:root{
  --bg:#fff;--bg2:#f5f7fb;--text:#14182b;--muted:#6b7280;--line:#e6e9f2;
  --brand:#2b5cff;--brand2:#7a3cff;--up:#16c784;--down:#ea3943;--card:#fff;
}
@media (prefers-color-scheme:dark){
  :root{--bg:#0b0e1a;--bg2:#10142a;--text:#eef1ff;--muted:#9aa3c0;--line:#222844;--card:#141937}
}
*{box-sizing:border-box;margin:0}
body{font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--text);line-height:1.5}
a{color:inherit;text-decoration:none}
.container{max-width:1160px;margin:0 auto;padding:0 20px}
.narrow{max-width:760px}
.grad{background:linear-gradient(90deg,var(--brand),var(--brand2));-webkit-background-clip:text;background-clip:text;color:transparent}

.btn{display:inline-block;padding:12px 22px;border-radius:10px;font-weight:600;border:0;cursor:pointer;font-size:15px;transition:.2s}
.btn-primary{background:linear-gradient(90deg,var(--brand),var(--brand2));color:#fff}
.btn-primary:hover{filter:brightness(1.1);transform:translateY(-1px)}
.btn-ghost{color:var(--text)}
.btn-light{background:#fff;color:var(--brand)}

.nav{position:sticky;top:0;z-index:20;background:color-mix(in srgb,var(--bg) 88%,transparent);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.nav-inner{display:flex;align-items:center;gap:32px;height:68px}
.logo{font-weight:800;font-size:20px;display:flex;align-items:center;gap:8px}
.links{display:flex;gap:26px;flex:1;color:var(--muted);font-weight:500}
.links a:hover{color:var(--text)}
.nav-cta{display:flex;gap:6px}
.burger{display:none;background:none;border:0;font-size:24px;color:var(--text)}

.hero{padding:72px 0 56px;background:radial-gradient(900px 400px at 80% -10%,rgba(122,60,255,.18),transparent),radial-gradient(700px 400px at 0 0,rgba(43,92,255,.15),transparent)}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:48px;align-items:center}
.pill{display:inline-block;background:var(--bg2);border:1px solid var(--line);padding:6px 14px;border-radius:99px;font-size:13px;color:var(--muted)}
h1{font-size:clamp(36px,5vw,58px);line-height:1.1;margin:18px 0;letter-spacing:-.02em}
h2{font-size:clamp(26px,3.5vw,38px);text-align:center;margin-bottom:36px;letter-spacing:-.01em}
.lead{color:var(--muted);font-size:18px;max-width:520px}
.signup{display:flex;gap:10px;margin:28px 0;max-width:520px}
.signup input{flex:1;padding:14px 16px;border-radius:10px;border:1px solid var(--line);background:var(--card);color:var(--text);font-size:15px;min-width:0}
.signup input:focus{outline:2px solid var(--brand);border-color:transparent}
.stats{display:flex;gap:32px;flex-wrap:wrap}
.stats b{display:block;font-size:24px}
.stats span{color:var(--muted);font-size:14px}

.hero-card{background:var(--card);border:1px solid var(--line);border-radius:20px;padding:20px;box-shadow:0 20px 50px rgba(43,92,255,.12)}
.hc-head{display:flex;justify-content:space-between;font-weight:700;margin-bottom:10px}
.hc-head small{color:var(--up);font-weight:600}
#mini{list-style:none;padding:0}
#mini li{display:flex;align-items:center;gap:12px;padding:12px 0;border-top:1px solid var(--line)}
#mini li:first-child{border-top:0}
#mini img{width:36px;height:36px;border-radius:50%;flex:none}
#mini .n{flex:1;font-weight:600}
#mini .n small{display:block;color:var(--muted);font-weight:400}

.coin{display:flex;align-items:center;gap:10px;font-weight:600}
.coin img{width:28px;height:28px;border-radius:50%}
.coin small{color:var(--muted);font-weight:400;text-transform:uppercase;margin-left:4px}
.up{color:var(--up)}.down{color:var(--down)}

