:root{--ink:#17212b;--muted:#5d6b78;--green:#1f9d67;--green2:#eaf8f1;--line:#dfe7e3;--bg:#f7faf8}
*{box-sizing:border-box}body{margin:0;font:16px/1.72 system-ui,-apple-system,Segoe UI,Roboto,sans-serif;color:var(--ink);background:white}
a{color:#126c4a}.wrap{max-width:1180px;margin:auto;padding:0 22px}.top{background:#10271f;color:white}.top .wrap{display:flex;align-items:center;justify-content:space-between;min-height:68px}
.brand{font-weight:850;font-size:21px;color:white;text-decoration:none}.nav a{color:#d9eee5;text-decoration:none;margin-left:20px}.hero{background:linear-gradient(135deg,#edf9f3,#f8fbf9);border-bottom:1px solid var(--line);padding:56px 0}
.hero h1{font-size:clamp(34px,5vw,58px);line-height:1.05;margin:.15em 0}.eyebrow{font-weight:800;color:#16704d;text-transform:uppercase;letter-spacing:.08em;font-size:13px}
.lead{font-size:20px;color:var(--muted);max-width:780px}.btn{display:inline-block;background:var(--green);color:white!important;text-decoration:none;font-weight:800;padding:13px 20px;border-radius:9px;margin:8px 8px 8px 0}
.grid{display:grid;grid-template-columns:minmax(0,760px) 300px;gap:48px;padding-top:40px}.article h2{font-size:30px;line-height:1.2;margin-top:48px}.article h3{font-size:21px}.article p{margin:17px 0}.card{border:1px solid var(--line);border-radius:14px;padding:22px;background:white}.sticky{position:sticky;top:20px}.note{background:var(--green2);border-left:4px solid var(--green);padding:16px 18px;border-radius:6px}.disclosure{font-size:13px;color:var(--muted)}
.breadcrumbs{font-size:14px;color:var(--muted);margin:18px 0}.related{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}.related a{border:1px solid var(--line);padding:12px;border-radius:9px;text-decoration:none}
footer{margin-top:70px;background:#10271f;color:#d9eee5;padding:40px 0}.popup{display:none;position:fixed;inset:0;background:#07140ebd;z-index:10;align-items:center;justify-content:center;padding:20px}
.popup.on{display:flex}.popbox{background:white;max-width:620px;border-radius:18px;padding:30px;position:relative}.x{position:absolute;right:14px;top:10px;border:0;background:none;font-size:25px;cursor:pointer}
@media(max-width:850px){.grid{grid-template-columns:1fr}.sticky{position:static}.nav{display:none}.related{grid-template-columns:1fr}}

.nav{display:flex;align-items:center;gap:18px}
.nav a{margin-left:0}
.nav-cta,.header-cta{display:inline-block;background:var(--green);color:white!important;text-decoration:none;font-weight:800;padding:10px 14px;border-radius:9px}
.header-cta{margin-left:auto}
a:focus-visible,button:focus-visible{outline:3px solid #000;outline-offset:3px}
@media(max-width:850px){
  .top .wrap{gap:12px;flex-wrap:wrap;padding-top:10px;padding-bottom:10px}
  .nav{display:flex;width:100%;overflow-x:auto;gap:12px;padding-bottom:4px}
  .nav a:not(.nav-cta){white-space:nowrap}
  .nav-cta{white-space:nowrap;margin-left:auto}
  .header-cta{white-space:nowrap}
}

/* Persistent site header */
.top{
  position:sticky;
  top:0;
  z-index:1000;
  box-shadow:0 1px 0 rgba(255,255,255,.08),0 4px 18px rgba(0,0,0,.08);
}
html{scroll-padding-top:96px}