:root {
  --paper: #f6f2e9;
  --card: #fdfbf6;
  --ink: #12224a;
  --muted: #3a4a6b;
  --blue: #0d4ddc;
  --link: #0b45c6;
  --pale: #edf3fd;
  --line: #141b33;
  --yellow: #f4d86c;
  --rule: rgba(18,34,74,.18);
  --shadow: 0 3px 6px rgba(18,34,74,.1);
  font-family: -apple-system,BlinkMacSystemFont,"Hiragino Kaku Gothic ProN","Yu Gothic",Meiryo,sans-serif;
  color: var(--ink);
  background: var(--paper);
  font-size: 100%;
  line-height: 1.8;
  font-synthesis: none;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 2rem;
}

body {
  margin: 0;
}

img {
  display: block;
  max-width: 100%;
  height: auto;
}

a {
  color: inherit;
  text-decoration-thickness: 1px;
  text-underline-offset: .23em;
}

button,a,summary {
  -webkit-tap-highlight-color: transparent;
}

a:focus-visible,summary:focus-visible {
  outline: 3px solid var(--blue);
  outline-offset: 5px;
}

a {
  overflow-wrap: anywhere;
}

h1,h2,h3,h4,p,figure {
  margin: 0;
}

h1,h2,h3,h4 {
  line-height: 1.4;
  letter-spacing: -.035em;
  overflow-wrap: anywhere;
}

p {
  overflow-wrap: anywhere;
}

figcaption,.picture-label,.trial-number {
  overflow-wrap: anywhere;
}

.scene>*,.opening-strip>*,.practice-scene>*,.courses-inner>*,.trial-card>* {
  min-width: 0;
}

h2 {
  font-size: clamp(2rem,3.5vw,3.25rem);
  font-weight: 900;
}

h3 {
  font-size: 1.35rem;
  font-weight: 800;
}

h4 {
  font-size: 1.1rem;
}

.wrap {
  width: min(1120px,calc(100% - 64px));
  margin-inline: auto;
}

.section {
  padding-block: 100px;
}

.eyebrow {
  font-size: .875rem;
  letter-spacing: .13em;
  font-weight: 800;
  line-height: 1.7;
}

.fine {
  font-size: .75rem;
  color: var(--muted);
  line-height: 1.8;
}

.skip-link {
  position: absolute;
  left: 16px;
  top: -90px;
  background: var(--card);
  padding: 12px;
  z-index: 5;
}

.skip-link:focus {
  top: 16px;
}

.site-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px 24px;
  padding-block: 24px;
  border-bottom: 1.5px solid var(--line);
}

.brand {
  display: flex;
  align-items: center;
  min-height: 44px;
  gap: 10px;
  text-decoration: none;
  font-size: 1rem;
  font-weight: 800;
  line-height: 1.35;
  min-width: 0;
}

.brand img {
  width: 42px;
  height: 42px;
  border-radius: 10px;
  flex: none;
}

.site-header nav {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
  align-items: center;
  font-size: .875rem;
  font-weight: 700;
  min-width: 0;
}

.site-header nav>a {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  text-decoration: none;
}

.site-header nav>a:hover {
  text-decoration: underline;
}

.site-header .header-cta {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  max-width: 100%;
  min-height: 44px;
  padding: 8px 16px;
  border: 1.5px solid var(--line);
  border-radius: 8px;
  background: var(--card);
  font-size: .875rem;
  font-weight: 700;
  text-decoration: none;
  line-height: 1.6;
}

.hero {
  padding-top: 74px;
  text-align: center;
}

.hero>.eyebrow {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 8px;
}

.small-star {
  background: var(--yellow);
  display: inline-grid;
  place-items: center;
  border-radius: 50%;
  width: 1.625rem;
  height: 1.625rem;
  flex: none;
  font-size: 1rem;
}

.hero h1 {
  font-size: clamp(3.2rem,6.8vw,5.9rem);
  font-weight: 900;
  line-height: 1.22;
  letter-spacing: -.065em;
  margin-top: 23px;
}

