:root{
  --bg:#0A0D1A; --bg2:#0d0a17; --panel:rgba(255,255,255,.04);
  --cyan:#40F2FF; --violet:#B873FF; --lime:#8CFF73; --amber:#FFBF40; --magenta:#FF66D9; --gold:#FFD94D;
  --text:#EAF2FF; --muted:#94a3c4; --line:rgba(255,255,255,.09);
  --maxw:1160px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:'Rajdhani',system-ui,sans-serif;background:var(--bg);color:var(--text);
  line-height:1.55;overflow-x:hidden;-webkit-font-smoothing:antialiased;
}
canvas#bg{position:fixed;inset:0;width:100%;height:100%;z-index:-2;display:block}
body::after{content:"";position:fixed;inset:0;z-index:-1;pointer-events:none;
  background:radial-gradient(120% 80% at 50% -10%,transparent 40%,rgba(0,0,0,.55) 100%);}
a{color:inherit;text-decoration:none}
h1,h2,h3,.brand,.num,.btn-main{font-family:'Orbitron',sans-serif;letter-spacing:.02em}
.grad{background:linear-gradient(90deg,var(--cyan),var(--violet) 55%,var(--magenta));-webkit-background-clip:text;background-clip:text;color:transparent}

/* nav */
.nav{position:sticky;top:0;z-index:10;display:flex;align-items:center;justify-content:space-between;
  padding:16px clamp(18px,5vw,48px);backdrop-filter:blur(10px);background:rgba(10,13,26,.55);border-bottom:1px solid var(--line)}
.brand{display:flex;align-items:center;gap:10px;font-weight:900;font-size:20px}
.brand img{border-radius:8px;box-shadow:0 0 18px rgba(64,242,255,.45)}
.brand b{color:var(--cyan)}
.nav-links{display:flex;gap:26px;font-weight:600}
.nav-links a{color:var(--muted);transition:color .2s}
.nav-links a:hover{color:var(--cyan);text-shadow:0 0 12px rgba(64,242,255,.6)}

/* buttons */
.btn{display:inline-flex;flex-direction:column;align-items:center;justify-content:center;line-height:1.1;
  padding:12px 26px;border-radius:14px;font-weight:600;transition:transform .15s,box-shadow .2s;border:1px solid transparent}
.btn:hover{transform:translateY(-2px)}
.btn-primary{background:linear-gradient(135deg,var(--cyan),var(--violet));color:#06121a;
  box-shadow:0 0 26px rgba(64,242,255,.5),0 0 60px rgba(184,115,255,.35)}
.btn-primary .btn-sub{font-size:11px;letter-spacing:.14em;text-transform:uppercase;opacity:.8}
.btn-primary .btn-main{font-size:18px;font-weight:700}
.btn-ghost{justify-content:center;color:var(--text);border-color:var(--line);background:var(--panel);font-family:'Rajdhani';font-size:16px}
.btn-ghost:hover{border-color:var(--cyan);box-shadow:0 0 22px rgba(64,242,255,.25)}

/* hero */
.hero{max-width:var(--maxw);margin:0 auto;padding:clamp(40px,7vw,90px) clamp(18px,5vw,48px);
  display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center}
.eyebrow{color:var(--cyan);font-weight:700;letter-spacing:.28em;font-size:13px;margin-bottom:14px}
.hero h1{font-size:clamp(38px,6vw,68px);font-weight:900;line-height:1.02;text-shadow:0 0 40px rgba(184,115,255,.25)}
.lede{color:var(--muted);font-size:clamp(16px,1.8vw,20px);margin:22px 0 30px;max-width:46ch}
.cta-row{display:flex;gap:16px;flex-wrap:wrap;align-items:center}
.stat-strip{list-style:none;display:flex;gap:28px;margin-top:38px;flex-wrap:wrap}
.stat-strip li{display:flex;flex-direction:column}
.stat-strip b{font-family:'Orbitron';font-size:30px;color:var(--text);text-shadow:0 0 16px rgba(64,242,255,.5)}
.stat-strip span{color:var(--muted);font-size:12px;letter-spacing:.16em;text-transform:uppercase}
.hero-art{position:relative;display:flex;justify-content:center}
#demo{width:min(100%,520px);height:auto;aspect-ratio:1;filter:drop-shadow(0 0 40px rgba(64,242,255,.35))}
.hero-glow{position:absolute;inset:6% ;z-index:-1;border-radius:50%;
  background:radial-gradient(circle,rgba(184,115,255,.35),transparent 62%);filter:blur(30px);animation:pulse 5s ease-in-out infinite}
@keyframes pulse{0%,100%{opacity:.6;transform:scale(1)}50%{opacity:1;transform:scale(1.06)}}

