/* ============================================
   VAULT AI - MAIN STYLESHEET
   Modern SaaS Landing Page Design
   ============================================ */

/* === CSS VARIABLES === */
:root {
  /* Primary Colors */
  --primary: #0061ff;
  --primary-dark: #002e7a;
  --primary-light: #70eeff;
  
  --secondary: #00fff0;
  --accent: #4d1ef5;
  
  /* Supporting Colors */
  --sky: #0093ff;
  --green: #00de9c;
  --amber: #f59e0b;
  --tiffany: #00ffff;       /* Tiffany/teal accent (logo-inspired) */
  --light-blue: #6ddaff;    /* Light blue accent */
  --navy: #0b1120;          /* Deep navy for future use */
  
  /* Neutrals */
  --dark: #1e293b;
  --gray-dark: #334155;
  --gray-medium: #64748b;
  --gray-light: #e2e8f0;
  --gray-lighter: #f8fafc;
  --white: #ffffff;
  
  /* Gradients */
  --gradient-primary: linear-gradient(135deg, #00fffe 0%, #0000ff 50%, #00177c 100%);
  --gradient-hero: linear-gradient(135deg, #4338ca 0%, #581c87 100%);
  --gradient-tech: linear-gradient(135deg, #00ffff 0%, #0061ff 100%);
  --gradient-blue-pink: linear-gradient(135deg, #0000ff 0%, #ec4899 100%);

  /* Hero background variants (from GLOBAL_COLORS heroBackgrounds) */
  --hero-main-bg: linear-gradient(135deg, #4d1ef5 0%, #4600a0 100%);
  --hero-second-bg: linear-gradient(135deg, #00ffff 0%, #0045ff 100%);
  --hero-third-bg: linear-gradient(135deg, #002e7a 0%, #003fff 50%, #4d1ef5 100%);

  /* Heading gradients/colors (from GLOBAL_COLORS headingGradients) */
  --heading-gradient-primary: linear-gradient(135deg, #ffffff 0%, #bdfffb 50%, #00ffff 100%);
  --heading-gradient-secondary: linear-gradient(135deg, #002e7a 0%, #4600a0 50%, #4d1ef5 100%);
  --heading-color-body: #111827;
  --heading-gradient-body: linear-gradient(135deg, #00ffff 0%, #00d4ff 40%, #4d1ef5 100%);

  /* Button gradient (kept stable even when other gradients change) */
  --button-gradient-primary: linear-gradient(135deg, #00fffe 0%, #007bff 50%, #4d1ef5 100%);

  /* Hero subtitle text colors */
  --hero-subheading-text: rgba(255, 255, 255, 1);
  --hero-subtitle-text: rgba(255, 255, 255, 0.85);

  /* Icon defaults (feature/advantage icon circles) */
  --icon-bg-primary: linear-gradient(135deg, #5b2eff 0%, #0000ff 100%);
  --icon-color-primary: #ffffff;
  --icon-bg-tech: linear-gradient(135deg, #00fffe 0%, #0000ff 50%, #00177c 100%);
  --icon-color-tech: #ffffff;
  --icon-bg-solution: linear-gradient(135deg, #00fffe 0%, #0000ff 50%, #00177c 100%);
  --icon-color-solution: #ffffff;
  --icon-color-track: #ffffff;
  
  /* Spacing */
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 2rem;
  --space-lg: 4rem;
  --space-xl: 6rem;
  
  /* Typography */
  --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-mono: 'JetBrains Mono', 'Courier New', monospace;
  
  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
  --shadow-glow: 0 0 20px rgba(99, 102, 241, 0.3);
  
  /* Transitions */
  --transition-fast: 150ms ease-in-out;
  --transition-base: 300ms ease-in-out;
  --transition-slow: 500ms ease-in-out;
  
  /* Border Radius */
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 1rem;
  --radius-xl: 1.5rem;
  --radius-full: 9999px;
}

/* === RESET & BASE === */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  overflow-x: hidden;
}

body {
  font-family: var(--font-primary);
  font-size: 1.125rem;
  line-height: 1.7;
  color: #111827; /* Black fallback for light mode - better than gray on phones */
  color: var(--gray-dark);
  background-color: var(--white);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* === TYPOGRAPHY === */
h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  line-height: 1.2;
  color: var(--dark);
  margin-bottom: 1rem;
}

h1 {
  font-size: clamp(2.5rem, 5vw, 3.5rem);
  letter-spacing: -0.02em;
}

h2 {
  font-size: clamp(2rem, 4vw, 2.5rem);
  letter-spacing: -0.01em;
}

h3 {
  font-size: clamp(1.5rem, 3vw, 2rem);
}

h4 {
  font-size: 1.5rem;
}

p {
  margin-bottom: 1.5rem;
  color: var(--gray-medium);
}

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

a:hover {
  color: var(--primary-dark);
}

/* === LAYOUT === */
.container {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 2rem;
}

.container-wide {
  max-width: 1440px;
}

.container-narrow {
  max-width: 960px;
}

section {
  padding: var(--space-xl) 0;
  position: relative;
  overflow: hidden;
}

.section-header {
  text-align: center;
  margin-bottom: var(--space-lg);
}

.section-tag {
  display: inline-block;
  padding: 0.5rem 1rem;
  background: rgba(99, 102, 241, 0.1);
  color: var(--primary);
  border-radius: var(--radius-full);
  font-size: 0.875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 1rem;
}

.section-title {
  margin-bottom: 1rem;
}

.section-subtitle {
  font-size: 1.25rem;
  color: var(--gray-medium);
  max-width: 700px;
  margin: 0 auto;
}

/* === NAVIGATION === */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(17, 24, 39, 0.95);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  transition: all var(--transition-base);
}

.navbar.scrolled {
  box-shadow: var(--shadow-md);
}

.nav-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.5rem 2rem;
}

.nav-wrapper {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
  gap: 2rem;
}

.nav-logo {
  font-size: 1.5rem;
  font-weight: 700;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  display: flex;
  align-items: center;
}

.nav-logo .logo-img {
  height: 45px;
  width: auto;
  max-width: 180px;
  object-fit: contain;
  transition: all var(--transition-base);
}

