:root{
  --ink:#0A1F3D;
  --deep:#102F52;
  --blue:#0D47A1;
  --green:#6CC04A;
  --signal:#6CC04A;
  --teal:#0D47A1;
  --steel:#6B7A8C;
  --fog:#F2F4F7;
  --paper:#FFFFFF;
  --line:rgba(10,31,61,.14);
  --line-dark:rgba(242,244,247,.16);
  --display:"Archivo",system-ui,sans-serif;
  --body:"Newsreader",Georgia,serif;
  --mono:"IBM Plex Mono",ui-monospace,monospace;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--fog);color:var(--ink);font-family:var(--body);font-size:17px;line-height:1.65;-webkit-font-smoothing:antialiased}
h1,h2,h3{font-family:var(--display);font-stretch:115%;font-weight:700;line-height:1.04;letter-spacing:-.015em;margin:0}
p{margin:0 0 1em}
a{color:inherit}
:focus-visible{outline:2px solid var(--signal);outline-offset:3px}
.wrap{width:min(1180px,92vw);margin:0 auto}
.narrow{width:min(760px,92vw);margin:0 auto}
.tag{font-family:var(--mono);font-size:11px;font-weight:500;letter-spacing:.16em;text-transform:uppercase;color:var(--steel)}

/* ---------- call-sign bar ---------- */
.callsign{background:var(--ink);color:var(--fog);border-bottom:1px solid var(--line-dark);font-family:var(--mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase}
.callsign .wrap{display:flex;gap:1.4rem;justify-content:space-between;padding:.6rem 0;flex-wrap:wrap}
.callsign span{color:rgba(242,244,247,.62)}
.callsign b{color:var(--signal);font-weight:500}

/* ---------- nav ---------- */
nav{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.96);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
nav .wrap{display:flex;align-items:center;justify-content:space-between;padding:.55rem 0;gap:1rem}
.logo{display:inline-flex;align-items:center;text-decoration:none}
.logo img{height:96px;width:auto;display:block}
.navlinks{display:flex;gap:1.5rem;align-items:center;flex-wrap:wrap;justify-content:flex-end}
.navlinks a{font-family:var(--mono);font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:#4A5A6B;text-decoration:none;padding:.3rem 0;border-bottom:1px solid transparent}
.navlinks a:hover{color:var(--ink);border-bottom-color:var(--green)}
.navlinks a.here{color:var(--ink);border-bottom-color:var(--green)}
.navlinks .btn{background:var(--green);border:1px solid var(--green);color:#fff;padding:.5rem .9rem}
.navlinks .btn:hover{background:#5aa83e;border-color:#5aa83e;color:#fff}
@media(max-width:900px){.navlinks{gap:1rem}.navlinks a{font-size:11px}}
@media(max-width:900px){.logo img{height:80px}}
@media(max-width:640px){.navlinks a:not(.btn){display:none}.logo img{height:66px}}

/* ---------- hero ---------- */
.hero{position:relative;background:var(--ink);color:var(--fog);overflow:hidden;padding:clamp(3.5rem,9vw,7rem) 0 0}
.hero .wrap{position:relative;z-index:2}
.hero h1{font-size:clamp(2.5rem,6.8vw,5rem);font-stretch:105%;max-width:17ch;text-wrap:balance}
.hero h1 .lit{color:var(--signal)}
.hero .lede{font-size:clamp(1.05rem,2vw,1.3rem);color:rgba(242,244,247,.8);max-width:50ch;margin-top:1.6rem;font-weight:300}
.hero .eyebrow{margin-bottom:1.4rem;color:rgba(242,244,247,.55)}
.hero-cta{display:flex;gap:.9rem;flex-wrap:wrap;margin-top:2.2rem;padding-bottom:clamp(4rem,10vw,7rem)}
.cta-a,.cta-b{font-family:var(--mono);font-size:12px;letter-spacing:.12em;text-transform:uppercase;text-decoration:none;padding:.95rem 1.5rem;display:inline-block;transition:.18s}
.cta-a{background:var(--signal);color:var(--ink);font-weight:500}
.cta-a:hover{background:#7ed15a}
.cta-b{border:1px solid var(--line-dark);color:var(--fog)}
.cta-b:hover{border-color:var(--fog)}
.cta-dark{background:var(--ink);color:var(--fog)}
.cta-dark:hover{background:var(--deep)}

