/* Cooper Antennas concept: instrument-grade system.
   Brand: navy #313073, teal #008080, sky #bbd1e8. Teal deepened for text on light. */
:root{
  --ink:#0a0b2a;
  --deep:#14154a;
  --navy:#313073;
  --teal:#008080;
  --teal-ink:#006666;
  --glow:#6fe0d6;
  --sky:#bbd1e8;
  --mist:#e8eff8;
  --paper:#f6f9fc;
  --plate:#dce6f2;
  --line:#c3d1e3;
  --rule:#9db2cf;
  --text:#1a1d3c;
  --muted:#434a6e;
  --on-dark:#c9d3ee;
  --serif:'Instrument Serif','Iowan Old Style',Georgia,serif;
  --sans:'Schibsted Grotesk','Segoe UI',Helvetica,Arial,sans-serif;
  --mono:'IBM Plex Mono',ui-monospace,Consolas,monospace;
  --pad:clamp(56px,6.2vw,108px);
  --chrome:264px;
  --r:3px;
}
*,*::before,*::after{box-sizing:border-box}
html{background:var(--mist);-webkit-text-size-adjust:100%}
body{margin:0 auto;max-width:1920px;background:var(--paper);color:var(--text);font:400 17px/1.62 var(--sans);overflow-x:hidden;text-rendering:optimizeLegibility}
img{max-width:100%;height:auto;display:block}
a{color:var(--teal-ink);text-decoration-thickness:1px;text-underline-offset:3px}
a:hover{color:var(--navy)}
:focus-visible{outline:3px solid var(--teal);outline-offset:3px;border-radius:2px}
.wrap{width:min(1340px,100% - 48px);margin-inline:auto}
.wrap>*,.split>*,.twocol>*{min-width:0}
p{margin:0 0 1em}
h1,h2,h3,h4{margin:0}
h1,h2{font-family:var(--serif);font-weight:400;letter-spacing:-.012em;color:var(--ink)}
h1{font-size:clamp(44px,4.4vw,74px);line-height:.98}
h2{font-size:clamp(34px,3.5vw,58px);line-height:1.02}
h3{font:700 clamp(18px,1.4vw,21px)/1.25 var(--sans);color:var(--ink);letter-spacing:-.005em}
h1 em,h2 em{font-style:italic}
.lede{font:400 clamp(24px,2.05vw,31px)/1.28 var(--serif);color:var(--ink);letter-spacing:-.005em}
.mono{font-family:var(--mono)}
.measure{max-width:66ch}
.note{font-size:15px;color:var(--muted);margin:0}

/* ---------- chrome ---------- */
.banner{background:var(--ink);color:#fff;text-align:center;font:500 13.5px/1.3 var(--sans);padding:8px 24px;letter-spacing:.01em}
.hdr{position:relative;background:#fff;border-bottom:1px solid var(--line)}
.hdr .wrap{display:flex;align-items:center;justify-content:space-between;gap:24px;min-height:72px}
.logo{display:block;flex:none}
.logo img{height:52px;width:auto}
.pnav ul{display:flex;gap:4px;list-style:none;margin:0;padding:0;white-space:nowrap;align-items:center}
.pnav a{display:block;padding:8px 12px;color:var(--ink);font-weight:600;font-size:15.5px;text-decoration:none;box-shadow:inset 0 -2px 0 transparent;transition:box-shadow .2s,color .2s}
.pnav a:hover{box-shadow:inset 0 -2px 0 var(--sky)}
.pnav a[aria-current="page"]{box-shadow:inset 0 -2px 0 var(--teal)}
.btn{display:inline-flex;align-items:center;gap:10px;font:700 16px/1 var(--sans);padding:16px 22px;border-radius:var(--r);text-decoration:none;background:var(--teal-ink);color:#fff;border:1.5px solid var(--teal-ink);transition:background-color .18s,color .18s,border-color .18s,transform .18s}
.btn:hover{background:var(--navy);border-color:var(--navy);color:#fff}
.btn:active{transform:translateY(1px)}
.btn .ar{display:inline-block;transition:transform .2s}
.btn:hover .ar{transform:translateX(4px)}
.pnav a.btn{color:#fff;padding:11px 16px;margin-left:10px;box-shadow:none;font-size:15px}
.pnav a.btn:hover{box-shadow:none}
.btn.alt{background:transparent;color:#fff;border-color:rgba(255,255,255,.6)}
.btn.alt:hover{background:#fff;color:var(--ink);border-color:#fff}
.btn.light{background:var(--glow);border-color:var(--glow);color:var(--ink)}
.btn.light:hover{background:#fff;border-color:#fff;color:var(--ink)}
.btn.line{background:transparent;color:var(--ink);border-color:var(--ink)}
.btn.line:hover{background:var(--ink);color:#fff}
.btn.sm{padding:12px 16px;font-size:15px}
.cat{background:var(--navy);color:#fff;border-top:1px solid rgba(255,255,255,.08)}
.cat .wrap{display:flex;justify-content:space-between;align-items:center;gap:20px;min-height:46px;white-space:nowrap}
.cg{display:flex;align-items:center;gap:2px}
.cg b{font:italic 400 19px/1 var(--serif);color:var(--sky);margin-right:10px}
.cg a{color:#fff;text-decoration:none;font-size:14.5px;padding:7px 8px;border-radius:var(--r);transition:background-color .15s}
.cg a:hover{background:rgba(255,255,255,.16);color:#fff}
.cg a[aria-current="page"]{background:#fff;color:var(--ink);font-weight:700}
.mnav{display:none}
.mnav summary{list-style:none;cursor:pointer;font-weight:700;padding:11px 18px;border:1.5px solid var(--ink);border-radius:var(--r);color:var(--ink)}
.mnav summary::-webkit-details-marker{display:none}
.mnav[open] summary{background:var(--ink);color:#fff}
.mpanel{position:absolute;left:0;right:0;top:100%;background:#fff;border-bottom:4px solid var(--navy);padding:18px 24px 26px;z-index:30;box-shadow:0 18px 30px rgba(10,11,42,.2);max-height:calc(100svh - 120px);overflow:auto}
.mpanel h2{font:italic 400 22px/1 var(--serif);color:var(--teal-ink);margin:16px 0 4px}
.mpanel ul{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:2px 16px}
.mpanel a{display:block;padding:9px 0;color:var(--ink);text-decoration:none;font-weight:600}
@media (max-width:1339px){
  .pnav,.cat{display:none}
  .mnav{display:block}
  :root{--chrome:206px}
}

