:root {
  /* Core Colors - HSL based for richer aesthetics */
  --hue-cyan: 185;
  --hue-violet: 270;
  --hue-blue: 220;
  
  --bg-deep: hsl(230, 25%, 4%);
  --bg-surface: hsla(230, 20%, 10%, 0.65);
  --bg-surface-hover: hsla(230, 20%, 15%, 0.85);
  
  --accent-cyan: hsl(var(--hue-cyan), 100%, 50%);
  --accent-violet: hsl(var(--hue-violet), 100%, 65%);
  --accent-blue: hsl(var(--hue-blue), 100%, 55%);
  
  --text-main: hsl(230, 100%, 98%);
  --text-muted: hsl(230, 15%, 65%);
  
  /* Gradients & Glows */
  --grad-primary: linear-gradient(135deg, var(--accent-cyan), var(--accent-violet));
  --grad-surface: linear-gradient(180deg, hsla(230, 100%, 100%, 0.05) 0%, hsla(230, 100%, 100%, 0) 100%);
  --grad-glow: radial-gradient(circle at center, hsla(var(--hue-cyan), 100%, 50%, 0.15) 0%, transparent 70%);
  
  /* Premium Glass */
  --glass-border: 1px solid hsla(0, 0%, 100%, 0.08);
  --glass-border-light: 1px solid hsla(0, 0%, 100%, 0.15);
  --glass-shadow: 0 4px 24px -1px hsla(0, 0%, 0%, 0.5),
                  0 0 1px 1px hsla(0, 0%, 100%, 0.05) inset;
  --glass-shadow-hover: 0 12px 40px -4px hsla(var(--hue-violet), 100%, 50%, 0.15),
                        0 0 1px 1px hsla(var(--hue-cyan), 100%, 50%, 0.2) inset,
                        0 20px 40px hsla(0,0,0,0.8);
  
  /* Layout & Animation */
  --nav-height: 80px;
  --container-width: 1280px;
  --transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-bounce: all 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
  --font-heading: 'Space Grotesk', -apple-system, sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

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

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
  background-color: var(--bg-deep);
  color: var(--text-main);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

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

.container {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 2rem;
  width: 100%;
}

/* Typography */
h1, h2, h3, h4 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -0.03em;
}

h1 {
  font-size: clamp(3.5rem, 8vw, 6.5rem);
  letter-spacing: -0.04em;
  background: linear-gradient(180deg, #ffffff 30%, #888899 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

h2 {
  font-size: clamp(2.5rem, 5vw, 4rem);
}

h3 {
  font-size: clamp(1.5rem, 3vw, 2.2rem);
}

.gradient-text {
  background: var(--grad-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  display: inline-block;
}

/* Navbar & Navigation Layout */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  width: 100%;
  height: var(--nav-height, 80px);
  z-index: 1000;
  transition: var(--transition);
  display: flex;
  align-items: center;
}

.navbar.scrolled {
  background: rgba(5, 5, 8, 0.85);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border-bottom: var(--glass-border);
}

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

.logo img,
.nav-logo img {
  height: 40px;
  width: auto;
  display: block;
}

.nav-links {
  display: flex;
  gap: 2rem;
  align-items: center;
}

/* Nav Items styling */
.nav-links a.nav-item,
.nav-links .nav-item > span {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text-muted);
  cursor: pointer;
  transition: var(--transition);
  padding: 0.5rem 0;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

.nav-links a.nav-item:hover,
.nav-links .nav-item:hover > span {
  color: var(--text-main);
}

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

.nav-dropdown {
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%) translateY(10px);
  background: var(--bg-surface);
  border: var(--glass-border);
  border-radius: 16px;
  padding: 1.25rem;
  min-width: 290px;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
  box-shadow: var(--glass-shadow-hover);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  z-index: 100;
}

/* Show dropdown on hover */
.nav-item.has-dropdown:hover .nav-dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}

/* Dropdown Item styling */
.dropdown-item {
  display: flex;
  align-items: center;
  gap: 0.9rem;
  padding: 0.75rem 1rem;
  border-radius: 10px;
  transition: var(--transition);
  text-align: left;
}

.dropdown-item:hover {
  background: var(--bg-surface-hover);
}

.dropdown-item .di-icon {
  color: var(--accent-cyan);
  font-size: 1.2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 24px;
}

