body {
margin: 0;
font-family: Arial, Helvetica, sans-serif;
line-height: 1.6;
color: #333;
}


.container {
width: 90%;
max-width: 1100px;
margin: auto;
}


header {
background: #0b3d2e;
color: #fff;
padding: 20px 0;
}


header h1 {
margin: 0;
}


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


.hero {
background: #f4f4f4;
padding: 60px 0;
text-align: center;
}


.btn {
display: inline-block;
background: #0b3d2e;
color: #fff;
padding: 10px 20px;
text-decoration: none;
border-radius: 4px;
}


.content {
padding: 40px 0;
}


footer {
background: #222;
color: #fff;
text-align: center;
padding: 15px 0;
margin-top: 40px;
}

.images {
  display: flex;
  justify-content: center;
}

img {
  width: 30%;
}