:root{
  --ground:#0B2A5B;
  --paper:#EAF6FF;
  --mag:#FF4FD8;
  --lime:#C6FF4F;
  --sun:#FFD84F;
  --line:rgba(234,246,255,.46);
  --line2:rgba(234,246,255,.18);
  --panel:rgba(7,28,62,.74);
  --mono:"Geist Mono",ui-monospace,SFMono-Regular,Menlo,monospace;
  --sans:"Geist",system-ui,-apple-system,Segoe UI,sans-serif;
  --disp:"Michroma","Geist",system-ui,sans-serif;
  --ease:cubic-bezier(.2,.7,.2,1);
}
*{box-sizing:border-box;min-width:0}
[hidden]{display:none !important}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  background:var(--ground);
  color:var(--paper);
  font-family:var(--mono);
  font-size:13px;line-height:1.55;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
  position:relative;
}
/* cyanotype ground: the sun print, then a scrim so paper-white type always holds */
body::before{
  content:"";position:fixed;inset:0;z-index:-2;pointer-events:none;
  background:var(--ground) url("texture-plate.jpg") center top/cover no-repeat;
}
body::after{
  content:"";position:fixed;inset:0;z-index:-1;pointer-events:none;
  background:linear-gradient(180deg,rgba(11,42,91,.80) 0%,rgba(11,42,91,.86) 45%,rgba(11,42,91,.92) 100%);
}
img{max-width:100%;display:block}
a{color:inherit}
input,select,button,output{font-family:inherit}
:focus-visible{outline:2px solid var(--mag);outline-offset:2px}
.wrap{max-width:1260px;margin:0 auto;padding:0 18px;width:100%}
.mono{font-family:var(--mono)}
.prose{font-family:var(--sans);font-size:13.5px;line-height:1.62;color:rgba(234,246,255,.9);margin:0 0 9px}
.dim{color:rgba(234,246,255,.56)}
.mag{color:var(--mag)}.lime{color:var(--lime)}.sun{color:var(--sun)}

.regmark{position:fixed;width:24px;height:24px;z-index:5;pointer-events:none;opacity:.45}
.regmark::before,.regmark::after{content:"";position:absolute;background:var(--paper)}
.regmark::before{left:11px;top:0;width:1px;height:24px}
.regmark::after{top:11px;left:0;height:1px;width:24px}
.tl{left:7px;top:7px}.tr{right:7px;top:7px}.bl{left:7px;bottom:7px}.br{right:7px;bottom:7px}

/* ---- header ---- */
.topbar{position:sticky;top:0;z-index:20;background:rgba(8,30,66,.95);border-bottom:1px solid var(--line)}
.bar{display:flex;align-items:center;gap:12px;height:54px}
.brand{display:flex;align-items:center;gap:8px;text-decoration:none;flex:0 0 auto}
.brand img{width:24px;height:24px;border-radius:6px}
.brand span{font-family:var(--disp);font-size:13px;letter-spacing:.05em}
.brand em{font-style:normal;font-size:9.5px;letter-spacing:.16em;color:rgba(234,246,255,.5);display:none}
.navlinks{display:flex;align-items:center;gap:18px;margin-left:18px;font-size:11.5px;letter-spacing:.06em}
.navlinks a{text-decoration:none;color:rgba(234,246,255,.7);padding:5px 0;border-bottom:1px solid transparent;transition:color .18s var(--ease),border-color .18s var(--ease)}
.navlinks a:hover{color:var(--paper);border-bottom-color:var(--mag)}
.navlinks a:active{color:var(--mag)}
.chip{margin-left:auto;display:flex;align-items:baseline;gap:7px;border:1px solid var(--line2);padding:5px 9px;white-space:nowrap}
.chip span{font-size:8.5px;letter-spacing:.16em;color:rgba(234,246,255,.55)}
.chip b{font-size:12px;color:var(--sun);font-weight:500;font-variant-numeric:tabular-nums}