.marker {
  color: var(--blue);
  position: relative;
  background: linear-gradient(transparent 85%,var(--yellow) 85%,var(--yellow) 95%,transparent 95%);
}

.hero-copy {
  margin: 25px auto 12px;
  font-size: 1.125rem;
  color: var(--muted);
  line-height: 1.9;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  min-height: 58px;
  max-width: 100%;
  padding: 14px 28px;
  background: var(--blue);
  color: white;
  font-size: 1rem;
  font-weight: 800;
  border: 1.5px solid var(--blue);
  border-radius: 8px;
  box-shadow: var(--shadow);
  text-decoration: none;
  line-height: 1.6;
  transition: transform .18s ease,background .18s ease;
}

.button:hover {
  transform: translateY(-2px);
  background: #0a3fb4;
}

.button>span:first-child {
  min-width: 0;
}

.button>span:last-child {
  flex: none;
  font-size: 1.25rem;
}

.hero-fact {
  font-size: 1rem;
  font-weight: 700;
  margin: 0 auto 18px;
  line-height: 1.8;
}

.hero>.fine {
  margin-top: 14px;
}

.opening-strip {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0,.95fr) minmax(0,1.1fr) minmax(0,.95fr);
  align-items: center;
  gap: 42px;
  margin-top: 70px;
  padding: 40px 35px 45px;
  border-top: 1.5px solid var(--line);
  border-bottom: 1.5px solid var(--line);
  text-align: left;
}

.opening-strip::before {
  content: "";
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--yellow);
  border: 1.5px solid var(--line);
  position: absolute;
  top: -5px;
  left: -4px;
}

.opening-bird {
  align-self: end;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.speech {
  position: relative;
  background: var(--card);
  border: 1.5px solid var(--line);
  border-radius: 14px;
  padding: 15px 22px;
  font-weight: 800;
  font-size: 1.2rem;
  line-height: 1.6;
  max-width: 100%;
  box-shadow: var(--shadow);
}

.speech::after {
  content: "";
  position: absolute;
  left: 35px;
  bottom: -10px;
  width: 18px;
  height: 18px;
  background: var(--card);
  border-right: 1.5px solid var(--line);
  border-bottom: 1.5px solid var(--line);
  transform: skewY(25deg);
  clip-path: polygon(0 0,100% 0,100% 100%);
}

.opening-bird>img {
  width: 230px;
  margin-top: 10px;
}

.opening-photo {
  background: var(--card);
  padding: 9px;
  border: 1.5px solid var(--line);
  border-radius: 10px;
  transform: rotate(-3deg);
  box-shadow: var(--shadow);
}

.opening-photo>img {
  width: 100%;
  aspect-ratio: 1.25;
  object-fit: cover;
  border-radius: 6px;
}

.opening-photo figcaption {
  display: flex;
  flex-wrap: wrap;
  gap: 5px 12px;
  align-items: baseline;
  padding: 7px 7px 3px;
}

.opening-photo strong {
  font-size: 2.25rem;
  font-weight: 900;
  letter-spacing: -.05em;
}

.opening-photo figcaption>span {
  font-size: .875rem;
}

.guide-title {
  font-size: .875rem;
  font-weight: 700;
  letter-spacing: .08em;
  margin-bottom: 13px;
}

.opening-guide ol {
  margin: 0;
  padding: 0;
  list-style: none;
}

.opening-guide li+li {
  border-top: 1px dashed var(--rule);
}

.opening-guide li a {
  display: flex;
  align-items: baseline;
  min-height: 44px;
  gap: 12px;
  padding: 10px 0;
  text-decoration: none;
  font-size: .875rem;
  font-weight: 700;
}

.opening-guide li a:hover {
  color: var(--blue);
}

.opening-guide li span {
  color: var(--blue);
  font-size: .75rem;
  font-weight: 800;
}

.read-arrow {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  font-size: .875rem;
  margin-top: 14px;
  font-weight: 700;
  text-decoration: none;
}

