/* ===== LEDGER & PUZZLE — BLOG POST STYLES ===== */
/* Extends site.css with article-specific styling */

.article-hero { padding: 56px 0 32px; border-bottom: 1px solid var(--rule); }
.article-hero .kicker { font-family: 'JetBrains Mono', monospace; font-size: 11px; letter-spacing: 0.25em; text-transform: uppercase; color: var(--accent); font-weight: 600; margin-bottom: 16px; }
.article-hero h1 { font-family: 'Fraunces', serif; font-size: clamp(40px, 6vw, 68px); font-weight: 600; line-height: 1.02; letter-spacing: -0.03em; margin-bottom: 20px; max-width: 900px; }
.article-hero .lede { font-family: 'Fraunces', serif; font-size: 22px; line-height: 1.5; color: var(--muted); font-weight: 400; max-width: 760px; font-style: italic; margin-bottom: 24px; }
.article-meta { display: flex; gap: 24px; font-family: 'JetBrains Mono', monospace; font-size: 11px; letter-spacing: 0.15em; text-transform: uppercase; color: var(--muted); padding-top: 20px; border-top: 1px solid var(--rule); flex-wrap: wrap; }
.article-meta .divider { color: var(--rule); }

.article-layout { display: grid; grid-template-columns: minmax(0, 1fr) 300px; gap: 64px; padding: 48px 0; }
@media (max-width: 900px) { .article-layout { grid-template-columns: 1fr; gap: 32px; } }

.article-body { max-width: 680px; font-family: 'Fraunces', serif; font-size: 19px; line-height: 1.7; color: var(--ink); }
.article-body p { margin-bottom: 24px; }
.article-body p:first-of-type::first-line { font-variant: small-caps; letter-spacing: 0.05em; }
.article-body p:first-of-type::first-letter { font-family: 'Fraunces', serif; font-size: 72px; font-weight: 800; float: left; line-height: 0.85; margin: 6px 10px 0 0; color: var(--accent); }

.article-body h2 { font-family: 'Fraunces', serif; font-size: 32px; font-weight: 600; letter-spacing: -0.02em; line-height: 1.15; margin: 48px 0 20px; padding-top: 16px; border-top: 2px solid var(--ink); }
.article-body h2 .section-num { font-family: 'JetBrains Mono', monospace; font-size: 12px; letter-spacing: 0.2em; color: var(--accent); font-weight: 600; display: block; margin-bottom: 8px; }
.article-body h3 { font-family: 'Fraunces', serif; font-size: 22px; font-weight: 600; letter-spacing: -0.015em; margin: 32px 0 14px; }
.article-body ul, .article-body ol { margin-bottom: 24px; padding-left: 24px; }
.article-body li { margin-bottom: 10px; }
.article-body strong { font-weight: 600; }
.article-body a { color: var(--accent); text-decoration: underline; text-decoration-thickness: 1px; text-underline-offset: 3px; }
.article-body a:hover { color: var(--accent-dark); }

.pullquote-large { font-family: 'Fraunces', serif; font-style: italic; font-size: 28px; line-height: 1.35; color: var(--ink); padding: 32px 0; margin: 40px 0; border-top: 3px double var(--ink); border-bottom: 3px double var(--ink); font-weight: 500; letter-spacing: -0.01em; }
.pullquote-large::before { content: '"'; font-size: 60px; line-height: 0; color: var(--accent); vertical-align: -0.3em; margin-right: 6px; }

.stat-callout { background: var(--ink); color: var(--paper); padding: 32px; margin: 32px 0; border-left: 4px solid var(--accent); }
.stat-callout .big-stat { font-family: 'Fraunces', serif; font-size: 48px; font-weight: 600; color: var(--accent); line-height: 1; margin-bottom: 8px; letter-spacing: -0.02em; }
.stat-callout .stat-desc { font-family: 'Instrument Sans', sans-serif; font-size: 14px; line-height: 1.5; opacity: 0.85; }

.comparison-table { width: 100%; margin: 32px 0; border-collapse: collapse; font-family: 'Instrument Sans', sans-serif; font-size: 15px; }
.comparison-table th { background: var(--ink); color: var(--paper); padding: 14px 16px; text-align: left; font-family: 'JetBrains Mono', monospace; font-size: 11px; letter-spacing: 0.15em; text-transform: uppercase; font-weight: 600; }
.comparison-table td { padding: 14px 16px; border-bottom: 1px solid var(--rule); vertical-align: top; background: var(--card); }
.comparison-table tr:last-child td { border-bottom: 2px solid var(--ink); }
.comparison-table td:first-child { font-weight: 600; font-family: 'Fraunces', serif; font-size: 16px; }
.winner-cell { color: var(--green); font-weight: 600; }
.loser-cell { color: var(--muted); }

