:root {
    --bg: #f4f7fb;
    --surface: #ffffff;
    --primary: #1769ff;
    --text: #1f2a37;
    --muted: #5b6777;
    --border: #dce3ee;
}

body {
    background: var(--bg);
    color: var(--text);
    font-family: "Inter", "Segoe UI", Arial, sans-serif;
}

.site-header {
    background: linear-gradient(135deg, #0f4ecf, #2c7bff);
    color: #fff;
    padding: 3rem 0;
}

.card-soft {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 1rem;
    box-shadow: 0 10px 25px rgba(16, 35, 70, 0.08);
}

.ad-placeholder {
    min-height: 120px;
    border: 2px dashed #b8c7dd;
    border-radius: 0.75rem;
    background: #edf2fb;
    color: var(--muted);
    font-weight: 600;
    display: grid;
    place-items: center;
}

.seo-block {
    line-height: 1.65;
    color: #334155;
}

.faq-item {
    border: 1px solid var(--border);
    border-radius: 0.75rem;
    background: #fff;
}

.faq-item + .faq-item {
    margin-top: 0.75rem;
}

.table thead th {
    white-space: nowrap;
}

.metric {
    border: 1px solid var(--border);
    background: #fff;
    border-radius: 0.75rem;
    padding: 1rem;
}

.metric .value {
    font-size: 1.2rem;
    font-weight: 700;
}

footer {
    color: var(--muted);
}