/* ============================================
   APTUSAI - Premium Design System
   ============================================ */

/* CSS Custom Properties - Design Tokens */
:root {
  /* Colors - Dark Theme (Default) */
  --bg-primary: #0a0a0f;
  --bg-secondary: #12121a;
  --bg-tertiary: #1a1a24;
  --bg-elevated: #22222e;
  
  --text-primary: #ffffff;
  --text-secondary: #a0a0b0;
  --text-tertiary: #6b6b7b;
  --text-inverse: #0a0a0f;
  
  --accent-primary: #6366f1;
  --accent-secondary: #8b5cf6;
  --accent-tertiary: #a855f7;
  --accent-quaternary: #d946ef;
  
  --accent-primary-soft: rgba(99, 102, 241, 0.15);
  --accent-glow: rgba(99, 102, 241, 0.4);
  
  --surface-glass: rgba(255, 255, 255, 0.03);
  --surface-glass-hover: rgba(255, 255, 255, 0.06);
  --surface-glass-border: rgba(255, 255, 255, 0.08);
  
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.5);
  --shadow-xl: 0 16px 64px rgba(0, 0, 0, 0.6);
  --shadow-glow: 0 0 40px var(--accent-glow);
  
  --border-subtle: rgba(255, 255, 255, 0.06);
  --border-accent: rgba(99, 102, 241, 0.3);
  
  /* Typography */
  --font-heading: 'Space Grotesk', system-ui, sans-serif;
  --font-body: 'Inter', system-ui, -apple-system, sans-serif;
  
  --text-xs: 0.75rem;
  --text-sm: 0.875rem;
  --text-base: 1rem;
  --text-lg: 1.125rem;
  --text-xl: 1.25rem;
  --text-2xl: 1.5rem;
  --text-3xl: 1.875rem;
  --text-4xl: 2.25rem;
  --text-5xl: 3rem;
  --text-6xl: 3.75rem;
  --text-7xl: 4.5rem;
  --text-8xl: 6rem;
  
  --leading-tight: 1.1;
  --leading-snug: 1.25;
  --leading-normal: 1.5;
  --leading-relaxed: 1.75;
  
  --tracking-tight: -0.02em;
  --tracking-normal: 0;
  --tracking-wide: 0.05em;
  
  /* Spacing */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;
  --space-32: 8rem;
  
  /* Layout */
  --container-max: 1280px;
  --container-padding: var(--space-6);
  
  /* Borders */
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-2xl: 1.5rem;
  --radius-full: 9999px;
  
  /* Transitions */
  --ease-out-expo: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-out-back: cubic-bezier(0.34, 1.56, 0.64, 1);
  --ease-in-out: cubic-bezier(0.4, 0, 0.2, 1);
  --ease-spring: cubic-bezier(0.175, 0.885, 0.32, 1.275);
  
  --duration-fast: 150ms;
  --duration-normal: 300ms;
  --duration-slow: 500ms;
  --duration-slower: 800ms;
  
  /* Z-Index */
  --z-dropdown: 100;
  --z-sticky: 200;
  --z-fixed: 300;
  --z-modal-backdrop: 400;
  --z-modal: 500;
  --z-tooltip: 600;
  --z-toast: 700;
}

/* Light Theme */
[data-theme="light"] {
  --bg-primary: #ffffff;
  --bg-secondary: #f8f9fc;
  --bg-tertiary: #f0f1f5;
  --bg-elevated: #ffffff;
  
  --text-primary: #0a0a0f;
  --text-secondary: #4b4b5b;
  --text-tertiary: #8b8b9b;
  --text-inverse: #ffffff;
  
  --accent-primary: #4f46e5;
  --accent-secondary: #7c3aed;
  --accent-tertiary: #9333ea;
  --accent-quaternary: #c026d3;
  
  --accent-primary-soft: rgba(79, 70, 229, 0.08);
  --accent-glow: rgba(79, 70, 229, 0.25);
  
  --surface-glass: rgba(255, 255, 255, 0.7);
  --surface-glass-hover: rgba(255, 255, 255, 0.9);
  --surface-glass-border: rgba(0, 0, 0, 0.06);
  
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.04);
  --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.08);
  --shadow-xl: 0 16px 64px rgba(0, 0, 0, 0.1);
  --shadow-glow: 0 0 40px var(--accent-glow);
  
  --border-subtle: rgba(0, 0, 0, 0.04);
  --border-accent: rgba(79, 70, 229, 0.2);
}

/* ============================================
   Reset & Base Styles
   ============================================ */

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

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

body {
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: var(--leading-normal);
  color: var(--text-primary);
  background-color: var(--bg-primary);
  overflow-x: hidden;
  transition: background-color var(--duration-normal) var(--ease-out-expo),
              color var(--duration-normal) var(--ease-out-expo);
}

body.overflow-hidden {
  overflow: hidden;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

::-webkit-scrollbar-track {
  background: var(--bg-secondary);
}

::-webkit-scrollbar-thumb {
  background: var(--accent-primary);
  border-radius: var(--radius-full);
}

::-webkit-scrollbar-thumb:hover {
  background: var(--accent-secondary);
}

/* Selection */
::selection {
  background: var(--accent-primary);
  color: white;
}

/* Focus */
:focus-visible {
  outline: 2px solid var(--accent-primary);
  outline-offset: 2px;
}

/* Links */
a {
  color: inherit;
  text-decoration: none;
}

/* Images */
img, svg {
  display: block;
  max-width: 100%;
}

/* Buttons */
button {
  font-family: inherit;
  font-size: inherit;
  border: none;
  background: none;
  cursor: pointer;
  color: inherit;
}

/* Lists */
ul, ol {
  list-style: none;
}

/* ============================================
   Utility Classes
   ============================================ */

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

.gradient-text {
  background: linear-gradient(135deg, var(--accent-primary), var(--accent-tertiary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* ============================================
   Custom Cursor
   ============================================ */

.cursor-dot {
  position: fixed;
  top: 0;
  left: 0;
  width: 8px;
  height: 8px;
  background: var(--accent-primary);
  border-radius: 50%;
  pointer-events: none;
  z-index: 9999;
  transform: translate(-50%, -50%);
  transition: transform var(--duration-fast) var(--ease-out-expo),
              opacity var(--duration-fast) var(--ease-out-expo),
              background-color var(--duration-fast) var(--ease-out-expo);
}

