/* Trionex — trionex.trade · dark fintech marketing site (matches company profile deck) */
:root{
  --bg:#070A13; --bg2:#0A0F1F; --panel:#0F1526; --panel2:#151D33;
  --stroke:#243050; --stroke-soft:#1A2338; --grid:#111A2E;
  --purple:#7B4DFF; --violet:#9D6BFF; --blue:#16C8FF; --cyan:#5CE1E6;
  --silver:#D6DCE8; --white:#F6F7FB; --muted:#8C96AA; --dim:#5A6478;
  --success:#2ED9A3; --warning:#FFB84D; --danger:#FF5C7A;
  --grad:linear-gradient(90deg,var(--purple),var(--blue));
  --grad-cb:linear-gradient(90deg,var(--blue),var(--cyan));
  --maxw:1240px; --r:8px;
  --font:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI','PingFang SC',sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  background:var(--bg);color:var(--silver);font-family:var(--font);
  line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 28px}
.grad-text{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.grad-text.cb{background:var(--grad-cb);-webkit-background-clip:text;background-clip:text}
.eyebrow{font-size:12px;letter-spacing:.2em;text-transform:uppercase;color:var(--cyan);font-weight:700}
.eyebrow i{display:inline-block;width:7px;height:7px;border-radius:50%;background:var(--success);box-shadow:0 0 0 5px rgba(46,217,163,.1);margin-right:9px}
.btn{
  display:inline-flex;align-items:center;gap:9px;font-weight:600;font-size:15px;
  min-height:48px;padding:12px 22px;border-radius:6px;cursor:pointer;transition:.2s;border:1px solid transparent;
}
.btn-primary{background:var(--grad);color:#fff;box-shadow:0 8px 30px -8px rgba(123,77,255,.6)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 12px 40px -8px rgba(22,200,255,.6)}
.btn-ghost{border-color:var(--stroke);color:var(--silver);background:rgba(15,21,38,.6)}
.btn-ghost:hover{border-color:var(--blue);color:var(--white)}

/* background texture */
.bg-fx{position:fixed;inset:0;z-index:-1;overflow:hidden;
  background:radial-gradient(1200px 700px at 80% -10%,rgba(22,200,255,.10),transparent 60%),
             radial-gradient(1000px 700px at 5% 20%,rgba(123,77,255,.12),transparent 55%),
             linear-gradient(180deg,var(--bg2),var(--bg));}
.bg-fx::before{content:"";position:absolute;inset:0;opacity:.5;
  background-image:linear-gradient(var(--grid) 1px,transparent 1px),linear-gradient(90deg,var(--grid) 1px,transparent 1px);
  background-size:64px 64px;mask-image:radial-gradient(circle at 50% 30%,#000,transparent 85%)}

/* nav */
header{position:sticky;top:0;z-index:50;backdrop-filter:blur(18px);
  background:rgba(7,10,19,.72);border-bottom:1px solid var(--stroke-soft)}
nav{display:flex;align-items:center;justify-content:space-between;height:72px}
.brand{display:flex;align-items:center}
.brand .brand-wordmark{width:142px;height:auto;filter:drop-shadow(0 0 12px rgba(123,77,255,.28))}
.navlinks{display:flex;gap:28px;font-size:14px;color:var(--muted)}
.navlinks a:hover{color:var(--white)}
.nav-cta{display:flex;gap:12px;align-items:center}
.menu-btn{display:none;width:44px;height:44px;border:1px solid var(--stroke);border-radius:6px;background:var(--panel);padding:12px;cursor:pointer}
.menu-btn span{display:block;height:2px;background:var(--silver);margin:4px 0;transition:.2s}

