/* ============================================================
   Otto Trade — design system
   Dark felt green + gold, precision "8" identity
   ============================================================ */
:root{
  --bg:#080b09; --bg2:#0b1310; --felt:#0c3d2e; --felt2:#0a2f24; --felt3:#14513c;
  --gold:#d9a441; --gold2:#f2c96b; --ivory:#f4efe6; --dim:#93a29b; --mute:#6f7d77;
  --ball:#0e0e0e; --line:rgba(255,255,255,.09); --card:#0e1512; --card2:#111b16;
  --pos:#37d07a; --neg:#e2603f;
  --sans:'Sora',system-ui,-apple-system,Segoe UI,sans-serif;
  --disp:'Space Grotesk','Sora',sans-serif;
  --wrap:1200px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--ivory);font-family:var(--sans);line-height:1.6;
  overflow-x:hidden;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 clamp(20px,5vw,40px)}
section{position:relative}

/* ---- type ---- */
h1,h2,h3{font-family:var(--disp);font-weight:700;letter-spacing:-.02em;line-height:1.05}
.eyebrow{font-size:12px;letter-spacing:.28em;text-transform:uppercase;color:var(--gold);
  font-weight:700;font-family:var(--disp)}
.lead{color:var(--dim);font-size:clamp(16px,2vw,19px);max-width:60ch}
.gold{color:var(--gold2)}
.grad{background:linear-gradient(180deg,var(--gold2),var(--gold));-webkit-background-clip:text;
  background-clip:text;color:transparent}

/* ---- buttons ---- */
.btn{display:inline-flex;align-items:center;gap:9px;font-family:var(--disp);font-weight:600;
  font-size:15px;padding:14px 26px;border-radius:999px;cursor:pointer;border:1px solid transparent;
  transition:transform .16s,box-shadow .2s,background .2s,border-color .2s;white-space:nowrap}
.btn-gold{background:linear-gradient(180deg,var(--gold2),var(--gold));color:#20170444}
.btn-gold{color:#241a06}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 14px 34px rgba(217,164,65,.34)}
.btn-ghost{border-color:rgba(255,255,255,.22);color:var(--ivory)}
.btn-ghost:hover{background:rgba(255,255,255,.06);transform:translateY(-2px)}
.btn-lg{padding:16px 32px;font-size:16px}

/* ---- header ---- */
.nav{position:sticky;top:0;z-index:50;backdrop-filter:blur(10px);
  background:rgba(8,11,9,.72);border-bottom:1px solid var(--line)}
.nav-in{display:flex;align-items:center;justify-content:space-between;height:72px}
.brand{display:flex;align-items:center;gap:11px;font-family:var(--disp);font-weight:700;
  font-size:18px;letter-spacing:.02em}
.brand .ball8{width:30px;height:30px;border-radius:50%;flex:none;position:relative;
  background:radial-gradient(circle at 34% 30%,#3a3a3a,#111 55%,#000);
  box-shadow:inset -3px -4px 8px rgba(0,0,0,.7),0 2px 6px rgba(0,0,0,.5)}
.brand .ball8::after{content:"8";position:absolute;inset:0;margin:auto;width:15px;height:15px;
  background:var(--ivory);border-radius:50%;color:#111;font-size:10px;font-weight:800;
  display:grid;place-items:center;font-family:var(--sans)}
.nav-links{display:flex;align-items:center;gap:34px}
.nav-links a{font-size:14.5px;color:var(--dim);font-weight:500;transition:color .15s}
.nav-links a:hover,.nav-links a.active{color:var(--ivory)}
.nav-cta{display:flex;align-items:center;gap:12px}
.nav-toggle{display:none;background:none;border:none;color:var(--ivory);cursor:pointer;padding:8px}
@media(max-width:900px){
  .nav-links,.nav-cta .btn-ghost{display:none}
  .nav-toggle{display:block}
  .nav-links.open{display:flex;position:absolute;top:72px;left:0;right:0;flex-direction:column;
    align-items:flex-start;gap:0;background:var(--bg2);border-bottom:1px solid var(--line);padding:8px 0}
  .nav-links.open a{padding:14px clamp(20px,5vw,40px);width:100%;font-size:16px;color:var(--ivory)}
}

