:root{
  --ground:#FFFFFF;
  --surface:#F4F9FE;
  --surface-2:#E7F1FC;
  --line:#DAE8F6;
  --line-strong:#BCD4EC;
  --text:#27405F;
  --heading:#0B3A78;
  --muted:#5E7CA0;
  --card-shadow:0 1px 2px rgba(11,58,120,.05), 0 16px 32px -22px rgba(11,58,120,.32);
  --accent:#1092DC;
  --accent-hover:#0B7AC0;
  --on-accent:#FFFFFF;
  --electric:#2FB4FF;
  --copper:#0E86CF;
  --field:16,146,220;
  --ink:#0C3E80;
  --band:linear-gradient(112deg,#0A3777 0%,#0E4D9E 46%,#1690D9 100%);
  --on-ink:#F0F7FE;
  --on-ink-muted:#B4CFEC;
  --ink-line:rgba(190,220,250,.24);
  --maxw:1140px;
}
@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]){
    --ground:#06162C;
    --surface:#0A1F3C;
    --surface-2:#0E2A4E;
    --line:#1B3A61;
    --line-strong:#2A507F;
    --text:#D8E7F7;
    --heading:#F2F8FF;
    --muted:#8FB0D3;
    --card-shadow:0 1px 2px rgba(0,0,0,.4), 0 14px 30px -20px rgba(0,0,0,.85);
    --accent:#3DB2F7;
    --accent-hover:#6AC6FF;
    --on-accent:#04172E;
    --electric:#5FD0FF;
    --copper:#4FBCF9;
    --field:61,178,247;
    --ink:#04182F;
    --band:linear-gradient(112deg,#03112A 0%,#04182F 45%,#073A73 100%);
    --on-ink:#E6F1FC;
    --on-ink-muted:#9DBEE3;
    --ink-line:rgba(160,200,240,.16);
  }
}
:root[data-theme="dark"]{
  --ground:#06162C;
  --surface:#0A1F3C;
  --surface-2:#0E2A4E;
  --line:#1B3A61;
  --line-strong:#2A507F;
  --text:#D8E7F7;
  --heading:#F2F8FF;
  --muted:#8FB0D3;
  --card-shadow:0 1px 2px rgba(0,0,0,.4), 0 14px 30px -20px rgba(0,0,0,.85);
  --accent:#3DB2F7;
  --accent-hover:#6AC6FF;
  --on-accent:#04172E;
  --electric:#5FD0FF;
  --copper:#4FBCF9;
  --field:61,178,247;
  --ink:#04182F;
  --band:linear-gradient(112deg,#03112A 0%,#04182F 45%,#073A73 100%);
  --on-ink:#E6F1FC;
  --on-ink-muted:#9DBEE3;
  --ink-line:rgba(160,200,240,.16);
}

*{box-sizing:border-box}
body{
  margin:0;
  background:var(--ground);
  color:var(--text);
  font-family:"IBM Plex Sans",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  font-size:16.5px;
  font-weight:400;
  line-height:1.68;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
h1,h2,h3,h4{
  font-family:"Archivo","IBM Plex Sans",Helvetica,Arial,sans-serif;
  color:var(--heading);margin:0;font-weight:600;line-height:1.18;
  letter-spacing:-.022em;text-wrap:balance;
}
p{margin:0}
a{color:inherit}
img{max-width:100%}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:2px}
html{scroll-behavior:smooth;scroll-padding-top:72px}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important;scroll-behavior:auto!important}}
@media (prefers-reduced-motion:no-preference){
  .js .rv{opacity:0;transform:translateY(16px);transition:opacity .7s cubic-bezier(.2,.7,.2,1),transform .7s cubic-bezier(.2,.7,.2,1)}
  .js .rv.in{opacity:1;transform:none}
}

.wrap{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 32px}
.eyebrow{
  font-family:"IBM Plex Mono",ui-monospace,SFMono-Regular,Menlo,monospace;
  font-size:11px;font-weight:500;letter-spacing:.19em;text-transform:uppercase;color:var(--accent);
  display:inline-flex;align-items:center;gap:12px;
}
.eyebrow::before{content:"";width:26px;height:1px;background:currentColor;opacity:.7;flex:0 0 auto}
::selection{background:color-mix(in srgb, var(--accent) 22%, transparent)}
.eyebrow.on-ink{color:var(--on-ink-muted)}
.rule{height:1px;background:var(--line);border:0;margin:0}

