:root{
  --ground:#FDFCF8; --surface:#FFFFFF; --ink:#222222; --muted:#6B6A65; --line:#DCDAD2; --soft:#E9E7E0;
  --sell:#2F6B4B; --hidden:#B7791F;
  --font:"Jost","Futura","Century Gothic",Arial,sans-serif;
  --ease:cubic-bezier(0.2,0.8,0.2,1);
}
@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]){color-scheme:dark;--ground:#1A1A19;--surface:#232322;--ink:#F4F3EF;--muted:#A5A39C;--line:#3A3936;--soft:#2E2D2B;--sell:#6DB38C;--hidden:#E2A84B}
}
:root[data-theme="dark"]{color-scheme:dark;--ground:#1A1A19;--surface:#232322;--ink:#F4F3EF;--muted:#A5A39C;--line:#3A3936;--soft:#2E2D2B;--sell:#6DB38C;--hidden:#E2A84B}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--ground);color:var(--ink);font-family:var(--font);font-size:17px;line-height:1.6}
a{color:inherit;text-underline-offset:3px}
.wrap{max-width:1080px;margin:0 auto;padding:0 16px}
@media (min-width:720px){.wrap{padding:0 32px}}
header.site{display:flex;align-items:center;gap:16px;padding:22px 0}
.mark{font-weight:700;font-size:26px;letter-spacing:-.03em;text-decoration:none}
header.site nav{margin-left:auto;display:flex;gap:20px;font-size:15px;font-weight:500}
header.site nav a{text-decoration:none;color:var(--muted)}
header.site nav a:hover{color:var(--ink)}
.btn{display:inline-flex;align-items:center;justify-content:center;font:inherit;font-weight:700;font-size:16px;background:var(--ink);color:var(--ground);border:0;border-radius:8px;padding:13px 22px;min-height:48px;text-decoration:none;cursor:pointer;transition:transform 200ms var(--ease),opacity 200ms var(--ease)}
.btn:hover{opacity:.9}.btn:active{transform:scale(.98)}
.btn.ghost{background:transparent;color:var(--ink);border:1px solid var(--line)}
.kicker{font-size:12.5px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);margin:0}
h1{font-size:clamp(40px,7.5vw,84px);line-height:.98;letter-spacing:-.04em;font-weight:700;margin:0;text-wrap:balance}
h2{font-size:clamp(28px,4.2vw,44px);line-height:1.08;letter-spacing:-.025em;font-weight:600;margin:0;text-wrap:balance}
h3{font-size:20px;font-weight:600;margin:0;letter-spacing:-.01em}
.lede{font-size:clamp(18px,2.2vw,21px);color:var(--muted);max-width:40ch;margin:0}
.muted{color:var(--muted)}
section{padding:72px 0}
@media (min-width:900px){section{padding:112px 0}}
.rule{border:0;border-top:1px solid var(--line);margin:0}

/* hero */
.hero{display:grid;gap:48px;padding-top:40px;align-items:center}
@media (min-width:900px){.hero{grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);gap:64px;padding-top:72px}}
.hero .copy{display:flex;flex-direction:column;gap:26px}
.cta-row{display:flex;gap:12px;flex-wrap:wrap;align-items:center}
.cta-row small{color:var(--muted);font-size:14px}

/* product card */
.card{background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:24px;display:flex;flex-direction:column;gap:20px;box-shadow:0 30px 60px -30px rgba(0,0,0,.18)}
.card .head{display:flex;align-items:center;gap:18px}
.ring{--p:0;width:104px;height:104px;border-radius:50%;flex:none;background:conic-gradient(var(--ink) calc(var(--p)*1%),var(--line) 0);display:grid;place-items:center;transition:--p 1s}
.ring span{width:84px;height:84px;border-radius:50%;background:var(--surface);display:grid;place-items:center;font-size:40px;font-weight:700;font-variant-numeric:tabular-nums}
.card .title{display:flex;flex-direction:column;gap:2px}
.card .title b{font-size:12.5px;letter-spacing:.12em;text-transform:uppercase}
.card .title small{color:var(--muted);font-size:14px;line-height:1.35}
.bars{display:flex;flex-direction:column;gap:10px}
.bar{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:4px 10px;font-size:14px}
.bar b{font-variant-numeric:tabular-nums;font-weight:600}
.track{grid-column:1/-1;height:5px;border-radius:3px;background:var(--line);overflow:hidden}
.track i{display:block;height:100%;background:var(--ink);border-radius:3px;width:0;transition:width 900ms var(--ease)}
.assets{list-style:none;margin:0;padding:0;font-size:14px}
.assets li{display:grid;grid-template-columns:8px minmax(0,1fr) auto;gap:10px;align-items:center;padding:8px 0;border-top:1px solid var(--line)}
.assets .dot{width:8px;height:8px;border-radius:50%;background:var(--hidden)}
.assets .dot.h{background:var(--sell)}
.assets .v{color:var(--muted);font-variant-numeric:tabular-nums;font-size:13px;white-space:nowrap}
.card .foot{font-size:12px;color:var(--muted);margin:0}

/* grids */
.grid3{display:grid;gap:1px;background:var(--line);border:1px solid var(--line);border-radius:14px;overflow:hidden;margin-top:40px}
@media (min-width:820px){.grid3{grid-template-columns:repeat(3,1fr)}}
.grid3>div{background:var(--surface);padding:28px;display:flex;flex-direction:column;gap:10px}
.grid3 .num{font-size:13px;font-weight:700;color:var(--muted);font-variant-numeric:tabular-nums}
.grid3 p{margin:0;color:var(--muted);font-size:16px}
.tag{align-self:flex-start;font-size:11px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;border:1px solid var(--line);color:var(--muted);border-radius:999px;padding:2px 10px}
.tag.live{border-color:var(--sell);color:var(--sell)}
.split{display:grid;gap:32px}
@media (min-width:900px){.split{grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:72px}}
.list{list-style:none;margin:0;padding:0}
.list li{padding:16px 0;border-top:1px solid var(--line);display:flex;flex-direction:column;gap:2px}
.list li:last-child{border-bottom:1px solid var(--line)}
.list b{font-weight:600}
.list span{color:var(--muted);font-size:16px}
.closer{text-align:left;display:flex;flex-direction:column;gap:22px;align-items:flex-start}

/* prose pages */
.prose{max-width:68ch;padding:40px 0 80px}
.prose h1{font-size:clamp(36px,6vw,56px);margin-bottom:12px}
.prose h2{font-size:24px;margin:40px 0 8px;letter-spacing:-.01em}
.prose p,.prose li{color:var(--ink)}
.prose ul{padding-left:20px}
.prose table{border-collapse:collapse;width:100%;font-size:15px;margin:12px 0}
.prose th,.prose td{text-align:left;padding:8px 10px 8px 0;border-bottom:1px solid var(--line);vertical-align:top}
.prose th{font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}
.tablewrap{overflow-x:auto}

footer.site{border-top:1px solid var(--line);padding:28px 0 40px;font-size:14px;color:var(--muted);display:flex;flex-direction:column;gap:10px}
footer.site nav{display:flex;flex-wrap:wrap;gap:8px 20px}
footer.site a{color:var(--muted)}
.js .reveal{opacity:0;transform:translateY(16px);transition:opacity 700ms var(--ease),transform 700ms var(--ease)}
.js .reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){*{transition-duration:0ms!important;animation-duration:0ms!important}.js .reveal{opacity:1;transform:none}}
:focus-visible{outline:2px solid var(--ink);outline-offset:2px}