:root{--ink:#10231c;--muted:#5c6c65;--bg:#f7faf8;--paper:#fff;--line:#dbe7e1;--green:#16865b;--green2:#0c6744;--soft:#eaf7f0;--max:1180px;--side:280px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.68 Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif}a{color:var(--green2);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:100}.header-row{height:72px;display:flex;align-items:center;gap:24px}.brand{font-weight:900;font-size:1.2rem;text-decoration:none;color:var(--ink);white-space:nowrap}.brand b{color:var(--green)}
.desktop-nav{display:flex;align-items:center;gap:17px;margin-left:auto}.desktop-nav a{text-decoration:none;color:var(--ink);font-size:.91rem}.cta{display:inline-block;background:var(--green);color:#fff!important;text-decoration:none;font-weight:850;padding:11px 16px;border-radius:10px;border:0}.header-cta{white-space:nowrap}
.menu-btn{display:none;background:transparent;border:1px solid var(--line);border-radius:9px;width:43px;height:43px;font-size:1.35rem}.mobile-menu{display:none;background:#fff;border-top:1px solid var(--line);padding:8px 22px 18px}.mobile-menu.open{display:block}.mobile-menu a{display:block;padding:9px 0;text-decoration:none;color:var(--ink)}
.hero{padding:70px 0 52px;background:linear-gradient(135deg,#fbfdfc,#e8f6ef);border-bottom:1px solid var(--line)}.eyebrow{font-size:.78rem;text-transform:uppercase;letter-spacing:.13em;font-weight:850;color:var(--green2)}h1{font-size:clamp(2.25rem,5vw,4.35rem);line-height:1.04;letter-spacing:-.045em;margin:.28em 0}.lead{font-size:1.17rem;color:var(--muted);max-width:800px}.hero-actions{margin-top:24px}.secondary{background:#fff;color:var(--ink)!important;border:1px solid var(--line);margin-left:8px}
main{padding:42px 0}.layout{display:grid;grid-template-columns:minmax(0,1fr) var(--side);gap:38px}.article{min-width:0}.article h1{font-size:clamp(2rem,4.6vw,3.55rem)}h2{font-size:1.7rem;line-height:1.2;margin-top:2.2em}h3{font-size:1.18rem;margin-top:1.6em}.meta,.small{font-size:.9rem;color:var(--muted)}
.card-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:17px;margin:24px 0}.card{background:#fff;border:1px solid var(--line);border-radius:15px;padding:20px}.card h2,.card h3{margin-top:0}.card p:last-child{margin-bottom:0}.sidebar{align-self:start}.sidebox{background:#fff;border:1px solid var(--line);border-radius:16px;padding:21px;margin-bottom:18px}.sidebox h2{font-size:1.15rem;margin-top:0}.sidebox .cta{display:block;text-align:center}.sidebox a:not(.cta){display:block;margin:8px 0}
.disclosure{background:#fff;border:1px solid var(--line);border-radius:10px;padding:13px 15px;font-size:.9rem;color:var(--muted)}.callout{background:var(--soft);border-left:4px solid var(--green);padding:17px 19px;border-radius:9px;margin:25px 0}.product-cta{background:#10231c;color:#fff;border-radius:18px;padding:27px;margin:34px 0}.product-cta h2{margin-top:0;color:#fff}.product-cta p{color:#dce7e1}.product-cta .cta{background:#38c889}.table-wrap{overflow:auto}table{border-collapse:collapse;width:100%;background:#fff}th,td{border:1px solid var(--line);padding:12px;text-align:left;vertical-align:top}th{background:#eef6f2}
.breadcrumbs{font-size:.88rem;color:var(--muted);margin-bottom:18px}.footer{background:#fff;border-top:1px solid var(--line);margin-top:48px;padding:36px 0;color:var(--muted)}.footer-links{display:flex;gap:18px;flex-wrap:wrap}.sitemap-list{columns:2;column-gap:35px}.sitemap-list li{break-inside:avoid;margin:6px 0}
@media(max-width:900px){.layout{grid-template-columns:1fr}.sidebar{position:static}.card-grid{grid-template-columns:1fr 1fr}.desktop-nav{display:none}.menu-btn{display:block;margin-left:0}.header-row{height:66px;gap:10px}.brand{font-size:1rem;margin-right:auto}.header-cta{padding:9px 11px;font-size:.84rem}.site-header{position:sticky}.sitemap-list{columns:1}}
@media(max-width:560px){.card-grid{grid-template-columns:1fr}.wrap{padding:0 16px}.brand{max-width:135px;overflow:hidden;text-overflow:ellipsis}.hero{padding:48px 0 38px}.secondary{margin-left:0}.header-row{gap:7px}.header-cta{padding:8px 9px;font-size:.78rem}}

@media(max-width:900px){
 .header-row{display:grid;grid-template-columns:minmax(0,1fr) auto auto;column-gap:7px}
 .brand{margin-right:0;min-width:0}
 .header-cta{justify-self:end}
 .menu-btn{justify-self:end;margin-left:0}
}

.takeaways{background:#eef8f3;border:1px solid #cfe8da;border-radius:14px;padding:20px;margin:24px 0}.takeaways h2{margin:0 0 10px;font-size:1.2rem}
.freshness{display:flex;gap:10px;flex-wrap:wrap;font-size:.84rem;color:var(--muted);margin:10px 0 20px}.freshness span{background:#fff;border:1px solid var(--line);border-radius:999px;padding:5px 9px}
.toc{background:#fff;border:1px solid var(--line);border-radius:14px;padding:18px 20px;margin:25px 0}.toc h2{font-size:1.12rem;margin:0 0 8px}.toc a{display:block;margin:5px 0}
.faq{border-top:1px solid var(--line);padding:14px 0}.faq h3{margin:0 0 6px}.related{background:#fff;border:1px solid var(--line);border-radius:14px;padding:20px;margin:30px 0}.related h2{margin-top:0;font-size:1.25rem}.related-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:8px 18px}
.hub-stat{font-size:.82rem;font-weight:800;color:var(--green2);text-transform:uppercase;letter-spacing:.08em}
.knowledge-section{margin:36px 0}.knowledge-section h2{margin-bottom:12px}
@media(max-width:700px){.related-grid{grid-template-columns:1fr}}