  z-index: 10;
}

.hero-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(8px);
  padding: 0.4rem 1rem;
  border-radius: var(--radius-full);
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--jl-gold);
  margin-bottom: 1.5rem;
}

.hero-pill-badge {
  background: var(--jl-gold);
  color: var(--st-black);
  padding: 0.1rem 0.45rem;
  border-radius: 4px;
  font-size: 0.7rem;
  font-weight: 800;
}

.hero-title {
  font-size: 3rem;
  line-height: 1.15;
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 1.25rem;
  color: #FFFFFF;
}

.hero-title span.highlight {
  color: var(--jl-gold);
}

.hero-description {
  font-size: 1.125rem;
  line-height: 1.7;
  color: #CBD5E1;
  margin-bottom: 2rem;
  max-width: 620px;
}

.hero-actions {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 2.5rem;
}

.hero-seal-card {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(12px);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  box-shadow: var(--shadow-xl);
}

.hero-seal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  padding-bottom: 1rem;
  margin-bottom: 1.25rem;
}

.hero-seal-title {
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--jl-gold);
  font-weight: 700;
}

.hero-seal-stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}

.stat-box {
  background: rgba(0, 0, 0, 0.25);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-md);
  padding: 1rem;
}

.stat-value {
  font-size: 1.75rem;
  font-weight: 800;
  color: #FFFFFF;
  line-height: 1.2;
}

.stat-label {
  font-size: 0.75rem;
  color: #94A3B8;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  margin-top: 0.25rem;
}

/* ==========================================================================
   METRICS BANNER
   ========================================================================== */
.metrics-strip {
  background-color: var(--st-black);
  color: #FFFFFF;
  padding: 2.5rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.metrics-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1.5rem;
}

.metric-item {
  text-align: center;
  border-right: 1px solid rgba(255, 255, 255, 0.1);
  padding: 0 1rem;
}

.metric-item:last-child {
  border-right: none;
}

.metric-num {
  font-size: 2.25rem;
  font-weight: 800;
  color: var(--jl-gold);
  line-height: 1;
  margin-bottom: 0.5rem;
}

.metric-text {
  font-size: 0.8125rem;
  color: #CBD5E1;
  line-height: 1.35;
  font-weight: 500;
}

/* ==========================================================================
   SECTION COMMON STYLES
   ========================================================================== */
.section {
  padding: 5rem 0;
}

.section-alt {
  background-color: var(--st-gray-100);
}

.section-header {
  text-align: center;
  max-width: 800px;
  margin: 0 auto 3.5rem;
}

.section-eyebrow {
  font-size: 0.8125rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--jl-green);
  margin-bottom: 0.75rem;
  display: block;
}

.section-title {
  font-size: 2.375rem;
  font-weight: 800;
  color: var(--st-dark);
  letter-spacing: -0.02em;
  line-height: 1.25;
  margin-bottom: 1rem;
}

.section-subtitle {
  font-size: 1.0625rem;
  color: var(--st-gray-600);
  line-height: 1.6;
}

/* ==========================================================================
   THREE MASTER PRODUCT PILLARS (THE BIG 3)
   ========================================================================== */
.pillar-card {
  background: #FFFFFF;
  border-radius: var(--radius-xl);
  overflow: hidden;
  border: 1px solid var(--st-gray-200);
  box-shadow: var(--shadow-md);
  margin-bottom: 3.5rem;
  transition: transform var(--transition-smooth), box-shadow var(--transition-smooth);
}

.pillar-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-xl);
}

.pillar-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 480px;
}

.pillar-layout.reverse {
  direction: rtl;
}

.pillar-layout.reverse > * {
  direction: ltr;
}

.pillar-media {
  position: relative;
  overflow: hidden;
}

.pillar-img-main {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.pillar-card:hover .pillar-img-main {
  transform: scale(1.03);
}

.pillar-media-badge {
  position: absolute;
  top: 1.5rem;
  left: 1.5rem;
  background: rgba(0, 56, 43, 0.9);
  backdrop-filter: blur(8px);
  color: #FFFFFF;
  padding: 0.45rem 1rem;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.pillar-content {
  padding: 3rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.pillar-tag {
  color: var(--jl-gold-dark);
  font-weight: 700;
  font-size: 0.8125rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 0.5rem;
}

.pillar-title {
  font-size: 2rem;
  font-weight: 800;
  color: var(--st-dark);
  line-height: 1.25;
  margin-bottom: 1rem;
}