.read-arrow span {
  font-size: 1.6rem;
}

.story {
  padding-top: 95px;
}

.chapter {
  padding-top: 16px;
  scroll-margin-top: 30px;
}

.chapter+.chapter {
  margin-top: 70px;
}

.chapter-heading {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 24px 32px;
  margin-bottom: 32px;
}

.chapter-number {
  font-size: clamp(4rem,7vw,6.75rem);
  line-height: 1;
  font-weight: 900;
  letter-spacing: -.08em;
  color: var(--blue);
  padding-right: 32px;
  border-right: 1.5px solid var(--line);
  flex: none;
}

.chapter-heading>div {
  flex: 1 1 13rem;
  min-width: 0;
}

.chapter-heading .eyebrow {
  color: var(--muted);
  margin-bottom: 9px;
}

.scene {
  border: 1.5px solid var(--line);
  border-radius: 14px;
  box-shadow: var(--shadow);
  background: var(--card);
  padding: 44px;
  display: grid;
  grid-template-columns: repeat(2,minmax(0,1fr));
  gap: 54px;
  align-items: center;
}

.image-scene {
  background: linear-gradient(90deg,var(--card) 50%,#f3f5f5 50%);
}

.melt-picture {
  padding: 12px;
  border: 1.5px solid var(--line);
  border-radius: 10px;
  background: var(--card);
  box-shadow: var(--shadow);
}

.picture-label {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  padding: 0 6px 12px;
}

.picture-label>span {
  font-size: .875rem;
  font-weight: 700;
}

.picture-label strong {
  font-size: 3rem;
  font-weight: 900;
  letter-spacing: -.06em;
  line-height: 1.2;
}

.melt-picture img {
  width: 100%;
  aspect-ratio: 1.1;
  object-fit: cover;
  border-radius: 8px;
}

.melt-picture figcaption {
  padding: 15px 5px 5px;
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
}

.melt-picture figcaption>span {
  font-size: .875rem;
  border: 1px solid var(--rule);
  padding: 2px 8px;
  border-radius: 6px;
}

.melt-picture figcaption>strong {
  font-size: 1.25rem;
}

.quote {
  font-size: clamp(1.4rem,2.2vw,1.9rem);
  font-weight: 800;
  line-height: 1.6;
  letter-spacing: -.035em;
  margin-bottom: 20px;
}

.scene-copy>p:not(.quote),.meanings-intro>p:not(.quote):not(.big-word) {
  color: var(--muted);
}

.aside-speech {
  display: inline-block;
  margin-top: 32px;
  border-color: var(--blue);
  transform: rotate(2deg);
}

.aside-speech::after {
  border-color: var(--blue);
}

.aside-speech strong {
  font-size: 1.25rem;
  color: var(--blue);
}

.aside-speech>span {
  display: block;
  margin-top: 12px;
  font-size: .875rem;
  font-weight: 400;
  color: var(--muted);
}

.chapter-note {
  font-size: 1rem;
  color: var(--muted);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  margin-top: 30px;
  text-align: center;
}

.chapter-note>span {
  font-size: 2rem;
  color: var(--blue);
  flex: none;
}

.meanings-scene {
  position: relative;
  background: var(--pale);
  gap: 44px;
}

.meaning-radio {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
}

.big-word {
  font-size: clamp(3.3rem,6vw,5rem);
  font-weight: 900;
  line-height: 1;
  letter-spacing: -.055em;
  margin-bottom: 25px;
}

.big-word>span {
  display: inline-block;
  margin-left: 7px;
  color: var(--blue);
  transform: rotate(12deg);
}

.meanings-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 24px;
}

.meanings-list>label {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  border: 1px solid var(--line);
  border-radius: 6px;
  font-size: .875rem;
  padding: 8px 12px;
  background: var(--card);
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
}

#charge-fee:checked~.meanings-intro label[for="charge-fee"],
#charge-charging:checked~.meanings-intro label[for="charge-charging"],
#charge-rushing:checked~.meanings-intro label[for="charge-rushing"] {
  background: var(--blue);
  color: white;
  border-color: var(--blue);
}

