/* =============================================
   AI.XUSS.US — Premium AI Startup Website
   Complete Design System & Styles
   ============================================= */

/* 1. Reset & Base
   ============================================= */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  font-size: 16px;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

ul, ol { list-style: none; }

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

button, input, textarea, select {
  font: inherit;
  color: inherit;
  background: none;
  border: none;
  outline: none;
}

button { cursor: pointer; }

::selection {
  background: rgba(41, 151, 255, 0.3);
  color: #fff;
}

/* 2. Custom Properties
   ============================================= */
:root {
  /* Backgrounds */
  --bg-primary: #050507;
  --bg-secondary: #0a0a12;
  --bg-tertiary: #10101a;
  --bg-card: rgba(255, 255, 255, 0.02);
  --bg-card-hover: rgba(255, 255, 255, 0.05);
  --bg-glass: rgba(255, 255, 255, 0.04);
  --bg-glass-strong: rgba(255, 255, 255, 0.08);

  /* Text */
  --text-primary: #f5f5f7;
  --text-secondary: #86868b;
  --text-tertiary: #6e6e73;
  --text-accent: #2997ff;

  /* Accents */
  --accent-blue: #2997ff;
  --accent-violet: #8b5cf6;
  --accent-cyan: #00d4ff;
  --accent-purple: #a855f7;
  --accent-pink: #ec4899;
  --accent-green: #34d399;

  /* Gradients */
  --gradient-brand: linear-gradient(135deg, #2997ff 0%, #8b5cf6 50%, #a855f7 100%);
  --gradient-blue-cyan: linear-gradient(135deg, #2997ff, #00d4ff);
  --gradient-violet: linear-gradient(135deg, #8b5cf6, #a855f7);
  --gradient-glow: radial-gradient(ellipse at center, rgba(41, 151, 255, 0.15), transparent 70%);
  --gradient-subtle: linear-gradient(180deg, var(--bg-primary) 0%, var(--bg-secondary) 100%);

  /* Borders */
  --border-color: rgba(255, 255, 255, 0.06);
  --border-color-light: rgba(255, 255, 255, 0.1);
  --border-color-accent: rgba(41, 151, 255, 0.3);

  /* Shadows */
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 8px 30px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 20px 60px rgba(0, 0, 0, 0.5);
  --shadow-glow-blue: 0 0 60px rgba(41, 151, 255, 0.15);
  --shadow-glow-violet: 0 0 60px rgba(139, 92, 246, 0.15);

  /* Spacing */
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4rem;
  --space-4xl: 6rem;
  --space-5xl: 8rem;
  --space-6xl: 10rem;

  /* Layout */
  --container-max: 1200px;
  --container-wide: 1400px;
  --container-narrow: 800px;
  --header-height: 72px;

  /* Border Radius */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-2xl: 32px;
  --radius-full: 9999px;

  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-base: 300ms ease;
  --transition-slow: 500ms ease;
  --transition-slower: 800ms cubic-bezier(0.16, 1, 0.3, 1);
  --ease-out-expo: cubic-bezier(0.16, 1, 0.3, 1);
}

/* 3. Typography
   ============================================= */
.text-gradient {
  background: var(--gradient-brand);
  background-size: 200% 200%;
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: gradient-shift 4s ease infinite;
}

h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--text-primary);
}

h1 { font-size: clamp(2.5rem, 6vw, 4.5rem); }
h2 { font-size: clamp(2rem, 4vw, 3.5rem); }
h3 { font-size: clamp(1.5rem, 3vw, 2rem); }
h4 { font-size: clamp(1.2rem, 2vw, 1.5rem); }
h5 { font-size: 1.125rem; }

.display-xl {
  font-size: clamp(3rem, 8vw, 6rem);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.03em;
}

.display-lg {
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.025em;
}

.subtitle {
  font-size: clamp(1.1rem, 2vw, 1.35rem);
  color: var(--text-secondary);
  line-height: 1.7;
  font-weight: 400;
  max-width: 640px;
}

.label {
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent-blue);
}

.body-lg {
  font-size: 1.125rem;
  line-height: 1.8;
  color: var(--text-secondary);
}

/* 4. Layout
   ============================================= */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--space-xl);
}

.container-wide {
  max-width: var(--container-wide);
}

.container-narrow {
  max-width: var(--container-narrow);
}

.section {
  padding: var(--space-5xl) 0;
  position: relative;
}

.section-sm {
  padding: var(--space-4xl) 0;
}

.section-header {
  text-align: center;
  max-width: 720px;
  margin: 0 auto var(--space-4xl);
}

.section-header .label {
  margin-bottom: var(--space-md);
  display: block;
}

.section-header h2 {
  margin-bottom: var(--space-lg);
}

.section-header .subtitle {
  margin: 0 auto;
}

.grid {
  display: grid;
  gap: var(--space-xl);
}

.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

.flex {
  display: flex;
  align-items: center;
}

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

.flex-between {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.section-divider {
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border-color-accent), rgba(139, 92, 246, 0.3), transparent);
  border: none;
  margin: 0;
}

/* 5. Preloader — styles moved to bottom of file
   ============================================= */

/* 6. Header & Navigation
   ============================================= */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--header-height);
  display: flex;
  align-items: center;
  transition: all var(--transition-base);
  background: transparent;
}

.header.scrolled {
  background: rgba(5, 5, 7, 0.85);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border-bottom: 1px solid var(--border-color);
}

.header .container {
  max-width: var(--container-wide);
}

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

.logo {
  font-size: 1.35rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 0;
  flex-shrink: 0;
  z-index: 101;
}

.logo-dot {
  color: var(--accent-blue);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
}

.nav-links a {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-secondary);
  transition: color var(--transition-base);
  white-space: nowrap;
}

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

.nav-actions {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  flex-shrink: 0;
}

.menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 28px;
  height: 28px;
  z-index: 101;
}

.menu-toggle span {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: all var(--transition-base);
  transform-origin: center;
}

.menu-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.menu-toggle.active span:nth-child(2) {
  opacity: 0;
}

.menu-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* Mobile Menu */
.mobile-menu {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 100;
  background: rgba(5, 5, 7, 0.97);
  backdrop-filter: blur(30px);
  -webkit-backdrop-filter: blur(30px);
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-xl);
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-slow);
}

.mobile-menu.active {
  opacity: 1;
  visibility: visible;
}

.mobile-menu a {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--text-secondary);
  transition: all var(--transition-base);
  transform: translateY(20px);
  opacity: 0;
}

.mobile-menu.active a {
  transform: translateY(0);
  opacity: 1;
}

.mobile-menu a:hover {
  color: var(--text-primary);
}

/* 7. Buttons
   ============================================= */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  font-weight: 600;
  font-size: 0.95rem;
  padding: 14px 30px;
  border-radius: var(--radius-full);
  transition: all var(--transition-base);
  white-space: nowrap;
  position: relative;
  overflow: hidden;
}

.btn-sm {
  padding: 10px 22px;
  font-size: 0.875rem;
}

.btn-lg {
  padding: 18px 38px;
  font-size: 1rem;
}

.btn-primary {
  background: var(--gradient-brand);
  color: #fff;
  border: none;
}

.btn-primary::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, #8b5cf6 0%, #2997ff 50%, #00d4ff 100%);
  opacity: 0;
  transition: opacity var(--transition-base);
  border-radius: inherit;
}

.btn-primary:hover::before {
  opacity: 1;
}

.btn-primary span {
  position: relative;
  z-index: 1;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 40px rgba(41, 151, 255, 0.25), 0 0 80px rgba(139, 92, 246, 0.1);
}

.hero-actions .btn-primary {
  animation: cta-glow 3s ease-in-out infinite;
}

@keyframes cta-glow {
  0%, 100% { box-shadow: 0 0 20px rgba(41, 151, 255, 0.15); }
  50% { box-shadow: 0 0 40px rgba(41, 151, 255, 0.3), 0 0 80px rgba(139, 92, 246, 0.1); }
}

.hero-actions .btn-primary:hover {
  animation: none;
}

.btn-secondary {
  background: var(--bg-glass-strong);
  color: var(--text-primary);
  border: 1px solid var(--border-color-light);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.2);
  transform: translateY(-2px);
}

.btn-ghost {
  background: transparent;
  color: var(--text-primary);
  border: 1px solid var(--border-color-light);
}

.btn-ghost:hover {
  background: var(--bg-glass);
  border-color: var(--border-color-accent);
  transform: translateY(-2px);
}

.btn-text {
  background: none;
  color: var(--accent-blue);
  padding: 0;
  font-weight: 600;
}

.btn-text:hover {
  color: var(--accent-blue);
  filter: brightness(1.3);
}

.btn-text svg {
  transition: transform var(--transition-base);
}

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

/* 8. Cards & Glass Components
   ============================================= */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: var(--space-2xl);
  transition: all 0.4s var(--ease-out-expo);
  position: relative;
}

.card:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-color-light);
  transform: translateY(-4px);
}

.card-glass {
  background: var(--bg-glass);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: var(--space-2xl);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  transition: all 0.4s var(--ease-out-expo);
}

.card-glass:hover {
  background: var(--bg-glass-strong);
  border-color: var(--border-color-light);
  transform: translateY(-4px);
}

.card-gradient-border {
  position: relative;
  background: var(--bg-card);
  border: none;
  border-radius: var(--radius-lg);
  padding: var(--space-2xl);
  isolation: isolate;
}

.card-gradient-border::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: var(--radius-lg);
  padding: 1px;
  background: linear-gradient(135deg, rgba(41, 151, 255, 0.4), rgba(139, 92, 246, 0.4), rgba(0, 212, 255, 0.2));
  -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(--transition-base);
}

