:root {
  --h1: "────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────";
  --h2: "════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════";
  --h3: "━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━";
  --h4: "╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌";
  --h5: "--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------";
  --v1: "│\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A │\A ";
  --v2: "║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ║\A ";
  --v3: "┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ┃\A ";
  --v4: "╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ╎\A ";
  --v5: "|\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A |\A ";
}
/* ASCII Art — antjanus.com redesign 057
   Everything sits on a 1ch x 1em character cell. Frames are drawn with real
   box-drawing glyphs (U+2500 block), never CSS borders, so every edge is text. */

:root {
  --paper: #f2eee3;
  --paper-2: #e8e2d2;
  --ink: #1c1e22;
  --ink-2: #4d5058;
  --rule: #364f6a;
  --link: #364f6a;
  --hot: #a33e12;
  --hot-bg: #f7d9b0;
  --ok: #2e6b4f;
  --hole: #d6ceb9;
  --perf: #cfc6ae;
  --img-filter: grayscale(1) contrast(1.08);
  --img-blend: multiply;
  --dot: rgba(28, 30, 34, .16);
  --mono: 'JetBrains Mono', ui-monospace, 'SF Mono', Menlo, Consolas, monospace;
  --wrap: 124ch;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --paper: #101216; --paper-2: #181b21; --ink: #ece5d3; --ink-2: #a9a293;
    --rule: #86a8cf; --link: #9dbde0; --hot: #ff9a5a; --hot-bg: #3b2616; --ok: #6fcf9f;
    --hole: #050608; --perf: #262a31; --img-filter: grayscale(1) contrast(1.05) brightness(.92);
    --img-blend: normal; --dot: rgba(0, 0, 0, .35); color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --paper: #101216; --paper-2: #181b21; --ink: #ece5d3; --ink-2: #a9a293;
  --rule: #86a8cf; --link: #9dbde0; --hot: #ff9a5a; --hot-bg: #3b2616; --ok: #6fcf9f;
  --hole: #050608; --perf: #262a31; --img-filter: grayscale(1) contrast(1.05) brightness(.92);
  --img-blend: normal; --dot: rgba(0, 0, 0, .35); color-scheme: dark;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-padding-top: 5rem; }
body {
  margin: 0; background: var(--paper); color: var(--ink);
  font: 400 1rem/1.65 var(--mono); font-variant-ligatures: none;
  overflow-x: hidden;
}
::selection { background: var(--hot); color: var(--paper); }
img { max-width: 100%; display: block; }
a { color: var(--link); text-decoration: underline; text-decoration-thickness: 1px; text-underline-offset: .22em; }
a:hover { background: var(--hot-bg); color: var(--ink); text-decoration-color: var(--hot); }
:focus-visible { outline: 3px solid var(--hot); outline-offset: 3px; }
.sr-only { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip { position: absolute; left: 1rem; top: -4rem; z-index: 50; background: var(--ink); color: var(--paper); padding: .6rem 1rem; }
.skip:focus { top: 1rem; }
h1, h2, h3, h4 { font-weight: 700; line-height: 1.25; margin: 0; text-wrap: balance; }
p { margin: 0 0 1em; }
code, pre, kbd { font-family: var(--mono); }
.muted { color: var(--ink-2); }
.hot { color: var(--hot); }

/* tractor-feed perforations on wide screens: the page is a printout */
@media (min-width: 1320px) {
  body::before, body::after {
    content: ""; position: fixed; top: 0; bottom: 0; width: 40px; z-index: 0; pointer-events: none;
    background: radial-gradient(circle at 50% 50%, var(--hole) 0 6px, transparent 7px) 0 0 / 40px 36px repeat-y;
  }
  body::before { left: 0; border-right: 2px dashed var(--perf); }
  body::after { right: 0; border-left: 2px dashed var(--perf); }
}

.wrap { width: min(100% - 2rem, var(--wrap)); margin-inline: auto; position: relative; z-index: 1; }
main { display: block; position: relative; z-index: 1; }
section { margin-block: 4.5rem; }

