/* International Distributed Trading Ltd — v2 scroll site (20 Oct 2026) */
:root{
  --bg:#060B16; --bg2:#0A1324; --raised:#101C33; --line:rgba(140,170,230,.14); --line2:rgba(140,170,230,.28);
  --ink:#F2F6FC; --muted:#9FB0CB; --dim:#5F7294;
  --blue:#3D7BFF; --blue2:#9EC0FF; --glow:rgba(61,123,255,.55); --live:#35D985;
  --font:"Inter",system-ui,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:auto}
html.lenis,html.lenis body{height:auto}
.lenis.lenis-smooth{scroll-behavior:auto!important}
body{margin:0;background:var(--bg);color:var(--ink);font:400 17px/1.6 var(--font);font-optical-sizing:auto;-webkit-font-smoothing:antialiased;overflow-x:hidden}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
h1,h2,h3{margin:0;font-weight:500;letter-spacing:-.03em}
p{margin:0}
.wrap{max-width:1320px;margin:0 auto;padding:0 28px}
.lead{font-size:20px;line-height:1.5;color:var(--muted);max-width:54ch}
.btn{display:inline-flex;align-items:center;gap:10px;padding:14px 22px;border-radius:999px;font-weight:500;font-size:15px;border:1px solid var(--line2);color:var(--ink);background:rgba(255,255,255,.02);transition:transform .25s cubic-bezier(.2,.8,.2,1),background .2s,border-color .2s;will-change:transform}
.btn:hover{background:rgba(140,170,230,.08);border-color:rgba(140,170,230,.5)}
.btn.blue{background:var(--blue);border-color:var(--blue);color:#fff;box-shadow:0 10px 40px -10px var(--glow)}
.btn.blue:hover{background:#5A90FF}
:focus-visible{outline:2px solid var(--blue2);outline-offset:3px}

/* progress + header */
.prog{position:fixed;left:0;top:0;height:2px;width:100%;transform-origin:0 50%;transform:scaleX(0);background:linear-gradient(90deg,var(--blue),var(--blue2));z-index:60}
.top{position:fixed;left:0;right:0;top:0;z-index:50;transition:background .3s,border-color .3s;border-bottom:1px solid transparent}
.top.solid{background:rgba(6,11,22,.72);backdrop-filter:blur(14px);border-color:var(--line)}
.top .wrap{display:flex;align-items:center;justify-content:space-between;height:72px}
.brand{display:flex;align-items:center;gap:12px;font-weight:600;font-size:17px;letter-spacing:-.01em}
.brand i{width:32px;height:32px;border-radius:9px;background:linear-gradient(160deg,#5A90FF,#1E55D8);position:relative;display:block;box-shadow:0 6px 20px -6px var(--glow)}
.brand i:after{content:"";position:absolute;inset:9px 8px;border-left:2px solid #fff;border-bottom:2px solid #fff;border-radius:0 0 0 4px}
.brand span{color:var(--muted);font-weight:400;font-size:13px;margin-left:2px}
.brand img{width:36px;height:36px;display:block;filter:drop-shadow(0 6px 16px rgba(61,123,255,.35))}
footer .fb img{width:44px;height:44px;display:block}
.nav{display:flex;gap:30px;font-size:15px;color:var(--muted)}
.nav a:hover,.nav a[aria-current]{color:var(--ink)}
.menu-btn{display:none}

/* hero */
.hero{position:relative;height:100vh;min-height:680px;display:grid;place-items:center;overflow:hidden}
.hero canvas{position:absolute;inset:0;width:100%;height:100%}
.hero .inner{position:relative;text-align:center;max-width:1240px;padding:0 24px}
.hero h1{font-size:clamp(44px,7.3vw,124px);line-height:.98;font-weight:500;letter-spacing:-.045em}
.hero h1 .w{display:inline-block;overflow:hidden;vertical-align:bottom}