.card-gradient-border:hover::before {
  opacity: 1;
}

.card-icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-md);
  background: var(--bg-glass-strong);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-lg);
  color: var(--accent-blue);
  font-size: 1.5rem;
  border: 1px solid var(--border-color);
}

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

.card h3 {
  margin-bottom: var(--space-sm);
  font-size: 1.25rem;
}

.card p {
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.7;
}

/* 9. Badges & Tags
   ============================================= */
.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  padding: 8px 18px;
  border-radius: var(--radius-full);
  font-size: 0.825rem;
  font-weight: 600;
  background: var(--bg-glass);
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
}

.badge-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent-green);
  animation: badge-pulse 2s ease-in-out infinite;
}

@keyframes badge-pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

.badge-accent {
  background: rgba(41, 151, 255, 0.1);
  border-color: rgba(41, 151, 255, 0.2);
  color: var(--accent-blue);
}

.tag {
  display: inline-block;
  padding: 4px 12px;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 600;
  background: var(--bg-glass-strong);
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
}

/* 10. Form Elements
   ============================================= */
.form-group {
  margin-bottom: var(--space-lg);
}

.form-label {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: var(--space-sm);
}

.form-input,
.form-textarea,
.form-select {
  width: 100%;
  padding: 14px 18px;
  background: var(--bg-glass);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-size: 0.95rem;
  transition: all var(--transition-base);
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
  border-color: var(--accent-blue);
  background: rgba(41, 151, 255, 0.05);
  box-shadow: 0 0 0 3px rgba(41, 151, 255, 0.1);
}

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

.form-textarea {
  min-height: 140px;
  resize: vertical;
}

.form-select {
  -webkit-appearance: none;
  appearance: none;
  cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%2386868b' viewBox='0 0 16 16'%3E%3Cpath d='M8 11L3 6h10l-5 5z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
  padding-right: 40px;
}

.form-select option {
  background: var(--bg-secondary);
  color: var(--text-primary);
}

.form-error {
  font-size: 0.8rem;
  color: #ef4444;
  margin-top: var(--space-xs);
  display: none;
}

.form-group.error .form-input,
.form-group.error .form-textarea {
  border-color: #ef4444;
}

.form-group.error .form-error {
  display: block;
}

/* 11. Hero Sections
   ============================================= */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: calc(var(--header-height) + var(--space-4xl));
  padding-bottom: var(--space-4xl);
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  overflow: hidden;
  z-index: 0;
}

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

.hero-orb-1 {
  width: 700px;
  height: 700px;
  background: radial-gradient(circle, var(--accent-blue), transparent 70%);
  top: -20%;
  right: -10%;
  animation: orb-float-1 20s ease-in-out infinite;
}

.hero-orb-2 {
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, var(--accent-violet), transparent 70%);
  bottom: -10%;
  left: -5%;
  animation: orb-float-2 25s ease-in-out infinite;
}

.hero-orb-3 {
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, var(--accent-cyan), transparent 70%);
  top: 40%;
  left: 30%;
  opacity: 0.2;
  animation: orb-float-3 18s ease-in-out infinite;
}

.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse at center, rgba(0, 0, 0, 0.3) 0%, transparent 70%);
  -webkit-mask-image: radial-gradient(ellipse at center, rgba(0, 0, 0, 0.3) 0%, transparent 70%);
}

.hero-content {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 900px;
  margin: 0 auto;
}

.hero-badge {
  margin-bottom: var(--space-2xl);
  display: inline-flex;
}

.hero-title {
  margin-bottom: var(--space-xl);
  position: relative;
}

/* Shimmer sweep on hero title */
.hero-title::after {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 50%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.06), transparent);
  animation: title-shimmer 5s ease-in-out infinite;
  pointer-events: none;
}

@keyframes title-shimmer {
  0%, 100% { left: -100%; }
  50% { left: 150%; }
}

.hero-subtitle {
  margin: 0 auto var(--space-2xl);
}

.hero-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-md);
  flex-wrap: wrap;
}

/* Page Hero (smaller for inner pages) */
.page-hero {
  position: relative;
  padding: calc(var(--header-height) + var(--space-5xl)) 0 var(--space-4xl);
  text-align: center;
  overflow: hidden;
}

.page-hero .hero-bg {
  position: absolute;
  inset: 0;
  overflow: hidden;
}

.page-hero .hero-orb-1 {
  width: 500px;
  height: 500px;
  top: -30%;
  right: 10%;
  opacity: 0.3;
}

.page-hero .hero-orb-2 {
  width: 400px;
  height: 400px;
  bottom: -20%;
  left: 5%;
  opacity: 0.2;
}

.page-hero-content {
  position: relative;
  z-index: 1;
  max-width: 720px;
  margin: 0 auto;
}

.page-hero .label {
  margin-bottom: var(--space-md);
  display: block;
}

.page-hero h1 {
  margin-bottom: var(--space-lg);
}

.page-hero .subtitle {
  margin: 0 auto;
}

/* Hero Mockup */
.hero-visual {
  margin-top: var(--space-4xl);
  position: relative;
}

.hero-mockup {
  max-width: 900px;
  margin: 0 auto;
  perspective: 1200px;
}

.mockup-window {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color-light);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg), var(--shadow-glow-blue);
  transform: rotateX(4deg);
  transition: transform 0.6s var(--ease-out-expo);
}

.mockup-window:hover {
  transform: rotateX(0deg);
}

.mockup-header {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  padding: 16px 20px;
  background: rgba(255, 255, 255, 0.03);
  border-bottom: 1px solid var(--border-color);
}

.mockup-dots {
  display: flex;
  gap: 6px;
}

.mockup-dots span {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
}

.mockup-dots span:nth-child(1) { background: #ff5f57; }
.mockup-dots span:nth-child(2) { background: #febc2e; }
.mockup-dots span:nth-child(3) { background: #28c840; }

.mockup-title {
  font-size: 0.8rem;
  color: var(--text-tertiary);
  font-weight: 500;
}

.mockup-body {
  padding: 30px;
  min-height: 350px;
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 20px;
  position: relative;
  background:
    radial-gradient(ellipse at 80% 30%, rgba(41, 151, 255, 0.05) 0%, transparent 50%),
    radial-gradient(ellipse at 20% 70%, rgba(139, 92, 246, 0.05) 0%, transparent 50%);
}

.mockup-sidebar {
  background: rgba(255, 255, 255, 0.02);
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.mockup-sidebar::before {
  content: '';
  display: block;
  height: 10px;
  width: 80%;
  border-radius: 4px;
  background: rgba(255, 255, 255, 0.06);
}

.mockup-sidebar::after {
  content: '';
  display: block;
  height: 140px;
  border-radius: var(--radius-sm);
  background: linear-gradient(180deg, rgba(41, 151, 255, 0.08), rgba(139, 92, 246, 0.05));
  border: 1px solid var(--border-color);
}

.mockup-chart {
  background: rgba(255, 255, 255, 0.02);
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
  padding: 20px;
  position: relative;
  overflow: hidden;
}

.mockup-chart::before {
  content: '';
  position: absolute;
  bottom: 20px;
  left: 20px;
  right: 20px;
  height: 60%;
  background: linear-gradient(180deg, transparent 0%, rgba(41, 151, 255, 0.1) 100%);
  clip-path: polygon(0% 100%, 5% 80%, 15% 85%, 25% 60%, 35% 70%, 45% 40%, 55% 50%, 65% 25%, 75% 35%, 85% 15%, 95% 20%, 100% 10%, 100% 100%);
  border-radius: 0 0 var(--radius-sm) var(--radius-sm);
}

.mockup-chart::after {
  content: '';
  position: absolute;
  bottom: 20px;
  left: 20px;
  right: 20px;
  height: 60%;
  background: none;
  border-bottom: 2px solid var(--accent-blue);
  clip-path: polygon(0% 80%, 5% 80%, 15% 85%, 25% 60%, 35% 70%, 45% 40%, 55% 50%, 65% 25%, 75% 35%, 85% 15%, 95% 20%, 100% 10%);
  filter: drop-shadow(0 0 6px rgba(41, 151, 255, 0.5));
}

/* Floating Elements */
.hero-float {
  position: absolute;
  animation: hero-float 6s ease-in-out infinite;
}

.hero-float-card {
  background: var(--bg-glass);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 16px 20px;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  font-size: 0.85rem;
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  box-shadow: var(--shadow-md);
}

/* 12. Specific Content Sections
   ============================================= */

/* Trusted / Logos Bar */
.trusted-section {
  padding: var(--space-3xl) 0;
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
}

.trusted-label {
  text-align: center;
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--text-tertiary);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: var(--space-xl);
}

.trusted-logos {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-3xl);
  flex-wrap: wrap;
  opacity: 0.4;
}

.trusted-logos span {
  font-size: 1.3rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--text-secondary);
}

/* SVG logo variant */
.trusted-logos-svg {
  gap: var(--space-xl) var(--space-2xl);
  opacity: 1;
}

.trust-logo {
  color: var(--text-secondary);
  opacity: 0.45;
  transition: opacity 0.4s ease, color 0.4s ease, transform 0.4s ease;
}

.trust-logo:hover {
  opacity: 0.85;
  color: var(--text-primary);
  transform: translateY(-2px);
}

.trust-logo svg {
  display: block;
}

/* Features / Capabilities Grid */
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-xl);
}

.feature-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: var(--space-2xl);
  transition: all 0.4s var(--ease-out-expo);
  position: relative;
  overflow: hidden;
}

.feature-card::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: var(--radius-lg);
  padding: 1px;
  background: linear-gradient(135deg, rgba(41, 151, 255, 0), rgba(139, 92, 246, 0));
  -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;
  pointer-events: none;
  transition: background 0.6s ease;
}

.feature-card:hover::before {
  background: linear-gradient(135deg, var(--accent-blue), var(--accent-violet), var(--accent-cyan));
}

