:root {
  --highlight: #ff695b;
  --accent: #b93022;
  --light-accent: var(--highlight);
}
.action.primary {
  background: var(--highlight);
  border-color: var(--highlight);
  color: #111112;
}
.action.primary:hover {
  background: #111112;
  color: white;
  border-color: #111112;
}
.dark .action.primary:hover {
  background: white;
  color: #111112;
  border-color: white;
}
.site-nav .nav-source {
  background: var(--highlight);
  color: #111112;
  border-color: var(--highlight);
  font-weight: 600;
}
.site-nav .nav-source:hover {
  background: white;
}
.outdoor-teaser {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 7vw;
  align-items: center;
  padding-block: 85px;
  border-bottom: var(--border);
}
.outdoor-teaser h2 {
  font-size: clamp(2.8rem, 4.5vw, 4.5rem);
}
.outdoor-teaser p {
  font-size: 1.05rem;
  max-width: 48ch;
}
.outdoor-type > span {
  font: 600 clamp(6rem, 11vw, 10rem)/1 var(--display);
  letter-spacing: -0.04em;
  display: block;
  margin-bottom: 1rem;
}
.outdoor-type > span > span {
  font-size: 0.3em;
  letter-spacing: -0.02em;
  margin-left: 0.2em;
}
.outdoor-type > p {
  font-size: 0.92rem;
  max-width: 40ch;
}
.outdoor-type {
  border-left: 1px solid #b6b6bc;
  padding-left: 4vw;
}
.experience-intro {
  padding: 40px 0 70px;
}
.back-link {
  font-size: 0.85rem;
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  margin-bottom: 25px;
  color: #bdbdc3;
}
.experience-intro h1 {
  font-size: clamp(5rem, 14vw, 13rem);
  line-height: 0.9;
  margin-bottom: 40px;
  letter-spacing: -0.04em;
}
.experience-intro h1 span {
  color: var(--highlight);
}
.experience-intro-bottom {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 30px;
}
.experience-intro-bottom p {
  margin: 0;
}
.experience-nav {
  position: sticky;
  top: 94px;
  z-index: 15;
  display: flex;
  justify-content: center;
  background: #fff;
  border-bottom: 1px solid #d1d1d3;
  overflow: auto;
  gap: 2rem;
  padding: 0 20px;
}
.experience-nav a {
  padding: 18px 0;
  white-space: nowrap;
  font-size: 0.9rem;
  text-decoration: none;
  border-bottom: 3px solid transparent;
}
.experience-nav a[aria-current] {
  border-color: #111112;
  font-weight: 600;
}
.experience-chapter {
  padding-block: 100px;
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 8vw;
  scroll-margin-top: 160px;
}
.chapter-copy p {
  max-width: 46ch;
}
.chapter-copy h2,
.chapter-heading h2 {
  font-size: clamp(3rem, 5vw, 5rem);
}
.age-pick {
  display: flex;
  align-items: center;
  gap: 20px;
  margin: 30px 0;
}
.age-pick select,
.compare-column select {
  border: 1px solid #808088;
  background: #fff;
  padding: 10px 14px;
  min-height: 48px;
}
.time-machine {
  align-self: center;
}
.time-machine-year {
  color: #111112;
  font: 600 clamp(7rem, 16vw, 15rem)/0.9 var(--display);
  letter-spacing: -0.04em;
  margin-bottom: 25px;
}
.time-machine label {
  font-size: 0.85rem;
  display: block;
}
.experience input[type="range"] {
  width: 100%;
  min-height: 44px;
  accent-color: #111112;
  cursor: ew-resize;
}
.time-machine output {
  font-size: 1.8rem;
  font-family: var(--display);
  display: block;
  font-weight: 600;
}
.time-track {
  display: flex;
  justify-content: space-between;
  font-size: 0.75rem;
  color: #55555b;
  border-top: 1px solid #b6b6bc;
  margin-top: 20px;
  padding-top: 10px;
}
.time-machine > p {
  font-size: 0.9rem;
  margin-top: 20px;
}
.day-chapter {
  background: var(--highlight);
  color: #111112;
  padding-block: 90px;
