/* ---------- tokens: dark-first (the console default) ---------- */
:root{
  --ink:#0A1526;        /* ground */
  --panel:#122340;      /* raised surface */
  --panel-2:#0E1B31;
  --line:#22395C;       /* hairline */
  --text:#EAF1F8;
  --muted:#93A8C4;      /* blue-biased neutral */
  --faint:#5D74A0;
  --cyan:#70C1E2;       /* brand: system / digital twin */
  --cyan-deep:#3E9AC6;
  --ember:#FF6A33;      /* detection / alarm */
  --amber:#FFB43C;      /* thermal mid */
  --shadow:0 18px 50px -24px rgba(0,0,0,.75);
  /* the logo artwork is dark navy on transparent, so it needs a plate on dark grounds */
  --logo-plate:#F6F4F2;
  --logo-pad:3px 5px;
  --btn-bg:#FF6A33; --on-btn:#150A04;
  --maxw:1140px;
  color-scheme:dark;
}
@media (prefers-color-scheme: light){
  :root:not([data-theme="dark"]){
    --ink:#F1F4F9; --panel:#FFFFFF; --panel-2:#E9EEF6; --line:#D3DDEB;
    --text:#0A1526; --muted:#546C90; --faint:#8598B4;
    --cyan:#1B7FAE; --cyan-deep:#12607F; --ember:#D4491B; --amber:#B9730A;
    --shadow:0 18px 44px -26px rgba(12,27,51,.35);
    --logo-plate:transparent; --logo-pad:0;
    --btn-bg:#C8451A; --on-btn:#FFFFFF;
    color-scheme:light;
  }
}
:root[data-theme="light"]{
  --ink:#F1F4F9; --panel:#FFFFFF; --panel-2:#E9EEF6; --line:#D3DDEB;
  --text:#0A1526; --muted:#546C90; --faint:#8598B4;
  --cyan:#1B7FAE; --cyan-deep:#12607F; --ember:#D4491B; --amber:#B9730A;
  --shadow:0 18px 44px -26px rgba(12,27,51,.35);
  --logo-plate:transparent; --logo-pad:0;
  --btn-bg:#C8451A; --on-btn:#FFFFFF;
  color-scheme:light;
}

*{box-sizing:border-box}
body{
  margin:0; background:var(--ink); color:var(--text);
  font-family:"Source Sans 3", ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
  font-size:17px; line-height:1.62; -webkit-font-smoothing:antialiased;
}
img{max-width:100%; display:block}
a{color:inherit}
h1,h2,h3,h4{font-family:Archivo, ui-sans-serif, system-ui, "Helvetica Neue", sans-serif; text-wrap:balance; margin:0; line-height:1.08; letter-spacing:-.018em}
h1{font-size:clamp(2.35rem,6.2vw,4.1rem); font-weight:800}
h2{font-size:clamp(1.75rem,3.9vw,2.6rem); font-weight:700}
h3{font-size:1.16rem; font-weight:700; letter-spacing:-.008em}
p{margin:0}

.wrap{max-width:var(--maxw); margin-inline:auto; padding-inline:22px}
.eyebrow{
  font-family:"IBM Plex Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size:.705rem; font-weight:600; letter-spacing:.17em; text-transform:uppercase;
  color:var(--cyan); display:flex; align-items:center; gap:.65em;
}
.eyebrow::before{content:""; width:20px; height:1px; background:var(--cyan); opacity:.75; flex:none}
.mono{font-family:"IBM Plex Mono", ui-monospace, Menlo, monospace; font-variant-numeric:tabular-nums}
.lede{font-size:1.1rem; color:var(--muted); max-width:62ch}

/* ---------- nav ---------- */
.nav{
  position:sticky; top:env(safe-area-inset-top,0px); z-index:50;
  background:color-mix(in srgb, var(--ink) 88%, transparent);
  backdrop-filter:saturate(1.4) blur(14px); border-bottom:1px solid var(--line);
}
.nav-in{max-width:var(--maxw); margin-inline:auto; padding:13px 22px; display:flex; align-items:center; gap:22px}
.brand{display:flex; align-items:center; gap:11px; text-decoration:none; font-family:Archivo; font-weight:800; letter-spacing:-.02em; font-size:1.06rem}
.brand img{height:30px; width:auto; box-sizing:content-box; background:var(--logo-plate); padding:var(--logo-pad); border-radius:5px}
.nav-links{display:flex; gap:24px; margin-left:auto; align-items:center}
.nav-links a{font-size:.925rem; color:var(--muted); text-decoration:none; transition:color .18s}
.nav-links a:hover{color:var(--text)}
.btn{
  display:inline-flex; align-items:center; gap:.5em; text-decoration:none;
  font-family:Archivo; font-weight:600; font-size:.93rem; letter-spacing:-.005em;
  padding:.62em 1.15em; border-radius:3px; border:1px solid transparent; transition:.18s; white-space:nowrap;
}
.btn-primary{background:var(--btn-bg); color:var(--on-btn); border-color:var(--btn-bg)}
.btn-primary:hover{filter:brightness(1.1)}
.btn-ghost{border-color:var(--line); color:var(--text)}
.btn-ghost:hover{border-color:var(--cyan); color:var(--cyan)}
a:focus-visible,button:focus-visible{outline:2px solid var(--cyan); outline-offset:3px; border-radius:2px}
.nav-toggle{display:none}

/* ---------- hero ---------- */
.hero{border-bottom:1px solid var(--line); overflow:hidden; position:relative}
.hero::before{
  content:""; position:absolute; inset:0; pointer-events:none;
  background:radial-gradient(120% 90% at 78% 12%, color-mix(in srgb,var(--ember) 15%, transparent) 0%, transparent 58%);
}
.hero-in{
  max-width:var(--maxw); margin-inline:auto; padding-inline:22px; padding-block:clamp(44px,7vw,78px) clamp(40px,6vw,64px);
  display:grid; grid-template-columns:minmax(0,1.02fr) minmax(0,1fr); gap:clamp(30px,4.4vw,58px); align-items:center;
  position:relative;
}
.hero h1{margin-block:18px 0}
.hero h1 em{font-style:normal; color:var(--ember)}
.hero .lede{margin-top:20px; font-size:1.125rem}
.hero-cta{display:flex; flex-wrap:wrap; gap:11px; margin-top:28px}
.hero-note{margin-top:22px; font-size:.83rem; color:var(--faint); display:flex; align-items:center; gap:.55em}
.dot-live{width:7px; height:7px; border-radius:50%; background:var(--ember); box-shadow:0 0 0 0 color-mix(in srgb,var(--ember) 65%, transparent); animation:pulse 2.4s ease-out infinite; flex:none}
@keyframes pulse{70%{box-shadow:0 0 0 9px transparent} 100%{box-shadow:0 0 0 0 transparent}}