/* ---- hero ---- */
.hero{position:relative;min-height:calc(100vh - 72px);display:flex;align-items:center;
  padding:60px 0 80px;overflow:hidden}
.hero-bg{position:absolute;inset:0;z-index:0;background:#080b09}
.hero-bg img,.hero-bg video{width:100%;height:100%;object-fit:cover;object-position:center 40%}
.hero-bg video{filter:brightness(1.04) contrast(1.02) saturate(1.04)}
.hero-bg::after{content:"";position:absolute;inset:0;
  background:linear-gradient(90deg,rgba(8,11,9,.88) 0%,rgba(8,11,9,.66) 40%,rgba(8,11,9,.34) 100%),
    linear-gradient(0deg,rgba(8,11,9,.58) 0%,rgba(8,11,9,0) 30%),
    radial-gradient(680px 460px at 12% 32%,rgba(20,81,60,.4),transparent 70%)}
.hero-in{position:relative;z-index:1;max-width:720px}
.hero h1{font-size:clamp(38px,6.4vw,74px);margin:16px 0 20px}
.hero .lead{font-size:clamp(16px,2.2vw,20px);margin-bottom:32px;color:#e7ece9}
.hero-in .eyebrow,.hero h1,.hero .lead{text-shadow:0 2px 22px rgba(0,0,0,.55),0 1px 3px rgba(0,0,0,.45)}
.hero-stats .s strong,.hero-stats .s span{text-shadow:0 1px 8px rgba(0,0,0,.5)}
.hero .ctas{display:flex;gap:14px;flex-wrap:wrap}
.hero-stats{display:flex;gap:34px;flex-wrap:wrap;margin-top:46px;padding-top:28px;
  border-top:1px solid var(--line)}
.hero-stats .s strong{display:block;font-family:var(--disp);font-size:clamp(22px,3vw,30px);color:var(--ivory)}
.hero-stats .s span{font-size:12.5px;color:var(--dim);letter-spacing:.04em}
.hero-ball{position:absolute;right:-60px;bottom:-60px;width:min(46vw,420px);aspect-ratio:1;z-index:1;
  border-radius:50%;background:radial-gradient(circle at 34% 30%,#4a4a4a,#1a1a1a 40%,#050505 78%,#000);
  box-shadow:inset -20px -26px 70px rgba(0,0,0,.85),0 40px 90px rgba(0,0,0,.6);opacity:.9;
  display:grid;place-items:center}
.hero-ball .disc{width:42%;height:42%;border-radius:50%;
  background:radial-gradient(circle at 40% 35%,#fff,#e7ded0 82%);display:grid;place-items:center;
  box-shadow:inset -4px -6px 14px rgba(0,0,0,.25)}
.hero-ball .disc span{font-family:var(--disp);font-weight:800;color:#0b0b0b;font-size:clamp(40px,7vw,86px)}
@media(max-width:760px){.hero-ball{display:none}}

/* ---- ticker ---- */
.ticker{border-top:1px solid var(--line);border-bottom:1px solid var(--line);
  background:var(--bg2);overflow:hidden;white-space:nowrap}
.ticker-track{display:inline-flex;gap:44px;padding:14px 0;animation:tick 40s linear infinite}
.ticker:hover .ticker-track{animation-play-state:paused}
.tk{display:inline-flex;align-items:center;gap:10px;font-family:var(--disp);font-size:14px}
.tk b{color:var(--ivory);font-weight:600}
.tk .p{color:var(--dim)}
.tk .c{font-weight:600;font-size:13px}
.tk .c.up{color:var(--pos)} .tk .c.down{color:var(--neg)}
@keyframes tick{from{transform:translateX(0)}to{transform:translateX(-50%)}}

/* ---- generic section ---- */
.sec{padding:clamp(64px,9vw,110px) 0}
.sec-head{max-width:640px;margin-bottom:48px}
.sec-head h2{font-size:clamp(28px,4.4vw,46px);margin:14px 0 16px}
.center{margin-left:auto;margin-right:auto;text-align:center}

