@font-face{font-family:"Archivo Variable";font-style:normal;font-display:swap;font-weight:100 900;font-stretch:62% 125%;src:url(/assets/fonts/archivo-latin-wdth-normal.woff2) format("woff2-variations"),url(/assets/fonts/archivo-latin-wdth-normal.woff2) format("woff2")}
@font-face{font-family:"Public Sans Variable";font-style:normal;font-display:swap;font-weight:100 900;src:url(/assets/fonts/public-sans-latin-wght-normal.woff2) format("woff2-variations"),url(/assets/fonts/public-sans-latin-wght-normal.woff2) format("woff2")}
@font-face{font-family:"Public Sans Variable";font-style:italic;font-display:swap;font-weight:100 900;src:url(/assets/fonts/public-sans-latin-wght-italic.woff2) format("woff2-variations"),url(/assets/fonts/public-sans-latin-wght-italic.woff2) format("woff2")}

/* Layout: navy masthead with the network-path hero, then a white engineering-document body; red is reserved for the shield and the one primary action. */
:root{
  --ink:#08113C;        /* brand navy, from the current site headings */
  --red:#E7262A;        /* shield red, mid-gradient */
  --red-deep:#C4161D;
  --bg:#F5F6FA;         /* navy-biased off-white */
  --surface:#FFFFFF;
  --fg:#14161B;         /* wordmark ink */
  --muted:#545B73;
  --line:#D8DCE7;
  --mast:#08113C;       /* masthead stays navy in both themes */
  --mast-fg:#F2F4FA;
  --mast-muted:#A9B0CC;
  --mast-line:#24305F;
  --f-display:"Archivo Variable","Archivo","Arial Narrow",Arial,sans-serif;
  --f-body:"Public Sans Variable","Public Sans","Helvetica Neue",Arial,sans-serif;
  --f-label:"Public Sans Variable","Public Sans","Helvetica Neue",Arial,sans-serif;
  --wrap:72rem;
}
@media (prefers-color-scheme: dark){:root:not([data-theme="light"]){
  --ink:#DCE2FF;--red:#FF4642;--red-deep:#E7262A;--bg:#070B21;--surface:#0D1331;--fg:#E7E9F2;--muted:#A3AAC4;--line:#222B52;
  --mast:#040717;--mast-fg:#F2F4FA;--mast-muted:#9AA2C2;--mast-line:#1C2550;color-scheme:dark}}
:root[data-theme="dark"]{
  --ink:#DCE2FF;--red:#FF4642;--red-deep:#E7262A;--bg:#070B21;--surface:#0D1331;--fg:#E7E9F2;--muted:#A3AAC4;--line:#222B52;
  --mast:#040717;--mast-fg:#F2F4FA;--mast-muted:#9AA2C2;--mast-line:#1C2550;color-scheme:dark}

*{box-sizing:border-box}
body{background:var(--bg);color:var(--fg);font:400 1.0625rem/1.65 var(--f-body);-webkit-font-smoothing:antialiased}
a{color:inherit}
.wrap{max-width:var(--wrap);margin-inline:auto;padding-inline:clamp(16px,4vw,40px)}
h1,h2,h3{font-family:var(--f-display);text-wrap:balance;margin:0;letter-spacing:-.01em}
p{margin:0}
.eyebrow{font:600 .78rem/1.2 var(--f-label);letter-spacing:.08em;text-transform:uppercase}
:focus-visible{outline:2px solid var(--red);outline-offset:3px;border-radius:2px}

