@font-face {
  font-family: "Shippori Mincho";
  src: url("assets/heading.woff2") format("woff2");
  font-style: normal;
  font-weight: 500;
  font-display: swap;
}
@font-face {
  font-family: "Zen Kaku Gothic New";
  src: url("assets/ui.woff2") format("woff2");
  font-style: normal;
  font-weight: 400;
  font-display: swap;
}
@font-face {
  font-family: "Zen Kaku Gothic New";
  src: url("assets/ui-medium.woff2") format("woff2");
  font-style: normal;
  font-weight: 500;
  font-display: swap;
}
:root {
  --paper: #ecece7;
  --warm: #e7dbc3;
  --dusk: #b9b4a7;
  --ink: #20211f;
  --muted: #565750;
  --line: #bdbeb6;
  --night: #242724;
  --heading: "Shippori Mincho", Georgia, serif;
  --ui: "Zen Kaku Gothic New", sans-serif;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}
* {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
  scroll-padding-top: 32px;
}
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--ui);
  font-size: 18px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}
a {
  color: inherit;
  text-decoration: none;
}
button,
input {
  font: inherit;
}
button,
a,
input {
  -webkit-tap-highlight-color: transparent;
}
button {
  cursor: pointer;
}
button:disabled {
  cursor: default;
}
img {
  max-width: 100%;
  height: auto;
  display: block;
}
h1,
h2,
h3,
p {
  margin: 0;
}
h1,
h2,
h3 {
  font-family: var(--heading);
  font-weight: 500;
}
h2 {
  font-size: clamp(44px, 5.45vw, 78px);
  line-height: 1.15;
  letter-spacing: -0.055em;
}
a:focus-visible,
button:focus-visible,
input:focus-visible {
  outline: 2px solid currentColor;
  outline-offset: 5px;
  border-radius: 3px;
}
button {
  color: inherit;
}
section[id] {
  scroll-margin-top: 32px;
}
[hidden] {
  display: none !important;
}
.page-width {
  width: min(100% - 112px, 1328px);
  margin-inline: auto;
}
.eyebrow {
  font-size: 13px;
  letter-spacing: 0.19em;
  text-transform: uppercase;
  font-weight: 500;
}
.icon {
  width: 21px;
  height: 21px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.35;
  stroke-linecap: round;
  stroke-linejoin: round;
  flex-shrink: 0;
}
.icon-definitions {
  position: absolute;
  width: 0;
  height: 0;
  overflow: hidden;
}
.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}
.skip-link {
  position: absolute;
  top: 12px;
  left: 16px;
  z-index: 10;
  padding: 12px 20px;
  background: var(--night);
  color: var(--paper);
  transform: translateY(-150%);
}
.skip-link:focus {
  transform: none;
}
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 18px;
  background: var(--night);
  color: var(--paper);
  border: 1px solid var(--night);
  border-radius: 5px;
  padding: 15px 24px;
  min-height: 54px;
  font-weight: 500;
  font-size: 16px;
  white-space: nowrap;
  transition:
    background-color 160ms ease,
    border-color 160ms ease,
    transform 100ms ease;
}
.button:hover {
  background: #3b4039;
  border-color: #3b4039;
}
.button .icon,
.text-link .icon {
  transition: transform 160ms ease;
}
.button:hover .icon {
  transform: translate(2px, -2px);
}
.button:active {
  transform: translateY(1px);
}
.text-link {
  display: inline-flex;
  align-items: center;
  gap: 13px;
  border-bottom: 1px solid #80745f;
  padding: 6px 0;
  font-size: 16px;
}
.text-link:hover .icon {
  transform: translateX(3px);
}
.hero-shell {
  padding-top: 110px;
  position: relative;
  overflow: hidden;
  background: var(--warm);
  border-radius: 0 0 58px 58px;
  color: #3c3328;
}
.paper-fold {
  position: absolute;
  pointer-events: none;
  background: #f3eada80;
}
.paper-fold-one {
  width: 120%;
  height: 70%;
  left: -35%;
  top: 45%;
  transform: rotate(-19deg);
  clip-path: polygon(0 36%, 100% 0, 100% 26%, 0 100%);
}
.paper-fold-two {
  width: 65%;
  height: 80%;
  right: -15%;
  top: -8%;
  transform: rotate(-22deg);
  clip-path: polygon(0 34%, 100% 0, 100% 70%, 0 100%);
  opacity: 0.65;
}
.site-header {
  height: 110px;
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  z-index: 3;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 15px;
  font-family: var(--heading);
  font-weight: 500;
  font-size: 28px;
  letter-spacing: -0.035em;
  white-space: nowrap;
}
.brand img {