.nav-logo .logo-img:hover {
  transform: scale(1.05);
}

.nav-menu {
  display: flex;
  gap: 2rem;
  list-style: none;
  align-items: center;
}

.nav-link {
  font-weight: 500;
  color: rgba(255, 255, 255, 0.85);
  transition: color var(--transition-base);
}

.nav-link:hover {
  color: var(--white);
}

.nav-link.nav-highlight {
  position: relative;
  font-weight: 600;
}

.nav-cta {
  padding: 0.75rem 1.5rem;
  background: var(--gradient-primary);
  color: var(--white);
  border-radius: var(--radius-full);
  font-weight: 600;
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

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

/* Dropdown Menu */
.nav-dropdown {
  position: relative;
}

.dropdown-toggle {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.dropdown-toggle i {
  font-size: 0.75rem;
  transition: transform var(--transition-base);
}

.nav-dropdown:hover .dropdown-toggle i {
  transform: rotate(180deg);
}

.dropdown-menu {
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 200px;
  background: rgba(17, 24, 39, 0.95);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-xl);
  padding: 0.5rem 0;
  list-style: none;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-10px);
  transition: all var(--transition-base);
  z-index: 1000;
  margin-top: 0.5rem;
  border: 1px solid rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(16px);
}

.nav-dropdown:hover .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.dropdown-menu li {
  margin: 0;
}

.dropdown-menu a {
  display: block;
  padding: 0.75rem 1.5rem;
  color: rgba(255, 255, 255, 0.85);
  font-weight: 500;
  transition: all var(--transition-base);
  white-space: nowrap;
}

.dropdown-menu a:hover {
  background: rgba(255, 255, 255, 0.1);
  color: var(--white);
}

/* Mobile Menu Toggle */
.mobile-menu-toggle {
  display: none;
  flex-direction: column;
  gap: 0.375rem;
  background: none;
  border: none;
  cursor: pointer;
}

.mobile-menu-toggle span {
  width: 1.5rem;
  height: 2px;
  background: var(--white);
  transition: all var(--transition-base);
}

.home-page .navbar {
  background: transparent;
  border-bottom: none;
  box-shadow: none;
  transition: background var(--transition-base), border-color var(--transition-base), box-shadow var(--transition-base);
}

.home-page .navbar.scrolled {
  background: rgba(17, 24, 39, 0.92);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: var(--shadow-md);
  backdrop-filter: blur(16px);
}

.home-page .navbar .nav-link {
  color: rgba(255, 255, 255, 0.85);
}

.home-page .navbar .nav-link:hover,
.home-page .navbar .nav-link.nav-highlight {
  color: var(--white);
}

.home-page .navbar .nav-link.nav-highlight::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -0.35rem;
  width: 100%;
  height: 2px;
  background: rgba(255, 255, 255, 0.45);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-base);
}

.home-page .navbar .nav-link.nav-highlight:hover::after,
.home-page .navbar .nav-link.nav-highlight:focus-visible::after {
  transform: scaleX(1);
}

.home-page .navbar .nav-cta {
  background: rgba(255, 255, 255, 0.14);
  border: 1px solid rgba(255, 255, 255, 0.25);
  color: var(--white);
  box-shadow: none;
}

.home-page .navbar .nav-cta:hover {
  background: rgba(255, 255, 255, 0.25);
  box-shadow: var(--shadow-glow);
}

.home-page .navbar .mobile-menu-toggle span {
  background: var(--white);
}

.home-page .navbar.scrolled .mobile-menu-toggle span {
  background: var(--white);
}

.home-page .navbar .dropdown-menu {
  background: rgba(17, 24, 39, 0.95);
  border-color: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(16px);
}

.home-page .navbar .dropdown-menu a {
  color: rgba(255, 255, 255, 0.85);
}

.home-page .navbar .dropdown-menu a:hover {
  background: rgba(255, 255, 255, 0.1);
  color: var(--white);
}

.home-page .navbar .dropdown-toggle i {
  color: rgba(255, 255, 255, 0.85);
}

/* === BUTTONS === */
.btn {
  display: inline-block;
  padding: 1rem 2rem;
  font-weight: 600;
  font-size: 1rem;
  border-radius: var(--radius-lg);
  cursor: pointer;
  border: none;
  transition: all var(--transition-base);
  text-align: center;
}

.btn-primary {
  background: var(--button-gradient-primary);
  color: var(--white);
  box-shadow: var(--shadow-md);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-xl), var(--shadow-glow);
}

.btn-secondary {
  background: var(--white);
  color: var(--primary);
  border: 2px solid var(--primary);
}

.btn-secondary:hover {
  background: var(--primary);
  color: var(--white);
  transform: translateY(-2px);
}

.btn-outline {
  background: transparent;
  color: var(--white);
  border: 2px solid rgba(255, 255, 255, 0.6);
  box-shadow: none;
}

.btn-outline:hover {
  background: rgba(255, 255, 255, 0.18);
  border-color: rgba(255, 255, 255, 0.85);
  color: var(--white);
  transform: translateY(-2px);
}

.btn-outline-white {
  background: transparent;
  color: var(--white);
  border: 2px solid rgba(255, 255, 255, 0.6);
}

.btn-outline-white:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.85);
  color: var(--white);
}

.btn-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0;
  background: none;
  border: none;
  color: rgba(255, 255, 255, 0.85);
  font-weight: 600;
  font-size: 1rem;
  box-shadow: none;
}

.btn-link:hover {
  color: var(--white);
  transform: translateX(4px);
}

.btn-large,
.btn-lg {
  padding: 1.25rem 2.5rem;
  font-size: 1.125rem;
}

.btn-sm {
  padding: 0.625rem 1.25rem;
  font-size: 0.875rem;
}

.btn-group {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

/* === HERO SECTION === */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background:
    radial-gradient(circle at 18% 15%, rgba(236, 72, 153, 0.15) 0%, rgba(236, 72, 153, 0) 40%),
    radial-gradient(circle at 82% 10%, rgba(14, 165, 233, 0.15) 0%, rgba(14, 165, 233, 0) 45%),
    var(--hero-main-bg);
  color: var(--white);
  text-align: center;
  position: relative;
  padding: 160px 0 120px;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('data:image/svg+xml,<svg width="100" height="100" xmlns="http://www.w3.org/2000/svg"><defs><pattern id="grid" width="100" height="100" patternUnits="userSpaceOnUse"><path d="M 100 0 L 0 0 0 100" fill="none" stroke="rgba(255,255,255,0.1)" stroke-width="1"/></pattern></defs><rect width="100%" height="100%" fill="url(%23grid)" /></svg>');
  opacity: 0.35;
  z-index: 0;
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 900px;
  padding: 2rem;
}

