:root{
  --bg:#0a1120; --bg2:#0f1a2e; --panel:rgba(18,29,52,.82); --line:rgba(148,174,214,.16);
  --text:#e6edf7; --muted:#93a4c0; --teal:#5eead4; --sky:#7dd3fc; --indigo:#818cf8;
  --grad:linear-gradient(120deg,#5eead4,#7dd3fc 45%,#818cf8);
  --radius:18px; --font:'Inter',system-ui,-apple-system,Segoe UI,Roboto,sans-serif; --mono:'JetBrains Mono',ui-monospace,Menlo,monospace;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:80px}
body{margin:0;background:var(--bg);color:var(--text);font:400 17px/1.65 var(--font);-webkit-font-smoothing:antialiased;overflow-x:hidden}
#bg{position:fixed;inset:0;width:100%;height:100%;z-index:-2;display:block}
.vignette{position:fixed;inset:0;z-index:-1;pointer-events:none;background:radial-gradient(ellipse at 50% 30%,transparent 40%,rgba(6,10,20,.55) 100%)}
a{color:var(--sky);text-decoration:none}
.mono{font-family:var(--mono)} .muted{color:var(--muted)} .center{text-align:center}
.wrap{width:min(1160px,100% - 40px);margin-inline:auto}
.grad{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}

/* nav */
.nav{position:fixed;top:0;left:0;right:0;z-index:50;display:flex;align-items:center;justify-content:space-between;padding:14px max(20px,calc((100% - 1160px)/2));transition:background .3s,backdrop-filter .3s,border-color .3s;border-bottom:1px solid transparent}
.nav.scrolled{background:rgba(10,17,32,.92);-webkit-border-color:var(--line)}
.brand{display:flex;align-items:center;gap:10px;color:var(--text);font-weight:500;font-size:19px;letter-spacing:.2px}
.brand b{font-weight:600;margin-left:2px;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.menu{display:flex;align-items:center;gap:28px}
.menu a:not(.btn){color:var(--muted);font-size:15px;font-weight:500;transition:color .2s}
.menu a:not(.btn):hover{color:var(--text)}
.burger{display:none;background:none;border:0;width:40px;height:40px;position:relative;cursor:pointer}
.burger span{position:absolute;left:9px;right:9px;height:2px;background:var(--text);border-radius:2px;transition:.25s}
.burger span:first-child{top:15px}.burger span:last-child{top:23px}
.burger[aria-expanded=true] span:first-child{top:19px;transform:rotate(45deg)}
.burger[aria-expanded=true] span:last-child{top:19px;transform:rotate(-45deg)}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:14px 26px;border-radius:999px;border:0;font:500 15.5px var(--font);letter-spacing:.02em;color:#06222a;background:var(--grad);cursor:pointer;transition:transform .25s,box-shadow .25s;box-shadow:0 6px 24px -10px rgba(125,211,252,.4)}
.btn:hover{transform:translateY(-1px);box-shadow:0 10px 30px -10px rgba(125,211,252,.55)}
.btn:disabled{opacity:.6;cursor:wait;transform:none}
.btn-sm{padding:9px 20px;font-size:14.5px}
.btn-ghost{background:rgba(148,174,214,.08);color:var(--text);border:1px solid var(--line);box-shadow:none}
.btn-ghost:hover{background:rgba(148,174,214,.16);box-shadow:none}

/* type */
h1,h2,h3{line-height:1.12;margin:0;letter-spacing:-.02em}
h1{font-size:clamp(40px,7vw,76px);font-weight:500;letter-spacing:-.035em;margin:18px 0 26px}
h2{font-size:clamp(30px,4.2vw,46px);font-weight:500;letter-spacing:-.03em}
h3{font-size:19px;font-weight:500;letter-spacing:-.01em}
.eyebrow{display:inline-flex;align-items:center;gap:10px;margin:0;font:400 12.5px var(--mono);letter-spacing:.2em;text-transform:uppercase;color:var(--teal)}
.pulse{width:8px;height:8px;border-radius:50%;background:var(--teal);box-shadow:0 0 0 0 rgba(94,234,212,.6);animation:pulse 2s infinite}
@keyframes pulse{70%{box-shadow:0 0 0 12px rgba(94,234,212,0)}100%{box-shadow:0 0 0 0 rgba(94,234,212,0)}}
.lead{font-size:clamp(18px,2.1vw,21px);font-weight:300;color:var(--muted);max-width:620px;margin:0 0 40px}
.sub{color:var(--muted);max-width:640px;margin:14px 0 0}
.fine{font-size:13px;color:var(--muted);opacity:.8;margin:12px 0 0}

/* hero */
.hero{min-height:min(100svh,900px);display:flex;align-items:center;padding:120px 0 80px}
.cta{display:flex;gap:14px;flex-wrap:wrap}
.trust{list-style:none;display:flex;gap:10px 28px;flex-wrap:wrap;padding:0;margin:44px 0 0;color:var(--muted);font-size:15px}
.trust li::before{content:"";display:inline-block;width:6px;height:6px;border-radius:50%;background:var(--teal);margin-right:10px;vertical-align:middle}