/* detection frame */
.frame{position:relative; border:1px solid var(--line); border-radius:4px; overflow:hidden; background:#000; box-shadow:var(--shadow)}
.frame>img{width:100%; aspect-ratio:4/3; object-fit:cover; opacity:.96}
.frame svg{position:absolute; inset:0; width:100%; height:100%}
.sweep{transform-origin:center; animation:sweep 4.6s cubic-bezier(.45,0,.2,1) infinite}
@keyframes sweep{0%{transform:translateX(-100%)} 55%,100%{transform:translateX(100%)}}
.lock{animation:lockin 4.6s ease-in-out infinite}
@keyframes lockin{0%,38%{opacity:.35} 50%,100%{opacity:1}}
.readout{
  position:absolute; left:0; right:0; bottom:0; padding:10px 13px;
  background:linear-gradient(to top, rgba(4,10,20,.94), rgba(4,10,20,.55) 70%, transparent);
  display:flex; flex-wrap:wrap; gap:6px 20px; align-items:baseline;
}
.readout span{font-family:"IBM Plex Mono", Menlo, monospace; font-size:.715rem; letter-spacing:.05em; color:#B9CCE4; font-variant-numeric:tabular-nums}
.readout span b{color:var(--amber); font-weight:600}
.readout span.alarm b{color:var(--ember)}
.frame-tag{
  position:absolute; top:11px; left:11px; z-index:2;
  font-family:"IBM Plex Mono", Menlo, monospace; font-size:.66rem; letter-spacing:.14em; text-transform:uppercase;
  background:rgba(4,10,20,.72); color:#CBDCEF; padding:4px 8px; border:1px solid rgba(112,193,226,.3); border-radius:2px;
}
@media (prefers-reduced-motion: reduce){
  .sweep,.lock,.dot-live{animation:none}
  .lock{opacity:1}
  .sweep{display:none}
}

/* ---------- signal band ---------- */
.band{border-bottom:1px solid var(--line); background:var(--panel-2)}
.band-in{
  max-width:var(--maxw); margin-inline:auto; padding-inline:22px; padding-block:30px;
  display:grid; grid-template-columns:repeat(4,minmax(0,1fr)); gap:26px;
}
.stat{display:flex; flex-direction:column; gap:5px}
.stat b{font-family:Archivo; font-weight:800; font-size:clamp(1.85rem,3.4vw,2.5rem); line-height:1; letter-spacing:-.03em; font-variant-numeric:tabular-nums}
.stat .k{font-family:"IBM Plex Mono",Menlo,monospace; font-size:.7rem; letter-spacing:.12em; text-transform:uppercase; color:var(--faint)}
.stat .v{font-size:.9rem; color:var(--muted); line-height:1.4}
.stat:nth-child(1) b{color:var(--ember)}
.stat:nth-child(2) b{color:var(--cyan)}
.stat:nth-child(4) b{font-size:clamp(1.35rem,2.4vw,1.75rem); letter-spacing:.01em}

/* ---------- sections ---------- */
section{border-bottom:1px solid var(--line)}
.sec{padding-block:clamp(56px,7.5vw,92px)}
.sec-head{max-width:66ch; display:flex; flex-direction:column; gap:15px}
.sec-head h2{margin-top:2px}

/* instrument panels */
.instruments{display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:20px; margin-top:44px}
.inst{border:1px solid var(--line); border-radius:4px; background:var(--panel); padding:22px 22px 18px; display:flex; flex-direction:column; gap:14px}
.inst h3{font-size:1rem}
.inst figcaption{font-size:.83rem; color:var(--faint); line-height:1.5}
.inst svg{width:100%; height:auto}
.chart-txt{font-family:"IBM Plex Mono",Menlo,monospace; font-size:11px; fill:var(--muted); letter-spacing:.04em}
.chart-num{font-family:"IBM Plex Mono",Menlo,monospace; font-size:13px; font-weight:600; letter-spacing:.02em}
.chart-grid{stroke:var(--line); stroke-width:1}
.chart-axis{stroke:var(--line); stroke-width:1.5}

/* ---------- stages ---------- */
.stages{display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); gap:0; margin-top:46px; border-top:1px solid var(--line)}
.stage{padding:26px 26px 30px; border-right:1px solid var(--line); display:flex; flex-direction:column; gap:12px}
.stage:last-child{border-right:none}
.stage .num{font-family:"IBM Plex Mono",Menlo,monospace; font-size:.75rem; font-weight:600; letter-spacing:.14em; color:var(--cyan)}
.stage p{font-size:.955rem; color:var(--muted)}
.stage .spec{margin-top:auto; padding-top:14px; border-top:1px dashed var(--line); font-family:"IBM Plex Mono",Menlo,monospace; font-size:.73rem; letter-spacing:.05em; color:var(--faint)}

/* ---------- modules ---------- */
.modules{display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); gap:20px; margin-top:44px}
.mod{border:1px solid var(--line); border-radius:4px; overflow:hidden; background:var(--panel); display:flex; flex-direction:column; text-decoration:none; transition:border-color .2s, transform .2s}
.mod:hover{border-color:var(--cyan); transform:translateY(-3px)}
.mod img{aspect-ratio:16/10; object-fit:cover; width:100%}
.mod-body{padding:19px 20px 22px; display:flex; flex-direction:column; gap:9px; flex:1}
.mod p{font-size:.93rem; color:var(--muted); flex:1}
.mod .go{font-family:"IBM Plex Mono",Menlo,monospace; font-size:.73rem; letter-spacing:.11em; text-transform:uppercase; color:var(--cyan)}