/* ─── box-drawing frames ─────────────────────────────────── */
.box { position: relative; padding: calc(1rem + 1rem) calc(.6rem + 1.15rem) calc(1rem + .9rem); background: var(--box-bg, transparent); }
.bx { position: absolute; inset: 0; pointer-events: none; color: var(--frame, var(--rule)); font: 400 1rem/1 var(--mono); }
.bx > b { position: absolute; white-space: pre; font-weight: 400; }
.bx-t, .bx-b, .bx-l, .bx-r { overflow: hidden; }
.bx-t { top: 0; left: 1ch; right: 1ch; height: 1em; }
.bx-b { bottom: 0; left: 1ch; right: 1ch; height: 1em; }
.bx-l { left: 0; top: 1em; bottom: 1em; width: 1ch; line-height: .8; }
.bx-r { right: 0; top: 1em; bottom: 1em; width: 1ch; line-height: .8; }
.bx-tl { top: 0; left: 0; } .bx-tr { top: 0; right: 0; }
.bx-bl { bottom: 0; left: 0; } .bx-br { bottom: 0; right: 0; }
.bx-tl, .bx-tr, .bx-bl, .bx-br { width: 1ch; height: 1em; }
.bx-t::before, .bx-b::before { content: var(--H); }
.bx-l::before, .bx-r::before { content: var(--V); }
.bx-tl::before { content: var(--TL); } .bx-tr::before { content: var(--TR); }
.bx-bl::before { content: var(--BL); } .bx-br::before { content: var(--BR); }
.box, .fr-single { --H: var(--h1); --V: var(--v1); --TL: "┌"; --TR: "┐"; --BL: "└"; --BR: "┘"; }
.fr-double { --H: var(--h2); --V: var(--v2); --TL: "╔"; --TR: "╗"; --BL: "╚"; --BR: "╝"; }
.fr-heavy { --H: var(--h3); --V: var(--v3); --TL: "┏"; --TR: "┓"; --BL: "┗"; --BR: "┛"; }
.fr-round { --H: var(--h1); --V: var(--v1); --TL: "╭"; --TR: "╮"; --BL: "╰"; --BR: "╯"; }
.fr-dash { --H: var(--h4); --V: var(--v4); --TL: "┌"; --TR: "┐"; --BL: "└"; --BR: "┘"; }
.fr-ascii { --H: var(--h5); --V: var(--v5); --TL: "+"; --TR: "+"; --BL: "+"; --BR: "+"; }
.box-label {
  position: absolute; top: 0; left: 3ch; z-index: 2; margin: 0;
  font: 700 1rem/1 var(--mono); letter-spacing: .04em; text-transform: uppercase;
  background: var(--box-bg, var(--paper)); color: var(--lbl, var(--hot)); padding: 0 1ch;
  white-space: nowrap; max-width: calc(100% - 6ch); overflow: hidden; text-overflow: ellipsis;
}
.box-label::before { content: "┤ "; color: var(--frame, var(--rule)); font-weight: 400; }
.box-label::after { content: " ├"; color: var(--frame, var(--rule)); font-weight: 400; }
.fr-double .box-label::before { content: "╡ "; } .fr-double .box-label::after { content: " ╞"; }
.fr-heavy .box-label::before { content: "┫ "; } .fr-heavy .box-label::after { content: " ┣"; }
.fr-ascii .box-label::before { content: "[ "; } .fr-ascii .box-label::after { content: " ]"; }
.box-tag {
  position: absolute; top: 0; right: 3ch; z-index: 2; font: 400 .875rem/1.15 var(--mono);
  background: var(--box-bg, var(--paper)); color: var(--ink-2); padding: 0 1ch; text-transform: uppercase; letter-spacing: .05em;
}
.box-foot {
  position: absolute; bottom: 0; right: 3ch; z-index: 2; font: 400 .875rem/1.15 var(--mono);
  background: var(--box-bg, var(--paper)); color: var(--ink-2); padding: 0 1ch;
}
.box-foot a { color: var(--link); }
.no-js-frames .bx { display: none; }

/* ─── masthead / nav ─────────────────────────────────────── */
.top { position: sticky; top: 0; z-index: 40; background: var(--paper); }
.top-in { display: flex; align-items: center; gap: 1.5rem; padding-block: .85rem .5rem; flex-wrap: wrap; }
.mark { display: flex; align-items: center; gap: 1ch; text-decoration: none; color: var(--ink); }
.mark:hover { background: none; }
.mark-art { white-space: pre; font: 700 1rem/1 var(--mono); color: var(--rule); }
.mark-txt { display: grid; line-height: 1.2; }
.mark-txt b { font-size: 1.125rem; letter-spacing: .14em; }
.mark-txt small { font-size: .875rem; color: var(--ink-2); }
.mark:hover .mark-txt b { background: var(--hot-bg); }
.nav-wrap { margin-left: auto; }
.nav { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: .15rem .25rem; }
.nav a {
  display: inline-flex; align-items: center; min-height: 44px; padding: 0 .55rem;
  text-decoration: none; color: var(--ink); white-space: nowrap;
}
.nav a::before { content: "["; color: var(--ink-2); margin-right: .45ch; }
.nav a::after { content: "]"; color: var(--ink-2); margin-left: .45ch; }
.nav a[aria-current="page"] { background: var(--ink); color: var(--paper); }
.nav a[aria-current="page"]::before, .nav a[aria-current="page"]::after { color: var(--paper); }
.nav a:hover { background: var(--hot-bg); color: var(--ink); }
.nav .k { text-decoration: underline; text-underline-offset: .2em; }
.theme {
  font: 400 1rem/1 var(--mono); min-height: 44px; padding: 0 .75rem; cursor: pointer;
  background: transparent; color: var(--ink); border: 0; outline-offset: 2px;
  box-shadow: inset 0 0 0 1px var(--rule);
}
.theme:hover { background: var(--hot-bg); }
.top-rule { overflow: hidden; white-space: pre; line-height: 1; color: var(--rule); height: 1em; }
.top-rule::before { content: var(--h2); }

/* ─── figlet page headers ────────────────────────────────── */
.fig { margin: 0; }
.fig .art {
  display: block; white-space: pre; line-height: 1; font-weight: 400; letter-spacing: 0;
  font-size: min(var(--fig-max, 1.25rem), calc((100vw - 2.5rem) / (var(--cols) * .6 + .6)));
  color: var(--ink);
}
.fig .art i { font-style: normal; color: var(--hot); }
.pagehead { padding-block: 3rem 1rem; }
.pagehead .eyebrow { margin-bottom: 1.25rem; }
.pagehead .lede { margin-top: 1.75rem; }
.eyebrow { font-size: .9375rem; letter-spacing: .12em; text-transform: uppercase; color: var(--ink-2); margin: 0 0 .75rem; }
.eyebrow::before { content: "// "; color: var(--hot); }
.lede { font-size: 1.25rem; line-height: 1.6; max-width: 62ch; color: var(--ink); }
.path { font-size: .9375rem; color: var(--ink-2); }
.path a { color: var(--ink-2); }

