:root{
  --bg:#070A14;
  --bg2:#0C1122;
  --panel:#0F1527;
  --ink:#EAEEF8;
  --dim:#93A0BD;
  --mute:#8B97B4;
  --line:#1C2338;
  --violet:#A855F7;
  --cyan:#22D3EE;
  --good:#34D399;
  --bad:#F87171;
  --maxw:1180px;
}

*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;background:var(--bg);color:var(--ink);
  font:16px/1.6 ui-sans-serif,-apple-system,"Segoe UI",Inter,system-ui,sans-serif;
  overflow-x:hidden;
  background-image:
    radial-gradient(900px 520px at 78% -8%, rgba(168,85,247,.16), transparent 62%),
    radial-gradient(760px 520px at 12% 8%, rgba(34,211,238,.10), transparent 62%);
  background-attachment:fixed;
}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3{margin:0;line-height:1.08;letter-spacing:-.025em;font-weight:800}
p{margin:0}

.grain{
  position:fixed;inset:0;pointer-events:none;z-index:1;opacity:.035;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3'/%3E%3C/filter%3E%3Crect width='140' height='140' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ---------- nav ---------- */
.nav{
  position:sticky;top:0;z-index:40;
  display:flex;align-items:center;justify-content:space-between;gap:18px;
  padding:12px max(20px,calc((100vw - var(--maxw))/2));
  background:rgba(7,10,20,.78);backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
}
.brand{
  display:grid;grid-template-columns:auto auto;grid-template-rows:auto auto;
  gap:0 10px;align-items:center;
  background:none;border:0;padding:0;cursor:pointer;color:inherit;text-align:left;
  font:inherit;min-width:0;
}
.mark{width:32px;height:32px;grid-row:1/3;align-self:center}
.wordmark{
  font-size:19px;font-weight:900;letter-spacing:-.03em;
  background-image:linear-gradient(100deg,var(--violet),var(--cyan));
  background-clip:text;-webkit-background-clip:text;-webkit-text-fill-color:transparent;
  display:inline-block;
}
.tag{font-size:10.5px;color:var(--mute);letter-spacing:.09em;text-transform:uppercase;white-space:nowrap}
.tag.ok{color:var(--cyan)}
.links{display:flex;gap:22px;font-size:13.5px;color:var(--dim)}
.links a{transition:color .18s}
.links a:hover{color:var(--ink)}

/* ---------- hero ---------- */
main{position:relative;z-index:2}
section{padding:0 max(20px,calc((100vw - var(--maxw))/2))}

.hero{
  display:grid;grid-template-columns:minmax(0,1.06fr) minmax(0,.94fr);
  gap:52px;align-items:center;padding-top:74px;padding-bottom:78px;
}
.hero-copy{min-width:0}
.kicker{
  font-size:12px;font-weight:700;letter-spacing:.2em;text-transform:uppercase;
  color:#5FE0F5;margin-bottom:18px;
}
h1{font-size:clamp(38px,5.6vw,66px)}
.grad{
  background-image:linear-gradient(100deg,var(--violet),var(--cyan));
  background-clip:text;-webkit-background-clip:text;-webkit-text-fill-color:transparent;
  display:inline-block;
}
.lede{margin-top:22px;color:var(--dim);font-size:16.5px;max-width:52ch}
.lede.dim{color:var(--mute);font-size:15px;margin-top:14px}

.ca-row{
  display:flex;align-items:center;gap:10px;margin-top:28px;
  background:var(--panel);border:1px solid var(--line);border-radius:11px;
  padding:9px 10px 9px 13px;max-width:100%;min-width:0;
}
.ca-label{font-size:10.5px;letter-spacing:.15em;color:var(--mute);flex:none}
.ca-row code{
  font:12.5px/1.4 ui-monospace,"SF Mono",Menlo,Consolas,monospace;
  color:var(--dim);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;
  flex:1;min-width:0;
}
.ca-row code.live{color:var(--ink)}
.copy{
  flex:none;border:1px solid var(--line);background:#141B30;color:var(--dim);
  border-radius:7px;padding:6px 12px;font:600 11.5px/1 inherit;cursor:pointer;
  letter-spacing:.05em;transition:all .18s;
}
.copy:hover{color:var(--ink);border-color:var(--violet);background:#1A2440}
.copy.done{color:var(--cyan);border-color:var(--cyan)}

