body, html {
    height: 100%;
    margin: 0;
    font-family: 'Courier New', Courier, monospace;
    background: black;
    color: #00ff00;
    overflow: hidden;
}

.matrix {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100%;
    position: relative;
    transition: opacity 2s;
}

.company-name {
    font-size: 3em;
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    text-align: center;
    animation: fadeIn 3s ease-in-out;
}

.logo {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    opacity: 0;
    transition: opacity 2s;
    display: none;
}

@keyframes fadeIn {
    0% { opacity: 0; }
    100% { opacity: 1; }
}

@keyframes matrix {
    from { top: -100%; }
    to { top: 100%; }
}

.matrix div {
    position: absolute;
    top: 0;
    animation: matrix 10s linear infinite;
    white-space: nowrap;
    overflow: hidden;
}

.matrix div::after {
    content: attr(data-text);
}

.container {
    padding: 20px;
    text-align: center;
    color: #00ff00;
}

header {
    margin-bottom: 20px;
}

main p {
    font-size: 1.2em;
    line-height: 1.5em;
}