/* ==========================================================================
   PROLEX INTERNATIONAL — PURE WHITE CORPORATE HOLDING DESIGN SYSTEM
   Modern, Architectural, Light-Mode Corporate Aesthetic (#FFFFFF Canvas)
   ========================================================================== */

/* -------------------------------------------------------------------------- */
/* 1. DESIGN TOKENS & SYSTEM VARIABLES (STRICT WHITE THEME)                  */
/* -------------------------------------------------------------------------- */
:root {
  /* Surface System: Pure White Canvas & Tonal Alabaster Layering */
  --bg-canvas: #FFFFFF;
  --bg-surface-1: #F8FAFC;      /* Soft Alabaster for cards & containers */
  --bg-surface-2: #F1F5F9;      /* Cool Grey for secondary surfaces */
  --bg-surface-3: #E2E8F0;      /* Hairline accent surface */
  --bg-glass: rgba(255, 255, 255, 0.85);

  /* Hairline Borders & Dividers */
  --border-subtle: #E2E8F0;     /* Default 1px crisp border */
  --border-hover: #CBD5E1;      /* Elevated hover border */
  --border-focus: #2563EB;      /* Interactive focus state */
  --border-brand-tint: rgba(37, 99, 235, 0.25);

  /* Typography Colors (High Contrast on White) */
  --text-heading: #0F172A;      /* Deep Slate for razor-sharp headings */
  --text-body: #475569;         /* Muted Slate for comfortable reading */
  --text-caption: #64748B;      /* Cool Grey for labels and meta */
  --text-muted: #94A3B8;        /* Subtle hints & disabled states */

  /* Brand Accents (Royal Cobalt & Deep Emerald) */
  --brand-primary: #2563EB;     /* Royal Cobalt */
  --brand-hover: #1D4ED8;       /* Cobalt Dark on Hover */
  --brand-active: #1E40AF;
  --brand-tint: #EFF6FF;        /* Soft Blue Container Tint */
  --brand-emerald: #059669;     /* Deep Emerald Accent */
  --brand-emerald-tint: #ECFDF5;

  /* Elevation & Ultra-Soft Ambient Shadows (No Harsh Blacks) */
  --shadow-xs: 0 1px 2px 0 rgba(15, 23, 42, 0.04);
  --shadow-card: 0 4px 20px -2px rgba(15, 23, 42, 0.05);
  --shadow-hover: 0 12px 28px -4px rgba(15, 23, 42, 0.08);
  --shadow-modal: 0 25px 50px -12px rgba(15, 23, 42, 0.15);

  /* Typography Stacks */
  --font-heading: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

  /* Layout Standards */
  --container-max: 1240px;
  --header-height: 80px;

  /* Standard Border Radii */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 20px;
  --radius-full: 9999px;

  /* Motion & Transitions */
  --transition-fast: 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-smooth: 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-elevate: 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

/* -------------------------------------------------------------------------- */
/* 2. BASE RESET & FOUNDATIONAL ARCHITECTURE                                  */
/* -------------------------------------------------------------------------- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  background-color: #FFFFFF;
}

body {
  font-family: var(--font-body);
  background-color: var(--bg-canvas);
  color: var(--text-body);
  line-height: 1.65;
  min-height: 100vh;
  overflow-x: hidden;
  position: relative;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

::selection {
  background-color: #DBEAFE;
  color: #1E3A8A;
}

/* -------------------------------------------------------------------------- */
/* 3. ARCHITECTURAL GRID BACKGROUND PATTERN                                    */
/* -------------------------------------------------------------------------- */
.bg-grid-ambient {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 900px;
  background-color: #FFFFFF;
  background-image: radial-gradient(circle, #CBD5E1 1.2px, transparent 1.2px);
  background-size: 28px 28px;
  opacity: 0.35;
  mask-image: radial-gradient(ellipse 70% 60% at 50% 25%, #000 30%, transparent 100%);
  -webkit-mask-image: radial-gradient(ellipse 70% 60% at 50% 25%, #000 30%, transparent 100%);
  pointer-events: none;
  z-index: 0;
}

/* -------------------------------------------------------------------------- */
/* 4. CONTAINER & SECTION LAYOUT STANDARDS                                    */
/* -------------------------------------------------------------------------- */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 24px;
  position: relative;
  z-index: 1;
}

@media (min-width: 640px) {
  .container {
    padding: 0 32px;
  }
}

section {
  padding: 88px 0;
  position: relative;
  background-color: #FFFFFF;
}

@media (min-width: 1024px) {
  section {
    padding: 112px 0;
  }
}

/* Section Header Typography */
.section-header {
  text-align: center;
  max-width: 760px;
  margin: 0 auto 56px auto;
}

.eyebrow-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  border-radius: var(--radius-full);
  background-color: var(--brand-tint);
  border: 1px solid rgba(37, 99, 235, 0.18);
  color: var(--brand-primary);
  font-family: var(--font-heading);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 16px;
  box-shadow: 0 1px 3px rgba(37, 99, 235, 0.06);
}

.eyebrow-badge-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: var(--brand-primary);
  box-shadow: 0 0 8px rgba(37, 99, 235, 0.6);
}

.section-title {
  font-family: var(--font-heading);
  font-size: clamp(1.875rem, 3.2vw, 2.625rem);
  font-weight: 700;
  letter-spacing: -0.025em;
  line-height: 1.2;
  color: var(--text-heading);
  margin-bottom: 16px;
}

.section-subtitle {
  font-size: 1.0625rem;
  line-height: 1.7;
  color: var(--text-body);
  max-width: 640px;
  margin: 0 auto;
}

/* -------------------------------------------------------------------------- */
/* 5. GLASSMORHPIC STICKY NAVBAR                                              */
/* -------------------------------------------------------------------------- */
.site-header {
  position: sticky;
  top: 0;
  left: 0;
  right: 0;
  width: 100%;
  height: var(--header-height);
  background-color: rgba(255, 255, 255, 0.88);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(226, 232, 240, 0.85);
  z-index: 100;
  transition: all var(--transition-fast);
}

