body {
  background: #ffffff;
  color: #222;
  font-family: 'Inter', sans-serif;
  font-size: 17px;
  line-height: 1.7;
  margin: 0;
  padding: 2rem;
  text-align: left;
}

main {
  max-width: 700px;
  margin: 0 auto;
}

h1 {
  font-size: 2.25rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
  color: #000;
}

h2 {
  font-size: 1.5rem;
  margin-top: 4rem;
  margin-bottom: 1rem;
  font-weight: 600;
  color: #000;
}

p, li {
  margin-bottom: 1.5rem;
}

nav {
  text-align: center;
  margin-bottom: 3rem;
  padding-top: 1rem;
  padding-bottom: 1rem;
}

nav a {
  font-size: 1.6rem;       /* increase from inherited 17px to ~18px */
  margin-right: 2rem;      /* more spacing between links */
  text-decoration: none;
  color: #444;
  font-weight: 600;
}

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

.banner {
  position: relative;
  text-align: center;
}

.banner img {
  width: 100%;
  height: auto;
  display: block;
}

blockquote {
  font-style: italic;
  margin: 2rem 0;
  border-left: 4px solid #ccc;
  padding-left: 1rem;
  color: #555;
}

blockquote span {
  display: block;
  margin-top: 0.5rem;
  font-style: normal;
  font-size: 0.85rem;
  color: #888;
}

footer {
  margin-top: 5rem;
  text-align: center;
  font-size: 0.85rem;
  color: #888;
}

.banner {
  position: relative;
  text-align: center;
}

.banner img {
  width: 100%;
  height: auto;
  display: block;
}

.banner-title {
  position: absolute;
  top: 20px;
  left: 30px;
  font-size: 2.5rem;
  font-weight: 600;
  color: white;
  text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.6);
  font-family: 'Inter', sans-serif;
}