:root {
  --bg: #06070b;
  --text: #f5f5f5;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: 'Inter', sans-serif;
  min-height: 100vh;
  color: var(--text);
  background:
    radial-gradient(circle at 20% 20%, rgba(255, 255, 255, 0.08), transparent 24%),
    radial-gradient(circle at 80% 80%, rgba(255, 255, 255, 0.05), transparent 24%),
    linear-gradient(135deg, #0a0d14 0%, var(--bg) 70%);
  overflow: hidden;
}

.stage {
  position: relative;
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px;
  overflow: hidden;
}

.grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.06) 1px, transparent 1px);
  background-size: 70px 70px;
  mask-image: linear-gradient(180deg, rgba(0,0,0,0.9), transparent 85%);
  animation: drift 18s linear infinite;
}

.orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(20px);
  opacity: 0.8;
  animation: float 7s ease-in-out infinite;
}

.orb-one {
  width: 220px;
  height: 220px;
  background: rgba(255, 255, 255, 0.14);
  top: 12%;
  left: 10%;
}

.orb-two {
  width: 180px;
  height: 180px;
  background: rgba(255, 255, 255, 0.1);
  bottom: 12%;
  right: 12%;
  animation-delay: -3s;
}

.line {
  position: absolute;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.35), transparent);
  width: 70vw;
  animation: slide 8s linear infinite;
}

.line-one {
  top: 30%;
  left: -20%;
}

.line-two {
  bottom: 30%;
  right: -20%;
  animation-direction: reverse;
}

.glow {
  position: absolute;
  width: 320px;
  height: 320px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.12);
  filter: blur(60px);
  animation: pulse 3s ease-in-out infinite;
}

h1 {
  position: relative;
  margin: 0;
  font-size: clamp(2.4rem, 7vw, 5rem);
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  animation: fadeUp 2s ease both;
}

@keyframes pulse {
  0%,
  100% {
    transform: scale(0.9);
    opacity: 0.7;
  }
  50% {
    transform: scale(1.08);
    opacity: 1;
  }
}

@keyframes fadeUp {
  0% {
    opacity: 0;
    transform: translateY(20px);
  }
  100% {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes float {
  0%,
  100% {
    transform: translateY(0px) translateX(0px);
  }
  50% {
    transform: translateY(-18px) translateX(12px);
  }
}

@keyframes drift {
  from {
    transform: translateY(0);
  }
  to {
    transform: translateY(-70px);
  }
}

@keyframes slide {
  from {
    transform: translateX(0);
  }
  to {
    transform: translateX(120vw);
  }
}