/* ---- cards / grid ---- */
.grid{display:grid;gap:20px}
.g3{grid-template-columns:repeat(3,1fr)} .g4{grid-template-columns:repeat(4,1fr)}
.g2{grid-template-columns:repeat(2,1fr)}
@media(max-width:900px){.g3,.g4{grid-template-columns:repeat(2,1fr)}}
@media(max-width:560px){.g2,.g3,.g4{grid-template-columns:1fr}}
.card{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:26px;
  transition:transform .18s,border-color .18s,background .18s}
.card:hover{transform:translateY(-4px);border-color:rgba(217,164,65,.4);background:var(--card2)}
.card .ic{width:46px;height:46px;border-radius:12px;display:grid;place-items:center;font-size:22px;
  background:rgba(217,164,65,.12);border:1px solid rgba(217,164,65,.25);margin-bottom:16px}
.card h3{font-size:19px;margin-bottom:8px}
.card p{color:var(--dim);font-size:14.5px}

/* market card with image */
.mcard{position:relative;border-radius:16px;overflow:hidden;border:1px solid var(--line);
  min-height:210px;display:flex;align-items:flex-end;transition:transform .2s,border-color .2s}
.mcard:hover{transform:translateY(-4px);border-color:rgba(217,164,65,.45)}
.mcard img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .5s}
.mcard:hover img{transform:scale(1.06)}
.mcard::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(8,11,9,.1),rgba(8,11,9,.9))}
.mcard .in{position:relative;z-index:1;padding:22px}
.mcard h3{font-size:20px} .mcard p{color:var(--dim);font-size:13.5px;margin-top:4px}
.mcard .tagn{position:absolute;top:16px;right:16px;z-index:1;font-family:var(--disp);font-weight:700;
  font-size:12px;color:var(--gold2);background:rgba(0,0,0,.4);border:1px solid rgba(217,164,65,.3);
  padding:5px 11px;border-radius:999px}

/* split feature */
.split{display:grid;grid-template-columns:1fr 1fr;gap:clamp(28px,5vw,64px);align-items:center}
@media(max-width:840px){.split{grid-template-columns:1fr}}
.split .media{border-radius:18px;overflow:hidden;border:1px solid var(--line);position:relative}
.split .media img{width:100%;height:100%;object-fit:cover;aspect-ratio:4/3}
.flist{list-style:none;margin-top:22px;display:grid;gap:14px}
.flist li{display:flex;gap:13px;align-items:flex-start;font-size:15px;color:#cdd6d1}
.flist .chk{flex:none;width:24px;height:24px;border-radius:50%;background:rgba(55,208,122,.14);
  border:1px solid rgba(55,208,122,.4);color:var(--pos);display:grid;place-items:center;font-size:12px;font-weight:800}

/* steps */
.steps{counter-reset:s}
.step{position:relative;padding-left:74px;margin-bottom:34px}
.step::before{counter-increment:s;content:"0" counter(s);position:absolute;left:0;top:-6px;
  font-family:var(--disp);font-weight:800;font-size:40px;color:transparent;
  -webkit-text-stroke:1.4px rgba(217,164,65,.55)}
.step h3{font-size:19px;margin-bottom:6px}.step p{color:var(--dim);font-size:14.5px}

/* stats band */
.band{background:
    linear-gradient(rgba(8,11,9,.86),rgba(8,11,9,.92)),
    radial-gradient(900px 400px at 80% 0,rgba(20,81,60,.6),transparent);
  border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.stat-row{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;text-align:center}
@media(max-width:700px){.stat-row{grid-template-columns:repeat(2,1fr);gap:34px}}
.stat b{display:block;font-family:var(--disp);font-size:clamp(30px,5vw,52px);
  background:linear-gradient(180deg,var(--gold2),var(--gold));-webkit-background-clip:text;
  background-clip:text;color:transparent}
.stat span{color:var(--dim);font-size:13.5px;letter-spacing:.03em}

/* cta band */
.cta-band{text-align:center;background:radial-gradient(700px 340px at 50% 0,rgba(217,164,65,.14),transparent)}
.cta-band h2{font-size:clamp(28px,5vw,50px);margin-bottom:18px}

/* newsletter */
.subscribe{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;margin-top:26px}
.subscribe input{font-family:var(--disp);font-size:15px;color:var(--ivory);background:rgba(255,255,255,.06);
  border:1px solid rgba(255,255,255,.2);border-radius:999px;padding:14px 22px;min-width:280px;outline:none}
.subscribe input:focus{border-color:var(--gold)}
.sub-note{margin-top:12px;font-size:13.5px;min-height:18px;font-family:var(--disp)}
.sub-note.ok{color:var(--gold2)} .sub-note.err{color:#ef8a7e}