/* setext-style section headings: text over a ═══ rule of the same width */
.sh { display: inline-block; font-size: clamp(1.5rem, 1.1rem + 1.4vw, 2.1rem); line-height: 1.2; }
.sh::after { content: var(--h2); display: block; width: 0; min-width: 100%; overflow: hidden; white-space: pre; line-height: 1; font-weight: 400; color: var(--rule); height: 1em; margin-top: .15em; }
.sh .n { color: var(--hot); font-weight: 400; }
.sh-row { display: flex; flex-wrap: wrap; align-items: flex-end; gap: .5rem 2rem; margin-bottom: 1.5rem; }
.sh-row .sub { color: var(--ink-2); margin: 0; flex: 1 1 24ch; padding-bottom: .9rem; }
.sh-row .more { padding-bottom: .9rem; white-space: nowrap; }
h3 { font-size: 1.1875rem; }

/* ─── buttons ────────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; gap: 1ch; min-height: 48px; padding: 0 1.1rem;
  font: 700 1rem/1 var(--mono); text-decoration: none; cursor: pointer; border: 0;
  background: var(--ink); color: var(--paper); transition: transform .15s, box-shadow .15s;
  box-shadow: 4px 4px 0 var(--hot);
}
.btn::before { content: "["; font-weight: 400; } .btn::after { content: "]"; font-weight: 400; }
.btn:hover { background: var(--ink); color: var(--paper); transform: translate(-1px, -1px); box-shadow: 6px 6px 0 var(--hot); }
.btn:active { transform: translate(3px, 3px); box-shadow: 1px 1px 0 var(--hot); }
.btn-2 { color: var(--ink); font-weight: 700; text-decoration-thickness: 2px; }
.btn-3 { color: var(--ink-2); }
.ctas { display: flex; flex-wrap: wrap; align-items: center; gap: 1rem 1.75rem; }

/* ─── home hero ──────────────────────────────────────────── */
.mast { padding-top: 2.25rem; }
.mast .fig { --fig-max: 1.55rem; }
.mast-meta { display: flex; flex-wrap: wrap; justify-content: space-between; gap: .25rem 2rem; color: var(--ink-2); font-size: .9375rem; margin-top: 1rem; }
.hero { display: grid; gap: 3rem; grid-template-columns: minmax(0, 1fr); margin-top: 2.5rem; align-items: start; }
@media (min-width: 980px) { .hero { grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr); } }
.hero h1 { font-size: clamp(2rem, 1.2rem + 3vw, 3.4rem); line-height: 1.12; letter-spacing: -.02em; margin-bottom: 1.25rem; }
.hero h1 .cur { color: var(--hot); animation: blink 1.1s steps(1) infinite; }
@keyframes blink { 50% { opacity: 0; } }
.hero .lede { margin-bottom: 1.75rem; }
.stats { margin: 0 0 2rem; padding: 0; list-style: none; display: grid; gap: .35rem; }
.stats li { display: grid; grid-template-columns: 17ch minmax(0, 1fr) 6ch; gap: 1ch; align-items: baseline; }
.stats .lab { color: var(--ink-2); }
.stats .bar { white-space: pre; overflow: hidden; color: var(--rule); }
.stats .bar i { font-style: normal; color: var(--ink-2); opacity: .5; }
.stats .val { font-weight: 700; text-align: right; }
@media (max-width: 520px) { .stats li { grid-template-columns: 1fr auto; } .stats .bar { grid-column: 1 / -1; grid-row: 2; } }

.portrait { --box-bg: var(--paper-2); }
.portrait .pstage { position: relative; overflow: hidden; }
.portrait pre.ascii {
  margin: 0; white-space: pre; line-height: 1; color: var(--ink);
  font-size: min(9px, calc((100vw - 5.5rem) / (88 * .6)));
}
@media (min-width: 980px) { .portrait pre.ascii { font-size: calc((min(100vw, 1240px) * .47 - 4rem) / (88 * .6)); } }
.portrait .photo { position: absolute; inset: 0; opacity: 0; transition: opacity .2s; }
.portrait .photo img { width: 100%; height: 100%; object-fit: cover; object-position: 50% 20%; }
.portrait.show-photo .photo { opacity: 1; }
.portrait .toggle { margin-top: 1rem; display: flex; flex-wrap: wrap; gap: .5rem 1rem; align-items: center; font-size: .9375rem; color: var(--ink-2); }
.seg { display: inline-flex; box-shadow: inset 0 0 0 1px var(--rule); }
.seg button {
  font: 400 .9375rem/1 var(--mono); min-height: 44px; padding: 0 .9rem; border: 0; cursor: pointer;
  background: transparent; color: var(--ink);
}
.seg button[aria-pressed="true"] { background: var(--ink); color: var(--paper); }
.seg button:hover:not([aria-pressed="true"]) { background: var(--hot-bg); }

