:root {
  color-scheme: light;
  --oat: #e9e7df;
  --ink: #171915;
  --petrol: #145b5d;
  --quiet: #4b514a;
  --rule: #747b70;
  --sheet: #f1efe8;
  --book: Charter, "Bitstream Charter", "Iowan Old Style", "Sitka Text", Cambria, Georgia, serif;
}
* { box-sizing: border-box; }
html { scroll-padding-top: 28px; }
body { margin: 0; background: var(--oat); color: var(--ink); font: 1.1875rem/1.58 var(--book); }
::selection { color: var(--sheet); background: var(--petrol); }
a { color: var(--petrol); text-decoration-thickness: 1px; text-underline-offset: .19em; }
a:hover { text-decoration-thickness: 2px; }
a:focus-visible { outline: 3px solid var(--petrol); outline-offset: 4px; }
img { display: block; max-width: 100%; height: auto; }
h1, h2, h3, p, ul, ol, figure { margin: 0; }
h1, h2, h3 { font-family: var(--book); font-weight: 700; text-wrap: pretty; }
h1 { font-size: clamp(2.6rem, 4.5vw, 4.75rem); line-height: 1.07; letter-spacing: 0; max-width: 22ch; }
h2 { font-size: clamp(1.65rem, 2.6vw, 2.2rem); line-height: 1.16; max-width: 31ch; }
h3 { font-size: 1.25rem; line-height: 1.3; }
p { max-width: 67ch; }
p + p { margin-top: 1em; }
[id] { scroll-margin-top: 28px; }
.u-shell { width: min(1320px, calc(100% - 96px)); margin-inline: auto; }
.u-masthead { display: flex; align-items: center; justify-content: space-between; gap: 36px; padding-block: 25px 22px; border-bottom: 3px solid var(--ink); }
.u-wordmark { display: inline-flex; min-height: 56px; flex-direction: column; justify-content: center; color: var(--ink); text-decoration: none; font-size: 1.5rem; font-weight: 700; line-height: 1.3; }
.u-wordmark span { font-size: 1rem; font-weight: 400; color: var(--quiet); }
.u-hub-link { display: inline-flex; align-items: center; min-height: 48px; font-size: 1.125rem; white-space: nowrap; }
.u-page-grid { display: grid; grid-template-columns: 212px minmax(0, 1fr); gap: 46px; padding-top: 42px; }
.u-anchor-rail { align-self: start; border-top: 1px solid var(--rule); }
.u-anchor-rail p { padding-top: 15px; padding-bottom: 9px; font-size: 1.0625rem; font-weight: 700; }
.u-anchor-rail a { display: flex; align-items: center; min-height: 48px; padding: 10px 0; border-bottom: 1px solid var(--rule); font-size: 1rem; line-height: 1.32; text-decoration: none; }
.u-anchor-rail a:hover { text-decoration: underline; }
.u-reading { min-width: 0; padding-bottom: 56px; }
.u-reading:focus { outline: none; }
.u-opening { padding: 0 0 30px; max-width: 920px; }
.u-label { font-size: 1.125rem; color: var(--petrol); padding-bottom: 18px; font-weight: 700; }
.u-deck { font-size: clamp(1.25rem, 2vw, 1.55rem); line-height: 1.45; margin-top: 28px; max-width: 54ch; }
.u-opening > p:last-child:not(.u-deck) { margin-top: 23px; max-width: 65ch; }
.u-answer-section { max-width: 730px; padding-block: 35px 39px; border-top: 1px solid var(--rule); }
.u-answer-section h2 { margin-bottom: 20px; }
.u-points { padding-left: 1.25em; margin-top: 21px; max-width: 65ch; list-style-type: square; }
.u-points li { padding-left: .2em; margin-top: 10px; }
.u-points li::marker { color: var(--petrol); font-size: .85em; }
.u-footnote-link { display: inline-flex; align-items: center; min-height: 48px; margin-top: 18px; font-size: 1.0625rem; }
.u-bleed { width: calc(100% + 258px); margin-left: -258px; }
.u-photo { position: relative; margin-block: 12px 40px; background: var(--sheet); border-block: 1px solid var(--rule); overflow: hidden; }
.u-photo img { width: 100%; aspect-ratio: 12/5; object-fit: cover; color: var(--quiet); font-size: 1rem; }
.u-photo-caption { position: absolute; bottom: 22px; right: 22px; max-width: 26ch; padding: 20px 24px; background: var(--oat); color: var(--ink); font-size: clamp(1.25rem, 2.2vw, 1.8rem); font-weight: 700; line-height: 1.25; }
.u-question-index { margin-block: 0 46px; padding-block: 28px 32px; border-block: 3px solid var(--ink); }
.u-index-intro { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); align-items: end; gap: 40px; margin-bottom: 28px; }
.u-index-intro p { max-width: 35ch; }
.u-route-columns { display: grid; grid-template-columns: 1fr 1fr 1.15fr; gap: 34px; }
.u-route-group h3 { color: var(--quiet); padding-bottom: 15px; }
.u-route-group ul { padding: 0; list-style: none; border-top: 1px solid var(--rule); }
.u-question-link { display: flex; gap: 20px; align-items: baseline; justify-content: space-between; min-height: 76px; padding: 17px 0; border-bottom: 1px solid var(--rule); text-decoration: none; font-size: 1.1875rem; line-height: 1.33; }
.u-question-link:hover { text-decoration: underline; }
.u-question-link > span:first-child { max-width: 30ch; }
.u-question-link > span:last-child { flex: 0 0 auto; }
.u-notes { max-width: 730px; padding-block: 31px 16px; border-top: 3px solid var(--ink); }
