/* Satellite geography is a backdrop; navigation and copy remain above it. */
.earth-scene { position: absolute; z-index: 0; pointer-events: none; width: min(83vw, 1100px); aspect-ratio: 1; right: -12%; top: 50%; transform: translateY(-45%); opacity: .88; }
.earth-globe { display: block; width: 100%; height: 100%; }
.hero::after { z-index: 1; background: linear-gradient(90deg,#061927f5 0%,#061927d9 27%,#06192745 57%,#06192708 82%),linear-gradient(0deg,#061927 0%,#06192700 23%,#06192700 75%,#06192760 100%); }
.hero-grid { opacity: .16; }
.hero-orbit::before { background: radial-gradient(circle,#061927d9 0%,#06192791 50%,transparent 74%); box-shadow: none; inset: 3%; }
.hero-orbit .core { filter: drop-shadow(0 4px 12px #021423) drop-shadow(0 0 24px #94dcc440); }
.hero-orbit .orbit-label { background: #102b40ed; }
.file-field input[aria-invalid="true"] { outline: 2px solid #b14045; outline-offset: 2px; }
@media (max-width: 850px) {
  /* Keep the planet (radius 1 / 1.08) opaque; fade its halo, not a square canvas. */
  .earth-globe { background: transparent; -webkit-mask-image: radial-gradient(circle closest-side at center, #000 92.5926%, transparent 93.2%); mask-image: radial-gradient(circle closest-side at center, #000 92.5926%, transparent 93.2%); }
  .earth-scene { width: min(calc(100% - 2rem),500px); right: 50%; top: var(--space-center-y,74%); bottom: auto; transform: translate(50%,-50%); opacity: .92; }
  .hero::after { background: linear-gradient(180deg,#061927d9 0%,#061927bf 32%,#06192726 55%,#06192705 78%,#0619278c 100%); }
}