.hero h1 .w span{display:inline-block;transform:translateY(110%)}
.hero .lead{margin:28px auto 0;text-align:center}
.hero .acts{display:flex;gap:12px;justify-content:center;margin-top:36px}
.hero .cue{position:absolute;bottom:34px;left:50%;transform:translateX(-50%);color:var(--dim);font-size:12.5px;display:flex;flex-direction:column;align-items:center;gap:8px}
.hero .cue i{width:1px;height:46px;background:linear-gradient(var(--blue2),transparent);display:block;animation:cue 2s ease-in-out infinite}
@keyframes cue{0%{transform:scaleY(0);transform-origin:top}50%{transform:scaleY(1);transform-origin:top}51%{transform-origin:bottom}100%{transform:scaleY(0);transform-origin:bottom}}
.hero .vignette{position:absolute;inset:0;background:radial-gradient(ellipse 60% 55% at 50% 45%,transparent 30%,var(--bg) 100%);pointer-events:none}

/* story (pinned) */
.story{position:relative}
.story .pin{height:100vh;min-height:680px;display:grid;grid-template-columns:5fr 7fr;gap:48px;align-items:center;max-width:1320px;margin:0 auto;padding:0 28px}
.story .steps{position:relative;min-height:320px}
.story .step{position:absolute;inset:0;display:flex;flex-direction:column;justify-content:center;opacity:0;transform:translateY(24px)}
.story .step .n{font-size:13px;color:var(--blue2);margin-bottom:16px;letter-spacing:.02em}
.story .step h2{font-size:clamp(30px,3.8vw,50px);line-height:1.06;margin-bottom:18px}
.story .step p{color:var(--muted);font-size:18px;max-width:40ch}
.story .stage{position:relative;aspect-ratio:1/1;max-height:82vh;margin-left:auto;width:min(100%,82vh)}
.story .stage svg{width:100%;height:100%;display:block;overflow:visible}
.story .stage .path{fill:none;stroke:var(--blue);stroke-width:1.4;opacity:.55}
.story .stage .path.master{stroke:var(--blue2);stroke-width:2.4;opacity:1}
.story .stage .node{fill:var(--bg);stroke:var(--blue2);stroke-width:1.6}
.story .stage .node.f{fill:var(--blue);stroke:none}
.story .stage .pulse{fill:#fff;filter:drop-shadow(0 0 6px var(--blue2))}
.story .stage text{font:500 13px var(--font);fill:var(--muted)}
.story .stage .amt{fill:var(--ink);font-weight:600;font-variant-numeric:tabular-nums}
.story .stage .ledger{fill:var(--bg2);stroke:var(--line2);stroke-width:1}
.story .stage .ok{fill:var(--live);font-weight:600}
.story .stage text.lg{font-size:21px}
.story .stage .engine{fill:#0E1B33;stroke:var(--blue2);stroke-width:1.6}
.story .stage .ring{fill:none;stroke:var(--blue);stroke-width:1;opacity:.35}
.story .stage .spin{transform-origin:318px 300px;transform-box:view-box;animation:spin 14s linear infinite;opacity:.8}
@keyframes spin{to{transform:rotate(360deg)}}
.story .stage .core{animation:core 2.4s ease-in-out infinite}
@keyframes core{50%{opacity:.55}}
@media(prefers-reduced-motion:reduce){.story .stage .spin,.story .stage .core{animation:none}}
.story .dots{position:absolute;left:28px;bottom:48px;display:flex;gap:8px}
.story .dots i{width:28px;height:2px;background:var(--line2);display:block;border-radius:2px;overflow:hidden;position:relative}
.story .dots i:after{content:"";position:absolute;inset:0;background:var(--blue2);transform:scaleX(0);transform-origin:left}
.story .dots i.on:after{transform:scaleX(1);transition:transform .4s}

/* services — horizontal pinned */
