html, body {
  height: 100%;
  margin: 0;
  font-family: Arial, sans-serif;
  background: #f4f6f9;
  color: #333;
}

header {
  background: #232f3e;
  color: white;
  position: fixed;    
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;       
}

.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.7rem 1rem;
}

.nav-logo {
  height: 40px;
  margin-right: 15px;
}

.navbar h1 {
  flex: 1;
  text-align: center;
  font-size: 1.3rem;
  margin: 0;
  font-weight: bold;
}

nav {
  margin-left: auto;
}

nav a {
  color: #ff9900;
  margin-left: 15px;
  text-decoration: none;
  font-weight: bold;
}

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

main {
  padding: 100px 20px 80px; 
  text-align: center;
}

.steps {
  text-align: left;
  margin: auto;
  max-width: 600px;
}

footer {
  background: #232f3e;
  color: white;
  text-align: center;
  padding: 1rem;
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
}

ul {
  list-style-type: none;
  padding: 0;
  margin: 0;
}

.about-section p {
  margin: 0 auto 15px auto;
  max-width: 700px;
  font-size: 1rem;
  text-align: justify;
  min-height: 70px; /* forces all paragraphs same height */
}