.pillar-desc {
  font-size: 1rem;
  color: var(--st-gray-600);
  line-height: 1.65;
  margin-bottom: 1.75rem;
}

.pillar-subgrid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
  margin-bottom: 2rem;
}

.subgrid-item {
  background: var(--st-gray-100);
  border: 1px solid var(--st-gray-200);
  border-radius: var(--radius-md);
  padding: 0.85rem 1rem;
}

.subgrid-item h5 {
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--st-dark);
  margin-bottom: 0.2rem;
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.subgrid-item p {
  font-size: 0.75rem;
  color: var(--st-gray-600);
  line-height: 1.35;
}

.brand-pills-wrap {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 2rem;
}

.brand-pill {
  background: #F1F5F9;
  border: 1px solid #E2E8F0;
  padding: 0.3rem 0.75rem;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--st-gray-800);
}

.pillar-links-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.link-jl-direct {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--jl-green);
  background: var(--jl-green-subtle);
  padding: 0.5rem 0.9rem;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(0, 56, 43, 0.15);
  transition: all var(--transition-fast);
}

.link-jl-direct:hover {
  background: var(--jl-green);
  color: #FFFFFF;
  border-color: var(--jl-green);
}

/* ==========================================================================
   FLAGSHIP STORE & INTERACTIVE MAP SECTION
   ========================================================================== */
.store-section {
  background: linear-gradient(180deg, #FFFFFF 0%, #F8FAF9 100%);
  border-top: 1px solid var(--st-gray-200);
  border-bottom: 1px solid var(--st-gray-200);
}

.store-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 3rem;
  align-items: start;
}

.store-map-container {
  background: #FFFFFF;
  border-radius: var(--radius-xl);
  overflow: hidden;
  border: 1px solid var(--st-gray-200);
  box-shadow: var(--shadow-xl);
  display: flex;
  flex-direction: column;
}

.map-header {
  padding: 1.25rem 1.75rem;
  background: var(--jl-green);
  color: #FFFFFF;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.map-header-title {
  font-size: 1rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.map-header-coords {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--jl-gold);
  background: rgba(0, 0, 0, 0.2);
  padding: 0.25rem 0.5rem;
  border-radius: var(--radius-sm);
}

#oxford-street-map {
  width: 100%;
  height: 480px;
  background-color: #E2E8F0;
  z-index: 10;
}

.map-footer {
  padding: 1rem 1.75rem;
  background: #FFFFFF;
  border-top: 1px solid var(--st-gray-200);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.8125rem;
}

.store-info-pane {
  display: flex;
  flex-direction: column;
  gap: 1.75rem;
}

.store-card {
  background: #FFFFFF;
  border: 1px solid var(--st-gray-200);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  box-shadow: var(--shadow-sm);
}

.store-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1rem;
}

.store-card-title {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--st-dark);
}

.store-badge {
  background: var(--jl-gold-light);
  color: var(--jl-gold-dark);
  font-weight: 700;
  font-size: 0.75rem;
  padding: 0.25rem 0.6rem;
  border-radius: var(--radius-full);
}

.store-address {
  font-size: 0.9375rem;
  color: var(--st-gray-600);
  line-height: 1.6;
  margin-bottom: 1.25rem;
}

.store-meta-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
  margin-bottom: 1.25rem;
}

.store-meta-box {
  background: var(--st-gray-100);
  padding: 0.75rem 1rem;
  border-radius: var(--radius-md);
}

.store-meta-label {
  font-size: 0.7rem;
  text-transform: uppercase;
  color: var(--st-gray-600);
  font-weight: 700;
}

.store-meta-val {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--st-dark);
}

.floor-nav {
  margin-top: 1rem;
}

.floor-nav-title {
  font-size: 0.8125rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--jl-green);
  margin-bottom: 0.75rem;
}

.floor-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.floor-item {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  padding: 0.6rem 0.85rem;
  border-radius: var(--radius-sm);
  background: var(--st-gray-100);
  border-left: 3px solid var(--jl-green);
  font-size: 0.8125rem;
}

.floor-number {
  font-weight: 800;
  color: var(--jl-green);
  min-width: 60px;
}

.floor-desc {
  color: var(--st-gray-800);
  font-weight: 500;
}

/* ==========================================================================
   LOGISTICS NETWORK & MEGAHUB SECTION
   ========================================================================== */
.logistics-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.hub-card {
  background: #FFFFFF;
  border: 1px solid var(--st-gray-200);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-fast);
}