.cursor-dot.hover {
  transform: translate(-50%, -50%) scale(0);
}

.cursor-glow {
  position: fixed;
  top: 0;
  left: 0;
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, var(--accent-glow) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
  z-index: 9998;
  transform: translate(-50%, -50%);
  opacity: 0.5;
  transition: opacity var(--duration-normal) var(--ease-out-expo);
}

.cursor-glow.hover {
  opacity: 0.8;
  transform: translate(-50%, -50%) scale(1.5);
}

@media (max-width: 1024px) {
  .cursor-dot,
  .cursor-glow {
    display: none;
  }
}

/* ============================================
   Scroll Progress Bar
   ============================================ */

.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: transparent;
  z-index: var(--z-fixed);
}

.scroll-progress-bar {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--accent-primary), var(--accent-tertiary));
  transition: width 50ms linear;
}

/* ============================================
   Navigation
   ============================================ */

.nav-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: var(--z-sticky);
  padding: var(--space-4) 0;
  transition: background-color var(--duration-normal) var(--ease-out-expo),
              backdrop-filter var(--duration-normal) var(--ease-out-expo),
              border-color var(--duration-normal) var(--ease-out-expo);
  border-bottom: 1px solid transparent;
}

.nav-header.scrolled {
  background-color: var(--surface-glass);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border-bottom-color: var(--border-subtle);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 100%;
  width: 100%;
  padding: 0 var(--space-4);
}

/* Logo */
.logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  text-decoration: none;
}

.logo-icon {
  width: 40px;
  height: 40px;
}

.logo-text {
  font-family: var(--font-heading);
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--text-primary);
}

.logo-highlight {
  color: var(--accent-primary);
}

.logo-img {
  height: 58px;
  width: auto;
  display: block;
  transition: opacity var(--duration-normal) var(--ease-out-expo);
}

/* Dark mode: show logo-dark, hide logo-light */
[data-theme="dark"] .logo-dark { display: block; }
[data-theme="dark"] .logo-light { display: none; }

/* Light mode: use same logo but add brightness to make purple darker/readable on white */
[data-theme="light"] .logo-dark { display: none; }
[data-theme="light"] .logo-light { display: block; filter: brightness(0.75) saturate(1.3); }

/* Nav Links */
.nav-links {
  display: flex;
  align-items: center;
  gap: var(--space-8);
}

.nav-link {
  position: relative;
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--text-secondary);
  transition: color var(--duration-fast) var(--ease-out-expo);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--accent-primary), var(--accent-tertiary));
  border-radius: var(--radius-full);
  transition: width var(--duration-normal) var(--ease-out-expo);
}

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

.nav-link:hover::after {
  width: 100%;
}

/* Nav Actions */
.nav-actions {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

/* Theme Toggle */
.theme-toggle {
  position: relative;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-lg);
  color: var(--text-secondary);
  transition: color var(--duration-fast) var(--ease-out-expo),
              background-color var(--duration-fast) var(--ease-out-expo);
}

.theme-toggle:hover {
  color: var(--text-primary);
  background-color: var(--surface-glass-hover);
}

.theme-toggle svg {
  width: 20px;
  height: 20px;
}

.sun-icon {
  display: none;
}

.moon-icon {
  display: block;
}

[data-theme="light"] .sun-icon {
  display: block;
}

[data-theme="light"] .moon-icon {
  display: none;
}

/* Nav CTA Button */
.nav-cta {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  font-size: var(--text-sm);
  font-weight: 600;
  color: white;
  background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
  border-radius: var(--radius-lg);
  transition: transform var(--duration-fast) var(--ease-out-expo),
              box-shadow var(--duration-fast) var(--ease-out-expo);
}

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

.nav-cta svg {
  width: 16px;
  height: 16px;
}

/* Mobile Menu Toggle */
.mobile-menu-toggle {
  display: none;
  width: 40px;
  height: 40px;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 6px;
}

.hamburger {
  position: relative;
  width: 24px;
  height: 2px;
  background: var(--text-primary);
  border-radius: var(--radius-full);
  transition: transform var(--duration-normal) var(--ease-out-expo),
              opacity var(--duration-normal) var(--ease-out-expo);
}

.hamburger::before,
.hamburger::after {
  content: '';
  position: absolute;
  width: 24px;
  height: 2px;
  background: var(--text-primary);
  border-radius: var(--radius-full);
  transition: transform var(--duration-normal) var(--ease-out-expo),
              opacity var(--duration-normal) var(--ease-out-expo);
}

.hamburger::before {
  top: -7px;
}

.hamburger::after {
  top: 7px;
}

.mobile-menu-toggle.active .hamburger {
  background: transparent;
}

.mobile-menu-toggle.active .hamburger::before {
  transform: translateY(0) rotate(45deg);
}

.mobile-menu-toggle.active .hamburger::after {
  transform: translateY(0) rotate(-45deg);
}

/* Mobile Menu */
.mobile-menu {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--bg-primary);
  padding: var(--space-20) var(--space-6);
  transform: translateX(100%);
  transition: transform var(--duration-slow) var(--ease-out-expo);
  z-index: var(--z-modal);
}

.mobile-menu.active {
  transform: translateX(0);
}

.mobile-nav-links {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}

.mobile-nav-links a {
  font-family: var(--font-heading);
  font-size: var(--text-3xl);
  font-weight: 600;
  color: var(--text-primary);
  transition: color var(--duration-fast) var(--ease-out-expo);
}

.mobile-nav-links a:hover {
  color: var(--accent-primary);
}

@media (max-width: 1024px) {
  .nav-links {
    display: none;
  }
  
  .nav-cta {
    display: none;
  }
  
  .mobile-menu-toggle {
    display: flex;
  }
}

/* ============================================
   Buttons
   ============================================ */

.btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-4) var(--space-8);
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 600;
  border-radius: var(--radius-lg);
  transition: all var(--duration-normal) var(--ease-out-expo);
  overflow: hidden;
}

.btn svg {
  width: 18px;
  height: 18px;
  transition: transform var(--duration-fast) var(--ease-out-expo);
}

.btn:hover svg {
  transform: translateX(4px);
}

.btn-primary {
  color: white;
  background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
  box-shadow: 0 4px 16px var(--accent-glow);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 32px var(--accent-glow);
}