.scenario { background: var(--card); border: 1px solid var(--rule); padding: 28px; margin: 32px 0; }
.scenario .scenario-label { font-family: 'JetBrains Mono', monospace; font-size: 10px; letter-spacing: 0.25em; text-transform: uppercase; color: var(--accent); font-weight: 600; margin-bottom: 10px; }
.scenario h4 { font-family: 'Fraunces', serif; font-size: 20px; font-weight: 600; margin-bottom: 12px; }
.scenario p { font-family: 'Fraunces', serif; font-size: 16px; margin-bottom: 12px; line-height: 1.6; }
.scenario-results { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-top: 16px; padding-top: 16px; border-top: 1px solid var(--rule); }
@media (max-width: 500px) { .scenario-results { grid-template-columns: 1fr; } }
.scenario-result .label { font-family: 'JetBrains Mono', monospace; font-size: 10px; letter-spacing: 0.2em; text-transform: uppercase; color: var(--muted); margin-bottom: 4px; }
.scenario-result .value { font-family: 'Fraunces', serif; font-size: 22px; font-weight: 600; }

.decision-tree { background: var(--paper-warm); padding: 32px; margin: 32px 0; border: 1px solid var(--rule); }
.decision-tree h3 { font-family: 'Fraunces', serif; font-size: 22px; margin-bottom: 20px; margin-top: 0; }
.decision-q { margin-bottom: 18px; padding-left: 20px; border-left: 3px solid var(--accent); }
.decision-q .q { font-family: 'Instrument Sans', sans-serif; font-weight: 600; font-size: 15px; margin-bottom: 6px; }
.decision-q .a { font-family: 'Fraunces', serif; font-size: 16px; color: var(--muted); line-height: 1.5; }

.calc-cta { background: var(--ink); color: var(--paper); padding: 32px; margin: 40px 0; display: flex; align-items: center; gap: 24px; }
@media (max-width: 600px) { .calc-cta { flex-direction: column; text-align: center; } }
.calc-cta .cta-text { flex: 1; }
.calc-cta .eyebrow { font-family: 'JetBrains Mono', monospace; font-size: 10px; letter-spacing: 0.25em; text-transform: uppercase; color: var(--accent); font-weight: 600; margin-bottom: 6px; }
.calc-cta h4 { font-family: 'Fraunces', serif; font-size: 22px; margin-bottom: 6px; }
.calc-cta p { font-family: 'Instrument Sans', sans-serif; font-size: 14px; opacity: 0.85; margin: 0; }
.calc-cta .cta-btn { background: var(--accent); color: var(--paper); padding: 14px 24px; font-family: 'Instrument Sans', sans-serif; font-size: 12px; letter-spacing: 0.15em; text-transform: uppercase; font-weight: 600; text-decoration: none; white-space: nowrap; transition: background 0.2s; }
.calc-cta .cta-btn:hover { background: var(--accent-dark); }

.card-rec { background: var(--card); border: 1px solid var(--rule); padding: 28px; margin: 32px 0; display: grid; grid-template-columns: 1fr auto; gap: 24px; align-items: center; }
@media (max-width: 600px) { .card-rec { grid-template-columns: 1fr; } }
.card-rec .eyebrow { font-family: 'JetBrains Mono', monospace; font-size: 10px; letter-spacing: 0.25em; text-transform: uppercase; color: var(--accent); font-weight: 600; margin-bottom: 8px; }
.card-rec h4 { font-family: 'Fraunces', serif; font-size: 20px; margin-bottom: 8px; }
.card-rec p { font-family: 'Instrument Sans', sans-serif; font-size: 14px; line-height: 1.55; color: var(--muted); margin-bottom: 10px; }
.card-rec .disclosure { font-family: 'JetBrains Mono', monospace; font-size: 10px; color: var(--muted); opacity: 0.7; margin: 0; }
.card-rec .card-btn { background: var(--ink); color: var(--paper); padding: 14px 22px; text-decoration: none; font-family: 'Instrument Sans', sans-serif; font-size: 11px; letter-spacing: 0.15em; text-transform: uppercase; font-weight: 600; white-space: nowrap; transition: background 0.2s; }
.card-rec .card-btn:hover { background: var(--accent); }

