/* Static, dependency-free presentation shared by both pages. */
:root {
  color-scheme: light;
  --paper: #f8f7f3;
  --ink: #171714;
  --muted: #686762;
  --faint: #d9d7cf;
  --serif: "Iowan Old Style", "Palatino Linotype", Palatino, Baskerville, Georgia, serif;
  --sans: ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }

html { background: var(--paper); }

body {
  margin: 0;
  min-height: 100vh;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--serif);
  text-rendering: optimizeLegibility;
}

a { color: inherit; text-decoration-thickness: 1px; text-underline-offset: 0.18em; }

button {
  border: 0;
  padding: 0.5rem 0;
  background: transparent;
  color: var(--muted);
  font: 0.72rem/1.2 var(--sans);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  cursor: pointer;
}

button:hover, button:focus-visible, a:hover, a:focus-visible { color: var(--ink); }
button:disabled { opacity: 0.28; cursor: default; }

:focus-visible { outline: 1px solid currentColor; outline-offset: 0.35rem; }

.skip-link {
  position: fixed;
  top: 1rem;
  left: 1rem;
  z-index: 10;
  transform: translateY(-200%);
  padding: 0.6rem 0.8rem;
  background: var(--ink);
  color: var(--paper);
  font: 0.8rem var(--sans);
}

.skip-link:focus { transform: none; }

.site-header, .site-footer {
  width: min(100% - 3rem, 90rem);
  margin-inline: auto;
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 2rem;
}

.site-header { padding-block: 2rem; }
.site-footer { padding-block: 2rem 2.5rem; color: var(--muted); font: 0.68rem/1.5 var(--sans); }
.site-footer p { margin: 0; }
.wordmark { flex: 0 0 auto; text-decoration: none; font-size: 0.9rem; letter-spacing: 0.06em; }
.source-note, .quiet-link { margin: 0; color: var(--muted); font: 0.68rem/1.4 var(--sans); }
.quiet-link { flex: 0 0 auto; white-space: nowrap; text-decoration: none; }

.memorial {
  width: min(100% - 3rem, 82rem);
  min-height: calc(100vh - 10rem);
  margin-inline: auto;
  display: grid;
  grid-template-rows: auto minmax(25rem, 1fr) auto auto;
  align-items: center;
}

.date-heading { padding-top: clamp(2rem, 7vh, 6rem); text-align: center; }
.eyebrow { margin: 0 0 0.8rem; color: var(--muted); font: 0.66rem/1.2 var(--sans); letter-spacing: 0.12em; text-transform: uppercase; }
.date-heading h1 { margin: 0; font-size: clamp(1rem, 1.7vw, 1.3rem); font-weight: 400; }
.day-count { min-height: 1.2em; margin: 0.7rem 0 0; color: var(--muted); font: 0.72rem var(--sans); }

.names-stage { min-height: 24rem; display: grid; place-items: center; text-align: center; }
.name-sequence { width: 100%; }
.person-name {
  margin: 0;
  font-size: clamp(2.4rem, 7vw, 7rem);
  font-weight: 400;
  letter-spacing: -0.035em;
  line-height: 0.98;
  text-wrap: balance;
  opacity: 1;
  transition: opacity 1.6s ease;
}

.person-life { margin: 1.25rem 0 0; color: var(--muted); font-size: clamp(0.9rem, 1.4vw, 1.1rem); }
.name-sequence.is-changing .person-name, .name-sequence.is-changing .person-life { opacity: 0; }
.empty-day { color: var(--muted); font-size: clamp(1.5rem, 3vw, 2.4rem); font-weight: 400; }

.day-navigation {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 1.5rem;
  align-items: center;
  padding-block: 1rem 3rem;
}

.day-navigation button:first-child { justify-self: start; }
.day-navigation button:last-child { justify-self: end; }
.day-navigation [aria-pressed="true"] { color: var(--ink); }

.week-list { width: min(100%, 52rem); margin: 0 auto 5rem; border-top: 1px solid var(--faint); }
.week-day { display: grid; grid-template-columns: minmax(8rem, 12rem) 1fr; gap: 2rem; padding: 1.6rem 0; border-bottom: 1px solid var(--faint); }
.week-day h2 { margin: 0; font-size: 0.82rem; font-weight: 400; }
.week-day ol { margin: 0; padding: 0; list-style: none; columns: 2; column-gap: 2rem; }
.week-day li { break-inside: avoid; margin-bottom: 0.45rem; font-size: 1rem; }
.week-day small { color: var(--muted); }
.statistics-link { opacity: 0.48; text-decoration: none; }