  flex-shrink: 0;
}
.site-nav {
  display: flex;
  align-items: center;
  gap: 0;
  font-size: 15px;
}
.back-home {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.back-home .icon {
  width: 17px;
  height: 17px;
  transform: rotate(180deg);
}
.site-nav a {
  padding: 0 23px;
  position: relative;
}
.site-nav a + a {
  border-left: 1px solid #b7ab95;
}
.site-nav a:after {
  content: "";
  position: absolute;
  bottom: -6px;
  left: 23px;
  right: 23px;
  height: 1px;
  background: currentColor;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 160ms ease;
}
.site-nav a:hover:after {
  transform: scaleX(1);
}
.header-download {
  min-height: 47px;
  padding: 11px 20px;
  font-size: 14px;
  gap: 12px;
}
.header-download .icon {
  width: 18px;
  height: 18px;
}
.hero {
  position: relative;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  min-height: 640px;
  padding: 30px 0 70px;
}
.hero-copy {
  position: relative;
  z-index: 2;
  padding-bottom: 8px;
}
.hero h1 {
  font-size: clamp(64px, 7.6vw, 110px);
  line-height: 1.12;
  letter-spacing: -0.06em;
  margin: 18px 0 23px;
}
.hero-description {
  font-size: 21px;
  line-height: 1.55;
  max-width: 520px;
}
.hero-actions {
  display: flex;
  gap: 30px;
  align-items: center;
  margin-top: 35px;
}
.platform-label {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  margin-top: 28px;
}
.platform-label svg {
  width: 18px;
  height: 18px;
}
.hero-art {
  position: relative;
  min-width: 0;
  height: 565px;
  isolation: isolate;
}
.art-glow {
  position: absolute;
  inset: 16% -8% -12% 3%;
  background: radial-gradient(ellipse, #f4ecda70, transparent 68%);
  z-index: -1;
}
.phone-position {
  position: absolute;
  width: 42%;
  left: 23%;
  top: 0;
  z-index: 3;
}
.phone-device {
  position: relative;
  padding: 8px;
  background: #242724;
  border-radius: 45px;
  box-shadow:
    inset 0 0 0 2px #74776e,
    inset 0 0 0 5px #141614,
    8px 22px 26px #3c33282b,
    2px 4px 5px #3c33284d;
  transform: rotate(8deg);
  overflow: hidden;
}
.phone-device img {
  border-radius: 37px;
  aspect-ratio: 720/1565;
  object-fit: cover;
}
.phone-camera {
  position: absolute;
  z-index: 1;
  top: 8px;
  left: 33%;
  width: 34%;
  height: 20px;
  background: #171917;
  border-radius: 0 0 16px 16px;
}
.book-object {
  position: absolute;
  width: 33%;
  perspective: 800px;
  z-index: 1;
  filter: drop-shadow(6px 12px 9px #3c332826);
}
.book-object:before {
  content: "";
  position: absolute;
  inset: 2% -4% 2% 2%;
  background: repeating-linear-gradient(
    90deg,
    #f0e8d5 0px,
    #f0e8d5 2px,
    #c6bca6 2px,
    #c6bca6 3px
  );
  transform: skewY(-2deg);
  border-radius: 3px;
  z-index: -1;
}
.book-object img {
  border-radius: 2px 4px 4px 2px;
  box-shadow: inset 4px 0 4px #0002;
}
.book-mornings {
  top: 8%;
  left: 1%;
  transform: rotate(-11deg);
}
.book-quiet {
  top: 18%;
  right: 0;
  transform: rotate(13deg);
}
.hero-bird {
  position: absolute;
  z-index: 4;
  width: 45%;
  right: -6%;
  bottom: 0;
  transform: rotate(-9deg);
  filter: drop-shadow(1px 12px 9px #3c332827);
}
.format-strip {
  min-height: 90px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 40px;
  border-bottom: 1px solid #bdbeb640;
  font-family: var(--heading);
  font-size: 15px;
  letter-spacing: 0.19em;
  text-transform: uppercase;
}
.format-strip i {
  height: 23px;
  width: 1px;
  background: #a4a69b;
}
.library-section {
  display: grid;
  grid-template-columns: 0.92fr 1.15fr;
  align-items: center;
  gap: 35px;
  padding-top: 78px;
  padding-bottom: 76px;
  min-height: 590px;
}
.section-copy h2 {
  margin: 20px 0;
}
.section-copy > p:not(.eyebrow) {
  font-size: 19px;
}
.format-pills {
  display: flex;
  gap: 10px;
  margin-top: 32px;
}
.format-pills span {
  padding: 9px 26px;
  border: 1px solid #777971;
  border-radius: 30px;
  font-size: 15px;
  line-height: 1.25;
}
.library-art {
  position: relative;
  padding: 10px 38px 10px 0;
}
.library-backdrop {
  position: absolute;
  inset: -18px 0 -12px -20px;
  background: #b9b4a7aa;
  border-radius: 120px 170px 120px 110px;
  transform: rotate(6deg);
}
.library-star {
  position: absolute;