/* hero */
.hero{position:relative;min-height:calc(100vh - 72px);padding:88px 0 54px;overflow:hidden}
.hero::after{content:"";position:absolute;inset:auto 0 0;height:1px;background:linear-gradient(90deg,transparent,var(--stroke),transparent)}
.hero-grid{display:grid;width:100%;grid-template-columns:minmax(0,1fr) minmax(0,1.08fr);gap:64px;align-items:center}
.hero h1{margin:30px 0 24px}
.hero-wordmark{width:min(100%,490px);line-height:0}
.hero-wordmark img{width:100%;height:auto;filter:drop-shadow(0 14px 28px rgba(0,0,0,.3))}
.hero .sub{font-size:clamp(22px,2.2vw,30px);line-height:1.2;color:var(--white);font-weight:600;margin-bottom:20px;max-width:600px}
.hero p.lede{color:var(--muted);font-size:16px;max-width:590px;margin-bottom:34px}
.hero-cta{display:flex;gap:24px;flex-wrap:wrap;align-items:center}
.text-link{font-weight:600;font-size:14px;color:var(--silver);padding:10px 0;border-bottom:1px solid var(--stroke);transition:.2s}
.text-link:hover{color:var(--cyan);border-color:var(--cyan)}
.trust-line{display:flex;gap:0;flex-wrap:wrap;margin-top:46px;color:var(--dim);font-size:12px;text-transform:uppercase;letter-spacing:.08em}
.trust-line span{display:flex;align-items:center;margin-right:20px}
.trust-line span::before{content:"";width:4px;height:4px;background:var(--cyan);margin-right:8px}
.hero-art{position:relative;min-width:0}
.market-canvas{position:relative;background:rgba(8,13,26,.82);border:1px solid var(--stroke);border-radius:8px;box-shadow:0 42px 80px -40px #000,0 0 70px rgba(123,77,255,.1);overflow:hidden}
.market-canvas::before{content:"";position:absolute;inset:0;border-top:2px solid transparent;border-image:var(--grad) 1;pointer-events:none}
.canvas-top,.canvas-bottom{min-height:54px;display:flex;align-items:center;justify-content:space-between;padding:0 20px;border-bottom:1px solid var(--stroke-soft);font-family:'SF Mono',Menlo,monospace;font-size:10px;letter-spacing:.1em;color:var(--dim)}
.canvas-top span{color:var(--silver)}.canvas-top i{display:inline-block;width:6px;height:6px;border-radius:50%;background:var(--success);margin-right:8px;box-shadow:0 0 10px var(--success)}
.chart-grid{height:440px;position:relative;background-image:linear-gradient(var(--grid) 1px,transparent 1px),linear-gradient(90deg,var(--grid) 1px,transparent 1px);background-size:52px 52px;overflow:hidden}
.chart{position:absolute;width:95%;height:auto;left:2%;bottom:42px;overflow:visible}
.chart .area{fill:url(#area)}.chart .signal-line{fill:none;stroke:url(#line);stroke-width:4;filter:drop-shadow(0 0 8px rgba(22,200,255,.55))}.chart circle{fill:var(--cyan);stroke:rgba(92,225,230,.25);stroke-width:12}
.signal{position:absolute;background:rgba(15,21,38,.92);border-left:2px solid var(--blue);padding:10px 12px;min-width:145px;box-shadow:0 8px 20px rgba(0,0,0,.25)}
.signal span,.ai-core span{display:block;color:var(--dim);font-family:'SF Mono',Menlo,monospace;font-size:9px;letter-spacing:.12em}.signal b{display:block;color:var(--white);font-size:13px;margin-top:3px}.signal-a{left:6%;bottom:28%}.signal-b{right:5%;top:15%;border-color:var(--cyan)}
.ai-core{position:absolute;left:50%;top:48%;transform:translate(-50%,-50%);width:132px;height:132px;border:1px solid rgba(123,77,255,.65);background:rgba(10,15,31,.94);display:flex;flex-direction:column;align-items:center;justify-content:center;box-shadow:0 0 0 10px rgba(123,77,255,.05),0 0 60px rgba(123,77,255,.22)}
.ai-core img{width:34px;height:34px;object-fit:contain;margin-bottom:5px}.ai-core b{font-size:22px;color:var(--white);line-height:1.1}.ai-core span{color:var(--cyan)}
.canvas-bottom{border:0;border-top:1px solid var(--stroke-soft);justify-content:flex-start;gap:28px;flex-wrap:wrap;padding-top:10px;padding-bottom:10px}.canvas-bottom b{color:var(--success);font-weight:600}
.ticker{margin-top:26px;border-top:1px solid var(--stroke-soft);border-bottom:1px solid var(--stroke-soft);
  padding:14px 0;overflow:hidden;white-space:nowrap;font-family:'SF Mono',Menlo,monospace;font-size:13px}
.ticker span{margin-right:34px;color:var(--dim)}
.ticker b{color:var(--success)}.ticker b.dn{color:var(--danger)}
@media(max-width:980px){.hero{min-height:auto}.hero-grid{grid-template-columns:1fr;gap:50px}.hero-copy{max-width:720px}.market-canvas{max-width:720px}.navlinks{display:none;position:absolute;top:72px;left:0;right:0;padding:18px 28px 24px;background:rgba(7,10,19,.98);border-bottom:1px solid var(--stroke);flex-direction:column;gap:4px}.navlinks.open{display:flex}.navlinks a{padding:12px 0}.menu-btn{display:block}.nav-cta>.dashboard-link{display:inline-flex;font-size:12px;min-height:40px;padding:9px 14px}}
@media(max-width:620px){.hero{padding-top:62px}.hero-wordmark{width:min(100%,340px)}.chart-grid{height:340px}.signal{min-width:126px}.signal-b{top:10%}.ai-core{width:108px;height:108px}.canvas-bottom{gap:12px}.canvas-bottom span{width:calc(50% - 6px)}.trust-line{margin-top:34px}}
@media(max-width:480px){.wrap{padding-left:16px;padding-right:16px}.brand .brand-wordmark{width:105px}.nav-cta{gap:8px}.nav-cta>.dashboard-link{font-size:10px;min-height:38px;padding:8px 10px}.menu-btn{height:38px;padding:9px;width:38px}}

