:root{
  --card:#EAF1F4;
  --mint:#B9DEC9;
  --apricot:#F2C08A;
  --ink:#16243D;
  --red:#C8402F;
  --rule:rgba(22,36,61,.30);
  --rule2:rgba(22,36,61,.14);
  --display:'Krona One',Verdana,sans-serif;
  --mono:'Geist Mono',ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
  --ease:cubic-bezier(.22,.61,.36,1);
}
*,*::before,*::after{box-sizing:border-box}
[hidden]{display:none!important}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;background:var(--card) url('texture-cardstock.jpg') repeat;background-size:460px auto;
  color:var(--ink);font-family:var(--mono);font-size:13.5px;line-height:1.55;
  overflow-x:hidden;font-variant-numeric:tabular-nums;
}
img{max-width:100%;display:block}
a{color:inherit}
b,strong{font-weight:700}
section[id]{scroll-margin-top:72px}
:focus-visible{outline:2px solid var(--ink);outline-offset:2px}

/* topbar */
.topbar{
  position:sticky;top:0;z-index:40;display:flex;align-items:center;gap:14px;
  padding:8px clamp(12px,3vw,28px);background:#EAF1F4;border-bottom:1px solid var(--ink);
}
.brand{display:flex;align-items:center;gap:9px;text-decoration:none;flex:0 0 auto}
.brand img{width:32px;height:32px;border:1px solid var(--ink)}
.brand-txt{display:flex;flex-direction:column;line-height:1.05}
.brand-txt b{font-family:var(--display);font-size:13.5px;letter-spacing:.06em}
.brand-txt em{font-style:normal;font-size:9px;letter-spacing:.14em;text-transform:uppercase;opacity:.65}
.nav{display:flex;align-items:center;gap:14px;margin-left:auto;flex-wrap:nowrap}
.nav a{text-decoration:none;font-size:11px;letter-spacing:.1em;text-transform:uppercase;padding:5px 0;border-bottom:1px solid transparent;white-space:nowrap;transition:border-color .18s var(--ease),opacity .18s var(--ease)}
.nav a:hover{border-bottom-color:var(--ink)}
.nav .icon{display:inline-flex;align-items:center;justify-content:center;width:30px;height:30px;border:1px solid var(--rule);transition:background .18s var(--ease),color .18s var(--ease),border-color .18s var(--ease)}
.nav .icon:hover{background:var(--ink);color:var(--card);border-color:var(--ink)}
.nav .icon:active{transform:translateY(1px)}

/* buttons */
.btn{
  font-family:var(--display);font-size:10px;letter-spacing:.09em;text-transform:uppercase;
  padding:10px 13px;min-height:38px;border:1px solid var(--ink);background:#fff;color:var(--ink);
  cursor:pointer;border-radius:0;white-space:nowrap;
  transition:background .18s var(--ease),color .18s var(--ease),transform .09s var(--ease);
}
.btn:hover{background:var(--ink);color:var(--card)}
.btn:active{transform:translateY(1px)}
.btn.primary{background:var(--mint)}
.btn.primary:hover{background:var(--ink);color:var(--mint)}
.btn.ghost{background:transparent}
.btn.wide{width:100%;margin-top:10px;white-space:normal}
.btn[disabled]{opacity:.5;cursor:not-allowed}
.btn[disabled]:hover{background:#fff;color:var(--ink)}
.btn[disabled]:active{transform:none}
.btn.ok,.btn.ok:hover{background:var(--mint);color:var(--ink)}
.btn.wait,.btn.wait:hover{background:var(--apricot);color:var(--ink)}
#walletBtn{margin-left:0}

/* plates */
main{padding:clamp(10px,2vw,22px);max-width:1340px;margin:0 auto}
.plate{background:#fff;border:1px solid var(--rule);padding:clamp(12px,1.6vw,18px);position:relative}
.plate + .plate{margin-top:12px}
.plate-head{display:flex;align-items:baseline;gap:9px;border-bottom:1px solid var(--rule);padding-bottom:6px;margin-bottom:12px;flex-wrap:wrap}
.plate-head.sub{margin-top:22px}
.plate-head h2{font-family:var(--display);font-size:11px;letter-spacing:.13em;text-transform:uppercase;margin:0;font-weight:400}
.sec{font-size:10px;letter-spacing:.08em;opacity:.55;flex:0 0 auto}
.dots{flex:1 1 auto;border-bottom:1px dotted var(--rule);transform:translateY(-3px);min-width:12px}
.note{font-size:10px;letter-spacing:.06em;opacity:.72;text-transform:uppercase}
.note.small{text-transform:none;letter-spacing:0;font-size:11.5px;opacity:.72;line-height:1.5;display:block;margin-top:12px}
.ln{text-decoration:underline;text-underline-offset:3px;cursor:pointer}
.ln:hover{background:var(--mint)}
.flat{text-decoration:none;cursor:default;opacity:.7}
.red{color:var(--red)}

