:root {
  --paper: #f5f0e6;
  --ink: #252c2d;
  --muted: #716d65;
  --line: rgba(80, 72, 59, 0.25);
  --accent: #b9412d;
  --accent-hover: #9f3222;
  --serif: Georgia, "Times New Roman", serif;
  --sans: Arial, Helvetica, sans-serif;
  --max: 1240px;
  --section-space: 64px;
  --heading-gap: 32px;
  --feature-row-gap: 48px;
}
* {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
  scroll-padding-top: 24px;
}
body {
  margin: 0;
  color: var(--ink);
  background-color: var(--paper);
  background-image: url("assets/art/mountains.webp");
  background-size: 8000px auto;
  background-position: center top;
  background-attachment: fixed;
  font-family: var(--serif);
  font-size: 17px;
  line-height: 1.45;
  -webkit-font-smoothing: antialiased;
}
a {
  color: inherit;
  text-decoration: none;
}
button {
  font: inherit;
  color: inherit;
  cursor: pointer;
}
button,
a {
  -webkit-tap-highlight-color: transparent;
}
button {
  background: none;
}
button:focus-visible,
a:focus-visible,
summary:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 5px;
}
img {
  max-width: 100%;
  display: block;
}
svg {
  width: 24px;
  height: 24px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.6;
  stroke-linecap: round;
  stroke-linejoin: round;
  flex-shrink: 0;
}
h1,
h2,
h3,
p,
figure {
  margin: 0;
}
h1,
h2,
h3 {
  font-weight: 400;
}
h2 {
  font-size: clamp(29px, 3.1vw, 42px);
  line-height: 1.12;
  letter-spacing: -1.4px;
}
h3 {
  font-size: 25px;
  line-height: 1.2;
  letter-spacing: -0.6px;
}
.wrap {
  width: min(var(--max), calc(100% - 100px));
  margin-inline: auto;
}
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}
.skip-link {
  position: fixed;
  z-index: 20;
  top: 10px;
  left: 10px;
  padding: 12px;
  background: var(--paper);
  transform: translateY(-160%);
}
.skip-link:focus {
  transform: translateY(0);
}
.site-header {
  height: 86px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  position: relative;
  z-index: 5;
}
.brand {
  font-size: 30px;
  letter-spacing: -1.4px;
  line-height: 1;
  white-space: nowrap;
}
.brand span {
  display: block;
  font-size: 10px;
  letter-spacing: 1.25px;
  margin-top: 6px;
  color: var(--muted);
}
.site-header nav {
  display: flex;
  gap: 38px;
  align-items: center;
  font: 14px var(--sans);
}
.site-header nav a {
  display: flex;
  align-items: center;
  min-height: 44px;
}
.site-header nav a:hover {
  color: var(--accent);
}
.button {
  display: inline-flex;
  min-height: 56px;
  align-items: center;
  justify-content: center;
  gap: 17px;
  background: var(--accent);
  color: #fff9ee;
  padding: 12px 30px;
  border: 1px solid rgba(120, 40, 24, 0.15);
  border-radius: 3px;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.11);
  font-size: 20px;
  line-height: 1.2;
  transition:
    background 0.18s,
    transform 0.18s;
}
.button:hover {
  background: var(--accent-hover);
  transform: translateY(-1px);
}
.button svg {
  width: 20px;
  height: 20px;
  stroke-width: 1.4;
}
.button-small {
  min-height: 44px;
  padding: 10px 23px;
  font: 14px var(--sans);
}
.menu-toggle {
  display: none;
  border: 0;
  padding: 10px;
  min-width: 44px;
  min-height: 44px;
}
.hero {
  position: relative;
  isolation: isolate;
  min-height: 430px;
  overflow: hidden;
  padding-top: 25px;
  padding-bottom: 42px;
}
.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
}
.hero h1 {
  font-size: clamp(60px, 6.5vw, 92px);
  line-height: 0.97;
  letter-spacing: -4.5px;
}
.hero p {
  font-size: 23px;
  margin: 21px 0 22px;
}
.hero-note {
  display: block;
  font: 12px var(--sans);
  color: var(--muted);
  margin-top: 14px;
}
