html {  overflow-y: scroll;}* {  margin: 0;  padding: 0;  box-sizing: border-box;}body {  line-height: 1.65;  color: var(--text0);  background: var(--bg0);  transition: var(--transition);  -webkit-font-smoothing: antialiased;  -moz-osx-font-smoothing: grayscale;}.container {  max-width: var(--max-width);  margin: 0 auto;  padding: 0 2rem;}/* Navigation */.navbar {  background: rgba(10, 10, 10, 0.8);  backdrop-filter: blur(20px);  -webkit-backdrop-filter: blur(20px);  padding: 0.5rem 0;  border-bottom: 1px solid var(--border);  position: sticky;  top: 0;  z-index: 100;}.navbar .container {  display: flex;  justify-content: space-between;  align-items: center;  gap: 2rem;  flex-wrap: nowrap;}.navbar .logo {  display: flex;  align-items: center;  justify-content: flex-start;  text-decoration: none;  transition: var(--transition);  flex-shrink: 0;}.navbar-logo-icon {  height: 44px;  width: auto;  object-fit: contain;  opacity: 1;  transition: var(--transition);}.navbar-logo-text {  display: flex;  flex-direction: column;  margin-left: 0.5rem;  line-height: 1.1;}.navbar-logo-text .logo-name {  font-size: 1.25rem;  font-weight: 700;  color: var(--brand-primary);  letter-spacing: 0.05em;}.navbar-logo-text .logo-tagline {  font-size: 0.7rem;  font-weight: 500;  color: var(--muted);  letter-spacing: 0.15em;}.navbar .logo:hover .navbar-logo-icon,.navbar .logo:hover .navbar-logo-text {  opacity: 0.85;}.navbar .nav-links {  display: flex;  gap: 2rem;  align-items: center;}.navbar .nav-links a {  color: var(--text1);  text-decoration: none;  font-size: 0.95rem;  font-weight: 500;  transition: var(--transition);  position: relative;}.navbar .nav-links a::after {  content: '';  position: absolute;  bottom: -4px;  left: 0;  width: 0;  height: 1px;  background: var(--brand-primary);  transition: width 160ms ease;}.navbar .nav-links a:hover {  color: var(--brand-primary);}.navbar .nav-links a:hover::after {  width: 100%;}.navbar .nav-actions {  display: flex;  gap: 1rem;  align-items: center;}/* Buttons */.btn-primary,.btn-secondary,.btn-ghost {  padding: 0.75rem 1.75rem;  border-radius: var(--radius-sm);  font-size: 0.95rem;  font-weight: 600;  text-decoration: none;  display: inline-block;  transition: var(--transition);  cursor: pointer;  border: 1px solid transparent;}.btn-primary {  background: var(--brand-primary);  color: var(--bg0);  border-color: var(--brand-primary);}.btn-primary:hover {  background: var(--accent);  border-color: var(--accent);  box-shadow: 0 0 20px rgba(13, 211, 231, 0.4);  transform: translateY(-1px);}.btn-secondary {  background: transparent;  color: var(--text0);  border-color: var(--border);}.btn-secondary:hover {  background: var(--surface0);  border-color: var(--text1);}.btn-ghost {  background: transparent;  color: var(--text1);  border-color: transparent;}.btn-ghost:hover {  color: var(--brand-primary);}/* Hero Split Section */.hero-split {  position: relative;  padding: 8rem 0 6rem;  overflow: hidden;  background: var(--bg0);  min-height: 100vh;}.hero-bg {  position: absolute;  top: 0;  left: 0;  width: 100%;  height: 100%;  background:     radial-gradient(circle at 20% 30%, rgba(13, 211, 231, 0.08) 0%, transparent 50%),    radial-gradient(circle at 80% 70%, rgba(13, 211, 231, 0.05) 0%, transparent 50%);  opacity: 0.6;  z-index: 0;}.hero-bg-video {  position: absolute;  top: 0;  left: 0;  width: 100%;  height: 100%;  object-fit: cover;  object-position: center center;  opacity: 0.2;  z-index: 0;  pointer-events: none;}/* Mobile video optimization */@media (max-width: 768px) {  .hero-bg-video {    opacity: 0.3;    object-fit: cover;    object-position: center center;  }    .hero-split {    