
:root{--bg:#f7f8fb;--paper:#fff;--soft:#eef2f7;--ink:#172033;--muted:#5f6d82;--line:#dce3ec;--blue:#205bd6;--blue2:#1748ad;--green:#167a55;--max:1180px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.72 Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}
a{color:var(--blue)}.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.96);backdrop-filter:blur(12px);border-bottom:1px solid var(--line);box-shadow:0 2px 12px rgba(25,40,70,.04)}
.nav{max-width:var(--max);height:72px;margin:auto;padding:0 22px;display:flex;align-items:center;gap:24px}.brand{font-weight:900;letter-spacing:-.035em;text-decoration:none;color:var(--ink);white-space:nowrap}.nav-menu{display:flex;align-items:center;gap:21px;margin-left:auto}.nav-menu>a:not(.nav-cta){text-decoration:none;color:var(--muted);font-size:.92rem}.nav-cta,.btn{display:inline-block;background:var(--blue);color:white!important;text-decoration:none!important;font-weight:800;border-radius:9px;padding:11px 15px;border:0}.nav-cta:hover,.btn:hover{background:var(--blue2)}.hamb{display:none;background:white;border:1px solid var(--line);border-radius:8px;width:42px;height:40px;color:var(--ink);font-size:22px}
.wrap{max-width:var(--max);margin:auto;padding:0 22px}.hero{padding:78px 0 52px}.eyebrow{font-size:.77rem;letter-spacing:.13em;text-transform:uppercase;color:var(--green);font-weight:850}h1,h2,h3{line-height:1.15;letter-spacing:-.035em;color:#121a2a}h1{font-size:clamp(2.75rem,6.5vw,5.55rem);margin:.16em 0;max-width:980px}h2{font-size:1.8rem;margin-top:2.15em}h3{font-size:1.18rem;margin-top:1.7em}.lede{font-size:1.17rem;color:var(--muted);max-width:780px}.actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:26px}.btn.alt{background:white;color:var(--ink)!important;border:1px solid var(--line)}
.home-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin:28px 0 72px}.card{display:block;text-decoration:none;padding:24px;background:var(--paper);border:1px solid var(--line);border-radius:14px;box-shadow:0 8px 25px rgba(30,50,80,.035)}.card:hover{border-color:#aab8cd}.card small{color:var(--green);font-weight:850}.card h2,.card h3{margin:.4em 0}.card p{color:var(--muted);margin:0}
.layout{display:grid;grid-template-columns:minmax(0,790px) 280px;gap:54px;padding:46px 0 90px}.breadcrumbs{font-size:.82rem;color:var(--muted);margin-bottom:24px}article h1{font-size:clamp(2.55rem,5.4vw,4.6rem)}article p,article li{color:#3e4a5e}.toc,.note,.cta,.sidebox{background:var(--paper);border:1px solid var(--line);border-radius:13px}.toc{padding:18px 20px;margin:25px 0}.toc strong{display:block;margin-bottom:5px}.toc a{color:#465b7c}.note{border-left:4px solid var(--blue);padding:16px 18px;margin:24px 0}.cta{padding:23px;margin:32px 0;box-shadow:0 10px 30px rgba(32,91,214,.07)}.cta strong{font-size:1.14rem}.cta p{margin:.35em 0 1em}.sidebar{align-self:start}.sidebox{padding:19px;margin-bottom:16px}.sidebox h3{margin:0 0 9px}.sidebox p{font-size:.9rem;color:var(--muted)}.sidebox a:not(.btn){display:block;color:#3d5274;margin:7px 0;font-size:.91rem}
table{width:100%;border-collapse:collapse;margin:22px 0;font-size:.93rem;background:white;border:1px solid var(--line)}th,td{text-align:left;border-bottom:1px solid var(--line);padding:12px 10px;vertical-align:top}th{background:var(--soft);color:#25344c}.source-note{font-size:.88rem;color:var(--muted);border-top:1px solid var(--line);padding-top:16px;margin-top:35px}