/* masthead */
.mast{background:var(--mast);color:var(--mast-fg);position:relative;overflow:hidden}
.nav{display:flex;align-items:center;justify-content:space-between;gap:1.5rem;padding-block:1.25rem;flex-wrap:wrap}
.brand{display:block;width:clamp(200px,24vw,260px);color:var(--mast-fg)}
.brand svg{display:block;width:100%;height:auto}
.nav ul{display:flex;gap:clamp(1rem,2.5vw,2rem);list-style:none;margin:0;padding:0;flex-wrap:wrap}
.nav a{text-decoration:none;font-weight:500;font-size:.95rem;color:var(--mast-muted)}
.nav a:hover{color:var(--mast-fg)}
.nav a.brand{color:var(--mast-fg)}
.hero{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,1fr);gap:clamp(2rem,5vw,4rem);align-items:center;padding-block:clamp(2.5rem,6vw,5rem) clamp(3rem,7vw,6rem)}
.hero .eyebrow{color:var(--mast-muted)}
.hero h1{font-size:clamp(2.4rem,5.4vw,4.1rem);line-height:1.02;font-weight:800;font-stretch:88%;margin-block:1rem 1.25rem}
.hero h1 em{font-style:normal;color:var(--red)}
.hero p.lede{color:var(--mast-muted);font-size:1.15rem;max-width:34rem}
.ctas{display:flex;gap:.75rem;flex-wrap:wrap;margin-top:2rem}
.btn{display:inline-flex;align-items:center;gap:.5rem;padding:.8rem 1.25rem;border-radius:3px;font-weight:600;text-decoration:none;font-size:1rem;border:1px solid transparent}
.btn-primary{background:#E7262A;color:#fff}
.btn-primary:hover{background:#C4161D}
.btn-ghost{border-color:var(--mast-line);color:var(--mast-fg)}
.btn-ghost:hover{border-color:var(--mast-muted)}

/* topology */
.topo{min-width:0}
.topo svg{width:100%;height:auto;display:block;overflow:visible}
.topo .lbl{font:500 11px var(--f-label);fill:var(--mast-muted);letter-spacing:.04em}
.topo .node{fill:var(--mast);stroke:var(--mast-fg);stroke-width:1.5}
.topo .core{fill:var(--mast-fg)}
.topo .link{stroke:var(--mast-line);stroke-width:2;fill:none}
.topo .lsp{stroke:#E7262A;stroke-width:2.5;fill:none;stroke-dasharray:7 7;animation:flow 1.6s linear infinite}
.topo .ntext{font:600 12px var(--f-label);fill:var(--mast-fg);text-anchor:middle}
.topo .ctext{font:600 12px var(--f-label);fill:var(--mast);text-anchor:middle}
@keyframes flow{to{stroke-dashoffset:-28}}
@media (prefers-reduced-motion:reduce){.topo .lsp{animation:none}}
.routeline{margin-top:1rem;font:400 .9rem/1.5 var(--f-body);color:var(--mast-muted);border-top:1px solid var(--mast-line);padding-top:.75rem}
.routeline b{color:var(--mast-fg);font-weight:500}

/* sections */
section.band{padding-block:clamp(3.5rem,8vw,6rem)}
.sec-head{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.4fr);gap:clamp(1.5rem,4vw,4rem);align-items:end;margin-bottom:clamp(2rem,5vw,3.5rem)}
.sec-head .eyebrow{color:var(--red);margin-bottom:.75rem;display:block}
.sec-head h2{font-size:clamp(1.9rem,3.6vw,2.75rem);line-height:1.08;font-weight:800;font-stretch:90%;color:var(--ink)}
.sec-head p{color:var(--muted);max-width:38rem}

/* capability grid: rule-separated spec sheet, not cards */
.caps{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));border-top:2px solid var(--ink)}
.cap{padding:1.75rem 1.75rem 2rem 0;border-bottom:1px solid var(--line);display:flex;flex-direction:column;gap:.75rem;min-width:0}
.cap:not(:nth-child(3n+1)){padding-left:1.75rem;border-left:1px solid var(--line)}
.cap .layer{font:500 .72rem/1 var(--f-label);letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}
.cap h3{font-size:1.35rem;line-height:1.2;font-weight:700;font-stretch:95%;color:var(--ink)}
.cap p{color:var(--muted);font-size:.98rem}
.cap ul{list-style:none;margin:.25rem 0 0;padding:0;display:flex;flex-wrap:wrap;gap:.4rem}
.cap li{font:500 .8rem/1 var(--f-label);padding:.4rem .55rem;border:1px solid var(--line);border-radius:2px;color:var(--fg);background:var(--surface)}
.cap.lead h3::before{content:"";display:inline-block;width:.55em;height:.55em;background:var(--red);margin-right:.5rem;vertical-align:.12em}

