/* DeepBars — public landing page
   Dark quantitative-terminal aesthetic: near-black ground, one gold accent,
   market green/red used only where it means up/down. */

:root{
  --bg:#08090c;
  --bg2:#0d0f14;
  --panel:rgba(255,255,255,.035);
  --line:rgba(255,255,255,.09);
  --line2:rgba(255,255,255,.16);
  --tx:#e9edf5;
  --mut:#8a93a6;
  --dim:#5b6479;
  --gold:#d9b25f;
  --gold2:#f0d190;
  --up:#19c37d;
  --dn:#ef4b58;
  --maxw:1180px;
  --r:14px;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;background:var(--bg);color:var(--tx);
  font:16px/1.65 ui-sans-serif,-apple-system,"Segoe UI",Inter,Roboto,Helvetica,Arial,sans-serif;
  -webkit-font-smoothing:antialiased;overflow-x:hidden;
}
img{max-width:100%}
a{color:inherit;text-decoration:none}
h1,h2,h3{margin:0;line-height:1.08;letter-spacing:-.02em;font-weight:700}
p{margin:0}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}
.center{text-align:center}

.skip{position:absolute;left:-9999px;top:0;background:var(--gold);color:#000;
      padding:10px 16px;z-index:200;border-radius:0 0 8px 0}
.skip:focus{left:0}
:focus-visible{outline:2px solid var(--gold);outline-offset:3px;border-radius:6px}

/* ---------------------------------------------------------------- nav */
.nav{position:fixed;inset:0 0 auto 0;z-index:100;
     backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
     background:rgba(8,9,12,.55);border-bottom:1px solid transparent;
     transition:background .25s,border-color .25s}
.nav.stuck{background:rgba(8,9,12,.9);border-bottom-color:var(--line)}
.navin{display:flex;align-items:center;gap:26px;height:68px}
.logo{display:flex;align-items:center;gap:11px;flex-shrink:0}
.mark{display:grid;grid-template-columns:repeat(4,3px);gap:2px;align-items:end;height:19px}
.mark i{display:block;width:3px;background:var(--gold);border-radius:1px}
.mark i:nth-child(1){height:7px}
.mark i:nth-child(2){height:13px}
.mark i:nth-child(3){height:19px}
.mark i:nth-child(4){height:10px;background:var(--gold2)}
.wordmark{font-weight:700;letter-spacing:.14em;font-size:14px}
.wordmark b{color:var(--gold);font-weight:700}
.navlinks{display:flex;gap:26px;margin-left:auto;font-size:13.5px;color:var(--mut)}
.navlinks a{transition:color .18s}
.navlinks a:hover{color:var(--tx)}
.navcta{display:flex;gap:10px;margin-left:8px}
.burger{display:none;background:none;border:0;padding:8px;cursor:pointer;margin-left:auto}
.burger span{display:block;width:22px;height:2px;background:var(--tx);margin:4px 0;
             transition:transform .22s,opacity .22s}
.burger[aria-expanded="true"] span:nth-child(1){transform:translateY(6px) rotate(45deg)}
.burger[aria-expanded="true"] span:nth-child(2){opacity:0}
.burger[aria-expanded="true"] span:nth-child(3){transform:translateY(-6px) rotate(-45deg)}
.mobilemenu{display:none;flex-direction:column;gap:2px;padding:10px 24px 22px;
            border-top:1px solid var(--line);background:rgba(8,9,12,.97)}
.mobilemenu a{padding:13px 4px;color:var(--mut);border-bottom:1px solid var(--line)}
.mobilemenu a.btn{margin-top:14px;border-bottom:0;color:#000}

/* -------------------------------------------------------------- buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;
     padding:11px 20px;border-radius:9px;font-size:14px;font-weight:600;
     border:1px solid var(--line2);cursor:pointer;
     transition:transform .16s,background .2s,border-color .2s,box-shadow .2s;
     white-space:nowrap}
.btn:hover{transform:translateY(-1px)}
.btn.sm{padding:8px 15px;font-size:13px}
.btn.lg{padding:15px 30px;font-size:15px}
.btn.full{width:100%}
.btn.gold{background:linear-gradient(180deg,var(--gold2),var(--gold));color:#161208;
          border-color:transparent;box-shadow:0 6px 26px rgba(217,178,95,.18)}
.btn.gold:hover{box-shadow:0 10px 34px rgba(217,178,95,.3)}
.btn.ghost{background:var(--panel);color:var(--tx)}
.btn.ghost:hover{border-color:var(--line2);background:rgba(255,255,255,.07)}