#charge-fee:focus-visible~.meanings-intro label[for="charge-fee"],
#charge-charging:focus-visible~.meanings-intro label[for="charge-charging"],
#charge-rushing:focus-visible~.meanings-intro label[for="charge-rushing"] {
  outline: 3px solid var(--blue);
  outline-offset: 4px;
}

.charge-gallery {
  min-width: 0;
}

.charge-sense {
  display: none;
}

#charge-fee:checked~.charge-gallery #charge-picture-fee,
#charge-charging:checked~.charge-gallery #charge-picture-charging,
#charge-rushing:checked~.charge-gallery #charge-picture-rushing {
  display: block;
}

.charge-picture {
  position: relative;
  padding: 12px;
  border: 1.5px solid var(--line);
  border-radius: 10px;
  background: var(--card);
  box-shadow: var(--shadow);
  margin-top: 20px;
}

.charge-picture>img {
  width: 100%;
  aspect-ratio: 1.12;
  object-fit: cover;
  border-radius: 8px;
}

.charge-picture figcaption {
  padding: 12px 4px 2px;
  display: flex;
  flex-wrap: wrap;
  gap: 5px 12px;
  align-items: baseline;
}

.charge-picture strong {
  font-size: 2rem;
  font-weight: 900;
  letter-spacing: -.04em;
}

.charge-picture figcaption>span {
  font-size: .875rem;
}

.photo-corner {
  position: absolute;
  top: -20px;
  left: 18px;
  background: var(--yellow);
  padding: 5px 15px;
  border: 1.5px solid var(--line);
  border-radius: 6px;
  font-size: .875rem;
  font-weight: 800;
  transform: rotate(-4deg);
}

.etymology-note {
  display: grid;
  grid-template-columns: auto minmax(0,1fr) 150px;
  gap: 25px;
  align-items: center;
  padding: 30px 36px;
  border-bottom: 1.5px solid var(--line);
  margin-top: 12px;
}

.note-symbol {
  font-size: 2.5rem;
  line-height: 1.2;
  color: var(--blue);
}

.etymology-note h3 {
  font-size: 1.25rem;
  margin-bottom: 9px;
}

.etymology-note p {
  color: var(--muted);
}

.etymology-note .fine {
  margin-top: 9px;
}

.etymology-note img {
  width: 150px;
}

.practice-scene {
  display: grid;
  grid-template-columns: minmax(0,.95fr) minmax(0,1fr);
  gap: 70px;
  align-items: start;
  padding: 48px 50px;
  border: 1.5px solid var(--line);
  border-radius: 14px;
  background: var(--card);
  box-shadow: var(--shadow);
}

.app-shot {
  width: min(100%,315px);
  justify-self: center;
  text-align: center;
}

.screen-tag {
  padding: 9px 12px;
  margin-bottom: 14px;
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
  color: var(--link);
  font-size: .875rem;
  font-weight: 700;
}

.app-shot>img {
  width: 100%;
  border: 1.5px solid var(--line);
  border-radius: 14px;
  box-shadow: 0 3px 6px rgba(18,34,74,.1);
}

.app-shot figcaption {
  font-size: .75rem;
  line-height: 1.8;
  color: var(--muted);
  margin-top: 14px;
  text-align: left;
}

.practice-copy {
  padding-top: 35px;
}

.practice-steps {
  padding: 0;
  margin: 30px 0 0;
  list-style: none;
}

.practice-steps li {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 25px 0;
  border-top: 1px dashed var(--rule);
}

.practice-steps li>span {
  display: grid;
  place-items: center;
  border: 1.5px solid var(--blue);
  border-radius: 50%;
  width: 30px;
  height: 30px;
  flex: none;
  font-size: .875rem;
  color: var(--blue);
  font-weight: 800;
}

