:root{
  --ground:#0F1216;
  --panel:#161A20;
  --panel-2:#1C222A;
  --line:#28303A;
  --line-soft:#1F262E;
  --text:#E7EAEE;
  --muted:#8B96A4;
  --dim:#5D6874;
  --brass:#C9A24B;
  --brass-dim:#8A6F33;
  --signal:#4FB3A8;
  --signal-dim:#2C6B65;
  --display:"Archivo",system-ui,sans-serif;
  --body:"IBM Plex Sans",system-ui,sans-serif;
  --mono:"IBM Plex Mono",ui-monospace,monospace;
  color-scheme:dark;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  background:var(--ground);color:var(--text);
  font-family:var(--body);font-size:16px;line-height:1.62;
  -webkit-font-smoothing:antialiased;overflow-x:hidden;
}
a{color:inherit;text-decoration:none}
::selection{background:var(--brass);color:var(--ground)}
:focus-visible{outline:2px solid var(--signal);outline-offset:3px;border-radius:2px}
img,svg{max-width:100%}

.wrap{max-width:1180px;margin:0 auto;padding:0 32px}
@media(max-width:640px){.wrap{padding:0 20px}}

.lbl{
  font-family:var(--mono);font-size:11px;font-weight:500;
  letter-spacing:.18em;text-transform:uppercase;color:var(--brass);
}
.lbl.sig{color:var(--signal)}
h1,h2,h3,h4{font-family:var(--display);text-wrap:balance;letter-spacing:-.02em;line-height:1.06}
h1{font-size:clamp(38px,5.6vw,66px);font-weight:700}
h2{font-size:clamp(28px,3.6vw,42px);font-weight:700;line-height:1.1}
h3{font-size:20px;font-weight:600;letter-spacing:-.01em;line-height:1.25}
p{max-width:66ch}

/* ---------- header ---------- */
header{
  position:sticky;top:0;z-index:60;
  background:rgba(15,18,22,.86);backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line-soft);
}
.bar{display:flex;align-items:center;justify-content:space-between;height:64px;gap:24px}
.brand{display:flex;align-items:center;gap:11px;flex-shrink:0}
.brand-name{font-family:var(--display);font-weight:700;font-size:17px;letter-spacing:-.01em}
.brand-name span{color:var(--brass)}
nav.links{display:flex;gap:26px;align-items:center}
nav.links a{
  font-family:var(--mono);font-size:12px;letter-spacing:.06em;
  color:var(--muted);transition:color .18s;text-transform:uppercase;
}
nav.links a:hover,nav.links a[aria-current]{color:var(--text)}
nav.links a[aria-current]{color:var(--brass)}
@media(max-width:880px){nav.links{display:none}}
.nav-cta{
  font-family:var(--mono);font-size:12px;letter-spacing:.06em;text-transform:uppercase;
  border:1px solid var(--line);padding:8px 15px;color:var(--text);
  transition:border-color .18s,background .18s;white-space:nowrap;
}
.nav-cta:hover{border-color:var(--brass);background:rgba(201,162,75,.08)}

/* ---------- hero ---------- */
.hero{padding:88px 0 26px}
.hero .lbl{margin-bottom:22px}
.hero h1{max-width:17ch;margin-bottom:26px}
.hero h1 em{font-style:normal;color:var(--brass)}
.lede{font-size:clamp(17px,1.7vw,19.5px);color:var(--muted);max-width:60ch;line-height:1.68}
.lede strong{color:var(--text);font-weight:500}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:34px}
.btn{
  font-family:var(--mono);font-size:12.5px;letter-spacing:.06em;text-transform:uppercase;
  padding:13px 24px;transition:transform .15s,background .18s,border-color .18s;
}
.btn-solid{background:var(--brass);color:#100D07;font-weight:600}
.btn-solid:hover{transform:translateY(-2px);background:#D8B25C}
.btn-ghost{border:1px solid var(--line);color:var(--text)}
.btn-ghost:hover{border-color:var(--signal);color:var(--text)}

/* ---------- schematic ---------- */
.schematic{padding:44px 0 18px}
.schematic-frame{
  border:1px solid var(--line-soft);background:var(--panel);
  padding:26px 22px 18px;overflow-x:auto;
}
.schematic-head{
  display:flex;justify-content:space-between;align-items:baseline;
  gap:16px;flex-wrap:wrap;margin-bottom:20px;
}
.schematic-head .t{font-family:var(--mono);font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--dim)}
.flow-svg{display:block;min-width:900px;width:100%;height:auto}
.flow-dash{stroke-dasharray:5 7;animation:flow 2.4s linear infinite}
@keyframes flow{to{stroke-dashoffset:-24}}
@media(prefers-reduced-motion:reduce){.flow-dash{animation:none}}

