/* A readable base, with small layout islands for the reading desk. */
:root {
  color-scheme: light;
  --paper: #f5efdf;
  --sheet: #fffaf0;
  --ink: #253c3a;
  --soft-ink: #52635a;
  --rust: #873f2d;
  --ochre: #d9bb75;
  --line: #b9b2a0;
  --wash: #e6e9dc;
  font-family: "Optima", "Segoe UI", "Candara", "Trebuchet MS", system-ui, sans-serif;
  font-size: 18px;
}
* { box-sizing: border-box; }
html { scroll-padding-block-start: 1rem; }
body { margin: 0; background: var(--paper); color: var(--ink); line-height: 1.65; }
main, nav, section, aside, div, figure { min-inline-size: 0; }
h1, h2, h3, p, ul, figure { margin-block-start: 0; }
h1, h2, h3 { font-weight: 600; text-wrap: pretty; }
h1 { font-size: clamp(2rem, 4.4vw, 3.55rem); line-height: 1.08; letter-spacing: -.038em; margin-block-end: 1.2rem; }
h2 { font-size: clamp(1.38rem, 2.2vw, 1.7rem); line-height: 1.23; letter-spacing: -.018em; margin-block-end: .85rem; }
h3 { font-size: 1.22rem; line-height: 1.3; margin-block-end: .9rem; }
p { margin-block-end: .85rem; max-inline-size: 66ch; }
ul { padding-inline-start: 1.2rem; }
li { padding-block: .1rem; }
a { color: inherit; min-block-size: 44px; display: inline-flex; align-items: center; max-inline-size: 100%; padding: .35rem .1rem; text-underline-offset: .2em; text-decoration-thickness: 1px; overflow-wrap: anywhere; }
a:hover { color: var(--rust); text-decoration-thickness: 2px; }
button, summary { font: inherit; font-size: 1rem; min-block-size: 44px; cursor: pointer; }
button { padding: .6rem .85rem; border: 1px solid var(--ink); background: var(--sheet); color: var(--ink); line-height: 1.35; text-align: start; }
button:hover { background: var(--wash); }
:focus-visible { outline: 3px solid var(--rust); outline-offset: 4px; }
img { max-inline-size: 100%; block-size: auto; }
[hidden] { display: none !important; }
::selection { color: var(--ink); background: var(--ochre); }
.skip-link { position: absolute; inset-block-start: .5rem; inset-inline-start: .5rem; padding: .65rem 1rem; background: var(--ink); color: var(--sheet); z-index: 10; transform: translateY(-200%); }
.skip-link:focus { transform: none; }
.skip-link:hover { color: var(--sheet); }

.masthead { padding: 1.2rem max(1.2rem, calc((100vw - 1360px) / 2)); border-block-start: 8px solid var(--ink); border-block-end: 1px solid var(--line); }
.masthead__inner { display: flex; justify-content: space-between; gap: 2rem; align-items: center; padding-block-end: 1rem; }
.masthead__name { display: flex; flex-direction: column; align-items: flex-start; text-decoration: none; font-size: 1.28rem; font-weight: 600; line-height: 1.25; padding: 0; }
.masthead__sub { font-size: .89rem; font-weight: 400; margin-block-start: .18rem; color: var(--soft-ink); }
.masthead__note { margin: 0; font-size: .94rem; color: var(--soft-ink); }
.cluster-tabs { display: flex; flex-wrap: wrap; gap: .35rem; }
.cluster-tabs a { font-size: .94rem; padding: .48rem 1rem; text-decoration: none; border: 1px solid var(--line); border-block-end: 3px solid var(--line); border-radius: 4px 4px 0 0; }
.cluster-tabs a:hover { color: var(--ink); background: var(--ochre); border-color: var(--ink); }
.cluster-tabs .cluster-tabs__link--active { background: var(--ink); color: var(--sheet); border-color: var(--ink); }

.page-shell { display: grid; grid-template-columns: 218px minmax(0, 1fr); gap: clamp(1.5rem, 3vw, 3rem); max-inline-size: 1360px; margin-inline: auto; padding: 2.4rem 1.2rem 4rem; }
.topic-nav { align-self: start; position: sticky; inset-block-start: 1.2rem; font-size: .94rem; padding-block-start: .5rem; }
.topic-nav__title { font-size: 1rem; line-height: 1.23; letter-spacing: -.018em; font-weight: 600; margin-block-end: 1.1rem; color: var(--rust); }
.topic-nav__cluster { border-block-start: 1px solid var(--line); padding-block: .45rem; }
.topic-nav__cluster:last-child { border-block-end: 1px solid var(--line); }
.topic-nav summary { padding: .4rem .25rem; font-size: .94rem; line-height: 1.4; font-weight: 600; }
.topic-nav ul { margin: .35rem 0 0; padding: 0; list-style: none; }
.topic-nav li { padding: 0; }
.topic-nav a { display: flex; padding: .45rem .65rem; text-decoration: none; line-height: 1.45; border-inline-start: 2px solid transparent; }
.topic-nav a:hover { background: var(--wash); color: var(--ink); }
.topic-nav a[aria-current="page"] { background: var(--ink); color: var(--sheet); border-inline-start-color: var(--rust); }

