/* RSQ Technologies — rsqtech.ai
   Dark only. Tokens sampled from the real logo (see rsq-social brand system).
   Clarity beats spectacle: glows are tight, body text carries none. */
:root{
  --black:#000; --surface:#0B0E13; --surface2:#10151d;
  --blue:#269DEC; --blue-hot:#35B5FA; --blue-deep:#0D55B2;
  --line:rgba(38,157,236,.18); --line2:rgba(38,157,236,.34);
  --text:#F7F9FB; --dim:#C3CCD7; --faint:#7F8B9A;
  --display:'Rajdhani','Poppins','TeX Gyre Heros Cn','DejaVu Sans Condensed',system-ui,sans-serif;
  --body:'Inter','Poppins',system-ui,-apple-system,'Segoe UI',sans-serif;
  --mono:ui-monospace,SFMono-Regular,Menlo,monospace;
  --wrap:1120px; --gut:20px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:76px;background:var(--black)}
body{margin:0;background:var(--black);color:var(--text);font:400 17px/1.6 var(--body);-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{max-width:100%;display:block}
a{color:inherit}
:focus-visible{outline:2px solid var(--blue-hot);outline-offset:3px;border-radius:4px}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 var(--gut)}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

h1,h2,h3{font-family:var(--display);font-weight:700;letter-spacing:.05em;text-transform:uppercase;line-height:1.06;margin:0}
.chrome{background:linear-gradient(180deg,#fff 0%,#fff 70%,#F5F8FB 88%,#E7ECF1 100%);-webkit-background-clip:text;background-clip:text;color:transparent;
  filter:drop-shadow(0 3px 1px rgba(0,0,0,.65)) drop-shadow(0 12px 26px rgba(0,0,0,.55))}
.neon{color:#F4FBFF;text-shadow:0 0 4px rgba(234,247,255,.85),0 0 13px rgba(53,181,250,.8),0 0 36px rgba(38,157,236,.45)}
.blue{color:var(--blue)}
.micro{font:600 11.5px/1 var(--mono);letter-spacing:.22em;text-transform:uppercase;color:var(--faint)}
.micro .lit{color:var(--blue)}
.lede{font-size:clamp(18px,2.2vw,21px);color:var(--dim);max-width:62ch}
p{margin:0 0 1em}

/* ---------- header ---------- */
.bar{position:fixed;inset:0 0 auto 0;z-index:50;height:64px;display:flex;align-items:center;transition:background .25s,border-color .25s;border-bottom:1px solid transparent}
.bar.solid{background:rgba(0,0,0,.86);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-color:var(--line)}
.bar .wrap{display:flex;align-items:center;gap:28px;width:100%}
.mark{display:block;width:118px;flex:none;line-height:0}
.rsq-logo-stack{position:relative}
.rsq-logo-stack img{width:100%;height:auto}
.rsq-logo-stack .blue-layer{position:absolute;inset:0;filter:drop-shadow(0 0 7px rgba(53,181,250,.95)) drop-shadow(0 0 20px rgba(38,157,236,.6));animation:energy 2.6s ease-in-out infinite}
@keyframes energy{0%,100%{filter:drop-shadow(0 0 5px rgba(53,181,250,.8)) drop-shadow(0 0 14px rgba(38,157,236,.45))}50%{filter:drop-shadow(0 0 12px rgba(53,181,250,1)) drop-shadow(0 0 34px rgba(38,157,236,.8))}}
nav.main{display:flex;gap:26px;margin-left:auto}
nav.main a{font:600 12px/1 var(--mono);letter-spacing:.16em;text-transform:uppercase;color:var(--dim);text-decoration:none;padding:10px 0;transition:color .15s}
nav.main a:hover{color:var(--blue-hot)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;font:700 14px/1 var(--display);letter-spacing:.14em;text-transform:uppercase;text-decoration:none;
  color:#fff;padding:14px 22px;border-radius:10px;border:1.5px solid rgba(53,181,250,.7);background:linear-gradient(180deg,rgba(38,157,236,.22),rgba(13,85,178,.3));
  box-shadow:0 0 18px rgba(38,157,236,.35),inset 0 1px 0 rgba(255,255,255,.12);cursor:pointer;transition:box-shadow .2s,transform .2s,border-color .2s}
.btn:hover{box-shadow:0 0 28px rgba(53,181,250,.6),inset 0 1px 0 rgba(255,255,255,.18);border-color:var(--blue-hot);transform:translateY(-1px)}
.btn.ghost{background:transparent;box-shadow:none;border-color:var(--line2);color:var(--dim)}
.btn.ghost:hover{color:#fff;border-color:var(--blue-hot);box-shadow:0 0 18px rgba(38,157,236,.25)}
.bar .btn{padding:11px 16px;font-size:13px;margin-left:0}

