/* Hilbert — The Observatory. One accent: the crimson of the disc. */
:root{
  --void:#060607;
  --void-2:#0b0c0e;
  --panel:rgba(16,16,19,.66);
  --panel-solid:#101013;
  --line:rgba(244,241,235,.12);
  --line-2:rgba(244,242,238,.07);
  --ink:#F4F1EB;
  --ink-dim:#C7C0B8;
  --ink-faint:#8A837A;
  --red:#C1372D;
  --red-bright:#e24234;
  --red-dim:rgba(193,55,45,.16);
  --ok:#d8d6d1;           /* "sound" reads as white light, never green */
  --mono:'IBM Plex Mono',ui-monospace,Menlo,monospace;
  --sans:'Hanken Grotesk',system-ui,sans-serif;
  --serif:'Instrument Serif',Georgia,serif;
  --r:3px;
  --maxw:1180px;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;background:var(--void);color:var(--ink);
  font-family:var(--sans);font-size:16px;line-height:1.55;font-weight:400;
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
  overflow-x:hidden;
}
/* the field: interference fringes, drawn once, dead quiet */
body::before{
  content:"";position:fixed;inset:0;z-index:-2;pointer-events:none;
  background:
    radial-gradient(1400px 1000px at 72% 22%, rgba(16,19,23,.92) 0%, rgba(11,14,17,.42) 42%, transparent 72%),
    radial-gradient(1150px 780px at 90% -8%, rgba(193,55,45,.14), transparent 56%),
    linear-gradient(180deg, #050608 0%, #060709 46%, #050506 100%);
}
#plate{position:absolute;top:0;left:0;width:100%;pointer-events:none;z-index:-1}
#fringe{display:none}
a{color:inherit;text-decoration:none}
button{font-family:inherit}
h1,h2,h3{font-weight:400;margin:0;letter-spacing:-.01em}
.serif{font-family:var(--serif);font-weight:400;letter-spacing:0}
.mono{font-family:var(--mono)}

/* ---- shell ---- */
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 28px}
header.top{
  position:sticky;top:0;z-index:50;backdrop-filter:blur(16px);
  background:linear-gradient(to bottom,rgba(6,6,7,.82),rgba(6,6,7,.5));
  border-bottom:1px solid var(--line-2);
}
.top .wrap{display:flex;align-items:center;gap:26px;height:62px}
.brand{display:flex;align-items:center;gap:11px;margin-right:6px}
.brand .mark{width:26px;height:26px;flex:none}
.brand b{font-weight:600;font-size:17px;letter-spacing:-.02em}
nav.main{display:flex;gap:4px;align-items:center}
nav.main a{
  padding:7px 13px;border-radius:var(--r);color:var(--ink-dim);font-size:14.5px;
  font-weight:500;transition:color .15s,background .15s;
}
nav.main a:hover{color:var(--ink)}
nav.main a.active{color:var(--ink);background:rgba(244,242,238,.06)}
.top .spacer{flex:1}
.wallet{
  font-family:var(--mono);font-size:13px;padding:8px 14px;border:1px solid var(--line);
  border-radius:var(--r);background:rgba(244,242,238,.03);color:var(--ink);cursor:pointer;
  transition:border-color .15s,background .15s;
}
.wallet:hover{border-color:rgba(244,242,238,.3)}
.wallet.live{border-color:var(--red);color:var(--ink)}

/* ---- buttons ---- */
/* micro-interaction: precise, not playful */
.btn{
  display:inline-flex;align-items:center;gap:8px;justify-content:center;
  padding:11px 20px;border-radius:var(--r);border:1px solid transparent;
  font-weight:600;font-size:14.5px;cursor:pointer;transition:background .12s,border-color .12s,transform .12s,box-shadow .12s;
}
.btn.primary{background:var(--red);color:#F7F4EE;border-color:var(--red);box-shadow:0 0 0 0 rgba(193,55,45,0)}
.btn.primary:hover{background:#D33C32;border-color:#D33C32;transform:translateY(-1px);box-shadow:0 6px 22px -6px rgba(193,55,45,.55)}
.btn.ghost{background:transparent;border-color:var(--line);color:var(--ink)}
.btn.ghost:hover{border-color:rgba(244,242,238,.35)}
.btn:disabled{opacity:.4;cursor:not-allowed}
.btn.lg{padding:14px 26px;font-size:15.5px}

/* ---- footer ---- */
footer{border-top:1px solid var(--line-2);margin-top:90px;padding:42px 0 60px}
footer .wrap{display:flex;flex-wrap:wrap;gap:30px;justify-content:space-between;align-items:flex-start}
footer .col h4{font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-faint);font-weight:600;margin-bottom:12px}
footer a{display:block;color:var(--ink-dim);font-size:14px;padding:3px 0}
footer a:hover{color:var(--ink)}
footer .sig{font-family:var(--serif);font-size:19px;color:var(--ink-dim)}

/* ---- generic eyebrow replaced by a measured, information-bearing tag ---- */
.state-tag{
  display:inline-flex;align-items:center;gap:7px;font-family:var(--mono);font-size:12px;
  padding:4px 10px;border-radius:100px;border:1px solid var(--line);color:var(--ink-dim);
}
.state-tag .dot{width:7px;height:7px;border-radius:50%}
.state-superposed .dot{background:var(--red);box-shadow:0 0 0 3px var(--red-dim)}
.state-superposed{color:var(--ink);border-color:rgba(193,55,45,.5)}
.state-collapsed .dot{background:#111;border:1px solid var(--ink-faint)}
.state-resolved .dot{background:var(--ok)}
.state-void .dot{background:var(--ink-faint)}

/* ---- panels / grid ---- */
.panel{background:var(--panel);border:1px solid var(--line);border-radius:6px;backdrop-filter:blur(14px)}
.grid{display:grid;gap:18px}
hr.rule{border:0;border-top:1px solid var(--line-2);margin:0}

/* ---- data rows ---- */
.kv{display:flex;justify-content:space-between;align-items:baseline;gap:16px;padding:11px 0;border-bottom:1px solid var(--line-2)}
.kv:last-child{border-bottom:0}
.kv .k{color:var(--ink-dim);font-size:14px}
.kv .v{font-family:var(--mono);font-size:14px;text-align:right}
.big-num{font-family:var(--serif);font-size:44px;line-height:1;letter-spacing:-.01em}

/* ---- responsive ---- */
@media(max-width:860px){
  .wrap{padding:0 18px}
  nav.main{display:none}
  nav.main.open{display:flex;position:absolute;top:62px;left:0;right:0;flex-direction:column;
    background:var(--void-2);border-bottom:1px solid var(--line);padding:10px 18px}
  .menu-btn{display:inline-flex}
}
.menu-btn{display:none;background:none;border:0;color:var(--ink);cursor:pointer;padding:8px}
@media(min-width:861px){.menu-btn{display:none}}