:root {
  --ground: #080706; --plate: #0d0c0a; --plate-2: #13120f; --line: #221f19; --line-2: #322d22;
  --ink: #efece4; --ink-dim: #ada89c; --ink-faint: #7f796c;
  --gcamp: #f0b90b; --gcamp-deep: #6b5208; --agar: #cdbf9f; --coral: #ff8b74; --bnb: #f0b90b;
  --dot-hi: #f6f3e8; --dot-mid: #c9bf9f;
  --serif: "Fraunces", "Noto Serif SC", Georgia, serif;
  --sans: "Hanken Grotesk", "Noto Sans SC", system-ui, -apple-system, "Segoe UI", sans-serif;
  --mono: "JetBrains Mono", "Noto Sans SC", ui-monospace, SFMono-Regular, Menlo, monospace;
  /* Per-language multipliers. Chinese glyphs are wider and denser, so display sizes shrink
     and tracking tightens. Always a multiplier, never an em. */
  --display-mul: 1; --track-mul: 1;
}
:root[lang="zh"] {
  --serif: "Noto Serif SC", "Songti SC", serif;
  --sans: "Noto Sans SC", "PingFang SC", system-ui, sans-serif;
  --mono: "Noto Sans SC", "PingFang SC", ui-monospace, monospace;
  --display-mul: .78; --track-mul: .45;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--ground); color: var(--ink);
  font: 400 17px/1.7 var(--sans); -webkit-font-smoothing: antialiased; overflow-x: hidden;
}
a { color: var(--gcamp); text-decoration: none; border-bottom: 1px solid color-mix(in srgb, var(--gcamp) 35%, transparent); }
a:hover { border-bottom-color: var(--gcamp); }
img, canvas, video, svg { max-width: 100%; }
::selection { background: var(--gcamp); color: #140f02; }

.wrap { max-width: 1040px; margin: 0 auto; padding-inline: 32px; }
.wrap.wide { max-width: 1400px; }
@media (max-width: 640px) { .wrap { padding-inline: 18px; } body { font-size: 16px; } }

/* ---- top bar ---------------------------------------------------------------------- */
.bar {
  position: fixed; inset: 0 0 auto 0; z-index: 30; height: 58px;
  display: flex; align-items: center; gap: 22px; padding-inline: 28px;
  background: linear-gradient(to bottom, rgba(8,7,6,.92), rgba(8,7,6,.72));
  backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid transparent; transition: border-color .3s;
}
.bar.scrolled { border-bottom-color: var(--line); }
.brandlink { display: flex; align-items: center; gap: 10px; border: 0; color: var(--ink); }
.brandlink img { width: 34px; height: 34px; }
.brandlink span { font: 500 19px/1 var(--serif); letter-spacing: calc(.02em * var(--track-mul)); }
.bar nav { display: flex; gap: 22px; margin-left: auto; }
.bar nav a { border: 0; color: var(--ink-dim); font: 500 12px/1 var(--mono); letter-spacing: calc(.16em * var(--track-mul)); text-transform: uppercase; }
.bar nav a:hover { color: var(--ink); }
.xicon { display: grid; place-items: center; width: 38px; height: 38px; border-radius: 50%; color: var(--ink); background: var(--plate-2); border: 1px solid var(--line-2); transition: border-color .2s, color .2s; }
.xicon:hover { border-color: var(--gcamp); color: var(--gcamp); }
.lang {
  font: 500 13px/1 var(--sans); color: var(--ink); background: var(--plate-2);
  border: 1px solid var(--line-2); border-radius: 999px; padding: 9px 16px; cursor: pointer;
  transition: border-color .2s, background .2s;
}
.lang:hover { border-color: var(--gcamp); background: #1c180c; }
:root[lang="en"] .lang { font-family: "Noto Sans SC", "PingFang SC", sans-serif; }
@media (max-width: 860px) { .bar nav { display: none; } .xicon { margin-left: auto; } .bar { padding-inline: 16px; } }