/* ---------- deployments ---------- */
.deploys{display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:20px; margin-top:44px}
.deploy{position:relative; border:1px solid var(--line); border-radius:4px; overflow:hidden; min-height:290px; display:flex; align-items:flex-end}
.deploy img{position:absolute; inset:0; width:100%; height:100%; object-fit:cover}
.deploy .ov{position:relative; width:100%; padding:22px; background:linear-gradient(to top, rgba(6,14,26,.96) 0%, rgba(6,14,26,.90) 48%, rgba(6,14,26,.60) 78%, rgba(6,14,26,0) 100%); display:flex; flex-direction:column; gap:7px}
.deploy .ov h3,.deploy .ov p{color:#EAF1F8}
.deploy .ov p{font-size:.93rem; color:#B3C6DE}
.deploy .geo{
  font-family:"IBM Plex Mono",Menlo,monospace; font-size:.7rem; letter-spacing:.14em; text-transform:uppercase;
  color:#9BD7F2; align-self:flex-start; padding:3px 9px; border-radius:2px;
  background:rgba(6,14,26,.78); border:1px solid rgba(155,215,242,.34);
}

/* ---------- gallery ---------- */
.gal{display:grid; grid-template-columns:repeat(4,minmax(0,1fr)); gap:10px; margin-top:34px}
.gal figure{margin:0; border:1px solid var(--line); border-radius:3px; overflow:hidden; background:var(--panel); display:flex; flex-direction:column}
.gal img{aspect-ratio:4/3; object-fit:cover; width:100%}
.gal figcaption{
  padding:8px 10px; font-family:"IBM Plex Mono",Menlo,monospace; font-size:.66rem;
  letter-spacing:.07em; color:var(--faint); text-transform:uppercase;
  margin-top:auto; min-height:4.1em; display:flex; align-items:center;
}

/* ---------- people ---------- */
.roster{display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); gap:2px 20px; margin-top:42px}
.person{display:flex; gap:15px; padding:20px 0; border-top:1px solid var(--line); align-items:flex-start}
.person img{width:62px; height:62px; border-radius:50%; object-fit:cover; object-position:center top; background:var(--panel-2); flex:none; border:1px solid var(--line)}
.person .who{display:flex; flex-direction:column; gap:4px; min-width:0}
.person h3{font-size:1.02rem}
.person .role{font-family:"IBM Plex Mono",Menlo,monospace; font-size:.69rem; letter-spacing:.12em; text-transform:uppercase; color:var(--cyan)}
.person p{font-size:.895rem; color:var(--muted); line-height:1.5}
.adv-head{margin-top:52px}
.advisors{display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); gap:2px 20px; margin-top:18px}

/* ---------- contact ---------- */
.cta{background:var(--panel-2)}
.cta-in{padding-block:clamp(56px,7.5vw,88px); display:grid; grid-template-columns:minmax(0,1fr) minmax(0,.85fr); gap:clamp(30px,5vw,60px); align-items:start}
.contact-list{display:flex; flex-direction:column; gap:1px; margin-top:26px}
.crow{display:flex; gap:16px; padding:14px 0; border-top:1px solid var(--line); align-items:baseline}
.crow dt{font-family:"IBM Plex Mono",Menlo,monospace; font-size:.7rem; letter-spacing:.12em; text-transform:uppercase; color:var(--faint); width:96px; flex:none}
.crow dd{margin:0; font-size:.96rem}
.crow a{color:var(--cyan); text-decoration:none}
.crow a:hover{text-decoration:underline}
.form{border:1px solid var(--line); border-radius:4px; background:var(--panel); padding:24px}
.form-grid{display:grid; grid-template-columns:1fr 1fr; gap:14px; margin-top:18px}
.field{display:flex; flex-direction:column; gap:6px}
.field.full{grid-column:1/-1}
.field label{font-family:"IBM Plex Mono",Menlo,monospace; font-size:.68rem; letter-spacing:.11em; text-transform:uppercase; color:var(--faint)}
.field input,.field textarea,.field select{
  font:inherit; font-size:.94rem; color:var(--text); background:var(--panel-2);
  border:1px solid var(--line); border-radius:3px; padding:9px 11px; width:100%;
}
.field textarea{min-height:96px; resize:vertical}
.field input:focus,.field textarea:focus,.field select:focus{outline:none; border-color:var(--cyan)}
.form .btn{margin-top:16px; width:100%; justify-content:center}
.form-note{margin-top:11px; font-size:.78rem; color:var(--faint); text-align:center}

/* ---------- footer ---------- */
.foot{background:var(--ink); border-bottom:none}
.foot-in{padding-block:44px 30px; display:grid; grid-template-columns:minmax(0,1.3fr) repeat(2,minmax(0,1fr)); gap:34px}
.foot h4{font-family:"IBM Plex Mono",Menlo,monospace; font-size:.69rem; letter-spacing:.14em; text-transform:uppercase; color:var(--faint); font-weight:600; margin-bottom:13px}
.foot ul{list-style:none; margin:0; padding:0; display:flex; flex-direction:column; gap:9px}
.foot a{font-size:.925rem; color:var(--muted); text-decoration:none}
.foot a:hover{color:var(--cyan)}
.foot .blurb{font-size:.9rem; color:var(--muted); max-width:38ch; margin-top:13px}
.partners{border-top:1px solid var(--line); padding-block:22px; display:flex; flex-wrap:wrap; gap:14px 28px; align-items:center}
.partners .lbl{font-family:"IBM Plex Mono",Menlo,monospace; font-size:.68rem; letter-spacing:.14em; text-transform:uppercase; color:var(--faint)}
.partners .p{font-family:Archivo; font-weight:600; font-size:.9rem; color:var(--muted)}
.legal{border-top:1px solid var(--line); padding-block:18px 26px; display:flex; flex-wrap:wrap; gap:10px 22px; justify-content:space-between; font-size:.82rem; color:var(--faint)}

/* ---------- theme toggle ---------- */
.tt{background:none; border:1px solid var(--line); color:var(--muted); border-radius:3px; width:32px; height:32px; cursor:pointer; display:grid; place-items:center; flex:none}
.tt:hover{border-color:var(--cyan); color:var(--cyan)}
.tt svg{width:15px; height:15px}