.hero-art {
  position: absolute;
  z-index: -1;
  inset: 0;
  background: url("assets/art/mountains.webp") center 63%/100% auto no-repeat;
  mask-image: linear-gradient(transparent 2%, #000 55%, #000 86%, transparent);
}
.hero-blossom {
  position: absolute;
  z-index: 1;
  left: -40px;
  top: -3px;
  width: 380px;
  height: 250px;
  object-fit: cover;
  object-position: right center;
  transform: scaleX(-1);
  mix-blend-mode: multiply;
  mask-image: linear-gradient(to bottom, #000 65%, transparent);
}
.seal {
  display: block;
  width: 30px;
  height: 35px;
  border: 1px solid var(--accent);
  border-radius: 3px;
  font-size: 25px;
  line-height: 31px;
  text-align: center;
  color: var(--accent);
  font-family: var(--serif);
}
.section {
  border-top: 1px solid var(--line);
  padding: var(--section-space) 0;
}
.section-heading {
  margin-bottom: var(--heading-gap);
}
.heading-description {
  font-size: 19px;
  margin-top: 7px;
  color: #5d5b53;
}
.theme-options {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 20px;
  margin: 0 22px 28px;
}
.theme-option {
  border: 1px solid transparent;
  border-radius: 5px;
  padding: 5px;
  font-size: 16px;
  text-align: center;
  transition:
    border-color 0.2s,
    background 0.2s;
}
.theme-option img {
  width: 100%;
  height: 99px;
  object-fit: cover;
  border-radius: 3px;
  margin-bottom: 8px;
}
.theme-option span {
  display: block;
  padding: 1px 0 3px;
}
.theme-option[aria-pressed="true"] {
  border-color: var(--accent);
}
.theme-option:hover {
  background: rgba(255, 255, 255, 0.3);
}
.theme-showcase {
  position: relative;
  width: 88%;
  margin: 0 auto;
  aspect-ratio: 1.6;
  overflow: hidden;
  border: 1px solid rgba(77, 63, 43, 0.18);
  border-radius: 9px;
  box-shadow:
    0 10px 29px rgba(61, 48, 26, 0.15),
    0 2px 5px rgba(61, 48, 26, 0.1);
  background: var(--paper);
}
.theme-showcase > img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.school-logos {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  padding: 10px 10px 17px;
}
.school-logos img {
  width: 17%;
  height: 61px;
  object-fit: contain;
}
.fine-print {
  font-size: 13px;
  color: var(--muted);
  text-align: center;
  margin-top: 14px;
}
.trust-disclaimer {
  font-size: 11px;
  margin-top: 6px;
}
.science-layout {
  display: grid;
  grid-template-columns: 1.45fr 1fr;
  gap: 52px;
  align-items: start;
}
.science-chart figcaption {
  font-size: 17px;
  margin-bottom: 5px;
}
.science-chart > svg {
  display: block;
  width: 100%;
  height: auto;
  stroke: none;
  overflow: visible;
  font-family: var(--serif);
}
.graph-line {
  fill: none;
  stroke-width: 4;
  stroke-linecap: round;
}
.comparison-baseline {
  stroke: #aaa394;
}
.comparison-rest {
  stroke: var(--accent);
}
.comparison-endpoint {
  fill: var(--paper);
  stroke-width: 3;
}
.comparison-halo {
  fill: var(--accent);
  opacity: 0.12;
}
.chart-labels text {
  fill: #575951;
  font-size: 20px;
  text-anchor: end;
}
.chart-labels .comparison-rest-label {
  fill: var(--accent);
}
.science-chart .chart-note {
  margin: 0;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.5;
}
.science-chart.is-visible .graph-line {
  stroke-dasharray: 1;
  animation: reveal-line 1s ease-out both;
}
.primary-stat {
  display: block;
  padding-bottom: 22px;
  border-bottom: 1px solid var(--line);
}
.primary-stat strong {
  display: block;
  font-weight: 400;
  font-size: 88px;
  letter-spacing: -6px;
  line-height: 0.95;
  color: var(--accent);
}
.primary-stat > span {
  display: block;
  font-size: 22px;
  margin-top: 7px;
  line-height: 1.15;
}
.primary-stat small {
  display: block;
