/* ---- base reset (supplied by the artifact host; owned by us in this build) ---- */
:root{
  color-scheme:dark;
  padding-top:env(safe-area-inset-top,0px);
  padding-bottom:env(safe-area-inset-bottom,0px);
}
html,body{margin:0}
img{max-width:100%}
[hidden]{display:none!important}

:root{
  /* One committed look: near-black with a violet bias, lit by a moving purple
     glow. Amber stays the accent -- it is the game's own currency colour. */
  --bg:#09060F;
  --panel:rgba(24,17,41,.78);
  --panel-2:rgba(33,24,56,.72);
  --sunk:rgba(10,6,20,.85);
  --ink:#EDE9F6; --ink-2:#ABA1C6; --ink-3:#7C7199;
  --line:rgba(255,255,255,.10); --line-2:rgba(255,255,255,.19);
  --accent:#F2C14E; --accent-2:#F7D68C; --on-accent:#16120A;
  --violet:#8B5CF6;
  --grass:#63B33F; --pine:#4E9A4E; --timber:#B0703C; --water:#4FA3DC; --crate:#E08A3C;
  --good:#5CC186; --warn:#E0913C;
  --shadow:0 1px 2px rgba(0,0,0,.5),0 10px 30px -14px rgba(0,0,0,.85);
  --shadow-lift:0 2px 6px rgba(0,0,0,.55),0 22px 50px -18px rgba(0,0,0,.95);
  --r:14px; --r-s:9px;
  --maxw:1180px;
  --ease:cubic-bezier(.22,.68,.36,1);
}

*{box-sizing:border-box}
body{
  background:var(--bg); color:var(--ink);
  font-family:"Archivo","Helvetica Neue",Arial,sans-serif;
  font-size:16px; line-height:1.6; margin:0;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4{font-family:"Archivo Black","Archivo",Arial Black,sans-serif;font-weight:400;margin:0;text-wrap:balance;letter-spacing:-.018em;line-height:1.05}
p{margin:0}
a{color:inherit}
.mono{font-family:"IBM Plex Mono",ui-monospace,SFMono-Regular,Menlo,monospace;font-variant-numeric:tabular-nums}

.wrap{max-width:var(--maxw);margin-inline:auto;padding-inline:20px;width:100%}
.section{padding-block:clamp(56px,8vw,104px)}
.eyebrow{
  font-family:"IBM Plex Mono",monospace;font-size:11px;font-weight:600;
  letter-spacing:.16em;text-transform:uppercase;color:var(--accent);
  display:flex;align-items:center;gap:10px;margin-bottom:16px;
}
.eyebrow::before{content:"";width:22px;height:2px;background:var(--accent);flex:none}
.lede{color:var(--ink-2);font-size:clamp(16px,1.6vw,18.5px);max-width:62ch}

/* ---------- top bar ---------- */
.topbar{
  position:sticky;top:env(safe-area-inset-top,0px);z-index:60;
  background:color-mix(in srgb,var(--bg) 88%,transparent);
  backdrop-filter:blur(14px) saturate(1.3);
  border-bottom:1px solid var(--line);
}
.topbar-in{display:flex;align-items:center;gap:18px;height:58px}
.brand{display:flex;align-items:center;gap:10px;font-family:"Archivo Black",sans-serif;font-size:16.5px;letter-spacing:-.02em;margin-right:auto}
.brand-mark{width:24px;height:24px;flex:none;display:block}
.navlinks{display:flex;gap:4px}
.navlinks a{
  text-decoration:none;color:var(--ink-2);font-size:13.5px;font-weight:500;
  padding:7px 11px;border-radius:8px;transition:background .18s var(--ease),color .18s var(--ease);
}
.navlinks a:hover{background:var(--panel-2);color:var(--ink)}
@media(max-width:800px){.navlinks{display:none}}