/* ---------- sections ---------- */
.sec{padding-block:var(--pad)}
.sec.mist{background:var(--mist)}
.sec.white{background:#fff}
.sec.sky{background:var(--sky)}
.sec.ink{background:var(--ink);color:var(--on-dark)}
.sec.ink h2,.sec.ink h3{color:#fff}
.sec.ink a{color:var(--glow)}
.split{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:clamp(28px,5vw,96px);align-items:start}
.twocol{display:grid;grid-template-columns:minmax(0,7fr) minmax(0,4fr);gap:clamp(28px,5vw,88px);align-items:start}
.stick{position:sticky;top:24px}
.shead{display:grid;grid-template-columns:minmax(0,6fr) minmax(0,5fr);gap:clamp(24px,5vw,96px);align-items:end;margin-bottom:clamp(28px,3.4vw,52px)}
.shead p{margin:0;color:var(--muted);font-size:18px}

/* ---------- instrument: the spectrum ---------- */
.spec{--c-line:rgba(187,209,232,.15);--c-tick:rgba(187,209,232,.6);--c-text:#fff;--c-sub:#c3cff0;--c-edge:var(--glow);--c-fill:0,128,128;--ph:150px;position:relative;color:var(--c-text)}
.sp-scroll{overflow:hidden}
.sp-in{position:relative}
.sp-plot{position:relative;overflow:hidden;height:calc(var(--ph) + 36px);border-right:1px solid var(--c-line);
  background:
   linear-gradient(to right,var(--c-line) 1px,transparent 1px) 0 0/23.2506% 100%,
   linear-gradient(to top,var(--c-line) 1px,transparent 1px) 0 0/100% 25%}
.cov{position:absolute;top:0;left:7.0%;width:91.9%;height:24px;border:1px solid var(--c-edge);border-bottom:0}
.cov span{display:block;padding:4px 10px;font:500 12.5px/1.2 var(--mono);color:var(--c-text);white-space:nowrap}
.bd{position:absolute;bottom:0;left:var(--l);width:var(--w);height:calc(var(--ph) * var(--k));display:block;padding:9px 11px 0;text-decoration:none;color:var(--c-text);
  background:repeating-linear-gradient(90deg,rgba(255,255,255,.10) 0 1px,transparent 1px 7px),linear-gradient(to top,rgba(var(--c-fill),.08),rgba(var(--c-fill),.4));
  border:1px solid var(--c-edge);border-bottom:0;border-radius:2px 2px 0 0;
  box-shadow:inset 0 2px 0 var(--c-edge),0 -10px 34px rgba(var(--c-fill),.3);
  white-space:nowrap;animation:rise .9s cubic-bezier(.2,.7,.2,1) both;animation-delay:var(--d,0s);transition:background .2s,box-shadow .2s}
.bd b{display:block;font:700 15px/1.2 var(--sans);letter-spacing:-.005em}
.bd span{display:block;font:500 12px/1.35 var(--mono);color:var(--c-sub);margin-top:2px}
a.bd:hover{background:repeating-linear-gradient(90deg,rgba(255,255,255,.14) 0 1px,transparent 1px 7px),linear-gradient(to top,rgba(var(--c-fill),.16),rgba(var(--c-fill),.62));box-shadow:inset 0 3px 0 var(--c-edge),0 -12px 40px rgba(var(--c-fill),.42);color:var(--c-text);z-index:6}
a.bd:focus-visible{outline:3px solid #fff;outline-offset:2px;z-index:7}
.bd.k3{z-index:1}.bd.k2{z-index:2}.bd.k1{z-index:3}
.bd.dim{background:rgba(187,209,232,.07);border-color:rgba(187,209,232,.28);box-shadow:none;animation:none}
.bd.on{background:repeating-linear-gradient(90deg,rgba(255,255,255,.14) 0 1px,transparent 1px 7px),linear-gradient(to top,rgba(var(--c-fill),.2),rgba(var(--c-fill),.66));box-shadow:inset 0 3px 0 var(--c-edge),0 -14px 46px rgba(var(--c-fill),.6);z-index:5}
.scan{position:absolute;top:0;bottom:0;left:-8%;width:8%;pointer-events:none;z-index:8;background:linear-gradient(90deg,transparent,rgba(111,224,214,.05) 80%,rgba(111,224,214,.28));border-right:1px solid rgba(111,224,214,.55);animation:scan 14s linear infinite}
.rd{position:absolute;top:3px;right:10px;font:500 12.5px/1.2 var(--mono);color:var(--c-sub);text-align:right}
.sx{position:relative;border-top:1px solid var(--c-tick);height:80px}
.tk i{position:absolute;top:0;width:1px;height:6px;background:var(--c-tick)}
.tk i.mj{height:14px}
.dn span{position:absolute;top:20px;padding-left:9px;white-space:nowrap;font:500 13px/1 var(--mono);color:var(--c-sub);display:flex;align-items:baseline;gap:6px}
.dn em{font:400 clamp(40px,4.2vw,66px)/.9 var(--serif);font-style:normal;color:var(--c-text);letter-spacing:-.02em}
.dn span.e{transform:translateX(-100%);padding-left:0;padding-right:9px}
.dn span.z{top:auto;bottom:0;transform:translateX(-100%);padding:0;font-size:12px}
.dn span.z{top:6px;bottom:auto}
.spec.lt{--c-line:rgba(49,48,115,.14);--c-tick:rgba(49,48,115,.55);--c-text:var(--ink);--c-sub:#3b4270;--c-edge:var(--teal);--c-fill:0,128,128}
.spec.lt .bd{border-color:rgba(var(--c-fill),.85);background:repeating-linear-gradient(90deg,rgba(var(--c-fill),.12) 0 1px,transparent 1px 7px),linear-gradient(to top,rgba(var(--c-fill),.05),rgba(var(--c-fill),.2));box-shadow:inset 0 2px 0 rgb(var(--c-fill)),0 -8px 24px rgba(var(--c-fill),.12)}
.spec.lt a.bd:hover{background:repeating-linear-gradient(90deg,rgba(var(--c-fill),.16) 0 1px,transparent 1px 7px),linear-gradient(to top,rgba(var(--c-fill),.1),rgba(var(--c-fill),.34));color:var(--ink)}
.spec.lt .scan{background:linear-gradient(90deg,transparent,rgba(0,128,128,.06) 80%,rgba(0,128,128,.4));border-right-color:rgba(0,102,102,.5)}
.spec.cp{--ph:84px}
.spec.cp .sp-plot{height:calc(var(--ph) + 8px)}
.spec.cp .bd{padding:6px 9px 0}
.spec.cp .bd b{font-size:13px}
.spec.cp .bd span{display:none}
.spec.cp .sx{height:56px}
.spec.cp .dn span{top:14px}
.spec.cp .dn em{font-size:26px}
.spec.cp .dn span.z{display:none}
.spec.cp .tk i.mj{height:10px}
.spec.cp .tk i{height:4px}
@keyframes rise{from{transform:translateY(14px);opacity:0}to{transform:none;opacity:1}}
@keyframes scan{0%{left:-8%}100%{left:100%}}

