/* ============================================================
   AlphaPulse — dark neon hacker-quant
   ============================================================ */
:root{
  --bg:#05080c;
  --bg-2:#080d13;
  --panel:#0b1219;
  --panel-2:#0e1620;
  --line:rgba(120,160,180,.12);
  --line-strong:rgba(0,255,157,.25);
  --txt:#e7f0f3;
  --txt-mut:#8fa3ad;
  --txt-dim:#5d6f78;
  --green:#00ff9d;
  --green-deep:#00c97c;
  --cyan:#22e0ff;
  --red:#ff3b66;
  --amber:#ffcf4a;
  --glow-green:0 0 24px rgba(0,255,157,.45);
  --r:14px;
  --maxw:1180px;
  --mono:'JetBrains Mono',ui-monospace,monospace;
  --disp:'Chakra Petch',sans-serif;
  --body:'IBM Plex Sans',sans-serif;
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:var(--body);
  background:var(--bg);
  color:var(--txt);
  line-height:1.6;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{font-family:var(--disp);font-weight:600;line-height:1.08;letter-spacing:-.01em}
.mono{font-family:var(--mono);font-variant-numeric:tabular-nums}

/* ---------- atmosphere ---------- */
.bg-grid,.bg-glow,.bg-noise{position:fixed;inset:0;pointer-events:none;z-index:0}
.bg-grid{
  background-image:
    linear-gradient(rgba(120,160,180,.05) 1px,transparent 1px),
    linear-gradient(90deg,rgba(120,160,180,.05) 1px,transparent 1px);
  background-size:48px 48px;
  mask-image:radial-gradient(ellipse 90% 70% at 50% 0%,#000 30%,transparent 80%);
}
.bg-glow{
  background:
    radial-gradient(60% 50% at 15% 8%,rgba(0,255,157,.16),transparent 60%),
    radial-gradient(50% 45% at 88% 12%,rgba(34,224,255,.12),transparent 60%),
    radial-gradient(60% 50% at 50% 110%,rgba(0,255,157,.08),transparent 60%);
}
.bg-noise{
  opacity:.04;mix-blend-mode:overlay;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ---------- ticker bar ---------- */
.tickerbar{
  position:relative;z-index:5;
  border-bottom:1px solid var(--line);
  background:rgba(5,8,12,.9);
  overflow:hidden;height:38px;display:flex;align-items:center;
}
.ticker-track{
  display:flex;gap:34px;white-space:nowrap;
  will-change:transform;
  animation:ticker 60s linear infinite;
  padding-left:34px;
}
.tickerbar:hover .ticker-track{animation-play-state:paused}
@keyframes ticker{to{transform:translateX(-50%)}}
.tk{font-family:var(--mono);font-size:12.5px;display:inline-flex;gap:8px;align-items:center}
.tk b{color:var(--txt);font-weight:500}
.tk .up{color:var(--green)}
.tk .dn{color:var(--red)}

/* ---------- nav ---------- */
.nav{
  position:sticky;top:0;z-index:50;
  display:flex;align-items:center;gap:24px;
  max-width:var(--maxw);margin:0 auto;
  padding:16px 24px;
  backdrop-filter:blur(14px);
}
.nav.scrolled{
  background:rgba(6,10,15,.82);
  border-bottom:1px solid var(--line);
}
.nav-wrap{position:sticky;top:0;z-index:50}
.brand{display:flex;align-items:center;gap:9px;font-family:var(--disp);font-weight:700;font-size:19px}
.brand-mark{color:var(--green);text-shadow:var(--glow-green);font-size:16px}
.brand-name span{color:var(--green)}
.nav-links{display:flex;gap:26px;margin-left:auto;font-size:14.5px}
.nav-links a{color:var(--txt-mut);transition:color .2s}
.nav-links a:hover{color:var(--green)}
.nav-cta{margin-left:0}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  font-family:var(--disp);font-weight:600;font-size:15px;
  padding:12px 22px;border-radius:11px;cursor:pointer;
  transition:transform .15s ease,box-shadow .2s ease,background .2s;
  border:1px solid transparent;white-space:nowrap;
}
.btn-cta{
  background:linear-gradient(180deg,var(--green),var(--green-deep));
  color:#022017;
  box-shadow:0 6px 22px rgba(0,255,157,.4),inset 0 1px 0 rgba(255,255,255,.4);
  font-weight:700;
}
.btn-cta:hover{transform:translateY(-2px);box-shadow:0 10px 32px rgba(0,255,157,.6),inset 0 1px 0 rgba(255,255,255,.4)}
.btn-ghost{
  background:rgba(255,255,255,.02);
  color:var(--txt);
  border:1px solid var(--line-strong);
}
.btn-ghost:hover{border-color:var(--green);color:var(--green);box-shadow:0 0 18px rgba(0,255,157,.18)}
.btn.full{width:100%}
.btn.big{padding:16px 34px;font-size:17px}

