:root{
  --void:#050A1C;
  --ink:#0A1330;
  --ink-2:#0E1A42;
  --blue-hi:#56AAFF;
  --blue:#1E6DF0;
  --navy:#0B1F52;
  --cyan:#7CC5FF;
  --ice:#EDF3FF;
  --muted:#8FA0C9;
  --line:rgba(110,150,255,.15);
  --grad:linear-gradient(135deg,#56AAFF 0%,#1E6DF0 52%,#123C9C 100%);
  --grad-txt:linear-gradient(120deg,#7CC5FF,#2F8BFF);
  --radius:22px;
  --dur:.9s;
  --ease:cubic-bezier(.19,1,.22,1);
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  background:var(--void);
  color:var(--ice);
  font-family:'Satoshi',system-ui,sans-serif;
  font-size:17px;line-height:1.65;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
  padding-bottom:env(safe-area-inset-bottom);
}
::selection{background:rgba(30,109,240,.45)}
h1,h2,h3,.display{font-family:'Clash Display','Satoshi',sans-serif}
a{color:inherit;text-decoration:none;-webkit-tap-highlight-color:transparent}
button{-webkit-tap-highlight-color:transparent}
img,svg{display:block;max-width:100%}
.wrap{width:min(1180px,92vw);margin-inline:auto}
.grad-txt{background:var(--grad-txt);-webkit-background-clip:text;background-clip:text;color:transparent}

/* ---------- ambient ---------- */
#stars{position:fixed;inset:0;z-index:0;pointer-events:none}
.cubefield{position:absolute;inset:0;overflow:hidden;pointer-events:none;z-index:1}
.fcube{position:absolute;will-change:transform;filter:drop-shadow(0 12px 30px rgba(30,109,240,.3))}
#progress{position:fixed;top:0;left:0;height:3px;width:0;background:var(--grad);z-index:100;border-radius:0 3px 3px 0;box-shadow:0 0 14px rgba(47,139,255,.9)}

/* ---------- nav ---------- */
nav{position:fixed;top:14px;left:50%;transform:translateX(-50%);z-index:90;
  width:min(1180px,92vw);display:flex;align-items:center;justify-content:space-between;
  padding:10px 18px;border-radius:999px;border:1px solid transparent;transition:background .4s var(--ease),border-color .4s,box-shadow .4s}
nav.scrolled{background:rgba(7,13,34,.78);backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);
  border-color:var(--line);box-shadow:0 14px 44px rgba(2,5,18,.6)}
.brand{display:flex;align-items:center;gap:10px;font-family:'Clash Display';font-weight:600;font-size:21px;letter-spacing:.01em;z-index:96;position:relative}
.brand .x{background:var(--grad-txt);-webkit-background-clip:text;background-clip:text;color:transparent;font-weight:700}
.brand svg{width:38px;height:38px}
.nav-links{display:flex;gap:32px;font-weight:500;font-size:15px;color:var(--muted)}
.nav-links a{position:relative;transition:color .3s}
.nav-links a:hover,.nav-links a:focus-visible{color:var(--ice)}
.nav-links a::after{content:"";position:absolute;left:0;bottom:-6px;width:0;height:2px;background:var(--grad);border-radius:2px;transition:width .35s var(--ease)}
.nav-links a:hover::after{width:100%}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;padding:13px 24px;min-height:48px;border-radius:999px;font-weight:700;font-size:15px;
  background:var(--grad);color:#fff;border:none;cursor:pointer;transition:transform .3s var(--ease),box-shadow .3s;
  box-shadow:0 10px 30px rgba(30,109,240,.4)}
.btn:hover{transform:translateY(-2px) scale(1.02);box-shadow:0 16px 44px rgba(30,109,240,.55)}
.btn.ghost{background:transparent;border:1px solid var(--line);box-shadow:none;color:var(--ice)}
.btn.ghost:hover{border-color:rgba(110,150,255,.5);background:rgba(30,109,240,.1)}
.menu-btn{display:none;z-index:96;position:relative;width:46px;height:46px;border-radius:50%;
  background:rgba(30,109,240,.12);border:1px solid var(--line);color:var(--ice);cursor:pointer;place-items:center}
.menu-btn span{position:absolute;left:13px;right:13px;height:2px;background:var(--ice);border-radius:2px;transition:transform .4s var(--ease),opacity .3s}
.menu-btn span:nth-child(1){top:17px}.menu-btn span:nth-child(2){top:22px}.menu-btn span:nth-child(3){top:27px}
body.menu-open .menu-btn span:nth-child(1){transform:translateY(5px) rotate(45deg)}
body.menu-open .menu-btn span:nth-child(2){opacity:0}
body.menu-open .menu-btn span:nth-child(3){transform:translateY(-5px) rotate(-45deg)}