.svc{position:relative;overflow:hidden;min-height:100vh;display:flex;flex-direction:column;justify-content:center;padding:90px 0 70px}
.svc .head{padding:0 0 34px}
.svc .head h2{font-size:clamp(34px,5vw,64px);line-height:1.02;max-width:16ch}
.svc .track{display:flex;gap:22px;padding:10px 28px 10px;width:max-content;align-items:stretch}
.svc .card{width:clamp(380px,24vw,500px);background:linear-gradient(180deg,rgba(140,170,230,.08),rgba(140,170,230,.02));border:1px solid var(--line);border-radius:22px;padding:30px 30px 34px;display:flex;flex-direction:column;gap:14px;min-height:340px;max-height:52vh;position:relative;overflow:hidden}
.svc .card:before{content:"";position:absolute;inset:-1px;border-radius:22px;background:radial-gradient(300px 200px at var(--mx,50%) var(--my,0%),rgba(61,123,255,.22),transparent 70%);opacity:0;transition:opacity .3s;pointer-events:none}
.svc .card:hover:before{opacity:1}
.svc .card .ic{width:44px;height:44px;border-radius:12px;background:rgba(61,123,255,.14);display:grid;place-items:center;color:var(--blue2)}
.svc .card h3{font-size:24px;line-height:1.2}
.svc .card p{color:var(--muted);font-size:15.5px}
.svc .card ul{margin:auto 0 0;padding:0;list-style:none;display:grid;gap:7px;font-size:14px;color:var(--ink)}
.svc .card li{padding-left:16px;position:relative}
.svc .card li:before{content:"";position:absolute;left:0;top:9px;width:6px;height:6px;border-radius:50%;background:var(--blue)}
.svc .card.cta{justify-content:center;align-items:flex-start;background:var(--blue);border-color:var(--blue)}
.svc .card.cta h3{font-size:34px;color:#fff}
.svc .card.cta p{color:rgba(255,255,255,.8)}
.svc .card.cta .btn{background:#fff;color:#0A1324;border-color:#fff;margin-top:14px}

/* product */
.prod{position:relative;padding:140px 0 100px;overflow:hidden}
.prod .big{position:absolute;left:50%;top:80px;transform:translateX(-50%);font-size:clamp(90px,19vw,300px);font-weight:600;letter-spacing:-.05em;color:transparent;-webkit-text-stroke:1px rgba(140,170,230,.18);white-space:nowrap;pointer-events:none;line-height:1}
.prod .wrap{position:relative;display:grid;grid-template-columns:6fr 6fr;gap:40px;align-items:center;min-height:760px}
.prod .live{display:inline-flex;align-items:center;gap:8px;font-size:13px;color:var(--live);font-weight:500;margin-bottom:18px}
.prod .live i{width:8px;height:8px;border-radius:50%;background:var(--live);box-shadow:0 0 0 4px rgba(53,217,133,.18)}
.prod h2{font-size:clamp(40px,5.6vw,72px);line-height:1;margin-bottom:18px}
.prod .acts{margin-top:30px;display:flex;gap:12px;flex-wrap:wrap}
.prod .scene{position:relative;height:760px}
.prod .pwrap{position:absolute;left:50%;top:30px;margin-left:-160px;perspective:1600px}
.dev{position:relative;width:320px;aspect-ratio:9/19.4;border-radius:48px;background:linear-gradient(160deg,#3a4a68,#0f1830 40%,#1a2744 70%,#06091a);padding:3px;box-shadow:0 70px 120px -40px rgba(0,0,0,.95),0 30px 60px -30px rgba(61,123,255,.35),0 0 0 1px rgba(255,255,255,.05);transform-style:preserve-3d}
.dev:before,.dev:after{content:"";position:absolute;width:3px;border-radius:2px;background:#2a3a5c}
.dev:before{left:-4px;top:120px;height:34px;box-shadow:0 50px 0 #2a3a5c,0 100px 0 #2a3a5c}
.dev:after{right:-4px;top:160px;height:68px}