.hub-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--jl-green);
}

.hub-media {
  height: 200px;
  position: relative;
}

.hub-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hub-body {
  padding: 1.5rem;
}

.hub-type {
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--jl-gold-dark);
  margin-bottom: 0.35rem;
}

.hub-title {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--st-dark);
  margin-bottom: 0.5rem;
}

.hub-desc {
  font-size: 0.875rem;
  color: var(--st-gray-600);
  line-height: 1.55;
  margin-bottom: 1.25rem;
}

.hub-specs {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  border-top: 1px solid var(--st-gray-200);
  padding-top: 0.85rem;
  font-size: 0.775rem;
  color: var(--st-gray-800);
}

.hub-spec-row {
  display: flex;
  justify-content: space-between;
}

.hub-spec-label {
  color: var(--st-gray-600);
}

.hub-spec-val {
  font-weight: 600;
}

/* ==========================================================================
   PROCUREMENT & RFQ SECTION (CONTACT CCO)
   ========================================================================== */
.rfq-section {
  background: linear-gradient(135deg, #00261D 0%, #00382B 100%);
  color: #FFFFFF;
  padding: 5rem 0;
}

.rfq-grid {
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  gap: 3.5rem;
  align-items: center;
}

.rfq-text-pane h2 {
  font-size: 2.5rem;
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 1.25rem;
}

.rfq-text-pane p {
  font-size: 1.0625rem;
  color: #CBD5E1;
  line-height: 1.65;
  margin-bottom: 2rem;
}

.contact-direct-box {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-md);
  padding: 1.25rem 1.5rem;
  margin-bottom: 1.5rem;
}

.contact-direct-title {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--jl-gold);
  font-weight: 700;
  margin-bottom: 0.35rem;
}

.contact-email-link {
  font-size: 1.35rem;
  font-weight: 800;
  color: #FFFFFF;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.contact-email-link:hover {
  color: var(--jl-gold);
}

.rfq-form-card {
  background: #FFFFFF;
  color: var(--st-dark);
  border-radius: var(--radius-xl);
  padding: 2.5rem;
  box-shadow: var(--shadow-lux);
}

.form-group {
  margin-bottom: 1.25rem;
}

.form-label {
  display: block;
  font-size: 0.8125rem;
  font-weight: 700;
  margin-bottom: 0.35rem;
  color: var(--st-gray-800);
}

.form-control {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1px solid var(--st-gray-300);
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  font-family: inherit;
  transition: border-color var(--transition-fast);
}

.form-control:focus {
  outline: none;
  border-color: var(--jl-green);
  box-shadow: 0 0 0 3px rgba(0, 56, 43, 0.12);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

/* ==========================================================================
   FOOTER
   ========================================================================== */
.site-footer {
  background-color: var(--st-black);
  color: #94A3B8;
  padding: 4.5rem 0 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-top {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 3.5rem;
}

.footer-brand p {
  font-size: 0.875rem;
  line-height: 1.6;
  margin-top: 1rem;
  color: #94A3B8;
}

.footer-col h4 {
  font-size: 0.875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #FFFFFF;
  margin-bottom: 1.25rem;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.footer-links a {
  font-size: 0.875rem;
  color: #94A3B8;
}

.footer-links a:hover {
  color: #FFFFFF;
}

.footer-cert-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1rem;
}

.cert-badge {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  padding: 0.35rem 0.75rem;
  border-radius: var(--radius-sm);
  font-size: 0.7rem;
  font-weight: 600;
  color: #CBD5E1;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: 0.8125rem;
}

.footer-crosslink {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(0, 56, 43, 0.4);
  border: 1px solid var(--jl-green);
  padding: 0.35rem 0.85rem;
  border-radius: var(--radius-sm);
  color: #FFFFFF;
  font-weight: 600;
  transition: all var(--transition-fast);
}

.footer-crosslink:hover {
  background: var(--jl-green);
}

/* ==========================================================================
   RESPONSIVE DESIGN
   ========================================================================== */
@media (max-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  .hero-bg-overlay {
    display: none;
  }
  .pillar-layout, .pillar-layout.reverse {
    grid-template-columns: 1fr;
    direction: ltr;
  }
  .pillar-media {
    height: 320px;
  }
  .store-grid {
    grid-template-columns: 1fr;
  }
  .metrics-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  .metric-item:nth-child(3) {
    border-right: none;
  }
  .logistics-grid {
    grid-template-columns: 1fr;
  }
  .rfq-grid {
    grid-template-columns: 1fr;
  }
  .footer-top {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  .header-primary-row {
    padding: 0.65rem 1rem;
  }
  .header-suite-badge {
    display: none;
  }
  .hero-title {
    font-size: 2.25rem;
  }
  .metrics-grid {
    grid-template-columns: 1fr 1fr;
  }
  .metric-item {
    border-right: none;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    padding-bottom: 1rem;
  }
  .footer-top {
    grid-template-columns: 1fr;
  }
  .form-row {
    grid-template-columns: 1fr;
  }
}


