:root {
  --ink: #040810;
  --navy: #07162d;
  --blue: #00aeef;
  --blue-strong: #1677ff;
  --yellow: #ffd400;
  --white: #f7faff;
  --muted: #93a7c4;
}

* {
  box-sizing: border-box;
}

html {
  min-width: 320px;
  background: var(--ink);
}

body {
  margin: 0;
  color: var(--white);
  background:
    radial-gradient(circle at 78% 45%, rgba(0, 174, 239, 0.12), transparent 32%),
    linear-gradient(135deg, #040810 0%, #061022 58%, #03070e 100%);
  font-family: Inter, "Segoe UI", Arial, sans-serif;
}

a {
  color: inherit;
}

main {
  position: relative;
  isolation: isolate;
  display: flex;
  min-height: 100svh;
  flex-direction: column;
  overflow: hidden;
}

.grid-lines {
  position: absolute;
  z-index: -3;
  inset: 0;
  opacity: 0.11;
  background-image:
    linear-gradient(rgba(100, 183, 255, 0.19) 1px, transparent 1px),
    linear-gradient(90deg, rgba(100, 183, 255, 0.19) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: linear-gradient(to right, black, transparent 75%);
}

.ambient {
  position: absolute;
  z-index: -2;
  border-radius: 999px;
  filter: blur(70px);
  pointer-events: none;
}

.ambient-one {
  width: 360px;
  height: 360px;
  top: -220px;
  left: 15%;
  background: rgba(0, 174, 239, 0.15);
}

.ambient-two {
  width: 420px;
  height: 420px;
  right: -240px;
  bottom: -200px;
  background: rgba(22, 119, 255, 0.13);
}

.site-header,
.hero,
footer {
  width: min(1440px, calc(100% - 9vw));
  margin-inline: auto;
}

.site-header {
  display: flex;
  min-height: 118px;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid rgba(151, 186, 225, 0.16);
}

.brand-logo {
  width: min(390px, 45vw);
  height: auto;
  object-fit: contain;
}

.launch-date {
  display: flex;
  align-items: center;
  gap: 10px;
  color: #b9cae0;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.pulse {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--yellow);
  box-shadow: 0 0 0 0 rgba(255, 212, 0, 0.6);
  animation: pulse 2.4s infinite;
}

.hero {
  display: grid;
  flex: 1;
  grid-template-columns: minmax(0, 0.92fr) minmax(480px, 1.08fr);
  align-items: center;
  gap: clamp(28px, 4vw, 80px);
  padding-block: clamp(56px, 7vh, 92px);
}

.hero-copy {
  position: relative;
  z-index: 2;
  max-width: 660px;
}

.eyebrow {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 0 0 24px;
  color: #77d6ff;
  font-size: clamp(11px, 0.9vw, 13px);
  font-weight: 750;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

.eyebrow span {
  display: block;
  width: 34px;
  height: 2px;
  background: var(--yellow);
  box-shadow: 0 0 18px rgba(255, 212, 0, 0.65);
}

h1 {
  margin: 0;
  font-family: "Arial Narrow", "Roboto Condensed", Impact, sans-serif;
  font-size: clamp(54px, 5.9vw, 94px);
  font-weight: 900;
  letter-spacing: -0.055em;
  line-height: 0.94;
}

h1 em {
  display: block;
  color: var(--yellow);
  font-style: normal;
  text-shadow: 0 0 36px rgba(255, 212, 0, 0.12);
}

.lead {
  max-width: 570px;
  margin: 28px 0 34px;
  color: #a9bad0;
  font-size: clamp(17px, 1.4vw, 21px);
  line-height: 1.65;
}

.countdown {
  display: flex;
  gap: clamp(10px, 1.15vw, 18px);
  margin-bottom: 28px;
}

.count-unit {
  position: relative;
  min-width: clamp(70px, 6.4vw, 96px);
  padding: 13px 14px 12px;
  overflow: hidden;
  border: 1px solid rgba(54, 172, 255, 0.28);
  border-radius: 13px;
  background: linear-gradient(145deg, rgba(15, 37, 68, 0.82), rgba(5, 14, 29, 0.74));
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.05);
  text-align: center;
  backdrop-filter: blur(8px);
}

.count-unit::after {
  position: absolute;
  inset: auto 12px 0;
  height: 1px;
  content: "";
  background: linear-gradient(90deg, transparent, var(--blue), transparent);
}

.count-unit strong {
  display: block;
  font-size: clamp(27px, 2.3vw, 36px);
  line-height: 1;
  font-variant-numeric: tabular-nums;
}

.count-unit span {
  display: block;
  margin-top: 8px;
  color: var(--muted);
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.primary-cta {
  display: inline-flex;
  min-height: 58px;
  align-items: center;
  justify-content: center;
  gap: 22px;
  padding: 0 25px 0 29px;
  border: 1px solid var(--yellow);
  border-radius: 8px;
  color: #07101e;
  background: var(--yellow);
  box-shadow: 0 14px 40px rgba(255, 212, 0, 0.11);
  font-size: 15px;
  font-weight: 850;
  text-decoration: none;
  transition: transform 180ms ease, box-shadow 180ms ease;
}

.primary-cta span {
  font-size: 19px;
  transition: transform 180ms ease;
}

.primary-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 18px 48px rgba(255, 212, 0, 0.2);
}

