/* Base layout */
html, body {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  max-width: 100%;
  overflow-x: hidden;
}

body {
  background: #fdfdfd;
  color: #222;
  font-family: Monospace;
  margin: 0 auto;
  padding: 3rem 1.5rem;
  line-height: 1.7;
  max-width: 70ch;
  font-size: 1.1rem;
}

/* Headings */
h1, h2 {
  color: #444;
  font-weight: normal;
  margin-top: 2.5rem;
  margin-bottom: 1rem;
  border-bottom: 1px solid #ddd;
  padding-bottom: 0.2rem;
  line-height: 1.3;
}

/* Links */
a {
  color: #0066cc;
  text-decoration: none;
  border-bottom: 1px dotted #aaa;
  word-break: break-word;
}

a:hover {
  border-bottom: 1px solid #444;
  color: #000;
}

/* Lists */
ul {
  list-style-type: none;
  padding-left: 0;
}

ul li::before {
  content: "↳ ";
  color: #aaa;
}

/* Footer */
footer {
  margin-top: 4rem;
  font-size: 0.9em;
  color: #777;
  text-align: center;
  padding-bottom: 2rem;
}

/* Mobile responsiveness */
@media (max-width: 600px) {
  body {
    padding: 2rem 1rem;
    font-size: 1rem;
  }

  h1, h2 {
    font-size: 1.3rem;
  }
}