.practice-steps li>div {
  min-width: 0;
}

.practice-steps h3 {
  font-size: 1.125rem;
  margin-bottom: 8px;
}

.practice-steps p {
  color: var(--muted);
}

.closing-bird {
  display: flex;
  align-items: center;
  margin-top: 30px;
  gap: 5px;
}

.closing-bird .speech {
  font-size: 1rem;
  flex: 1;
}

.closing-bird img {
  width: 150px;
  max-width: 38%;
  flex: none;
}

.closing-bird .speech::after {
  left: auto;
  right: -10px;
  bottom: 15px;
  transform: rotate(-45deg);
}

.courses {
  margin-top: 110px;
  border-block: 1.5px solid var(--line);
  background: var(--card);
}

.courses-inner {
  display: grid;
  grid-template-columns: minmax(0,.7fr) minmax(0,1fr);
  gap: 90px;
  align-items: center;
}

.courses h2 {
  margin: 15px 0 24px;
}

.courses-inner>div>p:not(.eyebrow) {
  color: var(--muted);
}

.course-row {
  border-left: 6px solid var(--blue);
  padding: 8px 0 10px 24px;
}

.course-row+.course-row {
  margin-top: 28px;
}

.course-row:nth-child(2) {
  border-color: #759adf;
}

.course-row:nth-child(3) {
  border-color: var(--yellow);
}

.shelf-label {
  font-size: .875rem;
  color: var(--muted);
}

.course-row p {
  font-size: 1.4rem;
  font-weight: 800;
  display: flex;
  flex-wrap: wrap;
  gap: 0 20px;
  margin-top: 5px;
}

.section-heading {
  text-align: center;
  margin-bottom: 40px;
}

.section-heading h2 {
  margin-top: 12px;
}

.trial-card {
  display: grid;
  grid-template-columns: minmax(0,1fr) minmax(0,.95fr);
  gap: 32px;
  align-items: center;
  padding: 36px 50px;
  background: var(--pale);
  border: 1.5px solid var(--line);
  border-radius: 14px;
  box-shadow: var(--shadow);
}

.trial-number {
  font-size: 5.8rem;
  font-weight: 900;
  letter-spacing: -.06em;
  color: var(--blue);
  line-height: 1.1;
  display: inline-flex;
  align-items: baseline;
  flex-wrap: wrap;
  max-width: 100%;
  gap: 12px;
}

.trial-number>span {
  font-size: 1.5rem;
  letter-spacing: 0;
}

.trial-heading h3 {
  margin-top: 12px;
  font-size: 1.35rem;
}

.trial-heading>p {
  margin-top: 16px;
  color: var(--muted);
}

.trial-action>.button {
  width: 100%;
}

.trial-action>.fine {
  margin-top: 15px;
}

.premium-intro {
  margin-top: 56px;
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: baseline;
  flex-wrap: wrap;
}

.premium-intro>p {
  color: var(--muted);
}

.price-grid {
  margin-top: 25px;
  border-block: 1.5px solid var(--line);
  display: grid;
  grid-template-columns: repeat(3,minmax(0,1fr));
  padding-block: 28px;
}

.price {
  padding: 0 28px;
}

.price+.price {
  border-left: 1px solid var(--rule);
}

.price h4 {
  font-size: 1rem;
}

.price-number {
  font-size: clamp(2.1rem,3.8vw,3.25rem);
  font-weight: 900;
  line-height: 1.3;
  letter-spacing: -.06em;
  font-variant-numeric: tabular-nums;
  margin-block: 14px 9px;
  overflow-wrap: anywhere;
}

.price-number>span {
  font-size: 1.35rem;
  margin-right: 3px;
}

.price>p:last-child {
  font-size: 1rem;
  color: var(--muted);
}

.plan-notes {
  margin-top: 23px;
  font-size: 1rem;
  color: var(--muted);
}

.plan-notes p+p {
  margin-top: 8px;
}

.faq {
  padding-top: 0;
}

.faq-list {
  width: min(100%,850px);
  margin-inline: auto;
  border-top: 1.5px solid var(--line);
}