min-height: auto;    padding: 6rem 0 4rem;  }}/* Small mobile */@media (max-width: 480px) {  .hero-bg-video {    object-position: center top;  }}.hero-split .container {  position: relative;  z-index: 1;  display: grid;  grid-template-columns: 1fr 1fr;  gap: 4rem;  align-items: center;}.hero-split .container.hero-centered {  display: flex;  flex-direction: column;  align-items: center;  text-align: center;  gap: 3rem;}.hero-centered .hero-content {  max-width: 700px;}.hero-centered .hero-subtitle {  margin-left: auto;  margin-right: auto;}.hero-centered .cta-buttons {  justify-content: center;}.hero-cards {  display: flex;  gap: 1.5rem;  flex-wrap: wrap;  justify-content: center;}.hero-content h1 {  font-size: clamp(40px, 5vw, 64px);  font-weight: 700;  letter-spacing: -0.02em;  line-height: 1.1;  margin-bottom: 1.5rem;  color: var(--text0);}.hero-brand {  display: inline-flex;  align-items: center;  justify-content: center;  padding: 0.75rem;  border-radius: 20px;  background: rgba(15, 15, 15, 0.7);  border: 1px solid var(--border);  box-shadow: var(--shadow-soft);  margin-bottom: 2rem;}.hero-logo {  height: 80px;  width: auto;  max-width: 320px;  border-radius: 12px;  object-fit: contain;}.hero-brand-name {  font-size: 1rem;  font-weight: 600;  letter-spacing: 0.08em;  text-transform: uppercase;  color: var(--text1);}.hero-subtitle {  font-size: 1.125rem;  line-height: 1.7;  color: var(--text1);  margin-bottom: 2.5rem;  max-width: 540px;}.cta-buttons {  display: flex;  gap: 1rem;  flex-wrap: wrap;}.hero-visual {  display: flex;  flex-direction: column;  gap: 1.5rem;}.hero-video-card {  background: linear-gradient(180deg, rgba(22, 22, 22, 0.95), rgba(10, 10, 10, 0.95));  border: 1px solid var(--border);  border-radius: var(--radius-lg);  padding: 1rem;  box-shadow: var(--shadow-lift);}.hero-logo-video {  width: 100%;  max-height: 320px;  border-radius: calc(var(--radius-lg) - 6px);  display: block;  object-fit: cover;  background: #050505;}.floating-card {  background: var(--surface0);  border: 1px solid var(--border);  border-radius: var(--radius-md);  padding: 1.75rem;  box-shadow: var(--shadow-soft);  transition: var(--transition);  position: relative;}.floating-card.glow-pulse {  animation: glowPulse 3s ease-in-out infinite;}.floating-card.glow-pulse:nth-child(2) {  animation-delay: 0.5s;}.floating-card.glow-pulse:nth-child(3) {  animation-delay: 1s;}@keyframes glowPulse {  0%, 100% {    box-shadow: 0 0 20px rgba(13, 211, 231, 0.15), 0 0 40px rgba(13, 211, 231, 0.05);    border-color: rgba(13, 211, 231, 0.2);  }  50% {    box-shadow: 0 0 30px rgba(13, 211, 231, 0.4), 0 0 60px rgba(13, 211, 231, 0.15);    border-color: rgba(13, 211, 231, 0.5);  }}.floating-card:hover {  transform: translateY(-4px);  box-shadow: var(--shadow-lift);  border-color: rgba(13, 211, 231, 0.3);}.floating-card h3 {  font-size: 1.125rem;  font-weight: 600;  margin-bottom: 1rem;  color: var(--text0);}.floating-card ul {  list-style: none;  margin: 0;  padding: 0;}.floating-card li {  font-size: 0.95rem;  color: var(--text1);  padding: 0.4rem 0;  padding-left: 1.25rem;  position: relative;}.floating-card li::before {  content: '';  position: absolute;  left: 0;  color: var(--brand-primary);}.badge {  display: inline-block;  padding: 0.35rem 0.85rem;  background: rgba(13, 211, 231, 0.15);  border: 1px solid rgba(13, 211, 231, 0.3);  border-radius: 50px;  font-size: 0.8rem;  font-weight: 600;  color: var(--brand-primary);  text-transform: uppercase;  letter-spacing: 0.5px;  margin-top: 0.75rem;}/* Section Styles */.section {  padding: 6rem 0;}.section h2 {  font-size: clamp(28px, 3.2vw, 44px);  font-weight: 700;  letter-spacing: -0.02em;  