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

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #fff;
}

.container {
    max-width: 800px;
    margin: 0 auto;
    padding: 2rem 1.5rem;
}

header {
    margin-bottom: 3rem;
    border-bottom: 1px solid #eee;
    padding-bottom: 1.5rem;
}

header h1 {
    font-size: 2.5rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: #222;
}

nav {
    font-size: 1rem;
}

nav a {
    color: #666;
    text-decoration: none;
    transition: color 0.2s;
}

nav a:hover {
    color: #000;
}

main {
    margin-bottom: 3rem;
}

section {
    margin-bottom: 3rem;
}

section h2 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: #222;
    border-bottom: 1px solid #eee;
    padding-bottom: 0.5rem;
}

section p {
    margin-bottom: 1rem;
    text-align: justify;
}

section ul {
    list-style: none;
    padding-left: 0;
}

section ul li {
    margin-bottom: 1rem;
    padding-left: 1.5rem;
    position: relative;
}

section ul li:before {
    content: "•";
    position: absolute;
    left: 0;
    color: #666;
}

section a {
    color: #0066cc;
    text-decoration: none;
}

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

footer {
    margin-top: 4rem;
    padding-top: 1.5rem;
    border-top: 1px solid #eee;
    text-align: center;
    color: #999;
    font-size: 0.9rem;
}

/* Responsive design */
@media (max-width: 600px) {
    header h1 {
        font-size: 2rem;
    }
    
    nav {
        font-size: 0.9rem;
    }
    
    .container {
        padding: 1.5rem 1rem;
    }
}

/* Smooth scrolling */
html {
    scroll-behavior: smooth;
}