
:root {
  --bg-deep: #05050a;
  --bg-dark: #0a0a14;
  --bg-card: rgba(12, 12, 30, 0.65);
  --bg-card-hover: rgba(18, 18, 45, 0.8);
  --cyan: #00f0ff;
  --cyan-dim: rgba(0, 240, 255, 0.15);
  --cyan-glow: rgba(0, 240, 255, 0.4);
  --purple: #8b5cf6;
  --purple-dim: rgba(139, 92, 246, 0.15);
  --purple-glow: rgba(139, 92, 246, 0.4);
  --pink: #f43f5e;
  --pink-dim: rgba(244, 63, 94, 0.15);
  --green: #22c55e;
  --green-dim: rgba(34, 197, 94, 0.15);
  --amber: #f59e0b;
  --amber-dim: rgba(245, 158, 11, 0.15);
  --text-primary: #e8e8ff;
  --text-secondary: #9a9abf;
  --text-muted: #5a5a7a;
  --font-heading: 'Orbitron', sans-serif;
  --font-body: 'Rajdhani', sans-serif;
  --border-subtle: rgba(0, 240, 255, 0.1);
  --border-hover: rgba(0, 240, 255, 0.3);
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}
*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
  scrollbar-width: thin;
  scrollbar-color: var(--cyan-dim) var(--bg-deep);
}
html::-webkit-scrollbar {
  width: 6px;
}
html::-webkit-scrollbar-track {
  background: var(--bg-deep);
}
html::-webkit-scrollbar-thumb {
  background: var(--cyan-dim);
  border-radius: 3px;
}
body {
  font-family: var(--font-body);
  background: var(--bg-deep);
  color: var(--text-primary);
  line-height: 1.7;
  font-weight: 400;
  overflow-x: hidden;
  font-size: 17px;
}
a {
  color: var(--cyan);
  text-decoration: none;
  transition: var(--transition);
}
a:hover {
  color: #fff;
}
img,
video {
  max-width: 100%;
  display: block;
}
#star-canvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  pointer-events: none;
}
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}
.text-cyan {
  color: var(--cyan);
}
.text-purple {
  color: var(--purple);
}
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 28px;
  border: none;
  border-radius: var(--radius-sm);
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  cursor: pointer;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.btn-primary {
  background: linear-gradient(135deg, var(--cyan), var(--purple));
  color: #000;
  box-shadow: 0 0 20px var(--cyan-dim), 0 0 40px rgba(139, 92, 246, 0.1);
}
.btn-primary:hover {
  box-shadow: 0 0 30px var(--cyan-glow), 0 0 60px var(--purple-glow);
  transform: translateY(-2px);
  color: #000;
}
.btn-ghost {
  background: transparent;
  color: var(--text-primary);
  border: 1px solid var(--border-hover);
}
.btn-ghost:hover {
  background: var(--cyan-dim);
  border-color: var(--cyan);
  color: var(--cyan);
  box-shadow: 0 0 20px var(--cyan-dim);
}
.btn-large {
  padding: 16px 36px;
  font-size: 0.9rem;
}
.btn-small {
  padding: 8px 18px;
  font-size: 0.75rem;
}
#loader {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--bg-deep);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10000;
  transition: opacity 0.8s ease, visibility 0.8s ease;
}
#loader.hidden {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}
.loader-content {
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
}
.loader-ring {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  border: 3px solid var(--cyan-dim);
  border-top-color: var(--cyan);
  animation: loaderSpin 1s linear infinite;
  position: relative;
}
.loader-ring-inner {
  position: absolute;
  top: 8px;
  left: 8px;
  right: 8px;
  bottom: 8px;
  border-radius: 50%;
  border: 2px solid var(--purple-dim);
  border-bottom-color: var(--purple);
  animation: loaderSpin 0.6s linear infinite reverse;
}
@keyframes loaderSpin {
  to {
    transform: rotate(360deg);
  }
}
.loader-text {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
}
.loader-label {
  font-family: var(--font-heading);
  font-size: 0.7rem;
  letter-spacing: 4px;
  color: var(--text-muted);
}
.loader-percent {
  font-family: var(--font-heading);
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--cyan);
  text-shadow: 0 0 20px var(--cyan-glow);
}
.loader-bar-track {
  width: 200px;
  height: 3px;
  background: var(--cyan-dim);
  border-radius: 2px;
  overflow: hidden;
}
.loader-bar-fill {
  width: 0%;
  height: 100%;
  background: linear-gradient(90deg, var(--cyan), var(--purple));
