body { overflow-y: auto; }

/* ── Page intro ─────────────────────────────────── */
.page-intro {
    padding: clamp(2rem, 4vw, 3.5rem) var(--gutter, 2rem) clamp(1.5rem, 3vw, 2.5rem);
    border-bottom: 1px solid var(--border-light);
    position: relative;
    overflow: hidden;
}
.page-intro::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(var(--border-light) 1px, transparent 1px),
        linear-gradient(90deg, var(--border-light) 1px, transparent 1px);
    background-size: 56px 56px;
    mask-image: linear-gradient(to bottom, black 0%, transparent 75%);
    opacity: 0.45;
    pointer-events: none;
}
.intro-inner { max-width: 900px; margin: 0 auto; position: relative; }
.breadcrumb {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.72rem;
    color: var(--text-muted);
    letter-spacing: 0.06em;
    margin: 0 0 1rem;
}
.breadcrumb a { color: var(--text-muted); text-decoration: none; }
.breadcrumb a:hover { color: var(--color-primary-text); }
.breadcrumb .sep { margin: 0 0.4rem; color: var(--border-strong); }
.post-eyebrow {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.72rem;
    color: var(--text-muted);
    letter-spacing: 0.06em;
    margin: 0 0 0.8rem;
}
h1.page-h1 {
    font-size: clamp(1.6rem, 3.5vw, 2.4rem);
    line-height: 1.15;
    letter-spacing: -0.02em;
    font-weight: 600;
    margin: 0 0 1rem;
    text-wrap: balance;
    color: var(--text-primary);
}
.page-sub {
    font-size: 1rem;
    color: var(--text-secondary);
    margin: 0;
    max-width: 66ch;
    line-height: 1.7;
    text-wrap: pretty;
    border-left: 3px solid var(--color-primary);
    padding-left: 1.2rem;
}

/* ── Article layout ─────────────────────────────── */
.article-layout {
    display: grid;
    grid-template-columns: 200px minmax(0, 1fr);
    gap: clamp(2rem, 5vw, 4rem);
    max-width: 1060px;
    margin: 0 auto;
    padding: clamp(2rem, 4vw, 3rem) var(--gutter, 2rem) clamp(3rem, 6vw, 5rem);
    align-items: start;
}
@media (max-width: 760px) {
    .article-layout { grid-template-columns: 1fr; gap: 1.5rem; padding-top: 1.5rem; }
}
.article-sidebar { position: sticky; top: 5rem; }
@media (max-width: 760px) { .article-sidebar { position: static; } }
.sidebar-label {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.7rem;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--text-muted);
    margin: 0 0 0.8rem;
}
.sidebar-nav { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 0.05rem; }
.sidebar-nav a {
    display: block;
    font-size: 0.82rem;
    color: var(--text-muted);
    padding: 0.35rem 0.7rem;
    border-left: 2px solid var(--border-color);
    transition: color 120ms, border-color 120ms;
    text-decoration: none;
    line-height: 1.4;
}
.sidebar-nav a:hover, .sidebar-nav a.active {
    color: var(--color-primary-text);
    border-left-color: var(--color-primary-text);
}
@media (max-width: 760px) {
    .sidebar-nav { flex-direction: row; flex-wrap: wrap; gap: 0.4rem; }
    .sidebar-nav a { border-left: none; border-bottom: 2px solid var(--border-color); padding: 0.3rem 0.5rem; font-size: 0.78rem; }
}

