:root{
  --gunmetal:#13161a;--gunmetal-2:#171b20;--panel:#1c2128;--panel-2:#21272f;
  --hairline:#2d343d;--hairline-bright:#3a434e;--bone:#e7e3d8;--mute:#878d96;--mute-2:#828892;
  --tobacco:#c98a34;--tobacco-dim:#8f6326;--olive:#7c8550;--ember:#dd7049;--steel:#8a93a0;--signal-hi:#6fae7a;
}
:root[data-theme="light"]{
  --gunmetal:#e7e3d6;--gunmetal-2:#efebdf;--panel:#f5f2ea;--panel-2:#e3dfd1;
  --hairline:#cfc8b6;--hairline-bright:#b3aa94;
  --bone:#20242a;--mute:#585b52;--mute-2:#64665d;
  --tobacco:#8a5a10;--tobacco-dim:#6f4a0e;--olive:#535b33;--ember:#a8371a;--steel:#46505b;--signal-hi:#3f7a4a;
}
:root[data-theme="light"] .ticker,:root[data-theme="light"] .fc-cta{color:#fdf6e8}
:root[data-theme="light"] .ticker span:last-child{color:#f6e7c8}
:root[data-theme="light"] .ctaband .go:hover{background:var(--tobacco);color:#fdf6e8}
:root[data-theme="light"] article p{color:#3a3e36}
:root[data-theme="light"] ::selection{background:var(--tobacco);color:#fdf6e8}
:root[data-theme="light"] .sitebar{background:rgba(245,242,234,.9)}
:root[data-theme="light"] body{background-image:repeating-linear-gradient(0deg,transparent,transparent 2px,rgba(0,0,0,.013) 3px,transparent 4px)}
.themebtn{background:none;border:0;cursor:pointer;padding:8px 10px;display:flex;align-items:center;color:var(--mute);transition:color .12s}
.themebtn:hover{color:var(--bone)}
.themebtn svg{width:17px;height:17px;stroke:currentColor;fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.themebtn .ic-moon{display:none}
:root[data-theme="light"] .themebtn .ic-sun{display:none}
:root[data-theme="light"] .themebtn .ic-moon{display:block}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  background:var(--gunmetal);color:var(--bone);
  font-family:'IBM Plex Sans',system-ui,sans-serif;font-size:16px;line-height:1.6;
  -webkit-font-smoothing:antialiased;
  background-image:repeating-linear-gradient(0deg,transparent,transparent 2px,rgba(255,255,255,.008) 3px,transparent 4px);
}
::selection{background:var(--tobacco);color:#0d0f12}
a{color:var(--tobacco);text-decoration:none}

/* ===== shared site chrome — identical to the main app ===== */
.mark{display:block}
.mark .frame{stroke:var(--bone);stroke-width:5;fill:none;stroke-linejoin:miter;stroke-linecap:butt}
.mark .chev{stroke:var(--tobacco);stroke-width:5;fill:none;stroke-linecap:square;stroke-linejoin:miter}
.mark .chev.dim{opacity:.42;stroke-width:4}

.sitebar{
  position:sticky;top:0;z-index:70;height:52px;
  display:flex;align-items:center;justify-content:space-between;gap:14px;
  padding:0 18px;background:rgba(14,17,21,.88);backdrop-filter:blur(10px);border-bottom:1px solid var(--hairline);
}
.brand{display:flex;align-items:center;gap:11px;user-select:none}
.brand .mark{width:28px;height:28px;flex:none}
.brand .wm{font-family:'Saira Condensed',sans-serif;font-weight:700;text-transform:uppercase;font-size:20px;letter-spacing:.07em;line-height:1;color:var(--bone)}
.brand .wm .dot{color:var(--tobacco)}
.brand .tld{font-family:'IBM Plex Mono',monospace;font-size:9.5px;letter-spacing:.18em;color:var(--mute-2);text-transform:uppercase;display:block;margin-top:3px}
.sitenav{display:flex;gap:2px}
.ptab{font-family:'IBM Plex Mono',monospace;font-size:12px;letter-spacing:.14em;text-transform:uppercase;
  color:var(--mute);border-bottom:2px solid transparent;padding:18px 15px;transition:color .12s,border-color .12s;display:flex;align-items:baseline;gap:9px}
.ptab .pn{color:var(--mute-2);font-size:11px}
.ptab:hover{color:var(--bone)}
.ptab.on{color:var(--bone);border-bottom-color:var(--tobacco)}
.ptab.on .pn{color:var(--tobacco)}