/* forms */
.field{margin-bottom:16px}
.field label{display:block;font-size:12px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;
  color:var(--dim);margin-bottom:7px;font-family:var(--disp)}
.field input,.field textarea{width:100%;background:rgba(255,255,255,.05);border:1px solid var(--line);
  border-radius:12px;padding:13px 16px;color:var(--ivory);font-family:var(--sans);font-size:15px;outline:none;
  transition:border-color .15s,background .15s}
.field input:focus,.field textarea:focus{border-color:var(--gold);background:rgba(255,255,255,.08)}
.field textarea{min-height:130px;resize:vertical}

/* footer */
footer{border-top:1px solid var(--line);background:var(--bg2);padding:60px 0 30px;margin-top:0}
.foot-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:32px}
@media(max-width:820px){.foot-grid{grid-template-columns:1fr 1fr}}
@media(max-width:520px){.foot-grid{grid-template-columns:1fr}}
.foot-col h4{font-family:var(--disp);font-size:13px;letter-spacing:.1em;text-transform:uppercase;
  color:var(--gold);margin-bottom:16px}
.foot-col a{display:block;color:var(--dim);font-size:14px;margin-bottom:11px;transition:color .15s}
.foot-col a:hover{color:var(--ivory)}
.foot-about p{color:var(--dim);font-size:14px;max-width:34ch;margin-top:14px}
.foot-bottom{margin-top:44px;padding-top:22px;border-top:1px solid var(--line);
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;color:var(--mute);font-size:12.5px}
.risk{margin-top:20px;color:var(--mute);font-size:12px;line-height:1.65;max-width:900px}

/* reveal on scroll */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .7s ease,transform .7s ease}
.reveal.in{opacity:1;transform:none}

/* page hero (interior) */
.phero{padding:clamp(50px,8vw,90px) 0 0;position:relative}
.phero h1{font-size:clamp(32px,5.4vw,58px);margin:14px 0 16px}

/* v5 tweaks */
.hero h1 .grad{background:none;-webkit-text-fill-color:var(--gold2);color:var(--gold2)}
.foot-about .brand{font-size:21px;gap:12px;align-items:center}
.foot-about .brand .ball8{width:36px;height:36px}
.foot-about .brand .ball8::after{width:18px;height:18px;font-size:12px}
.foot-group{margin-top:12px;color:var(--mute);font-size:13px}
.foot-group strong{color:var(--gold2);font-weight:600}

/* real logo mark */
.brand .ball8{background:#000 url(/assets/otto-mark.png?v=3) center/cover no-repeat!important;box-shadow:0 2px 8px rgba(0,0,0,.5)!important}
.brand .ball8::after{content:none!important;display:none!important}

/* full logo lockup */
.brand .ball8{width:58px!important;height:40px!important;border-radius:0!important;background:url(/assets/otto-logo-full.png?v=4) center/contain no-repeat!important;box-shadow:none!important}
.foot-about .brand .ball8{width:64px!important;height:44px!important}

/* hero: left-aligned content, aligned to the nav */
.hero .hero-in{max-width:1200px}
.hero .hero-in h1{max-width:640px}
.hero .hero-in .lead{max-width:500px}

/* hero: pin content hard-left */
.hero .hero-in{max-width:none!important;width:100%!important;margin:0!important;padding-left:clamp(24px,5vw,80px)!important}
.hero .hero-in h1{max-width:640px}
.hero .hero-in .lead{max-width:520px}


