:root{
  --bg:#f6f4ee; --surface:#ffffff; --ink:#14211c; --muted:#4d5b55; --line:#e2ded3;
  --brand:#1f6b4a; --brand-dark:#16523a; --brand-soft:#e3efe8; --notice:#fbf6dc;
  --radius:14px; --max:1060px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font-family:Manrope,system-ui,-apple-system,"Segoe UI",sans-serif;font-size:17px;line-height:1.6;-webkit-font-smoothing:antialiased}
a{color:var(--brand)}
a:hover{color:var(--brand-dark)}
img{max-width:100%}
.wrap{max-width:var(--max);margin:0 auto;padding:0 20px}
.narrow{max-width:760px}

.topnote{background:var(--notice);border-bottom:1px solid #eee3b3;font-size:13px;padding:8px 0}
.topnote p{margin:0}
header.site{border-bottom:1px solid var(--line);background:var(--bg)}
header.site .wrap{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:64px;flex-wrap:wrap}
.logo{display:flex;align-items:center;gap:10px;font-weight:800;color:var(--ink);text-decoration:none;font-size:17px}
.logo img{width:26px;height:26px}
nav.main{display:flex;gap:18px;flex-wrap:wrap;font-size:14px}
nav.main a{color:var(--ink);text-decoration:none}
nav.main a:hover{color:var(--brand)}

.hero{padding:56px 0 48px;border-bottom:1px solid var(--line)}
.hero .wrap{display:grid;grid-template-columns:1.25fr 1fr;gap:40px;align-items:center}
.eyebrow{display:inline-block;background:var(--brand-soft);color:var(--brand-dark);font-size:12px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;padding:4px 10px;border-radius:999px}
h1{font-size:clamp(32px,5vw,48px);line-height:1.1;margin:16px 0;letter-spacing:-.02em}
h2{font-size:clamp(24px,3.4vw,32px);line-height:1.2;margin:0 0 12px;letter-spacing:-.01em}
h3{font-size:18px;margin:0 0 6px}
.lead{font-size:18px;color:var(--muted);margin:0 0 24px}
.small{font-size:13px;color:var(--muted)}
.btns{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:14px}
.btn{display:inline-flex;align-items:center;gap:8px;padding:12px 20px;border-radius:10px;font-weight:700;font-size:15px;text-decoration:none;border:2px solid var(--brand);cursor:pointer;font-family:inherit}
.btn.primary{background:var(--brand);color:#fff}
.btn.primary:hover{background:var(--brand-dark);border-color:var(--brand-dark);color:#fff}
.btn.ghost{background:transparent;color:var(--brand-dark)}
.btn.ghost:hover{background:var(--brand-soft)}
.toc{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:22px 24px;box-shadow:0 6px 24px rgba(20,33,28,.06)}
.toc p{margin:0 0 8px;font-size:12px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--muted)}
.toc ol{margin:0;padding-left:20px}
.toc li{margin:4px 0}
.toc a{color:var(--ink);text-decoration:none}
.toc a:hover{color:var(--brand)}

section.block{padding:52px 0;border-bottom:1px solid var(--line)}
section.block > .wrap > p.intro{color:var(--muted);max-width:720px}
.steps{list-style:none;padding:0;margin:24px 0 0;display:grid;gap:14px}
.steps li{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:18px 20px}
.steps p{margin:0;color:var(--muted)}
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:24px}
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:18px 20px}
.card .k{font-size:11px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--brand)}
.card p{margin:0;color:var(--muted);font-size:15px}
.table-wrap{overflow-x:auto;margin-top:24px;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface)}
table{border-collapse:collapse;width:100%;min-width:640px;font-size:15px}
th,td{text-align:left;padding:12px 14px;border-bottom:1px solid var(--line);vertical-align:top}
th{font-size:12px;letter-spacing:.05em;text-transform:uppercase;color:var(--muted)}
tr:last-child td{border-bottom:0}
.tip{background:var(--brand-soft);border-radius:10px;padding:12px 16px;margin-top:18px}
.two{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:20px}
.two ul{margin:0;padding-left:20px;color:var(--muted)}
.partner{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:24px}
.devices{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin:14px 0 8px}
.devices .btn{justify-content:center}
details{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:14px 18px;margin-top:10px}
summary{cursor:pointer;font-weight:700}
details p{margin:10px 0 0;color:var(--muted)}

.doc{padding:44px 0 60px}
.doc h1{font-size:clamp(30px,4.4vw,40px)}
.doc h2{font-size:22px;margin-top:32px}
.doc p,.doc li{color:#2c3a34}
.doc .updated{color:var(--muted);font-size:14px}
.doc table{min-width:560px}

footer.site{padding:32px 0 48px;font-size:14px;color:var(--muted)}
footer.site .disclosure{margin:0 0 14px;max-width:820px}
footer.site nav{display:flex;gap:6px 16px;flex-wrap:wrap}
footer.site nav a,footer.site button.linklike{color:var(--ink)}
button.linklike{background:none;border:0;padding:0;font:inherit;text-decoration:underline;cursor:pointer}

#cc-banner{position:fixed;left:16px;right:16px;bottom:16px;z-index:50;max-width:680px;margin:0 auto;background:var(--ink);color:#f2f2ee;border-radius:14px;padding:18px 20px;box-shadow:0 12px 40px rgba(0,0,0,.25);font-size:14px;display:none}
#cc-banner.show{display:block}
#cc-banner p{margin:0 0 12px}
#cc-banner a{color:#bfe3cf}
#cc-banner .row{display:flex;gap:10px;flex-wrap:wrap}
#cc-banner .btn{padding:9px 16px;font-size:14px}
#cc-banner .btn.ghost{color:#f2f2ee;border-color:#6f8a7e}
#cc-banner .btn.ghost:hover{background:rgba(255,255,255,.08)}

@media (max-width:860px){
  .hero .wrap{grid-template-columns:1fr}
  .cards{grid-template-columns:1fr 1fr}
  .devices{grid-template-columns:1fr 1fr}
}
@media (max-width:560px){
  body{font-size:16px}
  .wrap{padding:0 16px}
  .cards,.two{grid-template-columns:1fr}
  nav.main{gap:12px}
  .hero{padding:36px 0}
}