/* ==========================================================================
   GLOBAL PARTNERS & SUPPLIERS SHOWCASE (CHINA & EUROPE)
   ========================================================================== */
.partners-section {
  background-color: #FFFFFF;
  padding: 5.5rem 0;
  border-top: 1px solid var(--st-gray-200);
  border-bottom: 1px solid var(--st-gray-200);
}

.partners-category-title {
  display: flex;
  align-items: center;
  gap: 1rem;
  font-size: 1.125rem;
  font-weight: 800;
  color: var(--st-dark);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 1.75rem;
}

.partners-category-title::after {
  content: "";
  flex: 1;
  height: 1px;
  background-color: var(--st-gray-300);
}

.partners-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 1.25rem;
  margin-bottom: 3.5rem;
}

.partner-card {
  background: #FFFFFF;
  border: 1px solid var(--st-gray-200);
  border-radius: var(--radius-md);
  padding: 1.25rem 1rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  transition: all var(--transition-fast);
  box-shadow: var(--shadow-sm);
  min-height: 120px;
}

.partner-card:hover {
  transform: translateY(-4px);
  border-color: var(--jl-green);
  box-shadow: var(--shadow-md);
}

.partner-logo-img {
  height: 44px;
  width: auto;
  max-width: 130px;
  object-fit: contain;
  margin-bottom: 0.75rem;
}

.partner-meta-role {
  font-size: 0.7rem;
  color: var(--st-gray-600);
  font-weight: 600;
  letter-spacing: 0.02em;
}

/* ==========================================================================
   CONTAINER FLEET & INTERMODAL DOCKS GALLERY
   ========================================================================== */
.containers-section {
  background-color: #0A1310;
  color: #FFFFFF;
  padding: 5.5rem 0;
}

.containers-section .section-header .section-eyebrow {
  color: var(--jl-gold);
}

.containers-section .section-header .section-title {
  color: #FFFFFF;
}

.containers-section .section-header .section-subtitle {
  color: #94A3B8;
}

.containers-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  margin-bottom: 3.5rem;
}

.container-photo-card {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: all var(--transition-smooth);
}

.container-photo-card:hover {
  transform: translateY(-6px);
  border-color: var(--jl-gold);
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.5);
}

.container-photo-wrap {
  position: relative;
  height: 220px;
  overflow: hidden;
}

.container-photo-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.container-photo-card:hover .container-photo-img {
  transform: scale(1.06);
}

.container-photo-tag {
  position: absolute;
  top: 1rem;
  left: 1rem;
  background: rgba(0, 38, 27, 0.85);
  backdrop-filter: blur(6px);
  color: var(--jl-gold);
  border: 1px solid rgba(197, 168, 128, 0.3);
  font-size: 0.6875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 0.25rem 0.6rem;
  border-radius: var(--radius-sm);
}

.container-photo-body {
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.container-photo-title {
  font-size: 1.05rem;
  font-weight: 700;
  color: #FFFFFF;
  margin-bottom: 0.5rem;
}

.container-photo-desc {
  font-size: 0.8125rem;
  color: #94A3B8;
  line-height: 1.55;
  margin-bottom: 1rem;
  flex: 1;
}

.container-photo-telemetry {
  display: flex;
  justify-content: space-between;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 0.75rem;
  font-size: 0.75rem;
  color: var(--jl-gold);
  font-family: var(--font-mono);
}

/* ==========================================================================
   REAL-TIME CONTAINER TRACKER SIMULATOR
   ========================================================================== */
.container-tracker-box {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--radius-xl);
  padding: 2.25rem;
  margin-top: 2rem;
  box-shadow: var(--shadow-xl);
}

.tracker-bar-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.tracker-title {
  font-size: 1.25rem;
  font-weight: 800;
  color: #FFFFFF;
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.tracker-input-group {
  display: flex;
  gap: 0.75rem;
  max-width: 520px;
  width: 100%;
}

