:root{
  --bg:#0f0d0e; --bg2:#151314; --card:#1d1b1c; --card2:#262324; --line:#332e30; --line2:#3b3438;
  --ink:#f7f6f6; --ink2:#cbc4c8; --ink3:#887982; --blue:#4364e4; --blue2:#5b7bf0; --blueSoft:rgba(67,100,228,.14);
  --good:#3fbf7f; --warn:#e9a23b; --bad:#e5534b; --r:16px;
}
@media (prefers-color-scheme: light){:root:not([data-theme="dark"]){
  --bg:#f7f6f6; --bg2:#efeded; --card:#ffffff; --card2:#f4f2f3; --line:#e5e2e3; --line2:#d9d4d6;
  --ink:#1d1b1c; --ink2:#473e43; --ink3:#887982; --blueSoft:rgba(67,100,228,.10);
}}
:root[data-theme="light"]{--bg:#f7f6f6;--bg2:#efeded;--card:#fff;--card2:#f4f2f3;--line:#e5e2e3;--line2:#d9d4d6;--ink:#1d1b1c;--ink2:#473e43;--ink3:#887982;--blueSoft:rgba(67,100,228,.10)}
*{box-sizing:border-box}
html,body{margin:0;background:var(--bg);color:var(--ink);font:15px/1.5 Inter,"Helvetica Neue",system-ui,sans-serif;-webkit-font-smoothing:antialiased}
a{color:var(--blue2);text-decoration:none} a:hover{text-decoration:underline}
.mono{font-family:"JetBrains Mono",ui-monospace,monospace;font-size:13px}
.wrap{max-width:1180px;margin:0 auto;padding:0 20px}
/* header */
.top{position:sticky;top:0;z-index:20;background:color-mix(in srgb,var(--bg) 85%,transparent);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.top .wrap{display:flex;align-items:center;gap:22px;height:64px}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:17px;letter-spacing:-.01em;color:var(--ink)}
.mark{width:30px;height:30px;border-radius:50%;background:radial-gradient(circle at 30% 30%,#8fa6ff,var(--blue) 55%,#2a43b8);box-shadow:0 0 0 3px var(--blueSoft)}
nav{display:flex;gap:4px}
nav a{color:var(--ink2);padding:8px 12px;border-radius:10px;font-weight:500;font-size:14px}
nav a:hover{background:var(--card2);text-decoration:none;color:var(--ink)}
.sp{flex:1}
.btn{border:0;border-radius:999px;padding:10px 18px;font:600 14px Inter,sans-serif;cursor:pointer;transition:.15s;white-space:nowrap}
.btn.blue{background:var(--blue);color:#fff} .btn.blue:hover{background:var(--blue2)}
.btn.ghost{background:var(--card2);color:var(--ink);border:1px solid var(--line)} .btn.ghost:hover{border-color:var(--line2)}
.btn:disabled{opacity:.45;cursor:not-allowed}
.lang{background:transparent;border:1px solid var(--line);color:var(--ink2);border-radius:999px;padding:7px 11px;font:600 12px Inter;cursor:pointer}
/* hero */
.hero{padding:64px 0 36px}
.eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--blue2);background:var(--blueSoft);padding:6px 12px;border-radius:999px;font-size:13px;font-weight:600}
.hero h1{font-size:52px;line-height:1.05;letter-spacing:-.035em;margin:18px 0 14px;max-width:820px;font-weight:800}
.hero p{color:var(--ink2);font-size:18px;max-width:680px;margin:0}
.heroStats{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--r);overflow:hidden;margin-top:36px}
.hs{background:var(--card);padding:20px 22px}
.hs .l{color:var(--ink3);font-size:13px} .hs .v{font-size:28px;font-weight:700;letter-spacing:-.02em;margin-top:4px}
/* sections */
section{padding:28px 0}
h2{font-size:26px;letter-spacing:-.02em;margin:0 0 6px}
.lead{color:var(--ink2);margin:0 0 18px}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r)}
table{width:100%;border-collapse:collapse}
th{color:var(--ink3);font-weight:500;font-size:13px;text-align:right;padding:14px 18px;border-bottom:1px solid var(--line)}
td{padding:16px 18px;text-align:right;border-bottom:1px solid var(--line);font-variant-numeric:tabular-nums}
th:first-child,td:first-child{text-align:left}