/* fullscreen mobile menu */
.sheet{position:fixed;inset:0;z-index:94;display:flex;flex-direction:column;justify-content:center;padding:100px 8vw 60px;
  background:radial-gradient(120% 90% at 85% 0%,rgba(30,109,240,.28),transparent 55%),rgba(5,10,28,.97);
  backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);
  clip-path:circle(0 at calc(100% - 44px) 40px);transition:clip-path .65s var(--ease);pointer-events:none;visibility:hidden}
body.menu-open .sheet{clip-path:circle(150% at calc(100% - 44px) 40px);pointer-events:auto;visibility:visible}
.sheet a.big{font-family:'Clash Display';font-weight:600;font-size:clamp(34px,9vw,46px);line-height:1.35;color:var(--ice);
  display:flex;align-items:center;gap:14px;opacity:0;transform:translateY(26px);transition:opacity .5s var(--ease),transform .5s var(--ease)}
.sheet a.big i{width:10px;height:10px;background:var(--grad);transform:rotate(45deg);border-radius:2px;flex:none;opacity:.85}
body.menu-open .sheet a.big{opacity:1;transform:none}
body.menu-open .sheet a.big:nth-child(1){transition-delay:.12s}
body.menu-open .sheet a.big:nth-child(2){transition-delay:.2s}
body.menu-open .sheet a.big:nth-child(3){transition-delay:.28s}
body.menu-open .sheet a.big:nth-child(4){transition-delay:.36s}
.sheet .sheet-foot{margin-top:44px;color:var(--muted);font-size:15px;opacity:0;transition:opacity .5s .45s}
body.menu-open .sheet .sheet-foot{opacity:1}
.sheet .sheet-foot a{color:var(--cyan);font-weight:700}

/* ---------- hero ---------- */
.hero{position:relative;min-height:100svh;display:grid;align-items:center;padding:140px 0 90px;z-index:2}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:40px;align-items:center;position:relative;z-index:3}
.eyebrow{display:inline-flex;align-items:center;gap:10px;font-size:13px;font-weight:700;letter-spacing:.22em;text-transform:uppercase;color:var(--cyan)}
.eyebrow::before{content:"";width:26px;height:1px;background:var(--grad)}
.hero h1{font-size:clamp(40px,6.2vw,82px);line-height:1.04;font-weight:600;letter-spacing:-.02em;margin:20px 0 22px}
.hero p.lede{font-size:clamp(16px,2vw,19px);color:var(--muted);max-width:52ch;margin-bottom:34px}
.hero-ctas{display:flex;gap:14px;flex-wrap:wrap}
.hero-meta{margin-top:48px;display:flex;gap:14px;flex-wrap:wrap}
.hero-meta div{padding:12px 18px;border-radius:16px;border:1px solid var(--line);background:rgba(10,19,48,.5);font-size:13.5px;color:var(--muted)}
.hero-meta b{display:block;color:var(--ice);font-family:'Clash Display';font-size:22px;font-weight:600;line-height:1.2}

.w{display:inline-block;overflow:hidden;vertical-align:bottom}
.w>span{display:inline-block;transform:translateY(112%);animation:riseWord 1s var(--ease) forwards;animation-delay:var(--d,0s)}
@keyframes riseWord{to{transform:translateY(0)}}