.feature-card::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--gradient-brand);
  opacity: 0;
  transition: opacity var(--transition-base);
}

.feature-card:hover {
  background: var(--bg-card-hover);
  transform: translateY(-6px);
  box-shadow: 0 20px 50px rgba(41, 151, 255, 0.08);
}

.feature-card:hover::after {
  opacity: 1;
}

.feature-icon {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, rgba(41, 151, 255, 0.1), rgba(139, 92, 246, 0.1));
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-lg);
  color: var(--accent-blue);
}

.feature-icon svg {
  width: 24px;
  height: 24px;
  stroke: currentColor;
  fill: none;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.feature-card h3 {
  font-size: 1.2rem;
  margin-bottom: var(--space-sm);
}

.feature-card p {
  color: var(--text-secondary);
  font-size: 0.9rem;
  line-height: 1.7;
}

/* Stats / Counter Section */
.stats-section {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
  position: relative;
  overflow: hidden;
}

.stats-section::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 800px;
  height: 300px;
  background: radial-gradient(ellipse, rgba(41, 151, 255, 0.06), rgba(139, 92, 246, 0.04), transparent 70%);
  pointer-events: none;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-xl);
  text-align: center;
}

.stat-item h3 {
  font-size: clamp(2rem, 4vw, 3.5rem);
  font-weight: 800;
  margin-bottom: var(--space-sm);
  color: var(--text-primary);
}

.stat-item h3 span {
  background: var(--gradient-brand);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
  position: relative;
}

.stat-item p {
  color: var(--text-secondary);
  font-size: 0.95rem;
}

/* Product Cards */
.product-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  padding: var(--space-3xl);
  transition: all 0.4s var(--ease-out-expo);
  position: relative;
  overflow: hidden;
}

.product-card::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: var(--radius-xl);
  padding: 1px;
  background: linear-gradient(135deg, rgba(41, 151, 255, 0), rgba(139, 92, 246, 0));
  -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;
  pointer-events: none;
  transition: background 0.5s ease;
}

.product-card:hover::before {
  background: linear-gradient(135deg, var(--accent-blue), var(--accent-violet));
}

.product-card:hover {
  background: var(--bg-card-hover);
  transform: translateY(-6px);
  box-shadow: var(--shadow-glow-blue);
}

.product-card-visual {
  width: 72px;
  height: 72px;
  border-radius: var(--radius-lg);
  margin-bottom: var(--space-xl);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  position: relative;
}

.product-card-visual.blue { background: linear-gradient(135deg, rgba(41, 151, 255, 0.15), rgba(41, 151, 255, 0.05)); color: var(--accent-blue); }
.product-card-visual.violet { background: linear-gradient(135deg, rgba(139, 92, 246, 0.15), rgba(139, 92, 246, 0.05)); color: var(--accent-violet); }
.product-card-visual.cyan { background: linear-gradient(135deg, rgba(0, 212, 255, 0.15), rgba(0, 212, 255, 0.05)); color: var(--accent-cyan); }
.product-card-visual.purple { background: linear-gradient(135deg, rgba(168, 85, 247, 0.15), rgba(168, 85, 247, 0.05)); color: var(--accent-purple); }
.product-card-visual.green { background: linear-gradient(135deg, rgba(52, 211, 153, 0.15), rgba(52, 211, 153, 0.05)); color: var(--accent-green); }

.product-card h3 {
  font-size: 1.4rem;
  margin-bottom: var(--space-md);
}

.product-card p {
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: var(--space-xl);
}

.product-card .features-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  margin-bottom: var(--space-xl);
}

.product-card .features-list li {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.product-card .features-list li svg {
  width: 16px;
  height: 16px;
  color: var(--accent-green);
  flex-shrink: 0;
}

/* Use Cases */
.use-case-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: var(--space-2xl);
  text-align: center;
  transition: all 0.4s var(--ease-out-expo);
}

.use-case-card:hover {
  background: var(--bg-card-hover);
  transform: translateY(-4px);
  border-color: var(--border-color-light);
}

.use-case-icon {
  font-size: 2.5rem;
  margin-bottom: var(--space-lg);
  display: block;
}

.use-case-card h4 {
  margin-bottom: var(--space-sm);
}

.use-case-card p {
  color: var(--text-secondary);
  font-size: 0.9rem;
}

/* CTA Section */
.cta-section {
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 600px;
  height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(41, 151, 255, 0.08), transparent 70%);
}

.cta-content {
  position: relative;
  z-index: 1;
  max-width: 640px;
  margin: 0 auto;
}

.cta-content h2 {
  margin-bottom: var(--space-lg);
}

.cta-content p {
  color: var(--text-secondary);
  font-size: 1.1rem;
  margin-bottom: var(--space-2xl);
}

.cta-actions {
  display: flex;
  justify-content: center;
  gap: var(--space-md);
  flex-wrap: wrap;
}

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

.timeline::before {
  content: '';
  position: absolute;
  left: 50%;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(180deg, var(--accent-blue), var(--accent-violet), transparent);
  transform: translateX(-50%);
}

.timeline-item {
  position: relative;
  padding: var(--space-2xl) 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3xl);
  align-items: center;
}

.timeline-item:nth-child(even) .timeline-content {
  grid-column: 2;
  text-align: left;
}

.timeline-item:nth-child(even) .timeline-date {
  grid-column: 1;
  grid-row: 1;
  text-align: right;
}

.timeline-dot {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--gradient-brand);
  box-shadow: 0 0 20px rgba(41, 151, 255, 0.4);
  z-index: 1;
}

.timeline-date {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--accent-blue);
}

.timeline-content h4 {
  margin-bottom: var(--space-sm);
}

.timeline-content p {
  color: var(--text-secondary);
  font-size: 0.9rem;
}

/* Values Grid */
.values-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-xl);
}

.value-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: var(--space-2xl);
  display: flex;
  gap: var(--space-lg);
  align-items: flex-start;
  transition: all 0.4s var(--ease-out-expo);
}

.value-card:hover {
  background: var(--bg-card-hover);
  transform: translateY(-4px);
}

.value-icon {
  font-size: 1.5rem;
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  border-radius: var(--radius-md);
  background: var(--bg-glass-strong);
}

.value-card h4 {
  margin-bottom: var(--space-xs);
}

.value-card p {
  color: var(--text-secondary);
  font-size: 0.9rem;
}

/* Pricing Cards */
.pricing-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-md);
  margin-bottom: var(--space-3xl);
}

.pricing-toggle span {
  font-size: 0.95rem;
  color: var(--text-secondary);
  font-weight: 500;
}

.pricing-toggle span.active {
  color: var(--text-primary);
}

.toggle-switch {
  width: 52px;
  height: 28px;
  background: var(--bg-glass-strong);
  border-radius: var(--radius-full);
  border: 1px solid var(--border-color);
  position: relative;
  cursor: pointer;
  transition: background var(--transition-base);
}

.toggle-switch.active {
  background: var(--accent-blue);
  border-color: var(--accent-blue);
}

.toggle-switch::after {
  content: '';
  position: absolute;
  top: 3px;
  left: 3px;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: white;
  transition: transform var(--transition-base);
}

.toggle-switch.active::after {
  transform: translateX(24px);
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-xl);
  align-items: start;
}

.pricing-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  padding: var(--space-3xl);
  transition: all 0.4s var(--ease-out-expo);
  position: relative;
}

.pricing-card:hover {
  transform: translateY(-4px);
}

.pricing-card.popular {
  background: var(--bg-glass-strong);
  border-color: var(--accent-blue);
  box-shadow: var(--shadow-glow-blue);
  transform: scale(1.03);
}

.pricing-card.popular:hover {
  transform: scale(1.03) translateY(-4px);
}

.popular-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  padding: 4px 16px;
  background: var(--gradient-brand);
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 700;
  white-space: nowrap;
}

.pricing-card h3 {
  font-size: 1.3rem;
  margin-bottom: var(--space-sm);
}

.pricing-card .pricing-desc {
  color: var(--text-secondary);
  font-size: 0.9rem;
  margin-bottom: var(--space-xl);
}

.pricing-amount {
  margin-bottom: var(--space-xl);
}

.pricing-amount .price {
  font-size: 3.5rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1;
}

.pricing-amount .currency {
  font-size: 1.5rem;
  vertical-align: super;
  font-weight: 600;
  color: var(--text-secondary);
}

.pricing-amount .period {
  font-size: 0.9rem;
  color: var(--text-tertiary);
  font-weight: 400;
}

.pricing-card .btn {
  width: 100%;
  margin-bottom: var(--space-xl);
}

.pricing-features {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.pricing-features li {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.pricing-features li svg {
  width: 18px;
  height: 18px;
  color: var(--accent-green);
  flex-shrink: 0;
}

.pricing-features li.disabled {
  opacity: 0.4;
}

.pricing-features li.disabled svg {
  color: var(--text-tertiary);
}

/* Comparison Table */
.comparison-table {
  margin-top: var(--space-4xl);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.comparison-table table {
  width: 100%;
  border-collapse: collapse;
}

.comparison-table th,
.comparison-table td {
  padding: 16px 24px;
  text-align: left;
  border-bottom: 1px solid var(--border-color);
  font-size: 0.9rem;
}

.comparison-table th {
  background: var(--bg-glass);
  font-weight: 600;
  color: var(--text-primary);
}

.comparison-table td {
  color: var(--text-secondary);
}

.comparison-table td:not(:first-child) {
  text-align: center;
}

.comparison-table th:not(:first-child) {
  text-align: center;
}

.comparison-table tr:last-child td {
  border-bottom: none;
}

/* Blog Cards */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-xl);
}

.blog-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all 0.4s var(--ease-out-expo);
}