/* ---------- home hero ---------- */
.hero{color:#fff;min-height:clamp(430px,calc(100svh - var(--chrome)),720px);display:flex;align-items:center;
  background:
   radial-gradient(900px 420px at 12% -10%,rgba(0,128,128,.34),transparent 70%),
   radial-gradient(900px 500px at 100% 110%,rgba(49,48,115,.95),transparent 70%),
   linear-gradient(rgba(187,209,232,.045) 1px,transparent 1px) 0 0/64px 64px,
   linear-gradient(90deg,rgba(187,209,232,.045) 1px,transparent 1px) 0 0/64px 64px,
   var(--ink)}
.hero .wrap{display:flex;flex-direction:column;gap:clamp(12px,2.2svh,28px);padding-block:clamp(14px,2.8svh,40px)}
.hero .top{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(0,.75fr);gap:clamp(24px,4vw,72px);align-items:end}
.hero h1{color:#fff;font-size:clamp(34px,min(3.9vw,6.6svh),74px)}
.hero h1 em{color:var(--glow)}
.hero .side p{color:#d4dcf3;margin:0 0 18px;font-size:clamp(16px,1.2vw,18.5px);line-height:1.5}
.hero .acts{display:flex;gap:12px;flex-wrap:wrap}
.spec.pn{background:rgba(10,11,42,.55);border:1px solid rgba(187,209,232,.2);border-radius:var(--r);padding:18px 20px 0;box-shadow:0 30px 60px rgba(0,0,0,.35)}
.hero .spec.pn{padding-top:clamp(10px,1.8svh,18px)}
.sec.ink .spec{--ph:190px}
.hero .spec{--ph:clamp(70px,calc(100svh - 680px),220px)}
.facts{background:var(--sky);color:var(--ink);border-bottom:1px solid rgba(10,11,42,.18)}
.facts ul{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(5,1fr)}
.facts li{padding:clamp(10px,1vw,14px) clamp(14px,1.6vw,24px);border-left:1px solid rgba(10,11,42,.3)}
.facts li:first-child{border-left:0;padding-left:0}
.facts strong{display:block;font:400 clamp(28px,2.4vw,38px)/1 var(--serif);color:var(--ink);white-space:nowrap;letter-spacing:-.01em}
.facts span{display:block;font-size:13.5px;line-height:1.3;margin-top:2px;color:#1d2148}

