@import url('https://fonts.googleapis.com/css2?family=Instrument+Serif:ital@0;1&family=Instrument+Sans:wght@400;500;600&family=IBM+Plex+Mono:wght@400;500&family=Bricolage+Grotesque:opsz,wght@12..96,400..800&family=Manrope:wght@400;500;600;700&family=JetBrains+Mono:wght@400;500&family=Unbounded:wght@400;500;600&family=Sora:wght@400;500;600&family=DM+Mono:wght@400;500&display=swap');

/* ---------- tokens ---------- */
:root {
  --bg: #07090b;
  --panel: #0d1216;
  --panel-2: #111920;
  --line: #1e2930;
  --line-strong: #2c3a43;
  --text: #e7ecef;
  --muted: #8b99a3;
  --dim: #55636c;
  --acc: #6cf0c2;
  --acc-dim: rgba(108, 240, 194, .18);
  --gold: #f2b441;
  --gold-dim: rgba(242, 180, 65, .16);
  --loss: #ff5a5a;
  --loss-dim: rgba(255, 90, 90, .12);

  /* geometry: Fibonacci spacing scale, golden splits (1.618 : 1) */
  --u1: 8px; --u2: 13px; --u3: 21px; --u4: 34px; --u5: 55px; --u6: 89px; --u7: 144px;
  --container: 1600px;
  --gx: clamp(24px, 3vw, 72px);

  /* fluid type scale */
  --fs-h1: clamp(58px, 5.3vw, 124px);
  --fs-h2: clamp(32px, 2.5vw, 54px);
  --fs-h3: clamp(22px, 1.5vw, 30px);
  --fs-stat: clamp(34px, 2.3vw, 50px);
  --fs-big: clamp(60px, 4.8vw, 108px);
  --fs-body: clamp(15px, 0.85vw, 19px);
  --fs-lead: clamp(16px, 1vw, 21px);
  --fs-mono: clamp(12px, 0.66vw, 14px);
  --fs-small: clamp(11px, 0.58vw, 12.5px);
  --fs-eyebrow: clamp(11px, 0.56vw, 12.5px);

  /* type preset B (chosen 15.09.2026) — technical: grotesque display, humanist UI, JetBrains data */
  --display: 'Bricolage Grotesque', 'Manrope', system-ui, sans-serif;
  --sans: 'Manrope', system-ui, sans-serif;
  --mono: 'JetBrains Mono', ui-monospace, monospace;
  --display-weight: 600;
  --display-track: -0.035em;
  --display-scale: .84;
  --em-style: normal;
}
/* preset A — editorial: serif display, mono data (kept for comparison) */
html[data-type="a"] {
  --display: 'Instrument Serif', Georgia, 'Times New Roman', serif;
  --sans: 'Instrument Sans', system-ui, sans-serif;
  --mono: 'IBM Plex Mono', ui-monospace, Menlo, monospace;
  --display-weight: 400;
  --display-track: -0.012em;
  --display-scale: 1;
  --em-style: italic;
}
/* preset C — wide geometric display, Sora UI, DM Mono data */
html[data-type="c"] {
  --display: 'Unbounded', 'Sora', system-ui, sans-serif;
  --sans: 'Sora', system-ui, sans-serif;
  --mono: 'DM Mono', ui-monospace, monospace;
  --display-weight: 500;
  --display-track: -0.02em;
  --display-scale: .66;
  --em-style: normal;
}

/* ---------- base ---------- */
* { box-sizing: border-box; }
html, body { margin: 0; background: var(--bg); color: var(--text); font-family: var(--sans); font-size: var(--fs-body); -webkit-font-smoothing: antialiased; }
body { position: relative; min-height: 100vh; overflow-x: hidden; }
body::before {
  content: ""; position: fixed; inset: 0; z-index: 0; pointer-events: none; opacity: .05;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='240' height='240'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>");
}
body::after {
  content: ""; position: fixed; inset: 0; z-index: 0; pointer-events: none;
  background: radial-gradient(1200px 700px at 78% 30%, rgba(108, 240, 194, .07), transparent 60%),
              radial-gradient(900px 600px at 10% 90%, rgba(242, 180, 65, .05), transparent 60%);
}
.page { position: relative; z-index: 1; max-width: var(--container); margin: 0 auto; padding: 0 var(--gx); }
a { color: inherit; text-decoration: none; }
canvas { display: block; }
[hidden] { display: none !important; }

