:root{--ink:#102421;--muted:#5e6f69;--bg:#f7faf8;--card:#fff;--accent:#14745d;--accent2:#e7f4ef;--line:#dce8e3;--warn:#fff7e6}
*{box-sizing:border-box}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--ink);background:var(--bg);line-height:1.72}
a{color:#0d6b57;text-decoration-thickness:1px;text-underline-offset:3px}.wrap{width:min(1180px,92vw);margin:auto}
header{background:#0d2a25;color:#fff;position:sticky;top:0;z-index:20}.topbar{display:flex;align-items:center;justify-content:space-between;min-height:72px;gap:20px}
.brand{display:flex;gap:11px;align-items:center;color:#fff;text-decoration:none;font-weight:800;font-size:1.28rem}.brand svg{width:34px;height:34px}
nav.main{display:flex;gap:18px;flex-wrap:wrap}nav.main a{color:#eafff7;text-decoration:none;font-size:.94rem}
.hero{padding:70px 0 45px;background:linear-gradient(145deg,#e6f6f0,#f8fbf9)}.hero h1{font-size:clamp(2.4rem,6vw,4.8rem);line-height:1.03;letter-spacing:-.045em;margin:0 0 18px}.hero p{font-size:1.2rem;max-width:780px;color:#3d5a52}.eyebrow{font-weight:800;text-transform:uppercase;letter-spacing:.08em;font-size:.78rem;color:#11765f}
.disclosure{background:var(--warn);border:1px solid #f0dcaa;padding:13px 16px;border-radius:12px;margin:22px 0;font-size:.9rem}
.grid{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:42px;align-items:start}.content{background:#fff;border:1px solid var(--line);border-radius:20px;padding:clamp(22px,4vw,48px);box-shadow:0 10px 30px #16372f0a}
.content h1{font-size:clamp(2.2rem,5vw,3.8rem);line-height:1.08;letter-spacing:-.035em;margin:.3em 0}.content h2{margin-top:2.2em;font-size:1.75rem;line-height:1.2}.content h3{font-size:1.08rem;margin-top:1.35em}.content p{font-size:1.02rem;color:#203b35}
.crumbs{font-size:.86rem;color:var(--muted);margin:24px 0}.crumbs span{margin:0 7px}.sticky-card{position:sticky;top:96px;background:#0e312b;color:#fff;border-radius:18px;padding:24px}.sticky-card .badge{display:inline-block;background:#dff7ed;color:#0b5a48;border-radius:999px;padding:5px 9px;font-size:.74rem;font-weight:800}.sticky-card p{color:#d9ece6}.sticky-card small{display:block;color:#bdd8d0;margin-top:10px}
.btn{display:inline-block;background:#59d6a8;color:#082820!important;font-weight:800;text-decoration:none;padding:13px 18px;border-radius:12px;text-align:center}
.inline-cta{background:var(--accent2);border:1px solid #cfe8df;padding:22px;border-radius:16px;margin:28px 0}.inline-cta h2{margin-top:0}.hubcards{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;margin:25px 0}.hubcard{background:#fff;border:1px solid var(--line);border-radius:16px;padding:20px;text-decoration:none;color:var(--ink)}.hubcard h3{margin:0 0 8px}.hubcard p{color:var(--muted);margin:0}.faq{border-top:1px solid var(--line);padding:12px 0}.related{margin-top:40px;padding-top:20px;border-top:1px solid var(--line)}.references{font-size:.9rem;color:var(--muted)}
footer{background:#0a211d;color:#cfe0db;margin-top:70px;padding:40px 0}footer a{color:#e6fff7}.footgrid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:30px}
.popup{position:fixed;inset:0;background:#071b17e8;z-index:50;display:none;align-items:center;justify-content:center;padding:18px}.popup.open{display:flex}.popup-card{width:min(900px,96vw);background:#edf9f5;border-radius:26px;padding:clamp(22px,5vw,54px);position:relative;display:grid;grid-template-columns:1.1fr .9fr;gap:30px}.popup-card h2{font-size:clamp(2rem,5vw,3.6rem);line-height:1.05;margin:.2em 0}.popup-close{position:absolute;top:14px;right:16px;border:0;background:#fff;width:38px;height:38px;border-radius:50%;font-size:1.2rem}.pill{display:inline-block;background:#d7f5e9;border-radius:999px;padding:6px 10px;font-weight:800;font-size:.78rem}.visual{display:grid;place-items:center;background:#0e312b;border-radius:20px;min-height:280px;color:#fff}.visual svg{width:170px}.skip{display:block;margin-top:12px;font-size:.86rem}
@media(max-width:850px){header{position:static}.topbar{align-items:flex-start;flex-direction:column;padding:14px 0}.grid{grid-template-columns:1fr}.sticky-card{position:static;order:-1}.hubcards,.popup-card,.footgrid{grid-template-columns:1fr}.hero{padding-top:40px}.popup{align-items:flex-start;overflow:auto}.visual{min-height:180px}}
.header-cta{display:inline-block;background:#59d6a8;color:#082820!important;font-weight:800;text-decoration:none;padding:10px 14px;border-radius:10px;white-space:nowrap}
@media(max-width:850px){.header-cta{width:100%;text-align:center;margin-bottom:4px}}