.site-header.scrolled {
  background-color: rgba(255, 255, 255, 0.96);
  border-bottom-color: #E2E8F0;
  box-shadow: 0 4px 20px -2px rgba(15, 23, 42, 0.04);
}

.header-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.brand-logo {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
  transition: transform var(--transition-fast);
}

.brand-logo:hover {
  transform: translateY(-1px);
}

.brand-logo-img {
  height: 38px;
  width: auto;
  display: block;
}

.nav-menu {
  display: none;
}

@media (min-width: 900px) {
  .nav-menu {
    display: flex;
    align-items: center;
  }
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 8px;
  list-style: none;
}

.nav-link {
  font-family: var(--font-heading);
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-body);
  text-decoration: none;
  padding: 8px 16px;
  border-radius: var(--radius-full);
  transition: all var(--transition-fast);
  position: relative;
}

.nav-link:hover {
  color: var(--text-heading);
  background-color: var(--bg-surface-2);
}

.nav-link.active {
  color: var(--brand-primary);
  background-color: var(--brand-tint);
}

.nav-link-blog {
  color: #D97706 !important;
  font-weight: 600;
}

.nav-link-blog:hover {
  background-color: #FEF3C7 !important;
  color: #B45309 !important;
}

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

.nav-cta-btn {
  display: none;
}

@media (min-width: 640px) {
  .nav-cta-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    height: 42px;
    padding: 0 20px;
    border-radius: var(--radius-full);
    background-color: var(--brand-primary);
    color: #FFFFFF;
    font-family: var(--font-heading);
    font-size: 0.84rem;
    font-weight: 600;
    text-decoration: none;
    border: 1px solid var(--brand-primary);
    cursor: pointer;
    transition: all var(--transition-fast);
    box-shadow: 0 2px 8px rgba(37, 99, 235, 0.2);
  }

  .nav-cta-btn:hover {
    background-color: var(--brand-hover);
    border-color: var(--brand-hover);
    transform: translateY(-1px);
    box-shadow: 0 6px 16px rgba(37, 99, 235, 0.28);
  }
}

/* Mobile Toggle Hamburger */
.mobile-toggle {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  padding: 8px;
  background-color: var(--bg-surface-1);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  cursor: pointer;
}

@media (min-width: 900px) {
  .mobile-toggle {
    display: none;
  }
}

.mobile-toggle .bar {
  width: 100%;
  height: 2px;
  background-color: var(--text-heading);
  border-radius: 2px;
  transition: all var(--transition-fast);
}

/* Mobile Drawer */
@media (max-width: 899px) {
  .nav-menu {
    position: fixed;
    top: var(--header-height);
    left: 0;
    right: 0;
    background-color: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--border-subtle);
    padding: 24px 32px 32px;
    box-shadow: 0 20px 40px -10px rgba(15, 23, 42, 0.1);
    transform: translateY(-100%);
    opacity: 0;
    pointer-events: none;
    transition: all var(--transition-smooth);
    z-index: 99;
  }

  .nav-menu.active {
    display: block;
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }

  .nav-links {
    flex-direction: column;
    align-items: stretch;
    gap: 8px;
  }

  .nav-link {
    display: block;
    padding: 12px 16px;
    font-size: 1rem;
    border-radius: var(--radius-md);
  }

  .mobile-drawer-cta {
    margin-top: 16px;
    display: block;
    width: 100%;
    text-align: center;
    padding: 12px;
  }
}

/* -------------------------------------------------------------------------- */
/* 6. BUTTON SYSTEM                                                           */
/* -------------------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  height: 48px;
  padding: 0 24px;
  border-radius: var(--radius-full);
  font-family: var(--font-heading);
  font-size: 0.9375rem;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  border: 1px solid transparent;
  transition: all var(--transition-fast);
  white-space: nowrap;
}

.btn-primary {
  background-color: var(--brand-primary);
  color: #FFFFFF;
  border-color: var(--brand-primary);
  box-shadow: 0 2px 10px rgba(37, 99, 235, 0.22);
}

.btn-primary:hover {
  background-color: var(--brand-hover);
  border-color: var(--brand-hover);
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(37, 99, 235, 0.32);
}

.btn-primary .arrow-icon {
  transition: transform var(--transition-fast);
}

.btn-primary:hover .arrow-icon {
  transform: translateX(4px);
}

.btn-secondary {
  background-color: #FFFFFF;
  color: var(--text-heading);
  border-color: var(--border-subtle);
  box-shadow: var(--shadow-xs);
}

.btn-secondary:hover {
  background-color: var(--bg-surface-1);
  border-color: var(--border-hover);
  color: var(--text-heading);
  transform: translateY(-1px);
  box-shadow: var(--shadow-card);
}

.btn-secondary-dark {
  background-color: #FFFFFF;
  color: var(--text-heading);
  border-color: var(--border-subtle);
  box-shadow: var(--shadow-xs);
}

.btn-secondary-dark:hover {
  background-color: var(--bg-surface-1);
  border-color: var(--border-hover);
  color: var(--text-heading);
  transform: translateY(-1px);
}

/* -------------------------------------------------------------------------- */
/* 7. HIGH-IMPACT HERO SECTION (SPLIT ON WHITE)                               */
/* -------------------------------------------------------------------------- */
.hero-section {
  padding-top: 64px;
  padding-bottom: 72px;
  background-color: #FFFFFF;
  position: relative;
  overflow: hidden;
}

@media (min-width: 1024px) {
  .hero-section {
    padding-top: 80px;
    padding-bottom: 96px;
  }
}

.hero-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 48px;
  align-items: center;
}

@media (min-width: 1024px) {
  .hero-layout {
    grid-template-columns: 1.1fr 0.9fr;
    gap: 64px;
  }
}

.hero-content {
  position: relative;
  z-index: 2;
}

.floating-trust-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  border-radius: var(--radius-full);
  background-color: var(--bg-surface-1);
  border: 1px solid var(--border-subtle);
  font-family: var(--font-heading);
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--text-heading);
  margin-bottom: 24px;
  box-shadow: var(--shadow-xs);
  transition: all var(--transition-fast);
}