/* ---------- band register (home) ---------- */
.reg{border-top:2px solid var(--ink)}
.rr{display:grid;grid-template-columns:minmax(210px,.8fr) minmax(0,1.5fr) minmax(220px,1.1fr) 120px;gap:clamp(16px,2.4vw,40px);align-items:center;padding:22px 16px 22px 0;border-bottom:1px solid var(--rule);text-decoration:none;color:var(--text);transition:background-color .2s,padding .2s,box-shadow .2s}
.rr:hover{background:#fff;box-shadow:inset 5px 0 0 var(--teal);padding-left:22px;color:var(--text)}
.rr .num{font:400 clamp(40px,4vw,64px)/.95 var(--serif);color:var(--ink);letter-spacing:-.02em}
.rr .num small{font:500 14px/1 var(--mono);color:var(--muted);margin-left:8px;letter-spacing:0}
.rr .nm strong{display:block;font:700 19px/1.25 var(--sans);color:var(--ink)}
.rr .nm span{display:block;font-size:15.5px;color:var(--muted);line-height:1.45;margin-top:3px}
.rr .go{font:500 14px/1.2 var(--mono);color:var(--teal-ink);text-align:right}
.rr .go b{display:block;font-weight:500;color:var(--muted);font-size:13px;margin-top:3px}
.ms{display:block;position:relative;height:18px;background:
   linear-gradient(to right,rgba(49,48,115,.3) 1px,transparent 1px) 0 0/23.2506% 100%,
   rgba(49,48,115,.07);border-radius:2px}
.ms i{position:absolute;left:var(--l);width:var(--w);min-width:3px;top:4px;bottom:4px;background:var(--teal);border-radius:1px}

/* ---------- specimen plates ---------- */
.plate{position:relative;display:flex;flex-direction:column;background:
  linear-gradient(rgba(49,48,115,.075) 1px,transparent 1px) 0 0/24px 24px,
  linear-gradient(90deg,rgba(49,48,115,.075) 1px,transparent 1px) 0 0/24px 24px,
  var(--plate);border:1px solid var(--rule);border-radius:var(--r);color:var(--text);text-decoration:none;overflow:hidden}
.plate .fig{position:absolute;top:12px;left:14px;font:500 12.5px/1 var(--mono);color:var(--muted)}
.plate .stage{flex:1;display:flex;align-items:center;justify-content:center;padding:44px 20px 18px;min-height:220px}
.mat{position:relative;display:block;background:#fff;border:1px solid var(--ink);padding:10px;box-shadow:6px 6px 0 rgba(49,48,115,.18);transition:transform .25s,box-shadow .25s}
.mat img{display:block;max-width:none;height:auto}
.plate .pcap{padding:16px 20px 20px;background:rgba(255,255,255,.7);border-top:1px solid var(--rule)}
.plate .pcap strong{display:block;font:400 28px/1 var(--serif);color:var(--ink);letter-spacing:-.005em}
.plate .pcap span{display:block;font-size:15px;line-height:1.45;color:var(--muted);margin-top:6px}
a.plate:hover .mat{transform:translate(-2px,-3px);box-shadow:9px 10px 0 rgba(49,48,115,.2)}
a.plate:hover{border-color:var(--navy);color:var(--text)}
a.plate:focus-visible{outline-offset:4px}
.cab{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.cab .big{grid-column:span 2}
.cab .big .stage{justify-content:flex-start;padding-left:48px;min-height:250px}
.cab .big .pcap strong{font-size:40px}
.co{position:absolute;left:var(--x);top:var(--y);width:var(--len);height:0;border-top:1px solid var(--ink);pointer-events:none}
.co i{position:absolute;left:-4px;top:-5px;width:9px;height:9px;border-radius:50%;background:var(--teal-ink);border:2px solid #fff}
.co b{position:absolute;left:100%;top:-9px;padding-left:9px;white-space:nowrap;font:500 12.5px/1.2 var(--mono);color:var(--ink)}
.co.l{left:auto;right:calc(100% - var(--x))}
.co.l i{left:auto;right:-4px}
.co.l b{left:auto;right:100%;padding-left:0;padding-right:9px}

/* ---------- index lists ---------- */
.fam{list-style:none;margin:0;padding:0;columns:2;column-gap:clamp(24px,5vw,80px);counter-reset:f}
.fam li{break-inside:avoid;display:grid;grid-template-columns:54px 1fr;align-items:baseline;padding:15px 0;border-top:1px solid rgba(187,209,232,.25);font:400 clamp(24px,2vw,32px)/1.15 var(--serif);color:#fff}
.fam li span{font:500 13px/1 var(--mono);color:#a7b6dd}
.badges{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;align-items:stretch;margin-top:clamp(28px,3.4vw,48px)}
.cert{margin:0;display:flex;flex-direction:column;align-items:center;background:
  linear-gradient(rgba(49,48,115,.07) 1px,transparent 1px) 0 0/16px 16px,
  linear-gradient(90deg,rgba(49,48,115,.07) 1px,transparent 1px) 0 0/16px 16px,
  #e6eef7;border:1px solid var(--rule);border-radius:var(--r);padding:18px 18px 12px}
.cert .mat{padding:8px;box-shadow:5px 5px 0 rgba(49,48,115,.16)}
.cert figcaption{align-self:stretch;font:500 12.5px/1.3 var(--mono);color:var(--muted);margin-top:14px}
.cert img{height:auto;width:min(170px,100%)}
.cert .mat{flex:none}
.big37{font:400 clamp(180px,22vw,340px)/.78 var(--serif);color:var(--navy);letter-spacing:-.04em;margin:0 0 6px -6px}
.big37-cap{font:500 14.5px/1.4 var(--mono);color:var(--muted);max-width:30ch}
.frame{display:block;width:fit-content;background:#fff;border:1px solid var(--rule);padding:12px;margin:8px 0 0;max-width:100%}
.frame img{width:587px;max-width:100%;height:auto}
.frame figcaption,.framecap{font:500 12.5px/1.3 var(--mono);color:var(--muted);margin-top:8px}