.dropdown-item strong {
  display: block;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-main);
  line-height: 1.2;
}

.dropdown-item small {
  display: block;
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: 0.2rem;
  font-weight: 400;
}

/* Language dropdown specifically */
.lang-selector {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

.lang-dropdown {
  min-width: 150px;
  padding: 0.75rem;
}

.lang-dropdown .dropdown-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.5rem 0.75rem;
}

.lang-code {
  font-weight: 700;
  font-size: 0.85rem;
  color: var(--accent-cyan);
}

.lang-name {
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* Hamburger menu styles */
.hamburger {
  display: none;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
  z-index: 1100;
  flex-direction: column;
  gap: 6px;
}

.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background-color: var(--text-main);
  transition: var(--transition);
  border-radius: 2px;
}

/* Hamburger active transformation */
.hamburger.open span:nth-child(1) {
  transform: translateY(8px) rotate(45deg);
}

.hamburger.open span:nth-child(2) {
  opacity: 0;
}

.hamburger.open span:nth-child(3) {
  transform: translateY(-8px) rotate(-45deg);
}

/* Responsiveness and Mobile Navigation Drawer */
@media (max-width: 900px) {
  .hamburger {
    display: flex;
  }

  .nav-links {
    position: fixed;
    top: 0;
    right: -100%;
    width: 280px;
    height: 100vh;
    background: hsla(230, 25%, 6%, 0.96);
    backdrop-filter: blur(30px);
    -webkit-backdrop-filter: blur(30px);
    border-left: var(--glass-border);
    flex-direction: column;
    align-items: flex-start;
    justify-content: flex-start;
    padding: 6rem 2rem 2rem;
    gap: 1rem;
    transition: var(--transition);
    z-index: 1050;
    overflow-y: auto;
  }

  .nav-links.open {
    right: 0;
  }

  .nav-links a.nav-item,
  .nav-links .nav-item > span {
    width: 100%;
    font-size: 1.1rem;
    padding: 0.75rem 0;
    display: flex;
    justify-content: space-between;
  }

  .nav-dropdown {
    position: static;
    transform: none;
    opacity: 1;
    visibility: visible;
    background: rgba(255, 255, 255, 0.03);
    border: none;
    padding: 0.5rem 0 0.5rem 1rem;
    box-shadow: none;
    backdrop-filter: none;
    display: none;
    width: 100%;
    min-width: 0;
  }

  .nav-item.has-dropdown:hover .nav-dropdown {
    display: flex;
  }

  .dropdown-item {
    padding: 0.5rem 0;
  }
}

/* Premium Buttons */
.btn {
  padding: 0.85rem 2rem;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.95rem;
  font-family: var(--font-heading);
  letter-spacing: 0.02em;
  cursor: pointer;
  position: relative;
  overflow: hidden;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  transition: var(--transition-bounce);
  border: none;
  z-index: 1;
}

.btn-primary {
  background: var(--grad-primary);
  color: #fff;
  box-shadow: 0 4px 15px -3px hsla(var(--hue-cyan), 100%, 50%, 0.4),
              0 0 0 1px hsla(0,0%,100%,0.1) inset;
  text-shadow: 0 1px 2px rgba(0,0,0,0.2);
}

.btn-primary::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--accent-violet), var(--accent-cyan));
  opacity: 0;
  transition: var(--transition);
  z-index: -1;
}

.btn-primary:hover {
  box-shadow: 0 8px 25px -4px hsla(var(--hue-violet), 100%, 60%, 0.6),
              0 0 0 1px hsla(0,0%,100%,0.2) inset;
  transform: translateY(-3px) scale(1.02);
}

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

.btn-primary:active {
  transform: translateY(0) scale(0.98);
}

.btn-ghost {
  background: transparent;
  border: 1px solid hsla(var(--hue-cyan), 100%, 50%, 0.3);
  color: #fff;
  box-shadow: 0 0 10px hsla(var(--hue-cyan), 100%, 50%, 0) inset;
  backdrop-filter: blur(5px);
}