.btn-secondary {
  color: var(--text-primary);
  background: var(--surface-glass);
  border: 1px solid var(--border-subtle);
  backdrop-filter: blur(8px);
}

.btn-secondary:hover {
  background: var(--surface-glass-hover);
  border-color: var(--accent-primary);
}

.btn-outline {
  color: var(--accent-primary);
  background: transparent;
  border: 2px solid var(--accent-primary);
}

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

.btn-cta {
  color: white;
  background: linear-gradient(135deg, var(--accent-primary), var(--accent-tertiary));
  padding: var(--space-5) var(--space-10);
  font-size: var(--text-base);
  box-shadow: 0 4px 24px var(--accent-glow);
}

.btn-cta:hover {
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 8px 40px var(--accent-glow);
}

/* Animated Border Button */
.btn[data-animated-border] {
  position: relative;
  z-index: 1;
}

.btn[data-animated-border]::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  padding: 2px;
  background: linear-gradient(135deg, var(--accent-primary), var(--accent-tertiary), var(--accent-quaternary));
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  opacity: 0;
  transition: opacity var(--duration-normal) var(--ease-out-expo);
}

.btn[data-animated-border]:hover::before {
  opacity: 1;
}

/* Magnetic Button Effect */
.magnetic-btn {
  transition: transform var(--duration-normal) var(--ease-out-expo);
}

.magnetic-btn.magnet-active {
  transform: scale(1.05);
}

/* ============================================
   Hero Section
   ============================================ */

.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: var(--space-32) 0 var(--space-16);
  overflow: hidden;
}

/* Hero Background */
.hero-bg {
  position: absolute;
  inset: 0;
  overflow: hidden;
}

.gradient-mesh {
  position: absolute;
  inset: 0;
  background: 
    radial-gradient(ellipse 80% 60% at 20% 40%, var(--accent-primary-soft) 0%, transparent 50%),
    radial-gradient(ellipse 60% 80% at 80% 60%, var(--accent-secondary) 0%, transparent 50%);
  opacity: 0.5;
}

.gradient-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(100px);
  opacity: 0.4;
}

.orb-1 {
  top: 10%;
  left: 10%;
  width: 500px;
  height: 500px;
  background: var(--accent-primary);
  animation: float 20s ease-in-out infinite;
}

.orb-2 {
  top: 50%;
  right: 10%;
  width: 400px;
  height: 400px;
  background: var(--accent-secondary);
  animation: float 25s ease-in-out infinite reverse;
}

.orb-3 {
  bottom: 10%;
  left: 50%;
  width: 300px;
  height: 300px;
  background: var(--accent-tertiary);
  animation: float 30s ease-in-out infinite;
}

@keyframes float {
  0%, 100% {
    transform: translate(0, 0) scale(1);
  }
  33% {
    transform: translate(30px, -30px) scale(1.05);
  }
  66% {
    transform: translate(-20px, 20px) scale(0.95);
  }
}

#particles-canvas {
  position: absolute;
  inset: 0;
  opacity: 0.6;
}

.grid-overlay {
  position: absolute;
  inset: 0;
  background-image: 
    linear-gradient(var(--border-subtle) 1px, transparent 1px),
    linear-gradient(90deg, var(--border-subtle) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 0%, transparent 70%);
  opacity: 0.5;
}

/* Hero Content */
.hero-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-16);
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero-text {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  background: var(--surface-glass);
  border: 1px solid var(--border-accent);
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--accent-primary);
  width: fit-content;
}

.badge-pulse {
  width: 8px;
  height: 8px;
  background: var(--accent-primary);
  border-radius: 50%;
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% {
    transform: scale(1);
    opacity: 1;
  }
  50% {
    transform: scale(1.5);
    opacity: 0.5;
  }
}

.hero-title {
  font-family: var(--font-heading);
  font-size: var(--text-6xl);
  font-weight: 800;
  line-height: var(--leading-tight);
  letter-spacing: var(--tracking-tight);
}

.title-line {
  display: block;
}

.hero-description {
  font-size: var(--text-lg);
  color: var(--text-secondary);
  max-width: 500px;
  line-height: var(--leading-relaxed);
}

.hero-actions {
  display: flex;
  gap: var(--space-4);
  flex-wrap: wrap;
}

/* Hero Visual */
.hero-visual {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

.ai-dashboard {
  position: relative;
  width: 100%;
  max-width: 480px;
  background: var(--surface-glass);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-2xl);
  backdrop-filter: blur(20px);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
}

.dashboard-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-4);
  border-bottom: 1px solid var(--border-subtle);
}

.dashboard-dots {
  display: flex;
  gap: var(--space-2);
}

.dashboard-dots span {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--text-tertiary);
}

.dashboard-dots span:nth-child(1) {
  background: #ff5f57;
}

.dashboard-dots span:nth-child(2) {
  background: #ffbd2e;
}

.dashboard-dots span:nth-child(3) {
  background: #28ca41;
}

.dashboard-status {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-xs);
  color: var(--text-secondary);
}

.status-indicator {
  width: 8px;
  height: 8px;
  background: #28ca41;
  border-radius: 50%;
  animation: pulse 2s ease-in-out infinite;
}

.dashboard-body {
  padding: var(--space-6);
}

.dashboard-metrics {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
  margin-bottom: var(--space-6);
}

.metric-card {
  padding: var(--space-4);
  background: var(--bg-tertiary);
  border-radius: var(--radius-lg);
}

.metric-value {
  font-family: var(--font-heading);
  font-size: var(--text-3xl);
  font-weight: 700;
  background: linear-gradient(135deg, var(--accent-primary), var(--accent-tertiary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.metric-suffix {
  font-size: var(--text-lg);
  color: var(--accent-primary);
}

.metric-label {
  display: block;
  font-size: var(--text-xs);
  color: var(--text-tertiary);
  margin-top: var(--space-1);
}

.dashboard-chart {
  height: 120px;
  margin-bottom: var(--space-6);
}

.chart-svg {
  width: 100%;
  height: 100%;
}

.chart-line {
  stroke-dasharray: 1000;
  stroke-dashoffset: 1000;
  animation: drawLine 2s ease-out forwards;
}

@keyframes drawLine {
  to {
    stroke-dashoffset: 0;
  }
}

.chart-dot {
  opacity: 0;
  animation: fadeInScale 0.5s ease-out 1.5s forwards;
}