.hero h1 {
  color: var(--white);
  margin-bottom: 1.5rem;
  animation: fadeInUp 1s ease-out;
}

.hero-subtitle {
  font-size: 1.5rem;
  color: var(--hero-subtitle-text, rgba(255, 255, 255, 0.9));
  margin-bottom: 2rem;
  animation: fadeInUp 1s ease-out 0.2s;
  animation-fill-mode: both;
}

.hero-subtitle strong,
.hero-subtitle.sub-hero-heading {
  color: var(--hero-subheading-text, rgba(255, 255, 255, 1));
}

.hero-buttons {
  animation: fadeInUp 1s ease-out 0.4s;
  animation-fill-mode: both;
}

/* ===================================
   HERO ANIMATIONS & EFFECTS
   ===================================
   These effects are preserved when updating hero colors:
   - Grid texture overlay (::before pseudo-element)
   - Floating particles (created by animations.js)
   - Gradient shapes on homepage
   - fadeInUp, float, and pulse animations
   =================================== */

/* Animated Background Particles */
.hero-particles {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
  pointer-events: none;
  z-index: 0;
}

.particle {
  position: absolute;
  background: rgba(255, 255, 255, 0.5);
  border-radius: 50%;
  animation: float 20s infinite;
}

.hero-shape {
  position: absolute;
  width: clamp(220px, 25vw, 360px);
  height: clamp(220px, 25vw, 360px);
  border-radius: 50%;
  filter: blur(0);
  opacity: 0.18;
  z-index: 0;
}

.hero-shape-1 {
  top: -120px;
  left: -60px;
  background: conic-gradient(from 210deg, rgba(14, 165, 233, 0.6), rgba(99, 102, 241, 0.05));
}

.hero-shape-2 {
  bottom: -160px;
  right: -80px;
  background: conic-gradient(from 45deg, rgba(236, 72, 153, 0.55), rgba(99, 102, 241, 0.1));
}

.home-hero {
  text-align: left;
}

.home-hero .hero-layout {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(2.5rem, 5vw, 4.5rem);
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero-text {
  max-width: 600px;
  position: relative;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.5rem 1.25rem;
  background: rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-full);
  font-size: 0.875rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: 1.5rem;
  backdrop-filter: blur(10px);
}

.hero-badge .badge-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  background: rgba(255, 255, 255, 0.18);
  border-radius: var(--radius-full);
  font-size: 1rem;
}

.hero-badge .badge-text {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.home-hero .hero-title {
  font-size: clamp(2.8rem, 4.5vw, 4rem);
  line-height: 1.05;
  margin-bottom: 1.5rem;
}

.home-hero .hero-subtitle {
  font-size: 1.15rem;
  color: rgba(255, 255, 255, 0.85);
  max-width: 580px;
  margin-bottom: 2rem;
}

.hero-checklist {
  list-style: none;
  margin: 0 0 2.5rem;
  padding: 0;
  display: grid;
  gap: 0.85rem;
}

.hero-checklist li {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  font-size: 1rem;
  color: rgba(255, 255, 255, 0.9);
}

.hero-checklist i {
  margin-top: 0.2rem;
  font-size: 1rem;
  color: #a0f0ff;
}

.hero-actions {
  margin-bottom: 2.5rem;
  align-items: center;
}

.hero-actions .btn {
  border-radius: var(--radius-full);
}

.hero-actions .btn-outline {
  border-color: rgba(255, 255, 255, 0.45);
}

.hero-meta {
  display: grid;
  gap: 1rem;
}

.hero-meta-item {
  background: rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-lg);
  padding: 1rem 1.5rem;
  backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.meta-label {
  display: block;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: rgba(255, 255, 255, 0.6);
  margin-bottom: 0.4rem;
}

.meta-value {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--white);
}

.hero-visual {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 1.5rem;
  z-index: 1;
}

.hero-dashboard {
  width: min(420px, 100%);
  background: linear-gradient(150deg, rgba(220, 252, 231, 0.16), rgba(99, 102, 241, 0.45));
  border-radius: 28px;
  padding: 2rem;
  border: 1px solid rgba(255, 255, 255, 0.18);
  box-shadow: 0 30px 60px rgba(15, 23, 42, 0.35);
  backdrop-filter: blur(22px);
  position: relative;
  overflow: hidden;
}

.hero-dashboard::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 80% 30%, rgba(236, 72, 153, 0.18), transparent 45%);
  opacity: 0.9;
  pointer-events: none;
}

.dashboard-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.75rem;
  position: relative;
  z-index: 1;
}

.dashboard-status {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.35rem 0.75rem;
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.16);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--white);
}

.status-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #10b981;
  box-shadow: 0 0 12px rgba(16, 185, 129, 0.7);
  animation: pulse 2s infinite;
}

.dashboard-avatars {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.avatar {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  color: var(--white);
  background: rgba(255, 255, 255, 0.25);
}

.avatar-blue {
  background: linear-gradient(135deg, rgba(37, 99, 235, 0.85), rgba(59, 130, 246, 0.85));
}

.avatar-pink {
  background: linear-gradient(135deg, rgba(236, 72, 153, 0.85), rgba(244, 114, 182, 0.85));
}

.dashboard-chart {
  position: relative;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  align-items: end;
  gap: 0.8rem;
  height: 140px;
  margin-bottom: 2rem;
  z-index: 1;
}

.chart-bar {
  border-radius: var(--radius-md);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.9) 0%, rgba(148, 163, 184, 0.4) 100%);
  position: relative;
  min-height: 40%;
}

.chart-bar::after {
  content: '';
  position: absolute;
  top: 10%;
  left: 50%;
  transform: translateX(-50%);
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.75);
  box-shadow: 0 0 10px rgba(255, 255, 255, 0.4);
}

