:root{--green:#0B5D4B;--green-d:#08463a;--tint:#EAF4F1;--orange:#C2410C;--ink:#111827;--grey:#6B7280;--line:#E5E7EB;--bg:#FFFFFF}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:'Poppins',system-ui,-apple-system,Segoe UI,Roboto,sans-serif;color:var(--ink);background:var(--bg);line-height:1.65;font-size:16px}
a{color:var(--green)}
.wrap{max-width:1040px;margin:0 auto;padding:0 20px}
header.site{position:sticky;top:0;background:#fff;border-bottom:1px solid var(--line);z-index:10}
header.site .wrap{display:flex;align-items:center;justify-content:space-between;height:64px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink);font-weight:700;font-size:18px}
.brand img{width:34px;height:34px;border-radius:8px}
nav a{margin-left:20px;text-decoration:none;color:var(--ink);font-size:14px;font-weight:500}
nav a:hover{color:var(--green)}
.hero{background:var(--green);color:#fff;padding:72px 0 80px}
.hero h1{font-size:clamp(30px,5vw,46px);line-height:1.15;margin:0 0 16px;font-weight:700;max-width:760px}
.hero p{font-size:18px;max-width:640px;margin:0 0 28px;color:#D7EBE6}
.btn{display:inline-block;background:var(--orange);color:#fff;padding:12px 24px;border-radius:8px;text-decoration:none;font-weight:600;font-size:15px}
.btn:hover{background:#9a3409}
.btn.alt{background:transparent;border:1.5px solid #fff;margin-left:10px}
.badge{display:inline-block;background:rgba(255,255,255,.14);color:#fff;border-radius:999px;padding:4px 14px;font-size:13px;margin-bottom:18px}
section{padding:56px 0}
section.tint{background:var(--tint)}
h2{font-size:28px;margin:0 0 8px;color:var(--green);line-height:1.2}
.lead{color:var(--grey);max-width:680px;margin:0 0 32px}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:20px}
.card{background:#fff;border:1px solid var(--line);border-radius:12px;padding:22px}
.card h3{margin:0 0 6px;font-size:17px}
.card p{margin:0;color:#374151;font-size:15px}
.steps{counter-reset:s;list-style:none;padding:0;margin:0;display:grid;gap:16px}
.steps li{counter-increment:s;background:#fff;border:1px solid var(--line);border-radius:12px;padding:18px 18px 18px 64px;position:relative}
.steps li:before{content:counter(s);position:absolute;left:18px;top:16px;width:32px;height:32px;border-radius:50%;background:var(--green);color:#fff;text-align:center;line-height:32px;font-weight:600}
.steps b{display:block}
.doc{padding:48px 0 72px}
.doc h1{font-size:34px;color:var(--green);margin:0 0 4px}
.doc .meta{color:var(--grey);margin:0 0 28px;font-size:14px}
.doc h2{font-size:21px;margin:32px 0 6px;color:var(--ink)}
.doc p,.doc li{color:#1f2937}
.doc ul{padding-left:22px}
.note{background:var(--tint);border-left:4px solid var(--green);padding:14px 18px;border-radius:6px;margin:20px 0}
table{border-collapse:collapse;width:100%;margin:12px 0}
th,td{border:1px solid var(--line);padding:10px 12px;text-align:left;font-size:15px;vertical-align:top}
th{background:var(--tint)}
footer{background:#0f1f1b;color:#cbd5d1;padding:40px 0;font-size:14px}
footer a{color:#fff}
footer .cols{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:24px}
footer h4{color:#fff;margin:0 0 8px;font-size:15px}
footer p{margin:0 0 4px}
nav a{white-space:nowrap}
@media(max-width:640px){nav a{margin-left:12px;font-size:13px}.btn.alt{margin-left:0;margin-top:10px}}
@media(max-width:520px){nav a:nth-child(2){display:none}}