.btn-ghost:hover {
  border-color: var(--accent-cyan);
  background: hsla(var(--hue-cyan), 100%, 50%, 0.08);
  box-shadow: 0 0 20px hsla(var(--hue-cyan), 100%, 50%, 0.2) inset,
              0 4px 15px hsla(var(--hue-cyan), 100%, 50%, 0.2);
  transform: translateY(-2px);
}

/* Hero Section */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  padding-top: var(--nav-height);
}

.hero-title {
  font-size: clamp(3.5rem, 8vw, 6.5rem);
  font-family: var(--font-heading);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.04em;
  background: linear-gradient(135deg, #ffffff 20%, var(--accent-cyan) 60%, var(--accent-violet) 100%);
  background-size: 200% auto;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: shine 4s linear infinite;
}

@keyframes shine {
  to { background-position: 200% center; }
}

#canvas-hero {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
}

.ai-core-container {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 1;
  width: 600px;
  height: 600px;
  pointer-events: none;
}

.ai-core {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0,240,255,0.1) 0%, rgba(0,0,0,0) 70%);
  animation: pulse-core 4s ease-in-out infinite alternate;
  filter: blur(20px);
}

@keyframes pulse-core {
  0% { transform: scale(0.8); opacity: 0.5; }
  100% { transform: scale(1.2); opacity: 0.8; box-shadow: 0 0 100px rgba(138, 43, 226, 0.3); }
}

.hero-inner {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 2rem;
  width: 100%;
}

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

.hero-eyebrow {
  display: inline-block;
  padding: 0.4rem 1rem;
  background: rgba(255,255,255,0.05);
  border: var(--glass-border);
  border-radius: 20px;
  font-size: 0.85rem;
  color: var(--accent-cyan);
  margin-bottom: 2rem;
  backdrop-filter: blur(10px);
}

.hero-subtitle {
  font-size: 1.25rem;
  color: var(--text-muted);
  margin-bottom: 2.5rem;
  max-width: 600px;
}

.hero-actions {
  display: flex;
  gap: 1rem;
  margin-bottom: 3rem;
  align-items: center;
}

.hero-badges {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.hero-badges span {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(255, 255, 255, 0.03);
  padding: 0.4rem 0.8rem;
  border-radius: 8px;
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.ai-core-wrap {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  animation: float 6s ease-in-out infinite;
}

@keyframes float {
  0% { transform: translateY(0px); }
  50% { transform: translateY(-20px); }
  100% { transform: translateY(0px); }
}

/* Sections Common */
.section {
  padding: 8rem 0;
  position: relative;
  z-index: 2;
}

.section-header {
  text-align: center;
  margin-bottom: 5rem;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.section-header h2 {
  font-size: 3rem;
  margin-bottom: 1rem;
}

.section-header p {
  font-size: 1.1rem;
  color: var(--text-muted);
}

/* Premium Glass Card & Panels */
.glass-card, .glass-panel, .magnetic-card {
  background: var(--bg-surface);
  border: var(--glass-border);
  border-radius: 24px;
  padding: 2.5rem;
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  box-shadow: var(--glass-shadow);
  transition: var(--transition-bounce);
  position: relative;
  overflow: hidden;
  z-index: 1;
}

.glass-card::before, .glass-panel::before, .magnetic-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--grad-surface);
  opacity: 0.6;
  pointer-events: none;
  z-index: -1;
}

/* Magnetic Flashlight Effect */
.magnetic-card::after {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle 350px at var(--mx, 50%) var(--my, 50%), hsla(var(--hue-cyan), 100%, 60%, 0.15) 0%, transparent 60%);
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.3s;
  z-index: -1;
}
.magnetic-card:hover::after {
  opacity: 1;
}

.glass-card::after, .glass-panel::after {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--grad-glow);
  opacity: 0;
  transition: var(--transition);
  pointer-events: none;
  z-index: -1;
}

.glass-card:hover, .glass-panel:hover, .magnetic-card:hover {
  transform: translateY(-8px) scale(1.01);
  border: var(--glass-border-light);
  box-shadow: var(--glass-shadow-hover);
}

.glass-card:hover::after, .glass-panel:hover::after {
  opacity: 1;
}


/* AI OS Section */
.ai-os-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.ai-os-content h2 {
  font-size: 3.5rem;
  margin-bottom: 1.5rem;
}