.cta-row{display:flex;gap:12px;margin-top:22px;flex-wrap:wrap}
.btn{
  display:inline-block;padding:12px 22px;border-radius:10px;font-size:14px;font-weight:650;
  border:1px solid var(--line);color:var(--dim);background:var(--panel);transition:all .2s;
}
.btn:hover{color:var(--ink);border-color:#2C3A5C;transform:translateY(-1px)}
.btn.primary{
  background-image:linear-gradient(100deg,#8B3DEE 0%,var(--violet) 52%,#4EC5DE 100%);
  color:#0A0616;border-color:transparent;font-weight:800;
  box-shadow:0 6px 20px rgba(168,85,247,.30);
}
.btn.primary:hover{filter:brightness(1.1);color:#080C16}

.hero-art{min-width:0;position:relative}
.hero-art img{
  width:100%;filter:drop-shadow(0 26px 60px rgba(168,85,247,.28));
  animation:bob 7s ease-in-out infinite;
}
@keyframes bob{0%,100%{transform:translateY(0)}50%{transform:translateY(-16px)}}

/* ---------- rig ---------- */
.section-head{max-width:60ch;margin-bottom:34px}
.section-head h2{font-size:clamp(26px,3.4vw,38px)}
.section-head p{margin-top:13px;color:var(--mute);font-size:15px}

.rig-wrap{padding-top:70px;padding-bottom:80px;border-top:1px solid var(--line)}
.rig-stage{
  position:relative;width:100%;aspect-ratio:16/9;min-height:340px;
  background:
    radial-gradient(60% 60% at 50% 52%, rgba(168,85,247,.10), transparent 70%),
    var(--bg2);
  border:1px solid var(--line);border-radius:18px;overflow:hidden;
}
#rigCanvas{position:absolute;inset:0;width:100%;height:100%}
.rig-body{
  position:absolute;left:50%;top:52%;transform:translate(-50%,-50%);
  width:16%;min-width:104px;pointer-events:none;
  filter:drop-shadow(0 8px 26px rgba(0,0,0,.6));
}
.rig-tip{
  position:absolute;z-index:5;pointer-events:none;
  background:rgba(10,15,28,.96);border:1px solid var(--line);border-radius:9px;
  padding:8px 11px;font-size:12px;line-height:1.45;white-space:nowrap;
  transform:translate(-50%,-124%);box-shadow:0 10px 30px rgba(0,0,0,.55);
}
.rig-tip[hidden]{display:none}
.rig-tip b{display:block;font-size:12.5px;letter-spacing:.04em}
.rig-tip .v{color:var(--dim);font:11.5px ui-monospace,Menlo,Consolas,monospace}

.arm-grid{
  display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;margin-top:16px;
  max-width:820px;
}
.arm-card{
  background:var(--panel);border:1px solid var(--line);border-radius:11px;padding:13px 15px;
  min-width:0;transition:border-color .2s,transform .2s;position:relative;overflow:hidden;
}
.arm-card::before{
  content:"";position:absolute;left:0;top:0;bottom:0;width:2.5px;background:var(--c,#333);
  opacity:.85;
}
.arm-card:hover{transform:translateY(-2px);border-color:#2C3A5C}
.arm-card .sym{font-size:12px;font-weight:800;letter-spacing:.07em;color:var(--c)}
.arm-card .px{
  font:700 19px/1.2 ui-monospace,Menlo,Consolas,monospace;color:var(--ink);margin-top:6px;
  font-variant-numeric:tabular-nums;letter-spacing:-.02em;
}
.arm-card .ch{
  font:600 12px/1.35 ui-monospace,Menlo,Consolas,monospace;margin-top:4px;
  font-variant-numeric:tabular-nums;
}
.arm-card .vol{
  font:11.5px/1.3 ui-monospace,Menlo,Consolas,monospace;color:var(--mute);margin-top:2px;
  font-variant-numeric:tabular-nums;
}
.arm-card .ch.up{color:var(--good)} .arm-card .ch.dn{color:var(--bad)} .arm-card .ch.na{color:var(--mute)}

