/* Layout: one reading column, like a magazine article page. Charts sit in the
   column under a ruled header with a title, subtitle and source line.
   Yale-inspired: a navy masthead band, white page, medium-blue links and
   navy headlines; blue-green marks money paid per use; unpaid stays grey. */
:root {
  --paper: #FFFFFF;
  --panel: #F2F5F9;
  --ink: #10202C;
  --ink-2: #3B4D5C;
  --ink-3: #566A79;
  --rule: #D7DEE7;
  --accent: #1F5FAE;        /* blue: kicker, links, active tab, chart and page chrome */
  --accent-mark: #007A63;   /* blue-green: data marks for money paid per use, nothing else */
  --accent-soft: #D2EBE5;
  --bar: #8E959B;
  --bar-2: #B4B9BE;
  --bar-3: #D4D8DC;
  --cell: #BEC4C9;
  --focus: #0B57D0;
  --navy: #0B3A6E;          /* masthead band and chart/tile rules */
  --on-navy: #FFFFFF;
  --on-navy-2: #C9D8EC;
  --head: #0B2F57;          /* headline ink */

  --serif: Charter, "Bitstream Charter", "Iowan Old Style", "Sitka Text", Cambria, Georgia, serif;
  --sans: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --mono: ui-monospace, "SF Mono", Menlo, Consolas, "Liberation Mono", monospace;

  --col: 40rem;
  --frame: 64rem;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --paper: #0C1318;
    --panel: #15202A;
    --ink: #E6EDF2;
    --ink-2: #B5C3CF;
    --ink-3: #93A4B2;
    --rule: #26343F;
    --accent: #8DB8EC;
    --accent-mark: #2FC39E;
    --accent-soft: #0F3A32;
    --bar: #6B747C;
    --bar-2: #535B62;
    --bar-3: #3E454B;
    --cell: #343C43;
    --focus: #8AB4FF;
    --navy: #17406E;
    --on-navy: #FFFFFF;
    --on-navy-2: #B9CDE6;
    --head: #E6EDF2;
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --paper: #0C1318;
  --panel: #15202A;
  --ink: #E6EDF2;
  --ink-2: #B5C3CF;
  --ink-3: #93A4B2;
  --rule: #26343F;
  --accent: #8DB8EC;
  --accent-mark: #2FC39E;
  --accent-soft: #0F3A32;
  --bar: #6B747C;
  --bar-2: #535B62;
  --bar-3: #3E454B;
  --cell: #343C43;
  --focus: #8AB4FF;
  --navy: #17406E;
  --on-navy: #FFFFFF;
  --on-navy-2: #B9CDE6;
  --head: #E6EDF2;
  color-scheme: dark;
}

*, *::before, *::after { box-sizing: border-box; }
[hidden] { display: none !important; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font: 400 1.0625rem/1.6 var(--sans);
  padding-inline: 16px;
}
img, svg { max-width: 100%; }
p { margin: 0; }
a { color: inherit; text-decoration-color: var(--accent); text-decoration-thickness: 1.5px; text-underline-offset: 3px; }
a:hover { color: var(--accent); }
:focus-visible { outline: 3px solid var(--focus); outline-offset: 3px; border-radius: 2px; }
.skip { position: absolute; left: -999px; top: 8px; background: var(--ink); color: var(--paper); padding: 8px 12px; z-index: 10; }
.skip:focus { left: 16px; }
.ph { font-family: var(--mono); font-size: 0.85em; background: var(--accent-soft); color: var(--ink); padding: 1px 6px; border-radius: 3px; white-space: nowrap; }

/* Masthead */
.mast {
  max-width: var(--frame); margin-inline: auto;
  display: flex; flex-wrap: wrap; align-items: baseline; justify-content: space-between;
  gap: 6px 24px; padding-block: 14px 12px; align-items: center;
  background: var(--navy); box-shadow: 0 0 0 100vmax var(--navy); clip-path: inset(0 -100vmax);
}
.mast .name { display: grid; gap: 1px; text-decoration: none; color: var(--on-navy); }
.mast .name .wm { font: 700 1.35rem/1.15 var(--serif); letter-spacing: -0.005em; }
.mast .name .tag { font: 400 0.78rem/1.3 var(--sans); color: var(--on-navy-2); }
.mast .name:hover { color: var(--on-navy); }
.mast nav { display: flex; flex-wrap: wrap; gap: 4px 18px; font-size: 0.9rem; }
.mast nav a { text-decoration: none; color: var(--on-navy-2); padding-block: 4px; }
.mast nav a:hover, .mast nav a[aria-current] { color: var(--on-navy); text-decoration: underline; text-decoration-color: var(--on-navy-2); text-underline-offset: 5px; }
.mast :focus-visible { outline-color: var(--on-navy); }