  width: 48px;
  height: 48px;
  right: -24px;
  top: 27%;
  fill: none;
  stroke: #645746;
  stroke-width: 2;
}
.tablet-device {
  position: relative;
  padding: 14px;
  background: #20211f;
  border-radius: 34px;
  box-shadow:
    inset 0 0 0 2px #676a62,
    0 14px 18px #20211f20;
  overflow: hidden;
  transform: rotate(-1deg);
}
.tablet-device img {
  border-radius: 20px;
  width: 100%;
  aspect-ratio: 1200/1049;
  object-fit: cover;
}
.features-section {
  padding-top: 25px;
  padding-bottom: 44px;
}
.section-heading {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 35px;
}
.section-heading > p {
  font-size: 17px;
  padding-top: 24px;
}
.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}
.feature-card {
  border-radius: 22px;
  padding: 34px 30px 30px;
  min-width: 0;
  display: flex;
  flex-direction: column;
}
.feature-card h3 {
  font-size: 27px;
  line-height: 1.3;
  letter-spacing: -0.04em;
  white-space: nowrap;
}
.feature-card > p {
  font-size: 16px;
  line-height: 1.5;
  margin-top: 10px;
  margin-bottom: 28px;
  min-height: 48px;
}
.theme-card {
  background: var(--warm);
  color: #3c3328;
}
.notes-card {
  background: var(--dusk);
  color: #282923;
}
.sound-card {
  background: var(--night);
  color: #d4d0c5;
}
.theme-preview {
  --sample-paper: #ecece7;
  --sample-ink: #20211f;
  margin-top: auto;
  background: var(--sample-paper);
  color: var(--sample-ink);
  border-radius: 12px;
  padding: 22px 19px 17px;
  transition:
    background-color 250ms,
    color 250ms;
}
.theme-preview[data-theme="warm"] {
  --sample-paper: #e7dbc3;
  --sample-ink: #3c3328;
}
.theme-preview[data-theme="dusk"] {
  --sample-paper: #b9b4a7;
  --sample-ink: #282923;
}
.theme-preview[data-theme="night"] {
  --sample-paper: #242724;
  --sample-ink: #d4d0c5;
}
.text-size {
  display: flex;
  align-items: center;
  gap: 16px;
  font-size: 16px;
}
.text-size input {
  min-width: 0;
  flex: 1;
  width: 100%;
  accent-color: var(--sample-ink);
  height: 20px;
  cursor: pointer;
}
.reading-sample {
  font-family: var(--heading);
  font-size: var(--sample-size, 16px);
  white-space: normal;
  text-align: center;
  margin: 15px -10px 18px;
  line-height: 1.5;
}
.theme-options {
  display: flex;
  justify-content: space-between;
  gap: 8px;
}
.theme-options button {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  border: 0;
  background: none;
  padding: 4px 0;
  font-size: 12px;
  min-width: 40px;
}
.swatch {
  display: block;
  width: 34px;
  height: 34px;
  border: 1px solid #777971;
  border-radius: 50%;
  position: relative;
  transition: transform 160ms;
}
.swatch-eink {
  background: #ecece7;
}
.swatch-warm {
  background: #e7dbc3;
}
.swatch-dusk {
  background: #b9b4a7;
}
.swatch-night {
  background: #242724;
}
.theme-options button[aria-pressed="true"] .swatch:after {
  content: "";
  position: absolute;
  inset: -4px;
  border: 1px solid currentColor;
  border-radius: 50%;
}
.theme-options button:hover .swatch {
  transform: translateY(-2px);
}
.quote-sample {
  background: #ecece7;
  border-radius: 12px;
  padding: 20px 22px;
  font-family: var(--heading);
  font-size: 20px;
  line-height: 1.5;
}
.quote-sample mark {
  color: inherit;
  background: linear-gradient(#e7dbc3, #e7dbc3) no-repeat left center;
  background-size: 100% 100%;
  box-decoration-break: clone;
  -webkit-box-decoration-break: clone;
  padding: 0 3px;
}
.note-sample {
  display: flex;
  gap: 23px;
  align-items: center;
  background: #ecece7;
  border-radius: 12px;
  margin-top: 14px;
  padding: 20px 24px;
  font-size: 15px;
  line-height: 1.5;
}
.note-sample .icon {
  width: 27px;
  height: 27px;
}
.sound-preview {
  margin-top: auto;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 204px;
  gap: 40px;
}
.sound-waves {
  width: 100%;
  height: 100px;
  stroke: #83897d;
  stroke-width: 3;
  stroke-linecap: round;
  transition: transform 400ms var(--ease);
}
.sound-preview[data-sound="forest"] .sound-waves {
  transform: scaleY(0.65);
}
.sound-preview[data-sound="ocean"] .sound-waves {
  transform: scaleY(1.2);
}
.sound-options {
  display: flex;
  gap: 12px;
  justify-content: space-between;