.datanote{
  margin-top:20px;font-size:12px;color:var(--mute);display:flex;align-items:center;
  gap:9px;flex-wrap:wrap;
}
.datanote .sep{color:#2A344C}
.datanote .muted{color:#76829F}
.dot{width:7px;height:7px;border-radius:50%;background:var(--mute);flex:none}
.dot.live{background:var(--good);box-shadow:0 0 0 3px rgba(52,211,153,.16)}
.dot.pending{background:#F59E0B}

/* ---------- facts ---------- */
.why{padding-top:70px;padding-bottom:76px;border-top:1px solid var(--line)}
.fact-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}
.fact{
  background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:20px;
  min-width:0;transition:border-color .2s,transform .2s;
}
.fact:hover{border-color:#2C3A5C;transform:translateY(-3px)}
.fact .num{
  font-size:27px;font-weight:900;letter-spacing:-.03em;display:block;
  background-image:linear-gradient(100deg,var(--violet),var(--cyan));
  background-clip:text;-webkit-background-clip:text;-webkit-text-fill-color:transparent;
}
.fact h3{font-size:14px;margin-top:9px;line-height:1.32;font-weight:700}
.fact p{margin-top:9px;font-size:13.2px;color:var(--mute);line-height:1.58}

/* ---------- lore ---------- */
.lore{padding-top:70px;padding-bottom:40px;border-top:1px solid var(--line)}
.chapter{
  display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);
  gap:44px;align-items:center;margin-bottom:64px;
}
.chapter.alt .chapter-art{order:2}
.chapter-art{min-width:0;border-radius:16px;overflow:hidden;border:1px solid var(--line)}
.chapter-art img{width:100%;aspect-ratio:3/2;object-fit:cover;transition:transform 1.1s cubic-bezier(.2,.7,.3,1)}
.chapter.in .chapter-art img{transform:scale(1)}
.chapter-art img{transform:scale(1.06)}
.chapter-copy{min-width:0}
.badge{
  font-size:10.5px;letter-spacing:.16em;text-transform:uppercase;color:var(--cyan);
  display:block;margin-bottom:13px;
}
.chapter-copy h3{font-size:clamp(21px,2.6vw,29px)}
.chapter-copy p{margin-top:14px;color:var(--dim);font-size:15.4px;max-width:46ch}

.reveal{opacity:0;transform:translateY(26px);transition:opacity .8s ease,transform .8s cubic-bezier(.2,.7,.3,1)}
.reveal.in{opacity:1;transform:none}

/* ---------- socials ---------- */
.social-row{display:flex;gap:11px;margin-bottom:28px;flex-wrap:wrap}
.social-row a{
  padding:11px 20px;border-radius:10px;border:1px solid var(--line);background:var(--panel);
  font-size:13.5px;font-weight:650;color:var(--dim);transition:all .2s;
}
.social-row a:hover{color:var(--ink);border-color:var(--violet);transform:translateY(-1px)}

/* ---------- footer ---------- */
footer{border-top:1px solid var(--line);padding:34px max(20px,calc((100vw - var(--maxw))/2)) 44px}
.foot-inner{max-width:var(--maxw)}
.disclaimer{font-size:11.5px;color:#6E7997;line-height:1.72;max-width:74ch}
.copy-line{margin-top:16px;font-size:12.5px;color:var(--mute);font-weight:600}

/* ---------- responsive ---------- */
@media (max-width:900px){
  .hero{grid-template-columns:minmax(0,1fr);gap:34px;padding-top:48px;padding-bottom:56px}
  .hero-art{order:-1;max-width:340px;margin:0 auto}
  .fact-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .arm-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .chapter{grid-template-columns:minmax(0,1fr);gap:22px;margin-bottom:48px}
  .chapter.alt .chapter-art{order:0}
  .links{display:none}
  .rig-stage{aspect-ratio:4/3}
  .rig-body{width:22%}
}
@media (max-width:520px){
  .fact-grid{grid-template-columns:minmax(0,1fr)}
  .tag{display:none}
  .lede{font-size:15.5px}
}
@media (prefers-reduced-motion:reduce){
  *{animation-duration:.001ms!important;transition-duration:.001ms!important}
  .reveal{opacity:1;transform:none}
  .chapter-art img{transform:none}
}
