/* New World Systems Limited. Fonts: Inter, Inter Display (SIL Open Font License) */
@font-face{font-family:"Inter";src:url("fonts/inter-400.woff") format("woff");font-weight:400;font-style:normal;font-display:swap}
@font-face{font-family:"Inter";src:url("fonts/inter-500.woff") format("woff");font-weight:500;font-style:normal;font-display:swap}
@font-face{font-family:"Inter Display";src:url("fonts/interdisplay-500.woff") format("woff");font-weight:500;font-style:normal;font-display:swap}

:root{
  --bg:#050a12;
  --bg-2:#08111d;
  --panel:rgba(10,22,38,.62);
  --ink:#eaf2fa;
  --mute:#9cb0c3;
  --dim:#7a90a5;
  --line:rgba(120,190,255,.10);
  --line-2:rgba(120,190,255,.20);
  --cyan:#4fd8ff;
  --blue:#2f7bff;
  --grad:linear-gradient(95deg,#8eeaff 0%,#4fd8ff 35%,#3d8bff 100%);
  --sans:"Inter",ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;
  --display:"Inter Display","Inter",ui-sans-serif,system-ui,-apple-system,"Segoe UI",Arial,sans-serif;
  --mono:ui-monospace,"Cascadia Code","SF Mono",Consolas,"Liberation Mono",monospace;
  --wrap:1200px;
  --gutter:clamp(20px,4vw,40px);
  --ease:cubic-bezier(.2,.7,.2,1);
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:84px;-webkit-text-size-adjust:100%}
body{margin:0;min-width:320px;background:var(--bg);color:var(--ink);font:400 17px/1.65 var(--sans);font-feature-settings:"cv11","ss01";-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;overflow-x:hidden}
body::before{content:"";position:fixed;inset:0;z-index:0;pointer-events:none;background:
  radial-gradient(60rem 40rem at 78% -8%,rgba(47,123,255,.20),transparent 60%),
  radial-gradient(50rem 40rem at -10% 40%,rgba(79,216,255,.08),transparent 60%),
  radial-gradient(40rem 30rem at 50% 110%,rgba(47,123,255,.10),transparent 60%)}
img{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none}
h1,h2,h3,p{margin:0}
::selection{background:var(--cyan);color:#021018}
:focus-visible{outline:2px solid var(--cyan);outline-offset:3px;border-radius:6px}
.sprite{position:absolute;width:0;height:0;overflow:hidden}
.ic{width:18px;height:18px;flex:0 0 auto;fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}
.wrap{width:100%;max-width:calc(var(--wrap) + var(--gutter)*2);margin:0 auto;padding:0 var(--gutter)}
.skip{position:absolute;left:-9999px;top:8px;z-index:200;background:var(--cyan);color:#021018;padding:10px 14px;border-radius:8px}
.skip:focus{left:8px}
.grad{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
main,.nav,.foot{position:relative;z-index:2}

/* Network canvas */
.net{position:fixed;inset:0;width:100%;height:100%;z-index:1;pointer-events:none;opacity:.8}

/* Nav */
.nav{position:fixed;inset:0 0 auto;z-index:50;border-bottom:1px solid transparent;transition:background .3s,border-color .3s}
.nav.scrolled{background:rgba(5,10,18,.78);backdrop-filter:blur(16px) saturate(1.4);-webkit-backdrop-filter:blur(16px) saturate(1.4);border-color:var(--line)}
.nav-in{display:flex;align-items:center;gap:28px;height:76px}
.brand{display:inline-flex;align-items:center;gap:12px;font:500 18px/1 var(--display);letter-spacing:-.01em;white-space:nowrap}
.brand img{width:40px;height:40px;filter:drop-shadow(0 0 14px rgba(79,216,255,.35))}
.nav-links{display:flex;gap:6px;margin-left:auto}
.nav-links a{display:inline-flex;align-items:center;gap:8px;padding:9px 14px;border-radius:999px;font-size:14px;color:var(--mute);transition:color .2s,background .2s}
.nav-links a .ic{width:16px;height:16px;color:var(--cyan);opacity:.75;transition:opacity .2s,transform .2s}
.nav-links a:hover{color:var(--ink);background:rgba(120,190,255,.07)}
.nav-links a:hover .ic{opacity:1;transform:translateY(-1px)}
.nav-cta{font-size:14px;font-weight:500;padding:10px 18px;border-radius:999px;border:1px solid rgba(79,216,255,.45);color:#bff1ff;transition:background .2s,color .2s,box-shadow .2s}
.nav-cta:hover{background:var(--cyan);color:#021018;box-shadow:0 0 24px rgba(79,216,255,.45)}
.burger{display:none;margin-left:auto;width:44px;height:44px;border-radius:12px;border:1px solid var(--line-2);background:rgba(120,190,255,.05);cursor:pointer;position:relative}
.burger span{position:absolute;left:13px;right:13px;height:1.5px;background:var(--ink);transition:transform .3s var(--ease)}
.burger span:first-child{top:18px}.burger span:last-child{top:25px}
.burger[aria-expanded="true"] span:first-child{transform:translateY(3.5px) rotate(45deg)}
.burger[aria-expanded="true"] span:last-child{transform:translateY(-3.5px) rotate(-45deg)}

/* Buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:52px;padding:0 24px;border-radius:999px;font:500 15px/1 var(--sans);transition:transform .25s var(--ease),box-shadow .25s,background .25s,border-color .25s,color .25s;cursor:pointer}
.btn .ic{width:17px;height:17px}
.btn:hover{transform:translateY(-2px)}
.btn-primary{color:#021018;background:var(--grad);box-shadow:0 10px 36px -10px rgba(79,216,255,.7),0 1px 0 rgba(255,255,255,.4) inset}
.btn-primary:hover{box-shadow:0 14px 44px -10px rgba(79,216,255,.9),0 1px 0 rgba(255,255,255,.5) inset}
.btn-ghost{color:var(--ink);border:1px solid var(--line-2);background:rgba(120,190,255,.04)}
.btn-ghost:hover{border-color:rgba(79,216,255,.6);background:rgba(79,216,255,.08)}

/* Hero */
.hero{overflow:hidden;min-height:100vh;display:flex;flex-direction:column;justify-content:center;padding:130px 0 60px}
.hero-in{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);gap:clamp(40px,6vw,90px);align-items:center}
.pill{display:inline-flex;align-items:center;gap:10px;padding:7px 14px 7px 12px;border-radius:999px;border:1px solid var(--line-2);background:rgba(10,22,38,.5);font-size:13px;color:var(--mute);margin-bottom:30px}
.pulse{width:8px;height:8px;border-radius:50%;background:var(--cyan);box-shadow:0 0 0 0 rgba(79,216,255,.6);animation:pulse 2.2s infinite}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(79,216,255,.55)}70%{box-shadow:0 0 0 10px rgba(79,216,255,0)}100%{box-shadow:0 0 0 0 rgba(79,216,255,0)}}
h1{font-family:var(--display);font-weight:500;font-size:clamp(3rem,7.2vw,6.4rem);line-height:.98;letter-spacing:-.045em;max-width:11ch}
.lead{margin-top:28px;max-width:560px;font-size:clamp(1.05rem,1.35vw,1.18rem);line-height:1.7;color:var(--mute)}
.cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:40px}

/* Chain visual */
.chain{position:relative;padding:10px 0}
.mark{position:absolute;inset:50% auto auto 50%;width:min(520px,110%);transform:translate(-50%,-50%);opacity:.28;filter:blur(.3px) drop-shadow(0 0 60px rgba(47,123,255,.6));pointer-events:none;animation:spin 80s linear infinite}
@keyframes spin{to{transform:translate(-50%,-50%) rotate(360deg)}}
.blocks{position:relative;list-style:none;margin:0;padding:0;display:grid;gap:22px}
.blocks::before{content:"";position:absolute;left:28px;top:30px;bottom:30px;width:1px;background:linear-gradient(180deg,transparent,rgba(79,216,255,.6) 15%,rgba(79,216,255,.6) 85%,transparent)}
.block{position:relative;margin-left:56px;padding:16px 18px;border-radius:14px;background:rgba(8,18,32,.72);border:1px solid var(--line-2);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);box-shadow:0 20px 40px -24px rgba(0,0,0,.8),0 1px 0 rgba(255,255,255,.05) inset}
.block:nth-child(even){margin-left:88px;margin-right:-32px}
.block::before{content:"";position:absolute;left:-33px;top:50%;width:11px;height:11px;border-radius:3px;transform:translateY(-50%) rotate(45deg);background:var(--bg);border:1px solid var(--cyan);box-shadow:0 0 12px rgba(79,216,255,.7)}
.block:nth-child(even)::before{left:-65px}
.block::after{content:"";position:absolute;left:-22px;top:50%;width:22px;height:1px;background:rgba(79,216,255,.5)}
.block:nth-child(even)::after{left:-54px;width:54px}
.b-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:8px;font:500 11px/1 var(--mono);letter-spacing:.08em;color:var(--dim)}
.b-ok{display:inline-flex;align-items:center;gap:5px;color:#7ee3a8;text-transform:uppercase}
.b-ok .ic{width:13px;height:13px;stroke-width:2}
.b-title{display:flex;align-items:center;gap:9px;font:500 15.5px/1.3 var(--display);color:var(--ink);margin-bottom:6px}
.b-title .ic{width:17px;height:17px;color:var(--cyan)}
.b-meta{font-size:12.5px;color:var(--mute);margin-bottom:6px}
.b-hash{display:flex;gap:10px;font:400 11.5px/1.6 var(--mono);color:var(--dim)}
.b-hash span{width:32px;flex:0 0 auto;color:#5d7387}
.b-hash code{font:inherit;color:#86cfee;letter-spacing:.02em}
.block-live{border-color:rgba(79,216,255,.5);box-shadow:0 0 0 1px rgba(79,216,255,.15),0 20px 50px -20px rgba(79,216,255,.35)}
.b-live .dot{width:7px;height:7px;border-radius:50%;background:#7ee3a8;box-shadow:0 0 8px #7ee3a8}
.b-live.busy{color:#ffd27a}
.b-live.busy .dot{background:#ffd27a;box-shadow:0 0 8px #ffd27a;animation:blink .5s steps(2) infinite}
@keyframes blink{50%{opacity:.2}}

