:root {
    --content-blue: #2563eb;
    --content-blue-dark: #1d4ed8;
    --content-ink: #172033;
    --content-muted: #667085;
    --content-line: #dbe3ee;
    --content-soft: #f5f8fc;
    --content-card: #ffffff;
}

.seo-content {
    width: min(1120px, calc(100% - 40px));
    margin: 54px auto 26px;
    color: var(--content-ink);
}

.seo-intro {
    max-width: 780px;
    margin-bottom: 28px;
}

.seo-eyebrow,
.guide-kicker {
    margin: 0 0 7px;
    color: var(--content-blue);
    font-size: 12px;
    font-weight: 800;
    letter-spacing: .08em;
    text-transform: uppercase;
}

.seo-content h2 {
    margin: 0 0 12px;
    font-size: clamp(25px, 3vw, 38px);
    font-weight: 750;
    letter-spacing: -.025em;
    line-height: 1.15;
}

.seo-lead {
    margin: 0;
    color: var(--content-muted);
    font-size: 17px;
    line-height: 1.75;
}

.seo-content code,
.guide-page code {
    padding: 2px 5px;
    color: #9f1239;
    background: #fff1f2;
    border-radius: 5px;
}

.seo-feature-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 14px;
}

.seo-feature-grid article,
.seo-link-grid a {
    padding: 20px;
    background: var(--content-card);
    border: 1px solid var(--content-line);
    border-radius: 12px;
    box-shadow: 0 5px 18px rgba(27, 39, 64, .04);
}

.seo-feature-grid h3 {
    margin: 0 0 8px;
    font-size: 16px;
}

.seo-feature-grid p {
    margin: 0;
    color: var(--content-muted);
    line-height: 1.65;
}

.seo-steps {
    display: grid;
    grid-template-columns: .85fr 1.15fr;
    gap: 46px;
    margin: 54px 0;
    padding: 34px;
    background: #eef5ff;
    border: 1px solid #cbdcf8;
    border-radius: 16px;
}

.seo-steps ol {
    margin: 0;
    padding: 0;
    list-style: none;
    counter-reset: seo-step;
}

.seo-steps li {
    position: relative;
    min-height: 48px;
    padding: 0 0 18px 48px;
    counter-increment: seo-step;
}

.seo-steps li::before {
    position: absolute;
    top: 0;
    left: 0;
    display: inline-flex;
    width: 32px;
    height: 32px;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-weight: 800;
    content: counter(seo-step);
    background: var(--content-blue);
    border-radius: 50%;
}

.seo-steps strong,
.seo-steps span {
    display: block;
}

.seo-steps span {
    margin-top: 3px;
    color: var(--content-muted);
    line-height: 1.55;
}

.seo-guides,
.seo-faq {
    margin-top: 54px;
}

.seo-link-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
}

.seo-link-grid a {
    display: flex;
    flex-direction: column;
    color: var(--content-ink);
    text-decoration: none;
    transition: transform .16s ease, border-color .16s ease, box-shadow .16s ease;
}

.seo-link-grid a:hover,
.seo-link-grid a:focus-visible {
    border-color: #8cb6f6;
    box-shadow: 0 9px 24px rgba(37, 99, 235, .10);
    transform: translateY(-2px);
}

.seo-link-grid strong {
    margin-bottom: 5px;
    color: var(--content-blue-dark);
    font-size: 15px;
}

.seo-link-grid span {
    color: var(--content-muted);
    line-height: 1.5;
}

.seo-faq details {
    padding: 17px 0;
    border-bottom: 1px solid var(--content-line);
}

.seo-faq summary {
    color: var(--content-ink);
    font-size: 16px;
    font-weight: 700;
    cursor: pointer;
}

.seo-faq details p {
    max-width: 780px;
    margin: 10px 0 0;
    color: var(--content-muted);
    line-height: 1.65;
}

.footer-links {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 8px 18px;
    margin-bottom: 8px;
}

.footer-links a {
    color: #667085;
}

/* Dedicated guide pages */
.guide-page {
    min-height: 100vh;
    margin: 0;
    color: var(--content-ink);
    background: var(--content-soft);
    font-family: Inter, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

