* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  background-color: #eee9db;
  color: #000;
  font-family: Times, serif;
  font-size: 16px;
  font-weight: 500;
  line-height: 1.3;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: geometricPrecision;
  margin: 0;
  padding: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
}

main {
  width: 100%;
  max-width: 600px;
  padding: 60px 40px;
  text-align: left;
}

/* Intro Section */
.intro {
  margin-bottom: 40px;
}

.intro p {
  margin-bottom: 16px;
  letter-spacing: 0;
  word-spacing: normal;
}

.intro p:last-child {
  margin-bottom: 0;
}

.intro a {
  color: #2d2df8;
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s;
}

.intro a:hover {
  border-bottom-color: #2d2df8;
}

/* Divider */
.divider {
  width: 50px;
  height: 1px;
  background-color: #7d7a7a;
  margin: 40px 0;
}

/* Readings Section */
.readings {
  margin-top: 40px;
  margin-bottom: 40px;
}

.readings h2 {
  font-size: 18px;
  font-weight: bold;
  margin-bottom: 16px;
  letter-spacing: 0;
}

.readings ul {
  list-style: none;
  margin-top: 16px;
  padding-left: 0;
}

.readings li {
  margin-bottom: 4px;
  padding-left: 16px;
  position: relative;
  letter-spacing: 0;
  word-spacing: normal;
}

.readings li::before {
  content: "–";
  position: absolute;
  left: 0;
}

.readings li:last-child {
  margin-bottom: 0;
}

/* Author color styling */
.author {
  font-style: normal;
}

.author.hemingway {
  color: #8d8371;
}

.author.asimov {
  color: #8888aa;
}

.author.conrad {
  color: #7a94a2;
}

.author.wallace {
  color: #7d726b;
}

/* Mobile breakpoints */
@media (max-width: 640px) {
  body {
    font-size: 16px;
  }
  
  main {
    padding: 40px 20px;
  }
  
  main {
    max-width: 100%;
  }
  
  .intro {
    margin-bottom: 32px;
  }
  
  .intro p {
    margin-bottom: 14px;
  }
  
  .divider {
    margin: 32px 0;
  }
  
  .readings {
    margin-top: 32px;
  }
  
  .readings h2 {
    font-size: 16px;
    margin-bottom: 14px;
  }
}

@media (max-width: 480px) {
  main {
    padding: 30px 16px;
  }
  
  .intro {
    margin-bottom: 28px;
  }
  
  .intro p {
    margin-bottom: 12px;
  }
  
  .divider {
    margin: 28px 0;
  }
  
  .readings {
    margin-top: 28px;
  }
  
  .readings h2 {
    margin-bottom: 12px;
  }
}