.chart-bar.short {
  height: 55%;
}

.chart-bar.tall {
  height: 95%;
}

.chart-bar.medium {
  height: 75%;
}

.dashboard-metrics {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
  position: relative;
  z-index: 1;
}

.metric-card {
  background: rgba(17, 24, 39, 0.35);
  border-radius: var(--radius-lg);
  padding: 1rem 1.25rem;
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--white);
  display: grid;
  gap: 0.3rem;
}

.metric-label {
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.65);
}

.metric-value {
  font-size: 1.5rem;
  font-weight: 700;
}

.metric-change {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.85rem;
}

.metric-change.positive {
  color: #34d399;
}

.metric-change.neutral {
  color: rgba(255, 255, 255, 0.7);
}

.hero-stat {
  background: rgba(17, 24, 39, 0.6);
  border-radius: 20px;
  padding: 1.35rem 1.75rem;
  color: var(--white);
  border: 1px solid rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(18px);
  box-shadow: 0 20px 40px rgba(15, 23, 42, 0.35);
  max-width: 240px;
}

.hero-stat-primary {
  align-self: center;
  margin-right: 3rem;
}

.hero-stat-secondary {
  align-self: flex-start;
}

.stat-label {
  display: block;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: rgba(255, 255, 255, 0.65);
  margin-bottom: 0.35rem;
}

.stat-value {
  font-size: 2.1rem;
  font-weight: 800;
}

.stat-footnote {
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.75);
}

@media (max-width: 1200px) {
  .home-hero .hero-layout {
    grid-template-columns: minmax(0, 1fr);
  }

  .hero-visual {
    align-items: center;
  }

  .hero-stat-primary {
    margin-right: 0;
  }
}

/* === DUAL-TRACK SECTION === */
.dual-track {
  background: var(--gray-lighter);
}

.track-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 3rem;
  margin-top: 3rem;
}

.track-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(450px, 1fr));
  gap: 3rem;
  margin-top: 3rem;
}

.track-card {
  background: var(--white);
  padding: 3rem;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  transition: all var(--transition-slow);
  position: relative;
  overflow: hidden;
}

.track-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 5px;
  background: var(--gradient-primary);
  transform: scaleX(0);
  transition: transform var(--transition-slow);
}

.track-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-xl);
}

.track-card:hover::before {
  transform: scaleX(1);
}

.track-icon {
  width: 80px;
  height: 80px;
  margin-bottom: 2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--icon-bg-primary);
  border-radius: var(--radius-lg);
  font-size: 2.5rem;
  color: #ffffff;
}

.track-icon i {
  color: #ffffff;
}

.track-title {
  margin-bottom: 1rem;
}

.track-description {
  color: var(--gray-medium);
  margin-bottom: 1.5rem;
}

.track-features {
  list-style: none;
}

.track-features li {
  padding: 0.5rem 0;
  padding-left: 2rem;
  position: relative;
  color: var(--gray-dark);
}

.track-features li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--green);
  font-weight: bold;
}

.track-header {
  display: flex;
  align-items: flex-start;
  gap: 1.5rem;
  margin-bottom: 2rem;
}

.track-meta {
  flex: 1;
}

.track-number {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--primary);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 0.5rem;
}

.track-tagline {
  font-size: 1rem;
  color: var(--gray-medium);
  margin-bottom: 0;
}

.track-stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
  margin-top: 2rem;
  padding-top: 2rem;
  border-top: 1px solid var(--gray-light);
}

.track-stats .stat {
  text-align: center;
}

.track-stats .stat-value {
  display: block;
  font-size: 2rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 0.5rem;
}

.track-stats .stat-label {
  display: block;
  font-size: 0.875rem;
  color: var(--gray-medium);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.track-connection {
  margin-top: 3rem;
  position: relative;
  text-align: center;
}

.connection-line {
  position: absolute;
  top: 50%;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(to right, transparent, var(--primary), transparent);
  z-index: 0;
}

.connection-text {
  display: inline-flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem 2rem;
  background: var(--white);
  border-radius: var(--radius-full);
  border: 2px solid var(--primary);
  position: relative;
  z-index: 1;
  font-weight: 600;
  color: var(--dark);
}

.connection-text i {
  color: var(--primary);
  font-size: 1.25rem;
}

.connection-text p {
  margin: 0;
}

/* === FEATURES/ADVANTAGES SECTION === */
.features,
.advantages {
  background: var(--white);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  margin-top: 3rem;
  max-width: 1200px;
  margin-left: auto;
  margin-right: auto;
}

.advantages-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  margin-top: 3rem;
  max-width: 1200px;
  margin-left: auto;
  margin-right: auto;
}

.feature-card,
.advantage-card {
  padding: 2rem;
  background: var(--gray-lighter);
  border-radius: var(--radius-lg);
  transition: all var(--transition-base);
  cursor: pointer;
}

.feature-card:hover,
.advantage-card:hover {
  background: var(--white);
  box-shadow: var(--shadow-lg);
  transform: translateY(-5px);
}

.feature-icon,
.advantage-icon {
  width: 60px;
  height: 60px;
  margin-bottom: 1.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--icon-bg-primary);
  border-radius: var(--radius-md);
  font-size: 2rem;
  color: var(--icon-color-primary);
}

.feature-title,
.advantage-title {
  margin-bottom: 1rem;
  font-size: 1.25rem;
}

.feature-description,
.advantage-description {
  color: var(--gray-medium);
  font-size: 1rem;
  line-height: 1.7;
}

/* === METRICS/STATS SECTION === */
.metrics {
  background: var(--navy);
  color: var(--white);
  text-align: center;
}

.metrics .section-title,
.metrics .section-subtitle {
  color: var(--white);
}

.metrics-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 3rem;
  margin-top: 3rem;
}

.metric-card {
  padding: 2rem;
}

.metric-number {
  font-size: 3.5rem;
  font-weight: 700;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 0.5rem;
  display: block;
}

.metric-label {
  font-size: 1.125rem;
  color: rgba(255, 255, 255, 0.8);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: 600;
}

/* === TECHNOLOGY SECTION === */
.technology {
  background: var(--white);
}

.tech-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2.5rem;
  margin-top: 3rem;
}

