:root{--ink:#17211b;--muted:#5e6a62;--paper:#fbfcf8;--card:#fff;--green:#1f6f4a;--green2:#e5f5ea;--gold:#f0b44d;--line:#dfe6df;--max:1180px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font:17px/1.68 system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif}a{color:var(--green);text-underline-offset:3px}.wrap{max-width:var(--max);margin:auto;padding:0 22px}
.site-header{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:50}.navrow{min-height:72px;display:flex;align-items:center;gap:20px}.brand{font-size:23px;font-weight:900;color:var(--ink);text-decoration:none;white-space:nowrap}.brand span{color:var(--green)}.desktop-nav{display:flex;align-items:center;gap:18px;margin-left:auto}.desktop-nav a{font-size:14px;font-weight:750;color:var(--ink);text-decoration:none;white-space:nowrap}
.cta{display:inline-flex;align-items:center;justify-content:center;background:var(--green);color:#fff!important;text-decoration:none;border-radius:9px;padding:11px 15px;font-weight:850;line-height:1.15}.header-cta{font-size:13px;white-space:nowrap}.mobile-actions,.mobile-menu{display:none}
.hero{padding:76px 0 58px;background:linear-gradient(135deg,#eef8f0,#fbfcf8 58%,#fff3dc)}.eyebrow{text-transform:uppercase;letter-spacing:.12em;font-size:12px;font-weight:900;color:var(--green)}h1{font-size:clamp(40px,5.5vw,68px);line-height:1.03;letter-spacing:-.04em;margin:.2em 0}.hero p,.lede{font-size:20px;color:var(--muted);max-width:800px}
h2{font-size:30px;line-height:1.2;margin-top:1.8em}h3{font-size:21px;line-height:1.25}section{padding:50px 0}.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.card,.box{background:#fff;border:1px solid var(--line);border-radius:14px;padding:24px}.card h3{margin-top:0}
.article-shell{max-width:var(--max);margin:auto;padding:38px 22px 76px;display:grid;grid-template-columns:minmax(0,800px) 280px;gap:46px;align-items:start}.article{min-width:0}.article h1{font-size:clamp(38px,5vw,56px)}.crumbs{font-size:13px;color:var(--muted);margin-bottom:22px}.crumbs a{color:var(--muted)}.notice{background:#fff;border:1px solid var(--line);border-radius:12px;padding:18px;margin:24px 0}.product-box{background:var(--green2);border:1px solid #c9e7d3;border-radius:14px;padding:22px;margin:28px 0}.product-box p{margin-top:7px}.sidebar{position:static}.sidebar .box{margin-bottom:18px}.sidebar ul{padding-left:20px;margin-bottom:0}.sidebar li{margin:8px 0}.sidebar .cta{width:100%;font-size:14px}
table{width:100%;border-collapse:collapse;background:#fff;margin:22px 0}th,td{border:1px solid var(--line);padding:11px;text-align:left;vertical-align:top}th{background:#f3f6f2}
footer{background:#132019;color:#dce7df;padding:44px 0}.foot{display:grid;grid-template-columns:2fr 1fr 1fr;gap:28px}footer a{color:#dce7df}.small{font-size:14px;color:var(--muted)}footer .small{color:#b9c8bd}.sitemap-list{columns:2;column-gap:40px}.sitemap-list li{break-inside:avoid;margin:7px 0}
@media(max-width:900px){.desktop-nav,.desktop-cta{display:none}.navrow{gap:10px;min-height:66px}.brand{font-size:20px;overflow:hidden;text-overflow:ellipsis}.mobile-actions{margin-left:auto;display:flex;align-items:center;gap:7px}.mobile-actions .cta{font-size:11px;padding:9px 10px}.menu-btn{width:40px;height:40px;border:1px solid var(--line);border-radius:9px;background:#fff;display:grid;place-items:center;cursor:pointer}.menu-btn span,.menu-btn:before,.menu-btn:after{content:"";display:block;width:19px;height:2px;background:var(--ink)}.menu-btn span{margin:4px 0}.mobile-menu.open{display:block;border-top:1px solid var(--line);background:#fff}.mobile-menu a{display:block;padding:13px 22px;border-bottom:1px solid #eef1ee;color:var(--ink);font-weight:750;text-decoration:none}.article-shell{grid-template-columns:1fr;padding-top:28px}.sidebar{order:2}.grid,.foot{grid-template-columns:1fr}.hero{padding-top:48px}.sitemap-list{columns:1}}