/* Article */
main.col { max-width: var(--col); margin-inline: auto; padding-block: 34px 8px; }
.head { display: grid; gap: 12px; padding-bottom: 16px; border-bottom: 1px solid var(--rule); margin-bottom: 26px; }
.kicker { font: 600 0.95rem/1.3 var(--sans); color: var(--accent); }
.kicker a { text-decoration: none; }
h1 { font: 700 clamp(2.1rem, 1.5rem + 2.4vw, 2.85rem)/1.08 var(--serif); letter-spacing: -0.012em; text-wrap: balance; margin: 0; color: var(--head); }
.rubric { font: 400 1.3rem/1.45 var(--serif); color: var(--ink-2); text-wrap: pretty; }
.dateline { font-size: 0.85rem; color: var(--ink-3); }

.prose { display: grid; gap: 1.05em; }
.prose > p { font: 400 1.1875rem/1.62 var(--serif); }
.prose > h2 { font: 700 1.25rem/1.3 var(--serif); color: var(--head); margin: 0.7em 0 -0.35em; text-wrap: balance; }
.sc { text-transform: uppercase; font-size: 0.84em; letter-spacing: 0.05em; }
.end::after { content: "\25A0"; color: var(--accent); margin-left: 0.4em; font-size: 0.75em; vertical-align: 0.05em; }
.rules { margin: 0; padding-left: 1.1em; display: grid; gap: 6px; font: 400 1.0625rem/1.55 var(--serif); }

/* Charts: ruled header, title, subtitle, source line */
figure.chart { margin: 0.6em 0; padding-top: 12px; border-top: 1px solid var(--ink); position: relative; display: grid; gap: 10px; min-width: 0; font-family: var(--sans); }
figure.chart::before { content: ""; position: absolute; top: -1px; left: 0; width: 44px; height: 4px; background: var(--navy); }
.ct { font: 700 1.05rem/1.3 var(--sans); }
.cs { font-size: 0.93rem; line-height: 1.4; color: var(--ink-2); margin-top: -6px; }
.src { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 4px 16px; font-size: 0.78rem; line-height: 1.4; color: var(--ink-3); border-top: 1px solid var(--rule); padding-top: 6px; }
.note { font-size: 0.85rem; line-height: 1.45; color: var(--ink-3); }
.legend { display: flex; flex-wrap: wrap; gap: 6px 18px; font-size: 0.85rem; color: var(--ink-2); list-style: none; margin: 0; padding: 0; }
.legend li { display: inline-flex; align-items: center; gap: 8px; }
.sw { width: 12px; height: 12px; border-radius: 2px; flex: none; }
.sw.paid { background: var(--accent-mark); }
.sw.ended { background: var(--accent-soft); box-shadow: inset 0 0 0 1.5px var(--accent-mark); }
.sw.cell { background: var(--cell); }
.sw.bar { background: var(--bar); }
.sw.bar2 { background: var(--bar-2); }
.sw.bar3 { background: var(--bar-3); }
.waffle { width: 100%; height: auto; display: block; }
.waffle .p { fill: var(--accent-mark); }
.waffle .e { fill: var(--accent-soft); stroke: var(--accent-mark); stroke-width: 1.5; }
.waffle .r { fill: var(--cell); }

details.data { font-size: 0.85rem; color: var(--ink-2); }
details.data summary { cursor: pointer; width: fit-content; }
.tbl { overflow-x: auto; margin-top: 8px; }
table { border-collapse: collapse; width: 100%; font: 0.92rem/1.45 var(--sans); font-variant-numeric: tabular-nums; }
th, td { text-align: left; padding: 6px 12px 6px 0; border-bottom: 1px solid var(--rule); vertical-align: top; }
th { font-weight: 600; }
td.n, th.n { text-align: right; }

