:root {
  --bg: #fafafa;
  --fg: #222;
  --accent: #0077ff;
  --font: system-ui, -apple-system, sans-serif;
}

body {
  margin: 0;
  font-family: var(--font);
  background: var(--bg);
  color: var(--fg);
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 100vh;
}

.card {
  text-align: center;
  padding: 2rem;
  max-width: 400px;
  background: white;
  border-radius: 1rem;
  box-shadow: 0 4px 20px rgba(0,0,0,0.1);
}

.avatar {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  object-fit: cover;
  margin-bottom: 1rem;
}

h1 {
  margin: 0.5rem 0 0;
}

.tagline {
  color: var(--accent);
  font-weight: 500;
  margin-bottom: 1rem;
}

.desc {
  font-size: 0.95rem;
  line-height: 1.4;
  margin-bottom: 1.5rem;
}

.links a {
  display: inline-block;
  margin: 0.25rem;
  padding: 0.5rem 1rem;
  border: 1px solid var(--accent);
  border-radius: 0.5rem;
  text-decoration: none;
  color: var(--accent);
  transition: all 0.2s;
}

.links a:hover {
  background: var(--accent);
  color: white;
}

footer {
  font-size: 0.8rem;
  color: #555;
  margin-top: 1rem;
}