/* ---------- nav ---------- */
.nav{
  position:sticky;top:0;z-index:60;
  background:color-mix(in srgb, var(--ground) 88%, transparent);
  backdrop-filter:saturate(160%) blur(12px);
  -webkit-backdrop-filter:saturate(160%) blur(12px);
  border-bottom:1px solid var(--line);transition:box-shadow .25s;
}
.nav.scrolled{box-shadow:0 10px 30px -18px rgba(11,58,120,.35)}
.brandbar{height:4px;background:linear-gradient(90deg,#0C3E80 0%,#1092DC 55%,#2FB4FF 100%)}
.nav-in{display:flex;align-items:center;gap:30px;height:74px}
.brand{display:flex;align-items:center;gap:11px;text-decoration:none;color:var(--heading);flex:0 0 auto}
.logo{height:46px;width:auto;display:block}
.logo-foot{height:50px}
.brand-name{font-family:"Archivo",sans-serif;font-weight:600;font-size:16px;letter-spacing:-.012em}
.brand-name b{font-weight:400;color:var(--muted)}
.nav-links{display:flex;align-items:center;gap:28px;margin-left:auto}
.nav-links a{
  text-decoration:none;color:var(--muted);font-size:14.5px;font-weight:400;
  transition:color .18s;
}
.nav-links a:hover{color:var(--accent)}
.nav-links a.btn-primary{color:var(--on-accent)}
.nav-links a.btn-primary:hover{color:var(--on-accent)}
.btn{
  display:inline-flex;align-items:center;gap:9px;text-decoration:none;
  font-family:"IBM Plex Sans",sans-serif;font-size:14.5px;font-weight:500;line-height:1;
  padding:13px 22px;border-radius:6px;border:1px solid transparent;
  transition:background .18s,border-color .18s,color .18s,transform .18s,box-shadow .18s;cursor:pointer;
}
.btn-primary{background:var(--accent);color:var(--on-accent);border-color:var(--accent);box-shadow:0 8px 20px -10px color-mix(in srgb, var(--accent) 75%, transparent)}
.btn-primary:hover{background:var(--accent-hover);border-color:var(--accent-hover);transform:translateY(-1px);box-shadow:0 12px 24px -10px color-mix(in srgb, var(--accent) 80%, transparent)}
.btn-primary:active{transform:translateY(0)}
.btn-line{background:transparent;color:var(--heading);border-color:var(--line-strong)}
.btn-line:hover{border-color:var(--accent);color:var(--accent)}
.nav-cta{padding:10px 18px;box-shadow:none}
.menu-btn{
  display:none;background:none;border:1px solid var(--line-strong);border-radius:6px;
  color:var(--heading);padding:8px 13px;font-size:13.5px;margin-left:auto;cursor:pointer;font-family:inherit;
}

/* ---------- hero ---------- */
.hero{position:relative;overflow:hidden;background:radial-gradient(70% 90% at 92% 8%, color-mix(in srgb, var(--electric) 18%, transparent) 0%, transparent 60%), linear-gradient(165deg, var(--ground) 0%, var(--surface) 60%, var(--surface-2) 100%)}
#field{position:absolute;inset:0;width:100%;height:100%;z-index:0}
.hero::after{
  content:"";position:absolute;inset:0;z-index:1;pointer-events:none;
  background:linear-gradient(100deg, color-mix(in srgb, var(--surface) 88%, transparent) 18%, color-mix(in srgb, var(--surface) 42%, transparent) 50%, transparent 84%);
}
.hero-in{position:relative;z-index:2;padding:112px 0 96px;max-width:780px}
.hero h1{
  font-size:clamp(2.2rem,4.5vw,3.55rem);font-weight:600;margin:22px 0 0;
  letter-spacing:-.028em;line-height:1.13;max-width:19ch;
}
.hero h1 em{font-style:normal;color:var(--accent);background:linear-gradient(92deg,var(--accent) 0%,var(--electric) 100%);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.orbit{position:absolute;z-index:1;right:-6%;top:-18%;width:min(62vw,760px);height:auto;pointer-events:none;opacity:.9}
.orbit path{fill:none;stroke-linecap:round}
.hero .lede{margin-top:26px;font-size:19px;font-weight:400;line-height:1.68;color:var(--muted);max-width:58ch}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:38px}
.hero-tags{
  margin-top:54px;padding-top:20px;border-top:1px solid var(--line);
  display:flex;flex-wrap:wrap;gap:8px 30px;
  font-family:"IBM Plex Mono",monospace;font-size:11.5px;letter-spacing:.1em;
  text-transform:uppercase;color:var(--muted);
}

