/* readme page */
html{scroll-padding-top:calc(var(--header-h,111px) + 24px)}

/* no-JS header fallback */
.rd-ns-bar{border-bottom:1px solid var(--line);background:var(--cream)}
.rd-ns-bar-in{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;min-height:62px;padding-top:8px;padding-bottom:8px}
.rd-ns-brand{display:inline-flex;align-items:center;gap:10px;font-weight:900;color:var(--ink);text-decoration:none;min-height:44px}
.rd-ns-nav{display:flex;gap:4px;flex-wrap:wrap}
.rd-ns-nav a{display:inline-flex;align-items:center;min-height:40px;padding:0 12px;border-radius:10px;font-weight:700;color:var(--muted);text-decoration:none}
.rd-ns-nav a[aria-current]{color:var(--p800);background:var(--lilac)}

/* hero */
.rd-hero{border-bottom:2px solid var(--p900);overflow:hidden}
.rd-hero-in{display:grid;grid-template-columns:1fr 380px;gap:40px;align-items:end;padding-top:56px}
.rd-hero-txt{padding-bottom:56px}
.rd-hero .h1{margin-top:16px}
.rd-hero .lede{margin-top:16px;max-width:520px}
.rd-hero-jumps{display:flex;gap:12px;flex-wrap:wrap;margin-top:26px}
.rd-hero-art svg{width:100%;height:auto;display:block}

/* layout */
.rd-layout{display:grid;grid-template-columns:250px minmax(0,1fr);gap:56px;align-items:start;padding-top:56px}
.rd-toc{position:sticky;top:calc(var(--header-h,111px) + 22px);display:flex;flex-direction:column;gap:14px;max-height:calc(100vh - var(--header-h,111px) - 44px);overflow-y:auto;overscroll-behavior:contain;scrollbar-width:thin;padding-bottom:6px}
.rd-toc-card{background:#fff;border:2px solid var(--p900);border-radius:22px;box-shadow:0 5px 0 var(--p900);padding:16px 10px 12px}
.rd-toc-title{font-size:12.5px;font-weight:800;color:var(--muted);letter-spacing:.06em;text-transform:uppercase;padding:0 10px 10px}
.rd-toc-nav{display:flex;flex-direction:column;gap:1px}
.rd-toc-nav a{display:block;font-size:14px;font-weight:600;color:var(--muted);padding:7px 10px;border-radius:10px;transition:background .15s,color .15s}
.rd-toc-nav a:hover{color:var(--ink);background:var(--cream)}
.rd-toc-nav a.is-on{background:var(--lilac);color:var(--p800);font-weight:800}

.rd-body{min-width:0;max-width:820px}

/* sections */
.rd-sec{padding:0 0 64px;margin-bottom:64px;border-bottom:2px dashed var(--line)}
.rd-sec:last-child{border-bottom:0;margin-bottom:0;padding-bottom:0}
.rd-num{display:inline-flex;align-items:center;justify-content:center;min-width:38px;height:30px;padding:0 10px;border-radius:8px;background:var(--p900);color:#fff;font-weight:900;font-size:13px;letter-spacing:.02em}
.rd-h{font-size:clamp(28px,3.4vw,40px);font-weight:900;letter-spacing:-.045em;line-height:1.05;margin-top:14px}
.rd-h3{font-size:19px;font-weight:800;letter-spacing:-.02em}
.rd-p{font-size:16.5px;line-height:1.65;color:var(--muted);margin-top:14px;max-width:66ch}
.rd-p b{color:var(--ink)}
.rd-note{font-size:14px;line-height:1.55;color:var(--muted);margin-top:14px;font-weight:500}
.rd-note b{color:var(--ink)}
.rd-ul{list-style:none;margin-top:12px;display:flex;flex-direction:column;gap:9px}
.rd-ul li{position:relative;padding-left:24px;font-size:16px;line-height:1.55;color:var(--muted)}
.rd-ul li b{color:var(--ink)}
.rd-ul li::before{content:"";position:absolute;left:3px;top:8px;width:10px;height:10px;border-radius:50% 50% 50% 50%/60% 60% 40% 40%;background:var(--p500);box-shadow:0 0 0 3px var(--lilac2)}