/* ---------- CTA ---------- */
.cta{color:var(--on-dark);background:
  repeating-radial-gradient(circle at 8% 150%,transparent 0 56px,rgba(187,209,232,.08) 56px 57px),
  radial-gradient(700px 320px at 90% 0%,rgba(0,128,128,.32),transparent 70%),
  linear-gradient(rgba(187,209,232,.04) 1px,transparent 1px) 0 0/56px 56px,
  linear-gradient(90deg,rgba(187,209,232,.04) 1px,transparent 1px) 0 0/56px 56px,
  var(--ink)}
.cta .wrap{display:grid;grid-template-columns:minmax(0,7fr) minmax(0,5fr);gap:clamp(24px,4vw,72px);align-items:end;padding-block:clamp(56px,6vw,96px)}
.cta h2{color:#fff;font-size:clamp(40px,4.4vw,72px)}
.cta h2 em{color:var(--glow)}
.cta p{color:#d3dbf1;margin:16px 0 0;max-width:56ch;font-size:18px}
.cta .acts{display:flex;gap:12px;flex-wrap:wrap;justify-content:flex-end}

/* ---------- inner heroes ---------- */
.ihero{color:#fff;min-height:clamp(330px,26vw,370px);display:flex;align-items:center;background:
  repeating-linear-gradient(90deg,rgba(187,209,232,.4) 0 1px,transparent 1px 16px) 0 100%/100% 7px no-repeat,
  repeating-radial-gradient(circle at 82% 135%,transparent 0 46px,rgba(187,209,232,.09) 46px 47px),
  radial-gradient(760px 340px at 88% -20%,rgba(0,128,128,.38),transparent 70%),
  linear-gradient(rgba(187,209,232,.04) 1px,transparent 1px) 0 0/56px 56px,
  linear-gradient(90deg,rgba(187,209,232,.04) 1px,transparent 1px) 0 0/56px 56px,
  var(--navy)}
.ihero.deep{background-color:var(--deep)}
.ihero.dk{background-color:var(--ink)}
.ihero .wrap{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);gap:clamp(24px,4vw,72px);align-items:center;padding-block:clamp(34px,3.6vw,52px)}
.ihero h1{color:#fff}
.ihero h1 em{color:var(--glow)}
.ihero p{color:#dde4f7;max-width:58ch;margin:16px 0 0;font-size:clamp(17px,1.25vw,19.5px);line-height:1.5}
.crumb{font:500 13.5px/1.2 var(--mono);margin:0 0 16px;color:#b9c8e8}
.crumb a{color:#d6e3f7;text-decoration:none;border-bottom:1px solid rgba(214,227,247,.4)}
.crumb a:hover{color:#fff}
.bn{text-align:right;color:var(--glow)}
.bn>em{display:block;font:400 clamp(110px,13.5vw,214px)/.82 var(--serif);font-style:normal;letter-spacing:-.04em;color:var(--glow)}
.bn.s>em{font-size:clamp(70px,8.6vw,138px)}
.bn.xs>em{font-size:clamp(54px,6.4vw,100px)}
.bn>span{display:block;font:500 14px/1.3 var(--mono);color:#c3d0ee;margin-top:14px}
.bn.band{text-align:left}
.bn.band>em{font-size:clamp(70px,8.2vw,130px);line-height:.85;display:flex;align-items:baseline;gap:12px;margin-bottom:12px}
.bn.band>em small{font:500 clamp(16px,1.4vw,22px)/1 var(--mono);color:#c3d0ee;letter-spacing:0}
.bn.band .spec{margin-top:6px}
.ihero.platehero .wrap{grid-template-columns:minmax(0,1fr) minmax(0,.95fr)}
.hplate{border-color:#6c80a8;box-shadow:0 24px 50px rgba(0,0,0,.35);min-height:260px}
.hplate .stage{padding:38px 28px 26px;justify-content:flex-start;min-height:0}
.hplate .pcap{padding:12px 18px 14px}
.hplate .pcap strong{font-size:24px}

/* ---------- datasheet blocks ---------- */
.dsh{background:#fff;border:1px solid var(--ink);border-radius:var(--r)}
.dsh h3{padding:14px 20px;background:var(--ink);color:#fff;font:400 24px/1 var(--serif);letter-spacing:0}
.dsh dl{margin:0;display:grid;grid-template-columns:minmax(120px,.8fr) 1.4fr}
.dsh dt,.dsh dd{padding:13px 20px;border-top:1px solid var(--line);margin:0}
.dsh dt:nth-of-type(1),.dsh dt:nth-of-type(1)+dd{border-top:0}
.dsh dt{font:500 13.5px/1.4 var(--mono);color:var(--muted)}
.dsh dd{font:600 15.5px/1.4 var(--sans);color:var(--ink)}
.dsh.dk{background:var(--navy);border-color:var(--navy);color:#e6eafa}
.dsh.dk dt{color:#b8c6e8}.dsh.dk dd{color:#fff}.dsh.dk dt,.dsh.dk dd{border-top-color:rgba(255,255,255,.18)}
.shelf{background:
  linear-gradient(rgba(49,48,115,.07) 1px,transparent 1px) 0 0/24px 24px,
  linear-gradient(90deg,rgba(49,48,115,.07) 1px,transparent 1px) 0 0/24px 24px,
  var(--plate);border-top:1px solid var(--rule);border-bottom:1px solid var(--rule);padding-block:clamp(34px,4vw,60px);
  background-image:
   repeating-linear-gradient(90deg,rgba(49,48,115,.5) 0 1px,transparent 1px 12px),
   linear-gradient(rgba(49,48,115,.075) 1px,transparent 1px),
   linear-gradient(90deg,rgba(49,48,115,.075) 1px,transparent 1px);
  background-size:100% 8px,24px 24px,24px 24px;background-position:0 100%,0 0,0 0;background-repeat:no-repeat,repeat,repeat}
.shelf .wrap{display:flex;gap:clamp(24px,4vw,64px);align-items:flex-end;flex-wrap:wrap}
.spc{margin:0}
.spc .mat{display:inline-block}
.spc figcaption{margin-top:16px;font:500 12.5px/1.4 var(--mono);color:var(--muted)}
.spc figcaption b{display:block;font:400 24px/1.1 var(--serif);color:var(--ink);margin-bottom:3px}
.shelf .tag{margin-left:auto;max-width:34ch;font:400 clamp(22px,1.8vw,28px)/1.2 var(--serif);color:var(--ink)}