/* ---------- pre-alpha notice ---------- */
.alphabar{
  position:relative; z-index:1;
  background:color-mix(in srgb,var(--warn) 13%,var(--bg));
  border-bottom:1px solid color-mix(in srgb,var(--warn) 34%,transparent);
}
.alphabar-in{display:flex;gap:13px;align-items:flex-start;padding-block:11px}
.alphabar-tag{
  font-family:"IBM Plex Mono",monospace;font-size:10.5px;font-weight:600;
  letter-spacing:.14em;white-space:nowrap;
  background:var(--warn);color:#1C1208;
  padding:4px 9px;border-radius:6px;flex:none;margin-top:1px;
}
.alphabar p{font-size:12.9px;line-height:1.5;color:var(--ink-2);max-width:96ch}
.alphabar p b{color:var(--ink);font-weight:600}
@media(max-width:640px){
  .alphabar-in{gap:10px;flex-direction:column}
  .alphabar p{font-size:12.2px}
}
.foot-warn{color:var(--warn)}

/* ---------- hero ---------- */
.hero{padding-top:clamp(28px,4vw,48px);padding-bottom:clamp(34px,5vw,60px)}
.hero-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.04fr);gap:clamp(26px,3.4vw,52px);align-items:center}
@media(max-width:940px){.hero-grid{grid-template-columns:1fr;gap:28px}}

.tagpill{
  display:inline-flex;align-items:center;gap:9px;
  font-family:"IBM Plex Mono",monospace;font-size:11.5px;font-weight:600;letter-spacing:.09em;text-transform:uppercase;
  color:var(--ink-2);background:var(--panel);border:1px solid var(--line);
  padding:6px 12px 6px 9px;border-radius:999px;margin-bottom:22px;
}
.dot-live{width:7px;height:7px;border-radius:50%;background:var(--good);box-shadow:0 0 0 3px color-mix(in srgb,var(--good) 22%,transparent)}
h1.hero-h{font-size:clamp(40px,6.4vw,74px);line-height:.96;letter-spacing:-.035em}
h1.hero-h .l2{color:var(--accent);display:block}
.hero p.lede{margin-top:20px}
.hero-cta{display:flex;flex-wrap:wrap;gap:11px;margin-top:28px}
.btn{
  font-family:"Archivo",sans-serif;font-size:14.5px;font-weight:600;
  padding:11px 19px;border-radius:10px;border:1px solid transparent;cursor:pointer;
  text-decoration:none;display:inline-flex;align-items:center;gap:9px;
  transition:transform .18s var(--ease),box-shadow .18s var(--ease),background .18s var(--ease),border-color .18s var(--ease);
}
.btn-primary{background:var(--accent);color:var(--on-accent);box-shadow:var(--shadow)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:var(--shadow-lift)}
.btn-ghost{background:var(--panel);color:var(--ink);border-color:var(--line)}
.btn-ghost:hover{border-color:var(--line-2);transform:translateY(-2px)}
.btn:focus-visible,.tab:focus-visible,.chip:focus-visible,input:focus-visible{outline:2px solid var(--accent);outline-offset:2px}