/* ─── cards ──────────────────────────────────────────────── */
.grid { display: grid; gap: 1.75rem; grid-template-columns: repeat(auto-fill, minmax(min(100%, 22rem), 1fr)); }
.grid-2 { display: grid; gap: 1.75rem; grid-template-columns: repeat(auto-fit, minmax(min(100%, 30rem), 1fr)); }
.card { display: flex; flex-direction: column; gap: .6rem; }
.card h3 { font-size: 1.1875rem; line-height: 1.35; }
.card h3 a { color: var(--ink); text-decoration: none; }
.card h3 a::after { content: ""; position: absolute; inset: 0; z-index: 3; }
.card:hover h3 a { background: var(--hot-bg); }
.card:hover { --frame: var(--hot); }
.card:focus-within { --frame: var(--hot); }
.card p { margin: 0; }
.card .desc { color: var(--ink); }
.card .meta, .meta { font-size: .9375rem; color: var(--ink-2); }
.card .more-link { margin-top: auto; padding-top: .4rem; color: var(--link); font-size: .9375rem; }
.tags { display: flex; flex-wrap: wrap; gap: .25rem 1.1ch; font-size: .9375rem; color: var(--ink-2); list-style: none; padding: 0; margin: 0; }
.tags a { color: var(--ink-2); }

.print { position: relative; overflow: hidden; background: var(--paper-2); aspect-ratio: 16 / 9; margin: 0 0 .4rem; }
.print img { width: 100%; height: 100%; object-fit: cover; filter: var(--img-filter); mix-blend-mode: var(--img-blend); transition: filter .2s; }
.print::after {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background: radial-gradient(var(--dot) 30%, transparent 32%) 0 0 / 3px 3px;
}
.card:hover .print img, .card:focus-within .print img, .print:hover img { filter: none; }
.print .cap { position: absolute; left: 0; bottom: 0; z-index: 2; background: var(--paper); color: var(--ink-2); font-size: .875rem; padding: .1rem .6ch; }
.print.fallback { display: grid; place-items: center; }
.print.fallback pre { margin: 0; line-height: 1.05; font-size: .875rem; color: var(--rule); }

/* dot-leader listing, like an old README index */
.index { list-style: none; margin: 0; padding: 0; }
.index li { padding: .9rem 0; border-bottom: 0; position: relative; }
.index li + li::before { content: var(--h4); position: absolute; top: 0; left: 0; right: 0; height: 1em; line-height: 1; overflow: hidden; white-space: pre; color: var(--perf); }
.index .ln { display: flex; align-items: baseline; gap: 1ch; text-decoration: none; color: var(--ink); }
.index .ln:hover { background: none; }
.index .ln:hover .t { background: var(--hot-bg); }
.index .no { color: var(--hot); flex: none; }
.index .t { font-weight: 700; font-size: 1.0625rem; }
.index .dots { flex: 1 1 3ch; min-width: 3ch; overflow: hidden; white-space: nowrap; color: var(--ink-2); opacity: .7; }
.index .dots::before { content: ". . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ."; }
.index time { flex: none; color: var(--ink-2); font-size: .9375rem; }
.index .d { margin: .3rem 0 0 4ch; color: var(--ink-2); max-width: 80ch; }
.index .tg { margin: .25rem 0 0 4ch; }
@media (max-width: 560px) { .index .ln { flex-wrap: wrap; } .index .dots { display: none; } .index time { flex-basis: 100%; padding-left: 4ch; } .index .d, .index .tg { margin-left: 0; } }

/* tree listing */
.tree { list-style: none; margin: 0; padding: 0; }
.tree li { position: relative; padding: 0 0 1.1rem 5ch; }
.tree li::before { content: "├──"; position: absolute; left: 0; top: .33em; line-height: 1; color: var(--rule); white-space: pre; }
.tree li:last-child::before { content: "└──"; }
.tree li:not(:last-child)::after { content: var(--v1); position: absolute; left: 0; top: 1.3em; bottom: -.35em; width: 1ch; overflow: hidden; line-height: 1; white-space: pre; color: var(--rule); }
.tree .tt { font-weight: 700; font-size: 1.0625rem; }
.tree .ty { color: var(--hot); font-size: .9375rem; margin-left: 1ch; }
.tree p { margin: .2rem 0 0; color: var(--ink-2); }
.tree .tech { font-size: .9375rem; color: var(--ink-2); }

/* ─── home bottom row ────────────────────────────────────── */
.trio { display: grid; gap: 1.75rem; grid-template-columns: repeat(auto-fit, minmax(min(100%, 19rem), 1fr)); }
.plain { list-style: none; margin: 0; padding: 0; display: grid; gap: .55rem; }
.plain a { display: inline-flex; min-height: 32px; align-items: center; }
.plain .muted { font-size: .9375rem; }
.invert { --box-bg: var(--ink); --frame: var(--paper); --lbl: var(--hot-bg); color: var(--paper); }
.invert a:not(.btn) { color: var(--paper); }
.invert .btn { background: var(--paper); color: var(--ink); }

/* ─── ascii diagrams ─────────────────────────────────────── */
.diagram { margin: 0; overflow-x: auto; }
.diagram pre { margin: 0; white-space: pre; line-height: 1.25; font-size: .9375rem; color: var(--ink); }
.diagram pre b { color: var(--hot); }
.diagram pre i { color: var(--rule); font-style: normal; }
.diagram figcaption { margin-top: .75rem; font-size: .9375rem; color: var(--ink-2); }
.diagram figcaption::before { content: "fig. — "; color: var(--hot); }
.scroll-hint { font-size: .875rem; color: var(--ink-2); }
@media (min-width: 900px) { .scroll-hint { display: none; } }