/* Horizontal bars (HTML, so labels stay legible at phone width) */
.bars { display: grid; gap: 10px; }
.bar-row { display: grid; grid-template-columns: minmax(0, 12rem) minmax(0, 1fr); gap: 4px 14px; align-items: center; }
.bar-row .lab { font-size: 0.92rem; line-height: 1.3; }
.bar-row .lab .mono { color: var(--ink-3); font-family: var(--mono); font-size: 0.82em; }
.track { display: flex; align-items: center; gap: 8px; min-width: 0; }
.fill { height: 14px; border-radius: 0 3px 3px 0; background: var(--bar); min-width: 2px; }
.fill.paid { background: var(--accent-mark); }
.val { font-size: 0.85rem; color: var(--ink-2); font-variant-numeric: tabular-nums; white-space: nowrap; }
@media (max-width: 560px) { .bar-row { grid-template-columns: minmax(0, 1fr); } }

.stackbar { display: flex; gap: 2px; height: 22px; }
.stackbar span { display: block; height: 100%; }
.stackbar span:first-child { border-radius: 3px 0 0 3px; }
.stackbar span:last-child { border-radius: 0 3px 3px 0; }
.seg-paid { background: var(--accent-mark); }
.seg-bar { background: var(--bar); }
.seg-bar2 { background: var(--bar-2); }
.seg-bar3 { background: var(--bar-3); }
.keys { display: grid; gap: 8px; list-style: none; margin: 0; padding: 0; }
.keys li { display: grid; grid-template-columns: 12px 3.4rem minmax(0, 1fr); gap: 10px; align-items: baseline; font-size: 0.92rem; }
.keys .sw { align-self: center; }
.keys b { font-variant-numeric: tabular-nums; font-weight: 600; }

/* Dot and interval chart */
.ci { display: grid; gap: 12px; }
.ci-row { display: grid; grid-template-columns: minmax(0, 11rem) minmax(0, 1fr) 6.5rem; gap: 4px 14px; align-items: center; }
.ci-row .lab { font-size: 0.92rem; line-height: 1.3; }
.ci-track { position: relative; height: 18px; }
.ci-track::before { content: ""; position: absolute; left: 0; right: 0; top: 50%; border-top: 1px solid var(--rule); }
.ci-int { position: absolute; top: 50%; height: 2px; margin-top: -1px; background: var(--ink-3); }
.ci-dot { position: absolute; top: 50%; width: 10px; height: 10px; margin: -5px 0 0 -5px; border-radius: 50%; background: var(--ink); box-shadow: 0 0 0 2px var(--paper); }
.ci-row .val { font-size: 0.85rem; }
.ci-row.muted .lab, .ci-row.muted .val { color: var(--ink-3); }
.ci-row.muted .ci-dot { background: var(--paper); box-shadow: inset 0 0 0 2px var(--ink-3); }
.ci-axis { display: grid; grid-template-columns: minmax(0, 11rem) minmax(0, 1fr) 6.5rem; gap: 14px; font-size: 0.75rem; color: var(--ink-3); font-variant-numeric: tabular-nums; }
.ci-axis .ticks { position: relative; height: 1.2em; }
.ci-axis .ticks span { position: absolute; transform: translateX(-50%); }
.ci-axis .ticks span:first-child { transform: none; }
.ci-axis .ticks span:last-child { transform: translateX(-100%); }
@media (max-width: 560px) {
  .ci-row, .ci-axis { grid-template-columns: minmax(0, 1fr) 5.5rem; }
  .ci-row .lab { grid-column: 1 / -1; }
  .ci-axis > :first-child { display: none; }
}

/* Method page: approach table, phase strip, larger pipeline */
table.approach td:first-child { font-weight: 600; white-space: nowrap; padding-right: 18px; }
table.approach td { font-size: 0.95rem; }
@media (max-width: 560px) { table.approach td:first-child { white-space: normal; } }
.phases { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 0; border-top: 1px solid var(--ink); font-family: var(--sans); }
.phases li { display: grid; gap: 2px; align-content: start; padding: 10px 10px 12px 0; border-top: 4px solid var(--rule); margin-top: -1px; }
.phases li.now { border-top-color: var(--accent); }
.phases .pn { font-size: 0.75rem; color: var(--ink-3); }
.phases .pt { font: 700 0.98rem/1.25 var(--serif); }
.phases .ps { font-size: 0.75rem; font-weight: 600; color: var(--accent); }
@media (max-width: 560px) { .phases { grid-template-columns: minmax(0, 1fr); } .phases li { grid-template-columns: 5rem minmax(0, 1fr) auto; align-items: baseline; border-top-width: 1px; padding: 8px 0 8px 8px; border-left: 4px solid transparent; } .phases li.now { border-left-color: var(--accent); } }
.pipeline-lg { font-size: 0.9rem; padding: 12px 14px; background: var(--panel); }