/* viewport / canvas */
.viewport{
  position:relative;border-radius:var(--r);overflow:hidden;
  border:1px solid var(--line);background:#8FC3E8;
  box-shadow:var(--shadow-lift);
  aspect-ratio:16/11;max-width:100%;
}
@media(max-width:940px){.viewport{aspect-ratio:16/10}}
#scene,#citycanvas{display:block;width:100%;height:100%}
.viewport.night{background:#0C0718}
.vp-fallback{position:absolute;inset:0;display:grid;place-items:center;padding:24px;text-align:center;color:#25303a;font-size:13.5px;background:linear-gradient(#9CCBEA,#CFE6C9)}
.vp-hud{position:absolute;left:0;right:0;bottom:0;display:flex;justify-content:space-between;align-items:flex-end;gap:12px;padding:12px;pointer-events:none}
.vp-chipset{display:flex;flex-wrap:wrap;gap:6px;pointer-events:auto}
.vp-chip{
  font-family:"IBM Plex Mono",monospace;font-size:10.5px;font-weight:600;letter-spacing:.06em;
  background:rgba(12,16,15,.62);color:#EFF2EF;border:1px solid rgba(255,255,255,.14);
  padding:5px 9px;border-radius:7px;backdrop-filter:blur(5px);white-space:nowrap;
}
.vp-chip b{color:#F2C14E;font-weight:600}
.reseed{
  pointer-events:auto;cursor:pointer;flex:none;
  font-family:"IBM Plex Mono",monospace;font-size:10.5px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;
  background:rgba(12,16,15,.62);color:#EFF2EF;border:1px solid rgba(255,255,255,.18);
  padding:7px 11px;border-radius:7px;backdrop-filter:blur(5px);
  transition:background .18s var(--ease),transform .18s var(--ease);
}
.reseed:hover{background:rgba(12,16,15,.82);transform:translateY(-1px)}
.vp-note{
  position:absolute;top:12px;left:12px;
  font-family:"IBM Plex Mono",monospace;font-size:10.5px;letter-spacing:.06em;
  background:rgba(12,16,15,.55);color:#DDE4E0;border:1px solid rgba(255,255,255,.12);
  padding:5px 9px;border-radius:7px;backdrop-filter:blur(5px);
}

/* ---------- stat strip ---------- */
.stats{
  display:grid;grid-template-columns:repeat(4,minmax(0,1fr));
  border:1px solid var(--line);border-radius:var(--r);overflow:hidden;background:var(--panel);
}
@media(max-width:760px){.stats{grid-template-columns:repeat(2,minmax(0,1fr))}}
.stat{padding:20px 20px 18px;border-right:1px solid var(--line)}
.stat:last-child{border-right:0}
@media(max-width:760px){
  .stat:nth-child(2n){border-right:0}
  .stat:nth-child(-n+2){border-bottom:1px solid var(--line)}
}
.stat-n{font-family:"Archivo Black",sans-serif;font-size:clamp(26px,3.2vw,34px);letter-spacing:-.03em;line-height:1}
.stat-l{font-size:12.5px;color:var(--ink-3);margin-top:7px;line-height:1.35}

/* ---------- generic panels ---------- */
.panel{background:var(--panel);border:1px solid var(--line);border-radius:var(--r)}
.split{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(26px,3.4vw,54px);align-items:center}
@media(max-width:900px){.split{grid-template-columns:1fr;gap:28px}}
.shot{width:100%;display:block;border-radius:var(--r);border:1px solid var(--line);box-shadow:var(--shadow-lift)}
.shot-cap{font-size:12.5px;color:var(--ink-3);margin-top:11px;line-height:1.5;max-width:60ch}
.shot-cap b{color:var(--ink-2);font-weight:600}

.bullets{display:flex;flex-direction:column;gap:18px;margin-top:26px}
.bullet{display:grid;grid-template-columns:auto minmax(0,1fr);gap:14px;align-items:start}
.bullet-i{
  width:30px;height:30px;border-radius:8px;flex:none;display:grid;place-items:center;
  background:var(--panel-2);border:1px solid var(--line);
}
.bullet h4{font-size:15px;letter-spacing:-.01em}
.bullet p{font-size:14.2px;color:var(--ink-2);margin-top:4px}

/* ---------- industries ---------- */
.tabs{display:flex;gap:7px;flex-wrap:wrap;margin-bottom:22px}
.tab{
  font-family:"Archivo",sans-serif;font-size:13.8px;font-weight:600;cursor:pointer;
  background:var(--panel);border:1px solid var(--line);color:var(--ink-2);
  padding:9px 15px;border-radius:10px;display:inline-flex;align-items:center;gap:9px;
  transition:border-color .2s var(--ease),color .2s var(--ease),background .2s var(--ease),transform .2s var(--ease);
}
.tab:hover{color:var(--ink);transform:translateY(-1px)}
.tab[aria-selected="true"]{color:var(--ink);border-color:var(--kc,var(--accent));background:color-mix(in srgb,var(--kc,var(--accent)) 12%,var(--panel))}
.tab .swatch{width:9px;height:9px;border-radius:2px;background:var(--kc);flex:none}

