/* QuantAlpha LLP — logo, illustrative software screens, charts and animations (loads after qa.css). */

/* ---------- brand logo ---------- */
.brand{flex-direction:row;align-items:center;gap:12px}
.brand .logo{height:52px;width:auto;display:block;background:#f6f3ea;border-radius:4px;padding:3px 10px}
.brand .bt{display:flex;flex-direction:column;line-height:1}
.brand .bt b{font-family:var(--serif);font-weight:600;font-size:19px;letter-spacing:.2em}
.brand .bt span{font-size:9.5px;letter-spacing:.32em;text-transform:uppercase;color:var(--gold);margin-top:5px}
footer .brand .logo{height:52px}

/* ---------- mock software screens ---------- */
.showcase{margin-top:8px}
.app{background:linear-gradient(180deg,var(--panel2),var(--panel));border:1px solid var(--line2);box-shadow:0 40px 90px rgba(0,0,0,.5);position:relative;overflow:hidden}
.app::before{content:"";position:absolute;left:-1px;top:-1px;width:64px;height:2px;background:var(--gold);z-index:2}
.abar{display:flex;align-items:center;gap:7px;padding:11px 16px;border-bottom:1px solid var(--line);background:rgba(8,12,21,.55)}
.abar i{width:10px;height:10px;border-radius:50%;background:var(--line2)}
.abar i:nth-child(1){background:#e0645c}.abar i:nth-child(2){background:#c9a55b}.abar i:nth-child(3){background:#4cc38a}
.abar b{margin-left:12px;font-size:11px;letter-spacing:.22em;color:var(--dim);font-weight:600}
.abar em{margin-left:auto;font-style:normal;font-size:10px;letter-spacing:.16em;text-transform:uppercase;color:var(--gold);border:1px solid var(--gold);padding:2px 9px}
.abody{padding:14px;display:grid;gap:12px}
.abody.term{grid-template-columns:1fr 280px}
.abody.two{grid-template-columns:1.1fr .9fr}
.col{display:grid;gap:12px;align-content:start;min-width:0}
.pn{background:rgba(8,12,21,.55);border:1px solid var(--line);padding:14px 16px;min-width:0}
.ph{display:flex;align-items:center;gap:12px;margin-bottom:12px;font-size:12px;color:var(--dim)}
.ph b{color:var(--text);font-size:12px;letter-spacing:.14em;text-transform:uppercase;font-weight:600}
.ph .lv{margin-left:auto;display:inline-flex;align-items:center;gap:7px;color:var(--up);font-size:11px;letter-spacing:.14em;text-transform:uppercase}
.ph .lv i{width:7px;height:7px;border-radius:50%;background:var(--up);animation:pulse 2.2s infinite}
.cv{width:100%}
.chart{width:100%;height:auto;display:block}
.chart .gl{stroke:var(--line);stroke-width:1}
.chart .cd line{stroke:currentColor;stroke-width:1.4}
.chart .cd.up{color:var(--up)}.chart .cd.up rect{fill:var(--up)}
.chart .cd.dn{color:var(--down)}.chart .cd.dn rect{fill:var(--down)}
.chart .cd,.chart .bar{transform-box:fill-box;transform-origin:50% 100%;transform:scaleY(0);opacity:0}
.play .chart .cd,.play .chart .bar{animation:grow .55s cubic-bezier(.2,.8,.2,1) both}
@keyframes grow{from{transform:scaleY(0);opacity:0}to{transform:scaleY(1);opacity:1}}
.chart .bar.up rect{fill:var(--up)}.chart .bar.dn rect{fill:var(--down)}
.chart .ma{fill:none;stroke:var(--gold);stroke-width:2;stroke-dasharray:1000;stroke-dashoffset:1000}
.play .chart .ma{animation:dash 2s .5s ease forwards}
.chart .lastp{stroke:var(--gold);stroke-width:1;stroke-dasharray:4 5;opacity:.7}
.chart .ln{fill:none;stroke:var(--gold);stroke-width:2;stroke-dasharray:1000;stroke-dashoffset:1000}
.play .chart .ln{animation:dash 2.2s ease forwards}
.chart .fillin{opacity:0}
.play .chart .fillin{animation:fadein 1.2s .9s ease forwards}
@keyframes fadein{to{opacity:1}}
.chart .rg{opacity:0}
.play .chart .rg{animation:fadein .5s both}
.chart .rg.r0{fill:#2f6f8f}.chart .rg.r1{fill:var(--gold)}.chart .rg.r2{fill:var(--down)}
.legend{display:flex;gap:16px;flex-wrap:wrap;font-size:11.5px;color:var(--dim);margin-top:10px}
.legend i{display:inline-block;width:10px;height:10px;margin-right:6px;vertical-align:-1px}
.tb{width:100%;border-collapse:collapse;font-size:12.5px;font-variant-numeric:tabular-nums}
.tb th{font-size:10px;letter-spacing:.16em;text-transform:uppercase;color:var(--faint);text-align:left;padding:6px 8px;border-bottom:1px solid var(--line);font-weight:600}
.tb td{padding:9px 8px;border-bottom:1px solid var(--line);color:var(--dim)}
.tb td:first-child{color:var(--text);font-weight:600}
