@font-face {
  font-family: Inter;
  src: url("/assets/fonts/inter-latin.woff2") format("woff2");
  font-style: normal;
  font-weight: 100 900;
  font-display: swap;
}
:root {
  color-scheme: light;
  --ink: #14263a;
  --muted: #5f6670;
  --blue: #8a5a24;
  --navy: #234762;
  --amber: #e2b768;
  --cream: #fbf8f2;
  --line: #e7e3dc;
}
* {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
  scroll-padding-top: 105px;
}
html,
body {
  overflow-x: clip;
}
body {
  margin: 0;
  font-family: Inter, Arial, sans-serif;
  color: var(--ink);
  background: white;
  -webkit-font-smoothing: antialiased;
}
body:has(dialog[open]) {
  overflow: hidden;
}
h1,
h2,
h3,
p {
  margin: 0;
}
h1,
h2,
h3 {
  font-weight: 600;
  letter-spacing: -0.035em;
}
h2 {
  font-size: 64px;
  line-height: 1.05;
  overflow-wrap: break-word;
}
p {
  line-height: 1.65;
}
a {
  color: inherit;
  text-decoration: none;
}
a:hover {
  text-decoration: underline;
  text-underline-offset: 4px;
}
button {
  font: inherit;
  cursor: pointer;
}
button:disabled {
  cursor: default;
}
img {
  display: block;
  max-width: 100%;
  height: auto;
}
.content-width {
  max-width: 960px;
  width: calc(100% - 80px);
  margin-inline: auto;
}
.wide-width {
  max-width: 1088px;
  width: calc(100% - 80px);
  margin-inline: auto;
}
.overline {
  font-size: 11px;
  font-weight: 650;
  letter-spacing: 0.15em;
  margin-bottom: 22px;
}
.accent {
  color: var(--blue);
}
.muted {
  color: var(--muted);
}
.small {
  font-size: 13px;
}
.header {
  position: fixed;
  top: 16px;
  left: 0;
  right: 0;
  z-index: 50;
  display: flex;
  justify-content: center;
  padding-inline: 16px;
  pointer-events: none;
}
.nav-pill {
  pointer-events: auto;
  min-height: 64px;
  display: flex;
  align-items: center;
  gap: 25px;
  padding: 9px 28px;
  background: #ffffffbf;
  border: 1px solid #ffffff80;
  border-radius: 999px;
  backdrop-filter: blur(20px);
  box-shadow: 0 4px 30px #42607105;
}
.brand {
  display: flex;
  min-height: 44px;
  align-items: center;
  gap: 9px;
  font-size: 15px;
  font-weight: 500;
  white-space: nowrap;
}
.brand img {
  border-radius: 6px;
  box-shadow: 0 1px 8px #0002;
}
.nav-links {
  display: flex;
  gap: 24px;
  color: #666;
  font-size: 14px;
}
.nav-download {
  font-size: 12px;
  line-height: 1;
  background: #111;
  color: #fff;
  border-radius: 99px;
  padding: 0 16px;
  font-weight: 650;
  white-space: nowrap;
  min-height: 34px;
  position: relative;
  display: flex;
  align-items: center;
}
.lang-menu {
  position: relative;
  font-size: 13px;
  color: #666;
}
.lang-menu summary {
  list-style: none;
  display: flex;
  align-items: center;
  gap: 6px;
  min-height: 44px;
  cursor: pointer;
}
.lang-menu summary::-webkit-details-marker {
  display: none;
}
.lang-menu ul {
  position: absolute;
  right: -14px;
  top: calc(100% + 10px);
  margin: 0;
  padding: 6px;
  list-style: none;
  background: #fff;
  border: 1px solid #e7e7e7;
  border-radius: 14px;
  box-shadow: 0 12px 30px #0000001a;
  min-width: 150px;
}
.lang-menu a {
  display: flex;
  align-items: center;
  min-height: 40px;
  padding: 0 12px;
  border-radius: 8px;
  color: #222;
}
.lang-menu a:hover {
  background: #f3f3f3;
  text-decoration: none;
}
.lang-menu a[aria-current] {
  font-weight: 600;
}
.nav-download::after {
  content: "";
  position: absolute;
  inset: -5px 0;
}
.nav-download:hover {
  background: #343434;
  text-decoration: none;
}
.hero {
  position: relative;
  overflow: clip;
}
.hero-glow {
  position: absolute;
  z-index: -1;
  inset: 0 0 auto;
  height: 470px;
  background:
    radial-gradient(ellipse at 5% 0%, #c9dcf0 0, transparent 58%),
    radial-gradient(ellipse at 55% -8%, #dfe3ef 0, transparent 65%),
    radial-gradient(ellipse at 100% 0%, #f3dcb8 0, transparent 60%);
  mask-image: linear-gradient(#000 0%, #000b 40%, transparent 100%);
}
.hero-copy {
  position: relative;
  z-index: 3;
  text-align: center;
  padding: 142px 24px 0;
}
.hero-icon {
  width: 92px;
  height: 92px;
  border-radius: 24px;
  margin: 0 auto 52px;
  box-shadow: 0 12px 30px #15345b30;
}
.hero h1 {
  font-size: 64px;
  line-height: 1.05;
  letter-spacing: -0.035em;
  font-weight: 600;
  max-width: 1100px;
  margin: auto;
}
@media (min-width: 761px) {
  .hero h1 span {
    white-space: nowrap;
  }
}
.hero-copy > p {
  font-size: 20px;
  line-height: 1.625;
  max-width: 600px;
  margin: 20px auto 25px;
}
.store-links {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 18px;
  min-height: 64px;
}
.store-links a {
  display: flex;
  flex: none;
  align-items: center;
  min-height: 48px;
  transition: transform 0.2s;
}
.store-links a:hover {
  transform: translateY(-2px);
}
.apple-badge {
  height: 48px;
  width: auto;
}
.play-badge {
  height: 62.5px;
  width: 161.5px;