.ai-os-visual {
  position: relative;
  height: 500px;
}

.dashboard-mock {
  position: absolute;
  inset: 0;
  background: rgba(10, 10, 15, 0.8);
  border: var(--glass-border);
  border-radius: 20px;
  padding: 2rem;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  box-shadow: 0 20px 50px rgba(0,0,0,0.5);
  transform: perspective(1000px) rotateY(-15deg);
  transition: transform 0.5s;
}

.dashboard-mock:hover {
  transform: perspective(1000px) rotateY(-5deg);
}

.mock-module {
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.05);
  border-radius: 12px;
  padding: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  position: relative;
}

.mock-module::after {
  content: '';
  position: absolute;
  top: 10px;
  right: 10px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent-cyan);
  box-shadow: 0 0 10px var(--accent-cyan);
  animation: blink 2s infinite;
}

@keyframes blink {
  0%, 100% { opacity: 0.2; }
  50% { opacity: 1; }
}

/* KPI Section */
.kpi-section {
  background: linear-gradient(0deg, rgba(5,5,8,1) 0%, rgba(15,15,20,1) 50%, rgba(5,5,8,1) 100%);
  border-top: 1px solid rgba(255,255,255,0.05);
  border-bottom: 1px solid rgba(255,255,255,0.05);
}

.kpi-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
}

.kpi-card {
  text-align: center;
}

.kpi-value {
  font-size: 4rem;
  font-weight: 700;
  background: var(--grad-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: 0.5rem;
}

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

.product-icon {
  font-size: 2.5rem;
  color: var(--accent-cyan);
  margin-bottom: 1.5rem;
  filter: drop-shadow(0 0 10px rgba(0, 240, 255, 0.5));
}

.product-features {
  list-style: none;
  margin-top: 1.5rem;
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: 1.5rem;
}

.product-features li {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-bottom: 0.5rem;
}

.product-features li i {
  color: var(--accent-violet);
  font-size: 0.8rem;
}

/* AI Agents */
.agents-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

/* Chaos to Control */
.chaos-control {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  border-radius: 30px;
  overflow: hidden;
  border: var(--glass-border);
}

.chaos-side, .control-side {
  padding: 4rem;
}

.chaos-side {
  background: rgba(255, 0, 50, 0.02);
  border-right: 1px solid rgba(255,255,255,0.05);
}

.control-side {
  background: rgba(0, 240, 255, 0.02);
}

.chaos-list, .control-list {
  list-style: none;
  margin-top: 2rem;
}

.chaos-list li, .control-list li {
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 1rem;
}

.chaos-list i { color: #ff3366; }
.control-list i { color: var(--accent-cyan); }

/* Process */
.process-timeline {
  display: flex;
  flex-direction: column;
  gap: 2rem;
  position: relative;
}

.process-timeline::before {
  content: '';
  position: absolute;
  left: 24px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(to bottom, var(--accent-cyan), var(--accent-violet));
  opacity: 0.3;
}

.process-step {
  display: flex;
  gap: 2rem;
  position: relative;
  z-index: 1;
}

.step-number {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: var(--bg-deep);
  border: 2px solid var(--accent-cyan);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
  box-shadow: 0 0 15px rgba(0,240,255,0.3);
  flex-shrink: 0;
}

/* Forms */
.custom-form {
  max-width: 600px;
  margin: 0 auto;
}
.custom-form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  margin-bottom: 1.5rem;
}
.custom-field {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
}
.custom-label {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-muted);
}
.custom-input, .custom-textarea, .custom-select {
  background: rgba(0,0,0,0.2);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 12px;
  padding: 1rem;
  color: #fff;
  font-family: inherit;
  font-size: 1rem;
  transition: var(--transition);
  width: 100%;
}
.custom-input:focus, .custom-textarea:focus, .custom-select:focus {
  outline: none;
  border-color: var(--accent-cyan);
  box-shadow: 0 0 10px rgba(0, 240, 255, 0.1);
}