@keyframes fadeInScale {
  to {
    opacity: 1;
    r: 6;
  }
}

.dashboard-bars {
  display: flex;
  align-items: flex-end;
  gap: var(--space-3);
  height: 80px;
}

.bar {
  flex: 1;
  height: var(--height);
  background: linear-gradient(180deg, var(--accent-primary) 0%, var(--accent-secondary) 100%);
  border-radius: var(--radius-md) var(--radius-md) 0 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-end;
  transition: transform var(--duration-fast) var(--ease-out-expo);
}

.bar:hover {
  transform: scaleY(1.05);
}

.bar span {
  font-size: var(--text-xs);
  color: var(--text-tertiary);
  padding-bottom: var(--space-2);
}

.bar.active {
  background: linear-gradient(180deg, var(--accent-tertiary) 0%, var(--accent-quaternary) 100%);
  box-shadow: 0 0 20px var(--accent-glow);
}

/* Floating Badges */
.floating-badge {
  position: absolute;
  z-index: 20;
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  background: var(--surface-glass);
  border: 1px solid var(--border-accent);
  border-radius: var(--radius-full);
  backdrop-filter: blur(10px);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--text-primary);
  box-shadow: var(--shadow-lg);
  white-space: nowrap;
}

.badge-icon {
  width: 20px;
  height: 20px;
  color: var(--accent-primary);
}

.badge-icon svg {
  width: 100%;
  height: 100%;
}

.badge-1 {
  top: 10%;
  right: -10%;
  animation: floatBadge 6s ease-in-out infinite;
}

.badge-2 {
  bottom: 20%;
  left: -15%;
  animation: floatBadge 8s ease-in-out infinite 1s;
}

.badge-3 {
  top: 45%;
  right: -5%;
  animation: floatBadge 7s ease-in-out infinite 0.5s;
}

@keyframes floatBadge {
  0%, 100% {
    transform: translateY(0) rotate(0deg);
  }
  50% {
    transform: translateY(-15px) rotate(3deg);
  }
}

/* Hero Stats */
.hero-stats {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-12);
  margin-top: var(--space-16);
  padding: var(--space-8);
  background: var(--surface-glass);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-2xl);
  backdrop-filter: blur(20px);
  position: relative;
  z-index: 1;
}

.stat-item {
  text-align: center;
}

.stat-value {
  font-family: var(--font-heading);
  font-size: var(--text-4xl);
  font-weight: 800;
  background: linear-gradient(135deg, var(--text-primary), var(--text-secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.stat-suffix {
  font-size: var(--text-2xl);
  font-weight: 700;
  color: var(--accent-primary);
}

.stat-label {
  display: block;
  font-size: var(--text-sm);
  color: var(--text-tertiary);
  margin-top: var(--space-1);
}

.stat-divider {
  width: 1px;
  height: 60px;
  background: var(--border-subtle);
}

@media (max-width: 1024px) {
  .hero-content {
    grid-template-columns: 1fr;
    text-align: center;
  }
  
  .hero-title {
    font-size: var(--text-5xl);
  }
  
  .hero-description {
    margin: 0 auto;
  }
  
  .hero-actions {
    justify-content: center;
  }
  
  .hero-visual {
    order: -1;
  }
  
  .ai-dashboard {
    max-width: 100%;
  }
  
  .floating-badge {
    display: none;
  }
  
  .hero-stats {
    flex-direction: column;
    gap: var(--space-6);
  }
  
  .stat-divider {
    width: 60px;
    height: 1px;
  }
}

@media (max-width: 640px) {
  .hero {
    padding: var(--space-24) 0 var(--space-12);
  }
  
  .hero-title {
    font-size: var(--text-4xl);
  }
  
  .hero-actions {
    flex-direction: column;
  }
  
  .btn {
    width: 100%;
  }
}

/* ============================================
   Trusted By Section
   ============================================ */

.trusted-by {
  padding: var(--space-16) 0;
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
  overflow: hidden;
}

.trusted-label {
  text-align: center;
  font-size: var(--text-sm);
  color: var(--text-tertiary);
  margin-bottom: var(--space-8);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wide);
}

.marquee {
  display: flex;
  overflow: hidden;
  mask-image: linear-gradient(90deg, transparent, black 10%, black 90%, transparent);
  -webkit-mask-image: linear-gradient(90deg, transparent, black 10%, black 90%, transparent);
}

.marquee-content {
  display: flex;
  gap: var(--space-16);
  animation: marquee 30s linear infinite;
}

.marquee-content:nth-child(2) {
  animation-direction: reverse;
}

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

.logo-item {
  font-family: var(--font-heading);
  font-size: var(--text-xl);
  font-weight: 600;
  color: var(--text-tertiary);
  white-space: nowrap;
  transition: color var(--duration-fast) var(--ease-out-expo);
}

.logo-item:hover {
  color: var(--text-secondary);
}

/* ============================================
   Section Header
   ============================================ */

.section-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto var(--space-16);
}

.section-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  background: var(--accent-primary-soft);
  border: 1px solid var(--border-accent);
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--accent-primary);
  margin-bottom: var(--space-4);
}

.section-badge svg {
  width: 16px;
  height: 16px;
}

.section-title {
  font-family: var(--font-heading);
  font-size: var(--text-4xl);
  font-weight: 800;
  line-height: var(--leading-tight);
  margin-bottom: var(--space-4);
}

.section-description {
  font-size: var(--text-lg);
  color: var(--text-secondary);
  line-height: var(--leading-relaxed);
}

@media (max-width: 640px) {
  .section-title {
    font-size: var(--text-3xl);
  }
}

/* ============================================
   Features Section (Bento Grid)
   ============================================ */

.features {
  padding: var(--space-32) 0;
  position: relative;
}

.bento-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-template-rows: repeat(2, auto);
  gap: var(--space-6);
}

.bento-card {
  position: relative;
  padding: var(--space-8);
  background: var(--surface-glass);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-2xl);
  overflow: hidden;
  transition: transform var(--duration-normal) var(--ease-out-expo),
              border-color var(--duration-normal) var(--ease-out-expo),
              box-shadow var(--duration-normal) var(--ease-out-expo);
}

.bento-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--accent-primary-soft), transparent);
  opacity: 0;
  transition: opacity var(--duration-normal) var(--ease-out-expo);
}

