:root{
  --bg:#050b18; --bg2:#0a1428; --panel:rgba(14,28,56,.55); --line:rgba(120,170,255,.14);
  --text:#e8eefc; --muted:#8fa3c8; --dim:#5d7096;
  --cyan:#3ee0ff; --blue:#4c7dff; --gold:#f5b942; --green:#3ddc97; --red:#ff5d73; --violet:#a07bff;
  --radius:18px; --max:1200px;
  --font:"Inter",system-ui,-apple-system,"Segoe UI",sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--text);font-family:var(--font);line-height:1.65;overflow-x:hidden;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
.wrap{max-width:var(--max);margin:0 auto;padding:0 24px}
.ltr{direction:ltr;unicode-bidi:isolate}
.mono{font-family:"JetBrains Mono",ui-monospace,monospace;direction:ltr;unicode-bidi:isolate}

/* background */
.bg-grid{position:fixed;inset:0;z-index:-2;background:
  radial-gradient(1200px 700px at 80% -10%,rgba(76,125,255,.18),transparent 60%),
  radial-gradient(900px 600px at -10% 40%,rgba(62,224,255,.08),transparent 60%),
  radial-gradient(800px 800px at 50% 120%,rgba(160,123,255,.10),transparent 60%),var(--bg)}
.bg-grid::after{content:"";position:absolute;inset:0;background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);background-size:64px 64px;mask-image:radial-gradient(ellipse at 50% 30%,#000 10%,transparent 70%);opacity:.35}

/* nav */
nav.top{position:fixed;top:0;inset-inline:0;z-index:50;transition:.3s;border-bottom:1px solid transparent}
nav.top.scrolled{background:rgba(5,11,24,.78);backdrop-filter:blur(14px);border-color:var(--line)}
nav.top .wrap{display:flex;align-items:center;gap:28px;height:72px}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;letter-spacing:.12em;font-size:20px}
.brand svg{width:34px;height:34px}
.brand small{display:block;font-size:10px;letter-spacing:.3em;color:var(--muted);font-weight:500}
.navlinks{display:flex;gap:22px;margin-inline-start:auto;font-size:14px;color:var(--muted)}
.navlinks a:hover{color:var(--text)}
.btn{display:inline-flex;align-items:center;gap:8px;padding:13px 26px;border-radius:999px;font-weight:700;font-size:15px;transition:.25s;cursor:pointer;border:0;font-family:var(--font)}
.btn-primary{background:linear-gradient(135deg,var(--cyan),var(--blue));color:#031024;box-shadow:0 10px 40px -10px rgba(62,224,255,.6)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 16px 50px -10px rgba(62,224,255,.8)}
.btn-ghost{border:1px solid var(--line);color:var(--text);background:rgba(255,255,255,.03)}
.btn-ghost:hover{border-color:var(--cyan)}
.menu-btn{display:none;background:none;border:0;color:var(--text);font-size:24px;cursor:pointer}

/* hero */
.hero{position:relative;min-height:100vh;display:flex;align-items:center;padding:110px 0 60px;overflow:hidden}
#heroCanvas{position:absolute;inset:0;width:100%;height:100%;z-index:-1}
.hero-inner{display:grid;grid-template-columns:1.05fr .95fr;gap:40px;align-items:center}
.eyebrow{display:inline-flex;align-items:center;gap:10px;font-size:13px;color:var(--cyan);border:1px solid rgba(62,224,255,.3);background:rgba(62,224,255,.06);padding:6px 14px;border-radius:999px;margin-bottom:22px}
.eyebrow i{width:7px;height:7px;border-radius:50%;background:var(--cyan);box-shadow:0 0 12px var(--cyan);animation:pulse 2s infinite}
@keyframes pulse{50%{opacity:.3}}
h1{font-size:clamp(38px,5.6vw,72px);line-height:1.15;font-weight:900;letter-spacing:-.01em}
h1 .grad,.grad{background:linear-gradient(120deg,#fff 10%,var(--cyan) 50%,var(--violet));-webkit-background-clip:text;background-clip:text;color:transparent}
.lead{font-size:clamp(16px,1.6vw,19px);color:var(--muted);margin:22px 0 34px;max-width:580px}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap}
.hero-stats{display:flex;gap:36px;margin-top:48px;flex-wrap:wrap}
.hero-stats b{display:block;font-size:30px;font-weight:800;color:#fff}
.hero-stats span{font-size:13px;color:var(--dim)}
.hero-visual{position:relative;aspect-ratio:1/1}
.hero-visual svg{width:100%;height:100%;overflow:visible}