.ind{display:grid;grid-template-columns:minmax(0,1.02fr) minmax(0,1fr);gap:0;overflow:hidden}
@media(max-width:900px){.ind{grid-template-columns:1fr}}
.ind-l{padding:clamp(22px,2.6vw,32px);border-right:1px solid var(--line)}
@media(max-width:900px){.ind-l{border-right:0;border-bottom:1px solid var(--line)}}
.ind-r{padding:clamp(22px,2.6vw,32px);background:var(--panel-2)}
.ind-kind{font-family:"IBM Plex Mono",monospace;font-size:11px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--kc)}
.ind h3{font-size:clamp(24px,3vw,31px);margin-top:9px}
.ind-desc{color:var(--ink-2);font-size:14.6px;margin-top:13px}
.kv{display:grid;grid-template-columns:auto 1fr;gap:9px 16px;margin-top:22px;font-size:13.6px;align-items:baseline}
.kv dt{color:var(--ink-3);white-space:nowrap}
.kv dd{margin:0;color:var(--ink);font-weight:500;text-align:right;font-family:"IBM Plex Mono",monospace;font-variant-numeric:tabular-nums}

/* chain */
.chain-t{font-family:"IBM Plex Mono",monospace;font-size:11px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-3);margin-bottom:15px}
.chain{display:flex;align-items:stretch;gap:9px;flex-wrap:wrap}
.node{
  background:var(--panel);border:1px solid var(--line);border-radius:var(--r-s);
  padding:11px 13px;min-width:96px;flex:1 1 96px;
  transition:border-color .25s var(--ease),transform .25s var(--ease);
}
.node:hover{border-color:var(--kc);transform:translateY(-2px)}
.node-n{font-size:13.6px;font-weight:600;letter-spacing:-.01em}
.node-p{font-family:"IBM Plex Mono",monospace;font-size:11.5px;color:var(--accent);font-weight:600;margin-top:3px}
.node-s{font-size:11px;color:var(--ink-3);margin-top:5px;line-height:1.35}
.arrow{display:grid;place-items:center;color:var(--ink-3);flex:none;padding-top:14px}
@media(max-width:520px){.arrow{transform:rotate(90deg);padding:0}.chain{flex-direction:column}.node{width:100%}}

/* ---------- simulator ---------- */
.sim{overflow:hidden}
.sim-head{padding:clamp(20px,2.4vw,28px);border-bottom:1px solid var(--line);display:flex;flex-wrap:wrap;gap:18px;align-items:flex-end;justify-content:space-between}
.sim-head h3{font-size:clamp(20px,2.4vw,25px)}
.sim-head p{font-size:13.6px;color:var(--ink-3);margin-top:7px;max-width:52ch}
.chips{display:flex;gap:6px;flex-wrap:wrap}
.chip{
  font-family:"IBM Plex Mono",monospace;font-size:11.5px;font-weight:600;cursor:pointer;
  background:var(--panel-2);border:1px solid var(--line);color:var(--ink-2);
  padding:7px 12px;border-radius:8px;letter-spacing:.04em;
  transition:all .2s var(--ease);
}
.chip[aria-pressed="true"]{background:var(--accent);border-color:var(--accent);color:var(--on-accent)}
.sim-body{display:grid;grid-template-columns:minmax(0,320px) minmax(0,1fr);gap:0}
@media(max-width:860px){.sim-body{grid-template-columns:1fr}}
.sim-ctl{padding:clamp(20px,2.4vw,28px);border-right:1px solid var(--line);display:flex;flex-direction:column;gap:24px}
@media(max-width:860px){.sim-ctl{border-right:0;border-bottom:1px solid var(--line)}}
.ctl-l{display:flex;justify-content:space-between;align-items:baseline;font-size:13px;color:var(--ink-3);margin-bottom:10px}
.ctl-l b{font-family:"IBM Plex Mono",monospace;font-size:17px;color:var(--ink);font-weight:600}
input[type=range]{
  -webkit-appearance:none;appearance:none;width:100%;height:5px;border-radius:99px;
  background:var(--sunk);outline:none;cursor:pointer;
}
input[type=range]::-webkit-slider-thumb{
  -webkit-appearance:none;appearance:none;width:19px;height:19px;border-radius:50%;
  background:var(--accent);border:3px solid var(--panel);box-shadow:var(--shadow);cursor:pointer;
  transition:transform .15s var(--ease);
}
input[type=range]::-webkit-slider-thumb:hover{transform:scale(1.14)}
input[type=range]::-moz-range-thumb{
  width:15px;height:15px;border-radius:50%;background:var(--accent);
  border:3px solid var(--panel);box-shadow:var(--shadow);cursor:pointer;
}
.hint{font-size:12.2px;color:var(--ink-3);line-height:1.5}
.hint code{font-family:"IBM Plex Mono",monospace;font-size:11.4px;background:var(--panel-2);border:1px solid var(--line);padding:1px 5px;border-radius:5px;color:var(--ink-2)}