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

.bento-card:hover::before {
  opacity: 1;
}

.bento-large {
  grid-column: span 2;
}

.card-glow {
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle at center, var(--accent-glow), transparent 50%);
  opacity: 0;
  transition: opacity var(--duration-slow) var(--ease-out-expo);
  pointer-events: none;
}

.bento-card:hover .card-glow {
  opacity: 0.3;
}

.card-icon {
  position: relative;
  width: 48px;
  height: 48px;
  margin-bottom: var(--space-4);
  color: var(--accent-primary);
}

.card-icon svg {
  width: 100%;
  height: 100%;
}

.card-title {
  font-family: var(--font-heading);
  font-size: var(--text-xl);
  font-weight: 700;
  margin-bottom: var(--space-2);
}

.card-description {
  font-size: var(--text-sm);
  color: var(--text-secondary);
  line-height: var(--leading-relaxed);
}

.card-stats {
  display: flex;
  gap: var(--space-8);
  margin-top: var(--space-6);
  padding-top: var(--space-6);
  border-top: 1px solid var(--border-subtle);
}

.card-stat {
  display: flex;
  flex-direction: column;
}

.stat-num {
  font-family: var(--font-heading);
  font-size: var(--text-2xl);
  font-weight: 700;
  color: var(--accent-primary);
}

.stat-desc {
  font-size: var(--text-xs);
  color: var(--text-tertiary);
}

/* Card Border Animation */
.card-border-animate {
  position: absolute;
  inset: 0;
  border-radius: inherit;
  padding: 1px;
  background: linear-gradient(135deg, var(--accent-primary), var(--accent-tertiary));
  mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  mask-composite: exclude;
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  opacity: 0;
  transition: opacity var(--duration-normal) var(--ease-out-expo);
}

.bento-card:hover .card-border-animate {
  opacity: 0.5;
}

@media (max-width: 1024px) {
  .bento-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .bento-large {
    grid-column: span 2;
  }
}

@media (max-width: 640px) {
  .bento-grid {
    grid-template-columns: 1fr;
  }
  
  .bento-large {
    grid-column: span 1;
  }
}

/* ============================================
   Solutions Section
   ============================================ */

.solutions {
  padding: var(--space-32) 0;
  position: relative;
  overflow: hidden;
}

.solutions-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.solution-orb {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 800px;
  height: 800px;
  background: radial-gradient(circle, var(--accent-primary-soft) 0%, transparent 70%);
  opacity: 0.3;
}

.solutions-tabs {
  position: relative;
  z-index: 1;
}

/* Tab Buttons */
.tab-buttons {
  display: flex;
  justify-content: center;
  gap: var(--space-4);
  margin-bottom: var(--space-12);
  flex-wrap: wrap;
}

.tab-btn {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-6);
  background: var(--surface-glass);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--text-secondary);
  transition: all var(--duration-normal) var(--ease-out-expo);
}

.tab-btn svg {
  width: 18px;
  height: 18px;
}

.tab-btn:hover {
  color: var(--text-primary);
  border-color: var(--accent-primary);
}

.tab-btn.active {
  color: white;
  background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
  border-color: transparent;
  box-shadow: var(--shadow-glow);
}

/* Tab Panels */
.tab-panels {
  min-height: 500px;
}

.tab-panel {
  display: none;
  animation: fadeIn var(--duration-normal) var(--ease-out-expo);
}

.tab-panel.active {
  display: block;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.panel-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-16);
  align-items: center;
  padding: var(--space-8);
  background: var(--surface-glass);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-2xl);
  backdrop-filter: blur(20px);
}

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

.solution-animation {
  width: 300px;
  min-height: 300px;
  height: auto;
  position: relative;
  overflow: visible;
}

/* Healthcare Animation */
.healthcare-anim {
  display: flex;
  align-items: center;
  justify-content: center;
}

.pulse-rings {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

.pulse-ring {
  position: absolute;
  width: 200px;
  height: 200px;
  border: 2px solid var(--accent-primary);
  border-radius: 50%;
  opacity: 0;
  animation: pulseRing 3s ease-out infinite;
}

.pulse-ring:nth-child(2) {
  animation-delay: 1s;
}

.pulse-ring:nth-child(3) {
  animation-delay: 2s;
}

@keyframes pulseRing {
  0% {
    transform: scale(0.5);
    opacity: 0.8;
  }
  100% {
    transform: scale(1.5);
    opacity: 0;
  }
}

.pulse-center {
  position: relative;
  width: 100px;
  height: 100px;
  background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  box-shadow: 0 0 60px var(--accent-glow);
}

.pulse-center svg {
  width: 50px;
  height: 50px;
}

.health-stats {
  position: absolute;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: var(--space-4);
}

.health-stat {
  padding: var(--space-2) var(--space-4);
  background: var(--surface-glass);
  border: 1px solid var(--border-accent);
  border-radius: var(--radius-lg);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--accent-primary);
  backdrop-filter: blur(10px);
}

.health-stat span {
  display: block;
  font-size: var(--text-xs);
  font-weight: 400;
  color: var(--text-tertiary);
}

/* Finance Animation */
.finance-anim {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-6);
}

.finance-chart {
  display: flex;
  align-items: flex-end;
  gap: var(--space-3);
  height: 150px;
}

.f-bar {
  width: 40px;
  height: var(--h);
  background: linear-gradient(180deg, var(--accent-primary), var(--accent-secondary));
  border-radius: var(--radius-md) var(--radius-md) 0 0;
  transition: all var(--duration-normal) var(--ease-out-expo);
}

.f-bar:hover {
  transform: scaleY(1.1);
}

.f-bar.active {
  background: linear-gradient(180deg, var(--accent-tertiary), var(--accent-quaternary));
  box-shadow: 0 0 20px var(--accent-glow);
}

.finance-stats {
  display: flex;
  gap: var(--space-8);
}

.fin-stat {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--accent-primary);
}

.fin-stat span {
  display: block;
  font-size: var(--text-xs);
  color: var(--text-tertiary);
}

/* Retail Animation */
.retail-anim {
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.retail-cart {
  font-size: 100px;
  filter: drop-shadow(0 0 30px var(--accent-glow));
}

.sparkles {
  position: absolute;
  width: 100%;
  height: 100%;
}

.sparkles span {
  position: absolute;
  font-size: 24px;
  animation: sparkle 2s ease-in-out infinite;
}