.floating-trust-pill:hover {
  border-color: var(--border-hover);
  background-color: #FFFFFF;
  box-shadow: var(--shadow-card);
}

.trust-pill-pulse {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: #10B981;
  box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.2);
}

.hero-title {
  font-family: var(--font-heading);
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 700;
  letter-spacing: -0.035em;
  line-height: 1.1;
  color: var(--text-heading);
  margin-bottom: 24px;
}

.hero-title .title-accent {
  display: block;
  font-size: clamp(1.5rem, 2.8vw, 2.25rem);
  font-weight: 700;
  color: var(--brand-primary);
  letter-spacing: -0.02em;
  margin-top: 6px;
}

.hero-description {
  font-size: 1.125rem;
  line-height: 1.75;
  color: var(--text-body);
  max-width: 580px;
  margin-bottom: 36px;
}

.hero-cta-group {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px;
  margin-bottom: 40px;
}

.hero-trust-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  padding-top: 24px;
  border-top: 1px solid var(--border-subtle);
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--text-caption);
}

.trust-item svg {
  width: 16px;
  height: 16px;
  color: var(--brand-emerald);
  flex-shrink: 0;
}

/* Elevated Glass Visual Frame */
.hero-visual-frame {
  position: relative;
}

.hero-image-card {
  position: relative;
  padding: 10px;
  background-color: rgba(248, 250, 252, 0.8);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  box-shadow: 0 16px 40px -10px rgba(15, 23, 42, 0.08);
  transition: all var(--transition-elevate);
}

.hero-image-card:hover {
  transform: translateY(-4px);
  border-color: var(--border-hover);
  box-shadow: 0 24px 50px -12px rgba(15, 23, 42, 0.12);
}

.hero-image-card img {
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  border-radius: calc(var(--radius-xl) - 6px);
  display: block;
}

.hero-floating-badge {
  position: absolute;
  bottom: 24px;
  left: 24px;
  right: 24px;
  padding: 14px 18px;
  background-color: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(226, 232, 240, 0.9);
  border-radius: var(--radius-md);
  box-shadow: 0 8px 24px -4px rgba(15, 23, 42, 0.1);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.floating-badge-info h4 {
  font-family: var(--font-heading);
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--text-heading);
  margin-bottom: 2px;
}

.floating-badge-info p {
  font-size: 0.75rem;
  color: var(--text-caption);
}

.floating-badge-tag {
  padding: 4px 10px;
  border-radius: var(--radius-full);
  background-color: var(--brand-tint);
  border: 1px solid rgba(37, 99, 235, 0.2);
  color: var(--brand-primary);
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  white-space: nowrap;
}

/* -------------------------------------------------------------------------- */
/* 8. INTERACTIVE METRICS & GLOBAL REACH STRIP                                */
/* -------------------------------------------------------------------------- */
.metrics-section {
  padding: 0 0 64px 0;
  background-color: #FFFFFF;
}

.metrics-container-card {
  background-color: var(--bg-surface-1);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xs);
  display: grid;
  grid-template-columns: 1fr;
  overflow: hidden;
}

@media (min-width: 640px) {
  .metrics-container-card {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .metrics-container-card {
    grid-template-columns: repeat(4, 1fr);
  }
}

.metric-strip-item {
  padding: 32px 28px;
  display: flex;
  flex-direction: column;
  position: relative;
  transition: all var(--transition-fast);
}

.metric-strip-item:not(:last-child)::after {
  content: '';
  position: absolute;
  top: 24px;
  bottom: 24px;
  right: 0;
  width: 1px;
  background-color: var(--border-subtle);
  display: none;
}

@media (min-width: 1024px) {
  .metric-strip-item:not(:last-child)::after {
    display: block;
  }
}

.metric-strip-item:hover {
  background-color: #FFFFFF;
}

.metric-strip-code {
  font-family: var(--font-heading);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--brand-primary);
  margin-bottom: 8px;
}

.metric-strip-number {
  font-family: var(--font-heading);
  font-size: clamp(2.25rem, 3.5vw, 3rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--text-heading);
  line-height: 1.1;
  margin-bottom: 6px;
}

.metric-strip-label {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-body);
  line-height: 1.4;
}

/* -------------------------------------------------------------------------- */
/* 9. INFINITE LOGO & CERTIFICATION MARQUEE                                   */
/* -------------------------------------------------------------------------- */
.marquee-section {
  padding: 36px 0;
  background-color: #FFFFFF;
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
  overflow: hidden;
  position: relative;
}

.marquee-wrapper {
  position: relative;
  width: 100%;
  overflow: hidden;
  display: flex;
  align-items: center;
}

/* White Gradient Fade Masks on Edges */
.marquee-wrapper::before,
.marquee-wrapper::after {
  content: '';
  position: absolute;
  top: 0;
  bottom: 0;
  width: 120px;
  z-index: 2;
  pointer-events: none;
}

.marquee-wrapper::before {
  left: 0;
  background: linear-gradient(to right, #FFFFFF 10%, rgba(255, 255, 255, 0));
}

.marquee-wrapper::after {
  right: 0;
  background: linear-gradient(to left, #FFFFFF 10%, rgba(255, 255, 255, 0));
}

.marquee-track {
  display: flex;
  align-items: center;
  gap: 48px;
  width: max-content;
  animation: marquee-scroll 32s linear infinite;
}

.marquee-track:hover {
  animation-play-state: paused;
}

@keyframes marquee-scroll {
  0% {
    transform: translateX(0);
  }
  100% {
    transform: translateX(-50%);
  }
}

.marquee-item {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 10px 18px;
  border-radius: var(--radius-full);
  background-color: var(--bg-surface-1);
  border: 1px solid var(--border-subtle);
  opacity: 0.7;
  filter: grayscale(100%);
  transition: all var(--transition-fast);
  cursor: default;
  white-space: nowrap;
}

.marquee-item:hover {
  opacity: 1;
  filter: grayscale(0%);
  border-color: var(--border-hover);
  background-color: #FFFFFF;
  box-shadow: var(--shadow-xs);
  transform: translateY(-2px);
}

