:root{
  --ink:#17211c;
  --muted:#5c675f;
  --paper:#f7f8f4;
  --white:#fff;
  --green:#176b4d;
  --green-dark:#0f563c;
  --lime:#ddef8d;
  --line:#dce2da;
  --line-strong:#c8d0c7;
  --warm:#f1eee5;
  --radius:18px;
  --max:960px;
  --site-max:1180px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;color-scheme:light}
body{margin:0;background:var(--paper);color:var(--ink);font:16px/1.7 Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif}
a{color:var(--green)}
a:focus-visible{outline:3px solid #86bca7;outline-offset:3px}
.site-header{max-width:var(--site-max);margin:auto;padding:22px 28px;display:flex;align-items:center;justify-content:space-between;gap:24px;border-bottom:1px solid var(--line)}
.brand{display:flex;align-items:center;gap:10px;color:var(--ink);text-decoration:none;font-weight:850;letter-spacing:-.03em;white-space:nowrap}
.brand-mark{width:38px;height:38px;flex:0 0 38px;border-radius:50%;display:grid;place-items:center;background:var(--green);color:#fff}
.site-header nav{display:flex;align-items:center;gap:24px;font-size:14px;font-weight:700}
.site-header nav a{color:var(--ink);text-decoration:none;white-space:nowrap}
.site-header nav a:hover{color:var(--green)}
main{max-width:var(--max);margin:auto;padding:72px 28px 90px}
.eyebrow{margin:0 0 16px;color:var(--green);font-size:12px;font-weight:850;letter-spacing:.14em}
.breadcrumb{font-size:13px;color:var(--muted);margin-bottom:40px}
.breadcrumb a{color:inherit}
h1{max-width:800px;margin:0;font-size:clamp(46px,7vw,82px);line-height:.95;letter-spacing:-.06em}
h2{margin:60px 0 14px;font-size:32px;line-height:1.1;letter-spacing:-.035em}
h3{margin:30px 0 8px;font-size:21px;line-height:1.2}
.lead{max-width:760px;margin:28px 0 0;color:var(--muted);font-size:21px}
.intro-card{margin-top:45px;padding:30px;border-radius:var(--radius);background:var(--green);color:#fff}
.intro-card p{margin:0;color:#d9e8e0}
.grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;margin-top:26px}
.panel{padding:25px;border:1px solid var(--line);border-radius:var(--radius);background:#fff}
.panel h2,.panel h3{margin-top:0}
.panel p{color:var(--muted)}
.steps{counter-reset:item;padding:0;list-style:none}
.steps li{position:relative;padding:22px 0 22px 55px;border-bottom:1px solid var(--line)}
.steps li:before{counter-increment:item;content:counter(item,decimal-leading-zero);position:absolute;left:0;top:23px;color:var(--green);font-size:12px;font-weight:850}
.callout{margin-top:45px;padding:24px;border-left:4px solid var(--green);background:var(--warm)}
.button{display:inline-flex;min-height:48px;align-items:center;padding:0 21px;border-radius:999px;background:var(--green);color:#fff;text-decoration:none;font-weight:800}
.button:hover{background:var(--green-dark)}
.meta{margin-top:50px;padding-top:20px;border-top:1px solid var(--line);color:var(--muted);font-size:13px}
footer{max-width:var(--site-max);margin:auto;padding:36px 28px;border-top:1px solid var(--line);display:flex;justify-content:space-between;gap:25px;color:var(--muted);font-size:13px}
footer nav{display:flex;gap:18px;flex-wrap:wrap}
footer a{color:var(--muted)}
footer a:hover{color:var(--green)}
@media(max-width:700px){
  .site-header{padding:18px;flex-wrap:wrap;gap:14px}
  .site-header nav{order:2;width:100%;gap:18px;overflow-x:auto;flex-wrap:nowrap;padding-bottom:4px;scrollbar-width:none}
  .site-header nav::-webkit-scrollbar{display:none}
  main{padding:52px 18px 70px}
  h1{font-size:50px}
  .lead{font-size:18px}
  .grid{grid-template-columns:1fr}
  footer{padding:30px 18px;flex-direction:column}
}