.dev .body{position:absolute;inset:3px;border-radius:45px;background:#05080f;box-shadow:inset 0 0 0 1px rgba(255,255,255,.06)}
.dev .screen{position:absolute;inset:12px;border-radius:36px;overflow:hidden;background:#07111f}
.dev .screen img{width:100%;height:100%;object-fit:cover;object-position:top;display:block}
.dev .island{position:absolute;top:22px;left:50%;width:98px;height:30px;margin-left:-49px;border-radius:20px;background:#000;z-index:2;box-shadow:inset 0 0 0 1px rgba(255,255,255,.05)}
.dev .island:after{content:"";position:absolute;right:12px;top:9px;width:12px;height:12px;border-radius:50%;background:radial-gradient(circle at 35% 35%,#2b3a5a,#0a1020 70%)}
.dev .glare{position:absolute;inset:12px;border-radius:36px;background:linear-gradient(112deg,rgba(255,255,255,.14) 0%,rgba(255,255,255,.03) 28%,transparent 46%);pointer-events:none;z-index:3}
.dev .edge{position:absolute;inset:0;border-radius:48px;pointer-events:none;background:linear-gradient(180deg,rgba(255,255,255,.18),transparent 12%,transparent 88%,rgba(255,255,255,.08));mix-blend-mode:screen}
.prod .float{position:absolute;background:rgba(16,28,51,.9);backdrop-filter:blur(10px);border:1px solid var(--line2);border-radius:14px;padding:12px 14px;font-size:13.5px;display:flex;gap:12px;align-items:center;box-shadow:0 20px 40px -20px rgba(0,0,0,.7);white-space:nowrap}
.prod .float b{display:block;font-weight:600;font-size:13.5px}
.prod .float span{color:var(--muted);font-size:12.5px}
.prod .float i{width:34px;height:34px;border-radius:10px;display:grid;place-items:center;background:rgba(53,217,133,.14);color:var(--live);font-style:normal;font-weight:700}
.prod .float.b i{background:rgba(61,123,255,.16);color:var(--blue2)}
.prod .float{z-index:4}
.prod .f1{left:0;top:110px}.prod .f2{right:0;top:290px}.prod .f3{left:20px;top:540px}

/* process */
.proc{padding:120px 0}
.proc h2{font-size:clamp(34px,5vw,64px);line-height:1.02;margin-bottom:60px;max-width:16ch}
.proc .line{position:relative;display:grid;grid-template-columns:repeat(3,1fr);gap:40px}
.proc .line:before{content:"";position:absolute;left:0;right:0;top:8px;height:1px;background:var(--line)}
.proc .line:after{content:"";position:absolute;left:0;top:8px;height:1px;width:100%;background:var(--blue2);transform:scaleX(var(--p,0));transform-origin:left}
.proc .st{padding-top:36px;position:relative}
.proc .st:before{content:"";position:absolute;left:0;top:4px;width:9px;height:9px;border-radius:50%;background:var(--bg);border:1px solid var(--blue2)}
.proc .st.on:before{background:var(--blue2);box-shadow:0 0 12px var(--glow)}
.proc .st h3{font-size:24px;margin-bottom:10px}
.proc .st p{color:var(--muted);font-size:16px}

/* cta */
.cta{padding:140px 0 160px;text-align:center;position:relative;overflow:hidden}
.cta h2{font-size:clamp(46px,9vw,140px);line-height:.95;letter-spacing:-.05em}
.cta p{margin:26px auto 36px;max-width:46ch}
.cta .orb{position:absolute;left:50%;top:50%;width:900px;height:900px;margin:-450px 0 0 -450px;background:radial-gradient(circle,rgba(61,123,255,.22),transparent 60%);pointer-events:none;filter:blur(20px)}

/* footer */
footer{position:relative;margin-top:40px;border-top:1px solid var(--line);background:linear-gradient(180deg,var(--bg),#040812);color:var(--muted);font-size:14px;overflow:hidden}