/* ---------- understanding: the VLM ladder ---------- */
.ladder{display:flex; flex-direction:column; margin-top:44px; border-top:1px solid var(--line)}
.rung{
  display:grid; grid-template-columns:190px minmax(0,1fr); gap:24px;
  padding:17px 0 17px 16px; border-bottom:1px solid var(--line);
  border-left:3px solid var(--faint); align-items:baseline;
}
.rung .src{font-family:"IBM Plex Mono",Menlo,monospace; font-size:.7rem; letter-spacing:.13em; text-transform:uppercase; color:var(--faint)}
.rung .out{font-family:"IBM Plex Mono",Menlo,monospace; font-size:.85rem; color:var(--muted); letter-spacing:.04em}
.rung.r2{border-left-color:var(--cyan-deep)}
.rung.r2 .src{color:var(--cyan)}
.rung.r2 .out{color:var(--text)}
.rung.r3{border-left-color:var(--ember)}
.rung.r3 .src{color:var(--ember)}
.rung.r3 .out{font-family:"Source Sans 3",system-ui,sans-serif; font-size:1.02rem; letter-spacing:0; color:var(--text)}

.und{display:grid; grid-template-columns:minmax(0,1.12fr) minmax(0,.88fr); gap:20px; margin-top:26px; align-items:start}
.report{border:1px solid var(--line); border-radius:4px; background:var(--panel); overflow:hidden}
.report-hd{display:flex; justify-content:space-between; align-items:center; gap:12px; padding:12px 18px; border-bottom:1px solid var(--line); background:var(--panel-2)}
.report-hd .t{font-family:"IBM Plex Mono",Menlo,monospace; font-size:.69rem; letter-spacing:.14em; text-transform:uppercase; color:var(--cyan)}
.report-hd .ts{font-family:"IBM Plex Mono",Menlo,monospace; font-size:.69rem; color:var(--faint); font-variant-numeric:tabular-nums}
.report dl{margin:0; padding:4px 18px 12px}
.rrow{display:grid; grid-template-columns:110px minmax(0,1fr); gap:14px; padding:11px 0; border-bottom:1px dashed var(--line); align-items:baseline}
.rrow:last-child{border-bottom:none}
.rrow dt{font-family:"IBM Plex Mono",Menlo,monospace; font-size:.67rem; letter-spacing:.12em; text-transform:uppercase; color:var(--faint)}
.rrow dd{margin:0; font-size:.93rem; color:var(--text)}
.sev{display:flex; align-items:center; gap:9px; flex-wrap:wrap}
.sev i{width:24px; height:7px; border-radius:1px; background:var(--line); display:block; flex:none}
.sev i.on{background:var(--ember)}
.sev b{font-family:"IBM Plex Mono",Menlo,monospace; font-size:.79rem; color:var(--ember); font-weight:600; letter-spacing:.04em}
.action{margin:0 18px 18px; padding:15px 16px; border:1px solid var(--ember); border-radius:3px; background:color-mix(in srgb, var(--ember) 11%, transparent)}
.action .t{font-family:"IBM Plex Mono",Menlo,monospace; font-size:.67rem; letter-spacing:.14em; text-transform:uppercase; color:var(--ember); display:block; margin-bottom:7px}
.action p{font-size:.95rem; color:var(--text)}
.report-cap{padding:0 18px 16px; font-size:.79rem; color:var(--faint); line-height:1.5}
.edge{display:flex; flex-direction:column; border-top:1px solid var(--line)}
.edge .e{padding:19px 0; border-bottom:1px solid var(--line); display:flex; flex-direction:column; gap:7px}
.edge .e:last-child{border-bottom:none}
.edge .tag{font-family:"IBM Plex Mono",Menlo,monospace; font-size:.67rem; letter-spacing:.13em; text-transform:uppercase; color:var(--cyan)}
.edge h3{font-size:1.02rem}
.edge p{font-size:.92rem; color:var(--muted)}

/* ---------- responsive ---------- */
@media (max-width:980px){
  .hero-in{grid-template-columns:1fr; padding-block:36px 44px}
  .hero-art{order:-1}
  .band-in{grid-template-columns:repeat(2,minmax(0,1fr)); gap:22px}
  .instruments,.modules,.deploys,.cta-in{grid-template-columns:1fr}
  .und{grid-template-columns:1fr}
  .stages{grid-template-columns:1fr}
  .stage{border-right:none; border-bottom:1px solid var(--line)}
  .stage:last-child{border-bottom:none}
  .roster,.advisors{grid-template-columns:repeat(2,minmax(0,1fr))}
  .gal{grid-template-columns:repeat(2,minmax(0,1fr))}
  .foot-in{grid-template-columns:1fr 1fr}
}
@media (max-width:640px){
  body{font-size:16px}
  .nav-links{display:none}
  .nav-links.open{display:flex; position:absolute; top:100%; left:0; right:0; flex-direction:column; align-items:flex-start; gap:2px; background:var(--panel); border-bottom:1px solid var(--line); padding:14px 22px 18px}
  .nav-links.open a{padding:7px 0; font-size:1rem}
  .nav-toggle{display:grid; place-items:center; margin-left:auto; background:none; border:1px solid var(--line); color:var(--text); width:34px; height:34px; border-radius:3px; cursor:pointer}
  .nav .btn-primary{display:none}
  .roster,.advisors{grid-template-columns:1fr}
  .rung{grid-template-columns:1fr; gap:7px; padding-left:14px}
  .rrow{grid-template-columns:1fr; gap:4px}
  .form-grid{grid-template-columns:1fr}
  .foot-in{grid-template-columns:1fr}
}

/* ================= sub-pages ================= */
.crumb{display:flex; align-items:center; gap:.55em; font-family:"IBM Plex Mono",Menlo,monospace; font-size:.69rem; letter-spacing:.13em; text-transform:uppercase; color:var(--faint)}
.crumb a{color:var(--cyan); text-decoration:none}
.crumb a:hover{text-decoration:underline}