/* marquee */
.marquee{overflow:hidden;border-top:1px solid var(--line);border-bottom:1px solid var(--line);
  background:linear-gradient(90deg,rgba(64,242,255,.05),rgba(255,102,217,.05));padding:12px 0}
.marquee-track{display:flex;gap:26px;white-space:nowrap;width:max-content;animation:scroll 26s linear infinite;
  font-family:'Orbitron';font-weight:700;letter-spacing:.18em;font-size:14px;color:var(--muted)}
.marquee-track span:nth-child(3n+1){color:var(--cyan)}
@keyframes scroll{to{transform:translateX(-50%)}}

/* sections */
.section{max-width:var(--maxw);margin:0 auto;padding:clamp(56px,8vw,96px) clamp(18px,5vw,48px)}
.section-title{font-size:clamp(28px,4vw,44px);font-weight:800;text-align:center}
.section-sub{text-align:center;color:var(--muted);margin:14px auto 0;max-width:58ch;font-size:18px}

/* feature grid */
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:20px;margin-top:48px}
.card{position:relative;padding:28px 26px;border-radius:18px;background:var(--panel);border:1px solid var(--line);
  overflow:hidden;transition:transform .2s,border-color .2s,box-shadow .3s}
.card::before{content:"";position:absolute;inset:0 0 auto 0;height:3px;background:currentColor;opacity:.9}
.card:hover{transform:translateY(-6px);box-shadow:0 18px 50px rgba(0,0,0,.5)}
.card .ic{font-size:30px;width:56px;height:56px;display:grid;place-items:center;border-radius:14px;
  background:rgba(255,255,255,.05);margin-bottom:18px;box-shadow:0 0 24px currentColor}
.card h3{font-size:20px;margin-bottom:10px;color:var(--text)}
.card p{color:var(--muted)}
.c-cyan{color:var(--cyan)}.c-magenta{color:var(--magenta)}.c-lime{color:var(--lime)}
.c-amber{color:var(--amber)}.c-violet{color:var(--violet)}
.card:hover{border-color:currentColor}

/* steps */
.play{text-align:center}
.steps{list-style:none;display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:22px;margin-top:48px;text-align:left}
.steps li{position:relative;padding:26px 24px 26px;border-radius:18px;background:var(--panel);border:1px solid var(--line)}
.steps .num{font-family:'Orbitron';font-size:26px;font-weight:900;color:var(--bg);width:44px;height:44px;
  display:grid;place-items:center;border-radius:12px;background:linear-gradient(135deg,var(--cyan),var(--violet));
  box-shadow:0 0 22px rgba(64,242,255,.5);margin-bottom:16px}
.steps h3{font-size:18px;margin-bottom:8px}
.steps p{color:var(--muted)}

/* download */
.download{display:flex;justify-content:center}
.dl-card{display:flex;gap:34px;align-items:center;flex-wrap:wrap;justify-content:center;max-width:820px;
  padding:40px clamp(24px,4vw,52px);border-radius:26px;text-align:left;
  background:linear-gradient(135deg,rgba(64,242,255,.08),rgba(184,115,255,.08));
  border:1px solid var(--line);box-shadow:0 0 60px rgba(184,115,255,.2)}
.dl-card img{border-radius:26px;box-shadow:0 0 40px rgba(64,242,255,.5)}
.dl-card h2{font-size:clamp(24px,3vw,34px);margin-bottom:12px}
.dl-card p{color:var(--muted);max-width:44ch;margin-bottom:20px}
.fineprint{font-size:13px;margin-top:14px;opacity:.8}

/* footer */
.foot{max-width:var(--maxw);margin:0 auto;padding:40px clamp(18px,5vw,48px) 60px;
  display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap;border-top:1px solid var(--line)}
.foot-brand{display:flex;align-items:center;gap:9px;font-family:'Orbitron';font-weight:900}
.foot-brand b{color:var(--cyan)}
.foot-brand img{border-radius:7px}
.foot-links{display:flex;gap:22px;color:var(--muted);font-weight:600}
.foot-links a:hover{color:var(--cyan)}
.copy{color:var(--muted);font-size:14px;width:100%;text-align:center;padding-top:6px}

/* responsive */
@media(max-width:860px){
  .hero{grid-template-columns:1fr;text-align:center}
  .lede{margin-inline:auto}.cta-row,.stat-strip{justify-content:center}
  .hero-art{order:-1}.nav-links{display:none}
}
@media(prefers-reduced-motion:reduce){
  .marquee-track,.hero-glow{animation:none}
}

/* legal pages */
.legal{max-width:780px;margin:0 auto;padding:clamp(40px,7vw,80px) clamp(18px,5vw,40px)}
.legal h1{font-size:clamp(30px,5vw,48px);margin-bottom:8px}
.legal .updated{color:var(--muted);margin-bottom:28px;font-size:14px;letter-spacing:.08em;text-transform:uppercase}
.legal h2{font-family:'Orbitron';font-size:20px;margin:34px 0 10px;color:var(--cyan)}
.legal p{color:#c7d3ec;margin-bottom:14px}
.legal a{color:var(--cyan);text-decoration:underline;text-underline-offset:3px}