  max-width: none;
  margin-inline: -8px;
}
.scene {
  margin: 0;
  position: relative;
  pointer-events: none;
}
.scene img {
  width: 100%;
  height: auto;
}
.hero-art {
  margin-top: calc(20px - min(14.4vw, 225px));
}
.hero-art picture {
  display: block;
  width: 100%;
}
.ai-label {
  position: absolute;
  z-index: 4;
  font-size: 12px;
  font-weight: 500;
  padding: 4px 7px;
  border-radius: 5px;
  background: #fff;
  color: #333;
  border: 1px solid #e3e3e3;
  line-height: 1;
}
.hero-art > .ai-label {
  right: 16px;
  top: 21%;
}
.overview {
  padding: 145px 0 140px;
}
.overview h2 {
  font-size: 64px;
  line-height: 1.05;
  margin-bottom: 64px;
}
.overview h2 span {
  color: #888;
}
.overview > .overline {
  color: #737373;
  font-size: 10px;
  margin-bottom: 18px;
}
.course-badges {
  display: flex;
  gap: 16px;
  margin-bottom: 18px;
}
.course-badges span {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: #edf1f6;
  color: #244663;
  display: grid;
  place-items: center;
  font-size: 19px;
  font-weight: 650;
}
.course-badges .course-p {
  background: #234762;
  color: white;
}
.learn {
  position: relative;
  min-height: 950px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 40px;
  overflow: clip;
}
.learn-copy {
  padding-bottom: 80px;
  position: relative;
  z-index: 3;
}
.learn-copy h2 {
  margin-bottom: 27px;
}
.learn-copy > p:not(.overline) {
  font-size: 16px;
  color: #666;
  max-width: 395px;
}
.feature-points {
  list-style: none;
  margin: 30px 0 0;
  padding: 0;
  font-size: 14px;
  color: #555;
}
.feature-points li {
  display: flex;
  gap: 12px;
  margin: 18px 0;
}
.feature-points li:before {
  content: "✓";
  color: #222;
}
/* Like the reference, the hand photograph is anchored to the viewport's right edge and
   scales with the window, while the copy stays in the readable column. */
.detail-art {
  --art: min(83vw, 1720px);
  position: absolute;
  right: calc(var(--art) * -0.12);
  bottom: 0;
  width: var(--art);
  z-index: 1;
}
.detail-art > .ai-label {
  right: 17%;
  top: 3%;
}
.app-hub {
  background: #101010;
  color: #fafafa;
  padding: 150px 0 130px;
  overflow: hidden;
}
.hub-heading {
  text-align: center;
  margin: 0 auto 70px;
  width: calc(100% - 40px);
}
.hub-heading h2 {
  font-size: 112px;
  line-height: 1.05;
  margin-bottom: 28px;
}
.hub-heading > p:last-child {
  font-size: 18px;
  color: #999;
}
.app-hub .accent {
  color: var(--amber);
}
.gallery-controls {
  display: flex;
  justify-content: flex-end;
  gap: 14px;
  max-width: 1280px;
  margin: 28px auto 0;
  padding-inline: 40px;
}
.gallery-controls button {
  display: grid;
  place-items: center;
  width: 56px;
  height: 56px;
  padding: 0;
  background: #2c2c2e;
  border: 0;
  color: #f5f5f7;
  border-radius: 50%;
  transition: background 0.2s, transform 0.2s;
}
.gallery-controls button:hover:not([aria-disabled="true"]) {
  background: #3a3a3c;
  transform: scale(1.04);
}
.gallery-controls button[aria-disabled="true"] {
  color: #6e6e73;
  background: #1f1f21;
  cursor: default;
}
.gallery-wrap {
  position: relative;
}
.gallery-track {
  display: flex;
  gap: 24px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding: 0 max(40px, calc((100vw - 1280px) / 2));
  scroll-padding-inline: max(40px, calc((100vw - 1280px) / 2));
  scrollbar-width: none;
}
.gallery-track::-webkit-scrollbar {
  display: none;
}
.screen-card {
  flex: 0 0 340px;
  scroll-snap-align: start;
  background: #202020;
  border: 1px solid #292929;
  border-radius: 28px;
  text-align: center;
  padding: 28px 32px 32px;
}
.screen-card h3 {
  font-size: 23px;
  letter-spacing: -0.035em;
  margin-bottom: 25px;
}
.phone {
  border: 7px solid #292929;
  border-radius: 32px;
  overflow: hidden;
  background: #fff;
  box-shadow: 0 7px 16px #0003;
}
.phone img {
  width: 100%;
  height: auto;
}
.screen-card .phone {
  width: 235px;
  margin: auto;
}
.screen-card > p {
  font-size: 13px;
  color: #b0b0b0;
  line-height: 1.7;
  margin-top: 25px;
}
.gallery-note {
  text-align: center;
  font-size: 12px;
  color: #999;
  margin: 24px 20px 0;
}
.comparison {
  max-width: 790px;
  padding-top: 160px;
  text-align: center;
}
.comparison h3 {
  font-size: 30px;
  letter-spacing: -0.04em;
  margin-bottom: 16px;
}
.comparison > p:not(.overline) {
  color: #999;
  font-size: 14px;
}
.comparison table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  margin: 50px 0 35px;
  text-align: left;
  font-size: 14px;
  background: #161616;
  border: 1px solid #2a2a2a;
  border-radius: 24px;
  overflow: hidden;
}
.comparison tbody tr:last-child > * {
  border-bottom: 0;
}
.comparison th,
.comparison td {
  border-bottom: 1px solid #2a2a2a;
  padding: 18px 14px;
  font-weight: 400;
}
.comparison th:first-child {
  padding-left: 22px;
}
.comparison thead th {
