:root {
  --ink: #0A0A0A;
  --white: #FFFFFF;
  --vermillion: #C1432A;
  --ink-80: rgba(10, 10, 10, 0.8);
  --ink-64: rgba(10, 10, 10, 0.64);
  --ink-44: rgba(10, 10, 10, 0.44);
  --ink-24: rgba(10, 10, 10, 0.24);
  --ink-16: rgba(10, 10, 10, 0.16);
  --ink-08: rgba(10, 10, 10, 0.08);
  --ink-03: rgba(10, 10, 10, 0.03);
  --topbar: 50px;
}
* { box-sizing: border-box; }
html { background: var(--white); color: var(--ink); scroll-behavior: smooth; }
body { margin: 0; font-family: "Space Grotesk", system-ui, sans-serif; font-size: 14px; line-height: 1.58; color: var(--ink); background: var(--white); cursor: auto; }
button, a, input, summary { font: inherit; }
a { color: inherit; text-decoration: none; }
a:focus-visible, button:focus-visible, input:focus-visible, summary:focus-visible { outline: 2px solid var(--vermillion); outline-offset: 4px; }
.skip-link { position: fixed; top: 10px; left: 10px; z-index: 80; transform: translateY(-120px); background: var(--ink); color: var(--white); padding: 10px 12px; font-family: "JetBrains Mono", monospace; font-size: 10px; letter-spacing: 0.12em; text-transform: uppercase; }
.skip-link:focus { transform: translateY(0); }
.cursor, .wipe { display: none; }
.topbar { position: sticky; top: 0; z-index: 50; min-height: var(--topbar); display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 22px; padding: 0 40px; background: rgba(255,255,255,0.94); border-bottom: 1px solid var(--ink-16); backdrop-filter: blur(12px); color: var(--ink); }
.brandmark, .meta-pill, .section-nav a, .label, .eyebrow, .table-cue, .chart-label, .tag, .toc-num, th, .metric-label, .metric-caption, .footer-meta, .accordion-meta, .recommendation-kicker, .source-bullet li::before { font-family: "JetBrains Mono", monospace; text-transform: uppercase; }
.brandmark { font-size: 10px; letter-spacing: 0.14em; white-space: nowrap; }
.section-nav { display: flex; gap: 12px; align-items: center; justify-content: center; }
.section-nav a { font-size: 9px; letter-spacing: 0.12em; color: var(--ink-44); padding: 8px 0; }
.section-nav a.active { color: var(--ink); }
.meta-pill { justify-self: end; color: var(--vermillion); font-size: 10px; letter-spacing: 0.12em; white-space: nowrap; }
.progress { position: absolute; left: 0; right: 0; bottom: -1px; height: 1px; }
.progress span { display: block; width: 0%; height: 100%; background: var(--vermillion); }
.cover { width: min(100%, 980px); min-height: auto; margin: 0 auto; padding: 68px 56px 52px; display: block; background: var(--white); color: var(--ink); border-bottom: 2px solid var(--ink); }
.cover-top, .cover-bottom { display: block; }
.cover .kicker { margin: 0 0 18px; color: var(--vermillion); font-family: "JetBrains Mono", monospace; font-size: 10px; letter-spacing: 0.12em; text-transform: uppercase; }
.cover .pill { display: inline-block; margin-bottom: 24px; border: 1px solid var(--ink-16); padding: 6px 9px; font-family: "JetBrains Mono", monospace; font-size: 9px; letter-spacing: 0.12em; text-transform: uppercase; }
.cover-title { max-width: 800px; }
.cover-title h1 { font-size: clamp(42px, 6vw, 72px); line-height: 0.96; letter-spacing: -0.045em; margin: 0; }
.cover-title .rule { width: 48px; height: 2px; background: var(--vermillion); margin: 24px 0 18px; }
.cover-title h2 { font-size: clamp(30px, 4vw, 48px); line-height: 1; letter-spacing: -0.035em; margin: 0 0 18px; }
.cover-title p, .cover-bottom { font-family: "JetBrains Mono", monospace; font-size: 10px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--ink-64); }
.cover-bottom { margin-top: 48px; display: flex; justify-content: space-between; gap: 24px; }
.cover [data-hero] { opacity: 1; transform: none; animation: none; }
.report-section, .toc-section { width: min(100%, 980px); margin: 0 auto; padding: 38px 56px 44px; border-top: 1px solid var(--ink-16); }
.section-grid { display: block; }
.toc-grid { display: grid; grid-template-columns: 280px 1fr; gap: 42px; }
.sticky-rail, .toc-title { position: static; max-width: none; margin-bottom: 22px; }
.section-body { min-width: 0; }
.display { font-size: 30px; line-height: 1.05; letter-spacing: -0.035em; font-weight: 700; margin: 0 0 18px; }