/* ---------- hero ---------- */
.hero{position:relative;min-height:100svh;display:flex;align-items:center;padding:96px 0 80px;overflow:hidden;isolation:isolate;text-align:center}
.hero::before{content:"";position:absolute;z-index:-2;inset:-10% -10% auto -10%;height:90%;
  background:radial-gradient(60% 55% at 72% 18%,rgba(38,157,236,.30),rgba(13,85,178,.10) 45%,transparent 70%)}
.hero .micro{margin:6px 0 26px;display:flex;gap:14px;flex-wrap:wrap;align-items:center;justify-content:center}
.live-dot{display:inline-block;width:7px;height:7px;border-radius:50%;background:var(--blue-hot);box-shadow:0 0 10px 2px rgba(53,181,250,.9);margin-right:10px;vertical-align:1px;animation:pulse 2s ease-in-out infinite}
@keyframes pulse{50%{opacity:.35}}
.hero h1{font-size:clamp(30px,4.6vw,56px);max-width:20ch;margin:0 auto 22px}
.hero h1 .l2{display:block;margin-top:.08em}
.hero .lede{margin:0 auto 34px;max-width:58ch}
.cta-row{display:flex;gap:14px;flex-wrap:wrap;align-items:center;justify-content:center}
.code-note{margin-top:30px;display:flex;align-items:center;justify-content:center;gap:12px;flex-wrap:wrap}
.chip{display:inline-flex;align-items:baseline;gap:.5em;padding:9px 18px;border-radius:9px;background:linear-gradient(180deg,rgba(38,157,236,.16),rgba(13,85,178,.2));
  border:1.5px solid rgba(53,181,250,.55);box-shadow:0 0 18px rgba(38,157,236,.3),inset 0 0 14px rgba(38,157,236,.14);font:700 15px/1 var(--display);letter-spacing:.16em;text-transform:uppercase;color:#fff}
.chip b{color:var(--blue);font-size:1.1em;letter-spacing:.2em}

/* ---------- sections ---------- */
section{position:relative;padding:clamp(72px,10vw,128px) 0}
.sec-head{margin-bottom:clamp(34px,5vw,56px)}
.sec-head .micro{margin-bottom:18px}
.sec-head h2{font-size:clamp(34px,5.6vw,60px);max-width:18ch}
.sec-head .lede{margin-top:20px}
.rule{height:1px;border:0;background:linear-gradient(90deg,transparent,var(--line2),transparent);margin:0}
.panel{background:linear-gradient(180deg,rgba(16,21,29,.9),rgba(11,14,19,.9));border:1px solid var(--line);border-radius:14px;padding:26px 24px;position:relative}
.panel::before{content:"";position:absolute;left:18px;right:18px;top:-1px;height:1px;background:linear-gradient(90deg,transparent,rgba(53,181,250,.7),transparent)}
.panel h3{font-size:22px;margin-bottom:10px;letter-spacing:.06em}
.panel p{color:var(--dim);font-size:16px;margin:0}
.grid{display:grid;gap:18px}
.g3{grid-template-columns:repeat(3,1fr)}
.g4{grid-template-columns:repeat(4,1fr)}
.g2{grid-template-columns:repeat(2,1fr)}

/* structure / pain */
.pain .panel{padding:30px 24px}
.pain .panel .q{font:700 clamp(22px,2.6vw,27px)/1.15 var(--display);letter-spacing:.04em;text-transform:uppercase;color:#fff}
.verdict{margin-top:44px;font:700 clamp(26px,4vw,40px)/1.1 var(--display);letter-spacing:.05em;text-transform:uppercase}
.verdict span{color:var(--blue)}

