:root {
  --ink: #17365d;
  --body: #24384d;
  --muted: #667b90;
  --line: #d9e2eb;
  --paper: #ffffff;
  --wash: #f4f7fa;
  --accent: #d47a00;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  color: var(--body);
  background: #eef3f7;
  font-family: Georgia, "Times New Roman", serif;
  font-size: 18px;
  line-height: 1.72;
}

body > header,
body > main,
body > nav,
body > section,
body > p,
body > h1,
body > h2,
body > h3,
body > ul,
body > ol,
body > blockquote,
body > figure,
body > hr,
body > div {
  max-width: 920px;
  margin-left: auto;
  margin-right: auto;
  background: var(--paper);
}

body > header {
  max-width: none;
  padding: 74px max(24px, calc((100vw - 920px) / 2)) 40px;
  border-top: 7px solid var(--ink);
  border-bottom: 1px solid var(--line);
}

header h1 {
  max-width: 920px;
  margin: 0 auto;
  color: var(--ink);
  font-family: Inter, ui-sans-serif, system-ui, sans-serif;
  font-size: clamp(2.5rem, 6vw, 4.6rem);
  line-height: 1.02;
  letter-spacing: -0.045em;
}

body > p,
body > h2,
body > h3,
body > ul,
body > ol,
body > blockquote,
body > hr,
body > div {
  padding-left: 72px;
  padding-right: 72px;
}

body > p:first-of-type {
  padding-top: 42px;
}

h2 {
  margin-top: 0;
  padding-top: 58px;
  color: var(--ink);
  font-family: Inter, ui-sans-serif, system-ui, sans-serif;
  font-size: 1.72rem;
  line-height: 1.18;
  letter-spacing: -0.025em;
}

h2:first-of-type {
  margin-top: 0;
  padding-top: 20px;
  color: var(--muted);
  font-size: 1.28rem;
  font-weight: 500;
}

h3 {
  color: var(--ink);
  font-family: Inter, ui-sans-serif, system-ui, sans-serif;
}

p { margin-top: 0; margin-bottom: 1.25em; }

a { color: #245e91; text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { color: var(--accent); }

strong { color: #18344f; }

blockquote {
  margin-top: 2rem;
  margin-bottom: 2rem;
  border-left: 5px solid var(--accent);
  background: var(--wash);
  font-family: Inter, ui-sans-serif, system-ui, sans-serif;
  font-size: 1rem;
  line-height: 1.6;
}

blockquote p { margin: 0; padding: 22px 26px; }

ul, ol { padding-left: 112px; }
li { margin-bottom: 0.42em; }

img {
  display: block;
  width: calc(100% + 104px);
  max-width: none;
  height: auto;
  margin: 18px -52px 12px;
  border: 1px solid #e1e8ef;
  box-shadow: 0 10px 28px rgba(23, 54, 93, 0.08);
}

p:has(> img) { margin-bottom: 0; }

p > em:only-child {
  display: block;
  color: var(--muted);
  font-family: Inter, ui-sans-serif, system-ui, sans-serif;
  font-size: 0.86rem;
  line-height: 1.45;
  margin-bottom: 2.25rem;
}

math[display="block"] {
  overflow-x: auto;
  margin: 1.7rem 0;
  padding: 20px;
  background: var(--wash);
  border-radius: 4px;
}

code {
  padding: 0.12em 0.35em;
  color: #8b4a00;
  background: #f6f0e8;
  border-radius: 3px;
  font-size: 0.88em;
}

hr {
  border: 0;
  border-top: 1px solid var(--line);
  margin-top: 48px;
}

body::after {
  content: "RainbowStats research note • Data through July 31, 2026";
  display: block;
  max-width: 920px;
  margin: 0 auto 64px;
  padding: 32px 72px 48px;
  color: var(--muted);
  background: var(--paper);
  border-top: 1px solid var(--line);
  font: 0.8rem/1.4 Inter, ui-sans-serif, system-ui, sans-serif;
}

@media (max-width: 760px) {
  body { font-size: 17px; }
  body > p,
  body > h2,
  body > h3,
  body > ul,
  body > ol,
  body > blockquote,
  body > hr,
  body > div { padding-left: 24px; padding-right: 24px; }
  ul, ol { padding-left: 48px; }
  img { width: 100%; margin: 14px 0 10px; }
  body::after { padding: 28px 24px 40px; }
}

@media print {
  body { background: white; font-size: 11pt; }
  img { box-shadow: none; break-inside: avoid; }
  h2 { break-after: avoid; }
  a { color: inherit; }
}