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

body {
  font-family: Arial, sans-serif;
  background-color: #f4f4f9;
  color: #333;
  line-height: 2;
}

header {
  background: #333;
  color: white;
  padding: 1.5rem;
  text-align: center;
}

nav ul {
  list-style: none;
  display: flex;
  justify-content: center;
  gap: 2rem;
}

nav ul li a {
  color: white;
  text-decoration: none;
}

#hero {
  background: #7F9CFF;
  color: white;
  padding: 2rem;
  text-align: center;
}

#hero .btn {
  background: #fff;
  color: #333;
  padding: 0.7rem 1.5rem;
  text-decoration: none;
  border-radius: 5px;
  font-weight: bold;
}

#daily-readings {
  padding: 2rem;
  text-align: center;
}

footer {
  background: #333;
  color: white;
  padding: 1rem;
  text-align: center;
  position: absolute;
  bottom: 0;
  width: 100%;
}