  vertical-align: bottom;
  padding-bottom: 25px;
  font-size: 15px;
}
.comparison thead th:first-child {
  color: #999;
}
.comparison thead img {
  margin: 0 auto 12px;
  border-radius: 9px;
}
.comparison thead span {
  display: block;
  font-size: 11px;
  color: var(--amber);
  margin-top: 6px;
}
.comparison td,
.comparison thead th:not(:first-child) {
  width: 22%;
  text-align: center;
}
.comparison tbody th {
  color: #bbb;
}
.comparison tbody td {
  color: #ededed;
}
.comparison .comparison-note {
  font-size: 12px;
  line-height: 1.8;
}
.comparison a {
  color: #b7d7f5;
  /* axe link-in-text-block: links must not rely on colour alone */
  text-decoration: underline;
  text-underline-offset: 2px;
}
.everywhere {
  text-align: center;
  padding: 140px 0 120px;
}
.everywhere > p:not(.overline) {
  max-width: 630px;
  margin: 25px auto;
  font-size: 17px;
  color: #737373;
}
.three-phones {
  display: flex;
  justify-content: center;
  align-items: center;
  margin: 85px auto 35px;
  padding: 20px;
}
.three-phones .phone {
  width: clamp(173px, 20.3vw, 293px);
  flex: none;
  border: 9px solid #18191b;
  border-radius: clamp(26px, 3.4vw, 46px);
  box-shadow: 0 0 0 1.5px #4a4c50, 0 25px 50px #0000002e;
}
.three-phones .phone:first-child {
  margin-right: calc(clamp(173px, 20.3vw, 293px) * -0.48);
}
.three-phones .phone:last-child {
  margin-left: calc(clamp(173px, 20.3vw, 293px) * -0.48);
}
.three-phones .phone:nth-child(2) {
  width: clamp(194px, 23.8vw, 343px);
  border-radius: clamp(30px, 4vw, 54px);
  z-index: 2;
  box-shadow: 0 0 0 1.5px #4a4c50, 0 35px 70px #00000038;
}
.everywhere > p.small {
  font-size: 12px;
}
.principles {
  background: #f5f5f5;
  padding: 125px 0;
}
.principle-grid {
  display: grid;
  grid-template-columns: 1fr 0.6fr 0.6fr;
  grid-template-rows: auto auto;
  gap: 24px;
}
.principle-grid article {
  background: #fff;
  padding: 32px;
  border-radius: 18px;
}
.principle-grid .principle-main {
  grid-row: span 2;
  background: #111;
  color: #fff;
}
.principle-main h2 {
  font-size: clamp(2.5rem, 5vw, 4.5rem);
  hyphens: auto;
  margin-bottom: 28px;
}
.principle-grid p:not(.overline) {
  font-size: 13px;
  color: #686868;
  line-height: 1.7;
}
.principle-main p:not(.overline) {
  color: #b0b0b0;
}
.principle-main .overline {
  color: var(--amber);
}
.principle-grid h3 {
  font-size: 30px;
  line-height: 1.1;
  margin-bottom: 15px;
  letter-spacing: -0.04em;
}
.principle-wide {
  grid-column: span 2;
}
.principle-grid .principle-blue {
  background: #f2b84b;
}
.principle-blue p:not(.overline) {
  color: #3b2a07;
}
.principle-blue .overline {
  color: #4a3408;
}
.principle-grid .overline {
  font-size: 9px;
}
.download {
  text-align: center;
  padding: 145px 0 0;
  overflow: clip;
}
.download-copy {
  position: relative;
  z-index: 2;
  width: calc(100% - 40px);
  margin: auto;
}
.download h2 {
  font-size: clamp(2.2rem, 7vw, 5rem);
}
.download-copy > p {
  font-size: 17px;
  color: #737373;
  margin: 20px auto 28px;
}
.download-art {
  margin-top: -94px;
}
.download-art > .ai-label {
  right: 16px;
  top: 14%;
}
.faq {
  max-width: 832px;
  width: calc(100% - 80px);
  margin: auto;
  padding: 145px 0 140px;
}
.faq h2 {
  font-size: 72px;
  margin-bottom: 55px;
}
.faq details {
  border-bottom: 1px solid #ddd;
}
.faq summary {
  list-style: none;
  display: flex;
  justify-content: space-between;
  gap: 20px;
  align-items: center;
  font-size: 20px;
  font-weight: 600;
  letter-spacing: -0.01em;
  min-height: 80px;
  padding: 16px 0;
  cursor: pointer;
  line-height: 1.4;
}
.faq summary::-webkit-details-marker {
  display: none;
}
.faq summary span {
  font-size: 22px;
  font-weight: 400;
  color: #737373;
}
.faq details[open] summary span {
  transform: rotate(45deg);
}
.faq details > p {
  font-size: 16px;
  color: #666;
  padding: 0 30px 24px 0;
  line-height: 1.8;
}
.quiz {
  padding-bottom: 28px;
}
.quiz h3 {
  font-size: 20px;
  line-height: 1.5;
  letter-spacing: -0.025em;
  margin-bottom: 22px;
}
.answers {
  display: grid;
  gap: 10px;
}
.answers button {
  display: flex;
  align-items: center;
  gap: 12px;
  text-align: left;
  min-height: 52px;
  padding: 13px 16px;
  font-size: 13px;
  background: #fff;
  border: 1px solid #ddd;
  border-radius: 10px;
  color: #222;
}
.answers button > span {
  font-weight: 600;
  color: #666;
}
.answers .correct {
  background: #e8f0e4;
  border-color: #53734b;
}
.answers .incorrect {
  background: #faeae4;
  border-color: #a64f36;
}
.answer-result {
  margin-left: auto;
  font-size: 11px;
  flex-shrink: 0;
}
#quiz-feedback {
  font-size: 13px;
  color: #666;
  margin-top: 18px;
}
#quiz-reset {
  margin-top: 15px;
  background: #111;
  color: #fff;
  border: 0;
  border-radius: 99px;
  padding: 12px 18px;
