:root {
  --line: rgba(255,255,255,0.14);
  --accent: #9df8ff;
  --bg: #030405;
  --panel: #0a0d10;
  --panel2: #0f1519;
  --text: #eef9f7;
  --muted: #91a5a7;
  --muted2: #607274;
}

body {
  background-color: var(--bg);
  color: var(--text);
}

.panel-border {
  border: 1px solid var(--line);
}

.ambient-field {
  position: fixed;
  inset: 0;
  background:
    radial-gradient(circle at 50% 0%, rgba(255,255,255,0.045), transparent 28%),
    radial-gradient(circle at 82% 22%, rgba(157,248,255,0.035), transparent 26%),
    radial-gradient(circle at 16% 72%, rgba(216,183,101,0.025), transparent 28%);
  pointer-events: none;
  z-index: -1;
}

.star-field {
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: .35;
  background-image:
    radial-gradient(circle at 12% 28%, rgba(255,255,255,.6) 0 1px, transparent 1.5px),
    radial-gradient(circle at 72% 18%, rgba(157,248,255,.5) 0 1px, transparent 1.5px),
    radial-gradient(circle at 88% 46%, rgba(255,255,255,.45) 0 1px, transparent 1.5px),
    radial-gradient(circle at 38% 36%, rgba(255,255,255,.3) 0 1px, transparent 1.5px),
    radial-gradient(circle at 22% 70%, rgba(157,248,255,.28) 0 1px, transparent 1.5px);
  background-size: 320px 320px, 430px 430px, 360px 360px, 520px 520px, 460px 460px;
}

.hero-shell {
  min-height: 760px;
}

#hero-terrain {
  filter: drop-shadow(0 0 16px rgba(157,248,255,.18));
}

.hero-vignette {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(circle at 44% 42%, rgba(157,248,255,0.08), transparent 27%),
    radial-gradient(circle at 75% 25%, rgba(255,255,255,0.045), transparent 24%),
    linear-gradient(to bottom, rgba(3,4,5,.12), rgba(3,4,5,.35) 54%, var(--bg) 100%);
}

.altitude-rail {
  position: absolute;
  right: max(28px, calc((100vw - 1280px) / 2));
  top: 150px;
  width: 170px;
  z-index: 11;
  opacity: .78;
}

.altitude-rail::before {
  content: "";
  position: absolute;
  left: 12px;
  top: 4px;
  bottom: 4px;
  width: 1px;
  background: linear-gradient(to bottom, transparent, rgba(157,248,255,.55), transparent);
}

.altitude-mark {
  display: grid;
  grid-template-columns: 28px 1fr;
  gap: 10px;
  align-items: center;
  margin-bottom: 20px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  letter-spacing: .12em;
  color: rgba(238,249,247,.58);
  text-transform: uppercase;
}

.altitude-dot {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  border: 1px solid rgba(157,248,255,.32);
  background: rgba(157,248,255,.05);
  box-shadow: 0 0 22px rgba(157,248,255,.08);
}

.orbit-ring {
  position: absolute;
  right: 12%;
  top: 33%;
  width: 340px;
  height: 340px;
  border-radius: 999px;
  border: 1px solid rgba(157,248,255,.08);
  transform: rotate(-18deg);
  z-index: 1;
  pointer-events: none;
}

.orbit-ring::before,
.orbit-ring::after {
  content: "";
  position: absolute;
  inset: 44px;
  border-radius: inherit;
  border: 1px solid rgba(255,255,255,.05);
}

.orbit-ring::after {
  inset: 102px;
  border-color: rgba(216,183,101,.08);
}

.lab-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.lab-chip::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 18px rgba(157,248,255,.65);
}

.science-card-graphic {
  position: absolute;
  inset: auto -18px -18px auto;
  width: 240px;
  height: 240px;
  pointer-events: none;
  opacity: .24;
}

.science-card-graphic svg {
  width: 100%;
  height: 100%;
}

.logo-img {
  width: 32px;
  height: 32px;
  object-fit: contain;
}

.logo-img-sm {
  width: 24px;
  height: 24px;
  object-fit: contain;
  opacity: .75;
}

.input-dark::placeholder {
  color: rgba(145,165,167,.52);
}

select option {
  background: #0f1519;
  color: #eef9f7;
}

@media (max-width: 1024px) {
  .altitude-rail,
  .orbit-ring {
    display: none;
  }

  .hero-shell {
    min-height: auto;
  }
}