/* entrance motion */
@keyframes rise{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}
.board > .plate,.board > .board-grid > .plate{animation:rise .62s var(--ease) both}
.boardfig{animation-delay:.03s}
.strip{animation-delay:.12s}
.proof{animation-delay:.2s}
.dial{animation-delay:.28s}
.ca{animation-delay:.36s}
.rv{opacity:0;transform:translateY(16px);transition:opacity .6s var(--ease),transform .6s var(--ease)}
.rv.in{opacity:1;transform:none}

/* board fig */
.board{margin-bottom:12px}
.boardfig{padding:0;margin:0}
.boardfig-img{position:relative;overflow:hidden}
.boardfig-img img{width:100%;height:clamp(96px,11.5vw,158px);object-fit:cover;object-position:center}
.cal{position:absolute;bottom:0;transform:translateX(-50%);display:flex;flex-direction:column;align-items:center}
.cal b{font-family:var(--display);font-size:8.5px;line-height:1;padding:3px 4px;background:#fff;border:1px solid var(--ink)}
.cal i{display:block;width:1px;height:clamp(22px,3.4vw,40px);background:var(--ink)}
.boardfig figcaption{display:flex;gap:9px;align-items:baseline;padding:7px 12px;border-top:1px solid var(--rule);font-size:10.5px}
.cap-t{font-family:var(--display);font-size:10px;letter-spacing:.1em;text-transform:uppercase}

/* strip */
.strip{margin-top:12px}
.strip-wrap{position:relative}
#strip{width:100%;height:clamp(78px,9vw,112px);display:block;background:#fff;transition:height .4s var(--ease)}
.strip.is-empty #strip{height:clamp(44px,5vw,66px)}
.tip{position:absolute;z-index:5;background:var(--ink);color:var(--card);padding:7px 9px;font-size:11px;pointer-events:none;max-width:230px;line-height:1.4}
.pulse{animation:pip 2s ease-out infinite}
@keyframes pip{0%{opacity:1}60%{opacity:.15}100%{opacity:1}}

/* board grid */
.board-grid{display:grid;grid-template-columns:minmax(0,1.85fr) minmax(0,1fr);gap:12px;margin-top:12px}
.proof h1{
  font-family:var(--display);font-weight:400;text-transform:uppercase;
  font-size:clamp(26px,3.9vw,46px);line-height:1.08;margin:2px 0 12px;
  overflow-wrap:normal;word-break:keep-all;hyphens:none;text-wrap:balance;
}
.lede{max-width:58ch;margin:0 0 14px;font-size:13px}
.cta{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin:0 0 4px}
.cta-main{display:inline-flex;align-items:center;justify-content:center;min-height:42px;padding:12px 18px;font-size:10.5px;text-decoration:none;flex:0 0 auto}
.cta .note{text-transform:none;letter-spacing:0;font-size:11.5px;flex:0 0 auto}
.fig{border-top:1px solid var(--ink);padding-top:9px;margin-top:14px}
.fig-num{font-family:var(--display);font-size:clamp(28px,4.8vw,50px);line-height:1;letter-spacing:-.01em}
.fig.burn .fig-num{font-size:clamp(17px,2.3vw,25px);background:var(--apricot);display:inline-block;padding:2px 8px}
.fig-cap{margin:7px 0 0;max-width:56ch;font-size:12px;opacity:.9}
.fig-num.flash{animation:flash .9s ease-out}
@keyframes flash{0%{background:var(--mint)}100%{background:transparent}}
.readline{display:flex;align-items:baseline;gap:8px;margin:14px 0 0;border-top:1px dotted var(--rule2);padding-top:8px}
.readline b{font-size:11px;letter-spacing:.04em;opacity:.85}

