:root {
  --primary-cyan: #00FFFF;
  --primary-purple: #B800FF;
  --bg-obsidian: #050505;
  --surface-charcoal: #121212;
  --text-primary: #FFFFFF;
  --text-secondary: #A0A0A0;
  --glass-bg: rgba(18, 18, 18, 0.4);
  --glass-border: linear-gradient(135deg, rgba(255, 255, 255, 0.15) 0%, rgba(255, 255, 255, 0.02) 100%);
  --cyan-glow: 0 0 20px rgba(0, 255, 255, 0.2);
  --cyan-glow-intense: 0 0 40px rgba(0, 255, 255, 0.4);
  --purple-glow: 0 0 30px rgba(184, 0, 255, 0.3);
  --font-display: 'Montserrat', sans-serif;
  --font-body: 'Inter', sans-serif;
  --border-radius-sm: 6px;
  --border-radius-md: 16px;
  --border-radius-lg: 24px;
}

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

body {
  font-family: var(--font-body);
  background-color: var(--bg-obsidian);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: -0.02em;
}

.headline-xl {
  font-size: clamp(48px, 6vw, 80px);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.03em;
  text-transform: uppercase;
}

.headline-md {
  font-size: clamp(28px, 4vw, 42px);
  font-weight: 700;
  line-height: 1.2;
}

.text-cyan {
  color: var(--primary-cyan);
  text-shadow: var(--cyan-glow);
}

.text-purple {
  color: var(--primary-purple);
  text-shadow: var(--purple-glow);
}

.subtitle {
  font-size: clamp(16px, 2vw, 20px);
  color: var(--text-secondary);
  font-weight: 400;
  max-width: 600px;
}

/* Layout */
.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
}

@media (min-width: 768px) {
  .container {
    padding: 0 48px;
  }
}

/* Header & Nav */
header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  padding: 20px 0;
  z-index: 100;
  background: rgba(5, 5, 5, 0.7);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

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

.logo {
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 800;
  letter-spacing: 0.1em;
  color: var(--text-primary);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 4px;
}

.logo span {
  color: var(--primary-cyan);
}

.nav-links {
  display: flex;
  gap: 16px;
  align-items: center;
}

.mobile-menu-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  width: 30px;
  height: 24px;
  position: relative;
  z-index: 101;
}

.mobile-menu-toggle span {
  display: block;
  width: 100%;
  height: 2px;
  background-color: var(--text-primary);
  position: absolute;
  transition: all 0.3s ease;
  left: 0;
  border-radius: 2px;
}

.mobile-menu-toggle span:nth-child(1) { top: 0; }
.mobile-menu-toggle span:nth-child(2) { top: 11px; }
.mobile-menu-toggle span:nth-child(3) { bottom: 0; }

.mobile-menu-toggle.active span:nth-child(1) {
  transform: rotate(45deg);
  top: 11px;
}
.mobile-menu-toggle.active span:nth-child(2) {
  opacity: 0;
}
.mobile-menu-toggle.active span:nth-child(3) {
  transform: rotate(-45deg);
  bottom: 11px;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 15px;
  padding: 14px 28px;
  border-radius: var(--border-radius-sm);
  text-decoration: none;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  border: none;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary-cyan), #00b3b3);
  color: var(--bg-obsidian);
  box-shadow: var(--cyan-glow);
}

.btn-primary:hover {
  box-shadow: var(--cyan-glow-intense);
  transform: translateY(-2px);
  filter: brightness(1.1);
}

.btn-secondary {
  background-color: rgba(255, 255, 255, 0.03);
  color: var(--text-primary);
  border: 1px solid rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
}

.btn-secondary:hover {
  background-color: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.2);
  transform: translateY(-2px);
}

.btn-icon {
  margin-left: 8px;
  transition: transform 0.3s ease;
}

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

/* Hero Section */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  padding-top: 120px;
  padding-bottom: 80px;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background-image: 
    linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
  background-size: 40px 40px;
  mask-image: radial-gradient(circle at center, black 0%, transparent 80%);
  -webkit-mask-image: radial-gradient(circle at center, black 0%, transparent 80%);
  z-index: 0;
  pointer-events: none;
}