/* ─── writing / filters ──────────────────────────────────── */
.toolbar { display: flex; flex-wrap: wrap; gap: 1rem 1.5rem; align-items: center; margin-bottom: 2rem; }
.field { display: flex; align-items: center; gap: 1ch; flex: 1 1 30ch; min-height: 48px; padding: 0 1ch; box-shadow: inset 0 0 0 1px var(--rule); background: var(--paper); }
.field:focus-within { box-shadow: inset 0 0 0 2px var(--hot); }
.field label { color: var(--hot); white-space: nowrap; }
.field input { flex: 1; min-width: 0; font: 400 1rem/1.4 var(--mono); color: var(--ink); background: transparent; border: 0; padding: .6rem 0; }
.field input:focus { outline: none; }
.field input::placeholder { color: var(--ink-2); opacity: 1; }
.chips { display: flex; flex-wrap: wrap; gap: .4rem; }
.chip {
  font: 400 .9375rem/1 var(--mono); min-height: 44px; padding: 0 .8rem; cursor: pointer; border: 0;
  background: transparent; color: var(--ink); box-shadow: inset 0 0 0 1px var(--perf);
}
.chip[aria-pressed="true"] { background: var(--ink); color: var(--paper); box-shadow: none; }
.chip[aria-pressed="true"]::before { content: "* "; color: var(--hot); }
.chip:hover:not([aria-pressed="true"]) { background: var(--hot-bg); }
.count { font-size: .9375rem; color: var(--ink-2); }
.empty { display: none; }
.empty.on { display: block; }
.select { font: 400 .9375rem/1 var(--mono); min-height: 44px; padding: 0 .6rem; background: var(--paper); color: var(--ink); border: 0; box-shadow: inset 0 0 0 1px var(--rule); }
.tagcloud { display: flex; flex-wrap: wrap; gap: .5rem .75rem; list-style: none; margin: 0; padding: 0; }
.tagcloud a { display: inline-flex; min-height: 40px; align-items: center; padding: 0 .5ch; text-decoration: none; color: var(--ink); }
.tagcloud a::before { content: "#"; color: var(--hot); }
.tagcloud sup { color: var(--ink-2); font-size: .8125rem; margin-left: .3ch; }

/* ─── series ─────────────────────────────────────────────── */
.series-bar { font-size: 1.0625rem; white-space: pre-wrap; }
.series-bar .on { color: var(--hot); }
.parts { list-style: none; margin: 1.5rem 0 0; padding: 0; display: grid; gap: 1.75rem; }
.part { display: grid; gap: 1.5rem; grid-template-columns: minmax(0, 1fr); }
@media (min-width: 820px) { .part { grid-template-columns: 17rem minmax(0, 1fr); } }
.part .no { font-size: .9375rem; color: var(--hot); letter-spacing: .08em; text-transform: uppercase; }
.soon { color: var(--ink-2); }
.notice { --frame: var(--hot); }

/* ─── projects ───────────────────────────────────────────── */
.jump { position: sticky; top: var(--top-h, 7rem); z-index: 20; background: var(--paper); padding-block: .5rem; display: flex; flex-wrap: wrap; gap: .25rem 1rem; font-size: .9375rem; }
.jump a { display: inline-flex; min-height: 40px; align-items: center; }
.feature { display: grid; gap: 2rem; grid-template-columns: minmax(0, 1fr); }
@media (min-width: 900px) { .feature { grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr); align-items: center; } }
.feature .print { aspect-ratio: 4 / 3; }
.kv { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); margin: 1.25rem 0 1.5rem; }
.kv div { padding: .6rem 1ch; }
.kv div + div { box-shadow: inset 1px 0 0 var(--perf); }
.kv b { display: block; font-size: 1.75rem; line-height: 1.1; color: var(--hot); }
.kv span { font-size: .875rem; color: var(--ink-2); text-transform: uppercase; letter-spacing: .06em; }
.oss { display: grid; gap: 2.5rem; }
.oss-row { display: grid; gap: 1.75rem; grid-template-columns: minmax(0, 1fr); align-items: center; }
@media (min-width: 900px) { .oss-row { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); } .oss-row:nth-child(even) .print { order: 2; } }
.startable { width: 100%; border-collapse: collapse; }
.startable th, .startable td { text-align: left; padding: .7rem 1ch; vertical-align: top; }
.startable thead th { font-size: .875rem; text-transform: uppercase; letter-spacing: .08em; color: var(--ink-2); font-weight: 400; box-shadow: inset 0 -1px 0 var(--rule); }
.startable tbody tr + tr td { box-shadow: inset 0 1px 0 var(--perf); }
.startable .stars { white-space: nowrap; }
.startable .stars .b { color: var(--rule); }
.startable td.num { text-align: right; font-weight: 700; }
.table-scroll { overflow-x: auto; }
@media (max-width: 700px) {
  .startable thead { display: none; }
  .startable tr { display: grid; grid-template-columns: 1fr auto; padding-block: .6rem; box-shadow: inset 0 1px 0 var(--perf); }
  .startable td { padding: .15rem 0; box-shadow: none !important; }
  .startable td.desc-c { grid-column: 1 / -1; }
  .startable td.tech-c { grid-column: 1 / -1; color: var(--ink-2); }
  .startable .stars { grid-column: 1 / -1; }
}