.sparkles span:nth-child(1) {
  top: 20%;
  left: 20%;
  animation-delay: 0s;
}

.sparkles span:nth-child(2) {
  top: 30%;
  right: 20%;
  animation-delay: 0.5s;
}

.sparkles span:nth-child(3) {
  bottom: 30%;
  left: 30%;
  animation-delay: 1s;
}

@keyframes sparkle {
  0%, 100% {
    opacity: 0;
    transform: scale(0);
  }
  50% {
    opacity: 1;
    transform: scale(1);
  }
}

.retail-stats {
  position: absolute;
  bottom: 0;
  display: flex;
  gap: var(--space-4);
}

.ret-stat {
  padding: var(--space-2) var(--space-4);
  background: var(--surface-glass);
  border: 1px solid var(--border-accent);
  border-radius: var(--radius-lg);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--accent-primary);
  backdrop-filter: blur(10px);
}

.ret-stat span {
  display: block;
  font-size: var(--text-xs);
  color: var(--text-tertiary);
}

/* Manufacturing Animation */
.mfg-anim {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.gear-system {
  position: relative;
  width: 200px;
  height: 200px;
}

.gear {
  position: absolute;
  font-size: 60px;
  filter: drop-shadow(0 0 10px var(--accent-glow));
}

.gear-1 {
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  animation: rotateCW 8s linear infinite;
}

.gear-2 {
  top: 10%;
  left: 70%;
  animation: rotateCCW 6s linear infinite;
}

.gear-3 {
  bottom: 10%;
  left: 20%;
  animation: rotateCW 7s linear infinite reverse;
}

@keyframes rotateCW {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}

@keyframes rotateCCW {
  from {
    transform: rotate(360deg);
  }
  to {
    transform: rotate(0deg);
  }
}

.mfg-stats {
  display: flex;
  gap: var(--space-8);
  margin-top: var(--space-4);
}

.mfg-stat {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--accent-primary);
}

.mfg-stat span {
  display: block;
  font-size: var(--text-xs);
  color: var(--text-tertiary);
}

/* Panel Info */
.panel-info {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.panel-info h3 {
  font-family: var(--font-heading);
  font-size: var(--text-2xl);
  font-weight: 700;
}

.panel-info p {
  color: var(--text-secondary);
  line-height: var(--leading-relaxed);
}

.solution-checklist {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  margin-top: var(--space-4);
}

.check-item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  color: var(--text-secondary);
}

.check-item svg {
  width: 20px;
  height: 20px;
  color: var(--accent-primary);
  flex-shrink: 0;
}

@media (max-width: 1024px) {
  .panel-content {
    grid-template-columns: 1fr;
    text-align: center;
  }
  
  .panel-info {
    align-items: center;
  }
}

/* ============================================
   About Section
   ============================================ */

.about {
  padding: var(--space-32) 0;
  background: var(--bg-secondary);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-16);
  align-items: start;
}

.about-content {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}

.about-text {
  font-size: var(--text-lg);
  color: var(--text-secondary);
  line-height: var(--leading-relaxed);
}

.about-highlights {
  display: flex;
  gap: var(--space-8);
  margin-top: var(--space-8);
}

.highlight-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: var(--space-4);
  background: var(--surface-glass);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  flex: 1;
}

.highlight-prefix {
  font-family: var(--font-heading);
  font-size: var(--text-2xl);
  font-weight: 700;
  color: var(--accent-primary);
}

.highlight-value {
  font-family: var(--font-heading);
  font-size: var(--text-3xl);
  font-weight: 800;
  background: linear-gradient(135deg, var(--text-primary), var(--text-secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.highlight-suffix {
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--accent-primary);
}

.highlight-label {
  font-size: var(--text-sm);
  color: var(--text-tertiary);
}

/* Timeline */
.about-timeline {
  position: relative;
  padding-left: var(--space-8);
}

.timeline {
  position: relative;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(180deg, var(--accent-primary), var(--accent-tertiary));
}

.timeline-item {
  position: relative;
  padding-bottom: var(--space-8);
}

.timeline-item:last-child {
  padding-bottom: 0;
}

.timeline-marker {
  position: absolute;
  left: calc(-1 * var(--space-8) - 5px);
  top: 0;
  width: 12px;
  height: 12px;
  background: var(--accent-primary);
  border-radius: 50%;
  box-shadow: 0 0 20px var(--accent-glow);
}

.timeline-content {
  padding-left: var(--space-6);
}

.timeline-year {
  font-family: var(--font-heading);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--accent-primary);
}

.timeline-content h4 {
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  font-weight: 700;
  margin: var(--space-1) 0;
}

.timeline-content p {
  font-size: var(--text-sm);
  color: var(--text-tertiary);
}

@media (max-width: 1024px) {
  .about-grid {
    grid-template-columns: 1fr;
  }
  
  .about-highlights {
    flex-wrap: wrap;
  }
}

/* ============================================
   Testimonials Section
   ============================================ */

.testimonials {
  padding: var(--space-32) 0;
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
}

.testimonial-card {
  padding: var(--space-8);
  background: var(--surface-glass);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-2xl);
  transition: transform var(--duration-normal) var(--ease-out-expo),
              border-color var(--duration-normal) var(--ease-out-expo),
              box-shadow var(--duration-normal) var(--ease-out-expo);
}

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

.testimonial-card.featured {
  background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
  border-color: transparent;
}

.testimonial-card.featured .testimonial-text,
.testimonial-card.featured .testimonial-author h4,
.testimonial-card.featured .author-info span {
  color: white;
}

.testimonial-card.featured .testimonial-rating span {
  color: #fbbf24;
}

.testimonial-content {
  margin-bottom: var(--space-6);
}

.quote-icon {
  width: 32px;
  height: 32px;
  color: var(--accent-primary);
  margin-bottom: var(--space-4);
}

.testimonial-text {
  font-size: var(--text-base);
  color: var(--text-secondary);
  line-height: var(--leading-relaxed);
  margin-bottom: var(--space-4);
}

.testimonial-rating {
  display: flex;
  gap: var(--space-1);
}

.testimonial-rating span {
  color: var(--accent-primary);
  font-size: var(--text-lg);
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

.author-avatar {
  width: 48px;
  height: 48px;
  background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  color: white;
}

.author-info h4 {
  font-family: var(--font-heading);
  font-size: var(--text-base);
  font-weight: 600;
}