  border-radius: 2px;
  transition: width 0.1s ease;
  box-shadow: 0 0 10px var(--cyan-glow);
}
.loader-dots span {
  display: inline-block;
  font-size: 1.5rem;
  color: var(--cyan);
  animation: loaderDots 1.4s infinite;
}
.loader-dots span:nth-child(2) {
  animation-delay: 0.2s;
}
.loader-dots span:nth-child(3) {
  animation-delay: 0.4s;
}
@keyframes loaderDots {
  0%,
  80%,
  100% {
    opacity: 0.2;
  }
  40% {
    opacity: 1;
  }
}
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(2, 2, 8, 0.85);
  backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9000;
  padding: 24px;
}
.tour-modal-card {
  background: var(--bg-card);
  border: 1px solid var(--border-hover);
  border-radius: var(--radius-lg);
  padding: 48px;
  max-width: 520px;
  width: 100%;
  text-align: center;
  position: relative;
  overflow: hidden;
  backdrop-filter: blur(20px);
  animation: modalIn 0.5s ease;
}
@keyframes modalIn {
  from {
    opacity: 0;
    transform: scale(0.9) translateY(20px);
  }
  to {
    opacity: 1;
    transform: scale(1) translateY(0);
  }
}
.tour-modal-glow {
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, var(--cyan-dim) 0%, transparent 70%);
  animation: tourGlow 4s ease-in-out infinite alternate;
  pointer-events: none;
}
@keyframes tourGlow {
  from {
    transform: translate(-10%, -10%);
  }
  to {
    transform: translate(10%, 10%);
  }
}
.tour-modal-title {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 12px;
  position: relative;
  z-index: 1;
}
.tour-modal-desc {
  font-size: 1.1rem;
  color: var(--text-secondary);
  margin-bottom: 8px;
  position: relative;
  z-index: 1;
}
.tour-modal-sub {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-bottom: 32px;
  position: relative;
  z-index: 1;
}
.tour-modal-buttons {
  display: flex;
  flex-direction: column;
  gap: 12px;
  position: relative;
  z-index: 1;
}
#warp-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(ellipse at center, #0a0a2e 0%, #000005 100%);
  z-index: 8500;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.warp-stars {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background:
    radial-gradient(2px 2px at 20% 30%, #fff 0%, transparent 100%),
    radial-gradient(2px 2px at 40% 70%, rgba(0, 240, 255, 0.8) 0%, transparent 100%),
    radial-gradient(1px 1px at 60% 20%, #fff 0%, transparent 100%),
    radial-gradient(2px 2px at 80% 50%, rgba(139, 92, 246, 0.8) 0%, transparent 100%),
    radial-gradient(1px 1px at 10% 80%, #fff 0%, transparent 100%),
    radial-gradient(1px 1px at 90% 10%, var(--cyan) 0%, transparent 100%),
    radial-gradient(2px 2px at 50% 50%, #fff 0%, transparent 100%),
    radial-gradient(1px 1px at 30% 90%, var(--purple) 0%, transparent 100%);
  animation: warpStars 0.6s linear infinite;
}
@keyframes warpStars {
  from {
    transform: scale(1);
    opacity: 1;
  }
  to {
    transform: scale(3);
    opacity: 0.3;
  }
}
.warp-text {
  font-family: var(--font-heading);
  font-size: clamp(1rem, 3vw, 1.6rem);
  font-weight: 600;
  color: var(--cyan);
  text-align: center;
  text-shadow: 0 0 30px var(--cyan-glow), 0 0 60px var(--cyan-dim);
  z-index: 1;
  padding: 0 24px;
  letter-spacing: 2px;
  max-width: 600px;
}
#tour-tooltip {
  position: fixed;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 8000;
  animation: tooltipIn 0.4s ease;
}
@keyframes tooltipIn {
  from {
    opacity: 0;
    transform: translateX(-50%) translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
  }
}
.tour-tooltip-content {
  background: var(--bg-card);
  border: 1px solid var(--border-hover);
  border-radius: var(--radius-md);
  padding: 20px 28px;
  backdrop-filter: blur(20px);
  text-align: center;
  display: flex;
  align-items: center;
  gap: 20px;
  box-shadow: 0 0 30px var(--cyan-dim);
}
.tour-tooltip-content p {
  color: var(--text-secondary);
  font-size: 0.95rem;
  margin: 0;
}
.video-modal-card {
  background: var(--bg-dark);
  border: 1px solid var(--border-hover);
  border-radius: var(--radius-lg);
  padding: 24px;
  max-width: 900px;
  width: 100%;
  position: relative;
  animation: modalIn 0.4s ease;