/* ─── about ──────────────────────────────────────────────── */
.about-hero { display: grid; gap: 2.5rem; grid-template-columns: minmax(0, 1fr); align-items: start; }
@media (min-width: 940px) { .about-hero { grid-template-columns: 22rem minmax(0, 1fr); } }
.about-hero .print { aspect-ratio: 1; }
.tiles { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1rem; }
.tiles .box { padding-inline: 1.2rem; }
.tiles b { display: block; font-size: clamp(1.6rem, 1rem + 2.2vw, 2.4rem); line-height: 1.1; }
.tiles span { font-size: .9375rem; color: var(--ink-2); }
@media (max-width: 560px) { .tiles { grid-template-columns: 1fr; } }
.phase { margin-top: 1.5rem; }
.phase summary { cursor: pointer; list-style: none; display: flex; flex-wrap: wrap; gap: .25rem 2ch; align-items: baseline; min-height: 44px; padding-block: .5rem; }
.phase summary::-webkit-details-marker { display: none; }
.phase summary::before { content: "[+]"; color: var(--hot); }
.phase[open] summary::before { content: "[-]"; }
.phase summary .pt { font-weight: 700; font-size: 1.125rem; }
.phase summary .pp { color: var(--ink-2); }
.phase .inner { padding-left: 4ch; }
.roles { list-style: none; margin: .75rem 0 0; padding: 0; display: grid; gap: .6rem; }
.roles li::before { content: "> "; color: var(--hot); }
.roles .when { color: var(--ink-2); }
.fortunes { display: grid; gap: 1.25rem; grid-template-columns: repeat(auto-fit, minmax(min(100%, 22rem), 1fr)); }
.fortunes blockquote { margin: 0; font-size: 1.125rem; line-height: 1.55; }
.fortunes .box-tag { color: var(--hot); }
.beyond { display: grid; gap: 2rem; grid-template-columns: minmax(0, 1fr); align-items: start; }
@media (min-width: 900px) { .beyond { grid-template-columns: 20rem minmax(0, 1fr); } }
.beyond .print { aspect-ratio: 1; }
.caps { display: grid; gap: 1.75rem; grid-template-columns: repeat(auto-fit, minmax(min(100%, 26rem), 1fr)); }
.caps ul { list-style: none; margin: .75rem 0 0; padding: 0; display: grid; gap: .3rem; }
.caps li::before { content: "▸ "; color: var(--hot); }

/* ─── article ────────────────────────────────────────────── */
.progress { position: fixed; top: 0; left: 0; right: 0; height: 4px; z-index: 60; background: transparent; }
.progress span { display: block; height: 100%; width: var(--p, 0%); background: var(--hot); }
.readout { position: fixed; right: 1rem; bottom: 1rem; z-index: 60; font-size: .875rem; background: var(--ink); color: var(--paper); padding: .35rem .7ch; white-space: pre; }
@media (prefers-reduced-motion: no-preference) { .readout { transition: opacity .2s; } }
.art-head { padding-block: 2.5rem 1rem; }
.art-head h1 { font-size: clamp(2rem, 1.2rem + 3.2vw, 3.6rem); line-height: 1.12; letter-spacing: -.02em; max-width: 24ch; margin: .75rem 0 1rem; }
.art-head .desc { font-size: 1.25rem; color: var(--ink); max-width: 60ch; }
.metaline { display: flex; flex-wrap: wrap; gap: .25rem 2.5ch; color: var(--ink-2); font-size: .9375rem; text-transform: uppercase; letter-spacing: .06em; }
.metaline > * + *::before { content: "│ "; color: var(--rule); margin-right: 1ch; }
.hero-img { margin: 2rem 0 0; }
.hero-img .print { aspect-ratio: 21 / 8; }
.layout { display: grid; gap: 3rem; grid-template-columns: minmax(0, 1fr); margin-top: 3rem; }
@media (min-width: 1140px) { .layout { grid-template-columns: 17rem minmax(0, 72ch); justify-content: start; } }
.toc-side { display: none; }
@media (min-width: 1140px) { .toc-side { display: block; position: sticky; top: 7rem; align-self: start; } .toc-mobile { display: none; } }
.toc { list-style: none; margin: 0; padding: 0; font-size: .9375rem; }
.toc li { position: relative; padding-left: 4ch; }
.toc li::before { content: "├─"; position: absolute; left: 0; top: .3rem; color: var(--rule); }
.toc li:not(:last-child)::after { content: ""; position: absolute; left: calc(.5ch - .5px); top: calc(.3rem + .8em); bottom: calc(-.3rem - .6em); border-left: 1px solid var(--rule); }
.toc li:last-child::before { content: "└─"; }
.toc a { display: block; padding: .3rem 0; color: var(--ink-2); text-decoration: none; }
.toc a:hover { color: var(--ink); }
.toc a[aria-current="true"] { color: var(--ink); font-weight: 700; }
.toc a[aria-current="true"]::before { content: "▸ "; color: var(--hot); margin-left: -2ch; }
.toc-mobile summary { cursor: pointer; min-height: 44px; display: flex; align-items: center; font-weight: 700; text-transform: uppercase; letter-spacing: .06em; }
.toc-mobile summary::before { content: "[+] "; color: var(--hot); white-space: pre; }
.toc-mobile[open] summary::before { content: "[-] "; }

