/* mem-key site. The 20x.bot look (Van, 2026-10-18): mono first, one light theme, red for the mark. */
:root{
  color-scheme:light;
  --bg:#FBFBFA;--panel:#FFFFFF;--line:#E9E9E6;--line2:#DADAD5;
  --ink:#111113;--ink2:#46464D;--mute:#7C7C84;--faint:#A9A9B0;
  --blue:#1F6FE5;--red:#E5384F;--amber:#B7791F;--green:#15924F;
  --dot:rgba(0,0,0,.09);
  --mono:"Geist Mono",ui-monospace,SFMono-Regular,Menlo,monospace;--sans:Geist,Inter,system-ui,sans-serif;
}
*{box-sizing:border-box}
[hidden]{display:none!important}
html,body{background:var(--bg);color:var(--ink)}
body{margin:0;font-family:var(--mono);font-size:13.5px;line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden}
a{color:inherit}
::selection{background:var(--ink);color:#fff}
h1,h2,h3,p{margin:0}
.wrap{max-width:1180px;margin:0 auto;padding-inline:clamp(16px,3vw,40px)}
.dim{color:var(--mute)}.up{color:var(--green)}.dn{color:var(--red)}
.tag{font-size:11.5px;color:var(--mute);letter-spacing:.04em}
.tag::before{content:"// ";color:var(--faint)}

.bar{position:sticky;top:env(safe-area-inset-top,0px);z-index:20;background:rgba(251,251,250,.88);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.bar .wrap{display:flex;align-items:center;gap:18px;height:52px;font-size:13px}
.logo{font-weight:700;letter-spacing:-.02em;text-decoration:none}
.logo em{font-style:normal;color:var(--red)}
.pill{font-size:11.5px;color:var(--amber);border:1px solid rgba(183,121,31,.35);border-radius:999px;padding:2px 9px;white-space:nowrap}
.bar nav{display:flex;gap:20px;margin-left:auto;color:var(--mute)}
.bar nav a{text-decoration:none}.bar nav a:hover,.bar nav a[aria-current]{color:var(--ink)}
#addr{color:var(--mute);font-size:12px}
@media (max-width:640px){.bar nav{gap:12px}.pill{display:none}}

.hero{position:relative;border-bottom:1px solid var(--line);overflow:hidden}
.hero::before{content:"";position:absolute;inset:0;pointer-events:none;background-image:radial-gradient(var(--dot) 1px,transparent 1px);background-size:22px 22px;mask-image:radial-gradient(ellipse 70% 60% at 30% 30%,#000,transparent)}
.hero .wrap{position:relative;padding-block:clamp(40px,7vw,96px) clamp(36px,6vw,72px);display:grid;gap:28px}
.prompt{font-size:12.5px;color:var(--mute)}
.prompt b{color:var(--red);font-weight:500}
h1{font-weight:500;font-size:clamp(40px,7vw,88px);line-height:1;letter-spacing:-.045em;text-wrap:balance}
h1 em{font-style:normal;color:var(--red)}
.subline{font-family:var(--sans);font-size:clamp(18px,2.2vw,24px);color:var(--ink2);letter-spacing:-.01em;margin-top:14px}
.lede{max-width:64ch;color:var(--ink2);font-size:14.5px;line-height:1.7}
.counters{display:flex;flex-wrap:wrap;gap:28px;font-size:13px;color:var(--mute)}
.counters b{display:block;font-size:30px;font-weight:500;color:var(--ink);letter-spacing:-.03em;line-height:1.1;font-variant-numeric:tabular-nums}
.doors,.row{display:flex;flex-wrap:wrap;gap:10px;align-items:center}
.btn{display:inline-flex;align-items:center;gap:10px;height:46px;padding:0 18px;border-radius:10px;border:1px solid var(--line2);background:var(--panel);font:500 14px var(--mono);color:var(--ink);text-decoration:none;cursor:pointer;transition:border-color .15s,background .15s}
.btn img{width:20px;height:20px;border-radius:5px}
.btn:hover{border-color:var(--ink)}
.btn:focus-visible{outline:2px solid var(--ink);outline-offset:3px}
.btn.pri{background:var(--ink);color:#fff;border-color:var(--ink)}
.btn.pri:hover{background:#2A2A30}
.btn:disabled{opacity:.5;cursor:wait}