}
.sound-options button {
  background: none;
  border: 1px solid #83897d;
  border-radius: 26px;
  padding: 9px 18px;
  min-width: 0;
  font-size: 14px;
  color: inherit;
  transition:
    background-color 180ms,
    color 180ms,
    border-color 180ms;
}
.sound-options button[aria-pressed="true"] {
  background: #ecece7;
  color: #242724;
  border-color: #ecece7;
}
.sound-options button:hover {
  border-color: #ecece7;
}
.steps-section {
  display: grid;
  grid-template-columns: 0.95fr 1.8fr;
  gap: 35px;
  align-items: center;
  border-top: 1px solid var(--line);
  padding-top: 32px;
  padding-bottom: 42px;
  margin-top: 0;
}
.steps-section > h2 {
  font-size: 38px;
  line-height: 1.25;
  letter-spacing: -0.05em;
}
.steps-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}
.steps-list li {
  position: relative;
  padding: 0 25px;
  min-width: 0;
  border-left: 1px solid var(--line);
}
.step-number {
  font-size: 14px;
  font-weight: 500;
}
.steps-list h3 {
  font-family: var(--ui);
  font-size: 16px;
  font-weight: 500;
  margin-top: 5px;
}
.step-description {
  display: flex;
  gap: 17px;
  align-items: center;
  margin-top: 22px;
}
.step-description p {
  font-size: 12px;
  color: var(--muted);
  line-height: 1.5;
}
.step-icon {
  width: 36px;
  height: 36px;
  flex-shrink: 0;
  fill: none;
  stroke: #565750;
  stroke-width: 1.15;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.step-arrow {
  position: absolute;
  right: -9px;
  top: 61px;
  background: var(--paper);
  width: 18px;
}
.download-section {
  position: relative;
  overflow: hidden;
  background: var(--warm);
  border-radius: 50px;
  color: #3c3328;
}
.download-inner {
  position: relative;
  display: grid;
  grid-template-columns: 1.75fr 1fr;
  align-items: center;
  min-height: 390px;
  padding-top: 45px;
  padding-bottom: 42px;
  gap: 25px;
}
.download-copy {
  position: relative;
  z-index: 1;
}
.download-copy h2 {
  font-size: clamp(42px, 5.1vw, 72px);
}
.download-actions {
  display: flex;
  align-items: center;
  gap: 32px;
  margin-top: 30px;
}
.download-actions > p {
  font-size: 15px;
}
.availability {
  font-size: 13px;
  color: #645746;
  margin-top: 12px;
}
.download-bird {
  filter: drop-shadow(0 14px 9px #3c332826);
  transform: rotate(-8deg);
}
.download-bird img {
  width: 100%;
}
.download-fold {
  width: 125%;
  height: 80%;
  bottom: -15%;
  left: 18%;
  transform: rotate(-13deg);
  clip-path: polygon(0 47%, 100% 0, 100% 100%, 0 100%);
}
.site-footer {
  display: flex;
  align-items: center;
  gap: 30px;
  padding-top: 26px;
  padding-bottom: 36px;
  border-top: 1px solid var(--line);
  margin-top: 27px;
}
.site-footer .brand {
  font-size: 23px;
  gap: 12px;
}
.site-footer nav {
  display: flex;
  gap: 28px;
  margin-left: auto;
  font-size: 13px;
  color: var(--muted);
}
.site-footer nav a:hover {
  text-decoration: underline;
}
.site-footer > p {
  font-size: 12px;
  color: var(--muted);
  margin-left: 45px;
}
.menu-toggle {
  border: 1px solid #80745f;
  border-radius: 4px;
  padding: 8px 12px;
  background: transparent;
  font-size: 14px;
  align-items: center;
  gap: 10px;
}
.menu-lines {
  display: block;
  width: 15px;
  height: 8px;
  border-block: 1px solid currentColor;
  transition: transform 180ms ease;
}
.menu-toggle[aria-expanded="true"] .menu-lines {
  transform: rotate(-45deg);
}
.download-dialog {
  width: min(510px, calc(100% - 40px));
  border: 1px solid #b7ab95;
  border-radius: 20px;
  background: var(--paper);
  color: var(--ink);
  padding: 48px 38px 38px;
  box-shadow: 0 20px 80px #20211f33;
}
.download-dialog::backdrop {
  background: #24272477;
  backdrop-filter: blur(4px);
}
.download-dialog > img {
  margin-bottom: 28px;
}
.download-dialog .eyebrow {
  font-size: 10px;
}
.download-dialog h2 {
  font-size: 40px;
  line-height: 1.25;
  margin-top: 15px;
}
.download-dialog > p:not(.eyebrow) {
  font-size: 17px;
  margin: 20px 0 30px;
  color: var(--muted);
}
.dialog-close {
  position: absolute;
  right: 15px;
  top: 12px;
  border: 0;
  background: transparent;
  padding: 0;
  width: 40px;
  height: 40px;
  font-size: 28px;
  color: var(--muted);
}