  color: var(--muted);
  font-size: 11px;
  margin-top: 6px;
}
.research-rows {
  display: grid;
  gap: 10px;
  padding-top: 11px;
}
.research-row {
  display: grid;
  grid-template-columns: 34px 94px 1fr;
  gap: 15px;
  align-items: center;
  border: 1px solid rgba(95, 81, 63, 0.12);
  border-radius: 7px;
  padding: 12px;
  font-size: 15px;
  line-height: 1.15;
  background: rgba(255, 255, 255, 0.13);
}
.research-row > svg {
  width: 31px;
  height: 31px;
}
.research-row strong {
  font-weight: 400;
  font-size: 17px;
}
.research-row > span {
  border-left: 1px solid var(--line);
  padding-left: 15px;
}
.research-row small {
  display: block;
  color: var(--muted);
  font-size: 11px;
  margin-top: 5px;
}
.research-row:hover,
.primary-stat:hover {
  color: var(--accent);
}
.timer-methods {
  text-align: center;
  margin-top: 14px;
}
.timer-methods p {
  font-size: 16px;
  word-spacing: 4px;
}
.timer-methods p > span {
  margin-right: 17px;
}
.timer-methods i {
  font-style: normal;
  padding-inline: 10px;
}
.timer-methods small {
  font-size: 12px;
  color: var(--muted);
}
.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--feature-row-gap) 30px;
}
.feature-media {
  position: relative;
  aspect-ratio: 1;
  overflow: hidden;
  border: 1px solid rgba(86, 71, 45, 0.15);
  border-radius: 5px;
  background: rgba(228, 222, 209, 0.35);
}
.feature-media > img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.gallery-controls {
  position: absolute;
  bottom: 12px;
  right: 12px;
  display: flex;
  align-items: center;
  background: rgba(247, 243, 234, 0.94);
  border: 1px solid rgba(73, 61, 43, 0.18);
  border-radius: 4px;
  box-shadow: 0 2px 6px #28241b0d;
}
.gallery-controls button {
  border: 0;
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  padding: 0;
}
.gallery-controls button:hover {
  color: var(--accent);
}
.gallery-controls svg {
  width: 17px;
  height: 17px;
}
.gallery-controls span {
  font: 10px var(--sans);
  letter-spacing: 1px;
  color: var(--muted);
  min-width: 35px;
  text-align: center;
}
.feature-copy {
  display: flex;
  gap: 12px;
  padding: 16px 2px 0;
}
.feature-index {
  font: 10px var(--sans);
  letter-spacing: 1px;
  color: var(--accent);
  padding-top: 7px;
}
.feature-copy h3 {
  font-size: 25px;
}
.feature-copy p {
  font-size: 16px;
  line-height: 1.4;
  color: #69665e;
  margin-top: 5px;
  max-width: 34ch;
}
.problem-list {
  display: grid;
  gap: 9px;
}
.problem-row {
  display: grid;
  grid-template-columns: 44px 195px 1fr 255px;
  gap: 18px;
  align-items: center;
  border: 1px solid rgba(90, 75, 54, 0.15);
  border-radius: 6px;
  padding: 13px 22px;
  background: rgba(255, 255, 255, 0.12);
  min-height: 76px;
}
.problem-icon {
  width: 34px;
  height: 34px;
  color: #5e6868;
}
.problem-row h3 {
  font-size: 23px;
}
.problem-row > p {
  display: flex;
  align-items: center;
  gap: 17px;
  border-left: 1px solid var(--line);
  padding-left: 18px;
  font-size: 16px;
  color: #6d685f;
  line-height: 1.25;
}
.problem-row > a {
  border-left: 1px solid var(--line);
  padding-left: 18px;
  font-size: 12px;
  color: var(--muted);
  line-height: 1.3;
}
.problem-row > a:hover {
  color: var(--accent);
}
.problem-row > a small {
  display: block;
  font-size: 11px;
  margin-top: 4px;
}
.inline-stat {
  font-size: 40px;
  font-weight: 400;
  letter-spacing: -1.5px;
  color: var(--accent);
}
.cta-section {
  position: relative;
  isolation: isolate;
  min-height: 284px;
  overflow: hidden;
}
.cta-art {
  position: absolute;
  z-index: -1;
  inset: -35px -80px -65px;
  background: url("assets/art/mountains.webp") center 64% / cover no-repeat;