/* ---------- layout ---------- */
.section{max-width:var(--maxw);margin:0 auto;padding:96px 24px;position:relative;z-index:2}
.kicker{font-family:var(--mono);font-size:12.5px;letter-spacing:.18em;color:var(--green);text-transform:uppercase;margin-bottom:14px}
.kicker.center,.center{text-align:center}
.section h2{font-size:clamp(28px,4vw,44px);margin-bottom:14px}
.center.lede,.lede{color:var(--txt-mut);font-size:17px;max-width:620px}
.center h2{margin-left:auto;margin-right:auto}
.grad{
  background:linear-gradient(100deg,var(--green),var(--cyan));
  -webkit-background-clip:text;background-clip:text;color:transparent;
}

/* ---------- hero ---------- */
.hero{
  max-width:var(--maxw);margin:0 auto;
  padding:64px 24px 72px;
  display:grid;grid-template-columns:1.05fr .95fr;gap:54px;align-items:center;
  position:relative;z-index:2;
}
.eyebrow{
  display:inline-flex;align-items:center;gap:9px;
  font-family:var(--mono);font-size:12.5px;letter-spacing:.12em;
  color:var(--txt-mut);border:1px solid var(--line);
  padding:7px 14px;border-radius:100px;margin-bottom:24px;
  background:rgba(0,255,157,.03);
}
.dot-live{width:8px;height:8px;border-radius:50%;background:var(--green);box-shadow:var(--glow-green);animation:pulse 1.6s ease-in-out infinite}
@keyframes pulse{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.4;transform:scale(.8)}}
.hero-title{font-size:clamp(38px,5.4vw,66px);font-weight:700;margin-bottom:22px}
.hero-sub{font-size:18px;color:var(--txt-mut);max-width:520px;margin-bottom:32px}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:42px}
.hero-stats{display:flex;gap:38px;flex-wrap:wrap}
.hero-stats div{display:flex;flex-direction:column}
.hero-stats strong{font-family:var(--disp);font-size:26px;color:var(--txt)}
.hero-stats span{font-size:13px;color:var(--txt-dim)}

/* animate hero in */
.hero-left>*{opacity:0;transform:translateY(16px);animation:rise .7s cubic-bezier(.2,.7,.2,1) forwards}
.hero-left>*:nth-child(1){animation-delay:.05s}
.hero-left>*:nth-child(2){animation-delay:.14s}
.hero-left>*:nth-child(3){animation-delay:.23s}
.hero-left>*:nth-child(4){animation-delay:.32s}
.hero-left>*:nth-child(5){animation-delay:.41s}
.hero-right{opacity:0;animation:rise .8s cubic-bezier(.2,.7,.2,1) .3s forwards}
@keyframes rise{to{opacity:1;transform:none}}