  font-size: 12px;
}
.footer {
  border-top: 1px solid #e6e6e6;
  background: #f5f5f5;
  padding: 36px 20px 40px;
  text-align: center;
  font-size: 12px;
  color: #6b6b6b;
}
.footer nav {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0 18px;
}
.footer nav a,
.footer button {
  min-height: 36px;
  display: flex;
  align-items: center;
}
.footer-langs a[aria-current] {
  color: #111;
  font-weight: 600;
}
.footer button {
  font: inherit;
  color: inherit;
  background: none;
  border: 0;
  padding: 0;
}
.footer > p {
  margin-top: 10px;
}
.footer a:hover,
.footer button:hover {
  color: #111;
}
.footer-legal {
  max-width: 470px;
  margin-inline: auto;
  font-size: 11px;
  color: #666;
  line-height: 1.6;
}
.footer-note {
  font-size: 11px;
}
dialog {
  width: min(520px, calc(100% - 32px));
  border: 1px solid #ddd;
  border-radius: 20px;
  padding: 40px;
  color: #222;
}
dialog::backdrop {
  background: #0006;
  backdrop-filter: blur(6px);
}
dialog h2 {
  font-size: 30px;
  line-height: 1.2;
  margin-bottom: 20px;
}
dialog p {
  font-size: 14px;
  color: #555;
  margin-bottom: 15px;
}
#credits-close {
  position: absolute;
  right: 12px;
  top: 8px;
  width: 44px;
  height: 44px;
  font-size: 27px;
  background: none;
  border: 0;
}
.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
}
.skip-link {
  position: fixed;
  top: 8px;
  left: 8px;
  z-index: 100;
  background: #111;
  color: white;
  padding: 16px;
  transform: translateY(-150%);
}
.skip-link:focus {
  transform: none;
}
:focus-visible {
  outline: 3px solid #297abf;
  outline-offset: 5px;
}
.app-hub :focus-visible {
  outline-color: #b7d7f5;
}
@media (min-width: 1600px) {
  .hero-glow {
    height: 520px;
  }
}
/* The photographs belong to the viewport, while reading text stays contained. */
@media (min-width: 1101px) {
  .learn.wide-width {
    width: 100%;
    max-width: none;
    padding-inline: max(40px, calc((100% - 1088px) / 2));
    min-height: clamp(950px, 60vw, 1120px);
  }
}
@media (max-width: 1100px) {
  .nav-pill {
    gap: 20px;
  }
  .hero h1 {
    font-size: 58px;
  }
  .hero-copy {
    padding-top: 138px;
  }
  .hero-icon {
    margin-bottom: 50px;
  }
  .hero-art {
    margin-top: calc(20px - 14.4vw);
  }
  .overview h2 {
    font-size: 56px;
  }
  .learn {
    min-height: 850px;
  }
  .learn-copy h2 {
    font-size: 56px;
  }
  .learn-copy > p:not(.overline) {
    max-width: 330px;
  }
  .feature-points {
    font-size: 13px;
  }
  .hub-heading h2 {
    font-size: 90px;
  }
  .principle-main h2 {
    font-size: 46px;
  }
  .principle-grid article {
    padding: 25px;
  }
  .principle-grid h3 {
    font-size: 23px;
  }
}
@media (min-width: 761px) and (max-width: 1000px) {
  .learn {
    display: block;
    min-height: calc(640px + 73vw);
  }
  .learn-copy {
    padding-bottom: 0;
  }
  .learn-copy > p:not(.overline) {
    max-width: 540px;
  }
  .detail-art {
    --art: 110vw;
  }
}
@media (max-width: 760px) {
  .content-width,
  .wide-width {
    width: calc(100% - 40px);
  }
  .header {
    top: 16px;
  }
  .nav-pill {
    min-height: 64px;
    gap: 18px;
    padding: 9px 23px;
  }
  .nav-links {
    display: none;
  }
  .brand {
    font-size: 14px;
  }
  .nav-download {
    font-size: 12px;
  }
  .hero-glow {
    height: 300px;
  }
  .hero-copy {
    padding: 116px 20px 0;
  }
  .hero-icon {
    width: 66px;
    height: 66px;
    border-radius: 19px;
    margin-bottom: 40px;
  }
  .hero h1 {
    font-size: 36px;
    line-height: 1.05;
    max-width: 350px;
  }
  .hero h1 span:first-child:after {
    content: "";
    display: block;
  }
  .hero-copy > p {
    font-size: 15px;
    line-height: 1.625;
    margin-top: 23px;
    margin-bottom: 22px;
    max-width: 350px;
  }
  .hero .store-links {
    gap: 17px;
  }
  .apple-badge {
    height: 43px;
  }
  .play-badge {
    height: 56px;
    width: 144.704px;
  }
  .hero-art {
    margin-top: -45px;
  }
  .hero-art {
    overflow: clip;
  }
  .hero-art picture {
    width: 250%;
    margin-left: -75%;
  }
  .hero-art > .ai-label {
    top: 24%;
  }
  .overview {
    padding: 85px 0 100px;
  }
  .overview h2 {
    font-size: 38px;
    line-height: 1.1;
    margin-bottom: 38px;
  }
  .overview h2 br {
    display: none;
  }
  .overview h2 span {
    display: block;
  }
  .course-badges {
    gap: 9px;
    flex-wrap: wrap;
  }
  .course-badges span {
    width: 36px;
    height: 36px;
    font-size: 15px;
    border-radius: 9px;
  }
  .overview .small {
    font-size: 11px;
  }
  .learn {
    display: block;
    min-height: calc(600px + 117vw);
    overflow: clip;
  }
  .learn-copy {
    padding-bottom: 0;
  }
  .learn-copy h2 {
    font-size: 48px;
  }
  .learn-copy > p:not(.overline) {
    font-size: 15px;
    max-width: 390px;
  }
  .feature-points {
    font-size: 13px;