.marquee-icon {
  width: 18px;
  height: 18px;
  color: var(--brand-primary);
  flex-shrink: 0;
}

.marquee-text {
  font-family: var(--font-heading);
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--text-heading);
}

.marquee-sub {
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--text-caption);
}

/* -------------------------------------------------------------------------- */
/* 10. BENTO GRID FOR CORE OFFERINGS / CATEGORIES                              */
/* -------------------------------------------------------------------------- */
.bento-section {
  padding: 96px 0;
  background-color: #FFFFFF;
}

.bento-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

@media (min-width: 768px) {
  .bento-grid {
    grid-template-columns: repeat(12, 1fr);
  }
}

.bento-card {
  background-color: var(--bg-surface-1);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  padding: 32px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  position: relative;
  overflow: hidden;
  transition: all var(--transition-elevate);
  text-decoration: none;
  color: inherit;
}

.bento-card:hover {
  background-color: #FFFFFF;
  border-color: var(--border-hover);
  box-shadow: var(--shadow-hover);
  transform: translateY(-4px);
}

/* Bento Card Column Spans */
.bento-span-8 {
  grid-column: span 1;
}

.bento-span-4 {
  grid-column: span 1;
}

.bento-span-6 {
  grid-column: span 1;
}

@media (min-width: 768px) {
  .bento-span-8 {
    grid-column: span 7;
  }
  .bento-span-4 {
    grid-column: span 5;
  }
  .bento-span-6 {
    grid-column: span 6;
  }
}

.bento-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 20px;
}

.bento-category-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 12px;
  border-radius: var(--radius-full);
  font-family: var(--font-heading);
  font-size: 0.725rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.bento-tag-recruitment {
  background-color: #EFF6FF;
  border: 1px solid #BFDBFE;
  color: #1D4ED8;
}

.bento-tag-study {
  background-color: #FEF3C7;
  border: 1px solid #FDE68A;
  color: #B45309;
}

.bento-tag-it {
  background-color: #ECFDF5;
  border: 1px solid #A7F3D0;
  color: #047857;
}

.bento-tag-holding {
  background-color: #F1F5F9;
  border: 1px solid #CBD5E1;
  color: #334155;
}

.bento-arrow-icon {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background-color: #FFFFFF;
  border: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-heading);
  transition: all var(--transition-fast);
  flex-shrink: 0;
}

.bento-card:hover .bento-arrow-icon {
  background-color: var(--brand-primary);
  border-color: var(--brand-primary);
  color: #FFFFFF;
  transform: translate(3px, -3px);
}

.bento-title {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--text-heading);
  margin-bottom: 8px;
}

.bento-tagline {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--brand-primary);
  margin-bottom: 12px;
}

.bento-desc {
  font-size: 0.9375rem;
  line-height: 1.65;
  color: var(--text-body);
  margin-bottom: 24px;
}

/* Capability Chips inside Bento */
.bento-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 24px;
}

.bento-chip {
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  background-color: #FFFFFF;
  border: 1px solid var(--border-subtle);
  font-size: 0.785rem;
  font-weight: 600;
  color: var(--text-body);
  transition: all var(--transition-fast);
}

.bento-card:hover .bento-chip {
  border-color: var(--border-hover);
  color: var(--text-heading);
}

.bento-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 20px;
  border-top: 1px solid var(--border-subtle);
}

.bento-domain {
  font-family: var(--font-heading);
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--brand-primary);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.bento-stat-pill {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-caption);
  background-color: #FFFFFF;
  padding: 4px 10px;
  border-radius: var(--radius-full);
  border: 1px solid var(--border-subtle);
}

/* -------------------------------------------------------------------------- */
/* 11. CORPORATE HIERARCHY & ARCHITECTURE TREE                                */
/* -------------------------------------------------------------------------- */
.structure-section {
  padding: 96px 0;
  background-color: #FFFFFF;
  border-top: 1px solid var(--border-subtle);
}

.holding-tree {
  max-width: 1100px;
  margin: 0 auto;
}

/* Parent Holding Apex Card */
.parent-holding-card {
  background-color: #FFFFFF;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  padding: 40px;
  box-shadow: var(--shadow-card);
  transition: all var(--transition-elevate);
  position: relative;
}

.parent-holding-card:hover {
  border-color: var(--border-hover);
  box-shadow: var(--shadow-hover);
}

.parent-badge-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
}

.parent-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  border-radius: var(--radius-full);
  background-color: var(--brand-tint);
  border: 1px solid rgba(37, 99, 235, 0.2);
  color: var(--brand-primary);
  font-family: var(--font-heading);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.parent-badge-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: var(--brand-primary);
}

.parent-governance-badge {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-caption);
  background-color: var(--bg-surface-1);
  padding: 4px 12px;
  border-radius: var(--radius-full);
  border: 1px solid var(--border-subtle);
}

.parent-title {
  font-family: var(--font-heading);
  font-size: clamp(1.75rem, 2.5vw, 2.25rem);
  font-weight: 800;
  letter-spacing: -0.025em;
  color: var(--text-heading);
  margin-bottom: 8px;
}

.parent-role {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--brand-primary);
  margin-bottom: 16px;
}

.parent-description {
  font-size: 1rem;
  line-height: 1.7;
  color: var(--text-body);
  max-width: 960px;
  margin-bottom: 32px;
}

.parent-functions-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin-bottom: 32px;
}

@media (min-width: 640px) {
  .parent-functions-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .parent-functions-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.func-card {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 16px 18px;
  background-color: var(--bg-surface-1);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}

.func-card:hover {
  background-color: #FFFFFF;
  border-color: var(--border-hover);
  box-shadow: var(--shadow-xs);
  transform: translateY(-2px);
}

.func-icon {
  width: 38px;
  height: 38px;
  border-radius: var(--radius-sm);
  background-color: var(--brand-tint);
  color: var(--brand-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.func-text {
  display: flex;
  flex-direction: column;
}

.func-title {
  font-family: var(--font-heading);
  font-size: 0.84rem;
  font-weight: 700;
  color: var(--text-heading);
}