/* quick facts */
.rd-facts{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin-top:26px}
.rd-fact{background:#fff;border:1.5px solid var(--line);border-radius:18px;padding:16px;min-width:0}
.rd-fact b{display:block;font-size:24px;font-weight:900;letter-spacing:-.03em;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.rd-fact span{display:block;font-size:13px;color:var(--muted);font-weight:600;margin-top:3px}
.rd-fact-dark{background:var(--p900);border-color:var(--p900)}
.rd-fact-dark b{color:var(--sun)}
.rd-fact-dark span{color:#e9defa}

/* doors */
.rd-doors{display:grid;grid-template-columns:1fr 1fr;margin-top:26px;border:2px solid var(--p900);border-radius:28px;overflow:hidden;box-shadow:0 6px 0 var(--p900)}
.rd-door{padding:26px;min-width:0;display:flex;flex-direction:column;align-items:flex-start}
.rd-door-s{background:#fff}
.rd-door-t{background:var(--lilac);border-left:2px solid var(--p900)}
.rd-door-ico{width:44px;height:54px}
.rd-door h3{font-size:21px;font-weight:900;letter-spacing:-.03em;margin-top:14px}
.rd-door p{font-size:14.5px;color:var(--muted);line-height:1.5;margin-top:6px;margin-bottom:16px;flex:1}
.rd-onion{max-width:100%}
.rd-steps-card{margin-top:22px;background:var(--cream);border:1.5px solid var(--line);border-radius:22px;padding:22px 24px}
.rd-ol{list-style:none;margin-top:14px;display:flex;flex-direction:column;gap:14px}
.rd-ol li{display:flex;gap:14px;align-items:flex-start;font-size:15.5px;line-height:1.55;color:var(--muted)}
.rd-ol li b{color:var(--ink)}
.rd-ol li > span{flex:none;width:30px;height:30px;border-radius:10px;background:var(--p600);color:#fff;font-weight:900;font-size:14px;display:flex;align-items:center;justify-content:center;margin-top:-2px}

/* launch flow */
.rd-flow{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin-top:26px;counter-reset:f}
.rd-flow-step{position:relative;background:#fff;border:2px solid var(--p900);border-radius:20px;box-shadow:0 4px 0 var(--p900);padding:18px 16px;min-width:0}
.rd-flow-n{display:inline-flex;width:30px;height:30px;border-radius:10px;background:var(--lilac);color:var(--p700);font-weight:900;align-items:center;justify-content:center;font-size:14px}
.rd-flow-step h3{font-size:16px;font-weight:800;letter-spacing:-.02em;margin-top:12px}
.rd-flow-step p{font-size:13.5px;color:var(--muted);line-height:1.5;margin-top:6px}
.rd-flow-step p b{color:var(--ink)}
.rd-ghost{margin-top:18px;background:var(--p900);color:#fff;border-radius:20px;padding:6px 20px;display:grid;grid-template-columns:repeat(3,minmax(0,1fr))}
.rd-ghost-row{display:flex;flex-direction:column;gap:6px;padding:14px 12px 14px 0;font-size:14px;font-weight:700;min-width:0}
.rd-ghost-row + .rd-ghost-row{border-left:1px solid rgba(255,255,255,.14);padding-left:18px}
.rd-ghost-row > span:first-child{font-size:12.5px;color:var(--p300);font-weight:700;letter-spacing:.04em;text-transform:uppercase}
.rd-tag-dark{display:inline-flex;align-self:flex-start;background:var(--p300);color:var(--p900);border-radius:8px;padding:3px 9px;font-size:13px}
.rd-strike{text-decoration:line-through;color:var(--p300)}

