* { margin: 0; padding: 0; box-sizing: border-box; }
    body {
      background: #fff;
      color: #000;
      font-family: 'Courier New', Courier, monospace;
      padding: 2rem;
    }
    header, footer {
      border-bottom: 2px solid #000;
      margin-bottom: 2rem;
      padding-bottom: 1rem;
    }
    nav a {
      margin-right: 1rem;
      text-decoration: none;
      color: #000;
    }
    nav a:hover {
      background: #000;
      color: #fff;
    }
    main { margin-bottom: 3rem; }
    form {
      border-top: 2px solid #000;
      padding-top: 1rem;
      margin-top: 2rem;
    }
    input, textarea {
      width: 100%;
      padding: 0.5rem;
      margin: 0.5rem 0;
      border: 1px solid #000;
      font-family: inherit;
      background: #fff;
      color: #000;
    }
    button {
      background: #000;
      color: #fff;
      border: none;
      padding: 0.5rem 1rem;
      cursor: pointer;
      font-family: inherit;
    }
    button:hover {
      background: #333;
    }
    .papers-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1.5rem;
  margin-top: 1rem;
}

.paper-item {
  border: 1px solid #000;
  padding: 1rem;
  text-align: center;
}

.paper-item img {
  max-width: 100%;
  height: auto;
  border: 1px solid #000;
  margin-bottom: 1rem;
}

.paper-item a {
  display: inline-block;
  margin-top: 0.5rem;
  text-decoration: underline;
  color: #000;
}

.paper-item a:hover {
  background: #000;
  color: #fff;
}

ul.contact {
  list-style: none;
  padding: 0;
  margin: 2rem 0;
}

ul.contact li {
  margin-bottom: 1rem;
  padding-left: 2rem;
  position: relative;
  line-height: 1.5;
}

ul.contact li::before {
  position: absolute;
  left: 0;
  top: 0;
  font-family: "Font Awesome 6 Free";
  font-weight: 900;
}

ul.contact a {
  text-decoration: none;
  color: inherit; /* Optional: match the surrounding text */
}

ul.contact a:hover {
  text-decoration: underline; /* Or remove this line if you don’t want hover underline either */
  color: #000; /* Optional hover color */
}