:root {
  color-scheme: dark;
  --bg: #07111f;
  --bg-soft: #0d1b2f;
  --ink: #eef6ff;
  --muted: #8aa0be;
  --cyan: #68f7ff;
  --blue: #4c7cff;
  --pink: #ff5bd2;
  --panel: rgba(8, 18, 34, 0.72);
  --line: rgba(115, 145, 197, 0.2);
  --glow: 0 0 30px rgba(104, 247, 255, 0.22);
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100%;
  background:
    radial-gradient(circle at 20% 20%, rgba(255, 91, 210, 0.14), transparent 30%),
    radial-gradient(circle at 78% 18%, rgba(104, 247, 255, 0.16), transparent 28%),
    linear-gradient(180deg, #08111d 0%, #040811 100%);
  color: var(--ink);
  font-family: "Space Grotesk", "Segoe UI", sans-serif;
}

body {
  overflow-x: hidden;
}

.noise,
.grid {
  position: fixed;
  inset: 0;
  pointer-events: none;
}

.noise {
  opacity: 0.06;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.8) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.8) 1px, transparent 1px);
  background-size: 4px 4px;
  mix-blend-mode: soft-light;
}

.grid {
  background-image:
    linear-gradient(rgba(90, 126, 194, 0.12) 1px, transparent 1px),
    linear-gradient(90deg, rgba(90, 126, 194, 0.12) 1px, transparent 1px);
  background-size: 40px 40px;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.25), rgba(0, 0, 0, 0.95));
}

.page-shell {
  width: min(1180px, calc(100vw - 40px));
  margin: 0 auto;
  padding: 28px 0 48px;
}

.hero {
  min-height: calc(100vh - 76px);
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(320px, 0.95fr);
  align-items: center;
  gap: 36px;
}

.eyebrow,
.section-tag,
.metrics span,
.panel-index {
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.eyebrow,
.section-tag {
  margin: 0 0 14px;
  color: var(--cyan);
  font-size: 12px;
}

.hero h1 {
  margin: 0;
  font-family: "Orbitron", "Space Grotesk", sans-serif;
  font-size: clamp(3.8rem, 10vw, 7.8rem);
  line-height: 0.94;
  text-transform: uppercase;
}

.hero h1 span {
  color: transparent;
  -webkit-text-stroke: 1px rgba(238, 246, 255, 0.85);
}

.lede,
.story-copy p,
.panel p {
  color: var(--muted);
  font-size: clamp(1rem, 2.2vw, 1.18rem);
  line-height: 1.8;
}

.hero-copy {
  position: relative;
  z-index: 2;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 30px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 168px;
  min-height: 50px;
  padding: 0 22px;
  border-radius: 999px;
  text-decoration: none;
  color: var(--ink);
  border: 1px solid rgba(255, 255, 255, 0.18);
  transition: transform 220ms ease, border-color 220ms ease, box-shadow 220ms ease, background 220ms ease;
}

.button:hover {
  transform: translateY(-2px);
  border-color: rgba(255, 255, 255, 0.4);
}

.button.primary {
  background: linear-gradient(90deg, var(--cyan), var(--blue));
  color: #06111d;
  font-weight: 700;
  box-shadow: var(--glow);
}

.button.secondary {
  background: rgba(255, 255, 255, 0.03);
  backdrop-filter: blur(14px);
}

.hero-art {
  position: relative;
  min-height: 560px;
  display: grid;
  place-items: center;
}

.orbital {
  position: absolute;
  border-radius: 50%;
  filter: blur(12px);
}

.orbital-a {
  width: 250px;
  height: 250px;
  background: radial-gradient(circle, rgba(104, 247, 255, 0.28), transparent 70%);
  top: 8%;
  left: 6%;
  animation: drift 9s ease-in-out infinite;
}

.orbital-b {
  width: 320px;
  height: 320px;
  background: radial-gradient(circle, rgba(255, 91, 210, 0.22), transparent 68%);
  right: 0;
  bottom: 10%;
  animation: drift 12s ease-in-out infinite reverse;
}

