/* ndmatrixbot — he thong giao dien
   Theo bo nhan dien: vang kim loai #D4AF37, bo goc 2px, Space Grotesk.

   Ba nguyen tac chong "roi mat":
   1. Mot the chi duoc tach minh khoi nen bang MOT cach. Truoc day cai nao
      cung co vien + bong + nen cung luc -> nhieu.
   2. Mau bi han che: muc + vang. Xanh/do CHI dung cho con so lai/lo.
   3. Khoang trang phan chia, khong phai duong ke. */

@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@400;500;600;700&display=swap');

:root{
  --bg:#f1f0ea; --surface:#ffffff; --divider:#e0ddd2; --line:#eae8e0;
  --tint:#e8e6dc; --dot:#d2cfc2;
  --text:#0a0a0a; --dim:#55554f; --faint:#656560; --soft:#3d3d38;
  --gold:#7f621b;        /* vang cho CHU/NET tren nen sang */
  --gold-fill:#d4af37;   /* vang thuong hieu cho MANG dac */
  --gold-2:#f2c94c;
  --neutral:#e5e2d8; --neutral-8:#4a4a44;
  --up:#0a6640; --down:#a82e22;
  --up-bg:rgba(14,122,74,.10); --down-bg:rgba(192,57,43,.10);
  --gold-bg:rgba(212,175,55,.16);
  --muted:#656560;
  --ink:#0a0a0a; --on-ink:#ededed;
  --chart-grid:#e6e3d9; --chart-cross:#d4af37; --chart-dot:#ffffff;
  --chart-area:rgba(212,175,55,.12);
  --r:2px;
  --lift:0 1px 0 rgba(10,10,10,.03), 0 12px 28px -18px rgba(10,10,10,.28);
}
:root[data-theme="dark"]{
  --bg:#0a0a0a; --surface:#0e0e0e; --divider:#1e1e1e; --line:#171717;
  --tint:#111111; --dot:#202020;
  --text:#ededed; --dim:#a6a6a6; --faint:#838383; --soft:#c4c4c4;
  --gold:#d4af37; --gold-fill:#d4af37; --gold-2:#f2c94c;
  --neutral:#161616; --neutral-8:#c4c4c4;
  --up:#3ddc84; --down:#e2564a;
  --up-bg:rgba(61,220,132,.14); --down-bg:rgba(226,86,74,.14);
  --gold-bg:rgba(212,175,55,.16);
  --muted:#838383;
  --ink:#131313; --on-ink:#ededed;
  --chart-grid:#1b1b1b; --chart-cross:#5a4a1c; --chart-dot:#0e0e0e;
  --chart-area:rgba(212,175,55,.10);
  --lift:none;
}

*{box-sizing:border-box}
html{background:var(--bg);scroll-behavior:smooth}
body{
  background:var(--bg);color:var(--text);margin:0;
  font-family:'Space Grotesk',ui-sans-serif,system-ui,'Segoe UI',sans-serif;
  font-size:15px;line-height:1.6;-webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none;transition:color .16s}
a:hover{color:var(--gold)}
::selection{background:var(--gold-bg);color:var(--text)}
:focus-visible{outline:2px solid var(--gold-fill);outline-offset:3px}
img{max-width:100%}
.wrap{max-width:1120px;margin:0 auto;padding:26px 22px 88px}

@keyframes dgPulse{0%,100%{opacity:1}50%{opacity:.2}}
@keyframes rise{from{opacity:0;transform:translateY(16px)}to{opacity:1;transform:none}}
@keyframes sheen{0%{background-position:-180% 0}100%{background-position:180% 0}}

[data-reveal]{opacity:0}
[data-reveal].dg-in{animation:rise .62s cubic-bezier(.22,.7,.25,1) both}
[data-reveal].dg-in > *{animation:rise .62s cubic-bezier(.22,.7,.25,1) both}
[data-reveal].dg-in > *:nth-child(2){animation-delay:.06s}
[data-reveal].dg-in > *:nth-child(3){animation-delay:.12s}
[data-reveal].dg-in > *:nth-child(4){animation-delay:.18s}

@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important}
  html{scroll-behavior:auto}
  [data-reveal]{opacity:1}
}

.site{
  position:sticky;top:0;z-index:60;margin:-26px -22px 30px;
  background:color-mix(in srgb, var(--bg) 78%, transparent);
  backdrop-filter:blur(14px) saturate(1.4);
  -webkit-backdrop-filter:blur(14px) saturate(1.4);
  border-bottom:1px solid var(--divider);
}
.site .in{display:flex;align-items:center;gap:18px;padding:13px 22px;flex-wrap:wrap}
.logo{display:flex;align-items:center;gap:11px;flex:none}
.logo .mark{width:30px;height:30px;flex:none;display:block;transition:transform .5s cubic-bezier(.22,.7,.25,1)}
.logo:hover .mark{transform:rotate(60deg)}
.logo .txt{font-size:15px;font-weight:600;letter-spacing:.16em;line-height:1}
.logo b{color:var(--gold);font-weight:600}
.logo i{color:var(--dim);font-style:normal;font-weight:400}

nav{display:flex;align-items:center;gap:26px;margin-left:26px;margin-right:auto;flex-wrap:wrap}
nav a{font-size:13px;font-weight:400;color:var(--dim);position:relative;padding:3px 0}
nav a::after{content:"";position:absolute;left:0;right:100%;bottom:0;height:1px;
             background:var(--gold-fill);transition:right .24s cubic-bezier(.22,.7,.25,1)}
nav a:hover::after,nav a.on::after{right:0}
nav a.on{color:var(--text);font-weight:500}

