:root {
  --bg: #03040a;
  --panel: rgba(8, 12, 22, 0.72);
  --text: #eef8ff;
  --muted: #8aa0b8;
  --line: rgba(255, 255, 255, 0.1);
  --cyan: #22e6ff;
  --cyan-dim: rgba(34, 230, 255, 0.14);
  --violet: #a855f7;
  --emerald: #34d399;
  --font: "Space Grotesk", system-ui, sans-serif;
  --display: Orbitron, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, monospace;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
html, body { margin: 0; background: var(--bg); color: var(--text); font-family: var(--font); line-height: 1.65; }
body { min-height: 100%; overflow-x: hidden; }
a { color: var(--cyan); }
img { max-width: 100%; height: auto; }
.cursor-glow {
  position: fixed; width: 280px; height: 280px; border-radius: 50%;
  pointer-events: none; z-index: 3;
  background: radial-gradient(circle, rgba(34,230,255,.1), transparent 62%);
  transform: translate(-50%, -50%); opacity: 0; transition: opacity .3s;
}
.grid-bg, .scan, .orbs, #particles {
  position: fixed; inset: 0; pointer-events: none;
}
.grid-bg {
  z-index: 0; opacity: .4;
  background-image:
    linear-gradient(rgba(0,220,255,.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,220,255,.04) 1px, transparent 1px);
  background-size: 60px 60px;
  animation: gridshift 28s linear infinite;
}
@keyframes gridshift { to { background-position: 60px 60px; } }
.orbs { z-index: 0; }
.orbs span {
  position: absolute; border-radius: 50%; filter: blur(140px);
  animation: floaty 12s ease-in-out infinite;
}
.orbs .a { width: 600px; height: 600px; left: 50%; top: 22%; transform: translateX(-50%); background: rgba(34,230,255,.12); }
.orbs .b { width: 480px; height: 480px; right: -80px; top: 18%; background: rgba(168,85,247,.14); animation-delay: -4s; }
.orbs .c { width: 520px; height: 400px; left: 18%; bottom: -80px; background: rgba(217,70,239,.08); animation-delay: -7s; }
@keyframes floaty { 50% { transform: translate(20px, -18px); } }
.scan {
  z-index: 4; opacity: .1;
  background: repeating-linear-gradient(0deg, rgba(255,255,255,.05) 0 1px, transparent 1px 5px);
}
#particles { z-index: 1; background: transparent; }
.vignette {
  position: fixed; inset: 0; z-index: 2; pointer-events: none;
  background: radial-gradient(circle, transparent 35%, rgba(0,0,0,.45) 100%);
}
.top, main, .foot { position: relative; }
main, .foot { z-index: 5; }
.top {
  position: sticky; top: 0; z-index: 40;
  padding: 12px 4vw;
  background: #03040a;
  isolation: isolate;
}
.top-inner {
  max-width: 1120px; margin: 0 auto;
  display: flex; align-items: center; gap: 16px;
  padding: 10px 18px; border-radius: 18px;
  border: 1px solid var(--line); background: rgba(5, 8, 14, .92);
  backdrop-filter: blur(18px);
}
.top-inner > .btn {
  min-height: 40px; padding: 0 14px; font-size: .72rem; letter-spacing: .08em;
  flex-shrink: 0; margin-left: 8px;
}
.brand {
  display: flex; align-items: center; gap: 10px;
  font-family: var(--display); letter-spacing: .18em; font-weight: 800;
  color: #fff; text-decoration: none; text-shadow: 0 0 22px rgba(34,230,255,.55);
}
.brand svg { width: 28px; height: 28px; }
.nav { margin-left: auto; display: flex; gap: 22px; }
.nav a { color: var(--muted); text-decoration: none; font-size: .92rem; }
.nav a:hover, .nav a.active { color: #7eefff; }
.status {
  display: flex; align-items: center; gap: 8px;
  color: var(--cyan); font-size: .82rem; font-family: var(--mono);
}
.pulse { width: 8px; height: 8px; border-radius: 50%; background: var(--emerald); box-shadow: 0 0 10px var(--emerald); animation: blink 1.6s infinite; }
@keyframes blink { 50% { opacity: .35; } }
.access, .burger {
  border: 1px solid rgba(34,230,255,.25); background: var(--cyan-dim);
  color: #9ef7ff; border-radius: 12px; padding: 8px 14px; cursor: pointer; font: inherit;
}
.burger { display: none; }
.hero {
  min-height: calc(100vh - 90px);
  display: grid; place-items: center; text-align: center;
  padding: 48px 6vw 48px;
  overflow: hidden;
  isolation: isolate;
}
.logo-wrap { position: relative; margin: 0 auto 8px; width: min(180px, 42vw); }
.logo-wrap::after {
  content: ""; position: absolute; inset: 22%; border-radius: 50%;
