:root {
  --bg: #080a0f;
  --surface: #111722;
  --line: rgba(150, 171, 204, 0.2);
  --text: #f6f8fc;
  --muted: #909caf;
  --blue: #397dff;
  --blue-light: #79aaff;
  --orange: #ff5a1f;
  --green: #50e3ad;
  --display: "Arial Narrow", "Roboto Condensed", "Helvetica Neue", sans-serif;
  --body: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }

html { min-width: 320px; overflow-x: clip; background: var(--bg); }

body {
  min-height: 100svh;
  margin: 0;
  overflow-x: clip;
  color: var(--text);
  background:
    radial-gradient(circle at 77% 45%, rgba(57, 125, 255, 0.14), transparent 29%),
    radial-gradient(circle at 80% 56%, rgba(255, 90, 31, 0.08), transparent 22%),
    linear-gradient(135deg, #080a0f 0%, #0b1019 52%, #080a0f 100%);
  font-family: var(--body);
}

body::before {
  position: fixed;
  inset: 0;
  content: "";
  pointer-events: none;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.025) 1px, transparent 1px);
  background-size: 52px 52px;
  mask-image: linear-gradient(90deg, #000 0%, rgba(0, 0, 0, 0.38) 70%, transparent 100%);
}

.noise {
  position: fixed;
  z-index: 20;
  inset: 0;
  opacity: 0.035;
  pointer-events: none;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.7'/%3E%3C/svg%3E");
}

main {
  position: relative;
  z-index: 2;
  width: min(1240px, calc(100% - 48px));
  min-height: 100svh;
  margin: 0 auto;
  display: grid;
  grid-template-rows: auto 1fr auto;
}

.brand {
  height: 104px;
  display: flex;
  align-items: center;
  gap: 13px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.07);
}

.brand img {
  width: 48px;
  height: 48px;
  object-fit: contain;
  filter: drop-shadow(0 0 16px rgba(255, 90, 31, 0.2));
}

.brand div { display: flex; flex-direction: column; gap: 3px; }
.brand strong { font: 900 17px/1 var(--display); letter-spacing: 0.5px; text-transform: uppercase; }
.brand span { color: var(--muted); font-size: 8px; font-weight: 750; letter-spacing: 1.6px; text-transform: uppercase; }

.hero {
  min-height: 620px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(440px, 0.9fr);
  align-items: center;
  gap: 40px;
  padding: 56px 0;
}

.copy { position: relative; z-index: 4; }

.eyebrow {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--blue-light);
  font-size: 10px;
  font-weight: 850;
  letter-spacing: 2px;
  text-transform: uppercase;
}

.eyebrow span {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 0 5px rgba(80, 227, 173, 0.1), 0 0 20px var(--green);
  animation: status-pulse 1.8s ease-in-out infinite;
}

h1 {
  max-width: 760px;
  margin: 23px 0 25px;
  font: 950 clamp(56px, 7.2vw, 104px) / 0.83 var(--display);
  letter-spacing: -4px;
  text-transform: uppercase;
}

h1 em {
  color: transparent;
  font-style: normal;
  -webkit-text-stroke: 1.5px var(--blue-light);
  text-shadow: 0 0 46px rgba(57, 125, 255, 0.24);
}

.copy > p {
  max-width: 600px;
  margin: 0;
  color: #b1bbca;
  font-size: clamp(15px, 1.4vw, 18px);
  line-height: 1.7;
}

.progress { width: min(500px, 100%); margin-top: 37px; }
.progress-head { display: flex; justify-content: space-between; margin-bottom: 10px; text-transform: uppercase; }
.progress-head span, .progress-head b { font-size: 8px; letter-spacing: 1.4px; }
.progress-head span { color: #c6ceda; font-weight: 800; }
.progress-head b { color: var(--orange); }
.progress-track { height: 3px; overflow: hidden; background: #252e3d; }
.progress-track i {
  display: block;
  width: 42%;
  height: 100%;
  background: linear-gradient(90deg, var(--blue), var(--blue-light), var(--orange));
  box-shadow: 0 0 18px rgba(57, 125, 255, 0.7);
  animation: loading 3.2s ease-in-out infinite alternate;
}

.features {
  display: flex;
  gap: 0;
  margin: 38px 0 0;
  padding: 0;
  list-style: none;
}

.features li {
  min-width: 145px;
  padding: 0 24px;
  border-left: 1px solid var(--line);
  color: #c0c9d6;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.4px;
  text-transform: uppercase;
}