.live{display:flex;align-items:center;gap:8px;border:1px solid var(--divider);
      border-radius:99px;padding:5px 12px;font-size:11.5px;color:var(--dim);flex:none;letter-spacing:.04em}
.live .dot{width:6px;height:6px;border-radius:50%;background:var(--down)}
.live .dot.on{background:var(--up);box-shadow:0 0 0 3px color-mix(in srgb,var(--up) 22%,transparent);
              animation:dgPulse 2s ease-in-out infinite}

.cta{display:inline-flex;align-items:center;gap:8px;background:var(--ink);color:var(--on-ink);
     font-size:13px;font-weight:500;padding:10px 18px;border-radius:var(--r);flex:none;
     transition:background .18s,transform .18s,box-shadow .18s}
.cta:hover{background:#1c1c1c;color:var(--gold-2);transform:translateY(-1px);
           box-shadow:0 8px 20px -12px rgba(10,10,10,.5)}

.burger{display:none;background:none;border:1px solid var(--divider);border-radius:var(--r);
        width:36px;height:36px;align-items:center;justify-content:center;cursor:pointer;
        color:var(--text);padding:0;flex:none}
.drawer{display:none;flex-direction:column;border-top:1px solid var(--divider);padding:4px 16px 12px}
.drawer a{display:flex;align-items:center;justify-content:space-between;font-size:15px;
          color:var(--soft);padding:14px 2px;border-bottom:1px solid var(--line)}
.drawer a.on{color:var(--gold);font-weight:500}
@media (max-width:820px){
  .site nav#navLinks{display:none}
  .site .cta{display:none}
  .burger{display:flex;margin-left:auto}
  .drawer:not([hidden]){display:flex}
}

/* -------------------------------------------------------------- chu & nhan */
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:10.5px;
         letter-spacing:.24em;text-transform:uppercase;color:var(--gold);font-weight:500}
.eyebrow .live-dot{width:5px;height:5px;border-radius:50%;background:var(--up);
                   animation:dgPulse 2s ease-in-out infinite}
.h1{font-size:clamp(34px,5.4vw,60px);font-weight:600;letter-spacing:-.03em;line-height:1.02;
    margin:18px 0 0;max-width:15ch;text-wrap:balance}
.h2big{font-size:clamp(26px,3.6vw,42px);font-weight:600;letter-spacing:-.025em;line-height:1.06;
       margin:14px 0 0;max-width:20ch;text-wrap:balance}
.h3big{font-size:clamp(21px,2.6vw,30px);font-weight:600;letter-spacing:-.02em;line-height:1.12;margin:10px 0 0}
.h1,.h2big,.h3big{color:var(--text)}
.lead{font-size:15px;color:var(--dim);margin:16px 0 0;max-width:62ch;line-height:1.7}
h2{font-size:12px;font-weight:500;letter-spacing:.2em;text-transform:uppercase;
   color:var(--faint);margin:52px 0 16px}
h2 span{color:var(--faint);font-weight:400;letter-spacing:.04em;text-transform:none}
h3{font-size:12px;font-weight:500;letter-spacing:.2em;text-transform:uppercase;
   color:var(--faint);margin:52px 0 16px}
/* Vach vang truoc moi nhan muc -> mach mau vang chay doc trang. */
.wrap > h2::before,.wrap > h3::before,.tint > h2::before,.tint > h3::before{
  content:"";display:inline-block;width:14px;height:2px;background:var(--gold-fill);
  vertical-align:middle;margin-right:11px;transform:translateY(-1px)}
section.blk{padding:22px 0 6px}
section.rule{border-top:1px solid var(--divider);margin-top:56px;padding-top:44px}
/* Khoi tram xen ke giua cac khoi trang -> trang co nhip, het don dieu.
   Am le hai ben cho khoi trai rong bang le cua .wrap. */
.tint{
  border-top:0!important;border-radius:var(--r);
  margin:56px -22px 0;padding:44px 22px 46px;
  background:
    linear-gradient(180deg,transparent,var(--tint) 76%),
    radial-gradient(var(--dot) 1px,transparent 1px) 0 0/22px 22px,
    var(--tint);
}
.tint > :first-child{margin-top:0}
.tint > h2:first-child,.tint > h3:first-child{margin-top:0}
/* The trang nam trong khoi tram phai vien dam hon moi tach duoc. */
.tint .card,.tint .tile,.tint .panel,.tint .term,.tint .totalbar,
.tint .mesh,.tint .kpis,.tint .bot,.tint .note{border-color:#d5d1c3}
.two{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:34px;align-items:center}