/* split demo blocks */
.rd-split{display:grid;grid-template-columns:minmax(0,1fr) 260px;gap:32px;align-items:center}
.rd-split > div:first-child > .rd-p:first-child{margin-top:18px}
.rd-demo{background:#fff;border:2px solid var(--p900);border-radius:20px;box-shadow:0 5px 0 var(--p900);padding:16px;font-size:13.5px;font-weight:600;min-width:0;margin-top:18px}
.rd-demo-row{display:flex;justify-content:space-between;align-items:center;gap:10px}
.rd-demo-row b{font-weight:800}
.rd-demo-foot{padding-top:10px;border-top:1px solid var(--line)}
.rd-k{color:var(--muted)}
.rd-small{font-size:13px;margin-top:2px}
.rd-sealed-name{font-weight:900;letter-spacing:2px;color:transparent;text-shadow:0 0 7px rgba(46,21,72,.6);user-select:none}
.rd-race{position:relative;height:46px}
.rd-lane{position:absolute;left:0;right:0;height:20px;border-radius:10px;background:var(--lilac)}
.rd-lane-a{top:0}.rd-lane-b{top:26px;background:var(--sand)}
.rd-lane span{position:absolute;top:0;left:0;height:20px;border-radius:10px;font-size:12px;white-space:nowrap;font-weight:800;color:#fff;display:flex;align-items:center;padding:0 8px}
.rd-lane-a span{width:86%;background:var(--p700)}
.rd-lane-b span{width:52%;background:#8a6a35}
.rd-burnmsg{background:var(--lilac);border-radius:12px;padding:10px 12px;line-height:1.4;font-weight:600;filter:blur(.4px);opacity:.85;mask-image:linear-gradient(90deg,#000 60%,transparent);-webkit-mask-image:linear-gradient(90deg,#000 62%,rgba(0,0,0,.25))}
.rd-lock{display:flex;align-items:center;gap:12px}
.rd-lock svg{flex:none}
.rd-lock b{font-size:14px}

/* layers */
.rd-layers{display:grid;grid-template-columns:280px minmax(0,1fr);gap:28px;align-items:center;margin-top:24px}
.rd-onion-art svg{width:100%;height:auto;display:block}
.rd-layer-list{display:flex;flex-direction:column;gap:10px}
.rd-layer{border-radius:18px;padding:14px 16px;border:2px solid var(--p900)}
.rd-layer-outer{background:var(--lilac2)}
.rd-layer-inner{background:var(--p600);color:#fff}
.rd-layer-core{background:var(--p900);color:#fff}
.rd-layer-h{display:flex;align-items:center;justify-content:space-between;gap:10px}
.rd-layer-h b{font-size:17px;font-weight:900;letter-spacing:-.02em}
.rd-layer p{font-size:14px;line-height:1.5;margin-top:4px}
.rd-layer-inner p,.rd-layer-core p{color:#efe6f6}
.rd-layer-outer p{color:var(--p800);opacity:1}
.rd-layer-core .chip-core{background:var(--p300);color:var(--p900);border-color:var(--p300)}
.rd-layer-inner .chip-holder{background:#fff;border-color:#fff;color:var(--p800)}

/* rewards */
.rd-splitbar{display:flex;margin-top:20px;border:2px solid var(--p900);border-radius:18px;overflow:hidden;box-shadow:0 5px 0 var(--p900);min-height:76px}
.rd-splitbar > div{display:flex;flex-direction:column;justify-content:center;padding:12px 18px;min-width:0;flex-basis:0;transition:flex-grow .5s}
.rd-splitbar b{font-size:26px;font-weight:900;letter-spacing:-.03em;line-height:1}
.rd-splitbar span{font-size:13px;font-weight:700;margin-top:5px;color:#efe6f6}
.rd-sb-c{background:var(--p600);color:#fff;flex-grow:50}
.rd-sb-b{background:var(--p900);color:#fff;flex-grow:50;border-left:2px solid var(--p900)}
.rd-callout{display:flex;gap:14px;align-items:center;margin-top:20px;background:var(--sunsoft);border:1.5px solid #f8d39c;border-radius:18px;padding:16px 18px}
.rd-callout svg{flex:none}
.rd-callout p{font-size:15px;line-height:1.5;color:#6b3d00}
.rd-callout b{color:#3d2300}