.ticker{
  background:var(--tobacco);color:#1a1206;
  font-family:'IBM Plex Mono',monospace;font-size:10.5px;font-weight:600;letter-spacing:.13em;text-transform:uppercase;
  padding:6px 18px;display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;
}
.ticker span:last-child{color:#3a2a0c;font-weight:500}

@media(max-width:640px){
  .sitebar{padding:0 12px}
  .ptab{padding:18px 9px;font-size:10px;letter-spacing:.05em}
  .ptab .pn{display:none}
  .brand .tld{display:none}
  .brand .wm{font-size:17px}
}

.wrap{max-width:1180px;margin:0 auto;padding:0 18px 100px}

/* hero */
.hero{padding:30px 0 30px;border-bottom:1px solid var(--hairline)}
.eyebrow{font-family:'IBM Plex Mono',monospace;font-size:12px;letter-spacing:.32em;text-transform:uppercase;
  color:var(--tobacco);display:flex;align-items:center;gap:12px;margin-bottom:18px}
.eyebrow::after{content:"";flex:1;height:1px;background:var(--hairline)}
.hero h1{font-family:'Saira Condensed',sans-serif;font-weight:700;text-transform:uppercase;
  font-size:clamp(48px,10vw,112px);line-height:.86;letter-spacing:-.015em;color:var(--bone)}
.hero h1 .em{color:var(--tobacco)}
.hero .unitfull{font-family:'Saira Condensed',sans-serif;font-weight:600;text-transform:uppercase;
  font-size:clamp(19px,3vw,29px);letter-spacing:.04em;color:var(--mute);margin-top:10px}
.motto{margin-top:22px;font-family:'Saira Condensed',sans-serif;font-weight:700;text-transform:uppercase;
  font-size:clamp(21px,3.4vw,33px);letter-spacing:.02em;color:var(--tobacco)}
.motto small{display:block;font-family:'IBM Plex Mono',monospace;font-size:11px;font-weight:400;letter-spacing:.16em;
  color:var(--mute-2);margin-top:6px;text-transform:uppercase}

/* layout */
.grid{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:40px;margin-top:38px;align-items:start}
@media(max-width:900px){.grid{grid-template-columns:1fr;gap:28px}}

article > section{margin-bottom:42px}
.sechead{display:flex;align-items:baseline;gap:14px;margin-bottom:18px;border-bottom:1px solid var(--hairline);padding-bottom:11px}
.sechead .num{font-family:'IBM Plex Mono',monospace;font-size:12px;color:var(--tobacco);letter-spacing:.1em}
.sechead h2{font-family:'Saira Condensed',sans-serif;font-weight:600;text-transform:uppercase;
  font-size:clamp(22px,3.2vw,30px);letter-spacing:.01em;line-height:1}
article p{color:#c4c8ce;margin-bottom:16px;max-width:64ch}
article p b{color:var(--bone);font-weight:600}
article p .t{color:var(--tobacco);font-weight:600}

.pull{border-left:3px solid var(--tobacco);padding:6px 0 6px 22px;margin:26px 0;
  font-family:'Saira Condensed',sans-serif;font-weight:600;text-transform:uppercase;
  font-size:clamp(20px,2.8vw,28px);line-height:1.1;letter-spacing:.01em;color:var(--bone)}

/* timeline */
.timeline{margin-top:6px}
.phase{position:relative;padding:0 0 26px 30px;border-left:2px solid var(--hairline);margin-left:8px}
.phase:last-child{border-color:transparent;padding-bottom:4px}
.phase::before{content:"";position:absolute;left:-7px;top:3px;width:12px;height:12px;background:var(--gunmetal);
  border:2px solid var(--tobacco);border-radius:50%}
.phase .pnum{font-family:'IBM Plex Mono',monospace;font-size:10px;letter-spacing:.16em;text-transform:uppercase;color:var(--mute-2)}
.phase h3{font-family:'Saira Condensed',sans-serif;font-weight:600;text-transform:uppercase;font-size:20px;
  color:var(--bone);margin:3px 0 6px;letter-spacing:.01em}
.phase p{font-size:14.5px;color:var(--mute);margin-bottom:0;max-width:62ch;line-height:1.6}
.phase p b{color:var(--bone)}

/* standards panel */
.stds{border:1px solid var(--hairline);background:var(--gunmetal-2)}
.stds .sr{display:grid;grid-template-columns:1fr auto;gap:14px;padding:13px 18px;border-bottom:1px solid var(--hairline);align-items:center}
.stds .sr:last-child{border-bottom:none}
.stds .sl{font-size:14px;color:var(--mute)}
.stds .sl b{color:var(--bone);font-weight:600}
.stds .sv{font-family:'IBM Plex Mono',monospace;font-size:14px;color:var(--tobacco);letter-spacing:.02em;text-align:right}

