@import url('https://fonts.googleapis.com/css2?family=IBM+Plex+Mono:ital,wght@0,100;0,200;0,300;0,400;0,500;0,600;0,700;1,100;1,200;1,300;1,400;1,500;1,600;1,700&family=Inter:ital,opsz,wght@0,14..32,100..900;1,14..32,100..900&family=Space+Grotesk:wght@300..700&display=swap');

:root{
  --bg:#040705;
  --bg-2:#070C09;
  --panel:#0A120D;
  --card:#0C150F;
  --ink:#E9F5EE;
  --muted:#8FA89A;
  --dim:#5F7569;
  --line:rgba(143,168,154,.13);
  --green:#2BE08C;
  --lime:#A8E63A;
  --teal:#2BD9C8;
  --mint:#7DF0B2;
  --grad:linear-gradient(95deg,#2BE08C 0%,#7DF0B2 50%,#A8E63A 100%);
  --display:'Space Grotesk','Segoe UI',sans-serif;
  --body:'Inter','Segoe UI',sans-serif;
  --mono:'IBM Plex Mono',monospace;
  --radius:18px;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  font-family:var(--body);background:var(--bg);color:var(--ink);
  line-height:1.65;overflow-x:hidden;-webkit-font-smoothing:antialiased;
}
::selection{background:var(--green);color:#04150C}
.wrap{max-width:1180px;margin:0 auto;padding:0 28px}
h1,h2,h3,h4{font-family:var(--display);font-weight:700;line-height:1.12;letter-spacing:-.02em}
ul, li {margin: 0;padding: 0;list-style: none;}
a {text-decoration: none;padding: 0;margin: 0;}
a:focus, button:focus { outline: none;}		
section{padding:110px 0;position:relative}
.grad-text{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}

/* pills + headers */
.pill{
  display:inline-flex;align-items:center;gap:9px;font-family:var(--mono);font-size:.68rem;
  letter-spacing:.18em;text-transform:uppercase;color:var(--mint);
  background:rgba(43,224,140,.07);border:1px solid rgba(43,224,140,.22);
  border-radius:999px;padding:8px 18px;margin-bottom:24px;
}
.pill::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--green);box-shadow:0 0 10px var(--green);animation:pulse 2s infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.35}}
.sec-head{text-align:center;max-width:720px;margin:0 auto 64px}
.sec-head h2{font-size:clamp(1.9rem,4vw,2.9rem);margin-bottom:16px}
.sec-head p{color:var(--muted);font-size:1.05rem;font-weight:300}

/* reveal */
.rv{opacity:0;transform:translateY(34px);transition:opacity .8s cubic-bezier(.2,.8,.2,1),transform .8s cubic-bezier(.2,.8,.2,1)}
.rv.in{opacity:1;transform:none}
.rv-d1{transition-delay:.08s}.rv-d2{transition-delay:.16s}.rv-d3{transition-delay:.24s}.rv-d4{transition-delay:.32s}.rv-d5{transition-delay:.4s}

/* buttons */
.btn{
  display:inline-flex;align-items:center;gap:9px;font-family:var(--display);font-weight:600;font-size:.93rem;
  padding:14px 28px;border-radius:12px;text-decoration:none;cursor:pointer;border:none;
  position:relative;overflow:hidden;transition:transform .25s cubic-bezier(.2,.8,.2,1),box-shadow .25s;will-change:transform;
}
.btn .arrow{transition:transform .25s}
.btn:hover .arrow{transform:translateX(4px)}
.btn-green{color:#03130A;background:var(--grad);box-shadow:0 8px 26px rgba(43,224,140,.35),inset 0 1px 0 rgba(255,255,255,.35)}
.btn-green::before{content:"";position:absolute;inset:0;background:linear-gradient(110deg,transparent 30%,rgba(255,255,255,.5) 50%,transparent 70%);transform:translateX(-120%);transition:transform .6s}
.btn-green:hover{transform:translateY(-3px);box-shadow:0 14px 38px rgba(43,224,140,.5)}
.btn-green:hover::before{transform:translateX(120%)}
.btn-ghost{color:var(--ink);background:rgba(233,245,238,.04);border:1px solid var(--line);backdrop-filter:blur(8px)}
.btn-ghost:hover{transform:translateY(-3px);border-color:rgba(43,224,140,.5);box-shadow:0 10px 28px rgba(43,224,140,.12)}
.btn-line{
  color:var(--mint);background:transparent;border:1px solid rgba(43,224,140,.3);
  padding:11px 22px;font-size:.86rem;border-radius:10px;
}
.btn-line:hover{background:rgba(43,224,140,.08);border-color:var(--green);transform:translateY(-2px)}
.btn-sm{padding:10px 20px;font-size:.85rem}