.tracker-input {
  flex: 1;
  background: rgba(0, 0, 0, 0.4);
  border: 1px solid rgba(255, 255, 255, 0.25);
  color: #FFFFFF;
  font-family: var(--font-mono);
  font-size: 0.875rem;
  padding: 0.65rem 1rem;
  border-radius: var(--radius-sm);
}

.tracker-input:focus {
  outline: none;
  border-color: var(--jl-gold);
}

.tracker-results-card {
  background: rgba(0, 0, 0, 0.5);
  border: 1px solid rgba(197, 168, 128, 0.3);
  border-radius: var(--radius-md);
  padding: 1.25rem 1.5rem;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
}

.tracker-stat-item {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.tracker-stat-lbl {
  font-size: 0.7rem;
  text-transform: uppercase;
  color: #94A3B8;
  letter-spacing: 0.05em;
}

.tracker-stat-val {
  font-size: 0.9375rem;
  font-weight: 700;
  color: #FFFFFF;
}

.tracker-stat-val.active {
  color: #10B981;
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

/* ==========================================================================
   24/7 INTERACTIVE SUPPLY CHAIN CHAT WIDGET & AUTO-REPLY BOT
   ========================================================================== */
.chat-widget-fab {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 9999;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.chat-bubble-prompt {
  background: #FFFFFF;
  color: var(--st-dark);
  padding: 0.65rem 1.15rem;
  border-radius: var(--radius-full);
  box-shadow: var(--shadow-xl);
  font-size: 0.8125rem;
  font-weight: 600;
  border: 1px solid var(--st-gray-200);
  display: flex;
  align-items: center;
  gap: 0.5rem;
  animation: float-badge 3s ease-in-out infinite;
  cursor: pointer;
}

@keyframes float-badge {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-4px); }
}

.chat-trigger-btn {
  width: 58px;
  height: 58px;
  border-radius: 50%;
  background: var(--jl-green);
  color: #FFFFFF;
  border: 2px solid var(--jl-gold);
  box-shadow: 0 8px 24px rgba(0, 56, 43, 0.4);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  transition: all var(--transition-fast);
}

.chat-trigger-btn:hover {
  transform: scale(1.08);
  background: var(--jl-green-dark);
}

.chat-unread-badge {
  position: absolute;
  top: -2px;
  right: -2px;
  background: #EF4444;
  color: #FFFFFF;
  font-size: 0.7rem;
  font-weight: 800;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 2px solid #FFFFFF;
}

.chat-window {
  position: fixed;
  bottom: 6rem;
  right: 2rem;
  width: 380px;
  max-width: calc(100vw - 4rem);
  height: 520px;
  max-height: calc(100vh - 8rem);
  background: #FFFFFF;
  border-radius: var(--radius-xl);
  box-shadow: 0 25px 60px -15px rgba(0, 0, 0, 0.35);
  border: 1px solid var(--st-gray-300);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  z-index: 10000;
  opacity: 0;
  pointer-events: none;
  transform: translateY(20px) scale(0.95);
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.chat-window.open {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0) scale(1);
}

.chat-header {
  background: var(--jl-green);
  color: #FFFFFF;
  padding: 1.15rem 1.25rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 2px solid var(--jl-gold);
}

.chat-header-info {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.chat-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--jl-gold);
  color: var(--st-black);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 0.875rem;
}

.chat-title-group h4 {
  font-size: 0.9375rem;
  font-weight: 700;
  line-height: 1.2;
}

.chat-status-line {
  font-size: 0.7rem;
  color: #A7F3D0;
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

.chat-close-btn {
  background: none;
  border: none;
  color: rgba(255, 255, 255, 0.8);
  font-size: 1.35rem;
  cursor: pointer;
  padding: 0.25rem;
  line-height: 1;
}

.chat-close-btn:hover {
  color: #FFFFFF;
}

.chat-messages {
  flex: 1;
  padding: 1rem;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  background: #F8FAF9;
}

.chat-msg {
  max-width: 82%;
  padding: 0.75rem 1rem;
  font-size: 0.8125rem;
  line-height: 1.5;
  border-radius: var(--radius-md);
  position: relative;
}

.chat-msg.bot {
  background: #FFFFFF;
  color: var(--st-dark);
  border: 1px solid var(--st-gray-200);
  align-self: flex-start;
  border-bottom-left-radius: var(--radius-sm);
}

.chat-msg.user {
  background: var(--jl-green);
  color: #FFFFFF;
  align-self: flex-end;
  border-bottom-right-radius: var(--radius-sm);
}