.signal-core {
  position: relative;
  width: min(78vw, 480px);
  aspect-ratio: 1;
  border-radius: 50%;
  display: grid;
  place-items: center;
}

.signal-ring {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  border: 1px solid rgba(104, 247, 255, 0.26);
}

.ring-a {
  animation: spin 18s linear infinite;
}

.ring-b {
  inset: 12%;
  border-color: rgba(255, 255, 255, 0.18);
  animation: spin 12s linear infinite reverse;
}

.ring-c {
  inset: 24%;
  border-color: rgba(255, 91, 210, 0.36);
  box-shadow: inset 0 0 40px rgba(255, 91, 210, 0.12), 0 0 30px rgba(104, 247, 255, 0.12);
}

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

.signal-core::before {
  inset: 8%;
  background:
    radial-gradient(circle at center, rgba(104, 247, 255, 0.16), transparent 45%),
    radial-gradient(circle at 30% 30%, rgba(255, 255, 255, 0.16), transparent 18%);
  filter: blur(8px);
}

.signal-core::after {
  width: 18px;
  height: 18px;
  background: var(--cyan);
  box-shadow: 0 0 28px rgba(104, 247, 255, 0.9);
}

.signal-text {
  position: relative;
  z-index: 2;
  padding: 24px 30px;
  border-radius: 999px;
  background: rgba(4, 10, 20, 0.7);
  border: 1px solid rgba(255, 255, 255, 0.12);
  font-family: "Orbitron", sans-serif;
  font-size: clamp(1.2rem, 3vw, 2rem);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  box-shadow: 0 14px 80px rgba(0, 0, 0, 0.3);
}

.metrics,
.story {
  display: grid;
  gap: 18px;
}

.metrics {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin: 10px 0 64px;
}

.metrics article,
.panel {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 24px;
  backdrop-filter: blur(16px);
  box-shadow: 0 18px 50px rgba(0, 0, 0, 0.18);
}

.metrics article {
  padding: 24px;
}

.metrics span {
  display: block;
  color: var(--cyan);
  font-size: 11px;
  margin-bottom: 10px;
}

.metrics strong {
  display: block;
  font-size: 1.08rem;
  line-height: 1.55;
}

.story {
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  align-items: start;
  gap: 24px;
}

.story h2 {
  margin: 0 0 18px;
  font-family: "Orbitron", sans-serif;
  font-size: clamp(2rem, 5vw, 3.5rem);
  line-height: 1.08;
}

.story-panels {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.panel {
  padding: 24px;
}

.panel-index {
  display: inline-block;
  margin-bottom: 18px;
  color: var(--pink);
  font-size: 11px;
}

.panel h3 {
  margin: 0 0 12px;
  font-size: 1.12rem;
}

.ticker-wrap {
  margin-top: 68px;
  overflow: hidden;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.ticker {
  display: flex;
  gap: 34px;
  width: max-content;
  padding: 18px 0;
  font-family: "Orbitron", sans-serif;
  font-size: 0.98rem;
  letter-spacing: 0.26em;
  text-transform: uppercase;
  color: rgba(238, 246, 255, 0.8);
  animation: marquee 22s linear infinite;
}

@keyframes spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

@keyframes drift {
  0%, 100% { transform: translate3d(0, 0, 0) scale(1); }
  50% { transform: translate3d(0, 22px, 0) scale(1.06); }
}

@keyframes marquee {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 700ms ease, transform 700ms ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 980px) {
  .hero,
  .story,
  .story-panels,
  .metrics {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
    padding-top: 32px;
  }

  .hero-art {
    min-height: 420px;
    order: -1;
  }

  .metrics {
    margin-top: 0;
  }
}

@media (max-width: 640px) {
  .page-shell {
    width: min(100vw - 24px, 1180px);
    padding-top: 18px;
  }

  .hero-art {
    min-height: 320px;
  }

  .signal-text {
    padding: 18px 20px;
    letter-spacing: 0.12em;
  }

  .metrics article,
  .panel {
    border-radius: 18px;
  }
}