/* Article detail — editorial layout */
.art-intro{padding:64px 0 48px;background:var(--grad-a);border-bottom:1px solid var(--line)}
.art-intro .crumb{font-size:13.5px;letter-spacing:0.12em;text-transform:uppercase;color:var(--muted);margin-bottom:24px;font-weight:500}
.art-intro .crumb a{color:var(--ink);text-decoration:none}
.art-intro .crumb a:hover{color:var(--teal-deep)}
.art-intro .cluster-tag{display:inline-block;font-size:12.5px;letter-spacing:0.18em;text-transform:uppercase;color:var(--teal-deep);font-weight:500;margin-bottom:18px}
.art-intro h1{font-size:clamp(36px,5.4vw,72px);font-weight:300;letter-spacing:-0.035em;line-height:1.05;max-width:22ch;text-wrap:balance}
.art-intro h1 em{font-style:italic;color:var(--teal-deep);font-weight:300}
.art-intro .dek{margin-top:24px;font-size:clamp(18px,1.5vw,22px);line-height:1.5;color:var(--muted);max-width:58ch;font-weight:400}
.art-intro .byline{margin-top:36px;padding-top:24px;border-top:1px solid var(--line);display:flex;flex-wrap:wrap;align-items:baseline;gap:18px;font-size:14.5px;letter-spacing:0.06em;color:var(--muted)}
.art-intro .byline .author{color:var(--ink);font-weight:500;font-size:16.5px;letter-spacing:-0.005em}
.art-intro .byline .dot{color:var(--line-strong)}

.art-hero{background:var(--grad-b);padding:0;border-bottom:1px solid var(--line)}
.art-hero .img{aspect-ratio:21/9;overflow:hidden;background:#e8ece5}
.art-hero .img img{width:100%;height:100%;object-fit:cover;display:block}

.art-body{padding:80px 0 96px;background:var(--dot-mint) 0 0/22px 22px, var(--grad-c)}
.art-body .body-grid{display:grid;grid-template-columns:220px minmax(0,1fr) 220px;gap:48px;align-items:start}
.art-body aside.toc{position:sticky;top:32px;font-size:14px;line-height:1.55}
.art-body aside.toc .label{font-size:12.5px;letter-spacing:0.18em;text-transform:uppercase;color:var(--muted);font-weight:500;margin-bottom:14px}
.art-body aside.toc ol{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:10px;counter-reset:toc}
.art-body aside.toc ol li{counter-increment:toc;padding-left:28px;position:relative}
.art-body aside.toc ol li::before{content:counter(toc,decimal-leading-zero);position:absolute;left:0;top:1px;font-size:12.5px;letter-spacing:0.04em;color:var(--teal-deep);font-weight:500}
.art-body aside.toc ol li a{color:var(--ink);text-decoration:none;transition:color .15s}
.art-body aside.toc ol li a:hover{color:var(--teal-deep)}

.art-body aside.share{position:sticky;top:32px;display:flex;flex-direction:column;gap:18px}
.art-body aside.share .label{font-size:12.5px;letter-spacing:0.18em;text-transform:uppercase;color:var(--muted);font-weight:500}
.art-body aside.share .meta-block{font-size:14.5px;color:var(--muted);line-height:1.6}
.art-body aside.share .meta-block strong{color:var(--ink);font-weight:500}
.art-body aside.share .share-row{display:flex;flex-wrap:wrap;gap:8px}
.art-body aside.share .share-row a{font-size:12.5px;letter-spacing:0.14em;text-transform:uppercase;color:var(--ink);text-decoration:none;padding:7px 11px;border:1px solid var(--line-strong);border-radius:999px;font-weight:500;transition:all .15s}
.art-body aside.share .share-row a:hover{background:var(--ink);color:var(--paper);border-color:var(--ink)}

.prose{font-size:18.5px;line-height:1.7;color:var(--ink);max-width:64ch}
.prose > p:first-of-type::first-line{font-weight:500}
.prose .standfirst{font-size:20px;line-height:1.55;color:var(--ink);margin-bottom:32px;padding-bottom:28px;border-bottom:1px solid var(--line);font-weight:400;letter-spacing:-0.005em;font-style:italic;color:#2A3340}
.prose p{margin-bottom:1.1em}
.prose h2{font-size:clamp(24px,2.4vw,32px);font-weight:400;letter-spacing:-0.025em;line-height:1.15;margin-top:2.4em;margin-bottom:0.6em;color:var(--ink)}
.prose h2 em{font-style:italic;color:var(--teal-deep);font-weight:400}
.prose h2::before{content:"";display:block;width:36px;height:1px;background:var(--teal-deep);margin-bottom:18px}
.prose h3{font-family:'Poppins',system-ui,sans-serif;font-size:18px;font-weight:500;letter-spacing:-0.01em;line-height:1.3;margin-top:1.8em;margin-bottom:0.5em;color:var(--ink)}
.prose strong{font-weight:500;color:var(--ink)}
.prose em{font-style:italic}
.prose a{color:var(--teal-deep);text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:3px;text-decoration-color:rgba(14,110,104,0.4)}
.prose a:hover{text-decoration-color:var(--teal-deep)}
.prose blockquote{margin:2em 0;padding:24px 28px;background:var(--paper-2);border-left:2px solid var(--teal-deep);font-family:'Poppins',system-ui,sans-serif;font-size:19px;line-height:1.45;letter-spacing:-0.01em;color:var(--ink);font-weight:400}
.prose ul,.prose ol{margin:1em 0 1.4em 0;padding-left:0;list-style:none}
.prose ul li,.prose ol li{position:relative;padding-left:28px;margin-bottom:10px;line-height:1.6}
.prose ul li::before{content:"";position:absolute;left:0;top:13px;width:14px;height:1px;background:var(--teal-deep)}
.prose ol{counter-reset:oli}
.prose ol li{counter-increment:oli}
.prose ol li::before{content:counter(oli,decimal-leading-zero);position:absolute;left:0;top:0;font-size:13.5px;letter-spacing:0.04em;color:var(--teal-deep);font-weight:500;line-height:1.7}