footer{background:white;border-top:1px solid var(--line);padding:34px 22px;color:var(--muted);font-size:.86rem}.footerin{max-width:var(--max);margin:auto;display:flex;justify-content:space-between;gap:22px;flex-wrap:wrap}.footerin a{color:#435b7d}.sitemap-list{columns:2;column-gap:40px}.sitemap-list li{break-inside:avoid;margin:7px 0}
@media(max-width:850px){.layout{grid-template-columns:1fr}.sidebar{border-top:1px solid var(--line);padding-top:22px}.home-grid{grid-template-columns:1fr 1fr}}
@media(max-width:700px){.nav{height:64px;gap:7px}.brand{font-size:.9rem;max-width:39vw;overflow:hidden;text-overflow:ellipsis}.nav-menu{display:none;position:absolute;top:64px;left:0;right:0;background:white;border-bottom:1px solid var(--line);padding:16px 22px;flex-direction:column;align-items:stretch;box-shadow:0 10px 25px rgba(20,35,60,.08)}.nav-menu.open{display:flex}.nav-menu a{padding:7px 0}.nav-menu .desktop-cta{display:none}.mobile-actions{margin-left:auto;display:flex;align-items:center;gap:6px}.nav-cta{font-size:.78rem;padding:9px 11px}.hamb{display:block}.hero{padding-top:52px}.home-grid{grid-template-columns:1fr}.sitemap-list{columns:1}}
@media(min-width:701px){.mobile-actions{display:none}}

/* Sitewide 50%-scroll offer popup */
.offer-modal[hidden]{display:none}
.offer-modal{position:fixed;inset:0;z-index:1000;display:grid;place-items:center;padding:22px;background:rgba(18,26,42,.48)}
.offer-dialog{width:min(520px,100%);background:#fff;border:1px solid var(--line);border-radius:16px;padding:28px;box-shadow:0 24px 80px rgba(20,35,60,.22)}
.offer-dialog h2{margin:0 0 10px;font-size:1.65rem}
.offer-dialog p{margin:0 0 20px;color:var(--muted)}
.offer-actions{display:flex;gap:10px;flex-wrap:wrap}
.offer-stay{background:#fff;color:var(--ink);border:1px solid var(--line);font-weight:800;border-radius:9px;padding:11px 15px;cursor:pointer}
.offer-stay:hover{background:var(--soft)}
body.modal-open{overflow:hidden}
@media(max-width:520px){.offer-dialog{padding:22px}.offer-actions>*{flex:1;text-align:center}}

/* Benchmark-plus editorial components */
.meta-row{display:flex;gap:10px;flex-wrap:wrap;margin:16px 0 22px}.pill{font-size:.78rem;font-weight:750;padding:6px 9px;border-radius:999px;background:#eef3fb;border:1px solid var(--line);color:#445773}
.takeaways{background:#f0f7ff;border:1px solid #cfe0f7;border-radius:14px;padding:20px;margin:24px 0}.takeaways h2{margin:0 0 10px;font-size:1.25rem}.takeaways li{margin:6px 0}
.cluster-box{background:#fff;border:1px solid var(--line);border-radius:14px;padding:20px;margin:26px 0}.cluster-links{display:grid;grid-template-columns:repeat(2,1fr);gap:9px}.cluster-links a{padding:10px 12px;background:#f7f9fc;border:1px solid var(--line);border-radius:9px;text-decoration:none}
.faq{margin-top:38px}.faq details{background:#fff;border:1px solid var(--line);border-radius:10px;padding:13px 15px;margin:9px 0}.faq summary{font-weight:800;cursor:pointer}.faq p{margin-bottom:3px}
.hub-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin:24px 0 55px}.hub-card{background:#fff;border:1px solid var(--line);border-radius:14px;padding:20px}.hub-card h2{margin:.2em 0 .5em;font-size:1.35rem}.hub-card a{display:block;margin:6px 0;text-decoration:none}
.byline{font-size:.9rem;color:var(--muted);margin:7px 0}.fresh{font-size:.88rem;color:#52637b;border-left:3px solid #7da5e8;padding-left:11px;margin:18px 0}
@media(max-width:760px){.hub-grid,.cluster-links{grid-template-columns:1fr}}