/* dial */
.dial{display:flex;flex-direction:column}
.met{display:flex;flex-direction:column;gap:2px;margin-bottom:12px}
.met-label{font-size:10px;letter-spacing:.1em;text-transform:uppercase;opacity:.7}
.met-num{font-family:var(--display);font-size:clamp(26px,3.3vw,36px);line-height:1}
.blocks{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(4,1fr);gap:6px}
.blocks li{border:1px solid var(--ink);min-height:64px;padding:6px;display:flex;flex-direction:column;gap:4px;font-size:9.5px;letter-spacing:.04em;position:relative;transition:background .4s var(--ease)}
.blocks li b{font-family:var(--display);font-size:10px}
.blocks li span{opacity:.75;margin-top:auto}
.blocks li.filled{background:var(--mint)}
.blocks li.quiet{border-style:dotted;opacity:.55}
.blocks li.open{outline:1px solid var(--ink);outline-offset:-3px}
.blocks li.flash{animation:flash .9s ease-out}
.prog{display:block;height:5px;border:1px solid var(--ink);background:#fff;margin-top:auto}
.prog s{display:block;height:100%;background:var(--apricot);width:0;text-decoration:none;transition:width .9s linear}
.patchline{display:flex;align-items:center;gap:10px;margin-top:14px;border-top:1px dotted var(--rule2);padding-top:12px}
.patch{width:64px;height:64px;object-fit:cover;border:1px solid var(--rule2);flex:0 0 auto}
.patchline .note{text-transform:none;letter-spacing:0;font-size:11px;line-height:1.45}

/* ca */
.ca{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-top:12px}
.ca-label{font-size:10px;letter-spacing:.1em;text-transform:uppercase;opacity:.7}
.ca code{font-size:12px;word-break:break-all;background:var(--card);padding:6px 8px;border:1px solid var(--rule2);flex:1 1 200px}
#caNote{text-transform:none;letter-spacing:0;font-size:11px}

/* split */
.split{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.05fr);gap:12px;margin-bottom:12px;align-items:start}
.two{display:grid;grid-template-columns:minmax(0,1.6fr) minmax(0,1fr);gap:10px}
.fld{display:block;margin-bottom:12px}
.fld > span{display:block;font-size:10px;letter-spacing:.1em;text-transform:uppercase;opacity:.75;margin-bottom:5px}
.fld input{
  width:100%;font-family:var(--mono);font-size:14px;color:var(--ink);
  background:var(--card);border:1px solid var(--rule);padding:10px;min-height:42px;border-radius:0;
  transition:border-color .18s var(--ease),background .18s var(--ease);
}
.fld input:hover{border-color:var(--ink)}
.fld input:focus{outline:2px solid var(--ink);outline-offset:-2px}
.fld input.bad{border-color:var(--red);background:rgba(200,64,47,.07)}
.chips{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:6px}
.chip{position:relative;text-align:left;border:1px solid var(--ink);background:#fff;padding:8px 9px;cursor:pointer;min-height:46px;font-family:var(--mono);color:var(--ink);transition:background .18s var(--ease),transform .09s var(--ease)}
.chip:hover{background:rgba(185,222,201,.45)}
.chip:active{transform:translateY(1px)}
.chip b{display:block;font-size:12.5px}
.chip span{display:block;font-size:9.5px;opacity:.7;line-height:1.3}
.chip.on{background:var(--mint)}
.chip.on::after{content:'SELECTED';position:absolute;top:6px;right:7px;font-size:8px;letter-spacing:.12em}
.rules{border-top:1px solid var(--ink);border-bottom:1px solid var(--rule2);padding:10px 0;margin:4px 0 6px}
.rules p{margin:0 0 7px;font-size:11.5px}
.rules p:last-child{margin-bottom:0;opacity:.8}
#slotStatus{text-transform:none;letter-spacing:0;font-size:11.5px;display:block;margin-top:9px}
#slotStatus.err{color:var(--red);opacity:1}
#walletNote{text-transform:none;letter-spacing:0;font-size:11.5px}

/* tables */
.tablewrap{overflow-x:auto;border-top:1px solid var(--rule2)}
table{width:100%;border-collapse:collapse;min-width:400px}
th{text-align:left;font-weight:400;font-size:9.5px;letter-spacing:.1em;text-transform:uppercase;opacity:.65;padding:8px 10px 8px 0;border-bottom:1px solid var(--rule)}
td{padding:9px 10px 9px 0;border-bottom:1px dotted var(--rule2);font-size:12px;vertical-align:middle}
td.muted,tr.empty td{opacity:.65}
tbody tr:not(.empty):hover td{background:rgba(22,36,61,.045)}
tr.mine td{background:rgba(185,222,201,.35)}
tr.stamp td{animation:flash 1s ease-out}
td .tag{border:1px solid var(--rule);padding:1px 6px;font-size:10.5px;white-space:nowrap}