.tech-card {
  background: var(--gray-lighter);
  padding: 2.5rem;
  border-radius: var(--radius-xl);
  transition: all var(--transition-base);
  border: 2px solid transparent;
}

.tech-card:hover {
  background: var(--white);
  border-color: var(--primary);
  box-shadow: var(--shadow-lg);
  transform: translateY(-5px);
}

.tech-icon {
  width: 70px;
  height: 70px;
  margin-bottom: 1.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--icon-bg-tech);
  border-radius: var(--radius-lg);
  font-size: 2rem;
  color: var(--icon-color-tech);
}

.tech-title {
  font-size: 1.5rem;
  margin-bottom: 1rem;
  color: var(--dark);
}

.tech-description {
  color: var(--gray-medium);
  margin-bottom: 1.5rem;
  line-height: 1.7;
}

.tech-specs {
  list-style: none;
  padding: 0;
  margin: 0;
}

.tech-specs li {
  padding: 0.5rem 0;
  padding-left: 1.75rem;
  position: relative;
  color: var(--gray-dark);
  font-size: 0.95rem;
}

.tech-specs li::before {
  content: '▸';
  position: absolute;
  left: 0;
  color: var(--primary);
  font-weight: bold;
}

/* === SOLUTIONS SECTION === */
.solutions {
  background: var(--gray-lighter);
}

.solutions-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 3rem;
  margin-top: 3rem;
}

.solution-card {
  background: var(--white);
  padding: 3rem;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-md);
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}

.solution-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-xl);
}

.solution-card.featured {
  border: 3px solid var(--primary);
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.03), rgba(139, 92, 246, 0.03));
}

.featured-badge {
  position: absolute;
  top: 20px;
  right: 20px;
  padding: 0.5rem 1rem;
  background: var(--gradient-primary);
  color: var(--white);
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.solution-header {
  text-align: center;
  margin-bottom: 2rem;
}

.solution-icon {
  width: 80px;
  height: 80px;
  background: var(--icon-bg-solution);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.5rem;
  font-size: 2.5rem;
  color: var(--icon-color-solution);
}

.solution-title {
  font-size: 1.8rem;
  margin-bottom: 0.5rem;
  color: var(--dark);
}

.solution-tagline {
  font-size: 1rem;
  color: var(--primary);
  font-weight: 600;
  margin-bottom: 0;
}

.solution-description {
  color: var(--gray-medium);
  margin-bottom: 2rem;
  line-height: 1.7;
  text-align: center;
}

.solution-features {
  list-style: none;
  padding: 0;
  margin-bottom: 2rem;
}

.solution-features li {
  padding: 0.75rem 0;
  padding-left: 2rem;
  position: relative;
  color: var(--gray-dark);
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.solution-features li i {
  position: absolute;
  left: 0;
  color: var(--primary);
  font-size: 1.1rem;
}

.btn-block {
  display: block;
  width: 100%;
  text-align: center;
}

/* === CTA SECTION === */
.cta {
  background: var(--gradient-primary);
  color: var(--white);
  text-align: center;
  padding: var(--space-xl) 0;
}

.cta-content {
  max-width: 900px;
  margin: 0 auto;
}

.cta-title {
  font-size: clamp(2rem, 4vw, 3rem);
  color: var(--white);
  margin-bottom: 1.5rem;
}

.cta-subtitle {
  font-size: 1.25rem;
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: 2.5rem;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

.cta-section {
  background: var(--gradient-primary);
  color: var(--white);
  text-align: center;
  padding: var(--space-xl) 0;
}

.cta-section h2 {
  color: var(--white);
  margin-bottom: 1.5rem;
}

.cta-section p {
  color: rgba(255, 255, 255, 0.9);
  font-size: 1.25rem;
  margin-bottom: 2rem;
}

.cta-buttons {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

.btn-white {
  background: var(--white);
  color: var(--primary);
}

.btn-white:hover {
  background: var(--gray-lighter);
  transform: translateY(-2px);
}

/* === FOOTER === */
.footer {
  background: var(--dark);
  color: var(--white);
  padding: var(--space-lg) 0 var(--space-md);
}

.footer-top {
  display: grid;
  grid-template-columns: 1.5fr repeat(4, 1fr);
  gap: 3rem;
  margin-bottom: 3rem;
  padding-bottom: 3rem;
}

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

.footer-brand {
  max-width: 320px;
}

.footer-logo {
  margin-bottom: 1.5rem;
}

.footer-logo-img {
  max-width: 180px;
  height: auto;
  opacity: 0.9;
}

.footer-tagline {
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: 1rem;
  font-size: 1rem;
  line-height: 1.6;
}

.footer-motto {
  color: var(--white);
  font-size: 1rem;
  margin: 0;
}

.footer-title {
  color: var(--white);
  font-size: 1.125rem;
  margin-bottom: 1.5rem;
  font-weight: 600;
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 3rem;
  margin-bottom: 3rem;
}

.footer-section h4 {
  color: var(--white);
  margin-bottom: 1rem;
}

.footer-links {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-links li {
  margin-bottom: 0.75rem;
}

.footer-links a {
  color: rgba(255, 255, 255, 0.7);
  transition: color var(--transition-base);
  font-size: 0.95rem;
}

.footer-links a:hover {
  color: var(--white);
}

.footer-contact {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-contact li {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1rem;
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.95rem;
}

.footer-contact li i {
  color: var(--primary-light);
  font-size: 1rem;
}

.footer-contact a {
  color: rgba(255, 255, 255, 0.7);
  transition: color var(--transition-base);
}

.footer-contact a:hover {
  color: var(--white);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}

.footer-bottom p {
  color: rgba(255, 255, 255, 0.6);
  margin: 0;
  font-size: 0.9rem;
}

.footer-social {
  display: flex;
  gap: 1rem;
  align-items: center;
}

.footer-social a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-md);
  color: rgba(255, 255, 255, 0.7);
  transition: all var(--transition-base);
}

.footer-social a:hover {
  background: var(--primary);
  color: var(--white);
  transform: translateY(-3px);
}