/* --------------- the: chi MOT cach tach minh (nen trang + hairline) */
.card,.tile,.kpi,.panel,.term,.note,.totalbar{
  background:var(--surface);border:1px solid var(--divider);border-radius:var(--r);
}
.card,.tile,.panel,.term,.totalbar,.mesh,.kpis,.bot,.hero{box-shadow:0 1px 2px rgba(28,24,10,.045)}
.card{padding:17px 18px}
.card .k{font-size:10.5px;color:var(--faint);letter-spacing:.14em;text-transform:uppercase}
.card .v{font-size:clamp(24px,2.6vw,32px);font-weight:600;margin-top:8px;line-height:1.05;
         letter-spacing:-.02em;font-variant-numeric:tabular-nums;
         border-radius:var(--r);padding:0 4px;margin-left:-4px;transition:background .5s linear}
.card .n{font-size:11.5px;color:var(--dim);margin-top:6px;line-height:1.45}
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(168px,1fr));gap:12px}

.panel{padding:20px}
.panel .top{display:flex;justify-content:space-between;align-items:center;
            gap:12px;flex-wrap:wrap;margin-bottom:14px}
.panel .since{font-size:12px;color:var(--dim)}
.pills{display:flex;gap:4px;flex-wrap:wrap}
.pill{border:1px solid transparent;cursor:pointer;font-family:inherit;font-size:11.5px;
      padding:6px 12px;border-radius:var(--r);background:transparent;color:var(--dim);
      transition:color .16s,background .16s,border-color .16s}
.pill:hover{color:var(--text);background:var(--neutral)}
.pill.on{background:var(--ink);color:var(--on-ink);border-color:var(--ink)}

/* ------------------------------------------------------------------ chart */
.plot{position:relative;width:100%;cursor:crosshair}
.plot svg{display:block}
.ylab{position:absolute;left:0;font-size:10px;color:var(--faint);
      font-variant-numeric:tabular-nums;pointer-events:none}
.xrow{display:flex;justify-content:space-between;padding-top:10px}
.xrow span{font-size:10px;color:var(--faint);font-variant-numeric:tabular-nums;letter-spacing:.05em}
.tip{position:absolute;top:4px;transform:translateX(-50%);background:var(--ink);color:var(--on-ink);
     border-radius:var(--r);padding:9px 13px;pointer-events:none;min-width:136px;display:none;
     box-shadow:0 16px 32px -20px rgba(10,10,10,.7)}
.tip .d{font-size:9.5px;color:#9a9a9a;margin-bottom:4px;letter-spacing:.12em;text-transform:uppercase}
.tip .v{font-size:17px;font-weight:600;color:var(--gold-2);font-variant-numeric:tabular-nums;line-height:1.15}
.tip .c{font-size:11px;font-variant-numeric:tabular-nums}
.foot{display:flex;gap:18px;flex-wrap:wrap;border-top:1px solid var(--line);
      margin-top:16px;padding-top:13px;font-size:11px;color:var(--dim)}
.foot .swatch{display:flex;align-items:center;gap:8px}
.foot .swatch i{width:14px;height:2px;background:var(--gold-fill);display:block}
.foot .right{margin-left:auto}

/* -------------------------------------------------------------------- bot */
.botgrid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:12px}
.bot{background:var(--surface);border:1px solid var(--divider);border-radius:var(--r);
     padding:18px;display:block;color:inherit;position:relative;overflow:hidden;
     transition:border-color .2s,transform .2s,box-shadow .2s}
.bot::before{content:"";position:absolute;inset:0 auto 0 0;width:2px;background:var(--gold-fill);
             transform:scaleY(0);transform-origin:bottom;transition:transform .28s cubic-bezier(.22,.7,.25,1)}
.bot:hover{border-color:color-mix(in srgb,var(--gold-fill) 55%,var(--divider));
           transform:translateY(-2px);box-shadow:var(--lift);color:inherit}
.bot:hover::before{transform:scaleY(1)}
.bot .hd{display:flex;justify-content:space-between;align-items:center;gap:10px}
.bot .nm{font-size:15px;font-weight:600;letter-spacing:-.01em}
.badge{display:inline-flex;align-items:center;gap:6px;font-size:9.5px;padding:3px 8px;
       border-radius:99px;flex:none;background:var(--up-bg);color:var(--up);
       letter-spacing:.14em;text-transform:uppercase;font-weight:500}
.badge i{width:5px;height:5px;border-radius:50%;background:currentColor;display:block;
         animation:dgPulse 2s ease-in-out infinite}
.badge.gold{background:var(--gold-bg);color:var(--gold)}
.badge.gold i{animation:none}
.tags{display:flex;align-items:center;gap:8px;margin:10px 0 0;flex-wrap:wrap}
.tag{font-size:9.5px;letter-spacing:.12em;text-transform:uppercase;padding:2px 7px;
     border-radius:var(--r);background:var(--neutral);color:var(--dim)}
.sym{font-size:11px;color:var(--gold);font-weight:600;letter-spacing:.06em}
.strat{font-size:12px;color:var(--dim);margin:9px 0 0;line-height:1.55}
.bot svg{display:block;margin:14px 0 6px}
.bot .row{display:flex;justify-content:space-between;font-size:12.5px;margin-top:7px}
.bot .row span:first-child{color:var(--faint)}
.bot .row span:last-child{font-variant-numeric:tabular-nums;font-weight:500}
.bot .base{display:flex;justify-content:space-between;font-size:10.5px;color:var(--faint);
           border-top:1px solid var(--line);margin-top:14px;padding-top:11px;letter-spacing:.06em}