/* ---------- facts ---------- */
.facts{background:var(--band)}
.facts-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--ink-line)}
.fact{background:transparent;padding:34px 30px 36px}
.fact-n{font-family:"Archivo",sans-serif;font-size:27px;font-weight:600;letter-spacing:-.028em;color:#FFFFFF;font-variant-numeric:tabular-nums}
.fact-n span{color:var(--electric)}
.fact-l{margin-top:9px;font-size:14.5px;font-weight:400;line-height:1.55;color:var(--on-ink-muted)}

/* ---------- sections ---------- */
.section{padding:104px 0}
.section.tint{background:var(--surface);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.section.dark{background:var(--band)}
.section.dark h2,.section.dark h3,.section.dark h4{color:#FFFFFF}
.section.dark p{color:#D6E7F8}
.section.dark .eyebrow{color:var(--electric)}
.section.dark .btn-line{color:#E5EEF6;border-color:rgba(160,190,220,.34)}
.section.dark .btn-line:hover{color:#fff;border-color:#fff}
.section-head{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);gap:12px 64px;align-items:end}
.section-head .eyebrow{grid-column:1}
.section-head h2{grid-column:1;font-size:clamp(1.75rem,3vw,2.45rem);margin:8px 0 0;letter-spacing:-.026em}
.section-head .lede{grid-column:2;grid-row:1/3;align-self:end;margin:0 0 4px;font-size:17.5px;font-weight:400;color:var(--muted);max-width:52ch;padding-left:28px;border-left:1px solid var(--line-strong)}

/* ---------- capabilities ---------- */
.caps{display:grid;grid-template-columns:1fr 1fr;gap:22px;margin-top:52px}
.cap{
  position:relative;overflow:hidden;
  padding:32px 30px 34px;background:var(--ground);border:1px solid var(--line);
  border-radius:8px;box-shadow:var(--card-shadow);transition:transform .25s,box-shadow .25s;
}
.cap::before{content:"";position:absolute;left:0;right:0;top:0;height:3px;background:linear-gradient(90deg,var(--accent),var(--electric))}
.cap:hover{transform:translateY(-3px);box-shadow:0 2px 4px rgba(5,44,99,.06), 0 24px 40px -22px rgba(16,146,220,.45)}
.cap-top{display:flex;align-items:center;gap:16px}
.cap-icon{width:46px;height:46px;padding:10px;border-radius:12px;color:var(--accent);flex:0 0 auto;background:color-mix(in srgb, var(--accent) 9%, transparent);border:1px solid color-mix(in srgb, var(--accent) 16%, transparent)}
.cap h3{font-size:19px;font-weight:600}
.cap p{margin-top:14px;color:var(--muted);font-size:16px;font-weight:400}
.cap ul{margin:20px 0 0;padding:0;list-style:none;display:flex;flex-direction:column;gap:9px}
.cap li{position:relative;padding-left:20px;font-size:15.5px;font-weight:400;line-height:1.55;color:var(--text)}
.cap li::before{content:"";position:absolute;left:0;top:10px;width:5px;height:5px;border-radius:50%;background:var(--accent);opacity:.75}

/* ---------- hvdc ---------- */
.hvdc{display:grid;grid-template-columns:.95fr 1.05fr;gap:76px;align-items:start}
.hvdc h2{font-size:clamp(1.6rem,2.6vw,2.1rem);margin-top:16px}
.hvdc p{margin-top:20px;color:var(--muted);font-weight:400;font-size:17px}
.hvdc-list{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.hvdc-item{padding:24px 22px 26px;background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.14);border-radius:8px;backdrop-filter:blur(6px);transition:background .2s,border-color .2s}
.hvdc-item:hover{background:rgba(255,255,255,.11);border-color:rgba(255,255,255,.26)}
.hvdc-item h4{font-size:15.5px;font-weight:600}
.section.dark .hvdc-item p{margin-top:8px;font-size:14.5px;font-weight:400;line-height:1.6;color:#C4DAF2}

