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

header {
    background: #0a0a0a;
    color: #fff;
    padding: 10px 0;
}

header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 90%;
    margin: auto;
}

nav button {
    background: #00bcd4;
    border: none;
    color: white;
    padding: 10px 15px;
    margin: 0 5px;
    cursor: pointer;
    font-size: 16px;
    border-radius: 5px;
}

nav button:hover {
    background: #0097a7;
}

#hero {
    background: linear-gradient(to right, #0f2027, #203a43, #2c5364);
    color: white;
    padding: 50px 0;
    text-align: center;
}

#hero h2 {
    font-size: 2.5em;
    margin-bottom: 10px;
}

#hero button {
    margin-top: 20px;
    background: #ff4081;
    padding: 10px 20px;
    border: none;
    color: white;
    font-size: 18px;
    cursor: pointer;
    border-radius: 5px;
}

#hero button:hover {
    background: #e91e63;
}

.container {
    width: 90%;
    margin: auto;
    padding: 20px 0;
}

footer {
    background: #0a0a0a;
    color: #fff;
    text-align: center;
    padding: 10px 0;
}