/* hero art */
.hero-art{position:relative;display:grid;place-items:center;min-height:440px}
.glow{position:absolute;width:72%;aspect-ratio:1;border-radius:50%;
  background:radial-gradient(circle,rgba(47,139,255,.28),transparent 65%);animation:glowPulse 5s ease-in-out infinite}
@keyframes glowPulse{0%,100%{transform:scale(1);opacity:.8}50%{transform:scale(1.12);opacity:1}}
.orbit{position:absolute;border:1px solid var(--line);border-radius:40%;will-change:transform}
.orbit.o1{width:400px;height:400px;animation:spin 40s linear infinite}
.orbit.o2{width:530px;height:530px;animation:spin 70s linear infinite reverse;border-style:dashed;opacity:.55}
.orbit .dot{position:absolute;top:-5px;left:50%;width:10px;height:10px;border-radius:50%;background:var(--grad);box-shadow:0 0 18px var(--blue)}
@keyframes spin{to{transform:rotate(360deg)}}
.qmark{width:min(330px,64vw);filter:drop-shadow(0 22px 55px rgba(86,170,255,.5));animation:heroFloat 7s ease-in-out infinite;opacity:0;transform:scale(.7) translateY(30px);animation:markIn 1.1s var(--ease) .2s forwards,heroFloat 7s ease-in-out 1.4s infinite}
@keyframes markIn{from{opacity:0;transform:scale(.7) translateY(30px)}to{opacity:1;transform:scale(1) translateY(0)}}
@keyframes heroFloat{0%,100%{transform:translateY(0) rotate(-1deg)}50%{transform:translateY(-16px) rotate(1deg)}}
.scroll-cue{position:absolute;bottom:26px;left:50%;transform:translateX(-50%);color:var(--muted);font-size:11px;letter-spacing:.28em;text-transform:uppercase;display:flex;flex-direction:column;align-items:center;gap:8px;z-index:3}
.scroll-cue span{width:1px;height:40px;background:linear-gradient(var(--blue),transparent);animation:cue 1.8s ease-in-out infinite}
@keyframes cue{0%{transform:scaleY(0);transform-origin:top}45%{transform:scaleY(1);transform-origin:top}55%{transform:scaleY(1);transform-origin:bottom}100%{transform:scaleY(0);transform-origin:bottom}}

/* ---------- ticker ---------- */
.ticker{position:relative;z-index:2;border-block:1px solid var(--line);padding:18px 0;overflow:hidden;
  background:rgba(10,19,48,.4);backdrop-filter:blur(6px)}
.ticker-track{display:flex;gap:52px;width:max-content;animation:marquee 26s linear infinite}
.tick{display:flex;align-items:center;gap:52px;font-family:'Clash Display';font-weight:500;font-size:16px;letter-spacing:.14em;color:var(--muted);white-space:nowrap}
.tick i{width:9px;height:9px;background:var(--grad);display:inline-block;transform:rotate(45deg);border-radius:2px}
@keyframes marquee{to{transform:translateX(-50%)}}

/* ---------- sections ---------- */
section{position:relative;z-index:2}
.section-pad{padding:120px 0}
.sec-head{max-width:720px;margin-bottom:64px}
.sec-head h2{font-size:clamp(32px,4.4vw,56px);font-weight:600;line-height:1.08;letter-spacing:-.015em;margin:16px 0 18px}
.sec-head p{color:var(--muted);font-size:17.5px}
.rv{opacity:0;transform:translateY(44px);transition:opacity var(--dur) var(--ease),transform var(--dur) var(--ease)}
.rv.in{opacity:1;transform:none}
.rv.d1{transition-delay:.08s}.rv.d2{transition-delay:.16s}.rv.d3{transition-delay:.24s}