.hero-content {
  flex: 1.2;
  z-index: 2;
  animation: fade-up 1s ease-out forwards;
}

.hero-content .subtitle {
  margin: 24px 0 40px;
}

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.hero-visual {
  flex: 1;
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 1;
  perspective: 1200px;
  animation: fade-in 1.5s ease-out forwards;
}

.hero-visual img {
  max-width: 100%;
  height: auto;
  border-radius: var(--border-radius-lg);
  box-shadow: 0 40px 80px rgba(0, 0, 0, 0.8), var(--cyan-glow-intense), inset 0 0 0 1px rgba(255, 255, 255, 0.2);
  animation: float-3d 6s ease-in-out infinite;
  transform-style: preserve-3d;
  position: relative;
  /* enhanced glass reflection */
  -webkit-box-reflect: below 2px linear-gradient(transparent 70%, rgba(0,0,0,0.5));
}

/* Trusted By */
.trusted-by {
  padding: 60px 0;
  border-top: 1px solid rgba(255,255,255,0.05);
  border-bottom: 1px solid rgba(255,255,255,0.05);
  background: rgba(10,10,10,0.5);
  text-align: center;
}

.trusted-title {
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--text-secondary);
  margin-bottom: 32px;
}

.trusted-logos {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 64px;
  flex-wrap: wrap;
  opacity: 0.7;
}

.trusted-logos img, .trusted-logos svg {
  height: 40px;
  width: auto;
  filter: grayscale(100%) brightness(200%);
  transition: filter 0.3s ease, opacity 0.3s ease;
}

.trusted-logos img:hover, .trusted-logos svg:hover {
  filter: grayscale(0%) brightness(100%);
  opacity: 1;
}

/* The Difference Section */
.difference-section {
  padding: 120px 0;
  position: relative;
}

.diff-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
  margin-top: 64px;
}

.diff-content h3 {
  font-size: 32px;
  margin-bottom: 24px;
}

.diff-content p {
  color: var(--text-secondary);
  font-size: 18px;
  margin-bottom: 24px;
}

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

.diff-features li {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 16px;
  font-size: 16px;
}

.diff-features svg {
  color: var(--primary-cyan);
  flex-shrink: 0;
}

.diff-visual {
  background: var(--glass-bg);
  border-radius: var(--border-radius-lg);
  padding: 40px;
  border: 1px solid rgba(255,255,255,0.1);
  position: relative;
  overflow: hidden;
  text-align: center;
}

.diff-visual::before {
  content: '';
  position: absolute;
  top: -50%; left: -50%;
  width: 200%; height: 200%;
  background: conic-gradient(from 0deg, transparent, var(--primary-purple), transparent 30%);
  animation: rotate 10s linear infinite;
  opacity: 0.15;
}

/* Benefits / Cards */
.benefits {
  padding: 120px 0;
  position: relative;
  background: linear-gradient(to bottom, transparent, rgba(0, 255, 255, 0.02));
}

.benefits-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 32px;
  margin-top: 64px;
}

.glass-card {
  background: var(--glass-bg);
  backdrop-filter: blur(30px);
  -webkit-backdrop-filter: blur(30px);
  border-radius: var(--border-radius-md);
  padding: 48px 40px;
  border: 1px solid rgba(255,255,255,0.1);
  position: relative;
  transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  overflow: hidden;
}

.glass-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
}

.glass-card:hover {
  transform: translateY(-8px);
  border-color: rgba(0, 255, 255, 0.3);
  box-shadow: 0 20px 40px rgba(0,0,0,0.5), var(--cyan-glow);
}

.glass-card h3 {
  font-size: 24px;
  margin-bottom: 16px;
}

.glass-card p {
  color: var(--text-secondary);
}

.card-icon {
  width: 64px;
  height: 64px;
  border-radius: 12px;
  background: rgba(0, 255, 255, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary-cyan);
  margin-bottom: 32px;
  border: 1px solid rgba(0, 255, 255, 0.2);
}

/* Lead Capture Form */
.lead-section {
  padding: 120px 0;
  position: relative;
}

