* {
    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: #f5f5f5;
}

header {
    background: #2c3e50;
    color: white;
    padding: 1rem 2rem;
}

nav {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.5rem;
    font-weight: bold;
}

nav ul {
    list-style: none;
    display: flex;
    gap: 2rem;
}

nav a {
    color: white;
    text-decoration: none;
}

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

main {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem;
}

.hero {
    text-align: center;
    padding: 4rem 2rem;
    background: white;
    border-radius: 8px;
    margin-bottom: 2rem;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.hero h1 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: #2c3e50;
}

.hero p {
    font-size: 1.2rem;
    color: #666;
    max-width: 800px;
    margin: 0 auto;
}

.features {
    background: white;
    padding: 2rem;
    border-radius: 8px;
    margin-bottom: 2rem;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.features h2 {
    text-align: center;
    margin-bottom: 2rem;
    color: #2c3e50;
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.feature {
    padding: 1.5rem;
    background: #f8f9fa;
    border-radius: 8px;
}

.feature h3 {
    color: #2c3e50;
    margin-bottom: 0.5rem;
}

.install {
    text-align: center;
    background: white;
    padding: 2rem;
    border-radius: 8px;
    margin-bottom: 2rem;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.install h2 {
    margin-bottom: 1.5rem;
    color: #2c3e50;
}

.install-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.btn {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    border-radius: 4px;
    text-decoration: none;
    font-weight: bold;
    transition: opacity 0.2s;
}

.btn:hover {
    opacity: 0.9;
}

.btn-chrome {
    background: #4285f4;
    color: white;
}

.btn-firefox {
    background: #ff7139;
    color: white;
}

footer {
    background: #2c3e50;
    color: white;
    text-align: center;
    padding: 1.5rem;
    margin-top: 2rem;
}

footer a {
    color: #3498db;
}

/* Privacy/Support page styles */
.content-page {
    background: white;
    padding: 2rem 3rem;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.content-page h1 {
    color: #2c3e50;
    margin-bottom: 0.5rem;
}

.content-page .last-updated {
    color: #666;
    font-size: 0.9rem;
    margin-bottom: 2rem;
}

.content-page h2 {
    color: #2c3e50;
    margin-top: 2rem;
    margin-bottom: 1rem;
    padding-top: 1rem;
    border-top: 1px solid #eee;
}

.content-page h2:first-of-type {
    border-top: none;
    padding-top: 0;
}

.content-page p, .content-page ul {
    margin-bottom: 1rem;
}

.content-page ul {
    padding-left: 2rem;
}

.content-page li {
    margin-bottom: 0.5rem;
}

.content-page a {
    color: #3498db;
}

@media (max-width: 768px) {
    nav {
        flex-direction: column;
        gap: 1rem;
    }
    
    .hero h1 {
        font-size: 2rem;
    }
    
    .content-page {
        padding: 1.5rem;
    }
}