/* ---------- illustrations ---------- */
.gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:44px}
.shot{margin:0;border-radius:10px;overflow:hidden;background:#0A2F66;box-shadow:var(--card-shadow);border:1px solid var(--line);transition:transform .25s,box-shadow .25s}
.shot:hover{transform:translateY(-3px);box-shadow:0 2px 4px rgba(11,58,120,.05), 0 26px 44px -22px rgba(16,146,220,.45)}
.shot-img{aspect-ratio:16/10;overflow:hidden;background:#0A2F66}
.shot-img svg{width:100%;height:100%;display:block;transition:transform .8s cubic-bezier(.2,.7,.2,1)}
.shot:hover .shot-img svg{transform:scale(1.035)}
.shot figcaption{padding:14px 18px 16px;background:var(--ground);display:flex;flex-direction:column;gap:5px;font-size:14px;line-height:1.5;color:var(--muted);border-top:1px solid var(--line)}
.shot figcaption .tag{font-family:"IBM Plex Mono",monospace;font-size:10.5px;letter-spacing:.16em;text-transform:uppercase;color:var(--accent);font-weight:500}
.shot-wide{grid-column:1/-1;border-color:rgba(255,255,255,.18);margin-bottom:-16px}
.shot-wide .shot-img{aspect-ratio:2.6/1}
.shot-wide figcaption{background:rgba(255,255,255,.06);color:#D6E7F8;border-top-color:rgba(255,255,255,.14)}
.shot-wide figcaption .tag{color:var(--electric)}

/* ---------- sectors ---------- */
.sectors{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:50px}
.sector{
  padding:28px 26px 30px;background:var(--ground);border:1px solid var(--line);border-radius:8px;
  box-shadow:var(--card-shadow);transition:border-color .22s,transform .22s,box-shadow .22s;
}
.sector:hover{border-color:color-mix(in srgb, var(--accent) 55%, var(--line));transform:translateY(-3px);box-shadow:0 2px 4px rgba(11,58,120,.05), 0 24px 40px -22px rgba(16,146,220,.4)}
.sector .tag{font-family:"IBM Plex Mono",monospace;font-size:10.5px;letter-spacing:.16em;text-transform:uppercase;color:var(--copper);font-weight:500}
.sector h3{font-size:18px;margin-top:12px;font-weight:600}
.sector p{margin-top:11px;font-size:15.5px;font-weight:400;color:var(--muted);line-height:1.6}

/* ---------- process ---------- */
.steps{display:grid;grid-template-columns:repeat(5,1fr);gap:0 30px;margin-top:50px}
.step{padding:22px 0 0;border-top:3px solid var(--accent);opacity:.999}
.step:nth-child(2){border-top-color:color-mix(in srgb, var(--accent) 82%, var(--line))}
.step:nth-child(3){border-top-color:color-mix(in srgb, var(--accent) 64%, var(--line))}
.step:nth-child(4){border-top-color:color-mix(in srgb, var(--accent) 46%, var(--line))}
.step:nth-child(5){border-top-color:color-mix(in srgb, var(--accent) 28%, var(--line))}
.step-n{font-family:"Archivo",sans-serif;font-size:44px;line-height:1;font-weight:600;letter-spacing:-.04em;color:color-mix(in srgb, var(--accent) 22%, transparent);font-variant-numeric:tabular-nums}
.step h3{font-size:16.5px;margin-top:10px;font-weight:600}
.step p{margin-top:10px;font-size:14.5px;font-weight:400;color:var(--muted);line-height:1.6}

/* ---------- about ---------- */
.split{display:grid;grid-template-columns:1.08fr .92fr;gap:78px;align-items:start}
.split h2{font-size:clamp(1.7rem,2.8vw,2.25rem);margin-top:16px}
.split .lede{margin-top:22px;font-size:17.5px;font-weight:400;color:var(--muted)}
.why{list-style:none;margin:38px 0 0;padding:0;display:flex;flex-direction:column;gap:0}
.why li{padding:18px 0;border-top:1px solid var(--line);display:grid;grid-template-columns:20px 1fr;gap:14px;align-items:start}
.why svg{width:16px;height:16px;color:var(--accent);margin-top:5px}
.why strong{display:block;font-weight:600;font-size:16px;color:var(--heading)}
.why span{color:var(--muted);font-size:15.5px;font-weight:400;line-height:1.6}
.assure{margin:0;display:flex;flex-direction:column}
.assure-row{display:grid;grid-template-columns:132px 1fr;gap:24px;padding:19px 0;border-top:1px solid var(--line)}
.assure-row dt{font-family:"IBM Plex Mono",monospace;font-size:10.5px;letter-spacing:.15em;text-transform:uppercase;color:var(--muted);padding-top:5px}
.assure-row dd{margin:0;font-size:15.5px;font-weight:400;line-height:1.62}

/* ---------- careers ---------- */
.careers{
  display:grid;grid-template-columns:1fr auto;gap:46px;align-items:center;
  padding:40px 38px 42px;background:var(--surface);border:1px solid var(--line-strong);border-radius:10px;
}
.careers h2{font-size:clamp(1.4rem,2.2vw,1.8rem);margin-top:12px}
.careers p{margin-top:14px;color:var(--muted);font-weight:400;max-width:58ch;font-size:16px}