.faq details {
  border-bottom: 1px solid var(--rule);
}

.faq summary {
  cursor: pointer;
  padding: 23px 45px 23px 12px;
  font-weight: 700;
  line-height: 1.8;
  position: relative;
  list-style: none;
  overflow-wrap: anywhere;
}

.faq summary::-webkit-details-marker {
  display: none;
}

.faq summary::after {
  content: "＋";
  position: absolute;
  right: 12px;
  top: 23px;
  color: var(--blue);
}

.faq details[open] summary::after {
  content: "−";
}

.faq details>p {
  padding: 0 40px 24px 12px;
  color: var(--muted);
}

.faq details a {
  color: var(--link);
}

.finale {
  background: var(--blue);
  color: white;
  padding-block: 75px;
  text-align: center;
}

.finale h2 {
  font-size: clamp(2.2rem,4.5vw,4rem);
  margin-top: 20px;
  line-height: 1.4;
}

.finale-inner>p:not(.eyebrow) {
  margin-top: 24px;
}

.light-button {
  color: var(--blue);
  background: var(--card);
  border-color: var(--card);
  margin-top: 28px;
}

.light-button:hover {
  background: white;
}

.finale a:focus-visible {
  outline-color: var(--yellow);
}

.site-footer {
  padding-block: 48px 28px;
}

.footer-intro {
  display: flex;
  justify-content: space-between;
  gap: 25px;
  align-items: center;
}

.footer-intro>p {
  font-size: 1rem;
  color: var(--muted);
}

.site-footer>nav {
  display: flex;
  gap: 15px 25px;
  flex-wrap: wrap;
  font-size: .875rem;
  border-top: 1px solid var(--rule);
  padding-top: 24px;
  margin-top: 32px;
}

.site-footer>nav>a {
  display: flex;
  align-items: center;
  min-height: 44px;
}

.copyright {
  font-size: .75rem;
  color: var(--muted);
  margin-top: 12px;
}

@media(min-width:761px) {
  .hero {
    padding-top: 24px;
  }

  .hero h1 {
    font-size: clamp(3.4rem,5.4vw,4.3rem);
    line-height: 1.14;
    margin-top: 14px;
  }

  .hero-copy {
    margin: 12px auto 10px;
    line-height: 1.65;
  }

  .hero>.button {
    min-height: 54px;
    padding-block: 12px;
  }

  .hero>.fine {
    margin-top: 8px;
  }

  .opening-strip {
    margin-top: 20px;
    padding-block: 25px;
  }

  .opening-photo>img {
    aspect-ratio: 1.5;
  }

  .opening-bird>img {
    width: 210px;
  }

}

@media(max-width:1000px) {
  .opening-strip {
    gap: 24px;
    padding-inline: 20px;
  }

  .opening-guide li a {
    gap: 8px;
  }

  .scene {
    padding: 30px;
    gap: 30px;
  }

  .practice-scene {
    padding: 35px;
    gap: 35px;
  }

  .practice-copy {
    padding-top: 20px;
  }

  .closing-bird {
    flex-direction: column;
    gap: 8px;
    align-items: flex-start;
  }

  .closing-bird img {
    max-width: 60%;
    margin-left: auto;
  }

  .closing-bird .speech::after {
    left: 35px;
    right: auto;
    bottom: -10px;
    transform: skewY(25deg);
  }

  .courses-inner {
    gap: 45px;
  }

  .trial-card {
    padding: 32px;
  }

  .price {
    padding-inline: 19px;
  }

}

@media(max-width:760px) {
  .wrap {
    width: calc(100% - 40px);
  }

  .site-header {
    padding-block: 17px;
    gap: 16px;
    align-items: flex-start;
    flex-wrap: wrap;
  }

  .site-header nav {
    gap: 16px;
    font-size: .875rem;
    justify-content: flex-end;
    margin-left: auto;
  }