.heading { font-size: 22px; line-height: 1.12; letter-spacing: -0.025em; font-weight: 700; margin: 32px 0 12px; }
.sub-heading { font-size: 16px; line-height: 1.22; letter-spacing: -0.01em; font-weight: 600; margin: 24px 0 8px; }
.eyebrow { color: var(--vermillion); font-size: 10px; letter-spacing: 0.12em; margin: 0 0 10px; }
.accent-rule { width: 42px; height: 2px; background: var(--vermillion); margin: 14px 0 22px; }
p { margin: 0 0 13px; max-width: 760px; }
.body-large, .observation p:first-of-type { font-size: 15px; line-height: 1.68; font-weight: 400; color: var(--ink); }
em { font-style: italic; font-weight: 300; }
strong { font-weight: 600; }
ul, ol { margin: 0 0 20px; padding-left: 20px; max-width: 820px; }
li { margin: 0 0 7px; }
.source-bullet { list-style: none; padding-left: 0; }
.source-bullet li { display: grid; grid-template-columns: 24px 1fr; gap: 8px; }
.source-bullet li::before { content: "→"; color: var(--vermillion); font-size: 10px; letter-spacing: 0.12em; }
hr { border: 0; border-top: 1px solid var(--ink-16); margin: 28px 0; }
.toc-row { display: grid; grid-template-columns: 42px 1fr auto 18px; gap: 12px; align-items: baseline; padding: 11px 0; border-bottom: 1px solid var(--ink-16); }
.toc-row .toc-num { color: var(--vermillion); font-size: 10px; letter-spacing: 0.12em; }
.toc-row .toc-name { font-size: 15px; }
.toc-row .toc-page { color: var(--ink-44); font-family: "JetBrains Mono", monospace; font-size: 9px; letter-spacing: 0.12em; text-transform: uppercase; }
.toc-sub { padding: 7px 0 7px 42px; color: var(--ink-64); font-size: 12px; border-bottom: 1px solid var(--ink-08); }
.metric-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; border: 1px solid var(--ink-16); margin: 18px 0 28px; }
.metric-tile { border: 0; border-right: 1px solid var(--ink-16); border-bottom: 1px solid var(--ink-16); background: var(--ink-03); padding: 20px 14px; min-height: 112px; display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center; }
.metric-tile:nth-child(4n) { border-right: 0; }
.metric-tile:nth-last-child(-n+4) { border-bottom: 0; }
.metric-value { font-size: 25px; line-height: 1; letter-spacing: -0.03em; font-weight: 700; white-space: normal; overflow-wrap: anywhere; }
.metric-label { font-size: 9px; letter-spacing: 0.12em; margin-top: 9px; }
.metric-caption { color: var(--ink-64); font-size: 11px; letter-spacing: 0; text-transform: none; font-family: "Space Grotesk", system-ui, sans-serif; font-style: italic; line-height: 1.25; }
.table-wrap { overflow-x: auto; margin: 18px 0 26px; border: 1px solid var(--ink-16); }
.table-cue { display: none; color: var(--vermillion); font-size: 9px; letter-spacing: 0.12em; margin: 0 0 6px; }
table { width: 100%; border-collapse: collapse; min-width: 620px; font-size: 12px; }
th { background: var(--ink); color: var(--white); font-size: 9px; letter-spacing: 0.1em; text-align: left; padding: 9px 10px; vertical-align: top; font-weight: 400; }
td { border-top: 1px solid var(--ink-16); border-right: 1px solid var(--ink-16); padding: 8px 10px; font-size: 12px; line-height: 1.45; vertical-align: top; }
tr:nth-child(even) td { background: var(--ink-03); }
tr.highlight td:first-child, td.highlight { border-left: 2px solid var(--vermillion); }
tr.filled td { background: var(--ink); color: var(--white); border-color: rgba(255,255,255,0.24); }
.note, .callout { background: var(--ink-03); border: 1px solid var(--ink-16); border-left: 3px solid var(--vermillion); margin: 22px 0 26px; padding: 18px 20px; }
.callout { display: block; }
.callout-bar { display: none; }
.callout .label, .note .label { color: var(--vermillion); font-size: 10px; letter-spacing: 0.12em; margin: 0 0 10px; }
.callout h3 { font-size: 17px; line-height: 1.25; letter-spacing: -0.01em; font-weight: 600; margin: 0 0 10px; }
.callout p { font-size: 14px; line-height: 1.62; font-weight: 400; color: var(--ink); max-width: none; }
.chart-panel { border: 1px solid var(--ink-16); padding: 18px; margin: 22px 0 28px; background: var(--white); break-inside: avoid; }
.chart-head { display: flex; justify-content: space-between; gap: 18px; align-items: baseline; margin-bottom: 14px; border-bottom: 1px solid var(--ink-16); padding-bottom: 10px; }
