:root {
  --bg: #faf9f6;
  --fg: #1c1b19;
  --muted: #5b574f;
  --accent: #8a6d3b;
}

* {
  box-sizing: border-box;
}

html,
body {
  height: 100%;
}

body {
  margin: 0;
  display: flex;
  min-height: 100vh;
  align-items: center;
  justify-content: center;
  background: var(--bg);
  color: var(--fg);
  font-family: Georgia, "Iowan Old Style", "Palatino Linotype", serif;
  padding: 1.5rem;
}

main {
  max-width: 40rem;
  width: 100%;
  text-align: center;
}

h1 {
  margin: 0;
  font-weight: 450;
  font-size: 2rem;
  letter-spacing: 0.01em;
}

nav {
  margin-top: clamp(2rem, 5vw, 3.5rem);
  font-size: clamp(0.85rem, 1vw + 0.65rem, 1rem);
}

nav a {
  color: var(--muted);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  padding-bottom: 0.1em;
  transition: color 0.15s ease, border-color 0.15s ease;
}

nav a:hover,
nav a:focus-visible {
  color: var(--accent);
  border-color: currentColor;
}

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

nav span {
  margin: 0 0.6em;
  color: var(--muted);
  opacity: 0.6;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #161513;
    --fg: #e8e6df;
    --muted: #a9a496;
    --accent: #d8b878;
  }
}