/* PreQvant placeholder – no external fonts or assets (local-first, CSP 'self') */
:root {
  --bg: #071019;   /* dark surface from the approved logo pack */
  --fg: #e8eef7;
  --muted: #8a98ad;
  --cyan: #22d3ee;
  --amber: #f5b942;
  --line: #1b2436;
}

@media (prefers-color-scheme: light) {
  :root {
    --bg: #ffffff;
    --fg: #071019;   /* light-pack wordmark colour */
    --muted: #3d4a5c;
    --cyan: #0e7490;
    --amber: #a16207;
    --line: #d9e0ea;
  }
}

* { box-sizing: border-box; margin: 0; }

html, body { height: 100%; }

body {
  background: var(--bg);
  color: var(--fg);
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  display: flex;
  flex-direction: column;
  -webkit-font-smoothing: antialiased;
}

.wrap {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1.5rem;
  padding: 2rem 1rem;
  text-align: center;
}

.brand {
  display: flex;
  align-items: center;
  gap: clamp(0.75rem, 3vw, 1.5rem);
}

.logo {
  width: clamp(56px, 12vw, 96px);
  height: auto;
}

.wordmark {
  font-size: clamp(2.5rem, 9vw, 4.5rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1;
}

.tagline {
  color: var(--muted);
  font-size: clamp(1rem, 2.6vw, 1.25rem);
  letter-spacing: 0.02em;
}

.status {
  margin-top: 1rem;
  padding: 0.9rem 1.4rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  display: flex;
  gap: 1rem;
  align-items: center;
  font-size: 0.95rem;
}

.dot {
  display: inline-block;
  width: 0.55rem;
  height: 0.55rem;
  margin-right: 0.55rem;
  border-radius: 50%;
  background: var(--amber);
  box-shadow: 0 0 0 4px color-mix(in srgb, var(--amber) 20%, transparent);
  vertical-align: 0.05em;
}

.foot {
  padding: 1.25rem 1rem;
  text-align: center;
  color: var(--muted);
  font-size: 0.85rem;
  border-top: 1px solid var(--line);
}

@media (prefers-reduced-motion: no-preference) {
  .dot { animation: pulse 2.4s ease-in-out infinite; }
  @keyframes pulse { 50% { opacity: 0.45; } }
}