.chart-title { font-weight: 600; font-size: 15px; letter-spacing: -0.01em; }
.chart-label { color: var(--ink-64); font-size: 9px; letter-spacing: 0.12em; }
.chart { width: 100%; min-height: auto; }
.chart-row { display: grid; grid-template-columns: minmax(116px, 180px) 1fr minmax(54px, auto); gap: 10px; align-items: center; margin: 9px 0; }
.chart-name, .chart-value { font-family: "JetBrains Mono", monospace; font-size: 9px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--ink-64); }
.bar-track { height: 18px; background: var(--ink-08); position: relative; overflow: hidden; }
.bar { height: 100%; width: var(--w); background: var(--ink); transition: none; }
.bar.vermillion { background: var(--vermillion); }
.bar.s60 { background: rgba(10,10,10,0.6); }
.bar.s40 { background: rgba(10,10,10,0.4); }
.bar.s30 { background: rgba(10,10,10,0.3); }
.bar.s12 { background: rgba(10,10,10,0.12); border: 1px solid var(--ink); }
.segment-track { display: flex; height: 24px; background: var(--ink-08); overflow: hidden; }
.segment { width: var(--w); height: 100%; transition: none; background: var(--ink); }
.segment.vermillion { background: var(--vermillion); }
.segment.s60 { background: rgba(10,10,10,0.6); }
.segment.s40 { background: rgba(10,10,10,0.4); }
.annotation { color: var(--vermillion); font-family: "JetBrains Mono", monospace; font-size: 8px; letter-spacing: 0.14em; text-transform: uppercase; margin-top: 7px; }
.funnel-stage { display: grid; grid-template-columns: 140px 1fr; gap: 12px; align-items: center; margin: 10px 0; }
.funnel-box { height: 36px; background: var(--ink); color: var(--white); display: flex; align-items: center; padding: 0 10px; font-family: "JetBrains Mono", monospace; font-size: 8px; letter-spacing: 0.08em; text-transform: uppercase; width: var(--w); transition: none; min-width: 96px; }
.funnel-box.s60 { background: rgba(10,10,10,0.6); }
.funnel-box.vermillion { background: var(--vermillion); }
.drop { color: var(--vermillion); font-family: "JetBrains Mono", monospace; font-size: 15px; letter-spacing: 0.12em; margin: 5px 0 5px 152px; }
.donut-wrap { display: grid; grid-template-columns: 180px 1fr; gap: 22px; align-items: center; }
.donut-svg { width: 170px; height: 170px; }
.donut-label { font-family: "JetBrains Mono", monospace; font-size: 8px; letter-spacing: 0.06em; text-transform: uppercase; fill: var(--ink); }
.scatter { width: 100%; min-height: 260px; border-left: 1px solid var(--ink-16); border-bottom: 1px solid var(--ink-16); position: relative; }
.bubble { position: absolute; border-radius: 50%; background: var(--ink); transform: translate(-50%, 50%); display: grid; place-items: center; color: var(--white); font-family: "JetBrains Mono", monospace; font-size: 7px; letter-spacing: 0.08em; text-transform: uppercase; }
.bubble.vermillion { background: var(--vermillion); }
.ladder { display: grid; grid-template-columns: 64px 1fr; gap: 18px; }
.ladder-scale { display: grid; grid-template-rows: repeat(25, 6px); gap: 3px; }
.tick { width: 20px; height: 1px; background: var(--ink-16); align-self: center; }
.tick.hit { width: 14px; height: 14px; border-radius: 50%; background: var(--vermillion); }
.ladder-notes { display: grid; grid-template-rows: repeat(25, 6px); gap: 3px; font-family: "JetBrains Mono", monospace; font-size: 8px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--vermillion); }
.halo-svg { width: 100%; height: 92px; display: block; }
.accordion { border-top: 1px solid var(--ink-16); }
details.recommendation { border-bottom: 1px solid var(--ink-16); }
details.recommendation summary { list-style: none; cursor: pointer; padding: 18px 0; display: grid; grid-template-columns: 1fr auto 24px; gap: 16px; align-items: center; }
details.recommendation summary::-webkit-details-marker { display: none; }
.recommendation-kicker { color: var(--vermillion); font-size: 9px; letter-spacing: 0.12em; margin-bottom: 5px; }
.recommendation-title { font-size: 17px; font-weight: 600; line-height: 1.2; }
.accordion-meta { display: flex; gap: 6px; flex-wrap: wrap; justify-content: flex-end; }