/* ---- hero plate ------------------------------------------------------------------- */
.plate { position: relative; height: min(720px, 100svh); min-height: 560px; overflow: hidden; border-bottom: 1px solid var(--line);
  background: radial-gradient(1200px 520px at 50% 46%, #16130b 0%, var(--ground) 62%); }
.plate canvas { position: absolute; inset: 0; width: 100%; height: 100%; }
.plate::after { content: ""; position: absolute; inset: 0; pointer-events: none;
  background: radial-gradient(closest-side at 50% 50%, transparent 70%, rgba(0,0,0,.55) 100%); }
.corner { position: absolute; z-index: 2; font: 400 12px/1.85 var(--mono); letter-spacing: calc(.16em * var(--track-mul)); text-transform: uppercase; color: var(--ink-faint); }
.corner b { font-weight: 400; color: var(--ink-dim); display: block; }
.corner.tl { top: 82px; left: 28px; } .corner.tr { top: 82px; right: 28px; text-align: right; }
.corner.bl { bottom: 26px; left: 28px; } .corner.br { bottom: 26px; right: 28px; text-align: right; }
.livedot { color: var(--gcamp); animation: pulse 2.4s ease-in-out infinite; }
.livedot.off { color: var(--ink-faint); animation: none; }
@keyframes pulse { 50% { opacity: .35; } }
.title { position: absolute; z-index: 2; left: 50%; bottom: 17%; transform: translateX(-50%); text-align: center; width: 100%; padding-inline: 16px; pointer-events: none; }
h1 {
  margin: 0; font: 300 calc(clamp(58px, 10.4vw, 150px) * var(--display-mul))/.9 var(--serif);
  font-variation-settings: "opsz" 144, "SOFT" 50; letter-spacing: -.012em; color: var(--dot-hi);
  text-shadow: 0 0 60px rgba(240,185,11,.08);
}
:root[lang="zh"] h1 { font-weight: 500; letter-spacing: .08em; }
.latin { margin-top: 14px; font: italic 300 22px/1.2 var(--serif); color: var(--ink-dim); }
:root[lang="zh"] .latin { font-style: normal; font-size: 19px; letter-spacing: .12em; }
.state { margin-top: 20px; font: 500 12.5px/1 var(--mono); letter-spacing: calc(.26em * var(--track-mul)); text-transform: uppercase; color: var(--agar); }
@media (max-width: 640px) {
  .corner { font-size: 10px; } .corner.tl, .corner.tr { top: 72px; } .corner.tl { left: 16px; } .corner.tr { right: 16px; }
  .corner.bl { left: 16px; bottom: 16px; } .corner.br { right: 16px; bottom: 16px; }
  .title { bottom: 22%; } .latin { font-size: 17px; } .state { font-size: 10.5px; line-height: 1.6; }
}

/* ---- sections --------------------------------------------------------------------- */
section { padding-block: 88px; border-bottom: 1px solid var(--line); scroll-margin-top: 58px; }
.eyebrow { font: 500 12px/1 var(--mono); letter-spacing: calc(.24em * var(--track-mul)); text-transform: uppercase; color: var(--ink-faint); margin-bottom: 18px; display: flex; align-items: center; gap: 12px; }
.eyebrow::before { content: ""; width: 22px; height: 1px; background: var(--gcamp); opacity: .7; }
h2 { margin: 0 0 22px; font: 350 calc(46px * var(--display-mul))/1.1 var(--serif); font-variation-settings: "opsz" 72; letter-spacing: -.01em; color: var(--dot-hi); max-width: 22ch; }
:root[lang="zh"] h2 { font-weight: 500; max-width: 26ch; line-height: 1.35; }
h3 { margin: 0 0 8px; font: 500 19px/1.35 var(--sans); color: var(--ink); }
p { margin: 0 0 18px; color: var(--ink-dim); max-width: 68ch; }
p.lede { font-size: 19px; color: #d1ccbf; max-width: 62ch; }
@media (max-width: 640px) { section { padding-block: 64px; } h2 { font-size: calc(34px * var(--display-mul)); } p.lede { font-size: 17px; } }

/* pipeline */
.path { list-style: none; padding: 0; margin: 44px 0 0; display: grid; grid-template-columns: repeat(5, 1fr); gap: 12px; }
.step { background: var(--plate); border: 1px solid var(--line); border-radius: 16px; padding: 20px 18px 18px; position: relative; overflow: hidden; }
.step::before { content: ""; position: absolute; inset: 0 0 auto 0; height: 2px; background: var(--c, var(--ink-faint)); opacity: .9; }
.step .no { font: 500 12px/1 var(--mono); color: var(--ink-faint); letter-spacing: calc(.12em * var(--track-mul)); }
.step h3 { margin-top: 14px; font-size: 17px; }
.step p { font-size: 14.5px; line-height: 1.55; margin: 0 0 14px; }
.tag { display: inline-block; font: 600 11px/1 var(--mono); letter-spacing: calc(.14em * var(--track-mul)); text-transform: uppercase; color: var(--c, var(--ink-faint)); padding: 6px 9px; border-radius: 6px; background: color-mix(in srgb, var(--c, var(--ink-faint)) 12%, transparent); }
.step.done { --c: var(--gcamp); } .step.fail { --c: var(--coral); } .step.todo { --c: var(--ink-faint); } .step.live { --c: var(--agar); }
@media (max-width: 1020px) { .path { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .path { grid-template-columns: 1fr; } }