/* Pricing Preview */
.pricing-preview {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
  margin-top: 3rem;
}
.price-card {
  background: var(--bg-surface);
  border: var(--glass-border);
  border-radius: 20px;
  padding: 2.5rem 2rem;
  text-align: center;
  position: relative;
  transition: var(--transition);
}
.price-card:hover {
  transform: translateY(-10px);
  border-color: var(--accent-violet);
}
.price-card.featured-price {
  border-color: var(--accent-cyan);
  background: linear-gradient(180deg, rgba(0, 240, 255, 0.05) 0%, rgba(0,0,0,0) 100%);
  transform: scale(1.05);
}
.price-popular {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--accent-cyan);
  color: #000;
  font-weight: 700;
  font-size: 0.75rem;
  padding: 0.3rem 1rem;
  border-radius: 20px;
  text-transform: uppercase;
}
.price-name {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--text-muted);
  margin-bottom: 1rem;
}
.price-amount {
  font-size: 2.5rem;
  font-weight: 800;
  color: #fff;
  margin-bottom: 1rem;
}
.price-desc {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-bottom: 2rem;
  min-height: 3rem;
}
.price-cta {
  display: block;
  padding: 0.8rem;
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: 12px;
  color: #fff;
  font-weight: 600;
  transition: var(--transition);
}
.price-cta:hover {
  background: rgba(255,255,255,0.1);
}
.price-cta.accent {
  background: var(--accent-cyan);
  border-color: var(--accent-cyan);
  color: #000;
}
.price-cta.accent:hover {
  background: #fff;
  border-color: #fff;
}

/* Security Benefits */
.benefits-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}
.benefit-card {
  background: rgba(255,255,255,0.02);
  border: 1px solid rgba(255,255,255,0.05);
  border-radius: 16px;
  padding: 2rem;
  transition: var(--transition);
}
.benefit-card:hover {
  background: rgba(255,255,255,0.04);
  border-color: var(--accent-cyan);
  transform: translateY(-5px);
}
.benefit-icon {
  font-size: 2rem;
  color: var(--accent-cyan);
  margin-bottom: 1.5rem;
}


/* Footer */
footer {
  border-top: var(--glass-border);
  padding: 4rem 0 2rem;
  background: #020204;
}

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

.footer-col h4 {
  margin-bottom: 1.5rem;
  color: var(--text-main);
}

.footer-col ul {
  list-style: none;
}

.footer-col ul li {
  margin-bottom: 0.8rem;
}

.footer-col ul a {
  color: var(--text-muted);
}

.footer-col ul a:hover {
  color: var(--accent-cyan);
}

.footer-bottom {
  text-align: center;
  padding-top: 2rem;
  border-top: 1px solid rgba(255,255,255,0.05);
  color: var(--text-muted);
  font-size: 0.9rem;
}

/* Responsive */
@media (max-width: 1024px) {
  .hero-inner { grid-template-columns: 1fr; text-align: center; gap: 2rem; }
  .hero-text { display: flex; flex-direction: column; align-items: center; }
  .hero-badges { justify-content: center; }
  .hero-actions { justify-content: center; }
  .hero h1 { font-size: 3.5rem; }
  .ai-os-grid { grid-template-columns: 1fr; }
  .agents-grid, .agent-grid { grid-template-columns: repeat(2, 1fr); }
  .chaos-control { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  .hero h1 { font-size: 2.5rem; }
  .section, .ai-section { padding: 4rem 0; }
  .price-card.featured-price { transform: scale(1); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .custom-form-row { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
  .agents-grid, .agent-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
}

/* ═══════════════════════════════════════════════════════
   MOBILE PERFORMANCE OPTIMIZATIONS
   ═══════════════════════════════════════════════════════ */
@media (max-width: 768px) {
  .mesh-bg {
    filter: blur(20px); /* Ridotto drasticamente per la GPU mobile */
    animation: none; /* Spento per risparmiare batteria */
  }
  #neural-canvas {
    opacity: 0.3; /* Rende meno pesante il render visivo */
  }
  .reveal {
    filter: blur(4px); /* Ridotto il blur iniziale */
  }
}

/* ═══════════════════════════════════════════════════════
   REFINEMENT LAYER — dark polish (additivo, non invasivo)
   ═══════════════════════════════════════════════════════ */

html { scroll-behavior: smooth; scroll-padding-top: calc(var(--nav-height) + 16px); }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: .001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .001ms !important;
  }
}

/* Selezione testo brandizzata */
::selection { background: rgba(0, 240, 255, 0.28); color: #fff; }