.statistics { width: min(100% - 3rem, 76rem); margin: 0 auto; }
.statistics-intro { padding: clamp(5rem, 12vh, 11rem) 0 clamp(6rem, 12vh, 10rem); }
.statistics-intro h1 { max-width: 12ch; margin: 0; font-size: clamp(3.4rem, 9vw, 8.5rem); font-weight: 400; letter-spacing: -0.055em; line-height: 0.92; }
.statistics-intro > p:last-child { max-width: 34rem; margin: 2rem 0 0; color: var(--muted); font-size: clamp(1rem, 1.6vw, 1.25rem); }

.stat-lede { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; padding-bottom: 8rem; }
.lede-number { display: block; font-size: clamp(2.5rem, 6vw, 5.5rem); font-weight: 400; letter-spacing: -0.04em; }
.lede-label { color: var(--muted); font: 0.72rem/1.45 var(--sans); }

.chart-section { margin: 0; padding: 4rem 0 5rem; border-top: 1px solid var(--faint); }
.chart-section figcaption { display: flex; justify-content: space-between; gap: 3rem; margin-bottom: 3rem; }
.chart-section h2, .plain-statistics h2 { margin: 0; font-size: clamp(1.5rem, 2.4vw, 2.2rem); font-weight: 400; }
.chart-section figcaption p { max-width: 30rem; margin: 0; color: var(--muted); font: 0.75rem/1.55 var(--sans); }
.chart { min-height: 18rem; }
.chart svg { width: 100%; height: auto; overflow: visible; }
.axis-label { fill: var(--muted); font: 10px var(--sans); }
.chart-line { fill: none; stroke: var(--ink); stroke-width: 1.25; vector-effect: non-scaling-stroke; }
.chart-area { fill: var(--ink); opacity: 0.055; }
.chart-rule { stroke: var(--faint); stroke-width: 1; vector-effect: non-scaling-stroke; }

.chart-pair { display: grid; grid-template-columns: 1fr 1fr; gap: 5rem; }
.bar-row { display: grid; grid-template-columns: 6.5rem 1fr 3.5rem; gap: 1rem; align-items: center; margin-bottom: 0.7rem; font: 0.7rem var(--sans); }
.bar-track { height: 0.34rem; background: #e9e7df; }
.bar-fill { height: 100%; background: var(--ink); transform-origin: left; }
.bar-value { color: var(--muted); text-align: right; font-variant-numeric: tabular-nums; }
.age-bars .bar-row { grid-template-columns: 4rem 1fr 5rem; }

.plain-statistics { display: grid; grid-template-columns: 1fr 1fr; gap: 5rem; padding: 5rem 0 8rem; border-top: 1px solid var(--faint); }
.plain-statistics h2 { margin-bottom: 2rem; }
.plain-statistics p { margin: 0.5rem 0; font-size: clamp(1.15rem, 2vw, 1.7rem); }
.plain-statistics small { display: block; margin-top: 1rem; color: var(--muted); font: 0.72rem/1.5 var(--sans); }
.method-note { margin-bottom: 8rem; padding: 1.5rem 0; border-block: 1px solid var(--faint); color: var(--muted); font: 0.75rem/1.6 var(--sans); }
.method-note summary { cursor: pointer; color: var(--ink); }
.method-note div { max-width: 48rem; padding-top: 1rem; }

@media (max-width: 760px) {
  .site-header, .site-footer, .memorial, .statistics { width: min(100% - 2rem, 100%); }
  .site-header { padding-top: 1.25rem; }
  .source-note { max-width: 13rem; text-align: right; }
  .memorial { grid-template-rows: auto minmax(23rem, 1fr) auto auto; }
  .date-heading { padding-top: 3.5rem; }
  .person-name { font-size: clamp(2.6rem, 14vw, 5rem); }
  .day-navigation { gap: 0.75rem; }
  .day-navigation button { font-size: 0.62rem; letter-spacing: 0.05em; }
  .week-day { display: block; }
  .week-day h2 { margin-bottom: 1rem; }
  .week-day ol { columns: 1; }
  .statistics-intro { padding-block: 5rem 7rem; }
  .stat-lede { grid-template-columns: 1fr; gap: 2.5rem; padding-bottom: 5rem; }
  .chart-section figcaption { display: block; }
  .chart-section figcaption p { margin-top: 1rem; }
  .chart-pair, .plain-statistics { grid-template-columns: 1fr; gap: 0; }
  .chart-pair .chart-section:first-child { padding-bottom: 3rem; }
  .plain-statistics > div { padding: 2rem 0; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition-duration: 0.01ms !important; animation-duration: 0.01ms !important; }
}