/* ---------- contact ---------- */
.contact-in{display:grid;grid-template-columns:1fr 1fr;gap:76px;align-items:start}
.contact h2{font-size:clamp(1.75rem,2.9vw,2.3rem);margin-top:16px}
.contact .lede{margin-top:20px;font-size:17.5px;font-weight:400;color:var(--muted);max-width:46ch}
.details{margin:36px 0 0;display:flex;flex-direction:column}
.detail{display:grid;grid-template-columns:104px 1fr;gap:20px;padding:16px 0;border-top:1px solid var(--line);font-size:15.5px;font-weight:400}
.detail dt{font-family:"IBM Plex Mono",monospace;font-size:10.5px;letter-spacing:.15em;text-transform:uppercase;color:var(--muted);padding-top:5px;font-weight:400}
.detail dd{margin:0}
.detail a{color:var(--text);text-decoration:none;border-bottom:1px solid var(--line-strong)}
.detail a:hover{color:var(--accent);border-bottom-color:var(--accent)}
form{
  display:flex;flex-direction:column;gap:17px;
  background:var(--ground);border:1px solid var(--line);border-radius:10px;padding:32px 30px 34px;box-shadow:var(--card-shadow);
}
.field{display:flex;flex-direction:column;gap:8px}
label{font-family:"IBM Plex Mono",monospace;font-size:10.5px;letter-spacing:.15em;text-transform:uppercase;color:var(--muted)}
input,select,textarea{
  font-family:inherit;font-size:15.5px;font-weight:400;color:var(--text);background:var(--ground);
  border:1px solid var(--line-strong);padding:11px 12px;width:100%;
  transition:border-color .18s,box-shadow .18s;border-radius:6px;
}
input::placeholder,textarea::placeholder{color:var(--muted);opacity:.7}
input:focus,select:focus,textarea:focus{border-color:var(--accent);box-shadow:0 0 0 3px color-mix(in srgb, var(--accent) 16%, transparent);outline:none}
select{appearance:none;-webkit-appearance:none;background-image:linear-gradient(45deg,transparent 50%,var(--muted) 50%),linear-gradient(135deg,var(--muted) 50%,transparent 50%);background-position:calc(100% - 16px) 21px, calc(100% - 11px) 21px;background-size:5px 5px;background-repeat:no-repeat;padding-right:34px}
select option{background:var(--ground);color:var(--text)}
textarea{resize:vertical;min-height:92px}
.form-status{font-size:14px;color:var(--accent);font-weight:400}
.form-note{font-size:12.5px;color:var(--muted);font-weight:400;line-height:1.55}

/* ---------- footer ---------- */
footer{background:var(--ink);color:var(--on-ink-muted);position:relative}
footer::before{content:"";position:absolute;left:0;right:0;top:0;height:3px;background:linear-gradient(90deg,var(--accent),var(--electric) 60%,transparent)}
.foot-in{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:56px;padding:58px 0 42px}
.foot h4{font-family:"IBM Plex Mono",monospace;font-size:10.5px;letter-spacing:.17em;text-transform:uppercase;color:var(--on-ink-muted);font-weight:400;margin:0 0 18px}
.foot ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:11px;font-size:15px;font-weight:400}
.foot a{text-decoration:none;color:#CFE0F3;transition:color .18s}
.foot a:hover{color:#fff}
.foot-brand .brand{color:var(--on-ink)}
.foot-brand p{margin-top:18px;font-size:15px;font-weight:400;line-height:1.65;color:var(--on-ink-muted);max-width:36ch}
.foot-bottom{border-top:1px solid var(--ink-line);padding:20px 0;display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;font-size:13px;font-weight:400;color:#A7C3E2}

