:root {
  --bg: #fafaf7;
  --fg: #1a1a1a;
  --muted: #6b6b6b;
  --rule: #d8d6cf;
  --accent: #b3541e;
  --max-width: 32rem;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #111111;
    --fg: #ececec;
    --muted: #9a9a9a;
    --rule: #2a2a2a;
    --accent: #e08a52;
  }
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem 1.5rem;
}

main {
  width: 100%;
  max-width: var(--max-width);
}

h1 {
  font-size: 2.25rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  margin: 0 0 0.25rem;
}

.role {
  color: var(--muted);
  margin: 0 0 1.25rem;
  font-size: 1.05rem;
}

hr {
  border: 0;
  border-top: 1px solid var(--rule);
  width: 3rem;
  margin: 0 0 1.5rem;
}

.bio {
  margin: 0 0 2rem;
  max-width: 28rem;
}

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

.links a {
  color: var(--fg);
  text-decoration: none;
  border-bottom: 1px solid var(--accent);
  padding-bottom: 1px;
  transition: color 120ms ease;
}

.links a:hover,
.links a:focus-visible {
  color: var(--accent);
  outline: none;
}

@media (max-width: 480px) {
  h1 { font-size: 1.85rem; }
  body { padding: 1.5rem 1.25rem; }
}