:root{--bg:#f8fafc;--panel:#ffffff;--panel2:#f1f5f9;--text:#172033;--muted:#5f6b7c;--accent:#e83e7f;--accent2:#c92f6b;--line:#dfe5ed;--max:1180px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;line-height:1.67}
a{color:var(--accent2)}.wrap{width:min(var(--max),calc(100% - 36px));margin:auto}
.site-header{position:sticky;top:0;z-index:30;background:rgba(255,255,255,.96);border-bottom:1px solid var(--line);backdrop-filter:blur(12px)}
.header-row{min-height:72px;display:flex;align-items:center;gap:22px}.brand{font-size:1.2rem;font-weight:900;text-decoration:none;color:var(--text);white-space:nowrap}.brand em{font-style:normal;color:var(--accent)}
.desktop-nav{display:flex;align-items:center;gap:17px;margin-left:auto}.desktop-nav a{text-decoration:none;color:var(--muted);font-size:.93rem}.header-cta,.cta{display:inline-flex;align-items:center;justify-content:center;background:var(--accent);color:#ffffff!important;text-decoration:none;font-weight:900;border-radius:999px;padding:11px 17px;white-space:nowrap}
.menu-button{display:none;background:transparent;border:1px solid var(--line);border-radius:10px;width:42px;height:42px;color:var(--text);font-size:22px}.mobile-menu{display:none}
.layout{display:grid;grid-template-columns:minmax(0,1fr) 280px;gap:52px;padding:62px 0 90px}.content{min-width:0}.sidebar{border-left:1px solid var(--line);padding-left:26px;align-self:start}.sidebar h2{font-size:1rem;margin:0 0 14px}.sidebar a{display:block;padding:8px 0;text-decoration:none;color:var(--muted)}.sidebar .side-cta{margin-top:20px;width:100%}
.eyebrow{text-transform:uppercase;letter-spacing:.14em;color:var(--accent);font-size:.76rem;font-weight:850}h1{font-size:clamp(2.45rem,6vw,4.65rem);line-height:1.03;letter-spacing:-.045em;margin:.18em 0 .3em}h2{font-size:1.72rem;line-height:1.22;margin-top:2.05em}h3{font-size:1.25rem;margin-top:1.65em}.lede{font-size:1.18rem;color:#445064;max-width:800px}p{max-width:800px}.notice{max-width:820px;padding:18px 20px;border:1px solid #f2bfd2;background:#fff2f7;border-radius:15px;margin:24px 0}.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:15px;margin:34px 0}.card{display:flex;flex-direction:column;gap:7px;padding:22px;border:1px solid var(--line);background:var(--panel);border-radius:17px;text-decoration:none}.card b{color:var(--text);font-size:1.08rem}.card span{color:var(--muted)}table{border-collapse:collapse;width:100%;display:block;overflow:auto;margin:26px 0}th,td{text-align:left;min-width:170px;padding:13px;border-bottom:1px solid var(--line)}td{color:#445064}.inline-cta{margin:30px 0;padding:22px;border-radius:17px;background:var(--panel2);border:1px solid var(--line)}.inline-cta p{margin-top:0}.site-footer{border-top:1px solid var(--line);padding:38px 0 55px;color:var(--muted);font-size:.9rem}.footer-links{display:flex;gap:18px;flex-wrap:wrap;margin-bottom:14px}.footer-links a{color:#445064;text-decoration:none}.sitemap-grid{columns:2;column-gap:40px}.sitemap-grid a{display:block;padding:6px 0;break-inside:avoid}
@media(max-width:850px){.header-row{min-height:66px;gap:10px}.desktop-nav{display:none}.header-cta{margin-left:auto;padding:10px 13px;font-size:.88rem}.menu-button{display:inline-flex;align-items:center;justify-content:center}.mobile-menu.open{display:block;border-top:1px solid var(--line);padding:8px 18px 15px;background:#fff}.mobile-menu a{display:block;padding:12px 0;text-decoration:none;color:var(--text)}.layout{grid-template-columns:1fr;padding-top:44px}.sidebar{border-left:0;border-top:1px solid var(--line);padding:28px 0 0}.cards{grid-template-columns:1fr}.sitemap-grid{columns:1}}
@media(max-width:430px){.wrap{width:min(var(--max),calc(100% - 24px))}.brand{font-size:1rem}.header-row{gap:7px}.header-cta{font-size:.8rem;padding:9px 10px}.menu-button{width:39px;height:39px}h1{font-size:2.35rem}}

/* Light-theme layout corrections */
.sidebar{min-width:0;overflow:visible}
.sidebar .side-cta{display:flex;width:100%;max-width:100%;box-sizing:border-box;white-space:normal;text-align:center;line-height:1.2;padding:12px 10px;overflow-wrap:anywhere}
.sidebar a:not(.side-cta){overflow-wrap:anywhere}
@media(min-width:851px){.layout{grid-template-columns:minmax(0,1fr) minmax(220px,280px)}}
@media(max-width:850px){.sidebar .side-cta{width:auto;max-width:220px}}