/* Scrollbar raffinata */
* { scrollbar-width: thin; scrollbar-color: rgba(255,255,255,0.18) transparent; }
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb {
  background: linear-gradient(180deg, rgba(0,240,255,0.35), rgba(138,43,226,0.35));
  border-radius: 999px;
  border: 2px solid transparent;
  background-clip: padding-box;
}
::-webkit-scrollbar-thumb:hover {
  background: linear-gradient(180deg, rgba(0,240,255,0.6), rgba(138,43,226,0.6));
  background-clip: padding-box;
}

/* Focus visibile accessibile e coerente */
a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible,
select:focus-visible,
[tabindex]:focus-visible {
  outline: 2px solid var(--accent-cyan);
  outline-offset: 2px;
  border-radius: 6px;
}

/* Micro-lift coerente su superfici a vetro e card */
.glass-panel,
.pricing-card,
.agent-card,
.module-card,
.security-card {
  transition: transform .35s cubic-bezier(.25,.8,.25,1),
              box-shadow .35s cubic-bezier(.25,.8,.25,1),
              border-color .35s ease;
  will-change: transform;
}
.glass-panel:hover,
.module-card:hover,
.security-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 18px 44px rgba(0,0,0,0.55), 0 0 0 1px rgba(0,240,255,0.12);
  border-color: rgba(0,240,255,0.22);
}

/* Pulsanti primari: shine sottile al hover */
.btn-primary,
.btn.btn--primary,
.cta-primary {
  position: relative;
  overflow: hidden;
}
.btn-primary::after,
.btn.btn--primary::after,
.cta-primary::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, transparent 30%, rgba(255,255,255,0.35) 50%, transparent 70%);
  transform: translateX(-120%);
  transition: transform .6s ease;
  pointer-events: none;
}
.btn-primary:hover::after,
.btn.btn--primary:hover::after,
.cta-primary:hover::after {
  transform: translateX(120%);
}

/* Link nav: underline animata */
.nav-links > a.nav-item,
.nav-item > span {
  position: relative;
}
.nav-links > a.nav-item::after {
  content: "";
  position: absolute;
  left: 0; bottom: -4px;
  width: 100%;
  height: 2px;
  background: var(--grad-primary);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .3s ease;
  border-radius: 2px;
}
.nav-links > a.nav-item:hover::after { transform: scaleX(1); }

/* Immagini più nitide e stabili nel layout */
img { max-width: 100%; height: auto; }

/* Rendering testo più pulito */
body { text-rendering: optimizeLegibility; -moz-osx-font-smoothing: grayscale; }

/* Premium Animated Mesh Background */
.mesh-bg {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: -10;
  background-color: var(--bg-deep);
  background-image: 
    radial-gradient(circle at 15% 50%, hsla(var(--hue-violet), 100%, 55%, 0.12) 0%, transparent 40%),
    radial-gradient(circle at 85% 30%, hsla(var(--hue-cyan), 100%, 50%, 0.12) 0%, transparent 40%),
    radial-gradient(circle at 50% 80%, hsla(var(--hue-blue), 100%, 55%, 0.1) 0%, transparent 50%);
  filter: blur(60px);
  animation: mesh-breathe 15s ease-in-out infinite alternate;
  pointer-events: none;
}

@keyframes mesh-breathe {
  0% { transform: scale(1) translateY(0); opacity: 0.8; }
  50% { transform: scale(1.05) translateY(-2%); opacity: 1; }
  100% { transform: scale(1) translateY(2%); opacity: 0.8; }
}

/* ==========================================
   Cinematic Apple-Grade Scroll Reveals
   ========================================== */
.reveal {
  opacity: 0;
  transform: translateY(40px) scale(0.96);
  filter: blur(12px);
  transition: opacity 1.2s cubic-bezier(0.16, 1, 0.3, 1), 
              transform 1.2s cubic-bezier(0.16, 1, 0.3, 1), 
              filter 1.2s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: opacity, transform, filter;
}

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

/* Reveal Directions */
.reveal.left { transform: translateX(-40px) translateY(20px) scale(0.96); }
.reveal.left.visible { transform: translateX(0) translateY(0) scale(1); }

.reveal.right { transform: translateX(40px) translateY(20px) scale(0.96); }
.reveal.right.visible { transform: translateX(0) translateY(0) scale(1); }