/* ── Article body ───────────────────────────────── */
.article-body { min-width: 0; }
.article-body h2 {
    font-size: clamp(1.1rem, 2vw, 1.35rem);
    letter-spacing: -0.01em;
    font-weight: 600;
    margin: 2.5rem 0 0.8rem;
    padding-bottom: 0.6rem;
    border-bottom: 1px solid var(--border-color);
    color: var(--text-primary);
    scroll-margin-top: 5rem;
}
.article-body h2:first-child { margin-top: 0; }
.article-body h3 {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 1.5rem 0 0.5rem;
    letter-spacing: -0.005em;
}
.article-body p { font-size: 0.93rem; color: var(--text-secondary); line-height: 1.75; margin: 0 0 1rem; text-wrap: pretty; }
.article-body ul, .article-body ol { margin: 0 0 1rem 1.5rem; padding: 0; }
.article-body li { font-size: 0.93rem; color: var(--text-secondary); line-height: 1.75; margin-bottom: 0.35rem; }
.article-body code { background: var(--bg-elevated); padding: 0.1em 0.4em; border-radius: 3px; font-size: 0.83em; color: var(--text-primary); font-family: 'JetBrains Mono', monospace; }
.article-body pre { background: #181f2e; color: #e2e8f0; border-radius: 8px; padding: 1.2rem 1.5rem; overflow-x: auto; margin: 1rem 0 1.5rem; font-size: 0.875rem; line-height: 1.65; border: 1px solid var(--border-color); }
.article-body pre code { background: none; padding: 0; color: inherit; font-size: inherit; font-family: 'JetBrains Mono', monospace; }
.article-body table { width: 100%; border-collapse: collapse; margin: 0 0 1.5rem; font-size: 0.85rem; }
.article-body th { background: var(--bg-elevated); color: var(--text-primary); padding: 0.6rem 1rem; text-align: left; font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.06em; border-bottom: 1px solid var(--border-strong); font-family: 'JetBrains Mono', monospace; }
.article-body td { padding: 0.55rem 1rem; border-bottom: 1px solid var(--border-light); color: var(--text-secondary); vertical-align: top; }
.article-body tr:nth-child(even) td { background: var(--bg-elevated); }
.article-body .verdict { background: rgba(93,181,131,0.08); border-left: 3px solid var(--color-primary-text); padding: 0.9rem 1.2rem; border-radius: 0 6px 6px 0; margin: 1.2rem 0; }
.article-body .verdict p { margin: 0; font-size: 0.88rem; }
.article-body .warn { background: rgba(234,179,8,0.07); border-left: 3px solid #ca8a04; padding: 0.9rem 1.2rem; border-radius: 0 6px 6px 0; margin: 1.2rem 0; }
.article-body .warn p { margin: 0; font-size: 0.88rem; }
.article-body a { color: var(--color-primary-text); }
.article-body strong { color: var(--text-primary); }
.article-body figure { margin: 1.5rem 0; }
.article-body figure img { width: 100%; height: auto; border-radius: 8px; display: block; border: 1px solid var(--border-color); }
.article-body figcaption { font-size: 0.78rem; color: var(--text-muted); margin-top: 0.5rem; text-align: center; font-family: 'JetBrains Mono', monospace; }
.article-body figure svg { width: 100%; height: auto; display: block; border-radius: 8px; }
.article-body .video-wrap { position: relative; padding-bottom: 56.25%; height: 0; overflow: hidden; border-radius: 8px; border: 1px solid var(--border-color); }
.article-body .video-wrap iframe { position: absolute; top: 0; left: 0; width: 100%; height: 100%; }

/* ── Key takeaways ──────────────────────────────── */
.article-body .key-takeaways { background: rgba(93,181,131,0.06); border: 1px solid rgba(93,181,131,0.2); border-left: 3px solid var(--color-primary-text); padding: 1rem 1.2rem; border-radius: 0 6px 6px 0; margin: 0 0 2rem; }
.article-body .key-takeaways .kt-label { font-family: 'JetBrains Mono', monospace; font-size: 0.7rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--color-primary-text); margin: 0 0 0.6rem; font-weight: 600; }
.article-body .key-takeaways ul { margin: 0; padding: 0 0 0 1.2rem; }
.article-body .key-takeaways li { font-size: 0.88rem; margin-bottom: 0.3rem; color: var(--text-secondary); }

/* ── Step blocks ────────────────────────────────── */
.step-block { background: var(--bg-surface); border-radius: 8px; border-left: 3px solid var(--color-primary); padding: 1.1rem 1.4rem; margin-bottom: 1rem; }
.step-block h3 { font-size: 0.88rem; font-weight: 600; color: var(--color-primary-text); margin: 0 0 0.4rem; text-transform: none; letter-spacing: normal; }
.step-block p { margin: 0; font-size: 0.88rem; }

/* ── DB grid (DDL comparison) ───────────────────── */
.db-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 1rem; margin: 0 0 1.5rem; }
.db-block { background: var(--bg-surface); border: 1px solid var(--border-color); border-radius: 8px; padding: 1rem 1.2rem; }
.db-block .db-label { font-family: 'JetBrains Mono', monospace; font-size: 0.7rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--text-muted); margin: 0 0 0.5rem; }
.db-block pre { margin: 0; padding: 0; background: none; border: none; font-size: 0.8rem; line-height: 1.6; color: #e2e8f0; }

/* ── FAQ ────────────────────────────────────────── */
.faq-section { margin: 0; }
.faq-list { list-style: none; margin: 0; padding: 0; }
.faq-item { border-bottom: 1px solid var(--border-color); padding: 1rem 0; }
.faq-item:last-child { border-bottom: none; }
.article-body .faq-q { font-size: 0.95rem; font-weight: 600; color: var(--text-primary); margin: 0 0 0.5rem; }
.article-body .faq-a { font-size: 0.9rem; color: var(--text-secondary); margin: 0; line-height: 1.7; }

/* ── Related nav ────────────────────────────────── */
.related-nav { margin-top: 3rem; padding-top: 1.5rem; border-top: 1px solid var(--border-color); }
.related-label { font-family: 'JetBrains Mono', monospace; font-size: 0.7rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--text-muted); margin: 0 0 0.8rem; }
.related-nav ul { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 0.4rem; }
.related-nav a { color: var(--color-primary-text); font-size: 0.88rem; text-decoration: none; }
.related-nav a:hover { text-decoration: underline; }