/* === ANIMATIONS === */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes float {
  0%, 100% {
    transform: translateY(0) translateX(0);
  }
  33% {
    transform: translateY(-20px) translateX(10px);
  }
  66% {
    transform: translateY(-10px) translateX(-10px);
  }
}

@keyframes pulse {
  0%, 100% {
    opacity: 1;
  }
  50% {
    opacity: 0.5;
  }
}

/* Scroll reveal animation classes */
.fade-in {
  opacity: 0;
  animation: fadeInUp 1s ease-out forwards;
}

.slide-in-left {
  opacity: 0;
  transform: translateX(-50px);
  transition: all 1s ease-out;
}

.slide-in-right {
  opacity: 0;
  transform: translateX(50px);
  transition: all 1s ease-out;
}

.scale-in {
  opacity: 0;
  transform: scale(0.9);
  transition: all 0.8s ease-out;
}

.visible {
  opacity: 1 !important;
  transform: translateX(0) translateY(0) scale(1) !important;
}

/* === FOOTER LOGO === */
.footer-logo-img {
  max-width: 180px;
  height: auto;
  margin-bottom: 1rem;
}

.footer-logo .logo-text {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--white);
}

/* === PAGE HERO === */
.page-hero {
  padding: 8rem 0 4rem;
  background: var(--hero-second-bg);
  color: var(--white);
  text-align: center;
  margin-top: 80px;
  position: relative;
  overflow: hidden;
}

.page-hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('data:image/svg+xml,<svg width="100" height="100" xmlns="http://www.w3.org/2000/svg"><defs><pattern id="grid" width="100" height="100" patternUnits="userSpaceOnUse"><path d="M 100 0 L 0 0 0 100" fill="none" stroke="rgba(255,255,255,0.1)" stroke-width="1"/></pattern></defs><rect width="100%" height="100%" fill="url(%23grid)" /></svg>');
  opacity: 0.3;
  z-index: 0;
}

.page-hero-content {
  position: relative;
  z-index: 1;
}

.page-title {
  font-size: clamp(2.5rem, 5vw, 4rem);
  color: var(--white);
  margin-bottom: 1rem;
}

.page-subtitle {
  font-size: 1.5rem;
  color: rgba(255, 255, 255, 0.9);
  max-width: 700px;
  margin: 0 auto;
}

/* === ABOUT PAGE STYLES === */
.about-section {
  padding: var(--space-xl) 0;
}

.two-column-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.content-col {
  padding-right: 2rem;
}

.visual-col {
  display: flex;
  align-items: center;
  justify-content: center;
}

.stat-boxes {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}

.stat-box {
  background: var(--gradient-primary);
  padding: 2rem;
  border-radius: var(--radius-lg);
  text-align: center;
  color: var(--white);
  transition: transform var(--transition-base);
}

.stat-box:hover {
  transform: translateY(-5px);
}

.stat-icon {
  font-size: 2.5rem;
  margin-bottom: 1rem;
  opacity: 0.9;
}

.stat-number {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  color: var(--white);
}

.stat-label {
  font-size: 0.9rem;
  opacity: 0.9;
  margin: 0;
}

/* Mission & Vision */
.mission-vision {
  background: var(--gray-lighter);
  padding: var(--space-xl) 0;
}

.mv-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 3rem;
}

.mv-card {
  background: var(--white);
  padding: 3rem;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  text-align: center;
  transition: all var(--transition-base);
}

.mv-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-xl);
}

.mv-icon {
  width: 80px;
  height: 80px;
  background: var(--gradient-primary);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 2rem;
  font-size: 2rem;
  color: var(--white);
}

.mv-title {
  font-size: 1.8rem;
  margin-bottom: 1.5rem;
  color: var(--dark);
}

.mv-description {
  font-size: 1.125rem;
  line-height: 1.8;
  color: var(--gray-medium);
  margin: 0;
}

/* Values Section */
.values-section {
  padding: var(--space-xl) 0;
}

.values-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 2rem;
}

.value-card {
  padding: 2.5rem;
  background: var(--white);
  border: 2px solid var(--gray-light);
  border-radius: var(--radius-lg);
  transition: all var(--transition-base);
}

.value-card:hover {
  border-color: var(--primary);
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}

.value-number {
  font-size: 3rem;
  font-weight: 700;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 1rem;
}

.value-title {
  font-size: 1.5rem;
  margin-bottom: 1rem;
  color: var(--dark);
}

.value-description {
  font-size: 1rem;
  line-height: 1.7;
  color: var(--gray-medium);
  margin: 0;
}

/* Leadership Section */
.leadership-section {
  background: var(--gray-lighter);
  padding: var(--space-xl) 0;
}

.team-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 3rem;
}

.team-card {
  background: var(--white);
  padding: 3rem;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-md);
  text-align: center;
  transition: all var(--transition-base);
}

.team-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-xl);
}

.team-photo {
  width: 150px;
  height: 150px;
  margin: 0 auto 2rem;
  font-size: 8rem;
  color: var(--gray-light);
}

.team-name {
  font-size: 1.5rem;
  margin-bottom: 0.5rem;
  color: var(--dark);
}

.team-role {
  font-size: 1rem;
  color: var(--primary);
  font-weight: 600;
  margin-bottom: 1.5rem;
}

.team-bio {
  font-size: 1rem;
  line-height: 1.7;
  color: var(--gray-medium);
  margin: 0;
}

/* Timeline Section */
.timeline-section {
  padding: var(--space-xl) 0;
}

.timeline {
  max-width: 800px;
  margin: 0 auto;
  position: relative;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 30px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--gray-light);
}

.timeline-item {
  position: relative;
  padding-left: 80px;
  margin-bottom: 3rem;
}

.timeline-marker {
  position: absolute;
  left: 20px;
  width: 20px;
  height: 20px;
  border-radius: var(--radius-full);
  background: var(--gray-light);
  border: 3px solid var(--white);
  box-shadow: var(--shadow-md);
}

.timeline-marker.active {
  background: var(--primary);
  box-shadow: 0 0 0 4px rgba(99, 102, 241, 0.2);
}

.timeline-content {
  background: var(--white);
  padding: 2rem;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.timeline-date {
  display: inline-block;
  padding: 0.25rem 1rem;
  background: var(--gradient-primary);
  color: var(--white);
  border-radius: var(--radius-full);
  font-size: 0.875rem;
  font-weight: 600;
  margin-bottom: 1rem;
}