/* what we do */
.what .cols .panel .tag{font:600 11px/1 var(--mono);letter-spacing:.2em;color:var(--blue);text-transform:uppercase;margin-bottom:14px;display:block}
.meaning{margin-top:30px;display:grid;grid-template-columns:1fr 1fr;border:1px solid var(--line);border-radius:14px;overflow:hidden}
.meaning > div{padding:30px 26px;background:linear-gradient(180deg,#0b1017,#06090d)}
.meaning > div + div{border-left:1px solid var(--line)}
.meaning h3{font-size:clamp(26px,3.4vw,36px);margin-bottom:12px}
.meaning h3 em{font-style:normal;color:var(--blue)}
.meaning p{color:var(--dim);font-size:16px;margin:0}

/* stack */
.stack-grid .panel{padding-top:28px}
.stack-grid .num{font:600 11px/1 var(--mono);letter-spacing:.2em;color:var(--blue);margin-bottom:16px;display:block}
.stack-grid .panel.wide{grid-column:span 1}
.redact-strip{margin-top:34px;padding:26px 24px;border:1px dashed var(--line2);border-radius:14px;display:flex;gap:24px;align-items:center;justify-content:space-between;flex-wrap:wrap}
.redact-strip p{margin:0;font:700 clamp(22px,3vw,30px)/1.15 var(--display);letter-spacing:.05em;text-transform:uppercase}
.redact{position:relative;display:inline-block;color:transparent;border-radius:5px;padding:0 .2em;
  background:repeating-linear-gradient(90deg,rgba(38,157,236,.30) 0 30px,rgba(38,157,236,.10) 30px 36px);box-shadow:inset 0 0 0 1px rgba(53,181,250,.35);animation:flick 4s ease-in-out infinite}
@keyframes flick{0%,100%{opacity:1}48%{opacity:.82}52%{opacity:1}}
.redact-strip .sub{color:var(--dim);font-size:15px;max-width:34ch;margin:0}

/* how it runs */
.steps{list-style:none;margin:0;padding:0;display:grid;gap:0;position:relative;counter-reset:s}
.steps li{display:grid;grid-template-columns:78px 1fr;gap:6px 22px;padding:26px 0;border-top:1px solid var(--line)}
.steps li:last-child{border-bottom:1px solid var(--line)}
.steps .n{font:700 44px/1 var(--display);color:var(--blue);letter-spacing:.04em;text-shadow:0 0 14px rgba(38,157,236,.45)}
.steps h3{font-size:24px;margin-bottom:6px}
.steps p{color:var(--dim);margin:0;max-width:62ch;font-size:16.5px}
.call-shape{margin-top:36px;padding:30px 26px;border:1px solid var(--line);border-radius:14px;background:radial-gradient(70% 120% at 100% 0,rgba(38,157,236,.12),transparent 60%),var(--surface)}
.call-shape h3{font-size:clamp(26px,3.4vw,34px);margin-bottom:12px}
.call-shape p{color:var(--dim);max-width:70ch;margin:0 0 .8em}
.call-shape .nine{display:flex;flex-wrap:wrap;gap:6px;margin:20px 0 6px}
.call-shape .nine i{font:700 12px/1 var(--mono);font-style:normal;letter-spacing:.1em;color:var(--blue-hot);border:1px solid var(--line2);border-radius:6px;padding:8px 10px;background:rgba(38,157,236,.07)}

/* standard */
.codes{display:grid;grid-template-columns:repeat(3,1fr);gap:0;border:1px solid var(--line);border-radius:14px;overflow:hidden}
.codes > div{padding:26px 24px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);background:#06090d}
.codes > div:nth-child(3n){border-right:0}
.codes > div:nth-last-child(-n+3){border-bottom:0}
.codes h3{font-size:22px;margin-bottom:8px;color:#fff}
.codes p{margin:0;color:var(--dim);font-size:15.5px}
.identity{margin-top:30px;font:700 clamp(22px,3.2vw,32px)/1.2 var(--display);letter-spacing:.05em;text-transform:uppercase;max-width:26ch}
.identity span{color:var(--blue)}