/* Staggered Delays */
.reveal-delay { transition-delay: 0.15s; }
.reveal-delay-2 { transition-delay: 0.3s; }
.reveal-delay-3 { transition-delay: 0.45s; }
.reveal-delay-4 { transition-delay: 0.6s; }

/* Media query to respect prefers-reduced-motion */
@media (prefers-reduced-motion: reduce) {
  .reveal {
    transition: opacity 0.5s ease;
    transform: none;
    filter: none;
  }
  .reveal.left, .reveal.right { transform: none; }
}

/* ==========================================
   RESTORATION: New index.php Layout Classes
   ========================================== */

/* Modals */
.lp-modal {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: rgba(0, 0, 0, 0.8);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  align-items: center;
  justify-content: center;
  padding: 1rem;
}

.lp-modal.active {
  display: flex;
}

.lp-modal-box {
  background: var(--bg-surface);
  border: var(--glass-border);
  border-radius: 16px;
  width: 100%;
  max-width: 500px;
  max-height: 90vh;
  overflow-y: auto;
  position: relative;
  box-shadow: 0 20px 40px rgba(0,0,0,0.5);
  transform: scale(0.95);
  opacity: 0;
  transition: transform 0.3s ease, opacity 0.3s ease;
}

.lp-modal.active .lp-modal-box {
  transform: scale(1);
  opacity: 1;
}

.lp-modal-header {
  padding: 1.5rem;
  border-bottom: 1px solid rgba(255,255,255,0.05);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.lp-modal-header h3 {
  margin: 0;
  font-size: 1.25rem;
}

.close-modal-btn {
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 1.5rem;
  cursor: pointer;
  transition: var(--transition);
}

.close-modal-btn:hover {
  color: #fff;
}

.lp-modal-body {
  padding: 1.5rem;
}

/* Base Sections */
.ai-section {
  padding: 8rem 0;
  position: relative;
  z-index: 2;
  border-top: 1px solid rgba(255,255,255,0.03);
}

.section-inner {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 2rem;
  width: 100%;
}

.split-layout, .custom-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.section-eyebrow {
  display: inline-block;
  padding: 0.4rem 1rem;
  background: rgba(0, 240, 255, 0.05);
  border: 1px solid rgba(0, 240, 255, 0.2);
  border-radius: 20px;
  font-size: 0.85rem;
  color: var(--accent-cyan);
  margin-bottom: 1.5rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: 600;
}

/* KPI Strip */
.kpi-strip {
  background: linear-gradient(0deg, rgba(5,5,8,1) 0%, rgba(15,15,20,1) 50%, rgba(5,5,8,1) 100%);
  border-top: 1px solid rgba(255,255,255,0.05);
  border-bottom: 1px solid rgba(255,255,255,0.05);
  padding: 4rem 0;
}

.kpi-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  text-align: center;
}

.kpi-card strong {
  display: block;
  font-size: 3.5rem;
  font-weight: 800;
  background: var(--grad-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 0.5rem;
  font-family: var(--font-heading);
}

.kpi-card span {
  font-size: 0.95rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: 500;
}

/* About Matrix */
.about-matrix {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.matrix-line {
  display: flex;
  align-items: center;
  padding: 1.5rem;
  background: rgba(255,255,255,0.02);
  border: 1px solid rgba(255,255,255,0.05);
  border-radius: 12px;
  transition: var(--transition);
}

.matrix-line:hover {
  background: rgba(255,255,255,0.04);
  border-color: rgba(255,255,255,0.1);
  transform: translateX(10px);
}

.matrix-line span {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--accent-cyan);
  opacity: 0.5;
  margin-right: 1.5rem;
  font-family: var(--font-heading);
}

.matrix-line strong {
  font-size: 1.1rem;
  color: #fff;
  min-width: 200px;
}

.matrix-line em {
  font-style: normal;
  color: var(--text-muted);
  font-size: 0.95rem;
}

/* Ecosystem Map */
.ecosystem-map {
  position: relative;
  height: 500px;
  margin-top: 4rem;
  display: flex;
  justify-content: center;
  align-items: center;
}