/* The author's view, kept visibly apart from findings */
.view { border-left: 3px solid var(--accent); padding-left: 16px; display: grid; gap: 6px; }
.view .lab { font: 700 0.85rem/1.3 var(--sans); color: var(--ink-2); }
.view p:not(.lab) { font: italic 400 1.125rem/1.55 var(--serif); }
.ask { font-size: 0.95rem; color: var(--ink-2); }

/* End matter */
.endmatter { display: grid; gap: 28px; margin-top: 40px; }
.sec-title { font: 700 1rem/1.3 var(--sans); padding-top: 10px; border-top: 2px solid var(--ink); margin: 0; }
.series { list-style: none; margin: 10px 0 0; padding: 0; display: grid; }
.series li { padding-block: 12px; border-bottom: 1px solid var(--rule); display: grid; gap: 3px; }
.series .hl { font: 700 1.15rem/1.3 var(--serif); }
.series .hl a { text-decoration: none; }
.series .hl a:hover { text-decoration: underline; text-decoration-color: var(--accent); }
.series .sf { font-size: 0.95rem; color: var(--ink-2); line-height: 1.45; }
.series .st { font-size: 0.78rem; font-weight: 600; color: var(--ink-3); }
.report { font-size: 0.95rem; color: var(--ink-2); margin-top: 10px; }

.method-note { background: var(--panel); padding: 18px 20px 20px; display: grid; gap: 10px; font-size: 0.95rem; line-height: 1.55; color: var(--ink-2); }
.method-note h2 { font: 700 1rem/1.3 var(--sans); color: var(--ink); margin: 0; }
.pipeline { list-style: none; margin: 2px 0; padding: 0; display: flex; flex-wrap: wrap; gap: 4px 0; font: 600 0.8rem/1.4 var(--sans); color: var(--ink); }
.pipeline li + li::before { content: "\2192"; margin: 0 0.45em; color: var(--accent); font-weight: 400; }
.method-note a { font-weight: 600; }

.author { display: grid; gap: 8px; padding-top: 12px; border-top: 1px solid var(--rule); }
.author h2 { font: 700 0.85rem/1.3 var(--sans); color: var(--ink-3); margin: 0; }
.author p { font: 400 1.0625rem/1.55 var(--serif); color: var(--ink-2); }
.author .sig { font: 600 0.95rem/1.4 var(--sans); color: var(--ink); }

.sources { font-size: 0.85rem; color: var(--ink-2); }
.sources h2 { font: 700 0.85rem/1.3 var(--sans); color: var(--ink-3); margin: 0 0 4px; }
.sources ul { margin: 0; padding-left: 1.1em; display: grid; gap: 3px; }
.pager { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px 24px; padding-top: 14px; border-top: 1px solid var(--rule); font-size: 0.92rem; }

/* Report: sticky section tabs (site.js marks the one in view) */
nav.tabs { position: sticky; top: env(safe-area-inset-top, 0px); z-index: 5; display: flex; gap: 2px 18px; overflow-x: auto; scrollbar-width: none; background: var(--paper); border-bottom: 1px solid var(--rule); padding-block: 10px 8px; margin-bottom: 24px; font-size: 0.88rem; white-space: nowrap; }
nav.tabs::-webkit-scrollbar { display: none; }
nav.tabs a { text-decoration: none; color: var(--ink-3); padding-block: 2px; border-bottom: 2px solid transparent; }
nav.tabs a:hover { color: var(--ink); }
nav.tabs a[aria-current] { color: var(--ink); font-weight: 600; border-bottom-color: var(--accent); }
section[id] { scroll-margin-top: 56px; }

/* Folded detail: more findings and the reason behind each confidence label */
details.more { border-top: 1px solid var(--rule); padding-top: 8px; font-family: var(--sans); }
details.more > summary { cursor: pointer; font-weight: 600; font-size: 0.92rem; color: var(--ink-2); width: fit-content; padding-block: 4px; }
details.more[open] > summary { margin-bottom: 8px; }
details.why { display: inline; font-family: var(--sans); }
details.why > summary { display: inline; cursor: pointer; font-size: 0.8rem; color: var(--ink-3); text-decoration: underline; text-decoration-color: var(--rule); text-underline-offset: 3px; list-style: none; }
details.why > summary::-webkit-details-marker { display: none; }
details.why[open] > summary { color: var(--ink-2); }
details.why > p { display: block; margin-top: 4px; font-size: 0.85rem; line-height: 1.45; color: var(--ink-2); }