  scroll-margin-top: 160px;
}
.chapter-heading {
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: 50px;
  margin-bottom: 55px;
}
.chapter-heading > p {
  max-width: 42ch;
  font-size: 1.1rem;
}
.day-planner {
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: 8vw;
}
.day-presets {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 35px;
}
.day-presets button {
  background: transparent;
  border: 1px solid #656b20;
  padding: 10px 13px;
  min-height: 44px;
  font-size: 0.82rem;
}
.day-presets button[aria-pressed="true"],
.day-presets button:hover {
  background: #111112;
  color: var(--highlight);
  border-color: #111112;
}
.day-control {
  margin-bottom: 25px;
}
.day-control .day-label {
  display: flex;
  justify-content: space-between;
  gap: 15px;
  font-size: 1rem;
}
.day-control output {
  white-space: nowrap;
  font-weight: 600;
}
.day-result {
  text-align: center;
}
.day-sun {
  height: 140px;
  width: 280px;
  display: block;
  margin: 0 auto;
}
.sun-arc {
  fill: none;
  stroke: currentColor;
  stroke-dasharray: 2 6;
}
.day-result > output {
  font: 600 7rem/1 var(--display);
  letter-spacing: -0.035em;
  display: block;
}
.day-result > output span {
  font: 400 1.1rem var(--body);
  letter-spacing: 0;
  white-space: nowrap;
}
.day-result > p {
  margin: 15px auto;
  font-size: 1rem;
}
.day-result > .note {
  font-size: 0.83rem;
  color: #454719;
  max-width: 40ch;
}
.day-result .action {
  font-size: 0.78rem;
  justify-content: center;
}
.day-bars {
  height: 8px;
  display: flex;
  margin: 22px auto;
  max-width: 300px;
  gap: 3px;
}
.day-bars span {
  background: #111112;
  transition: none;
}
.day-bars span:nth-child(2) {
  background: #666c20;
}
.day-bars span:nth-child(3) {
  background: #a1ab28;
}
.day-evidence {
  margin-top: 55px;
  border-top: 1px solid #919b2b;
  padding-top: 25px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  column-gap: 5vw;
}
.day-evidence h3 {
  font-size: 2rem;
  grid-row: span 2;
}
.day-evidence p {
  font-size: 0.9rem;
}
.day-evidence .source-links {
  margin-top: 0;
}
.day-evidence .source-link {
  color: #303308;
}
.day-evidence > p:nth-of-type(2) {
  grid-column: 1/-1;
  margin-top: 20px;
}
.day-evidence > .source-links:last-child {
  grid-column: 1/-1;
}
.trial-stage {
  align-self: center;
}
.trial-question {
  font-size: 1.25rem;
}
.trial-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 10px;
  margin-bottom: 22px;
  font-size: 0.95rem;
}
.trial-row strong {
  font: 600 2rem/1 var(--display);
}
.trial-row > div {
  grid-column: 1/-1;
  height: 30px;
  background: #e1e1e3;
}
.trial-row i {
  height: 100%;
  display: block;
  width: var(--bar);
  background: #111112;
  transform-origin: left;
  animation: bar-in 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}
.trial-intervention i {
  background: #9bab00;
}
.trial-difference {
  font: 600 5rem/1 var(--display);
  display: flex;
  align-items: center;
  gap: 20px;
  margin: 35px 0 20px;
}
.trial-difference span {
  font: 400 1rem/1.4 var(--body);
  max-width: 15ch;
}
.text-button {
  padding: 10px 0;
  min-height: 44px;
  border: 0;
  background: none;
  text-decoration: underline;
}
.quiz-chapter {
  padding: 90px 0;
  scroll-margin-top: 160px;
}
.quiz-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 8vw;
}
.quiz-grid h2 {
  font-size: clamp(3rem, 5vw, 5rem);
}
.quiz-grid > div > p {
  max-width: 36ch;
}
.quiz-grid #quiz-progress {
  color: var(--highlight);