.blog-card:hover {
  background: var(--bg-card-hover);
  transform: translateY(-6px);
  border-color: var(--border-color-light);
}

.blog-card-image {
  aspect-ratio: 16 / 9;
  background: linear-gradient(135deg, var(--bg-tertiary), var(--bg-secondary));
  position: relative;
  overflow: hidden;
}

.blog-card-image::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--gradient-brand);
  opacity: 0.1;
}

.blog-card-image .blog-img-accent {
  position: absolute;
  width: 120px;
  height: 120px;
  border-radius: 50%;
  filter: blur(40px);
  opacity: 0.3;
}

.blog-card-body {
  padding: var(--space-xl);
}

.blog-card-meta {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  margin-bottom: var(--space-md);
}

.blog-card-meta .tag {
  font-size: 0.7rem;
}

.blog-card-meta time {
  font-size: 0.8rem;
  color: var(--text-tertiary);
}

.blog-card h3 {
  font-size: 1.15rem;
  margin-bottom: var(--space-sm);
  line-height: 1.4;
}

.blog-card h3 a:hover {
  color: var(--accent-blue);
}

.blog-card p {
  color: var(--text-secondary);
  font-size: 0.9rem;
  line-height: 1.6;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.blog-featured {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-2xl);
  margin-bottom: var(--space-3xl);
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  overflow: hidden;
}

.blog-featured-image {
  min-height: 400px;
  background: linear-gradient(135deg, var(--bg-tertiary), var(--bg-secondary));
  position: relative;
}

.blog-featured-image::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--gradient-brand);
  opacity: 0.08;
}

.blog-featured-content {
  padding: var(--space-3xl);
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.blog-featured-content .tag {
  align-self: flex-start;
  margin-bottom: var(--space-lg);
}

.blog-featured-content h2 {
  font-size: 1.8rem;
  margin-bottom: var(--space-md);
  line-height: 1.3;
}

.blog-featured-content p {
  color: var(--text-secondary);
  margin-bottom: var(--space-xl);
  line-height: 1.7;
}

/* FAQ / Accordion */
.faq-list {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.faq-item {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: border-color var(--transition-base);
}

.faq-item.active {
  border-color: var(--border-color-light);
}

.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-lg) var(--space-xl);
  font-weight: 600;
  font-size: 1rem;
  color: var(--text-primary);
  cursor: pointer;
  text-align: left;
  transition: color var(--transition-base);
}

.faq-question:hover {
  color: var(--accent-blue);
}

.faq-icon {
  width: 24px;
  height: 24px;
  position: relative;
  flex-shrink: 0;
}

.faq-icon::before,
.faq-icon::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 14px;
  height: 2px;
  background: var(--text-secondary);
  border-radius: 2px;
  transition: transform var(--transition-base);
}

.faq-icon::before {
  transform: translate(-50%, -50%);
}

.faq-icon::after {
  transform: translate(-50%, -50%) rotate(90deg);
}

.faq-item.active .faq-icon::after {
  transform: translate(-50%, -50%) rotate(0deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s var(--ease-out-expo);
}

.faq-answer-inner {
  padding: 0 var(--space-xl) var(--space-lg);
  color: var(--text-secondary);
  line-height: 1.7;
  font-size: 0.95rem;
}

/* Solution Cards */
.solutions-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-xl);
}

.solution-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: var(--space-2xl);
  display: flex;
  gap: var(--space-xl);
  align-items: flex-start;
  transition: all 0.4s var(--ease-out-expo);
}

.solution-card:hover {
  background: var(--bg-card-hover);
  transform: translateY(-4px);
  border-color: var(--border-color-light);
}

.solution-icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-md);
  background: var(--bg-glass-strong);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 1.5rem;
}

.solution-card h3 {
  font-size: 1.2rem;
  margin-bottom: var(--space-sm);
}

.solution-card p {
  color: var(--text-secondary);
  font-size: 0.9rem;
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

/* Technology / Architecture */
.tech-pillars {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-xl);
}

.tech-pillar {
  text-align: center;
  padding: var(--space-2xl);
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  transition: all 0.4s var(--ease-out-expo);
}

.tech-pillar:hover {
  background: var(--bg-card-hover);
  transform: translateY(-4px);
}

.tech-pillar-icon {
  width: 80px;
  height: 80px;
  margin: 0 auto var(--space-xl);
  border-radius: var(--radius-xl);
  background: var(--bg-glass-strong);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  position: relative;
}

.tech-pillar-icon::before {
  content: '';
  position: absolute;
  inset: -2px;
  border-radius: inherit;
  background: var(--gradient-brand);
  opacity: 0.3;
  z-index: -1;
  filter: blur(8px);
}

.tech-pillar h3 {
  margin-bottom: var(--space-md);
}

.tech-pillar p {
  color: var(--text-secondary);
  font-size: 0.9rem;
}

/* Architecture Visual */
.architecture-visual {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  padding: var(--space-3xl);
  position: relative;
  overflow: hidden;
}

.architecture-visual::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 30% 30%, rgba(41, 151, 255, 0.05), transparent 60%),
    radial-gradient(ellipse at 70% 70%, rgba(139, 92, 246, 0.05), transparent 60%);
}

.arch-layers {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.arch-layer {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  padding: var(--space-lg) var(--space-xl);
  background: var(--bg-glass);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  font-weight: 600;
  transition: all var(--transition-base);
}

.arch-layer:hover {
  background: var(--bg-glass-strong);
  border-color: var(--border-color-light);
}

.arch-layer-tag {
  padding: 4px 12px;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 700;
  background: rgba(41, 151, 255, 0.1);
  color: var(--accent-blue);
  border: 1px solid rgba(41, 151, 255, 0.2);
}

.arch-layer-modules {
  display: flex;
  gap: var(--space-sm);
  margin-left: auto;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.arch-module {
  padding: 4px 12px;
  border-radius: var(--radius-full);
  font-size: 0.7rem;
  background: var(--bg-glass-strong);
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
}

/* Careers Page */
.benefits-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-xl);
}

.benefit-card {
  text-align: center;
  padding: var(--space-2xl);
}

.benefit-icon {
  font-size: 2.5rem;
  margin-bottom: var(--space-lg);
  display: block;
}

.benefit-card h4 {
  margin-bottom: var(--space-sm);
}

.benefit-card p {
  color: var(--text-secondary);
  font-size: 0.9rem;
}

.jobs-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  max-width: 900px;
  margin: 0 auto;
}

.job-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-xl) var(--space-2xl);
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  transition: all 0.3s ease;
  gap: var(--space-xl);
}

.job-card:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-color-light);
  transform: translateX(4px);
}

.job-info h4 {
  margin-bottom: 4px;
}

.job-meta {
  display: flex;
  gap: var(--space-md);
  font-size: 0.85rem;
  color: var(--text-tertiary);
}

.job-meta span {
  display: flex;
  align-items: center;
  gap: 4px;
}

/* Contact Page */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3xl);
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: var(--space-2xl);
}

.contact-info-item {
  display: flex;
  gap: var(--space-lg);
  align-items: flex-start;
}

.contact-info-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background: var(--bg-glass-strong);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--accent-blue);
}

.contact-info-icon svg {
  width: 20px;
  height: 20px;
}

.contact-info-item h4 {
  margin-bottom: 4px;
  font-size: 1rem;
}

.contact-info-item p,
.contact-info-item a {
  color: var(--text-secondary);
  font-size: 0.95rem;
}

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

.contact-form-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  padding: var(--space-3xl);
}

.social-links {
  display: flex;
  gap: var(--space-md);
  margin-top: var(--space-xl);
}

.social-link {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  background: var(--bg-glass-strong);
  border: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  transition: all var(--transition-base);
}

.social-link:hover {
  background: var(--accent-blue);
  border-color: var(--accent-blue);
  color: #fff;
  transform: translateY(-2px);
}

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

/* Demo Page */
.demo-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3xl);
  align-items: start;
}

.demo-benefits {
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
}

.demo-benefit {
  display: flex;
  gap: var(--space-lg);
  align-items: flex-start;
}

.demo-benefit-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, rgba(41, 151, 255, 0.1), rgba(139, 92, 246, 0.1));
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--accent-blue);
  font-size: 1.2rem;
}

.demo-benefit h4 {
  margin-bottom: 4px;
  font-size: 1rem;
}

.demo-benefit p {
  color: var(--text-secondary);
  font-size: 0.9rem;
}

.demo-form-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  padding: var(--space-3xl);
}

/* 404 Page */
.page-404 {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  text-align: center;
}

.page-404 .hero-bg {
  position: absolute;
  inset: 0;
}

.page-404-content {
  position: relative;
  z-index: 1;
}

.error-code {
  font-size: clamp(8rem, 20vw, 16rem);
  font-weight: 900;
  line-height: 1;
  background: var(--gradient-brand);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  opacity: 0.8;
  margin-bottom: var(--space-xl);
  animation: glitch 3s ease-in-out infinite;
}

@keyframes glitch {
  0%, 90%, 100% { transform: none; text-shadow: none; }
  92% { transform: translate(2px, -2px); }
  94% { transform: translate(-2px, 2px); }
  96% { transform: translate(2px, 0); }
  98% { transform: translate(-2px, 0); }
}

.page-404 h2 {
  margin-bottom: var(--space-md);
}

.page-404 p {
  color: var(--text-secondary);
  margin-bottom: var(--space-2xl);
  font-size: 1.1rem;
}

/* 13. Footer
   ============================================= */
.footer {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border-color);
  padding-top: var(--space-5xl);
}

.footer-top {
  display: grid;
  grid-template-columns: 1.5fr 3fr;
  gap: var(--space-4xl);
  padding-bottom: var(--space-3xl);
}

.footer-brand .logo {
  margin-bottom: var(--space-lg);
  display: inline-block;
}

