body {
  font-family: Arial, sans-serif;
  margin: 0;
  line-height: 1.6;
  background: #f9f9f9;
  color: #333;
}

header {
  background: #475961;
  color: white;
  text-align: center;
  padding: 1.5rem 1rem;
}

header h1 {
  margin: 0.3rem 0;
}

nav a {
  margin: 0 0.5rem;
  text-decoration: none;
  color: white;
  font-weight: bold;
}

nav a:hover {
  text-decoration: underline;
}

.links a {
    color: #333; 
    background: #e0f4ff; 
    border-radius: 5px; 
    padding: 0.4rem 0.8rem; 
}

.profile-pic {
  width: 120px;
  height: 120px;
  margin: 0 auto 1rem;
  border-radius: 50%;
  overflow: hidden;
  background: #ddd;
}

.profile-pic img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

main {
  max-width: 900px;
  margin: 2rem auto;
  padding: 0 1rem;
}

h2 {
  border-bottom: 2px solid #475961;
  padding-bottom: 0.2rem;
  margin-top: 2rem;
}

ul {
  list-style: disc;
  padding-left: 1.5rem;
}

article {
  margin-bottom: 1rem;
}

footer {
  background: #475961;
  color: white;
  text-align: center;
  padding: 1rem;
  margin-top: 2rem;
}