  background: rgba(34,230,255,.16); filter: blur(28px); z-index: -1;
  animation: pulseGlow 3.4s ease-in-out infinite;
}
.logo-mark { width: 100%; filter: drop-shadow(0 0 28px rgba(0,234,255,.35)); animation: rise .9s ease both; }
@keyframes pulseGlow { 50% { opacity: .45; transform: scale(1.08); } }
.hero h1 {
  margin: 8px 0 14px; font-family: var(--display); font-weight: 900;
  font-size: clamp(3.2rem, 10vw, 7rem); letter-spacing: .04em;
  background: linear-gradient(180deg, #fff, #b8f6ff 45%, #22e6ff);
  -webkit-background-clip: text; background-clip: text; color: transparent;
  animation: rise .9s .1s ease both;
}
.badge {
  display: inline-flex; align-items: center; gap: 8px;
  border: 1px solid rgba(52,211,153,.28); background: rgba(52,211,153,.08);
  color: #86efac; border-radius: 999px; padding: 8px 18px;
  font-family: var(--mono); font-size: .78rem; letter-spacing: .2em; text-transform: uppercase;
}
.lead { max-width: 46rem; margin: 18px auto 0; color: var(--muted); font-size: 1.15rem; }
.lead strong { color: #9ef7ff; font-weight: 600; }
.actions { display: flex; justify-content: center; gap: 12px; flex-wrap: wrap; margin-top: 28px; }
.btn {
  display: inline-flex; align-items: center; gap: 8px; min-height: 52px;
  padding: 0 22px; border-radius: 10px; text-decoration: none; font-weight: 700;
  letter-spacing: .12em; text-transform: uppercase; font-size: .86rem;
  transition: transform .2s, background .2s, border-color .2s, box-shadow .2s;
}
.btn:hover { transform: translateY(-2px); }
.btn-primary {
  color: #cfffff; border: 1px solid rgba(34,230,255,.45); background: rgba(34,230,255,.08);
  box-shadow: 0 0 30px rgba(0,234,255,.16);
}
.btn-primary:hover { background: rgba(34,230,255,.18); border-color: #7eefff; }
.btn-ghost { color: #fff; border: 1px solid var(--line); background: rgba(255,255,255,.03); }
.btn-lg { min-height: 56px; padding: 0 28px; }
.download-meta { display: flex; flex-wrap: wrap; gap: 8px; list-style: none; padding: 0; margin: 18px 0 0; }
.download-meta li {
  border: 1px solid var(--line); border-radius: 999px; padding: 6px 12px;
  font-size: .8rem; color: var(--muted);
}
.cta-band { text-align: center; }
.notice { color: var(--muted); font-size: .88rem; max-width: 40rem; margin: 16px auto 0; }
.hero-split { text-align: center; }
.spec { width: 100%; }
.spec th { width: 34%; color: #9ef7ff; }
.countdown { width: min(720px, 100%); margin: 42px auto 0; }
.kicker {
  display: inline-block; margin-bottom: 10px;
  border: 1px solid rgba(34,230,255,.28); background: var(--cyan-dim);
  color: #9ef7ff; border-radius: 999px; padding: 6px 14px;
  font-family: var(--mono); font-size: .78rem; letter-spacing: .14em;
}
.countdown h2 { margin: 0 0 8px; font-size: clamp(1.4rem, 3vw, 2.1rem); }
.ticks { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; margin-top: 18px; }
.tick {
  background: rgba(255,255,255,.05); border: 1px solid var(--line);
  border-radius: 16px; padding: 16px 8px; backdrop-filter: blur(10px);
}
.tick b { display: block; font-family: var(--mono); font-size: clamp(1.4rem, 5vw, 3.2rem); color: #7eefff; }
.tick span { color: #6b8299; font-size: .72rem; letter-spacing: .12em; text-transform: uppercase; }
.wrap { width: min(1120px, calc(100% - 12vw)); margin: 0 auto 56px; }
.panel, .card, .article-card {
  background: var(--panel); border: 1px solid var(--line); border-radius: 18px;
  backdrop-filter: blur(16px);
}
.panel { padding: 28px; margin-bottom: 22px; }
.panel h2, .article h1 { font-family: var(--display); letter-spacing: .04em; }
.grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.card { padding: 20px; text-decoration: none; color: inherit; display: block; transition: transform .25s, border-color .25s, box-shadow .25s; }
.card:hover { transform: translateY(-4px); border-color: rgba(34,230,255,.4); box-shadow: 0 12px 40px rgba(0,0,0,.35); }
.card h3 { margin: 0 0 8px; }
.card p, .muted { color: var(--muted); }
.tags { display: flex; flex-wrap: wrap; gap: 8px; list-style: none; padding: 0; margin: 16px 0 0; }
.tags li {
  font-size: .78rem; color: #9ef7ff; border: 1px solid rgba(34,230,255,.22);
