/* Shared stylesheet for every page of the site. Extracted from index.html
   the day a second page arrived -- an inline copy per page is how the two
   drift apart, and this repo has paid for that lesson once already. */

/* Same tokens as the app, so crossing from here to /chart/ feels like one
   product rather than a brochure and a tool. Suppliers are never named --
   the market is what a customer is choosing, the feed is an implementation
   detail, and that rule comes from the app's own venue labelling. */
:root{
  --bg:#0e1117; --panel:#151a22; --border:#1b2029; --text:#e6eaf0;
  --muted:#9aa4b2; --accent:#f0821e; --up:#26a65b; --down:#e04f5f;
  --ease-out:cubic-bezier(.22,1,.36,1);
}
*{box-sizing:border-box}
figure{margin:0}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--text);
  font:15px/1.55 ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif;
  overflow-x:hidden}
a{color:inherit;text-decoration:none}
.wrap{max-width:1080px;margin:0 auto;padding:0 22px}

/* Ambience: two soft glows and a faint grid. Fixed and compositor-cheap. */
.bgfx{position:fixed;inset:0;z-index:-1;pointer-events:none;
  background:
    radial-gradient(560px 380px at 12% -4%, rgba(240,130,30,.13), transparent 65%),
    radial-gradient(640px 420px at 96% 12%, rgba(38,166,91,.08), transparent 65%),
    var(--bg)}
.bgfx::after{content:'';position:absolute;inset:0;
  background:
    linear-gradient(rgba(230,234,240,.022) 1px, transparent 1px),
    linear-gradient(90deg, rgba(230,234,240,.022) 1px, transparent 1px);
  background-size:44px 44px;
  mask-image:radial-gradient(900px 600px at 50% 0%, #000 30%, transparent 100%)}

/* Full-bleed hero backdrop: 170 more real bars, very dim, masked out at the
   edges. Atmosphere from the product's own material rather than stock art. */
.hero-wrap{position:relative}
.hero-bg{position:absolute;inset:-30px 0 auto;height:520px;width:100%;}
@media(max-width:680px){.hero-bg{height:340px}}
.hero-bg{
  opacity:.14;pointer-events:none;
  mask-image:radial-gradient(75% 90% at 50% 30%, #000 30%, transparent 100%)}

/* Floating readouts around the terminal. Every value on them is real and
   appears elsewhere on this page or in the product; the float is decoration,
   the numbers are not. */
.float-chip{position:absolute;display:flex;gap:7px;align-items:center;
  font-size:11.5px;color:var(--muted);background:rgba(21,26,34,.92);
  border:1px solid var(--border);border-radius:8px;padding:7px 11px;
  box-shadow:0 10px 30px rgba(0,0,0,.45);font-variant-numeric:tabular-nums;
  backdrop-filter:blur(4px)}
.float-chip b{color:var(--text);font-weight:600}
.fc1{top:-14px;left:-26px}
.fc2{bottom:26px;right:-20px}
@media(max-width:880px){.fc1,.fc2{display:none}}
@media(prefers-reduced-motion:no-preference){
  .fc1{animation:float 7s ease-in-out infinite alternate}
  .fc2{animation:float 8.5s ease-in-out .8s infinite alternate}
}
@keyframes float{to{transform:translateY(-7px)}}