/* ---------- type ---------- */
.eyebrow { display: flex; flex-wrap: wrap; align-items: center; gap: 6px; font: 500 var(--fs-eyebrow)/1.5 var(--mono); letter-spacing: .16em; text-transform: uppercase; color: var(--muted); }
.eyebrow .live { display: inline-flex; align-items: center; gap: 8px; color: var(--acc); }
.eyebrow .live::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--acc); box-shadow: 0 0 10px var(--acc); animation: pulse 1.6s ease-in-out infinite; }
@keyframes pulse { 0%, 100% { opacity: 1 } 50% { opacity: .35 } }
h1, h2, h3 { font-family: var(--display); font-weight: var(--display-weight); margin: 0; letter-spacing: var(--display-track); }
h1 { font-size: calc(var(--fs-h1) * var(--display-scale)); line-height: .98; }
h2 { font-size: calc(var(--fs-h2) * var(--display-scale)); line-height: 1.06; }
h3 { font-size: calc(var(--fs-h3) * var(--display-scale)); line-height: 1.12; }
h1 em, h2 em, h3 em { font-style: var(--em-style); color: var(--acc); }
p.lead { font-size: var(--fs-lead); line-height: 1.55; color: #b7c2c9; max-width: 52ch; margin: var(--u3) 0 0; }
.mono { font-family: var(--mono); }
.num { font-family: var(--mono); font-variant-numeric: tabular-nums; }
.muted { color: var(--muted); }
.gold { color: var(--gold); }
.acc { color: var(--acc); }
.loss { color: var(--loss); }
.small { font-size: var(--fs-small); }

/* ---------- nav ---------- */
.nav { display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: var(--u3); padding: var(--u3) 0; border-bottom: 1px solid var(--line); }
.brand { font: var(--display-weight) clamp(24px, 1.6vw, 32px)/1 var(--display); font-style: var(--em-style); letter-spacing: .02em; }
.brand small { font: 500 var(--fs-small)/1 var(--mono); font-style: normal; letter-spacing: .2em; color: var(--muted); margin-left: var(--u2); vertical-align: middle; }
.menu { display: flex; gap: clamp(18px, 1.8vw, 34px); font: 500 var(--fs-eyebrow)/1 var(--mono); letter-spacing: .16em; text-transform: uppercase; color: var(--muted); }
.menu .on { color: var(--text); }
.menu .on::after { content: ""; display: block; height: 1px; background: var(--acc); margin-top: 6px; }
.nav > :last-child { justify-self: end; }
.wallet { display: inline-flex; align-items: center; gap: 10px; padding: 9px 14px; border: 1px solid var(--line-strong); border-radius: 999px; font: 500 var(--fs-small)/1 var(--mono); color: var(--text); background: var(--panel); }
.wallet i { width: 8px; height: 8px; border-radius: 50%; background: var(--gold); box-shadow: 0 0 10px var(--gold); }
.wallet .x { margin: -4px -6px -4px 2px; padding: 4px 6px; font: 600 14px/1 var(--mono); color: var(--muted); cursor: pointer; border-radius: 999px; }
.wallet .x:hover { color: var(--text); background: var(--line); }
.dis { color: var(--muted); text-decoration: underline; text-underline-offset: 3px; }
.dis:hover { color: var(--text); }

/* ---------- specimen tag ---------- */
.tag { position: relative; display: inline-grid; grid-auto-flow: column; gap: 0 var(--u4); padding: var(--u3) var(--u3) var(--u3) 44px; border: 1px solid var(--line-strong); background: linear-gradient(180deg, var(--panel-2), var(--panel)); border-radius: 3px; box-shadow: inset 0 1px 0 rgba(255, 255, 255, .04), 0 20px 40px rgba(0, 0, 0, .35); }
.tag::before { content: ""; position: absolute; left: 16px; top: 50%; width: 12px; height: 12px; margin-top: -6px; border-radius: 50%; border: 1px solid var(--line-strong); background: var(--bg); box-shadow: inset 0 0 0 2px var(--panel-2); }
.tag::after { content: ""; position: absolute; inset: 4px; border: 1px dashed rgba(255, 255, 255, .06); border-radius: 2px; pointer-events: none; }
.tag dt { font: 500 var(--fs-small)/1 var(--mono); letter-spacing: .16em; text-transform: uppercase; color: var(--dim); margin-bottom: var(--u1); }
.tag dd { margin: 0; font: 500 var(--fs-mono)/1 var(--mono); color: var(--text); white-space: nowrap; }
.tag dd.gold { color: var(--gold); }
.tag.big { padding: var(--u4) var(--u4) var(--u4) 60px; }
.tag.big::before { left: 24px; width: 16px; height: 16px; margin-top: -8px; }
.tag.big dd { font-size: clamp(18px, 1.25vw, 26px); }
.tag.big dd.id { font-size: clamp(26px, 1.8vw, 38px); }