/* ---------- terminal ---------- */
.hero-right{position:relative}
.terminal{
  position:relative;z-index:2;
  background:linear-gradient(180deg,var(--panel-2),var(--panel));
  border:1px solid var(--line-strong);
  border-radius:16px;overflow:hidden;
  box-shadow:0 30px 80px rgba(0,0,0,.6),0 0 0 1px rgba(0,255,157,.05);
}
.hero-glowcard{
  position:absolute;inset:-2px;z-index:1;border-radius:18px;
  background:conic-gradient(from 120deg,rgba(0,255,157,.5),rgba(34,224,255,.35),transparent,rgba(0,255,157,.4));
  filter:blur(34px);opacity:.5;
}
.term-head{display:flex;align-items:center;gap:8px;padding:13px 16px;border-bottom:1px solid var(--line);background:rgba(0,0,0,.25)}
.tdot{width:11px;height:11px;border-radius:50%}
.tdot.r{background:#ff5f57}.tdot.y{background:#febc2e}.tdot.g{background:#28c840}
.term-title{font-family:var(--mono);font-size:12px;color:var(--txt-dim);margin-left:8px}
.term-badge{margin-left:auto;display:inline-flex;align-items:center;gap:6px;font-family:var(--mono);font-size:11px;color:var(--green);border:1px solid var(--line-strong);padding:3px 9px;border-radius:100px}
.term-body{padding:16px;font-family:var(--mono);font-size:12.5px;line-height:2;min-height:150px}
.term-line{color:var(--txt-mut);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.t-time{color:var(--txt-dim)}
.t-ok{color:var(--green)}.t-down{color:var(--cyan)}.t-mut{color:var(--txt-dim)}
.term-foot{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--line)}
.tf-item{padding:14px 12px;display:flex;flex-direction:column;gap:3px;border-right:1px solid var(--line)}
.tf-item:last-child{border-right:none}
.tf-item span{font-size:11px;color:var(--txt-dim);font-family:var(--mono)}
.tf-item strong{font-size:16px}
.tf-item .chg{font-family:var(--mono);font-size:12px;font-style:normal}

/* ---------- trust ---------- */
.trust{
  max-width:var(--maxw);margin:0 auto;padding:8px 24px 30px;
  display:flex;align-items:center;gap:22px;flex-wrap:wrap;justify-content:center;
  position:relative;z-index:2;
}
.trust>span{font-family:var(--mono);font-size:12px;color:var(--txt-dim);letter-spacing:.05em}
.trust-logos{display:flex;align-items:center;gap:16px;font-family:var(--disp);font-weight:600;color:var(--txt-dim);font-size:15px;letter-spacing:.08em}
.trust-logos i{color:var(--line)}
.trust-logos span{transition:color .2s}
.trust-logos span:hover{color:var(--txt-mut)}

/* ---------- market board ---------- */
.section-head{display:flex;justify-content:space-between;align-items:flex-end;gap:24px;margin-bottom:30px;flex-wrap:wrap}
.market-status{display:inline-flex;align-items:center;gap:9px;font-family:var(--mono);font-size:12.5px;color:var(--txt-mut);border:1px solid var(--line);padding:8px 14px;border-radius:100px;background:var(--panel)}
.conn{width:9px;height:9px;border-radius:50%;background:var(--amber);transition:background .3s}
.conn.live{background:var(--green);box-shadow:var(--glow-green);animation:pulse 1.6s infinite}
.conn.dead{background:var(--red)}

.board{
  border:1px solid var(--line);border-radius:var(--r);overflow:hidden;
  background:linear-gradient(180deg,var(--panel),rgba(8,13,19,.6));
  box-shadow:0 20px 60px rgba(0,0,0,.4);
}
.board-head,.brow{
  display:grid;
  grid-template-columns:1.6fr 1.2fr 1fr 1.1fr 1.1fr 1.3fr 1.4fr;
  align-items:center;gap:8px;
  padding:0 20px;
}
.board-head{
  height:46px;border-bottom:1px solid var(--line);
  font-family:var(--mono);font-size:11.5px;letter-spacing:.06em;
  color:var(--txt-dim);text-transform:uppercase;background:rgba(0,0,0,.2);
}
.col-num{text-align:right}
.col-spark{text-align:right}
.board-rows .brow{
  height:62px;border-bottom:1px solid var(--line);
  transition:background .25s;position:relative;
}
.brow:last-child{border-bottom:none}
.brow:hover{background:rgba(0,255,157,.03)}
.brow.flash-up{animation:flashUp .6s ease-out}
.brow.flash-dn{animation:flashDn .6s ease-out}
@keyframes flashUp{0%{background:rgba(0,255,157,.14)}100%{background:transparent}}
@keyframes flashDn{0%{background:rgba(255,59,102,.14)}100%{background:transparent}}