.prose { font-size: 1.125rem; line-height: 1.78; min-width: 0; }
.prose > * { margin: 0 0 1.35rem; }
.prose h2 { font-size: 1.625rem; margin: 3.25rem 0 1.25rem; display: block; }
.prose h2::before { content: "## "; color: var(--hot); font-weight: 400; }
.prose h2::after { content: var(--h1); display: block; overflow: hidden; white-space: pre; line-height: 1; height: 1em; font-weight: 400; color: var(--rule); margin-top: .35em; font-size: 1rem; }
.prose ol, .prose ul { padding-left: 4ch; }
.prose li { margin-bottom: .35rem; }
.prose ol { list-style: none; counter-reset: n; }
.prose ol li { counter-increment: n; position: relative; }
.prose ol li::before { content: counter(n) "."; position: absolute; left: -4ch; width: 3ch; text-align: right; color: var(--hot); }
.prose :not(pre) > code { background: var(--paper-2); padding: .1em .45ch; font-size: .95em; }
.prose em { font-style: italic; }
.prose .callout { margin-block: 2rem; }
.prose .callout p { margin: 0; }
.prose .callout p + p { margin-top: .75rem; }
.callout-why { --frame: var(--rule); --lbl: var(--rule); }
.callout-q { --lbl: var(--hot); --frame: var(--hot); }
.callout-skill { --box-bg: var(--paper-2); }
.callout-note { --lbl: var(--ink); }
.code { margin: 2rem 0; --box-bg: var(--paper-2); padding-inline: calc(.6rem + .9rem); }
@media (min-width: 1140px) { .prose .code.wide { margin-right: -8ch; } }
.code pre { margin: 0; overflow-x: auto; font-size: .9375rem; line-height: 1.6; tab-size: 2; padding-bottom: .25rem; }
.code .copy {
  position: absolute; top: -.2rem; right: 2.5ch; z-index: 4; font: 400 .875rem/1 var(--mono); cursor: pointer;
  background: var(--paper-2); color: var(--ink); border: 0; min-height: 1.5rem; padding: .25rem 1ch;
}
.code .copy::before { content: "[ "; color: var(--rule); } .code .copy::after { content: " ]"; color: var(--rule); }
.code .copy:hover { color: var(--hot); }
.tok-c { color: var(--ink-2); font-style: italic; }
.tok-s { color: var(--ok); }
.tok-k { color: var(--hot); }
.tok-t { color: var(--rule); font-weight: 700; }
.fig-inline { margin: 2rem 0; }
.after { margin-top: 4rem; display: grid; gap: 2.5rem; }
.share { display: flex; flex-wrap: wrap; gap: .5rem 1rem; align-items: center; }
.share a, .share button { display: inline-flex; align-items: center; min-height: 44px; }
.linkbtn { font: inherit; color: var(--link); background: none; border: 0; cursor: pointer; text-decoration: underline; text-underline-offset: .22em; padding: 0; }
.linkbtn:hover { background: var(--hot-bg); color: var(--ink); }

/* newsletter */
.nl form { display: flex; flex-wrap: wrap; gap: .75rem; margin-top: 1rem; }
.nl .field { flex: 1 1 22ch; }
.nl .status { width: 100%; margin: .25rem 0 0; min-height: 1.5em; }
.nl .status.ok { color: var(--ok); }
.nl .status.err { color: var(--hot); }
.check { display: flex; gap: 1ch; align-items: flex-start; font-size: .9375rem; color: var(--ink-2); width: 100%; }
.check input { width: 1.1rem; height: 1.1rem; margin-top: .2rem; accent-color: var(--hot); }

/* ─── patterns ───────────────────────────────────────────── */
.pcards { display: grid; gap: 1.75rem; grid-template-columns: repeat(auto-fill, minmax(min(100%, 21rem), 1fr)); }
.pcard .thumb { background: var(--paper-2); padding: .9rem 1ch; margin-bottom: .3rem; overflow: hidden; }
.pcard .thumb pre { margin: 0; line-height: 1.05; font-size: .875rem; color: var(--rule); white-space: pre; }
.pcard .thumb pre b { color: var(--hot); font-weight: 400; }
.pcard .row1 { display: flex; flex-wrap: wrap; gap: .25rem 1.5ch; font-size: .875rem; text-transform: uppercase; letter-spacing: .06em; color: var(--ink-2); }
.badge { font-size: .875rem; padding: 0 .6ch; text-transform: uppercase; letter-spacing: .06em; box-shadow: inset 0 0 0 1px currentColor; }
.badge.new { color: var(--paper); background: var(--hot); box-shadow: none; }
.badge.new::before { content: "* "; }
.badge.upd { color: var(--rule); }
.badge.upd::before { content: "~ "; }
.pcard .good { font-size: .9375rem; color: var(--ink-2); }
.pcard .good b { color: var(--ink); }
.three { display: grid; gap: 1.25rem; grid-template-columns: repeat(auto-fit, minmax(min(100%, 18rem), 1fr)); margin-top: 1rem; }
.three h3 { font-size: 1.0625rem; margin-bottom: .4rem; }
.three h3::before { content: "> "; color: var(--hot); }
.usecases { columns: 2 22ch; column-gap: 3rem; padding: 0; list-style: none; margin: .75rem 0 0; }
.usecases li { break-inside: avoid; padding: .2rem 0; }
.usecases li::before { content: "+ "; color: var(--hot); }
.panes-head { display: flex; flex-wrap: wrap; justify-content: space-between; gap: .75rem; align-items: center; margin-bottom: 1.5rem; }
[role="tablist"] { display: flex; flex-wrap: wrap; gap: 0; box-shadow: inset 0 -1px 0 var(--rule); }
[role="tab"] {
  font: 400 1rem/1 var(--mono); min-height: 44px; padding: 0 1rem; cursor: pointer; border: 0; background: transparent; color: var(--ink-2);
}
[role="tab"][aria-selected="true"] { color: var(--paper); background: var(--ink); }
[role="tab"]:hover:not([aria-selected="true"]) { background: var(--hot-bg); color: var(--ink); }
.pane-actions { display: flex; gap: .5rem 1rem; flex-wrap: wrap; }
.pane-actions button { font: 400 .9375rem/1 var(--mono); min-height: 44px; padding: 0 .9rem; cursor: pointer; background: transparent; color: var(--ink); border: 0; box-shadow: inset 0 0 0 1px var(--rule); }
.pane-actions button:hover { background: var(--hot-bg); }
.pane-actions button[hidden] { display: none; }
[role="tabpanel"] pre { margin: 0; white-space: pre-wrap; word-break: break-word; font-size: .9375rem; line-height: 1.6; }
.prompt-text { font-size: 1.0625rem; line-height: 1.75; max-width: 76ch; }
.prompt-text p { margin: 0 0 1.1rem; }
.css-note { font-size: .9375rem; color: var(--ink-2); margin-bottom: 1rem; }

