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

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    line-height: 1.65;
    color: #1a1a1a;
    background-color: #fff;
    font-size: 17px;
    font-weight: 400;
}

.container {
    max-width: 650px;
    margin: 0 auto;
    padding: 50px 30px;
}

h1 {
    font-size: 2rem;
    font-weight: 600;
    color: #000;
    margin-bottom: 50px;
    letter-spacing: -0.01em;
}

h2 {
    font-size: 1.25rem;
    font-weight: 500;
    color: #000;
    margin-bottom: 20px;
    margin-top: 50px;
}

section {
    margin-bottom: 40px;
}

p {
    margin-bottom: 18px;
    color: #1a1a1a;
}

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

li {
    margin-bottom: 12px;
    color: #1a1a1a;
    line-height: 1.7;
}

a {
    color: #000;
    text-decoration: underline;
}

a:hover {
    text-decoration: none;
}

.intro {
    margin-bottom: 50px;
    padding-bottom: 20px;
    border-bottom: 1px solid #eee;
}

/* Mobile Responsive */
@media (max-width: 600px) {
    .container {
        padding: 40px 20px;
    }
    
    body {
        font-size: 16px;
    }
    
    h1 {
        font-size: 1.75rem;
    }
    
    h2 {
        font-size: 1.15rem;
    }
}