/* Facts */
.facts{list-style:none;margin:clamp(56px,7vw,90px) 0 0;padding:22px 0 0;display:grid;grid-template-columns:repeat(4,1fr);gap:20px;border-top:1px solid var(--line)}
.facts li{display:flex;align-items:flex-start;gap:12px}
.facts .ic{width:20px;height:20px;color:var(--cyan);margin-top:2px}
.facts span{display:flex;flex-direction:column;font-size:13px;color:var(--dim);line-height:1.45}
.facts b{font-weight:500;font-size:14.5px;color:var(--ink)}

/* Sections */
.sec{padding:clamp(80px,9vw,130px) 0}
.head{max-width:760px;margin-bottom:clamp(40px,5vw,64px)}
.kicker{display:flex;align-items:center;gap:12px;font:500 12px/1 var(--mono);letter-spacing:.18em;text-transform:uppercase;color:var(--cyan);margin-bottom:22px}
.kicker span{padding:5px 8px;border-radius:6px;border:1px solid rgba(79,216,255,.35);color:#bff1ff;letter-spacing:.06em}
h2{font-family:var(--display);font-weight:500;font-size:clamp(2.3rem,5vw,4.2rem);line-height:1.03;letter-spacing:-.04em}
.sub{margin-top:22px;max-width:600px;color:var(--mute);font-size:1.07rem}

/* Cards with cursor spotlight */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.card{--x:50%;--y:0%;position:relative;overflow:hidden;padding:34px 30px 30px;border-radius:20px;background:var(--panel);border:1px solid var(--line-2);transition:transform .35s var(--ease),border-color .35s}
.card::before{content:"";position:absolute;inset:0;pointer-events:none;opacity:0;transition:opacity .35s;background:radial-gradient(420px circle at var(--x) var(--y),rgba(79,216,255,.14),transparent 60%)}
.card:hover{transform:translateY(-4px);border-color:rgba(79,216,255,.45)}
.card:hover::before{opacity:1}
.tile{display:inline-grid;place-items:center;width:52px;height:52px;border-radius:14px;color:#bff1ff;background:linear-gradient(180deg,rgba(79,216,255,.16),rgba(47,123,255,.06));border:1px solid rgba(79,216,255,.38);box-shadow:0 0 30px -8px rgba(79,216,255,.5)}
.tile .ic{width:25px;height:25px;stroke-width:1.5}
.card h3{margin:26px 0 10px;font:500 1.5rem/1.2 var(--display);letter-spacing:-.02em}
.card p{color:var(--mute);font-size:15.5px}
.card-no{position:absolute;right:22px;top:24px;font:500 12px/1 var(--mono);color:#4f6578;letter-spacing:.06em}

/* About */
.about{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(40px,7vw,100px);align-items:start}
.about .head{margin-bottom:0}
.principles{list-style:none;margin:0;padding:0;display:grid;gap:14px}
.principles li{display:flex;gap:20px;align-items:flex-start;padding:24px;border-radius:18px;background:var(--panel);border:1px solid var(--line)}
.principles h3{font:500 1.2rem/1.3 var(--display);margin-bottom:6px}
.principles p{color:var(--mute);font-size:15px}
.principles .tile{flex:0 0 auto}