.propagation{position:absolute;inset:0;z-index:1;pointer-events:none;opacity:.9}
.propagation svg{width:100%;height:100%;display:block}
.arc{fill:none;stroke:var(--teal);stroke-width:1.1;opacity:0}
.arc-run{animation:sweep 7s ease-out infinite}
.arc:nth-of-type(2).arc-run{animation-delay:.9s}
.arc:nth-of-type(3).arc-run{animation-delay:1.8s}
.arc:nth-of-type(4).arc-run{animation-delay:2.7s}
.arc:nth-of-type(5).arc-run{animation-delay:3.6s}
@keyframes sweep{0%{opacity:0;transform:scale(.35)}14%{opacity:.85}100%{opacity:0;transform:scale(1.5)}}
.grid-line{stroke:rgba(242,244,247,.07);stroke-width:1}
.horizon{stroke:rgba(242,244,247,.22);stroke-width:1}
.mast{stroke:rgba(242,244,247,.5);stroke-width:1.4}
.beacon{fill:var(--signal);animation:blink 3.4s steps(1,end) infinite}
@keyframes blink{0%,72%{opacity:1}73%,100%{opacity:.15}}

/* ---------- page header (inner pages) ---------- */
.pagehead{background:var(--ink);color:var(--fog);padding:clamp(3.5rem,8vw,6rem) 0}
.pagehead h1{font-size:clamp(2.2rem,5.6vw,4.1rem);font-stretch:105%;max-width:20ch;text-wrap:balance}
.pagehead h1 .lit{color:var(--signal)}
.pagehead .lede{font-size:clamp(1.05rem,2vw,1.28rem);color:rgba(242,244,247,.8);max-width:52ch;margin-top:1.5rem;font-weight:300}
.pagehead .tag{color:rgba(242,244,247,.55);margin-bottom:1.3rem}

/* ---------- coverage band ---------- */
.band{background:var(--deep);color:var(--fog);border-top:1px solid var(--line-dark)}
.band .wrap{padding:2.6rem 0}
.band p{margin:0;font-size:clamp(1.15rem,2.4vw,1.55rem);font-weight:300;max-width:60ch;line-height:1.45}
.band .lit{color:var(--signal)}

/* ---------- sections ---------- */
section{padding:clamp(4rem,9vw,7rem) 0}
.sec-head{max-width:58ch;margin-bottom:3rem}
.sec-head h2{font-size:clamp(1.9rem,4.6vw,3.1rem);margin-top:.9rem}
.sec-head p{margin-top:1.1rem;color:#3b4a54;font-size:1.1rem}
.tint{background:var(--paper);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}

/* ---------- four-column grid ---------- */
.who{display:grid;grid-template-columns:repeat(4,1fr);gap:1.5rem}
.who div{border-top:2px solid var(--ink);padding-top:1.1rem}
.who h3{font-size:1.15rem;font-stretch:106%;margin-bottom:.5rem}
.who p{font-size:.98rem;color:#41505a;margin:0}
@media(max-width:860px){.who{grid-template-columns:repeat(2,1fr);gap:2rem}}
@media(max-width:520px){.who{grid-template-columns:1fr}}

/* ---------- capability cards ---------- */
.caps{display:grid;grid-template-columns:repeat(2,1fr);gap:1px;background:var(--line);border:1px solid var(--line)}
.cap{background:var(--paper);padding:2.2rem 2rem;transition:background .2s}
.cap:hover{background:#fff}
.cap h3{font-size:1.35rem;font-stretch:108%;margin:.9rem 0 .7rem}
.cap p{color:#41505a;font-size:1rem;margin:0}
.cap .num{font-family:var(--mono);font-size:11px;color:var(--teal);letter-spacing:.14em}
.cap ul{margin:.9rem 0 0;padding:0;list-style:none;font-family:var(--mono);font-size:11.5px;color:var(--steel);letter-spacing:.04em}
.cap li{padding:.28rem 0;border-top:1px dotted var(--line)}
@media(max-width:800px){.caps{grid-template-columns:1fr}}