.func-caption {
  font-size: 0.725rem;
  color: var(--text-caption);
}

.parent-metrics-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  padding-top: 24px;
  border-top: 1px solid var(--border-subtle);
}

.parent-metric-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--text-body);
}

.parent-metric-item svg {
  color: var(--brand-emerald);
  flex-shrink: 0;
}

/* Downward Connector Flow */
.tree-connector-flow {
  display: flex;
  flex-direction: column;
  align-items: center;
  position: relative;
  padding: 24px 0;
}

.tree-stem-vertical {
  width: 2px;
  height: 36px;
  background-color: #CBD5E1;
}

.tree-flow-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 16px;
  border-radius: var(--radius-full);
  background-color: #FFFFFF;
  border: 1px solid var(--border-subtle);
  font-family: var(--font-heading);
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--text-caption);
  box-shadow: var(--shadow-xs);
}

.tree-connector-bus {
  position: relative;
  width: 75%;
  height: 24px;
  border-top: 2px solid #CBD5E1;
  border-left: 2px solid #CBD5E1;
  border-right: 2px solid #CBD5E1;
  margin: 0 auto;
}

/* Three Autonomous Subsidiaries Tier */
.tree-subsidiaries-tier {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

@media (min-width: 992px) {
  .tree-subsidiaries-tier {
    grid-template-columns: repeat(3, 1fr);
  }
}

.subsidiary-node {
  background-color: var(--bg-surface-1);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  padding: 28px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: all var(--transition-elevate);
}

.subsidiary-node:hover {
  background-color: #FFFFFF;
  border-color: var(--border-hover);
  box-shadow: var(--shadow-hover);
  transform: translateY(-4px);
}

.node-top-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 18px;
}

.node-code {
  font-family: var(--font-heading);
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--brand-primary);
  text-transform: uppercase;
}

.node-sector-tag {
  font-size: 0.725rem;
  font-weight: 600;
  color: var(--text-caption);
  background-color: #FFFFFF;
  padding: 3px 10px;
  border-radius: var(--radius-full);
  border: 1px solid var(--border-subtle);
}

.node-identity {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 14px;
}

.node-icon-box {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  background-color: var(--brand-tint);
  color: var(--brand-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.node-title {
  font-family: var(--font-heading);
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--text-heading);
}

.node-vertical {
  font-size: 0.785rem;
  font-weight: 600;
  color: var(--text-caption);
}

.node-desc {
  font-size: 0.875rem;
  line-height: 1.6;
  color: var(--text-body);
  margin-bottom: 20px;
}

.node-capabilities-box {
  background-color: #FFFFFF;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 16px;
  margin-bottom: 20px;
}

.node-capabilities-label {
  font-family: var(--font-heading);
  font-size: 0.725rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-heading);
  margin-bottom: 10px;
}

.node-capabilities {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.node-capabilities li {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.785rem;
  color: var(--text-body);
}

.node-capabilities li svg {
  color: var(--brand-primary);
  flex-shrink: 0;
}

.node-footer-action {
  padding-top: 16px;
  border-top: 1px solid var(--border-subtle);
}

.node-link {
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  background-color: #FFFFFF;
  border: 1px solid var(--border-subtle);
  color: var(--text-heading);
  font-family: var(--font-heading);
  font-size: 0.8125rem;
  font-weight: 700;
  text-decoration: none;
  transition: all var(--transition-fast);
}

.node-link:hover {
  background-color: var(--brand-primary);
  border-color: var(--brand-primary);
  color: #FFFFFF;
}

/* -------------------------------------------------------------------------- */
/* 12. OPERATING DIVISIONS DEEP-DIVE DOSSIERS                                 */
/* -------------------------------------------------------------------------- */
.divisions-section {
  padding: 96px 0;
  background-color: #FFFFFF;
  border-top: 1px solid var(--border-subtle);
}

.divisions-dossier-list {
  display: flex;
  flex-direction: column;
  gap: 40px;
}

.division-dossier {
  background-color: var(--bg-surface-1);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  transition: all var(--transition-elevate);
}

.division-dossier:hover {
  border-color: var(--border-hover);
  box-shadow: var(--shadow-hover);
  transform: translateY(-2px);
}

.dossier-grid {
  display: grid;
  grid-template-columns: 1fr;
}

@media (min-width: 992px) {
  .dossier-grid {
    grid-template-columns: 1fr 1.25fr;
  }

  .division-dossier:nth-child(even) .dossier-grid {
    grid-template-columns: 1.25fr 1fr;
  }

  .division-dossier:nth-child(even) .dossier-image-col {
    order: 2;
  }
}

.dossier-image-col {
  position: relative;
  overflow: hidden;
  min-height: 280px;
}

.dossier-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.division-dossier:hover .dossier-img {
  transform: scale(1.03);
}

.dossier-badge-overlay {
  position: absolute;
  top: 20px;
  left: 20px;
  padding: 6px 14px;
  border-radius: var(--radius-full);
  background-color: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(8px);
  border: 1px solid var(--border-subtle);
  font-family: var(--font-heading);
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--text-heading);
  box-shadow: var(--shadow-xs);
}

.dossier-content-col {
  padding: 36px 32px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  background-color: #FFFFFF;
}

@media (min-width: 640px) {
  .dossier-content-col {
    padding: 44px 40px;
  }
}

.dossier-sector {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-heading);
  font-size: 0.785rem;
  font-weight: 700;
  color: var(--brand-primary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 12px;
}

.division-num {
  padding: 2px 8px;
  border-radius: var(--radius-sm);
  background-color: var(--brand-tint);
  border: 1px solid rgba(37, 99, 235, 0.2);
}

.dossier-title {
  font-family: var(--font-heading);
  font-size: clamp(1.625rem, 2.5vw, 2rem);
  font-weight: 800;
  letter-spacing: -0.025em;
  color: var(--text-heading);
  margin-bottom: 6px;
}

.dossier-tagline {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--text-caption);
  margin-bottom: 16px;
}

