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

body{
    font-family:Arial,sans-serif;
    background:#f5f5f5;
    color:#333;
}

header{

    background:#0d47a1;
    color:white;

    display:flex;
    justify-content:space-between;
    align-items:center;

    padding:20px 60px;

}

.logo{

    font-size:28px;
    font-weight:bold;

}

nav a{

    color:white;
    text-decoration:none;

    margin-left:25px;

}

.hero{

    text-align:center;

    padding:100px 20px;

    background:white;

}

.hero h1{

    font-size:48px;

    margin-bottom:20px;

}

.hero p{

    max-width:700px;

    margin:auto;

    line-height:1.8;

}

.buttons{

    margin-top:40px;

}

.buttons a{

    background:#ff9800;

    color:white;

    padding:15px 30px;

    text-decoration:none;

    border-radius:8px;

    margin:10px;

    display:inline-block;

}

.features{

    padding:70px 40px;

}

.features h2{

    text-align:center;

    margin-bottom:40px;

}

.cards{

    display:grid;

    grid-template-columns:repeat(auto-fit,minmax(220px,1fr));

    gap:25px;

}

.card{

    background:white;

    padding:30px;

    border-radius:10px;

    text-align:center;

    box-shadow:0 3px 10px rgba(0,0,0,.1);

}

.card h3{

    margin:20px 0;

}

footer{

    background:#0d47a1;

    color:white;

    text-align:center;

    padding:25px;

}