.ticker{background:var(--bg2);border-block:1px solid var(--line);overflow:hidden;padding:12px 0}
.track{display:flex;gap:40px;width:max-content;animation:scroll 40s linear infinite}
.track:hover{animation-play-state:paused}
.track span{white-space:nowrap;font-size:14px;font-weight:500}
@keyframes scroll{to{transform:translateX(-50%)}}

.section{padding:80px 0}
.alt{background:var(--bg2)}
.tabs{display:flex;gap:8px;justify-content:center;flex-wrap:wrap;margin-bottom:24px}
.tabs button{padding:8px 18px;border-radius:99px;border:1px solid var(--line);background:var(--card);color:var(--text);cursor:pointer;font-weight:500}
.tabs button.active{background:var(--brand);color:#fff;border-color:var(--brand)}
.table-wrap{overflow-x:auto;background:var(--card);border:1px solid var(--line);border-radius:16px}
table{width:100%;border-collapse:collapse}
th,td{padding:14px 18px;text-align:left;white-space:nowrap}
th{color:var(--muted);font-size:13px;font-weight:600;border-bottom:1px solid var(--line)}
td{border-bottom:1px solid var(--line)}
tr:last-child td{border-bottom:0}
tbody tr:hover{background:var(--bg2)}
.r{text-align:right}
.trade{padding:6px 14px;border-radius:8px;border:1px solid var(--brand);color:var(--brand);font-weight:600;font-size:13px}
.trade:hover{background:var(--brand);color:#fff}
.spark{width:90px;height:30px}
.skeleton{text-align:center;color:var(--muted);padding:30px}

.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.card{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:28px;transition:.2s}
.card:hover{transform:translateY(-4px);box-shadow:0 14px 30px rgba(43,92,255,.12)}
.card i{font-style:normal;font-size:30px}
.card h3{margin:12px 0 6px}
.card p{color:var(--muted)}

.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.step{text-align:center;padding:20px}
.step span{display:grid;place-items:center;width:56px;height:56px;margin:0 auto 14px;border-radius:50%;background:linear-gradient(135deg,var(--brand),var(--brand2));color:#fff;font-weight:800;font-size:22px}
.step p{color:var(--muted)}

.app{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center}
.app h2{text-align:left}
.stores{display:flex;gap:12px;margin-top:24px;flex-wrap:wrap}
.store{background:var(--text);color:var(--bg);padding:12px 22px;border-radius:12px;font-weight:600}
.phone{width:240px;margin:0 auto;border:8px solid var(--text);border-radius:36px;padding:20px 16px;background:var(--card)}
.screen b{display:block;font-size:28px;margin:4px 0}
.screen em{color:var(--up);font-style:normal;font-size:14px}
.screen svg{width:100%;height:110px;margin-top:20px}
.screen small{color:var(--muted)}

details{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:18px 22px;margin-bottom:12px}
summary{cursor:pointer;font-weight:600}
details p{margin-top:10px;color:var(--muted)}

.cta{background:linear-gradient(90deg,var(--brand),var(--brand2));color:#fff;text-align:center;padding:64px 0}
.cta h2{color:#fff;margin-bottom:24px}

footer{padding:56px 0 24px;background:var(--bg2)}
.foot{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:32px}
.foot h4{margin-bottom:12px}
.foot a{display:block;color:var(--muted);margin-bottom:8px}
.foot a.logo{color:var(--text)}
.foot p{color:var(--muted);margin-top:8px}
.risk{margin-top:36px;padding-top:20px;border-top:1px solid var(--line);color:var(--muted);font-size:13px}

@media (max-width:860px){
  .hero-grid,.app{grid-template-columns:1fr}
  .cards,.steps{grid-template-columns:1fr}
  .foot{grid-template-columns:1fr 1fr}
  .burger{display:block;margin-left:auto}
  .nav-cta{display:none}
  .links{display:none;position:absolute;top:68px;left:0;right:0;background:var(--bg);flex-direction:column;padding:16px 20px;border-bottom:1px solid var(--line)}
  .links.open{display:flex}
  .hide-sm{display:none}
  .signup{flex-direction:column}
  .app h2{text-align:center}.app .lead{margin:auto}.stores{justify-content:center}
}

