:root {
  color-scheme: dark;
  --bg: #0b0f14;
  --text: #f4f7f4;
  --muted: #a8b4af;
  --line: rgba(244, 247, 244, 0.16);
  --accent: #5af0a3;
  --accent-strong: #28c76f;
  --ink: #111918;
}

* {
  box-sizing: border-box;
}

html {
  min-height: 100%;
  background: var(--bg);
}

body {
  min-height: 100%;
  margin: 0;
  color: var(--text);
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  letter-spacing: 0;
  background:
    radial-gradient(circle at 18% 15%, rgba(90, 240, 163, 0.13), transparent 28rem),
    linear-gradient(140deg, #0b0f14 0%, #121813 50%, #07110d 100%);
}

.page-shell {
  min-height: 100svh;
  overflow: hidden;
}

.hero {
  position: relative;
  min-height: 78svh;
  display: grid;
  align-items: center;
  padding: clamp(2rem, 6vw, 5rem);
}

.hero::after {
  position: absolute;
  inset: auto 0 0;
  height: 1px;
  content: "";
  background: var(--line);
}

.hero__content {
  position: relative;
  z-index: 2;
  max-width: 46rem;
  animation: rise-in 700ms ease-out both;
}

.eyebrow,
.label {
  margin: 0 0 0.75rem;
  color: var(--accent);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

h1 {
  margin: 0;
  font-size: clamp(4rem, 13vw, 10.5rem);
  line-height: 0.9;
  font-weight: 760;
}

.lede {
  max-width: 36rem;
  margin: 1.5rem 0 0;
  color: var(--muted);
  font-size: clamp(1.05rem, 1.7vw, 1.35rem);
  line-height: 1.65;
  word-break: keep-all;
}

.status-row {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  margin-top: 2rem;
  min-height: 2.75rem;
  padding-inline: 1rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: #dce8df;
  background: rgba(11, 15, 20, 0.58);
  backdrop-filter: blur(18px);
}

.status-dot {
  width: 0.6rem;
  height: 0.6rem;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 1.25rem rgba(90, 240, 163, 0.9);
  animation: pulse 1.8s ease-in-out infinite;
}

.signal {
  position: absolute;
  inset: 0;
  overflow: hidden;
  opacity: 0.9;
}

.signal__grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(244, 247, 244, 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(244, 247, 244, 0.045) 1px, transparent 1px);
  background-size: 4rem 4rem;
  mask-image: linear-gradient(90deg, transparent 0%, black 35%, black 100%);
}

.signal__beam {
  position: absolute;
  top: 50%;
  right: -15vw;
  width: min(62rem, 92vw);
  aspect-ratio: 1;
  border: 1px solid rgba(90, 240, 163, 0.25);
  border-radius: 50%;
  transform: translateY(-50%);
  background:
    radial-gradient(circle, transparent 0 32%, rgba(90, 240, 163, 0.08) 32.5% 33%, transparent 33.5% 47%, rgba(90, 240, 163, 0.13) 47.5% 48%, transparent 49%),
    conic-gradient(from 280deg, transparent 0deg, rgba(90, 240, 163, 0.24) 35deg, transparent 75deg);
  animation: scan 7s linear infinite;
}

.signal__dot {
  position: absolute;
  width: 0.65rem;
  height: 0.65rem;
  border-radius: 50%;
  background: #d9ffe9;
  box-shadow: 0 0 2rem rgba(90, 240, 163, 0.85);
}

.signal__dot--a {
  top: 25%;
  right: 18%;
}

.signal__dot--b {
  top: 57%;
  right: 31%;
  animation: float 4s ease-in-out infinite;
}

.signal__dot--c {
  bottom: 20%;
  right: 10%;
  animation: float 5s ease-in-out 500ms infinite;
}

.details {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--line);
}

.details > div {
  min-height: 22svh;
  padding: clamp(1.25rem, 4vw, 3rem);
  background: rgba(11, 15, 20, 0.9);
}

.details p {
  margin: 0;
  font-size: clamp(1.05rem, 2vw, 1.35rem);
}

@keyframes rise-in {
  from {
    opacity: 0;
    transform: translateY(1rem);
  }

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

@keyframes pulse {
  0%,
  100% {
    opacity: 0.6;
  }

  50% {
    opacity: 1;
  }
}

@keyframes scan {
  to {
    transform: translateY(-50%) rotate(360deg);
  }
}

@keyframes float {
  50% {
    transform: translateY(-0.75rem);
  }
}

@media (max-width: 760px) {
  .hero {
    min-height: 72svh;
    padding: 2rem 1.25rem;
  }

  .signal__grid {
    background-size: 2.5rem 2.5rem;
    mask-image: linear-gradient(180deg, black 0%, black 55%, transparent 100%);
  }

  .signal__beam {
    top: 40%;
    right: -38vw;
    width: 34rem;
  }

  .details {
    grid-template-columns: 1fr;
  }

  .details > div {
    min-height: auto;
    padding: 1.25rem;
  }
}

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