:root {
  --ink: #111111;
  --muted: #696969;
  --soft: #fafafa;
  --line: #e9e9e9;
  --line-dark: #cfcfcf;
  --paper: #ffffff;
  --radius-sm: 12px;
  --radius-md: 22px;
  --radius-lg: 32px;
  --shell: min(1180px, calc(100vw - 48px));
  --system: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Hiragino Kaku Gothic ProN", "Yu Gothic UI", sans-serif;
  --serif: var(--system);
  --sans: var(--system);
}

* { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  background: var(--paper);
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; height: auto; }
button, summary { font: inherit; }

::selection { color: white; background: #171717; }

.skip-link {
  position: fixed;
  z-index: 100;
  top: 10px;
  left: 10px;
  padding: 8px 12px;
  background: black;
  color: white;
  transform: translateY(-150%);
}

.skip-link:focus { transform: translateY(0); }

.page-frame {
  width: calc(100% - 28px);
  margin: 14px auto;
  border: 1px solid var(--line);
  border-radius: 28px;
  overflow: clip;
  background: var(--paper);
}

.section-shell {
  width: var(--shell);
  margin-inline: auto;
}

.site-header {
  position: relative;
  z-index: 20;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  min-height: 78px;
  width: var(--shell);
  margin-inline: auto;
  border-bottom: 1px solid var(--line);
}

.brand {
  display: inline-flex;
  align-items: center;
  width: max-content;
  gap: 10px;
  font-size: 17px;
  font-weight: 700;
  letter-spacing: -0.03em;
}

.brand img { border-radius: 9px; }

.desktop-nav {
  display: flex;
  align-items: center;
  gap: 34px;
  font-size: 13px;
  font-weight: 600;
}

.desktop-nav a,
.site-footer a {
  color: #4d4d4d;
  transition: color 180ms ease;
}

.desktop-nav a:hover,
.site-footer a:hover { color: black; }

.header-actions {
  justify-self: end;
  display: flex;
  align-items: center;
  gap: 10px;
}

.header-download {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 9px 17px;
  border-radius: 999px;
  color: white;
  background: var(--ink);
  font-size: 12px;
  font-weight: 650;
  line-height: 1;
  transition: transform 180ms ease, background 180ms ease;
}

.header-download:hover { transform: translateY(-1px); background: #2f2f2f; }
.header-apple-logo { width: 12px; height: 14px; object-fit: contain; flex: 0 0 auto; }
.download-wrap-header .qr-popover {
  top: calc(100% + 13px);
  bottom: auto;
  transform: translate(-50%, -8px) scale(.96);
  transform-origin: top center;
}

.language-menu { position: relative; }
.language-menu summary {
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 7px 9px;
  color: #575757;
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  list-style: none;
}

.language-menu summary::-webkit-details-marker { display: none; }
.language-menu summary svg { width: 10px; fill: none; stroke: currentColor; stroke-width: 1.5; }
.language-menu[open] summary svg { transform: rotate(180deg); }

.language-popover {
  position: absolute;
  right: 0;
  top: calc(100% + 10px);
  width: 190px;
  padding: 7px;
  border: 1px solid var(--line);
  border-radius: 15px;
  background: rgba(255,255,255,.98);
  box-shadow: 0 18px 45px rgba(0,0,0,.11);
}

.language-popover a {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 10px;
  border-radius: 9px;
  color: #4f4f4f;
  font-size: 12px;
}

.language-popover a:hover { color: black; background: var(--soft); }
.language-popover a[aria-current="page"] { color: black; font-weight: 700; }
.language-popover a span { font-size: 6px; }

.hero {
  display: grid;
  grid-template-columns: 54% 46%;
  align-items: center;
  min-height: 820px;
  padding-block: 76px 96px;
}

.hero-copy { position: relative; z-index: 2; padding-right: 42px; }

.eyebrow {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 24px;
  color: #606060;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .16em;
  line-height: 1.3;
  text-transform: uppercase;
}

.eyebrow > span { display: block; width: 24px; height: 1px; background: currentColor; }

.hero h1,
.story h2,
.process h2,
.features h2,
.privacy-callout h2,
.final-cta h2,
.legal-hero h1,
.support-hero h1,
.not-found h1 {
  margin: 0;
  font-family: var(--serif);
  font-weight: 600;
  letter-spacing: -.055em;
  line-height: .94;
  text-wrap: balance;
}

.hero h1 { max-width: 690px; font-size: clamp(60px, 6.3vw, 92px); line-height: .97; }
.hero-title-line { display: block; }
.hero-title-part { display: block; white-space: nowrap; }
.hero h1 em,
.final-cta h2 em { display: block; color: #8c8c8c; font-style: normal; font-weight: 400; }
.hero h1 em { white-space: nowrap; }

html[lang="zh-Hans"] .hero h1 em,
html[lang="zh-Hant"] .hero h1 em,
html[lang="ja"] .hero h1 em,
html[lang="ko"] .hero h1 em { display: block; white-space: nowrap; }