.u-notes > h2 { font-size: 1.7rem; }
.u-note-list { list-style: none; padding: 0; margin-top: 25px; }
.u-note { padding-block: 22px; border-top: 1px solid var(--rule); }
.u-sources { list-style: none; padding: 10px 0 0; }
.u-sources a { display: inline-flex; align-items: center; min-height: 48px; padding-block: 9px; overflow-wrap: anywhere; font-size: 1rem; line-height: 1.5; }
.u-return { display: inline-flex; align-items: center; min-height: 44px; padding-block: 10px; font-size: 1rem; }
.u-next { display: flex; flex-direction: column; align-items: flex-start; gap: 6px; max-width: 730px; margin-top: 36px; padding-block: 25px; border-block: 1px solid var(--rule); text-decoration: none; }
.u-next span { font-size: 1.0625rem; color: var(--quiet); }
.u-next strong { font-size: 1.5rem; }
.u-footer { padding-block: 28px 40px; border-top: 3px solid var(--ink); }
.u-footer p { font-size: 1.0625rem; max-width: 78ch; }
.u-footer nav { display: flex; flex-wrap: wrap; gap: 12px 32px; padding-top: 14px; }
.u-footer nav a { display: inline-flex; align-items: center; min-height: 48px; font-size: 1rem; }
.u-skip { position: absolute; top: 8px; left: 16px; padding: 12px 18px; z-index: 5; background: var(--sheet); transform: translateY(-180%); min-height: 48px; font-size: 1.125rem; }
.u-skip:focus { transform: translateY(0); }
.u-progress { position: fixed; bottom: 0; left: 0; right: 0; z-index: 4; height: 8px; pointer-events: none; }
.u-progress[hidden] { display: none; }
.u-progress progress { display: block; appearance: none; width: 100%; height: 8px; border: 0; background: transparent; color: var(--petrol); }
.u-progress progress::-webkit-progress-bar { background: transparent; }
.u-progress progress::-webkit-progress-value { background: var(--petrol); }
.u-progress progress::-moz-progress-bar { background: var(--petrol); }
.u-progress span { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); }
@media (min-width: 1600px) { .u-page-grid { gap: 70px; } .u-bleed { width: calc(100% + 282px); margin-left: -282px; } }
@media (max-width: 1040px) {
  .u-shell { width: calc(100% - 56px); }
  .u-page-grid { grid-template-columns: 175px minmax(0, 1fr); gap: 32px; }
  .u-bleed { width: calc(100% + 207px); margin-left: -207px; }
  .u-route-columns { gap: 24px; }
}
@media (max-width: 740px) {
  body { font-size: 1.125rem; }
  .u-shell { width: calc(100% - 36px); }
  .u-masthead { gap: 12px; align-items: flex-start; padding-block: 17px 16px; }
  .u-wordmark { font-size: 1.25rem; }
  .u-wordmark span { max-width: 19ch; font-size: 1rem; }
  .u-hub-link { font-size: 1rem; }
  .u-page-grid { display: flex; flex-direction: column; gap: 28px; padding-top: 20px; }
  .u-anchor-rail { position: static; width: 100%; display: flex; flex-wrap: wrap; column-gap: 20px; padding-bottom: 10px; border-bottom: 1px solid var(--rule); }
  .u-anchor-rail p { width: 100%; padding-block: 11px 5px; }
  .u-anchor-rail a { max-width: 100%; border: 0; min-height: 44px; padding-block: 9px; }
  .u-opening { padding-bottom: 25px; }
  .u-label { padding-bottom: 15px; }
  h1 { font-size: clamp(2.5rem, 10.8vw, 3.65rem); max-width: 22ch; }
  .u-deck { margin-top: 23px; font-size: 1.3rem; }
  .u-answer-section { padding-block: 28px 32px; }
  .u-bleed { width: 100%; margin-left: 0; }
  .u-photo { margin-block: 6px 31px; }
  .u-photo img { aspect-ratio: 6/5; object-position: center; }
  .u-photo-caption { position: static; max-width: none; padding: 19px 18px; border-top: 1px solid var(--rule); }
  .u-index-intro { display: block; }
  .u-index-intro p { margin-top: 15px; }
  .u-route-columns { display: block; }
  .u-route-group + .u-route-group { margin-top: 32px; }
  .u-question-link { min-height: 64px; }
  .u-footer nav { flex-direction: column; gap: 4px; align-items: flex-start; }
  .u-progress, .u-progress progress { height: 5px; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; animation: none !important; transition: none !important; }
}
@media print {
  body { font-size: 12pt; background: white; color: black; }
  .u-shell { width: 100%; }
  .u-masthead, .u-anchor-rail, .u-footer nav, .u-progress, .u-skip, .u-next, .u-photo, .u-footnote-link, .u-return, .u-question-index { display: none; }
  .u-page-grid { display: block; padding-top: 0; }
  .u-opening, .u-answer-section, .u-notes { max-width: none; }
  .u-answer-section { padding-block: 16pt; }
  h1 { font-size: 30pt; }
  h2 { font-size: 20pt; break-after: avoid; }
  h3 { break-after: avoid; }
  p, li { orphans: 3; widows: 3; }
  .u-label { color: black; }
  .u-sources a { padding-block: 4pt; min-height: 0; color: black; font-size: 10pt; }
  .u-sources a::after { content: " (" attr(href) ")"; overflow-wrap: anywhere; }
}