footer:before{content:"";position:absolute;left:0;right:0;top:0;height:1px;background:linear-gradient(90deg,transparent,var(--blue2),transparent);opacity:.6}
footer .ft{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:40px;padding:72px 0 48px}
footer .fb{display:flex;align-items:center;gap:14px;margin-bottom:18px}
footer .fb i{width:40px;height:40px;border-radius:11px;background:linear-gradient(160deg,#5A90FF,#1E55D8);position:relative;display:block;box-shadow:0 8px 24px -8px var(--glow)}
footer .fb i:after{content:"";position:absolute;inset:11px 10px;border-left:2.5px solid #fff;border-bottom:2.5px solid #fff;border-radius:0 0 0 5px}
footer .fb b{font-size:22px;color:var(--ink);font-weight:600;letter-spacing:-.02em}
footer .tag{color:var(--muted);max-width:40ch;line-height:1.6;margin-bottom:26px}
footer .mail{display:inline-flex;align-items:center;gap:10px;padding:12px 18px;border-radius:999px;background:rgba(61,123,255,.12);border:1px solid rgba(61,123,255,.35);color:var(--ink);font-weight:500}
footer .mail:hover{background:rgba(61,123,255,.2)}
footer h4{margin:6px 0 16px;font-size:13px;color:var(--ink);font-weight:600;letter-spacing:.01em}
footer nav{display:grid;gap:11px}
footer nav a{color:var(--muted);transition:color .15s}
footer nav a:hover{color:var(--ink)}
footer nav a.live{margin:0;font-size:14px;color:var(--live)}
footer .reg{margin:0;background:rgba(255,255,255,.03);border:1px solid var(--line);border-radius:14px;padding:18px 20px;font-size:13px;line-height:1.7}
footer .reg b{color:var(--ink);font-weight:500;display:block;margin-bottom:4px}
footer .fb2{border-top:1px solid var(--line);padding:22px 0 30px;display:flex;justify-content:space-between;gap:24px;align-items:flex-start;color:var(--dim);font-size:12.5px;line-height:1.7}
footer .fb2 p{max-width:92ch}
footer .up{flex:none;display:inline-flex;align-items:center;gap:8px;color:var(--muted);border:1px solid var(--line2);border-radius:999px;padding:8px 14px;font-size:13px}
footer .up:hover{color:var(--ink)}
/* inner pages */
.ph{padding:150px 0 50px}
.ph h1{font-size:clamp(40px,6vw,86px);line-height:1;letter-spacing:-.04em}
.ph .lead{margin-top:20px}
section.plain{padding:60px 0 120px}
.rows{border-top:1px solid var(--line)}
.row{display:grid;grid-template-columns:5fr 7fr;gap:40px;padding:38px 0;border-bottom:1px solid var(--line)}
.row h3{font-size:24px;margin-bottom:6px}
.row .what{color:var(--muted);font-size:15px}
.row p{margin-bottom:12px}
.row ul{margin:0;padding-left:18px;color:var(--muted);display:grid;grid-template-columns:1fr 1fr;gap:6px 24px}
.row.grp{padding:56px 0;scroll-margin-top:90px}
.row.grp .num{font:600 13px var(--font);letter-spacing:.14em;color:var(--blue2);margin-bottom:12px}
.row.grp h3{font-size:28px;letter-spacing:-.02em;line-height:1.15}
.row .its{display:flex;flex-direction:column;gap:14px}
.row .it{padding:20px 22px;border:1px solid var(--line);border-radius:16px;background:rgba(255,255,255,.02);transition:border-color .2s,transform .2s}
.row .it:hover{border-color:var(--line2);transform:translateY(-2px)}
.row .it h4{font-size:17px;margin:0 0 6px;letter-spacing:-.01em}
.row .it p{margin:0;color:var(--muted);font-size:15px;line-height:1.6}
.jump{display:flex;flex-wrap:wrap;gap:8px;margin-top:26px}
