:root{--bg:#0E1311;--bg2:#141A18;--fg:#EDEAE3;--dim:#A7A39A;--faint:#93998F;--line:rgba(255,255,255,.12);--accent:#C8744A;--maxw:840px}
@media(prefers-color-scheme:light){:root{--bg:#F2EFE9;--bg2:#fff;--fg:#1d2420;--dim:#5a5f59;--faint:#60665F;--accent:#8F5032;--line:rgba(0,0,0,.12)}}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--fg);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Inter,Roboto,"Noto Sans SC",sans-serif;line-height:1.75;-webkit-font-smoothing:antialiased}
a{color:var(--accent);text-decoration:none}
a:hover{text-decoration:underline}
.top{border-bottom:1px solid var(--line);padding:18px 24px;display:flex;align-items:center;gap:14px;max-width:var(--maxw);margin:0 auto}
.top .logo{font-weight:600;letter-spacing:.1em;text-transform:uppercase;font-size:.95rem}
.top .logo .seal{color:var(--accent)}
.top .home{margin-left:auto;font-size:.82rem;color:var(--dim)}
main{max-width:var(--maxw);margin:0 auto;padding:56px 24px 72px}
.eyebrow{font-family:"Space Mono",ui-monospace,monospace;font-size:.72rem;letter-spacing:.18em;text-transform:uppercase;color:var(--accent);margin-bottom:14px}
h1{font-size:clamp(1.9rem,5vw,2.8rem);font-weight:300;letter-spacing:.01em;margin:0 0 8px;line-height:1.1}
.updated{font-size:.8rem;color:var(--faint);margin-bottom:36px}
h2{font-size:1.18rem;font-weight:600;margin:38px 0 12px;letter-spacing:.01em}
p,li{color:var(--dim);font-size:.98rem}
ul{padding-left:1.25em}
li{margin:6px 0}
.scope{background:var(--bg2);border:1px solid var(--line);border-left:3px solid var(--accent);padding:16px 20px;border-radius:6px;margin:22px 0;color:var(--fg);font-size:.94rem}
.toc{background:var(--bg2);border:1px solid var(--line);border-radius:6px;padding:18px 22px;margin:22px 0}
.toc a{color:var(--dim);font-size:.88rem;display:block;padding:3px 0}
.toc a:hover{color:var(--accent)}
.facts{border-top:1px solid var(--line);margin-top:14px}
.facts .row{display:flex;justify-content:space-between;gap:18px;padding:13px 0;border-bottom:1px solid var(--line);font-size:.92rem}
.facts .k{color:var(--faint);font-family:"Space Mono",ui-monospace,monospace;font-size:.74rem;letter-spacing:.08em;text-transform:uppercase}
.facts .v{color:var(--fg);text-align:right}
@media(max-width:560px){main{padding:40px 18px 56px}.facts .row{flex-direction:column;gap:2px}.facts .v{text-align:left}}
@media(prefers-reduced-motion:reduce){*{transition:none!important}}
/* Independent static shell: wrap header/footer items on narrow displays. */ .top{flex-wrap:wrap}.top .home{min-width:0}footer.top{justify-content:space-between}