:root {
  --fg: #111;
  --fg-muted: #666;
  --bg: #fff;
  --line: #e5e5e5;
  --chip: #f3f3f3;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: -apple-system, BlinkMacSystemFont, "Helvetica Neue", "Hiragino Sans", "Yu Gothic UI", sans-serif;
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

.card {
  max-width: 480px;
  margin: 0 auto;
  padding: 96px 24px 64px;
  text-align: center;
}

.avatar {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  object-fit: cover;
  background: var(--chip);
  display: block;
  margin: 0 auto 24px;
}

.name {
  font-size: 22px;
  font-weight: 600;
  letter-spacing: 0.01em;
  margin: 0;
}

.handle {
  font-size: 14px;
  color: var(--fg-muted);
  margin: 4px 0 0;
}

.role {
  font-size: 14px;
  color: var(--fg-muted);
  margin: 16px 0 0;
  letter-spacing: 0.12em;
}

.location {
  font-size: 14px;
  color: var(--fg-muted);
  margin: 4px 0 0;
}

.bio {
  margin: 32px auto 0;
  max-width: 360px;
  color: var(--fg);
}

.links {
  margin: 40px 0 0;
  padding: 24px 0 0;
  border-top: 1px solid var(--line);
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px 24px;
}

.links-break {
  flex-basis: 100%;
  height: 0;
}

.links a {
  color: var(--fg);
  text-decoration: none;
  font-size: 14px;
  letter-spacing: 0.04em;
  border-bottom: 1px solid transparent;
  transition: border-color 0.15s ease;
}

.links a:hover,
.links a:focus-visible {
  border-bottom-color: var(--fg);
}

@media (prefers-color-scheme: dark) {
  :root {
    --fg: #f2f2f2;
    --fg-muted: #999;
    --bg: #0e0e0e;
    --line: #222;
    --chip: #1a1a1a;
  }
}