/* ---------- atmosphere ---------- */
.grid-bg{
  position:fixed;inset:0;z-index:0;pointer-events:none;opacity:.45;
  background-image:linear-gradient(rgba(43,224,140,.04) 1px,transparent 1px),linear-gradient(90deg,rgba(43,224,140,.04) 1px,transparent 1px);
  background-size:60px 60px;
  mask-image:radial-gradient(ellipse 100% 60% at 50% 0%,#000 20%,transparent 75%);
  -webkit-mask-image:radial-gradient(ellipse 100% 60% at 50% 0%,#000 20%,transparent 75%);
}
#stars{position:fixed;inset:0;z-index:0;pointer-events:none}
header.nav,main,footer{position:relative;z-index:2}

/* ---------- nav ---------- */
.nav{position:fixed;top:0;left:0;right:0;z-index:70;transition:.35s;border-bottom:1px solid transparent}
.nav.scrolled{background:rgba(4,7,5,.78);backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);border-bottom-color:var(--line)}
.nav-inner{display:flex;align-items:center;justify-content:space-between;height:72px}
.logo{font-family:var(--display);font-weight:700;font-size:1.12rem;letter-spacing:-.01em;color:var(--ink);text-decoration:none;display:flex;align-items:center;gap:10px}
.logo img{max-width: 180px;width: 100%;}
.logo-mark{
  width:28px;height:28px;border-radius:8px;position:relative;flex:none;
  background:conic-gradient(from 210deg,#2BE08C,#A8E63A,#2BD9C8,#2BE08C);
  animation:hueSpin 9s linear infinite;
}
@keyframes hueSpin{to{filter:hue-rotate(40deg)}}
.logo-mark::after{content:"";position:absolute;inset:3px;border-radius:5px;background:var(--bg)}
.logo-mark::before{content:"";position:absolute;left:50%;top:50%;width:8px;height:8px;transform:translate(-50%,-50%) rotate(45deg);background:var(--green);z-index:1;box-shadow:0 0 10px var(--green)}
.nav-links{display:flex;gap:30px;list-style:none}
.nav-links a{color:var(--muted);text-decoration:none;font-size:.9rem;font-weight:500;transition:color .25s;position:relative}
.nav-links a::after{content:"";position:absolute;left:0;bottom:-6px;width:0;height:1.5px;background:var(--grad);transition:width .3s}
.nav-links a:hover{color:var(--ink)}
.nav-links a:hover::after{width:100%}
.nav-right{display:flex;align-items:center;gap:18px}
.signin{color:var(--muted);font-size:.9rem;font-weight:500;text-decoration:none;transition:color .25s}
.signin:hover{color:var(--ink)}
.hamburger{display:none;background:rgba(233,245,238,.04);border:1px solid var(--line);border-radius:10px;width:42px;height:42px;cursor:pointer;flex-direction:column;align-items:center;justify-content:center;gap:5px}
.hamburger span{display:block;width:18px;height:2px;background:var(--ink);border-radius:2px}
.mobile-menu{display:none}

/* ---------- hero ---------- */
.hero{min-height:100vh;display:flex;flex-direction:column;justify-content:center;text-align:center;padding:160px 0 70px;position:relative;overflow:hidden}
.hero-glow{position:absolute;border-radius:50%;filter:blur(110px);pointer-events:none}
.hg-1{width:680px;height:480px;background:radial-gradient(circle,rgba(43,224,140,.18),transparent 65%);top:-120px;left:50%;transform:translateX(-60%);animation:drift 16s ease-in-out infinite alternate}
.hg-2{width:560px;height:440px;background:radial-gradient(circle,rgba(43,217,200,.13),transparent 65%);top:0;left:50%;transform:translateX(-20%);animation:drift 20s ease-in-out infinite alternate-reverse}
@keyframes drift{from{margin-left:-40px}to{margin-left:40px;margin-top:36px}}
.hero-content{position:relative;z-index:2}
.hero h1{font-size:clamp(2.6rem,6.2vw,4.7rem);font-weight:700;letter-spacing:-.03em;margin-bottom:24px}
.hero h1 .line{display:block;overflow:hidden}
.hero h1 .line span{display:inline-block;transform:translateY(112%)}
.hero-sub{color:var(--muted);font-size:1.12rem;font-weight:300;max-width:620px;margin:0 auto 36px;opacity:0}
.hero-ctas{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;opacity:0}
.cta-note{display:block;font-family:var(--mono);font-size:.62rem;letter-spacing:.12em;color:var(--dim);margin-top:8px}