/* terminal panels */
.term { margin-top: 48px; background: linear-gradient(180deg, #0f0d0a, #0a0908); border: 1px solid var(--line-2); border-radius: 22px; overflow: hidden;
  box-shadow: 0 40px 120px -40px rgba(0,0,0,.9), 0 0 0 1px rgba(240,185,11,.03) inset; }
.tbar { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; padding: 14px 20px; border-bottom: 1px solid var(--line); background: rgba(255,255,255,.012); }
.tname { font: 600 12px/1 var(--mono); letter-spacing: calc(.18em * var(--track-mul)); text-transform: uppercase; color: var(--ink); }
.tdim { font: 400 11.5px/1 var(--mono); letter-spacing: calc(.12em * var(--track-mul)); text-transform: uppercase; color: var(--ink-faint); }
.tspacer { flex: 1; }
.tlive { font: 600 11px/1 var(--mono); letter-spacing: calc(.14em * var(--track-mul)); text-transform: uppercase; color: var(--c, var(--gcamp)); display: flex; gap: 8px; align-items: center; }
.tlive::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: currentColor; box-shadow: 0 0 12px currentColor; }
.pills { display: flex; gap: 8px; flex-wrap: wrap; }
.pill { font: 500 11.5px/1 var(--mono); letter-spacing: calc(.1em * var(--track-mul)); text-transform: uppercase; color: var(--ink-dim); background: transparent; border: 1px solid var(--line-2); border-radius: 999px; padding: 8px 12px; cursor: pointer; transition: all .18s; }
.pill:hover { color: var(--ink); border-color: var(--ink-faint); }
.pill.on { color: #140f02; background: var(--gcamp); border-color: var(--gcamp); }
.pill:disabled { cursor: default; }