.author-info span {
  font-size: var(--text-sm);
  color: var(--text-tertiary);
}

@media (max-width: 1024px) {
  .testimonials-grid {
    grid-template-columns: 1fr;
  }
}

/* ============================================
   CTA Section
   ============================================ */

.cta-section {
  position: relative;
  padding: var(--space-32) 0;
  overflow: hidden;
}

.cta-glow {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 800px;
  height: 800px;
  background: radial-gradient(circle, var(--accent-primary-soft) 0%, transparent 70%);
  pointer-events: none;
}

.cta-particles {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.cta-content {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 700px;
  margin: 0 auto;
}

.cta-title {
  font-family: var(--font-heading);
  font-size: var(--text-5xl);
  font-weight: 800;
  line-height: var(--leading-tight);
  margin-bottom: var(--space-4);
}

.cta-description {
  font-size: var(--text-lg);
  color: var(--text-secondary);
  margin-bottom: var(--space-8);
}

.cta-actions {
  display: flex;
  gap: var(--space-4);
  justify-content: center;
  margin-bottom: var(--space-6);
}

.cta-trust {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-3);
  font-size: var(--text-sm);
  color: var(--text-tertiary);
}

.cta-trust svg {
  width: 16px;
  height: 16px;
}

.dot {
  width: 4px;
  height: 4px;
  background: var(--text-tertiary);
  border-radius: 50%;
}

@media (max-width: 640px) {
  .cta-actions {
    flex-direction: column;
  }
  
  .cta-title {
    font-size: var(--text-4xl);
  }
}

/* ============================================
   Contact Section
   ============================================ */

.contact {
  padding: var(--space-32) 0;
  background: var(--bg-secondary);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: var(--space-16);
  align-items: start;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}

.contact-description {
  color: var(--text-secondary);
  line-height: var(--leading-relaxed);
}

.contact-details {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.contact-item {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

.contact-icon {
  width: 48px;
  height: 48px;
  background: var(--accent-primary-soft);
  border: 1px solid var(--border-accent);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-primary);
}

.contact-icon svg {
  width: 24px;
  height: 24px;
}

.contact-item div:last-child {
  display: flex;
  flex-direction: column;
}

.contact-label {
  font-size: var(--text-sm);
  color: var(--text-tertiary);
}

.contact-item a {
  font-weight: 500;
  color: var(--text-primary);
  transition: color var(--duration-fast) var(--ease-out-expo);
}

.contact-item a:hover {
  color: var(--accent-primary);
}

/* Contact Form */
.contact-form-wrapper {
  padding: var(--space-8);
  background: var(--surface-glass);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-2xl);
  backdrop-filter: blur(20px);
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.form-group label {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--text-secondary);
}

.form-group input,
.form-group select,
.form-group textarea {
  padding: var(--space-4);
  background: var(--bg-tertiary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  font-family: inherit;
  font-size: var(--text-base);
  color: var(--text-primary);
  transition: border-color var(--duration-fast) var(--ease-out-expo),
              box-shadow var(--duration-fast) var(--ease-out-expo);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--text-tertiary);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--accent-primary);
  box-shadow: 0 0 0 3px var(--accent-primary-soft);
}

.form-group select {
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='%236b6b7b'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M19 9l-7 7-7-7'%3E%3C/path%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right var(--space-4) center;
  background-size: 16px;
  padding-right: var(--space-12);
}

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

.btn-submit {
  align-self: flex-start;
}

@media (max-width: 768px) {
  .contact-grid {
    grid-template-columns: 1fr;
  }
  
  .form-row {
    grid-template-columns: 1fr;
  }
}

/* ============================================
   Footer
   ============================================ */

.footer {
  padding: var(--space-16) 0 var(--space-8);
  border-top: 1px solid var(--border-subtle);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 2fr;
  gap: var(--space-16);
  margin-bottom: var(--space-12);
}

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.footer-tagline {
  color: var(--text-tertiary);
}

.social-links {
  display: flex;
  gap: var(--space-3);
}

.social-link {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--surface-glass);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  color: var(--text-secondary);
  transition: all var(--duration-fast) var(--ease-out-expo);
}

.social-link:hover {
  color: var(--accent-primary);
  border-color: var(--accent-primary);
  transform: translateY(-2px);
}

.social-link svg {
  width: 18px;
  height: 18px;
}

.footer-links {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-8);
}

.footer-column h4 {
  font-family: var(--font-heading);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: var(--space-4);
}

.footer-column ul {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.footer-column a {
  font-size: var(--text-sm);
  color: var(--text-tertiary);
  transition: color var(--duration-fast) var(--ease-out-expo);
}

.footer-column a:hover {
  color: var(--accent-primary);
}

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

.footer-bottom p {
  font-size: var(--text-sm);
  color: var(--text-tertiary);
}

.footer-badges {
  display: flex;
  gap: var(--space-2);
}

.footer-badges .badge {
  padding: var(--space-1) var(--space-3);
  background: var(--accent-primary-soft);
  border: 1px solid var(--border-accent);
  border-radius: var(--radius-md);
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--accent-primary);
}

@media (max-width: 1024px) {
  .footer-grid {
    grid-template-columns: 1fr;
  }
  
  .footer-links {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  .footer-links {
    grid-template-columns: 1fr;
  }
  
  .footer-bottom {
    flex-direction: column;
    gap: var(--space-4);
    text-align: center;
  }
}

/* ============================================
   Animation Classes
   ============================================ */

/* Initial states for animated elements */
[data-animate],
[data-animate-stagger] {
  opacity: 0;
}

[data-animate].animated,
[data-animate-stagger].animated {
  animation: fadeInUp var(--duration-slower) var(--ease-out-expo) forwards;
}

[data-animate-stagger].animated {
  animation-delay: calc(var(--stagger-index, 0) * 100ms);
}

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

[data-text-reveal] {
  overflow: hidden;
}

[data-text-reveal] span,
[data-text-reveal] {
  display: block;
  transform: translateY(100%);
  opacity: 0;
}

[data-text-reveal].revealed span,
[data-text-reveal].revealed {
  animation: textReveal var(--duration-slower) var(--ease-out-expo) forwards;
}

@keyframes textReveal {
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

/* Tilt effect */
[data-tilt] {
  transform-style: preserve-3d;
  perspective: 1000px;
}

/* Parallax */
.parallax {
  will-change: transform;
}

/* ============================================
   Form Success/Error States
   ============================================ */