.btn{
  font-family:var(--mono);font-size:11.5px;letter-spacing:.07em;text-transform:uppercase;
  background:transparent;color:var(--paper);border:1px solid var(--line);
  padding:9px 13px;cursor:pointer;min-height:36px;border-radius:0;white-space:nowrap;
  transition:background .18s var(--ease),border-color .18s var(--ease),color .18s var(--ease),transform .09s var(--ease);
}
.btn:hover{border-color:var(--paper)}
.btn:active{transform:translateY(1px)}
.btn.primary{background:var(--mag);border-color:var(--mag);color:#1a0019;font-weight:600}
.btn.primary:hover{background:#ff6fe0;border-color:#ff6fe0}
.btn[disabled]{opacity:.45;cursor:not-allowed;transform:none}
.btn.wide{width:100%;margin-top:8px}
.mini{background:none;border:1px solid var(--line2);color:var(--paper);font:inherit;font-size:9.5px;padding:5px 9px;min-height:30px;cursor:pointer;flex:0 0 auto;transition:border-color .18s var(--ease),color .18s var(--ease)}
.mini:hover:not([disabled]){border-color:var(--paper)}
.mini:active:not([disabled]){transform:translateY(1px)}
.mini[disabled]{opacity:.42;cursor:not-allowed}

/* ---- sheets ---- */
.sheet{border:1px solid var(--line);background:var(--panel);position:relative}
.sheet-h{display:flex;justify-content:space-between;align-items:center;gap:10px;
  padding:6px 10px;border-bottom:1px solid var(--line);font-size:9.5px;letter-spacing:.14em;
  color:rgba(234,246,255,.68);text-transform:uppercase}
.sheet-h span:first-child{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.pn{border:1px solid var(--line);border-radius:50%;width:19px;height:19px;display:grid;place-items:center;font-size:8.5px;flex:0 0 auto;letter-spacing:0}
.pn.small{width:22px;height:22px;font-size:8px;margin-left:auto}
.pad{padding:13px}

/* ---- entrance and reveals ---- */
@keyframes rise{from{opacity:0;transform:translateY(16px)}to{opacity:1;transform:none}}
.lede{animation:rise .62s var(--ease) both}
.assembly{animation:rise .70s var(--ease) .09s both}
.deck{animation:rise .70s var(--ease) .18s both}
.reveal{opacity:0;transform:translateY(16px)}
.reveal.in{opacity:1;transform:none;transition:opacity .6s var(--ease),transform .6s var(--ease)}

/* ---- hero ---- */
.hero{display:grid;grid-template-columns:1fr;gap:16px;padding-top:16px;padding-bottom:24px}
.eyebrow{margin:0 0 10px;font-size:9.5px;letter-spacing:.2em;color:rgba(234,246,255,.55)}
h1{
  font-family:var(--disp);
  font-size:clamp(20px,2.7vw,33px);
  line-height:1.26;letter-spacing:-.01em;margin:0 0 14px;
  text-transform:uppercase;overflow-wrap:normal;word-break:normal;hyphens:none;
}
.proof{border-left:2px solid var(--mag);padding-left:13px;position:relative;margin-top:16px}
.proof-rule{position:absolute;left:-2px;top:0;width:40px;height:1px;background:var(--mag)}
.proof-rule::after{content:"";position:absolute;right:0;top:-4px;width:1px;height:9px;background:var(--mag)}
.proof-num{margin:0;font-family:var(--disp);font-size:clamp(28px,4.4vw,46px);line-height:1.04;display:flex;align-items:baseline;gap:9px;flex-wrap:wrap;font-variant-numeric:tabular-nums}
.proof-num em{font-style:normal;font-size:13px;letter-spacing:.16em;color:rgba(234,246,255,.7)}
.cap{margin:7px 0 0;font-size:10.5px;line-height:1.5;color:rgba(234,246,255,.66)}

.assembly{background:linear-gradient(rgba(9,32,70,.84),rgba(9,32,70,.93)),url("hero.jpg") center/cover no-repeat}
.assembly-in{padding:14px}

.postcard{border:1px solid var(--line);padding:12px;background:rgba(6,26,58,.62);max-width:620px}
.pc-head{display:flex;gap:10px;align-items:center}
.avatar{width:34px;height:34px;border:1px solid var(--line);border-radius:50%;flex:0 0 auto}
.pc-id{display:flex;flex-direction:column;min-width:0;flex:1 1 auto}
.pc-name{font-family:var(--sans);font-weight:600;font-size:12.5px}
.pc-handle{font-size:10.5px;color:rgba(234,246,255,.58);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.pc-body{font-family:var(--sans);font-size:13px;line-height:1.5;margin:9px 0 10px;color:rgba(234,246,255,.9)}
.pc-glyphs{display:flex;gap:16px;align-items:center;margin-top:10px;opacity:.6;flex-wrap:wrap}
.pc-glyphs span{display:inline-flex;align-items:center;gap:4px}
.pc-glyphs svg{fill:none;stroke:var(--paper);stroke-width:1}
.pc-glyphs i{font-style:normal;font-size:8.5px;color:rgba(234,246,255,.6)}
.pcnote{font-size:9.5px;letter-spacing:.1em;color:rgba(234,246,255,.55);margin-left:auto}