/* sections */
section{padding:110px 0;position:relative}
.sec-head{text-align:center;max-width:760px;margin:0 auto 60px}
.sec-head .tag{font-size:13px;letter-spacing:.2em;color:var(--cyan);text-transform:uppercase;font-weight:700}
.sec-head h2{font-size:clamp(28px,3.6vw,46px);line-height:1.3;margin:10px 0 16px;font-weight:800}
.sec-head p{color:var(--muted);font-size:17px}

/* pillars */
.pillars{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.pillar{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:34px;position:relative;overflow:hidden;backdrop-filter:blur(8px)}
.pillar::before{content:"";position:absolute;inset:-1px;border-radius:inherit;padding:1px;background:linear-gradient(140deg,var(--c,var(--cyan)),transparent 50%);-webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);-webkit-mask-composite:xor;mask-composite:exclude;opacity:.7}
.pillar .ico{width:54px;height:54px;border-radius:14px;display:grid;place-items:center;background:color-mix(in srgb,var(--c) 14%,transparent);color:var(--c);margin-bottom:20px}
.pillar h3{font-size:22px;margin-bottom:6px}
.pillar .unit{font-size:13px;color:var(--c);margin-bottom:12px}
.pillar p{color:var(--muted);font-size:15px}
.core-line{margin:40px auto 0;max-width:820px;text-align:center;font-size:clamp(18px,2vw,24px);font-weight:700;padding:28px 34px;border-radius:var(--radius);border:1px solid rgba(245,185,66,.35);background:linear-gradient(135deg,rgba(245,185,66,.08),rgba(76,125,255,.06))}
.core-line span{color:var(--gold)}

/* modules */
.filters{display:flex;justify-content:center;gap:10px;flex-wrap:wrap;margin-bottom:40px}
.filters button{background:rgba(255,255,255,.03);border:1px solid var(--line);color:var(--muted);border-radius:999px;padding:8px 18px;font:600 14px var(--font);cursor:pointer;transition:.2s}
.filters button.on,.filters button:hover{color:#031024;background:var(--cyan);border-color:var(--cyan)}
.modules{display:grid;grid-template-columns:repeat(auto-fill,minmax(270px,1fr));gap:18px}
.mod{position:relative;background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:26px;cursor:pointer;transition:transform .35s cubic-bezier(.2,.8,.2,1),border-color .3s,box-shadow .3s;overflow:hidden;transform-style:preserve-3d}
.mod:hover{border-color:color-mix(in srgb,var(--c) 60%,transparent);box-shadow:0 20px 60px -20px color-mix(in srgb,var(--c) 50%,transparent)}
.mod::after{content:"";position:absolute;width:220px;height:220px;border-radius:50%;background:radial-gradient(circle,color-mix(in srgb,var(--c) 30%,transparent),transparent 70%);top:var(--my,-100px);left:var(--mx,-100px);transform:translate(-50%,-50%);opacity:0;transition:opacity .3s;pointer-events:none}
.mod:hover::after{opacity:1}
.mod .ico{width:48px;height:48px;border-radius:13px;display:grid;place-items:center;color:var(--c);background:color-mix(in srgb,var(--c) 13%,transparent);margin-bottom:16px}
.mod .ico svg{width:26px;height:26px}
.mod h3{font-size:18px;margin-bottom:2px}
.mod .en{font-size:12px;color:var(--dim);letter-spacing:.06em;margin-bottom:10px;display:block}
.mod p{font-size:14px;color:var(--muted)}
.mod .chips{display:flex;flex-wrap:wrap;gap:6px;margin-top:14px}
.chip{font-size:11px;padding:3px 9px;border-radius:6px;background:rgba(255,255,255,.05);color:var(--muted);border:1px solid var(--line);font-family:"JetBrains Mono",monospace;direction:ltr}
.mod .more{position:absolute;bottom:22px;inset-inline-end:22px;color:var(--c);opacity:0;transition:.3s}
.mod:hover .more{opacity:1}
.mod.hide{display:none}

