:root {
  --bg: #0f172a;
  --fg: #e2e8f0;
  --muted: #94a3b8;
  --accent: #38bdf8;
}

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

html, body { height: 100%; }

body {
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background: radial-gradient(circle at 20% 0%, #1e293b 0%, var(--bg) 60%);
  color: var(--fg);
  line-height: 1.6;
}

.wrap {
  min-height: 100%;
  max-width: 760px;
  margin: 0 auto;
  padding: 2rem 1.25rem;
  display: flex;
  flex-direction: column;
}

.logo {
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--accent);
}

.hero {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 1.25rem;
}

.badge {
  align-self: flex-start;
  padding: 0.25rem 0.75rem;
  border: 1px solid var(--accent);
  border-radius: 999px;
  color: var(--accent);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

h1 {
  font-size: clamp(2rem, 6vw, 3.25rem);
  line-height: 1.15;
}

.lead {
  color: var(--muted);
  font-size: 1.15rem;
  max-width: 34rem;
}

.bar {
  width: 100%;
  max-width: 28rem;
  height: 8px;
  background: #1e293b;
  border-radius: 999px;
  overflow: hidden;
}

.bar span {
  display: block;
  height: 100%;
  width: 70%;
  background: linear-gradient(90deg, var(--accent), #818cf8);
  border-radius: 999px;
  animation: pulse 2.5s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 0.7; }
  50% { opacity: 1; }
}

footer {
  color: var(--muted);
  font-size: 0.85rem;
  padding-top: 2rem;
}

@media (prefers-reduced-motion: reduce) {
  .bar span { animation: none; }
}