body {
    margin: 0;
    font-family: 'Open Sans', sans-serif;
    background: linear-gradient(to bottom right, #1e272e, #485460);
    color: white;
    line-height: 1.6;
}

header {
    position: fixed;
    top: 0;
    width: 100%;
    background: #1e272e;
    padding: 15px;
    z-index: 1000;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

header h1 {
    font-family: 'Futura', sans-serif;
    font-size: 24px;
    color: #6c5ce7;
    margin: 0;
}

.navbar a {
    color: #00e8ff;
    text-decoration: none;
    margin-left: 20px;
    font-weight: bold;
}

.container {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 20px;
    padding: 80px 20px 20px;
}

.left-section {
    background: url('https://images.gptkong.com/demo/sample1.png') no-repeat center/cover;
    border-radius: 10px;
    position: relative;
}

.right-section {
    background-color: #1e272e;
    padding: 20px;
    border-radius: 10px;
}

.content-block {
    margin-bottom: 30px;
}

h2, h3, h4 {
    font-family: 'Futura', sans-serif;
    color: #6c5ce7;
}

pre {
    background: #2f3542;
    padding: 15px;
    border-radius: 5px;
    overflow-x: auto;
}

code {
    color: #00e8ff;
    font-family: 'Roboto Mono', monospace;
}

.divider {
    border-top: 1px solid #485460;
    margin: 20px 0;
}

.image-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 15px;
    margin-top: 20px;
}

.image-grid img {
    width: 100%;
    height: auto;
    border-radius: 10px;
    transition: transform 0.3s;
}

.image-grid img:hover {
    transform: scale(1.1);
}

@media (max-width: 768px) {
    .container {
        grid-template-columns: 1fr;
    }
    header h1 {
        font-size: 20px;
    }
}

.particles {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: -1;
}

.particle {
    position: absolute;
    width: 5px;
    height: 5px;
    background: rgba(255,255,255,0.5);
    border-radius: 50%;
    animation: float 5s infinite ease-in-out;
}

@keyframes float {
    0% { transform: translateY(0) scale(1); }
    50% { transform: translateY(-20px) scale(1.2); }
    100% { transform: translateY(0) scale(1); }
}