/* who */
.who .panel{display:flex;flex-direction:column;gap:12px}
.who .panel .btn{margin-top:auto;align-self:flex-start}
.who .panel p{margin-bottom:10px}

/* builders */
.builders{background:radial-gradient(70% 60% at 15% 0,rgba(38,157,236,.16),transparent 65%),var(--black);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.status{display:inline-flex;align-items:center;gap:10px;font:600 11.5px/1 var(--mono);letter-spacing:.2em;text-transform:uppercase;color:var(--blue-hot);border:1px solid var(--line2);border-radius:999px;padding:9px 14px;margin-bottom:22px}
.builders h2{font-size:clamp(38px,6.6vw,72px);max-width:14ch}
.builders .deleted{margin-top:22px;color:var(--dim);max-width:60ch;font-size:19px}
.builders .grid{margin-top:40px}
.builders .panel h3{color:#fff}
.builders .soon{margin-top:30px;color:var(--dim);font-size:15.5px;max-width:64ch}

/* faq */
.faq{max-width:820px}
details{border-top:1px solid var(--line);padding:0}
details:last-child{border-bottom:1px solid var(--line)}
summary{list-style:none;cursor:pointer;padding:22px 40px 22px 0;font:700 clamp(19px,2.4vw,23px)/1.2 var(--display);letter-spacing:.05em;text-transform:uppercase;position:relative}
summary::-webkit-details-marker{display:none}
summary::after{content:"+";position:absolute;right:4px;top:50%;transform:translateY(-50%);font:400 28px/1 var(--mono);color:var(--blue);transition:transform .2s}
details[open] summary::after{content:"–"}
details p{color:var(--dim);margin:0 0 22px;max-width:64ch;font-size:16.5px}

/* access */
.access{background:radial-gradient(60% 80% at 80% 100%,rgba(38,157,236,.18),transparent 65%),var(--black);border-top:1px solid var(--line)}
.access-grid{display:grid;grid-template-columns:5fr 7fr;gap:clamp(30px,5vw,70px);align-items:start}
.access h2{font-size:clamp(38px,6vw,66px);margin-bottom:18px}
.access .lede{margin-bottom:26px}
.access .chip{font-size:20px;padding:14px 26px;margin-top:6px}
.access .chip b{font-size:1.12em}
form{display:grid;grid-template-columns:1fr 1fr;gap:14px;background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:26px 22px;position:relative}
form::before{content:"";position:absolute;left:18px;right:18px;top:-1px;height:1px;background:linear-gradient(90deg,transparent,rgba(53,181,250,.8),transparent)}
label{display:flex;flex-direction:column;gap:7px;font:600 11px/1 var(--mono);letter-spacing:.16em;text-transform:uppercase;color:var(--faint)}
label.full,.form-foot{grid-column:1/-1}
input,select,textarea{font:400 16px/1.3 var(--body);color:var(--text);background:#05080c;border:1px solid var(--line);border-radius:9px;padding:13px 13px;width:100%;transition:border-color .15s,box-shadow .15s;letter-spacing:0;text-transform:none}
select{appearance:none;-webkit-appearance:none;background-image:linear-gradient(45deg,transparent 50%,var(--blue) 50%),linear-gradient(135deg,var(--blue) 50%,transparent 50%);background-position:calc(100% - 19px) 52%,calc(100% - 14px) 52%;background-size:5px 5px;background-repeat:no-repeat;padding-right:34px}
textarea{min-height:92px;resize:vertical}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--blue-hot);box-shadow:0 0 0 3px rgba(38,157,236,.2)}
.hp{position:absolute!important;left:-9999px;width:1px;height:1px;overflow:hidden}
.form-foot{display:flex;align-items:center;gap:16px;flex-wrap:wrap}
.err{color:#ff8e8e;font-size:14px;min-height:1.2em;flex:1 1 220px}
#done{display:none;background:var(--surface);border:1px solid var(--line2);border-radius:14px;padding:34px 26px;box-shadow:0 0 30px rgba(38,157,236,.2)}
#done h3{font-size:clamp(28px,4vw,40px);margin-bottom:10px}
#done p{color:var(--dim);margin:0}

