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

header {
    background: white;
    text-align: center;
    padding: 20px;
}

.logo {
    max-width: 650px;
    width: 90%;
}

.hero {
    background: #0a3d91;
    color: white;
    text-align: center;
    padding: 80px 20px;
}

.hero h1 {
    font-size: 42px;
}

.services,
.why,
.tech,
.contact {
    padding: 60px 20px;
    max-width: 1000px;
    margin: auto;
}

.card {
    background: #f5f7fb;
    padding: 20px;
    margin-bottom: 20px;
    border-radius: 10px;
}

h2 {
    color: #0a3d91;
}

.tech-list {
    font-size: 20px;
    font-weight: bold;
}

footer {
    background: #0a3d91;
    color: white;
    text-align: center;
    padding: 20px;
}