.features li:first-child { padding-left: 0; border-left: 0; }
.features span { display: block; margin-bottom: 6px; color: var(--orange); font: 850 8px var(--display); letter-spacing: 1px; }

.visual { position: relative; min-height: 520px; }

.spinner {
  position: absolute;
  z-index: 3;
  top: 50%;
  left: 50%;
  width: 330px;
  height: 330px;
  margin: -165px;
  border: 5px solid #7d8ea9;
  border-radius: 50%;
  background:
    conic-gradient(from 18deg, #273d66, #0e1520 9%, #b8c8dc 10%, #263957 17%, #101723 31%, #e45d31 34%, #131a26 43%, #5578b0 60%, #101722 71%, #df7249 75%, #27364f 83%, #10151e);
  box-shadow:
    inset 0 0 45px #020408,
    0 0 0 14px #111824,
    0 0 0 16px #536079,
    0 36px 65px rgba(0, 0, 0, 0.7),
    0 0 90px rgba(57, 125, 255, 0.27);
  animation: spin 13s linear infinite;
}

.spinner::before, .spinner::after {
  position: absolute;
  content: "";
  border-radius: 50%;
}

.spinner::before { inset: 40px; border: 2px dashed rgba(183, 203, 230, 0.55); }
.spinner::after { inset: 76px; border: 10px solid #121a27; box-shadow: 0 0 0 2px #7f91ac, inset 0 0 24px #000; }

.blade { position: absolute; z-index: 2; inset: 20px; border-radius: 50%; border-top: 13px solid rgba(121, 170, 255, 0.55); transform: rotate(0deg); }
.blade-b { transform: rotate(120deg); border-top-color: rgba(255, 90, 31, 0.75); }
.blade-c { transform: rotate(240deg); }

.core {
  position: absolute;
  z-index: 5;
  inset: 107px;
  display: grid;
  place-items: center;
  overflow: hidden;
  border: 4px solid #c6d1df;
  border-radius: 50%;
  background: #0d131d;
  box-shadow: 0 0 26px #000, 0 0 25px rgba(255, 90, 31, 0.23);
}

.core img { width: 78%; height: 78%; object-fit: contain; }

.spinner-shadow {
  position: absolute;
  top: calc(50% + 150px);
  left: 50%;
  width: 350px;
  height: 48px;
  transform: translateX(-50%);
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.68);
  filter: blur(17px);
  animation: shadow-breathe 2.4s ease-in-out infinite;
}

.orbit {
  position: absolute;
  z-index: 1;
  top: 50%;
  left: 50%;
  width: 465px;
  height: 465px;
  margin: -232px;
  border: 1px solid rgba(121, 170, 255, 0.2);
  border-radius: 50%;
  animation: orbit-spin 16s linear infinite;
}

.orbit::before { position: absolute; top: -4px; left: 50%; width: 8px; height: 8px; content: ""; border-radius: 50%; background: var(--blue-light); box-shadow: 0 0 18px var(--blue); }
.orbit-b { width: 535px; height: 535px; margin: -267px; border-style: dashed; border-color: rgba(255, 90, 31, 0.13); animation-duration: 23s; animation-direction: reverse; }
.orbit-b::before { background: var(--orange); box-shadow: 0 0 18px var(--orange); }

.energy { position: absolute; z-index: 2; left: 0; right: 0; top: 42%; height: 2px; transform: rotate(-12deg); background: linear-gradient(90deg, transparent, var(--blue), transparent); filter: drop-shadow(0 0 7px var(--blue)); animation: energy-flash 2.8s ease-in-out infinite; }
.energy-b { top: 62%; transform: rotate(9deg); background: linear-gradient(90deg, transparent, var(--orange), transparent); filter: drop-shadow(0 0 7px var(--orange)); animation-delay: -1.2s; }

.telemetry {
  position: absolute;
  z-index: 5;
  display: flex;
  flex-direction: column;
  gap: 5px;
  padding: 12px 15px;
  border: 1px solid #354157;
  background: rgba(13, 18, 27, 0.85);
  box-shadow: 0 14px 40px rgba(0, 0, 0, 0.35);
  backdrop-filter: blur(10px);
  transform: skew(-4deg);
  animation: float 3.5s ease-in-out infinite;
}

.telemetry span { color: var(--muted); font-size: 7px; letter-spacing: 1.4px; }
.telemetry b { font: 850 13px var(--display); letter-spacing: 0.7px; }
.telemetry-a { top: 58px; right: 0; }
.telemetry-b { bottom: 53px; left: -8px; animation-delay: -1.7s; }
.telemetry-a b { color: var(--green); }