/* footer */
footer{border-top:1px solid var(--line);padding:46px 0 54px;background:#000}
footer .wrap{display:flex;gap:30px;flex-wrap:wrap;align-items:flex-start;justify-content:space-between}
footer .mark{width:150px}
footer .tag{font:700 15px/1.3 var(--display);letter-spacing:.14em;text-transform:uppercase;color:var(--dim);margin-top:14px}
footer .links{display:flex;flex-direction:column;gap:10px}
footer .links a{font:600 12px/1 var(--mono);letter-spacing:.16em;text-transform:uppercase;color:var(--dim);text-decoration:none}
footer .links a:hover{color:var(--blue-hot)}
.legal{flex-basis:100%;color:var(--faint);font-size:13px;line-height:1.55;max-width:80ch;margin:6px 0 0;padding-top:24px;border-top:1px solid var(--line)}

/* reveal (only when JS is on) */
.js .rv{opacity:0;transform:translateY(18px);transition:opacity .7s ease,transform .7s ease}
.js .rv.in{opacity:1;transform:none}
.js .rv.d1{transition-delay:.08s}.js .rv.d2{transition-delay:.16s}.js .rv.d3{transition-delay:.24s}

/* ---------- responsive ---------- */
@media (max-width:980px){
  .g4{grid-template-columns:repeat(2,1fr)}
  .g3{grid-template-columns:1fr 1fr}
  .codes{grid-template-columns:1fr 1fr}
  .codes > div,.codes > div:nth-child(3n){border-right:1px solid var(--line);border-bottom:1px solid var(--line)}
  .codes > div:nth-child(2n){border-right:0}
  .codes > div:nth-last-child(-n+2){border-bottom:0}
  .access-grid{grid-template-columns:1fr}
  nav.main{display:none}
  .bar .btn{margin-left:auto}
}
@media (max-width:680px){
  body{font-size:16.5px}
  .g4,.g3,.g2,.codes{grid-template-columns:1fr}
  .codes > div,.codes > div:nth-child(n){border-right:0;border-bottom:1px solid var(--line)}
  .codes > div:last-child{border-bottom:0}
  .meaning{grid-template-columns:1fr}
  .meaning > div + div{border-left:0;border-top:1px solid var(--line)}
  .steps li{grid-template-columns:54px 1fr;gap:4px 14px}
  .steps .n{font-size:34px}
  form{grid-template-columns:1fr;padding:22px 16px}
  .hero{padding-top:104px}
  .mark{width:100px}
  .cta-row .btn{flex:1 1 100%}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation:none!important;transition:none!important}
  .js .rv{opacity:1;transform:none}
}

/* ---------- hero logo: the highlight of the page ---------- */
.hero-logo{position:relative;width:min(92vw,780px);margin:0 auto 6px;line-height:0}
.hero-logo::before{content:"";position:absolute;z-index:-1;left:50%;top:50%;width:150%;height:210%;transform:translate(-50%,-50%);
  background:radial-gradient(closest-side,rgba(38,157,236,.34),rgba(13,85,178,.12) 55%,transparent 75%)}
.hero-logo img:first-child{filter:drop-shadow(0 0 28px rgba(240,246,252,.35));animation:heartbeat 2.4s ease-in-out infinite}
.hero-logo .blue-layer{filter:drop-shadow(0 0 10px rgba(53,181,250,1)) drop-shadow(0 0 30px rgba(38,157,236,.75))}
@keyframes heartbeat{
  0%,100%{filter:brightness(1) drop-shadow(0 0 18px rgba(240,246,252,.28))}
  8%{filter:brightness(1.14) drop-shadow(0 0 34px rgba(244,249,253,.55))}
  16%{filter:brightness(1.02) drop-shadow(0 0 22px rgba(240,246,252,.32))}
  26%{filter:brightness(1.2) drop-shadow(0 0 40px rgba(248,251,254,.62))}
  42%{filter:brightness(1) drop-shadow(0 0 18px rgba(240,246,252,.28))}
}
/* header logo appears only once the hero logo has scrolled away */
.bar .mark{transition:opacity .3s}
.bar:not(.solid) .mark{opacity:0;pointer-events:none}
@media (max-width:680px){
  .hero{padding-top:84px}
  .hero-logo{width:94vw}
}