/* ---------- responsive ---------- */
@media (max-width:960px){
  .nav{position:relative}
  .nav-links{display:none}
  .nav-links.open{
    display:flex;position:absolute;top:78px;left:0;right:0;background:var(--ground);
    flex-direction:column;align-items:flex-start;gap:0;padding:8px 32px 20px;
    border-bottom:1px solid var(--line);box-shadow:0 16px 30px -24px rgba(14,31,47,.5);
  }
  .nav-links.open a{width:100%;padding:13px 0;border-bottom:1px solid var(--line)}
  .nav-links.open .nav-cta{margin-top:16px;border-bottom:0;width:auto}
  .menu-btn{display:block}
  .facts-grid{grid-template-columns:1fr 1fr}
  .section-head{grid-template-columns:1fr;gap:0}
  .section-head .lede{grid-column:1;grid-row:auto;margin-top:18px;padding-left:0;border-left:0}
  .orbit{display:none}
  .caps{grid-template-columns:1fr;gap:20px}
  .hvdc,.split,.contact-in{grid-template-columns:1fr;gap:48px}
  .sectors{grid-template-columns:1fr 1fr;gap:18px}
  .gallery{grid-template-columns:1fr;gap:18px}
  .shot-img{aspect-ratio:16/9}
  .shot-wide .shot-img{aspect-ratio:2/1}
  .shot-wide{margin-bottom:0}
  .steps{grid-template-columns:1fr 1fr;gap:30px 30px}
  .careers{grid-template-columns:1fr;gap:26px}
  .foot-in{grid-template-columns:1fr 1fr;gap:40px}
}
@media (max-width:600px){
  body{font-size:16px}
  .wrap{padding:0 22px}
  .section{padding:72px 0}
  .hero-in{padding:80px 0 68px}
  .logo{height:38px}
  .nav-in{height:66px}
  .hero .lede{font-size:17.5px}
  .facts-grid,.sectors,.steps,.hvdc-list,.foot-in{grid-template-columns:1fr}
  .careers{padding:30px 24px 32px}
  form{padding:24px 20px 26px}
  .assure-row,.detail{grid-template-columns:1fr;gap:4px}
  .assure-row dt,.detail dt{padding-top:0}
}

/* ---------- multi-page additions ---------- */
.nav-links{position:relative}
.dd{position:relative}
.dd>a::after{content:"";display:inline-block;width:5px;height:5px;border-right:1.3px solid currentColor;border-bottom:1.3px solid currentColor;transform:translateY(-2px) rotate(45deg);margin-left:7px;opacity:.7}
.dd-menu{
  position:absolute;top:calc(100% + 14px);left:-18px;min-width:280px;background:var(--ground);
  border:1px solid var(--line);border-radius:10px;box-shadow:0 24px 48px -22px rgba(11,58,120,.35), 0 2px 6px rgba(11,58,120,.06);
  padding:10px;display:flex;flex-direction:column;gap:2px;opacity:0;visibility:hidden;transform:translateY(6px);
  transition:opacity .18s,transform .18s,visibility .18s;z-index:70;
}
.dd-menu::before{content:"";position:absolute;top:-14px;left:0;right:0;height:14px}
.dd:hover .dd-menu,.dd:focus-within .dd-menu{opacity:1;visibility:visible;transform:none}
.dd-menu a{display:flex;flex-direction:column;gap:2px;padding:10px 12px;border-radius:7px;font-size:14.5px;color:var(--heading)!important;font-weight:500}
.dd-menu a small{font-size:12.5px;color:var(--muted);font-weight:400;line-height:1.4}
.dd-menu a:hover{background:var(--surface)}
.dd-menu a.all{border-top:1px solid var(--line);margin-top:6px;padding-top:12px;color:var(--accent)!important;font-weight:500}
.nav-links a.active{color:var(--accent)}

/* page header */
.page-head{background:linear-gradient(165deg, var(--ground) 0%, var(--surface) 60%, var(--surface-2) 100%);border-bottom:1px solid var(--line);position:relative;overflow:hidden}
.page-head::after{content:"";position:absolute;right:-10%;top:-40%;width:52vw;max-width:720px;aspect-ratio:1;border-radius:50%;background:radial-gradient(closest-side, color-mix(in srgb, var(--electric) 16%, transparent), transparent 70%);pointer-events:none}
.page-head-in{position:relative;z-index:1;display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);gap:56px;align-items:center;padding:72px 0 76px}
.page-head h1{font-size:clamp(2rem,3.9vw,3.1rem);letter-spacing:-.03em;line-height:1.1;margin-top:18px;max-width:20ch}
.page-head .lede{margin-top:22px;font-size:18px;color:var(--muted);max-width:58ch}
.page-head .crumbs{margin-bottom:6px}
.page-head.plain .page-head-in{grid-template-columns:1fr;padding:64px 0 60px}
.crumbs{font-family:"IBM Plex Mono",monospace;font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.crumbs a{color:var(--muted);text-decoration:none}
.crumbs a:hover{color:var(--accent)}
.crumbs span::before{content:"/";margin-right:10px;opacity:.5}
.head-media{border-radius:12px;overflow:hidden;box-shadow:0 30px 60px -30px rgba(11,58,120,.5);border:1px solid var(--line);background:#0A2F66;aspect-ratio:16/11}
.head-media svg,.head-media img{width:100%;height:100%;display:block;object-fit:cover}