@media(max-width:430px){.brand{font-size:17px}.mobile-actions .cta{font-size:10px;padding:8px 9px}.navrow{padding-left:14px;padding-right:14px}}

/* Editorial build: mobile header intentionally contains only brand + primary CTA. */
@media(max-width:900px){
  .mobile-actions .menu-btn,.mobile-menu{display:none!important}
  .mobile-actions{margin-left:auto;display:flex!important;align-items:center;justify-content:flex-end}
  .mobile-actions .cta{font-size:13px!important;padding:11px 14px!important;min-height:42px}
}
@media(max-width:430px){
  .brand{font-size:16px!important;max-width:42vw}
  .mobile-actions .cta{font-size:12px!important;padding:10px 12px!important}
}
.gps-popup-backdrop{display:none;position:fixed;inset:0;background:rgba(10,18,13,.55);z-index:1000;padding:20px;align-items:center;justify-content:center}
.gps-popup-backdrop.open{display:flex}.gps-popup{position:relative;width:min(520px,100%);background:#fff;border-radius:16px;padding:30px;border:1px solid var(--line);box-shadow:0 24px 80px rgba(0,0,0,.25)}
.gps-popup h2{margin:0 40px 10px 0;font-size:29px}.gps-popup p{color:var(--muted)}.gps-popup-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:20px}.gps-popup .stay{background:#fff;color:var(--ink)!important;border:1px solid var(--line)}
.gps-popup-close{position:absolute;right:15px;top:13px;width:38px;height:38px;border:0;background:transparent;font-size:28px;line-height:1;cursor:pointer;color:var(--ink)}
.checklist li{margin:9px 0}.key-takeaway{border-left:4px solid var(--green);background:#f3f8f4;padding:16px 18px;margin:24px 0}.faq h3{margin-bottom:6px}.faq p{margin-top:0}

/* Expanded publication navigation */
.desktop-nav{gap:4px}.nav-group{position:relative}.nav-top{display:block;padding:25px 9px}.mega{display:none;position:absolute;top:64px;left:0;width:265px;background:#fff;border:1px solid var(--line);border-radius:0 0 12px 12px;padding:15px;box-shadow:0 18px 45px rgba(0,0,0,.12);z-index:80}.nav-group:hover .mega,.nav-group:focus-within .mega{display:block}.mega strong{display:block;padding:4px 8px 8px}.mega a{display:block;padding:8px;border-radius:6px}.mega a:hover{background:#f1f6f2}.mega .view-all{margin-top:5px;color:var(--green)}
.meta-row{display:flex;gap:10px;flex-wrap:wrap;font-size:13px;color:var(--muted);margin:10px 0 20px}.takeaways{background:#f1f8f3;border:1px solid #d6eadc;border-radius:14px;padding:18px 22px;margin:22px 0}.takeaways strong{display:block;margin-bottom:7px}.takeaways ul{margin:0;padding-left:21px}.toc{background:#fff;border:1px solid var(--line);border-radius:14px;padding:20px;margin:24px 0}.toc strong{display:block;margin-bottom:7px}.toc a{display:block;margin:5px 0}.library{margin:28px 0;padding:20px;background:#fff;border:1px solid var(--line);border-radius:14px}.library-links{display:flex;gap:8px;flex-wrap:wrap}.library-links a{padding:8px 10px;border:1px solid var(--line);border-radius:8px;text-decoration:none;font-size:14px}.faq-block{margin-top:35px}.faq-item{border-top:1px solid var(--line);padding:15px 0}.faq-item h3{margin:0 0 6px}.freshness{font-size:14px;color:var(--muted);border-left:3px solid var(--gold);padding:10px 14px;margin:24px 0;background:#fffaf0}
.hub-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:15px}.journey{display:grid;grid-template-columns:repeat(5,1fr);gap:10px;margin:25px 0}.journey .box{text-align:center;padding:16px 10px}.knowledge-section{margin:35px 0}.knowledge-list{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.knowledge-list a{background:#fff;border:1px solid var(--line);border-radius:10px;padding:14px;text-decoration:none;font-weight:700}
@media(max-width:1100px){.desktop-nav{gap:0}.nav-top{padding-left:5px;padding-right:5px;font-size:12px}.header-cta{font-size:11px}}
@media(max-width:900px){.desktop-nav,.desktop-cta{display:none!important}.mobile-actions{display:flex!important;margin-left:auto}.journey,.hub-grid,.knowledge-list{grid-template-columns:1fr}.site-header{position:sticky;top:0}}