/* logo strip */
.powered{margin-top:84px;opacity:0}
.powered h6{font-family:var(--mono);font-size:.62rem;letter-spacing:.3em;color:var(--dim);margin-bottom:26px}
.logo-marquee{overflow:hidden;mask-image:linear-gradient(90deg,transparent,#000 12%,#000 88%,transparent);-webkit-mask-image:linear-gradient(90deg,transparent,#000 12%,#000 88%,transparent)}
.logo-track{display:flex;gap:64px;width:max-content;animation:mq 26s linear infinite;align-items:center}
@keyframes mq{to{transform:translateX(-50%)}}
.tech-logo{font-family:var(--display);font-weight:600;font-size:1.02rem;color:var(--dim);display:flex;align-items:center;gap:9px;white-space:nowrap;transition:color .3s}
.tech-logo:hover{color:var(--mint)}
.tech-logo i{font-style:normal;font-size:1.1rem}

/* ---------- feature cards (future of trading) ---------- */
.feat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.feat-card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:30px 28px;
  position:relative;overflow:hidden;transition:transform .35s cubic-bezier(.2,.8,.2,1),border-color .35s,box-shadow .35s;
}
.feat-card::before{
  content:"";position:absolute;inset:0;opacity:0;transition:opacity .35s;pointer-events:none;
  background:radial-gradient(320px circle at var(--mx,50%) var(--my,50%),rgba(43,224,140,.1),transparent 60%);
}
.feat-card:hover{transform:translateY(-6px);border-color:rgba(43,224,140,.35);box-shadow:0 20px 50px rgba(0,0,0,.5)}
.feat-card:hover::before{opacity:1}
.feat-ico{
  width:46px;height:46px;border-radius:13px;display:flex;align-items:center;justify-content:center;font-size:1.15rem;
  background:rgba(43,224,140,.08);border:1px solid rgba(43,224,140,.25);margin-bottom:20px;
  box-shadow:0 0 24px rgba(43,224,140,.12);
}
.feat-card h3{font-size:1.02rem;margin-bottom:8px}
.feat-card p{color:var(--muted);font-size:.88rem;font-weight:300}

/* ---------- products (alternating rows) ---------- */
.prod-row{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center;padding:64px 0}
.prod-row+.prod-row{border-top:1px solid var(--line)}
.prod-row.flip .prod-text{order:2}
.prod-tag{font-family:var(--mono);font-size:.68rem;letter-spacing:.18em;display:inline-flex;align-items:center;gap:8px;margin-bottom:16px}
.prod-tag::before{content:"◆";font-size:.55rem}
.prod-text h3{font-size:clamp(1.5rem,2.8vw,2.1rem);margin-bottom:16px}
.prod-text p{color:var(--muted);font-weight:300;margin-bottom:26px;max-width:460px}
/* node map visual */
.nodemap-card{
  position:relative;border-radius:24px;border:1px solid var(--line);
  background:radial-gradient(420px circle at 50% 45%,rgba(43,224,140,.06),transparent 70%),var(--panel);
  aspect-ratio:1/.84;overflow:hidden;will-change:transform;transition:border-color .35s;
}
.nodemap-card:hover{border-color:rgba(43,224,140,.3)}
.nodemap{position:absolute;inset:0}
.nodemap svg{position:absolute;inset:0;width:100%;height:100%}
.nodemap svg line{stroke-width:1;stroke-dasharray:200;stroke-dashoffset:200;transition:stroke-dashoffset 1.4s ease .2s}
.nodemap.drawn svg line{stroke-dashoffset:0}
.center-node{
  position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);
  width:74px;height:74px;border-radius:20px;display:flex;align-items:center;justify-content:center;font-size:1.7rem;
  background:linear-gradient(150deg,rgba(43,224,140,.16),rgba(7,12,9,.9));
  border:1px solid rgba(43,224,140,.45);z-index:3;
  box-shadow:0 0 40px rgba(43,224,140,.25),inset 0 1px 0 rgba(255,255,255,.1);
  animation:centerPulse 3.6s ease-in-out infinite;
}
@keyframes centerPulse{0%,100%{box-shadow:0 0 30px rgba(43,224,140,.2)}50%{box-shadow:0 0 55px rgba(43,224,140,.45)}}
.sat-node{
  position:absolute;transform:translate(-50%,-50%);z-index:2;
  font-family:var(--mono);font-size:.64rem;letter-spacing:.06em;white-space:nowrap;color:var(--ink);
  background:rgba(10,18,13,.92);border:1px solid var(--line);border-radius:999px;padding:7px 13px;
  display:flex;align-items:center;gap:7px;animation:satFloat 5s ease-in-out infinite;
}
.sat-node i{width:5px;height:5px;border-radius:50%;flex:none;display:block}
@keyframes satFloat{0%,100%{margin-top:0}50%{margin-top:-9px}}

