:root {
  --bg: #000;
  --ink: #f2f2f2;
  --ink-2: #a3a3a3;
  --ink-3: #6b6b6b;
  --rule: #1f1f1f;
  --rule-2: #2c2c2c;
  --mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
  --sans: "Inter Tight", "Inter", system-ui, -apple-system, sans-serif;
  color-scheme: dark;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 400 17px/1.65 var(--sans);
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; }
::selection { background: #fff; color: #000; }

.mono, .label {
  font-family: var(--mono);
  font-size: 11.5px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.label { color: var(--ink-3); }

/* the mark: a white dot, then the name */
.mark {
  display: inline-flex; align-items: center; gap: 10px;
  text-decoration: none; color: var(--ink);
}
.mark .glyph { width: 17px; height: 17px; color: #fff; filter: drop-shadow(0 0 6px rgba(255, 255, 255, 0.35)); }

/* ---------- index ---------- */
.index { min-height: 100vh; min-height: 100svh; position: relative; overflow: hidden; }
#field { position: fixed; inset: 0; width: 100%; height: 100%; z-index: 0; pointer-events: none; }
.index-top, .index-list, .index-foot { position: relative; z-index: 1; }
.index-top { padding: 34px 38px 0; display: flex; flex-direction: column; gap: 14px; }
.index-top .status { color: var(--ink-3); }
.index-top .status b { color: var(--ink-2); font-weight: 400; }
.index-intro {
  max-width: 34ch; margin: 22px 0 0; color: var(--ink-2);
  font-size: 15px; line-height: 1.55;
}
.index-list { list-style: none; margin: 64px 0 0; padding: 0 38px; max-width: 720px; }
.index-list li:first-child a { border-top: 1px solid var(--rule); }
.index-list a {
  display: grid; grid-template-columns: 52px minmax(0, 1fr) auto; gap: 24px; align-items: baseline;
  padding: 20px 0; border-bottom: 1px solid var(--rule); text-decoration: none; color: var(--ink);
}
.index-list .num { font: 400 12px var(--mono); letter-spacing: 0.08em; color: var(--ink-3); }
.index-list .title { display: block; font: 500 21px/1.3 var(--sans); letter-spacing: -0.012em; }
.index-list .finding { display: block; margin-top: 6px; color: var(--ink-2); font-size: 15px; line-height: 1.5; }
.index-list .side { display: flex; flex-direction: column; align-items: flex-end; gap: 4px; font: 400 11.5px var(--mono); letter-spacing: 0.06em; text-transform: uppercase; color: var(--ink-3); white-space: nowrap; }
.index-list .kind { color: var(--ink-2); }
.index-list a:hover .title, .index-list a:focus-visible .title { text-decoration: underline; text-decoration-color: var(--ink-3); text-underline-offset: 5px; }
.index-list a:focus-visible { outline: none; }
.index-top { padding: 34px 38px 0; display: flex; flex-direction: column; gap: 14px; }
.index-top .status { color: var(--ink-3); }
.index-top .status b { color: var(--ink-2); font-weight: 400; }
.index-intro {
  max-width: 34ch; margin: 22px 0 0; color: var(--ink-2);
  font-size: 15px; line-height: 1.55;
}
.index-foot {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 1;
  padding: 0 38px 30px; display: flex; justify-content: space-between; align-items: flex-end; gap: 24px;
}
.index-foot nav { display: flex; flex-wrap: wrap; gap: 8px 22px; }
.index-foot a { text-decoration: none; color: var(--ink-2); }
.index-foot a:hover { color: var(--ink); }
.index-foot .count { color: var(--ink-3); }

/* ---------- article ---------- */
.top {
  position: sticky; top: 0; z-index: 5;
  display: flex; justify-content: space-between; align-items: center;
  padding: 26px 34px; background: linear-gradient(#000 60%, rgba(0, 0, 0, 0));
}
.top a.out { color: var(--ink-3); text-decoration: none; }
.top a.out:hover { color: var(--ink); }

.article {
  display: grid;
  grid-template-columns: minmax(150px, 1fr) minmax(0, 600px) minmax(150px, 1fr);
  column-gap: 56px; padding: 40px 34px 120px;
}
.back { position: sticky; top: 110px; align-self: start; justify-self: end; color: var(--ink-3); text-decoration: none; }
.back:hover { color: var(--ink); }

/* the incision: a reading line down the margin, cut deeper as you read, one numeral per section */
.incision { position: fixed; left: clamp(18px, 3vw, 40px); top: 24vh; bottom: 18vh; width: 150px; z-index: 4; pointer-events: none; }
.incision .groove { position: absolute; left: 0; top: 0; bottom: 0; border-left: 1px solid var(--rule-2); }
.incision .cut { position: absolute; left: -0.5px; top: 0; width: 2px; height: 0; background: var(--ink); }
.incision ol { list-style: none; margin: 0; padding: 0; }
.incision li { position: absolute; left: 0; transform: translateY(-50%); }
.incision a { pointer-events: auto; display: flex; align-items: center; gap: 10px; padding: 3px 0 3px 12px; text-decoration: none; color: var(--ink-3); font: 400 11px var(--mono); letter-spacing: 0.08em; text-transform: uppercase; white-space: nowrap; }
.incision a::before { content: ""; position: absolute; left: -3px; width: 7px; height: 1px; background: currentColor; }
.incision a .t { opacity: 0; transform: translateX(-4px); transition: opacity .25s, transform .25s; }
.incision a:hover .t, .incision a.on .t { opacity: 1; transform: none; }
.incision a.on, .incision a:hover { color: var(--ink); }