.embed{border:1px solid var(--line);background:rgba(4,19,46,.72)}
.embed-h{display:flex;align-items:center;gap:8px;padding:6px 9px;border-bottom:1px solid var(--line2);font-size:9.5px;letter-spacing:.16em}
.embed-h img{border-radius:4px}
.swap{padding:11px}
.swaprow{display:grid;grid-template-columns:1fr 18px 1fr;gap:8px;align-items:end}
.fld{display:block;font-size:9px;letter-spacing:.14em;text-transform:uppercase;color:rgba(234,246,255,.62)}
.fld.block{margin-bottom:9px}
.fld-in{display:flex;align-items:center;gap:6px;border:1px solid var(--line);margin-top:4px;padding:7px 8px;background:rgba(2,13,34,.55);transition:border-color .18s var(--ease)}
.fld-in:focus-within{border-color:var(--mag)}
.fld-in input,.fld-in output{flex:1 1 auto;min-width:0;background:none;border:0;color:var(--paper);font:inherit;font-size:16px;outline:none;letter-spacing:.01em}
.fld-in b{font-size:11px;color:rgba(234,246,255,.8);flex:0 0 auto}
.fld-in select{background:rgba(2,13,34,.7);color:var(--paper);border:1px solid var(--line2);font:inherit;font-size:11px;padding:3px 4px;min-height:30px;flex:0 0 auto;max-width:76px;cursor:pointer}
.fld.block input{width:100%;background:rgba(2,13,34,.55);border:1px solid var(--line);color:var(--paper);font:inherit;font-size:15px;padding:8px 9px;margin-top:4px;outline:none;transition:border-color .18s var(--ease)}
.fld.block input:focus{border-color:var(--mag)}
.arrowdown{text-align:center;color:var(--mag);font-size:14px;padding-bottom:9px}
.qmeta{display:flex;justify-content:space-between;gap:10px;font-size:10.5px;color:rgba(234,246,255,.62);padding:4px 0;border-bottom:1px dashed var(--line2)}
.qmeta .val{flex:1 1 auto;min-width:0;text-align:right;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:rgba(234,246,255,.82)}
.note{font-size:10.5px;line-height:1.5;color:rgba(234,246,255,.7);margin:7px 0 0;overflow-wrap:anywhere}
.siglink{display:inline-block;margin-top:5px;font-size:10.5px;color:var(--lime);min-height:24px}
.siglink:hover{text-decoration:underline}

/* ---- route assembly, the signature ---- */
.route-asm{margin:14px 0 0;max-width:660px}
.route-top{display:flex;justify-content:space-between;gap:12px;font-size:9px;letter-spacing:.13em;color:rgba(234,246,255,.62);flex-wrap:wrap}
.route-top b{font-weight:500;letter-spacing:.02em}
.route-top .r{text-align:right}
.lines{width:100%;height:auto;display:block;margin-top:2px}
.lines .rt{fill:none;stroke-width:2.4;stroke-linejoin:miter}
.lines .rt.mag{stroke:var(--mag)}
.lines .rt.lime{stroke:var(--lime)}
.lines .rt.sun{stroke:var(--sun)}
.lines .br{transition:stroke-width .25s var(--ease),opacity .25s var(--ease)}
.lines .hair{fill:none;stroke:var(--paper);stroke-width:1;opacity:.6}
.lines .fl.mag{fill:var(--mag)}.lines .fl.lime{fill:var(--lime)}.lines .fl.sun{fill:var(--sun)}
.lines .pnt{font-family:var(--mono);font-size:9px;fill:rgba(234,246,255,.72)}
.lines .pulse{fill:none;stroke:var(--paper);stroke-width:3.4;stroke-dasharray:16 1200;opacity:0}
.route-asm.pulsing .pulse{opacity:.95;animation:flow 1.5s linear 1}
.route-asm.pulsing.soft .pulse{opacity:.42;animation-duration:2.4s}
@keyframes flow{from{stroke-dashoffset:1200}to{stroke-dashoffset:0}}
.route-asm.tier2 #b1{stroke-width:5.4}
.route-asm.tier2 #b3{opacity:.22}