/* ---------- products ---------- */
.stack{display:grid;gap:32px}
.pcard{position:sticky;display:grid;grid-template-columns:1fr 1fr;overflow:hidden;
  border-radius:var(--radius);border:1px solid var(--line);
  background:linear-gradient(160deg,rgba(14,26,66,.94),rgba(7,13,34,.97));
  box-shadow:0 30px 80px rgba(2,4,16,.65)}
.pcard:nth-child(1){top:92px}.pcard:nth-child(2){top:112px}.pcard:nth-child(3){top:132px}.pcard:nth-child(4){top:152px}
.pcard .info{padding:54px 52px;display:flex;flex-direction:column;justify-content:center}
.chip{display:inline-flex;align-items:center;gap:8px;align-self:flex-start;font-size:12px;font-weight:700;letter-spacing:.18em;text-transform:uppercase;
  padding:7px 14px;border-radius:999px;border:1px solid var(--line);color:var(--cyan);background:rgba(124,197,255,.07)}
.pcard h3{font-size:clamp(26px,3vw,38px);font-weight:600;margin:18px 0 6px;letter-spacing:-.01em}
.pcard .url{font-size:14px;font-weight:700;color:var(--blue-hi);letter-spacing:.04em;margin-bottom:14px}
.pcard p{color:var(--muted);margin-bottom:24px;max-width:46ch;font-size:16px}
.feat{display:flex;flex-wrap:wrap;gap:9px;margin-bottom:28px}
.feat span{font-size:13px;font-weight:500;color:var(--ice);padding:7px 13px;border-radius:999px;background:rgba(30,109,240,.12);border:1px solid rgba(30,109,240,.28)}
.plink{display:inline-flex;align-items:center;gap:10px;font-weight:700;color:var(--ice);min-height:44px}
.plink svg{transition:transform .3s var(--ease)}
.plink:hover svg{transform:translateX(6px)}
.pcard .art{position:relative;display:grid;place-items:center;padding:40px;min-height:360px;overflow:hidden;
  background:radial-gradient(120% 100% at 80% 20%,rgba(47,139,255,.16),transparent 60%),
             radial-gradient(120% 120% at 20% 90%,rgba(18,60,156,.22),transparent 55%)}
.pcard .art::before{content:"";position:absolute;inset:0;
  background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);
  background-size:46px 46px;mask-image:radial-gradient(circle at center,black 30%,transparent 78%);opacity:.5}
.pcard .art svg{position:relative;width:min(400px,100%)}

.pulse{animation:pulse 3s ease-in-out infinite}
@keyframes pulse{0%,100%{opacity:.35}50%{opacity:1}}
.bob{animation:bob 5s ease-in-out infinite}
@keyframes bob{0%,100%{transform:translateY(0)}50%{transform:translateY(-10px)}}
.dashflow{stroke-dasharray:6 8;animation:dash 2.4s linear infinite}
@keyframes dash{to{stroke-dashoffset:-56}}
.blink{animation:blink 2.2s steps(2) infinite}
@keyframes blink{50%{opacity:.2}}

/* ---------- principles ---------- */
.principles{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.prin{padding:36px 30px;border-radius:var(--radius);border:1px solid var(--line);
  background:linear-gradient(170deg,rgba(14,26,66,.72),rgba(7,13,34,.9));
  transition:transform .45s var(--ease),border-color .45s,box-shadow .45s;position:relative;overflow:hidden}
.prin::after{content:"";position:absolute;inset:0;background:radial-gradient(60% 60% at 50% 0%,rgba(47,139,255,.15),transparent 70%);opacity:0;transition:opacity .45s}
.prin:hover{transform:translateY(-8px);border-color:rgba(110,150,255,.4);box-shadow:0 24px 60px rgba(2,4,16,.65)}
.prin:hover::after{opacity:1}
.prin .ic{width:52px;height:52px;border-radius:14px;display:grid;place-items:center;margin-bottom:20px;
  background:rgba(30,109,240,.14);border:1px solid rgba(30,109,240,.35)}
.prin h3{font-size:20px;font-weight:600;margin-bottom:9px}
.prin p{color:var(--muted);font-size:15.5px}

/* ---------- services ---------- */
.services{border-radius:calc(var(--radius) + 8px);border:1px solid var(--line);overflow:hidden;position:relative;
  background:linear-gradient(120deg,rgba(30,109,240,.18),rgba(18,60,156,.14)),rgba(10,19,48,.65);
  display:grid;grid-template-columns:1.1fr .9fr;align-items:center}
.services .txt{padding:60px}
.services h2{font-size:clamp(28px,3.6vw,46px);font-weight:600;line-height:1.1;margin:14px 0 16px}
.services p{color:var(--muted);max-width:48ch;margin-bottom:28px}
.svc-tags{display:flex;flex-wrap:wrap;gap:9px;margin-bottom:32px}
.svc-tags span{font-size:13px;font-weight:600;padding:8px 15px;border-radius:999px;background:rgba(5,10,28,.6);border:1px solid var(--line)}
.services .art{position:relative;min-height:400px;display:grid;place-items:center;padding:40px}