.dossier-desc {
  font-size: 0.95rem;
  line-height: 1.7;
  color: var(--text-body);
  margin-bottom: 28px;
}

.dossier-capabilities {
  margin-bottom: 28px;
}

.capabilities-label {
  font-family: var(--font-heading);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-heading);
  margin-bottom: 12px;
}

.capabilities-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.capability-pill {
  padding: 6px 14px;
  border-radius: var(--radius-full);
  background-color: var(--bg-surface-1);
  border: 1px solid var(--border-subtle);
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--text-heading);
  transition: all var(--transition-fast);
}

.capability-pill:hover {
  background-color: var(--brand-tint);
  border-color: rgba(37, 99, 235, 0.25);
  color: var(--brand-primary);
}

.dossier-action-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding-top: 24px;
  border-top: 1px solid var(--border-subtle);
}

.domain-display {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-heading);
  font-size: 0.84rem;
  font-weight: 700;
  color: var(--text-caption);
}

.domain-display svg {
  width: 16px;
  height: 16px;
  color: var(--brand-primary);
}

.btn-sub-action {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  height: 44px;
  padding: 0 20px;
  border-radius: var(--radius-full);
  background-color: var(--brand-primary);
  color: #FFFFFF;
  font-family: var(--font-heading);
  font-size: 0.84rem;
  font-weight: 700;
  text-decoration: none;
  border: 1px solid var(--brand-primary);
  transition: all var(--transition-fast);
  box-shadow: 0 2px 8px rgba(37, 99, 235, 0.18);
}

.btn-sub-action:hover {
  background-color: var(--brand-hover);
  border-color: var(--brand-hover);
  transform: translateY(-1px);
  box-shadow: 0 6px 16px rgba(37, 99, 235, 0.28);
}

.btn-sub-action .arrow-icon {
  transition: transform var(--transition-fast);
}

.btn-sub-action:hover .arrow-icon {
  transform: translateX(4px);
}

/* -------------------------------------------------------------------------- */
/* 13. CORPORATE ECOSYSTEM & COMPOUNDING SYNERGY                             */
/* -------------------------------------------------------------------------- */
.ecosystem-section {
  padding: 96px 0;
  background-color: #FFFFFF;
  border-top: 1px solid var(--border-subtle);
}

.ecosystem-formula-card {
  background-color: var(--bg-surface-1);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  padding: 32px;
  margin-bottom: 48px;
  box-shadow: var(--shadow-card);
}

.formula-header-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
}

.formula-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 5px 14px;
  border-radius: var(--radius-full);
  background-color: var(--brand-tint);
  border: 1px solid rgba(37, 99, 235, 0.2);
  color: var(--brand-primary);
  font-family: var(--font-heading);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
}

.formula-badge-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: var(--brand-primary);
}

.formula-meta-tag {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-caption);
}

.formula-equation {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 16px;
}

.formula-factor {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 20px;
  background-color: #FFFFFF;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-xs);
  transition: all var(--transition-fast);
}

.formula-factor:hover {
  border-color: var(--border-hover);
  transform: translateY(-2px);
  box-shadow: var(--shadow-card);
}

.factor-icon-wrap {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  background-color: var(--brand-tint);
  color: var(--brand-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.factor-text {
  display: flex;
  flex-direction: column;
}

.factor-title {
  font-family: var(--font-heading);
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--text-heading);
}

.factor-sub {
  font-size: 0.725rem;
  color: var(--text-caption);
}

.formula-op-box {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background-color: var(--bg-surface-2);
  color: var(--text-caption);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.125rem;
}

.formula-result {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 24px;
  background-color: var(--brand-tint);
  border: 1px solid rgba(37, 99, 235, 0.3);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-xs);
}

.result-icon-wrap {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  background-color: var(--brand-primary);
  color: #FFFFFF;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.result-text {
  display: flex;
  flex-direction: column;
}

.result-tag-eyebrow {
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--brand-primary);
}

.result-title {
  font-family: var(--font-heading);
  font-size: 0.9375rem;
  font-weight: 800;
  color: var(--text-heading);
}

/* Ecosystem Grid: Narrative & Visual Matrix */
.ecosystem-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
}

@media (min-width: 1024px) {
  .ecosystem-grid {
    grid-template-columns: 1.1fr 0.9fr;
    gap: 40px;
  }
}

.ecosystem-pillars {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.eco-pillar-card {
  display: flex;
  gap: 20px;
  background-color: var(--bg-surface-1);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 24px;
  transition: all var(--transition-fast);
}

.eco-pillar-card:hover {
  background-color: #FFFFFF;
  border-color: var(--border-hover);
  box-shadow: var(--shadow-card);
  transform: translateY(-2px);
}

.pillar-indicator {
  display: flex;
  flex-direction: column;
  align-items: center;
  flex-shrink: 0;
}

.eco-num {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background-color: var(--brand-tint);
  border: 1px solid rgba(37, 99, 235, 0.2);
  color: var(--brand-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-size: 0.75rem;
  font-weight: 800;
}

.pillar-line {
  width: 2px;
  flex-grow: 1;
  background-color: #E2E8F0;
  margin-top: 8px;
}

.eco-content {
  flex-grow: 1;
}

.pillar-vector-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 3px 10px;
  border-radius: var(--radius-full);
  background-color: #FFFFFF;
  border: 1px solid var(--border-subtle);
  font-family: var(--font-heading);
  font-size: 0.725rem;
  font-weight: 700;
  color: var(--brand-primary);
  margin-bottom: 10px;
}

.pillar-title {
  font-family: var(--font-heading);
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--text-heading);
  margin-bottom: 8px;
}

.pillar-desc {
  font-size: 0.875rem;
  line-height: 1.6;
  color: var(--text-body);
  margin-bottom: 14px;
}

.pillar-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--brand-emerald);
}

/* Synergy Matrix Schematic Architecture Card */
.synergy-matrix-card {
  background-color: var(--bg-surface-1);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  padding: 32px;
  box-shadow: var(--shadow-card);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.synergy-matrix-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 28px;
}