/* service body */
.svc{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:72px;align-items:start}
.prose p{font-size:17.5px;line-height:1.75;color:var(--text)}
.prose p+p{margin-top:18px}
.groups{display:grid;grid-template-columns:1fr 1fr;gap:22px;margin-top:44px}
.group{background:var(--ground);border:1px solid var(--line);border-radius:10px;padding:26px 26px 28px;box-shadow:var(--card-shadow)}
.group h3{font-size:16.5px;font-weight:600;display:flex;align-items:center;gap:12px}
.group h3::before{content:"";width:8px;height:8px;border-radius:50%;background:linear-gradient(135deg,var(--accent),var(--electric));flex:0 0 auto}
.group ul{list-style:none;margin:16px 0 0;padding:0;display:flex;flex-direction:column;gap:9px}
.group li{position:relative;padding-left:22px;font-size:15px;line-height:1.55;color:var(--text)}
.group li::before{content:"";position:absolute;left:0;top:9px;width:11px;height:6px;border-left:1.6px solid var(--accent);border-bottom:1.6px solid var(--accent);transform:rotate(-45deg);opacity:.85}
.group.wide{grid-column:1/-1}
.group.wide ul{columns:2;column-gap:36px}
.group.wide li{break-inside:avoid}
.aside{position:sticky;top:96px;display:flex;flex-direction:column;gap:18px}
.panel{background:var(--surface);border:1px solid var(--line);border-radius:10px;padding:22px 22px 24px}
.panel h4{font-family:"IBM Plex Mono",monospace;font-size:10.5px;letter-spacing:.16em;text-transform:uppercase;color:var(--accent);font-weight:500;margin:0 0 14px}
.panel dl{margin:0;display:flex;flex-direction:column}
.panel dl>div{padding:11px 0;border-top:1px solid var(--line);display:grid;grid-template-columns:1fr;gap:3px}
.panel dt{font-size:12.5px;color:var(--muted)}
.panel dd{margin:0;font-size:15px;color:var(--heading);font-weight:500}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chip{font-family:"IBM Plex Mono",monospace;font-size:11px;letter-spacing:.06em;padding:7px 10px;border-radius:6px;background:var(--ground);border:1px solid var(--line-strong);color:var(--heading)}
.panel.dark{background:var(--band);border-color:transparent;color:#fff}
.panel.dark h4{color:var(--electric)}
.panel.dark p{color:#D6E7F8;font-size:15px;line-height:1.6}
.panel.dark .btn-line{color:#fff;border-color:rgba(255,255,255,.4);margin-top:14px}
.panel.dark .btn-line:hover{border-color:#fff}
.related{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:28px}
.related a{display:block;text-decoration:none;padding:18px 20px;border:1px solid var(--line);border-radius:10px;background:var(--ground);color:var(--heading);font-weight:500;font-size:15px;transition:border-color .2s,transform .2s,box-shadow .2s}
.related a small{display:block;margin-top:5px;color:var(--muted);font-weight:400;font-size:13.5px;line-height:1.45}
.related a:hover{border-color:color-mix(in srgb, var(--accent) 55%, var(--line));transform:translateY(-2px);box-shadow:var(--card-shadow)}

/* CTA band */
.cta-band{background:var(--band);color:#fff;position:relative;overflow:hidden}
.cta-band::before{content:"";position:absolute;right:-8%;top:-60%;width:46vw;max-width:640px;aspect-ratio:1;border-radius:50%;background:radial-gradient(closest-side, rgba(47,180,255,.28), transparent 70%)}
.cta-in{position:relative;z-index:1;display:grid;grid-template-columns:1fr auto;gap:40px;align-items:center;padding:64px 0}
.cta-band h2{color:#fff;font-size:clamp(1.5rem,2.6vw,2.05rem);max-width:26ch}
.cta-band p{margin-top:12px;color:#D6E7F8;max-width:56ch;font-size:16.5px}
.cta-band .btn-primary{background:#fff;color:#0B3A78;border-color:#fff;box-shadow:0 12px 28px -12px rgba(0,0,0,.4)}
.cta-band .btn-primary:hover{background:#EAF4FD;border-color:#EAF4FD;color:#0B3A78}