.form-success,
.form-error {
  padding: var(--space-4);
  border-radius: var(--radius-lg);
  margin-bottom: var(--space-4);
  display: none;
}

.form-success {
  background: rgba(34, 197, 94, 0.1);
  border: 1px solid rgba(34, 197, 94, 0.3);
  color: #22c55e;
}

.form-error {
  background: rgba(239, 68, 68, 0.1);
  border: 1px solid rgba(239, 68, 68, 0.3);
  color: #ef4444;
}

.form-success.show,
.form-error.show {
  display: block;
  animation: slideIn var(--duration-normal) var(--ease-out-expo);
}

@keyframes slideIn {
  from {
    opacity: 0;
    transform: translateY(-10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ============================================
   Loading States
   ============================================ */

.loading {
  position: relative;
  pointer-events: none;
}

.loading::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  border-radius: inherit;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* ============================================
   Panel Stats Display (Solutions Tabs)
   ============================================ */

.panel-stats-display {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  width: 100%;
  max-width: 300px;
}

.panel-stat-block {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: var(--space-6) var(--space-8);
  background: var(--surface-glass);
  border: 1px solid var(--border-accent);
  border-radius: var(--radius-xl);
  backdrop-filter: blur(10px);
  text-align: center;
}

.panel-stat-val {
  font-family: var(--font-heading);
  font-size: var(--text-2xl);
  font-weight: 700;
  background: linear-gradient(135deg, var(--accent-primary), var(--accent-tertiary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.panel-stat-lbl {
  font-size: var(--text-xs);
  color: var(--text-tertiary);
  margin-top: var(--space-1);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* ============================================
   Dual Pillars Section
   ============================================ */

.pillars {
  padding: var(--space-24) 0;
}

.pillars-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-6);
  margin-top: var(--space-16);
}

@media (max-width: 900px) {
  .pillars-grid { grid-template-columns: 1fr; }
}

.pillar-card {
  position: relative;
  background: var(--surface-glass);
  border: 1px solid var(--surface-glass-border);
  border-radius: var(--radius-2xl);
  padding: var(--space-10);
  overflow: hidden;
  transition: transform var(--duration-normal) var(--ease-out-expo),
              border-color var(--duration-normal) var(--ease-out-expo);
}

.pillar-card:hover {
  transform: translateY(-4px);
  border-color: var(--border-accent);
}

.pillar-icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-xl);
  background: var(--accent-primary-soft);
  border: 1px solid var(--border-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-primary);
  margin-bottom: var(--space-6);
}

.pillar-icon svg { width: 24px; height: 24px; }

.pillar-tag {
  display: inline-block;
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--accent-primary);
  background: var(--accent-primary-soft);
  border: 1px solid var(--border-accent);
  border-radius: var(--radius-full);
  padding: 4px 12px;
  margin-bottom: var(--space-4);
}

.ars-tag {
  color: var(--accent-tertiary);
  background: rgba(168, 85, 247, 0.1);
  border-color: rgba(168, 85, 247, 0.3);
}

.pillar-title {
  font-family: var(--font-heading);
  font-size: var(--text-2xl);
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: var(--space-3);
}

.pillar-desc {
  font-size: var(--text-base);
  color: var(--text-secondary);
  line-height: var(--leading-relaxed);
  margin-bottom: var(--space-6);
}

.pillar-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  margin-bottom: var(--space-6);
}

.pillar-list li {
  font-size: var(--text-sm);
  color: var(--text-secondary);
  padding-left: var(--space-5);
  position: relative;
}

.pillar-list li::before {
  content: '→';
  position: absolute;
  left: 0;
  color: var(--accent-primary);
  font-size: 0.8em;
}

.pillar-ars .pillar-list li::before { color: var(--accent-tertiary); }

.pillar-link {
  display: inline-flex;
  align-items: center;
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--accent-primary);
  text-decoration: none;
  transition: gap var(--duration-fast);
  gap: var(--space-2);
}

.pillar-ars .pillar-link { color: var(--accent-tertiary); }
.pillar-link:hover { gap: var(--space-3); }

/* ============================================
   ARS Section
   ============================================ */

.ars-section {
  padding: var(--space-24) 0;
  position: relative;
}

.ars-badge {
  background: rgba(168, 85, 247, 0.1) !important;
  color: var(--accent-tertiary) !important;
  border-color: rgba(168, 85, 247, 0.2) !important;
}

.ars-stats {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  margin: var(--space-16) 0;
  background: var(--surface-glass);
  border: 1px solid var(--surface-glass-border);
  border-radius: var(--radius-2xl);
  overflow: hidden;
}

.ars-stat {
  flex: 1;
  text-align: center;
  padding: var(--space-8) var(--space-6);
}

.ars-stat-divider {
  width: 1px;
  height: 60px;
  background: var(--surface-glass-border);
  flex-shrink: 0;
}

.ars-stat-value {
  display: block;
  font-family: var(--font-heading);
  font-size: var(--text-4xl);
  font-weight: 700;
  background: linear-gradient(135deg, var(--accent-secondary), var(--accent-tertiary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: var(--space-1);
}

.ars-stat-label {
  font-size: var(--text-sm);
  color: var(--text-secondary);
}

.ars-card .card-glow,
.ars-glow {
  background: radial-gradient(circle at top right, rgba(168, 85, 247, 0.12), transparent 60%) !important;
}

.ars-card:hover {
  border-color: rgba(168, 85, 247, 0.3) !important;
}

.ars-industries {
  margin-top: var(--space-12);
  text-align: center;
}

.ars-industries-label {
  font-size: var(--text-sm);
  color: var(--text-tertiary);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: var(--space-4);
}

.ars-industry-tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  justify-content: center;
}

.industry-tag {
  font-size: var(--text-sm);
  color: var(--text-secondary);
  background: var(--surface-glass);
  border: 1px solid var(--surface-glass-border);
  border-radius: var(--radius-full);
  padding: var(--space-2) var(--space-4);
  transition: border-color var(--duration-fast), color var(--duration-fast);
}

.industry-tag:hover {
  border-color: rgba(168, 85, 247, 0.4);
  color: var(--accent-tertiary);
}

@media (max-width: 768px) {
  .ars-stats { flex-direction: column; gap: 0; }
  .ars-stat-divider { width: 60px; height: 1px; }
}