/* Contact */
.contact{padding:0 0 clamp(90px,11vw,140px)}
.contact-card{position:relative;overflow:hidden;display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);gap:clamp(30px,5vw,70px);padding:clamp(30px,5vw,64px);border-radius:28px;background:linear-gradient(140deg,rgba(18,40,70,.85),rgba(6,14,26,.9) 60%);border:1px solid rgba(79,216,255,.3);box-shadow:0 50px 120px -50px rgba(47,123,255,.6)}
.contact-card::before{content:"";position:absolute;right:-120px;top:-120px;width:420px;height:420px;border-radius:50%;background:radial-gradient(circle,rgba(79,216,255,.22),transparent 65%);pointer-events:none}
.email{display:flex;flex-wrap:wrap;align-items:center;gap:12px;margin-top:34px}
.email-link{display:inline-flex;align-items:center;gap:12px;font:500 clamp(1.3rem,2.4vw,1.9rem)/1.2 var(--display);letter-spacing:-.02em;color:#bff1ff;border-bottom:1px solid rgba(79,216,255,.35);padding-bottom:6px;transition:color .2s,border-color .2s;overflow-wrap:anywhere}
.email-link .ic{width:26px;height:26px;color:var(--cyan)}
.email-link:hover{color:#fff;border-color:var(--cyan)}
.copy{display:inline-flex;align-items:center;gap:7px;padding:10px 14px;border-radius:10px;border:1px solid var(--line-2);background:rgba(120,190,255,.06);color:var(--ink);font:500 13px/1 var(--sans);cursor:pointer;transition:background .2s,color .2s}
.copy .ic{width:15px;height:15px}
.copy:hover{background:var(--ink);color:var(--bg)}
.copy.done{background:var(--cyan);border-color:var(--cyan);color:#021018}
.company{font-style:normal;position:relative;padding:26px;border-radius:18px;background:rgba(5,10,18,.55);border:1px solid var(--line-2);align-self:center}
.company-title{font:500 1.1rem/1.3 var(--display);margin-bottom:14px}
.company dl{margin:0}
.company dl div{display:grid;grid-template-columns:110px 1fr;gap:12px;padding:11px 0;border-top:1px solid var(--line);font-size:14px}
.company dt{color:var(--dim);font-family:var(--mono);font-size:12px;letter-spacing:.04em;padding-top:2px}
.company dd{margin:0;color:var(--ink)}

/* Footer */
.foot{border-top:1px solid var(--line);padding:30px 0;background:rgba(5,10,18,.7)}
.foot-in{display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap}
.brand-sm{font-size:15px;gap:10px}
.brand-sm img{width:28px;height:28px}
.foot-copy{font-size:13px;color:var(--dim)}
.foot-top{display:inline-flex;align-items:center;gap:6px;font-size:13px;color:var(--mute)}
.foot-top .ic{width:14px;height:14px;transform:rotate(-45deg)}
.foot-top:hover{color:var(--ink)}

/* Toast */
.toast{position:fixed;left:50%;bottom:28px;z-index:80;transform:translate(-50%,20px);opacity:0;pointer-events:none;padding:12px 18px;border-radius:999px;background:var(--ink);color:var(--bg);font-size:14px;font-weight:500;transition:opacity .3s,transform .3s var(--ease)}
.toast.visible{opacity:1;transform:translate(-50%,0)}
.sr-copy{position:fixed;top:0;left:0;opacity:0;pointer-events:none}

/* Reveal (only when JS runs) */
.js .reveal{opacity:0;transform:translateY(18px);transition:opacity .9s var(--ease),transform .9s var(--ease)}
.js .reveal.in{opacity:1;transform:none}

/* Responsive */
@media (max-width:1020px){
  .hero-in{grid-template-columns:1fr}
  .chain{max-width:520px}
  .block:nth-child(even){margin-right:0}
  .facts{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:860px){
  .burger{display:block}
  .nav-cta{display:none}
  .nav-links{position:absolute;top:100%;left:0;right:0;flex-direction:column;gap:0;padding:8px var(--gutter) 18px;background:rgba(5,10,18,.97);border-bottom:1px solid var(--line-2);opacity:0;visibility:hidden;transform:translateY(-8px);transition:opacity .2s,transform .2s,visibility .2s}
  .nav-links a{padding:15px 4px;border-radius:0;border-bottom:1px solid var(--line);font-size:16px}
  .nav-links a:last-child{border-bottom:0}
  .nav.open .nav-links{opacity:1;visibility:visible;transform:none}
  .nav.open{background:rgba(5,10,18,.97)}
  .cards,.about,.contact-card{grid-template-columns:1fr}
}
@media (max-width:560px){
  body{font-size:16px}
  .hero{padding-top:110px}
  .brand span{font-size:16px}
  .cta .btn{flex:1 1 100%}
  .facts{grid-template-columns:1fr}
  .block,.block:nth-child(even){margin-left:44px}
  .blocks::before{left:18px}
  .block::before,.block:nth-child(even)::before{left:-31px}
  .block::after,.block:nth-child(even)::after{left:-20px;width:20px}
  .principles li{padding:20px;gap:16px}
  .company dl div{grid-template-columns:1fr;gap:2px}
  .foot-in{flex-direction:column;align-items:flex-start}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}
  .js .reveal{opacity:1;transform:none}
}
.nf{text-align:left}