/* ---------- contact ---------- */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:start}
.c-item{display:flex;gap:16px;padding:20px 0;border-bottom:1px solid var(--line)}
.c-item:last-child{border-bottom:none}
.c-item .ic{flex:none;width:46px;height:46px;border-radius:13px;display:grid;place-items:center;background:rgba(30,109,240,.14);border:1px solid rgba(30,109,240,.35)}
.c-item small{display:block;font-size:12px;letter-spacing:.18em;text-transform:uppercase;color:var(--muted);font-weight:700;margin-bottom:3px}
.c-item a{min-height:32px;display:inline-flex;align-items:center}
.c-item a:hover{color:var(--cyan)}
.contact-card{padding:44px;border-radius:var(--radius);border:1px solid var(--line);
  background:linear-gradient(165deg,rgba(14,26,66,.92),rgba(7,13,34,.96));box-shadow:0 30px 80px rgba(2,4,16,.6)}
.contact-card h3{font-size:25px;font-weight:600;margin-bottom:7px}
.contact-card>p{color:var(--muted);font-size:15px;margin-bottom:26px}
.field{margin-bottom:16px}
.field label{display:block;font-size:13px;font-weight:700;letter-spacing:.06em;color:var(--muted);margin-bottom:7px}
.field input,.field textarea{width:100%;padding:14px 16px;border-radius:13px;border:1px solid var(--line);
  background:rgba(5,10,28,.65);color:var(--ice);font:inherit;font-size:16px;transition:border-color .3s,box-shadow .3s}
.field input:focus,.field textarea:focus{outline:none;border-color:var(--blue);box-shadow:0 0 0 4px rgba(30,109,240,.18)}
.field textarea{resize:vertical;min-height:104px}

/* ---------- footer ---------- */
footer{position:relative;z-index:2;border-top:1px solid var(--line);padding:64px 0 40px;background:rgba(4,8,22,.75)}
.f-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:46px;margin-bottom:50px}
.f-grid p{color:var(--muted);font-size:15px;max-width:38ch;margin-top:14px}
.f-grid h4{font-size:13px;font-weight:700;letter-spacing:.2em;text-transform:uppercase;color:var(--cyan);margin-bottom:18px}
.f-grid ul{list-style:none;display:grid;gap:11px;font-size:15px;color:var(--muted)}
.f-grid ul a{min-height:32px;display:inline-flex;align-items:center}
.f-grid ul a:hover{color:var(--ice)}
.f-bottom{display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;
  padding-top:28px;border-top:1px solid var(--line);color:var(--muted);font-size:13.5px}
.bigword{font-family:'Clash Display';font-weight:700;font-size:clamp(58px,13vw,190px);line-height:.95;letter-spacing:-.02em;
  text-align:center;margin:34px 0 8px;background:linear-gradient(180deg,rgba(47,139,255,.4),rgba(18,60,156,.02));
  -webkit-background-clip:text;background-clip:text;color:transparent;user-select:none}


section[id],header[id]{scroll-margin-top:96px}

/* ---------- official logo assets ---------- */
.brand .wm{height:38px;width:auto;filter:drop-shadow(0 4px 14px rgba(30,109,240,.4))}
@media (max-width:720px){.brand .wm{height:30px}}
@media (max-width:380px){.brand .wm{height:26px}}

.brand img{width:38px;height:auto;filter:drop-shadow(0 4px 14px rgba(30,109,240,.45))}
img.qmark{height:auto}
.wordmark-strip{display:grid;place-items:center;margin:44px 0 16px;pointer-events:none;user-select:none}
.wordmark-strip img{width:min(760px,88vw);height:auto;opacity:.09;
  -webkit-mask-image:linear-gradient(180deg,#000 55%,transparent 100%);
  mask-image:linear-gradient(180deg,#000 55%,transparent 100%)}
@media (max-width:720px){.wordmark-strip{margin:26px 0 10px}}