tbody tr{cursor:pointer;transition:background .12s} tbody tr:hover{background:var(--card2)} tbody tr:last-child td{border-bottom:0}
.asset{display:flex;align-items:center;gap:12px}
.ic{width:34px;height:34px;border-radius:50%;display:grid;place-items:center;color:#fff;font-weight:700;font-size:11px;flex:none}
.asset .n{font-weight:600} .asset .s{color:var(--ink3);font-size:13px}
.sub2{color:var(--ink3);font-size:12.5px;display:block}
.tag{display:inline-block;padding:3px 9px;border-radius:999px;font-size:12px;font-weight:600}
.tag.lock{background:rgba(229,83,75,.12);color:var(--bad)} .tag.part{background:rgba(233,162,59,.14);color:var(--warn)}
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.step{padding:20px}
.step .k{width:30px;height:30px;border-radius:50%;background:var(--blueSoft);color:var(--blue2);display:grid;place-items:center;font-weight:700;margin-bottom:12px}
.step h3{margin:0 0 6px;font-size:16px} .step p{margin:0;color:var(--ink2);font-size:14px}
.guar{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.g{padding:20px} .g h3{margin:0 0 6px;font-size:15px} .g p{margin:0;color:var(--ink2);font-size:14px}
.g .i{font-size:20px;margin-bottom:8px}
.contracts td,.contracts th{text-align:left}
footer{border-top:1px solid var(--line);margin-top:30px;padding:26px 0 40px;color:var(--ink3);font-size:13px}
/* modal */
.mgrid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.05fr);gap:18px;align-items:start}
.book{border:1px solid var(--line);border-radius:16px;overflow:hidden;background:var(--card)}
.bookh{display:flex;align-items:center;justify-content:space-between;padding:12px 14px;border-bottom:1px solid var(--line)}
.bookh b{font-size:15px} .bookh span{color:var(--ink3);font-size:12.5px}
.bk{width:100%;border-collapse:collapse}
.bk th{font-size:12px;color:var(--ink3);font-weight:500;padding:9px 14px;text-align:right;border-bottom:1px solid var(--line)}
.bk th:first-child,.bk td:first-child{text-align:left}
.bk td{position:relative;padding:8px 14px;font-size:13.5px;text-align:right;border-bottom:1px solid var(--line);font-variant-numeric:tabular-nums}
.bk tbody tr{cursor:default} .bk tbody tr:hover{background:transparent}
.bk tr.lv td:first-child{color:var(--good);font-weight:600}
.bk tr.lv td.depth{padding:0;width:0}
.bk tr.lv{background:linear-gradient(to left,rgba(63,191,127,.13) var(--w,0%),transparent var(--w,0%))}
.bk tr.me{outline:1px dashed var(--blue);outline-offset:-1px;background:var(--blueSoft)}
.bk tr.me td{color:var(--blue2);font-weight:600}
.bk tr.mine td:first-child::after{content:attr(data-mine);margin-left:6px;font-size:10.5px;color:#fff;background:var(--blue);padding:1px 6px;border-radius:999px;font-weight:600}
.bk .cnt{color:var(--ink3);font-size:11.5px;margin-left:4px}
.bookf{display:flex;justify-content:space-between;padding:11px 14px;color:var(--ink3);font-size:12.5px;background:var(--card2)}
.bookf b{color:var(--ink)}
.bookscroll{max-height:430px;overflow:auto}
.bkempty{padding:26px 14px;text-align:center;color:var(--ink3);font-size:13.5px}
.ov{position:fixed;inset:0;background:rgba(10,8,9,.6);backdrop-filter:blur(4px);display:none;align-items:flex-start;justify-content:center;z-index:50;padding:40px 14px;overflow:auto}
.ov.on{display:flex}
.modal{width:100%;max-width:1000px;background:var(--card);border:1px solid var(--line2);border-radius:20px;padding:22px;box-shadow:0 30px 80px rgba(0,0,0,.45)}
.mh{display:flex;align-items:center;gap:12px;margin-bottom:16px}
.mh h3{margin:0;font-size:18px} .x{margin-left:auto;background:var(--card2);border:0;color:var(--ink2);width:32px;height:32px;border-radius:50%;cursor:pointer;font-size:16px}
