body {
  font-family: 'Inter', sans-serif;
  color: #1d1d1f;
  background-color: #ffffff;
  line-height: 1.6;
  margin: 0;
  padding: 0;
}

header {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 60px 20px 30px 20px;
  border-bottom: 1px solid #eaeaea;
}

.avatar {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  margin-right: 30px;
  border: 2px solid #8C1515;
}

.intro {
  max-width: 500px;
}

h1 {
  font-family: 'Merriweather', serif;
  font-weight: 700;
  font-size: 1.8em;
  margin: 0 0 0.3em 0;
}

.affiliation {
  color: #444;
  margin: 0 0 0.5em 0;
}

.contact a {
  color: #8C1515;
  text-decoration: none;
}

.contact a:hover {
  text-decoration: underline;
}

main {
  max-width: 720px;
  margin: 40px auto;
  padding: 0 20px;
}

section {
  margin-bottom: 2.5em;
}

h2 {
  font-family: 'Merriweather', serif;
  font-weight: 700;
  color: #8C1515;
  border-left: 4px solid #8C1515;
  padding-left: 10px;
  margin-bottom: 0.8em;
}

ul {
  padding-left: 20px;
}

a {
  color: #8C1515;
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

footer {
  text-align: center;
  color: #888;
  font-size: 0.9em;
  border-top: 1px solid #eee;
  padding: 20px 0;
  margin-top: 40px;
}