.tag { border: 1px solid var(--ink); padding: 4px 6px; font-size: 8px; letter-spacing: 0.1em; }
.tag.accent { background: var(--vermillion); color: var(--white); border-color: var(--vermillion); }
.arrow { transition: none; }
details[open] .arrow { transform: rotate(90deg); }
.recommendation-content { padding: 0 0 24px; max-width: 780px; }
.footer { width: min(100%, 980px); margin: 0 auto; background: var(--ink); color: var(--white); padding: 40px 56px 30px; }
.footer-grid { display: grid; grid-template-columns: 1fr 1.5fr auto; gap: 22px; max-width: none; margin: 0; }
.footer-meta { color: rgba(255,255,255,0.55); font-size: 9px; letter-spacing: 0.1em; }
.footer a { justify-self: end; border-bottom: 1px solid rgba(255,255,255,0.4); }
.endline { margin: 28px auto 0; padding-top: 20px; border-top: 1px solid rgba(255,255,255,0.4); text-align: center; color: rgba(255,255,255,0.6); font-style: italic; font-weight: 300; }
.reveal, .reveal.in { opacity: 1; transform: none; transition: none; }
.chart-panel.in .bar, .chart-panel .bar { width: var(--w); }
.chart-panel.in .segment, .chart-panel .segment { width: var(--w); }
.chart-panel.in .funnel-box, .chart-panel .funnel-box { width: var(--w); }
.lock-screen { min-height: calc(100vh - 50px); display: grid; place-items: center; padding: 56px 24px; }
.lock-panel { width: min(100%, 560px); border: 1px solid var(--ink-16); border-left: 3px solid var(--vermillion); padding: 38px; background: var(--white); }
.lock-kicker { margin: 0 0 18px; color: var(--vermillion); font-family: "JetBrains Mono", monospace; font-size: 10px; letter-spacing: 0.12em; text-transform: uppercase; }
.lock-panel h1 { margin: 0; font-size: clamp(34px, 5vw, 52px); line-height: 1; letter-spacing: -0.04em; }
.lock-copy { margin: 20px 0 28px; color: var(--ink-64); }
.unlock-form label { display: block; margin-bottom: 8px; font-family: "JetBrains Mono", monospace; font-size: 10px; letter-spacing: 0.12em; text-transform: uppercase; }
.unlock-row { display: grid; grid-template-columns: 1fr auto; gap: 10px; }
.unlock-row input { min-width: 0; border: 1px solid var(--ink-16); padding: 13px 14px; font: inherit; color: var(--ink); background: var(--white); }
.unlock-row button { border: 1px solid var(--ink); padding: 13px 18px; font-family: "JetBrains Mono", monospace; font-size: 10px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--white); background: var(--ink); cursor: pointer; }
.unlock-row button:hover { background: var(--vermillion); border-color: var(--vermillion); }
.unlock-form.is-working button { opacity: 0.6; pointer-events: none; }
.unlock-error { min-height: 20px; margin: 10px 0 0; color: var(--vermillion); font-family: "JetBrains Mono", monospace; font-size: 10px; letter-spacing: 0.08em; text-transform: uppercase; }
.locked-root[hidden] { display: none; }
@media (max-width: 860px) {
  .topbar { position: static; grid-template-columns: 1fr; height: auto; padding: 14px 22px; gap: 8px; }
  .section-nav { display: none; }
  .meta-pill { justify-self: start; }
  .cover, .report-section, .toc-section, .footer { width: 100%; padding-left: 24px; padding-right: 24px; }
  .cover-bottom, .toc-grid, .footer-grid { display: block; }
  .metric-grid { grid-template-columns: repeat(2, 1fr); }
  .metric-tile:nth-child(2n) { border-right: 0; }
  .metric-tile:nth-child(4n) { border-right: 0; }
  .metric-tile:nth-last-child(-n+4) { border-bottom: 1px solid var(--ink-16); }
  .metric-tile:nth-last-child(-n+2) { border-bottom: 0; }
  .table-cue { display: block; }
  .chart-row, .funnel-stage, .donut-wrap { grid-template-columns: 1fr; }
  .drop { margin-left: 0; }
  details.recommendation summary { grid-template-columns: 1fr 24px; }
  .accordion-meta { grid-column: 1 / -1; justify-content: flex-start; }
  .unlock-row { grid-template-columns: 1fr; }
}
@media (max-width: 520px) { .metric-grid { grid-template-columns: 1fr; } .metric-tile { border-right: 0; } }
@media print {
  .topbar, .skip-link, .lock-screen { display: none; }
  .cover, .report-section, .toc-section, .footer { width: 100%; padding: 24px 0; }
  .report-section { break-inside: avoid; }
  body { font-size: 11px; }
}