body{
font-family:Arial, Helvetica, sans-serif;
margin:0;
background:#f4f4f4;
color:#333;
}

header{
background:#203a43;
padding:20px;
color:white;
display:flex;
align-items:center;
justify-content:space-between;
}

header img{
height:60px;
}

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

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

.hero{
background:linear-gradient(135deg,#0f2027,#203a43,#2c5364);
color:white;
padding:100px 20px;
text-align:center;
}

.hero h1{
margin-top:0;
font-size:40px;
}

.container{
max-width:1000px;
margin:auto;
padding:40px 20px;
}

.grid{
display:grid;
grid-template-columns:repeat(auto-fit,minmax(250px,1fr));
gap:30px;
}

.card{
background:white;
padding:30px;
border-radius:10px;
box-shadow:0 8px 20px rgba(0,0,0,0.1);
}

form input, form textarea{
width:100%;
padding:10px;
margin-bottom:15px;
border:1px solid #ccc;
border-radius:5px;
}

form button{
background:#2c5364;
color:white;
padding:10px 20px;
border:none;
border-radius:5px;
cursor:pointer;
font-weight:bold;
}

form button:hover{
background:#1f3c4d;
}

footer{
background:#203a43;
color:white;
padding:30px;
text-align:center;
}

footer a{
color:#ddd;
text-decoration:none;
margin:0 10px;
}

@media (max-width:768px){
header{
flex-direction:column;
align-items:center;
}
nav a{
margin:5px 10px;
}
}