*{box-sizing:border-box;margin:0;padding:0}
:root{--ink:#16202b;--muted:#5b6b7c;--line:#e3e9ef;--bg:#fff;--soft:#f5f8fa;--accent:#0f6b4f;--accent2:#0b5540;--warm:#fff8e8;--warmline:#f0d9a0}
body{font:16px/1.65 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;color:var(--ink);background:var(--bg)}
.wrap{max-width:880px;margin:0 auto;padding:0 20px}
header{border-bottom:1px solid var(--line);background:#fff;position:sticky;top:0;z-index:10}
header .wrap{display:flex;align-items:center;justify-content:space-between;height:62px}
.logo{font-weight:700;font-size:19px;color:var(--ink);text-decoration:none;letter-spacing:-.2px}
.logo span{color:var(--accent)}
nav a{color:var(--muted);text-decoration:none;font-size:14px;margin-left:18px}
nav a:hover{color:var(--accent)}
h1{font-size:34px;line-height:1.25;letter-spacing:-.5px;margin:34px 0 14px}
h2{font-size:23px;margin:38px 0 12px;letter-spacing:-.2px}
h3{font-size:17px;margin:24px 0 8px}
p{margin:0 0 14px}
.lead{font-size:18px;color:var(--muted);margin-bottom:22px}
ul,ol{margin:0 0 16px 22px}li{margin-bottom:7px}
table{width:100%;border-collapse:collapse;margin:18px 0;font-size:15px}
th,td{text-align:left;padding:11px 12px;border-bottom:1px solid var(--line)}
th{background:var(--soft);font-weight:600;font-size:14px}
td:last-child,th:last-child{text-align:right;white-space:nowrap}
.cta-box{background:var(--soft);border:1px solid var(--line);border-radius:12px;padding:22px;margin:26px 0}
.cta-box h3{margin-top:0}
.btn{display:inline-block;background:var(--accent);color:#fff;text-decoration:none;padding:13px 26px;border-radius:8px;font-weight:600;font-size:16px;margin-top:6px}
.btn:hover{background:var(--accent2)}
.note{font-size:13px;color:var(--muted);margin-top:10px}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:14px;margin:22px 0}
.card{border:1px solid var(--line);border-radius:12px;padding:18px;text-decoration:none;color:var(--ink);display:block}
.card:hover{border-color:var(--accent);box-shadow:0 2px 10px rgba(15,107,79,.07)}
.card h3{margin:0 0 5px;font-size:16px}
.card p{margin:0;font-size:14px;color:var(--muted)}
.card.soon{opacity:.5;pointer-events:none}
.tag{display:inline-block;font-size:12px;color:var(--accent);background:#eaf4f0;border-radius:5px;padding:2px 8px;margin-top:8px}
.steps{counter-reset:s;list-style:none;margin-left:0}
.steps li{counter-increment:s;padding-left:40px;position:relative;margin-bottom:14px}
.steps li:before{content:counter(s);position:absolute;left:0;top:1px;width:26px;height:26px;border-radius:50%;background:var(--accent);color:#fff;font-size:14px;font-weight:600;display:flex;align-items:center;justify-content:center}
.callout{background:var(--warm);border:1px solid var(--warmline);border-radius:10px;padding:16px 18px;margin:20px 0;font-size:15px}
details{border-bottom:1px solid var(--line);padding:13px 0}
summary{cursor:pointer;font-weight:600;font-size:16px}
details p{margin:10px 0 0;color:var(--muted)}
footer{border-top:1px solid var(--line);margin-top:50px;padding:26px 0 40px;font-size:13px;color:var(--muted)}
footer a{color:var(--muted)}
@media(max-width:600px){h1{font-size:27px}h2{font-size:20px}.wrap{padding:0 16px}nav a{margin-left:12px;font-size:13px}}
html,body{max-width:100%;overflow-x:hidden}
@media(max-width:600px){
  table{display:block;overflow-x:auto;-webkit-overflow-scrolling:touch}
  .btn{display:block;text-align:center}
}