text-align: center;  margin-bottom: 1rem;  color: var(--text0);}.section-subtitle {  font-size: 1.125rem;  color: var(--text1);  text-align: center;  max-width: 720px;  margin: 0 auto 3.5rem;  line-height: 1.7;}/* Trust Section */.trust-section {  background: var(--bg1);}.icon-grid {  display: grid;  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));  gap: 2rem;  margin-top: 3rem;}.trust-item {  text-align: center;  padding: 2rem 1.5rem;}.trust-item h3 {  font-size: 1.125rem;  font-weight: 600;  color: var(--text0);  margin-bottom: 0.75rem;}.trust-item p {  font-size: 0.95rem;  color: var(--text1);  line-height: 1.65;}/* Product Suite Cards */.product-cards {  display: grid;  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));  gap: 2rem;  margin-top: 3rem;}.product-card {  background: var(--surface0);  border: 1px solid var(--border);  border-radius: var(--radius-lg);  padding: 2.5rem;  transition: var(--transition);  position: relative;  overflow: hidden;  display: flex;  flex-direction: column;}.product-card::before {  content: '';  position: absolute;  top: 0;  left: 0;  width: 100%;  height: 3px;  background: linear-gradient(90deg, var(--brand-primary), var(--brand-secondary));  transform: scaleX(0);  transition: transform 180ms ease;}.product-card:hover {  transform: translateY(-8px) rotateX(4deg);  box-shadow: var(--shadow-lift);  border-color: rgba(13, 211, 231, 0.3);}.product-card:hover::before {  transform: scaleX(1);}.product-card h3 {  font-size: 1.5rem;  font-weight: 700;  color: var(--text0);  margin-bottom: 0.5rem;}.card-subtitle {  font-size: 0.95rem;  color: var(--text1);  margin-bottom: 1.5rem;}.product-card ul {  list-style: none;  margin: 1.5rem 0 2rem;  padding: 0;  flex-grow: 1;}.product-card li {  font-size: 0.95rem;  color: var(--text1);  padding: 0.5rem 0;  padding-left: 1.25rem;  position: relative;}.product-card li::before {  content: '';  position: absolute;  left: 0;  color: var(--success);  font-weight: bold;}/* Content Cards */.content-cards {  display: grid;  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));  gap: 2rem;  margin-top: 3rem;}.content-card {  background: var(--surface0);  border: 1px solid var(--border);  border-left: 3px solid var(--brand-primary);  border-radius: var(--radius-md);  padding: 2rem;  transition: var(--transition);}.content-card:hover {  border-left-color: var(--accent);  background: var(--surface1);}.content-card h3 {  font-size: 1.125rem;  font-weight: 600;  color: var(--text0);  margin-bottom: 0.75rem;}.content-card p {  font-size: 0.95rem;  color: var(--text1);  line-height: 1.65;}.section-cta {  text-align: center;  margin-top: 3rem;}/* Step Timeline */.step-timeline {  display: grid;  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));  gap: 2.5rem;  margin-top: 3rem;}.step-item {  position: relative;  padding-left: 3.5rem;}.step-number {  position: absolute;  left: 0;  top: 0;  width: 2.5rem;  height: 2.5rem;  background: var(--surface0);  border: 2px solid var(--brand-primary);  border-radius: 50%;  display: flex;  align-items: center;  justify-content: center;  font-weight: 700;  color: var(--brand-primary);  font-size: 1.125rem;}.step-item h3 {  font-size: 1.125rem;  font-weight: 600;  color: var(--text0);  margin-bottom: 0.75rem;}.step-item p {  font-size: 0.95rem;  color: var(--text1);  line-height: 1.65;}/* CTA Band */.cta-band {  background: var(--surface0);  border-top: 1px solid var(--border);  border-bottom: 1px solid var(--border);  text-align: center;  padding: 5rem 2rem;}.cta-band h2 {  margin-bottom: 1rem;}.cta-band p {  font-size: 1.125rem;  color: var(--text1);  margin-bottom: 2.5rem;  max-width: 