/* sections */
.section{padding:120px 0}
.sec-head{margin-bottom:48px}
.sec-head h2{margin-top:12px}

/* map */
.map-card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:18px;-webkit-box-shadow:0 30px 80px -30px rgba(0,0,0,.6)}
.map-bar{display:flex;justify-content:space-between;align-items:center;padding:2px 6px 14px;font-size:14px}
.live{display:inline-flex;align-items:center;gap:10px;color:var(--text);font-weight:500}
.live i{width:9px;height:9px;border-radius:50%;background:#fb7185;animation:blink 1.4s infinite}
@keyframes blink{50%{opacity:.25}}
.map-stage{position:relative;border-radius:12px;overflow:hidden;background:radial-gradient(ellipse at 50% 40%,rgba(30,50,90,.35),rgba(8,14,28,.6))}
#mapBase,#map{display:block;width:100%;aspect-ratio:2.35/1}
#mapBase{position:absolute;inset:0;height:100%}
#map{position:relative}
.feed{position:absolute;left:12px;bottom:12px;margin:0;padding:0;list-style:none;font-size:11.5px;display:flex;flex-direction:column;gap:4px;max-width:min(520px,82%);pointer-events:none}
.feed li{background:rgba(8,14,28,.72);border:1px solid var(--line);border-left:3px solid var(--c);padding:4px 9px;border-radius:6px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;animation:feedin .4s ease both}
@keyframes feedin{from{opacity:0;transform:translateX(-10px)}}
.legend{position:absolute;right:12px;top:12px;display:flex;flex-direction:column;gap:5px;font-size:11.5px;color:var(--muted);background:rgba(8,14,28,.6);border:1px solid var(--line);padding:8px 11px;border-radius:8px}
.legend i{display:inline-block;width:8px;height:8px;border-radius:50%;background:var(--c);margin-right:8px}

/* stats */
.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:28px}
.stat{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:28px;-webkit-transition:transform .3s,border-color .3s}
.stat:hover{transform:translateY(-2px);border-color:rgba(94,234,212,.4)}
.stat .num{font-size:clamp(38px,4.6vw,52px);font-weight:400;letter-spacing:-.035em;line-height:1;margin-bottom:14px;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;font-variant-numeric:tabular-nums}
.stat h3{font-size:17px;margin-bottom:8px}
.stat p{margin:0 0 14px;color:var(--muted);font-size:15px;line-height:1.55}
.stat p b{color:var(--text)}
.stat cite{font:400 12px var(--mono);color:var(--teal);opacity:.8;font-style:normal}

/* cards */
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:30px;-webkit-transition:transform .3s,border-color .3s,background .3s}
.card:hover{transform:translateY(-2px);border-color:rgba(125,211,252,.45);background:rgba(24,40,70,.88)}
.card.wide{grid-column:1/-1}
.card p{margin:10px 0 0;color:var(--muted);font-size:15.5px}
.card p b{color:var(--text);font-weight:600}
.ico{width:48px;height:48px;border-radius:13px;display:grid;place-items:center;margin-bottom:18px;background:linear-gradient(135deg,rgba(94,234,212,.16),rgba(129,140,248,.16));border:1px solid var(--line)}
.ico svg{width:24px;height:24px;fill:none;stroke:var(--teal);stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}

/* steps */
.steps{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(4,1fr);gap:20px;counter-reset:s}
.steps li{position:relative;padding:26px 6px 0;border-top:1px solid var(--line)}
.steps li::before{content:"";position:absolute;top:-1px;left:0;width:48px;height:2px;background:var(--grad)}
.steps .n{color:var(--teal);font-size:14px}
.steps h3{margin:8px 0 8px;font-size:21px}
.steps p{margin:0;color:var(--muted);font-size:15.5px}

