:root{
  --bg:#0c0d0f; --panel:#15171a; --panel2:#1c1f23; --line:#2a2e34; --line2:#363b42;
  --text:#ece9e4; --dim:#9a9ea5; --faint:#646a72;
  --hot:#ff5b14; --hot2:#ffb21a;
  --mono:ui-monospace,"SF Mono",Menlo,Consolas,monospace;
  --sans:-apple-system,BlinkMacSystemFont,"Segoe UI",Inter,Roboto,sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:72px}
body{background:var(--bg);color:var(--text);font:16px/1.6 var(--sans);-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%;height:auto}
.wrap{width:min(1120px,100% - 32px);margin:0 auto}
.narrow{width:min(760px,100% - 32px)}

/* brand */
.mark b{font:900 italic 22px/1 var(--sans);letter-spacing:-.5px;white-space:nowrap}
.mark b u{text-decoration:none;background:linear-gradient(90deg,var(--hot),var(--hot2));-webkit-background-clip:text;background-clip:text;color:transparent}
.mark b i{display:inline-block;width:18px;height:4px;margin:0 3px 5px 0;background:repeating-linear-gradient(90deg,var(--hot) 0 5px,transparent 5px 8px);transform:skewX(-20deg)}

/* header */
.top{position:sticky;top:0;z-index:10;background:rgba(12,13,15,.82);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.bar{display:flex;align-items:center;gap:28px;height:64px}
.bar nav{display:flex;gap:24px;margin-left:auto;font-size:14px;color:var(--dim)}
.bar nav a:hover{color:var(--text)}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:14px 26px;border-radius:999px;font-weight:800;color:#170800;background:linear-gradient(90deg,var(--hot),var(--hot2));box-shadow:0 10px 30px rgba(255,91,20,.25);transition:filter .15s,transform .15s}
.btn:hover{filter:brightness(1.08);transform:translateY(-1px)}
.btn.sm{padding:9px 18px;font-size:14px;box-shadow:none}
.btn.ghost{background:none;color:var(--text);border:1px solid var(--line2);box-shadow:none}
.btn.ghost:hover{border-color:var(--faint)}
.btn.wide{width:100%}
.btn.disabled{background:var(--panel2);color:var(--dim);box-shadow:none;cursor:default;border:1px solid var(--line2)}
.btn.disabled:hover{filter:none;transform:none}

/* hero */
.hero{padding:88px 0 40px;text-align:center;background:radial-gradient(900px 420px at 50% -60px,rgba(255,91,20,.20),transparent 70%)}
.eyebrow{font:700 12px var(--mono);letter-spacing:3px;text-transform:uppercase;color:var(--hot2)}
.hero h1{margin:18px auto 0;font-size:clamp(38px,6.4vw,72px);line-height:1.04;letter-spacing:-2px;font-weight:900}
.hero h1 span{background:linear-gradient(90deg,var(--hot),var(--hot2));-webkit-background-clip:text;background-clip:text;color:transparent;font-style:italic}
.lead{max-width:680px;margin:22px auto 0;color:var(--dim);font-size:18px}
.cta{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;margin-top:32px}
.shot{border-radius:14px;overflow:hidden;border:1px solid var(--line2);background:var(--panel)}
.hero-shot{margin-top:56px;box-shadow:0 40px 120px rgba(0,0,0,.6),0 0 0 1px rgba(255,91,20,.10),0 0 80px rgba(255,91,20,.10)}

/* strip */
.strip{border-block:1px solid var(--line);background:#0f1113}
.strip .row{display:grid;grid-template-columns:repeat(4,1fr);text-align:center}
.strip .row div{padding:26px 8px}
.strip .row div+div{border-left:1px solid var(--line)}
.strip b{display:block;font:800 28px var(--mono);color:var(--text)}
.strip span{font-size:13px;color:var(--dim)}