.pair-cell{display:flex;align-items:center;gap:12px;min-width:0}
.coin-ico{
  width:32px;height:32px;border-radius:50%;flex-shrink:0;position:relative;overflow:hidden;
  display:grid;place-items:center;font-family:var(--disp);font-weight:700;font-size:12px;
  background:#0e1620;border:1px solid var(--line);color:var(--green);
}
.coin-ico .coin-fallback{position:absolute;inset:0;display:grid;place-items:center}
.coin-ico img{position:absolute;inset:0;width:100%;height:100%;object-fit:contain;padding:3px;background:#0e1620}
.pair-meta{display:flex;flex-direction:column;min-width:0}
.pair-sym{font-family:var(--disp);font-weight:600;font-size:15px}
.pair-name{font-size:11.5px;color:var(--txt-dim);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.price-cell{text-align:right;font-family:var(--mono);font-weight:500;font-size:15px;transition:color .3s}
.price-cell.up{color:var(--green)}
.price-cell.dn{color:var(--red)}
.chg-cell{text-align:right;font-family:var(--mono);font-size:13.5px;font-weight:500}
.chg-cell .pill{display:inline-block;padding:3px 8px;border-radius:7px;min-width:74px;text-align:right}
.chg-cell.up .pill{color:var(--green);background:rgba(0,255,157,.1)}
.chg-cell.dn .pill{color:var(--red);background:rgba(255,59,102,.1)}
.num-cell{text-align:right;font-family:var(--mono);font-size:13px;color:var(--txt-mut)}
.spark-cell{display:flex;justify-content:flex-end;align-items:center}
.spark-cell canvas{display:block}
.board-skeleton{padding:40px;text-align:center;color:var(--txt-dim);font-family:var(--mono);font-size:13px}
.board-note{margin-top:14px;font-size:12.5px;color:var(--txt-dim);font-family:var(--mono)}

/* ---------- features ---------- */
.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:40px}
.fcard{
  background:linear-gradient(180deg,var(--panel),rgba(8,13,19,.5));
  border:1px solid var(--line);border-radius:var(--r);padding:28px;
  transition:transform .25s,border-color .25s,box-shadow .25s;
  position:relative;overflow:hidden;
}
.fcard::before{
  content:"";position:absolute;inset:0;border-radius:var(--r);padding:1px;
  background:linear-gradient(130deg,rgba(0,255,157,.35),transparent 40%);
  -webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);
  -webkit-mask-composite:xor;mask-composite:exclude;opacity:0;transition:opacity .3s;
}
.fcard:hover{transform:translateY(-4px);border-color:var(--line-strong);box-shadow:0 18px 40px rgba(0,0,0,.5)}
.fcard:hover::before{opacity:1}
.ficon{font-size:26px;margin-bottom:16px;display:inline-block}
.fcard h3{font-size:19px;margin-bottom:9px}
.fcard p{color:var(--txt-mut);font-size:14.5px}

/* ---------- steps ---------- */
.steps{display:flex;align-items:stretch;gap:14px;margin-top:46px;flex-wrap:wrap;justify-content:center}
.step{
  flex:1;min-width:230px;
  background:var(--panel);border:1px solid var(--line);border-radius:var(--r);padding:28px;
}
.step-no{font-family:var(--mono);font-size:13px;color:var(--green);margin-bottom:14px;letter-spacing:.1em}
.step h3{font-size:20px;margin-bottom:10px}
.step p{color:var(--txt-mut);font-size:14.5px}
.step-arrow{display:flex;align-items:center;color:var(--green);font-size:22px;opacity:.6}

/* ---------- stats band ---------- */
.band{
  border-top:1px solid var(--line);border-bottom:1px solid var(--line);
  background:linear-gradient(90deg,rgba(0,255,157,.04),rgba(34,224,255,.03));
  display:grid;grid-template-columns:repeat(4,1fr);
  max-width:100%;position:relative;z-index:2;
}
.band-item{padding:48px 24px;text-align:center;border-right:1px solid var(--line)}
.band-item:last-child{border-right:none}
.band-item strong{display:block;font-family:var(--disp);font-weight:700;font-size:clamp(28px,3.4vw,40px);color:var(--green);text-shadow:0 0 30px rgba(0,255,157,.3)}
.band-item span{font-size:13.5px;color:var(--txt-mut)}