.speed-lines { position: fixed; z-index: 1; inset: 0; overflow: hidden; pointer-events: none; }
.speed-lines i { position: absolute; width: 34vw; height: 1px; right: -5vw; top: 28%; transform: rotate(-14deg); background: linear-gradient(90deg, transparent, rgba(57, 125, 255, 0.45), transparent); animation: speed 5s ease-in-out infinite; }
.speed-lines i:nth-child(2) { top: 60%; right: 4vw; width: 45vw; animation-delay: -2.4s; }
.speed-lines i:nth-child(3) { top: 78%; right: -10vw; width: 28vw; background: linear-gradient(90deg, transparent, rgba(255, 90, 31, 0.36), transparent); animation-delay: -1s; }

footer {
  min-height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid rgba(255, 255, 255, 0.07);
  color: #697589;
  font-size: 8px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
}

footer b { color: #b8c2d0; }

@keyframes spin { to { transform: rotate(360deg); } }
@keyframes orbit-spin { to { transform: rotate(360deg); } }
@keyframes status-pulse { 50% { opacity: 0.5; transform: scale(0.78); } }
@keyframes loading { from { transform: translateX(-5%); width: 30%; } to { transform: translateX(120%); width: 46%; } }
@keyframes float { 50% { translate: 0 -9px; } }
@keyframes energy-flash { 0%, 100% { opacity: 0.2; transform: rotate(-12deg) scaleX(0.65); } 50% { opacity: 0.85; transform: rotate(-12deg) scaleX(1); } }
@keyframes shadow-breathe { 50% { transform: translateX(-50%) scaleX(0.8); opacity: 0.65; } }
@keyframes speed { 0%, 100% { opacity: 0; translate: 90px 0; } 45%, 65% { opacity: 1; } 75% { translate: -80px 0; opacity: 0; } }

@media (max-width: 920px) {
  main { width: min(100% - 34px, 700px); }
  .brand { height: 84px; }
  .hero { grid-template-columns: 1fr; gap: 5px; padding: 48px 0 28px; }
  .copy { text-align: center; }
  .eyebrow { justify-content: center; }
  h1 { margin-inline: auto; }
  .copy > p, .progress { margin-left: auto; margin-right: auto; }
  .features { justify-content: center; }
  .visual { min-height: 510px; }
  .telemetry-a { right: 4%; }
  .telemetry-b { left: 4%; }
  body::before { mask-image: linear-gradient(#000, rgba(0, 0, 0, 0.25)); }
}

@media (max-width: 560px) {
  main { width: calc(100% - 28px); }
  .brand img { width: 42px; height: 42px; }
  .brand strong { font-size: 15px; }
  .brand span { font-size: 7px; letter-spacing: 1.15px; }
  .hero { min-height: auto; padding-top: 42px; }
  .eyebrow { font-size: 8px; letter-spacing: 1.35px; }
  h1 { margin: 20px 0 22px; font-size: clamp(48px, 15vw, 70px); letter-spacing: -2.5px; }
  .copy > p { max-width: 420px; font-size: 14px; line-height: 1.65; }
  .progress { margin-top: 30px; }
  .features { display: grid; grid-template-columns: repeat(3, 1fr); width: 100%; margin-top: 31px; }
  .features li { min-width: 0; padding: 0 8px; font-size: 8px; line-height: 1.35; }
  .features li:first-child { padding-left: 0; }
  .visual { min-height: 410px; margin-top: 12px; }
  .spinner { width: 244px; height: 244px; margin: -122px; border-width: 4px; box-shadow: inset 0 0 35px #020408, 0 0 0 10px #111824, 0 0 0 12px #536079, 0 28px 55px rgba(0, 0, 0, 0.72), 0 0 65px rgba(57, 125, 255, 0.25); }
  .spinner::before { inset: 29px; }
  .spinner::after { inset: 57px; border-width: 7px; }
  .blade { inset: 15px; border-top-width: 9px; }
  .core { inset: 79px; border-width: 3px; }
  .orbit { width: 330px; height: 330px; margin: -165px; }
  .orbit-b { width: 360px; height: 360px; margin: -180px; }
  .spinner-shadow { top: calc(50% + 108px); width: 260px; }
  .telemetry { padding: 9px 11px; }
  .telemetry b { font-size: 10px; }
  .telemetry-a { top: 30px; right: 0; }
  .telemetry-b { bottom: 25px; left: 0; }
  footer { min-height: 66px; }
  footer b { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; }
}