body {
    background: var(--bg-main, #121212);
    color: var(--text-color, #fff);
    font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    margin: 0;
}

.seo-header {
    align-items: center;
    background: rgba(18, 18, 18, 0.94);
    border-bottom: 1px solid #2a2a2a;
    display: flex;
    justify-content: space-between;
    left: 0;
    padding: 14px max(18px, calc((100vw - 980px) / 2));
    position: sticky;
    right: 0;
    top: 0;
    z-index: 10;
}

.seo-logo,
.seo-header-link {
    color: #fff;
    text-decoration: none;
}

.seo-logo {
    font-size: 18px;
    font-weight: 800;
}

.seo-logo span,
.seo-kicker {
    color: var(--primary, #0077ff);
}

.seo-header-link {
    color: var(--text-grey, #aaa);
    font-size: 14px;
}

.seo-page {
    margin: 0 auto;
    max-width: 980px;
    padding: 22px 18px 70px;
}

.breadcrumbs {
    align-items: center;
    color: #777;
    display: flex;
    flex-wrap: wrap;
    font-size: 13px;
    gap: 8px;
    margin: 8px 0 28px;
}

.breadcrumbs a {
    color: #aaa;
    text-decoration: none;
}

.seo-hero {
    padding: 34px 0 30px;
}

.seo-kicker {
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 0;
    margin: 0 0 12px;
    text-transform: uppercase;
}

.seo-hero h1 {
    font-size: clamp(34px, 6vw, 64px);
    line-height: 1.02;
    margin: 0;
    max-width: 850px;
}

.seo-lead {
    color: #c9c9c9;
    font-size: 19px;
    line-height: 1.55;
    margin: 22px 0 0;
    max-width: 760px;
}

.seo-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 28px;
}

.seo-primary,
.seo-secondary {
    align-items: center;
    border-radius: 8px;
    display: inline-flex;
    font-weight: 800;
    justify-content: center;
    min-height: 48px;
    padding: 0 18px;
    text-decoration: none;
}

.seo-primary {
    background: var(--primary, #0077ff);
    color: #fff;
}

.seo-secondary {
    background: #242424;
    color: #fff;
}

.seo-grid {
    display: grid;
    gap: 16px;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    margin: 24px 0;
}

.seo-grid article,
.seo-section,
.seo-faq,
.seo-cta {
    background: #1d1d1d;
    border: 1px solid #333;
    border-radius: 8px;
    padding: 22px;
}

.seo-grid h2,
.seo-section h2,
.seo-faq h2,
.seo-cta h2 {
    font-size: 24px;
    line-height: 1.2;
    margin: 0 0 14px;
}

.seo-grid p,
.seo-section p,
.seo-faq p,
.seo-grid li {
    color: #c7c7c7;
    font-size: 16px;
    line-height: 1.55;
}

.seo-grid ul {
    margin: 0;
    padding-left: 20px;
}

.seo-section,
.seo-faq,
.seo-cta {
    margin-top: 16px;
}

.seo-links {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.seo-links a {
    background: #282828;
    border: 1px solid #3a3a3a;
    border-radius: 8px;
    color: #fff;
    font-size: 14px;
    padding: 10px 12px;
    text-decoration: none;
}

.seo-links-wide a {
    min-width: 130px;
    text-align: center;
}

.seo-faq details {
    border-top: 1px solid #333;
    padding: 14px 0;
}

.seo-faq details:first-of-type {
    border-top: 0;
}

.seo-faq summary {
    cursor: pointer;
    font-weight: 700;
}

.seo-cta {
    align-items: center;
    display: flex;
    gap: 18px;
    justify-content: space-between;
}

.seo-cta h2 {
    margin: 0;
}

@media (max-width: 720px) {
    .seo-grid {
        grid-template-columns: 1fr;
    }

    .seo-hero h1 {
        font-size: 36px;
    }

    .seo-lead {
        font-size: 17px;
    }

    .seo-cta {
        align-items: stretch;
        flex-direction: column;
    }
}