/* thesis */
.thesis{background:var(--surface);border-block:1px solid var(--line)}
.tenets{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:clamp(1.5rem,4vw,3rem)}
.tenet h3{font-size:1.15rem;font-weight:700;color:var(--ink);margin-bottom:.6rem}
.tenet p{color:var(--muted);font-size:.98rem}
.tenet .eyebrow{color:var(--muted);display:block;margin-bottom:.9rem}

/* process: a real sequence, so it is numbered */
.steps{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));counter-reset:s}
.steps li{counter-increment:s;padding:1.5rem 1.5rem 1.5rem 0;border-top:2px solid var(--line);position:relative;min-width:0}
.steps li::before{content:counter(s,decimal-leading-zero);font:500 .8rem var(--f-label);color:var(--red);display:block;margin-bottom:.75rem}
.steps li:first-child{border-top-color:var(--ink)}
.steps h3{font-size:1.1rem;font-weight:700;color:var(--ink);margin-bottom:.4rem}
.steps p{color:var(--muted);font-size:.95rem}

/* principal */
.principal{display:grid;grid-template-columns:minmax(0,15rem) minmax(0,1fr);gap:clamp(1.5rem,5vw,4rem);align-items:start}
.portrait{display:block;width:100%;height:auto;aspect-ratio:800/1020;object-fit:cover;max-width:100%;border-radius:2px;background:var(--mast)}
.portrait svg{width:38%}
.portrait span{position:absolute;bottom:.75rem;left:.75rem;font:500 .68rem var(--f-label);color:var(--mast-muted);letter-spacing:.08em;text-transform:uppercase}
.principal h3{font-size:clamp(1.6rem,3vw,2.1rem);font-weight:800;font-stretch:90%;color:var(--ink)}
.principal .role{font:500 .8rem var(--f-label);color:var(--muted);letter-spacing:.06em;text-transform:uppercase;margin-block:.4rem 1.25rem}
.principal .bio{display:grid;gap:1rem;max-width:40rem}
.principal .bio p{color:var(--fg)}
.more{font-weight:600;color:var(--ink);text-decoration-color:var(--red);text-underline-offset:4px;text-decoration-thickness:2px}
.facts{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1px;background:var(--line);border:1px solid var(--line);margin-top:2rem;max-width:40rem}
.facts div{background:var(--surface);padding:1rem}
.facts dt{font:500 .7rem var(--f-label);letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}
.facts dd{margin:.35rem 0 0;font-weight:600;color:var(--ink)}

/* contracting + contact */
.closing{background:var(--mast);color:var(--mast-fg)}
.closing .sec-head h2{color:var(--mast-fg)}
.closing .sec-head p{color:var(--mast-muted)}
.contact-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1px;background:var(--mast-line);border:1px solid var(--mast-line)}
.contact-grid > div{background:var(--mast);padding:1.5rem;min-width:0}
.contact-grid dt{font:500 .72rem var(--f-label);letter-spacing:.1em;text-transform:uppercase;color:var(--mast-muted)}
.contact-grid dd{margin:.5rem 0 0;font-size:1.15rem;font-weight:600;overflow-wrap:anywhere}
.contact-grid dd a{text-decoration:none}
.contact-grid dd a:hover{text-decoration:underline}
.contact-grid small{display:block;color:var(--mast-muted);font-weight:400;font-size:.9rem;margin-top:.35rem}
.copy{margin-top:.75rem;font:500 .72rem var(--f-label);background:none;border:1px solid var(--mast-line);color:var(--mast-muted);padding:.35rem .6rem;border-radius:2px;cursor:pointer}
.copy:hover{color:var(--mast-fg);border-color:var(--mast-muted)}
.vehicle{margin-top:clamp(2rem,5vw,3rem);display:grid;grid-template-columns:minmax(0,46rem);gap:clamp(1.5rem,4vw,3rem);padding-top:2rem;border-top:1px solid var(--mast-line)}
.vehicle h3{font-size:1.1rem;font-weight:700;margin-bottom:.5rem}
.vehicle p{color:var(--mast-muted);font-size:.98rem}
.ids{display:grid;grid-template-columns:auto 1fr;gap:.35rem 1.25rem;font:400 .85rem var(--f-label);color:var(--mast-muted);margin:0}
.ids dt{color:var(--mast-fg)}
.ids dd{margin:0}
.todo{color:#FF8A86}
footer{background:var(--mast);color:var(--mast-muted);border-top:1px solid var(--mast-line)}
footer .wrap{display:flex;justify-content:space-between;align-items:center;gap:1rem;flex-wrap:wrap;padding-block:1.75rem;font-size:.85rem}
footer .brand{width:170px;color:var(--mast-fg)}

