:root {
  color-scheme: light dark;

  --bg: #ffffff;
  --text: #0f172a;
  --muted: #64748b;
  --badge-bg: rgba(148, 163, 184, 0.08);
  --accent: #ff6b35;
  --glow-low: rgba(255, 107, 53, 0.3);
  --glow-high: rgba(255, 107, 53, 0.8);
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0f172a;
    --text: #f8fafc;
    --muted: #94a3b8;
    --badge-bg: rgba(148, 163, 184, 0.08);
    --accent: #ff8c42;
    --glow-low: rgba(255, 140, 66, 0.4);
    --glow-high: rgba(255, 140, 66, 0.9);
  }
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family:
    'Public Sans',
    -apple-system,
    BlinkMacSystemFont,
    'Segoe UI',
    sans-serif;
  background: var(--bg);
  color: var(--text);
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 100vh;
  transition:
    background-color 0.25s ease,
    color 0.25s ease;
}

.container {
  text-align: center;
  padding: 2rem;
  max-width: 640px;
}

.badge {
  display: inline-block;
  padding: 0.55rem 1rem;
  border: 1px solid var(--glow-low);
  border-radius: 999rem;
  background: var(--badge-bg);
  color: var(--accent);
  font-family: 'Geist Mono', monospace;
  font-size: 0.9rem;
  font-weight: 500;
  margin-bottom: 1.5rem;
  animation: glow 2s ease-in-out infinite alternate;
}

@keyframes glow {
  from {
    opacity: 0.5;
  }
  to {
    opacity: 1;
  }
}

h1 {
  font-family: 'Lexend', sans-serif;
  font-size: clamp(2rem, 5vw, 3.5rem);
  line-height: 1.1;
  margin: 0;
  letter-spacing: -0.03em;
}

.domain-group {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 0.2rem;
  white-space: nowrap;
}

.domain-part {
  display: inline-block;
}

.subdomain {
  font-weight: 700;
}

.main {
  opacity: 0.5;
  font-weight: 700;
}

.dot {
  opacity: 0.25;
}