.tgrid { display: grid; grid-template-columns: minmax(0, 1fr) 300px; }
.tscreen { position: relative; border-right: 1px solid var(--line); min-height: 420px; }
.tscreen canvas { display: block; width: 100%; }
.tside { padding: 20px 22px; display: flex; flex-direction: column; gap: 18px; }
.tk { font: 500 11px/1.3 var(--mono); letter-spacing: calc(.14em * var(--track-mul)); text-transform: uppercase; color: var(--ink-faint); }
.tbig { font: 300 calc(40px * var(--display-mul))/1.05 var(--serif); color: var(--dot-hi); margin-top: 6px; font-variant-numeric: tabular-nums; }
.tbig small { font: 400 14px/1 var(--mono); color: var(--ink-dim); margin-left: 4px; }
.tsub { font: 400 11.5px/1.4 var(--mono); color: var(--ink-faint); margin-top: 6px; letter-spacing: calc(.06em * var(--track-mul)); }
.tquad { display: grid; grid-template-columns: 1fr 1fr; gap: 14px 16px; }
.tqv { font: 400 22px/1.1 var(--serif); color: var(--ink); margin-top: 4px; font-variant-numeric: tabular-nums; }
.tqv.pos { color: var(--gcamp); } .tqv.neg { color: var(--coral); }
.tfoot { display: grid; grid-template-columns: repeat(5, 1fr); border-top: 1px solid var(--line); }
.tfoot > div { padding: 14px 18px; border-right: 1px solid var(--line); }
.tfoot > div:last-child { border-right: 0; }
.tfv { font: 400 20px/1.2 var(--serif); color: var(--ink); margin-top: 4px; }
.tnote { padding: 18px 22px; border-top: 1px solid var(--line); font-size: 15px; color: var(--ink-dim); line-height: 1.65; }
.tnote strong { color: var(--ink); font-weight: 500; }
.log { list-style: none; margin: 0; padding: 0; font: 400 12.5px/1.55 var(--mono); color: var(--ink-dim); min-height: 120px; }
.log li { padding: 5px 0; border-bottom: 1px dashed var(--line); animation: logIn .45s ease; }
.log li b { color: var(--agar); font-weight: 500; }
@keyframes logIn { from { opacity: 0; transform: translateY(-4px); } }
.verdicts { display: flex; flex-direction: column; gap: 10px; }
.vrow { display: grid; grid-template-columns: 1fr auto; gap: 4px 12px; align-items: baseline; padding-bottom: 10px; border-bottom: 1px solid var(--line); }
.vrow .tk { grid-column: 1 / -1; }
.vrow .m { font: 400 24px/1 var(--serif); color: var(--ink); font-variant-numeric: tabular-nums; }
.vrow .need { font: 400 11px/1 var(--mono); color: var(--ink-faint); letter-spacing: calc(.08em * var(--track-mul)); text-transform: uppercase; }
.vrow.ok .m { color: var(--gcamp); } .vrow.bad .m { color: var(--coral); }
.pass { font: 600 12px/1 var(--mono); letter-spacing: calc(.16em * var(--track-mul)); text-transform: uppercase; }
.pass.false { color: var(--coral); } .pass.true { color: var(--gcamp); }
.chart { padding: 20px 22px; }
.chart .cap { font: 400 11.5px/1.5 var(--mono); color: var(--ink-faint); letter-spacing: calc(.08em * var(--track-mul)); text-transform: uppercase; margin-top: 10px; }
.kymos { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.kymo canvas { width: 100%; height: 250px; border-radius: 10px; display: block; image-rendering: pixelated; border: 1px solid var(--line); }
.legend { display: flex; align-items: center; gap: 10px; margin-top: 12px; font: 400 11px/1 var(--mono); color: var(--ink-faint); letter-spacing: calc(.08em * var(--track-mul)); text-transform: uppercase; }
.legend i { display: block; width: 140px; height: 8px; border-radius: 4px; background: linear-gradient(90deg, var(--gcamp), #0f0d0a, var(--agar)); }
.bars { display: grid; grid-template-columns: 1fr 1fr; gap: 26px; }
.bargroup .tk { margin-bottom: 12px; }
.bargroup.hub { grid-column: 1 / -1; margin-top: 18px; padding-top: 22px; border-top: 1px solid var(--line); }
.bargroup.hub .brow { grid-template-columns: 220px 1fr 64px; }
:root[lang="zh"] .bargroup.hub .brow { grid-template-columns: 170px 1fr 64px; }
@media (max-width: 560px) { .bargroup.hub .brow, :root[lang="zh"] .bargroup.hub .brow { grid-template-columns: 120px 1fr 40px; } .brow { grid-template-columns: 100px 1fr 48px; } }
.brow { display: grid; grid-template-columns: 120px 1fr 64px; gap: 10px; align-items: center; margin-bottom: 8px; font: 400 12px/1.2 var(--mono); color: var(--ink-dim); }
:root[lang="zh"] .brow { grid-template-columns: 150px 1fr 70px; }
.brow .track { height: 12px; background: #1b1812; border-radius: 6px; overflow: hidden; }
.brow .fill { height: 100%; border-radius: 6px; background: var(--c, var(--gcamp)); width: 0; transition: width 1.2s cubic-bezier(.2,.8,.2,1); }
.brow .val { text-align: right; color: var(--ink); font-variant-numeric: tabular-nums; }
@media (max-width: 900px) {
  .tgrid { grid-template-columns: 1fr; } .tscreen { border-right: 0; border-bottom: 1px solid var(--line); min-height: 0; }
  .tfoot { grid-template-columns: repeat(2, 1fr); } .tfoot > div { border-bottom: 1px solid var(--line); }
  .kymos, .bars { grid-template-columns: 1fr; }
}

/* contract bar */
.cabar { background: #100d07; box-shadow: inset 4px 0 0 var(--gcamp); border-bottom: 1px solid var(--line); }
.cabar .wrap { display: flex; align-items: center; gap: 22px; flex-wrap: wrap; padding-block: 24px; }
.cabar .tk { flex-basis: 100%; margin-bottom: -10px; }
.addr { font: 500 16px/1.4 var(--mono); color: var(--ink); word-break: break-all; }
.addr.pending { color: var(--ink-faint); }
.copy { font: 500 14px/1 var(--sans); color: var(--ink); background: #221b09; border: 1px solid #5a4712; border-radius: 10px; padding: 12px 20px; cursor: pointer; transition: all .2s; }
.copy:hover:not(:disabled) { border-color: var(--gcamp); }
.copy:disabled { opacity: .45; cursor: not-allowed; }