.pullquote{margin:48px 0;padding:32px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);font-family:'Poppins',system-ui,sans-serif;font-size:clamp(22px,2.2vw,30px);line-height:1.25;letter-spacing:-0.02em;font-weight:300;color:var(--ink);text-wrap:balance}
.pullquote em{font-style:italic;color:var(--teal-deep);font-weight:300}

.refs{margin-top:64px;padding-top:32px;border-top:1px solid var(--line)}
.refs h2{font-size:18px;font-weight:500;letter-spacing:0.06em;text-transform:uppercase;color:var(--ink);margin-bottom:24px}
.refs h2::before{display:none}
.refs ol{counter-reset:ref;list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:16px}
.refs ol li{counter-increment:ref;padding-left:36px;position:relative;font-size:15px;line-height:1.55;color:var(--muted)}
.refs ol li::before{content:counter(ref);position:absolute;left:0;top:0;font-size:12.5px;color:var(--teal-deep);font-weight:500;letter-spacing:0.04em;background:transparent;width:22px;text-align:right}
.refs ol li a{color:var(--ink);text-decoration:none;border-bottom:1px solid var(--line-strong)}
.refs ol li a:hover{color:var(--teal-deep);border-color:var(--teal-deep)}

.art-author{padding:64px 0;background:var(--grad-b);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.art-author .grid{display:grid;grid-template-columns:160px 1fr;gap:32px;align-items:start;max-width:840px}
.art-author .avatar{aspect-ratio:1;border-radius:50%;overflow:hidden;background:#d8d3e0;border:1px solid var(--line-strong)}
.art-author .avatar img{width:100%;height:100%;object-fit:cover;display:block}
.art-author .name{font-family:'Poppins',system-ui,sans-serif;font-size:22px;letter-spacing:-0.015em;font-weight:500;color:var(--ink)}
.art-author .creds{font-size:13.5px;letter-spacing:0.14em;text-transform:uppercase;color:var(--teal-deep);font-weight:500;margin-top:6px}
.art-author .bio{margin-top:14px;font-size:16px;line-height:1.6;color:var(--muted);max-width:54ch}
.art-author .cta{margin-top:20px;display:inline-flex;gap:18px;font-size:14px;letter-spacing:0.06em}
.art-author .cta a{color:var(--ink);text-decoration:none;border-bottom:1px solid var(--ink);padding-bottom:3px}
.art-author .cta a:hover{color:var(--teal-deep);border-color:var(--teal-deep)}

.art-more{padding:80px 0 96px;background:var(--dot-mint) 0 0/22px 22px, var(--grad-c)}
.art-more h2{font-size:clamp(28px,3vw,40px);font-weight:300;letter-spacing:-0.03em;margin-bottom:36px}
.art-more h2 em{font-style:italic;color:var(--teal-deep);font-weight:300}
.art-more .grid{display:grid;grid-template-columns:repeat(3,1fr);gap:40px}
.art-more .card{display:flex;flex-direction:column;gap:16px;text-decoration:none;color:var(--ink)}
.art-more .card .img{aspect-ratio:4/3;overflow:hidden;border-radius:2px;background:#e8ece5;position:relative}
.art-more .card .img img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .5s ease}
.art-more .card:hover .img img{transform:scale(1.03)}
.art-more .card .tag{position:absolute;top:14px;left:14px;background:rgba(11,22,38,0.85);color:var(--paper);font-size:12px;letter-spacing:0.16em;text-transform:uppercase;font-weight:500;padding:6px 11px;border-radius:2px;backdrop-filter:blur(4px)}
.art-more .card .meta{font-size:13px;letter-spacing:0.14em;text-transform:uppercase;color:var(--muted);font-weight:500}
.art-more .card h3{font-family:'Poppins',system-ui,sans-serif;font-size:19px;font-weight:500;line-height:1.25;letter-spacing:-0.012em;color:var(--ink);text-wrap:balance}
.art-more .card:hover h3{color:var(--teal-deep)}

@media (max-width:1100px){
  .art-body .body-grid{grid-template-columns:1fr;gap:32px}
  .art-body aside.toc,.art-body aside.share{position:static}
  .art-more .grid{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:720px){
  .art-body{padding:48px 0 64px}
  .art-author .grid{grid-template-columns:1fr}
  .art-author .avatar{width:120px}
  .art-more .grid{grid-template-columns:1fr}
}