@media (min-width: 1500px) {
  .hero {
    min-height: 710px;
  }
  .hero-art {
    height: 615px;
  }
  .phone-position {
    width: 44%;
  }
  .hero-bird {
    bottom: 3%;
  }
}
@media (max-width: 1199px) {
  .page-width {
    width: calc(100% - 80px);
  }
  .hero-shell {
    padding-top: 95px;
  }
  .site-header {
    height: 95px;
  }
  .site-nav a {
    padding-inline: 15px;
    font-size: 14px;
  }
  .site-nav a:after {
    left: 15px;
    right: 15px;
  }
  .brand {
    font-size: 25px;
    gap: 10px;
  }
  .brand img {
    width: 30px;
    height: 30px;
  }
  .header-download {
    font-size: 13px;
    padding-inline: 14px;
  }
  .hero {
    min-height: 575px;
    padding-bottom: 55px;
  }
  .hero-art {
    height: 480px;
  }
  .hero-description {
    font-size: 18px;
  }
  .hero-actions {
    gap: 23px;
  }
  .hero-actions .button {
    padding-inline: 20px;
    font-size: 14px;
  }
  .text-link {
    font-size: 14px;
  }
  .phone-device {
    border-radius: 37px;
  }
  .phone-device img {
    border-radius: 29px;
  }
  .hero-bird {
    bottom: 3%;
  }
  .format-strip {
    gap: 30px;
    font-size: 13px;
  }
  .library-section {
    min-height: 500px;
    padding-block: 65px;
    gap: 25px;
  }
  .section-copy > p:not(.eyebrow) {
    font-size: 17px;
  }
  .format-pills span {
    padding: 8px 21px;
  }
  .feature-card {
    padding: 27px 23px 24px;
  }
  .feature-card h3 {
    font-size: 23px;
  }
  .feature-card > p {
    font-size: 14px;
    margin-bottom: 24px;
  }
  .theme-preview {
    padding-inline: 15px;
  }
  .quote-sample {
    font-size: 18px;
    padding: 18px;
  }
  .note-sample {
    padding: 18px;
    gap: 15px;
    font-size: 14px;
  }
  .sound-options {
    gap: 8px;
  }
  .sound-options button {
    padding: 8px 13px;
    font-size: 13px;
  }
  .steps-section {
    grid-template-columns: 0.95fr 2fr;
    gap: 22px;
  }
  .steps-section > h2 {
    font-size: 31px;
  }
  .steps-list li {
    padding-inline: 17px;
  }
  .step-description {
    gap: 11px;
  }
  .step-icon {
    width: 29px;
    height: 29px;
  }
  .step-description p {
    font-size: 11px;
  }
  .download-inner {
    min-height: 335px;
  }
  .download-actions {
    gap: 22px;
  }
  .site-footer > p {
    margin-left: 20px;
  }
}
@media (max-width: 959px) {
  .header-download {
    display: none;
  }
  .page-width {
    width: calc(100% - 56px);
  }
  .site-nav a {
    padding-inline: 12px;
    font-size: 13px;
  }
  .site-nav a:after {
    left: 12px;
    right: 12px;
  }
  .site-header {
    gap: 12px;
  }
  .brand {
    font-size: 22px;
  }
  .header-download {
    font-size: 12px;
    padding: 10px 12px;
    gap: 6px;
  }
  .hero {
    min-height: 510px;
    padding-top: 22px;
    padding-bottom: 40px;
  }
  .hero h1 {
    font-size: clamp(58px, 7.6vw, 72px);
  }
  .hero-art {
    height: 420px;
  }
  .hero-description {
    font-size: 17px;
    max-width: 340px;
  }
  .desktop-break {
    display: none;
  }
  .hero-actions {
    gap: 20px;
    align-items: flex-start;
    flex-direction: column;
    margin-top: 26px;
  }
  .platform-label {
    margin-top: 22px;
  }
  .hero-actions .button {
    min-height: 48px;
    padding-block: 12px;
  }
  .phone-position {
    width: 51%;
    left: 17%;
  }
  .phone-device {
    padding: 7px;
    border-radius: 33px;
  }
  .phone-device img {
    border-radius: 26px;
  }
  .phone-camera {
    top: 7px;
    height: 15px;
  }
  .book-mornings {
    left: -1%;
    top: 13%;
  }
  .book-quiet {
    top: 23%;
    right: -4%;
    width: 36%;
  }
  .hero-bird {
    width: 47%;
    right: -8%;
    bottom: 2%;
  }
  .format-strip {
    gap: 26px;
    font-size: 11px;
    min-height: 73px;
  }
  .library-section {
    grid-template-columns: 1fr 1.1fr;
    gap: 28px;
    min-height: 415px;
    padding-block: 65px;
  }
  .section-copy .eyebrow {
    font-size: 11px;
  }
  .section-copy h2 {
    font-size: 47px;
    margin: 18px 0;
  }
  .section-copy > p:not(.eyebrow) {
    font-size: 16px;
  }
  .format-pills {
    gap: 7px;
    margin-top: 24px;
  }
  .format-pills span {
    font-size: 12px;
    padding: 7px 15px;
  }
  .library-art {
    padding-right: 14px;