/* ---------- scale cards ---------- */
.scale-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.scale-card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:28px;transition:transform .3s,border-color .3s}
.scale-card:hover{transform:translateY(-5px);border-color:rgba(43,224,140,.3)}
.scale-card h4{font-size:.98rem;margin-bottom:8px;display:flex;align-items:center;gap:10px}
.scale-card h4 i{font-style:normal;font-size:1rem}
.scale-card p{color:var(--muted);font-size:.86rem;font-weight:300}

/* ---------- infrastructure ---------- */
.infra-grid{display:grid;grid-template-columns:1fr 1.05fr;gap:60px;align-items:center}
.infra-left h2{font-size:clamp(1.8rem,3.4vw,2.6rem);margin-bottom:18px}
.infra-left>p{color:var(--muted);font-weight:300;margin-bottom:28px;max-width:440px}
.infra-stats{display:flex;gap:44px;margin-top:38px;flex-wrap:wrap}
.istat b{font-family:var(--display);font-size:2rem;font-weight:700;display:block;line-height:1.1;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.istat span{color:var(--dim);font-size:.82rem;font-weight:300}
.infra-card{
  background:var(--panel);border:1px solid var(--line);border-radius:24px;padding:34px;
  box-shadow:0 30px 80px rgba(0,0,0,.5);position:relative;overflow:hidden;
}
.infra-card::before{content:"";position:absolute;top:0;left:0;right:0;height:2px;background:var(--grad)}
.infra-top{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-bottom:30px}
.infra-top div{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:18px;text-align:center}
.infra-top b{font-family:var(--display);font-size:1.3rem;display:block;color:var(--mint)}
.infra-top span{font-family:var(--mono);font-size:.58rem;letter-spacing:.14em;color:var(--dim)}
.cmp-row{margin-bottom:22px}
.cmp-label{display:flex;justify-content:space-between;font-size:.85rem;margin-bottom:9px}
.cmp-label .who{display:flex;align-items:center;gap:9px;font-weight:600}
.cmp-label .who i{width:8px;height:8px;border-radius:50%;display:block}
.cmp-label small{font-family:var(--mono);font-size:.66rem;color:var(--dim)}
.cmp-bar{height:12px;border-radius:8px;background:rgba(143,168,154,.1);overflow:hidden}
.cmp-fill{display:block;height:100%;width:0;border-radius:8px;transition:width 1.6s cubic-bezier(.2,.8,.2,1)}
.fill-grey{background:#3A4A41}
.fill-green{background:var(--grad);box-shadow:0 0 16px rgba(43,224,140,.5)}
.cmp-note{font-size:.78rem;color:var(--dim);font-weight:300;margin-top:18px;border-top:1px solid var(--line);padding-top:16px}
.cmp-note b{color:var(--mint);font-weight:600}

/* ---------- architecture layers ---------- */
.layer-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.layer-card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:26px;
  transition:transform .3s,border-color .3s,box-shadow .3s;
}
.layer-card:hover{transform:translateY(-6px);border-color:rgba(43,224,140,.35);box-shadow:0 18px 46px rgba(0,0,0,.45)}
.layer-head{display:flex;align-items:center;gap:12px;margin-bottom:16px}
.layer-head i{
  font-style:normal;width:38px;height:38px;border-radius:11px;display:flex;align-items:center;justify-content:center;
  background:rgba(43,224,140,.08);border:1px solid rgba(43,224,140,.25);font-size:.95rem;flex:none;
}
.layer-head h4{font-size:.98rem}
.layer-card ul{list-style:none;display:grid;gap:9px}
.layer-card li{display:flex;gap:10px;align-items:flex-start;color:var(--muted);font-size:.84rem;font-weight:300}
.layer-card li::before{content:"›";color:var(--green);font-weight:700;line-height:1.5}