.matrix-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 12px;
  border-radius: var(--radius-full);
  background-color: #FFFFFF;
  border: 1px solid var(--border-subtle);
  font-family: var(--font-heading);
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--text-heading);
}

.matrix-badge-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: var(--brand-primary);
}

.matrix-status-wrap {
  display: flex;
  align-items: center;
  gap: 6px;
}

.status-pulse-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: #10B981;
  box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.2);
}

.matrix-status {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-caption);
}

.schematic-diagram-wrap {
  background-color: #FFFFFF;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 24px 20px;
  margin-bottom: 24px;
}

.schematic-core-hub {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  margin-bottom: 20px;
}

.core-hub-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 16px 20px;
  border-radius: var(--radius-md);
  background-color: var(--bg-surface-1);
  border: 1px solid var(--border-subtle);
  width: 100%;
  max-width: 320px;
}

.core-hub-logo {
  height: 26px;
  width: auto;
  margin-bottom: 8px;
}

.core-hub-title {
  font-family: var(--font-heading);
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--text-heading);
}

.core-hub-sub {
  font-size: 0.725rem;
  color: var(--text-caption);
  margin-bottom: 8px;
}

.core-hub-badge {
  padding: 2px 8px;
  border-radius: var(--radius-full);
  background-color: var(--brand-tint);
  border: 1px solid rgba(37, 99, 235, 0.2);
  color: var(--brand-primary);
  font-size: 0.6875rem;
  font-weight: 700;
  text-transform: uppercase;
}

.schematic-distribution-rail {
  width: 100%;
  height: 18px;
  border-top: 2px dashed #CBD5E1;
  position: relative;
  margin-bottom: 16px;
}

.schematic-nodes-cluster {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  margin-bottom: 16px;
}

.schematic-node {
  background-color: var(--bg-surface-1);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 12px 8px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  transition: all var(--transition-fast);
}

.schematic-node:hover {
  background-color: #FFFFFF;
  border-color: var(--border-hover);
  box-shadow: var(--shadow-xs);
}

.node-emblem-circle {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background-color: var(--brand-tint);
  color: var(--brand-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 6px;
}

.node-emblem-circle svg {
  width: 14px;
  height: 14px;
}

.node-name {
  font-family: var(--font-heading);
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--text-heading);
  line-height: 1.2;
}

.node-function {
  font-size: 0.6875rem;
  color: var(--text-caption);
  margin-bottom: 6px;
}

.node-feed-badge {
  font-size: 0.625rem;
  font-weight: 700;
  color: var(--brand-primary);
  background-color: #FFFFFF;
  padding: 2px 6px;
  border-radius: 4px;
  border: 1px solid var(--border-subtle);
}

.schematic-loop-indicator {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-size: 0.725rem;
  font-weight: 600;
  color: var(--text-caption);
  padding-top: 10px;
  border-top: 1px solid var(--border-subtle);
}

.loop-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: var(--brand-emerald);
}

.synergy-card-footer {
  padding-top: 16px;
  border-top: 1px solid var(--border-subtle);
}

.synergy-footnote {
  font-size: 0.8125rem;
  line-height: 1.6;
  color: var(--text-body);
  margin-bottom: 14px;
}

.synergy-metrics-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.synergy-chip {
  padding: 4px 10px;
  border-radius: var(--radius-full);
  background-color: #FFFFFF;
  border: 1px solid var(--border-subtle);
  font-size: 0.725rem;
  font-weight: 600;
  color: var(--text-caption);
}

/* -------------------------------------------------------------------------- */
/* 14. MODERN TESTIMONIALS / WHY CHOOSE PROLEX                                */
/* -------------------------------------------------------------------------- */
.testimonials-section {
  padding: 96px 0;
  background-color: #FFFFFF;
  border-top: 1px solid var(--border-subtle);
}

.testimonials-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

@media (min-width: 768px) {
  .testimonials-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.testimonial-card {
  background-color: var(--bg-surface-1);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  padding: 32px 28px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  box-shadow: var(--shadow-card);
  transition: all var(--transition-elevate);
}

.testimonial-card:hover {
  background-color: #FFFFFF;
  border-color: var(--border-hover);
  box-shadow: var(--shadow-hover);
  transform: translateY(-4px);
}

.testimonial-top {
  margin-bottom: 20px;
}

.duotone-icon-wrap {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background-color: var(--brand-tint);
  color: var(--brand-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
  border: 1px solid rgba(37, 99, 235, 0.15);
}

.duotone-icon-wrap svg {
  width: 22px;
  height: 22px;
}

.testimonial-rating {
  display: flex;
  gap: 4px;
  color: #F59E0B;
  margin-bottom: 14px;
}

.testimonial-quote {
  font-size: 0.95rem;
  line-height: 1.65;
  color: var(--text-body);
  font-style: normal;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 12px;
  padding-top: 20px;
  border-top: 1px solid var(--border-subtle);
}

.author-avatar-initials {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background-color: #FFFFFF;
  border: 1px solid var(--border-subtle);
  color: var(--brand-primary);
  font-family: var(--font-heading);
  font-size: 0.84rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.author-meta {
  display: flex;
  flex-direction: column;
}

.author-name {
  font-family: var(--font-heading);
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--text-heading);
}

.author-role {
  font-size: 0.75rem;
  color: var(--text-caption);
}

/* -------------------------------------------------------------------------- */
/* 15. CLEAN LIGHT-MODE FOOTER & PRE-FOOTER CTA                               */
/* -------------------------------------------------------------------------- */
.pre-footer-section {
  padding: 0 0 64px 0;
  background-color: #FFFFFF;
}

.pre-footer-cta-card {
  background-color: var(--bg-surface-1);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  padding: 48px 36px;
  box-shadow: var(--shadow-card);
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

@media (min-width: 900px) {
  .pre-footer-cta-card {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    text-align: left;
    padding: 56px 48px;
  }
}

.cta-content {
  max-width: 620px;
  margin-bottom: 28px;
}

@media (min-width: 900px) {
  .cta-content {
    margin-bottom: 0;
  }
}

.cta-title {
  font-family: var(--font-heading);
  font-size: clamp(1.75rem, 2.5vw, 2.25rem);
  font-weight: 700;
  letter-spacing: -0.025em;
  color: var(--text-heading);
  margin-bottom: 12px;
}