.reading { min-inline-size: 0; }
.reading__intro { max-inline-size: 68ch; padding: .5rem 0 1.5rem; border-block-end: 2px solid var(--ink); }
.reading__eyebrow { font-size: .89rem; letter-spacing: .08em; text-transform: uppercase; font-weight: 600; color: var(--rust); margin-block-end: 1rem; }
.reading__lead { font-size: 1.17rem; line-height: 1.5; max-inline-size: 52ch; margin-block-end: 0; }
.reading__section { padding-block: 1.9rem; border-block-end: 1px solid var(--line); max-inline-size: 68ch; }
.reading__section p:last-child { margin-block-end: 0; }
.reading__section--comparison { max-inline-size: none; }
.reading__section--urgent { padding: 1.4rem; background: #efe0c8; border: 1px solid var(--rust); margin-block: 1.5rem; }
.reading__section--urgent h2 { color: var(--rust); }
.route-links { list-style: none; padding: 0; margin: .8rem 0 0; }
.route-links li { border-block-start: 1px solid var(--line); padding: 0; }
.route-links a { display: flex; justify-content: space-between; gap: .8rem; font-size: 1rem; padding: .6rem 0; text-decoration: none; line-height: 1.45; }
.route-links a::after { content: "↗"; flex: 0 0 auto; color: var(--rust); }
.source-note { font-size: .89rem; color: var(--soft-ink); border-inline-start: 3px solid var(--ochre); padding-inline-start: .8rem; margin-block: 1.1rem .2rem; }
.source-note p { margin: 0; color: var(--soft-ink); font-size: .89rem; }
.source-note a { display: flex; font-size: .89rem; padding: .45rem .1rem; line-height: 1.45; }
.takeaway { background: var(--ink); color: var(--sheet); padding: 1.3rem 1.6rem; max-inline-size: 68ch; margin-block-start: 1.8rem; position: relative; }
.takeaway::before { content: ""; display: block; position: absolute; inset-inline-start: -6px; inset-block-start: 0; inline-size: 6px; block-size: 100%; background: var(--rust); }
.takeaway p { font-size: 1.11rem; line-height: 1.45; margin: 0; }
.takeaway .takeaway__label { color: var(--ochre); font-size: 1rem; font-weight: 400; line-height: 1.23; letter-spacing: -.018em; margin-block-end: .5rem; }
.reading__next { display: flex; flex-wrap: wrap; justify-content: space-between; gap: .75rem 2rem; max-inline-size: 68ch; margin-block-start: 1rem; padding-block: .5rem; }
.reading__next a { font-size: 1rem; padding: .55rem 0; }

.opening { display: grid; grid-template-columns: minmax(0, 1.13fr) minmax(0, .87fr); gap: 1.4rem; align-items: center; border-block-end: 2px solid var(--ink); padding-block: .4rem 2.5rem; margin-block-end: .4rem; }
.opening h1 { max-inline-size: 13ch; }
.opening__words { padding-block: .6rem; }
.opening__link { margin-block-start: 1.35rem; padding: .7rem 1.05rem; background: var(--rust); color: var(--sheet); text-decoration: none; border: 1px solid var(--rust); }
.opening__link:hover { color: var(--sheet); background: var(--ink); border-color: var(--ink); }
.collage { margin: 0; position: relative; aspect-ratio: 960 / 760; background: #e9dcbb; border: 10px solid var(--sheet); border-block-end-width: 56px; box-shadow: 0 2px 0 #aea28c, 0 8px 18px #253c3a12; isolation: isolate; }
.collage__ground { position: absolute; inset: 0; overflow: hidden; background: repeating-linear-gradient(12deg, #f0e6cb00 0 3px, #d4c69e30 3px 4px), #e9ddbf; }
.collage__sun { position: absolute; inline-size: 50%; aspect-ratio: 1; background: #496962; border-radius: 50%; inset-block-start: 9%; inset-inline-start: 31%; box-shadow: inset 0 0 10px #dccaa240; }
.collage__ridge { position: absolute; inset: 48% -5% -5%; background: #c09b51; clip-path: polygon(0 26%, 9% 30%, 21% 8%, 37% 15%, 49% 4%, 65% 16%, 80% 0, 100% 10%, 100% 100%, 0 100%); }
.collage__ridge::after { content: ""; position: absolute; inset: 27% -3% -3%; background: #f7eed7; transform: rotate(-7deg); clip-path: polygon(0 10%, 8% 6%, 14% 12%, 33% 0, 54% 8%, 76% 2%, 100% 13%, 100% 100%, 0 100%); }
.collage__scrap { position: absolute; inline-size: 27%; block-size: 36%; background: #ac5f4660; inset-inline-start: 6%; inset-block-start: 33%; transform: rotate(-13deg); border: 1px solid #85453060; }
.collage__tape { position: absolute; inline-size: 26%; block-size: 9%; background: #ffefbd90; inset-inline-start: 68%; inset-block-start: 4%; transform: rotate(19deg); }
.collage__image { position: absolute; inset: 0; inline-size: 100%; block-size: 100%; object-fit: cover; opacity: 0; }
.collage__image--ready { opacity: 1; }
.collage figcaption { position: absolute; inset-block-end: -46px; inset-inline: .3rem; font-size: .89rem; line-height: 1.25; color: var(--soft-ink); padding-block: .3rem; }
.collage--compact { max-inline-size: 27rem; aspect-ratio: 768 / 570; margin-block: 1.6rem; }