/* ---------- responsive ---------- */
@media (max-width:1020px){
  .hero-grid{grid-template-columns:1fr;text-align:center}
  .hero p.lede{margin-inline:auto}
  .hero-ctas,.hero-meta{justify-content:center}
  .hero-art{min-height:340px;order:-1;margin-top:12px}
  .orbit.o1{width:320px;height:320px}
  .orbit.o2{width:420px;height:420px}
  .pcard{grid-template-columns:1fr}
  .pcard .art{min-height:270px;order:-1}
  .services{grid-template-columns:1fr}
  .services .art{min-height:300px}
  .contact-grid,.f-grid{grid-template-columns:1fr}
}
@media (max-width:720px){
  body{font-size:16px}
  .nav-links,.nav-cta{display:none}
  .menu-btn{display:grid}
  .section-pad{padding:84px 0}
  .sec-head{margin-bottom:44px}
  .hero{padding:118px 0 84px;min-height:100svh}
  .hero h1{font-size:clamp(37px,10.5vw,52px)}
  .hero-art{min-height:270px}
  .qmark{width:min(230px,62vw)}
  .orbit.o2{display:none}
  .orbit.o1{width:270px;height:270px}
  .hero-ctas{width:100%}
  .hero-ctas .btn{flex:1 1 100%;}
  .hero-meta{gap:10px}
  .hero-meta div{flex:1 1 calc(33% - 10px);padding:10px 8px;text-align:center;font-size:12px}
  .hero-meta b{font-size:18px}
  /* products: no sticky stacking on small screens */
  .pcard{position:static}
  .pcard .info{padding:30px 24px}
  .pcard .art{min-height:230px;padding:26px}
  /* principles become a swipeable rail */
  .principles{display:flex;gap:16px;overflow-x:auto;scroll-snap-type:x mandatory;
    padding:4px 4vw 22px;margin-inline:-4vw;scrollbar-width:none}
  .principles::-webkit-scrollbar{display:none}
  .prin{flex:0 0 78%;scroll-snap-align:center}
  .swipe-hint{display:flex!important}
  .services .txt{padding:32px 24px}
  .services .art{min-height:260px;padding:26px}
  .contact-grid{gap:34px}
  .contact-card{padding:30px 22px}
  .bigword{margin:26px 0 6px}
  .f-bottom{justify-content:center;text-align:center}
  .scroll-cue{display:none}
}
.swipe-hint{display:none;align-items:center;gap:10px;color:var(--muted);font-size:12.5px;letter-spacing:.14em;text-transform:uppercase;margin-top:2px}
.swipe-hint svg{animation:swipeNudge 1.8s ease-in-out infinite}
@keyframes swipeNudge{0%,100%{transform:translateX(0)}50%{transform:translateX(8px)}}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important}
  .rv{opacity:1;transform:none}
  .w>span{transform:none}
  .qmark{opacity:1;transform:none}
  html{scroll-behavior:auto}
}

/* ---------- legal pages ---------- */
.legal-wrap{max-width:780px;margin:0 auto;padding:150px 6vw 90px;position:relative;z-index:2}
.legal-wrap h1{font-size:clamp(32px,5vw,48px);font-weight:600;margin-bottom:8px}
.legal-wrap .upd{color:var(--muted);font-size:14px;margin-bottom:40px}
.legal-wrap h2{font-size:22px;font-weight:600;margin:38px 0 12px;color:var(--ice)}
.legal-wrap p,.legal-wrap li{color:var(--muted);font-size:15.5px;margin-bottom:12px}
.legal-wrap ul{padding-left:22px;margin-bottom:14px}
.legal-wrap li{margin-bottom:8px}
.legal-wrap a{color:var(--cyan)}
.legal-wrap strong{color:var(--ice)}
.legal-foot{border-top:1px solid var(--line);margin-top:50px;padding-top:24px;color:var(--muted);font-size:14px}