:root{--bg:#f4f6f3;--fg:#141a16;--muted:#5d6a62;--card:#fff;--line:#e2e7e3;--accent:#1f9d62;--accent-fg:#fff}
@media (prefers-color-scheme:dark){:root{--bg:#0b0f0d;--fg:#ecf2ee;--muted:#93a39a;--card:#151b18;--line:#26302b;--accent:#3dd68c;--accent-fg:#06200f}}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--fg);font:17px/1.6 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,system-ui,sans-serif;-webkit-font-smoothing:antialiased}
a{color:var(--accent)}
.wrap{max-width:760px;margin:0 auto;padding:24px max(18px,env(safe-area-inset-left))}
header{display:flex;align-items:center;gap:12px;padding:8px 0 24px}
header img{width:44px;height:44px;border-radius:12px}
header b{font-size:20px;font-weight:800;letter-spacing:-.01em}
header nav{margin-left:auto;display:flex;gap:16px;font-size:15px}
header nav a{white-space:nowrap}
h1{font-size:clamp(30px,6vw,46px);line-height:1.1;letter-spacing:-.02em;margin:0 0 12px}
h2{font-size:22px;margin:36px 0 8px}
h3{font-size:18px;margin:22px 0 6px}
.muted{color:var(--muted)}
.hero{display:grid;grid-template-columns:1.2fr .8fr;gap:24px;align-items:center;padding:20px 0 30px}
.hero img{width:100%;max-width:280px;justify-self:center}
.btns{display:flex;gap:10px;flex-wrap:wrap;margin-top:18px}
.btn{display:inline-block;padding:13px 20px;border-radius:14px;background:var(--accent);color:var(--accent-fg);font-weight:700;text-decoration:none}
.btn.alt{background:var(--card);color:var(--fg);border:1px solid var(--line)}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:12px;margin:10px 0 30px}
.card{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:18px}
.card b{display:block;margin-bottom:4px}
.doc{background:var(--card);border:1px solid var(--line);border-radius:20px;padding:24px clamp(18px,4vw,36px)}
.doc li{margin:4px 0}
.note{background:color-mix(in srgb,var(--accent) 12%,var(--card));border:1px solid color-mix(in srgb,var(--accent) 35%,var(--line));border-radius:14px;padding:12px 16px;font-size:15px}
footer{padding:30px 0;color:var(--muted);font-size:14px;display:flex;gap:16px;flex-wrap:wrap}
@media (max-width:620px){.hero{grid-template-columns:1fr}.hero img{max-width:200px;order:-1}header nav{gap:10px;font-size:14px}}