.article-sidebar { display: flex; flex-direction: column; gap: 24px; }
.toc-box { background: var(--card); border: 1px solid var(--rule); padding: 24px; position: sticky; top: 24px; }
.toc-box h3 { font-family: 'JetBrains Mono', monospace; font-size: 10px; letter-spacing: 0.25em; text-transform: uppercase; margin-bottom: 14px; padding-bottom: 10px; border-bottom: 2px solid var(--ink); }
.toc-box ol { list-style: none; counter-reset: toc; padding: 0; font-family: 'Fraunces', serif; }
.toc-box ol li { counter-increment: toc; padding: 8px 0; border-bottom: 1px solid rgba(42,37,31,0.1); font-size: 14px; line-height: 1.4; }
.toc-box ol li:last-child { border-bottom: none; }
.toc-box ol li::before { content: counter(toc, decimal-leading-zero) " · "; font-family: 'JetBrains Mono', monospace; font-size: 10px; color: var(--accent); font-weight: 600; }
.toc-box a { color: var(--ink); text-decoration: none; transition: color 0.2s; }
.toc-box a:hover { color: var(--accent); }

.share-box { background: var(--card); border: 1px solid var(--rule); padding: 20px; }
.share-box h3 { font-family: 'JetBrains Mono', monospace; font-size: 10px; letter-spacing: 0.25em; text-transform: uppercase; margin-bottom: 12px; }
.share-box .share-links { display: flex; gap: 10px; flex-wrap: wrap; }
.share-box .share-links a { background: var(--ink); color: var(--paper); padding: 8px 14px; font-family: 'JetBrains Mono', monospace; font-size: 11px; letter-spacing: 0.1em; text-transform: uppercase; text-decoration: none; transition: background 0.2s; }
.share-box .share-links a:hover { background: var(--accent); }

.article-footer { max-width: 680px; padding-top: 40px; border-top: 2px solid var(--ink); margin-top: 56px; }
.article-footer .sources h3 { font-family: 'JetBrains Mono', monospace; font-size: 11px; letter-spacing: 0.2em; text-transform: uppercase; margin-bottom: 14px; }
.article-footer .sources ol { padding-left: 22px; font-family: 'Instrument Sans', sans-serif; font-size: 13px; color: var(--muted); line-height: 1.6; }
.article-footer .sources li { margin-bottom: 6px; }

.related-posts { padding: 56px 0; border-top: 1px solid var(--rule); }
.related-posts .eyebrow { font-family: 'JetBrains Mono', monospace; font-size: 11px; letter-spacing: 0.25em; text-transform: uppercase; color: var(--accent); font-weight: 600; margin-bottom: 8px; }
.related-posts h2 { font-family: 'Fraunces', serif; font-size: 32px; font-weight: 600; letter-spacing: -0.02em; margin-bottom: 28px; }
.related-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
@media (max-width: 800px) { .related-grid { grid-template-columns: 1fr; } }
.related-card { background: var(--card); border: 1px solid var(--rule); padding: 24px; text-decoration: none; color: var(--ink); transition: border-color 0.2s; display: block; }
.related-card:hover { border-color: var(--accent); }
.related-card .cat { font-family: 'JetBrains Mono', monospace; font-size: 10px; letter-spacing: 0.2em; text-transform: uppercase; color: var(--accent); margin-bottom: 10px; font-weight: 600; }
.related-card h3 { font-family: 'Fraunces', serif; font-size: 20px; font-weight: 600; line-height: 1.2; letter-spacing: -0.015em; margin-bottom: 8px; }
.related-card p { font-family: 'Instrument Sans', sans-serif; font-size: 13px; color: var(--muted); line-height: 1.5; }