  font-size: 0.85rem;
  margin-top: 30px;
}
.quiz-play h3 {
  font-family: var(--body);
  font-size: 1.4rem;
  line-height: 1.35;
  letter-spacing: -0.015em;
  min-height: 100px;
}
.quiz-play h3:focus {
  outline: none;
}
.quiz-play h3:focus-visible {
  outline: 3px solid var(--highlight);
  outline-offset: 8px;
}
.quiz-play #quiz-answers {
  display: grid;
  gap: 10px;
}
.quiz-play #quiz-answers button {
  background: transparent;
  border: 1px solid #77777d;
  color: white;
  text-align: left;
  padding: 18px 20px;
  min-height: 60px;
  font-size: 1rem;
}
.quiz-play #quiz-answers button:hover:not(:disabled) {
  border-color: var(--highlight);
  color: var(--highlight);
}
.quiz-play #quiz-answers button[data-result="correct"] {
  background: var(--highlight);
  color: #111112;
  border-color: var(--highlight);
}
.quiz-play #quiz-answers button[data-result="incorrect"] {
  border-color: white;
  text-decoration: line-through;
}
.quiz-play #quiz-answers button[data-result="idle"] {
  color: #bdbdc3;
}
.quiz-play #quiz-feedback {
  font-size: 0.95rem;
  line-height: 1.6;
  margin-top: 25px;
}
.quiz-play #quiz-next {
  margin-top: 15px;
}
.country-compare {
  display: block;
}
.compare-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6vw;
  margin-bottom: 35px;
}
.compare-column {
  border-top: 1px solid #111112;
  padding-top: 20px;
}
.compare-column > label {
  display: block;
  font-size: 0.85rem;
  margin-bottom: 10px;
}
.compare-column > select {
  width: 100%;
  font-weight: 600;
  margin-bottom: 30px;
}
.compare-column h3 {
  font-size: 2.1rem;
  min-height: 75px;
}
.compare-column h4 {
  margin-bottom: 8px;
  margin-top: 25px;
  font-size: 0.85rem;
}
.compare-column p {
  font-size: 1rem;
}
.compare-column .source-link {
  margin-right: 20px;
}
.experience-end {
  padding: 85px 0;
}
.experience-end h2 {
  font-size: clamp(3rem, 5vw, 5rem);
}
.experience-end p {
  font-size: 1.1rem;
}
.experience :focus-visible {
  outline-color: #111112;
}
.experience .dark :focus-visible {
  outline-color: var(--highlight);
}
@keyframes bar-in {
  from {
    transform: scaleX(0);
  }
  to {
    transform: scaleX(1);
  }
}
@media (max-width: 1150px) {
  .experience-nav {
    top: 80px;
  }
}
@media (max-width: 800px) {
  .outdoor-teaser {
    grid-template-columns: 1fr;
    gap: 35px;
    padding-block: 50px;
  }
  .outdoor-type {
    padding-left: 0;
    border-left: 0;
    border-top: var(--border);
    padding-top: 25px;
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 10px 25px;
    align-items: center;
  }
  .outdoor-type > span {
    font-size: 5.5rem;
    margin: 0;
  }
  .outdoor-type > p {
    font-size: 0.83rem;
    margin: 0;
  }
  .outdoor-type > .source-links {
    grid-column: 1/-1;
  }
  .experience-intro {
    padding: 20px 0 40px;
  }
  .experience-intro h1 {
    font-size: 19vw;
    margin-bottom: 25px;
  }
  .experience-intro-bottom {
    display: block;
  }
  .experience-intro-bottom .action {
    margin-top: 25px;
  }
  .experience-intro-bottom .lead {
    font-size: 1.15rem;
  }
  .experience-nav {
    justify-content: flex-start;
    gap: 25px;
    top: 80px;
  }
  .experience-nav a {
    font-size: 0.82rem;
    padding-block: 13px;
  }
  .experience-chapter {
    grid-template-columns: 1fr;
    gap: 35px;
    padding-block: 55px;
    scroll-margin-top: 145px;
  }
  .chapter-copy h2,
  .chapter-heading h2 {
    font-size: 3.2rem;
  }
  .chapter-copy p {
    font-size: 1rem;
  }