.phero{border-bottom:1px solid var(--line); position:relative; overflow:hidden}
.phero::before{content:""; position:absolute; inset:0; pointer-events:none;
  background:radial-gradient(110% 80% at 85% 0%, color-mix(in srgb,var(--cyan) 13%, transparent) 0%, transparent 60%)}
.phero-in{max-width:var(--maxw); margin-inline:auto; padding-inline:22px; padding-block:clamp(30px,5vw,54px) clamp(34px,5vw,58px);
  display:grid; grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr); gap:clamp(26px,4vw,52px); align-items:center; position:relative}
.phero h1{font-size:clamp(2rem,5vw,3.25rem); margin-block:14px 0}
.phero .lede{margin-top:18px}
.phero-cta{display:flex; flex-wrap:wrap; gap:11px; margin-top:26px}
.phero-art img{width:100%; aspect-ratio:4/3; object-fit:cover; border:1px solid var(--line); border-radius:4px; box-shadow:var(--shadow)}

/* three capability pillars */
.pillars{display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); gap:0; border-top:1px solid var(--line); margin-top:0}
.pillar{padding:24px 24px 26px; border-right:1px solid var(--line); display:flex; flex-direction:column; gap:10px}
.pillar:last-child{border-right:none}
.pillar .n{font-family:"IBM Plex Mono",Menlo,monospace; font-size:.69rem; letter-spacing:.13em; color:var(--cyan)}
.pillar p{font-size:.95rem; color:var(--muted)}

/* specification table */
.specs{border:1px solid var(--line); border-radius:4px; background:var(--panel); overflow:hidden; margin-top:32px}
.specs-hd{padding:12px 20px; border-bottom:1px solid var(--line); background:var(--panel-2);
  font-family:"IBM Plex Mono",Menlo,monospace; font-size:.69rem; letter-spacing:.14em; text-transform:uppercase; color:var(--cyan)}
.specs dl{margin:0; padding:4px 20px 14px}
.srow{display:grid; grid-template-columns:minmax(150px,.85fr) minmax(0,1.15fr); gap:18px; padding:12px 0;
  border-bottom:1px dashed var(--line); align-items:baseline}
.srow:last-child{border-bottom:none}
.srow dt{margin:0; font-family:"IBM Plex Mono",Menlo,monospace; font-size:.69rem; letter-spacing:.11em;
  text-transform:uppercase; color:var(--faint)}
.srow dd{margin:0; font-size:.95rem; color:var(--text); font-variant-numeric:tabular-nums}
.srow dd em{font-style:normal; color:var(--cyan); font-family:"IBM Plex Mono",Menlo,monospace; font-size:.92em}

/* capability checklist */
.checks{display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:0 34px; margin-top:30px; border-top:1px solid var(--line)}
.check{display:grid; grid-template-columns:18px minmax(0,1fr); gap:12px; padding:14px 0; border-bottom:1px solid var(--line); align-items:start}
.check svg{width:16px; height:16px; margin-top:4px; color:var(--cyan); flex:none}
.check span{font-size:.95rem}
.check b{display:block; font-weight:600}
.check i{font-style:normal; display:block; font-size:.86rem; color:var(--muted); margin-top:2px}

/* prose for the company page */
.prose{max-width:66ch; display:flex; flex-direction:column; gap:18px; margin-top:26px}
.prose p{font-size:1.02rem; color:var(--muted)}
.prose p strong{color:var(--text); font-weight:600}
.quote{border-left:3px solid var(--cyan); padding:4px 0 4px 20px; margin-top:8px; display:flex; flex-direction:column; gap:9px}
.quote p{font-size:1.05rem; color:var(--text)}
.quote cite{font-style:normal; font-family:"IBM Plex Mono",Menlo,monospace; font-size:.72rem; letter-spacing:.1em; text-transform:uppercase; color:var(--faint)}

/* milestone list */
.miles{display:flex; flex-direction:column; margin-top:34px; border-top:1px solid var(--line)}
.mile{display:grid; grid-template-columns:110px minmax(0,1fr); gap:22px; padding:18px 0; border-bottom:1px solid var(--line); align-items:baseline}
.mile dt{font-family:"IBM Plex Mono",Menlo,monospace; font-size:.8rem; font-weight:600; letter-spacing:.06em; color:var(--cyan); font-variant-numeric:tabular-nums}
.mile dd{margin:0; font-size:.97rem; color:var(--muted)}
.mile dd b{color:var(--text); font-weight:600; display:block}

/* the quote form column */
.qgrid{display:grid; grid-template-columns:minmax(0,1fr) minmax(0,.92fr); gap:clamp(28px,4vw,54px); align-items:start}

/* contact detail rows reused on the contact page */
.cgrid{display:grid; grid-template-columns:minmax(0,1fr) minmax(0,1fr); gap:clamp(28px,4vw,54px); align-items:start}

/* FOV diagram */
.fov{border:1px solid var(--line); border-radius:4px; background:var(--panel); padding:22px 22px 18px; display:flex; flex-direction:column; gap:14px; margin-top:32px}
.fov h3{font-size:1rem}
.fov svg{width:100%; height:auto}
.fov figcaption{font-size:.83rem; color:var(--faint); line-height:1.5}

@media (max-width:980px){
  .phero-in{grid-template-columns:1fr; padding-block:26px 34px}
  .phero-art{order:-1}
  .pillars{grid-template-columns:1fr}
  .pillar{border-right:none; border-bottom:1px solid var(--line)}
  .pillar:last-child{border-bottom:none}
  .qgrid,.cgrid{grid-template-columns:1fr}
  .checks{grid-template-columns:1fr; gap:0}
}
@media (max-width:640px){
  .srow{grid-template-columns:1fr; gap:3px}
  .mile{grid-template-columns:1fr; gap:4px}
  .prose{max-width:none}
}

/* the coverage comparison is two plans at one scale; they stack on a phone */
.twoplans{display:grid; grid-template-columns:1fr 1fr; gap:14px}
.twoplans svg{width:100%; height:auto}

/* SVG text scales with the viewBox, so it needs to be larger on a narrow screen */
@media (max-width:640px){
  .twoplans{grid-template-columns:1fr; gap:20px}
  .twoplans svg .chart-txt{font-size:11px}
  .fov svg .chart-txt{font-size:15px}
}

/* cap the single-chart SVG so one viewBox reads well at both ends of the range */
.inst > svg{max-width:460px; margin-inline:auto}
.fov svg{max-width:540px; margin-inline:auto}