.chat-timestamp {
  font-size: 0.65rem;
  color: var(--st-gray-600);
  margin-top: 0.25rem;
  text-align: right;
}

.chat-msg.user .chat-timestamp {
  color: rgba(255, 255, 255, 0.7);
}

.chat-chips-area {
  padding: 0.5rem 1rem 0.25rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  background: #FFFFFF;
  border-top: 1px solid var(--st-gray-200);
}

.chat-chip {
  background: var(--jl-green-subtle);
  color: var(--jl-green);
  border: 1px solid rgba(0, 56, 43, 0.2);
  padding: 0.3rem 0.65rem;
  border-radius: var(--radius-full);
  font-size: 0.7rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.chat-chip:hover {
  background: var(--jl-green);
  color: #FFFFFF;
}

.chat-input-bar {
  padding: 0.75rem 1rem;
  background: #FFFFFF;
  border-top: 1px solid var(--st-gray-200);
  display: flex;
  gap: 0.5rem;
}

.chat-input {
  flex: 1;
  padding: 0.6rem 0.85rem;
  font-size: 0.8125rem;
  border: 1px solid var(--st-gray-300);
  border-radius: var(--radius-sm);
  outline: none;
  font-family: inherit;
}

.chat-input:focus {
  border-color: var(--jl-green);
}

.chat-send-btn {
  background: var(--jl-green);
  color: #FFFFFF;
  border: none;
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition-fast);
}

.chat-send-btn:hover {
  background: var(--jl-green-dark);
}

.typing-indicator {
  display: inline-flex;
  gap: 4px;
  padding: 4px 8px;
}

.typing-dot {
  width: 6px;
  height: 6px;
  background: var(--jl-green);
  border-radius: 50%;
  animation: typing-blink 1.4s infinite both;
}

.typing-dot:nth-child(2) { animation-delay: 0.2s; }
.typing-dot:nth-child(3) { animation-delay: 0.4s; }

@keyframes typing-blink {
  0%, 80%, 100% { opacity: 0.2; transform: scale(0.8); }
  40% { opacity: 1; transform: scale(1.1); }
}

@media (max-width: 1024px) {
  .partners-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  .containers-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .tracker-results-card {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .partners-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .containers-grid {
    grid-template-columns: 1fr;
  }
  .tracker-results-card {
    grid-template-columns: 1fr;
  }
  .chat-bubble-prompt {
    display: none;
  }
  .chat-window {
    right: 1rem;
    left: 1rem;
    width: auto;
    bottom: 5rem;
  }
}


/* ==========================================================================
   COMPREHENSIVE MULTI-DEVICE RESPONSIVE OPTIMIZATION
   Mobile (360px - 768px), Tablet (769px - 1024px), Desktop, 2K & 4K Ultra-HD
   ========================================================================== */

