/* ============================================================
   CMO Studio — Blog (prose + index). Reuses tokens from styles.css
   ============================================================ */
.blog-header{position:sticky;top:0;z-index:50;background:rgba(19,17,25,.82);backdrop-filter:blur(14px) saturate(1.2);border-bottom:1px solid var(--hairline)}
.blog-header .header-inner{padding:14px 0}

.blog-main{padding:clamp(40px,7vw,84px) 0 clamp(60px,8vw,110px)}

/* breadcrumb */
.crumbs{max-width:820px;margin:0 auto 26px;padding:0 var(--pad);font-family:"Geist Mono",monospace;font-size:12.5px;letter-spacing:.04em;color:var(--muted-2)}
.crumbs a{color:var(--muted)}
.crumbs a:hover{color:var(--cream)}
.crumbs span{color:var(--gold)}

/* article hero */
.article-hero{max-width:820px;margin:0 auto clamp(30px,4vw,46px);padding:0 var(--pad)}
.cat{display:inline-flex;align-items:center;gap:9px;font-family:"Geist Mono",monospace;font-size:12px;letter-spacing:.16em;text-transform:uppercase;color:var(--gold)}
.cat::before{content:"";width:18px;height:1px;background:var(--gold)}
.article-hero h1{font-size:clamp(30px,5vw,52px);line-height:1.04;letter-spacing:-.02em;margin:18px 0 20px}
.article-meta{display:flex;align-items:center;gap:10px 18px;flex-wrap:wrap;color:var(--muted);font-family:"Geist Mono",monospace;font-size:13px;letter-spacing:.02em}
.article-meta .au{color:var(--cream)}
.article-meta .sep{width:4px;height:4px;border-radius:50%;background:var(--muted-2)}

/* prose */
.article{max-width:740px;margin:0 auto;padding:0 var(--pad)}
.prose{font-size:18px;line-height:1.78;color:rgba(243,237,224,.82)}
.prose>p:first-child{font-size:20px;line-height:1.7;color:var(--cream)}
.prose h2{font-family:"Archivo",sans-serif;font-weight:600;font-size:clamp(24px,3.2vw,33px);line-height:1.1;letter-spacing:-.02em;color:var(--cream);margin:46px 0 16px}
.prose h3{font-family:"Archivo",sans-serif;font-weight:600;font-size:21px;color:var(--cream);margin:32px 0 10px;letter-spacing:-.01em}
.prose p{margin:0 0 20px}
.prose a{color:var(--gold);text-decoration:underline;text-underline-offset:3px;text-decoration-thickness:1px}
.prose a:hover{color:var(--gold-light)}
.prose strong{color:var(--cream);font-weight:600}
.prose ul,.prose ol{margin:0 0 22px;padding-left:4px;list-style:none}
.prose li{position:relative;padding-left:26px;margin-bottom:11px}
.prose ul li::before{content:"";position:absolute;left:4px;top:.62em;width:6px;height:6px;border-radius:50%;background:var(--gold);box-shadow:0 0 8px var(--gold)}
.prose ol{counter-reset:li}
.prose ol li{counter-increment:li}
.prose ol li::before{content:counter(li);position:absolute;left:0;top:.05em;font-family:"Geist Mono",monospace;font-size:13px;color:var(--gold)}
.prose blockquote{margin:26px 0;padding:6px 0 6px 22px;border-left:2px solid var(--gold);color:var(--cream);font-family:"Archivo",sans-serif;font-size:20px;line-height:1.5}
.prose hr{border:none;border-top:1px solid var(--hairline);margin:38px 0}

/* key takeaways / callout */
.callout{background:var(--panel);border:1px solid var(--hairline);border-radius:var(--radius);padding:24px 26px;margin:30px 0}
.callout .ttl{font-family:"Geist Mono",monospace;font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--gold);margin-bottom:12px}
.callout ul{margin:0}
.callout li{padding-left:24px}

/* inline article CTA */
.article-cta{max-width:740px;margin:clamp(40px,5vw,60px) auto 0;padding:0 var(--pad)}
.article-cta .inner{background:var(--bg-2);border:1px solid var(--hairline-2);border-radius:var(--radius-lg);padding:clamp(28px,4vw,44px);text-align:center;position:relative;overflow:hidden}
.article-cta h3{font-family:"Archivo",sans-serif;font-size:clamp(22px,3vw,30px);letter-spacing:-.02em}
.article-cta p{color:var(--muted);margin:12px auto 24px;max-width:46ch;font-size:16px}

/* related */
.related{max-width:820px;margin:clamp(48px,6vw,72px) auto 0;padding:0 var(--pad)}
.related .lab{font-family:"Geist Mono",monospace;font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted-2);margin-bottom:18px}
.related-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}

/* blog index */
.blog-intro{max-width:820px;margin:0 auto clamp(40px,5vw,60px);padding:0 var(--pad)}
.blog-intro .eyebrow{margin-bottom:16px}
.blog-intro h1{font-size:clamp(34px,6vw,62px);line-height:1.02;letter-spacing:-.03em}
.blog-intro p{color:var(--muted);font-size:clamp(16px,1.8vw,19px);margin-top:18px;max-width:60ch}
.posts{max-width:980px;margin:0 auto;padding:0 var(--pad);display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.post-card{display:flex;flex-direction:column;background:var(--panel);border:1px solid var(--hairline);border-radius:var(--radius);padding:26px 26px 24px;transition:transform .3s var(--ease),border-color .3s,background .3s}
.post-card:hover{transform:translateY(-4px);border-color:var(--hairline-2);background:var(--panel-2)}
.post-card .cat{font-size:11px;margin-bottom:14px}
.post-card h2{font-family:"Archivo",sans-serif;font-weight:600;font-size:21px;line-height:1.18;letter-spacing:-.01em;color:var(--cream)}
.post-card p{color:var(--muted);font-size:15px;line-height:1.55;margin:11px 0 18px;flex:1}
.post-card .more{font-family:"Geist Mono",monospace;font-size:13px;color:var(--gold);display:inline-flex;align-items:center;gap:7px}
.post-card:hover .more{color:var(--gold-light)}
.post-card .pmeta{font-family:"Geist Mono",monospace;font-size:12px;color:var(--muted-2);margin-top:14px;border-top:1px solid var(--hairline);padding-top:14px}

@media(max-width:720px){
  .posts,.related-grid{grid-template-columns:1fr}
  .prose{font-size:17px}
}