/* ------------------------------------------------------------------ bang */
.scroll{overflow-x:auto}
table{width:100%;border-collapse:collapse;font-size:13px;min-width:820px}
th{padding:0 10px 11px;font-weight:500;color:var(--faint);text-align:left;
   border-bottom:1px solid var(--divider);white-space:nowrap;
   font-size:10px;letter-spacing:.16em;text-transform:uppercase}
th.r{text-align:right}
td{padding:13px 10px;border-bottom:1px solid var(--line);transition:background .5s linear}
tbody tr{transition:background .14s}
tbody tr:hover td{background:var(--neutral)}
td.r{text-align:right;font-variant-numeric:tabular-nums}
.side{padding:2px 8px;border-radius:var(--r);font-size:10px;letter-spacing:.1em;font-weight:500}
.buy{background:var(--up-bg);color:var(--up)}
.sell{background:var(--down-bg);color:var(--down)}
.up{color:var(--up)} .down{color:var(--down)} .gold{color:var(--gold)}
.dim{color:var(--dim)} .soft{color:var(--soft)} .faint{color:var(--faint)}
.fu{background:var(--up-bg)} .fd{background:var(--down-bg)}
.totalbar{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;
          gap:10px;padding:16px 18px;margin-top:14px}
.totalbar .lbl{font-size:12px;color:var(--dim)}
.totalbar .amt{font-size:22px;font-weight:600;font-variant-numeric:tabular-nums;
               letter-spacing:-.02em;padding:1px 6px;border-radius:var(--r);
               transition:background .5s linear}
.note{display:flex;gap:14px;align-items:flex-start;padding:18px;margin-top:16px}
.note .ic{font-size:16px;color:var(--gold);line-height:1.3;flex-shrink:0}
.note .h{font-size:12px;font-weight:600;margin-bottom:7px}
.note p{font-size:12px;color:var(--dim);margin:0;line-height:1.65}
.note p + p{margin-top:10px}
.empty{color:var(--faint);font-size:13px;padding:18px 0}

/* ------------------------------------------------------ luoi khong khe ho */
.mesh{display:grid;gap:1px;background:var(--divider);border:1px solid var(--divider);border-radius:var(--r)}
.mesh > div{background:var(--surface);padding:22px 20px}
.mesh .big{font-size:clamp(25px,3.2vw,36px);font-weight:600;font-variant-numeric:tabular-nums;
           letter-spacing:-.03em;line-height:1;color:var(--text)}
.mesh .lb{font-size:12px;color:var(--soft);margin-top:11px;font-weight:500}
.mesh .nt{font-size:11px;color:var(--faint);margin-top:4px;line-height:1.45}
.tiles{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:12px}
.tile{padding:20px;transition:border-color .2s,transform .2s}
.tile:hover{border-color:color-mix(in srgb,var(--gold-fill) 45%,var(--divider));transform:translateY(-2px)}
.tile .ic{font-size:20px;color:var(--gold);line-height:1;display:block}
.tile .t{font-size:14px;font-weight:600;margin-top:14px;letter-spacing:-.01em}
.tile .b{font-size:12.5px;color:var(--dim);margin-top:7px;line-height:1.6}
.tile.top{border-top:2px solid var(--gold-fill)}
.tile.bordered .t{font-size:16px}

/* So thu tu lam nen mo, khong tranh cho voi tieu de */
.numgrid{display:grid;gap:1px;background:var(--divider);border:1px solid var(--divider);border-radius:var(--r)}
.num{background:var(--surface);padding:24px 22px;position:relative;overflow:hidden;transition:background .2s}
.num:hover{background:var(--neutral)}
.num .n{position:absolute;top:8px;right:16px;font-size:42px;font-weight:700;line-height:1;
        color:var(--gold);opacity:.12;letter-spacing:-.04em;pointer-events:none}
.num .t{font-size:15px;font-weight:600;letter-spacing:-.01em;position:relative}
.num .b{font-size:12.5px;color:var(--dim);margin-top:9px;line-height:1.6;max-width:44ch;position:relative}