/* ── Citation capsule (pull-quote / stat callout) ── */
.citation-capsule { background: var(--bg-elevated); border-radius: 0 4px 4px 0; padding: 1rem 1.2rem; margin: 1.2rem 0; font-size: 0.85rem; color: var(--text-secondary); line-height: 1.7; border-left: 2px solid var(--border-color); font-style: italic; }
.article-body .citation-capsule p { font-size: inherit; margin: 0; }

/* ── Video label ────────────────────────────────── */
.video-label { font-family: 'JetBrains Mono', monospace; font-size: 0.7rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--text-muted); margin: 2rem 0 0.6rem; }

/* ── Normalization labels ────────────────────────── */
.label-bad  { color: #dc2626; font-weight: 700; font-size: 0.875rem; text-transform: uppercase; }
.label-good { color: #16a34a; font-weight: 700; font-size: 0.875rem; text-transform: uppercase; }

/* ── TL;DR / quick-answer box ───────────────────── */
.tldr-box { background: var(--bg-surface); border-radius: 8px; padding: 1.2rem 1.5rem; margin: 0 0 2rem; border-left: 3px solid var(--color-primary-text); }
.tldr-box .tldr-label { display: block; font-family: 'JetBrains Mono', monospace; font-size: 0.7rem; text-transform: uppercase; letter-spacing: 0.12em; color: var(--color-primary-text); margin: 0 0 0.6rem; font-weight: 600; }
.tldr-box ul { margin: 0 0 0 1.2rem; padding: 0; }
.tldr-box li { font-size: 0.88rem; color: var(--text-secondary); line-height: 1.7; margin-bottom: 0.25rem; }

/* ── Tool card (comparison / review posts) ──────── */
.tool-card { background: var(--bg-surface); border-radius: 8px; border: 1px solid var(--border-color); padding: 1.2rem 1.5rem; margin-bottom: 1rem; }
.tool-card .best-for { font-family: 'JetBrains Mono', monospace; font-size: 0.7rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--text-muted); margin: 0 0 0.4rem; }
.tool-card h3 { font-size: 0.9rem; font-weight: 600; color: var(--color-primary-text); margin: 0 0 0.5rem; letter-spacing: normal; }
.tool-card img { width: 100%; height: auto; border-radius: 6px; border: 1px solid var(--border-color); display: block; margin: 0.75rem 0 1rem; }
.tool-card p { font-size: 0.88rem; margin-bottom: 0.5rem; }
.tool-card p:last-child { margin-bottom: 0; }
.tool-card .verdict { font-size: 0.82rem; font-style: italic; color: var(--text-muted); }

/* ── Comparison table helpers ───────────────────── */
.article-body table.comparison-table { display: block; overflow-x: auto; }
.article-body table.comparison-table th { white-space: nowrap; }
.article-body table.comparison-table td:first-child { font-size: 0.8rem; white-space: nowrap; }
.check   { color: #16a34a; font-weight: 700; }
.cross   { color: #dc2626; font-weight: 700; }
.partial { color: #d97706; font-weight: 700; }

/* ── Use-case grid ──────────────────────────────── */
.use-case-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0.8rem; margin: 1rem 0 1.5rem; }
@media (max-width: 560px) { .use-case-grid { grid-template-columns: 1fr; } }
.use-case-card { background: var(--bg-surface); border-radius: 6px; padding: 0.9rem 1rem; border-left: 3px solid var(--color-primary-text); }
.use-case-card strong { display: block; font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.05em; color: var(--color-primary-text); margin-bottom: 0.3rem; }
.use-case-card span { font-size: 0.82rem; color: var(--text-secondary); line-height: 1.5; }

/* ── Inline CTA strip ───────────────────────────── */
.cta-inline { background: var(--bg-surface); border: 1px solid var(--color-primary-text); border-radius: 6px; padding: 1rem 1.4rem; margin: 1rem 0 1.5rem; display: flex; flex-wrap: wrap; align-items: center; gap: 0.8rem; }
.cta-inline strong { flex: 1; min-width: 180px; color: var(--text-primary); font-size: 0.9rem; }
.cta-inline span { color: var(--text-secondary); font-size: 0.88rem; flex: 2; min-width: 200px; }
.cta-inline a { white-space: nowrap; }