  mask-image: linear-gradient(transparent, #000 60%);
}
.cta-content {
  text-align: center;
  position: relative;
  z-index: 1;
}
.cta-content h2 {
  font-size: 39px;
}
.cta-content p {
  margin: 8px 0 24px;
  font-size: 20px;
}
.faq-list {
  margin: 0;
  border: 1px solid rgba(86, 71, 45, 0.14);
  border-radius: 5px;
  background: rgba(255, 255, 255, 0.1);
  overflow: hidden;
}
.faq-list details + details {
  border-top: 1px solid rgba(86, 71, 45, 0.18);
}
.faq-list summary {
  cursor: pointer;
  min-height: 53px;
  padding: 14px 20px;
  list-style: none;
  display: flex;
  justify-content: space-between;
  gap: 16px;
  font-size: 18px;
  align-items: center;
}
.faq-list summary::-webkit-details-marker {
  display: none;
}
.faq-list summary svg {
  width: 18px;
  height: 18px;
  color: #657072;
  transition: transform 0.2s;
}
.faq-list details[open] summary svg {
  transform: rotate(180deg);
}
.faq-list details[open] summary {
  padding-bottom: 7px;
}
.faq-list details p {
  max-width: 850px;
  padding: 0 54px 17px 20px;
  color: #6d685e;
  font-size: 15px;
  line-height: 1.5;
}
.site-footer {
  border-top: 1px solid var(--line);
  min-height: 133px;
  display: flex;
  align-items: flex-start;
  padding: 28px 0 36px;
  gap: 25px;
}
.site-footer nav {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  margin: auto;
  font: 12px var(--sans);
  color: #65635c;
}
.site-footer nav a {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
}
.site-footer nav a:hover {
  color: var(--accent);
}
.site-footer > .seal {
  margin-top: 3px;
}
@keyframes reveal-line {
  from {
    stroke-dashoffset: 1;
  }
  to {
    stroke-dashoffset: 0;
  }
}
@media (min-width: 1600px) {
  .hero-art {
    background-size: 1600px auto;
  }
  .hero-blossom {
    left: calc((100vw - 1540px) / 2);
  }
}
@media (max-width: 1100px) {
  :root {
    --section-space: 52px;
    --heading-gap: 28px;
    --feature-row-gap: 44px;
  }
  .wrap {
    width: calc(100% - 64px);
  }
  .site-header nav {
    gap: 25px;
  }
  .hero-blossom {
    width: 270px;
    height: 210px;
    left: -65px;
  }
  .hero h1 {
    font-size: 78px;
  }
  .hero p {
    font-size: 20px;
  }
  .theme-options {
    margin-inline: 0;
    gap: 12px;
  }
  .theme-option img {
    height: 80px;
  }
  .science-layout {
    gap: 26px;
    grid-template-columns: 1.25fr 1fr;
  }
  .primary-stat strong {
    font-size: 76px;
  }
  .research-row {
    grid-template-columns: 26px 72px 1fr;
    gap: 10px;
    padding: 10px;
    font-size: 13px;
  }
  .research-row strong {
    font-size: 15px;
  }
  .research-row > span {
    padding-left: 10px;
  }
  .feature-copy h3 {
    font-size: 22px;
  }
  .feature-copy p {
    font-size: 15px;
  }
  .problem-row {
    grid-template-columns: 34px 155px 1fr 185px;
    gap: 13px;
    padding: 12px;
  }
  .problem-row h3 {
    font-size: 20px;
  }
  .problem-row > p {
    font-size: 14px;
    padding-left: 13px;
    gap: 10px;
  }
  .problem-row > a {
    padding-left: 13px;
    font-size: 11px;
  }
  .inline-stat {
    font-size: 32px;
  }
  .school-logos {
    gap: 22px;
  }
  .theme-showcase {
    width: 91%;
  }
}
@media (max-width: 800px) {
  .wrap {
    width: calc(100% - 44px);
  }
  .site-header {
    height: 74px;
  }
  .brand {
    font-size: 27px;
  }
  .brand span {
    font-size: 8px;
  }
  .site-header nav {
    gap: 18px;
    font-size: 12px;
  }
  .button-small {
    padding-inline: 16px;
  }
  .hero {
    padding-top: 29px;
    min-height: 407px;
  }
  .hero h1 {
    font-size: 69px;
    letter-spacing: -3px;
  }
  .hero p {
    font-size: 18px;
    max-width: 470px;
