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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #fafafa;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

header {
    background-color: #fff;
    box-shadow: 0 1px 3px rgba(0,0,0,0.1);
}

nav {
    max-width: 800px;
    margin: 0 auto;
    padding: 1rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.25rem;
    font-weight: 600;
    color: #333;
    text-decoration: none;
}

.nav-links {
    display: flex;
    gap: 1.5rem;
}

.nav-links a {
    color: #555;
    text-decoration: none;
    font-size: 0.95rem;
}

.nav-links a:hover {
    color: #000;
}

main {
    flex: 1;
    max-width: 800px;
    margin: 0 auto;
    padding: 2rem 1rem;
    width: 100%;
}

.hero {
    text-align: center;
    padding: 3rem 0;
}

.hero h1 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.hero p {
    font-size: 1.1rem;
    color: #666;
}

.content h1 {
    font-size: 2rem;
    margin-bottom: 0.5rem;
}

.content > p:first-of-type {
    color: #666;
    margin-bottom: 2rem;
}

.content h2 {
    font-size: 1.25rem;
    margin-top: 2rem;
    margin-bottom: 0.75rem;
}

.content p {
    margin-bottom: 1rem;
    color: #444;
}

footer {
    background-color: #fff;
    text-align: center;
    padding: 1.5rem;
    border-top: 1px solid #eee;
    color: #666;
    font-size: 0.875rem;
}

@media (max-width: 600px) {
    nav {
        flex-direction: column;
        gap: 1rem;
    }

    .hero h1 {
        font-size: 1.75rem;
    }
}