.guide-site-header {
    position: sticky;
    top: 0;
    z-index: 20;
    background: rgba(255, 255, 255, .96);
    border-bottom: 1px solid var(--content-line);
    backdrop-filter: blur(10px);
}

.guide-nav {
    display: flex;
    width: min(1060px, calc(100% - 36px));
    min-height: 62px;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    margin: 0 auto;
}

.guide-brand {
    color: var(--content-ink);
    font-size: 17px;
    font-weight: 800;
    text-decoration: none;
}

.guide-nav-links {
    display: flex;
    align-items: center;
    gap: 18px;
}

.guide-nav-links a {
    color: #475467;
    font-size: 13px;
    font-weight: 650;
    text-decoration: none;
}

.guide-nav-links .guide-cta,
.guide-cta {
    display: inline-flex;
    min-height: 38px;
    align-items: center;
    justify-content: center;
    padding: 8px 14px;
    color: #fff;
    font-weight: 750;
    text-decoration: none;
    background: var(--content-blue);
    border-radius: 8px;
}

.guide-nav-links .guide-cta:hover,
.guide-cta:hover {
    color: #fff;
    background: var(--content-blue-dark);
}

.guide-main {
    width: min(900px, calc(100% - 36px));
    margin: 0 auto;
}

.guide-hero {
    padding: 72px 0 46px;
    text-align: center;
}

.guide-hero h1 {
    max-width: 820px;
    margin: 0 auto 18px;
    font-size: clamp(36px, 6vw, 58px);
    line-height: 1.05;
    letter-spacing: -.045em;
}

.guide-summary {
    max-width: 700px;
    margin: 0 auto 25px;
    color: var(--content-muted);
    font-size: 18px;
    line-height: 1.7;
}

.guide-article {
    margin-bottom: 55px;
    padding: clamp(24px, 5vw, 54px);
    background: #fff;
    border: 1px solid var(--content-line);
    border-radius: 16px;
    box-shadow: 0 12px 38px rgba(27, 39, 64, .06);
}

.guide-article h2 {
    margin: 36px 0 12px;
    font-size: 26px;
    letter-spacing: -.02em;
}

.guide-article h2:first-child {
    margin-top: 0;
}

.guide-article h3 {
    margin: 26px 0 9px;
    font-size: 18px;
}

.guide-article p,
.guide-article li {
    color: #475467;
    font-size: 16px;
    line-height: 1.75;
}

.guide-article ul,
.guide-article ol {
    padding-left: 24px;
}

.guide-callout {
    margin: 26px 0;
    padding: 18px 20px;
    color: #1e3a5f;
    background: #eff6ff;
    border-left: 4px solid var(--content-blue);
    border-radius: 8px;
}

.guide-code {
    overflow-x: auto;
    padding: 18px;
    color: #dbeafe;
    background: #152238;
    border-radius: 10px;
    font: 14px/1.65 Consolas, Monaco, monospace;
    white-space: pre;
}

.guide-related {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px;
    margin: 30px 0 60px;
}

.guide-related a {
    padding: 17px;
    color: var(--content-blue-dark);
    font-weight: 700;
    text-decoration: none;
    background: #fff;
    border: 1px solid var(--content-line);
    border-radius: 10px;
}

.guide-footer {
    padding: 28px 18px;
    color: #667085;
    text-align: center;
    background: #fff;
    border-top: 1px solid var(--content-line);
}

.guide-footer a {
    color: var(--content-blue-dark);
}

@media (max-width: 760px) {
    .seo-content {
        width: min(100% - 24px, 1120px);
        margin-top: 38px;
    }

    .seo-feature-grid,
    .seo-link-grid,
    .guide-related {
        grid-template-columns: 1fr;
    }

    .seo-steps {
        grid-template-columns: 1fr;
        gap: 18px;
        padding: 24px;
    }

    .guide-nav-links a:not(.guide-cta) {
        display: none;
    }

    .guide-hero {
        padding-top: 52px;
    }

    .guide-hero h1 {
        font-size: 38px;
    }
}

@media (prefers-reduced-motion: reduce) {
    .seo-link-grid a {
        transition: none;
    }
}