.ds{margin-top:0}
.dshead{display:flex;justify-content:space-between;align-items:flex-end;gap:20px;flex-wrap:wrap;margin-bottom:18px}
.dshead h2{max-width:20ch}
.dshead p{font:500 13.5px/1.45 var(--mono);color:var(--muted);max-width:60ch;margin:0}
.tbl-wrap{overflow-x:auto;background:#fff;border:1px solid var(--ink);border-radius:var(--r)}
table{border-collapse:collapse;width:100%;min-width:820px}
caption{caption-side:top;text-align:left;padding:14px 18px;font:500 13.5px/1.3 var(--mono);color:var(--ink);background:var(--mist);border-bottom:1px solid var(--ink)}
th{text-align:left;background:#fff;color:var(--ink);font:600 13px/1.25 var(--mono);padding:11px 16px;border-bottom:2px solid var(--ink);white-space:nowrap}
td{padding:13px 16px;border-top:1px solid var(--line);font-size:15.5px;vertical-align:middle;line-height:1.4}
tbody tr:first-child td{border-top:0}
td.pn{font:600 14.5px/1.4 var(--mono);color:var(--navy);white-space:nowrap;box-shadow:inset 3px 0 0 transparent;transition:box-shadow .15s}
td.n{font:500 14px/1.4 var(--mono);white-space:nowrap}
td.sc{width:190px;min-width:170px}
tbody tr{transition:background-color .15s}
tbody tr:hover{background:#eef4fb}
tbody tr:hover td.pn{box-shadow:inset 3px 0 0 var(--teal)}
.tbl-wrap.small table{min-width:0}
.tbl-wrap.small td.pn{white-space:normal}

/* ---------- editorial blocks ---------- */
.ruled{list-style:none;margin:0;padding:0}
.ruled li{padding:14px 0;border-top:1px solid var(--line)}
.ruled li:last-child{border-bottom:1px solid var(--line)}
.ruled strong{color:var(--ink)}
.cap{list-style:none;margin:0;padding:0;counter-reset:c}
.cap li{display:grid;grid-template-columns:76px 1fr;gap:12px;padding:22px 0;border-top:1px solid var(--rule);align-items:baseline}
.cap li:last-child{border-bottom:1px solid var(--rule)}
.cap .n{font:400 44px/1 var(--serif);color:var(--teal-ink);letter-spacing:-.02em}
.cap p{margin:0;font-size:18px;line-height:1.5}
.cap p strong{color:var(--ink)}
.stats{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));background:#fff;border:1px solid var(--ink);border-radius:var(--r)}
.stats div{padding:22px 26px;border-left:1px solid var(--line)}
.stats div:first-child{border-left:0}
.stats strong{display:block;font:400 clamp(34px,3.3vw,52px)/1 var(--serif);color:var(--ink);letter-spacing:-.015em}
.stats span{display:block;font:500 13.5px/1.4 var(--mono);color:var(--muted);margin-top:8px}
.statband{background:#fff;padding-top:clamp(28px,3vw,44px)}
.pull{font:400 clamp(30px,3vw,48px)/1.08 var(--serif);color:var(--ink);letter-spacing:-.012em}
.pull em{color:var(--teal-ink)}
.bigdate{font:400 clamp(54px,6vw,96px)/.9 var(--serif);color:var(--ink);letter-spacing:-.03em}
.ledger{margin:30px 0 0;border-top:2px solid var(--ink)}
.led{display:grid;grid-template-columns:minmax(150px,.55fr) 1fr;gap:20px;align-items:baseline;padding:16px 0;border-bottom:1px solid var(--rule)}
.led strong{font:400 clamp(40px,4vw,62px)/1 var(--serif);color:var(--ink);letter-spacing:-.02em}
.led span{font-size:17px;line-height:1.45}
.fig4{display:grid;gap:0}
.fig4 div{border-top:1px solid var(--rule);padding:16px 0}
.fig4 strong{display:block;font:400 clamp(44px,4.4vw,68px)/1 var(--serif);color:var(--ink);letter-spacing:-.02em}
.fig4 span{font:500 13.5px/1.4 var(--mono);color:var(--muted)}
.panel{background:#fff;border:1px solid var(--ink);border-radius:var(--r);padding:clamp(22px,2.4vw,38px)}
.panel.dark{background:var(--navy);border-color:var(--navy);color:#e6eafa}
.panel.dark h2,.panel.dark h3{color:#fff}
.panel.dark a{color:var(--glow)}
details.faq{border-top:1px solid var(--rule);padding:18px 0}
details.faq:last-of-type{border-bottom:1px solid var(--rule)}
details.faq summary{cursor:pointer;font:400 clamp(24px,2vw,30px)/1.15 var(--serif);color:var(--ink);list-style:none;display:flex;justify-content:space-between;gap:16px;align-items:baseline}
details.faq summary::-webkit-details-marker{display:none}
details.faq summary i{font:500 22px/1 var(--mono);font-style:normal;color:var(--teal-ink);transition:transform .2s}
details.faq[open] summary i{transform:rotate(45deg)}
details.faq p{margin:12px 0 0;max-width:60ch}
.steps{list-style:none;margin:26px 0;padding:0;display:grid;gap:0;counter-reset:s}
.steps li{display:grid;grid-template-columns:56px 1fr;gap:14px;padding:16px 0;border-top:1px solid rgba(255,255,255,.22);font-size:18px;align-items:baseline;color:#fff}
.steps li:last-child{border-bottom:1px solid rgba(255,255,255,.22)}
.steps b{font:400 34px/1 var(--serif);color:var(--glow)}
.aps{list-style:none;margin:0;padding:0}
.aps li{display:grid;grid-template-columns:minmax(120px,.5fr) 1fr;gap:16px;padding:14px 0;border-top:1px solid var(--rule);font-size:17px}
.aps li:last-child{border-bottom:1px solid var(--rule)}
.aps b{font:500 14px/1.5 var(--mono);color:var(--muted)}