/* ---------- spec strip ---------- */
.specs{
  display:grid;grid-template-columns:repeat(4,1fr);
  border-top:1px solid var(--line-soft);border-bottom:1px solid var(--line-soft);
  margin-top:34px;
}
.specs>div{padding:26px 26px 26px 0;border-right:1px solid var(--line-soft)}
.specs>div:last-child{border-right:0}
@media(max-width:820px){
  .specs{grid-template-columns:repeat(2,1fr)}
  .specs>div:nth-child(2n){border-right:0}
  .specs>div:nth-child(-n+2){border-bottom:1px solid var(--line-soft)}
}
.specs .n{font-family:var(--display);font-size:36px;font-weight:700;color:var(--text);line-height:1;font-variant-numeric:tabular-nums}
.specs .n small{font-size:16px;color:var(--brass);font-weight:600}
.specs .k{font-family:var(--mono);font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--dim);margin-top:11px}

/* ---------- generic section ---------- */
section.band{padding:92px 0}
section.band.tint{background:var(--panel);border-top:1px solid var(--line-soft);border-bottom:1px solid var(--line-soft)}
.sec-head{margin-bottom:46px;max-width:64ch}
.sec-head .lbl{margin-bottom:16px;display:block}
.sec-head h2{margin-bottom:16px}
.sec-head p{color:var(--muted);font-size:17px}

/* ---------- module list ---------- */
.modules{display:flex;flex-direction:column;border-top:1px solid var(--line)}
.mod{
  display:grid;grid-template-columns:150px 1fr 165px;gap:34px;
  padding:32px 0;border-bottom:1px solid var(--line);
  transition:background .2s;align-items:start;
}
.mod:hover{background:rgba(201,162,75,.035)}
@media(max-width:900px){.mod{grid-template-columns:1fr;gap:16px}}
.mod-stage{font-family:var(--mono);font-size:10.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--signal);padding-top:5px}
.mod-code{font-family:var(--display);font-size:13px;font-weight:700;color:var(--dim);letter-spacing:.08em;margin-top:6px}
.mod h3{margin-bottom:9px}
.mod h3 b{color:var(--brass);font-weight:700}
.mod p{color:var(--muted);font-size:15.5px;max-width:56ch}
.mod-feats{list-style:none;display:flex;flex-wrap:wrap;gap:7px;margin-top:15px}
.mod-feats li{
  font-family:var(--mono);font-size:11px;letter-spacing:.03em;color:var(--muted);
  border:1px solid var(--line);padding:4px 9px;
}
.mod-link{
  font-family:var(--mono);font-size:12px;letter-spacing:.06em;text-transform:uppercase;
  color:var(--brass);border-bottom:1px solid transparent;transition:border-color .2s;
  align-self:start;padding-top:4px;white-space:nowrap;
}
.mod-link:hover{border-color:var(--brass)}

/* ---------- three-up ---------- */
.trio{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line)}
@media(max-width:820px){.trio{grid-template-columns:1fr}}
.trio>div{background:var(--ground);padding:34px 30px}
section.tint .trio>div{background:var(--panel)}
.trio h3{margin-bottom:11px}
.trio p{color:var(--muted);font-size:15px}
.trio .lbl{display:block;margin-bottom:16px;font-size:10.5px}

/* ---------- coverage ---------- */
.coverage{display:grid;grid-template-columns:1fr 1.1fr;gap:64px;align-items:start}
@media(max-width:900px){.coverage{grid-template-columns:1fr;gap:40px}}
.markets{display:grid;grid-template-columns:repeat(2,1fr);gap:0 26px}
.markets div{
  display:flex;justify-content:space-between;gap:12px;align-items:baseline;
  padding:12px 0;border-bottom:1px solid var(--line-soft);
}
.markets .m{font-size:15.5px}
.markets .c{font-family:var(--mono);font-size:11px;color:var(--dim);letter-spacing:.1em}

/* ---------- deployment spec table ---------- */
.spectable{border:1px solid var(--line)}
.spectable .row{display:grid;grid-template-columns:210px 1fr;gap:24px;padding:16px 22px;border-bottom:1px solid var(--line-soft)}
.spectable .row:last-child{border-bottom:0}
@media(max-width:700px){.spectable .row{grid-template-columns:1fr;gap:5px}}
.spectable dt{font-family:var(--mono);font-size:11px;letter-spacing:.11em;text-transform:uppercase;color:var(--dim);padding-top:3px}
.spectable dd{font-size:15px;color:var(--text)}