/* ===== mega-menu ===== */
.nav-links .nav-top{font-size:14.5px;color:var(--dim);font-weight:500;transition:color .15s;cursor:pointer}
.nav-links .nav-top:hover,.nav-links .nav-top.active{color:var(--ivory)}
.nav-item{position:relative;display:flex;align-items:center}
.nav-item.has-mega>.nav-top::after{content:"\25BE";font-size:9px;margin-left:6px;opacity:.55}
.mega{position:absolute;top:calc(100% + 12px);left:0;background:var(--card);border:1px solid var(--line);
  border-radius:14px;box-shadow:0 24px 60px rgba(0,0,0,.55);padding:20px;opacity:0;visibility:hidden;
  transform:translateY(6px);transition:.15s;z-index:60}
.nav-item.has-mega:hover .mega{opacity:1;visibility:visible;transform:none}
.mega-in{display:flex;gap:26px}
.mega-col{min-width:150px}
.mega-col h6{font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--gold);font-weight:700;margin-bottom:10px;font-family:var(--disp)}
.mega-col a{display:block;color:var(--dim);font-size:14px;padding:6px 0;transition:color .14s}
.mega-col a:hover{color:var(--gold2)}
.mega-feat{background:linear-gradient(160deg,rgba(12,61,46,.55),transparent);border:1px solid var(--line);border-radius:12px;padding:16px;min-width:200px}
.mega-feat p{color:var(--dim);font-size:13px;margin:0 0 12px}
.btn-sm{padding:11px 24px;font-size:13.5px}
@media(max-width:900px){
  .mega{display:none!important}
  .nav-item{display:block;width:100%}
  .nav-links.open .nav-item>.nav-top{padding:14px clamp(20px,5vw,40px);display:block;width:100%}
}
/* ===== footer 5-col ===== */
.foot-grid5{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr 1.1fr;gap:28px}
@media(max-width:900px){.foot-grid5{grid-template-columns:1fr 1fr}}
@media(max-width:520px){.foot-grid5{grid-template-columns:1fr}}
.foot-col h4{font-family:var(--disp);font-size:13px;letter-spacing:.1em;text-transform:uppercase;color:var(--gold);margin-bottom:16px}
.foot-col a{display:block;color:var(--dim);font-size:14px;margin-bottom:11px;transition:color .15s}
.foot-col a:hover{color:var(--ivory)}
.foot-about p{color:var(--dim);font-size:14px;max-width:34ch;margin-top:14px}
/* ===== prose ===== */
.prose{max-width:760px;color:var(--dim);font-size:16px;line-height:1.75}
.prose h2{color:var(--ivory);font-family:var(--disp);font-size:clamp(22px,3vw,30px);margin:38px 0 12px}
.prose h3{color:var(--ivory);font-family:var(--disp);font-size:19px;margin:26px 0 8px}
.prose p{margin-bottom:14px} .prose ul{margin:0 0 16px 20px} .prose li{margin-bottom:8px}
/* ===== pricing / tiers ===== */
.ptable{width:100%;border-collapse:collapse;margin-top:8px}
.ptable th,.ptable td{padding:14px 16px;border-bottom:1px solid var(--line);text-align:left;font-size:14.5px}
.ptable th{font-family:var(--disp);color:var(--dim);text-transform:uppercase;font-size:11px;letter-spacing:.08em}
.ptable td b{font-family:var(--disp);color:var(--ivory)}
.ptable td.num,.ptable th.num{text-align:right;font-variant-numeric:tabular-nums}
.ptable .up{color:var(--pos)} .ptable .down{color:var(--neg)}
.tiers{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
@media(max-width:960px){.tiers{grid-template-columns:repeat(2,1fr)}}@media(max-width:520px){.tiers{grid-template-columns:1fr}}
.tier{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:24px}
.tier.pop{border-color:rgba(217,164,65,.55);box-shadow:0 0 0 1px rgba(217,164,65,.25)}
.tier .badge{display:inline-block;font-family:var(--disp);font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:#241a06;background:linear-gradient(180deg,var(--gold2),var(--gold));padding:3px 10px;border-radius:999px;margin-bottom:10px}
.tier h3{font-size:20px} .tier .price{font-family:var(--disp);font-size:26px;color:var(--gold2);margin:8px 0}
.tier ul{list-style:none;margin:14px 0 0} .tier li{padding:8px 0;border-top:1px solid var(--line);color:var(--dim);font-size:14px;display:flex;gap:9px}
.tier li::before{content:"\2713";color:var(--pos);font-weight:700}
/* ===== faq ===== */
.faq{max-width:820px;margin:0 auto}
.faq details{border:1px solid var(--line);border-radius:12px;padding:2px 20px;margin-bottom:12px;background:var(--card)}
.faq summary{cursor:pointer;padding:16px 0;font-family:var(--disp);font-weight:600;font-size:16px;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:16px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";color:var(--gold2);font-size:22px;line-height:1}
.faq details[open] summary::after{content:"\2013"}
.faq details p{color:var(--dim);padding:0 0 16px;font-size:14.5px;margin:0}
/* ===== glossary ===== */
.gloss{max-width:820px;margin:0 auto}
.gloss .g{border-bottom:1px solid var(--line);padding:16px 0}
.gloss .g b{color:var(--ivory);font-family:var(--disp);font-size:16px}
.gloss .g p{color:var(--dim);font-size:14.5px;margin-top:5px}
/* ===== feature rows ===== */
.frow{display:grid;grid-template-columns:1fr 1fr;gap:clamp(28px,5vw,60px);align-items:center;margin-top:44px}
@media(max-width:820px){.frow{grid-template-columns:1fr}.frow .fmedia{order:-1}}
.frow.rev .fmedia{order:2}@media(max-width:820px){.frow.rev .fmedia{order:-1}}
.fmedia{border-radius:16px;overflow:hidden;border:1px solid var(--line)}
.fmedia img{width:100%;aspect-ratio:4/3;object-fit:cover;display:block}
.flist{list-style:none;margin-top:20px;display:grid;gap:13px}
.flist li{display:flex;gap:12px;align-items:flex-start;font-size:15px;color:#cdd6d1}
.flist .chk{flex:none;width:23px;height:23px;border-radius:50%;background:rgba(55,208,122,.14);border:1px solid rgba(55,208,122,.4);color:var(--pos);display:grid;place-items:center;font-size:12px;font-weight:800}