/* modal */
.modal{position:fixed;inset:0;z-index:100;display:none;place-items:center;padding:20px;background:rgba(2,6,14,.75);backdrop-filter:blur(8px)}
.modal.open{display:grid;animation:fade .25s}
@keyframes fade{from{opacity:0}}
.modal-box{max-width:760px;width:100%;max-height:88vh;overflow:auto;background:linear-gradient(160deg,#0e1c3a,#081227);border:1px solid var(--line);border-radius:24px;padding:40px;position:relative;animation:rise .35s cubic-bezier(.2,.8,.2,1)}
@keyframes rise{from{transform:translateY(30px) scale(.97);opacity:0}}
.modal-close{position:absolute;top:18px;inset-inline-end:18px;background:rgba(255,255,255,.06);border:0;color:var(--text);width:38px;height:38px;border-radius:50%;font-size:20px;cursor:pointer}
.modal-box .ico{width:60px;height:60px;border-radius:16px;display:grid;place-items:center;margin-bottom:18px}
.modal-box .ico svg{width:32px;height:32px}
.modal-box h3{font-size:28px}
.modal-box .en{color:var(--dim);font-size:13px;letter-spacing:.08em}
.modal-box p.desc{color:var(--muted);margin:16px 0 24px;font-size:16px}
.modal-box h4{font-size:14px;color:var(--cyan);letter-spacing:.1em;margin:22px 0 12px;text-transform:uppercase}
.feat{list-style:none;display:grid;gap:10px}
.feat li{display:flex;gap:12px;align-items:flex-start;font-size:15px;padding:12px 14px;border-radius:12px;background:rgba(255,255,255,.03);border:1px solid var(--line)}
.feat li::before{content:"";flex:none;width:8px;height:8px;margin-top:9px;border-radius:50%;background:var(--c);box-shadow:0 0 10px var(--c)}

/* showcase */
.show{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center;margin-bottom:120px}
.show:last-child{margin-bottom:0}
.show.rev .show-txt{order:2}
.show-txt .tag{font-size:13px;color:var(--c);font-weight:700;letter-spacing:.15em}
.show-txt h3{font-size:clamp(26px,3vw,38px);line-height:1.3;margin:10px 0 16px;font-weight:800}
.show-txt p{color:var(--muted);font-size:16px;margin-bottom:18px}
.show-txt ul{list-style:none;display:grid;gap:10px}
.show-txt li{display:flex;gap:10px;font-size:15px}
.show-txt li b{color:var(--c);flex:none}
.viz{background:var(--panel);border:1px solid var(--line);border-radius:24px;padding:26px;position:relative;overflow:hidden}
.viz-title{display:flex;justify-content:space-between;align-items:center;font-size:12px;color:var(--dim);margin-bottom:16px;direction:ltr;font-family:"JetBrains Mono",monospace}
.viz-title .dots i{display:inline-block;width:9px;height:9px;border-radius:50%;margin-right:5px;background:#28344f}
.viz svg{width:100%;height:auto;display:block;direction:ltr}
.hero-visual svg{direction:ltr}
.slider-row{display:flex;align-items:center;gap:14px;margin-top:14px;font-size:13px;color:var(--muted);direction:ltr}
.slider-row input{flex:1;accent-color:var(--cyan)}
.slider-row output{min-width:70px;text-align:right;color:#fff;font-family:"JetBrains Mono",monospace}

/* rate table */
.rate-rows{display:grid;gap:8px;direction:ltr;font-family:"JetBrains Mono",monospace;font-size:13px}
.rate-row{display:grid;grid-template-columns:1.6fr 1fr 1fr;padding:10px 14px;border-radius:10px;background:rgba(255,255,255,.03);border:1px solid var(--line);transition:.3s;align-items:center}
.rate-row.win{border-color:var(--green);background:rgba(61,220,151,.08);color:#fff}
.rate-row.win .st{color:var(--green)}
.rate-row .st{color:var(--dim);font-size:11px;text-align:right}
.rate-row span:nth-child(2){text-align:right}

/* status chain */
.chain{display:flex;justify-content:space-between;direction:ltr;position:relative;margin:10px 0 8px}
.chain::before{content:"";position:absolute;top:19px;left:20px;right:20px;height:2px;background:var(--line)}
.chain .prog{position:absolute;top:19px;left:20px;height:2px;background:linear-gradient(90deg,var(--cyan),var(--green));transition:width .6s}
.chain div{position:relative;z-index:1;display:flex;flex-direction:column;align-items:center;gap:6px;font:600 11px "JetBrains Mono",monospace;color:var(--dim)}
.chain div i{width:40px;height:40px;border-radius:50%;border:2px solid #22304d;background:var(--bg2);display:grid;place-items:center;font-style:normal;transition:.4s}
.chain div.on i{border-color:var(--green);color:var(--green);box-shadow:0 0 18px rgba(61,220,151,.4)}
.chain div.on{color:#fff}