.tb tr:last-child td{border-bottom:0}
.tb .r{text-align:right}.tb th.r{text-align:right}
.up,.tb td.up{color:var(--up)}.down,.tb td.down{color:var(--down)}
.chip2{display:inline-block;padding:2px 9px;font-size:10px;letter-spacing:.12em;text-transform:uppercase;border:1px solid var(--up);color:var(--up)}
.chip2.w{border-color:var(--gold);color:var(--gold)}.chip2.d{border-color:var(--down);color:var(--down)}
.ticket{display:grid;gap:10px;align-content:start}
.seg{display:grid;grid-template-columns:1fr 1fr}
.seg span{padding:9px;text-align:center;font-size:11px;letter-spacing:.16em;text-transform:uppercase;border:1px solid var(--line2);color:var(--dim)}
.seg span.on{background:var(--up);color:#06150e;border-color:var(--up);font-weight:700}
.fld{display:flex;justify-content:space-between;padding:9px 11px;border:1px solid var(--line);background:var(--bg2);font-size:12.5px;color:var(--dim)}
.fld b{color:var(--text);font-weight:600}
.btn2{padding:12px;text-align:center;background:var(--gold);color:#17120a;font-size:11.5px;letter-spacing:.16em;text-transform:uppercase;font-weight:700}
.meter{display:grid;gap:6px;margin-bottom:12px}
.meter:last-child{margin-bottom:0}
.meter .t{display:flex;justify-content:space-between;font-size:11.5px;color:var(--dim)}
.meter .t b{color:var(--text);font-variant-numeric:tabular-nums}
.meter .m{height:7px;background:var(--line);position:relative;overflow:hidden}
.meter .m i{position:absolute;inset:0 auto 0 0;width:0;background:var(--gold);transition:width 1.4s cubic-bezier(.2,.8,.2,1)}
.meter.warn .m i{background:var(--down)}.meter.ok .m i{background:var(--steel)}
.play .meter .m i{width:var(--v)}
.tiles{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
.tile2{background:rgba(8,12,21,.55);border:1px solid var(--line);padding:14px 16px}
.tile2 span{display:block;font-size:10px;letter-spacing:.18em;text-transform:uppercase;color:var(--faint)}
.tile2 b{display:block;font-family:var(--serif);font-size:24px;font-weight:500;margin-top:6px;font-variant-numeric:tabular-nums}
.alerts{display:grid;gap:8px;font-size:12.5px;color:var(--dim)}
.alerts div{display:flex;gap:10px;align-items:baseline;padding:8px 0;border-bottom:1px solid var(--line)}
.alerts div:last-child{border-bottom:0}
.alerts time{font-family:var(--mono);color:var(--faint);font-size:11px;flex:none}
.sim{display:grid;gap:10px}
.sim div{display:grid;grid-template-columns:90px 1fr 42px;gap:10px;align-items:center;font-size:12px;color:var(--dim)}
.sim .m{height:6px;background:var(--line);position:relative;overflow:hidden}
.sim .m i{position:absolute;inset:0 auto 0 0;width:0;background:var(--gold);transition:width 1.3s cubic-bezier(.2,.8,.2,1)}
.play .sim .m i{width:var(--v)}
.sim b{color:var(--text);text-align:right;font-variant-numeric:tabular-nums}
.mini{margin-top:6px}
.snap .chart .cd{opacity:1;transform:none}
.snap.play .chart .cd{animation:none}
.floatc{position:absolute;right:-14px;bottom:-22px;background:var(--panel2);border:1px solid var(--gold);padding:10px 14px;font-size:12px;color:var(--dim);box-shadow:0 20px 50px rgba(0,0,0,.5);animation:bob 5s ease-in-out infinite}
.floatc b{display:block;color:var(--gold2);font-family:var(--serif);font-size:18px;font-weight:500}
@keyframes bob{50%{transform:translateY(-8px)}}
@media (prefers-reduced-motion:reduce){.chart .cd,.chart .bar{transform:none;opacity:1;animation:none!important}.chart .ma,.chart .ln{stroke-dashoffset:0;animation:none!important}.chart .fillin,.chart .rg{opacity:1;animation:none!important}.meter .m i,.sim .m i{width:var(--v);transition:none}.floatc,.ph .lv i{animation:none}}
@media (max-width:1040px){
  .abody.term,.abody.two{grid-template-columns:1fr}
  .tiles{grid-template-columns:repeat(2,1fr)}
  .floatc{display:none}
}
@media (max-width:640px){
  .brand .bt span{display:none}
  .brand .bt b{font-size:13px;letter-spacing:.12em}
  .brand .logo{height:40px}
  .hdr-cta .btn.sm{display:none}
  .abody{padding:10px}
  .pn{padding:12px}
  .tb th:nth-child(3),.tb td:nth-child(3){display:none}
  .tiles{grid-template-columns:1fr 1fr}
  .tile2 b{font-size:20px}
  .sim div{grid-template-columns:70px 1fr 38px}
  .tabbar button{padding:14px 16px}
}