/* ---------- studio ---------- */
.studio{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:var(--line);border:1px solid var(--line)}
@media(max-width:760px){.studio{grid-template-columns:1fr}}
.studio>div{background:var(--ground);padding:30px}
.studio .plat{font-family:var(--mono);font-size:10.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--signal);margin-bottom:13px}
.studio h3{margin-bottom:9px;font-size:19px}
.studio p{color:var(--muted);font-size:14.5px}

/* ---------- company ---------- */
.company{display:grid;grid-template-columns:1.35fr 1fr;gap:60px}
@media(max-width:900px){.company{grid-template-columns:1fr;gap:38px}}
.company p{color:var(--muted);font-size:16.5px;margin-bottom:18px}
.company p strong{color:var(--text);font-weight:500}
.factbox{border:1px solid var(--line);background:var(--panel-2);padding:28px 26px;align-self:start}
section.tint .factbox{background:var(--ground)}
.factbox .ft{font-family:var(--mono);font-size:10.5px;letter-spacing:.16em;text-transform:uppercase;color:var(--brass);margin-bottom:20px}
.factbox dl{display:flex;flex-direction:column;gap:15px}
.factbox dt{font-family:var(--mono);font-size:10.5px;letter-spacing:.08em;text-transform:uppercase;color:var(--dim);margin-bottom:3px}
.factbox dd{font-size:14.5px}
.factbox dd a{color:var(--brass);border-bottom:1px solid transparent;transition:border-color .2s}
.factbox dd a:hover{border-color:var(--brass)}

/* ---------- contact ---------- */
.contact{padding:96px 0;border-top:1px solid var(--line-soft)}
.contact-grid{display:grid;grid-template-columns:1fr auto;gap:48px;align-items:center}
@media(max-width:820px){.contact-grid{grid-template-columns:1fr;gap:28px}}
.contact h2{margin-bottom:14px}
.contact p{color:var(--muted);font-size:17px}

/* ---------- footer ---------- */
footer{border-top:1px solid var(--line-soft);padding:48px 0 60px;background:var(--panel)}
.foot{display:flex;justify-content:space-between;gap:40px;flex-wrap:wrap}
.foot-brand{font-family:var(--display);font-weight:700;font-size:16px;margin-bottom:12px}
.foot-brand span{color:var(--brass)}
.foot-legal{font-size:13.5px;color:var(--dim);max-width:46ch;line-height:1.7}
.foot-cols{display:flex;gap:56px;flex-wrap:wrap}
.foot-col h4{font-family:var(--mono);font-size:10.5px;font-weight:500;letter-spacing:.14em;text-transform:uppercase;color:var(--dim);margin-bottom:13px}
.foot-col a{display:block;font-size:13.5px;color:var(--muted);padding:3px 0;transition:color .18s}
.foot-col a:hover{color:var(--text)}
.foot-copy{font-family:var(--mono);font-size:11px;color:var(--dim);margin-top:40px;letter-spacing:.05em;border-top:1px solid var(--line-soft);padding-top:22px}

/* ---------- module page ---------- */
.mhero{padding:74px 0 60px;border-bottom:1px solid var(--line-soft)}
.mhero .crumb{font-family:var(--mono);font-size:11.5px;letter-spacing:.08em;color:var(--dim);margin-bottom:24px}
.mhero .crumb a{color:var(--muted)}
.mhero .crumb a:hover{color:var(--brass)}
.mhero h1{font-size:clamp(34px,4.6vw,54px);max-width:18ch;margin-bottom:22px}
.mhero .code{font-family:var(--mono);font-size:12px;letter-spacing:.2em;color:var(--signal);margin-bottom:16px;text-transform:uppercase}
.capgrid{display:grid;grid-template-columns:repeat(2,1fr);gap:1px;background:var(--line);border:1px solid var(--line)}
@media(max-width:760px){.capgrid{grid-template-columns:1fr}}
.capgrid>div{background:var(--ground);padding:28px 26px}
.capgrid h3{font-size:17px;margin-bottom:12px;color:var(--brass)}
.capgrid ul{list-style:none;display:flex;flex-direction:column;gap:9px}
.capgrid li{font-size:14.5px;color:var(--muted);display:flex;gap:11px;line-height:1.55}
.capgrid li::before{content:"—";color:var(--signal-dim);flex-shrink:0}
.nextmods{display:flex;gap:14px;flex-wrap:wrap;margin-top:14px}
.nextmods a{
  font-family:var(--mono);font-size:12px;letter-spacing:.05em;text-transform:uppercase;
  border:1px solid var(--line);padding:11px 17px;color:var(--muted);transition:border-color .2s,color .2s;
}
.nextmods a:hover{border-color:var(--brass);color:var(--text)}