/* ===== rich content components (v13) ===== */
.kv-facts{width:100%;border-collapse:collapse;max-width:640px}
.kv-facts td{padding:13px 0;border-bottom:1px solid var(--line);font-size:14.5px}
.kv-facts td:first-child{color:var(--dim);width:46%}
.kv-facts td:last-child{color:var(--ivory);text-align:right;font-family:var(--disp)}
.related{display:flex;gap:10px;flex-wrap:wrap;margin-top:6px}
.related a{font-family:var(--disp);font-size:13px;color:var(--gold2);border:1px solid rgba(217,164,65,.3);
  background:rgba(217,164,65,.08);padding:8px 14px;border-radius:999px;transition:.15s}
.related a:hover{background:rgba(217,164,65,.16)}
.callout{background:linear-gradient(160deg,rgba(12,61,46,.5),transparent);border:1px solid var(--line);
  border-left:3px solid var(--gold);border-radius:0 12px 12px 0;padding:18px 22px;margin:26px 0;color:var(--dim);font-size:14.5px}
.callout b{color:var(--ivory)}
.prose .lead{color:var(--dim)}
.sec.alt{background:var(--bg2);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}

/* ===== instrument + widget pages (v14) ===== */
.tv-wrap{border:1px solid var(--line);border-radius:16px;overflow:hidden;background:#0b1410;box-shadow:0 20px 50px rgba(0,0,0,.3)}
.tv-wrap .tradingview-widget-container{width:100%}
.tv-copyright{font-size:11px;color:var(--dim);padding:8px 12px;text-align:right}
.tv-copyright a{color:var(--gold2)}
.inst-tags{display:flex;gap:10px;flex-wrap:wrap;margin-top:16px}
.inst-tags .tag{display:inline-flex;align-items:center;gap:8px;font-family:var(--disp);font-size:12.5px;color:var(--gold2);
  border:1px solid rgba(217,164,65,.3);background:rgba(217,164,65,.08);padding:7px 14px;border-radius:999px}
.spec-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:6px}
@media(max-width:820px){.spec-grid{grid-template-columns:repeat(2,1fr)}}
.spec{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:18px}
.spec .k{font-size:11px;letter-spacing:.09em;text-transform:uppercase;color:var(--dim);font-weight:600}
.spec .v{font-family:var(--disp);font-size:1.5rem;margin-top:8px;color:var(--ivory)}

/* mega button centering (v16) */
.mega .btn,.mega-feat .btn{justify-content:center;text-align:center}

/* tv iframe fill (v17) */
.tv-wrap{width:100%}
.tv-wrap .tradingview-widget-container,.tv-wrap .tradingview-widget-container__widget{width:100%!important;height:100%!important}
.tv-wrap iframe{width:100%!important;height:100%!important;display:block;border:0}

/* ===== lang switcher (v18) ===== */
.lang-sw{display:flex;align-items:center;gap:7px;font-family:var(--disp);font-size:13px;margin-right:6px}
.lang-sw a{color:var(--dim);text-decoration:none;transition:color .15s}
.lang-sw a:hover{color:var(--ivory)}
.lang-sw a.on{color:var(--gold2);font-weight:700}
.lang-sw i{font-style:normal;color:rgba(255,255,255,.18)}