}
.video-close-btn {
  position: absolute;
  top: 12px;
  right: 16px;
  background: none;
  border: none;
  color: var(--text-secondary);
  font-size: 2rem;
  cursor: pointer;
  transition: var(--transition);
  z-index: 2;
  line-height: 1;
}
.video-close-btn:hover {
  color: var(--cyan);
}
.video-modal-title {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 16px;
  color: var(--cyan);
}
.video-wrapper {
  border-radius: var(--radius-md);
  overflow: hidden;
  background: #000;
  aspect-ratio: 16/9;
  position: relative;
  user-select: none;
  -webkit-user-select: none;
}
.video-wrapper video {
  width: 100%;
  height: 100%;
  object-fit: contain;
}
.video-watermark {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-family: var(--font-heading);
  font-size: 3rem;
  font-weight: 700;
  color: rgba(255, 255, 255, 0.07);
  letter-spacing: 8px;
  text-transform: uppercase;
  pointer-events: none;
  user-select: none;
  -webkit-user-select: none;
  z-index: 2;
  white-space: nowrap;
}
#navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 7000;
  padding: 0 24px;
  transition: var(--transition);
  background: transparent;
}
#navbar.scrolled {
  background: rgba(5, 5, 10, 0.85);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-subtle);
}
.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 70px;
}
.nav-logo {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-primary);
  display: flex;
  gap: 2px;
}
.nav-logo:hover {
  color: var(--text-primary);
}
.nav-logo-bracket {
  color: var(--cyan);
}
.nav-logo-text {
  color: var(--text-primary);
}
.nav-links {
  display: flex;
  gap: 32px;
}
.nav-link {
  font-family: var(--font-heading);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--text-secondary);
  position: relative;
  padding: 4px 0;
}
.nav-link::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--cyan);
  transition: var(--transition);
  box-shadow: 0 0 8px var(--cyan-glow);
}
.nav-link:hover,
.nav-link.active {
  color: var(--cyan);
}
.nav-link:hover::after,
.nav-link.active::after {
  width: 100%;
}
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text-primary);
  transition: var(--transition);
}
.nav-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}
.nav-toggle.active span:nth-child(2) {
  opacity: 0;
}
.nav-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}
.nav-mobile {
  display: none;
  flex-direction: column;
  gap: 0;
  padding: 0 0 16px 0;
  max-width: 1200px;
  margin: 0 auto;
}
.nav-mobile.open {
  display: flex;
}
.nav-link-mobile {
  font-family: var(--font-heading);
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--text-secondary);
  padding: 12px 0;
  border-bottom: 1px solid var(--border-subtle);
}
.nav-link-mobile:hover {
  color: var(--cyan);
}
.section {
  position: relative;
  z-index: 1;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 120px 0;
}
.section-title {
  font-family: var(--font-heading);
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  font-weight: 700;
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 16px;
}
.section-title-label {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--cyan);
  border: 1px solid var(--cyan-dim);
  padding: 4px 12px;
  border-radius: var(--radius-sm);
  letter-spacing: 2px;
}
.section-subtitle {
  color: var(--text-secondary);
  font-size: 1.05rem;
  margin-bottom: 48px;
  max-width: 600px;
}
.section-hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 0 24px;
  position: relative;
  overflow: hidden;
}
.hero-content {
  position: relative;
  z-index: 2;
}
.hero-badge {
  display: inline-block;
  font-family: var(--font-heading);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--cyan);
  background: var(--cyan-dim);
  border: 1px solid rgba(0, 240, 255, 0.2);
  padding: 8px 24px;
  border-radius: 50px;
  margin-bottom: 32px;
  animation: badgePulse 3s ease-in-out infinite;
}
@keyframes badgePulse {
  0%,
  100% {
    box-shadow: 0 0 10px var(--cyan-dim);
  }
  50% {
    box-shadow: 0 0 25px var(--cyan-glow), 0 0 50px var(--cyan-dim);
  }
}
.glitch-title {