.cta-desc {
  font-size: 1rem;
  line-height: 1.65;
  color: var(--text-body);
}

.cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

/* Footer Surface */
.site-footer {
  background-color: var(--bg-surface-1);
  border-top: 1px solid var(--border-subtle);
  padding: 72px 0 36px 0;
}

.footer-top {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  margin-bottom: 56px;
}

@media (min-width: 640px) {
  .footer-top {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .footer-top {
    grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
    gap: 48px;
  }
}

.footer-brand-col {
  display: flex;
  flex-direction: column;
}

.footer-logo {
  margin-bottom: 16px;
}

.footer-logo-img {
  height: 36px;
  width: auto;
}

.footer-tagline {
  font-size: 0.875rem;
  line-height: 1.65;
  color: var(--text-body);
  margin-bottom: 20px;
}

.footer-corp-meta {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-caption);
}

.footer-heading {
  font-family: var(--font-heading);
  font-size: 0.875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-heading);
  margin-bottom: 18px;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-links a {
  font-size: 0.875rem;
  color: var(--text-body);
  text-decoration: none;
  transition: all var(--transition-fast);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.footer-links a:hover {
  color: var(--brand-primary);
  transform: translateX(2px);
}

.link-ext {
  font-size: 0.8125rem;
  opacity: 0.7;
}

/* Newsletter / Corporate Dispatch Box */
.footer-dispatch-box {
  background-color: #FFFFFF;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 20px;
  box-shadow: var(--shadow-xs);
}

.dispatch-text {
  font-size: 0.8125rem;
  color: var(--text-body);
  margin-bottom: 14px;
}

.dispatch-form {
  display: flex;
  gap: 8px;
}

.dispatch-input {
  flex-grow: 1;
  height: 40px;
  padding: 0 14px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-subtle);
  background-color: var(--bg-surface-1);
  font-family: var(--font-body);
  font-size: 0.8125rem;
  color: var(--text-heading);
  outline: none;
  transition: all var(--transition-fast);
}

.dispatch-input:focus {
  border-color: var(--brand-primary);
  background-color: #FFFFFF;
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.12);
}

.dispatch-btn {
  height: 40px;
  padding: 0 16px;
  border-radius: var(--radius-sm);
  background-color: var(--brand-primary);
  color: #FFFFFF;
  border: none;
  font-family: var(--font-heading);
  font-size: 0.8125rem;
  font-weight: 700;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.dispatch-btn:hover {
  background-color: var(--brand-hover);
}

.footer-bottom {
  display: flex;
  flex-direction: column;
  gap: 16px;
  padding-top: 32px;
  border-top: 1px solid var(--border-subtle);
  font-size: 0.8125rem;
  color: var(--text-caption);
}

@media (min-width: 768px) {
  .footer-bottom {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }
}

.developer-credit {
  margin-top: 4px;
  font-size: 0.75rem;
}

.developer-credit a {
  color: var(--brand-primary);
  text-decoration: none;
  font-weight: 600;
}

.footer-legal {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.footer-legal a {
  color: var(--text-caption);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.footer-legal a:hover {
  color: var(--brand-primary);
}

.dot-sep {
  opacity: 0.5;
}

/* -------------------------------------------------------------------------- */
/* 16. MODERN CORPORATE INQUIRY MODAL                                         */
/* -------------------------------------------------------------------------- */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(15, 23, 42, 0.45);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  pointer-events: none;
  transition: all var(--transition-smooth);
  z-index: 1000;
}

.modal-overlay.active {
  opacity: 1;
  pointer-events: auto;
}

.modal-container {
  background-color: #FFFFFF;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  max-width: 600px;
  width: 100%;
  padding: 36px;
  box-shadow: var(--shadow-modal);
  position: relative;
  transform: translateY(20px) scale(0.98);
  transition: all var(--transition-smooth);
  max-height: 90vh;
  overflow-y: auto;
}

.modal-overlay.active .modal-container {
  transform: translateY(0) scale(1);
}

.modal-close {
  position: absolute;
  top: 24px;
  right: 24px;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background-color: var(--bg-surface-1);
  border: 1px solid var(--border-subtle);
  color: var(--text-caption);
  font-size: 1.5rem;
  line-height: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.modal-close:hover {
  background-color: #FFFFFF;
  color: var(--text-heading);
  border-color: var(--border-hover);
}

.modal-header {
  margin-bottom: 24px;
  padding-right: 36px;
}

.modal-header h3 {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-heading);
  margin: 10px 0 6px 0;
}

.modal-header p {
  font-size: 0.875rem;
  color: var(--text-body);
  line-height: 1.6;
}

.modal-form {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

@media (min-width: 600px) {
  .form-row {
    grid-template-columns: repeat(2, 1fr);
  }
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-group label {
  font-family: var(--font-heading);
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--text-heading);
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  background-color: var(--bg-surface-1);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: 0.875rem;
  color: var(--text-heading);
  outline: none;
  transition: all var(--transition-fast);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  background-color: #FFFFFF;
  border-color: var(--brand-primary);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.12);
}

.form-group textarea {
  resize: vertical;
  min-height: 100px;
}

.w-full {
  width: 100%;
}

.form-feedback {
  margin-top: 12px;
  font-size: 0.875rem;
  line-height: 1.5;
  border-radius: var(--radius-sm);
}

.form-feedback.success {
  padding: 12px 16px;
  background-color: #ECFDF5;
  border: 1px solid #A7F3D0;
  color: #065F46;
}

.form-feedback.error {
  padding: 12px 16px;
  background-color: #FEF2F2;
  border: 1px solid #FECACA;
  color: #991B1B;
}

/* -------------------------------------------------------------------------- */
/* 17. MICRO-INTERACTION UTILITIES                                            */
/* -------------------------------------------------------------------------- */
.transition-smooth {
  transition: all var(--transition-smooth);
}

.hover-elevate {
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.hover-elevate:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-hover);
}