.footer-brand > p {
  color: var(--text-secondary);
  font-size: 0.9rem;
  line-height: 1.7;
  max-width: 280px;
  margin-bottom: var(--space-xl);
}

.footer-links {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-2xl);
}

.footer-col h4 {
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--text-primary);
  margin-bottom: var(--space-lg);
}

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

.footer-col a {
  font-size: 0.9rem;
  color: var(--text-secondary);
  transition: color var(--transition-base);
}

.footer-col a:hover {
  color: var(--text-primary);
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-xl) 0;
  border-top: 1px solid var(--border-color);
  font-size: 0.85rem;
  color: var(--text-tertiary);
}

.footer-social {
  display: flex;
  gap: var(--space-sm);
}

/* 14. Back to Top
   ============================================= */
.back-to-top {
  position: fixed;
  bottom: 32px;
  right: 32px;
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background: var(--bg-glass-strong);
  border: 1px solid var(--border-color);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-primary);
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px);
  transition: all var(--transition-base);
  z-index: 99;
  cursor: pointer;
}

.back-to-top.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.back-to-top:hover {
  background: var(--accent-blue);
  border-color: var(--accent-blue);
  transform: translateY(-2px);
}

.back-to-top svg {
  width: 20px;
  height: 20px;
}

/* === Advanced Animations & Effects ===
   ============================================= */

/* --- Cursor Glow Follower --- */
.cursor-glow {
  position: fixed;
  width: 300px;
  height: 300px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(41, 151, 255, 0.07), rgba(139, 92, 246, 0.04), transparent 70%);
  pointer-events: none;
  z-index: 0;
  transform: translate(-50%, -50%);
  transition: transform 0.05s linear, opacity 0.4s ease;
  opacity: 0;
  will-change: transform;
}

.cursor-glow.visible {
  opacity: 1;
}

/* --- 3D Card Tilt --- */
.tilt-card {
  transform-style: preserve-3d;
  perspective: 800px;
  transition: transform 0.15s ease;
}

.tilt-card-inner {
  transition: transform 0.3s ease;
  transform-style: preserve-3d;
}

/* --- Ripple Click Effect --- */
.btn-ripple {
  position: relative;
  overflow: hidden;
}

.btn-ripple .ripple-wave {
  position: absolute;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.25);
  transform: scale(0);
  animation: ripple-expand 0.6s ease-out forwards;
  pointer-events: none;
}

@keyframes ripple-expand {
  to { transform: scale(4); opacity: 0; }
}

/* --- Marquee / Infinite Scroll Logos --- */
.trusted-logos-marquee {
  overflow: hidden;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent);
}

.marquee-track {
  display: flex;
  align-items: center;
  gap: var(--space-2xl);
  animation: marquee-scroll 30s linear infinite;
  width: max-content;
}

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

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

/* --- Stat Number Glow --- */
.stat-item h3 span::after {
  content: '';
  position: absolute;
  inset: -8px -12px;
  border-radius: 12px;
  background: radial-gradient(ellipse, rgba(41, 151, 255, 0.08), transparent 70%);
  opacity: 0;
  transition: opacity 0.6s ease;
  z-index: -1;
}

.stat-item:hover h3 span::after {
  opacity: 1;
}

/* --- Use-Case Icon Bounce --- */
.use-case-icon {
  transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.use-case-card:hover .use-case-icon {
  transform: scale(1.25) translateY(-4px);
}

/* --- Section Title Reveal Animation --- */
.reveal-chars .char {
  opacity: 0;
  transition: opacity 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal-chars.is-visible .char {
  opacity: 1;
}

/* --- Glowing CTA Section Border --- */
.cta-section::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: var(--radius-xl);
  padding: 1px;
  background: conic-gradient(from var(--cta-angle, 0deg), transparent 0%, rgba(41, 151, 255, 0.4) 10%, transparent 20%, rgba(139, 92, 246, 0.3) 40%, transparent 50%, rgba(0, 212, 255, 0.3) 70%, transparent 80%);
  -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;
  animation: cta-border-spin 6s linear infinite;
  pointer-events: none;
}

@property --cta-angle {
  syntax: '<angle>';
  initial-value: 0deg;
  inherits: false;
}

@keyframes cta-border-spin {
  to { --cta-angle: 360deg; }
}

/* --- Floating Badge Pulse Ring --- */
.hero-badge::after {
  content: '';
  position: absolute;
  inset: -3px;
  border-radius: inherit;
  border: 1px solid rgba(41, 151, 255, 0.25);
  animation: badge-ring-pulse 2.5s ease-in-out infinite;
  pointer-events: none;
}

@keyframes badge-ring-pulse {
  0%, 100% { opacity: 0.6; transform: scale(1); }
  50% { opacity: 0; transform: scale(1.15); }
}

/* --- Card Spotlight / Mouse Glow --- */
.card-spotlight {
  position: relative;
}

.card-spotlight::before {
  content: '';
  position: absolute;
  width: 250px;
  height: 250px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(41, 151, 255, 0.08), transparent 70%);
  pointer-events: none;
  transform: translate(-50%, -50%);
  opacity: 0;
  transition: opacity 0.3s ease;
  z-index: 0;
}

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

/* --- Scroll Progress Bar --- */
.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  height: 2px;
  background: var(--gradient-brand);
  z-index: 10001;
  transform-origin: left;
  transform: scaleX(0);
  transition: none;
  will-change: transform;
}

/* --- Feature Icon Rotate on Hover --- */
.feature-icon {
  transition: transform 0.6s cubic-bezier(0.34, 1.56, 0.64, 1), box-shadow 0.4s ease;
}

.feature-card:hover .feature-icon {
  transform: rotateY(180deg);
  box-shadow: 0 0 20px rgba(41, 151, 255, 0.15);
}

/* --- Product Card Visual Pulse --- */
.product-card-visual {
  transition: transform 0.5s cubic-bezier(0.34, 1.56, 0.64, 1), box-shadow 0.4s ease;
}

.product-card:hover .product-card-visual {
  transform: scale(1.1) rotate(5deg);
}

.product-card:hover .product-card-visual.blue {
  box-shadow: 0 0 30px rgba(41, 151, 255, 0.15);
}

.product-card:hover .product-card-visual.violet {
  box-shadow: 0 0 30px rgba(139, 92, 246, 0.15);
}

.product-card:hover .product-card-visual.cyan {
  box-shadow: 0 0 30px rgba(0, 212, 255, 0.15);
}

/* --- Noise Grain Overlay --- */
body::after {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 9998;
  opacity: 0.025;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  background-repeat: repeat;
  background-size: 128px;
}

/* --- Glow Line Parallax Slow Shimmer --- */
.glow-line::after {
  content: '';
  position: absolute;
  top: -1px;
  left: 0;
  width: 60px;
  height: 3px;
  background: #fff;
  border-radius: 3px;
  filter: blur(1px);
  animation: glow-dot-travel 4s ease-in-out infinite;
}

.glow-line {
  position: relative;
  overflow: hidden;
}

@keyframes glow-dot-travel {
  0% { left: -60px; opacity: 0; }
  10% { opacity: 1; }
  90% { opacity: 1; }
  100% { left: 100%; opacity: 0; }
}

/* --- Trusted Logo Marquee-ready tweaks --- */
.trusted-logos-svg.trusted-logos-marquee {
  opacity: 1;
  gap: 0;
  justify-content: flex-start;
}

.trusted-logos-svg.trusted-logos-marquee .trust-logo {
  flex-shrink: 0;
}

/* === AI Chat Demo (Hero) ===
   ============================================= */
.ai-chat-window {
  position: relative;
}

.mockup-status {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.75rem;
  color: var(--accent-green);
  font-weight: 500;
}

.status-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent-green);
  display: inline-block;
  animation: status-pulse 2s ease-in-out infinite;
}

@keyframes status-pulse {
  0%, 100% { opacity: 1; box-shadow: 0 0 0 0 rgba(52, 211, 153, 0.5); }
  50% { opacity: 0.7; box-shadow: 0 0 0 6px rgba(52, 211, 153, 0); }
}

.ai-chat-body {
  display: flex;
  flex-direction: column;
  min-height: 320px;
  background:
    radial-gradient(ellipse at 80% 30%, rgba(41, 151, 255, 0.04) 0%, transparent 50%),
    radial-gradient(ellipse at 20% 70%, rgba(139, 92, 246, 0.04) 0%, transparent 50%);
}

.ai-chat-messages {
  flex: 1;
  padding: 24px 20px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  overflow: hidden;
}

/* Chat message bubbles */
.ai-msg {
  max-width: 80%;
  padding: 12px 18px;
  border-radius: 18px;
  font-size: 0.88rem;
  line-height: 1.55;
  animation: msg-appear 0.4s cubic-bezier(0.16, 1, 0.3, 1) forwards;
  opacity: 0;
  transform: translateY(12px);
}

@keyframes msg-appear {
  to { opacity: 1; transform: translateY(0); }
}

.ai-msg-user {
  align-self: flex-end;
  background: var(--accent-blue);
  color: #fff;
  border-bottom-right-radius: 6px;
}

.ai-msg-bot {
  align-self: flex-start;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  border-bottom-left-radius: 6px;
}

.ai-msg-bot code {
  display: block;
  margin-top: 8px;
  padding: 10px 14px;
  background: rgba(0, 0, 0, 0.4);
  border-radius: 8px;
  font-family: 'JetBrains Mono', 'Fira Code', monospace;
  font-size: 0.8rem;
  line-height: 1.5;
  white-space: pre;
  overflow-x: auto;
  color: #7dd3fc;
}

/* Typing indicator */
.ai-msg-typing {
  align-self: flex-start;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--border-color);
  border-bottom-left-radius: 6px;
  display: flex;
  gap: 5px;
  padding: 14px 20px;
  animation: msg-appear 0.3s ease forwards;
  opacity: 0;
}