    margin-top: 25px;
  }
  .feature-points li {
    margin: 15px 0;
  }
  .detail-art {
    --art: 175vw;
    right: calc(var(--art) * -0.2);
  }
  .detail-art > .ai-label {
    right: 27%;
  }
  .app-hub {
    padding: 90px 0 80px;
  }
  .hub-heading h2 {
    font-size: 62px;
  }
  .hub-heading > p:last-child {
    font-size: 15px;
  }
  .hub-heading {
    margin-bottom: 40px;
  }
  .gallery-track {
    gap: 16px;
    padding-inline: 24px;
  }
  .screen-card {
    flex-basis: 285px;
    padding: 24px;
  }
  .screen-card .phone {
    width: 210px;
  }
  .screen-card h3 {
    font-size: 20px;
  }
  .screen-card > p {
    font-size: 14px;
  }
  .gallery-note {
    font-size: 11px;
  }
  .comparison {
    padding-top: 100px;
  }
  .comparison h3 {
    font-size: 29px;
  }
  .comparison > p:not(.overline) {
    font-size: 13px;
  }
  .comparison table {
    font-size: 12px;
    margin-top: 36px;
  }
  .comparison th,
  .comparison td {
    padding: 17px 5px;
  }
  .comparison thead th {
    font-size: 12px;
  }
  .comparison thead th:first-child {
    width: 50%;
    font-size: 11px;
  }
  .comparison thead span {
    font-size: 10px;
  }
  .comparison .comparison-note {
    font-size: 11px;
  }
  .everywhere {
    padding: 85px 0 65px;
  }
  .everywhere h2 {
    font-size: 44px;
  }
  .everywhere > p:not(.overline) {
    font-size: 15px;
  }
  .principles {
    padding: 70px 0;
  }
  .principle-grid {
    grid-template-columns: minmax(0, 1fr);
    gap: 14px;
  }
  .principle-grid .principle-main {
    grid-row: auto;
    grid-column: auto;
  }
  .principle-main h2 {
    font-size: 34px;
  }
  .principle-main h2 br {
    display: block;
  }
  .principle-wide {
    grid-column: auto;
  }
  .principle-grid h3 {
    font-size: 25px;
  }
  .principle-grid article {
    padding: 26px;
  }
  .principle-grid article:nth-last-child(-n + 2) {
    padding: 22px 18px;
  }
  .principle-grid article:nth-last-child(-n + 2) h3 {
    font-size: 23px;
  }
  .principle-grid p:not(.overline) {
    font-size: 15px;
  }
  .download {
    padding-top: 90px;
  }
  .download-copy > p {
    font-size: 15px;
    max-width: 310px;
  }
  .download-art {
    margin-top: 10px;
  }
  .download-art picture {
    display: block;
    width: 140%;
    margin-left: -20%;
  }
  .faq {
    width: calc(100% - 40px);
    padding: 80px 0;
  }
  .faq h2 {
    font-size: 48px;
    margin-bottom: 30px;
  }
  .faq summary {
    font-size: 18px;
  }
  .faq details > p {
    font-size: 15px;
    padding-right: 5px;
  }
  .answers button {
    font-size: 12px;
    padding: 12px;
    gap: 9px;
  }
  .answer-result {
    font-size: 10px;
    max-width: 65px;
  }
  .footer {
    font-size: 11px;
    padding-inline: 20px;
  }
  .footer nav {
    gap: 16px;
  }
  .footer-note {
    font-size: 10px;
  }
  .overline {
    font-size: 10px;
  }
}
@media (max-width: 370px) {
  .nav-pill {
    gap: 14px;
    padding-inline: 19px;
  }
  .hero-copy {
    padding-inline: 16px;
  }
  .hero .store-links {
    gap: 14px;
  }
  .apple-badge {
    height: 39px;
  }
  .play-badge {
    height: 50.8px;
    width: 131.2672px;
  }
  .hero h1 {
    font-size: 34px;
  }
  .hero-copy > p {
    font-size: 14px;
  }
  .overview h2 {
    font-size: 34px;
  }
  .course-badges {
    gap: 6px;
  }
  .course-badges span {
    width: 33px;
    height: 33px;
  }
  .hub-heading h2 {
    font-size: 55px;
  }
  .principle-grid {
    gap: 10px;
  }
  .principle-grid article:nth-last-child(-n + 2) {
    padding: 20px 13px;
  }
  .principle-grid article:nth-last-child(-n + 2) h3 {
    font-size: 21px;
  }
  .comparison table {
    font-size: 12px;
  }
  .faq h2 {
    font-size: 42px;
  }
}
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  *,
  *:before,
  *:after {
    animation: none !important;
    transition: none !important;
  }
}

/* Content parity with the live site, styled in the reference's quiet manner. */
.text-link {
  color: var(--navy);
  text-decoration: underline;
  text-underline-offset: 3px;
}
.key-facts {
  list-style: none;
  margin: 56px 0 0;
  padding: 28px 0 0;
  border-top: 1px solid var(--line);
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 24px;
}
.key-facts strong {
  display: block;
  font-size: 24px;
  font-weight: 600;
  letter-spacing: -0.03em;
  color: var(--navy);
}
.key-facts span {
  display: block;
  margin-top: 4px;
  font-size: 13px;
  color: var(--muted);
  line-height: 1.5;
}
.try {
  max-width: 720px;
  padding: 120px 0 140px;
  text-align: center;
}
.try h2 {
  font-size: clamp(2.5rem, 5vw, 4rem);
  margin-bottom: 40px;
}
.try .quiz {
  text-align: left;
  background: var(--cream);
  border: 1px solid var(--line);
  border-radius: 24px;
  padding: 32px;
}
.quiz-source,
.quiz-noscript {
  margin-top: 16px;
  font-size: 12px;