.logo-img{height:40px;width:40px;object-fit:contain}
.sensex{background:linear-gradient(90deg,#ff2d3d,#ff9d2d,#8bd02f,#ff7ad9);-webkit-background-clip:text;background-clip:text;color:transparent}
.tag{font-size:clamp(18px,2.4vw,24px);font-weight:700;margin-bottom:12px}
.tag .g{color:#8bd02f}.tag .y{color:#ff9d2d}.tag .p{color:#ff7ad9}
.coin-img{display:block;height:84px;margin:0 auto 8px}
.social{display:flex;gap:10px;margin-top:14px}
.foot .social a{margin:0}
.social img{width:32px;height:32px}

.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.skip{position:absolute;left:-999px;top:0;background:var(--brand);color:#fff;padding:10px 16px;z-index:100}
.skip:focus{left:8px;top:8px}
:focus-visible{outline:2px solid var(--brand);outline-offset:2px}
.btn-ghost:hover{opacity:.7}
.coin-img{width:auto}
.hero-card{min-height:120px}
html{scroll-behavior:smooth;scroll-padding-top:80px}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .track{animation:none}
  *{transition:none!important}
}

/* Order book + trade history */
.ob-grid{display:grid;grid-template-columns:1.4fr 1fr;gap:20px;align-items:start}
.panel{background:var(--card);border:1px solid var(--line);border-radius:16px;overflow:hidden}
.panel-head{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:12px 16px;border-bottom:1px solid var(--line);flex-wrap:wrap}
.panel-head h3{font-size:15px}
.panel-head small{color:var(--muted);font-weight:500;margin-left:6px}
.seg{display:flex;border:1px solid var(--line);border-radius:8px;overflow:hidden}
.seg button{padding:6px 12px;border:0;background:none;color:var(--muted);font-size:12px;font-weight:700;letter-spacing:.03em;text-transform:uppercase;cursor:pointer}
.seg button.active{background:var(--bg2);color:var(--text);box-shadow:inset 0 -3px 0 var(--up)}
.ob-cols,.th-cols{display:grid;padding:10px 16px;color:var(--muted);font-size:11px;font-weight:700;letter-spacing:.04em;text-transform:uppercase}
.ob-cols{grid-template-columns:1fr 1fr 1fr 1fr}
.ob-cols span:nth-child(1),.ob-cols span:nth-child(3){text-align:right}
.ob-cols span:nth-child(2){text-align:right}
.th-cols{grid-template-columns:1fr 1fr 1fr;text-align:center}
.ob-row{position:relative;display:grid;grid-template-columns:1fr 1fr 1fr 1fr;padding:9px 16px;font-size:14px;font-variant-numeric:tabular-nums}
.ob-row span{position:relative;z-index:1;text-align:right}
.ob-row .bv{font-weight:600}
.ob-row .bar{position:absolute;top:0;bottom:0;z-index:0;transition:width .3s}
.ob-row .bar.buy{right:50%;background:color-mix(in srgb,var(--up) 18%,transparent)}
.ob-row .bar.sell{left:50%;background:color-mix(in srgb,var(--down) 14%,transparent)}
.ob-row .p-buy{color:var(--up);font-weight:600}
.ob-row .p-sell{color:var(--down);font-weight:600;text-align:left;padding-left:12px}
.ob-row .sv{text-align:left;padding-left:12px;font-weight:600}
.th-row{display:grid;grid-template-columns:1fr 1fr 1fr;text-align:center;padding:9px 16px;font-size:14px;font-variant-numeric:tabular-nums;font-weight:600}
.th-row.buy{background:color-mix(in srgb,var(--up) 16%,transparent)}
.th-row.sell{background:color-mix(in srgb,var(--down) 13%,transparent)}
.th-row.buy .tp{color:var(--up)}.th-row.sell .tp{color:var(--down)}
.ob-note{text-align:center;color:var(--muted);font-size:13px;margin-top:14px}
@media (max-width:860px){
  .ob-grid{grid-template-columns:1fr}
  .ob-row,.th-row,.ob-cols,.th-cols{padding-left:10px;padding-right:10px;font-size:12px}
}