  font-family: var(--font-heading);
  font-size: clamp(2.2rem, 7vw, 5rem);
  font-weight: 900;
  line-height: 1.1;
  margin-bottom: 24px;
  position: relative;
  color: var(--text-primary);
}
.glitch-text {
  position: relative;
  display: inline-block;
}
.glitch-title::before,
.glitch-title::after {
  content: attr(data-text);
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  font-family: var(--font-heading);
  font-size: clamp(2.2rem, 7vw, 5rem);
  font-weight: 900;
  line-height: 1.1;
}
.glitch-title::before {
  color: var(--cyan);
  animation: glitch1 3s infinite linear alternate-reverse;
  clip-path: polygon(0 0, 100% 0, 100% 33%, 0 33%);
  -webkit-clip-path: polygon(0 0, 100% 0, 100% 33%, 0 33%);
}
.glitch-title::after {
  color: var(--purple);
  animation: glitch2 2s infinite linear alternate-reverse;
  clip-path: polygon(0 67%, 100% 67%, 100% 100%, 0 100%);
  -webkit-clip-path: polygon(0 67%, 100% 67%, 100% 100%, 0 100%);
}
@keyframes glitch1 {
  0% {
    transform: translate(0);
  }
  10% {
    transform: translate(-3px, -1px);
  }
  12% {
    transform: translate(3px, 2px);
  }
  14% {
    transform: translate(0);
  }
  40% {
    transform: translate(0);
  }
  42% {
    transform: translate(2px, -2px);
  }
  44% {
    transform: translate(-2px, 1px);
  }
  46% {
    transform: translate(0);
  }
  70% {
    transform: translate(0);
  }
  72% {
    transform: translate(-4px, 2px);
  }
  74% {
    transform: translate(2px, -1px);
  }
  76% {
    transform: translate(0);
  }
  100% {
    transform: translate(0);
  }
}
@keyframes glitch2 {
  0% {
    transform: translate(0);
  }
  15% {
    transform: translate(2px, 1px);
  }
  17% {
    transform: translate(-3px, -2px);
  }
  19% {
    transform: translate(0);
  }
  45% {
    transform: translate(0);
  }
  47% {
    transform: translate(-2px, 3px);
  }
  49% {
    transform: translate(3px, -1px);
  }
  51% {
    transform: translate(0);
  }
  80% {
    transform: translate(0);
  }
  82% {
    transform: translate(3px, -2px);
  }
  84% {
    transform: translate(-1px, 2px);
  }
  86% {
    transform: translate(0);
  }
  100% {
    transform: translate(0);
  }
}
.glitch-title {
  animation: textFlicker 5s infinite;
}
@keyframes textFlicker {
  0%,
  100% {
    opacity: 1;
  }
  3% {
    opacity: 0.85;
  }
  6% {
    opacity: 1;
  }
  7.5% {
    opacity: 0.6;
  }
  9% {
    opacity: 1;
  }
  50% {
    opacity: 1;
  }
  52% {
    opacity: 0.9;
  }
  53% {
    opacity: 1;
  }
  75% {
    opacity: 1;
  }
  76% {
    opacity: 0.7;
  }
  77% {
    opacity: 1;
  }
  78% {
    opacity: 0.85;
  }
  79% {
    opacity: 1;
  }
}
.hero-subtitle {
  font-family: var(--font-body);
  font-size: clamp(1rem, 2.5vw, 1.3rem);
  color: var(--text-secondary);
  margin-bottom: 40px;
  min-height: 28px;
}
.hero-cta {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}
.scroll-indicator {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  animation: scrollBounce 2s infinite;
}
.scroll-text {
  font-family: var(--font-heading);
  font-size: 0.65rem;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--text-muted);
}
.scroll-arrow span {
  display: block;
  width: 12px;
  height: 12px;
  border-right: 2px solid var(--cyan);
  border-bottom: 2px solid var(--cyan);
  transform: rotate(45deg);
  margin: -4px 0;
  opacity: 0.6;
}
.scroll-arrow span:nth-child(1) {
  opacity: 0.3;
}
@keyframes scrollBounce {
  0%,
  100% {
    transform: translateX(-50%) translateY(0);
  }
  50% {
    transform: translateX(-50%) translateY(10px);
  }
}
.section-about {
  background: linear-gradient(180deg, transparent 0%, rgba(0, 240, 255, 0.02) 50%, transparent 100%);
}
.about-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 60px;
  align-items: start;
  margin-top: 16px;
}
.about-text p {
  color: var(--text-secondary);
  margin-bottom: 20px;
  font-size: 1.05rem;
}
.about-intro {
  font-size: 1.2rem !important;
  color: var(--text-primary) !important;
}
.about-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}
.stat-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 28px 20px;
  text-align: center;