.sec{padding-block:clamp(48px,7vw,88px);border-bottom:1px solid var(--line)}
.sh{display:grid;gap:10px;margin-bottom:28px;max-width:70ch}
.sh h2{font-weight:500;font-size:clamp(26px,3.4vw,40px);letter-spacing:-.04em;line-height:1.05;text-wrap:balance}
.sh p{color:var(--ink2);font-size:14px;line-height:1.7}
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:12px}
.card{border:1px solid var(--line);border-radius:12px;padding:20px;background:var(--panel);display:grid;gap:10px;align-content:start;min-width:0}
.card h3{font-weight:500;font-size:17px;letter-spacing:-.02em}
.card p{color:var(--ink2);font-size:13px;line-height:1.65}
.step{font-size:11.5px;color:var(--red)}
.split{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:24px;align-items:start}
.pts{list-style:none;margin:0;padding:0;display:grid;gap:10px;font-size:13.5px;color:var(--ink2);line-height:1.6}
.pts li{display:grid;grid-template-columns:18px minmax(0,1fr)}
.pts li::before{content:"›";color:var(--red);font-weight:600}
.pts b{color:var(--ink);font-weight:600}
.box{border:1px solid var(--line);border-radius:12px;overflow:hidden;background:var(--panel);min-width:0}
.boxh{display:flex;justify-content:space-between;gap:10px;padding:10px 14px;border-bottom:1px solid var(--line);font-size:12px;color:var(--mute)}
pre{margin:0;padding:16px 18px;font-family:var(--mono);font-size:12.5px;line-height:1.75;color:var(--ink2);overflow-x:auto}
pre .k{color:var(--red)}pre .c{color:var(--faint)}pre .f{color:var(--blue)}pre .s{color:var(--green)}
code{font-family:var(--mono);font-size:.95em;background:rgba(0,0,0,.04);padding:1px 4px;border-radius:4px}
.chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px;font-size:12px}
.chips span{border:1px solid var(--line2);border-radius:999px;padding:5px 11px;color:var(--ink2)}
.kpis{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));border:1px solid var(--line);border-radius:12px;overflow:hidden;background:var(--panel)}
.kpis div{padding:16px 18px;display:grid;gap:4px}
.kpis div+div{border-left:1px solid var(--line)}
.kpis span{font-size:11.5px;color:var(--mute)}
.kpis b{font-size:26px;font-weight:500;letter-spacing:-.03em;line-height:1.1;font-variant-numeric:tabular-nums}
.kpis small{font-size:11.5px;color:var(--faint)}
table{width:100%;border-collapse:collapse;font-size:12.5px}
th{text-align:left;font-weight:400;color:var(--faint);padding:10px 14px;white-space:nowrap}
td{padding:10px 14px;border-top:1px solid var(--line);vertical-align:top}
td code{white-space:nowrap}
.tbl{overflow-x:auto}
.note{border:1px solid rgba(31,111,229,.3);background:rgba(31,111,229,.05);border-radius:10px;padding:10px 14px}
.note.bad{border-color:rgba(229,56,79,.35);background:rgba(229,56,79,.05);color:var(--red)}
.foot{padding-block:26px 60px;color:var(--faint);font-size:12px;display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between}
.foot a{color:var(--mute)}

.keys{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}
.keys figure{margin:0;display:grid;gap:6px}
.keys canvas{width:100%;max-width:100%;aspect-ratio:1;image-rendering:pixelated;display:block}
.keys figcaption{font-size:11.5px;color:var(--mute)}
.keys figcaption b{color:var(--ink);font-weight:600}

@media (max-width:860px){
  .split{grid-template-columns:1fr}
  .kpis{grid-template-columns:repeat(2,minmax(0,1fr))}
  .kpis div:nth-child(3){border-left:0}
  .kpis div:nth-child(n+3){border-top:1px solid var(--line)}
}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}