/* Refinement: accessible type, consistent components and responsive layouts. */
:root{--faint:#9AAFC8;--maxw:1200px;--font-display:Archivo,ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif}
@media(prefers-color-scheme:light){:root:not([data-theme="dark"]){--faint:#526781;--cyan:#156C92}}
:root[data-theme="light"]{--faint:#526781;--cyan:#156C92}
html{scroll-behavior:smooth;scroll-padding-top:100px}
body{overflow-wrap:break-word}
main:focus{outline:none}
section[id]{scroll-margin-top:24px}
button,input,select,textarea{font:inherit}
button{cursor:pointer}
button,a,input,textarea,select{-webkit-tap-highlight-color:transparent}
:focus-visible{outline:2px solid var(--cyan);outline-offset:4px}
[hidden]{display:none!important}
.skip-link{position:fixed;left:18px;top:-90px;z-index:100;background:var(--panel);color:var(--text);padding:12px 20px;border:2px solid var(--cyan);border-radius:6px;text-decoration:none}
.skip-link:focus{top:12px}
.brand,.btn,.partners .p{font-family:var(--font-display)}
.brand{font-size:1.18rem;letter-spacing:-.035em}
.brand img{height:32px;width:auto}
.nav-in{padding-block:16px;gap:24px}
.nav-links{gap:20px}
.nav-links a{font-size:.875rem}
.nav-links a[aria-current="page"]{color:var(--text);text-decoration:underline;text-decoration-color:var(--cyan);text-underline-offset:8px}
.btn{min-height:46px;justify-content:center;border-radius:6px;padding:.7em 1.2em;line-height:1.4}
.nav-links .btn-primary{color:var(--on-btn)}
.nav-links .btn-ghost{color:var(--text)}
.tt{width:44px;height:44px;border-radius:6px}
.hero::before{background:radial-gradient(ellipse at 85% 40%,color-mix(in srgb,var(--cyan) 10%,transparent),transparent 60%)}
.hero-in{padding-block:84px 76px;grid-template-columns:minmax(0,.96fr) minmax(0,1.04fr);gap:48px}
.hero h1{font-size:clamp(2.7rem,4.7vw,4.6rem);letter-spacing:-.045em;line-height:1.04}
.hero .lede{font-size:1.14rem;line-height:1.65;max-width:46ch}
.hero .eyebrow{font-size:.65rem;letter-spacing:.13em}
.hero-note{line-height:1.6;max-width:50ch}
.dot-live{animation:none;background:var(--cyan)}
.twin-visual{margin:0;min-width:0}
.twin-visual>img{width:100%;height:auto;border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow)}
.twin-visual figcaption{display:flex;align-items:center;gap:9px;margin-top:16px;color:var(--muted);font-size:.8rem}
.visual-key{width:7px;height:7px;flex:none;border-radius:50%;background:var(--cyan)}
.band-in{gap:28px;padding-block:32px}
.stat{padding-left:22px;border-left:1px solid var(--line)}
.stat:first-child{padding-left:0;border-left:0}
.stat .k{font-size:.64rem;letter-spacing:.1em}
.stat b{font-size:clamp(1.8rem,3vw,2.3rem);line-height:1.2}
.stat .v{font-size:.86rem;max-width:28ch}
.sec-head{max-width:720px}
h2{letter-spacing:-.035em;line-height:1.12}
.instruments{align-items:stretch;gap:24px}
.inst{margin:0;border-radius:12px;padding:28px;justify-content:center}
.inst h3{font-size:1.12rem;line-height:1.35}
.inst figcaption{font-size:.85rem}
.evidence-card{background:linear-gradient(145deg,color-mix(in srgb,var(--cyan) 6%,var(--panel)),var(--panel));align-items:flex-start}
.evidence-number{font-family:var(--font-display);font-size:5rem;font-weight:700;letter-spacing:-.06em;line-height:1.1;color:var(--cyan)}
.evidence-number span{font-size:3rem}
.evidence-card p{color:var(--muted);font-size:.95rem}
.text-link{display:inline-flex;align-items:center;min-height:44px;color:var(--cyan);text-underline-offset:5px;font-weight:600;font-size:.94rem}
.stages{gap:24px;border-top:0}
.stage{padding:26px 0;border-right:0;border-top:1px solid var(--line)}
.stage h3{line-height:1.35}
.stage .spec{font-size:.65rem;letter-spacing:.05em}
.rung{padding-block:20px}
.rung .out{line-height:1.6}
.report,.mod,.deploy,.form,.specs,.fov{border-radius:12px}
.report-hd{flex-wrap:wrap}
.report-cap{font-size:.84rem}
.edge .e{padding:24px 0}
.mod-body{padding:24px}
.mod .go{padding-top:12px}
.mod img{height:auto;aspect-ratio:16/10}
.mod:first-child img{object-fit:contain;background:#e9edf0;padding:12px}
.deploy{min-height:330px}
.deploy .ov{padding:28px}
.gal{gap:16px}
.gal figure{border-radius:8px}
.gal img{object-fit:contain;background:#101d2c}
.gal figcaption{font-size:.64rem;line-height:1.6;padding:12px;letter-spacing:.05em}
.team-intro{display:grid;grid-template-columns:1.1fr 1fr;gap:60px;align-items:center}
.team-portraits{display:flex;gap:16px;justify-content:center}
.team-portraits img{width:clamp(70px,9vw,120px);height:auto;aspect-ratio:1;border-radius:50%;object-fit:cover;object-position:top;border:4px solid var(--panel);box-shadow:0 0 0 1px var(--line)}
.person{padding-block:24px}
.person img{width:76px;height:76px}
.person .role{font-size:.65rem;line-height:1.6;letter-spacing:.06em}
.person h3{line-height:1.35}
.company-cta{display:flex;justify-content:space-between;align-items:center;gap:36px}
.company-cta h2{max-width:24ch;margin-top:16px}
.phero-in{padding-block:64px;gap:52px}
.phero h1{font-size:clamp(2.3rem,4.4vw,3.7rem);letter-spacing:-.04em}
.phero-art{min-width:0}
.phero-art img{border-radius:12px;object-fit:contain;background:#101d2c}
body[data-page="sensor-package"] .phero-art img{background:#e9edf0;padding:22px}
.image-caption{font-size:.8rem;color:var(--muted);margin-top:12px}
.form{padding:28px}
.field label,.srow dt,.crow dt{font-size:.7rem;letter-spacing:.065em}
.field input,.field textarea,.field select{min-height:46px;border-radius:5px;font-size:16px}
.field textarea{min-height:120px}
.field input:focus,.field textarea:focus,.field select:focus{outline:2px solid var(--cyan);outline-offset:2px}
.form-note{text-align:left;line-height:1.6;font-size:.84rem}
.form-trap{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap}
.enquiry-verification:not(:empty){margin-top:20px}
.enquiry-status{font-size:1rem;line-height:1.65;color:var(--cyan);margin-top:14px;overflow-wrap:anywhere}
.enquiry-status:empty{margin:0}
.enquiry-status[data-state="error"]{color:var(--text);border-left:3px solid var(--cyan);padding-left:12px}
.form .btn:disabled{cursor:not-allowed;background:var(--panel-2);color:var(--muted);border-color:var(--line);box-shadow:none;transform:none}
.form :disabled{cursor:wait}
.crow{gap:12px}
.crow dt{width:84px}
.crow dd{min-width:0;overflow-wrap:anywhere}
.fov{margin-inline:0;padding:28px}
.fov svg{max-width:620px}
.foot-in{padding-block:48px}
.foot a{display:inline-block;min-height:30px}
.foot .brand{display:inline-flex}
.legal{font-size:.78rem}
@media(max-width:1240px){
 .nav-toggle{display:grid;place-items:center;margin-left:auto;background:none;border:1px solid var(--line);color:var(--text);width:44px;height:44px;border-radius:6px}
 .nav-links{display:none}
 .nav-links.open{display:flex;position:absolute;top:100%;left:0;right:0;flex-direction:column;align-items:stretch;gap:6px;padding:18px 24px 24px;background:var(--panel);border-bottom:1px solid var(--line);max-height:calc(100dvh - 80px);overflow-y:auto;box-shadow:var(--shadow)}
 .nav-links.open a{min-height:44px;display:flex;align-items:center;padding:9px 12px;font-size:1rem}
 .nav-links.open .tt{margin-block:4px}
 .nav-links.open .btn-primary{display:flex}
 .hero-in{gap:32px}
}
@media(min-width:701px) and (max-width:980px){
 .hero-in,.phero-in{grid-template-columns:1.1fr .9fr;align-items:center;gap:28px}
 .hero h1{font-size:3rem}
 .hero-art,.phero-art{order:0}
 .hero .eyebrow{font-size:.58rem}
 .hero .lede,.phero .lede{font-size:1rem}
 .hero-note{font-size:.78rem}
 .phero h1{font-size:2.7rem}
 .modules{grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}
 .mod-body{padding:18px}
 .mod h3{font-size:1rem}
 .mod p{font-size:.9rem}
 .instruments{grid-template-columns:1fr 1fr}
 .inst{padding:20px}
 .team-intro{gap:24px}
}
@media(max-width:700px){
 .hero-in,.phero-in{grid-template-columns:1fr;padding-block:40px;gap:34px}
 .hero-art,.phero-art{order:0}
 .hero h1{font-size:clamp(2.55rem,10.4vw,4rem)}
 .hero .lede{font-size:1.05rem}
 .hero-note{margin-top:18px}
 .hero .eyebrow{font-size:.6rem;letter-spacing:.09em}
 .hero-cta,.phero-cta{gap:10px}
 .hero-cta .btn{flex:1}
 .band-in{grid-template-columns:repeat(2,minmax(0,1fr))!important;gap:26px 20px}
 .stat{padding-left:0;border:0}
 .stat .v{font-size:.83rem}
 .stat b{font-size:1.8rem}
 .stat:nth-child(4) b{font-size:1.35rem}
 .instruments,.modules{grid-template-columns:1fr}
 .inst{padding:22px}
 .team-intro{grid-template-columns:1fr;gap:30px}
 .team-portraits{justify-content:flex-start}
 .team-portraits img{width:86px}
 .company-cta{align-items:flex-start;flex-direction:column}
 .phero-art img{aspect-ratio:16/10}
 .phero h1{font-size:clamp(2.3rem,9vw,3.4rem)}
 .form{padding:22px}
 .roster,.advisors{grid-template-columns:1fr}
 .gal{gap:12px}
 .gal figcaption{font-size:.61rem;padding:10px}
 .fov{padding:20px 12px}
 .fov svg .chart-txt{font-size:11px}
 .quote{margin-inline:0}
 .rung{grid-template-columns:1fr;gap:8px}
 .rrow{grid-template-columns:1fr;gap:4px}
 .form-grid{grid-template-columns:1fr}
}
@media(max-width:370px){
 .wrap,.hero-in,.phero-in,.nav-in,.band-in{padding-inline:18px}
 .hero-cta .btn{width:100%;flex:auto}
 .hero .eyebrow{font-size:.54rem}
 .crow{display:block}
 .crow dt{width:auto;margin-bottom:4px}
 .stat b{font-size:1.6rem}
 .gal{grid-template-columns:1fr}
 .team-portraits{gap:12px}
 .team-portraits img{width:78px}
}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{animation:none!important;transition:none!important}}
@media(max-width:700px){
 .coverage-card svg text{font-size:16px}
}