/* timeline */
.tl{position:relative;height:380px;margin:0 0 clamp(36px,4vw,60px);background:
  repeating-linear-gradient(90deg,rgba(49,48,115,.45) 0 1px,transparent 1px 1.4286%) 0 50%/100% 9px no-repeat,
  linear-gradient(var(--ink),var(--ink)) 0 50%/100% 1px no-repeat}
.tl .ev{position:absolute;left:var(--x);width:min(250px,30%)}
.tl .ev.up{bottom:50%;padding-bottom:28px}
.tl .ev.lo{top:50%;padding-top:28px}
.tl .ev b{display:block;font:400 clamp(40px,3.6vw,56px)/1 var(--serif);color:var(--ink);letter-spacing:-.02em}
.tl .ev span{display:block;font-size:15px;line-height:1.4;color:var(--text);margin-top:5px}
.tl .pin{position:absolute;left:var(--x);top:50%;width:11px;height:11px;margin:-5px 0 0 -5px;border-radius:50%;background:var(--teal-ink);border:2px solid #fff;box-shadow:0 0 0 1px var(--ink)}
.tl .yr{position:absolute;top:calc(50% - 24px);font:500 12px/1 var(--mono);color:var(--muted);transform:translateX(-50%)}
.tl .ev{padding-left:16px;border-left:1px solid var(--ink)}

/* airspeed ladder */
.ladder{border-top:2px solid var(--ink)}
.rung{display:grid;grid-template-columns:70px minmax(0,1.2fr) minmax(0,2fr);gap:clamp(14px,2.4vw,40px);padding:20px 0;border-bottom:1px solid var(--rule);align-items:baseline}
.rung .n{font:400 40px/1 var(--serif);color:var(--teal-ink)}
.rung h3{font:400 clamp(26px,2.4vw,36px)/1.05 var(--serif)}
.rung ul{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:8px 22px}
.rung li{font:600 16px/1.4 var(--mono);color:var(--navy);padding-left:10px;border-left:3px solid var(--teal)}
.rung li span{font:400 14px/1.4 var(--sans);color:var(--muted);margin-left:8px}
.speedbar{display:flex;justify-content:space-between;font:500 13px/1 var(--mono);color:var(--muted);margin:14px 0 6px}
.speedbar+.sb{height:10px;border-radius:2px;background:linear-gradient(90deg,var(--sky),var(--teal) 60%,var(--navy))}

/* directory (reps) */
.dir{border-top:2px solid var(--ink)}
.dr{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.5fr) minmax(0,1.1fr);gap:clamp(16px,3vw,56px);padding:26px 0;border-bottom:1px solid var(--rule);align-items:start}
.dr h2{font-size:clamp(38px,3.6vw,56px)}
.dr p{margin:0 0 4px}
.dr strong{color:var(--ink)}
.dr .mono{font-size:14.5px}

/* contact */
.addr{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);gap:20px}
.addr .blk{padding:clamp(24px,3vw,44px);border-radius:var(--r);border:1px solid var(--ink)}
.addr .blk.d{background:var(--ink);color:#d9e0f4;border-color:var(--ink)}
.addr .blk.d h2{color:#fff}
.addr .blk.d a{color:var(--glow)}
.addr h2{font-size:clamp(34px,3vw,48px);margin-bottom:18px}
.addr address{font-style:normal;margin-bottom:16px;font-size:18px;line-height:1.5}
.addr .mono{font-size:14.5px;line-height:1.8;margin-bottom:20px}
.addr .blk.d .btn.sm{color:var(--ink)}

/* ---------- footer ---------- */
footer{background:var(--ink);color:#d3d9ee;font-size:15.5px;background-image:linear-gradient(rgba(187,209,232,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(187,209,232,.035) 1px,transparent 1px);background-size:56px 56px}
footer .wrap{padding-block:clamp(40px,4vw,68px);display:grid;grid-template-columns:minmax(0,1.3fr) repeat(3,minmax(0,1fr));gap:clamp(24px,3vw,48px)}
footer h2{font:italic 400 24px/1.1 var(--serif);color:#fff;margin-bottom:12px}
footer ul{list-style:none;margin:0;padding:0}
footer li{margin:0 0 6px}
footer a{color:var(--glow);text-decoration:none}
footer a:hover{color:#fff;text-decoration:underline}
footer .lg{display:inline-block;background:#fff;padding:6px 8px;border-radius:var(--r);margin-bottom:14px}
footer .lg img{height:48px;width:auto}
footer address{font-style:normal;line-height:1.6}
.legal{border-top:1px solid rgba(255,255,255,.18);padding:16px 24px;text-align:center;font:500 13.5px/1.4 var(--mono);color:#c6cfe9}