.jump a{font-size:13px;color:var(--muted);border:1px solid var(--line);border-radius:999px;padding:7px 13px;text-decoration:none;transition:.2s}
.jump a:hover{color:var(--ink);border-color:var(--blue2)}
.svc .card .more{display:inline-block;margin-top:14px;color:var(--blue2);font-size:14px;text-decoration:none}
.two{display:grid;grid-template-columns:5fr 7fr;gap:56px}
.two .copy p+p{margin-top:16px}
.reg{background:var(--bg2);border:1px solid var(--line);border-radius:18px;padding:28px 30px}
.reg dl{display:grid;grid-template-columns:auto 1fr;gap:10px 22px;margin:0;font-size:15px}
.reg dt{color:var(--dim)}.reg dd{margin:0}
.principles{display:grid;grid-template-columns:repeat(3,1fr);gap:40px;margin-top:60px}
.principles h3{font-size:22px;margin-bottom:8px}
.principles p{color:var(--muted);font-size:15px}
.contact{display:grid;grid-template-columns:5fr 7fr;gap:56px}
form.cf{display:grid;grid-template-columns:1fr 1fr;gap:16px}
form.cf .full{grid-column:1/-1}
form.cf label{display:block;font-size:13.5px;color:var(--muted);margin-bottom:6px}
form.cf input,form.cf textarea{width:100%;background:var(--bg2);border:1px solid var(--line2);border-radius:12px;color:var(--ink);padding:13px 15px;font:inherit;font-size:15px}
form.cf textarea{min-height:150px;resize:vertical}
form.cf button{justify-self:start}
.chan{margin-top:26px;display:grid;gap:14px;font-size:15px}
.chan b{display:block;font-weight:500}.chan span{color:var(--muted)}
.rv{opacity:0;transform:translateY(28px)}

@media(prefers-reduced-motion:reduce){
  .hero h1 .w span{transform:none}
  .story .step{position:static;opacity:1;transform:none;margin-bottom:40px}
  .rv{opacity:1;transform:none}
  .hero .cue i{animation:none}
}
@media(max-width:900px){
  .nav{display:none;position:absolute;left:0;right:0;top:72px;background:var(--bg);border-bottom:1px solid var(--line);padding:16px 28px 20px;flex-direction:column;gap:14px}
  .nav.open{display:flex}
  .menu-btn{display:inline-flex;background:none;border:1px solid var(--line2);color:var(--ink);border-radius:8px;padding:8px 12px;font:inherit;font-size:14px}
  .top .btn{display:none}
  .story .pin{grid-template-columns:1fr;gap:12px;align-content:center}
  .story .stage{max-height:46vh;aspect-ratio:auto;height:46vh}
  .story .steps{min-height:240px}
  .story .step p{font-size:16px}
  .prod .wrap{grid-template-columns:1fr}
  .prod .scene{height:620px}
  .prod .pwrap{margin-left:-125px;top:60px}
  .dev{width:250px}
  .prod .f1{left:-6px;top:120px}.prod .f2{right:-6px;top:280px}.prod .f3{left:0;top:470px}
  .prod .float{font-size:12.5px;padding:10px 12px}
  .proc .line{grid-template-columns:1fr;gap:28px}
  .proc .line:before,.proc .line:after{display:none}
  .row,.two,.contact,.product{grid-template-columns:1fr;gap:28px}
  .row ul{grid-template-columns:1fr}
  .principles{grid-template-columns:1fr;gap:28px}
  form.cf{grid-template-columns:1fr}
  footer .ft{grid-template-columns:1fr 1fr;gap:32px;padding:56px 0 36px}
  footer .fb2{flex-direction:column}
  .hero{min-height:620px}
  .brand span{display:none}
  .svc .track{width:auto;overflow-x:auto;scroll-snap-type:x mandatory;padding-bottom:70px;-webkit-overflow-scrolling:touch}
  .svc .card{scroll-snap-align:start;flex:none}
  .svc .head{padding:80px 0 10px}
}