/* curve */
.curve-grid{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(0,1fr);gap:18px}
.row{display:flex;align-items:baseline;gap:8px;padding:5px 0;font-size:12px}
.row .dots{min-width:16px}
.row.small{font-size:11.5px;opacity:.85}
.bar{height:12px;border:1px solid var(--ink);margin:10px 0 4px;background:var(--card)}
.bar i{display:block;height:100%;width:0;background:var(--mint);transition:width .5s ease}
.widget{border:1px solid var(--ink);padding:14px;background:var(--card)}
.tabs{display:flex;gap:0;margin-bottom:12px}
.tab{flex:1;font-family:var(--display);font-size:10px;letter-spacing:.1em;text-transform:uppercase;padding:10px;border:1px solid var(--ink);background:#fff;cursor:pointer;color:var(--ink);min-height:38px;transition:background .18s var(--ease),color .18s var(--ease),transform .09s var(--ease)}
.tab:hover{background:var(--mint)}
.tab:active{transform:translateY(1px)}
.tab.on,.tab.on:hover{background:var(--ink);color:var(--card)}
.quote{margin:0 0 4px;font-size:11.5px;min-height:20px}
#tradeNote{display:block;margin-top:8px;text-transform:none;letter-spacing:0;word-break:break-word}
.walletline{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-bottom:14px}
.walletline b{font-size:12px;word-break:break-all}

/* rail */
.rail{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.1fr);gap:12px;margin-bottom:12px;align-items:stretch}
.railfig{padding:0;margin:0;display:flex;flex-direction:column}
.railfig img{width:100%;flex:1 1 auto;min-height:240px;object-fit:cover}
.railfig figcaption{display:flex;gap:8px;padding:8px 12px;border-top:1px solid var(--rule);font-size:10.5px;opacity:.85}
.steps{list-style:none;margin:0;padding:clamp(12px,1.6vw,18px);counter-reset:s}
.steps li{display:grid;grid-template-columns:34px 1fr;gap:10px;padding:9px 0;border-bottom:1px dotted var(--rule2);font-size:12px;align-items:baseline}
.steps li:last-child{border-bottom:0}
.steps li p{margin:0}
.steps li b{font-family:var(--display);font-size:10.5px;letter-spacing:.08em;text-transform:uppercase;margin-right:6px}
.rulesheet .row b{font-size:12px}

/* footer */
.foot{display:flex;align-items:center;gap:14px;flex-wrap:wrap;padding:18px clamp(12px,3vw,28px);border-top:1px solid var(--ink);margin-top:12px}
.foot-l{display:flex;align-items:center;gap:10px;font-size:11px}
.foot-r{margin-left:auto;display:flex;gap:8px}
.foot .icon{display:inline-flex;align-items:center;justify-content:center;width:34px;height:34px;border:1px solid var(--rule);transition:background .18s var(--ease),color .18s var(--ease)}
.foot .icon:hover{background:var(--ink);color:var(--card)}
.foot .icon:active{transform:translateY(1px)}

@media (max-width:1080px){
  .nav a:not(.icon){font-size:10px;letter-spacing:.06em}
  .nav{gap:10px}
}
@media (max-width:900px){
  .board-grid,.split,.curve-grid,.rail{grid-template-columns:minmax(0,1fr)}
  .railfig img{min-height:170px}
  .nav a:not(.icon){display:none}
}
@media (max-width:640px){
  body{font-size:13px}
  .nav{gap:8px}
  .topbar{gap:9px;padding:8px 12px}
  .board{display:flex;flex-direction:column;gap:12px}
  .board > .plate,.board > .board-grid{margin-top:0}
  .boardfig{order:1}
  .board-grid{order:2}
  .strip{order:3}
  .ca{order:4}
  .plate-head{gap:7px}
  .plate-head .dots{display:none}
  .plate-head .note{width:100%;order:9;opacity:.65}
  .cal,.legend{display:none}
  .boardfig figcaption .dots{min-width:20px}
  .blocks{grid-template-columns:repeat(4,1fr);gap:4px}
  .blocks li{min-height:58px;padding:5px;font-size:8.5px}
  .two{grid-template-columns:minmax(0,1fr)}
  .chips{grid-template-columns:repeat(2,minmax(0,1fr))}
  .chip.on::after{top:5px;right:5px;font-size:7.5px}
  .patch{width:56px;height:56px}
  .steps li{grid-template-columns:28px 1fr}
  .cta{gap:8px}
  .cta-main{width:100%}
}

@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important}
  .rv{opacity:1;transform:none}
  .board > .plate,.board > .board-grid > .plate{animation:none}
}