.ai-msg-typing span {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--text-secondary);
  animation: typing-bounce 1.4s ease-in-out infinite;
}

.ai-msg-typing span:nth-child(2) { animation-delay: 0.15s; }
.ai-msg-typing span:nth-child(3) { animation-delay: 0.3s; }

@keyframes typing-bounce {
  0%, 60%, 100% { transform: translateY(0); opacity: 0.4; }
  30% { transform: translateY(-6px); opacity: 1; }
}

/* Chat input bar */
.ai-chat-input-bar {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 20px;
  background: rgba(255, 255, 255, 0.02);
  border-top: 1px solid var(--border-color);
}

.ai-chat-input-text {
  flex: 1;
  font-size: 0.85rem;
  color: var(--text-secondary);
  min-height: 20px;
  padding: 8px 16px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-full);
}

.ai-chat-input-text.typing {
  color: var(--text-primary);
  border-color: var(--border-color-accent);
}

.ai-chat-send {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: var(--gradient-brand);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  flex-shrink: 0;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.ai-chat-send.active {
  box-shadow: 0 0 16px rgba(41, 151, 255, 0.4);
  transform: scale(1.08);
}

/* Hero floating cards positioning */
.hero-float-1 { top: 15%; left: -40px; animation-delay: 0s; z-index: 2; }
.hero-float-2 { top: 50%; right: -40px; animation-delay: -2s; z-index: 2; }
.hero-float-3 { bottom: 10%; left: -20px; animation-delay: -4s; z-index: 2; }

.float-icon {
  font-size: 1.3rem;
  flex-shrink: 0;
}

.float-title {
  font-weight: 600;
  font-size: 0.82rem;
  color: var(--text-primary);
  white-space: nowrap;
}

.float-status {
  font-size: 0.72rem;
  color: var(--text-secondary);
  white-space: nowrap;
}

.float-check {
  color: var(--accent-green);
  font-weight: 700;
  font-size: 1rem;
  margin-left: 4px;
}

.float-metric {
  color: var(--accent-green);
  font-weight: 700;
  font-size: 0.85rem;
}

/* Particle canvas */
.hero-particles {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 0;
}

/* === AI Demo Capability Section ===
   ============================================= */
.ai-demo-section {
  position: relative;
  overflow: hidden;
  background: var(--bg-secondary);
}

.ai-demo-bg {
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
  z-index: 0;
}

.ai-demo-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(120px);
  opacity: 0.3;
  will-change: transform;
}

.ai-demo-orb-1 {
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, var(--accent-violet), transparent 70%);
  top: -15%;
  right: -8%;
  animation: orb-float-1 22s ease-in-out infinite;
}

.ai-demo-orb-2 {
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, var(--accent-blue), transparent 70%);
  bottom: -10%;
  left: -5%;
  animation: orb-float-2 18s ease-in-out infinite;
}

.ai-demo-mesh {
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(ellipse at 30% 20%, rgba(139, 92, 246, 0.06) 0%, transparent 50%),
    radial-gradient(ellipse at 70% 80%, rgba(41, 151, 255, 0.06) 0%, transparent 50%);
}

.ai-demo-section .container {
  position: relative;
  z-index: 1;
}

.ai-demo-section .section-header {
  margin-bottom: var(--space-4xl);
}

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

.ai-demo-card {
  background: rgba(10, 10, 18, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  overflow: hidden;
  transition: all 0.5s var(--ease-out-expo);
  position: relative;
}

.ai-demo-card::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: var(--radius-xl);
  padding: 1px;
  background: linear-gradient(135deg, rgba(41, 151, 255, 0), rgba(139, 92, 246, 0));
  -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;
  pointer-events: none;
  transition: background 0.5s ease;
}

.ai-demo-card:hover::before {
  background: linear-gradient(135deg, rgba(41, 151, 255, 0.5), rgba(139, 92, 246, 0.5));
}

.ai-demo-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg), 0 0 40px rgba(41, 151, 255, 0.08);
}

.ai-demo-header {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: 18px 22px;
  border-bottom: 1px solid var(--border-color);
  background: rgba(255, 255, 255, 0.02);
}

.ai-demo-icon {
  font-size: 1.2rem;
}

.ai-demo-label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-primary);
}

.ai-demo-screen {
  padding: 22px;
  min-height: 260px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

/* File analysis demo */
.ai-demo-file-upload {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px dashed var(--border-color-light);
  border-radius: var(--radius-md);
  position: relative;
}

.file-icon-anim {
  flex-shrink: 0;
  animation: file-drop 1.5s ease infinite;
}

@keyframes file-drop {
  0%, 100% { transform: translateY(-2px); }
  50% { transform: translateY(2px); }
}

.file-name-typing {
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--text-primary);
  font-family: 'JetBrains Mono', 'Fira Code', monospace;
}

.file-progress {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 0 0 var(--radius-md) var(--radius-md);
  overflow: hidden;
}

.file-progress-bar {
  height: 100%;
  width: 0%;
  background: var(--gradient-brand);
  border-radius: 2px;
  animation: file-load 2.5s ease-in-out infinite;
}

@keyframes file-load {
  0% { width: 0%; }
  40% { width: 100%; }
  100% { width: 100%; }
}

.ai-demo-result {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.ai-result-line {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.82rem;
  color: var(--text-primary);
  padding: 8px 12px;
  background: rgba(255, 255, 255, 0.02);
  border-radius: var(--radius-sm);
  border-left: 2px solid transparent;
  opacity: 0;
  transform: translateX(-10px);
  animation: result-slide 0.5s ease forwards;
  animation-delay: var(--delay);
}

.ai-demo-card:hover .ai-result-line,
.ai-demo-card.in-view .ai-result-line {
  animation: result-slide 0.5s ease forwards;
}

@keyframes result-slide {
  to { opacity: 1; transform: translateX(0); }
}

.result-tag {
  display: inline-block;
  padding: 2px 8px;
  border-radius: var(--radius-full);
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  flex-shrink: 0;
}

.tag-blue { background: rgba(41, 151, 255, 0.15); color: var(--accent-blue); border-left-color: var(--accent-blue); }
.tag-green { background: rgba(52, 211, 153, 0.15); color: var(--accent-green); border-left-color: var(--accent-green); }
.tag-violet { background: rgba(139, 92, 246, 0.15); color: var(--accent-violet); border-left-color: var(--accent-violet); }
.tag-cyan { background: rgba(41, 151, 255, 0.12); color: var(--accent-blue); border-left-color: var(--accent-blue); }

.ai-result-line:nth-child(1) { border-left-color: var(--accent-blue); }
.ai-result-line:nth-child(2) { border-left-color: var(--accent-green); }
.ai-result-line:nth-child(3) { border-left-color: var(--accent-violet); }
.ai-result-line:nth-child(4) { border-left-color: var(--accent-blue); }

/* Code generation demo */
.ai-demo-code .code-prompt {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  font-size: 0.82rem;
  color: var(--text-secondary);
}

.code-prompt-arrow {
  color: var(--accent-blue);
  font-weight: 700;
}

.code-typed {
  color: var(--text-primary);
}

.code-output {
  flex: 1;
}

.code-block {
  padding: 16px;
  background: rgba(0, 0, 0, 0.5);
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
  overflow-x: auto;
  font-family: 'JetBrains Mono', 'Fira Code', monospace;
  font-size: 0.72rem;
  line-height: 1.65;
  color: var(--text-secondary);
}

.code-block code {
  font-family: inherit;
}

.code-kw { color: var(--accent-violet); }
.code-fn { color: var(--accent-blue); }
.code-name { color: #7dd3fc; }
.code-str { color: var(--accent-green); }
.code-num { color: var(--accent-pink); }

.code-stats {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
  margin-top: 12px;
  padding: 10px 14px;
  background: rgba(52, 211, 153, 0.06);
  border: 1px solid rgba(52, 211, 153, 0.15);
  border-radius: var(--radius-md);
  font-size: 0.75rem;
  color: var(--accent-green);
  font-weight: 500;
}

/* Text generation demo */
.ai-demo-text .text-prompt-box {
  padding: 12px 16px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  font-size: 0.82rem;
}

.text-prompt-label {
  color: var(--text-tertiary);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: 600;
  display: block;
  margin-bottom: 4px;
}

.text-prompt-content {
  color: var(--text-primary);
}

.text-output {
  flex: 1;
  padding: 16px;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  position: relative;
  min-height: 100px;
}

.text-gen-content {
  font-size: 0.85rem;
  line-height: 1.65;
  color: var(--text-primary);
  overflow: hidden;
}

.text-gen-content strong {
  color: var(--accent-blue);
  font-weight: 700;
}

.text-gen-cursor {
  display: inline-block;
  width: 2px;
  height: 16px;
  background: var(--accent-blue);
  animation: cursor-blink 1s ease-in-out infinite;
  position: absolute;
  right: 16px;
  top: 16px;
}

@keyframes cursor-blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0; }
}

.text-gen-meta {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.tg-pill {
  padding: 6px 12px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-full);
  font-size: 0.72rem;
  color: var(--text-secondary);
}

/* 15. Keyframe Animations
   ============================================= */
@keyframes orb-float-1 {
  0%, 100% { transform: translate(0, 0) scale(1); }
  25% { transform: translate(40px, -30px) scale(1.05); }
  50% { transform: translate(-20px, 25px) scale(0.95); }
  75% { transform: translate(25px, 15px) scale(1.02); }
}

@keyframes orb-float-2 {
  0%, 100% { transform: translate(0, 0) scale(1); }
  25% { transform: translate(-30px, 20px) scale(1.03); }
  50% { transform: translate(25px, -25px) scale(0.97); }
  75% { transform: translate(-15px, -10px) scale(1.01); }
}

