:root {
  --bg: #05080d;
  --bg-glow: #0b1420;
  --fg: #f2f4f7;
  --fg-muted: #8b95a3;
  --accent: #5b8def;
  --border: #1b2531;
}

* {
  box-sizing: border-box;
}

html, body {
  height: 100%;
}

body {
  margin: 0;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  background:
    radial-gradient(60rem 34rem at 50% -6%, var(--bg-glow), transparent 65%),
    var(--bg);
  color: var(--fg);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  padding: 4rem 1.5rem 3rem;
  text-align: center;
}

.hero {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  max-width: 34rem;
  animation: rise 0.7s ease-out;
}

.mark {
  width: 1.75rem;
  height: 1.75rem;
  margin-bottom: 1.75rem;
  color: var(--accent);
}

.wordmark {
  margin: 0;
  font-size: clamp(2.1rem, 5.5vw, 2.9rem);
  font-weight: 600;
  letter-spacing: 0.16em;
  color: var(--fg);
}

.rule {
  width: 2.5rem;
  height: 1px;
  margin: 1.75rem 0 0;
  background: var(--border);
  border: none;
}

.tagline {
  margin: 1.75rem 0 0;
  font-size: clamp(1.05rem, 2.4vw, 1.3rem);
  font-weight: 400;
  line-height: 1.5;
  color: var(--fg);
  max-width: 28rem;
}

.body-copy {
  margin: 1.15rem 0 0;
  font-size: 0.975rem;
  line-height: 1.7;
  color: var(--fg-muted);
  max-width: 25rem;
}

.status {
  margin: 3rem 0 0;
  display: inline-flex;
  align-items: center;
  gap: 0.5em;
  padding: 0.5rem 1rem;
  border: 1px solid var(--border);
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--fg-muted);
}

.status-dot {
  width: 0.4rem;
  height: 0.4rem;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 3px rgba(91, 141, 239, 0.18);
}

.site-footer {
  flex-shrink: 0;
  width: 100%;
  padding-top: 3rem;
  display: flex;
  justify-content: center;
}

.social-link {
  color: var(--fg-muted);
  text-decoration: none;
  font-size: 0.8rem;
  letter-spacing: 0.03em;
  border-bottom: 1px solid transparent;
  padding-bottom: 2px;
  transition: color 0.15s ease, border-color 0.15s ease;
}

.social-link:hover,
.social-link:focus-visible {
  color: var(--accent);
  border-color: var(--accent);
}

.social-link:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 4px;
  border-color: transparent;
}

@keyframes rise {
  from {
    opacity: 0;
    transform: translateY(6px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

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

@media (max-width: 480px) {
  body {
    padding: 3.5rem 1.25rem 2.5rem;
  }

  .site-footer {
    padding-top: 2.5rem;
  }
}