/* aside file card */
.filecard{border:1px solid var(--hairline-bright);background:var(--panel);position:sticky;top:64px}
.fc-top{padding:14px 16px;border-bottom:1px solid var(--hairline);display:flex;align-items:center;gap:10px}
.fc-flag{font-size:22px;filter:saturate(.85)}
.fc-top .fc-code{font-family:'IBM Plex Mono',monospace;font-size:10px;letter-spacing:.16em;color:var(--mute-2);text-transform:uppercase}
.fc-top .fc-conf{margin-left:auto;font-family:'IBM Plex Mono',monospace;font-size:9px;letter-spacing:.1em;
  text-transform:uppercase;border:1px solid var(--hairline-bright);padding:3px 6px}
.fc-conf.hi{color:var(--signal-hi)} .fc-conf.md{color:var(--tobacco)} .fc-conf.lo{color:var(--ember)}
.fc-row{display:grid;grid-template-columns:96px 1fr;gap:10px;padding:11px 16px;border-bottom:1px dotted var(--hairline)}
.fc-row:last-child{border-bottom:none}
.fc-k{font-family:'IBM Plex Mono',monospace;font-size:9.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--mute-2);padding-top:2px}
.fc-v{font-size:13px;color:var(--bone);line-height:1.45}
.fc-cta{display:block;padding:13px 16px;background:var(--tobacco);color:#100c05;
  font-family:'IBM Plex Mono',monospace;font-size:11px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;text-align:center}
.fc-cta:hover{filter:brightness(1.1)}

/* CTA band */
.ctaband{border:1px solid var(--hairline);background:linear-gradient(150deg,var(--gunmetal-2),transparent);
  padding:30px;margin-top:10px;display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:20px}
.ctaband h3{font-family:'Saira Condensed',sans-serif;font-weight:700;text-transform:uppercase;font-size:26px;color:var(--bone);letter-spacing:.01em}
.ctaband p{color:var(--mute);font-size:14px;max-width:48ch;margin-top:6px}
.ctaband .go{flex:none;font-family:'IBM Plex Mono',monospace;font-size:12px;letter-spacing:.08em;text-transform:uppercase;
  border:1px solid var(--tobacco);color:var(--tobacco);padding:13px 20px}
.ctaband .go:hover{background:var(--tobacco);color:#100c05}

/* related dossiers */
.related{margin-top:46px;border-top:1px solid var(--hairline);padding-top:26px}
.related .rlab{font-family:'IBM Plex Mono',monospace;font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:var(--mute-2);margin-bottom:16px}
.relgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:12px}
.relcard{border:1px solid var(--hairline);background:var(--panel);padding:15px 16px;border-left:2px solid var(--tobacco);transition:border-color .14s,transform .14s}
.relcard:hover{border-color:var(--hairline-bright);transform:translateY(-2px)}
.relcard .rc-flag{font-size:18px}
.relcard .rc-name{font-family:'Saira Condensed',sans-serif;font-weight:600;text-transform:uppercase;font-size:18px;color:var(--bone);margin:8px 0 3px;line-height:1.05}
.relcard .rc-sub{font-family:'IBM Plex Mono',monospace;font-size:10px;color:var(--mute);letter-spacing:.04em}

footer.fin{margin-top:40px;border-top:1px solid var(--hairline);padding-top:22px}
footer.fin p{font-size:12.5px;color:var(--mute);max-width:80ch;margin-bottom:10px}
footer.fin b{color:var(--bone)}
footer .backlink{font-family:'IBM Plex Mono',monospace;font-size:12px;letter-spacing:.06em;text-transform:uppercase}

/* ===== shared site footer — identical to the main app ===== */
.sitefoot{border-top:1px solid var(--hairline);margin-top:64px;padding-top:32px;display:flex;flex-wrap:wrap;gap:30px;justify-content:space-between;align-items:flex-start}
.sitefoot .fbrand{display:flex;align-items:center;gap:12px}
.sitefoot .mark{width:36px;height:36px}
.sitefoot .fwm{font-family:'Saira Condensed',sans-serif;font-weight:700;text-transform:uppercase;font-size:21px;letter-spacing:.06em;color:var(--bone);line-height:1}
.sitefoot .fwm .dot{color:var(--tobacco)}
.sitefoot .ftld{font-family:'IBM Plex Mono',monospace;font-size:10px;letter-spacing:.18em;color:var(--mute-2);text-transform:uppercase;margin-top:4px}
.sitefoot .fnote{max-width:580px;font-size:12px;color:var(--mute-2);line-height:1.65}
.sitefoot .fnote b{color:var(--mute)}