  }
  .tablet-device {
    padding: 10px;
    border-radius: 24px;
  }
  .tablet-device img {
    border-radius: 14px;
  }
  .library-star {
    right: -16px;
    width: 34px;
    height: 34px;
  }
  .feature-grid {
    gap: 14px;
  }
  .feature-card {
    padding: 24px 17px 18px;
    border-radius: 16px;
  }
  .feature-card h3 {
    font-size: 21px;
    white-space: normal;
    min-height: 55px;
  }
  .feature-card > p {
    font-size: 14px;
    min-height: 66px;
    margin-bottom: 20px;
  }
  .section-heading > p {
    font-size: 15px;
  }
  .theme-preview {
    padding: 17px 12px 14px;
  }
  .text-size {
    gap: 8px;
    font-size: 14px;
  }
  .reading-sample {
    font-size: calc(var(--sample-size, 16px) * 0.8);
    margin-inline: -8px;
  }
  .theme-options {
    gap: 4px;
  }
  .theme-options button {
    font-size: 10px;
    min-width: 29px;
  }
  .swatch {
    width: 27px;
    height: 27px;
  }
  .quote-sample {
    font-size: 16px;
    padding: 16px 13px;
  }
  .note-sample {
    font-size: 12px;
    gap: 11px;
    padding: 17px 13px;
  }
  .sound-options {
    gap: 5px;
  }
  .sound-options button {
    font-size: 12px;
    padding: 8px 10px;
  }
  .sound-preview {
    min-height: 191px;
  }
  .steps-section {
    grid-template-columns: 1fr;
    padding-bottom: 40px;
    gap: 30px;
  }
  .steps-section > h2 br {
    display: none;
  }
  .steps-list li:first-child {
    border: 0;
    padding-left: 0;
  }
  .step-description p {
    font-size: 13px;
  }
  .step-description {
    gap: 18px;
  }
  .steps-list h3 {
    font-size: 16px;
  }
  .step-icon {
    width: 34px;
    height: 34px;
  }
  .download-inner {
    grid-template-columns: 1.7fr 1fr;
    gap: 10px;
    min-height: 305px;
  }
  .download-actions {
    gap: 18px;
  }
  .download-actions .button {
    font-size: 13px;
    padding-inline: 16px;
    min-height: 47px;
  }
  .download-actions > p {
    font-size: 12px;
  }
  .site-footer .brand {
    font-size: 20px;
  }
  .site-footer > p {
    margin-left: 0;
    font-size: 11px;
  }
}
@media (max-width: 699px) {
  html {
    scroll-padding-top: 22px;
  }
  .page-width {
    width: calc(100% - 40px);
  }
  .hero-shell {
    border-radius: 0 0 30px 30px;
  }
  .hero-shell {
    padding-top: 85px;
  }
  .site-header {
    height: 85px;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 0;
  }
  .site-header .brand {
    font-size: 24px;
    gap: 11px;
  }
  .site-header .brand img {
    width: 29px;
    height: 29px;
  }
  .header-download {
    display: none;
  }
  .menu-toggle:not([hidden]) {
    display: flex;
  }
  .site-nav {
    width: 100%;
    padding-bottom: 18px;
    justify-content: space-between;
    font-size: 14px;
  }
  .site-nav a {
    padding-inline: 0;
    font-size: 14px;
  }
  .site-nav a + a {
    border: 0;
  }
  .site-nav a:after {
    left: 0;
    right: 0;
  }
  .js-ready .site-nav {
    position: absolute;
    top: 75px;
    left: -20px;
    right: -20px;
    width: auto;
    padding: 20px;
    background: #e7dbc3f5;
    box-shadow: 0 12px 20px #3c33281a;
    border-bottom: 1px solid #b7ab95;
    z-index: 6;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    border-radius: 0 0 15px 15px;
  }
  .js-ready .site-nav a {
    padding: 12px 4px;
  }
  .site-nav.is-opening {
    animation: menu-open 180ms var(--ease);
  }
  .hero {
    grid-template-columns: 1fr;
    min-height: 0;
    padding-top: 37px;
    padding-bottom: 22px;
    gap: 32px;
  }
  .hero-copy {
    padding: 0;
    z-index: 1;
  }
  .hero-copy .eyebrow {
    font-size: 10px;
    letter-spacing: 0.17em;
  }
  .hero h1 {
    font-size: clamp(57px, 14vw, 87px);
    margin: 18px 0 19px;
    line-height: 1.1;
    letter-spacing: -0.055em;
  }
  .hero-description {
    font-size: 17px;
    max-width: 420px;
    line-height: 1.55;
  }
  .hero-actions {
    flex-direction: row;
    align-items: center;
    gap: 23px;
    margin-top: 25px;
    flex-wrap: wrap;
  }
  .hero-actions .button {
    font-size: 13px;
    gap: 10px;
    padding-inline: 17px;
  }
  .text-link {
    font-size: 13px;
    gap: 7px;
  }
  .text-link .icon {
    width: 17px;
    height: 17px;
  }
  .platform-label {
