:root {
  --ink: #1a1a1a;
  --ink-soft: #4a4a4a;
  --canvas: #ffffff;
  --paper: #f6f8fc;
  --line: #b7bfcc;
  --line-dark: #6f7886;
  --accent: #0066ff;
  --link: #0049b8;
  --blue-dark: #003b92;
  --urgent: #6d230c;
  --focus-gap: #ffffff;
  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
  --font-mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  --text-body: 1rem;
  --text-label: 0.875rem;
  --text-h2: 1.5rem;
  --text-h1: 2.25rem;
  --text-hero: clamp(2.5rem, 5vw, 4rem);
  --leading: 1.6;
  --radius: 0.5rem;
  --shadow: 0 2px 12px rgb(26 26 26 / 8%);
  --content: 80rem;
  --measure: 72ch;
  --section-gap: clamp(4rem, 8vw, 8rem);
  --side: clamp(1.5rem, 4vw, 4rem);
  --dock-space: 6.75rem;
}

@view-transition {
  navigation: auto;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  text-size-adjust: 100%;
}

body {
  margin: 0;
  padding-bottom: var(--dock-space);
  overflow-x: hidden;
  background: var(--canvas);
  color: var(--ink);
  font-family: var(--font-sans);
  font-size: var(--text-body);
  font-weight: 400;
  line-height: var(--leading);
}

main,
header,
footer,
section,
article,
aside,
nav,
figure,
div {
  min-width: 0;
}

img,
svg {
  max-width: 100%;
  height: auto;
}

a {
  color: var(--link);
  text-decoration-thickness: 0.12em;
  text-underline-offset: 0.18em;
}

a:hover {
  text-decoration-thickness: 0.18em;
}

button,
input {
  font: inherit;
}

button,
.button-link {
  min-height: 3rem;
  border: 2px solid var(--ink);
  border-radius: var(--radius);
  background: var(--ink);
  color: var(--canvas);
  font-weight: 600;
}

button {
  padding: 0.75rem 1.25rem;
  cursor: pointer;
}

.button-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  padding: 0.75rem 1.25rem;
  text-decoration: none;
}

:focus-visible {
  outline: 4px solid var(--accent);
  outline-offset: 4px;
}

.skip-link {
  position: fixed;
  z-index: 1000;
  top: 0.75rem;
  left: 0.75rem;
  min-height: 2.75rem;
  padding: 0.55rem 1rem;
  transform: translateY(-200%);
  border-radius: var(--radius);
  background: var(--ink);
  color: var(--canvas);
  font-weight: 700;
}

.skip-link:focus {
  transform: translateY(0);
}

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: min(100%, var(--content));
  min-height: 5rem;
  margin-inline: auto;
  padding: 0.75rem var(--side);
  border-bottom: 1px solid var(--line);
}

.site-mark {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  min-height: 2.75rem;
  color: var(--ink);
  font-weight: 700;
  text-decoration: none;
}

.site-mark__symbol {
  display: inline-grid;
  width: 2rem;
  height: 2rem;
  place-items: center;
  border-radius: 50%;
  background: var(--accent);
  color: var(--canvas);
}

.site-header__note {
  max-width: 28rem;
  margin: 0;
  color: var(--ink-soft);
}

.breadcrumbs {
  width: min(100%, var(--content));
  margin-inline: auto;
  padding: 1rem var(--side) 0;
}

.breadcrumbs ol {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.breadcrumbs li {
  display: inline-flex;
  align-items: center;
  min-height: 2.75rem;
}

.breadcrumbs li + li::before {
  margin-right: 0.5rem;
  color: var(--ink-soft);
  content: "/";
}

.breadcrumbs a {
  display: inline-flex;
  align-items: center;
  min-height: 2.75rem;
}

.hero,
.section,
.next-step {
  width: min(100%, var(--content));
  margin-inline: auto;
  padding-inline: var(--side);
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(20rem, 0.95fr);
  gap: clamp(2.5rem, 7vw, 7rem);
  align-items: center;
  min-height: min(48rem, calc(100vh - 5rem));
  padding-block: clamp(4rem, 8vw, 7rem);
}

.hero--inner {
  min-height: auto;
  padding-top: clamp(3rem, 7vw, 6rem);
  padding-bottom: clamp(4rem, 7vw, 6rem);
}

.hero__copy {
  max-width: 44rem;
}

.eyebrow,
.step-word,
.margin-note__label {
  margin: 0 0 1rem;
  color: var(--ink-soft);
  font-size: var(--text-label);
  font-weight: 500;
  letter-spacing: 0.09em;
  line-height: 1.35;
  text-transform: uppercase;
}

.eyebrow--light {
  color: #ffffff;
}

h1,
h2,
h3,
p,
figure,
dl {
  margin-top: 0;
}

h1,
h2,
h3 {
  color: var(--ink);
  font-weight: 700;
  letter-spacing: -0.025em;
  line-height: 1.1;
}

h1 {
  max-width: 18ch;
  margin-bottom: 1.5rem;
  font-size: var(--text-hero);
}

.hero--inner h1 {
  font-size: var(--text-h1);
}

h2 {
  margin-bottom: 1.25rem;
  font-size: var(--text-h2);
}

h3 {
  margin-bottom: 0.75rem;
  font-size: 1.2rem;
}

p,
li,
dd,
dt,
small,
label,
button,
a {
  font-size: 1rem;
}

p {
  max-width: var(--measure);
}

.hero__lede {
  max-width: 58ch;
  margin-bottom: 2rem;
  color: var(--ink-soft);
  font-size: clamp(1.1rem, 2vw, 1.25rem);
}

.route-map,
.question-trace,
.receipt-graphic,
.evidence-ladder,
.signal-panel {
  position: relative;
  margin: 0;
  padding: clamp(1.5rem, 4vw, 2.5rem);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--paper);
  box-shadow: var(--shadow);
}

.route-map figcaption,
.question-trace figcaption,
.receipt-graphic figcaption,
.evidence-ladder figcaption,
.signal-panel figcaption {
  margin-bottom: 1.5rem;
  font-weight: 700;
}

.route-map__list {
  position: relative;
  display: grid;
  gap: 1.5rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.route-map__line {
  position: absolute;
  top: 5.4rem;
  bottom: 3rem;
  left: calc(clamp(1.5rem, 4vw, 2.5rem) + 1rem);
  width: 3px;
  background: var(--accent);
}

.route-map__list li {
  position: relative;
  display: grid;
  grid-template-columns: 2rem 1fr;
  column-gap: 1rem;
}

.route-map__list strong,
.route-map__list li > span:last-child {
  grid-column: 2;
}

.route-map__symbol {
  grid-row: 1 / 3;
  display: grid;
  width: 2rem;
  height: 2rem;
  place-items: center;
  border: 2px solid var(--ink);
  border-radius: 50%;
  background: var(--canvas);
  color: var(--blue-dark);
  font-family: var(--font-mono);
}

.section {
  padding-top: var(--section-gap);
  padding-bottom: var(--section-gap);
}

.section--ruled {
  border-top: 1px solid var(--line);
}

.section--dark,
.section--blue {
  width: 100%;
  max-width: none;
  color: var(--canvas);
}

.section--dark {
  background: var(--ink);
}

.section--blue {
  background: var(--blue-dark);
}

.section--dark > *,
.section--blue > * {
  width: min(100%, calc(var(--content) - (2 * var(--side))));
  margin-inline: auto;
}

.section--dark h2,
.section--dark h3,
.section--dark p,
.section--dark dt,
.section--dark dd,
.section--blue h2,
.section--blue h3,
.section--blue p,
.section--blue legend,
.section--blue label {
  color: var(--canvas);
}

.section--dark a,
.section--blue a {
  color: var(--canvas);
}

.section-heading {
  max-width: 48rem;
  margin-bottom: clamp(2rem, 5vw, 4rem);
}

.definition-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(15rem, 21rem);
  gap: clamp(2rem, 6vw, 6rem);
  align-items: start;
}

.reading-column {
  max-width: var(--measure);
}

.reading-column > p:last-child,
.zig-row__text > p:last-child {
  margin-bottom: 0;
}

.margin-note {
  padding: 1.5rem;
  border-top: 4px solid var(--accent);
  border-radius: 0 0 var(--radius) var(--radius);
  background: var(--paper);
}

.margin-note dl,
.margin-note dd:last-child,
.margin-note .margin-list {
  margin-bottom: 0;
}

.margin-note dt {
  font-weight: 700;
}

.margin-note dd {
  margin: 0 0 1.25rem;
  color: var(--ink-soft);
}

.margin-note--dark {
  border-color: #ffffff;
  background: #2a2a2a;
}

.margin-note--dark .margin-note__label,
.margin-note--dark dd {
  color: #ffffff;
}

.margin-list {
  padding-left: 1.25rem;
}

.margin-list li + li {
  margin-top: 0.75rem;
}

.zig-list {
  display: grid;
  gap: clamp(3rem, 7vw, 6rem);
}

.zig-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(18rem, 0.8fr);
  gap: clamp(2rem, 6vw, 6rem);
  align-items: center;
}

.zig-row:nth-child(even) .zig-row__text {
  order: 2;
}

.data-card {
  display: grid;
  min-height: 13rem;
  place-content: center;
  gap: 0.6rem;
  padding: 2rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--paper);
  box-shadow: var(--shadow);
  color: var(--ink);
  text-align: center;
}

.data-card p {
  margin: 0;
}

.data-card--prompt > span:first-child,
.data-card--record > span:first-child {
  color: var(--blue-dark);
  font-family: var(--font-mono);
  font-size: 3rem;
  font-weight: 700;
}

.data-card--prompt p {
  min-width: 10rem;
  padding: 0.25rem 0.75rem;
  border-left: 4px solid var(--accent);
  background: var(--canvas);
  text-align: left;
}

.data-card--dialogue {
  align-content: center;
}

.dialogue__out,
.dialogue__back {
  display: block;
  width: min(100%, 18rem);
  padding: 0.75rem 1rem;
  border-radius: var(--radius);
  font-weight: 700;
}

.dialogue__out {
  margin-right: 2rem;
  background: var(--ink);
  color: var(--canvas);
}

.dialogue__back {
  margin-left: 2rem;
  border: 2px solid var(--accent);
  background: var(--canvas);
}

.data-card--handoff,
.data-card--form,
.data-card--balance,
.data-card--match {
  grid-template-columns: auto auto auto;
  align-items: center;
  font-family: var(--font-mono);
  font-weight: 700;
}

.data-card--handoff > span:nth-child(2),
.data-card--form > span:nth-child(2),
.data-card--balance > span:nth-child(2),
.data-card--match > span:nth-child(2) {
  color: var(--blue-dark);
  font-size: 2rem;
}

.source-line {
  padding-top: 1rem;
  border-top: 1px solid var(--line);
  color: var(--ink-soft);
}

.source-line--dark {
  margin-top: 3rem;
  border-color: var(--line-dark);
}

.path-links {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.path-link {
  display: grid;
  grid-template-columns: 3rem 1fr auto;
  gap: 1rem;
  align-items: center;
  min-height: 6.5rem;
  padding: 1rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--canvas);
  box-shadow: var(--shadow);
  color: var(--ink);
  text-decoration: none;
}

.path-link__symbol {
  display: grid;
  width: 3rem;
  height: 3rem;
  place-items: center;
  border-radius: 50%;
  background: var(--accent);
  color: var(--canvas);
  font-family: var(--font-mono);
  font-size: 1.4rem;
  font-weight: 700;
}

.path-link strong,
.path-link small {
  display: block;
}

.path-link small {
  color: var(--ink-soft);
}

.question-trace {
  display: grid;
  gap: 0.75rem;
}

.question-trace > div {
  display: grid;
  grid-template-columns: 2rem 1fr;
  padding: 0.8rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--canvas);
}

.question-trace > div > span {
  grid-row: 1 / 3;
  color: var(--blue-dark);
  font-weight: 700;
}

.question-trace small,
.verification-flow small {
  color: var(--ink-soft);
}

.question-list {
  display: grid;
  gap: 1rem;
  max-width: var(--measure);
  margin: 0;
  padding: 0;
  list-style: none;
}

.question-list li {
  display: grid;
  grid-template-columns: 2.75rem 1fr;
  gap: 1rem;
  align-items: start;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--line);
}

.question-list li > span {
  display: grid;
  width: 2.75rem;
  height: 2.75rem;
  place-items: center;
  border: 2px solid var(--accent);
  border-radius: 50%;
  color: var(--blue-dark);
  font-family: var(--font-mono);
  font-weight: 700;
}

.question-list p {
  margin: 0;
}

.verification-flow {
  display: grid;
  gap: 0.75rem;
}

.verification-flow__item {
  display: grid;
  grid-template-columns: 3rem 1fr auto;
  gap: 1rem;
  align-items: center;
  min-height: 5rem;
  padding: 0.75rem 1rem;
  border: 1px solid var(--line-dark);
  border-radius: var(--radius);
  color: var(--canvas);
  text-decoration: none;
}

.verification-flow__item strong,
.verification-flow__item small {
  display: block;
  color: var(--canvas);
}

.status-symbol {
  display: grid;
  width: 3rem;
  height: 3rem;
  place-items: center;
  border-radius: 50%;
  background: var(--canvas);
  color: var(--ink);
  font-family: var(--font-mono);
  font-weight: 700;
}

.reading-note {
  max-width: var(--measure);
  margin: 2rem 0 0;
  padding: 1rem 1.25rem;
  border-left: 4px solid var(--accent);
  background: var(--paper);
  color: var(--ink);
}

.section--dark .reading-note {
  background: #2a2a2a;
  color: var(--canvas);
}

.receipt-graphic {
  font-family: var(--font-mono);
}

.receipt-graphic > div {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding-block: 0.75rem;
  border-bottom: 1px dashed var(--line-dark);
}

.receipt-graphic__total {
  border-bottom: 4px double var(--ink) !important;
  font-weight: 700;
}

.cost-strips {
  display: grid;
  gap: 1rem;
}

.cost-strip {
  display: grid;
  grid-template-columns: 3.5rem 1fr;
  gap: 1.25rem;
  align-items: start;
  padding: 1.25rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.cost-strip__symbol {
  display: grid;
  width: 3.5rem;
  height: 3.5rem;
  place-items: center;
  border-radius: var(--radius);
  background: var(--accent);
  color: var(--canvas);
  font-family: var(--font-mono);
  font-weight: 700;
}

.cost-strip p {
  margin-bottom: 0;
  color: var(--ink-soft);
}

.worksheet-shell {
  display: grid;
  grid-template-columns: minmax(0, 0.7fr) minmax(20rem, 1fr);
  gap: clamp(2rem, 6vw, 5rem);
  align-items: start;
}

.worksheet-intro {
  position: sticky;
  top: 2rem;
}

.cost-worksheet {
  padding: clamp(1.25rem, 4vw, 2rem);
  border: 1px solid #ffffff;
  border-radius: var(--radius);
  background: #ffffff;
  color: var(--ink);
}

.cost-worksheet fieldset {
  margin: 0;
  padding: 0;
  border: 0;
}

.cost-worksheet legend {
  margin-bottom: 1.25rem;
  color: var(--ink) !important;
  font-size: 1.2rem;
  font-weight: 700;
}

.cost-worksheet label {
  display: grid;
  grid-template-columns: 2rem 1fr;
  gap: 0.75rem;
  align-items: center;
  min-height: 3.5rem;
  padding: 0.5rem 0;
  color: var(--ink) !important;
  cursor: pointer;
}

.cost-worksheet input[type="checkbox"] {
  width: 1.5rem;
  height: 1.5rem;
  margin: 0;
  accent-color: var(--blue-dark);
}

.worksheet-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.5rem;
}

.button-secondary {
  background: var(--canvas);
  color: var(--ink);
}

.worksheet-output {
  grid-column: 2;
  padding: clamp(1.25rem, 4vw, 2rem);
  border-radius: var(--radius);
  background: #ffffff;
  color: var(--ink);
}

.worksheet-output h3,
.worksheet-output p,
.worksheet-output li {
  color: var(--ink);
}

.worksheet-output ul {
  margin-bottom: 0;
  padding-left: 1.25rem;
}

.worksheet-output li + li {
  margin-top: 0.75rem;
}

.evidence-ladder ol {
  display: grid;
  gap: 0.75rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.evidence-ladder li {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.5rem 1rem;
  padding: 0.8rem 1rem;
  border-left: 0.5rem solid var(--accent);
  background: var(--canvas);
}

.evidence-ladder li:nth-child(2) {
  margin-left: 1rem;
}

.evidence-ladder li:nth-child(3) {
  margin-left: 2rem;
}

.evidence-ladder li:nth-child(4) {
  margin-left: 3rem;
}

.evidence-ladder span {
  font-weight: 700;
}

.evidence-ladder small {
  color: var(--ink-soft);
}

.status-line {
  padding: 0.5rem 0.75rem;
  border: 2px solid var(--ink);
  border-radius: var(--radius);
  background: var(--canvas);
  font-family: var(--font-mono);
  font-weight: 700;
}

.status-line span {
  margin-right: 0.5rem;
}

.signal-panel {
  display: grid;
  gap: 0.75rem;
}

.signal-panel > div {
  display: grid;
  grid-template-columns: 2.75rem 1fr;
  gap: 0.75rem;
  padding: 0.75rem;
  border: 1px solid var(--line);
  background: var(--canvas);
}

.signal-panel > div > span {
  grid-row: 1 / 3;
  display: grid;
  width: 2.75rem;
  height: 2.75rem;
  place-items: center;
  border: 2px solid var(--ink);
  border-radius: 50%;
  font-family: var(--font-mono);
  font-weight: 700;
}

.signal-panel small {
  color: var(--ink-soft);
}

.section--urgent {
  border-top: 0.5rem solid var(--urgent);
  background: #fff8f5;
}

.margin-note--urgent {
  border-color: var(--urgent);
  background: #ffffff;
}

.stop-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.stop-item {
  display: grid;
  grid-template-columns: 3rem 1fr;
  gap: 1rem;
  padding: 1.25rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.stop-item__symbol {
  display: grid;
  width: 3rem;
  height: 3rem;
  place-items: center;
  border: 3px solid var(--urgent);
  border-radius: 50%;
  color: var(--urgent);
  font-family: var(--font-mono);
  font-weight: 700;
}

.stop-item p {
  margin-bottom: 0;
  color: var(--ink-soft);
}

.data-card--barrier {
  grid-template-columns: 1fr 0.5rem 1fr;
  align-items: center;
}

.barrier-line {
  width: 0.5rem;
  height: 8rem;
  background: repeating-linear-gradient(to bottom, var(--accent) 0 0.75rem, transparent 0.75rem 1.25rem);
}

.data-card--condition {
  grid-template-columns: auto 1fr;
  justify-items: start;
  text-align: left;
}

.data-card--condition > span:nth-child(odd) {
  font-family: var(--font-mono);
  font-size: 1.5rem;
  font-weight: 700;
}

.next-step {
  margin-top: var(--section-gap);
  margin-bottom: var(--section-gap);
  padding-block: clamp(2rem, 5vw, 4rem);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  text-align: center;
}

.next-step h2,
.next-step p {
  margin-inline: auto;
}

.next-step a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  min-height: 3rem;
  padding-inline: 0.75rem;
  font-weight: 700;
}

.site-footer {
  width: min(100%, var(--content));
  margin-inline: auto;
  padding: 2rem var(--side) 3rem;
  border-top: 1px solid var(--line);
}

.site-footer p {
  margin: 0;
  color: var(--ink-soft);
  font-size: 1rem;
}

.missing-page {
  display: grid;
  min-height: 65vh;
  place-content: center;
  justify-items: start;
  width: min(100%, var(--content));
  margin-inline: auto;
  padding: var(--section-gap) var(--side);
}

.missing-page h1 {
  font-size: var(--text-h1);
}

.bottom-dock {
  position: fixed;
  z-index: 100;
  right: max(0.5rem, env(safe-area-inset-right));
  bottom: max(0.5rem, env(safe-area-inset-bottom));
  left: max(0.5rem, env(safe-area-inset-left));
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  width: min(calc(100% - 1rem), 47.5rem);
  min-height: 4.25rem;
  margin-inline: auto;
  overflow: hidden;
  border: 1px solid var(--line-dark);
  border-radius: var(--radius);
  background: var(--ink);
  box-shadow: 0 0.5rem 2rem rgb(26 26 26 / 24%);
}

.bottom-dock a {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.05rem;
  min-width: 0;
  min-height: 4.25rem;
  padding: 0.25rem;
  color: var(--canvas);
  font-size: 1rem;
  font-weight: 600;
  line-height: 1.2;
  text-align: center;
  text-decoration: none;
}

.bottom-dock a + a {
  border-left: 1px solid var(--line-dark);
}

.bottom-dock a[aria-current="page"] {
  background: var(--canvas);
  color: var(--ink);
  box-shadow: inset 0 4px 0 var(--accent);
}

.bottom-dock a > span:first-child {
  font-family: var(--font-mono);
  font-weight: 700;
}

@media (max-width: 48rem) {
  :root {
    --side: 1.5rem;
  }

  .site-header {
    align-items: flex-start;
  }

  .site-header__note {
    display: none;
  }

  .hero,
  .definition-layout,
  .zig-row,
  .worksheet-shell {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
  }

  .hero--home {
    padding-top: 3rem;
  }

  .zig-row:nth-child(even) .zig-row__text {
    order: initial;
  }

  .path-links,
  .stop-grid {
    grid-template-columns: 1fr;
  }

  .worksheet-intro {
    position: static;
  }

  .worksheet-output {
    grid-column: auto;
  }

  .evidence-ladder li:nth-child(n) {
    margin-left: 0;
  }
}

@media (max-width: 28rem) {
  .data-card--handoff,
  .data-card--form,
  .data-card--balance,
  .data-card--match {
    grid-template-columns: 1fr;
  }

  .data-card--barrier {
    grid-template-columns: 1fr;
  }

  .barrier-line {
    width: 100%;
    height: 0.5rem;
    background: repeating-linear-gradient(to right, var(--accent) 0 0.75rem, transparent 0.75rem 1.25rem);
  }
}

@media (prefers-reduced-motion: no-preference) {
  .reveal {
    opacity: 0;
    transform: translateY(1rem);
    animation: reveal-up 480ms cubic-bezier(0.2, 0.85, 0.35, 1) forwards;
  }

  .reveal--later {
    animation-delay: 100ms;
  }

  .reveal--latest {
    animation-delay: 200ms;
  }

  .path-link,
  .verification-flow__item,
  button,
  .button-link {
    transition: transform 300ms cubic-bezier(0.2, 0.85, 0.35, 1), box-shadow 300ms ease, background-color 300ms ease;
  }

  .path-link:hover,
  .verification-flow__item:hover,
  button:hover,
  .button-link:hover {
    transform: scale(1.03);
  }

  ::view-transition-old(root) {
    animation: page-out 300ms ease both;
  }

  ::view-transition-new(root) {
    animation: page-in 300ms ease both;
  }
}

@keyframes reveal-up {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes page-out {
  to {
    opacity: 0;
    transform: translateY(-0.5rem);
  }
}

@keyframes page-in {
  from {
    opacity: 0;
    transform: translateY(0.5rem);
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

@media print {
  body {
    padding-bottom: 0;
  }

  .bottom-dock,
  .skip-link {
    display: none;
  }

  .section--dark,
  .section--blue {
    border: 2px solid var(--ink);
    background: var(--canvas);
    color: var(--ink);
  }

  .section--dark h2,
  .section--dark h3,
  .section--dark p,
  .section--dark a,
  .section--blue h2,
  .section--blue p,
  .section--blue label {
    color: var(--ink);
  }
}

/* Tap targets: source links, breadcrumb start link, worksheet boxes */
.source-line a {
  display: inline-block;
  min-height: 2.5rem;
  padding-block: 0.55rem;
  line-height: 1.4;
}

.breadcrumbs a {
  justify-content: center;
  min-width: 2.75rem;
}

.cost-worksheet label {
  grid-template-columns: 2.5rem 1fr;
}

.cost-worksheet input[type="checkbox"] {
  width: 2.5rem;
  height: 2.5rem;
}