@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&family=Space+Mono:wght@400;700&display=swap');

:root {
  --ink: #050914;
  --navy: #081628;
  --blue: #0075c9;
  --cyan: #00b8d9;
  --lime: #80bf26;
  --white: #f6fbff;
  --muted: #93a8ba;
  --line: rgba(107, 201, 237, 0.2);
}

* { box-sizing: border-box; }

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

body {
  margin: 0;
  overflow-x: hidden;
  color: var(--white);
  background:
    radial-gradient(circle at 50% 45%, rgba(0, 117, 201, .11), transparent 34rem),
    linear-gradient(145deg, #030610 0%, var(--ink) 54%, #071221 100%);
  font-family: Inter, system-ui, sans-serif;
}

@media (pointer: fine) {
  body, a, button { cursor: none; }
}

#network {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: .55;
}

.grid {
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(41, 116, 153, .07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(41, 116, 153, .07) 1px, transparent 1px);
  background-size: 70px 70px;
  mask-image: linear-gradient(to bottom, transparent, black 20%, black 80%, transparent);
}

.aurora {
  position: fixed;
  width: 38vw;
  height: 38vw;
  border-radius: 50%;
  filter: blur(100px);
  opacity: .08;
  pointer-events: none;
}

.aurora--blue { top: -18vw; left: -12vw; background: var(--blue); animation: drift 14s ease-in-out infinite alternate; }
.aurora--green { right: -17vw; bottom: -20vw; background: var(--lime); animation: drift 18s ease-in-out infinite alternate-reverse; }

.topbar, footer {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: min(1160px, calc(100% - 48px));
  margin: auto;
  font: 10px/1 Space Mono, monospace;
  letter-spacing: .18em;
  color: var(--muted);
}

.topbar { height: 72px; }

.signal { display: flex; align-items: center; gap: 10px; }
.signal span {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--lime);
  box-shadow: 0 0 15px var(--lime);
  animation: pulse 1.7s infinite;
}

.hero {
  position: relative;
  z-index: 1;
  min-height: calc(100vh - 132px);
  display: grid;
  place-items: center;
  padding: 30px 24px 54px;
}

.console {
  position: relative;
  width: min(950px, 100%);
  padding: 66px 74px 48px;
  text-align: center;
  background: transparent;
}

.atom-cursor {
  position: fixed;
  z-index: 100;
  left: 0;
  top: 0;
  width: 42px;
  height: 42px;
  pointer-events: none;
  opacity: 0;
  transform: translate3d(-80px, -80px, 0);
  transition: opacity .2s ease;
  filter: drop-shadow(0 0 8px rgba(0, 184, 217, .55));
}

.atom-cursor.is-visible { opacity: 1; }
.atom-cursor__nucleus {
  position: absolute;
  left: 18px;
  top: 18px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--lime);
  box-shadow: 0 0 10px var(--lime), 0 0 20px rgba(128,191,38,.5);
}

.atom-cursor__orbit {
  position: absolute;
  inset: 9px 2px;
  border: 1px solid rgba(86, 202, 235, .62);
  border-radius: 50%;
  animation: atom-spin 1.8s linear infinite;
}

.atom-cursor__orbit--two { transform: rotate(60deg); animation-duration: 2.15s; animation-direction: reverse; }
.atom-cursor__orbit--three { transform: rotate(120deg); animation-duration: 2.45s; }
.atom-cursor__orbit i {
  position: absolute;
  left: -2px;
  top: 50%;
  width: 4px;
  height: 4px;
  margin-top: -2px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 7px var(--cyan);
}

.logo-shell {
  position: relative;
  overflow: hidden;
  width: min(500px, 86%);
  margin: 0 auto 28px;
  padding: 0;
  background: transparent;
  filter: drop-shadow(0 0 22px rgba(0, 117, 201, .16)) drop-shadow(0 0 34px rgba(128, 191, 38, .09));
}

.logo { display: block; width: 100%; height: auto; }
.scanner {
  position: absolute;
  top: 0;
  bottom: 0;
  width: 24%;
  left: -30%;
  transform: skewX(-18deg);
  background: linear-gradient(90deg, transparent, rgba(255,255,255,.32), transparent);
  animation: scan 4s ease-in-out infinite 1s;
}