.inline-signup { background: var(--paper-warm); border-top: 3px solid var(--accent); border-bottom: 1px solid var(--rule); padding: 32px; margin: 48px 0; }
.inline-signup .eyebrow { font-family: 'JetBrains Mono', monospace; font-size: 11px; letter-spacing: 0.25em; text-transform: uppercase; color: var(--accent); font-weight: 600; margin-bottom: 10px; }
.inline-signup h3 { font-family: 'Fraunces', serif; font-size: 26px; margin-bottom: 10px; letter-spacing: -0.015em; }
.inline-signup p { font-family: 'Fraunces', serif; font-size: 17px; color: var(--muted); margin-bottom: 18px; line-height: 1.5; }
.inline-signup form { display: flex; gap: 10px; max-width: 500px; }
@media (max-width: 500px) { .inline-signup form { flex-direction: column; } }
.inline-signup input[type="email"] { flex: 1; padding: 12px 14px; border: 1px solid var(--rule); background: var(--paper); font-family: 'JetBrains Mono', monospace; font-size: 13px; outline: none; }
.inline-signup input[type="email"]:focus { border-color: var(--accent); }
.inline-signup button { background: var(--ink); color: var(--paper); border: none; padding: 12px 24px; font-family: 'Instrument Sans', sans-serif; font-size: 11px; letter-spacing: 0.2em; text-transform: uppercase; font-weight: 600; cursor: pointer; transition: background 0.2s; white-space: nowrap; }
.inline-signup button:hover:not(:disabled) { background: var(--accent); }
.inline-signup .form-status { font-size: 12px; margin-top: 10px; padding: 8px 12px; display: none; font-family: 'JetBrains Mono', monospace; }
.inline-signup .form-status.show { display: block; }
.inline-signup .form-status.success { background: rgba(45,80,22,0.1); color: var(--green); border-left: 3px solid var(--green); }
.inline-signup .form-status.error { background: rgba(200,68,42,0.1); color: var(--accent-dark); border-left: 3px solid var(--accent); }

/* Blog index page */
.blog-index-hero { padding: 56px 0 40px; border-bottom: 1px solid var(--rule); text-align: center; }
.blog-index-hero .kicker { font-family: 'JetBrains Mono', monospace; font-size: 11px; letter-spacing: 0.25em; text-transform: uppercase; color: var(--accent); font-weight: 600; margin-bottom: 14px; }
.blog-index-hero h1 { font-family: 'Fraunces', serif; font-size: clamp(48px, 8vw, 96px); font-weight: 800; line-height: 0.95; letter-spacing: -0.035em; margin-bottom: 20px; font-style: italic; }
.blog-index-hero .lede { font-family: 'Fraunces', serif; font-size: 20px; line-height: 1.5; color: var(--muted); font-weight: 400; max-width: 660px; margin: 0 auto; font-style: italic; }

.cluster-section { padding: 48px 0; border-bottom: 1px solid var(--rule); }
.cluster-section:last-child { border-bottom: none; }
.cluster-header { display: flex; justify-content: space-between; align-items: baseline; margin-bottom: 28px; padding-bottom: 14px; border-bottom: 2px solid var(--ink); }
@media (max-width: 600px) { .cluster-header { flex-direction: column; gap: 8px; align-items: flex-start; } }
.cluster-header h2 { font-family: 'Fraunces', serif; font-size: 32px; font-weight: 600; letter-spacing: -0.02em; }
.cluster-header .count { font-family: 'JetBrains Mono', monospace; font-size: 11px; letter-spacing: 0.2em; text-transform: uppercase; color: var(--muted); }
.cluster-grid { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 24px; }
@media (max-width: 900px) { .cluster-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 600px) { .cluster-grid { grid-template-columns: 1fr; } }
.post-card { background: var(--card); border: 1px solid var(--rule); padding: 24px; text-decoration: none; color: var(--ink); transition: border-color 0.2s, transform 0.2s; display: flex; flex-direction: column; }
.post-card:hover { border-color: var(--accent); }
.post-card.featured { background: var(--ink); color: var(--paper); grid-row: span 2; }
@media (max-width: 900px) { .post-card.featured { grid-row: auto; grid-column: span 2; } }
@media (max-width: 600px) { .post-card.featured { grid-column: auto; } }
.post-card .cat { font-family: 'JetBrains Mono', monospace; font-size: 10px; letter-spacing: 0.2em; text-transform: uppercase; color: var(--accent); margin-bottom: 10px; font-weight: 600; }
.post-card h3 { font-family: 'Fraunces', serif; font-weight: 600; line-height: 1.15; letter-spacing: -0.015em; margin-bottom: 10px; }
.post-card.featured h3 { font-size: 32px; }
.post-card h3 { font-size: 20px; }
.post-card p { font-family: 'Instrument Sans', sans-serif; font-size: 13px; line-height: 1.55; color: var(--muted); margin-bottom: 14px; flex: 1; }
.post-card.featured p { color: rgba(244,237,225,0.75); font-size: 15px; }
.post-card .meta { font-family: 'JetBrains Mono', monospace; font-size: 10px; letter-spacing: 0.15em; text-transform: uppercase; color: var(--muted); margin-top: auto; padding-top: 12px; border-top: 1px solid var(--rule); }
.post-card.featured .meta { color: rgba(244,237,225,0.5); border-top-color: rgba(244,237,225,0.15); }