/* ---------------------------------------------------------------- hero */
.hero{position:relative;min-height:100svh;display:flex;align-items:center;
      padding:120px 0 80px;overflow:hidden}
.herocanvas{position:absolute;inset:0;width:100%;height:100%;opacity:.5}
.herofade{position:absolute;inset:0;pointer-events:none;
  background:
    radial-gradient(900px 480px at 18% 42%,rgba(217,178,95,.10),transparent 68%),
    linear-gradient(180deg,rgba(8,9,12,.72) 0%,rgba(8,9,12,.42) 42%,var(--bg) 96%)}
.heroin{position:relative;z-index:2}
.eyebrow{display:inline-flex;align-items:center;gap:9px;font-size:12px;
         letter-spacing:.16em;text-transform:uppercase;color:var(--mut);
         border:1px solid var(--line);background:var(--panel);
         padding:7px 15px;border-radius:999px;margin-bottom:26px}
.dot{width:6px;height:6px;border-radius:50%;background:var(--up);
     box-shadow:0 0 0 3px rgba(25,195,125,.18);animation:pulse 2.4s infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.45}}
.h1{font-size:clamp(40px,7.2vw,78px);letter-spacing:-.035em}
.grad{background:linear-gradient(100deg,var(--gold2),var(--gold) 60%,#b08a3e);
      -webkit-background-clip:text;background-clip:text;color:transparent}
.lede{max-width:620px;margin-top:24px;font-size:clamp(15px,1.9vw,18.5px);color:var(--mut)}
.herobtns{display:flex;gap:13px;flex-wrap:wrap;margin-top:36px}
.herostats{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;
           margin:64px 0 0;padding-top:28px;border-top:1px solid var(--line)}
.herostats div{margin:0}
.herostats dt{font-size:11px;letter-spacing:.13em;text-transform:uppercase;color:var(--dim)}
.herostats dd{margin:6px 0 0;font-size:24px;font-weight:700;letter-spacing:-.02em}
.herostats dd span{display:block;font-size:12px;font-weight:400;color:var(--mut);
                   letter-spacing:0;margin-top:2px}

/* -------------------------------------------------------------- sections */
.sec{padding:110px 0;position:relative}
.sec.tight{padding:92px 0}
.sec.dark{background:var(--bg2);border-block:1px solid var(--line)}
.kicker{font-size:11.5px;letter-spacing:.2em;text-transform:uppercase;
        color:var(--gold);margin-bottom:18px;font-weight:600}
.h2{font-size:clamp(30px,4.6vw,50px)}
.sub{max-width:660px;margin-top:20px;color:var(--mut);font-size:clamp(15px,1.7vw,17px)}
.sub.center{margin-left:auto;margin-right:auto}
.fineprint{margin-top:34px;font-size:12.5px;color:var(--dim);max-width:720px;line-height:1.7}

/* ---------------------------------------------------------------- cards */
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:52px}
.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--r);
      padding:28px 26px;transition:transform .22s,border-color .22s,background .22s}
.card:hover{transform:translateY(-4px);border-color:var(--line2);
            background:rgba(255,255,255,.055)}
.card .ico{width:42px;height:42px;display:grid;place-items:center;border-radius:11px;
           background:rgba(217,178,95,.1);border:1px solid rgba(217,178,95,.22);
           color:var(--gold);font-size:17px;margin-bottom:20px}
.card h3{font-size:17px;margin-bottom:10px}
.card p{color:var(--mut);font-size:14.5px}