/* perks */
.rd-perks{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin-top:22px}
.rd-perk{background:#fff;border:1.5px solid var(--line);border-radius:20px;padding:18px;min-width:0}
.rd-perk-k{font-size:13px;font-weight:800;color:var(--p700)}
.rd-perk-v{display:flex;align-items:baseline;gap:8px;flex-wrap:wrap;margin-top:8px}
.rd-perk-v span{font-size:22px;font-weight:900;letter-spacing:-.03em}
.rd-perk-v span.mono{font-size:18px;letter-spacing:-.02em}
.rd-perk-v s{font-size:13px;color:var(--muted);font-weight:700}
.rd-perk-v s[hidden]{display:none}
.rd-perk p{font-size:13.5px;color:var(--muted);line-height:1.5;margin-top:8px}
.rd-perk p b{color:var(--ink)}
.rd-mat{margin-top:20px}
.rd-mat .ca-pill{max-width:520px}
.rd-mat-name{font-size:22px;font-weight:900;letter-spacing:-.03em}
.rd-buy[aria-disabled="true"]{opacity:.6;cursor:not-allowed}
#rd-ca button[disabled],.rd-onion button[disabled]{opacity:.55;cursor:not-allowed}

/* fees */
.rd-fees{margin-top:20px}
.rd-fees .table td:first-child{color:var(--ink)}
.rd-fees .table td.num{white-space:nowrap}
.rd-fees-total td{background:var(--lilac);font-weight:900!important;border-top:1.5px solid var(--line)}
.rd-fees .table tbody tr.rd-fees-total:hover{background:var(--lilac)}

/* rules */
.rd-rules{list-style:none;margin-top:20px;display:grid;grid-template-columns:1fr 1fr;gap:12px;counter-reset:r}
.rd-rules li{counter-increment:r;position:relative;background:#fff;border:1.5px solid var(--line);border-radius:18px;padding:16px 16px 16px 58px;font-size:14.5px;line-height:1.5;color:var(--muted)}
.rd-rules li b{display:block;color:var(--ink);font-size:15.5px;margin-bottom:2px}
.rd-rules li::before{content:counter(r);position:absolute;left:16px;top:16px;width:30px;height:30px;border-radius:10px;background:var(--lilac);color:var(--p700);font-weight:900;font-size:14px;display:flex;align-items:center;justify-content:center}

/* faq */
.rd-faq{margin-top:20px;display:flex;flex-direction:column;gap:10px}
.rd-faq details{background:#fff;border:1.5px solid var(--line);border-radius:18px;transition:border-color .15s,box-shadow .15s}
.rd-faq details[open]{border-color:var(--p900);box-shadow:0 4px 0 var(--p900)}
.rd-faq summary{list-style:none;cursor:pointer;display:flex;align-items:center;justify-content:space-between;gap:14px;padding:17px 18px;font-weight:800;font-size:15.5px;letter-spacing:-.01em}
.rd-faq summary::-webkit-details-marker{display:none}
.rd-faq summary:focus-visible{outline:3px solid var(--p600);outline-offset:3px;border-radius:16px}
.rd-toc-nav a:focus-visible{outline-offset:0}
.rd-faq summary::after{content:"";flex:none;width:28px;height:28px;border-radius:9px;background:var(--lilac) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 14 14'%3E%3Cpath d='M7 2v10M2 7h10' stroke='%235e2f8c' stroke-width='2.4' stroke-linecap='round'/%3E%3C/svg%3E") center/14px no-repeat;transition:transform .2s,background-color .15s}
.rd-faq details[open] summary::after{transform:rotate(45deg);background-color:var(--lilac2)}
.rd-faq summary:hover::after{background-color:var(--lilac2)}
.rd-faq-a{padding:0 18px 18px;font-size:15px;line-height:1.6;color:var(--muted);max-width:680px}
.rd-end{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-top:40px}

