:root {
  --ink: #ffffff;
  --mute: #7c8792;
  --accent: #1f5eff;
  --accent-bright: #7ba3ff;
  --bg: #000000;
  --sans: "Plus Jakarta Sans", "Segoe UI", sans-serif;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100%;
}

body {
  font-family: var(--sans);
  color: var(--ink);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

.page {
  position: relative;
  min-height: 100svh;
  display: grid;
  grid-template-rows: 1fr auto;
  overflow: hidden;
}

.atmosphere {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}

.scene {
  width: 100%;
  height: 100%;
  display: block;
}

.orbit {
  transform-origin: 1180px 180px;
  animation: orbit-spin 48s linear infinite;
}

.pulse-dot {
  animation: pulse 3.2s ease-in-out infinite;
}

.nodes circle {
  animation: node-glow 4.5s ease-in-out infinite;
}

.nodes circle:nth-child(3n) {
  animation-delay: 0.6s;
}

.nodes circle:nth-child(4n) {
  animation-delay: 1.2s;
}

.hero {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: clamp(1.25rem, 3vw, 2rem);
  padding: clamp(2rem, 6vw, 4.5rem) clamp(1.25rem, 4vw, 3rem);
  text-align: center;
}

.logo {
  width: min(36rem, 88vw);
  height: auto;
  display: block;
  opacity: 0;
  transform: translateY(18px);
  animation: rise 0.9s cubic-bezier(0.22, 1, 0.36, 1) 0.1s forwards;
}

.coming-soon {
  margin: 0;
  font-size: clamp(0.85rem, 2vw, 1rem);
  font-weight: 600;
  letter-spacing: 0.28em;
  text-indent: 0.28em;
  color: var(--ink);
  opacity: 0;
  transform: translateY(14px);
  animation: rise 0.9s cubic-bezier(0.22, 1, 0.36, 1) 0.32s forwards;
}

.foot {
  position: relative;
  z-index: 1;
  padding: 1.25rem clamp(1.25rem, 4vw, 3rem) 1.75rem;
  text-align: center;
  font-size: 0.85rem;
  color: var(--mute);
  opacity: 0;
  animation: fade 1s ease 0.7s forwards;
}

@keyframes rise {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fade {
  to {
    opacity: 1;
  }
}

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

@keyframes pulse {
  0%,
  100% {
    opacity: 0.35;
  }
  50% {
    opacity: 1;
  }
}

@keyframes node-glow {
  0%,
  100% {
    opacity: 0.55;
  }
  50% {
    opacity: 1;
  }
}

@media (prefers-reduced-motion: reduce) {
  .logo,
  .coming-soon,
  .foot,
  .orbit,
  .pulse-dot,
  .nodes circle {
    animation: none;
    opacity: 1;
    transform: none;
  }
}