/* --------------------------------------------------------------- layers */
.layercanvas{position:absolute;inset:0;width:100%;height:100%;opacity:.3}
.layerin{position:relative;z-index:2}
.layers{list-style:none;margin:48px 0 0;padding:0;display:grid;gap:11px;max-width:820px}
.layers li{display:grid;grid-template-columns:230px 1fr;align-items:center;gap:22px;
           padding:13px 0;border-bottom:1px solid var(--line)}
.ln{font-size:14px;color:var(--tx);font-weight:500}
.bar{position:relative;height:5px;background:rgba(255,255,255,.07);border-radius:99px;overflow:hidden}
.bar::after{content:"";position:absolute;inset:0 auto 0 0;width:0;border-radius:99px;
            background:linear-gradient(90deg,rgba(255,255,255,.25),rgba(255,255,255,.6));
            transition:width 1.1s cubic-bezier(.2,.8,.2,1)}
.reveal.in .bar::after{width:var(--v)}
.bar.gold::after{background:linear-gradient(90deg,rgba(217,178,95,.45),var(--gold2))}

/* ------------------------------------------------------------- deepbars */
.split{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.glass{background:linear-gradient(180deg,rgba(255,255,255,.055),rgba(255,255,255,.02));
       border:1px solid var(--line);border-radius:var(--r);
       backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px)}
.freebadge{margin:30px 0;padding:20px 22px;border-radius:12px;
           background:linear-gradient(120deg,rgba(217,178,95,.14),rgba(217,178,95,.04));
           border:1px solid rgba(217,178,95,.3)}
.freebadge strong{display:block;color:var(--gold2);font-size:16px;letter-spacing:.01em}
.freebadge span{display:block;margin-top:6px;color:var(--mut);font-size:14px}
.panel{overflow:hidden}
.panelhead{display:flex;align-items:center;gap:7px;padding:13px 16px;
           border-bottom:1px solid var(--line);background:rgba(0,0,0,.25)}
.pdot{width:9px;height:9px;border-radius:50%;background:rgba(255,255,255,.16)}
.ptitle{margin-left:10px;font-size:10.5px;letter-spacing:.17em;color:var(--dim)}
.panelbody{padding:16px 18px}
.prow{display:grid;grid-template-columns:118px 56px 1fr;align-items:center;gap:12px;
      padding:9px 0;font-size:12.5px}
.pname{color:var(--mut);letter-spacing:.03em}
.ppts{font-variant-numeric:tabular-nums;font-weight:700;text-align:right}
.ppts.up,.tag.up{color:var(--up)} .ppts.dn,.tag.dn{color:var(--dn)}
.pbar{height:5px;background:rgba(255,255,255,.06);border-radius:99px;overflow:hidden}
.pbar i{display:block;height:100%;border-radius:99px}
.pbar i.up{background:linear-gradient(90deg,rgba(25,195,125,.4),var(--up))}
.pbar i.dn{background:linear-gradient(90deg,rgba(239,75,88,.4),var(--dn))}
.panelnote{padding:0 18px 16px;font-size:11.5px;color:var(--dim)}

/* -------------------------------------------------------------- signals */
.signalwrap{display:grid;grid-template-columns:1.35fr 1fr;gap:26px;margin-top:50px}
.chartbox{padding:14px;min-height:320px;display:flex}
.chartbox canvas{width:100%;height:100%;min-height:292px;display:block}
.sigcards{display:grid;gap:10px;align-content:start}
.sig{display:flex;flex-direction:column;gap:3px;padding:13px 16px;border-radius:11px;
     background:var(--panel);border:1px solid var(--line);
     transition:transform .18s,border-color .18s}
.sig:hover{transform:translateX(3px);border-color:var(--line2)}
.tag{font-size:13px;font-weight:600}
.meta{font-size:12.5px;color:var(--dim)}

/* ---------------------------------------------------------------- steps */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin:52px 0 46px}
.step{padding:30px 26px;border-radius:var(--r);border:1px solid var(--line);
      background:var(--panel);position:relative;overflow:hidden}
.step .num{font-size:44px;font-weight:800;letter-spacing:-.04em;
           color:transparent;-webkit-text-stroke:1px rgba(217,178,95,.4);display:block;
           margin-bottom:14px}
.step h3{font-size:17px;margin-bottom:9px}
.step p{color:var(--mut);font-size:14.5px}