/* two column prose */
.cols { display: grid; grid-template-columns: 1fr 1fr; gap: 20px 56px; margin-top: 12px; }
.facts { list-style: none; margin: 26px 0 0; padding: 0; border-top: 1px solid var(--line); }
.facts li { display: grid; grid-template-columns: 220px 1fr; gap: 20px; padding: 14px 0; border-bottom: 1px solid var(--line); font-size: 15.5px; color: var(--ink-dim); }
.facts li span:first-child { font: 500 11.5px/1.9 var(--mono); letter-spacing: calc(.14em * var(--track-mul)); text-transform: uppercase; color: var(--ink-faint); }
.facts li span:last-child { color: var(--ink); }
@media (max-width: 760px) { .cols { grid-template-columns: 1fr; } .facts li { grid-template-columns: 1fr; gap: 4px; } }

/* dish teaser */
.teaser { display: grid; grid-template-columns: 1.1fr 1fr; gap: 48px; align-items: center; }
.dishpeek { aspect-ratio: 1; max-width: 100%; border-radius: 50%; position: relative; overflow: hidden; border: 1px solid var(--line-2);
  background: radial-gradient(circle at 50% 50%, #1b1810 0%, #0c0b09 62%, #080706 70%); box-shadow: 0 0 0 14px #0c0b09, 0 0 0 15px var(--line), 0 50px 120px -30px #000; }
.dishpeek canvas { position: absolute; inset: 0; width: 100%; height: 100%; }
.btn { display: inline-flex; align-items: center; gap: 10px; margin-top: 10px; font: 500 15px/1 var(--sans); color: #140f02; background: var(--gcamp); border: 0; border-radius: 12px; padding: 15px 22px; transition: transform .2s, box-shadow .2s; }
.btn:hover { transform: translateY(-1px); box-shadow: 0 10px 40px -10px rgba(240,185,11,.5); border: 0; }
.btn.ghost { color: var(--ink); background: transparent; border: 1px solid var(--line-2); }
.btn.ghost:hover { border-color: var(--ink-faint); box-shadow: none; }
@media (max-width: 860px) { .teaser { grid-template-columns: 1fr; } .dishpeek { max-width: 440px; margin: 10px auto 0; width: calc(100% - 30px); } }

/* on-chain table */
.table { width: 100%; border-collapse: collapse; margin-top: 26px; }
.table td { padding: 15px 16px 15px 0; border-bottom: 1px solid var(--line); font-size: 15.5px; vertical-align: top; }
.table td:first-child { width: 220px; font: 500 11.5px/1.9 var(--mono); letter-spacing: calc(.14em * var(--track-mul)); text-transform: uppercase; color: var(--ink-faint); }
.table td.mono { font: 400 14.5px/1.6 var(--mono); word-break: break-all; }
@media (max-width: 640px) { .table td:first-child { width: 120px; } }

/* not real */
.notreal { list-style: none; padding: 0; margin: 34px 0 0; display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.notreal li { background: var(--plate); border: 1px solid var(--line); border-radius: 16px; padding: 22px 22px 8px; }
.notreal li h3 { color: var(--coral); font-size: 16.5px; }
.notreal li p { font-size: 15px; line-height: 1.62; }
@media (max-width: 760px) { .notreal { grid-template-columns: 1fr; } }

footer { padding-block: 60px 80px; }
footer .links { display: flex; gap: 26px; flex-wrap: wrap; margin-bottom: 28px; }
footer .links a { font: 500 14px/1 var(--sans); }
footer .links a.pending { color: var(--ink-faint); border-bottom-style: dashed; pointer-events: none; }
footer p { font-size: 13.5px; line-height: 1.7; color: var(--ink-faint); max-width: 86ch; }
footer .fmark { display: flex; align-items: center; gap: 14px; margin-bottom: 30px; }
footer .fmark img { width: 54px; }
footer .fmark span { font: 300 calc(34px * var(--display-mul))/1 var(--serif); color: var(--dot-hi); }

.reveal { opacity: 0; transform: translateY(16px); transition: opacity .8s ease, transform .8s ease; }
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .reveal { opacity: 1; transform: none; } .livedot { animation: none; } html { scroll-behavior: auto; } }

.tip { position: absolute; z-index: 5; pointer-events: none; font: 500 11.5px/1.35 var(--mono); color: var(--ink); background: rgba(12,11,9,.94); border: 1px solid var(--line-2); border-radius: 8px; padding: 7px 10px; white-space: nowrap; transform: translate(-50%, calc(-100% - 12px)); }