/* Tooltip shared by every interactive chart */
.tip { position: fixed; z-index: 20; max-width: min(18rem, calc(100vw - 24px)); padding: 8px 10px; background: var(--ink); color: var(--paper); font: 0.82rem/1.4 var(--sans); border-radius: 4px; pointer-events: none; box-shadow: 0 2px 10px rgba(0, 0, 0, 0.18); }
.tip b { font-weight: 600; }
figure.chart [tabindex]:focus-visible { outline: 2px solid var(--focus); outline-offset: 2px; }

/* "Show all" control for long charts */
.show-all { justify-self: start; margin-top: 4px; font: 600 0.85rem/1.3 var(--sans); color: var(--ink-2); background: none; border: 1px solid var(--rule); border-radius: 3px; padding: 5px 10px; cursor: pointer; }
.show-all:hover { color: var(--ink); border-color: var(--ink-3); }

/* Device explorer */
.explorer { display: grid; gap: 10px; font-family: var(--sans); }
.explorer .controls { display: flex; flex-wrap: wrap; gap: 8px; }
.explorer input[type="search"], .explorer select { font: 0.9rem/1.3 var(--sans); color: var(--ink); background: var(--paper); border: 1px solid var(--rule); border-radius: 3px; padding: 7px 9px; min-width: 0; }
.explorer input[type="search"] { flex: 1 1 14rem; }
.explorer select { flex: 0 1 auto; max-width: 100%; }
.explorer .count { font-size: 0.85rem; color: var(--ink-3); }
.explorer .tbl { max-height: 26rem; overflow: auto; border: 1px solid var(--rule); }
.explorer table { font-size: 0.85rem; }
.explorer thead th { position: sticky; top: 0; background: var(--panel); z-index: 1; padding: 6px 10px; }
.explorer td { padding: 5px 10px; }

/* Phase bar: the series' five phases, under the navy masthead */
.phasebar { max-width: var(--frame); margin-inline: auto; display: flex; gap: 4px 22px; overflow-x: auto; scrollbar-width: none; white-space: nowrap; padding-block: 9px 8px; background: var(--panel); box-shadow: 0 0 0 100vmax var(--panel); clip-path: inset(0 -100vmax); border-bottom: 1px solid var(--rule); font: 0.88rem/1.3 var(--sans); }
.phasebar::-webkit-scrollbar { display: none; }
.phasebar a { color: var(--ink-2); text-decoration: none; padding-block: 3px; border-bottom: 2px solid transparent; }
.phasebar a:hover { color: var(--ink); }
.phasebar a[aria-current] { color: var(--head); font-weight: 600; border-bottom-color: var(--accent); }
.phasebar .n { display: inline-block; min-width: 1.15em; margin-right: 5px; font-size: 0.75rem; font-weight: 600; color: var(--ink-3); }
.phasebar .soon { margin-left: 5px; font-size: 0.68rem; letter-spacing: 0.05em; text-transform: uppercase; color: var(--ink-3); }

/* The series in five phases */
.phase { display: grid; gap: 4px; padding-block: 16px; border-bottom: 1px solid var(--rule); scroll-margin-top: 16px; }
.phase .ph-st { font: 600 0.78rem/1.3 var(--sans); color: var(--ink-3); }
.phase.live .ph-st { color: var(--accent-mark); }
.phase .ph-t { font: 700 1.3rem/1.25 var(--serif); color: var(--head); margin: 0; }
.phase .ph-t a { text-decoration: none; }
.phase .ph-t a:hover { text-decoration: underline; text-decoration-color: var(--accent); }
.phase .ph-q { font: italic 400 1.05rem/1.45 var(--serif); color: var(--ink-2); }
.phase .ph-plan { font-size: 0.85rem; line-height: 1.45; color: var(--ink-3); }
.phase .series { margin-top: 6px; }
.phase:target { background: linear-gradient(var(--panel), var(--panel)) padding-box; }