    margin-inline: auto;
  }
  .hero-blossom {
    width: 205px;
    left: -82px;
    top: 10px;
  }
  .hero-art {
    background-size: 1000px auto;
  }
  .heading-description {
    font-size: 16px;
  }
  .theme-option {
    font-size: 13px;
  }
  .theme-option img {
    height: 66px;
  }
  .theme-showcase {
    width: 96%;
  }
  .school-logos {
    gap: 17px;
    padding-inline: 0;
  }
  .school-logos img {
    height: 48px;
  }
  .science-layout {
    gap: 18px;
    grid-template-columns: 1.05fr 1fr;
  }
  .primary-stat strong {
    font-size: 66px;
  }
  .primary-stat > span {
    font-size: 19px;
  }
  .research-row {
    grid-template-columns: 65px 1fr;
  }
  .research-row > svg {
    display: none;
  }
  .science-chart figcaption {
    font-size: 15px;
  }
  .timer-methods p {
    font-size: 13px;
    word-spacing: 1px;
  }
  .timer-methods i {
    padding-inline: 6px;
  }
  .timer-methods p > span {
    margin-right: 8px;
  }
  .feature-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .problem-row {
    grid-template-columns: 35px 145px 1fr;
    gap: 12px;
  }
  .problem-row > a {
    grid-column: 3;
    border-left: 1px solid var(--line);
    margin-top: -6px;
  }
  .problem-row > p {
    min-height: 40px;
  }
  .problem-row .inline-stat {
    font-size: 29px;
  }
  .problem-row:nth-child(2) > p {
    flex-wrap: wrap;
    gap: 4px;
  }
  .problem-row h3 {
    align-self: start;
    padding-top: 7px;
  }
  .problem-icon {
    align-self: start;
  }
  .site-footer {
    gap: 15px;
  }
  .site-footer nav {
    gap: 8px;
    font-size: 10px;
  }
}
@media (max-width: 600px) {
  :root {
    --section-space: 40px;
    --heading-gap: 24px;
    --feature-row-gap: 40px;
  }
  body {
    font-size: 16px;
    background-size: 6500px auto;
  }
  .wrap {
    width: calc(100% - 36px);
  }
  .site-header {
    height: 67px;
    align-items: center;
  }
  .brand {
    font-size: 25px;
  }
  .brand span {
    display: none;
  }
  .header-cta {
    display: none;
  }
  .menu-toggle {
    display: block;
    margin-right: -9px;
  }
  .site-header nav {
    display: none;
    position: absolute;
    left: 0;
    right: 0;
    top: 60px;
    padding: 15px 20px;
    background: var(--paper);
    border: 1px solid var(--line);
    box-shadow: 0 9px 18px #342b1d12;
    flex-direction: column;
    gap: 0;
    align-items: stretch;
    font-size: 15px;
  }
  .site-header nav.is-open {
    display: flex;
  }
  .site-header nav a {
    padding: 4px 0;
  }
  .hero {
    min-height: 383px;
    padding-top: 22px;
    padding-bottom: 33px;
  }
  .hero h1 {
    font-size: 60px;
    line-height: 1.01;
    letter-spacing: -2.5px;
    max-width: 345px;
    margin-inline: auto;
  }
  .hero p {
    font-size: 17px;
    line-height: 1.4;
    max-width: 290px;
    margin-top: 18px;
    margin-bottom: 20px;
  }
  .hero .button {
    font-size: 18px;
    min-height: 51px;
    min-width: 232px;
    padding: 10px 22px;
  }
  .hero-note {
    font-size: 11px;
    margin-top: 13px;
  }
  .hero-blossom {
    display: none;
  }
  .hero-art {
    inset: 35px -110px 0;
    background-size: 790px auto;
    background-position: center 68%;
    mask-image: linear-gradient(transparent, #000 50%, #000 88%, transparent);
  }
  h2 {
    font-size: 29px;
    letter-spacing: -0.8px;
  }
  .theme-options {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 8px 9px;
    margin-bottom: 20px;
  }
  .theme-option {
    border: 1px solid var(--line);
    border-radius: 25px;
    padding: 5px 15px;
    font: 12px var(--sans);
    min-height: 44px;
  }
  .theme-option img {
    display: none;
  }
  .theme-option span {
