body {
    font-family: sans-serif;
    margin: 0;
    padding: 0;
}
header {
    background: #2c3e50;
    color: white;
    padding: 10px;
    text-align: center;
}
nav {
    background: #34495e;
    padding: 10px;
    text-align: center;
}
nav a {
    color: white;
    margin: 0 15px;
    text-decoration: none;
    font-weight: bold;
}
main {
    padding: 60px 30px;
    text-align: center;
    background: url('https://image.pollinations.ai/prompt/abstract%20blue%20grey%20business%20technology%20background,%20subtle%20lines,%20modern,%20digital%20network,%20professional?width=1500&height=800&ar=15:8&seed=456') no-repeat center center;
    background-size: cover;
    color: white;
    min-height: 400px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}
main h2 {
    font-size: 30px;
    color: #fff;
    background-color: rgba(0, 0, 0, 0.6);
    display: inline-block;
    padding: 10px 20px;
    border-radius: 10px;
    margin-bottom: 10px;
}
main p {
    font-size: 18px;
    background-color: rgba(0, 0, 0, 0.5);
    display: inline-block;
    padding: 8px 15px;
    border-radius: 8px;
}
footer {
    background: #bdc3c7;
    text-align: right;
    padding: 20px 10px;
    font-size: 14px;
    color: #444;
    line-height: 1.6;
}