.seo-shell{background:var(--bg);color:var(--paper)}
.seo-article-hero{padding:155px 0 90px;background:radial-gradient(circle at 76% 18%,rgba(231,173,88,.1),transparent 30%),var(--bg)}
.seo-article-hero h1{font-family:var(--display);font-size:clamp(3.2rem,7vw,7.4rem);line-height:.87;letter-spacing:-.08em;max-width:1000px;margin:30px 0 26px}
.seo-lead{max-width:760px;color:#c8c7c1;font-family:var(--serif);font-size:clamp(1.25rem,2vw,1.55rem);line-height:1.2}
.seo-meta{display:flex;flex-wrap:wrap;gap:12px 24px;margin-top:34px;color:var(--dim);font-size:.62rem;letter-spacing:.13em;text-transform:uppercase}
.seo-meta strong{color:var(--acid)}
.seo-layout{display:grid;grid-template-columns:minmax(0,1fr) 280px;gap:70px;align-items:start}
.seo-body{max-width:820px}
.seo-body>p:first-of-type{font-family:var(--serif);font-size:1.35rem;line-height:1.32;color:var(--paper)}
.seo-body p,.seo-body li{color:#c8c7c1;line-height:1.7}
.seo-body h2{font-family:var(--serif);font-size:clamp(2rem,3.4vw,3.4rem);font-weight:400;line-height:1;letter-spacing:-.04em;margin:70px 0 20px}
.seo-body h3{font-size:1.05rem;letter-spacing:.02em;margin:34px 0 12px;color:var(--paper)}
.seo-body ul,.seo-body ol{padding-left:22px}
.seo-body li{margin:9px 0}
.seo-body a,.seo-sidebar a{color:var(--acid);text-decoration-color:rgba(231,173,88,.45);text-underline-offset:4px}
.seo-callout{border-left:3px solid var(--acid);background:rgba(231,173,88,.06);padding:22px 26px;margin:38px 0}
.seo-callout p{margin:0;color:var(--paper)}
.seo-table-wrap{overflow-x:auto;margin:30px 0}
.seo-table{width:100%;border-collapse:collapse;min-width:620px;font-size:.82rem}
.seo-table th,.seo-table td{border:1px solid var(--line);padding:14px;text-align:left;vertical-align:top}
.seo-table th{color:var(--acid);font-size:.62rem;letter-spacing:.12em;text-transform:uppercase}
.seo-toc,.seo-sidebar-card{border:1px solid var(--line);background:var(--panel);padding:24px;position:sticky;top:105px}
.seo-toc strong,.seo-sidebar-card strong{display:block;color:var(--acid);font-size:.62rem;letter-spacing:.16em;text-transform:uppercase;margin-bottom:15px}
.seo-toc ol{margin:0;padding-left:20px}.seo-toc li{margin:10px 0;font-size:.75rem;line-height:1.25}
.seo-toc a{color:var(--muted);text-decoration:none}.seo-toc a:hover{color:var(--paper)}
.seo-source-list{border-top:1px solid var(--line);margin-top:55px;padding-top:22px;display:grid;gap:10px}
.seo-source-list a{display:flex;justify-content:space-between;gap:15px;color:var(--muted);font-size:.72rem}
.seo-source-list b{color:var(--acid);font-size:.62rem;letter-spacing:.12em}
.seo-card-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line)}
.seo-card{display:flex;flex-direction:column;min-height:260px;padding:27px;background:var(--panel);text-decoration:none;color:var(--paper)}
.seo-card:hover{background:#202329}.seo-card .number{margin-bottom:20px}.seo-card h2{font-family:var(--serif);font-size:1.45rem;font-weight:400;line-height:1.04;margin:0 0 14px}.seo-card p{color:var(--muted);font-size:.78rem;line-height:1.45;margin:0}.seo-card b{margin-top:auto;padding-top:25px;color:var(--acid);font-size:.62rem;letter-spacing:.12em;text-transform:uppercase}
.seo-filter-note{color:var(--muted);max-width:700px;font-size:.92rem;line-height:1.6}.seo-cluster{margin-top:80px}.seo-cluster h2{font-family:var(--serif);font-weight:400;font-size:2.8rem;line-height:1;margin:0 0 20px}.seo-cluster-label{color:var(--acid);font-size:.63rem;font-weight:800;letter-spacing:.18em;text-transform:uppercase;margin-bottom:18px}
.service-authority{background:var(--paper);color:var(--ink)}.service-authority .section-kicker{color:#77766f}.service-authority .section-kicker:before{background:#77766f}.service-authority h2{color:var(--ink)}.service-authority h3{font-family:var(--serif);font-size:1.7rem;font-weight:400;line-height:1.05;margin:0 0 14px}.service-authority p,.service-authority li{color:#555650;line-height:1.65}.service-authority .authority-intro{font-family:var(--serif);font-size:1.25rem;line-height:1.28;color:#33342f}.authority-index{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:rgba(17,18,22,.2);margin:45px 0}.authority-index a{background:var(--paper);padding:19px;color:var(--ink);text-decoration:none;font-size:.72rem}.authority-index a:hover{background:#e5e3da}.authority-index span{display:block;color:#9c6c2e;font-weight:800;font-size:.62rem;letter-spacing:.12em;margin-bottom:12px}.authority-block{border-top:1px solid rgba(17,18,22,.22);padding:38px 0}.authority-block-grid{display:grid;grid-template-columns:.38fr 1fr;gap:55px}.authority-block-grid .authority-label{color:#9c6c2e;font-size:.62rem;letter-spacing:.15em;text-transform:uppercase}.authority-block ul{padding-left:20px}.authority-table{width:100%;border-collapse:collapse;margin:20px 0 10px;font-size:.82rem}.authority-table td,.authority-table th{border:1px solid rgba(17,18,22,.23);padding:13px;text-align:left;vertical-align:top}.authority-table th{color:#9c6c2e;font-size:.62rem;letter-spacing:.12em;text-transform:uppercase}.authority-related{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:rgba(17,18,22,.2);margin-top:38px}.authority-related a{background:var(--paper);padding:20px;color:var(--ink);text-decoration:none}.authority-related a:hover{background:#e5e3da}.authority-related span{display:block;color:#9c6c2e;font-size:.6rem;letter-spacing:.12em;text-transform:uppercase;margin-bottom:10px}.authority-related strong{font-family:var(--serif);font-size:1.2rem;font-weight:400;line-height:1.05}.seo-footer-cta{background:var(--bg);color:var(--paper)}
@media(max-width:900px){.seo-layout{grid-template-columns:1fr;gap:45px}.seo-toc,.seo-sidebar-card{position:static}.seo-card-grid{grid-template-columns:1fr 1fr}.authority-index{grid-template-columns:1fr 1fr}.authority-block-grid{grid-template-columns:1fr;gap:20px}.authority-related{grid-template-columns:1fr 1fr}}
@media(max-width:620px){.seo-article-hero{padding:130px 0 72px}.seo-article-hero h1{font-size:clamp(3rem,14vw,5rem)}.seo-body>p:first-of-type{font-size:1.18rem}.seo-body h2{margin-top:52px}.seo-card-grid,.authority-index,.authority-related{grid-template-columns:1fr}.seo-meta{font-size:.54rem}.seo-source-list a{display:block}.seo-source-list b{display:block;margin-bottom:5px}}