/* ── nav ── */
nav{position:sticky;top:0;z-index:10;background:rgba(14,17,23,.82);
  backdrop-filter:blur(8px);border-bottom:1px solid var(--border)}
.nav-in{display:flex;align-items:center;gap:26px;height:56px}
.logo{display:flex;align-items:center;gap:8px;font-weight:700;font-size:17px}
.logo b{color:var(--accent)}
.nav-links{display:flex;gap:20px;font-size:13.5px;color:var(--muted);margin-right:auto}
.nav-links a{transition:color .15s}
.nav-links a:hover{color:var(--text)}
.cta{background:linear-gradient(180deg,#ff9636,var(--accent));color:#14100a;
  font-weight:650;font-size:13.5px;padding:9px 18px;border-radius:8px;
  box-shadow:0 2px 14px rgba(240,130,30,.28);
  transition:transform .14s ease,box-shadow .14s ease}
.cta:hover{transform:translateY(-1px);box-shadow:0 6px 24px rgba(240,130,30,.42)}
.cta.ghost{background:transparent;color:var(--text);border:1px solid var(--border);box-shadow:none}
.cta.ghost:hover{border-color:#2a3342}
/* Small screens: the links go, the action stays; below that the sign-in
   yields too -- one clear action beats two crowded ones. */
@media(max-width:680px){
  .nav-links{display:none}
  .nav-in{justify-content:space-between}
}
@media(max-width:480px){
  .nav-in .cta.ghost{display:none}
}

/* ── hero ── */
.hero{display:grid;grid-template-columns:1.02fr .98fr;gap:48px;align-items:center;
  padding:78px 0 44px}
@media(max-width:880px){.hero{grid-template-columns:1fr;padding-top:44px}}
.badge{display:inline-flex;align-items:center;gap:8px;font-size:12px;color:var(--muted);
  border:1px solid var(--border);background:rgba(21,26,34,.7);border-radius:99px;
  padding:5px 12px;margin-bottom:18px}
.badge i{width:6px;height:6px;border-radius:50%;background:var(--up);font-style:normal}
h1{font-size:clamp(32px,4.8vw,47px);line-height:1.08;margin:0 0 18px;letter-spacing:-.015em}
h1 em{font-style:normal;background:linear-gradient(92deg,#ff9636,var(--accent) 55%,#ffb066);
  -webkit-background-clip:text;background-clip:text;color:transparent}
.sub{color:var(--muted);font-size:16.5px;max-width:46ch;margin:0 0 28px}
.hero-ctas{display:flex;gap:12px;align-items:center;flex-wrap:wrap}

/* The hero figure is a little terminal, not a picture of one. */
.term{background:var(--panel);border:1px solid var(--border);border-radius:14px;
  box-shadow:0 24px 80px rgba(0,0,0,.5), 0 0 0 1px rgba(240,130,30,.06);
  overflow:hidden}
.term-bar{display:flex;align-items:center;gap:8px;padding:10px 14px;
  border-bottom:1px solid var(--border);font-size:12px;color:var(--muted)}
.dot{width:9px;height:9px;border-radius:50%;background:#2a3342}
.dot.o{background:rgba(240,130,30,.75)}
.term-sym{margin-left:8px;color:var(--text);font-weight:600}
.term-live{margin-left:auto;font-size:10.5px;letter-spacing:.06em;color:var(--up);
  border:1px solid rgba(38,166,91,.4);border-radius:4px;padding:2px 7px}
.term-body{position:relative;padding:12px 12px 6px}
canvas{display:block;width:100%;height:auto}
.term-price{position:absolute;top:18px;right:18px;font-size:12px;
  font-variant-numeric:tabular-nums;background:rgba(38,166,91,.14);
  color:#3ddc84;border:1px solid rgba(38,166,91,.35);border-radius:5px;padding:2px 8px}
.term-cap{display:flex;justify-content:space-between;font-size:11px;color:var(--muted);
  padding:6px 16px 12px;font-variant-numeric:tabular-nums}

/* ── instrument marquee ── */
.marq{overflow:hidden;padding:8px 0;
  mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent)}
.marq-zone{border-block:1px solid var(--border);background:rgba(21,26,34,.45);
  margin-top:26px;padding:6px 0}
.marq-track{display:flex;gap:10px;width:max-content}
.chip{display:inline-flex;align-items:center;gap:7px;font-size:12.5px;color:var(--muted);
  border:1px solid var(--border);background:var(--bg);border-radius:99px;
  padding:5px 13px;white-space:nowrap;font-variant-numeric:tabular-nums}
.chip i{width:6px;height:6px;border-radius:50%;font-style:normal}
.chip .u{background:var(--up)} .chip .d{background:var(--down)} .chip .a{background:var(--accent)}
@media(prefers-reduced-motion:no-preference){
  .marq-track{animation:marq 48s linear infinite}
  .marq:hover .marq-track{animation-play-state:paused}
}
@keyframes marq{to{transform:translateX(-50%)}}
.marq.r .marq-track{animation-direction:reverse;animation-duration:56s}

