body {
    margin: 0;
    padding: 0;
    background: #0a0010;
    font-family: 'Courier New', monospace;
    color: #00ffff;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    background-image: repeating-linear-gradient(
        0deg,
        #0a0010 0px,
        #0a0010 1px,
        #0a001033 1px,
        #0a001033 2px
    );
}

.crt-container {
    max-width: 600px;
    padding: 2rem;
    border: 2px solid #ff00ff;
    box-shadow: 0 0 25px #00ffff;
    background-color: rgba(0, 0, 0, 0.85);
    text-align: center;
    animation: flicker 0.15s infinite alternate;
}

h1 {
    font-size: 2rem;
    color: #00ffff;
    margin: 0;
}

h2 {
    font-size: 1rem;
    color: #ff00ff;
    margin: 0.5rem 0;
}

h3 {
    font-size: 1.5rem;
    color: #00ffff;
    margin: 1rem 0;
    text-transform: uppercase;
}

.intro p {
    font-size: 1rem;
    margin: 1.5rem 0;
    line-height: 1.5;
}

nav ul {
    list-style: none;
    padding: 0;
    margin: 2rem 0;
}

nav ul li {
    margin: 0.5rem 0;
}

nav ul li a {
    text-decoration: none;
    color: #00ffff;
    font-weight: bold;
    font-size: 1.1rem;
    transition: color 0.2s;
}

nav ul li a:hover {
    color: #ff00ff;
    text-shadow: 0 0 5px #ff00ff;
}

footer p {
    font-size: 0.8rem;
    color: #ff00ff;
    margin: 0.5rem 0;
}

@keyframes flicker {
    from { opacity: 0.98; }
    to { opacity: 1; }
}

.banner-zone {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 10px;
    margin-top: 2rem;
    padding: 1rem;
    border-top: 1px dashed #ff00ff;
}

.banner-zone img {
    max-height: 60px;
    image-rendering: pixelated;
    border: 2px solid #00ffff;
    background-color: #0a0010;
}

/* Responsive Design */
@media (max-width: 768px) {
    .crt-container {
        width: 90%;
        padding: 1rem;
    }

    h1 {
        font-size: 1.5rem;
    }

    h3 {
        font-size: 1.2rem;
    }

    nav ul li a {
        font-size: 1rem;
    }
}