/* ---------- pricing ---------- */
.price-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:44px;align-items:stretch}
.pcard{
  background:linear-gradient(180deg,var(--panel),rgba(8,13,19,.5));
  border:1px solid var(--line);border-radius:16px;padding:30px;
  display:flex;flex-direction:column;position:relative;
}
.pcard.featured{
  border-color:var(--line-strong);
  background:linear-gradient(180deg,rgba(0,255,157,.06),var(--panel));
  box-shadow:0 24px 60px rgba(0,255,157,.1),0 0 0 1px rgba(0,255,157,.15);
  transform:scale(1.03);
}
.pbadge{
  position:absolute;top:-12px;left:50%;transform:translateX(-50%);
  background:linear-gradient(180deg,var(--green),var(--green-deep));color:#022017;
  font-family:var(--disp);font-weight:700;font-size:12px;padding:5px 14px;border-radius:100px;
  box-shadow:var(--glow-green);white-space:nowrap;
}
.ptier{font-family:var(--mono);font-size:13px;letter-spacing:.14em;text-transform:uppercase;color:var(--green);margin-bottom:14px}
.pprice{font-family:var(--disp);font-weight:700;font-size:42px;margin-bottom:6px}
.pprice span{font-size:15px;color:var(--txt-dim);font-weight:400}
.pdesc{color:var(--txt-mut);font-size:14px;margin-bottom:22px;min-height:42px}
.plist{list-style:none;margin-bottom:26px;display:flex;flex-direction:column;gap:11px;flex:1}
.plist li{font-size:14.5px;color:var(--txt);padding-left:26px;position:relative}
.plist li::before{content:"✓";position:absolute;left:0;color:var(--green);font-weight:700}

/* ---------- testimonials ---------- */
.quote-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:42px}
.quote{
  background:var(--panel);border:1px solid var(--line);border-radius:var(--r);padding:26px;
  position:relative;
}
.quote::before{content:"";position:absolute;top:18px;left:22px;font-family:var(--disp);font-size:60px;color:var(--line-strong);line-height:1}
.quote blockquote{font-size:15.5px;color:var(--txt);margin-bottom:20px;position:relative}
.quote figcaption{display:flex;align-items:center;gap:11px;font-size:13.5px;color:var(--txt-mut)}
.av{width:34px;height:34px;border-radius:50%;display:grid;place-items:center;font-family:var(--disp);font-weight:700;background:linear-gradient(135deg,var(--green),var(--cyan));color:#022017}

/* ---------- faq ---------- */
.faq{max-width:780px;margin:40px auto 0;display:flex;flex-direction:column;gap:12px}
.faq details{
  background:var(--panel);border:1px solid var(--line);border-radius:12px;
  padding:4px 22px;transition:border-color .2s;
}
.faq details[open]{border-color:var(--line-strong)}
.faq summary{
  font-family:var(--disp);font-weight:600;font-size:16.5px;
  padding:18px 0;cursor:pointer;list-style:none;display:flex;justify-content:space-between;align-items:center;
}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";color:var(--green);font-size:22px;transition:transform .25s;font-family:var(--mono)}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq p{padding:0 0 20px;color:var(--txt-mut);font-size:14.5px}

/* ---------- final cta ---------- */
.finalcta{max-width:var(--maxw);margin:40px auto;padding:0 24px;position:relative;z-index:2}
.finalcta-inner{
  text-align:center;padding:72px 30px;border-radius:24px;
  border:1px solid var(--line-strong);
  background:
    radial-gradient(80% 120% at 50% 0%,rgba(0,255,157,.12),transparent 60%),
    linear-gradient(180deg,var(--panel-2),var(--panel));
  box-shadow:0 30px 80px rgba(0,0,0,.5);position:relative;overflow:hidden;
}
.finalcta-inner h2{font-size:clamp(30px,4.4vw,50px);margin-bottom:16px}
.finalcta-inner p{color:var(--txt-mut);font-size:17px;max-width:520px;margin:0 auto 30px}
.finalcta-sub{display:block;margin-top:16px;font-family:var(--mono);font-size:12.5px;color:var(--txt-dim)}