.primary-cta:hover span {
  transform: translate(3px, -3px);
}

.primary-cta:focus-visible {
  outline: 3px solid white;
  outline-offset: 4px;
}

.microcopy {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 16px 0 0;
  color: #748aa7;
  font-size: 11px;
}

.shield {
  display: grid;
  width: 16px;
  height: 16px;
  place-items: center;
  border: 1px solid rgba(119, 214, 255, 0.5);
  border-radius: 50%;
  color: #77d6ff;
  font-size: 9px;
}

.hero-visual {
  position: relative;
  width: min(100%, 680px);
  aspect-ratio: 1;
  justify-self: end;
}

.network-ring {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border-radius: 50%;
  object-fit: contain;
  filter: saturate(1.08) contrast(1.04);
  animation: float 8s ease-in-out infinite;
}

.ring-glow {
  position: absolute;
  inset: 18%;
  border-radius: 50%;
  background: rgba(0, 174, 239, 0.1);
  filter: blur(38px);
  animation: breathe 4s ease-in-out infinite;
}

.core {
  position: absolute;
  z-index: 3;
  top: 50%;
  left: 50%;
  display: grid;
  width: 31%;
  aspect-ratio: 1;
  place-items: center;
  transform: translate(-50%, -50%);
}

.core img {
  position: relative;
  z-index: 2;
  width: 88%;
  height: 88%;
  object-fit: contain;
  filter: drop-shadow(0 0 24px rgba(0, 174, 239, 0.32));
}

.core-orbit {
  position: absolute;
  inset: -5%;
  border: 1px solid rgba(99, 215, 255, 0.38);
  border-radius: 50%;
  box-shadow:
    0 0 40px rgba(0, 174, 239, 0.15),
    inset 0 0 28px rgba(0, 174, 239, 0.12);
  animation: orbit 12s linear infinite;
}

.core-orbit::before {
  position: absolute;
  top: 11%;
  right: 4%;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  content: "";
  background: var(--yellow);
  box-shadow: 0 0 14px var(--yellow);
}

.sector-labels span {
  position: absolute;
  z-index: 4;
  top: 50%;
  left: 50%;
  width: 104px;
  padding: 7px 8px;
  border: 1px solid rgba(80, 188, 255, 0.24);
  border-radius: 999px;
  color: #c7e9ff;
  background: rgba(3, 14, 31, 0.78);
  font-size: 9px;
  font-weight: 750;
  letter-spacing: 0.09em;
  text-align: center;
  text-transform: uppercase;
  transform:
    translate(-50%, -50%)
    rotate(calc(var(--i) * 60deg))
    translateY(-45%)
    translateX(250%)
    rotate(calc(var(--i) * -60deg));
  backdrop-filter: blur(8px);
}

footer {
  display: flex;
  min-height: 72px;
  align-items: center;
  gap: 14px;
  border-top: 1px solid rgba(151, 186, 225, 0.13);
  color: #5e7898;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.footer-line {
  width: 28px;
  height: 1px;
  background: rgba(0, 174, 239, 0.6);
}

@keyframes pulse {
  70% {
    box-shadow: 0 0 0 9px rgba(255, 212, 0, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(255, 212, 0, 0);
  }
}

@keyframes float {
  0%,
  100% {
    transform: translateY(0) scale(1);
  }
  50% {
    transform: translateY(-8px) scale(1.008);
  }
}

@keyframes breathe {
  0%,
  100% {
    opacity: 0.55;
    transform: scale(0.96);
  }
  50% {
    opacity: 1;
    transform: scale(1.04);
  }
}

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

@media (max-width: 980px) {
  .site-header,
  .hero,
  footer {
    width: min(100% - 40px, 760px);
  }

  .site-header {
    min-height: 94px;
  }

  .brand-logo {
    width: min(330px, 55vw);
  }

  .hero {
    grid-template-columns: 1fr;
    padding-top: 54px;
  }

  .hero-copy {
    max-width: none;
    text-align: center;
  }

  .eyebrow,
  .microcopy {
    justify-content: center;
  }

  .lead {
    margin-inline: auto;
  }

  .countdown {
    justify-content: center;
  }

  .hero-visual {
    width: min(100%, 610px);
    justify-self: center;
  }
}

@media (max-width: 560px) {
  .site-header,
  .hero,
  footer {
    width: min(100% - 28px, 520px);
  }

  .site-header {
    flex-direction: column;
    gap: 13px;
    justify-content: center;
    padding-block: 19px;
  }

  .brand-logo {
    width: min(350px, 88vw);
  }

  .launch-date {
    font-size: 9px;
  }

  .hero {
    gap: 18px;
    padding-block: 42px 22px;
  }

  h1 {
    font-size: clamp(45px, 14.5vw, 68px);
  }

  .lead {
    margin-block: 22px 26px;
    font-size: 16px;
  }

  .countdown {
    gap: 7px;
  }

  .count-unit {
    min-width: 0;
    flex: 1;
    padding: 11px 5px;
  }

  .count-unit strong {
    font-size: clamp(23px, 7vw, 31px);
  }

  .count-unit span {
    font-size: 7px;
    letter-spacing: 0.1em;
  }

  .primary-cta {
    width: 100%;
  }

  .hero-visual {
    width: 115%;
    margin-inline: -7.5%;
  }

  .sector-labels span {
    width: 86px;
    font-size: 7px;
  }

  footer {
    justify-content: center;
    flex-wrap: wrap;
    text-align: center;
  }
}

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