@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap');
:root{
  --bg:#0b0f1a; --bg2:#111827; --card:#141b2d; --line:#232c42;
  --ink:#f3f5fa; --muted:#9aa4b8; --soft:#c9d1e0;
  --accent:#ff8a1f; --accent2:#22c3a6; --grad:linear-gradient(120deg,#ff8a1f 0%,#ffb35c 45%,#22c3a6 100%);
  --paper:#ffffff; --paper-ink:#141824; --paper-muted:#5b6475; --paper-line:#e7eaf0;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Inter,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;line-height:1.6;color:var(--ink);background:var(--bg);-webkit-font-smoothing:antialiased}
a{color:inherit}
.wrap{max-width:1120px;margin:0 auto;padding:0 24px}

/* header */
.top{position:sticky;top:0;z-index:10;background:rgba(11,15,26,.82);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.top .wrap{display:flex;align-items:center;justify-content:space-between;height:68px}
.logo{display:flex;align-items:center;gap:10px;font-weight:800;font-size:19px;letter-spacing:.2px;text-decoration:none}
.logo i{display:inline-grid;place-items:center;width:34px;height:34px;border-radius:10px;background:var(--grad);color:#0b0f1a;font-style:normal;font-size:14px;font-weight:800}
.menu a{margin-left:26px;text-decoration:none;color:var(--muted);font-size:15px;font-weight:500}
.menu a:hover{color:var(--ink)}
.btn{display:inline-flex;align-items:center;gap:8px;padding:12px 20px;border-radius:12px;font-weight:600;text-decoration:none;font-size:15px;transition:transform .15s,box-shadow .15s}
.btn:hover{transform:translateY(-1px)}
.btn.primary{background:var(--grad);color:#0b0f1a;box-shadow:0 8px 30px rgba(255,138,31,.25)}
.btn.ghost{border:1px solid var(--line);color:var(--ink)}
.menu .btn{margin-left:26px;padding:9px 16px}

/* hero */
.hero{position:relative;overflow:hidden;padding:96px 0 84px}
.hero:before{content:"";position:absolute;inset:-40% -10% auto auto;width:720px;height:720px;background:radial-gradient(closest-side,rgba(255,138,31,.22),transparent 70%)}
.hero:after{content:"";position:absolute;inset:auto auto -45% -15%;width:720px;height:720px;background:radial-gradient(closest-side,rgba(34,195,166,.18),transparent 70%)}
.hero .wrap{position:relative;display:grid;grid-template-columns:1.15fr .85fr;gap:48px;align-items:center}
.eyebrow{display:inline-block;padding:6px 12px;border:1px solid var(--line);border-radius:999px;color:var(--soft);font-size:13px;font-weight:500}
h1{font-size:54px;line-height:1.08;letter-spacing:-1.2px;margin:18px 0 18px;font-weight:800}
h1 span{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero p.lead{font-size:19px;color:var(--soft);max-width:560px;margin:0 0 30px}
.hero .actions{display:flex;gap:12px;flex-wrap:wrap}
.panel{background:linear-gradient(180deg,#151d31,#10172a);border:1px solid var(--line);border-radius:20px;padding:22px;box-shadow:0 30px 80px rgba(0,0,0,.35)}
.panel h4{margin:0 0 14px;font-size:13px;color:var(--muted);font-weight:600;letter-spacing:.6px;text-transform:uppercase}
.row{display:flex;justify-content:space-between;align-items:center;padding:11px 0;border-top:1px solid var(--line);font-size:14.5px}
.row:first-of-type{border-top:0}
.row b{font-weight:600}
.pill{font-size:12px;padding:3px 9px;border-radius:999px;font-weight:600}
.pill.go{background:rgba(34,195,166,.15);color:#5fe0c8}
.pill.stop{background:rgba(255,99,99,.14);color:#ff8f8f}
.pill.watch{background:rgba(255,179,92,.14);color:#ffc27d}
.panel small{display:block;margin-top:12px;color:var(--muted);font-size:12.5px}