/* ---------------------------------------------------------------- dai CTA */
.band{background:var(--ink);color:var(--on-ink);border-radius:var(--r);
      padding:clamp(28px,3.6vw,46px);margin-top:56px;display:flex;
      justify-content:space-between;align-items:center;gap:26px;flex-wrap:wrap;
      position:relative;overflow:hidden}
.band::after{content:"";position:absolute;inset:0;pointer-events:none;
  background:linear-gradient(105deg,transparent 38%,rgba(212,175,55,.16) 50%,transparent 62%);
  background-size:220% 100%;animation:sheen 7s linear infinite}
.band .t{font-size:clamp(21px,2.8vw,30px);font-weight:600;letter-spacing:-.025em;
         line-height:1.12;max-width:22ch;position:relative}
.band p{font-size:13px;color:#9c9c9c;margin:10px 0 0;max-width:46ch;position:relative;line-height:1.6}
.band .btns{display:flex;gap:10px;flex-wrap:wrap;position:relative}
.band .btns a{display:inline-flex;align-items:center;gap:9px;background:var(--gold-fill);color:#0a0a0a;
              font-size:13px;font-weight:600;padding:11px 18px;border-radius:var(--r);
              transition:background .18s,transform .18s}
.band .btns a:hover{background:var(--gold-2);transform:translateY(-1px)}
.band .btns a.ghost{background:transparent;border:1px solid #3a3a3a;color:var(--on-ink)}
.band .btns a.ghost:hover{border-color:var(--gold-fill);color:var(--gold-2);background:transparent}
.band .btns a img,.band .btns .nolink img{width:17px;height:17px;object-fit:contain;border-radius:50%;background:#fff;flex:none}
.band .btns a.ghost img{background:none}
/* Nhin y het nut Zalo ben canh, chi khac la khong bam duoc. */
.band .btns .nolink{display:inline-flex;align-items:center;gap:9px;cursor:default;
  background:var(--gold-fill);color:#0a0a0a;font-size:13px;font-weight:600;
  padding:11px 18px;border-radius:var(--r)}
.ctc.nolink{cursor:default}
.ctc.nolink:hover{border-color:var(--divider);transform:none}
.site-foot .socials > *{display:block;margin:0}
.site-foot .socials span{cursor:default}

.step{position:relative}
.step .hd{display:flex;align-items:center;justify-content:space-between}
.step .n{font-size:10px;font-weight:700;font-variant-numeric:tabular-nums;color:#0a0a0a;
         background:var(--gold-fill);width:22px;height:22px;border-radius:var(--r);
         display:flex;align-items:center;justify-content:center}
.step .t{font-size:14px;font-weight:600;margin-top:16px;letter-spacing:-.01em}
.step .b{font-size:12px;color:var(--dim);margin:7px 0 0;line-height:1.6}

.term{padding:18px}
.term .hd{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px;font-size:11.5px}
.term .rows{display:flex;flex-direction:column;gap:1px}
.term .r{display:flex;align-items:center;gap:11px;font-size:11.5px;
         font-family:ui-monospace,Consolas,monospace;
         font-variant-numeric:tabular-nums;background:var(--bg);
         border-radius:var(--r);padding:9px 11px}
.term .r .tm{color:var(--faint);flex:none}
.term .r .tg{padding:1px 6px;border-radius:var(--r);font-size:9.5px;flex:none;letter-spacing:.1em}
.term .r .ms{color:var(--soft);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}

.chip{display:inline-flex;align-items:center;gap:8px;border:1px solid var(--divider);
      border-radius:99px;padding:7px 14px;font-size:11.5px;color:var(--soft);
      transition:border-color .18s}
.chip:hover{border-color:var(--gold-fill)}
.rowlist{display:flex;flex-direction:column;gap:1px;background:var(--divider);
         border:1px solid var(--divider);border-radius:var(--r);overflow:hidden}
.rowlist > div{background:var(--surface);display:flex;gap:12px;align-items:flex-start;padding:13px 15px}
.rowlist .t{font-size:12.5px;font-weight:600}
.rowlist .b{font-size:12px;color:var(--dim);line-height:1.55}

.partners{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:1px;
          background:var(--divider);border:1px solid var(--divider);border-radius:var(--r)}
.pt{background:var(--surface);padding:26px 20px;display:flex;align-items:center;
    justify-content:center;min-height:96px;transition:background .2s}
.pt:hover{background:var(--neutral)}
.pt img{max-width:100%;max-height:44px;object-fit:contain;
        filter:grayscale(1) contrast(.4) brightness(.55);opacity:.6;transition:filter .28s,opacity .28s}
.pt:hover img{filter:none;opacity:1}
.office{border-radius:var(--r);overflow:hidden;border:1px solid var(--divider)}
.office img{display:block;width:100%;height:auto}