  .time-machine-year {
    font-size: 30vw;
  }
  .age-pick {
    margin: 20px 0;
  }
  .age-pick label {
    font-size: 0.95rem;
  }
  .chapter-heading {
    display: block;
    margin-bottom: 30px;
  }
  .chapter-heading > p {
    font-size: 1rem;
    margin-top: 20px;
  }
  .day-chapter {
    padding-block: 50px;
    scroll-margin-top: 145px;
  }
  .day-planner {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  .day-presets {
    margin-bottom: 25px;
  }
  .day-presets button {
    font-size: 0.77rem;
    padding: 9px 11px;
  }
  .day-control label {
    font-size: 0.92rem;
  }
  .day-result {
    border-top: 1px solid #919b2b;
    padding-top: 20px;
  }
  .day-result > output {
    font-size: 6rem;
  }
  .day-evidence {
    display: block;
    margin-top: 35px;
  }
  .day-evidence h3 {
    font-size: 2.3rem;
  }
  .trial-stage {
    border-top: var(--border);
    padding-top: 25px;
  }
  .trial-difference {
    font-size: 4.5rem;
  }
  .quiz-chapter {
    padding-block: 50px;
    scroll-margin-top: 145px;
  }
  .quiz-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }
  .quiz-grid h2 {
    font-size: 3.2rem;
  }
  .quiz-grid > div > p {
    font-size: 1rem;
  }
  .quiz-grid #quiz-progress {
    margin-top: 20px;
  }
  .quiz-play h3 {
    min-height: 0;
    font-size: 1.25rem;
    margin-bottom: 25px;
  }
  .quiz-play #quiz-answers button {
    padding: 15px;
    font-size: 0.95rem;
  }
  .compare-grid {
    gap: 20px;
  }
  .compare-column h3 {
    font-size: 1.5rem;
    min-height: 0;
  }
  .compare-column p {
    font-size: 0.87rem;
  }
  .compare-column > select {
    font-size: 0.95rem;
    padding-inline: 8px;
  }
  .compare-column .source-link {
    font-size: 0.78rem;
    overflow-wrap: anywhere;
  }
  .experience-end {
    padding-block: 55px;
  }
  .experience-end h2 {
    font-size: 3.4rem;
  }
  .experience-end p {
    font-size: 1rem;
  }
}
@media (max-width: 360px) {
  .outdoor-type {
    grid-template-columns: 1fr;
  }
  .outdoor-type > p {
    max-width: none;
  }
  .day-presets {
    gap: 5px;
  }
  .day-presets button {
    font-size: 0.73rem;
    padding-inline: 8px;
  }
  .compare-grid {
    grid-template-columns: 1fr;
  }
}
@media (prefers-reduced-motion: reduce) {
  .trial-row i,
  .day-bars span {
    animation: none;
    transition: none;
  }
  .experience {
    scroll-behavior: auto;
  }
}
.compare-grid {
  grid-template-rows: repeat(12, auto);
  row-gap: 0;
}
.compare-column {
  display: grid;
  grid-template-rows: subgrid;
  grid-row: 1 / span 12;
}
.compare-column > [id^="compare-result-"] {
  display: contents;
}
.compare-column h3 {
  min-height: 0;
  margin-bottom: 0;
}
.compare-column p {
  margin-bottom: 0;
}
.compare-sources {
  padding-top: 20px;
  align-self: start;
}
@media (max-width: 360px) {
  .compare-grid {
    display: block;
  }
  .compare-column {
    display: block;
    margin-bottom: 35px;
  }
  .compare-column > [id^="compare-result-"] {
    display: block;
  }
}
.time-machine-year .travel-year-ending {
  color: #b93022;
}

@media (max-width: 1150px) {
  .experience-nav {
    justify-content: flex-start;
  }
}
@media (max-width: 700px) {
  .experience-nav {
    position: static;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0 16px;
    overflow: visible;
    padding: 12px 20px;
  }
  .experience-nav a {
    display: flex;
    align-items: center;
    min-height: 48px;
    padding: 10px 0;
    white-space: normal;
    line-height: 1.35;
  }
}