/* --- Mobile Specific Refinements (<= 640px) --- */
@media (max-width: 640px) {
  .top-notice-bar {
    padding: 0.4rem 0;
  }
  .top-notice-content {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.35rem;
  }
  .top-notice-badge {
    font-size: 0.72rem;
  }
  .top-notice-links {
    width: 100%;
    display: flex;
    justify-content: space-between;
    font-size: 0.72rem;
    gap: 0.5rem;
  }
  .header-primary-row {
    padding: 0.5rem 1rem;
  }
  .brand-combo {
    gap: 0.65rem;
  }
  .brand-logo-st {
    height: 28px;
    max-width: 130px;
  }
  .brand-divider {
    height: 22px;
  }
  .brand-logo-jl {
    height: 24px;
    max-width: 105px;
  }
  .header-right-meta {
    display: none;
  }
  .tabs-nav-strip {
    padding: 0.3rem 0;
  }
  .tabs-nav-track {
    padding: 0.1rem 0.75rem;
    gap: 0.4rem;
  }
  .nav-tab-item {
    font-size: 0.75rem;
    padding: 0.35rem 0.75rem;
  }
  .hero-section {
    padding: 3rem 0 2.5rem;
  }
  .hero-pill {
    font-size: 0.7rem;
    padding: 0.35rem 0.75rem;
    margin-bottom: 1rem;
  }
  .hero-title {
    font-size: 1.85rem;
    line-height: 1.2;
    margin-bottom: 1rem;
  }
  .hero-description {
    font-size: 0.9375rem;
    line-height: 1.55;
    margin-bottom: 1.5rem;
  }
  .hero-actions {
    flex-direction: column;
    width: 100%;
    gap: 0.75rem;
    margin-bottom: 2rem;
  }
  .hero-actions .btn {
    width: 100%;
    justify-content: center;
    padding: 0.75rem 1rem;
    font-size: 0.875rem;
  }
  .hero-seal-card {
    padding: 1.25rem 1rem;
  }
  .hero-seal-stats {
    grid-template-columns: 1fr 1fr;
    gap: 0.65rem;
  }
  .stat-box {
    padding: 0.75rem;
  }
  .stat-value {
    font-size: 1.35rem;
  }
  .stat-label {
    font-size: 0.68rem;
  }
  .metrics-strip {
    padding: 1.75rem 0;
  }
  .metrics-grid {
    grid-template-columns: 1fr 1fr;
    gap: 1.25rem;
  }
  .metric-num {
    font-size: 1.65rem;
  }
  .metric-text {
    font-size: 0.75rem;
  }
  .section {
    padding: 3.5rem 0;
  }
  .section-header {
    margin-bottom: 2.25rem;
  }
  .section-title {
    font-size: 1.75rem;
  }
  .section-subtitle {
    font-size: 0.9375rem;
  }
  .pillar-card {
    margin-bottom: 2.25rem;
    border-radius: var(--radius-lg);
  }
  .pillar-media {
    height: 230px;
  }
  .pillar-content {
    padding: 1.5rem 1.25rem;
  }
  .pillar-title {
    font-size: 1.45rem;
  }
  .pillar-desc {
    font-size: 0.9rem;
    margin-bottom: 1.25rem;
  }
  .pillar-subgrid {
    grid-template-columns: 1fr;
    gap: 0.65rem;
    margin-bottom: 1.25rem;
  }
  .brand-pills-wrap {
    margin-bottom: 1.25rem;
  }
  .pillar-links-bar {
    flex-direction: column;
    gap: 0.5rem;
  }
  .link-jl-direct {
    width: 100%;
    justify-content: space-between;
  }
  .partners-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 0.75rem;
  }
  .partner-card {
    min-height: 95px;
    padding: 0.85rem 0.5rem;
  }
  .partner-logo-img {
    height: 32px;
    max-width: 105px;
  }
  .containers-grid {
    grid-template-columns: 1fr;
    gap: 1.25rem;
  }
  .container-photo-wrap {
    height: 200px;
  }
  .container-tracker-box {
    padding: 1.25rem;
  }
  .tracker-bar-header {
    flex-direction: column;
    align-items: flex-start;
  }
  .tracker-input-group {
    flex-direction: column;
    width: 100%;
  }
  .tracker-results-card {
    grid-template-columns: 1fr;
    gap: 0.85rem;
  }
  #oxford-street-map {
    height: 300px;
  }
  .store-card {
    padding: 1.25rem;
  }
  .store-meta-grid {
    grid-template-columns: 1fr;
    gap: 0.65rem;
  }
  .rfq-form-card {
    padding: 1.5rem 1.25rem;
  }
  .contact-email-link {
    font-size: 1.1rem;
  }
  .chat-widget-fab {
    bottom: 1.25rem;
    right: 1.25rem;
  }
  .chat-trigger-btn {
    width: 48px;
    height: 48px;
  }
  .chat-window {
    right: 0.75rem;
    left: 0.75rem;
    bottom: 4.75rem;
    width: auto;
    max-width: 100%;
    height: 72vh;
  }
}

/* --- 2K QHD Resolution Scaling (1920px - 2559px) --- */
@media (min-width: 1920px) and (max-width: 2559px) {
  :root {
    --container-max: 1720px;
  }
  html {
    font-size: 17.5px;
  }
  .hero-title {
    font-size: 3.5rem;
  }
  .pillar-layout {
    min-height: 540px;
  }
  #oxford-street-map {
    height: 520px;
  }
  .container-photo-wrap {
    height: 260px;
  }
}