    padding: 0;
  }
  .theme-option[aria-pressed="true"] {
    color: var(--accent);
    border-color: var(--accent);
  }
  .theme-showcase {
    width: 100%;
    border-radius: 6px;
    box-shadow: 0 5px 18px #3d301a16;
  }
  .trust-section h2 {
    font-size: 25px;
  }
  .school-logos {
    justify-content: center;
    flex-wrap: wrap;
    gap: 20px 17px;
    padding: 3px 0 10px;
  }
  .school-logos img {
    width: 29%;
    height: 45px;
  }
  .school-logos img:nth-last-child(-n + 2) {
    width: 39%;
  }
  .trust-disclaimer {
    font-size: 9px;
    max-width: 290px;
    margin-inline: auto;
  }
  .heading-description {
    font-size: 15px;
    margin-top: 9px;
    line-height: 1.35;
  }
  .science-layout {
    display: flex;
    flex-direction: column;
    gap: 12px;
  }
  .science-chart {
    width: 100%;
  }
  .science-chart figcaption {
    font-size: 13px;
    margin-left: 25px;
  }
  .science-chart > svg {
    width: 100%;
  }
  .science-evidence {
    width: 100%;
    display: grid;
    grid-template-columns: 1fr 1.25fr;
    gap: 16px;
    align-items: center;
  }
  .primary-stat {
    border: 0;
    padding: 0;
  }
  .primary-stat strong {
    font-size: 66px;
    letter-spacing: -4px;
  }
  .primary-stat > span {
    font-size: 16px;
    margin-top: 8px;
  }
  .primary-stat small {
    font-size: 9px;
    line-height: 1.4;
  }
  .research-rows {
    padding: 0;
    gap: 13px;
  }
  .research-row {
    border: 0;
    border-left: 1px solid var(--line);
    border-radius: 0;
    background: none;
    display: block;
    padding: 0 0 0 13px;
    font-size: 13px;
    line-height: 1.3;
  }
  .research-row strong {
    font-size: 15px;
  }
  .research-row strong br {
    display: none;
  }
  .research-row > span {
    border: 0;
    padding: 0;
    display: block;
    margin-top: 3px;
  }
  .research-row small {
    font-size: 10px;
  }
  .timer-methods {
    margin-top: 24px;
  }
  .timer-methods p {
    font-size: 12px;
    line-height: 1.8;
  }
  .timer-methods p > span {
    display: block;
    margin: 0 0 2px;
  }
  .timer-methods i {
    padding-inline: 3px;
  }
  .timer-methods small {
    font-size: 10px;
    line-height: 1.4;
    display: block;
    max-width: 300px;
    margin: 5px auto 0;
  }
  .feature-grid {
    grid-template-columns: 1fr;
  }
  .feature-copy {
    gap: 11px;
    padding-top: 14px;
  }
  .feature-copy h3 {
    font-size: 25px;
  }
  .feature-copy p {
    font-size: 16px;
    max-width: 36ch;
  }
  .gallery-controls {
    bottom: 12px;
    right: 12px;
  }
  .feature-media {
    border-radius: 5px;
  }
  .problem-list {
    gap: 25px;
  }
  .problem-row {
    border: 0;
    border-radius: 0;
    background: none;
    padding: 0;
    grid-template-columns: 43px 1fr;
    gap: 3px 15px;
    min-height: 0;
  }
  .problem-icon {
    grid-row: 1 / 4;
    width: 39px;
    height: 39px;
    padding: 7px;
    background: rgba(185, 65, 45, 0.11);
    border-radius: 50%;
  }
  .problem-row h3 {
    padding: 0;
    font-size: 22px;
  }
  .problem-row > p {
    grid-column: 2;
    min-height: 0;
    border: 0;
    padding: 0;
    font-size: 15px;
    display: block;
  }
  .problem-row > a {
    grid-column: 2;
    border: 0;
    padding: 0;
    margin: 3px 0 0;
    font-size: 11px;
  }
  .problem-row > a small {
    display: inline;
    font-size: 10px;
    margin-left: 4px;
  }
  .problem-row:nth-child(2) > p {
    display: flex;
    gap: 8px;
    align-items: flex-start;
  }
  .inline-stat {
    line-height: 1.1;
  }
  .problem-row:nth-child(2) > p span {
    font-size: 13px;
  }
  .problems-section .fine-print {
    font-size: 10px;
