/* TradixBroker landing — preto + laranja (cor via --accent do admin) */
*{margin:0;padding:0;box-sizing:border-box}
:root{
  --accent:#f97316;
  --ink:#f4f4f5;
  --muted:#a1a1aa;
  --bg:#0a0a0a;
  --panel:#141414;
  --line:#262626;
  --down:#ef4444;
  --up:#22c55e;
}
html{scroll-behavior:smooth}
body{font-family:'Outfit',system-ui,sans-serif;background:var(--bg);color:var(--ink);line-height:1.5}
.mono{font-family:'IBM Plex Mono',monospace}
a{color:inherit}

.topbar{
  position:sticky;top:0;z-index:20;
  display:flex;align-items:center;justify-content:space-between;
  padding:12px 28px;background:rgba(10,10,10,.94);backdrop-filter:blur(12px);
  border-bottom:1px solid var(--line)
}
.brand img{height:40px;object-fit:contain}
.topbar-nav{display:flex;gap:22px}
.topbar-nav a{text-decoration:none;color:var(--muted);font-size:14px;font-weight:500}
.topbar-nav a:hover{color:var(--ink)}
.topbar-cta{display:flex;align-items:center;gap:14px}
.link-quiet{text-decoration:none;color:var(--muted);font-size:14px;font-weight:600}
.chip-cta{
  display:inline-flex;align-items:center;justify-content:center;
  background:var(--accent);color:#0a0a0a;text-decoration:none;
  font-weight:700;border-radius:999px;padding:8px 16px;font-size:14px
}
.chip-cta:hover{filter:brightness(1.1)}
.chip-cta-lg{padding:14px 28px;font-size:16px}
.chip-ghost{
  display:inline-flex;align-items:center;justify-content:center;
  border:1px solid var(--line);border-radius:999px;padding:14px 22px;
  text-decoration:none;font-weight:600;color:var(--ink)
}
.chip-ghost:hover{border-color:var(--accent);color:var(--accent)}

.tape{overflow:hidden;border-bottom:1px solid var(--line);background:#050505;padding:8px 0}
.tape-track{display:flex;gap:36px;width:max-content;animation:mar 28s linear infinite;font-size:12px;color:var(--muted)}
.tape-track b{color:var(--ink);font-weight:600;margin-right:6px}
.tape-track .up{color:var(--up);font-style:normal}
.tape-track .down{color:var(--down);font-style:normal}
@keyframes mar{to{transform:translateX(-50%)}}

.split{
  display:grid;grid-template-columns:1fr 1.05fr;gap:48px;align-items:center;
  max-width:1180px;margin:0 auto;padding:72px 28px 80px
}
.kicker{color:var(--accent);font-size:13px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;margin-bottom:14px}
.split h1{font-size:clamp(32px,4.4vw,52px);line-height:1.08;font-weight:800;letter-spacing:-.03em;margin-bottom:16px}
.lead{color:var(--muted);font-size:17px;max-width:460px;margin-bottom:28px}
.split-actions{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:28px}
.facts{list-style:none;display:flex;flex-wrap:wrap;gap:18px 28px;color:var(--muted);font-size:13px}
.facts strong{display:block;color:var(--ink);font-size:18px}

.terminal{
  background:var(--panel);border:1px solid var(--line);border-radius:16px;overflow:hidden;
  box-shadow:0 24px 80px rgba(0,0,0,.45)
}
.terminal-bar{
  display:flex;align-items:center;justify-content:space-between;
  padding:10px 14px;border-bottom:1px solid var(--line);font-size:12px;color:var(--muted)
}
.dots{width:42px;height:10px;border-radius:8px;background:linear-gradient(90deg,#ef4444 8px,#eab308 8px 20px,#22c55e 20px)}
.terminal-pair{font-weight:600;color:var(--ink)}
.terminal-live{color:var(--accent);font-weight:700;letter-spacing:.06em}
#miniChart{display:block;width:100%;height:260px;background:#0a0a0a}
.terminal-foot{
  display:grid;grid-template-columns:1.2fr .8fr .6fr;gap:12px;padding:16px;border-top:1px solid var(--line)
}
.muted{display:block;font-size:11px;color:var(--muted);margin-bottom:6px}
.dirs{display:flex;gap:8px}
.dir{padding:6px 12px;border-radius:8px;font-size:12px;font-weight:700}
.dir.up{background:rgba(34,197,94,.12);color:var(--up)}
.dir.down{background:rgba(239,68,68,.12);color:var(--down)}
.teal{color:var(--accent)}

.band{background:#050505;border-block:1px solid var(--line);padding:72px 28px}
.band-inner{max-width:1180px;margin:0 auto}
.band h2,.grid-sec h2,.pairs h2,.end h2{font-size:clamp(24px,3vw,36px);letter-spacing:-.03em;margin-bottom:28px}
.steps{list-style:none;display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.steps .n{font-family:'IBM Plex Mono',monospace;color:var(--accent);font-size:13px}
.steps h3{margin:8px 0 8px;font-size:20px}
.steps p{color:var(--muted);font-size:15px}

.grid-sec,.pairs{max-width:1180px;margin:0 auto;padding:72px 28px}
.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.cards article{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:22px}
.cards article:hover{border-color:var(--accent)}
.cards h3{margin-bottom:8px;font-size:17px}
.cards p{color:var(--muted);font-size:14px}

.pair-table{border:1px solid var(--line);border-radius:14px;overflow:hidden}
.row{display:grid;grid-template-columns:1.4fr 1fr auto;gap:12px;padding:14px 18px;border-bottom:1px solid var(--line);font-size:14px}
.row:last-child{border-bottom:0}
.row span:nth-child(2){color:var(--muted)}
.row b{color:var(--accent)}

.end{text-align:center;padding:80px 28px 96px;background:radial-gradient(ellipse at center,color-mix(in srgb,var(--accent) 14%,transparent),transparent 55%)}
.end p{color:var(--muted);margin-bottom:24px}

.foot{border-top:1px solid var(--line);padding:36px 28px;max-width:1180px;margin:0 auto;display:grid;gap:16px}
.foot img{height:36px;margin-bottom:10px}
.foot p{color:var(--muted);font-size:13px;max-width:520px}
.foot-links{display:flex;gap:16px}
.foot-links a{color:var(--accent);text-decoration:none;font-size:14px}
.copy{font-size:12px}

@media(max-width:900px){
  .topbar-nav{display:none}
  .split,.steps,.cards{grid-template-columns:1fr}
  .terminal-foot{grid-template-columns:1fr 1fr}
  .split{padding-top:40px}
}