640px;  margin-left: auto;  margin-right: auto;}/* Footer */.footer {  background: var(--bg1);  border-top: 1px solid var(--border);  padding: 4rem 0 2rem;}.footer-columns {  display: grid;  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));  gap: 3rem;  margin-bottom: 3rem;}.footer-column h4 {  font-size: 0.875rem;  font-weight: 600;  color: var(--text0);  text-transform: uppercase;  letter-spacing: 0.5px;  margin-bottom: 1rem;}.footer-column a {  display: block;  font-size: 0.95rem;  color: var(--text1);  text-decoration: none;  padding: 0.35rem 0;  transition: var(--transition);}.footer-column a:hover {  color: var(--brand-primary);  padding-left: 0.5rem;}.footer-disclaimer {  max-width: 800px;  margin: 0 auto 2rem;  padding: 1.5rem;  background: var(--surface0);  border: 1px solid var(--border);  border-radius: var(--radius-md);}.footer-disclaimer p {  font-size: 0.875rem;  color: var(--muted);  line-height: 1.65;  text-align: center;}.footer-copyright {  text-align: center;  padding-top: 2rem;  border-top: 1px solid var(--border);}.footer-copyright p {  font-size: 0.875rem;  color: var(--muted);}/* Responsive Design *//* Mobile Menu Toggle */.mobile-menu-toggle {  display: none;  flex-direction: column;  justify-content: center;  gap: 5px;  width: 32px;  height: 32px;  background: none;  border: none;  cursor: pointer;  padding: 4px;  z-index: 1001;}.mobile-menu-toggle span {  display: block;  width: 100%;  height: 2px;  background: var(--text0, #fff);  border-radius: 2px;  transition: all 0.3s ease;}.mobile-menu-toggle.active span:nth-child(1) {  transform: rotate(45deg) translate(5px, 5px);}.mobile-menu-toggle.active span:nth-child(2) {  opacity: 0;}.mobile-menu-toggle.active span:nth-child(3) {  transform: rotate(-45deg) translate(5px, -5px);}.mobile-overlay {  display: none;  position: fixed;  top: 0;  left: 0;  width: calc(100% - 280px);  height: 100%;  background: rgba(0, 0, 0, 0.6);  z-index: 999;}.mobile-overlay.active {  display: block;}@media (max-width: 968px) {  .mobile-menu-toggle {    display: flex;    order: 3;  }  .navbar {    padding: 0.75rem 0;    position: fixed;    top: 0;    left: 0;    right: 0;    z-index: 1002;  }  body {    padding-top: 60px;  }  .navbar .container {    flex-wrap: nowrap;    position: relative;    justify-content: space-between;    padding: 0 1rem;  }  .navbar .logo {    order: 1;    flex-shrink: 1;    min-width: 0;  }  .navbar-logo-icon {    height: 32px;  }  .navbar-logo-text .logo-name {    font-size: 1rem;  }  .navbar-logo-text .logo-tagline {    font-size: 0.55rem;  }  .navbar .nav-links {    position: fixed;    top: 0;    right: -100%;    width: 280px;    height: 100vh;    background: var(--bg1, #121212);    flex-direction: column;    justify-content: flex-start;    align-items: stretch;    padding: 5rem 1.5rem 2rem;    gap: 0;    border-left: 1px solid var(--border, #333);    transition: right 0.3s ease;    z-index: 1000;    overflow-y: auto;  }  .navbar .nav-links.active {    right: 0;  }  .navbar .nav-links a {    display: block;    width: 100%;    padding: 1rem 0.5rem;    border-bottom: 1px solid var(--border, #333);    font-size: 1.05rem;    color: var(--text1, #e8e8e8);    text-decoration: none;    pointer-events: auto;    cursor: pointer;    -webkit-tap-highlight-color: rgba(13, 211, 231, 0.3);  }  .navbar .nav-links a:first-child {    border-top: 1px solid var(--border, #333);    margin-top: 4rem;  }  .navbar .nav-links a:active {    background: rgba(13, 211, 231, 0.1);  }  .navbar .nav-links a::after {    display: none;  }  .navbar .nav-actions {    position: fixed;    top: 0;    right: -100%;    width: 280px;    padding: 1rem 1.5rem;    padding-top: 