/* Readability revision: bright text, larger labels, complete navigation. */
:root{--text:#F5FAFF;--muted:#E1EDF8;--faint:#CAE4F8;--cyan:#6DD6FF}
@media(prefers-color-scheme:light){:root:not([data-theme="dark"]){--text:#0A2035;--muted:#263F57;--faint:#245775;--cyan:#00618F}}
:root[data-theme="light"]{--text:#0A2035;--muted:#263F57;--faint:#245775;--cyan:#00618F}
.nav-in{max-width:1440px;gap:22px}
.nav-links{gap:14px}
.nav-links a{font-size:1rem;color:var(--text);white-space:nowrap}
.nav-links .btn{padding-inline:.85em}
.hero-photo>img{aspect-ratio:4/3;object-fit:cover}
.hero-photo figcaption,.twin-visual figcaption{font-size:1rem;color:var(--text)}
.eyebrow,.hero .eyebrow,.stat .k,.pillar .n,.stage .num,.edge .tag{font-size:.85rem;letter-spacing:.075em}
.hero-note,.stat .v,.stage .spec,.mod .go,.person .role,.gal figcaption,.image-caption,.legal,.foot h4,.partners .lbl,.quote cite,.crumb,.report-hd .t,.report-hd .ts,.report-cap,.rung .src,.action .t{font-size:.9rem;letter-spacing:.025em}
.hero-note,.form-note,.draft-label,.inst figcaption,.fov figcaption,.check i,.person p,.edge p{font-size:1rem;line-height:1.65}
.gal figcaption{text-transform:none}
.field label,.crow dt,.rrow dt{font-family:var(--font-display);font-size:1rem;letter-spacing:0;text-transform:none;color:var(--cyan)}
.specs-hd{font-family:var(--font-display);font-size:1.12rem;font-weight:700;letter-spacing:0;text-transform:none;padding:18px 24px}
.specs dl{padding:0 24px 8px}
.srow{grid-template-columns:minmax(180px,.85fr) minmax(0,1.15fr);padding:18px 0;gap:24px;border-bottom-style:solid}
.srow dt{font-family:var(--font-display);font-size:1rem;line-height:1.55;letter-spacing:0;text-transform:none;color:var(--text);font-weight:500}
.srow dd{font-size:1.125rem;line-height:1.6;color:var(--text)}
.srow dd em{font-family:inherit;font-size:inherit;color:var(--cyan);font-weight:600}
.fov-redrawn{padding:32px;gap:24px;background:var(--panel)}
.fov-redrawn h3{font-size:1.4rem;line-height:1.35}
.fov-layout{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,1fr);gap:48px;align-items:center}
.fov-picture{padding:20px;background:var(--panel-2);border:1px solid var(--line);border-radius:12px}
.fov-redrawn svg{display:block;width:100%;height:auto;max-width:440px;margin-inline:auto}
.fov-facts{margin:0;display:grid;gap:24px}
.fov-facts>div{padding-bottom:22px;border-bottom:1px solid var(--line)}
.fov-facts>div:last-child{border-bottom:0;padding-bottom:0}
.fov-facts dt{font-size:1rem;color:var(--text);font-weight:600;margin-bottom:6px}
.fov-facts dd{margin:0;font-size:1.125rem;color:var(--text);line-height:1.6}
.fov-facts strong{color:var(--cyan);font-size:1.8rem;font-weight:700}
.fov-facts span{display:block;font-size:1rem;color:var(--text)}
.fov-redrawn figcaption{border-top:1px solid var(--line);padding-top:20px;color:var(--text);max-width:none}
@media(max-width:1240px){.nav-links.open{gap:3px}.nav-links.open a{font-size:1.0625rem}}
@media(max-width:700px){
 .hero .eyebrow{font-size:.8rem;letter-spacing:.04em}
 .hero-note,.stat .v,.gal figcaption{font-size:.95rem}
 .hero-in .hero-cta .btn{font-size:.9rem}
 .fov-redrawn{padding:20px;gap:20px}
 .fov-layout{grid-template-columns:1fr;gap:28px}
 .fov-picture{padding:10px}
 .fov-redrawn svg text{font-size:24px}
 .fov-facts{gap:20px}
 .fov-facts dd{font-size:1.1rem}
 .srow{grid-template-columns:1fr;gap:6px;padding:17px 0}
 .specs dl{padding-inline:20px}
 .specs-hd{padding-inline:20px}
 .crow{flex-wrap:wrap}
 .crow dt{width:auto;min-width:84px}
}