.offer-popup[hidden]{display:none}.offer-popup{position:fixed;inset:0;z-index:100;display:grid;place-items:center;padding:20px;background:rgba(15,23,42,.42)}
.offer-popup-card{position:relative;width:min(520px,100%);background:#fff;border:1px solid var(--line);border-radius:22px;padding:30px;box-shadow:0 24px 70px rgba(15,23,42,.22)}
.offer-popup-card h2{margin:.2em 35px .4em 0;font-size:1.8rem}.popup-kicker{font-size:.76rem;text-transform:uppercase;letter-spacing:.12em;font-weight:850;color:var(--accent)}
.popup-close{position:absolute;right:16px;top:14px;border:0;background:transparent;font-size:30px;line-height:1;color:var(--muted);cursor:pointer}.popup-actions{display:flex;gap:12px;align-items:center;margin-top:22px}
.popup-stay{border:1px solid var(--line);background:#fff;color:var(--text);font-weight:800;border-radius:999px;padding:11px 18px;cursor:pointer}
@media(max-width:850px){
 .desktop-nav,.menu-button,.mobile-menu{display:none!important}
 .header-row{justify-content:space-between;gap:14px}
 .header-cta{margin-left:auto;font-size:.95rem;padding:12px 18px}
}
@media(max-width:430px){.header-cta{font-size:.88rem;padding:11px 15px}.popup-actions{align-items:stretch;flex-direction:column}.popup-actions>*{width:100%}}

/* Benchmark-informed editorial/navigation system */
.desktop-nav{gap:6px}.nav-group{position:relative}.nav-label,.nav-simple{display:block;padding:24px 9px;color:var(--muted)!important;text-decoration:none;font-size:.9rem}.nav-group:hover .nav-label,.nav-group:focus-within .nav-label{color:var(--text)!important}
.mega{display:none;position:absolute;top:64px;left:0;width:270px;padding:18px;background:#fff;border:1px solid var(--line);border-radius:14px;box-shadow:0 18px 50px rgba(15,23,42,.14);z-index:50}.nav-group:hover .mega,.nav-group:focus-within .mega{display:block}.mega strong{display:block;margin-bottom:8px}.mega a{display:block;padding:8px 4px;color:var(--muted);text-decoration:none}.mega a:hover{color:var(--accent)}.mega .mega-all{margin-top:6px;padding-top:12px;border-top:1px solid var(--line);color:var(--accent)}
.article-meta{display:flex;gap:12px;flex-wrap:wrap;color:var(--muted);font-size:.88rem;margin:14px 0 22px}.takeaways{border:1px solid var(--line);background:#fff;border-radius:16px;padding:18px 20px;margin:24px 0}.takeaways strong{display:block;margin-bottom:8px}.takeaways p{margin:7px 0}
.section-kicker{font-size:.75rem;text-transform:uppercase;letter-spacing:.12em;font-weight:850;color:var(--accent)}.cluster-module{margin:34px 0}.cluster-module h2{margin:.25em 0 .8em}.cluster-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}.cluster-card{display:flex;flex-direction:column;gap:3px;padding:13px;border:1px solid var(--line);border-radius:12px;background:#fff;text-decoration:none}.cluster-card span{color:var(--text);font-weight:750}.cluster-card small{color:var(--muted)}
.toc{border-left:3px solid var(--accent);padding:14px 18px;margin:30px 0;background:var(--panel2);border-radius:0 12px 12px 0}.toc strong{display:block;margin-bottom:8px}.toc div{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:6px 18px}.toc a{text-decoration:none;color:var(--muted);font-size:.92rem}
.freshness-note{margin:30px 0;padding:16px 18px;background:#fff7fa;border:1px solid #f2bfd2;border-radius:13px;color:#4f3b44}.faq-section{margin-top:38px}.faq-item{padding:16px 0;border-bottom:1px solid var(--line)}.faq-item h3{margin:0 0 6px}.faq-item p{margin:0}
.footer-grid{display:grid;grid-template-columns:1.6fr repeat(3,1fr);gap:34px}.footer-grid>div{display:flex;flex-direction:column;align-items:flex-start;gap:7px}.footer-grid a{text-decoration:none;color:var(--muted)}.footer-grid h4{margin:0 0 5px;color:var(--text)}.footer-brand{margin-bottom:6px}.footer-note{border-top:1px solid var(--line);margin-top:30px;padding-top:18px}
.hub-section{margin:42px 0}.hub-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.hub-card{display:flex;flex-direction:column;padding:18px;border:1px solid var(--line);border-radius:14px;background:#fff;text-decoration:none}.hub-card strong{color:var(--text)}.hub-card span{color:var(--muted);font-size:.9rem;margin-top:4px}
@media(max-width:1050px) and (min-width:851px){.nav-label,.nav-simple{padding-left:5px;padding-right:5px;font-size:.82rem}.header-row{gap:10px}.header-cta{padding:10px 12px}}
@media(max-width:850px){.desktop-nav{display:none!important}.header-row{justify-content:space-between}.header-cta{margin-left:auto}.cluster-grid,.hub-grid{grid-template-columns:1fr 1fr}.toc div{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr 1fr}}
@media(max-width:560px){.cluster-grid,.hub-grid,.footer-grid{grid-template-columns:1fr}.cluster-module{margin:28px 0}.takeaways{padding:16px}.site-footer{padding-bottom:36px}}