.comparison { margin-block-start: 1.2rem; }
.comparison__controls { display: flex; flex-wrap: wrap; gap: .5rem; margin-block-end: 1rem; }
.comparison__controls button[aria-pressed="true"] { background: var(--ink); color: var(--sheet); }
.comparison__shared { background: var(--wash); padding: .7rem 1rem; }
.comparison__lanes { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); border-block: 1px solid var(--ink); }
.comparison__lane { padding: 1.1rem; background: var(--sheet); border-inline-start: 1px solid var(--line); }
.comparison__lane:first-child { border-inline-start: 0; }
.comparison__lane h3 { border-block-end: 3px solid var(--ochre); padding-block-end: .6rem; }
.comparison__lane p { font-size: 1rem; line-height: 1.55; margin-block-end: 1rem; }
.comparison--differences .comparison__lane { background: var(--wash); }
.comparison--differences .comparison__lane h3 { border-color: var(--rust); }
.comparison__status { margin-block: .8rem 0; font-size: .89rem; color: var(--soft-ink); }

.colophon { max-inline-size: 1360px; margin-inline: auto; border-block-start: 2px solid var(--ink); padding: 1.5rem 1.2rem 2.5rem; display: flex; justify-content: space-between; gap: 2rem; }
.colophon p { margin: 0; max-inline-size: 60ch; font-size: .94rem; line-height: 1.6; }
.colophon nav { display: flex; flex-wrap: wrap; gap: .2rem 1rem; align-content: flex-start; }
.colophon a { font-size: .94rem; padding: .6rem .2rem; white-space: nowrap; }

@media (max-width: 1060px) {
  .page-shell { grid-template-columns: 188px minmax(0, 1fr); gap: 1.5rem; }
  .opening { grid-template-columns: minmax(0, 1fr); }
  .opening h1 { max-inline-size: 18ch; }
  .opening .collage { max-inline-size: 26rem; inline-size: 100%; }
  .comparison__lanes { grid-template-columns: 1fr; }
  .comparison__lane { border-inline-start: 0; border-block-start: 1px solid var(--line); }
  .comparison__lane:first-child { border-block-start: 0; }
  .colophon { flex-direction: column; gap: .8rem; }
}
@media (max-width: 720px) {
  .masthead { padding: .9rem 1rem; }
  .masthead__inner { align-items: flex-start; gap: 1rem; padding-block-end: .85rem; }
  .masthead__note { display: none; }
  .masthead__name { font-size: 1.16rem; }
  .cluster-tabs { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: .3rem; }
  .cluster-tabs a { font-size: .89rem; padding: .45rem .6rem; line-height: 1.3; }
  .cluster-tabs a:last-child { grid-column: span 2; }
  .page-shell { display: flex; flex-direction: column; padding: 1.6rem 1rem 2.5rem; gap: 2rem; }
  .topic-nav { position: static; order: 2; inline-size: 100%; background: var(--wash); padding: 1rem; }
  .topic-nav__title { margin-block-end: .6rem; }
  .topic-nav a { font-size: 1rem; }
  .reading { order: 1; }
  .reading__eyebrow { margin-block-end: .85rem; }
  .reading__lead { font-size: 1.11rem; }
  .reading__intro { padding-block-start: 0; }
  .reading__section { padding-block: 1.55rem; }
  .reading__section--urgent { padding: 1rem; }
  .opening { padding-block: 0 1.7rem; gap: 1.8rem; }
  .opening h1 { max-inline-size: none; }
  .opening__words { padding: 0; }
  .collage { border-width: 8px; border-block-end-width: 52px; }
  .collage figcaption { inset-block-end: -42px; }
  .reading__next { display: grid; gap: .3rem; }
  .reading__next a { display: flex; }
  .comparison__controls { display: grid; grid-template-columns: 1fr; }
  .comparison__controls button { inline-size: 100%; }
  .takeaway { padding: 1.1rem 1.2rem; }
  .colophon { padding: 1.3rem 1rem 2rem; }
  .colophon nav { gap: .25rem .8rem; }
}
@media (prefers-reduced-motion: no-preference) {
  a, button { transition: color .12s ease, background-color .12s ease; }
}
@media print {
  body { background: white; color: black; }
  .masthead, .topic-nav, .colophon nav, .reading__next, .skip-link, .comparison__controls { display: none; }
  .page-shell { display: block; padding: 0; }
  .reading { max-inline-size: 72ch; }
  .collage { display: none; }
  .opening { display: block; }
  a { color: black; }
  .takeaway { color: black; background: #eee; }
  .takeaway .takeaway__label { color: black; }
  .reading__section { break-inside: avoid; }
}