.timeline-title {
  font-size: 1.5rem;
  margin-bottom: 0.75rem;
  color: var(--dark);
}

.timeline-description {
  font-size: 1rem;
  line-height: 1.7;
  color: var(--gray-medium);
  margin: 0;
}

.timeline-item.future {
  opacity: 0.7;
}

.timeline-item.future .timeline-marker {
  background: var(--gray-light);
}

/* === GUIDING PRINCIPLES PAGE === */
.principles-section {
  padding: var(--space-lg) 0;
}

.principle-block {
  margin-bottom: 3rem;
}

.principle-header {
  text-align: center;
  margin-bottom: 2rem;
}

.principle-content {
  max-width: 900px;
  margin: 0 auto;
}

.lead-text {
  font-size: 1.5rem;
  line-height: 1.6;
  color: var(--gray-dark);
  margin-bottom: 2rem;
}

.dual-track-detail {
  background: var(--gray-lighter);
  padding: var(--space-xl) 0;
}

.track-detail-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(500px, 1fr));
  gap: 3rem;
}

.track-detail-card {
  background: var(--white);
  padding: 3rem;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
}

.track-detail-header {
  margin-bottom: 2rem;
}

.track-badge {
  display: inline-block;
  padding: 0.5rem 1rem;
  background: var(--gradient-primary);
  color: var(--white);
  border-radius: var(--radius-full);
  font-size: 0.875rem;
  font-weight: 600;
  margin-bottom: 1rem;
}

.track-detail-title {
  font-size: 1.8rem;
  margin-bottom: 0.5rem;
  color: var(--dark);
}

.track-detail-subtitle {
  font-size: 1.2rem;
  color: var(--primary);
  font-weight: 600;
}

.subsection-title {
  font-size: 1.3rem;
  margin: 2rem 0 1rem;
  color: var(--dark);
}

.detail-list {
  list-style: none;
  padding: 0;
  margin-bottom: 1.5rem;
}

.detail-list li {
  padding: 0.75rem 0;
  padding-left: 2rem;
  position: relative;
  line-height: 1.6;
}

.detail-list li i {
  position: absolute;
  left: 0;
  top: 0.85rem;
  color: var(--primary);
}

.building-block {
  background: var(--gray-lighter);
  padding: 1.5rem;
  border-radius: var(--radius-md);
  margin-bottom: 1.5rem;
}

.building-block h5 {
  font-size: 1.2rem;
  margin-bottom: 0.75rem;
  color: var(--dark);
}

.building-block h5 i {
  color: var(--primary);
  margin-right: 0.5rem;
}

.building-block p {
  margin-bottom: 0.75rem;
}

/* Core Principles List */
.core-principles {
  padding: var(--space-xl) 0;
}

.principles-list {
  max-width: 900px;
  margin: 0 auto;
}

.principle-item {
  display: flex;
  gap: 2rem;
  margin-bottom: 3rem;
  padding: 2rem;
  background: var(--white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  transition: all var(--transition-base);
}

.principle-item:hover {
  transform: translateX(10px);
  box-shadow: var(--shadow-xl);
}

.principle-icon {
  flex-shrink: 0;
}

.principle-num {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 60px;
  height: 60px;
  background: var(--gradient-primary);
  color: var(--white);
  border-radius: var(--radius-md);
  font-size: 1.5rem;
  font-weight: 700;
}

.principle-title {
  font-size: 1.5rem;
  margin-bottom: 0.75rem;
  color: var(--dark);
}

.principle-desc {
  font-size: 1rem;
  line-height: 1.7;
  color: var(--gray-medium);
  margin: 0;
}

/* Business Model Section */
.business-model {
  background: var(--gray-lighter);
  padding: var(--space-xl) 0;
}

.revenue-streams {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
  gap: 3rem;
  margin-bottom: 3rem;
}

.revenue-column {
  background: var(--white);
  padding: 3rem;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
}

.revenue-header {
  text-align: center;
  margin-bottom: 2rem;
}

.revenue-header i {
  font-size: 3rem;
  color: var(--primary);
  margin-bottom: 1rem;
}

.revenue-header h3 {
  font-size: 1.8rem;
  color: var(--dark);
  margin: 0;
}

.revenue-list {
  list-style: none;
  padding: 0;
}

.revenue-list li {
  padding: 1rem 0;
  padding-left: 2rem;
  position: relative;
  border-bottom: 1px solid var(--gray-light);
}

.revenue-list li:last-child {
  border-bottom: none;
}

.revenue-list li i {
  position: absolute;
  left: 0;
  top: 1.2rem;
  color: var(--primary);
}

.investment-thesis {
  max-width: 800px;
  margin: 0 auto;
}

.thesis-card {
  background: var(--gradient-primary);
  color: var(--white);
  padding: 3rem;
  border-radius: var(--radius-xl);
  text-align: center;
  box-shadow: var(--shadow-xl);
}

.thesis-title {
  font-size: 2rem;
  margin-bottom: 1.5rem;
  color: var(--white);
}

.thesis-title i {
  margin-right: 0.5rem;
}

.thesis-content {
  font-size: 1.25rem;
  line-height: 1.8;
  margin: 0;
  color: var(--white);
}

/* Roadmap Section */
.roadmap-section {
  padding: var(--space-xl) 0;
}

.roadmap-timeline {
  max-width: 1000px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
}

.roadmap-item {
  background: var(--white);
  padding: 2.5rem;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  transition: all var(--transition-base);
  border-top: 4px solid var(--primary);
}

.roadmap-item:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-xl);
}

.roadmap-year {
  font-size: 2rem;
  font-weight: 700;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 1rem;
}

.roadmap-title {
  font-size: 1.5rem;
  margin-bottom: 1rem;
  color: var(--dark);
}

.roadmap-list {
  list-style: none;
  padding: 0;
}

.roadmap-list li {
  padding: 0.5rem 0;
  padding-left: 1.5rem;
  position: relative;
  font-size: 1rem;
  color: var(--gray-medium);
}

.roadmap-list li::before {
  content: '▸';
  position: absolute;
  left: 0;
  color: var(--primary);
}