.tabs{display:flex;background:var(--card2);border-radius:12px;padding:4px;margin-bottom:16px}
.tabs button{flex:1;border:0;background:transparent;color:var(--ink2);padding:9px;border-radius:9px;font:600 14px Inter;cursor:pointer}
.tabs button.on{background:var(--card);color:var(--ink);box-shadow:0 1px 3px rgba(0,0,0,.2)}
.field{background:var(--card2);border:1px solid var(--line);border-radius:14px;padding:12px 14px;margin-bottom:12px}
.field .row{display:flex;align-items:center;gap:10px}
.field label{color:var(--ink3);font-size:12.5px;display:flex;justify-content:space-between;margin-bottom:6px}
.field input{flex:1;min-width:0;background:transparent;border:0;color:var(--ink);font:600 24px Inter;outline:none}
.max{background:var(--blueSoft);color:var(--blue2);border:0;border-radius:8px;padding:5px 9px;font:700 12px Inter;cursor:pointer}
.chips{display:flex;gap:6px;flex-wrap:wrap}
.chip{border:1px solid var(--line2);background:transparent;color:var(--ink2);padding:6px 11px;border-radius:999px;font:600 13px Inter;cursor:pointer}
.chip.on{border-color:var(--blue);color:var(--ink);background:var(--blueSoft)}
.sum{border:1px solid var(--line);border-radius:14px;padding:4px 14px;margin:12px 0}
.sum .r{display:flex;justify-content:space-between;padding:9px 0;border-bottom:1px solid var(--line);font-size:14px}
.sum .r:last-child{border-bottom:0} .sum .r span:first-child{color:var(--ink2)} .sum .r b{font-weight:600}
.note{font-size:13px;color:var(--ink2);background:var(--card2);border-radius:12px;padding:10px 12px;margin:10px 0}
.note.w{color:var(--warn);background:rgba(233,162,59,.10)}
.note.ok{color:var(--good);background:rgba(63,191,127,.10)}
.acts{display:flex;gap:10px;margin-top:6px} .acts .btn{flex:1;padding:13px}
.status{font-size:13px;margin-top:10px;min-height:18px;color:var(--ink2);word-break:break-word}
.mine{border:1px solid var(--line);border-radius:14px;padding:12px 14px;margin-bottom:12px}
.mine .r{display:flex;justify-content:space-between;font-size:14px;padding:4px 0} .mine .r span:first-child{color:var(--ink2)}
@media (max-width:900px){.mgrid{grid-template-columns:1fr} .heroStats{grid-template-columns:repeat(2,1fr)} .steps{grid-template-columns:repeat(2,1fr)} .guar{grid-template-columns:1fr} nav{display:none} .hero h1{font-size:38px}}
@media (max-width:640px){.hide-sm{display:none} td,th{padding:13px 10px} .steps{grid-template-columns:1fr} .hero{padding:40px 0 20px} .hero h1{font-size:32px} .hs .v{font-size:22px}}

/* multi-page additions */
nav a.on{color:var(--ink);background:var(--card2)}
.page{padding:34px 0 10px}
.crumbs{color:var(--ink3);font-size:13px;margin-bottom:10px} .crumbs a{color:var(--ink3)}
.mtop{display:flex;align-items:center;gap:14px;margin-bottom:18px;flex-wrap:wrap}
.mtop .ic{width:46px;height:46px;font-size:13px}
.mtop h1{font-size:30px;margin:0;letter-spacing:-.02em}
.mstats{display:grid;grid-template-columns:repeat(5,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--r);overflow:hidden;margin-bottom:18px}
.mstats .hs .v{font-size:21px}
.panel{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:18px}
.cta{display:flex;gap:10px;margin-top:26px;flex-wrap:wrap}
.cta a.btn{text-decoration:none;display:inline-block}
.otable td,.otable th{text-align:right} .otable td:first-child,.otable th:first-child{text-align:left}
.otable tbody tr{cursor:default}
.small{font-size:12.5px;color:var(--ink3)}
@media (max-width:900px){.mstats{grid-template-columns:repeat(2,1fr)}}