/* --- 4K Ultra-HD Resolution Scaling (>= 2560px) --- */
@media (min-width: 2560px) {
  :root {
    --container-max: 2360px;
  }
  html {
    font-size: 21px;
  }
  .container {
    padding: 0 3rem;
  }
  .header-primary-row {
    padding: 1.25rem 3rem;
  }
  .brand-logo-st {
    height: 54px;
  }
  .brand-logo-jl {
    height: 46px;
  }
  .brand-divider {
    height: 44px;
  }
  .tabs-nav-strip {
    padding: 0.6rem 0;
  }
  .tabs-nav-track {
    gap: 0.85rem;
    justify-content: center;
  }
  .nav-tab-item {
    font-size: 0.875rem;
    padding: 0.55rem 1.15rem;
  }
  .tab-icon {
    font-size: 1rem;
  }
  .hero-section {
    padding: 6.5rem 0 5rem;
  }
  .hero-title {
    font-size: 4.5rem;
    line-height: 1.12;
  }
  .hero-description {
    font-size: 1.35rem;
    max-width: 900px;
    margin-bottom: 2.75rem;
  }
  .hero-seal-card {
    padding: 2.75rem;
  }
  .stat-value {
    font-size: 2.5rem;
  }
  .stat-label {
    font-size: 0.95rem;
  }
  .metrics-strip {
    padding: 3.75rem 0;
  }
  .metric-num {
    font-size: 3.25rem;
  }
  .metric-text {
    font-size: 1rem;
  }
  .section {
    padding: 7.5rem 0;
  }
  .section-title {
    font-size: 3.4rem;
  }
  .section-subtitle {
    font-size: 1.35rem;
    max-width: 1050px;
  }
  .pillar-card {
    margin-bottom: 5rem;
    border-radius: 28px;
  }
  .pillar-layout {
    min-height: 640px;
  }
  .pillar-content {
    padding: 5rem;
  }
  .pillar-title {
    font-size: 2.75rem;
  }
  .pillar-desc {
    font-size: 1.25rem;
    margin-bottom: 2.5rem;
  }
  .subgrid-item {
    padding: 1.25rem 1.5rem;
  }
  .subgrid-item h5 {
    font-size: 1.1rem;
  }
  .subgrid-item p {
    font-size: 0.95rem;
  }
  .brand-pill {
    font-size: 0.95rem;
    padding: 0.45rem 1.15rem;
  }
  .link-jl-direct {
    font-size: 1rem;
    padding: 0.75rem 1.35rem;
  }
  .partners-grid {
    grid-template-columns: repeat(6, 1fr);
    gap: 2rem;
    margin-bottom: 4.5rem;
  }
  .partner-card {
    min-height: 160px;
    padding: 2rem 1.5rem;
    border-radius: var(--radius-lg);
  }
  .partner-logo-img {
    height: 64px;
    max-width: 190px;
  }
  .partner-meta-role {
    font-size: 0.85rem;
  }
  .containers-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: 2.5rem;
  }
  .container-photo-wrap {
    height: 320px;
  }
  .container-photo-title {
    font-size: 1.35rem;
  }
  .container-photo-desc {
    font-size: 0.95rem;
  }
  .container-tracker-box {
    padding: 3.5rem;
    margin-top: 3.5rem;
  }
  .tracker-title {
    font-size: 1.65rem;
  }
  .tracker-input {
    font-size: 1.1rem;
    padding: 0.9rem 1.35rem;
  }
  .tracker-results-card {
    padding: 2rem 2.5rem;
    gap: 2.5rem;
  }
  .tracker-stat-lbl {
    font-size: 0.85rem;
  }
  .tracker-stat-val {
    font-size: 1.25rem;
  }
  #oxford-street-map {
    height: 640px;
  }
  .store-card {
    padding: 2.75rem;
  }
  .store-card-title {
    font-size: 1.75rem;
  }
  .store-address {
    font-size: 1.2rem;
  }
  .store-meta-val {
    font-size: 1.1rem;
  }
  .floor-item {
    padding: 0.9rem 1.25rem;
    font-size: 1rem;
  }
  .hub-media {
    height: 280px;
  }
  .hub-title {
    font-size: 1.55rem;
  }
  .hub-desc {
    font-size: 1.05rem;
  }
  .hub-specs {
    font-size: 0.95rem;
  }
  .rfq-form-card {
    padding: 3.5rem;
  }
  .chat-widget-fab {
    bottom: 3rem;
    right: 3rem;
  }
  .chat-trigger-btn {
    width: 72px;
    height: 72px;
  }
  .chat-trigger-btn svg {
    width: 32px;
    height: 32px;
  }
  .chat-bubble-prompt {
    font-size: 1.05rem;
    padding: 0.85rem 1.5rem;
  }
  .chat-window {
    width: 460px;
    height: 650px;
    bottom: 8.5rem;
    right: 3rem;
  }
  .chat-msg {
    font-size: 0.95rem;
  }
}