/* connections */
.conns{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}
.conn{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:30px;display:grid;grid-template-columns:auto 1fr;gap:20px}
.conn .num{font-size:44px;font-weight:900;line-height:1;background:linear-gradient(180deg,var(--cyan),transparent);-webkit-background-clip:text;background-clip:text;color:transparent}
.conn h3{font-size:19px;margin-bottom:8px}
.conn p{font-size:15px;color:var(--muted)}
.conn .flow{display:flex;align-items:center;gap:8px;margin-top:14px;flex-wrap:wrap;font-size:12px}
.conn .flow span{padding:4px 10px;border-radius:8px;background:rgba(62,224,255,.08);border:1px solid rgba(62,224,255,.25);color:var(--cyan)}
.conn .flow b{color:var(--dim)}
.conn .proof{margin-top:14px;font-size:13px;color:var(--gold);border-inline-start:2px solid var(--gold);padding-inline-start:12px}

/* architecture */
.arch{display:grid;grid-template-columns:1.1fr .9fr;gap:50px;align-items:center}
.layers{display:grid;gap:10px;direction:ltr}
.layer{display:flex;justify-content:space-between;align-items:center;padding:16px 22px;border-radius:14px;border:1px solid var(--line);background:linear-gradient(90deg,color-mix(in srgb,var(--c) 14%,transparent),rgba(255,255,255,.02));font-family:"JetBrains Mono",monospace;font-size:14px;transition:.3s}
.layer:hover{transform:translateX(8px);border-color:var(--c)}
.layer small{color:var(--muted);font-family:var(--font);font-size:12px}
.principles{display:grid;gap:14px}
.pr{display:flex;gap:14px;padding:16px;border-radius:14px;background:rgba(255,255,255,.02);border:1px solid var(--line)}
.pr .ic{flex:none;width:38px;height:38px;border-radius:10px;display:grid;place-items:center;background:rgba(62,224,255,.1);color:var(--cyan)}
.pr h4{font-size:15px;margin-bottom:2px}
.pr p{font-size:13px;color:var(--muted)}

/* messages ticker */
.ticker{overflow:hidden;border-block:1px solid var(--line);padding:18px 0;direction:ltr;mask-image:linear-gradient(90deg,transparent,#000 10%,#000 90%,transparent)}
.ticker-track{display:flex;gap:16px;width:max-content;animation:tick 40s linear infinite}
.ticker span{font:600 14px "JetBrains Mono",monospace;padding:8px 16px;border-radius:10px;border:1px solid var(--line);color:var(--muted);white-space:nowrap}
.ticker span b{color:var(--cyan);margin-right:8px}
@keyframes tick{to{transform:translateX(-50%)}}

/* stats band */
.band{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;text-align:center}
.band div{padding:30px 10px;border-radius:var(--radius);background:var(--panel);border:1px solid var(--line)}
.band b{display:block;font-size:44px;font-weight:900;line-height:1.1}
.band span{color:var(--muted);font-size:14px}

/* contact */
.cta-box{text-align:center;padding:70px 30px;border-radius:30px;position:relative;overflow:hidden;border:1px solid var(--line);background:radial-gradient(600px 300px at 50% 0,rgba(62,224,255,.18),transparent 70%),var(--panel)}
.cta-box h2{font-size:clamp(28px,3.6vw,44px);margin-bottom:14px}
.cta-box p{color:var(--muted);max-width:580px;margin:0 auto 30px}
footer{padding:40px 0;border-top:1px solid var(--line);color:var(--dim);font-size:13px}
footer .wrap{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:12px}

/* reveal */
.rv{opacity:0;transform:translateY(40px);transition:opacity .9s cubic-bezier(.2,.8,.2,1),transform .9s cubic-bezier(.2,.8,.2,1)}
.rv.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.rv{opacity:1;transform:none}.ticker-track{animation:none}}

/* responsive */
@media (max-width:980px){
  .hero-inner,.show,.arch{grid-template-columns:1fr}
  .show.rev .show-txt{order:0}
  .hero-visual{max-width:460px;margin:0 auto;width:100%}
  .pillars,.conns{grid-template-columns:1fr}
  .band{grid-template-columns:repeat(2,1fr)}
  .navlinks{display:none;position:absolute;top:72px;inset-inline:0;flex-direction:column;background:rgba(5,11,24,.97);padding:20px 24px;border-bottom:1px solid var(--line)}
  .navlinks.open{display:flex}
  .menu-btn{display:block;margin-inline-start:auto}
  nav.top .btn{display:none}
}
@media (max-width:560px){
  .wrap{padding:0 16px}
  section{padding:80px 0}
  .modal-box{padding:28px 20px}
  .conn{grid-template-columns:1fr}
  .chain div i{width:30px;height:30px;font-size:10px}
  .chain::before,.chain .prog{top:14px}
}