.sim-out{padding:clamp(20px,2.4vw,28px);background:var(--panel-2);display:flex;flex-direction:column;gap:22px}
.bank{display:flex;align-items:baseline;gap:11px;flex-wrap:wrap}
.bank-n{font-family:"IBM Plex Mono",monospace;font-weight:600;font-size:clamp(30px,5.2vw,46px);letter-spacing:-.03em;color:var(--ink);line-height:1}
.bank-cr{font-family:"IBM Plex Mono",monospace;font-size:15px;font-weight:600;color:var(--accent)}
.bank-l{font-size:12.5px;color:var(--ink-3);width:100%;margin-top:-2px}
.meters{display:flex;flex-direction:column;gap:13px}
.meter-top{display:flex;justify-content:space-between;align-items:baseline;font-size:13px;gap:12px}
.meter-top span{color:var(--ink-2)}
.meter-top b{font-family:"IBM Plex Mono",monospace;font-weight:600;color:var(--ink)}
.track{height:7px;border-radius:99px;background:var(--sunk);overflow:hidden;margin-top:7px}
.fill{height:100%;border-radius:99px;width:0%;transition:width .5s var(--ease)}
.grid3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--r-s);overflow:hidden}
@media(max-width:520px){.grid3{grid-template-columns:1fr}}
.cell{background:var(--panel);padding:13px 14px}
.cell-l{font-size:11.4px;color:var(--ink-3);letter-spacing:.03em}
.cell-v{font-family:"IBM Plex Mono",monospace;font-size:17px;font-weight:600;margin-top:4px;letter-spacing:-.01em}
.net-pos{color:var(--good)}
.net-neg{color:var(--warn)}

/* ---------- systems ---------- */
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(248px,1fr));gap:14px}
.card{
  background:var(--panel);border:1px solid var(--line);border-radius:var(--r);padding:20px;
  transition:transform .28s var(--ease),border-color .28s var(--ease),box-shadow .28s var(--ease);
}
.card:hover{transform:translateY(-3px);border-color:var(--line-2);box-shadow:var(--shadow-lift)}
.card h4{font-size:15.2px;margin-bottom:8px;display:flex;align-items:center;gap:9px}
.card p{font-size:13.8px;color:var(--ink-2)}
.card .tick{font-family:"IBM Plex Mono",monospace;font-size:11.2px;color:var(--ink-3);margin-top:11px;letter-spacing:.03em;border-top:1px solid var(--line);padding-top:10px}
.ic{width:9px;height:9px;border-radius:2px;flex:none}

/* server list */
.srv{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:10px;margin-top:26px}
.srv-i{background:var(--panel);border:1px solid var(--line);border-radius:var(--r-s);padding:14px 15px}
.srv-i .k{font-family:"IBM Plex Mono",monospace;font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-3)}
.srv-i .v{font-size:14px;font-weight:600;margin-top:6px;letter-spacing:-.01em}