/* the pattern itself, rendered with the library's own tokens */
.stage {
  --ground: #eef0f3; --surface: #ffffff; --surface-2: #f5f7f9; --border: #d2d8e0; --pink: #161b22; --dim: #56606e;
  --accent: #364f6a; --radius: 10px; --p-ink: #161b22;
  background: var(--ground); color: var(--p-ink); padding: clamp(1rem, 3vw, 2rem); font-family: system-ui, -apple-system, 'Segoe UI', sans-serif; line-height: 1.5;
}
:root[data-theme="dark"] .stage { --ground: #10141a; --surface: #191f27; --surface-2: #202834; --border: #2c3743; --p-ink: #e6ecf3; --dim: #97a4b4; --accent: #6f92bd; }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) .stage { --ground: #10141a; --surface: #191f27; --surface-2: #202834; --border: #2c3743; --p-ink: #e6ecf3; --dim: #97a4b4; --accent: #6f92bd; } }
.stage .cap { font-size: .9375rem; color: var(--dim); margin: 0 0 .75rem; }
.stage .cap + .hss-strip { margin-bottom: 2rem; }
.hss-strip { display: grid; gap: 1px; background: var(--border); border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; grid-template-columns: 1fr; }
@container (min-width: 21rem) { .hss-strip { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@container (min-width: 42rem) { .hss-strip { grid-template-columns: repeat(4, minmax(0, 1fr)); } .hss-strip.five { grid-template-columns: repeat(5, minmax(0, 1fr)); } }
.stage { container-type: inline-size; }
.hss-tile { background: var(--surface); padding: .9rem 1rem; display: grid; gap: .15rem; min-width: 0; text-align: left; font: inherit; color: inherit; border: 0; }
.hss-tile .l { font: 500 .8125rem/1.3 ui-monospace, Menlo, monospace; letter-spacing: .06em; text-transform: uppercase; color: var(--dim); overflow-wrap: anywhere; }
.hss-tile .f { font-size: 1.6rem; font-weight: 700; font-variant-numeric: tabular-nums; line-height: 1.2; }
.hss-tile .u { font-size: .875rem; color: var(--dim); }
.hss-tile .f.none { color: var(--dim); font-weight: 400; }
button.hss-tile { cursor: pointer; }
button.hss-tile:hover { background: var(--surface-2); }
button.hss-tile[aria-pressed="true"] { background: color-mix(in srgb, var(--accent) 14%, var(--surface)); box-shadow: inset 0 -3px 0 var(--accent); }
button.hss-tile:focus-visible { outline: 3px solid var(--accent); outline-offset: -3px; }
.dl-list { list-style: none; margin: 1rem 0 0; padding: 0; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); }
.dl-list li { display: flex; justify-content: space-between; gap: 1rem; padding: .65rem 1rem; }
.dl-list li + li { border-top: 1px solid var(--border); }
.dl-list li[hidden] { display: none; }
.dl-list .s { color: var(--dim); font-size: .875rem; white-space: nowrap; }
.stage .live { font-size: .9375rem; color: var(--dim); margin: .75rem 0 0; }

/* ─── footer ─────────────────────────────────────────────── */
.foot { margin-top: 6rem; padding-bottom: 3rem; position: relative; z-index: 1; }
.foot .eof { white-space: pre; line-height: 1; color: var(--rule); overflow: hidden; height: 1em; margin-bottom: 2.5rem; }
.foot .eof::before { content: var(--h2); }
.foot-grid { display: grid; gap: 2.25rem; grid-template-columns: repeat(auto-fit, minmax(min(100%, 14rem), 1fr)); }
.foot h2 { font-size: 1rem; text-transform: uppercase; letter-spacing: .1em; margin-bottom: .9rem; color: var(--hot); }
.foot h2::before { content: "# "; color: var(--ink-2); font-weight: 400; }
.foot .plain a { min-height: 36px; }
.foot-bottom { display: flex; flex-wrap: wrap; justify-content: space-between; gap: .5rem 2rem; margin-top: 3rem; color: var(--ink-2); font-size: .9375rem; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
}
@media (max-width: 760px) {
  .top { position: static; }
  .nav { margin-left: 0; width: 100%; }
  .nav a { padding: 0 .35rem; }
  .theme { margin-left: auto; order: 2; }
  .nav-wrap { order: 3; width: 100%; }
  .readout { display: none; }
  .mark-txt small { display: none; }
  .top-in { gap: .5rem 1rem; }
  section { margin-block: 3.5rem; }
  .jump { top: 0; }
}

.prose .prose-fig { margin-block: 2rem; }
.prose-fig .print { aspect-ratio: auto; margin: 0; }
.prose-fig .print img { display: block; height: auto; }
.prose code { overflow-wrap: anywhere; }