body{
font-family:Arial, Helvetica, sans-serif;
margin:0;
background:#f3f6fa;
color:#1b2b44;
}

.container{
max-width:1200px;
margin:auto;
padding:20px;
}

.header{
background:#0f2e55;
color:white;
}

.header-row{
display:flex;
justify-content:space-between;
align-items:center;
}

.logo strong{
font-size:24px;
}

.logo span{
font-size:13px;
opacity:0.8;
}

.nav a{
color:white;
text-decoration:none;
margin-left:20px;
font-weight:600;
}

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

.main{
padding:40px 0;
}

.footer{
background:#0f2e55;
color:white;
padding:30px;
text-align:center;
margin-top:60px;
}