/* ── stat strip ── */
.strip{display:flex;border:1px solid var(--border);border-radius:12px;
  background:linear-gradient(180deg,rgba(21,26,34,.9),rgba(21,26,34,.55));
  margin:42px 0 76px;overflow:hidden;flex-wrap:wrap}
.stat{flex:1 1 150px;padding:20px 22px;border-right:1px solid var(--border)}
.stat:last-child{border-right:0}
.stat b{display:block;font-size:26px;font-variant-numeric:tabular-nums;letter-spacing:-.01em}
.stat b em{color:var(--accent);font-style:normal}
.stat span{font-size:12px;color:var(--muted)}
@media(max-width:640px){
  .strip{display:grid;grid-template-columns:1fr 1fr;gap:1px;
    background:var(--border)}
  .stat{border-right:0;background:var(--panel)}
}

/* ── sections ── */
section{padding:34px 0 64px;scroll-margin-top:66px}
.kicker{color:var(--accent);font-size:12px;font-weight:650;letter-spacing:.09em;
  text-transform:uppercase;margin:0 0 8px}
h2{font-size:29px;margin:0 0 10px;letter-spacing:-.015em}
.lead{color:var(--muted);max-width:64ch;margin:0 0 28px;font-size:15.5px}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(235px,1fr));gap:14px}
.card{position:relative;background:var(--panel);border:1px solid var(--border);
  border-radius:12px;padding:20px 18px 18px;overflow:hidden;
  transition:transform .16s ease,border-color .16s ease,box-shadow .16s ease}
.card:hover{transform:translateY(-3px);border-color:#2a3342;
  box-shadow:0 12px 34px rgba(0,0,0,.35)}
.card::before{content:'';position:absolute;inset:0 0 auto;height:2px;
  background:linear-gradient(90deg,transparent,rgba(240,130,30,.55),transparent);
  opacity:0;transition:opacity .2s}
.card:hover::before{opacity:1}
/* A soft spotlight that follows the pointer across cards and tiers. */
.card::after,.tier::after{content:'';position:absolute;inset:0;border-radius:12px;
  background:radial-gradient(220px circle at var(--mx,50%) var(--my,50%),
    rgba(240,130,30,.08),transparent 70%);
  opacity:0;transition:opacity .25s;pointer-events:none}
.card:hover::after,.tier:hover::after{opacity:1}
.tier{position:relative;overflow:hidden}
.card h3{margin:10px 0 7px;font-size:15px}
.card p{margin:0;font-size:13px;color:var(--muted);line-height:1.55}
.card .n{color:var(--accent);font-variant-numeric:tabular-nums}
.glyph{width:30px;height:30px;border-radius:8px;display:grid;place-items:center;
  background:rgba(240,130,30,.1);border:1px solid rgba(240,130,30,.22)}
.glyph svg{display:block}

/* The real terminal, one screen. A screenshot rather than an illustration,
   for the same reason the pattern cards are mined: the product IS the proof.
   Clicking it opens the thing it depicts. */
.shot{display:block;border:1px solid var(--border);border-radius:14px;overflow:hidden;
  box-shadow:0 26px 90px rgba(0,0,0,.55), 0 0 0 1px rgba(240,130,30,.05);
  margin:26px 0 10px;transition:transform .2s var(--ease-out),box-shadow .2s}
.shot:hover{transform:translateY(-3px);
  box-shadow:0 32px 100px rgba(0,0,0,.6), 0 0 0 1px rgba(240,130,30,.16)}
.shot img{display:block;width:100%;height:auto}
.shot-cap{display:flex;justify-content:space-between;flex-wrap:wrap;gap:2px 12px;
  font-size:11px;color:var(--muted);padding:4px 4px 22px;
  font-variant-numeric:tabular-nums}