/* ================= HERO v2: the entrance ================= */
.hero{perspective:none}
.hero > .wrap{position:relative;z-index:2}
.hero::after{content:"";position:absolute;inset:0;z-index:0;pointer-events:none;
  background:radial-gradient(520px circle at calc(50% + var(--mx,0)*22%) calc(26% + var(--my,0)*14%),rgba(53,181,250,.16),transparent 62%)}
.fx{position:absolute;inset:0;width:100%;height:100%;z-index:0;opacity:.9}

/* perspective floor streaming toward the viewer */
.horizon{position:absolute;z-index:0;left:0;right:0;bottom:30%;height:2px;
  background:linear-gradient(90deg,transparent,rgba(53,181,250,.9) 30%,#EAF7FF 50%,rgba(53,181,250,.9) 70%,transparent);
  filter:drop-shadow(0 0 10px rgba(53,181,250,.9)) drop-shadow(0 0 28px rgba(38,157,236,.7));opacity:.75}
.hero .floor{position:absolute;z-index:0;left:-30%;right:-30%;bottom:-8%;height:42%;
  background:
    repeating-linear-gradient(90deg,rgba(53,181,250,.42) 0 1.5px,transparent 1.5px 110px),
    repeating-linear-gradient(0deg,rgba(53,181,250,.42) 0 1.5px,transparent 1.5px 80px);
  background-position:0 0,0 0;
  transform:perspective(560px) rotateX(64deg);transform-origin:50% 0;
  -webkit-mask-image:linear-gradient(to bottom,#000 0%,rgba(0,0,0,.55) 45%,transparent 92%);
          mask-image:linear-gradient(to bottom,#000 0%,rgba(0,0,0,.55) 45%,transparent 92%);
  animation:floorFlow 2.4s linear infinite}
@keyframes floorFlow{to{background-position:0 0,0 80px}}

/* light trails crossing the field */
.streaks i{position:absolute;z-index:0;left:0;top:var(--t);width:var(--w);height:2px;border-radius:2px;opacity:0;
  background:linear-gradient(90deg,transparent,rgba(53,181,250,.9) 70%,#EAF7FF);
  filter:drop-shadow(0 0 6px rgba(53,181,250,.9));
  animation:streak var(--s) linear var(--dl) infinite}
.streaks i::after{content:"";position:absolute;right:-3px;top:-3px;width:8px;height:8px;border-radius:50%;background:#EAF7FF;box-shadow:0 0 12px 3px rgba(53,181,250,.9)}
.streaks i:nth-child(1){--t:9%;--w:34vw;--s:7s;--dl:.4s}
.streaks i:nth-child(2){--t:19%;--w:22vw;--s:9s;--dl:2.6s}
.streaks i:nth-child(3){--t:30%;--w:40vw;--s:11s;--dl:5s}
.streaks i:nth-child(4){--t:83%;--w:26vw;--s:8s;--dl:1.2s}
.streaks i:nth-child(5){--t:92%;--w:30vw;--s:10s;--dl:6.5s}
@keyframes streak{0%{transform:translateX(-45vw);opacity:0}8%{opacity:.9}70%{opacity:.9}100%{transform:translateX(125vw);opacity:0}}