/* ---------- buttons ---------- */
.btn { display: inline-flex; align-items: center; gap: 10px; padding: 15px 24px; border-radius: 2px; font: 600 var(--fs-small)/1 var(--sans); letter-spacing: .06em; text-transform: uppercase; border: 1px solid transparent; }
.btn.gold { background: var(--gold); color: #1a1204; box-shadow: 0 0 0 1px rgba(242, 180, 65, .4), 0 14px 40px rgba(242, 180, 65, .18); }
.btn.ghost { border-color: var(--line-strong); color: var(--text); background: rgba(255, 255, 255, .02); }
.btn.loss { border-color: rgba(255, 90, 90, .5); color: var(--loss); background: var(--loss-dim); }

/* ---------- layout blocks ---------- */
.grid { display: grid; gap: var(--u3); }
.golden { display: grid; grid-template-columns: 1.618fr 1fr; gap: var(--u3); }
.panel { background: var(--panel); border: 1px solid var(--line); border-radius: 4px; padding: var(--u3) var(--u4); position: relative; }
.panel .eyebrow { margin-bottom: var(--u2); }
.stat { padding: var(--u3) var(--u4); border: 1px solid var(--line); background: var(--panel); border-radius: 4px; }
.stat .v { font: var(--display-weight) calc(var(--fs-stat) * var(--display-scale))/1 var(--display); margin-top: var(--u2); letter-spacing: var(--display-track); }
.stat .v small { font: 400 var(--fs-mono)/1 var(--mono); color: var(--muted); margin-left: 8px; }
.stat .d { font: 400 var(--fs-small)/1.5 var(--mono); color: var(--muted); margin-top: var(--u2); }
.stat .d b { color: var(--acc); font-weight: 500; }
.rule { height: 1px; background: var(--line); }
.section { margin: 0 0 var(--u5); }

/* ---------- feed ---------- */
.feed { font: 400 var(--fs-mono)/1.6 var(--mono); }
.feed li { display: grid; grid-template-columns: 5.5em 1fr auto; gap: var(--u2); padding: 10px 0; border-bottom: 1px solid var(--line); list-style: none; }
.feed li:last-child { border-bottom: 0; }
.feed .t { color: var(--dim); }
.feed .k { color: var(--muted); }
.feed .k b { color: var(--text); font-weight: 500; }
.feed .k .f { color: var(--acc); }
.feed .k .g { color: var(--gold); }
.feed .w { color: var(--dim); }
ul.feed { margin: 0; padding: 0; }

/* ---------- misc ---------- */
.bar { position: relative; height: 10px; background: var(--panel-2); border: 1px solid var(--line); border-radius: 2px; overflow: hidden; }
.bar i { position: absolute; top: 0; bottom: 0; }
.chip { display: inline-block; padding: 6px 10px; border: 1px solid var(--line-strong); border-radius: 2px; font: 500 var(--fs-small)/1 var(--mono); letter-spacing: .12em; text-transform: uppercase; color: var(--muted); }
.chip.acc { color: var(--acc); border-color: rgba(108, 240, 194, .4); background: var(--acc-dim); }
.chip.gold { color: var(--gold); border-color: rgba(242, 180, 65, .45); background: var(--gold-dim); }
.chip.loss { color: var(--loss); border-color: rgba(255, 90, 90, .45); background: var(--loss-dim); }
.legend { display: grid; gap: 7px; font: 400 var(--fs-small)/1.4 var(--mono); color: var(--muted); }
.legend li { display: grid; grid-template-columns: 10px 1fr auto auto; gap: 10px; align-items: center; list-style: none; }
.legend i { width: 8px; height: 8px; border-radius: 1px; display: inline-block; }
.legend b { color: var(--text); font-weight: 500; }
.legend ul, ul.legend { margin: 0; padding: 0; }

/* ---------- footer: golden split, aligned to the same container ---------- */
.foot { display: grid; grid-template-columns: 1.618fr 1fr; gap: var(--u4); align-items: start; padding: var(--u4) 0 var(--u4); border-top: 1px solid var(--line); font: 400 var(--fs-small)/1.8 var(--mono); color: var(--dim); }
.foot b { color: var(--muted); font-weight: 500; }
.foot > :last-child { text-align: right; }
.foot-meta { display: grid; grid-template-columns: 1.618fr 1fr; gap: var(--u4); padding: var(--u2) 0 var(--u5); font: 400 var(--fs-small)/1.8 var(--mono); color: var(--dim); border-top: 1px solid var(--line); }
.foot-meta > :last-child { text-align: right; }

/* ---------- mock-only type switcher ---------- */
.typeswitch { position: fixed; left: 16px; bottom: 16px; z-index: 50; display: flex; align-items: center; gap: 6px; padding: 6px 8px; border: 1px solid var(--line-strong); border-radius: 999px; background: rgba(7, 9, 11, .85); backdrop-filter: blur(6px); font: 500 11px/1 var(--mono); letter-spacing: .12em; text-transform: uppercase; color: var(--dim); }
.typeswitch button { all: unset; cursor: pointer; padding: 6px 10px; border-radius: 999px; color: var(--muted); }
.typeswitch button.on { background: var(--acc-dim); color: var(--acc); }