.ecosystem-core {
  width: 160px;
  height: 160px;
  border-radius: 50%;
  background: var(--bg-deep);
  border: 2px solid var(--accent-cyan);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  font-weight: 800;
  font-size: 1.1rem;
  box-shadow: 0 0 40px rgba(0, 240, 255, 0.2);
  z-index: 2;
  position: relative;
}

.ecosystem-core span {
  color: var(--accent-cyan);
  font-size: 1.5rem;
}

.eco-node {
  position: absolute;
  padding: 0.8rem 1.5rem;
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 20px;
  backdrop-filter: blur(10px);
  color: var(--text-main);
  font-weight: 500;
  font-size: 0.95rem;
  transition: var(--transition);
  z-index: 1;
}

.eco-node:hover {
  border-color: var(--accent-violet);
  background: rgba(138, 43, 226, 0.1);
  transform: scale(1.05);
}

.node-1 { top: 10%; left: 50%; transform: translateX(-50%); }
.node-2 { top: 25%; right: 15%; }
.node-3 { top: 60%; right: 10%; }
.node-4 { bottom: 10%; left: 50%; transform: translateX(-50%); }
.node-5 { top: 60%; left: 10%; }
.node-6 { top: 25%; left: 15%; }
.node-7 { top: 85%; right: 25%; }

.ecosystem-map::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 300px;
  height: 300px;
  transform: translate(-50%, -50%);
  border: 1px dashed rgba(255,255,255,0.1);
  border-radius: 50%;
  z-index: 0;
  animation: spin 30s linear infinite;
}
.ecosystem-map::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 450px;
  height: 450px;
  transform: translate(-50%, -50%);
  border: 1px dashed rgba(255,255,255,0.05);
  border-radius: 50%;
  z-index: 0;
  animation: spin-reverse 40s linear infinite;
}

/* Agent Grid */
.agent-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}

.agent-card {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1.5rem;
}

.agent-card i {
  font-size: 1.8rem;
  color: var(--accent-cyan);
}

.agent-card span {
  font-size: 1.1rem;
  font-weight: 600;
}

/* Process Timelines Fixes */
.process-step span {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: var(--bg-deep);
  border: 2px solid var(--accent-cyan);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
  box-shadow: 0 0 15px rgba(0,240,255,0.3);
  flex-shrink: 0;
}
.process-step strong {
  font-size: 1.5rem;
  display: block;
  margin-top: 0.5rem;
}
.process-step p {
  color: var(--text-muted);
}

/* Product Card Fixes */
.product-card {
  background: var(--bg-surface);
  border: var(--glass-border);
  border-radius: 20px;
  padding: 2rem;
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.card-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 1.5rem;
}

.card-icon {
  width: 50px;
  height: 50px;
  background: rgba(0, 240, 255, 0.1);
  color: var(--accent-cyan);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
}

.card-badge {
  font-size: 0.75rem;
  padding: 0.3rem 0.8rem;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 10px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
}

.card-body h3 {
  font-size: 1.5rem;
  margin-bottom: 1rem;
}

.card-body p {
  color: var(--text-muted);
  margin-bottom: 1.5rem;
  font-size: 0.95rem;
}

.card-features {
  list-style: none;
  padding: 0;
  margin-bottom: 2rem;
  flex-grow: 1;
}

.card-features li {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  font-size: 0.9rem;
  color: var(--text-main);
  margin-bottom: 0.8rem;
}

.card-features li i {
  color: var(--accent-violet);
  font-size: 0.8rem;
}

.card-footer {
  margin-top: auto;
  border-top: 1px solid rgba(255,255,255,0.05);
  padding-top: 1.5rem;
}

.card-cta {
  color: var(--accent-cyan);
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.95rem;
}

.card-cta:hover {
  color: #fff;
}

/* Responsive Overrides */
@media (max-width: 1024px) {
  .split-layout, .custom-layout { grid-template-columns: 1fr; }
  .kpi-grid { grid-template-columns: repeat(2, 1fr); }
  .matrix-line { flex-direction: column; align-items: flex-start; gap: 0.5rem; }
  .matrix-line strong { min-width: auto; }
}

@media (max-width: 768px) {
  .kpi-grid { grid-template-columns: 1fr; }
  .agent-grid { grid-template-columns: 1fr; }
  .ecosystem-map { height: 400px; transform: scale(0.8); }
}