    font-size: 12px;
    margin-top: 22px;
    gap: 8px;
  }
  .hero-art {
    height: clamp(355px, 98vw, 520px);
    width: min(100%, 500px);
    margin-inline: auto;
  }
  .phone-position {
    width: 45%;
    left: 24%;
    top: 0;
  }
  .phone-device {
    padding: 6px;
    border-radius: 32px;
    box-shadow:
      inset 0 0 0 1px #74776e,
      inset 0 0 0 4px #141614,
      4px 14px 18px #3c33282b,
      2px 4px 5px #3c33284d;
  }
  .phone-device img {
    border-radius: 26px;
  }
  .phone-camera {
    top: 6px;
    width: 33%;
    height: 13px;
  }
  .book-mornings {
    top: 13%;
    left: 4%;
    width: 32%;
  }
  .book-quiet {
    top: 23%;
    right: 3%;
    width: 32%;
  }
  .hero-bird {
    width: 43%;
    right: -2%;
    bottom: 0;
  }
  .format-strip {
    gap: 23px;
    min-height: 75px;
    flex-wrap: wrap;
    padding: 21px 20px;
    font-size: 12px;
    row-gap: 15px;
  }
  .format-strip i {
    height: 16px;
  }
  .format-strip i:nth-of-type(3) {
    display: none;
  }
  .format-tagline {
    flex-basis: 100%;
    text-align: center;
    font-size: 9px;
    letter-spacing: 0.2em;
  }
  .library-section {
    grid-template-columns: 1fr;
    min-height: 0;
    padding-top: 58px;
    padding-bottom: 60px;
    gap: 40px;
  }
  .section-copy .eyebrow {
    font-size: 10px;
  }
  .section-copy h2 {
    font-size: clamp(45px, 11vw, 64px);
    margin-block: 17px;
  }
  .section-copy > p:not(.eyebrow) {
    font-size: 16px;
  }
  .format-pills {
    gap: 9px;
  }
  .format-pills span {
    padding: 7px 19px;
    font-size: 13px;
  }
  .library-art {
    padding: 5px 17px 5px 0;
    margin-left: 8px;
  }
  .library-backdrop {
    inset: -15px 5px -10px -10px;
    border-radius: 65px 75px 55px 50px;
  }
  .library-star {
    right: -4px;
    width: 28px;
    height: 28px;
    top: 26%;
  }
  .tablet-device {
    padding: 9px;
    border-radius: 23px;
  }
  .tablet-device img {
    border-radius: 14px;
  }
  .features-section {
    padding-top: 10px;
    padding-bottom: 36px;
  }
  .section-heading {
    flex-direction: column;
    gap: 17px;
    margin-bottom: 28px;
  }
  .section-heading h2 {
    font-size: clamp(45px, 11vw, 64px);
  }
  .section-heading > p {
    padding: 0;
    font-size: 15px;
  }
  .feature-grid {
    grid-template-columns: 1fr;
    gap: 17px;
  }
  .feature-card {
    padding: 28px 26px 25px;
    border-radius: 20px;
  }
  .feature-card h3 {
    font-size: 27px;
    min-height: 0;
  }
  .feature-card > p {
    font-size: 16px;
    min-height: 0;
    margin-top: 10px;
    margin-bottom: 25px;
    max-width: 300px;
  }
  .theme-preview {
    padding: 22px 20px 18px;
  }
  .text-size {
    font-size: 16px;
    gap: 20px;
  }
  .reading-sample {
    font-size: var(--sample-size, 16px);
    margin: 17px 0 21px;
  }
  .theme-options button {
    font-size: 12px;
    min-width: 40px;
  }
  .swatch {
    width: 36px;
    height: 36px;
  }
  .quote-sample {
    font-size: 21px;
    padding: 19px 22px;
  }
  .note-sample {
    font-size: 15px;
    padding: 20px 24px;
    gap: 24px;
  }
  .sound-preview {
    min-height: 185px;
    gap: 25px;
  }
  .sound-waves {
    height: 105px;
  }
  .sound-options {
    justify-content: flex-start;
    gap: 16px;
  }
  .sound-options button {
    font-size: 14px;
    padding: 9px 21px;
    flex: 1;
  }
  .steps-section {
    gap: 28px;
    padding-top: 30px;
    padding-bottom: 42px;
  }
  .steps-section > h2 {
    font-size: 34px;
    line-height: 1.3;
    max-width: 370px;
  }
  .steps-section > h2 br {
    display: initial;
  }
  .steps-list {
    grid-template-columns: 1fr;
    gap: 22px;
  }
  .steps-list li,
  .steps-list li:first-child {
    border: 0;
    border-top: 1px solid var(--line);
    padding: 20px 0 0;
    display: grid;
    grid-template-columns: 38px 1fr;
    align-items: start;
    gap: 5px 13px;
  }
  .step-number {
    grid-row: span 2;
    font-size: 13px;
    padding-top: 2px;
  }
  .steps-list h3 {
    font-size: 17px;
    margin-top: 0;
  }
  .step-description {
    margin-top: 10px;
    gap: 15px;
  }
  .step-description p {
    font-size: 14px;
  }
  .step-description p br {
    display: none;
  }
  .step-icon {
    width: 29px;
    height: 29px;
  }
  .step-arrow {
    display: none;
  }
  .download-section {
    border-radius: 30px;
  }
  .download-inner {
    grid-template-columns: 1fr;
    padding-top: 35px;
    padding-bottom: 30px;
    gap: 10px;
    min-height: 0;
  }
  .download-copy h2 {
    font-size: clamp(38px, 9.2vw, 56px);
    letter-spacing: -0.055em;
  }
  .download-actions {
    flex-direction: column;
    align-items: flex-start;
    gap: 15px;
    margin-top: 25px;
  }
  .download-actions .button {
    font-size: 14px;
    padding: 13px 20px;
    min-height: 49px;
  }
  .download-actions > p {
    font-size: 13px;
  }
  .availability {
    font-size: 12px;
    margin-top: 7px;
  }
  .download-bird {
    width: 65%;
    max-width: 270px;
    justify-self: end;
    margin-top: -20px;
    margin-right: 0;
  }
  .site-footer {
    flex-wrap: wrap;
    row-gap: 24px;
    margin-top: 24px;
    padding-top: 25px;
    padding-bottom: 28px;
  }
  .site-footer .brand {
    font-size: 22px;
  }
  .site-footer nav {
    font-size: 12px;
    gap: 20px;
    margin-left: 0;
    flex-basis: 100%;
  }
  .site-footer > p {
    width: 100%;
    margin: 0;
    font-size: 11px;
  }
  .download-dialog {
    padding: 40px 25px 28px;
  }
  .download-dialog h2 {
    font-size: 34px;
  }
}
@media (max-width: 359px) {
  .page-width {
    width: calc(100% - 32px);
  }
  .hero-actions {
    gap: 17px;
  }
  .hero h1 {
    font-size: 53px;
  }
  .hero-description {
    font-size: 16px;
  }
  .hero-art {
    height: 330px;
  }
  .hero-actions .button {
    padding-inline: 13px;
    font-size: 12px;
  }
  .text-link {
    font-size: 12px;
  }
  .feature-card {
    padding-inline: 21px;
  }
  .feature-card h3 {
    font-size: 24px;
  }
  .sound-options {
    gap: 8px;
  }
  .sound-options button {
    padding-inline: 15px;
  }
  .download-copy h2 {
    font-size: 34px;
  }
  .site-footer nav {
    gap: 14px;
  }
  .site-footer .brand {
    font-size: 20px;
  }
}
@keyframes menu-open {
  from {
    opacity: 0;
    transform: translateY(-8px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}
@keyframes highlight-reveal {
  from {
    background-size: 0% 100%;
  }
  to {
    background-size: 100% 100%;
  }
}
.notes-card.is-revealed mark {
  animation: highlight-reveal 650ms var(--ease) 200ms both;
}
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
  }
  .sound-waves {
    transform: none !important;
  }
  .button:hover .icon,
  .text-link:hover .icon,
  .theme-options button:hover .swatch {
    transform: none;
  }
  .site-nav.is-opening {
    animation: none;
  }
}

/* Match the app’s fine slider rule while preserving native keyboard input. */
.text-size input {
  appearance: none;
  background: transparent;
  border: 0;
}
.text-size input::-webkit-slider-runnable-track {
  height: 1px;
  background: currentColor;
  opacity: 0.65;
}
.text-size input::-webkit-slider-thumb {
  appearance: none;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--sample-ink);
  margin-top: -4.5px;
}
.text-size input::-moz-range-track {
  height: 1px;
  background: currentColor;
}
.text-size input::-moz-range-thumb {
  width: 10px;
  height: 10px;
  border: 0;
  border-radius: 50%;
  background: var(--sample-ink);
}
@keyframes note-reveal {
  from {
    opacity: 0;
    transform: translateY(6px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}
.notes-card.is-revealed .note-sample {
  animation: note-reveal 400ms var(--ease) 600ms backwards;
}
@media (prefers-reduced-motion: reduce) {
  .notes-card.is-revealed .note-sample {
    animation: none;
  }
}

@media (max-width: 359px) {
  .site-header .brand {
    font-size: 21px;
    gap: 8px;
  }
  .site-header .brand img {
    width: 26px;
    height: 26px;
  }
  .menu-toggle {
    font-size: 12px;
    padding: 8px 10px;
  }
}
@media (max-width: 699px) {
  html:not(.js-ready) .site-header {
    height: auto;
    padding-top: 20px;
  }
  html:not(.js-ready) .site-nav {
    flex-wrap: wrap;
    justify-content: flex-start;
    gap: 6px 24px;
    margin-top: 14px;
  }
  html:not(.js-ready) .hero-shell {
    padding-top: 150px;
  }
}
