* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #f8f9fa;
}

.container {
    max-width: 800px;
    margin: 0 auto;
    padding: 2rem;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

header {
    text-align: center;
    margin-bottom: 3rem;
}

h1 {
    font-size: 3rem;
    font-weight: 300;
    color: #2c3e50;
    margin-bottom: 1rem;
}

main {
    flex: 1;
}

.intro {
    text-align: center;
    margin-bottom: 3rem;
}

.intro p {
    font-size: 1.25rem;
    color: #6c757d;
    max-width: 600px;
    margin: 0 auto;
}

.quick-start {
    background: white;
    padding: 2rem;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.quick-start h2 {
    font-size: 1.75rem;
    margin-bottom: 1.5rem;
    color: #2c3e50;
}

.quick-start ol {
    padding-left: 1.5rem;
}

.quick-start li {
    margin-bottom: 1rem;
    font-size: 1.1rem;
}

pre {
    background: #f8f9fa;
    padding: 0.75rem;
    border-radius: 4px;
    margin: 0.5rem 0;
    overflow-x: auto;
    border-left: 4px solid #007acc;
}

code {
    font-family: 'Monaco', 'Menlo', 'Ubuntu Mono', monospace;
    font-size: 0.9rem;
    background: #f8f9fa;
    padding: 0.2rem 0.4rem;
    border-radius: 3px;
}

pre code {
    background: none;
    padding: 0;
}

footer {
    text-align: center;
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 1px solid #e9ecef;
}

footer a {
    color: #007acc;
    text-decoration: none;
    font-weight: 500;
}

footer a:hover {
    text-decoration: underline;
}

/* Mobile responsiveness */
@media (max-width: 768px) {
    .container {
        padding: 1rem;
    }
    
    h1 {
        font-size: 2.25rem;
    }
    
    .intro p {
        font-size: 1.1rem;
    }
    
    .quick-start {
        padding: 1.5rem;
    }
    
    .quick-start h2 {
        font-size: 1.5rem;
    }
    
    .quick-start li {
        font-size: 1rem;
    }
}