/* the logo materializes: blur, flare, then it lives */
.logo-tilt{transform-style:preserve-3d;will-change:transform,opacity;transform:translate3d(0,calc(var(--p,0)*50px),0) rotateY(calc(var(--mx,0)*7deg)) rotateX(calc(var(--my,0)*-5deg)) scale(calc(1 - var(--p,0)*.1));opacity:calc(1 - var(--p,0)*.85)}
.hero-logo{width:100%;max-width:820px}
.js .hero-logo{opacity:0;animation:logoBoot 1.5s cubic-bezier(.2,.7,.2,1) .15s forwards}
.js .hero-logo::after{content:"";position:absolute;z-index:-1;left:50%;top:50%;width:70%;height:70%;border-radius:50%;transform:translate(-50%,-50%) scale(.2);opacity:0;
  background:radial-gradient(closest-side,#fff,rgba(53,181,250,.9) 40%,transparent 72%);animation:flare 1.6s ease-out .25s forwards}
@keyframes logoBoot{0%{opacity:0;filter:blur(18px);transform:scale(.92)}55%{opacity:1;filter:blur(0);transform:scale(1.015)}100%{opacity:1;filter:blur(0);transform:scale(1)}}
@keyframes flare{0%{opacity:0;transform:translate(-50%,-50%) scale(.2)}35%{opacity:.95}100%{opacity:0;transform:translate(-50%,-50%) scale(2.6)}}
.hero-logo img:first-child{animation:heartbeat 2.4s ease-in-out 1.9s infinite}

/* staggered rise for hero copy (does not wait on scroll observers) */
.js .hero .rv{opacity:0;transform:translateY(20px);transition:none;animation:rise .9s cubic-bezier(.2,.7,.2,1) var(--d,0s) forwards}
@keyframes rise{to{opacity:1;transform:none}}

.boot{display:flex;align-items:center;justify-content:center;gap:12px;min-height:14px;margin:8px 0 24px}
.boot .live-dot{margin:0}
.boot #bootText{color:var(--blue-hot)}
.btn.big{padding:17px 30px;font-size:16px;letter-spacing:.16em;box-shadow:0 0 26px rgba(38,157,236,.5),inset 0 1px 0 rgba(255,255,255,.14)}
.hero .neon--breathe{animation:breatheNeon 2.8s ease-in-out infinite}
@keyframes breatheNeon{0%,100%{text-shadow:0 0 4px rgba(234,247,255,.8),0 0 12px rgba(53,181,250,.7),0 0 30px rgba(38,157,236,.4)}50%{text-shadow:0 0 6px rgba(234,247,255,.95),0 0 18px rgba(53,181,250,.9),0 0 46px rgba(38,157,236,.55)}}

.scroll-cue{position:absolute;z-index:2;left:50%;bottom:22px;transform:translateX(-50%);display:flex;flex-direction:column;align-items:center;gap:10px;text-decoration:none;
  font:600 10.5px/1 var(--mono);letter-spacing:.26em;text-transform:uppercase;color:var(--faint);opacity:0;animation:rise 1s ease 3s forwards}
.scroll-cue i{display:block;width:1px;height:34px;background:linear-gradient(var(--blue-hot),transparent);animation:cue 2s ease-in-out infinite;transform-origin:top}
@keyframes cue{0%{transform:scaleY(0)}50%{transform:scaleY(1)}100%{transform:scaleY(1);opacity:0}}

/* capability ticker */
.ticker{position:relative;overflow:hidden;border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:#02050a;padding:16px 0;
  -webkit-mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent);mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent)}
.ticker-track{display:flex;align-items:center;gap:30px;width:max-content;animation:tick 48s linear infinite;white-space:nowrap}
.ticker:hover .ticker-track{animation-play-state:paused}
.ticker span{font:600 13px/1 var(--mono);letter-spacing:.22em;text-transform:uppercase;color:var(--dim)}
.ticker b{color:var(--blue);font-size:11px;text-shadow:0 0 10px rgba(53,181,250,.9)}
@keyframes tick{to{transform:translateX(-50%)}}

@media (max-width:680px){
  .hero > .wrap{padding:0 8px}
  .hero .floor{height:36%;left:-60%;right:-60%}
  .horizon{bottom:26%}
  .btn.big{padding:16px 22px}
  .scroll-cue{display:none}
}
@media (prefers-reduced-motion:reduce){
  .js .hero-logo,.js .hero .rv,.scroll-cue{opacity:1!important;transform:none!important;filter:none!important}
  .hero .floor,.streaks i,.ticker-track{animation:none!important}
  .streaks{display:none}
  .ticker-track{flex-wrap:wrap;width:auto;justify-content:center;gap:14px 24px;padding:0 var(--gut)}
  .ticker{-webkit-mask-image:none;mask-image:none}
}