/* keys */
.keys{display:flex;flex-wrap:wrap;gap:8px;margin-top:24px}
.key{display:inline-flex;align-items:center;gap:9px;background:var(--panel);border:1px solid var(--line);border-radius:9px;padding:7px 12px 7px 8px;font-size:13px;color:var(--ink-2)}
kbd{
  font-family:"IBM Plex Mono",monospace;font-size:11.5px;font-weight:600;
  background:var(--panel-2);border:1px solid var(--line-2);border-bottom-width:2px;
  border-radius:5px;padding:2px 7px;color:var(--ink);min-width:22px;text-align:center;
}

footer{border-top:1px solid var(--line);padding-block:40px 52px;margin-top:clamp(40px,6vw,80px)}
.foot{display:flex;flex-wrap:wrap;gap:18px;justify-content:space-between;align-items:center}
.foot p{font-size:13px;color:var(--ink-3)}

/* ---------- motion ---------- */
.reveal.armed{opacity:0;transform:translateY(20px)}
.reveal.armed.in{opacity:1;transform:none;transition:opacity .72s var(--ease),transform .72s var(--ease)}
/* Already on screen at load: show it outright. An entrance transition is for
   things you scroll TO -- running one on what's already in view means the first
   second of the page is blank space where the content should be. */
.reveal.armed.shown{opacity:1;transform:none;transition:none}
.stagger.armed.shown>*{opacity:1;transform:none;transition:none}
.build.shown .word{opacity:1;transform:none;transition:none}
.stagger.armed>*{opacity:0;transform:translateY(16px)}
.stagger.armed.in>*{opacity:1;transform:none;transition:opacity .6s var(--ease),transform .6s var(--ease)}
.stagger.armed.in>*:nth-child(1){transition-delay:.02s}
.stagger.armed.in>*:nth-child(2){transition-delay:.08s}
.stagger.armed.in>*:nth-child(3){transition-delay:.14s}
.stagger.armed.in>*:nth-child(4){transition-delay:.2s}
.stagger.armed.in>*:nth-child(5){transition-delay:.26s}
.stagger.armed.in>*:nth-child(6){transition-delay:.32s}
.stagger.armed.in>*:nth-child(7){transition-delay:.38s}
.stagger.armed.in>*:nth-child(8){transition-delay:.44s}
.hero-in>*{animation:riseIn .82s var(--ease) both}
.hero-in>*:nth-child(2){animation-delay:.07s}
.hero-in>*:nth-child(3){animation-delay:.14s}
.hero-in>*:nth-child(4){animation-delay:.21s}
@keyframes riseIn{from{opacity:0;transform:translateY(18px)}to{opacity:1;transform:none}}
.panefade{animation:paneIn .42s var(--ease) both}
@keyframes paneIn{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important}
  .reveal.armed,.stagger.armed>*{opacity:1!important;transform:none!important}
}

/* ============================================================
   MOTION LAYER
   The background is a low-poly triangle mesh -- the same thing the
   game builds its whole world out of -- drifting on its own and
   deforming away from the pointer. Everything here degrades to
   nothing under prefers-reduced-motion.
   ============================================================ */

/* Three fixed layers sit behind the page:
   #bgbase  the static dark -> dark-violet ground
   #bgglow  one big soft violet pool that follows the pointer. It moves by
            transform only, so it rides the compositor and costs no repaint.
   #bgfx    the canvas the falling dots are drawn on. */
#bgbase,#bgglow,#bgfx{position:fixed;pointer-events:none;z-index:0}
#bgbase{
  inset:0;
  background:
    radial-gradient(1300px 950px at 50% -12%, #26124A 0%, rgba(38,18,74,0) 62%),
    radial-gradient(1000px 780px at 88% 112%, #1B0B36 0%, rgba(27,11,54,0) 66%),
    linear-gradient(180deg,#0C0718 0%,#09060F 46%,#0D0819 100%);
}
#bgglow{
  top:0; left:0; width:1160px; height:1160px; margin:-580px 0 0 -580px;
  background:radial-gradient(circle closest-side,
    rgba(139,92,246,.30), rgba(124,58,237,.12) 46%, rgba(124,58,237,0) 73%);
  will-change:transform;
  transform:translate3d(50vw,34vh,0);
  transition:opacity .6s var(--ease);
}
#bgfx{inset:0;width:100%;height:100%;display:block}