  background: rgba(34,230,255,.06); border-radius: 999px; padding: 5px 10px;
}
.crumbs { color: var(--muted); font-size: .86rem; margin: 28px 0 10px; }
.crumbs a { color: var(--muted); text-decoration: none; }
.article { width: min(820px, calc(100% - 12vw)); margin: 0 auto 72px; }
.article h1 { font-size: clamp(2rem, 5vw, 3.3rem); margin: 6px 0 14px; }
.article h2 { margin-top: 32px; }
.article p, .article li { color: var(--muted); }
.hero-mini { padding: 48px 0 8px; }
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; margin: 22px 0; }
.stats article { background: rgba(255,255,255,.04); border: 1px solid var(--line); border-radius: 14px; padding: 16px; }
.stats b { display: block; font-size: 1.3rem; color: #7eefff; font-family: var(--mono); }
table { width: 100%; border-collapse: collapse; }
th, td { border-bottom: 1px solid var(--line); padding: 10px 8px; text-align: left; }
.modal {
  position: fixed; inset: 0; z-index: 40; display: none; place-items: center;
  background: rgba(0,0,0,.62); padding: 24px;
}
.modal.open { display: grid; }
.modal-box {
  width: min(520px, 100%); background: #070b14; border: 1px solid rgba(34,230,255,.3);
  border-radius: 16px; padding: 22px; box-shadow: 0 0 60px rgba(34,230,255,.12);
}
.term { font-family: var(--mono); font-size: .86rem; color: #86efac; min-height: 90px; white-space: pre-wrap; }
.foot {
  padding: 32px 6vw 56px; border-top: 1px solid var(--line); color: var(--muted); font-size: .88rem;
}
.foot-inner { max-width: 1120px; margin: 0 auto; display: flex; flex-wrap: wrap; gap: 12px 18px; }
.foot a { color: var(--muted); text-decoration: none; }
.foot a:hover { color: #7eefff; }
.reveal { opacity: 0; transform: translateY(22px); }
.reveal.in { opacity: 1; transform: none; transition: opacity .7s ease, transform .7s ease; }
@keyframes rise { from { opacity: 0; transform: translateY(18px); } to { opacity: 1; transform: none; } }
@media (max-width: 900px) {
  .grid, .stats { grid-template-columns: 1fr 1fr; }
  .burger { display: inline-flex; margin-left: auto; }
  .nav, .status, .access, .top-inner > .btn { display: none; }
  .nav.open {
    display: flex; flex-direction: column; position: absolute; left: 6vw; right: 6vw; top: 78px;
    padding: 16px; background: #05070f; border: 1px solid var(--line); border-radius: 14px;
  }
}
@media (max-width: 620px) {
  .grid, .stats, .ticks { grid-template-columns: 1fr 1fr; }
}
.chips { display: flex; flex-wrap: wrap; justify-content: center; gap: 10px; list-style: none; padding: 0; margin: 22px 0 0; }
.chips li {
  background: rgba(8,12,22,.8); border: 1px solid var(--line); border-radius: 999px;
  padding: 8px 14px; font-size: .88rem;
}
.chips span { color: var(--muted); margin-left: 6px; font-size: .75rem; }
.dl-box { padding: 22px; margin: 28px auto 0; width: min(720px, 100%); text-align: left; }
.dl-head { display: flex; justify-content: space-between; gap: 12px; align-items: baseline; }
.dl-head b { font-family: var(--mono); color: #7eefff; }
.bar { height: 10px; border-radius: 999px; background: rgba(255,255,255,.06); overflow: hidden; margin: 14px 0; border: 1px solid var(--line); }
.bar i { display: block; height: 100%; width: 8%; background: linear-gradient(90deg, #22e6ff, #a855f7); animation: load 2.8s ease-in-out infinite; }
@keyframes load { 0% { width: 6%; } 70% { width: 92%; } 100% { width: 8%; } }
.files { width: 100%; font-size: .9rem; }
.files td:last-child, .files th:last-child { color: #fbbf24; }
.steps { counter-reset: s; padding: 0; list-style: none; }
.steps li { margin: 12px 0; padding-left: 2.2rem; position: relative; color: var(--muted); }
.steps li::before {
  counter-increment: s; content: counter(s); position: absolute; left: 0; top: 0;
  width: 1.6rem; height: 1.6rem; border-radius: 50%;
  border: 1px solid rgba(34,230,255,.35); color: #7eefff;
  display: grid; place-items: center; font-family: var(--mono); font-size: .75rem;
}
.keybox {
  margin-top: 18px; padding: 14px 16px; border: 1px dashed rgba(34,230,255,.45);
  background: #070b14; font-family: var(--mono); border-radius: 10px;
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .grid-bg { animation: none; }
}