:root {
  --bg: #ffffff;
  --fg: #1a1a1a;
  --muted: #6b6b6b;
  --accent: #2b5eaa;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #14161a;
    --fg: #e8e8e8;
    --muted: #9aa0a6;
    --accent: #7aa7e6;
  }
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
  background: var(--bg);
  color: var(--fg);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
  line-height: 1.6;
}

main {
  max-width: 34rem;
  width: 100%;
}

h1 {
  margin: 0;
  font-size: clamp(2rem, 8vw, 3.25rem);
  font-weight: 600;
  letter-spacing: -0.02em;
}

.tagline {
  margin: 0.5rem 0 2rem;
  color: var(--muted);
}

.links {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
}

.links a {
  color: var(--accent);
  text-decoration: none;
  border-bottom: 1px solid transparent;
}

.links a:hover,
.links a:focus-visible {
  border-bottom-color: currentColor;
}