/* ---------- footer ---------- */
.footer{border-top:1px solid var(--line);background:var(--bg-2);position:relative;z-index:2;margin-top:40px}
.foot-top{max-width:var(--maxw);margin:0 auto;padding:56px 24px;display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:30px}
.foot-brand p{color:var(--txt-mut);font-size:14px;margin-top:14px;max-width:280px}
.foot-contact{margin-top:20px;display:flex;flex-direction:column;gap:8px}
.foot-contact-label{font-size:13px;color:var(--txt-dim)}
.tg-link{
  display:inline-flex;align-items:center;gap:8px;align-self:flex-start;
  font-family:var(--mono);font-size:14px;font-weight:500;color:var(--cyan);
  padding:8px 14px;border-radius:10px;border:1px solid rgba(34,224,255,.3);
  background:rgba(34,224,255,.06);transition:transform .15s,box-shadow .2s,border-color .2s;
}
.tg-link:hover{transform:translateY(-1px);border-color:var(--cyan);box-shadow:0 0 18px rgba(34,224,255,.25);color:var(--cyan)}
.tg-link svg{color:var(--cyan)}
.tg-secondary{
  display:inline-flex;align-items:center;gap:9px;margin-top:18px;
  font-family:var(--mono);font-size:14px;color:var(--cyan);transition:color .2s,transform .15s;
}
.tg-secondary:hover{transform:translateY(-1px);text-shadow:0 0 16px rgba(34,224,255,.4)}
.foot-col h4{font-family:var(--mono);font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:var(--txt-dim);margin-bottom:16px}
.foot-col a{display:block;color:var(--txt-mut);font-size:14px;margin-bottom:10px;transition:color .2s}
.foot-col a:hover{color:var(--green)}
.foot-bottom{border-top:1px solid var(--line);max-width:var(--maxw);margin:0 auto;padding:24px;display:flex;flex-direction:column;gap:14px}
.disclaimer{font-size:12px;color:var(--txt-dim);line-height:1.7;max-width:900px}
.copy{font-family:var(--mono);font-size:12px;color:var(--txt-dim)}

/* ---------- language selector ---------- */
.lang{position:relative;margin-left:4px}
.lang-btn{
  display:inline-flex;align-items:center;gap:7px;cursor:pointer;
  font-family:var(--mono);font-size:13px;color:var(--txt-mut);
  background:rgba(255,255,255,.02);border:1px solid var(--line);
  padding:8px 12px;border-radius:10px;transition:border-color .2s,color .2s;
}
.lang-btn:hover{border-color:var(--line-strong);color:var(--green)}
.lang-btn .globe{opacity:.85}
.lang-btn .chev{font-size:10px;opacity:.7}
.lang-menu{
  position:absolute;top:calc(100% + 8px);right:0;z-index:60;
  list-style:none;min-width:168px;padding:6px;
  background:var(--panel-2);border:1px solid var(--line-strong);border-radius:12px;
  box-shadow:0 20px 50px rgba(0,0,0,.6);
  opacity:0;transform:translateY(-6px);pointer-events:none;transition:opacity .18s,transform .18s;
}
.lang-menu.open{opacity:1;transform:none;pointer-events:auto}
.lang-menu li{
  display:flex;align-items:center;gap:10px;
  padding:10px 12px;border-radius:8px;cursor:pointer;font-size:14px;color:var(--txt-mut);
  transition:background .15s,color .15s;
}
.lang-menu li .flag{font-size:15px}
.lang-menu li:hover{background:rgba(0,255,157,.07);color:var(--txt)}
.lang-menu li.active{color:var(--green);background:rgba(0,255,157,.06)}
.lang-menu li.active::after{content:"✓";margin-left:auto;color:var(--green);font-family:var(--mono)}

/* CJK font swap for readability */
body[data-lang="ko"]{font-family:'Noto Sans KR',var(--body)}
body[data-lang="zh"]{font-family:'Noto Sans SC',var(--body)}
body[data-lang="ko"] h1,body[data-lang="ko"] h2,body[data-lang="ko"] h3,body[data-lang="ko"] h4,
body[data-lang="ko"] .btn,body[data-lang="ko"] .brand-name{font-family:'Noto Sans KR',var(--disp)}
body[data-lang="zh"] h1,body[data-lang="zh"] h2,body[data-lang="zh"] h3,body[data-lang="zh"] h4,
body[data-lang="zh"] .btn,body[data-lang="zh"] .brand-name{font-family:'Noto Sans SC',var(--disp)}

/* ---------- live counter bump ---------- */
.count-bump{animation:countBump .5s ease-out}
@keyframes countBump{0%{color:var(--green);text-shadow:0 0 18px rgba(0,255,157,.6)}100%{color:var(--txt);text-shadow:none}}
.hero-stats strong.js-count,.band-item strong.js-count{transition:color .3s}

