body {
    margin: 0;
    font-family: 'Montserrat', sans-serif;
    line-height: 1.6;
    background: linear-gradient(135deg, #1c1f2e, #0d1137);
    color: #fff;
    overflow-x: hidden;
}

header {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(28, 31, 46, 0.9);
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    z-index: 1000;
}

.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 20px;
}

.navbar a {
    color: white;
    text-decoration: none;
    margin: 0 10px;
    font-size: 14px;
    transition: color 0.3s ease;
}

.navbar a:hover {
    color: #ff9a5b;
}

.split-screen {
    display: grid;
    grid-template-columns: 1fr 1fr;
    min-height: 100vh;
    margin-top: 60px;
}

.left-section {
    background: radial-gradient(circle, #0d1137, transparent), url("https://images.gptkong.com/demo/sample1.png") no-repeat center/cover;
    color: white;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 20px;
    position: relative;
}

.right-section {
    background: linear-gradient(to bottom right, #ff9a5b, #8e44ad), url("https://images.gptkong.com/demo/sample2.png") no-repeat center/cover;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 20px;
    position: relative;
}

.left-section::before,
.right-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    z-index: -1;
}

@media (max-width: 768px) {
    .split-screen {
        grid-template-columns: 1fr;
    }
}

h1 {
    font-family: 'Roboto', sans-serif;
    font-size: 36px;
    margin-bottom: 20px;
}

p {
    font-size: 16px;
    margin-bottom: 20px;
}

.button {
    background: #ff9a5b;
    color: white;
    padding: 10px 20px;
    border-radius: 30px;
    text-decoration: none;
    position: relative;
    overflow: hidden;
    transition: transform 0.3s ease;
}

.button::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: rgba(255, 255, 255, 0.5);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    animation: ripple 0.6s ease-out;
}

@keyframes ripple {
    0% { width: 0; height: 0; opacity: 1; }
    100% { width: 200%; height: 200%; opacity: 0; }
}

.article-container {
    max-width: 1200px;
    margin: 50px auto;
    padding: 20px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    backdrop-filter: blur(10px);
}

article h2 {
    font-family: 'Roboto', sans-serif;
    font-size: 32px;
    margin-bottom: 20px;
    color: #ff9a5b;
}

article p {
    font-size: 18px;
    line-height: 1.8;
    margin-bottom: 20px;
}

code {
    background: rgba(255, 255, 255, 0.1);
    padding: 5px 10px;
    border-radius: 5px;
    font-family: 'Courier New', Courier, monospace;
    font-size: 14px;
    display: block;
    margin: 10px 0;
    overflow-x: auto;
}

pre {
    background: rgba(255, 255, 255, 0.1);
    padding: 15px;
    border-radius: 5px;
    overflow-x: auto;
}

footer {
    text-align: center;
    padding: 20px;
    background: rgba(0, 0, 0, 0.2);
    margin-top: 50px;
}

@media (max-width: 480px) {
    h1 {
        font-size: 28px;
    }

    article h2 {
        font-size: 24px;
    }

    article p {
        font-size: 16px;
    }
}