/* =====================================================================
   RESPONSIVE — tablets and phones. Everything above assumes ≥ 1000 px.
   ===================================================================== */
@media (max-width: 1000px) {
  :root { --fs-h1: clamp(40px, 9.5vw, 72px); --fs-h2: clamp(28px, 6vw, 40px); --fs-big: clamp(44px, 11vw, 72px); --fs-stat: clamp(28px, 6vw, 40px); }
  .page { padding: 0 16px; }
  /* phone header: brand and wallet on one row, the menu scrolls underneath */
  .nav { grid-template-columns: 1fr auto; grid-template-areas: "brand wallet" "menu menu"; row-gap: var(--u2); padding: var(--u2) 0; }
  .nav .brand { grid-area: brand; align-self: center; }
  .nav .brand small { display: none; }
  .nav > :last-child { grid-area: wallet; align-self: center; }
  .nav .wallet { padding: 8px 12px; }
  .nav .menu { grid-area: menu; flex-wrap: wrap; row-gap: 12px; column-gap: var(--u3); }
  .nav .menu a { flex: none; }
  .hide-m { display: none !important; }
  .golden { grid-template-columns: 1fr; }
  .stats { grid-template-columns: 1fr 1fr; gap: var(--u2); }
  .stat { padding: var(--u2) var(--u3); }
  .foot, .foot-meta { grid-template-columns: 1fr; gap: var(--u2); }
  .foot > :last-child, .foot-meta > :last-child { text-align: left; }
  .tag, .tag.big { display: grid; grid-auto-flow: row; grid-template-columns: 1fr 1fr; gap: var(--u2) var(--u3); width: 100%; padding: var(--u3) var(--u3) var(--u3) 40px; }
  .tag.big::before { left: 14px; width: 12px; height: 12px; margin-top: -6px; }
  .tag.big dd { font-size: clamp(15px, 4.2vw, 20px); }
  .tag.big dd.id { font-size: clamp(22px, 6vw, 30px); }
  .feed li { grid-template-columns: 4.6em 1fr; }
  .feed .w { grid-column: 2; }
  .typeswitch { display: none; }
  .btn { padding: 14px 18px; }
  p.lead { max-width: none; }
}
@media (max-width: 480px) {
  .stats { grid-template-columns: 1fr 1fr; }
  .tag, .tag.big { grid-template-columns: 1fr 1fr; }
}

/* ---------- WebGL brain ---------- */
.map3d, .hero3d, .stage3d { position: absolute; inset: 0; }
.ng-label { font: 500 10px/1 var(--mono); letter-spacing: .06em; color: var(--gold); background: rgba(7, 9, 11, .72); border: 1px solid rgba(242, 180, 65, .35); padding: 3px 6px; border-radius: 2px; white-space: nowrap; transform: translate(10px, -50%); }
.ng-label.mint { color: var(--acc); border-color: rgba(108, 240, 194, .35); }
.ng-label.me { font-size: 12px; padding: 4px 8px; }

/* wallet picker / no-wallet / error panel (api.js) */
.wmodal { position: fixed; inset: 0; z-index: 60; display: grid; place-items: center; padding: 16px; background: rgba(5, 7, 9, .72); backdrop-filter: blur(4px); }
.wmodal .box { width: min(440px, 100%); background: var(--panel); border: 1px solid var(--line-strong); border-radius: 6px; padding: var(--u4); box-shadow: 0 30px 80px rgba(0, 0, 0, .6); }
.wmodal h3 { margin: var(--u1) 0 var(--u2); font-size: var(--fs-h2); line-height: 1.1; }
.wmodal p { margin: 0 0 var(--u3); line-height: 1.55; }
.wmodal .wbtns { display: grid; gap: var(--u1); }
.wmodal .wbtns .btn { justify-content: center; }
.wlist { display: grid; gap: var(--u1); }
.wlist button { display: flex; align-items: center; gap: 12px; width: 100%; padding: 12px 14px; background: transparent; border: 1px solid var(--line); border-radius: 4px; color: var(--text); font: 500 var(--fs-small)/1 var(--mono); letter-spacing: .04em; cursor: pointer; text-align: left; }
.wlist button:hover { border-color: var(--acc); background: rgba(108, 240, 194, .06); }
.wlist img, .wlist i { width: 24px; height: 24px; border-radius: 6px; background: var(--line); display: block; }
.wmodal .wclose { margin-top: var(--u3); font: 400 var(--fs-small)/1 var(--mono); }