/* contact */
.contact{display:grid;grid-template-columns:1fr 1.1fr;gap:56px;align-items:center}
.contact h2{margin-top:14px}
.mark{display:block;width:132px;height:132px;margin-top:36px;overflow:visible}
.mark .r{fill:none;stroke:var(--teal);stroke-width:1;transform-origin:80px 80px;animation:ring 5s ease-in-out infinite}
.mark .r1{opacity:.12}.mark .r2{opacity:.2;animation-delay:.6s}.mark .r3{opacity:.32;animation-delay:1.2s}
@keyframes ring{50%{transform:scale(1.04)}}
.form{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:32px;display:grid;gap:20px;-webkit-box-shadow:0 30px 80px -30px rgba(0,0,0,.6)}
label{display:grid;gap:8px;font-size:13.5px;font-weight:400;letter-spacing:.02em;color:var(--muted)}
label em{font-style:normal;opacity:.65}
input,select,textarea{width:100%;height:52px;font:400 16px var(--font);color:var(--text);background:rgba(8,14,28,.6);border:1px solid var(--line);border-radius:12px;padding:0 16px;outline:0;transition:border-color .2s,box-shadow .2s}
select{appearance:none;-webkit-appearance:none;cursor:pointer;padding-right:44px;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' fill='none' stroke='%2393a4c0' stroke-width='1.6' stroke-linecap='round'%3E%3Cpath d='m1 1.500 5 5 5-5'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 18px center}
select option{background:#0f1a2e}
textarea{height:auto;min-height:150px;padding:14px 16px;resize:vertical;line-height:1.5}
input:focus,select:focus,textarea:focus{border-color:var(--teal);box-shadow:0 0 0 3px rgba(94,234,212,.12)}
input.err,textarea.err{border-color:#fb7185}
.form .btn{height:52px;margin-top:4px}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.status{margin:0;min-height:1.4em;font-size:15px}
.status.ok{color:var(--teal)}.status.bad{color:#fb7185}

/* footer + page */
.footer{border-top:1px solid var(--line);padding:30px 0;color:var(--muted);font-size:14px;background:rgba(8,14,28,.5)}
.foot{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap}
.prose{max-width:760px;padding:130px 0 80px}
.prose h1{font-size:clamp(34px,5vw,48px)}
.prose h2{font-size:24px;margin:36px 0 10px}
.prose p,.prose li{color:var(--muted)}

/* reveal */
.js .reveal{opacity:0;transform:translateY(22px);transition:opacity .8s ease,transform .8s ease}
.js .reveal.in,.js.show-all .reveal{opacity:1;transform:none}
.rise{animation:rise .9s ease both}
.hero .rise:nth-child(2){animation-delay:.08s}.hero .rise:nth-child(3){animation-delay:.16s}.hero .rise:nth-child(4){animation-delay:.24s}.hero .rise:nth-child(5){animation-delay:.32s}
@keyframes rise{from{opacity:0;transform:translateY(18px)}}

@media (max-width:960px){
  .stats,.grid{grid-template-columns:1fr 1fr}
  .steps{grid-template-columns:1fr 1fr;gap:34px 20px}
  .contact{grid-template-columns:1fr;gap:36px}
}
@media (max-width:720px){
  body{font-size:16px}
  .burger{display:block}
  .menu{position:fixed;top:64px;left:12px;right:12px;flex-direction:column;align-items:stretch;gap:0;padding:10px;background:rgba(10,17,32,.98);border:1px solid var(--line);border-radius:16px;opacity:0;pointer-events:none;transform:translateY(-8px);transition:.25s}
  .menu.open{opacity:1;pointer-events:auto;transform:none}
  .menu a{padding:14px 12px;text-align:center}
  .menu a.btn{margin-top:6px}
  .section{padding:84px 0}
  .hero{min-height:0;align-items:flex-start;padding:132px 0 72px}
  .mark{width:104px;height:104px;margin-top:28px}
  .stats,.grid,.steps{grid-template-columns:1fr}
  .card.wide{grid-column:auto}
  #mapBase,#map{aspect-ratio:1.5/1}
  .feed{display:none}
  .legend{position:static;flex-direction:row;flex-wrap:wrap;gap:6px 14px;border:0;background:none;padding:10px 12px 4px}
  .form{padding:22px}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .js .reveal{opacity:1;transform:none;transition:none}
  .rise{animation:none}
  .pulse,.live i,.mark .r{animation:none}
}

/* about */
.about{display:grid;grid-template-columns:.9fr 1.3fr;gap:48px;align-items:start}
.facts{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.fact{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:22px;-webkit-}
.fact b{display:block;font-size:clamp(24px,3vw,32px);font-weight:500;letter-spacing:-.02em;line-height:1.1;margin-bottom:8px;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.fact b i{font-style:normal;font-weight:500;opacity:.7;margin:0 3px}
.fact span{color:var(--muted);font-size:14.5px;line-height:1.45;display:block}
.mini{font:500 13px var(--mono);letter-spacing:.12em;text-transform:uppercase;color:var(--teal);margin:0 0 16px}
.exp{list-style:none;padding:0;margin:0 0 36px;display:grid;gap:14px;color:var(--muted);font-size:16px}
.exp li{padding-left:22px;position:relative}
.exp li::before{content:"";position:absolute;left:0;top:.65em;width:8px;height:8px;border-radius:50%;background:var(--grad)}
.exp b{color:var(--text);font-weight:600}
.chips{display:flex;flex-wrap:wrap;gap:10px}
.chips span{padding:7px 14px;border-radius:999px;border:1px solid var(--line);background:rgba(148,174,214,.07);font:500 13.5px var(--mono);color:var(--text)}
@media (max-width:960px){.about{grid-template-columns:1fr;gap:34px}}