/* --------------------------------------------------------------- unlock */
.unlock{list-style:none;margin:46px 0 0;padding:0;display:grid;
        grid-template-columns:repeat(2,1fr);gap:0 40px}
.unlock li{display:flex;flex-direction:column;gap:3px;padding:18px 0;
           border-bottom:1px solid var(--line)}
.unlock b{font-size:15px;font-weight:600}
.unlock b::before{content:"—";color:var(--gold);margin-right:10px}
.unlock span{color:var(--mut);font-size:13.5px;padding-left:24px}

/* ------------------------------------------------------------------ cta */
.cta{background:
  radial-gradient(760px 380px at 50% 8%,rgba(217,178,95,.10),transparent 70%),var(--bg)}
.ctain{max-width:720px}
.enquiry{margin-top:40px;padding:30px 28px;display:grid;gap:16px}
.row{display:grid;gap:7px}
.row label{font-size:12.5px;color:var(--mut);letter-spacing:.02em}
.row label span{color:var(--gold)}
input,textarea{width:100%;padding:13px 15px;border-radius:10px;
  background:rgba(0,0,0,.35);border:1px solid var(--line);color:var(--tx);
  font:inherit;font-size:14.5px;transition:border-color .18s,background .18s}
input:focus,textarea:focus{outline:none;border-color:rgba(217,178,95,.55);
  background:rgba(0,0,0,.5)}
input::placeholder,textarea::placeholder{color:var(--dim)}
input[aria-invalid="true"]{border-color:var(--dn)}
textarea{resize:vertical;min-height:84px}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.formhint{font-size:12.5px;color:var(--dim);text-align:center;margin-top:-6px}
.formmsg{font-size:13.5px;min-height:20px;margin-top:2px}
.formmsg a{color:var(--gold2);text-decoration:underline;text-underline-offset:3px}
.formmsg.ok{color:var(--up)} .formmsg.err{color:var(--dn)}
.talk{display:flex;align-items:center;justify-content:center;gap:14px;flex-wrap:wrap;
      margin-top:26px;color:var(--mut);font-size:14px}

/* --------------------------------------------------------------- footer */
.foot{border-top:1px solid var(--line);padding:56px 0 40px;background:var(--bg2)}
.footgrid{display:flex;justify-content:space-between;gap:34px;flex-wrap:wrap;
          padding-bottom:30px;border-bottom:1px solid var(--line)}
.ftag{color:var(--mut);font-size:13.5px;margin-top:10px;max-width:300px}
.footgrid nav{display:flex;gap:24px;flex-wrap:wrap;font-size:13.5px;color:var(--mut)}
.footgrid nav a:hover{color:var(--tx)}
.disclaimer{margin-top:26px;font-size:12px;line-height:1.75;color:var(--dim);max-width:900px}
.copy{margin-top:20px;font-size:12px;color:var(--dim)}

/* --------------------------------------------------------------- motion */
.reveal{opacity:0;transform:translateY(16px);
        transition:opacity .6s ease,transform .6s cubic-bezier(.2,.8,.2,1)}
.reveal.in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .reveal{opacity:1;transform:none;transition:none}
  .reveal.in .bar::after{transition:none}
  .dot{animation:none}
  .btn:hover,.card:hover,.sig:hover{transform:none}
}

/* ----------------------------------------------------------- responsive */
@media(max-width:980px){
  .grid3{grid-template-columns:repeat(2,1fr)}
  .split{grid-template-columns:1fr;gap:38px}
  .signalwrap{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr}
  .herostats{grid-template-columns:repeat(2,1fr);gap:24px}
}
@media(max-width:760px){
  .navlinks,.navcta{display:none}
  .burger{display:block}
  .mobilemenu{display:flex}
  .sec{padding:76px 0}
  .grid3{grid-template-columns:1fr}
  .unlock{grid-template-columns:1fr;gap:0}
  .layers li{grid-template-columns:1fr;gap:9px}
  .hero{min-height:auto;padding:118px 0 66px}
  .herostats{margin-top:46px}
  .enquiry{padding:22px 18px}
  .footgrid{flex-direction:column}
}