.ticker{display:flex;flex-direction:column;gap:1px;background:var(--divider);
        border:1px solid var(--divider);border-radius:var(--r);overflow:hidden}
.tk{background:var(--surface);display:flex;align-items:center;justify-content:space-between;
    gap:12px;padding:13px 15px}
.tk .s{display:flex;flex-direction:column;gap:3px;min-width:0}
.tk .sy{font-size:12.5px;font-weight:600;letter-spacing:.04em}
.tk .gr{font-size:10px;color:var(--faint);letter-spacing:.1em;text-transform:uppercase}
.tk .pxwrap{display:flex;flex-direction:column;align-items:flex-end;gap:2px;flex:none}
.tk .px{font-size:15px;font-weight:600;font-variant-numeric:tabular-nums;color:var(--text);
        letter-spacing:-.01em;padding:1px 6px;border-radius:var(--r)}
.tk .spr{font-size:10px;color:var(--faint);font-variant-numeric:tabular-nums;padding-right:6px}
/* Nhay xanh khi gia len, do khi xuong - giong bang gia MT5. */
@keyframes pxUp{from{background:var(--up-bg);color:var(--up)}to{background:transparent;color:var(--text)}}
@keyframes pxDn{from{background:var(--down-bg);color:var(--down)}to{background:transparent;color:var(--text)}}
.tk .px.up{animation:pxUp .6s ease-out}
.tk .px.dn{animation:pxDn .6s ease-out}
.tk-empty{background:var(--surface);padding:18px 15px;font-size:12px;color:var(--faint)}
/* Mot lenh dang mo bat ky, hien o hang duoi bang gia. */
.livetrade{display:inline-flex;align-items:center;gap:9px;font-size:11.5px;line-height:1}
.livetrade:empty{display:none}
.livetrade .sy{font-weight:600;color:var(--text);letter-spacing:.03em}
.livetrade .sd{font-size:9px;font-weight:600;letter-spacing:.12em;padding:2px 6px;border-radius:99px}
.livetrade .sd.b{background:var(--up-bg);color:var(--up)}
.livetrade .sd.s{background:var(--down-bg);color:var(--down)}
.livetrade .lo{color:var(--faint);font-variant-numeric:tabular-nums}
.livetrade .pl{font-weight:600;font-variant-numeric:tabular-nums;padding:1px 5px;border-radius:var(--r)}
.livetrade .pl.up{color:var(--up)}
.livetrade .pl.dn{color:var(--down)}
.livetrade .pl.fu{animation:pxUp .6s ease-out}
.livetrade .pl.fd{animation:pxDn .6s ease-out}

.hero-wrap{position:relative;overflow:hidden;
  background:radial-gradient(ellipse 62% 72% at 64% 28%,rgba(212,175,55,.13),transparent 68%)}
.hero-wrap canvas{position:absolute;inset:0;width:100%;height:100%;pointer-events:none;z-index:0}
.hero-wrap .grid-bg{position:absolute;inset:0;z-index:0;pointer-events:none;
  background-image:linear-gradient(var(--divider) 1px,transparent 1px),
                   linear-gradient(90deg,var(--divider) 1px,transparent 1px);
  background-size:46px 46px;opacity:.55;
  -webkit-mask-image:radial-gradient(ellipse 74% 66% at 50% 42%,#000 30%,transparent 100%);
  mask-image:radial-gradient(ellipse 74% 66% at 50% 42%,#000 30%,transparent 100%)}
.hero-wrap > .fg{position:relative;z-index:1}

/* --------------------------------------------------------- trang chi tiet */
.back{display:inline-flex;align-items:center;gap:8px;font-size:11px;color:var(--faint);
      margin-bottom:18px;letter-spacing:.1em;text-transform:uppercase}
.back:hover{color:var(--gold)}
.hero{background:var(--surface);border:1px solid var(--divider);border-radius:var(--r);padding:24px}
.hero .top{display:flex;justify-content:space-between;align-items:flex-start;gap:20px;flex-wrap:wrap}
.hero .title{display:flex;align-items:center;gap:11px;flex-wrap:wrap}
.hero .title .nm{font-size:clamp(21px,2.6vw,28px);font-weight:600;letter-spacing:-.025em}
.hero p{font-size:13px;color:var(--dim);margin:11px 0 0;max-width:66ch;line-height:1.65}
.hero .facts{display:flex;gap:26px;flex-wrap:wrap}
.hero .facts .k{font-size:10px;color:var(--faint);letter-spacing:.14em;text-transform:uppercase}
.hero .facts .v{font-size:14px;font-weight:600;font-variant-numeric:tabular-nums;margin-top:4px}

.kpis{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:1px;
      margin-top:14px;background:var(--divider);border:1px solid var(--divider);border-radius:var(--r)}
.kpi{background:var(--surface);border:0;padding:17px 16px}
.kpi .k{font-size:10px;color:var(--faint);letter-spacing:.13em;text-transform:uppercase;line-height:1.4}
.kpi .v{font-size:22px;font-weight:600;margin-top:7px;line-height:1.1;letter-spacing:-.025em;
        font-variant-numeric:tabular-nums}
.kpi .n{font-size:10.5px;color:var(--faint);margin-top:5px}

