html,
body {
    margin: 0;
    padding: 0;
    font-family: Arial, sans-serif;
    background: #f5f5f5;
    color: #111111;
}

* {
    box-sizing: border-box;
}

.container {
    width: min(1200px, calc(100% - 40px));
    margin: 0 auto;
}

.site-header {
    background: #1a1a1a;
    color: #ffffff;
    border-bottom: 4px solid #cc0000;
}

.site-header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 30px;
    padding: 20px 0;
}

.site-branding {
    flex: 0 0 auto;
}

.site-title {
    margin: 0;
    font-size: 32px;
    line-height: 1.1;
    color: #ffffff;
}

.site-tagline {
    margin: 8px 0 0 0;
    font-size: 16px;
    color: #d0d0d0;
}

.site-navigation {
    flex: 1 1 auto;
}

.site-main {
    min-height: 60vh;
    padding: 40px 0;
    background: #ffffff;
}

.site-footer {
    background: #1a1a1a;
    color: #ffffff;
    padding: 20px 0;
    border-top: 4px solid #cc0000;
}

.site-footer::before {
    content: "STV Footer";
    display: block;
    font-size: 20px;
    font-weight: bold;
}

/* Homepage sections */

.homepage-section {
    margin-bottom: 30px;
    padding: 25px;
    border: 2px solid #dddddd;
    background: #fafafa;
}

.homepage-section h2 {
    margin: 0 0 20px 0;
    font-size: 28px;
    line-height: 1.2;
    color: #cc0000;
}

.homepage-hero {
    border-color: #cc0000;
    background: #fff4f4;
}

.homepage-main {
    border-color: #999999;
    background: #ffffff;
}

.homepage-secondary {
    border-color: #222222;
    background: #f0f0f0;
}

/* Content layout with sidebar */

.content-layout {
    display: flex;
    gap: 30px;
}

.content-main {
    flex: 3;
}

.content-sidebar {
    flex: 1;
}

.content-section {
    border: 2px solid #dddddd;
    padding: 20px;
    background: #fafafa;
}

.content-section h2 {
    margin-top: 0;
    color: #cc0000;
}