:root {
  color-scheme: light dark;
  --bg: #0b0d12;
  --fg: #f5f6f8;
  --muted: #9aa0ac;
  --accent: #ff6a3d;
}

* {
  box-sizing: border-box;
}

html, body {
  height: 100%;
  margin: 0;
}

body {
  background: var(--bg);
  color: var(--fg);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 24px;
}

.wrap {
  max-width: 560px;
}

.eyebrow {
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-size: 0.8rem;
  color: var(--accent);
  margin: 0 0 12px;
  font-weight: 600;
}

h1 {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  margin: 0 0 12px;
}

.sub {
  color: var(--muted);
  margin: 0 0 32px;
  font-size: 1.05rem;
}

.bar {
  width: 100%;
  height: 6px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 999px;
  overflow: hidden;
}

.bar span {
  display: block;
  width: 40%;
  height: 100%;
  background: var(--accent);
  border-radius: 999px;
  animation: slide 1.6s ease-in-out infinite;
}

@keyframes slide {
  0% { transform: translateX(-100%); }
  100% { transform: translateX(350%); }
}

footer {
  position: fixed;
  bottom: 16px;
  color: var(--muted);
  font-size: 0.8rem;
}