/* ---------- site records ---------- */
.records{background:var(--ink);color:var(--fog)}
.records .sec-head h2{color:var(--fog)}
.records .sec-head p{color:rgba(242,244,247,.7)}
.rec{border-top:1px solid var(--line-dark);padding:2rem 0;display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,1fr);gap:2.5rem;align-items:start;opacity:0;transform:translateY(14px);transition:opacity .7s ease,transform .7s ease}
.rec.in{opacity:1;transform:none}
.rec:last-of-type{border-bottom:1px solid var(--line-dark)}
.rec h3{font-size:clamp(1.3rem,2.6vw,1.75rem);font-stretch:108%}
.rec .client{font-family:var(--mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--signal);margin-bottom:.7rem;display:block}
.rec p{color:rgba(242,244,247,.72);font-size:1.02rem;margin:.9rem 0 0;font-weight:300}
.meta{font-family:var(--mono);font-size:12px;border:1px solid var(--line-dark);margin:0}
.meta div{display:flex;justify-content:space-between;gap:1rem;padding:.62rem .9rem;border-bottom:1px solid var(--line-dark)}
.meta div:last-child{border-bottom:0}
.meta dt{color:rgba(242,244,247,.5);letter-spacing:.1em;text-transform:uppercase;font-size:10.5px;padding-top:.15rem}
.meta dd{margin:0;color:var(--fog);text-align:right}
.led{display:inline-block;width:7px;height:7px;border-radius:50%;background:var(--signal);margin-right:.5rem;vertical-align:middle;animation:blink 2.6s steps(1,end) infinite}
@media(max-width:800px){.rec{grid-template-columns:1fr;gap:1.4rem}}

/* ---------- steps ---------- */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:1.5rem}
.step{border-top:2px solid var(--ink);padding-top:1.1rem}
.step b{font-family:var(--mono);font-size:11px;letter-spacing:.14em;color:var(--teal);display:block;margin-bottom:.6rem}
.step h3{font-size:1.15rem;font-stretch:106%;margin-bottom:.5rem}
.step p{font-size:.98rem;color:#41505a;margin:0}
@media(max-width:860px){.steps{grid-template-columns:repeat(2,1fr);gap:2rem}}
@media(max-width:520px){.steps{grid-template-columns:1fr}}

/* ---------- programme entries ---------- */
.prog{border-top:1px solid var(--line);padding:2.4rem 0;display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.4fr);gap:2.5rem;align-items:start}
.prog:last-of-type{border-bottom:1px solid var(--line)}
.prog h3{font-size:clamp(1.35rem,2.6vw,1.8rem);font-stretch:108%}
.prog .status{font-family:var(--mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--teal);display:block;margin-bottom:.7rem}
.prog .status.plan{color:#0D47A1}
.prog p{margin:0 0 1em;color:#41505a}
.prog p:last-child{margin-bottom:0}
@media(max-width:800px){.prog{grid-template-columns:1fr;gap:1.1rem}}

/* ---------- principle band ---------- */
.principle{background:var(--deep);color:var(--fog)}
.principle p{font-size:clamp(1.2rem,2.6vw,1.6rem);font-weight:300;line-height:1.5;margin:0;max-width:52ch}
.principle .lit{color:var(--signal)}

/* ---------- contact ---------- */
.contact{background:var(--deep);color:var(--fog)}
.contact .split{display:grid;grid-template-columns:1.1fr 1fr;gap:clamp(2rem,6vw,5rem);align-items:start}
.contact h2{font-size:clamp(1.9rem,4.6vw,3rem);color:var(--fog)}
.contact p{color:rgba(242,244,247,.78);margin-top:1.1rem;max-width:44ch}
.details{font-family:var(--mono);font-size:13px;border-top:1px solid var(--line-dark);margin:0}
.details div{padding:1rem 0;border-bottom:1px solid var(--line-dark)}
.details dt{font-size:10.5px;letter-spacing:.14em;text-transform:uppercase;color:rgba(242,244,247,.5);margin-bottom:.35rem}
.details dd{margin:0;color:var(--fog);line-height:1.6}
.details a{color:var(--signal);text-decoration:none}
.details a:hover{text-decoration:underline}
@media(max-width:860px){.contact .split{grid-template-columns:1fr}}

/* ---------- footer ---------- */
footer{background:var(--ink);color:rgba(242,244,247,.5);font-family:var(--mono);font-size:11px;letter-spacing:.08em;border-top:1px solid var(--line-dark)}
footer .wrap{display:flex;justify-content:space-between;gap:1rem 2rem;padding:1.8rem 0;flex-wrap:wrap}
footer a{color:rgba(242,244,247,.5);text-decoration:none}
footer a:hover{color:var(--fog)}
footer nav{position:static;background:none;border:0;backdrop-filter:none}
.footlinks{display:flex;gap:1.2rem;flex-wrap:wrap}

@media(prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important}
  .rec{opacity:1;transform:none}
  html{scroll-behavior:auto}
}