/* ---------- CTA ---------- */
.cta-final{
  border-radius:30px;text-align:center;padding:96px 40px;position:relative;overflow:hidden;
  background:radial-gradient(620px circle at 50% -10%,rgba(43,224,140,.2),transparent 60%),var(--panel);
  border:1px solid rgba(43,224,140,.3);
}
.scan{position:absolute;left:0;right:0;height:1px;top:0;background:linear-gradient(90deg,transparent,var(--green),transparent);animation:scan 5.5s linear infinite;opacity:.55}
@keyframes scan{from{top:0}to{top:100%}}
.cta-final h2{font-size:clamp(1.9rem,4.4vw,3.1rem);margin-bottom:16px;position:relative}
.cta-final p{color:var(--muted);max-width:520px;margin:0 auto 34px;font-weight:300;position:relative}
.cta-final .hero-ctas{opacity:1;position:relative}

/* ---------- footer ---------- */
footer{border-top:1px solid var(--line);padding:60px 0 40px;background:rgba(7,12,9,.7)}
.foot-grid .logo img{max-width: 180px;width: 100%;}
.foot-grid{display:flex;justify-content:space-between;gap:44px;flex-wrap:wrap}
.foot-grid>div:first-child p{color:var(--dim);font-size:.85rem;font-weight:300;max-width:280px;margin-top:14px}
.foot-links{display:flex;gap:58px;flex-wrap:wrap}
.foot-links h5{font-family:var(--mono);font-size:.62rem;letter-spacing:.22em;text-transform:uppercase;color:var(--dim);margin-bottom:16px;font-weight:500}
.foot-links ul{list-style:none;display:grid;gap:10px}
.foot-links a{color:var(--muted);text-decoration:none;font-size:.86rem;transition:color .25s}
.foot-links a:hover{color:var(--mint)}
.foot-bottom{margin-top:46px;padding-top:22px;border-top:1px solid var(--line);display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;color:var(--dim);font-size:.72rem;font-family:var(--mono);letter-spacing:.06em}
.foot-bottom a{color:var(--dim);transition: color .25s;}
.foot-bottom a:hover {
    color: var(--mint);
}
.footer-contact-menu{}
.footer-contact-menu__item{display:flex;gap:5px;color: var(--muted);}
.footer-contact-menu__item a{color: var(--muted);}
.footer-contact-menu__item a:hover {color: var(--mint);}
.footer-contact-menu .footer-contact-menu__item:last-child{}

/* ---------- responsive ---------- */
@media(max-width:1020px){
  .feat-grid,.scale-grid,.layer-grid{grid-template-columns:repeat(2,1fr)}
  .prod-row{grid-template-columns:1fr;gap:36px}
  .prod-row.flip .prod-text{order:0}
  .infra-grid{grid-template-columns:1fr}
}
@media(max-width:680px){
  .nav-links,.nav-right .signin,.nav-right .btn{display:none}
  .hamburger{display:flex}
  .mobile-menu{
    display:block;position:fixed;top:72px;left:0;right:0;z-index:69;
    background:rgba(4,7,5,.97);backdrop-filter:blur(20px);border-bottom:1px solid var(--line);
    transform:translateY(-115%);transition:transform .4s cubic-bezier(.2,.8,.2,1);
  }
  .mobile-menu.open{transform:translateY(0)}
  .mobile-menu ul{list-style:none;padding:16px 28px 24px;display:grid}
  .mobile-menu a{display:block;color:var(--ink);text-decoration:none;font-size:1rem;font-weight:600;padding:13px 0;border-bottom:1px solid var(--line)}
  section{padding:78px 0}
  .feat-grid,.scale-grid,.layer-grid{grid-template-columns:1fr}
  .hero{padding:130px 0 60px}
  .sat-node{font-size:.56rem;padding:5px 9px}
  .center-node{width:58px;height:58px;font-size:1.3rem;border-radius:16px}
  .cta-final{padding:66px 24px}
  .infra-card{padding:24px}
  .infra-top{grid-template-columns:1fr 1fr 1fr;gap:8px}
  .infra-top div{padding:12px 6px}
}
@media(prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}
  html{scroll-behavior:auto}
  .nodemap svg line{stroke-dashoffset:0}
}