.dims{display:grid;grid-template-columns:repeat(3,1fr);gap:6px;margin-top:-2px}
.dim{display:flex;flex-direction:column;align-items:center;text-align:center;min-width:0;transition:opacity .25s var(--ease)}
.dim.mag{color:var(--mag)}.dim.lime{color:var(--lime)}.dim.sun{color:var(--sun)}
.route-asm.tier2 .dim.sun{opacity:.3}
.dim-rule{position:relative;width:min(100%,130px);height:1px;background:currentColor;margin-bottom:7px}
.dim-rule::before,.dim-rule::after{content:"";position:absolute;top:-4px;width:1px;height:9px;background:currentColor}
.dim-rule::before{left:0}.dim-rule::after{right:0}
.route-asm.tier2 .dim.mag .dim-rule{height:2px}
.dim-pct{font-family:var(--disp);font-size:clamp(21px,3.2vw,32px);line-height:1;font-weight:400}
.dim-amt{font-size:clamp(8.5px,1vw,10.5px);margin-top:5px;color:rgba(234,246,255,.84);font-variant-numeric:tabular-nums;overflow-wrap:anywhere}
.dim-lab{font-size:8.5px;letter-spacing:.12em;margin-top:3px;color:rgba(234,246,255,.58)}

.receipt{border:1px solid var(--line);margin-top:12px;background:rgba(4,19,46,.5)}
.receipt-h{display:flex;justify-content:space-between;gap:10px;padding:6px 9px;border-bottom:1px solid var(--line2);font-size:9px;letter-spacing:.13em;color:rgba(234,246,255,.64)}
.receipt-h span:first-child{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.receipt-h span:last-child{flex:0 0 auto}
.receipt-f{display:flex;align-items:center;gap:7px;padding:6px 9px;border-top:1px dashed var(--line2);font-size:10px;color:rgba(234,246,255,.64)}
.caret{width:7px;height:11px;background:var(--sun);display:inline-block;animation:blink 1.1s steps(1) infinite;flex:0 0 auto}
@keyframes blink{0%,49%{opacity:1}50%,100%{opacity:.08}}

.rows{list-style:none;margin:0;padding:0}
.rows li{display:grid;grid-template-columns:46px minmax(0,1fr) auto;gap:10px;padding:6px 9px;border-bottom:1px dashed var(--line2);font-size:11px;align-items:center}
.rows li>span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.rows.board li{grid-template-columns:minmax(0,.9fr) minmax(0,1fr) auto}
.rows.head li{color:rgba(234,246,255,.52);font-size:8.5px;letter-spacing:.14em;border-bottom:1px solid var(--line)}
.rows li.empty{display:block;color:rgba(234,246,255,.56);font-size:10.5px;padding:11px 10px;line-height:1.5;white-space:normal}
.rows li b{font-weight:500;font-variant-numeric:tabular-nums}
.rows li .sig{color:var(--lime);text-decoration:none;font-size:10px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;padding:5px 0;display:inline-block}
.rows li .sig:hover{text-decoration:underline}
.rows.tall{max-height:300px;overflow:auto}

/* ---- deck ---- */
.deck{display:flex;flex-direction:column;gap:14px}
.titleblock{border:1px solid var(--line);background:rgba(4,19,46,.72)}
.tb-row{display:flex;align-items:center;gap:10px;padding:7px 10px;border-bottom:1px solid var(--line2);font-size:9px;letter-spacing:.14em;color:rgba(234,246,255,.62)}
.tb-row:last-child{border-bottom:0}
.tb-row span{flex:0 0 auto}
.tb-row b{margin-left:auto;font-size:11.5px;letter-spacing:0;color:var(--paper);font-weight:500;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.tb-row.ca b{font-size:10.5px}

