/* Basic styles */
body {
    background-color: #121212;
    color: #e0e0e0;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

/* Wrapper */
#wrapper {
    background-color: #1e1e1e;
    border-radius: 18px;
    box-shadow: 0 4px 8px rgba(0,0,0,0.3);
    margin: 20px;
    padding: 20px;
}

/* Headings */
h1, h2, h3, h4, h5, h6 {
    color: #ffffff;
    font-weight: 600;
}

/* Links and buttons */
a, .button {
    color: #2ecc71;
    text-decoration: none;
    transition: opacity 0.2s ease-in-out;
}

a:hover, .button:hover {
    opacity: 0.8;
}

.button {
    background-color: #2ecc71;
    color: #121212;
    border-radius: 980px;
    padding: 10px 20px;
    font-weight: 500;
}

/* Sections */
.wrapper {
    padding: 60px 0;
}

.style1 {
    background-color: #1e1e1e;
}

.style2 {
    background-color: #121212;
}

.style3 {
    background-color: #1e1e1e;
}