/* Standalone copy of Sendr's dark tokens (source: src/styles/tokens.css — keep the
 * hex values in sync by hand; the site has no build step). */
:root {
  --bg: #0b0d10;      /* from src/styles/tokens.css:31 */
  --fg: #e6e8eb;      /* from src/styles/tokens.css:37 */
  --accent: #4cc2ff;  /* from src/styles/tokens.css:42 */
  --muted: #8a9099;
}
* { box-sizing: border-box; margin: 0; }
html, body { height: 100%; }
body {
  background: var(--bg);
  color: var(--fg);
  font: 16px/1.5 system-ui, -apple-system, "Segoe UI", sans-serif;
  display: grid;
  place-items: center;
}
.hero { position: relative; text-align: center; padding: 2rem; max-width: 40rem; }
.glow {
  position: absolute; inset: -40% -20%; z-index: -1; filter: blur(80px); opacity: .35;
  background:
    radial-gradient(closest-side at 30% 40%, var(--accent), transparent 70%),
    radial-gradient(closest-side at 70% 60%, #2e6bff, transparent 70%);
  animation: drift 14s ease-in-out infinite alternate;
}
@keyframes drift { to { transform: rotate(8deg) scale(1.15); } }
h1 { font-size: clamp(3rem, 10vw, 5.5rem); letter-spacing: .12em; }
.accent { color: var(--accent); }
.tag { color: var(--muted); margin: 1rem auto 2.5rem; max-width: 32rem; }
#gate-form { display: flex; gap: .5rem; justify-content: center; }
#gate-pass {
  background: #14171c; color: var(--fg); border: 1px solid #2a2f37;
  border-radius: 8px; padding: .7rem 1rem; width: 14rem; font-size: 1rem;
}
#gate-pass:focus { outline: 2px solid var(--accent); border-color: transparent; }
button, .btn-primary {
  background: var(--accent); color: #fff; border: 0; border-radius: 8px;
  padding: .7rem 1.4rem; font-size: 1rem; font-weight: 600; cursor: pointer;
  text-decoration: none; display: inline-block;
  transition: transform .12s ease, box-shadow .12s ease;
}
button:hover, .btn-primary:hover { transform: translateY(-2px); box-shadow: 0 6px 24px color-mix(in srgb, var(--accent) 45%, transparent); }
.btn-primary { font-size: 1.15rem; padding: .9rem 2.2rem; }
.alt { margin-top: 1rem; }
.alt a { color: var(--muted); text-decoration: underline; }
.meta { margin-top: 1.5rem; color: var(--muted); font-size: .85rem; }
.err { color: #ff6b6b; margin-top: 1rem; }
@media (max-width: 480px) { #gate-form { flex-direction: column; align-items: stretch; } }