/* ── FAQ ── */
.faq-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;align-items:start}
@media(max-width:760px){.faq-grid{grid-template-columns:1fr}}
details.faq{background:var(--panel);border:1px solid var(--border);border-radius:11px;
  padding:0 16px;transition:border-color .2s}
details.faq[open]{border-color:#2a3342}
details.faq summary{list-style:none;cursor:pointer;display:flex;align-items:center;
  gap:12px;padding:14px 0;font-size:14px;font-weight:600}
details.faq summary::-webkit-details-marker{display:none}
details.faq summary::before{content:'+';color:var(--accent);font-weight:600;
  font-size:16px;width:16px;flex:none;transition:transform .2s}
details.faq[open] summary::before{transform:rotate(45deg)}
details.faq p{margin:0 0 15px 28px;font-size:13px;line-height:1.6;color:var(--muted)}
@media(prefers-reduced-motion:no-preference){
  details.faq[open] p{animation:fadeUp .22s var(--ease-out)}
}

/* ── proof cards: real patterns drawn from real bars ── */
.proof{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:22px}
@media(max-width:720px){.proof{grid-template-columns:1fr}}
.pcard{background:var(--panel);border:1px solid var(--border);border-radius:12px;padding:13px}
.pcard figcaption{display:flex;justify-content:space-between;flex-wrap:wrap;
  gap:2px 10px;font-size:11px;color:var(--muted);padding:8px 3px 1px;
  font-variant-numeric:tabular-nums}
.pcard b{color:var(--text);font-size:12px}

/* ── the rail mock ── */
.split{display:grid;grid-template-columns:1.12fr .88fr;gap:40px;align-items:center}
@media(max-width:880px){.split{grid-template-columns:1fr}}
.rail-wrap{position:relative;max-width:350px;margin-left:auto}
@media(max-width:880px){.rail-wrap{margin-left:0}}
/* A second panel peeking out behind, for depth. */
.rail-wrap::before{content:'';position:absolute;inset:12px -12px -12px 12px;
  background:var(--panel);border:1px solid var(--border);border-radius:14px;
  opacity:.5;transform:rotate(1.6deg)}
.rail-mock{position:relative;background:var(--panel);border:1px solid var(--border);
  border-radius:14px;padding:18px 20px;font-size:13px;
  box-shadow:0 16px 50px rgba(0,0,0,.4)}
@media(max-width:880px){.rail-mock{margin-left:0}}
.rail-mock h4{margin:0 0 10px;font-size:11px;letter-spacing:.07em;color:var(--muted);
  text-transform:uppercase}
.rrow{display:flex;justify-content:space-between;padding:6px 0;
  font-variant-numeric:tabular-nums}
.rrow span:first-child{color:var(--muted)}
.good{color:var(--up)} .bad{color:var(--down)} .warn{color:#e0a23f}
.rail-note{font-size:11.5px;color:var(--muted);border-top:1px solid var(--border);
  padding-top:10px;margin-top:8px;line-height:1.5}

/* ── learn tiers ── */
.tiers{display:grid;grid-template-columns:repeat(auto-fit,minmax(205px,1fr));gap:12px;margin-top:8px}
.tier{background:var(--panel);border:1px solid var(--border);border-radius:12px;
  padding:16px 17px;transition:transform .16s ease,border-color .16s ease}
.tier:hover{transform:translateY(-2px);border-color:#2a3342}
.tier b{font-size:13.5px}
.tier .tn{float:right;color:var(--accent);font-variant-numeric:tabular-nums}
.tier p{margin:6px 0 0;font-size:12.5px;color:var(--muted)}
blockquote{border-left:2px solid var(--accent);margin:28px 0 0;padding:6px 0 6px 18px;
  font-size:16.5px}
blockquote i{display:block;font-size:12px;color:var(--muted);font-style:normal;margin-top:8px}