.body { min-width: 0; }
.meta { color: var(--ink-3); display: flex; flex-wrap: wrap; gap: 4px 18px; }
h1 {
  font: 500 clamp(32px, 4.6vw, 46px)/1.08 var(--sans);
  letter-spacing: -0.025em; margin: 22px 0 18px;
}
.dek { color: var(--ink-2); font-size: 19px; line-height: 1.5; margin: 0 0 30px; padding-bottom: 34px; border-bottom: 1px solid var(--rule); }
h2 {
  font: 500 24px/1.25 var(--sans); letter-spacing: -0.015em;
  margin: 64px 0 14px; scroll-margin-top: 100px;
}
h2 .num { display: inline-block; min-width: 2.6em; font: 400 12px var(--mono); letter-spacing: 0.08em; color: var(--ink-3); vertical-align: 0.3em; }
h3 { font: 500 17px/1.4 var(--sans); margin: 32px 0 6px; }
p { margin: 0 0 18px; }
.body ul { padding-left: 20px; margin: 0 0 18px; }
.body li { margin: 6px 0; }
.body li::marker { color: var(--ink-3); }
.body a { text-decoration: underline; text-decoration-color: var(--ink-3); text-underline-offset: 3px; }
.body a:hover { text-decoration-color: var(--ink); }
strong { font-weight: 600; }
code { font: 14px var(--mono); background: #111; border: 1px solid var(--rule); padding: 1px 5px; border-radius: 3px; }

figure.plate { margin: 0 0 18px; position: relative; }
figure.plate img { display: block; width: 100%; height: auto; border: 1px solid var(--rule); }
figure.plate figcaption {
  font: 400 12px/1.6 var(--mono); color: var(--ink-3); margin-top: 12px;
}
.side-note {
  position: absolute; left: calc(100% + 56px); top: 0; width: 170px;
  font: 400 12px/1.6 var(--mono); color: var(--ink-3);
}

/* numbers */
.callout {
  border-top: 1px solid var(--rule-2); border-bottom: 1px solid var(--rule-2);
  padding: 22px 0; margin: 30px 0;
}
.callout .label { display: block; margin-bottom: 10px; }
.callout p:last-child { margin-bottom: 0; }

.bars { margin: 26px 0 30px; }
.bars .cap { display: flex; justify-content: space-between; gap: 16px; margin-bottom: 14px; }
.bars .cap span:first-child { color: var(--ink); font-size: 15px; }
.bar { display: grid; grid-template-columns: 170px 1fr 64px; gap: 14px; align-items: center; padding: 5px 0; font-size: 14px; color: var(--ink-2); }
.bar .track { height: 6px; background: #121212; position: relative; }
.bar .fill { position: absolute; inset: 0 auto 0 0; background: #5c5c5c; }
.bar .val { font: 13px var(--mono); text-align: right; }
.bar.us { color: var(--ink); }
.bar.us .fill { background: #fff; }

table.ledger { width: 100%; border-collapse: collapse; margin: 22px 0 30px; font-size: 14px; }
table.ledger th {
  font: 400 11px/1.4 var(--mono); letter-spacing: 0.06em; text-transform: uppercase;
  color: var(--ink-3); text-align: left; padding: 0 10px 10px 0; border-bottom: 1px solid var(--rule-2);
}
table.ledger td { padding: 10px 10px 10px 0; border-bottom: 1px solid var(--rule); vertical-align: top; color: var(--ink-2); }
table.ledger td:first-child { color: var(--ink); }
table.ledger td.n { font-family: var(--mono); font-size: 13px; white-space: nowrap; }
table.ledger .win { color: var(--ink); }
table.ledger .loss { color: var(--ink); text-decoration: underline; text-decoration-color: var(--ink-3); text-underline-offset: 3px; }
.tag { font: 10.5px var(--mono); letter-spacing: 0.06em; text-transform: uppercase; color: var(--ink-3); margin-left: 6px; }
.scroll-x { overflow-x: auto; }

.end { margin-top: 70px; padding-top: 22px; border-top: 1px solid var(--rule-2); display: flex; flex-wrap: wrap; gap: 10px 28px; }
.end a { text-decoration: none; color: var(--ink-2); }
.end a:hover { color: var(--ink); }

@media (max-width: 1240px) { .incision { display: none; } }
@media (max-width: 1180px) {
  .side-note { position: static; width: auto; margin-top: 8px; }
}
@media (max-width: 900px) {
  .article { grid-template-columns: minmax(0, 1fr); padding: 16px 16px 90px; }
  .back { position: static; justify-self: start; margin-bottom: 26px; }
  .top { padding: 20px 16px; }
  .index-top { padding: 26px 16px 0; }
  .index-list { padding: 0 16px; margin-top: 44px; }
  .index-list a { grid-template-columns: 34px minmax(0, 1fr); gap: 6px 12px; padding: 18px 0; }
  .index-list .side { grid-column: 2; flex-direction: row; gap: 14px; align-items: baseline; }
  .index-list .title { font-size: 19px; }
  .index-foot nav { width: 100%; }
  .index-foot { padding: 0 16px 20px; flex-direction: column; align-items: flex-start; }
  .bar { grid-template-columns: 112px 1fr 54px; gap: 10px; }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }