:root {
  color-scheme: dark;
  font-family: Georgia, 'Times New Roman', Times, serif;
  font-size: 18px;
  color: #e8ebfb;
  background: #0b0d24;
  --night: #0b0d24;
  --paper: #e8ebfb;
  --periwinkle: #b9c2f0;
  --signal: #4f7cf0;
  --rule: #343e75;
  --inset: #111632;
}

* { box-sizing: border-box; }
html { scroll-padding-top: 1.5rem; }
body { margin: 0; line-height: 1.6; }
main, .masthead, .site-footer { width: min(100% - 8rem, 1272px); margin-inline: auto; }
main { padding-bottom: 4rem; }
p, ul, ol, dl, figure { margin: 0 0 1.3rem; }
p, li, dd { overflow-wrap: break-word; }
ul, ol { padding-left: 1.4rem; }
li { padding-left: .25rem; margin-bottom: .7rem; }
h1, h2, h3 { font-weight: 400; line-height: 1.14; text-wrap: balance; }
h1 { margin: 0 0 1.5rem; font-size: clamp(2.8rem, 5.1vw, 4.6rem); letter-spacing: -.045em; }
h2 { margin: 0 0 1.35rem; color: var(--periwinkle); font-size: clamp(1.7rem, 2.8vw, 2.3rem); letter-spacing: -.025em; }
h3 { margin: 0 0 .8rem; font-size: 1.42rem; letter-spacing: -.015em; }
article { min-width: 0; max-width: 69ch; }
article > section { margin-bottom: 3.4rem; }
article > section + section { border-top: 1px solid var(--rule); padding-top: 3rem; }
article p, article ul, article dl { max-width: 68ch; }
a, button { font: inherit; font-size: 1rem; min-width: 44px; min-height: 44px; }
a { display: inline-flex; align-items: center; gap: .8rem; color: var(--periwinkle); text-underline-offset: .3em; text-decoration-thickness: 1px; }
a:hover { color: var(--paper); text-decoration-thickness: 2px; }
a > span[aria-hidden] { flex-shrink: 0; text-decoration: none; }
button { padding: .7rem 1.2rem; border: 1px solid var(--signal); background: var(--signal); color: var(--night); cursor: pointer; }
button:hover { background: var(--periwinkle); border-color: var(--periwinkle); }
a:focus-visible, button:focus-visible, input:focus-visible { outline: 3px solid var(--periwinkle); outline-offset: 5px; }
img { display: block; width: 100%; max-width: 100%; height: auto; color: var(--periwinkle); font-size: 1rem; }
figure { margin-inline: 0; }
figcaption { font-size: 1rem; color: var(--periwinkle); }
fieldset { min-width: 0; margin: 0; padding: 1.2rem 0 1.5rem; border: 0; border-top: 1px solid var(--rule); }
legend { padding: 0 .7rem 0 0; font-size: 1.35rem; color: var(--periwinkle); }
input { font: inherit; accent-color: var(--signal); }

/* The masthead and anchor rail are small navigation islands over a serif base. */
.masthead { display: flex; justify-content: space-between; align-items: center; gap: 2rem; padding-block: 1.75rem; border-bottom: 1px solid var(--rule); }
.guide-name { display: block; width: fit-content; font-size: 1.2rem; line-height: 1.05; color: var(--paper); text-decoration: none; }
.identity-line { display: block; margin-top: .65rem; font-size: 1rem; line-height: 1.35; color: var(--periwinkle); }
.masthead nav { display: flex; gap: 1.4rem; }
.masthead nav a { padding-block: .45rem; }
.skip-link { position: fixed; top: 1rem; left: 1rem; z-index: 10; padding: .6rem 1rem; background: var(--periwinkle); color: var(--night); transform: translateY(-200%); }
.skip-link:focus { transform: translateY(0); color: var(--night); }
.briefing-layout { display: grid; grid-template-columns: 155px minmax(0, 730px); gap: 4.3rem; align-items: start; margin-top: 3.7rem; }
.anchor-rail { position: sticky; top: 1.5rem; border-top: 2px solid var(--signal); }
.anchor-rail p { margin: .9rem 0 .5rem; color: var(--periwinkle); font-size: 1rem; }
.anchor-rail ol { margin: 0; padding: 0; list-style: none; }
.anchor-rail li { padding: 0; margin: 0; }
.anchor-rail a { width: 100%; min-height: 48px; padding-block: .45rem; border-bottom: 1px solid var(--rule); text-decoration: none; }
.anchor-rail a:hover { border-color: var(--periwinkle); }

.eyebrow { color: var(--periwinkle); font-size: 1rem; letter-spacing: .06em; margin-bottom: 1.45rem; }
.briefing-opening { max-width: 1000px; padding-top: 3.6rem; }
.briefing-opening h1 { max-width: 20ch; }
.opening-deck { font-size: 1.2rem; line-height: 1.55; max-width: 50ch; color: var(--periwinkle); margin-bottom: 1.65rem; }
.home-opening { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(0, .85fr); align-items: center; gap: 4.5rem; padding-block: 3.7rem; border-bottom: 1px solid var(--rule); }
.home-opening h1 { max-width: 15.5ch; }
.home-opening .opening-deck { max-width: 45ch; }
.action-link { padding: .7rem 1.15rem; background: var(--signal); color: var(--night); border: 1px solid var(--signal); text-decoration: none; gap: 1.3rem; }
.action-link:hover { background: var(--periwinkle); color: var(--night); border-color: var(--periwinkle); }

/* The axis is a semantic ordered path. Its numerals mark reading order. */
.care-axis { margin: 0; border-top: 2px solid var(--signal); padding: 1.3rem 1.6rem 1.3rem; background: var(--inset); }
.care-axis figcaption { margin-bottom: 1.65rem; letter-spacing: .07em; }
.care-axis ol { margin: 0; padding: 0; list-style: none; counter-reset: axis; }
.care-axis li { position: relative; margin: 0 0 0 1.3rem; padding: 0 0 1.3rem 2.5rem; border-left: 1px solid var(--signal); counter-increment: axis; }
.care-axis li::before { content: counter(axis, decimal-leading-zero); position: absolute; left: -1.25rem; top: -.15rem; min-width: 2.5rem; background: var(--inset); color: var(--periwinkle); font-size: 1rem; text-align: center; }
.care-axis li > span { display: block; color: var(--periwinkle); font-size: 1rem; }
.care-axis li p { margin: .15rem 0 0; font-size: 1.36rem; line-height: 1.35; }
.care-axis li:last-child { border-left-color: transparent; padding-bottom: .2rem; }
.care-axis .axis-return { margin: 1.4rem 0 0; padding-top: 1rem; border-top: 1px solid var(--rule); font-size: 1rem; color: var(--periwinkle); }

.neighbor-reply { margin-block: 2rem; padding: 1.3rem 1.5rem; border-left: 3px solid var(--signal); background: var(--inset); }
.neighbor-reply p:last-child { margin-bottom: 0; }
.reply-prompt { color: var(--periwinkle); font-size: 1.35rem; line-height: 1.35; margin-bottom: .7rem; }
.route-cascade { padding: 0; margin: 2rem 0 0; list-style: none; counter-reset: step; }
.route-cascade > li { display: grid; grid-template-columns: 3.1rem minmax(0, 1fr); gap: 1.1rem; counter-increment: step; padding: 1.5rem 0 1.75rem; margin: 0; border-top: 1px solid var(--rule); }
.route-cascade > li::before { content: counter(step, decimal-leading-zero); color: var(--periwinkle); font-size: 1.8rem; line-height: 1.1; border-top: 2px solid var(--signal); padding-top: .35rem; }
.route-cascade p { margin-bottom: .6rem; }
.route-cascade a { margin-top: .3rem; }
.reading-pair { display: grid; gap: .25rem; margin-block: 1.5rem 2rem; }
.reading-pair a { padding-block: .75rem; border-bottom: 1px solid var(--rule); }
.bill-parts { display: grid; grid-template-columns: 8rem minmax(0, 1fr); column-gap: 1.3rem; margin-top: 2rem; }
.bill-parts dt, .bill-parts dd { padding-block: 1rem; margin: 0; border-top: 1px solid var(--rule); }
.bill-parts dt { color: var(--periwinkle); }
.page-notes h2 { font-size: 1.6rem; }
.page-notes ol { padding-left: 1.55rem; }
.page-notes li { margin-bottom: 1.2rem; padding-left: .45rem; }
.page-notes a { padding-block: .4rem; line-height: 1.4; }
.page-notes p { font-size: 1rem; color: var(--periwinkle); margin-block: .15rem 0; }
.page-notes .note-label { color: var(--paper); }
.next-briefing { padding: 1.35rem 1.5rem; border-left: 3px solid var(--signal); background: var(--inset); }
.next-briefing p { color: var(--periwinkle); font-size: 1rem; margin-bottom: .3rem; }
.next-briefing a { font-size: 1.18rem; line-height: 1.4; padding-block: .5rem; }
.flat-plate { border-top: 1px solid var(--rule); padding-top: 1.1rem; }
.flat-plate img { aspect-ratio: 2 / 1; object-fit: cover; background: var(--inset); }
.flat-plate figcaption { margin-top: .75rem; }
.illustrated-pause { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, .8fr); gap: 4rem; align-items: center; margin: 4.5rem 0; }
.illustrated-pause img { aspect-ratio: 5 / 3; }
.illustrated-pause > p { font-size: 2.4rem; line-height: 1.15; color: var(--periwinkle); max-width: 16ch; }
.briefing-index { border-top: 2px solid var(--signal); padding-top: 2.7rem; }
.briefing-index > header { margin-bottom: 2rem; }
.index-groups { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 2.6rem 4rem; }
.index-groups section { min-width: 0; border-top: 1px solid var(--rule); padding-top: 1.3rem; }
.index-groups h3 { color: var(--periwinkle); font-size: 1.35rem; }
.index-groups ul { list-style: none; margin: 0; padding: 0; }
.index-groups li { padding: 0; margin: 0; }
.index-groups a { justify-content: space-between; width: 100%; min-height: 50px; padding-block: .6rem; border-bottom: 1px solid var(--rule); text-decoration: none; line-height: 1.45; }

.checklist-sheet { margin-top: 1.5rem; }
.checklist-sheet label { display: grid; grid-template-columns: 44px minmax(0, 1fr); align-items: center; gap: .85rem; min-height: 62px; padding-block: .5rem; cursor: pointer; }
.checklist-sheet input { width: 44px; height: 44px; margin: 0; cursor: pointer; }
.checklist-sheet label:has(input:checked) span { color: var(--periwinkle); }
.print-hint { margin-top: 1rem; font-size: 1rem; color: var(--periwinkle); }
.print-context { margin-top: 1rem; }
.site-footer { border-top: 1px solid var(--rule); padding-block: 2rem 2.6rem; display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, .8fr); gap: 3rem; }
.site-footer > p { color: var(--periwinkle); max-width: 55ch; font-size: 1rem; margin: 0; }
.site-footer nav { display: flex; flex-wrap: wrap; justify-content: flex-end; align-items: start; gap: .3rem 1.5rem; }
.site-footer nav a { min-height: 48px; }

@media (max-width: 1050px) {
  main, .masthead, .site-footer { width: calc(100% - 4rem); }
  .home-opening { gap: 2.3rem; }
  .briefing-layout { grid-template-columns: 125px minmax(0, 1fr); gap: 2.4rem; }
  .care-axis { padding-inline: 1.2rem; }
  .site-footer { gap: 2rem; }
}

@media (max-width: 720px) {
  main, .masthead, .site-footer { width: calc(100% - 2.2rem); }
  .masthead { align-items: flex-start; gap: 1rem; padding-block: 1.25rem; }
  .guide-name { font-size: 1.12rem; }
  .masthead nav { flex-direction: column; gap: .15rem; }
  .masthead nav a { font-size: 1rem; min-height: 44px; gap: .4rem; }
  .identity-line { font-size: 1rem; max-width: 13ch; }
  .home-opening { display: block; padding-block: 2.6rem; }
  h1 { font-size: clamp(2.55rem, 10.8vw, 3.8rem); }
  .home-opening h1 { max-width: 15ch; }
  .eyebrow { margin-bottom: 1.1rem; letter-spacing: .025em; }
  .opening-deck { font-size: 1.12rem; }
  .care-axis { margin-top: 2.5rem; }
  .briefing-opening { padding-top: 2.6rem; }
  .briefing-layout { display: block; margin-top: 2rem; }
  .anchor-rail { position: static; margin-bottom: 2.5rem; }
  .anchor-rail p { margin-block: .7rem .3rem; }
  .anchor-rail ol { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: .35rem; }
  .anchor-rail a { min-height: 48px; }
  article > section { margin-bottom: 2.8rem; }
  article > section + section { padding-top: 2.4rem; }
  h2 { font-size: 1.8rem; }
  .route-cascade > li { grid-template-columns: 2.5rem minmax(0, 1fr); gap: .8rem; }
  .route-cascade h3 { font-size: 1.35rem; }
  .neighbor-reply { padding: 1.15rem; }
  .bill-parts { grid-template-columns: minmax(0, 1fr); }
  .bill-parts dt { padding-bottom: .1rem; }
  .bill-parts dd { border-top: 0; padding-top: .35rem; }
  .illustrated-pause { grid-template-columns: minmax(0, 1fr); gap: 1.2rem; margin-block: 3rem; }
  .illustrated-pause > p { font-size: 2rem; max-width: 23ch; }
  .index-groups { grid-template-columns: minmax(0, 1fr); gap: 2rem; }
  .site-footer { grid-template-columns: minmax(0, 1fr); gap: 1rem; }
  .site-footer nav { justify-content: flex-start; }
}

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

@media print {
  :root { color-scheme: light; color: #111; background: #fff; font-size: 16px; }
  body { color: #111; background: #fff; }
  main { width: 100%; padding: 0; }
  .masthead, .anchor-rail, .site-footer, .skip-link, .page-notes, .next-briefing, .neighbor-reply,
  #print-checklist, .print-hint, .care-axis, .flat-plate, .illustrated-pause, .briefing-index { display: none; }
  .briefing-opening { padding: 0; }
  .briefing-opening h1 { font-size: 2rem; max-width: none; margin-bottom: .6rem; }
  h1, h2, h3, legend, .eyebrow, .opening-deck { color: #111; }
  .eyebrow { margin-bottom: .45rem; }
  .opening-deck { font-size: 1rem; margin-bottom: .6rem; }
  .briefing-layout { display: block; margin-top: .4rem; }
  article { max-width: none; }
  article > section { margin-bottom: .65rem; }
  article > section + section { border: 0; padding-top: .5rem; }
  h2 { font-size: 1.35rem; margin-bottom: .5rem; }
  p { margin-bottom: .5rem; }
  a { color: #111; }
  .print-context { display: block; padding-top: .4rem; }
  .checklist-sheet { margin-top: .3rem; }
  .checklist-sheet fieldset { break-inside: avoid; border-color: #777; padding-block: .6rem; }
  .checklist-sheet legend { font-size: 1.12rem; }
  .checklist-sheet label { min-height: 26px; padding-block: .25rem; grid-template-columns: 20px minmax(0, 1fr); gap: .65rem; }
  .checklist-sheet input { width: 18px; height: 18px; appearance: none; border: 1px solid #111; background: #fff; }
  .checklist-sheet input:checked { appearance: auto; }
  .checklist-sheet label:has(input:checked) span { color: #111; }
  .checklist-sheet label { color: #111; }
}