  backdrop-filter: blur(12px);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.stat-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, var(--cyan), var(--purple));
  opacity: 0;
  transition: var(--transition);
}
.stat-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-4px);
  box-shadow: 0 10px 30px rgba(0, 240, 255, 0.08);
}
.stat-card:hover::before {
  opacity: 1;
}
.stat-number {
  font-family: var(--font-heading);
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--cyan);
  display: inline;
}
.stat-symbol {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  font-weight: 600;
  color: var(--purple);
  display: inline;
}
.stat-label {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-top: 4px;
  letter-spacing: 1px;
  text-transform: uppercase;
  font-family: var(--font-heading);
  font-weight: 500;
}
.section-systems {
  background: linear-gradient(180deg, transparent 0%, rgba(139, 92, 246, 0.02) 50%, transparent 100%);
}
.systems-tabs {
  display: flex;
  gap: 8px;
  margin-bottom: 40px;
  flex-wrap: wrap;
}
.tab-btn {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 24px;
  border: 1px solid var(--border-subtle);
  border-radius: 50px;
  background: var(--bg-card);
  color: var(--text-secondary);
  font-family: var(--font-heading);
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 1px;
  cursor: pointer;
  transition: var(--transition);
  backdrop-filter: blur(8px);
}
.tab-btn:hover {
  border-color: var(--border-hover);
  color: var(--text-primary);
}
.tab-btn.active {
  background: var(--cyan-dim);
  border-color: var(--cyan);
  color: var(--cyan);
  box-shadow: 0 0 15px var(--cyan-dim);
}
.tab-dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
}
.tab-dot-simple {
  background: var(--green);
  box-shadow: 0 0 6px var(--green);
}
.tab-dot-intermediate {
  background: var(--amber);
  box-shadow: 0 0 6px var(--amber);
}
.tab-dot-advanced {
  background: var(--pink);
  box-shadow: 0 0 6px var(--pink);
}
.systems-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}
.system-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 28px;
  backdrop-filter: blur(12px);
  transition: var(--transition);
  cursor: default;
  position: relative;
  overflow: hidden;
}
.system-card.has-video {
  cursor: pointer;
}
.system-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  transition: var(--transition);
  opacity: 0.7;
}
.system-card.tier-simple::before {
  background: linear-gradient(90deg, var(--green), rgba(34, 197, 94, 0.3));
}
.system-card.tier-intermediate::before {
  background: linear-gradient(90deg, var(--amber), rgba(245, 158, 11, 0.3));
}
.system-card.tier-advanced::before {
  background: linear-gradient(90deg, var(--pink), rgba(244, 63, 94, 0.3));
}
.system-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-4px);
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3), 0 0 20px var(--cyan-dim);
}
.system-card:hover::before {
  opacity: 1;
}
.system-card-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 12px;
  gap: 12px;
}
.system-card-name {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-primary);
}
.system-card-badges {
  display: flex;
  gap: 8px;
  flex-shrink: 0;
}
.badge {
  font-family: var(--font-heading);
  font-size: 0.6rem;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: 50px;
}
.badge-simple {
  background: var(--green-dim);
  color: var(--green);
  border: 1px solid rgba(34, 197, 94, 0.3);
}
.badge-intermediate {
  background: var(--amber-dim);
  color: var(--amber);
  border: 1px solid rgba(245, 158, 11, 0.3);
}
.badge-advanced {
  background: var(--pink-dim);
  color: var(--pink);
  border: 1px solid rgba(244, 63, 94, 0.3);
}
.badge-video {
  background: var(--cyan-dim);
  color: var(--cyan);
  border: 1px solid rgba(0, 240, 255, 0.3);
}
.system-card-desc {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.5;
}
.system-card-play {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-top: 16px;
  font-family: var(--font-heading);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--cyan);
  opacity: 0;
  transform: translateY(8px);