  color: var(--muted);
}
.principle-news ul {
  margin: 0;
  padding-left: 18px;
  font-size: 13px;
  line-height: 1.6;
  color: #5f6670;
}
.principle-news li + li {
  margin-top: 6px;
}
.principle-figure img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: contain;
  background: var(--cream);
  border-radius: 12px;
  margin-bottom: 18px;
}
.principle-figure .text-link {
  display: inline-block;
  margin-top: 6px;
}
.footer nav + nav {
  margin-top: 2px;
}
@media (max-width: 760px) {
  .key-facts {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    margin-top: 40px;
  }
  .key-facts strong {
    font-size: 20px;
  }
  .try {
    padding: 80px 0 90px;
  }
  .try .quiz {
    padding: 22px 18px;
  }
}
.film {
  padding: 40px 0 120px;
  text-align: center;
}
.film h2 {
  font-size: clamp(2.5rem, 5vw, 4rem);
}
.film-lead {
  margin: 16px auto 40px;
  font-size: 17px;
  color: var(--muted);
}
.film-frame {
  position: relative;
  margin: 0;
  border-radius: 28px;
  overflow: hidden;
  background: #0e1a26;
  box-shadow: 0 30px 70px #14263a26;
}
.film-frame video {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
}
.film-description {
  max-width: 640px;
  margin: 18px auto 0;
  font-size: 12px;
  color: var(--muted);
}
@media (max-width: 760px) {
  .film {
    padding: 10px 0 80px;
  }
  .film-frame {
    border-radius: 18px;
  }
  .film-lead {
    font-size: 15px;
    margin-bottom: 28px;
  }
}
@media (max-width: 760px) {
  .gallery-controls {
    padding-inline: 20px;
    margin-top: 20px;
  }
  .gallery-track {
    scroll-padding-inline: 24px;
  }
}
/* Komplett column: what the one-time purchase adds is visible at a glance. */
.comparison .plan-plus {
  background: #1b2633;
  color: #fff;
}
.comparison thead .plan-plus {
  border-top-right-radius: 24px;
  box-shadow: inset 0 3px 0 var(--amber);
}
.comparison thead .plan-plus span {
  color: var(--amber);
}
.comparison .iap-icon {
  width: 52px;
  height: 52px;
  border-radius: 12px;
  margin: 0 auto 10px;
  box-shadow: 0 6px 18px #0006;
}
.comparison tbody .plan-plus {
  border-bottom-color: #2a3644;
  font-weight: 600;
}
.comparison tr.upgrade .plan-plus span[aria-hidden],
.comparison tr.upgrade .plan-plus {
  color: var(--amber);
}
.comparison tr.upgrade th {
  color: #fff;
}
.comparison tbody tr:last-child .plan-plus {
  border-bottom-right-radius: 24px;
}
.comparison thead th:not(.plan-plus) span {
  color: #a1a1a6;
}
/* Guide pages: a calm reading column in the homepage's type scale. */
.guide {
  padding: 132px 20px 120px;
  background: linear-gradient(#f3f6fa 0, #fff 420px);
}
.guide-article {
  max-width: 760px;
  margin: 0 auto;
  font-size: 18px;
  line-height: 1.7;
  color: #2b3442;
}
.guide-article .breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: 0 0 28px;
  padding: 0;
  list-style: none;
  font-size: 13px;
  color: var(--muted);
}
.guide-article .breadcrumb li + li::before {
  content: "›";
  margin-right: 6px;
}
.guide-article .breadcrumb a {
  color: var(--navy);
  /* Keep the link on the same baseline as the plain crumbs (global link rules add box height). */
  display: inline;
  min-height: 0;
  padding: 0;
  line-height: inherit;
}
.guide-article .breadcrumb ol {
  align-items: baseline;
}
.guide-article .eyebrow {
  font-size: 12px;
  font-weight: 650;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--blue);
  margin-bottom: 14px;
}
.guide-article h1 {
  font-size: clamp(2.5rem, 6vw, 4.25rem);
  line-height: 1.05;
  color: var(--ink);
  margin-bottom: 20px;
}
.guide-article .updated {
  font-size: 13px;
  color: var(--muted);
  margin-bottom: 26px;
}
.guide-article .lead {
  font-size: clamp(1.15rem, 2vw, 1.35rem);
  line-height: 1.6;
  color: #3a4351;
  margin-bottom: 30px;
}
.guide-article h2 {
  font-size: clamp(1.9rem, 4vw, 2.75rem);
  line-height: 1.1;
  color: var(--ink);
  margin: 88px 0 22px;
  scroll-margin-top: 110px;
}
.guide-article h3 {
  font-size: 22px;
  line-height: 1.25;
  letter-spacing: -0.02em;
  color: var(--ink);
  margin: 34px 0 10px;
}
.guide-article p,
.guide-article ul,
.guide-article ol {
  margin: 0 0 16px;
}
.guide-article ul {
  padding-left: 22px;
}
.guide-article li + li {
  margin-top: 6px;
}
.guide-article a:not(.store-badge) {
  color: var(--navy);
  text-decoration: underline;
  text-underline-offset: 3px;
}
.guide-article .bf-legend,
.guide-article .bf-tip,
.guide-article .doc-note {
  font-size: 15px;
  background: var(--cream);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 16px 20px;
}
.guide-article .doc-note {
  margin-top: 60px;
  color: var(--muted);
}
.guide-article .bf-toc {
  margin: 34px 0 10px;
  padding: 24px 28px;
  border-radius: 22px;
  background: #f5f5f7;
}
.guide-article .bf-toc-title {
  font-weight: 650;
  color: var(--ink);
  margin-bottom: 8px;