/* sections */
section{padding:86px 0}
section.alt{background:var(--bg2);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.head{max-width:680px;margin-bottom:40px}
.head .k{color:var(--accent);font-weight:700;font-size:13px;letter-spacing:.8px;text-transform:uppercase}
h2{font-size:38px;line-height:1.15;letter-spacing:-.6px;margin:10px 0 12px;font-weight:800}
.head p{color:var(--muted);font-size:17px;margin:0}
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.card{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:26px;transition:border-color .2s,transform .2s}
.card:hover{border-color:#34405e;transform:translateY(-2px)}
.ico{width:44px;height:44px;border-radius:12px;display:grid;place-items:center;background:rgba(255,138,31,.12);margin-bottom:16px}
.ico svg{width:22px;height:22px;stroke:var(--accent);fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.card h3{margin:0 0 8px;font-size:18px}
.card p{margin:0;color:var(--muted);font-size:15px}

.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;counter-reset:s}
.step{position:relative;padding:26px;border-radius:18px;background:var(--card);border:1px solid var(--line)}
.step:before{counter-increment:s;content:"0" counter(s);display:block;font-weight:800;font-size:28px;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;margin-bottom:8px}
.step h3{margin:0 0 6px;font-size:17px}
.step p{margin:0;color:var(--muted);font-size:14.5px}

.split{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center}
.list{list-style:none;padding:0;margin:0}
.list li{display:flex;gap:12px;padding:12px 0;border-top:1px solid var(--line);color:var(--soft)}
.list li:first-child{border-top:0}
.list li:before{content:"";flex:0 0 22px;height:22px;border-radius:50%;background:rgba(34,195,166,.15) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%235fe0c8' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 6 9 17l-5-5'/%3E%3C/svg%3E") center/13px no-repeat;margin-top:2px}
.formula{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:28px}
.formula .eq{font-size:22px;font-weight:700;margin:6px 0 14px}
.formula .eq em{font-style:normal;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.formula p{color:var(--muted);margin:0;font-size:15px}

.markets{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}
.markets span{padding:8px 14px;border:1px solid var(--line);border-radius:999px;color:var(--soft);font-size:14px}

details{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:18px 22px;margin-bottom:12px}
summary{cursor:pointer;font-weight:600;list-style:none}
summary::-webkit-details-marker{display:none}
summary:after{content:"+";float:right;color:var(--accent);font-weight:700}
details[open] summary:after{content:"–"}
details p{color:var(--muted);margin:10px 0 0}

.cta{border-radius:24px;padding:54px;background:radial-gradient(600px 240px at 90% 0%,rgba(255,138,31,.25),transparent),radial-gradient(600px 240px at 0% 100%,rgba(34,195,166,.2),transparent),var(--card);border:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;gap:30px;flex-wrap:wrap}
.cta h2{margin:0 0 6px}
.cta p{margin:0;color:var(--muted)}

footer{padding:40px 0 50px;color:var(--muted);font-size:14px;border-top:1px solid var(--line)}
footer .wrap{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap}
footer a{color:var(--muted);text-decoration:none;margin-left:18px}
footer a:hover{color:var(--ink)}

/* light legal pages */
body.doc{background:var(--paper);color:var(--paper-ink)}
body.doc .top{background:rgba(255,255,255,.9);border-bottom:1px solid var(--paper-line)}
body.doc .menu a{color:var(--paper-muted)}
body.doc main{max-width:760px;margin:0 auto;padding:48px 24px}
body.doc h1{font-size:36px;letter-spacing:-.6px}
body.doc h2{font-size:21px;margin:30px 0 8px;letter-spacing:0}
body.doc p,body.doc li{color:#394153}
body.doc .sub{color:var(--paper-muted);margin-top:-6px}
body.doc a{color:#0b63c5}
body.doc footer{border-top:1px solid var(--paper-line)}

@media (max-width:900px){
  .hero .wrap,.split{grid-template-columns:1fr}
  .cards{grid-template-columns:1fr 1fr}
  .steps{grid-template-columns:1fr 1fr}
  h1{font-size:40px}
  .menu a:not(.btn){display:none}
}
@media (max-width:560px){
  .cards,.steps{grid-template-columns:1fr}
  h1{font-size:34px} h2{font-size:30px}
  .cta{padding:32px}
}