/* sections */
.sec{padding:96px 0}
.sec.alt{background:#0f1113;border-block:1px solid var(--line)}
.sec h2{font-size:clamp(28px,3.6vw,42px);letter-spacing:-1px;line-height:1.15;text-align:center;margin-bottom:48px}
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.grid article{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:26px}
.grid svg{width:30px;height:30px;fill:none;stroke:var(--hot);stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.grid h3{margin:16px 0 8px;font-size:18px}
.grid p{color:var(--dim);font-size:15px}

.steps{list-style:none;counter-reset:s;display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-bottom:48px}
.steps li{counter-increment:s;position:relative;padding:26px 24px 24px;border:1px solid var(--line);border-radius:14px;background:var(--panel)}
.steps li::before{content:"0" counter(s);font:800 14px var(--mono);color:var(--hot);letter-spacing:2px}
.steps b{display:block;margin:10px 0 6px;font-size:19px}
.steps span{color:var(--dim);font-size:15px}
.pair{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.pair figcaption{padding:12px 16px;font-size:14px;color:var(--dim);border-top:1px solid var(--line)}

/* price */
.price{max-width:440px;margin:0 auto;padding:34px 30px 26px;border-radius:18px;background:linear-gradient(180deg,var(--panel2),var(--panel));border:1px solid var(--line2);box-shadow:0 0 0 1px rgba(255,91,20,.12),0 30px 80px rgba(0,0,0,.45);text-align:center}
.tag{display:inline-block;padding:4px 12px;border-radius:999px;font:700 11px var(--mono);letter-spacing:2px;text-transform:uppercase;color:var(--hot2);border:1px solid rgba(255,178,26,.35)}
.amount{margin:16px 0 4px;font-size:30px;font-weight:900;letter-spacing:-.5px}
.price ul{list-style:none;text-align:left;margin:22px 0 26px;display:grid;gap:10px}
.price li{position:relative;padding-left:28px;color:var(--dim);font-size:15px}
.price li::before{content:"";position:absolute;left:0;top:7px;width:14px;height:8px;border-left:2.5px solid var(--hot);border-bottom:2.5px solid var(--hot);transform:rotate(-45deg)}
.price small{display:block;margin-top:14px;color:var(--faint);font-size:13px}
.price small a{color:var(--hot2)}

/* faq */
details{border:1px solid var(--line);border-radius:12px;background:var(--panel);margin-bottom:10px}
summary{cursor:pointer;list-style:none;padding:18px 22px;font-weight:700;display:flex;justify-content:space-between;gap:16px}
summary::-webkit-details-marker{display:none}
summary::after{content:"+";color:var(--hot);font:700 20px/1 var(--mono)}
details[open] summary::after{content:"–"}
details p{padding:0 22px 20px;color:var(--dim);font-size:15px}

/* footer */
.foot{padding:40px 0 48px}
.foot .row{display:flex;align-items:center;flex-wrap:wrap;gap:20px 28px}
.foot nav{display:flex;gap:20px;flex-wrap:wrap;font-size:14px;color:var(--dim)}
.foot nav a:hover{color:var(--text)}
.foot small{flex-basis:100%;color:var(--faint);font-size:12px}

/* policies page */
.doc{padding:64px 0 96px}
.doc h1{font-size:40px;letter-spacing:-1px;margin-bottom:8px}
.doc .upd{color:var(--faint);font:13px var(--mono);margin-bottom:40px}
.doc h2{font-size:24px;margin:48px 0 14px;padding-top:8px;text-align:left}
.doc p,.doc li{color:var(--dim);font-size:16px;margin-bottom:12px}
.doc ul{padding-left:22px}
.doc a{color:var(--hot2);text-decoration:underline;text-underline-offset:3px}

@media (max-width:860px){
  .bar nav{display:none}
  .bar .btn{margin-left:auto}
  .grid,.steps,.pair{grid-template-columns:1fr}
  .strip .row{grid-template-columns:1fr 1fr}
  .strip .row div:nth-child(3){border-left:0}
  .strip .row div:nth-child(n+3){border-top:1px solid var(--line)}
  .sec{padding:72px 0}
  .hero{padding-top:64px}
}