  .site-header .header-cta {
    display: none;
  }

  .brand {
    font-size: .875rem;
  }

  .brand img {
    width: 36px;
    height: 36px;
    border-radius: 8px;
  }

  .hero {
    padding-top: 50px;
  }

  .hero h1 {
    font-size: clamp(3rem,9vw,4.9rem);
  }

  .hero-copy {
    font-size: 1rem;
  }

  .opening-strip {
    grid-template-columns: repeat(auto-fit,minmax(min(100%,9rem),1fr));
    gap: 30px 20px;
    padding: 30px 10px;
    margin-top: 45px;
  }

  .opening-bird>img {
    width: 210px;
  }

  .opening-bird .speech {
    font-size: 1rem;
    padding: 12px 16px;
  }

  .opening-guide {
    grid-column: 1/-1;
    border-top: 1px dashed var(--rule);
    padding-top: 22px;
  }

  .opening-guide ol {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
  }

  .opening-guide li+li {
    border: 0;
  }

  .opening-guide li {
    flex: 1;
    min-width: min(100%,9rem);
  }

  .opening-guide li a {
    align-items: center;
  }

  .opening-guide .read-arrow {
    max-width: 180px;
    margin-left: auto;
  }

  .opening-photo strong {
    font-size: 1.8rem;
  }

  .story {
    padding-top: 65px;
  }

  .chapter-heading {
    gap: 22px;
  }

  .chapter-number {
    font-size: 4rem;
    padding-right: 22px;
  }

  .chapter-heading h2 {
    font-size: 2rem;
  }

  .scene {
    grid-template-columns: minmax(0,1fr);
    gap: 35px;
    padding: 26px;
  }

  .image-scene {
    background: var(--card);
  }

  .melt-picture {
    max-width: 440px;
    width: 100%;
    justify-self: center;
  }

  .melt-picture img {
    aspect-ratio: 1.5;
  }

  .scene-copy .quote {
    font-size: 1.5rem;
  }

  .aside-speech {
    margin-top: 26px;
  }

  .chapter+.chapter {
    margin-top: 50px;
  }

  .chapter-note {
    font-size: 1rem;
    gap: 9px;
  }

  .meanings-scene {
    gap: 35px;
  }

  .big-word {
    font-size: 4rem;
  }

  .charge-picture {
    max-width: 440px;
    width: 100%;
    justify-self: center;
  }

  .charge-picture>img {
    aspect-ratio: 1.45;
  }

  .etymology-note {
    grid-template-columns: 25px minmax(0,1fr);
    gap: 16px;
    padding: 28px 12px;
  }

  .etymology-note>img {
    display: none;
  }

  .etymology-note h3 {
    font-size: 1.125rem;
  }

  .practice-scene {
    grid-template-columns: minmax(0,1fr);
    padding: 28px;
    gap: 35px;
  }

  .practice-copy {
    padding-top: 0;
    grid-row: 1;
  }

  .practice-steps {
    margin-top: 20px;
  }

  .closing-bird {
    flex-direction: row;
    align-items: center;
    margin-top: 20px;
    max-width: 420px;
    margin-inline: auto;
  }

  .closing-bird img {
    max-width: 38%;
  }

  .closing-bird .speech {
    font-size: 1rem;
  }

  .closing-bird .speech::after {
    left: auto;
    right: -10px;
    bottom: 15px;
    transform: rotate(-45deg);
  }

  .app-shot {
    width: min(100%,300px);
  }

  .courses {
    margin-top: 70px;
  }

  .section {
    padding-block: 65px;
  }

  .courses-inner {
    grid-template-columns: minmax(0,1fr);
    gap: 35px;
  }

  .courses h2 br {
    display: none;
  }

  .course-row p {
    font-size: 1.25rem;
  }

  .trial-card {
    grid-template-columns: minmax(0,1fr);
    gap: 28px;
  }

  .trial-number {
    font-size: 5rem;
  }

  .trial-action {
    max-width: 430px;
  }

  .premium-intro {
    margin-top: 40px;
  }

  .price-grid {
    grid-template-columns: minmax(0,1fr);
    padding: 0;
  }

  .price {
    padding: 25px 8px;
    display: grid;
    grid-template-columns: minmax(0,1fr) minmax(0,1.25fr);
    align-items: center;
    gap: 8px 20px;
  }