}
.guide-article .bf-toc ol {
  columns: 2;
  column-gap: 32px;
  font-size: 15px;
  margin: 0;
}
.guide-article .bf-item {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 200px;
  gap: 32px;
  align-items: start;
  padding: 28px 0;
  border-top: 1px solid var(--line);
}
.guide-article .bf-item h3 {
  margin-top: 0;
}
.guide-article .bf-pair,
.guide-article .bf-row {
  display: flex;
  justify-content: center;
  gap: 24px;
  margin: 28px 0;
}
.guide-article .bf-figure {
  margin: 0;
  padding: 16px;
  background: #faf7f2;
  border: 1px solid var(--line);
  border-radius: 20px;
  text-align: center;
}
.guide-article .bf-pair .bf-figure,
.guide-article .bf-row .bf-figure {
  flex: 0 1 220px;
}
.guide-article .bf-svg {
  width: 100%;
  height: auto;
  max-height: 420px;
}
.guide-article figcaption {
  font-size: 13px;
  line-height: 1.4;
  color: var(--muted);
  margin-top: 8px;
}
.guide-article .bf-table-wrap {
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: 20px;
}
.guide-article .bf-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 15px;
}
.guide-article .bf-table caption {
  text-align: left;
  padding: 16px 20px 0;
  font-size: 13px;
  color: var(--muted);
}
.guide-article .bf-table th,
.guide-article .bf-table td {
  text-align: left;
  padding: 12px 20px;
  border-bottom: 1px solid var(--line);
}
.guide-article .bf-table tbody tr:last-child > * {
  border-bottom: 0;
}
.guide-article .bf-app,
.guide-article .learning-example {
  margin: 88px 0 0;
  padding: 40px;
  border-radius: 28px;
  background: #101010;
  color: #e8e8ed;
}
.guide-article .bf-app h2 {
  color: #fff;
  margin-top: 0;
}
.guide-article .bf-app a:not(.store-badge) {
  color: var(--amber);
}
.guide-article .learning-example {
  background: var(--cream);
  color: inherit;
  border: 1px solid var(--line);
}
.guide-article .store-badges {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 14px;
  margin: 18px 0;
}
.guide-article .store-badge {
  display: flex;
  min-height: 48px;
  align-items: center;
}
.guide-article .purchase-note {
  font-size: 15px;
  color: inherit;
  opacity: 0.85;
}
@media (max-width: 760px) {
  .guide {
    padding-top: 112px;
  }
  .guide-article {
    font-size: 17px;
  }
  .guide-article .bf-item {
    grid-template-columns: minmax(0, 1fr);
  }
  .guide-article .bf-item .bf-figure {
    max-width: 260px;
  }
  .guide-article .bf-toc ol {
    columns: 1;
  }
  .guide-article .bf-pair,
  .guide-article .bf-row {
    flex-wrap: wrap;
  }
  .guide-article .bf-app,
  .guide-article .learning-example {
    padding: 26px 20px;
  }
}
.guide-article .learning-example fieldset {
  border: 0;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}
.guide-article .learning-example legend {
  font-size: 22px;
  font-weight: 600;
  line-height: 1.35;
  letter-spacing: -0.02em;
  color: var(--ink);
  margin-bottom: 14px;
  padding: 0;
}
.guide-article .sample-option {
  display: flex;
  align-items: center;
  gap: 12px;
  min-height: 52px;
  padding: 12px 16px;
  background: #fff;
  border: 1px solid #ddd;
  border-radius: 12px;
  font-size: 16px;
  cursor: pointer;
}
.guide-article .sample-option:has(input:checked) {
  border-color: var(--navy);
  box-shadow: 0 0 0 1px var(--navy);
}
.guide-article .sample-option.is-correct {
  background: #e8f0e4;
  border-color: #53734b;
}
.guide-article .sample-option.is-wrong {
  background: #faeae4;
  border-color: #a64f36;
}
.guide-article .sample-option input {
  accent-color: var(--navy);
  width: 18px;
  height: 18px;
}
.guide-article .sample-feedback:not(:empty) {
  margin-top: 14px;
  font-weight: 600;
}
.guide-article .sample-explanation {
  margin-top: 14px;
}
.guide-article .sample-explanation summary {
  cursor: pointer;
  font-weight: 600;
  color: var(--navy);
  min-height: 44px;
  display: flex;
  align-items: center;
}
.guide-article .sample-note {
  font-size: 12px;
  color: var(--muted);
}
.hero h1,
.guide-article h1,
.guide-article h2 {
  overflow-wrap: break-word;
}
/* Long German compounds only need hyphenation on narrow phones (320 px reflow). */
@media (max-width: 480px) {
  .guide-article h1,
  .guide-article h2 {
    hyphens: auto;
    /* Only long compounds break ("Pferdeführer-schein"), never short words ("Um-gang"). */
    hyphenate-limit-chars: 12 5 5;
    -webkit-hyphenate-limit-before: 5;
    -webkit-hyphenate-limit-after: 5;
  }
}
.hero h1 {
  hyphens: manual;
}
/* Android visitors see Google Play first; without JS the default order stays. */
.is-android .store-links > a:first-child,
.is-android .store-badges > a:first-child {
  order: 2;
}
.store-badges {
  display: flex;
}

/* 404: same glow and type as the hero, two short language blocks. */
.not-found {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  background: #fff;
