:root{--ink:#17212b;--muted:#5f6b76;--paper:#fff;--soft:#f4f7f6;--accent:#146b55;--accent2:#0d4e3e;--line:#dce5e1}
*{box-sizing:border-box}body{margin:0;font:17px/1.72 system-ui,-apple-system,Segoe UI,sans-serif;color:var(--ink);background:var(--paper)}
a{color:var(--accent2)}header{border-bottom:1px solid var(--line);background:#fff;position:sticky;top:0;z-index:20}
.nav{max-width:1180px;margin:auto;padding:14px 22px;display:flex;gap:22px;align-items:center}.brand{font-size:25px;font-weight:850;text-decoration:none;color:var(--ink)}
nav{display:flex;gap:15px;flex-wrap:wrap}nav a{text-decoration:none;font-size:14px}.hero{background:var(--soft);padding:56px 22px}.hero>div{max-width:980px;margin:auto}
h1{font-size:clamp(36px,6vw,66px);line-height:1.03;margin:.1em 0 .35em}h2{font-size:30px;line-height:1.2;margin-top:1.6em}h3{font-size:22px}
.kicker{font-weight:800;color:var(--accent);text-transform:uppercase;letter-spacing:.08em;font-size:13px}.lede{font-size:21px;color:var(--muted);max-width:800px}
.layout{max-width:1180px;margin:0 auto;padding:34px 22px;display:grid;grid-template-columns:minmax(0,760px) 300px;gap:52px}
.cta,.card{border:1px solid var(--line);border-radius:14px;padding:22px;background:#fff}.sticky{position:sticky;top:90px}.button{display:inline-block;background:var(--accent);color:#fff;text-decoration:none;font-weight:800;padding:13px 18px;border-radius:9px}.button:hover{background:var(--accent2)}
.disclosure{font-size:13px;color:var(--muted)}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:18px}.card h3{margin-top:0}.breadcrumbs{font-size:14px;color:var(--muted);margin-bottom:22px}
footer{margin-top:60px;background:#13231e;color:#eaf3ef;padding:40px 22px}footer>div{max-width:1180px;margin:auto}footer a{color:#fff}
.popup{position:fixed;inset:0;background:#0009;display:none;align-items:center;justify-content:center;z-index:99;padding:20px}.popup.show{display:flex}.popupbox{max-width:620px;background:white;border-radius:18px;padding:30px;position:relative}.close{position:absolute;right:15px;top:10px;border:0;background:none;font-size:28px;cursor:pointer}
@media(max-width:850px){.layout{grid-template-columns:1fr}.sticky{position:static}.nav{align-items:flex-start;flex-direction:column}header{position:static}}

.header-cta{margin-left:auto;background:var(--accent);color:#fff!important;text-decoration:none;font-weight:800;padding:9px 13px;border-radius:8px;white-space:nowrap}
.mobile-buy{display:none;position:fixed;left:12px;right:12px;bottom:12px;z-index:70;text-align:center;background:var(--accent);color:#fff!important;text-decoration:none;font-weight:850;padding:14px 18px;border-radius:10px;box-shadow:0 8px 30px #0003}
@media(max-width:850px){.header-cta{margin-left:0}.mobile-buy{display:block}body{padding-bottom:76px}}