.lead-container {
  max-width: 800px;
  margin: 0 auto;
}

.lead-form {
  margin-top: 48px;
  background: var(--surface-charcoal);
  border-radius: var(--border-radius-lg);
  padding: 56px;
  border: 1px solid rgba(255, 255, 255, 0.05);
  box-shadow: 0 25px 50px rgba(0,0,0,0.5);
  position: relative;
}

/* Glow accent on form */
.lead-form::after {
  content: '';
  position: absolute;
  top: -1px; left: 10%; right: 10%; height: 1px;
  background: linear-gradient(90deg, transparent, var(--primary-cyan), transparent);
  opacity: 0.5;
}

.form-row {
  display: flex;
  gap: 24px;
  margin-bottom: 24px;
}

.form-group {
  flex: 1;
}

.form-group.full-width {
  margin-bottom: 24px;
}

.form-group label {
  display: block;
  font-family: var(--font-body);
  font-weight: 600;
  margin-bottom: 8px;
  font-size: 13px;
  letter-spacing: 0.05em;
  color: var(--text-secondary);
  text-transform: uppercase;
}

.form-control {
  width: 100%;
  padding: 16px;
  background-color: #0A0A0A;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--border-radius-sm);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 16px;
  transition: all 0.3s ease;
}

.form-control:focus {
  outline: none;
  border-color: var(--primary-cyan);
  background-color: #111;
  box-shadow: inset 0 0 0 1px var(--primary-cyan), var(--cyan-glow);
}

select.form-control {
  appearance: none;
  background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2300FFFF' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6 9 12 15 18 9'%3e%3c/polyline%3e%3c/svg%3e");
  background-repeat: no-repeat;
  background-position: right 16px center;
  background-size: 16px;
  cursor: pointer;
}

/* Footer */
footer {
  padding: 40px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  text-align: center;
  color: var(--text-secondary);
  background: var(--bg-obsidian);
}

/* Decorative Orbs */
.orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(150px);
  opacity: 0.15;
  z-index: 0;
  pointer-events: none;
}

.orb-1 {
  background: var(--primary-cyan);
  width: 500px;
  height: 500px;
  top: -100px;
  left: -100px;
}

.orb-2 {
  background: var(--primary-purple);
  width: 600px;
  height: 600px;
  bottom: 20%;
  right: -200px;
}

/* Animations */
@keyframes fade-up {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}

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

@keyframes float-3d {
  0% { transform: translateY(0px) rotateX(5deg) rotateY(-5deg) scale(1); }
  50% { transform: translateY(-20px) rotateX(8deg) rotateY(3deg) scale(1.02); }
  100% { transform: translateY(0px) rotateX(5deg) rotateY(-5deg) scale(1); }
}

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

/* Responsive */
@media (max-width: 1024px) {
  .hero {
    flex-direction: column;
    text-align: center;
    padding-top: 140px;
  }
  .hero-content {
    margin-bottom: 64px;
    display: flex;
    flex-direction: column;
    align-items: center;
  }
  .diff-grid {
    grid-template-columns: 1fr;
  }
  .diff-visual {
    order: -1;
  }
}

@media (max-width: 768px) {
  .mobile-menu-toggle {
    display: block;
  }
  
  .nav-links {
    position: fixed;
    top: 0;
    right: -100%;
    width: 250px;
    height: 100vh;
    background: var(--surface-charcoal);
    border-left: 1px solid rgba(255, 255, 255, 0.05);
    flex-direction: column;
    padding: 80px 24px 24px;
    transition: right 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: -10px 0 30px rgba(0, 0, 0, 0.5);
    align-items: stretch;
  }

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

  .form-row {
    flex-direction: column;
    gap: 16px;
  }
  .lead-form {
    padding: 32px 24px;
  }
  .headline-xl {
    font-size: 40px;
  }

  .trusted-logos {
    gap: 32px;
    flex-direction: column;
  }

  .facilities-group {
    flex-direction: column !important;
    gap: 16px !important;
  }

  footer .container {
    flex-direction: column !important;
    gap: 16px;
  }
}