/* services overview */
.svc-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px;margin-top:52px}
.svc-card{position:relative;overflow:hidden;display:grid;grid-template-columns:1fr;gap:14px;padding:32px 30px 32px;background:var(--ground);border:1px solid var(--line);border-radius:10px;box-shadow:var(--card-shadow);text-decoration:none;color:inherit;transition:transform .25s,box-shadow .25s}
.svc-card::before{content:"";position:absolute;left:0;right:0;top:0;height:3px;background:linear-gradient(90deg,var(--accent),var(--electric))}
.svc-card:hover{transform:translateY(-3px);box-shadow:0 2px 4px rgba(5,44,99,.06), 0 24px 40px -22px rgba(16,146,220,.45)}
.svc-card h3{font-size:20px}
.svc-card p{color:var(--muted);font-size:15.5px}
.svc-card .more{color:var(--accent);font-weight:500;font-size:14.5px;display:inline-flex;align-items:center;gap:8px}
.svc-card .more::after{content:"\2192";transition:transform .2s}
.svc-card:hover .more::after{transform:translateX(4px)}
.svc-card.wide{grid-column:1/-1;grid-template-columns:1.1fr .9fr;align-items:center;gap:40px}
.svc-card ul{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:1fr 1fr;gap:8px 20px}
.svc-card li{position:relative;padding-left:18px;font-size:14.5px;color:var(--text)}
.svc-card li::before{content:"";position:absolute;left:0;top:9px;width:5px;height:5px;border-radius:50%;background:var(--accent);opacity:.75}
.caps.three{grid-template-columns:repeat(3,1fr)}
.cap a.more{display:inline-flex;align-items:center;gap:8px;margin-top:18px;color:var(--accent);text-decoration:none;font-weight:500;font-size:14.5px}
.cap a.more::after{content:"\2192";transition:transform .2s}
.cap a.more:hover::after{transform:translateX(4px)}
.sectors.four{grid-template-columns:repeat(4,1fr)}
.sector.wide{grid-column:1/-1;display:grid;grid-template-columns:auto 1fr;gap:6px 40px;align-items:baseline}
.sector.wide p{grid-column:2;margin-top:0}
.gallery.two{grid-template-columns:1fr 1fr}
.shot-img img{width:100%;height:100%;display:block;object-fit:cover;transition:transform .8s cubic-bezier(.2,.7,.2,1)}
.shot:hover .shot-img img{transform:scale(1.035)}
.more-link{display:inline-flex;align-items:center;gap:8px;margin-top:28px;color:var(--accent);text-decoration:none;font-weight:500}
.more-link::after{content:"\2192";transition:transform .2s}
.more-link:hover::after{transform:translateX(4px)}
.about-photo{border-radius:12px;overflow:hidden;border:1px solid var(--line);box-shadow:var(--card-shadow);aspect-ratio:16/9;margin-top:26px}
.about-photo img{width:100%;height:100%;object-fit:cover;display:block}

@media (max-width:960px){
  .page-head-in,.svc,.cta-in,.svc-card.wide{grid-template-columns:1fr;gap:34px}
  .aside{position:static}
  .groups,.svc-grid,.gallery.two{grid-template-columns:1fr}
  .group.wide ul{columns:1}
  .related{grid-template-columns:1fr 1fr}
  .caps.three{grid-template-columns:1fr}
  .sectors.four{grid-template-columns:1fr 1fr}
  .sector.wide{grid-template-columns:1fr}
  .sector.wide p{grid-column:1}
  .dd-menu{position:static;opacity:1;visibility:visible;transform:none;box-shadow:none;border:0;padding:0 0 6px 14px;min-width:0;background:transparent}
  .dd>a::after{display:none}
  .nav-links.open .dd-menu a{padding:9px 0;border-bottom:1px solid var(--line);border-radius:0}
  .nav-links.open .dd-menu a.all{border-top:0;margin-top:0;padding-top:9px}
}
@media (max-width:600px){
  .related,.sectors.four{grid-template-columns:1fr}
  .page-head-in{padding:52px 0 48px}
}

/* faq + legal */
.faqs{margin-top:22px;border-top:1px solid var(--line)}
.faq{border-bottom:1px solid var(--line)}
.faq summary{cursor:pointer;list-style:none;padding:18px 40px 18px 0;font-family:"Archivo",sans-serif;font-weight:600;font-size:16.5px;color:var(--heading);position:relative}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"";position:absolute;right:6px;top:50%;width:9px;height:9px;border-right:1.6px solid var(--accent);border-bottom:1.6px solid var(--accent);transform:translateY(-70%) rotate(45deg);transition:transform .25s}
.faq[open] summary::after{transform:translateY(-30%) rotate(-135deg)}
.faq p{padding:0 0 20px;color:var(--text);font-size:15.5px;line-height:1.7;max-width:70ch}
.legal{max-width:72ch}
.legal h2{font-size:1.25rem;margin-top:34px}
.legal h2:first-child{margin-top:0}
.legal p{margin-top:10px}