  transition: var(--transition);
}
.system-card:hover .system-card-play {
  opacity: 1;
  transform: translateY(0);
}
.play-icon {
  width: 20px;
  height: 20px;
  border: 1.5px solid var(--cyan);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.55rem;
}
.section-contact {
  min-height: auto;
  padding: 120px 0 80px;
  background: linear-gradient(180deg, transparent 0%, rgba(0, 240, 255, 0.02) 50%, transparent 100%);
}
.contact-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 16px;
}
.contact-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 36px 28px;
  text-align: center;
  backdrop-filter: blur(12px);
  transition: var(--transition);
  display: block;
  color: var(--text-primary);
}
.contact-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-4px);
  box-shadow: 0 10px 30px rgba(0, 240, 255, 0.08);
  color: var(--text-primary);
}
.contact-icon {
  font-size: 2rem;
  margin-bottom: 12px;
}
.contact-card h3 {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 6px;
}
.contact-card p {
  color: var(--text-muted);
  font-size: 0.9rem;
}
.contact-icon-img {
  display: flex;
  align-items: center;
  justify-content: center;
}
.contact-pfp {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--cyan-dim);
  transition: var(--transition);
}
.contact-card:hover .contact-pfp {
  border-color: var(--cyan);
  box-shadow: 0 0 15px var(--cyan-dim);
}
.discord-card {
  background: #1e1f22;
  border-radius: 16px;
  max-width: 380px;
  width: 100%;
  position: relative;
  overflow: hidden;
  animation: modalIn 0.4s ease;
  box-shadow: 0 8px 40px rgba(0, 0, 0, 0.6);
}
.discord-card-banner {
  height: 80px;
  background: linear-gradient(135deg, #5865f2, var(--cyan), var(--purple));
  position: relative;
}
.discord-card-body {
  padding: 12px 20px 20px;
  position: relative;
}
.discord-avatar-container {
  position: relative;
  display: inline-block;
  margin-top: -40px;
  margin-bottom: 8px;
}
.discord-avatar {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  border: 5px solid #1e1f22;
  object-fit: cover;
  display: block;
}
.discord-status {
  position: absolute;
  bottom: 4px;
  right: 4px;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: #23a55a;
  border: 3px solid #1e1f22;
}
.discord-info {
  margin-bottom: 12px;
}
.discord-username {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  font-weight: 700;
  color: #fff;
  margin: 0;
  line-height: 1.3;
}
.discord-tag {
  font-size: 0.85rem;
  color: #b5bac1;
}
.discord-divider {
  height: 1px;
  background: rgba(255, 255, 255, 0.08);
  margin: 12px 0;
}
.discord-section h4 {
  font-family: var(--font-heading);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.5px;
  color: #b5bac1;
  margin-bottom: 6px;
}
.discord-section p {
  font-size: 0.9rem;
  color: #dbdee1;
  line-height: 1.4;
  margin-bottom: 12px;
}
.discord-card .video-close-btn {
  color: #b5bac1;
  z-index: 3;
}
.discord-card .video-close-btn:hover {
  color: #fff;
}
.footer {
  text-align: center;
  padding: 40px 24px;
  border-top: 1px solid var(--border-subtle);
  color: var(--text-muted);
  font-size: 0.85rem;
  position: relative;
  z-index: 1;
}
[data-reveal] {
  opacity: 0;
  transform: translateY(40px);
}
[data-reveal].revealed {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 0.8s ease, transform 0.8s ease;
}
@media (max-width: 900px) {
  .about-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .about-stats {
    grid-template-columns: 1fr 1fr;
  }
  .systems-grid {
    grid-template-columns: 1fr;
  }
  .contact-grid {
    grid-template-columns: 1fr;
  }
  .nav-links {
    display: none;
  }
  .nav-toggle {
    display: flex;
  }
}
@media (max-width: 600px) {
  .section {
    padding: 80px 0;
  }
  .glitch-title {
    font-size: clamp(1.8rem, 9vw, 3rem);
  }
  .tour-modal-card {
    padding: 32px 24px;
  }
  .tour-tooltip-content {
    flex-direction: column;
  }
  .stat-card {
    padding: 20px 14px;
  }
  .stat-number {
    font-size: 1.8rem;
  }
  .system-card {
    padding: 22px;
  }
  .hero-cta {
    flex-direction: column;
    align-items: center;
  }
}