@media (max-width:900px){
  .hero,.sec-head,.vehicle{grid-template-columns:minmax(0,1fr)}
  .caps{grid-template-columns:repeat(2,minmax(0,1fr))}
  .cap:not(:nth-child(3n+1)){padding-left:0;border-left:0}
  .cap:nth-child(2n){padding-left:1.5rem;border-left:1px solid var(--line)}
  .steps{grid-template-columns:repeat(2,minmax(0,1fr))}
  .tenets,.contact-grid{grid-template-columns:minmax(0,1fr)}
}
@media (max-width:600px){
  .caps,.steps{grid-template-columns:minmax(0,1fr)}
  .cap:nth-child(2n){padding-left:0;border-left:0}
  .cap{padding-right:0}
  .principal{grid-template-columns:minmax(0,1fr)}
  .portrait{max-width:12rem}
  .facts{grid-template-columns:minmax(0,1fr)}
  .nav ul{width:100%}
}

html{-webkit-text-size-adjust:100%}
body{margin:0}
img{max-width:100%}
.sprite{position:absolute;width:0;height:0;overflow:hidden}
.topo{margin:0}
.closing .eyebrow{color:#FF6B67}
.skip{position:absolute;left:-9999px;top:0;background:#E7262A;color:#fff;padding:.6rem 1rem;z-index:10;font-weight:600}
.skip:focus{left:16px;top:16px}
footer nav{display:flex;gap:1.25rem;flex-wrap:wrap}
footer a{color:var(--mast-muted);text-decoration:none}
footer a:hover{color:var(--mast-fg)}
.err{padding-block:clamp(4rem,10vw,8rem)}
.err h1{font-size:clamp(2.2rem,5vw,3.4rem);font-weight:800;font-stretch:88%;margin-block:.75rem 1rem}
.err p{color:var(--mast-muted);max-width:34rem}

.p-hero{display:grid;grid-template-columns:minmax(0,14rem) minmax(0,1fr);gap:clamp(1.5rem,5vw,3.5rem);align-items:center;padding-block:clamp(2rem,5vw,4rem) clamp(3rem,6vw,5rem)}
.p-hero .portrait{border:1px solid var(--mast-line)}
.p-hero h1{font-size:clamp(2.4rem,5vw,3.8rem);font-weight:800;font-stretch:88%;line-height:1.02;margin-block:.6rem .4rem}
.p-hero .role{font:600 .82rem var(--f-label);letter-spacing:.08em;text-transform:uppercase;color:var(--mast-muted)}
.p-hero p.lede{color:var(--mast-muted);font-size:1.12rem;max-width:36rem;margin-top:1.25rem}
.p-body{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(0,1fr);gap:clamp(2rem,5vw,4rem)}
.p-body h2{font-size:1.5rem;font-weight:800;font-stretch:92%;color:var(--ink);margin-bottom:1rem}
.p-body .prose{display:grid;gap:1rem;max-width:40rem}
.focus{list-style:none;margin:0;padding:0;border-top:2px solid var(--ink)}
.focus li{padding:.85rem 0;border-bottom:1px solid var(--line);font-weight:600;color:var(--ink)}
.focus li span{display:block;font-weight:400;color:var(--muted);font-size:.95rem;margin-top:.2rem}
.back{color:var(--mast-muted);text-decoration:none;font-weight:500;font-size:.95rem}
.back:hover{color:var(--mast-fg)}
@media (max-width:760px){.p-hero,.p-body{grid-template-columns:minmax(0,1fr)}.p-hero .portrait{max-width:11rem}}
