:root{--primary:#1B4332;--accent:#40916C;--surface:#F7F5F0;--text:#14201A;--muted:#5c6b63;--border:#dcd8cf;--radius:2px;--shadow:0 1px 2px rgba(20,32,26,.06);--measure:34rem}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--surface);color:var(--text);font-family:system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;font-size:1rem;line-height:1.65;-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}
a{color:var(--primary);text-decoration:none;border-bottom:1px solid var(--border)}
a:hover{border-bottom-color:var(--accent)}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:var(--radius)}
h1,h2,h3{line-height:1.15;letter-spacing:-.01em;font-weight:600;margin:0 0 .5em}
h1{font-size:clamp(1.9rem,5vw,2.9rem)}
h2{font-size:clamp(1.3rem,3vw,1.7rem)}
h3{font-size:1.05rem}
p,ul,ol,dl,blockquote,figure{margin:0 0 1.1em}
hr{border:0;border-top:1px solid var(--border);margin:0}
.gw-bar{border-bottom:1px solid var(--border);background:var(--surface);position:sticky;top:0;z-index:20}
.gw-bar-in{max-width:64rem;margin:0 auto;padding:.85rem 1.25rem;display:flex;align-items:center;gap:1rem;justify-content:space-between}
.gw-mark{font-weight:600;font-size:.95rem;color:var(--primary);border:0;letter-spacing:.01em}
.gw-menu{display:flex;gap:1.1rem;list-style:none;margin:0;padding:0;font-size:.9rem}
.gw-menu-link{border:0;color:var(--muted)}
.gw-menu-link:hover{color:var(--primary)}
.gw-burger{display:none;background:none;border:1px solid var(--border);border-radius:var(--radius);padding:.4rem .6rem;color:var(--primary);font:inherit;font-size:.85rem;cursor:pointer}
.gw-burger svg{width:18px;height:18px;display:block}
.gw-shell{max-width:64rem;margin:0 auto;padding:0 1.25rem}
.gw-crumbs{margin:1.25rem 0}
.breadcrumb ol{list-style:none;display:flex;flex-wrap:wrap;gap:.4rem;margin:0;padding:0;font-size:.8rem;color:var(--muted)}
.breadcrumb__item+li::before{content:"/";margin-right:.4rem;color:var(--border)}
.breadcrumb__link{border:0;color:var(--muted)}
.gw-open{display:block}
.gw-intro{display:grid;gap:2rem;padding:2.5rem 0 3rem;align-items:start}
.gw-intro-txt{max-width:var(--measure)}
.gw-kicker{font-size:.78rem;letter-spacing:.14em;text-transform:uppercase;color:var(--accent);margin:0 0 1rem;font-weight:600}
.gw-intro-txt p{color:var(--muted);max-width:var(--measure)}
.gw-fig{margin:0}
.gw-fig img{width:100%;aspect-ratio:3/4;object-fit:cover;border-radius:var(--radius);background:var(--border)}
.gw-fig figcaption{font-size:.78rem;color:var(--muted);margin-top:.6rem}
.gw-link{display:inline-block;border:1px solid var(--primary);border-radius:var(--radius);padding:.55rem 1rem;font-size:.9rem;color:var(--primary);background:none}
.gw-link:hover{background:var(--primary);color:var(--surface);border-color:var(--primary)}
.gw-blk{padding:3rem 0;border-top:1px solid var(--border)}
.gw-blk-in{max-width:var(--measure)}
.gw-blk-in>p,.gw-blk-in>ul,.gw-blk-in>ol,.gw-blk-in>dl,.gw-blk-in>blockquote{color:var(--text)}
.gw-blk-in p{color:var(--muted)}
.gw-quote{margin:2rem 0;padding-left:1.25rem;border-left:2px solid var(--accent);font-size:1.15rem;line-height:1.5;color:var(--primary)}
.gw-quote cite{display:block;margin-top:.6rem;font-size:.82rem;font-style:normal;color:var(--muted)}
.gw-terms dt{font-weight:600;margin-top:1rem}
.gw-terms dd{margin:.15rem 0 0;color:var(--muted)}
.gw-steps{padding-left:1.2rem}
.gw-steps li{margin-bottom:.5rem;color:var(--muted)}
.gw-fig-wide{border-top:1px solid var(--border);padding:3rem 0}
.gw-fig-wide img{aspect-ratio:16/9}
.gw-qa{border-top:1px solid var(--border);padding:3rem 0}
.gw-qa details{border-bottom:1px solid var(--border);padding:.9rem 0}
.gw-qa summary{cursor:pointer;font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:1rem;align-items:baseline}
.gw-qa summary::-webkit-details-marker{display:none}
.gw-qa summary::after{content:"+";color:var(--accent);font-weight:400}
.gw-qa details[open] summary::after{content:"–"}
.gw-qa p{color:var(--muted);margin:.7rem 0 0;max-width:var(--measure)}
.gw-foot{border-top:1px solid var(--border);padding:2.5rem 0 3rem;text-align:center;font-size:.85rem;color:var(--muted)}
.gw-foot-in{max-width:var(--measure);margin:0 auto}
.gw-foot-list{list-style:none;display:flex;flex-wrap:wrap;justify-content:center;gap:1rem;margin:1rem 0;padding:0}
.gw-foot-link{border:0;color:var(--muted)}
.gw-foot-link:hover{color:var(--primary)}
.gw-foot-adr{font-style:normal;margin-top:1rem;color:var(--muted)}
.gw-top{position:fixed;right:1rem;bottom:1rem;border:1px solid var(--border);background:var(--surface);color:var(--primary);border-radius:var(--radius);padding:.5rem .7rem;font:inherit;font-size:.8rem;cursor:pointer;opacity:0;visibility:hidden;transition:opacity .2s,visibility .2s}
.gw-top.gw-shown{opacity:1;visibility:visible}
.gw-img{opacity:0;transition:opacity .4s}
.gw-img.gw-shown{opacity:1}
@media (min-width:48rem){
.gw-intro{grid-template-columns:1fr 1fr;gap:3rem;padding:4rem 0 4.5rem}
.gw-blk{padding:4.5rem 0}
.gw-fig-wide{padding:4.5rem 0}
.gw-qa{padding:4.5rem 0}
}
@media (max-width:47.99rem){
.gw-burger{display:inline-flex}
.gw-menu{display:none;position:absolute;left:0;right:0;top:100%;background:var(--surface);border-bottom:1px solid var(--border);flex-direction:column;gap:0;padding:.5rem 1.25rem 1rem}
.gw-menu a{padding:.6rem 0;border-bottom:1px solid var(--border)}
.gw-bar{position:relative}
}