/* responsive */
@media (max-width:1100px){
  .rd-hero-in{grid-template-columns:1fr 300px}
  .rd-layout{grid-template-columns:220px minmax(0,1fr);gap:36px}
  .rd-flow{grid-template-columns:repeat(2,minmax(0,1fr))}
  .rd-split{grid-template-columns:minmax(0,1fr) 230px;gap:24px}
}
@media (max-width:860px){
  html{scroll-padding-top:calc(var(--header-h,104px) + 80px)}
  .rd-hero-in{grid-template-columns:1fr;gap:0;padding-top:40px}
  .rd-hero-txt{padding-bottom:20px}
  .rd-hero-art{max-width:320px;margin:0 auto;width:100%}
  .rd-layout{grid-template-columns:minmax(0,1fr);padding-top:0}
  .rd-toc{position:sticky;top:var(--header-h,104px);z-index:20;margin:0 -16px;gap:0;max-height:none;overflow:visible;padding-bottom:0}
  .rd-toc-card{border-radius:0;border-width:0 0 1.5px;border-color:var(--line);box-shadow:none;padding:0;background:rgba(255,250,242,.94);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}
  .rd-toc-title,.rd-toc-cta{display:none}
  .rd-toc-nav{flex-direction:row;gap:6px;overflow-x:auto;padding:10px 16px;scrollbar-width:none}
  .rd-toc-nav::-webkit-scrollbar{display:none}
  .rd-toc{margin:0 -24px}
  .rd-toc-nav{padding:10px 24px}
  .rd-toc-nav a{flex:none;white-space:nowrap;font-size:13px;padding:9px 12px;min-height:40px;display:inline-flex;align-items:center;border-radius:999px;background:#fff;border:1.5px solid var(--line)}
  .rd-toc-nav a.is-on{background:var(--p900);color:#fff;border-color:var(--p900)}
  .rd-body{padding-top:36px}
  .rd-split{grid-template-columns:minmax(0,1fr)}
  .rd-demo{max-width:360px}
  .rd-layers{grid-template-columns:minmax(0,1fr)}
  .rd-onion-art{max-width:240px;margin:0 auto}
}
@media (max-width:620px){
  .rd-sec{padding-bottom:44px;margin-bottom:44px}
  .rd-p{font-size:15.5px}
  .rd-facts{grid-template-columns:repeat(2,minmax(0,1fr))}
  .rd-fact b{font-size:20px}
  .rd-doors{grid-template-columns:minmax(0,1fr)}
  .rd-door-t{border-left:0;border-top:2px solid var(--p900)}
  .rd-steps-card{padding:18px}
  .rd-flow{grid-template-columns:minmax(0,1fr)}
  .rd-ghost{grid-template-columns:minmax(0,1fr);padding:4px 18px}
  .rd-ghost-row{flex-direction:row;justify-content:space-between;align-items:center;padding:12px 0}
  .rd-ghost-row + .rd-ghost-row{border-left:0;border-top:1px solid rgba(255,255,255,.14);padding-left:0}
  .rd-perks{grid-template-columns:minmax(0,1fr)}
  .rd-rules{grid-template-columns:minmax(0,1fr)}
  .rd-splitbar b{font-size:22px}
  .rd-splitbar > div{padding:12px 14px}
  .rd-mat{grid-template-columns:minmax(0,1fr);text-align:left}
  .rd-mat > img{width:64px;height:64px;border-radius:16px}
  .rd-fees .table th,.rd-fees .table td{padding:11px 10px;font-size:13px}
  .rd-fees .table td.num{white-space:normal}
  .rd-onion button{min-height:40px;padding:0 14px}
  .rd-hero-jumps .btn{min-height:44px}
  .rd-fees .table th{white-space:normal}
  .rd-end{flex-direction:column;align-items:flex-start}
  .rd-end .btn{width:100%}
}
@media (max-width:360px){
  .rd-facts{grid-template-columns:minmax(0,1fr)}
  .rd-lane span{padding:0 6px}
}

@media (max-width:640px){
  .rd-toc{margin:0 -16px}
  .rd-toc-nav{padding:10px 16px}
}