/* Shared identity for the landing page and interactive map. */
:root {
  color-scheme: dark;
  --bg: #050a18;
  --text: #edf3ff;
  --muted: #93a5c2;
  --accent: #8ab8ff;
  --primary: #3476e2;
  --primary-hover: #4789f2;
  --line: rgba(138, 175, 236, .13);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
  font-synthesis: none;
}
.brand {
  display: inline-flex;
  align-items: center;
  flex: 0 0 auto;
  gap: 11px;
  color: var(--text);
  font-weight: 680;
  font-size: 24px;
  letter-spacing: -.8px;
  text-decoration: none;
  white-space: nowrap;
}
.brand svg { display: block; flex: 0 0 auto; width: 37px; height: 37px; stroke: var(--accent); stroke-width: 1.35; }
.brand-orbit { opacity: .45; }
.brand-earth { color: var(--accent); }
.brand:focus-visible { outline: 2px solid var(--accent); outline-offset: 6px; }
@media (max-width: 760px) {
  .brand { font-size: 22px; gap: 8px; }
  .brand svg { width: 30px; height: 30px; }
}
@media (max-width: 380px) {
  .brand { font-size: 19px; }
  .brand svg { width: 26px; }
}