/* content rides above all three */
header,main,footer{position:relative;z-index:1}
body{background:var(--bg)}

/* scroll progress */
#scrollbar{
  position:fixed; top:0; left:0; height:2px; width:0%;
  background:linear-gradient(90deg,var(--accent),var(--accent-2));
  z-index:100; pointer-events:none;
  transition:width .08s linear, opacity .3s var(--ease);
}

/* pointer spotlight on cards + panels */
.tiltable{
  transform-style:preserve-3d;
  will-change:transform;
  position:relative;
}
.tiltable::before{
  content:""; position:absolute; inset:0; border-radius:inherit; pointer-events:none;
  background:radial-gradient(360px circle at var(--mx,50%) var(--my,50%),
             color-mix(in srgb,var(--accent) 16%,transparent), transparent 62%);
  opacity:0; transition:opacity .35s var(--ease); z-index:0;
}
.tiltable:hover::before{opacity:1}
.tiltable>*{position:relative;z-index:1}

/* magnetic buttons */
.btn,.chip,.tab,.reseed{will-change:transform}

/* headings that build in, word by word -- like the world assembling */
.word{display:inline-block}
.build .word{opacity:0;transform:translateY(.5em) rotateX(-55deg)}
.build.in .word{
  opacity:1; transform:none;
  transition:opacity .5s var(--ease), transform .62s var(--ease);
}

/* conveyor shimmer on the output meters: speed tracks real throughput */
.track{position:relative}
.fill{position:relative;overflow:hidden}
.fill::after{
  content:""; position:absolute; inset:0;
  background:repeating-linear-gradient(115deg,
    transparent 0 9px, rgba(255,255,255,.28) 9px 18px);
  animation:conveyor 1s linear infinite;
}
@keyframes conveyor{from{transform:translateX(0)}to{transform:translateX(-18px)}}

/* goods travelling down the production chain */
.arrow{position:relative;overflow:visible}
.arrow i{
  position:absolute; left:0; top:50%; width:5px; height:5px; border-radius:1px;
  background:var(--kc,var(--accent)); opacity:0;
  animation:flow 2.1s var(--ease) infinite;
}
.arrow i:nth-child(2){animation-delay:.7s}
.arrow i:nth-child(3){animation-delay:1.4s}
@keyframes flow{
  0%{opacity:0;transform:translate(-6px,-50%) scale(.6)}
  18%{opacity:1;transform:translate(0,-50%) scale(1)}
  82%{opacity:1}
  100%{opacity:0;transform:translate(26px,-50%) scale(.6)}
}

/* tab indicator that slides between tabs */
.tabs{position:relative}
#tabink{
  position:absolute; bottom:-1px; height:2px; border-radius:2px;
  background:var(--kc,var(--accent)); opacity:0;
  transition:transform .42s var(--ease), width .42s var(--ease), opacity .3s var(--ease), background .42s var(--ease);
  pointer-events:none;
}

/* hero parallax */
.hero-in{will-change:transform}

/* live ticking value gets a soft pulse when it changes */
@keyframes bump{0%{transform:scale(1)}40%{transform:scale(1.035)}100%{transform:scale(1)}}
.bumped{animation:bump .4s var(--ease)}

@media (prefers-reduced-motion:reduce){
  #bgfx{display:none}
  .fill::after,.arrow i{animation:none;opacity:0}
  .build .word{opacity:1!important;transform:none!important}
  #scrollbar{display:none}
}