/* ── closing CTA ── */
.close-cta{text-align:center;margin:10px auto 70px;max-width:640px;
  padding:44px 30px;background:
    linear-gradient(var(--panel),var(--panel)) padding-box,
    linear-gradient(120deg,rgba(240,130,30,.6),rgba(38,166,91,.25),rgba(240,130,30,.6)) border-box;
  border:1px solid transparent;border-radius:16px}
.close-cta h2{font-size:26px;margin:0 0 8px}
.close-cta p{color:var(--muted);font-size:13.5px;margin:0 0 22px}

footer{border-top:1px solid var(--border);padding:30px 0 42px;font-size:12.5px;color:var(--muted)}
footer .wrap{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap}

/* ── motion: reveals decorate, never carry ── */
.rev{opacity:1}
@media(prefers-reduced-motion:no-preference){
  .rev{opacity:0;transform:translateY(14px);
    transition:opacity .55s var(--ease-out),transform .55s var(--ease-out)}
  .rev.in{opacity:1;transform:none}
}

/* ── The logo mark ─────────────────────────────────────────────────────────
   Three candles in the brand colours -- a red, a green, and the orange one
   that measures them. The mark rises once when the page arrives, and hovering
   replays the candles one at a time. The load animation lives on the whole
   mark while the hover stagger lives on the individual candles: if both used
   the same elements, leaving hover would re-trigger the load animation, and a
   logo that jiggles when the pointer walks away reads as a bug. */
.lmark {
  display: block;
}

.lm {
  transform-box: fill-box;
  transform-origin: center bottom;
}

@media (prefers-reduced-motion: no-preference) {
  .lmark {
    animation: lmIn 0.6s var(--ease-out) backwards;
  }

  .logo:hover .lm1, .brand:hover .lm1 { animation: lmPop 0.45s var(--ease-out); }
  .logo:hover .lm2, .brand:hover .lm2 { animation: lmPop 0.45s var(--ease-out) 0.09s backwards; }
  .logo:hover .lm3, .brand:hover .lm3 { animation: lmPop 0.45s var(--ease-out) 0.18s backwards; }
}

@keyframes lmIn {
  from {
    opacity: 0;
    transform: translateY(5px);
  }
}

@keyframes lmPop {
  from {
    opacity: 0;
    transform: scaleY(0.2);
  }
}

/* ── Document pages (terms, privacy, risk, contact) ─────────────────────── */
.doc{max-width:680px;margin:56px auto 70px;padding:0 22px}
.doc .kicker{margin-bottom:6px}
.doc h1{font-size:clamp(26px,3.6vw,34px);letter-spacing:-.015em;margin:0 0 8px}
.doc .doc-meta{font-size:12px;color:var(--muted);margin:0 0 30px;
  padding:8px 12px;border:1px solid var(--border);border-left:2px solid var(--accent);
  border-radius:8px;background:var(--panel)}
.doc h2{font-size:18px;margin:30px 0 8px}
.doc p,.doc li{font-size:14px;line-height:1.65;color:#cfd6e0}
.doc ul{padding-left:20px}
.doc a{color:var(--accent)}

/* ── Connected footer ───────────────────────────────────────────────────── */
footer{border-top:1px solid var(--border);padding:36px 0 44px;margin-top:40px}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:26px}
@media(max-width:760px){.foot-grid{grid-template-columns:1fr 1fr}}
@media(max-width:460px){.foot-grid{grid-template-columns:1fr}}
.foot-logo{font-weight:700;font-size:16px}
.foot-logo b{color:var(--accent)}
.foot-brand p{font-size:12px;color:var(--muted);margin:8px 0 0;line-height:1.6;max-width:34ch}
.foot-risk{opacity:.8}
.foot-col h4{font-size:11px;letter-spacing:.08em;text-transform:uppercase;
  color:var(--muted);margin:2px 0 10px}
.foot-col a{display:block;font-size:13px;color:#cfd6e0;padding:3px 0;
  transition:color .15s}
.foot-col a:hover{color:var(--accent)}
