/* Minimalist Reset & Variables */
:root {
    --primary-color: #FF0000;
    --primary-hover: #cc0000;
    --text-color: #333333;
    --bg-color: #f9f9f9;
    --white: #ffffff;
    --border-color: #e1e1e1;
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--bg-color);
}

a { text-decoration: none; color: var(--primary-color); }

.container {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header */
header {
    background: var(--white);
    border-bottom: 1px solid var(--border-color);
    padding: 15px 0;
    margin-bottom: 40px;
}
.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.logo { 
    font-weight: 700; 
    font-size: 1.2rem; 
    color: #000; 
    display: flex;
    align-items: center;
}
.logo img {
    height: 48px;
    width: auto;
    display: block;
}

/* Content / SEO Text */
.content-section {
    background: var(--white);
    padding: 40px;
    border-radius: 8px;
    margin-bottom: 40px;
}
.content-section h1 { 
    font-size: 2rem; 
    margin-bottom: 20px; 
    color: #000; 
    margin-top: 0;
}
.content-section h2 { 
    margin-top: 30px; 
    font-size: 1.5rem; 
    color: #000;
    margin-bottom: 15px;
}
.content-section p, .content-section li { margin-bottom: 15px; color: #444; }
.content-section ul, .content-section ol { padding-left: 20px; }
.content-section dt {
    font-weight: 600;
    margin-top: 15px;
    margin-bottom: 5px;
}
.content-section dd {
    margin-left: 20px;
    margin-bottom: 15px;
}

/* Footer */
footer {
    text-align: center;
    padding: 30px 0;
    font-size: 0.9rem;
    color: #777;
    border-top: 1px solid var(--border-color);
}

footer a {
    color: #666;
    margin: 0 5px;
    transition: color 0.2s;
}

footer a:hover {
    color: var(--primary-color);
}

footer span {
    color: #999;
    margin: 0 3px;
}

footer p {
    margin-top: 10px;
    color: #777;
}

/* Mobile Responsive - Base */
@media (max-width: 600px) {
    .container {
        padding: 0 15px;
    }
}