/* Layers: breadcrumbs, glance tiles, ways in, dashboard grid, section pager, site map */
.crumbs { display: flex; flex-wrap: wrap; align-items: baseline; gap: 2px 8px; margin: 0 0 14px; font: 0.8rem/1.4 var(--sans); color: var(--ink-3); }
.crumbs a { color: var(--ink-3); text-decoration: none; }
.crumbs a:hover { color: var(--ink); text-decoration: underline; text-decoration-color: var(--accent); }
.crumbs [aria-current] { color: var(--ink-2); }

.kpis { display: grid; grid-template-columns: repeat(auto-fit, minmax(9.5rem, 1fr)); gap: 10px; margin: 4px 0 18px; }
.kpi { display: grid; gap: 4px; align-content: start; padding: 11px 13px 13px; background: var(--panel); border-top: 3px solid var(--navy); color: var(--ink); text-decoration: none; font-family: var(--sans); }
a.kpi:hover { border-top-color: var(--accent); }
a.kpi:hover .l { text-decoration: underline; text-decoration-color: var(--accent); }
.kpi .l { font-size: 0.8rem; font-weight: 600; line-height: 1.3; color: var(--ink-2); min-height: 1.3em; }
.kpi .v { font-size: 1.85rem; font-weight: 700; line-height: 1.05; letter-spacing: -0.01em; }
.kpi .v.paid { color: var(--accent-mark); }
.kpi .c { font-size: 0.8rem; line-height: 1.35; color: var(--ink-3); }
.kpi .go { font-size: 0.78rem; font-weight: 600; color: var(--accent); margin-top: 2px; }

.ways { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; margin: 0 0 30px; font-family: var(--sans); }
.ways a { display: grid; gap: 4px; align-content: start; padding: 12px 14px; border: 1px solid var(--rule); background: var(--paper); color: var(--ink); text-decoration: none; }
.ways a:hover { border-color: var(--accent); }
.ways .t { font-size: 1rem; font-weight: 700; line-height: 1.3; }
.ways .t::after { content: " \2192"; color: var(--accent); }
.ways .d { font-size: 0.85rem; line-height: 1.4; color: var(--ink-2); }
@media (max-width: 700px) { .ways { grid-template-columns: minmax(0, 1fr); } }

/* Dashboard pages: a wider frame for chart grids; reading text keeps the column width */
main.col.wide { max-width: var(--frame); }
.wide .head, .wide .prose, .wide .lede { max-width: var(--col); }
.dash { display: grid; grid-template-columns: minmax(0, 1fr); gap: 28px 32px; align-items: start; }
.dash > figure.chart { margin: 0; }
@media (min-width: 60rem) { .dash { grid-template-columns: repeat(2, minmax(0, 1fr)); } .dash > .span-2 { grid-column: 1 / -1; } }

.sec-pager { display: flex; flex-wrap: wrap; gap: 10px 24px; margin-top: 30px; padding-top: 12px; border-top: 1px solid var(--rule); font: 600 0.92rem/1.3 var(--sans); }
.sec-pager a { text-decoration: none; color: var(--ink-2); }
.sec-pager a:hover { color: var(--ink); text-decoration: underline; text-decoration-color: var(--accent); }
.sec-pager .prev::before { content: "\2190  "; color: var(--accent); }
.sec-pager .next { margin-left: auto; }
.sec-pager .next::after { content: "  \2192"; color: var(--accent); }

.toc { display: flex; flex-wrap: wrap; gap: 6px 18px; margin: 0 0 26px; padding: 10px 0; border-block: 1px solid var(--rule); font: 0.88rem/1.4 var(--sans); }
.toc a { color: var(--ink-2); text-decoration: none; }
.toc a:hover { color: var(--ink); text-decoration: underline; text-decoration-color: var(--accent); }
.toc .h { font-weight: 600; color: var(--ink); }

.sitemap { display: flex; flex-wrap: wrap; gap: 14px 56px; }
.sitemap div { display: grid; gap: 4px; align-content: start; }
.sitemap .h { font-weight: 600; color: var(--ink-2); margin: 0; }
.sitemap a { color: var(--ink-3); text-decoration: none; }
.sitemap a:hover { color: var(--ink); text-decoration: underline; text-decoration-color: var(--accent); }

footer.site { max-width: var(--frame); margin: 56px auto 0; padding-block: 16px 36px; border-top: 1px solid var(--ink); display: grid; gap: 16px; font-size: 0.82rem; color: var(--ink-3); }
footer.site .fine { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 6px 20px; }

@media (prefers-reduced-motion: reduce) { * { scroll-behavior: auto !important; transition: none !important; animation: none !important; } }