body {
    margin: 0;
    font-family: 'Roboto', sans-serif;
    background: linear-gradient(135deg, #0074D9, #6a1a9c);
    color: #fff;
    line-height: 1.6;
    overflow-x: hidden;
}
header {
    position: relative;
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
    background: radial-gradient(circle, rgba(255, 87, 34, 0.3), transparent);
    overflow: hidden;
}
header h1 {
    font-size: 3rem;
    font-weight: bold;
    animation: fadeIn 2s ease-in-out;
}
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(-20px); }
    to { opacity: 1; transform: translateY(0); }
}
.particle-container {
    position: absolute;
    width: 100%;
    height: 100%;
    overflow: hidden;
    pointer-events: none;
}
.particle {
    position: absolute;
    width: 10px;
    height: 10px;
    background-color: 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); }
}
main {
    padding: 2rem;
    background: linear-gradient(to bottom, #f8f9fa, #ffffff);
    color: #333;
}
.container {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    gap: 1rem;
}
.module {
    grid-column: span 12;
    background: #fff;
    padding: 1rem;
    border-radius: 10px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}
@media (min-width: 768px) {
    .module {
        grid-column: span 6;
    }
}
@media (min-width: 1024px) {
    .module {
        grid-column: span 4;
    }
}
h2 {
    font-size: 2rem;
    margin-bottom: 1rem;
    color: #0074D9;
}
p, ul, pre {
    font-size: 1rem;
    line-height: 1.6;
    color: #333;
}
pre {
    background: #f8f9fa;
    padding: 1rem;
    border-radius: 5px;
    overflow-x: auto;
}
code {
    background: #e9ecef;
    padding: 0.2rem 0.4rem;
    border-radius: 3px;
    font-family: 'Courier New', monospace;
}
.button {
    display: inline-block;
    padding: 0.8rem 1.5rem;
    background: #0074D9;
    color: white;
    text-decoration: none;
    border-radius: 5px;
    transition: background-color 0.3s ease;
}
.button:hover {
    background: #6a1a9c;
}
footer {
    text-align: center;
    padding: 2rem;
    background: #0074D9;
    color: white;
}