  .price+.price {
    border-left: 0;
    border-top: 1px solid var(--rule);
  }

  .price-number {
    margin: 0;
    font-size: 2.6rem;
    grid-column: 2;
    grid-row: 1/3;
  }

  .price>p:last-child {
    grid-column: 1;
    grid-row: 2;
    font-size: 1rem;
  }

  .faq {
    padding-top: 0;
  }

  .finale {
    padding-block: 60px;
  }

  .footer-intro {
    align-items: flex-start;
    flex-direction: column;
    gap: 22px;
  }

  .site-footer {
    padding-top: 35px;
  }

}

@media(max-width:420px) {
  .wrap {
    width: calc(100% - 32px);
  }

  .hero h1 {
    font-size: 2.9rem;
  }

  .hero>.eyebrow {
    font-size: .875rem;
    letter-spacing: .02em;
  }

  .hero-copy {
    line-height: 1.85;
  }

  .button {
    padding: 13px 19px;
    gap: 18px;
  }

  .hero>.fine {
    max-width: 250px;
    margin-inline: auto;
  }

  .opening-strip {
    padding: 25px 5px;
    gap: 24px 12px;
  }

  .opening-bird .speech {
    font-size: 1rem;
    padding: 12px;
  }

  .opening-bird>img {
    margin-top: 15px;
  }

  .opening-photo {
    padding: 6px;
    transform: rotate(-2deg);
  }

  .opening-photo figcaption {
    padding-inline: 2px;
  }

  .opening-photo strong {
    font-size: 1.5rem;
  }

  .opening-guide ol {
    display: block;
  }

  .opening-guide li+li {
    border-top: 1px dashed var(--rule);
  }

  .opening-guide li a {
    padding-block: 8px;
  }

  .chapter-heading {
    gap: 16px;
  }

  .chapter-number {
    font-size: 3.3rem;
    padding-right: 16px;
  }

  .chapter-heading h2 {
    font-size: 1.7rem;
  }

  .chapter-heading .eyebrow {
    font-size: .875rem;
    letter-spacing: .04em;
  }

  .scene {
    padding: 18px;
  }

  .picture-label strong {
    font-size: 2.5rem;
  }

  .picture-label {
    padding-inline: 0;
  }

  .picture-label>span {
    font-size: .875rem;
  }

  .melt-picture figcaption {
    gap: 8px;
  }

  .melt-picture figcaption>strong {
    font-size: 1rem;
  }

  .quote {
    font-size: 1.35rem;
  }

  .aside-speech strong {
    font-size: 1.1rem;
  }

  .big-word {
    font-size: 3.3rem;
  }

  .etymology-note {
    padding-inline: 0;
    gap: 12px;
  }

  .practice-scene {
    padding: 20px;
  }

  .practice-steps li {
    gap: 12px;
  }

  .practice-steps li>span {
    width: 26px;
    height: 26px;
  }

  .practice-steps h3 {
    font-size: 1rem;
  }

  .closing-bird .speech {
    padding: 13px 15px;
    font-size: 1rem;
  }

  .closing-bird img {
    width: 125px;
  }

  .trial-card {
    padding: 24px;
  }

  .trial-number {
    font-size: 4.6rem;
  }

  .price {
    grid-template-columns: minmax(0,1fr);
    gap: 9px;
  }

  .price-number {
    grid-column: 1;
    grid-row: auto;
    font-size: 2.75rem;
  }

  .price>p:last-child {
    grid-row: auto;
  }

  .faq summary {
    padding-left: 5px;
  }

  .faq details>p {
    padding-left: 5px;
    padding-right: 12px;
  }

  .finale h2 {
    font-size: 2rem;
  }

}

@media(prefers-reduced-motion:reduce) {
  html {
    scroll-behavior: auto;
  }

  *,*::before,*::after {
    transition: none!important;
  }

  .button:hover {
    transform: none;
  }

}