/* ── Docs CTA ───────────────────────────────────── */
.docs-cta { margin: 0 auto; max-width: 1060px; padding: clamp(2rem, 4vw, 2.8rem) var(--gutter, 2rem); border-top: 1px solid var(--border-color); text-align: center; }
.docs-cta h2 { font-size: clamp(1.2rem, 2.2vw, 1.6rem); letter-spacing: -0.02em; margin: 0 0 0.6rem; font-weight: 600; color: var(--text-primary); text-transform: none; }
.docs-cta p { color: var(--text-secondary); margin: 0 auto 1.2rem; max-width: 52ch; font-size: 0.93rem; }
.docs-cta .actions { display: flex; gap: 0.6rem; justify-content: center; flex-wrap: wrap; }

/* ── Blog-post (single-column legacy layout) ────── */
.blog-post { max-width: 760px; margin: 0 auto; padding: 3rem 1.5rem 5rem; }
.blog-post .breadcrumb { font-size: 0.875rem; color: var(--text-muted); margin-bottom: 1.5rem; }
.blog-post .breadcrumb a { color: var(--color-primary); }
.blog-post .post-meta { font-size: 0.875rem; color: var(--text-muted); margin-bottom: 1rem; }
.blog-post h1 { font-size: 1.6rem; text-transform: uppercase; letter-spacing: 0.04em; color: var(--text-primary); margin: 0 0 1rem; line-height: 1.3; }
.blog-post .intro { font-size: 1rem; color: var(--text-secondary); line-height: 1.8; margin-bottom: 2rem; border-left: 3px solid var(--color-primary); padding-left: 1.2rem; }
.blog-post h2 { font-size: 1.05rem; text-transform: uppercase; letter-spacing: 0.05em; color: var(--color-primary); margin: 2.5rem 0 0.8rem; }
.blog-post h3 { font-size: 0.9rem; text-transform: uppercase; letter-spacing: 0.04em; color: var(--text-primary); margin: 1.5rem 0 0.6rem; }
.blog-post p { font-size: 0.9rem; color: var(--text-secondary); line-height: 1.8; margin: 0 0 1rem; }
.blog-post ul { margin: 0 0 1rem 1.5rem; padding: 0; }
.blog-post li { font-size: 0.9rem; color: var(--text-secondary); line-height: 1.8; margin-bottom: 0.3rem; }
.blog-post pre { background: var(--bg-elevated); border-radius: 6px; padding: 1.2rem 1.5rem; overflow-x: auto; margin: 0 0 1.5rem; }
.blog-post pre code { background: none; padding: 0; font-size: 0.82rem; color: var(--text-primary); line-height: 1.7; }
.blog-post code { background: var(--bg-elevated); padding: 0.1em 0.4em; border-radius: 3px; font-size: 0.85em; color: var(--text-primary); }
.blog-post .schema-section { background: var(--bg-surface); border-radius: 6px; padding: 1.5rem 2rem; box-shadow: 0 2px 8px rgba(0,0,0,0.07); margin-bottom: 2rem; }
.blog-post .schema-section h2 { margin-top: 0; }
.blog-post .key-takeaways { background: var(--bg-surface); border-left: 3px solid var(--color-primary); border-radius: 0 6px 6px 0; padding: 1.2rem 1.5rem; margin: 0 0 2.5rem; }
.blog-post .key-takeaways-title { font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.07em; color: var(--color-primary); font-weight: 700; margin: 0 0 0.6rem; }
.blog-post .key-takeaways ul { margin-bottom: 0; }
.blog-post .chart-wrap { margin: 0 0 2rem; }
.blog-post .chart-wrap svg { width: 100%; height: auto; border-radius: 6px; display: block; }
.blog-post .chart-caption { font-size: 0.78rem; color: var(--text-muted); text-align: center; margin-top: 0.4rem; }
.blog-post .citation-capsule { border-left: 2px solid var(--border-color); padding-left: 1rem; margin: 0.8rem 0 1.2rem; font-style: italic; }
.blog-post .faq-section .faq-q { font-size: 0.88rem; text-transform: uppercase; letter-spacing: 0.04em; color: var(--color-primary); font-weight: 700; margin: 1.8rem 0 0.4rem; }
.blog-post .cta-box { background: var(--color-primary-hover); color: #fff; border-radius: 6px; padding: 2rem; text-align: center; margin-top: 3rem; }
.blog-post .cta-box h3 { font-size: 1rem; text-transform: uppercase; letter-spacing: 0.05em; margin: 0 0 0.8rem; }
.blog-post .cta-box p { color: #fff; margin: 0 0 1.2rem; font-size: 0.85rem; }
.blog-post .btn-cta { background: var(--bg-surface); color: var(--color-primary); padding: 0.6rem 1.8rem; border-radius: 4px; font-weight: bold; font-size: 0.85rem; text-transform: uppercase; letter-spacing: 0.05em; text-decoration: none; display: inline-block; }
.blog-post .btn-cta:hover { opacity: 0.9; }
.blog-post .related-nav ul { list-style: none; margin: 0; padding: 0; }
.blog-post .related-nav a { color: var(--color-primary-text); }