/* section shell */
section{padding:84px 0;position:relative}
.sec-head{max-width:720px;margin-bottom:48px}
.sec-head h2{font-size:clamp(28px,3.6vw,42px);line-height:1.12;font-weight:800;color:var(--white);letter-spacing:-.01em;margin:14px 0 12px}
.sec-head p{color:var(--muted);font-size:16px}
.divider{height:3px;width:120px;background:var(--grad);border-radius:3px;margin-top:2px}

/* cards */
.grid{display:grid;gap:22px}
.g3{grid-template-columns:repeat(3,1fr)}
.g4{grid-template-columns:repeat(4,1fr)}
.g2{grid-template-columns:repeat(2,1fr)}
@media(max-width:960px){.g3,.g4{grid-template-columns:repeat(2,1fr)}}
@media(max-width:620px){.g3,.g4,.g2{grid-template-columns:1fr}}
.card{background:linear-gradient(180deg,rgba(21,29,51,.55),rgba(15,21,38,.5));
  border:1px solid var(--stroke-soft);border-radius:var(--r);padding:28px;position:relative;
  overflow:hidden;transition:.25s;box-shadow:0 18px 40px -24px rgba(0,0,0,.9)}
.card::before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:var(--grad);opacity:.85}
.card.cb::before{background:var(--grad-cb)}
.card:hover{transform:translateY(-4px);border-color:var(--stroke)}
.icon{width:56px;height:56px;border-radius:6px;display:grid;place-items:center;margin-bottom:18px;
  background:var(--panel2);border:1px solid var(--stroke);position:relative}
.icon svg{width:30px;height:30px}
.icon::after{content:"";position:absolute;inset:-14px;border-radius:8px;
  background:radial-gradient(circle,rgba(123,77,255,.28),transparent 70%);z-index:-1}
.card h3{color:var(--white);font-size:19px;font-weight:700;margin-bottom:8px}
.card p{color:var(--muted);font-size:14.5px}
.num{font-family:'SF Mono',Menlo,monospace;color:var(--dim);font-size:14px;font-weight:700;margin-bottom:10px}

/* stat row */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;text-align:center}
.stat b{display:block;font-size:clamp(30px,4vw,46px);font-weight:800;line-height:1}
.stat span{color:var(--muted);font-size:13.5px;letter-spacing:.04em}
@media(max-width:620px){.stats{grid-template-columns:repeat(2,1fr)}}

/* flow / steps */
.flow{display:grid;grid-template-columns:repeat(6,1fr);gap:14px}
@media(max-width:960px){.flow{grid-template-columns:repeat(3,1fr)}}
@media(max-width:520px){.flow{grid-template-columns:repeat(2,1fr)}}
.step{background:rgba(15,21,38,.55);border:1px solid var(--stroke-soft);border-radius:6px;padding:20px 16px;text-align:center;position:relative}
.step .n{font-family:'SF Mono',Menlo,monospace;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;font-weight:800;font-size:22px}
.step h4{color:var(--white);font-size:15px;margin:8px 0 4px}
.step p{color:var(--muted);font-size:12.5px}

/* split feature (arbitrage) */
.split{display:grid;grid-template-columns:1fr auto 1fr;gap:22px;align-items:center}
.exch{background:linear-gradient(180deg,rgba(21,29,51,.6),rgba(15,21,38,.5));border:1px solid var(--stroke-soft);
  border-radius:var(--r);padding:30px;position:relative}
.exch::before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:var(--grad)}
.exch .lbl{color:var(--cyan);font-size:12.5px;letter-spacing:.16em;font-weight:700}
.exch .px{color:var(--white);font-size:26px;font-weight:800;margin:10px 0 6px}
.exch .act{font-size:11.5px;letter-spacing:.12em;font-weight:700}
.act.buy{color:var(--success)}.act.sell{color:var(--danger)}
.spread{background:var(--panel2);border:1px solid var(--stroke);border-radius:var(--r);padding:22px 26px;text-align:center;min-width:200px}
.spread b{font-size:34px;font-weight:800}
.spread span{display:block;color:var(--muted);font-size:11px;letter-spacing:.14em;margin-top:4px}
@media(max-width:820px){.split{grid-template-columns:1fr}}

/* CTA band */
.cta{background:linear-gradient(120deg,rgba(123,77,255,.16),rgba(22,200,255,.12));
  border:1px solid var(--stroke);border-radius:8px;padding:56px;text-align:center;position:relative;overflow:hidden}
.cta h2{font-size:clamp(28px,4vw,44px);font-weight:800;color:var(--white);margin-bottom:14px}
.cta p{color:var(--muted);max-width:560px;margin:0 auto 28px}

/* footer */
footer{border-top:1px solid var(--stroke-soft);padding:48px 0 40px;margin-top:40px}
.foot{display:flex;justify-content:space-between;gap:24px;flex-wrap:wrap;align-items:center}
.foot .brand-wordmark{width:132px}
.foot small{color:var(--dim);font-size:13px}
.foot .made{color:var(--dim);font-size:12.5px}

/* reveal */
.reveal{opacity:0;transform:translateY(22px);transition:.7s cubic-bezier(.2,.7,.2,1)}
.reveal.in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.reveal{opacity:1;transform:none;transition:none}.btn,.card{transition:none}}