@keyframes orb-float-3 {
  0%, 100% { transform: translate(0, 0); }
  33% { transform: translate(20px, -20px); }
  66% { transform: translate(-15px, 15px); }
}

@keyframes hero-float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-15px); }
}

@keyframes fade-up {
  from {
    opacity: 0;
    transform: translateY(30px);
    filter: blur(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
    filter: blur(0);
  }
}

@keyframes fade-in {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes slide-in-right {
  from {
    opacity: 0;
    transform: translateX(30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes scale-in {
  from {
    opacity: 0;
    transform: scale(0.9);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

@keyframes gradient-shift {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

@keyframes shimmer {
  0% { background-position: -200% center; }
  100% { background-position: 200% center; }
}

/* 16. Scroll Reveal
   ============================================= */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  filter: blur(8px);
  transition: all 0.9s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
  filter: blur(0);
}

.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }
.reveal-delay-5 { transition-delay: 0.5s; }
.reveal-delay-6 { transition-delay: 0.6s; }

/* Stagger children */
.stagger-children > * {
  opacity: 0;
  transform: translateY(30px);
  filter: blur(6px);
  transition: all 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}

.stagger-children.is-visible > *:nth-child(1) { transition-delay: 0.05s; opacity: 1; transform: none; filter: blur(0); }
.stagger-children.is-visible > *:nth-child(2) { transition-delay: 0.1s; opacity: 1; transform: none; filter: blur(0); }
.stagger-children.is-visible > *:nth-child(3) { transition-delay: 0.15s; opacity: 1; transform: none; filter: blur(0); }
.stagger-children.is-visible > *:nth-child(4) { transition-delay: 0.2s; opacity: 1; transform: none; filter: blur(0); }
.stagger-children.is-visible > *:nth-child(5) { transition-delay: 0.25s; opacity: 1; transform: none; filter: blur(0); }
.stagger-children.is-visible > *:nth-child(6) { transition-delay: 0.3s; opacity: 1; transform: none; filter: blur(0); }
.stagger-children.is-visible > *:nth-child(7) { transition-delay: 0.35s; opacity: 1; transform: none; filter: blur(0); }
.stagger-children.is-visible > *:nth-child(8) { transition-delay: 0.4s; opacity: 1; transform: none; filter: blur(0); }
.stagger-children.is-visible > *:nth-child(9) { transition-delay: 0.45s; opacity: 1; transform: none; filter: blur(0); }

/* 17. Utilities
   ============================================= */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }
.mx-auto { margin-left: auto; margin-right: auto; }
.mt-0 { margin-top: 0; }
.mb-0 { margin-bottom: 0; }
.mb-sm { margin-bottom: var(--space-sm); }
.mb-md { margin-bottom: var(--space-md); }
.mb-lg { margin-bottom: var(--space-lg); }
.mb-xl { margin-bottom: var(--space-xl); }
.mb-2xl { margin-bottom: var(--space-2xl); }
.mb-3xl { margin-bottom: var(--space-3xl); }
.w-full { width: 100%; }
.hidden { display: none; }
.relative { position: relative; }
.overflow-hidden { overflow: hidden; }

/* Tabs */
.tabs {
  display: flex;
  gap: var(--space-sm);
  justify-content: center;
  margin-bottom: var(--space-3xl);
  flex-wrap: wrap;
}

.tab-btn {
  padding: 10px 24px;
  border-radius: var(--radius-full);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-secondary);
  background: transparent;
  border: 1px solid transparent;
  cursor: pointer;
  transition: all var(--transition-base);
}

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

.tab-btn.active {
  color: var(--text-primary);
  background: var(--bg-glass-strong);
  border-color: var(--border-color-light);
}

.tab-content {
  display: none;
}

.tab-content.active {
  display: block;
  animation: fade-up 0.5s ease forwards;
}

/* Two-column layout */
.split-section {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4xl);
  align-items: center;
}

.split-section.reverse {
  direction: rtl;
}

.split-section.reverse > * {
  direction: ltr;
}

/* Notification Banner */
.notification-bar {
  background: linear-gradient(90deg, rgba(41, 151, 255, 0.1), rgba(139, 92, 246, 0.1));
  border-bottom: 1px solid var(--border-color);
  padding: 10px;
  text-align: center;
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.notification-bar a {
  color: var(--accent-blue);
  font-weight: 600;
}

/* Glow line separator */
.glow-line {
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(41, 151, 255, 0.5), rgba(139, 92, 246, 0.5), rgba(0, 212, 255, 0.3), transparent);
  background-size: 200% 100%;
  border: none;
  margin: 0;
  animation: glow-line-move 4s ease infinite;
}

@keyframes glow-line-move {
  0%, 100% { background-position: 0% 0%; }
  50% { background-position: 100% 0%; }
}

/* Form success message */
.form-success {
  display: none;
  text-align: center;
  padding: var(--space-3xl);
}

.form-success.show {
  display: block;
  animation: scale-in 0.5s ease;
}

.form-success .success-icon {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: rgba(52, 211, 153, 0.1);
  border: 2px solid var(--accent-green);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-xl);
  color: var(--accent-green);
  font-size: 1.5rem;
}

.form-success h3 {
  margin-bottom: var(--space-md);
}

.form-success p {
  color: var(--text-secondary);
}

/* 18. Responsive
   ============================================= */

/* Tablet */
@media (max-width: 1024px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .pricing-grid { grid-template-columns: 1fr; max-width: 480px; margin-left: auto; margin-right: auto; }
  .pricing-card.popular { transform: none; }
  .pricing-card.popular:hover { transform: translateY(-4px); }
  .blog-grid { grid-template-columns: repeat(2, 1fr); }
  .tech-pillars { grid-template-columns: repeat(2, 1fr); }
  .benefits-grid { grid-template-columns: repeat(2, 1fr); }
  .ai-demos-grid { grid-template-columns: 1fr; max-width: 500px; margin-left: auto; margin-right: auto; }
  .footer-top { grid-template-columns: 1fr; }
  .footer-links { grid-template-columns: repeat(2, 1fr); }
  .split-section { grid-template-columns: 1fr; }
  .split-section.reverse { direction: ltr; }
  .blog-featured { grid-template-columns: 1fr; }
  .blog-featured-image { min-height: 250px; }
  .demo-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }

  .timeline::before { left: 0; }
  .timeline-item { grid-template-columns: 1fr; padding-left: var(--space-3xl); }
  .timeline-item:nth-child(even) .timeline-content { grid-column: 1; text-align: left; }
  .timeline-item:nth-child(even) .timeline-date { grid-column: 1; grid-row: auto; text-align: left; }
  .timeline-dot { left: 0; }
}

/* Mobile */
@media (max-width: 768px) {
  :root {
    --header-height: 64px;
    --space-5xl: 5rem;
    --space-4xl: 3.5rem;
    --space-3xl: 2.5rem;
  }

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

  .nav-links {
    display: none;
  }

  .menu-toggle {
    display: flex;
  }

  .mobile-menu {
    display: flex;
  }

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

  .grid-2,
  .grid-3,
  .grid-4 {
    grid-template-columns: 1fr;
  }

  .features-grid { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); gap: var(--space-lg); }
  .solutions-grid { grid-template-columns: 1fr; }
  .values-grid { grid-template-columns: 1fr; }
  .blog-grid { grid-template-columns: 1fr; }
  .tech-pillars { grid-template-columns: 1fr; }
  .benefits-grid { grid-template-columns: 1fr; }
  .ai-demos-grid { grid-template-columns: 1fr; }

  .hero-float { display: none; }
  .cursor-glow { display: none; }
  .scroll-progress { height: 2px; }
  .footer-links { grid-template-columns: 1fr 1fr; }

  .hero {
    min-height: auto;
    padding-top: calc(var(--header-height) + var(--space-3xl));
    padding-bottom: var(--space-3xl);
  }

  .hero-actions {
    flex-direction: column;
    gap: var(--space-sm);
    width: 100%;
  }

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

  .mockup-body {
    grid-template-columns: 1fr;
    min-height: 200px;
  }

  .mockup-sidebar {
    display: none;
  }

  .hero-orb-1 { width: 400px; height: 400px; }
  .hero-orb-2 { width: 300px; height: 300px; }
  .hero-orb-3 { width: 200px; height: 200px; }

  .solution-card {
    flex-direction: column;
  }

  .value-card {
    flex-direction: column;
    text-align: center;
    align-items: center;
  }

  .job-card {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-md);
  }

  .comparison-table {
    overflow-x: auto;
  }

  .comparison-table table {
    min-width: 600px;
  }

  .footer-bottom {
    flex-direction: column;
    gap: var(--space-sm);
    text-align: center;
  }

  .back-to-top {
    bottom: 20px;
    right: 20px;
    width: 44px;
    height: 44px;
  }

  .arch-layer {
    flex-direction: column;
    text-align: center;
    gap: var(--space-sm);
  }

  .arch-layer-modules {
    margin-left: 0;
    justify-content: center;
  }
}

@media (max-width: 480px) {
  .stats-grid { grid-template-columns: 1fr; }
  .footer-links { grid-template-columns: 1fr; }
  .hero-title { font-size: 2.2rem; }
  .display-xl { font-size: 2.5rem; }
  .pricing-amount .price { font-size: 2.5rem; }
  .error-code { font-size: 6rem; }
}

/* Large screens */
@media (min-width: 1400px) {
  .features-grid { grid-template-columns: repeat(3, 1fr); gap: var(--space-2xl); }
  .container { padding: 0 var(--space-2xl); }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  html { scroll-behavior: auto; }

  .reveal {
    opacity: 1;
    transform: none;
    filter: none;
    transition: none;
  }

  .stagger-children > * {
    opacity: 1;
    transform: none;
    filter: none;
    transition: none;
  }
}