5rem;    background: var(--bg1, #121212);    border-left: 1px solid var(--border, #333);    z-index: 1001;    transition: right 0.3s ease;  }  .navbar .nav-actions.active {    right: 0;  }  .navbar .nav-actions .btn {    width: 100%;    text-align: center;    padding: 0.9rem 1.5rem;    font-size: 1rem;  }}@media (max-width: 480px) {  .navbar .container {    padding: 0 0.75rem;  }  .navbar-logo-icon {    height: 28px;  }  .navbar-logo-text .logo-name {    font-size: 0.9rem;  }  .navbar-logo-text .logo-tagline {    font-size: 0.5rem;  }  .mobile-menu-toggle {    width: 28px;    height: 28px;  }  .navbar .nav-links {    width: 260px;    padding: 4.5rem 1.25rem 6rem;  }  .navbar .nav-actions {    width: 260px;    padding: 1rem 1.25rem;  }  .mobile-overlay {    width: calc(100% - 260px);  }}@media (max-width: 768px) {  .hero-split .container {    grid-template-columns: 1fr;    gap: 3rem;  }  .hero-visual {    order: -1;  }  .hero-centered h1 {    font-size: clamp(28px, 7vw, 42px);  }  .hero-subtitle {    font-size: 1rem;  }  .cta-buttons {    flex-direction: column;  }  .btn-primary,  .btn-secondary,  .btn-ghost {    width: 100%;    text-align: center;  }  .product-cards,  .content-cards,  .icon-grid,  .step-timeline {    grid-template-columns: 1fr;  }  .footer-columns {    grid-template-columns: 1fr 1fr;    gap: 2rem;  }  .section {    padding: 3rem 0;  }  .container {    padding: 0 1.25rem;  }}@media (max-width: 640px) {  .hero-centered h1 {    font-size: 1.75rem;  }  .floating-card {    padding: 1.25rem;  }  .hero-cards {    gap: 1rem;  }  .footer-columns {    grid-template-columns: 1fr;  }}/* ========================================   SCROLL CROSSOVER EFFECTS   ======================================== *//* Fade-in on scroll */.fade-in {  opacity: 0;  transform: translateY(40px);  transition: opacity 0.8s ease-out, transform 0.8s ease-out;}.fade-in.visible {  opacity: 1;  transform: translateY(0);}.fade-in-left {  opacity: 0;  transform: translateX(-60px);  transition: opacity 0.8s ease-out, transform 0.8s ease-out;}.fade-in-left.visible {  opacity: 1;  transform: translateX(0);}.fade-in-right {  opacity: 0;  transform: translateX(60px);  transition: opacity 0.8s ease-out, transform 0.8s ease-out;}.fade-in-right.visible {  opacity: 1;  transform: translateX(0);}/* Staggered card animations */.floating-card.fade-in:nth-child(1),.card.fade-in:nth-child(1),.trust-item.fade-in:nth-child(1) { transition-delay: 0s; }.floating-card.fade-in:nth-child(2),.card.fade-in:nth-child(2),.trust-item.fade-in:nth-child(2) { transition-delay: 0.15s; }.floating-card.fade-in:nth-child(3),.card.fade-in:nth-child(3),.trust-item.fade-in:nth-child(3) { transition-delay: 0.3s; }.floating-card.fade-in:nth-child(4),.card.fade-in:nth-child(4),.trust-item.fade-in:nth-child(4) { transition-delay: 0.45s; }/* Cyan line divider between sections */.section-divider {  position: relative;  height: 2px;  background: linear-gradient(90deg, transparent, rgba(13, 211, 231, 0.6), transparent);  margin: 0;  overflow: visible;}.section-divider::before {  content: '';  position: absolute;  top: 50%;  left: 50%;  transform: translate(-50%, -50%);  width: 12px;  height: 12px;  background: #0DD3E7;  border-radius: 50%;  box-shadow: 0 0 20px rgba(13, 211, 231, 0.8), 0 0 40px rgba(13, 211, 231, 0.4);  animation: dividerPulse 2s ease-in-out infinite;}@keyframes dividerPulse {  0%, 100% {    box-shadow: 0 0 15px rgba(13, 211, 231, 0.6), 0 0 30px rgba(13, 211, 231, 0.3);    transform: translate(-50%, -50%) scale(1);  }  50% {    box-shadow: 0 0 25px rgba(13, 211, 231, 1), 0 0 50px rgba(13, 211, 231, 0.5);    transform: translate(-50%, -50%) scale(1.2);  }}