.heat{width:100%;border-collapse:separate;border-spacing:2px;font-size:10.5px;min-width:760px}
.heat th{padding:0 0 6px;text-align:center;border:0;white-space:nowrap;font-size:9.5px;letter-spacing:.1em}
.heat th.y{text-align:left;padding-right:8px}
.heat td{text-align:center;font-variant-numeric:tabular-nums;border-radius:var(--r);
         padding:10px 4px;border:0;font-size:10.5px}
.heat td.y{color:var(--soft);padding-right:8px;text-align:left;background:none;font-weight:500}
.heat td.tot{text-align:right;font-weight:600;padding-left:8px;background:none}
.heatkey{display:flex;align-items:center;gap:9px;margin-top:14px;font-size:9.5px;
         color:var(--faint);letter-spacing:.1em;text-transform:uppercase}
.heatkey i{width:20px;height:9px;border-radius:var(--r);display:block}

.dist{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:12px}
.dist .card{padding:18px}
.dist .lbl{font-size:10px;color:var(--faint);margin-bottom:16px;letter-spacing:.14em;text-transform:uppercase}
.bar{display:flex;height:8px;border-radius:99px;overflow:hidden;background:var(--neutral)}
.bar span{display:block;transition:width .6s cubic-bezier(.22,.7,.25,1)}
.legend{display:flex;justify-content:space-between;font-size:12px;margin-top:15px}
.legend .sw{display:inline-flex;align-items:center;gap:8px}
.legend .sw i{width:8px;height:8px;border-radius:2px;display:block}
.hourbars{display:flex;align-items:flex-end;gap:2px;height:92px}
.hourbars span{flex:1;border-radius:1px;min-height:2px;display:block;
               transition:height .5s cubic-bezier(.22,.7,.25,1)}
.hourax{display:flex;justify-content:space-between;font-size:9.5px;color:var(--faint);
        margin-top:8px;letter-spacing:.08em}
.sess{margin-bottom:14px}
.sess .r{display:flex;justify-content:space-between;font-size:12px;margin-bottom:6px}
.sess .track{height:6px;border-radius:99px;background:var(--neutral)}
.sess .fill{height:6px;border-radius:99px;transition:width .6s cubic-bezier(.22,.7,.25,1)}
.foot-note{font-size:11px;color:var(--faint);border-top:1px solid var(--line);
           margin-top:14px;padding-top:11px;line-height:1.55}

.method{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:12px}
.method .card{padding:20px}
.method .row{display:flex;gap:12px;font-size:12px;line-height:1.6;padding:9px 0;
             border-bottom:1px solid var(--line)}
.method .row:last-child{border-bottom:0}
.method .row .term{color:var(--text);min-width:116px;flex:none;font-weight:500;
                   background:none;border:0;padding:0}
.method .row .def{color:var(--dim)}

/* --------------------------------------------------------------- form & lien he */
.formgrid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:12px}
.formgrid input,.formgrid textarea{
  background:var(--surface);border:1px solid var(--divider);border-radius:var(--r);
  padding:13px 14px;color:var(--text);font-family:inherit;font-size:13px;width:100%;
  transition:border-color .18s,box-shadow .18s}
.formgrid input::placeholder,.formgrid textarea::placeholder{color:var(--faint)}
.formgrid input:focus,.formgrid textarea:focus{
  border-color:var(--gold-fill);outline:none;
  box-shadow:0 0 0 3px color-mix(in srgb,var(--gold-fill) 18%,transparent)}
.formgrid .full{grid-column:1/-1}

.ctc{display:flex;align-items:center;gap:12px;background:var(--surface);
     border:1px solid var(--divider);border-radius:var(--r);padding:14px;color:var(--text);
     transition:border-color .2s,transform .2s}
.ctc:hover{border-color:var(--gold-fill);color:var(--text);transform:translateY(-2px)}
.ctc img{width:24px;height:24px;object-fit:contain;flex:none;border-radius:50%}
.ctc > span{display:flex;flex-direction:column;gap:3px;min-width:0}
.ctc .lb{font-size:12.5px;font-weight:500}
.ctc .vl{font-size:11px;color:var(--faint);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}