/* ============================================= 
   NEW FEATURES
   ============================================= */

/* === Enhanced Preloader === */
.preloader {
  position: fixed;
  inset: 0;
  z-index: 10000;
  background: var(--bg-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity 0.8s ease, visibility 0.8s ease;
}

.preloader.loaded {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.preloader-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  position: relative;
  width: 160px;
  height: 160px;
  justify-content: center;
}

.preloader-ring {
  position: absolute;
  border-radius: 50%;
  border: 2px solid transparent;
  top: 50%;
  left: 50%;
}

.preloader-ring:nth-child(1) {
  width: 140px; height: 140px;
  margin-top: -70px; margin-left: -70px;
  border-top-color: var(--accent-blue);
  animation: preloader-spin 1.2s linear infinite;
}
.preloader-ring:nth-child(2) {
  width: 110px; height: 110px;
  margin-top: -55px; margin-left: -55px;
  border-right-color: var(--accent-violet);
  animation: preloader-spin 1s linear infinite reverse;
}
.preloader-ring:nth-child(3) {
  width: 80px; height: 80px;
  margin-top: -40px; margin-left: -40px;
  border-bottom-color: var(--accent-green);
  animation: preloader-spin 0.8s linear infinite;
}

@keyframes preloader-spin {
  to { transform: rotate(360deg); }
}

.preloader-logo {
  font-size: 1.6rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--text-primary);
  z-index: 2;
  position: relative;
}

.preloader-dot {
  color: var(--accent-blue);
}

.preloader-text {
  font-size: 0.75rem;
  color: var(--text-tertiary);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  animation: preloader-fade 1.5s ease-in-out infinite;
  position: absolute;
  bottom: -40px;
  white-space: nowrap;
}

@keyframes preloader-fade {
  0%, 100% { opacity: 0.3; }
  50% { opacity: 1; }
}

/* === Hero Video Background === */
.hero-video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
  opacity: 0.15;
}

.hero-video-overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(180deg, 
    var(--bg-primary) 0%, 
    rgba(5, 5, 7, 0.7) 30%, 
    rgba(5, 5, 7, 0.7) 70%, 
    var(--bg-primary) 100%
  );
}

/* === Live Request Counter === */
.hero-live-counter {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-top: var(--space-xl);
  padding: 10px 20px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.live-dot {
  width: 8px;
  height: 8px;
  background: var(--accent-green);
  border-radius: 50%;
  animation: live-pulse 2s ease-in-out infinite;
  flex-shrink: 0;
}

@keyframes live-pulse {
  0%, 100% { opacity: 1; box-shadow: 0 0 0 0 rgba(52, 211, 153, 0.5); }
  50% { opacity: 0.7; box-shadow: 0 0 0 6px rgba(52, 211, 153, 0); }
}

.hero-live-counter strong {
  color: var(--text-primary);
  font-weight: 700;
  font-variant-numeric: tabular-nums;
}

/* === 3D Globe Section === */
.globe-section {
  background: var(--bg-secondary);
  overflow: hidden;
}

.globe-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4xl);
  align-items: center;
}

.globe-info .label { margin-bottom: var(--space-md); display: block; }
.globe-info h2 { margin-bottom: var(--space-lg); }
.globe-info .subtitle { margin-bottom: var(--space-2xl); }

.globe-stats {
  display: flex;
  gap: var(--space-2xl);
}

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

.globe-stat strong {
  font-size: 1.8rem;
  font-weight: 800;
  background: var(--gradient-brand);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.globe-stat span {
  font-size: 0.8rem;
  color: var(--text-tertiary);
  margin-top: 4px;
}

.globe-canvas-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
}

#globeCanvas {
  max-width: 100%;
  height: auto;
}

/* === Feature Card Demo Previews === */
.feature-demo-preview {
  margin-top: var(--space-lg);
  padding-top: var(--space-md);
  border-top: 1px solid var(--border-color);
  min-height: 0;
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  transition: all 0.4s var(--ease-out-expo);
  font-family: 'JetBrains Mono', 'Fira Code', monospace;
  font-size: 0.75rem;
  line-height: 1.6;
  color: var(--accent-green);
}

.feature-card:hover .feature-demo-preview {
  max-height: 80px;
  min-height: 36px;
  opacity: 1;
}

.feature-demo-preview .demo-typing-cursor {
  display: inline-block;
  width: 2px;
  height: 14px;
  background: var(--accent-blue);
  animation: cursor-blink 0.8s step-end infinite;
  vertical-align: middle;
  margin-left: 2px;
}

.feature-demo-preview .demo-bar {
  height: 4px;
  border-radius: 2px;
  background: var(--border-color);
  overflow: hidden;
  margin-top: 6px;
}

.feature-demo-preview .demo-bar-fill {
  height: 100%;
  border-radius: 2px;
  background: var(--gradient-brand);
  width: 0%;
  transition: width 1.5s ease;
}

.feature-card:hover .demo-bar-fill {
  width: 100%;
}

.feature-demo-preview .demo-shield {
  display: flex;
  align-items: center;
  gap: 6px;
}

.feature-demo-preview .demo-shield-icon {
  color: var(--accent-green);
}

/* === Before/After AI Comparison Slider === */
.ba-section {
  overflow: hidden;
}

.ba-slider-wrap {
  max-width: 800px;
  margin: 0 auto;
}

.ba-slider {
  position: relative;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  border-radius: var(--radius-xl);
  overflow: hidden;
  border: 1px solid var(--border-color);
  background: var(--bg-card);
  user-select: none;
}

.ba-side {
  padding: var(--space-2xl) var(--space-xl);
}

.ba-before {
  background: rgba(239, 68, 68, 0.03);
  border-right: 1px solid var(--border-color);
}

.ba-after {
  background: rgba(52, 211, 153, 0.03);
}

.ba-label {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: var(--space-xl);
  padding: 6px 14px;
  border-radius: var(--radius-full);
  display: inline-block;
}

.ba-before .ba-label {
  background: rgba(239, 68, 68, 0.12);
  color: #f87171;
}

.ba-after .ba-label {
  background: rgba(52, 211, 153, 0.12);
  color: var(--accent-green);
}

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

.ba-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.9rem;
  color: var(--text-secondary);
  padding: 10px 14px;
  background: rgba(255, 255, 255, 0.02);
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
}

.ba-item strong {
  color: var(--text-primary);
  margin-left: auto;
  font-weight: 700;
}

.ba-before .ba-item strong {
  color: #f87171;
}

.ba-after .ba-item strong {
  color: var(--accent-green);
}

.ba-icon {
  font-size: 1.1rem;
  flex-shrink: 0;
}

.ba-handle {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 40px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  z-index: 5;
  cursor: ew-resize;
  touch-action: none;
}

.ba-handle-line {
  width: 2px;
  flex: 1;
  background: var(--accent-blue);
  opacity: 0.4;
}

.ba-handle-circle {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--accent-blue);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  box-shadow: 0 0 20px rgba(41, 151, 255, 0.4);
  flex-shrink: 0;
  transition: transform 0.2s ease;
}

.ba-handle:hover .ba-handle-circle {
  transform: scale(1.15);
}

/* === Floating AI Chat Button === */
.floating-chat-btn {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 999;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 22px;
  background: var(--gradient-brand);
  border-radius: var(--radius-full);
  color: #fff;
  font-weight: 600;
  font-size: 0.85rem;
  box-shadow: 0 8px 30px rgba(41, 151, 255, 0.3);
  transition: all 0.3s ease;
  text-decoration: none;
  opacity: 0;
  transform: translateY(20px);
}

.floating-chat-btn.visible {
  opacity: 1;
  transform: translateY(0);
}

.floating-chat-btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 40px rgba(41, 151, 255, 0.5);
}

.floating-chat-pulse {
  position: absolute;
  inset: -4px;
  border-radius: var(--radius-full);
  background: var(--gradient-brand);
  opacity: 0;
  z-index: -1;
  animation: chat-pulse 2.5s ease-in-out infinite;
}

@keyframes chat-pulse {
  0%, 100% { opacity: 0; transform: scale(1); }
  50% { opacity: 0.3; transform: scale(1.08); }
}

.floating-chat-label {
  white-space: nowrap;
}

/* === Sticky Mobile CTA === */
.sticky-mobile-cta {
  display: none;
}

@media (max-width: 768px) {
  .sticky-mobile-cta {
    display: block;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 998;
    padding: 12px 16px;
    padding-bottom: max(12px, env(safe-area-inset-bottom));
    background: rgba(5, 5, 7, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-top: 1px solid var(--border-color);
    transform: translateY(100%);
    transition: transform 0.3s ease;
  }

  .sticky-mobile-cta.visible {
    transform: translateY(0);
  }

  .btn-sticky {
    width: 100%;
    text-align: center;
    justify-content: center;
  }

  .floating-chat-btn {
    bottom: 80px;
    right: 16px;
    padding: 12px;
  }

  .floating-chat-label {
    display: none;
  }

  .back-to-top.visible {
    bottom: 80px;
  }

  .globe-layout {
    grid-template-columns: 1fr;
    gap: var(--space-2xl);
  }

  .globe-stats {
    gap: var(--space-xl);
  }

  .globe-canvas-wrap {
    order: -1;
  }

  #globeCanvas {
    max-width: 320px;
  }

  .ba-slider {
    grid-template-columns: 1fr;
  }

  .ba-before {
    border-right: none;
    border-bottom: 1px solid var(--border-color);
  }

  .ba-handle {
    top: auto;
    bottom: auto;
    left: 0;
    right: 0;
    width: 100%;
    height: 40px;
    flex-direction: row;
    transform: none;
    position: relative;
  }

  .ba-handle-line {
    height: 2px;
    width: auto;
    flex: 1;
  }
}