:root {
  --bg-deep: #080810;
  --bg-card: #0f0f1a;
  --bg-card-hover: #161628;
  --fg: #e8e6f0;
  --fg-muted: #8b87a0;
  --accent: #7c6aff;
  --accent-glow: rgba(124, 106, 255, 0.3);
  --accent-2: #c084fc;
  --gradient: linear-gradient(135deg, #7c6aff, #c084fc, #f0abfc);
  --border: rgba(124, 106, 255, 0.15);
}

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

body {
  background: var(--bg-deep);
  color: var(--fg);
  font-family: 'Outfit', sans-serif;
  font-weight: 400;
  line-height: 1.6;
  overflow-x: hidden;
}

h1, h2, h3 {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  line-height: 1.1;
}

.gradient-text {
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Hero */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
  overflow: hidden;
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 720px;
}

.hero-eyebrow {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.875rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1.5rem;
}

.hero h1 {
  font-size: clamp(2.5rem, 7vw, 5rem);
  margin-bottom: 1.5rem;
  letter-spacing: -0.03em;
}

.hero-sub {
  font-size: 1.15rem;
  color: var(--fg-muted);
  max-width: 540px;
  margin: 0 auto;
  line-height: 1.7;
}

.hero-glow {
  position: absolute;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, var(--accent-glow) 0%, transparent 70%);
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 0;
  filter: blur(80px);
  animation: pulse-glow 6s ease-in-out infinite;
}

@keyframes pulse-glow {
  0%, 100% { opacity: 0.4; transform: translate(-50%, -50%) scale(1); }
  50% { opacity: 0.7; transform: translate(-50%, -50%) scale(1.15); }
}

/* Star field */
.star-field {
  position: absolute;
  inset: 0;
  z-index: 1;
  overflow: hidden;
}

.star {
  position: absolute;
  width: 2px;
  height: 2px;
  background: var(--fg);
  border-radius: 50%;
  animation: twinkle 3s ease-in-out infinite;
}

.s1 { top: 10%; left: 15%; animation-delay: 0s; }
.s2 { top: 20%; left: 75%; animation-delay: 0.5s; }
.s3 { top: 35%; left: 30%; animation-delay: 1s; width: 3px; height: 3px; }
.s4 { top: 45%; left: 85%; animation-delay: 1.5s; }
.s5 { top: 60%; left: 10%; animation-delay: 2s; }
.s6 { top: 70%; left: 55%; animation-delay: 0.3s; width: 3px; height: 3px; }
.s7 { top: 80%; left: 90%; animation-delay: 1.2s; }
.s8 { top: 15%; left: 50%; animation-delay: 0.8s; }
.s9 { top: 50%; left: 40%; animation-delay: 1.8s; width: 3px; height: 3px; }
.s10 { top: 85%; left: 25%; animation-delay: 0.6s; }
.s11 { top: 25%; left: 92%; animation-delay: 2.2s; }
.s12 { top: 75%; left: 68%; animation-delay: 1.4s; }

@keyframes twinkle {
  0%, 100% { opacity: 0.3; }
  50% { opacity: 1; }
}

/* Stats */
.stats {
  padding: 4rem 2rem;
  background: var(--bg-card);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.stats-grid {
  max-width: 900px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  text-align: center;
}

.stat-number {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--fg);
  display: block;
}

.stat-unit {
  font-size: 1.5rem;
  color: var(--accent-2);
}

.stat-label {
  font-size: 0.85rem;
  color: var(--fg-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-top: 0.25rem;
  display: block;
}

/* Features */
.features {
  padding: 6rem 2rem;
  max-width: 1100px;
  margin: 0 auto;
}

.features-header {
  text-align: center;
  margin-bottom: 4rem;
}

.features-header h2 {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  margin-bottom: 0.75rem;
}

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

.features-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}

.feature-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 2rem;
  transition: all 0.3s ease;
}

.feature-card:hover {
  background: var(--bg-card-hover);
  border-color: var(--accent);
  transform: translateY(-2px);
}

.feature-large {
  grid-column: span 2;
}

.feature-icon {
  font-size: 1.5rem;
  color: var(--accent-2);
  margin-bottom: 1rem;
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(192, 132, 252, 0.1);
  border-radius: 12px;
}

.feature-card h3 {
  font-size: 1.25rem;
  margin-bottom: 0.5rem;
}

.feature-card p {
  color: var(--fg-muted);
  font-size: 0.95rem;
  line-height: 1.6;
}

/* Orbit section */
.orbit-section {
  padding: 6rem 2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 4rem;
  max-width: 1100px;
  margin: 0 auto;
}

.orbit-content {
  flex: 1;
}

.orbit-content h2 {
  font-size: clamp(1.5rem, 3.5vw, 2.25rem);
  margin-bottom: 1.5rem;
}

.orbit-text {
  color: var(--fg-muted);
  font-size: 1rem;
  margin-bottom: 1rem;
  line-height: 1.7;
}

.orbit-visual {
  position: relative;
  width: 280px;
  height: 280px;
  flex-shrink: 0;
}

.orbit-ring {
  position: absolute;
  border: 1px solid var(--border);
  border-radius: 50%;
  animation: orbit-spin 20s linear infinite;
}

.ring-1 {
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
}

.ring-2 {
  width: 70%;
  height: 70%;
  top: 15%;
  left: 15%;
  animation-duration: 15s;
  animation-direction: reverse;
  border-color: rgba(124, 106, 255, 0.25);
}

.ring-3 {
  width: 40%;
  height: 40%;
  top: 30%;
  left: 30%;
  animation-duration: 10s;
  border-color: rgba(192, 132, 252, 0.3);
}

.orbit-center {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-size: 2rem;
  color: var(--accent-2);
}

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

/* Closing */
.closing {
  padding: 8rem 2rem;
  text-align: center;
  position: relative;
}

.closing-headline {
  font-size: clamp(2rem, 5vw, 3.5rem);
  max-width: 700px;
  margin: 0 auto 1.5rem;
  letter-spacing: -0.02em;
}

.closing-text {
  color: var(--fg-muted);
  font-size: 1.1rem;
  max-width: 580px;
  margin: 0 auto;
  line-height: 1.7;
}

/* Footer */
.footer {
  padding: 2rem;
  border-top: 1px solid var(--border);
}

.footer-content {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer-brand {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--fg);
}

.footer-note {
  font-size: 0.8rem;
  color: var(--fg-muted);
}

/* Responsive */
@media (max-width: 768px) {
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
  }
  
  .features-grid {
    grid-template-columns: 1fr;
  }
  
  .feature-large {
    grid-column: span 1;
  }
  
  .orbit-section {
    flex-direction: column;
    text-align: center;
  }
  
  .orbit-visual {
    width: 200px;
    height: 200px;
  }
}

@media (max-width: 480px) {
  .stats-grid {
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
  }
  
  .stat-number {
    font-size: 2rem;
  }
  
  .hero {
    padding: 1.5rem;
  }
}