  color: var(--ink);
  min-height: 72vh;
  padding: 140px 16px 72px;
  text-align: center;
}
.not-found-copy {
  position: relative;
  max-width: 560px;
  margin: 0 auto 48px;
}
.not-found-copy h1,
.not-found-copy h2 {
  font-size: clamp(34px, 6vw, 56px);
  line-height: 1.08;
  letter-spacing: -0.035em;
  font-weight: 600;
  margin: 8px 0 16px;
}
.not-found-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
}
.not-found-links a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 0 18px;
  border-radius: 999px;
  background: #fff;
  color: var(--navy);
  font-weight: 600;
  text-decoration: none;
  box-shadow: 0 1px 0 rgba(20, 38, 58, 0.08), 0 0 0 1px rgba(20, 38, 58, 0.1);
}
.not-found-links a:hover,
.not-found-links a:focus-visible {
  box-shadow: 0 0 0 2px var(--navy);
}

/* Tablets (iPad portrait/landscape): keep fingers clear of copy and badges, readable bento. */
@media (min-width: 761px) and (max-width: 1100px) {
  .hero-art {
    margin-top: calc(70px - 14.4vw);
  }
  .download-art {
    margin-top: -10px;
  }
}
@media (min-width: 761px) and (max-width: 1000px) {
  .principle-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .principle-grid .principle-main,
  .principle-grid .principle-wide,
  .principle-grid .principle-news {
    grid-column: 1 / -1;
    grid-row: auto;
  }
  .principle-main h2 {
    hyphens: manual;
  }
}
@media (min-width: 1101px) and (max-width: 1300px) {
  .principle-main h2 {
    font-size: 52px;
    hyphens: manual;
  }
}

/* Guide sketches: cards keep their own height in a row; larger sketches on wide screens so the
   arena letters stay readable (was 200 px wide on desktop). */
.guide-article .bf-pair,
.guide-article .bf-row {
  align-items: flex-start;
}
@media (min-width: 1000px) {
  .guide-article {
    max-width: 840px;
  }
  .guide-article .bf-item {
    grid-template-columns: minmax(0, 1fr) 270px;
  }
  .guide-article .bf-pair .bf-figure,
  .guide-article .bf-row .bf-figure {
    flex-basis: 250px;
  }
}
/* Gait footfall sketches: readable labels on phones, not oversized on desktop; the numbered
   step list reads left to right instead of being centred like the caption. */
.guide-article .gg-svg {
  display: block;
  max-width: 560px;
  margin: 0 auto;
}
.guide-article .gg-steps {
  display: inline-block;
  margin: 12px auto 0;
  padding-left: 1.6em;
  text-align: left;
}
/* Gait overview table: on phones each gait becomes a card with labelled values instead of
   four squeezed columns (the footfall column was cut off and stretched the rows). */
@media (max-width: 600px) {
  .guide-article .gg-table thead {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip: rect(0 0 0 0);
  }
  .guide-article .gg-table,
  .guide-article .gg-table tbody,
  .guide-article .gg-table tr,
  .guide-article .gg-table th,
  .guide-article .gg-table td {
    display: block;
  }
  .guide-article .gg-table tr {
    padding: 14px 18px;
    border-bottom: 1px solid var(--line);
  }
  .guide-article .gg-table th,
  .guide-article .gg-table td {
    padding: 2px 0;
    border: 0;
  }
  .guide-article .gg-table th {
    font-size: 19px;
    margin-bottom: 4px;
  }
  .guide-article .gg-table caption {
    display: block;
    width: auto;
    padding: 14px 18px 0;
    text-align: left;
  }
  .guide-article .gg-table td::before {
    content: attr(data-label) ": ";
    font-weight: 600;
    color: var(--ink);
  }
}

/* Support and legal pages share the guide typography; contact tiles as on the old site. */
.legal-article .support-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin: 28px 0 8px;
}
.legal-article .support-grid a {
  display: block;
  padding: 18px 20px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: #faf7f2;
  color: var(--ink);
  text-decoration: none;
}
.legal-article .support-grid a:hover,
.legal-article .support-grid a:focus-visible {
  border-color: var(--navy);
}
.legal-article .support-grid strong,
.legal-article .support-grid span {
  display: block;
}
.legal-article .support-grid span {
  margin-top: 4px;
  font-size: 15px;
  color: var(--muted);
}
.legal-article h2 {
  font-size: 26px;
  margin-top: 40px;
}
.legal-article p,
.legal-article li {
  overflow-wrap: anywhere;
}
@media (max-width: 600px) {
  .legal-article .support-grid {
    grid-template-columns: minmax(0, 1fr);
  }
}

/* Very narrow phones (320 px): fixed column grid with wrapping so the comparison table never
   overflows the viewport (axe/320-px reflow, 05.10.2026). */
@media (max-width: 370px) {
  .comparison table {
    table-layout: fixed;
  }
  .comparison thead th:first-child {
    width: 40%;
  }
  .comparison th,
  .comparison td,
  .comparison thead span {
    overflow-wrap: anywhere;
    hyphens: auto;
  }
  .comparison th:first-child {
    padding-left: 12px;
  }
}