.article-brandline{display:flex;justify-content:space-between;gap:20px;padding:14px var(--gutter);border-bottom:1px solid var(--line);font-size:12px;font-weight:500}.article-brandline span:last-child{color:var(--red)}
.article-wrap{max-width:1280px;margin:auto;padding:0 var(--gutter)}.article-breadcrumb{display:flex;gap:12px;flex-wrap:wrap;padding-top:30px;font-size:12px;color:var(--muted)}.article-breadcrumb a:hover{color:var(--red)}
.article-heading{max-width:1040px;padding:58px 0 38px}.article-heading .eyebrow{display:flex;align-items:center;gap:10px;margin-bottom:22px}.signals-dot{width:8px;height:8px;background:#d9ac27;border-radius:50%;flex-shrink:0}.article-heading h1{font-size:clamp(38px,4.7vw,67px);line-height:1.04;letter-spacing:-.045em;text-wrap:initial}.article-deck{font-size:clamp(19px,2vw,25px);color:var(--muted);margin:24px 0 34px}
.article-meta{display:flex;justify-content:space-between;align-items:center;gap:24px;font-size:14px}.article-meta small{font-size:12px;color:var(--muted);display:inline-block;margin-top:5px}.signals-article .primary{background:var(--action-red)}.signals-article .primary:hover{background:var(--action-hover)}
.article-hero{background:#f1f1f3}.article-hero img{width:100%;height:auto}.article-hero figcaption{padding:15px 20px;color:#525258;font-size:12px;line-height:1.55;background:var(--surface);color:var(--muted)}
.reading-grid{display:grid;grid-template-columns:210px minmax(0,690px);gap:68px;padding:64px 0 50px}.article-toc{position:sticky;top:116px;align-self:start}.article-toc .eyebrow{margin-bottom:18px}.article-toc a{display:block;font-size:13px;line-height:1.6;color:var(--muted);border-bottom:1px solid var(--line);padding:12px 0}.article-toc a:hover{color:var(--red)}.article-toc .toc-download{color:var(--red);font-weight:700;border-bottom:0;margin-top:14px}
.article-body{font-size:17px;line-height:1.8}.article-body .article-intro{font-size:22px;line-height:1.6;letter-spacing:-.015em;margin-bottom:44px}.article-body section{scroll-margin-top:118px;margin-top:40px}.article-body h2{font-size:28px;line-height:1.15;letter-spacing:-.025em;margin-bottom:20px}.article-body p{margin-bottom:18px}.editorial-pullquote{border-left:3px solid var(--red);font-size:31px;line-height:1.28;font-weight:700;letter-spacing:-.025em;padding:5px 0 5px 28px;margin:44px 0}
.review-checklist{background:var(--surface);padding:30px}.review-checklist .eyebrow{margin-bottom:12px}.review-checklist h2{font-size:24px}.review-checklist ol{padding-left:23px}.review-checklist li{padding-left:8px;margin:10px 0;font-size:16px}.article-body .editorial-note{font-size:12px;color:var(--muted);line-height:1.7;margin-top:30px}
.article-download{display:flex;justify-content:space-between;align-items:center;gap:35px;background:var(--surface);padding:42px}.article-download p:not(.eyebrow){font-size:15px;max-width:48ch;color:var(--muted);margin-top:15px}.article-download h2{font-size:32px}.article-download .eyebrow{margin-bottom:15px}.article-download .button{white-space:nowrap;flex-shrink:0}
.article-related{margin:65px 0;display:grid;grid-template-columns:1fr 1.4fr;gap:40px}.article-related .eyebrow{margin-bottom:15px}.article-related h2{font-size:32px}.related-links a{display:grid;grid-template-columns:1fr auto;border-bottom:1px solid var(--line);padding:20px 0;gap:4px 20px}.related-links a:first-child{padding-top:0}.related-links a>span:first-child{font-size:11px;letter-spacing:.1em;color:var(--muted)}.related-links strong{font-size:17px;grid-column:1}.related-links a>span:last-child{grid-column:2;grid-row:1/3;align-self:center}.related-links a:hover strong{color:var(--red)}.preview-disclosure{font-size:12px;color:var(--muted);padding-bottom:30px}
.reading-progress{position:fixed;top:88px;left:0;right:0;z-index:21;height:2px;pointer-events:none}.reading-progress span{display:block;background:var(--red);height:100%;width:0}
.footer-science{font-size:12px;color:var(--muted);padding-top:22px}
@media(max-width:900px){.reading-grid{grid-template-columns:170px minmax(0,1fr);gap:32px}.article-download{padding:30px;flex-direction:column;align-items:flex-start}.article-heading{padding-top:40px}}
@media(max-width:680px){.article-brandline{flex-direction:column;gap:3px;font-size:11px;padding-block:10px}.article-breadcrumb{padding-top:24px;gap:8px}.article-heading h1{font-size:40px}.article-heading h1 br{display:none}.article-heading{padding:30px 0}.article-heading .eyebrow{font-size:10px;letter-spacing:.09em;gap:8px}.article-deck{margin:20px 0 24px}.article-meta{align-items:flex-start;flex-direction:column;gap:20px}.article-meta .button{width:100%}.article-hero figcaption{padding:13px}.reading-grid{display:flex;flex-direction:column;padding-top:25px;gap:30px}.article-toc{position:static}.article-toc .eyebrow{margin-bottom:6px}.article-toc a{padding:9px 0}.article-toc .toc-download{display:none}.article-body{font-size:17px;line-height:1.75}.article-body .article-intro{font-size:21px}.article-body h2{font-size:26px}.editorial-pullquote{font-size:28px;padding-left:22px}.review-checklist{padding:24px 20px}.article-download{padding:27px 22px;gap:24px}.article-download h2,.article-related h2{font-size:29px}.article-download .button{width:100%;white-space:normal;gap:10px}.article-related{grid-template-columns:1fr;gap:30px;margin:45px 0}.article-hero{margin-inline:-6px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}