/* Why Invest Section */
.why-invest {
  background: var(--gray-lighter);
  padding: var(--space-xl) 0;
}

.invest-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}

.invest-card {
  background: var(--white);
  padding: 3rem;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-md);
  text-align: center;
  transition: all var(--transition-base);
}

.invest-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-xl);
}

.invest-icon {
  width: 80px;
  height: 80px;
  background: var(--gradient-primary);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 2rem;
  font-size: 2rem;
  color: var(--white);
}

.invest-title {
  font-size: 1.8rem;
  margin-bottom: 1rem;
  color: var(--dark);
}

.invest-desc {
  font-size: 1.125rem;
  line-height: 1.7;
  color: var(--gray-medium);
  margin: 0;
}

/* === RESPONSIVE === */

/* Large tablets and below */
@media (max-width: 1024px) {
  .container {
    padding: 0 1.5rem;
  }

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

  .footer-brand {
    grid-column: 1 / -1;
    max-width: 100%;
  }

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

  .solutions-grid {
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  }

  .two-column-layout {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  .content-col {
    padding-right: 0;
  }

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

/* Tablets and below */
@media (max-width: 768px) {
  html {
    font-size: 14px;
  }

  :root {
    --space-xl: 4rem;
    --space-lg: 3rem;
  }

  .nav-menu {
    display: none;
  }

  .nav-menu.active {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 72px;
    right: 2rem;
    left: 2rem;
    background: rgba(17, 24, 39, 0.98);
    backdrop-filter: blur(20px);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    gap: 1rem;
    box-shadow: var(--shadow-xl);
    border: 1px solid rgba(255, 255, 255, 0.1);
    z-index: 1000;
  }

  .nav-menu.active .nav-link {
    color: rgba(255, 255, 255, 0.85);
    padding: 0.5rem 0;
  }

  .nav-menu.active .nav-link:hover {
    color: var(--white);
  }

  .nav-menu.active .btn {
    width: 100%;
    text-align: center;
    justify-content: center;
  }

  /* Mobile dropdown */
  .nav-dropdown {
    position: relative;
  }

  .dropdown-menu {
    position: static;
    opacity: 1;
    visibility: visible;
    transform: none;
    box-shadow: none;
    border: none;
    padding: 0;
    margin-top: 0.5rem;
    background: transparent;
    display: none;
  }

  .nav-dropdown:hover .dropdown-menu,
  .nav-dropdown.active .dropdown-menu {
    display: block;
  }

  .dropdown-menu a {
    padding: 0.5rem 0 0.5rem 1.5rem;
    font-size: 0.9rem;
  }

  .home-page .nav-menu.active .dropdown-menu a {
    color: rgba(255, 255, 255, 0.75);
  }

  .home-page .nav-menu.active .dropdown-menu a:hover {
    color: var(--white);
    background: transparent;
  }

  .nav-menu.active .dropdown-menu a {
    color: var(--gray-medium);
  }

  .nav-menu.active .dropdown-menu a:hover {
    color: var(--dark);
    background: transparent;
  }

  .mobile-menu-toggle {
    display: flex;
  }

  .hero {
    min-height: 80vh;
    padding: 140px 0 80px;
  }

  .home-hero {
    padding: 140px 0 80px;
  }

  .home-hero .hero-layout {
    gap: 2.5rem;
  }

  .hero-text {
    max-width: 100%;
  }

  .hero-badge {
    font-size: 0.75rem;
    padding: 0.4rem 1rem;
  }

  .hero-badge .badge-icon {
    width: 32px;
    height: 32px;
  }

  .btn-group,
  .hero-buttons,
  .cta-buttons {
    flex-direction: column;
    align-items: stretch;
  }

  .hero-actions .btn {
    width: 100%;
  }

  .hero-actions .btn-link {
    justify-content: center;
  }

  .track-container,
  .track-grid,
  .metrics-grid,
  .tech-grid,
  .solutions-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .advantages-grid,
  .features-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  section {
    padding: var(--space-lg) 0;
  }

  .hero-visual {
    width: 100%;
    align-items: center;
  }

  .hero-dashboard {
    width: 100%;
    max-width: 100%;
  }

  .hero-stat {
    width: 100%;
    max-width: 100%;
  }

  .footer-top {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .footer-bottom {
    justify-content: center;
    text-align: center;
  }

  .track-detail-grid {
    grid-template-columns: 1fr;
  }

  .revenue-streams {
    grid-template-columns: 1fr;
  }

  .stat-boxes {
    grid-template-columns: 1fr;
  }

  .track-card,
  .solution-card,
  .tech-card,
  .advantage-card,
  .feature-card {
    padding: 2rem;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 1rem;
  }
  
  .hero-content {
    padding: 1rem;
  }

  .hero-badge {
    flex-wrap: wrap;
    gap: 0.5rem;
  }

  .hero-checklist li {
    align-items: center;
  }

  .hero-meta-item {
    padding: 0.85rem 1.1rem;
  }
  
  .track-card,
  .feature-card {
    padding: 1.5rem;
  }
}

/* === UTILITY CLASSES === */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.mb-1 { margin-bottom: 1rem; }
.mb-2 { margin-bottom: 2rem; }
.mb-3 { margin-bottom: 3rem; }

.mt-1 { margin-top: 1rem; }
.mt-2 { margin-top: 2rem; }
.mt-3 { margin-top: 3rem; }

/* Gradient text - defaults to body gradient */
.gradient-text {
  color: #ffffff; /* White fallback for browsers that don't support gradient text */
  background: var(--heading-gradient-body);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Hero sections use the primary (white-cyan) gradient */
.hero .gradient-text,
.hero-title .gradient-text,
.home-hero .gradient-text,
.page-hero .gradient-text,
.page-title .gradient-text {
  color: #ffffff; /* White fallback for browsers that don't support gradient text */
  background: var(--heading-gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.gradient-text-blue {
  color: #ffffff; /* White fallback for browsers that don't support gradient text */
  background: var(--heading-gradient-secondary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.badge {
  display: inline-block;
  padding: 0.375rem 0.75rem;
  background: var(--primary-light);
  color: var(--white);
  border-radius: var(--radius-full);
  font-size: 0.875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}