.orbit { position: absolute; top: 12px; left: 50%; width: 580px; height: 180px; transform: translateX(-50%); pointer-events: none; opacity: .45; }
.orbit__ring { position: absolute; inset: 42px 0 0; border: 1px solid rgba(50, 172, 220, .18); border-radius: 50%; transform: rotate(-5deg); }
.orbit__ring--two { inset: 59px 52px 10px; border-color: rgba(128, 191, 38, .18); transform: rotate(7deg); }
.orbit__dot { position: absolute; top: 89px; left: 2px; width: 5px; height: 5px; border-radius: 50%; background: var(--cyan); box-shadow: 0 0 14px var(--cyan); animation: orbit-dot 5s ease-in-out infinite alternate; }

.eyebrow {
  margin: 0 0 20px;
  color: var(--lime);
  font: 700 10px/1.4 Space Mono, monospace;
  letter-spacing: .28em;
}

h1 { margin: 0; font-size: clamp(2.1rem, 5.6vw, 4.6rem); line-height: .98; letter-spacing: -.055em; font-weight: 600; }
h1 span { color: transparent; background: linear-gradient(90deg, #f7fbff 5%, #74c7e9 48%, #a4d34a 100%); background-clip: text; -webkit-background-clip: text; }

.intro { max-width: 660px; margin: 26px auto 30px; color: #9ab0c1; font-size: clamp(.94rem, 1.5vw, 1.05rem); line-height: 1.75; }

.build-status { width: min(630px, 100%); margin: auto; }
.build-status__label { display: flex; justify-content: space-between; margin-bottom: 10px; color: #82a5b9; font: 10px Space Mono, monospace; letter-spacing: .15em; }
.build-status__track { height: 3px; overflow: hidden; background: rgba(255,255,255,.08); }
.build-status__track span { display: block; width: 76%; height: 100%; background: linear-gradient(90deg, var(--blue), var(--cyan), var(--lime)); box-shadow: 0 0 14px var(--cyan); animation: charge 3.5s ease-in-out infinite alternate; }

.coming-soon {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 24px;
  margin: 52px 0 12px;
  color: transparent;
  background: linear-gradient(90deg, #f7fbff 0%, #71c4e7 48%, var(--lime) 100%);
  background-clip: text;
  -webkit-background-clip: text;
  font: 700 clamp(1.8rem, 4.1vw, 3.7rem)/1 Space Mono, monospace;
  letter-spacing: .18em;
  text-shadow: 0 0 30px rgba(0,184,217,.14);
}
.coming-soon span { width: clamp(30px, 5vw, 72px); height: 1px; background: linear-gradient(90deg, transparent, var(--lime)); }
.coming-soon span:last-child { transform: rotate(180deg); }

footer { height: 60px; border-top: 1px solid rgba(91, 160, 190, .12); }
.powered { text-transform: none; letter-spacing: .08em; }
.powered strong { color: var(--lime); font-weight: 700; }

@keyframes pulse { 50% { opacity: .35; transform: scale(.72); } }
@keyframes drift { to { transform: translate(8vw, 6vw) scale(1.14); } }
@keyframes scan { 0%, 20% { left: -30%; } 75%, 100% { left: 118%; } }
@keyframes orbit-dot { to { left: calc(100% - 6px); transform: translateY(13px); } }
@keyframes charge { from { filter: saturate(.8); opacity: .75; } to { filter: saturate(1.4); opacity: 1; } }
@keyframes atom-spin { to { rotate: 360deg; } }

@media (max-width: 720px) {
  .topbar, footer { width: calc(100% - 30px); }
  .coordinates, footer span:last-child { display: none; }
  .topbar { height: 56px; }
  .hero { min-height: calc(100vh - 106px); padding: 18px 15px 36px; }
  .console { padding: 52px 22px 36px; }
  .orbit { width: 90%; }
  h1 { line-height: 1.03; }
  .intro { line-height: 1.6; }
  .coming-soon { margin-top: 40px; gap: 12px; font-size: clamp(1.25rem, 7vw, 2rem); letter-spacing: .1em; }
  footer { justify-content: center; height: 50px; }
  footer > span:first-child { display: none; }
}

@media (pointer: coarse) {
  .atom-cursor { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; }
}