    max-width: 270px;
    margin: 23px auto 0;
  }
  .cta-section {
    min-height: 242px;
  }
  .cta-content h2 {
    font-size: 30px;
    max-width: 310px;
    margin-inline: auto;
  }
  .cta-content p {
    font-size: 16px;
    margin-top: 8px;
    margin-bottom: 21px;
  }
  .cta-content .button {
    font-size: 18px;
    min-height: 50px;
  }
  .cta-art {
    inset: 0 -115px -55px;
    background-position: center 60%;
    background-size: 740px auto;
  }
  .faq-list {
    margin: 0;
    border-left: 0;
    border-right: 0;
    border-radius: 0;
    background: none;
  }
  .faq-list summary {
    font-size: 17px;
    padding: 14px 3px;
    min-height: 54px;
  }
  .faq-list details p {
    padding: 0 27px 15px 3px;
    font-size: 14px;
  }
  .site-footer {
    min-height: 124px;
    padding-top: 23px;
    flex-wrap: wrap;
    align-items: center;
    gap: 7px 18px;
  }
  .site-footer .brand {
    font-size: 23px;
  }
  .site-footer nav {
    margin: 0 0 0 auto;
    gap: 6px;
    font-size: 9px;
  }
  .site-footer > .seal {
    display: none;
  }
}
@media (max-width: 359px) {
  .wrap {
    width: calc(100% - 28px);
  }
  .hero h1 {
    font-size: 53px;
  }
  .hero p {
    font-size: 16px;
  }
  .theme-option {
    padding-inline: 12px;
    font-size: 11px;
  }
  .science-evidence {
    grid-template-columns: 1fr 1.15fr;
    gap: 10px;
  }
  .primary-stat strong {
    font-size: 58px;
  }
  .primary-stat > span {
    font-size: 15px;
  }
  .research-row {
    font-size: 12px;
    padding-left: 10px;
  }
  .feature-copy h3 {
    font-size: 23px;
  }
  .timer-methods p {
    font-size: 11px;
  }
  .site-footer nav {
    margin-left: 0;
  }
  .site-footer {
    gap: 9px;
  }
  .problem-row {
    gap: 3px 11px;
  }
  h2 {
    font-size: 27px;
  }
}
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
  }
  .button:hover {
    transform: none;
  }
}

[hidden] {
  display: none !important;
}
@media (max-width: 600px) {
  html:not(.js) .site-header {
    height: auto;
    min-height: 67px;
    flex-wrap: wrap;
    padding-block: 18px;
  }
  html:not(.js) .menu-toggle {
    display: none;
  }
  html:not(.js) .site-header nav {
    display: flex;
    position: static;
    flex-direction: row;
    justify-content: space-between;
    flex: 0 0 100%;
    padding: 0;
    border: 0;
    box-shadow: none;
    background: none;
    font-size: 12px;
  }
}

.themes-summary {
  font-size: 18px;
  color: var(--muted);
  margin-top: 10px;
  line-height: 1.4;
}
html:not(.js) .gallery-controls {
  display: none;
}
@media (max-width: 600px) {
  .themes-summary {
    font-size: 14px;
    margin-inline: 0;
    max-width: 290px;
  }
}

.hero-blossom {
  left: -22px;
  top: -5px;
  width: 410px;
  height: 274px;
  object-fit: contain;
  object-position: left top;
  transform: none;
  mix-blend-mode: normal;
  mask-image: none;
}
@media (max-width: 1100px) {
  .hero-blossom {
    width: 280px;
    height: 210px;
    left: -40px;
    top: 5px;
  }
  .feature-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}
@media (max-width: 800px) {
  .hero-blossom {
    width: 200px;
    left: -50px;
    top: 10px;
  }
}
@media (max-width: 600px) {
  .hero-blossom {
    display: none;
  }
  .feature-grid {
    grid-template-columns: 1fr;
  }
}

/* Keep comparison labels legible when the SVG scales down to a phone width. */
@media (max-width: 600px) {
  .chart-labels text {
    font-size: 24px;
  }
}

/* Fade the previous image above its replacement without moving the controls. */
[data-outgoing-slide] {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}
.gallery-controls {
  z-index: 1;
}