/* -------------------------------------------------- ba chi bao: hang xen ke */
.indrow{display:grid;grid-template-columns:1.4fr 1fr;gap:34px;align-items:center;
        padding-top:44px;margin-top:44px;border-top:1px solid var(--divider)}
.indrow:first-of-type{border-top:0;margin-top:20px;padding-top:0}
/* Hang lat phai doi CA do rong cot, khong chi doi thu tu. */
.indrow.flip{grid-template-columns:1fr 1.4fr}
.indrow.flip .shot{order:2}
.indrow.flip .meta{order:1}
@media (max-width:820px){
  .indrow,.indrow.flip{grid-template-columns:1fr;gap:20px}
  .indrow.flip .shot,.indrow.flip .meta{order:0}
}
.shot{position:relative;border:1px solid var(--divider);border-radius:var(--r);overflow:hidden;
      background:#0a0a0a;min-width:0;cursor:zoom-in;display:block;
      transition:border-color .22s,transform .22s,box-shadow .22s}
.shot:hover{border-color:var(--gold-fill);transform:translateY(-2px);box-shadow:var(--lift)}
.shot img{display:block;width:100%;height:auto}
.shot .zoom{position:absolute;right:10px;bottom:10px;background:rgba(10,10,10,.86);
            border:1px solid #2a2a2a;border-radius:var(--r);padding:5px 10px;
            font-size:10px;color:#c4c4c4;pointer-events:none;opacity:0;transition:opacity .2s;
            letter-spacing:.06em}
.shot:hover .zoom{opacity:1}
.shot .ph{aspect-ratio:16/10;display:flex;align-items:center;justify-content:center;
          font-size:12px;color:#6e6e6e;text-align:center;padding:18px;line-height:1.6}
.indrow .meta{min-width:0}
.indrow .nm{font-size:clamp(20px,2.4vw,27px);font-weight:600;letter-spacing:-.025em;margin-top:4px}
.indrow .tagline{display:inline-block;font-size:9.5px;letter-spacing:.16em;text-transform:uppercase;
                 padding:3px 9px;border-radius:99px;background:var(--gold-bg);color:var(--gold);
                 font-weight:500}
.indrow .desc{font-size:13.5px;color:var(--dim);line-height:1.7;margin:12px 0 0;max-width:46ch}
.indrow ul.pts{list-style:none;padding:0;margin:18px 0 0;display:flex;flex-direction:column;gap:1px;
               background:var(--divider);border:1px solid var(--divider);border-radius:var(--r);overflow:hidden}
.indrow ul.pts li{background:var(--surface);padding:11px 14px;font-size:12.5px;
                  color:var(--soft);line-height:1.5;display:flex;gap:10px;margin:0}
.indrow ul.pts li::before{content:"";width:4px;height:4px;border-radius:50%;
                          background:var(--gold-fill);flex:none;margin-top:7px}

.imgview{position:fixed;inset:0;z-index:200;background:color-mix(in srgb,var(--bg) 96%,transparent);
         backdrop-filter:blur(6px);display:none;align-items:center;justify-content:center;
         padding:28px;cursor:zoom-out}
.imgview.on{display:flex;animation:rise .3s ease both}
.imgview img{max-width:100%;max-height:100%;border-radius:var(--r);border:1px solid var(--divider)}
.imgview .cls{position:absolute;top:18px;right:22px;font-size:26px;color:var(--dim);
              background:none;border:0;cursor:pointer;line-height:1}
.imgview .cap{position:absolute;bottom:18px;left:0;right:0;text-align:center;
              font-size:11px;color:var(--faint);letter-spacing:.06em}

/* ---------------------------------------------------------------- chan trang */
.site-foot{border-top:1px solid var(--divider);margin-top:64px;padding-top:38px}
.site-foot .cols{display:grid;gap:30px;
                 grid-template-columns:minmax(230px,1.7fr) repeat(auto-fit,minmax(150px,1fr))}
.site-foot .brand p{font-size:12.5px;color:var(--dim);margin:16px 0 0;max-width:38ch;line-height:1.7}
.site-foot .ttl{font-size:10px;letter-spacing:.2em;text-transform:uppercase;
                color:var(--faint);margin-bottom:14px}
.site-foot a,.site-foot .ln{display:block;font-size:12.5px;color:var(--dim);
                            margin-bottom:10px;line-height:1.5}
.site-foot .ln{color:var(--faint)}
.site-foot a:hover{color:var(--gold)}
.site-foot .brand a.logo{display:flex;margin-bottom:0}
.site-foot .socials{display:flex;gap:10px;flex-wrap:wrap}
.site-foot .socials a{margin:0}
.site-foot .socials img{width:28px;height:28px;object-fit:contain;border-radius:50%;
                        opacity:.75;transition:opacity .2s,transform .2s}
.site-foot .socials a:hover img{opacity:1;transform:translateY(-2px)}
.site-foot .base{display:flex;justify-content:space-between;gap:18px;flex-wrap:wrap;
                 border-top:1px solid var(--line);margin-top:30px;padding-top:18px;
                 font-size:11px;color:var(--faint);line-height:1.6}
footer.pg{text-align:center;color:var(--faint);font-size:11px;margin-top:34px;line-height:1.7}

@media (max-width:760px){
  /* Tong min-width cac cot chan trang vuot be ngang may -> ep ve 2 cot roi 1 cot. */
  .site-foot .cols{grid-template-columns:1fr 1fr}
}
@media (max-width:480px){
  .site-foot .cols{grid-template-columns:1fr}
}
@media (max-width:640px){
  .wrap{padding:20px 16px 70px}
  .tint{margin-left:-16px;margin-right:-16px;padding:32px 16px 34px}
  section.rule{margin-top:40px;padding-top:32px}
  h2,h3{margin:38px 0 14px}
}