/* ---- bands ---- */
.band{padding:0 18px 24px}
.band.two{display:grid;grid-template-columns:1fr;gap:16px}
.calcgrid{display:grid;grid-template-columns:1fr;gap:18px}
.kv{display:flex;justify-content:space-between;gap:12px;padding:6px 0;border-bottom:1px dashed var(--line2);font-size:11px;color:rgba(234,246,255,.66)}
.kv span{flex:0 0 auto}
.kv b{min-width:0;color:var(--paper);font-weight:500;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-variant-numeric:tabular-nums}
.specs{margin:0;display:grid;gap:12px;align-content:start}
.specs div{border-top:1px solid var(--line2);padding-top:9px}
.specs dt{font-family:var(--disp);font-size:11px;letter-spacing:.04em;text-transform:uppercase;display:flex;align-items:center;gap:8px}
.specs dt i{font-style:normal;font-family:var(--mono);font-size:9px;letter-spacing:.1em;color:var(--mag)}
.specs dd{margin:5px 0 0;font-family:var(--sans);font-size:12.5px;line-height:1.55;color:rgba(234,246,255,.86)}
.slider{margin-top:11px}
.slider input{width:100%;accent-color:var(--lime);margin-top:6px;height:32px;cursor:pointer}
.split2{display:grid;grid-template-columns:1fr;gap:16px}
.feedcol{min-width:0}
.plate-fig{margin:0}
.plate-fig img{border:1px solid var(--line);width:100%;height:auto}
.plate-fig.small img{max-width:220px}
.plate-fig figcaption{font-size:9.5px;color:rgba(234,246,255,.58);margin-top:6px;letter-spacing:.07em;line-height:1.5}
.notegrid{display:grid;grid-template-columns:1fr;gap:16px}
.notes p{font-family:var(--sans);font-size:12.5px;line-height:1.55;margin:0 0 9px;color:rgba(234,246,255,.88)}
.notes b{font-family:var(--mono);color:var(--mag);margin-right:7px;font-size:11px}
.meter{height:6px;border:1px solid var(--line);margin:8px 0 12px}
.meter i{display:block;height:100%;width:0;background:var(--mag);transition:width .5s var(--ease)}
.tabs{display:flex;margin-bottom:10px}
.tab{flex:1;background:none;border:1px solid var(--line);color:rgba(234,246,255,.7);font:inherit;font-size:10.5px;letter-spacing:.12em;text-transform:uppercase;padding:8px 4px;cursor:pointer;min-height:36px;transition:background .18s var(--ease),color .18s var(--ease),border-color .18s var(--ease)}
.tab:hover{border-color:var(--paper);color:var(--paper)}
.tab:active{transform:translateY(1px)}
.tab.on{background:var(--paper);color:#0B2A5B;border-color:var(--paper)}

.foot{display:flex;align-items:center;gap:12px;flex-wrap:wrap;padding:18px 18px 40px;border-top:1px solid var(--line);font-size:10.5px;color:rgba(234,246,255,.64)}
.foot-b{display:flex;align-items:center;gap:8px}
.foot-b span{font-family:var(--disp);font-size:11.5px;color:var(--paper)}
.foot-b em{font-style:normal;letter-spacing:.16em;font-size:9px}
.foot-ca{margin-left:auto;overflow-wrap:anywhere}
.foot-x{display:inline-flex;min-height:38px;min-width:38px;align-items:center;justify-content:center;color:rgba(234,246,255,.72);transition:color .18s var(--ease)}
.foot-x:hover{color:var(--mag)}

@media(min-width:720px){
  .split2{grid-template-columns:300px minmax(0,1fr)}
  .notegrid{grid-template-columns:minmax(0,1fr) 220px}
  .calcgrid{grid-template-columns:minmax(0,1fr) minmax(0,1.15fr)}
  .specs{grid-template-columns:1fr 1fr}
}
@media(min-width:900px){
  .band.two{grid-template-columns:1fr 1fr}
  .navlinks{display:flex}
}
@media(max-width:899px){
  .navlinks{display:none}
  .chip{margin-left:auto}
}
@media(min-width:1060px){
  body{font-size:13.5px}
  .brand em{display:inline}
  .hero{
    grid-template-columns:1.42fr 1fr;
    grid-template-rows:auto auto;
    gap:26px 28px;
    padding-top:22px;
  }
  .assembly{grid-column:1;grid-row:1 / span 2}
  .lede{grid-column:2;grid-row:1}
  .deck{grid-column:2;grid-row:2}
  .assembly-in{padding:18px}
  .band{padding-bottom:30px}
}
@media(max-width:560px){
  .sheet-h{align-items:flex-start}
  .sheet-h span:first-child,.receipt-h span:first-child{white-space:normal;overflow:visible;text-overflow:clip;line-height:1.45}
  .pc-handle{white-space:normal;overflow:visible;text-overflow:clip}
  .hero{padding-top:14px}
}
@media(max-width:420px){
  .chip span{display:none}
  #walletBtn{padding:8px 10px;font-size:10.5px}
  .swaprow{grid-template-columns:1fr;gap:4px}
  .arrowdown{padding:0;transform:rotate(90deg);height:16px}
}
@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.001ms !important;animation-iteration-count:1 !important;transition-duration:.001ms !important}
  .reveal{opacity:1 !important;transform:none !important}
  .caret{animation:none;opacity:1}
}