/* ---------- bot fleet ---------- */
.bot-grid{
  display:grid;grid-template-columns:repeat(auto-fill,minmax(290px,1fr));
  gap:16px;margin-top:42px;
}
.botcard{
  background:linear-gradient(180deg,var(--panel),rgba(8,13,19,.5));
  border:1px solid var(--line);border-radius:14px;padding:20px;
  transition:transform .25s,border-color .25s,box-shadow .25s;position:relative;overflow:hidden;
}
.botcard::after{
  content:"";position:absolute;top:0;left:0;width:3px;height:100%;
  background:var(--green);opacity:.7;
}
.botcard.neg::after{background:var(--red)}
.botcard.flat::after{background:var(--amber)}
.botcard:hover{transform:translateY(-4px);border-color:var(--line-strong);box-shadow:0 18px 40px rgba(0,0,0,.5)}
.bot-top{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;margin-bottom:14px}
.bot-id{display:flex;align-items:center;gap:11px;min-width:0}
.bot-dot{width:9px;height:9px;border-radius:50%;flex-shrink:0;margin-top:6px}
.bot-dot.live{background:var(--green);box-shadow:var(--glow-green);animation:pulse 1.8s infinite}
.bot-dot.paused{background:var(--amber)}
.bot-dot.breakeven{background:var(--amber);box-shadow:0 0 12px rgba(255,207,74,.5);animation:pulse 1.8s infinite}
.bot-name{font-size:16.5px;font-weight:600;line-height:1.2}
.bot-strat{font-family:var(--mono);font-size:11.5px;color:var(--txt-dim);letter-spacing:.02em}
.bot-status{
  font-family:var(--mono);font-size:10.5px;letter-spacing:.08em;text-transform:uppercase;
  padding:4px 9px;border-radius:100px;white-space:nowrap;flex-shrink:0;
}
.bot-status.live{color:var(--green);background:rgba(0,255,157,.1);border:1px solid var(--line-strong)}
.bot-status.paused{color:var(--amber);background:rgba(255,207,74,.1);border:1px solid rgba(255,207,74,.25)}
.bot-status.breakeven{color:var(--amber);background:rgba(255,207,74,.1);border:1px solid rgba(255,207,74,.25)}
.bot-spark{display:block;width:100%;height:46px;margin:6px 0 14px}
.bot-return{display:flex;align-items:baseline;justify-content:space-between;gap:10px;padding-top:14px;border-top:1px solid var(--line)}
.bot-rlabel{font-family:var(--mono);font-size:11.5px;color:var(--txt-dim);text-transform:uppercase;letter-spacing:.06em}
.bot-return strong{font-family:var(--disp);font-weight:700;font-size:26px;font-variant-numeric:tabular-nums}
.bot-return.up strong{color:var(--green)}
.bot-return.dn strong{color:var(--red)}
.bot-stats{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:14px}
.bot-stats div{display:flex;flex-direction:column;gap:2px}
.bot-stats span{font-size:11px;color:var(--txt-dim);font-family:var(--mono)}
.bot-stats b{font-family:var(--mono);font-size:14.5px;color:var(--txt);font-weight:500}
.bot-stats b.dd{color:var(--txt-mut)}

/* ---------- responsive ---------- */
@media(max-width:920px){
  .hero{grid-template-columns:1fr;gap:40px}
  .feature-grid,.price-grid,.quote-grid{grid-template-columns:1fr 1fr}
  .band{grid-template-columns:1fr 1fr}
  .foot-top{grid-template-columns:1fr 1fr}
  .pcard.featured{transform:none}
  .nav-links{display:none}
  .hide-md{display:none}
  .board-head,.brow{grid-template-columns:1.6fr 1.2fr 1fr 1.1fr 1.1fr 1.4fr}
}
@media(max-width:640px){
  .section{padding:64px 18px}
  .hero{padding:40px 18px 50px}
  .feature-grid,.price-grid,.quote-grid{grid-template-columns:1fr}
  .band{grid-template-columns:1fr 1fr}
  .band-item{padding:32px 16px;border-right:none;border-bottom:1px solid var(--line)}
  .hide-sm{display:none}
  .board-head,.brow{grid-template-columns:1.4fr 1.1fr .95fr;padding:0 14px}
  .step-arrow{transform:rotate(90deg)}
  .hero-stats{gap:24px}
}