/* Section-aware navigation and supplied digital twin screenshots. */
.nav-links a[aria-current="location"]{color:var(--text);text-decoration:underline;text-decoration-color:var(--cyan);text-underline-offset:8px}
.anchor-alias{display:block;position:absolute;scroll-margin-top:124px}
.coverage-planning{grid-template-columns:minmax(0,1fr) minmax(0,1fr);align-items:start}
.coverage-copy{display:grid;gap:24px;min-width:0}
.coverage-copy .inst{justify-content:flex-start}
.coverage-copy p,.coverage-benefits{font-size:1rem;color:var(--muted);line-height:1.65}
.coverage-benefits{margin:0;padding-left:21px;display:grid;gap:16px}
.coverage-benefits strong{color:var(--text);font-weight:600}
.coverage-performance{display:grid;grid-template-columns:auto minmax(0,1fr);gap:22px;align-items:center}
.coverage-performance .evidence-number{font-size:3.5rem}
.coverage-performance .evidence-number span{font-size:2rem}
.coverage-performance p{margin-top:10px}
.coverage-card img{display:block;width:100%;height:auto;border-radius:7px}
.coverage-card a,.deployment-gallery figcaption a{color:var(--cyan);text-underline-offset:4px}
.screenshot-link{display:block;min-width:0;border-radius:7px;overflow:hidden}
.screenshot-link:focus-visible{outline-offset:5px}
.deployment-link{margin-top:24px}
.deployment-gallery{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px;margin-top:36px}
.deployment-gallery figure{margin:0;background:var(--panel);border:1px solid var(--line);border-radius:12px;overflow:hidden}
.deployment-gallery img{width:100%;height:auto;display:block}
.deployment-gallery figcaption{padding:24px;font-size:1rem}
.deployment-gallery h3{line-height:1.35}
.deployment-gallery p{margin-top:12px;color:var(--muted);line-height:1.65}
.deployment-gallery figcaption>a{display:inline-block;margin-top:14px;min-height:32px}
@media(max-width:800px){.coverage-planning,.deployment-gallery{grid-template-columns:1fr}.coverage-card{max-width:600px;width:100%;margin-inline:auto}}
@media(max-width:400px){.coverage-performance{grid-template-columns:1fr;gap:12px}}

/* Preserve the complete synthetic-data illustration at every screen size. */
body[data-page="company"] .phero-art img{display:block;height:auto;aspect-ratio:auto;object-fit:contain;background:#fff}

/* Keep both sensor views and the full industrial twin visible in the solution card. */
.mod img.solution-twin-image{object-fit:contain;background:#fff}