:root{--ink:#1d2421;--muted:#5b6661;--brand:#2f6f5a;--brand-2:#245746;--amber:#e0a43a;--bg:#faf8f3;--card:#fff;--line:#e7e2d6}
*{box-sizing:border-box}html{-webkit-text-size-adjust:100%}
body{margin:0;font:17px/1.6 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;color:var(--ink);background:var(--bg)}
a{color:var(--brand)}.wrap{max-width:1040px;margin:0 auto;padding:0 20px}
header.top{display:flex;justify-content:space-between;align-items:center;padding:18px 0}
.logo{display:flex;gap:10px;align-items:center;font-weight:700;color:var(--ink);text-decoration:none}.logo img{width:32px;height:32px}
nav a{margin-left:18px;color:var(--muted);text-decoration:none}nav a:hover{color:var(--ink)}
.hero{display:grid;grid-template-columns:1fr 1.15fr;gap:40px;align-items:center;padding:40px 0 56px}
h1{font-size:clamp(2rem,4vw,2.9rem);line-height:1.15;margin:0 0 16px;letter-spacing:-.01em}
.lede{font-size:1.15rem;color:var(--muted);margin:0 0 26px}
.btn{display:inline-block;background:var(--brand);color:#fff;text-decoration:none;font-weight:600;padding:13px 22px;border-radius:10px}
.btn:hover{background:var(--brand-2)}.btn[aria-disabled=true]{opacity:.7;cursor:default}
.small{font-size:.88rem;color:var(--muted)}
.shot{width:100%;border-radius:12px;border:1px solid var(--line);box-shadow:0 12px 40px rgba(0,0,0,.09)}
section{padding:46px 0;border-top:1px solid var(--line)}h2{font-size:1.6rem;margin:0 0 22px}
.steps,.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.card{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:20px}
.card h3{margin:0 0 6px;font-size:1.05rem}.card p{margin:0;color:var(--muted);font-size:.97rem}
.num{display:inline-grid;place-items:center;width:28px;height:28px;border-radius:50%;background:var(--amber);color:#1d2421;font-weight:700;margin-bottom:10px}
details{background:var(--card);border:1px solid var(--line);border-radius:10px;padding:14px 18px;margin-bottom:10px}
summary{cursor:pointer;font-weight:600}details p{color:var(--muted);margin:10px 0 0}
footer{padding:30px 0 50px;border-top:1px solid var(--line);color:var(--muted);font-size:.88rem}
.prose{max-width:760px}.prose h1{font-size:2rem}.prose li{margin:4px 0}
@media (max-width:820px){.hero{grid-template-columns:1fr}.steps,.grid{grid-template-columns:1fr}}