/* ---------- responsive ---------- */
@media (max-width:1439px){
  .cg a{padding:7px 5px;font-size:14px}
  .cg b{margin-right:5px}
  .cat .wrap{gap:12px}
}
@media (max-width:1100px){
  .hero .top,.ihero .wrap,.ihero.platehero .wrap,.split,.twocol,.cta .wrap,.shead,.addr{grid-template-columns:1fr}
  .bn{text-align:left}
  .stick{position:static}
  .cta .acts{justify-content:flex-start}
  .facts ul{grid-template-columns:repeat(2,1fr)}
  .facts li:nth-child(odd){border-left:0;padding-left:0}
  .cab{grid-template-columns:repeat(2,minmax(0,1fr))}
  .cab .big{grid-row:auto}
  footer .wrap{grid-template-columns:1fr 1fr}
  .rr{grid-template-columns:minmax(0,1fr) minmax(0,1.4fr) 110px}
  .rr .ms{display:none}
  .dr{grid-template-columns:1fr 1fr}
  .dr>:first-child{grid-column:1 / -1}
  .hero{min-height:0}
  .hero .spec{--ph:120px}
  .stats{margin-top:0}
}
@media (max-width:860px){
  .sp-scroll{overflow-x:auto}
  .sp-in{min-width:760px}
  .fam{columns:1}
  .rr{grid-template-columns:1fr auto;gap:8px 16px}
  .rr .nm{grid-column:1 / -1;order:3}
  .rr .go{order:2}
  .tl{height:auto;background:none;border-left:1px solid var(--ink);margin-left:6px;padding-left:20px}
  .tl .ev,.tl .ev.up,.tl .ev.lo{position:relative;left:auto;top:auto;bottom:auto;width:auto;padding:0 0 26px;border-left:0}
  .tl .pin,.tl .yr{display:none}
  .rung{grid-template-columns:48px 1fr}
  .rung ul{grid-column:1 / -1}
  .stats{grid-template-columns:1fr}
  .stats div{border-left:0;border-top:1px solid var(--line)}
  .stats div:first-child{border-top:0}
}
@media (max-width:640px){
  .pspec{display:none}
  .badges{grid-template-columns:1fr 1fr}
  .cab{grid-template-columns:1fr}
  .cab .big{grid-column:auto}
  .cab .big .stage{padding-left:20px}
  .cab .big .co{display:none}
  .facts ul{grid-template-columns:1fr 1fr}
  .logo img{height:44px}
  footer .wrap{grid-template-columns:1fr}
  .dr{grid-template-columns:1fr}
  .dsh dl{grid-template-columns:1fr}
  .dsh dd{border-top:0;padding-top:0}
  .led{grid-template-columns:1fr;gap:4px}
  .cap li{grid-template-columns:56px 1fr}
  .hplate .co{display:none}
  .bn>em{font-size:clamp(88px,30vw,140px)}
  .bn.s>em{font-size:clamp(64px,22vw,100px)}
}
@media (prefers-reduced-motion:reduce){
  .bd,.scan{animation:none}
  .scan{display:none}
  *{transition:none!important}
}

.idx{list-style:none;margin:0;padding:0;border-top:2px solid var(--ink)}
.idx a{display:flex;justify-content:space-between;align-items:baseline;gap:16px;padding:13px 6px;border-bottom:1px solid var(--rule);font:400 clamp(26px,2.2vw,34px)/1.1 var(--serif);color:var(--ink);text-decoration:none;transition:background-color .2s,padding .2s,color .2s}
.idx a:hover{background:#fff;padding-left:16px;color:var(--teal-ink)}
.idx small{font:500 14px/1 var(--mono);color:var(--muted)}
.nsn td:nth-child(2){font:500 15px/1.4 var(--mono)}

.pspec{position:absolute;right:20px;bottom:18px;width:200px;margin:0;border-top:2px solid var(--ink);background:rgba(255,255,255,.55)}
.pspec div{display:flex;justify-content:space-between;gap:10px;padding:7px 8px;border-bottom:1px solid var(--rule);font:500 12.5px/1.3 var(--mono);color:var(--muted)}
.pspec b{font-weight:600;color:var(--ink)}
.rng{display:flex;align-items:center;gap:14px;margin-top:24px;max-width:540px}
.rng .ms{flex:1;height:18px;background:linear-gradient(to right,rgba(187,209,232,.45) 1px,transparent 1px) 0 0/23.2506% 100%,rgba(187,209,232,.14)}
.rng .ms i{background:var(--glow)}
.rng b{font:500 13.5px/1.2 var(--mono);color:#fff;white-space:nowrap}
.rng span.k{font:500 13px/1.2 var(--mono);color:#b9c8e8;white-space:nowrap}

@media (max-width:1339px) and (min-width:1101px) and (max-height:780px){
  .hero .side p{font-size:15px;margin-bottom:12px}
  .hero .spec.pn{padding-top:8px}
  .hero .sx{height:62px}
  .hero .dn em{font-size:38px}
  .hero .dn span{top:14px}
}