.hero-lede {
  max-width: 480px;
  margin: 30px 0 0;
  color: #555;
  font-size: 17px;
  line-height: 1.75;
}

.hero-actions { display: flex; align-items: center; gap: 28px; margin-top: 36px; }

.download-wrap { position: relative; display: inline-block; }
.download-button {
  display: grid;
  grid-template-columns: 25px 1fr 18px;
  align-items: center;
  min-width: 221px;
  gap: 12px;
  padding: 11px 14px 11px 15px;
  border-radius: 15px;
  color: white;
  background: var(--ink);
  box-shadow: 0 8px 22px rgba(0,0,0,.13);
  transition: transform 180ms ease, box-shadow 180ms ease;
}

.download-button:hover { transform: translateY(-2px); box-shadow: 0 13px 28px rgba(0,0,0,.18); }
.download-button > svg:first-child { width: 24px; fill: white; }
.download-button span { font-size: 15px; font-weight: 650; line-height: 1.05; }
.download-button small { display: block; margin-bottom: 3px; font-size: 8px; font-weight: 500; letter-spacing: .04em; }
.button-arrow { width: 17px; fill: none; stroke: white; stroke-linecap: round; stroke-width: 1.3; }

.qr-popover {
  position: absolute;
  z-index: 15;
  left: 50%;
  bottom: calc(100% + 13px);
  display: grid;
  justify-items: center;
  width: 190px;
  padding: 12px 12px 10px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: white;
  box-shadow: 0 18px 45px rgba(0,0,0,.14);
  opacity: 0;
  pointer-events: none;
  transform: translate(-50%, 8px) scale(.96);
  transform-origin: bottom center;
  transition: opacity 160ms ease, transform 160ms ease;
}

.qr-popover img { width: 164px; border-radius: 9px; }
.qr-popover > span { margin-top: 6px; color: #676767; font-size: 9px; font-weight: 650; }

@media (hover: hover) and (pointer: fine) {
  .download-wrap:hover .qr-popover,
  .download-wrap:focus-within .qr-popover { opacity: 1; transform: translate(-50%, 0) scale(1); }
}

.hero-art {
  position: relative;
  min-height: 640px;
  background: white;
}

.hero-phone {
  position: absolute;
  width: 270px;
  left: 50%;
  top: 24px;
  filter: drop-shadow(0 28px 28px rgba(0,0,0,.12));
  transform: translateX(-50%) rotate(-1deg);
}

.story {
  display: grid;
  grid-template-columns: 84px 1.25fr .75fr;
  gap: 48px;
  padding-block: 150px;
}

.section-number { color: #aaa; font-family: var(--serif); font-size: 13px; }
.story h2 { max-width: 740px; font-size: clamp(44px, 4.8vw, 68px); line-height: 1.04; }
.story-body { padding-top: 37px; }
.story blockquote { margin: 0; padding-top: 18px; border-top: 1px solid var(--ink); font-family: var(--serif); font-size: 23px; font-style: normal; line-height: 1.3; }

.process { padding: 120px 0 150px; border-top: 1px solid var(--line); }
.process-heading { display: grid; grid-template-columns: 1fr 1.4fr; gap: 54px; align-items: end; }
.process-heading .section-number { margin-bottom: 44px; }
.process-heading h2 { font-size: clamp(42px, 4.6vw, 66px); line-height: 1.02; }
.process-grid { display: grid; grid-template-columns: repeat(3, 1fr); margin-top: 74px; border: 1px solid var(--line); border-radius: var(--radius-lg); overflow: hidden; }
.process-card { display: grid; justify-items: center; min-height: 560px; padding: 27px 28px 34px; border-right: 1px solid var(--line); background: white; overflow: hidden; }
.process-card:last-child { border-right: 0; }
.process-card > span { justify-self: start; color: #aaa; font-family: var(--serif); font-size: 12px; }
.process-card h3 { align-self: end; margin: 24px 0 0; font-family: var(--serif); font-size: 27px; letter-spacing: -.035em; }
.process-card h3,
.product-shot figcaption { text-wrap: balance; }
.step-shot { width: min(220px, 85%); max-height: 420px; margin-top: 25px; object-fit: contain; filter: drop-shadow(0 18px 20px rgba(0,0,0,.1)); }

.features { padding-block: 135px; border-top: 1px solid var(--line); }
.features-intro { width: min(770px, 100%); margin-inline: auto; text-align: center; }
.features-intro .section-number { margin-bottom: 34px; }
.features-intro .eyebrow { justify-content: center; }
.features h2 { font-size: clamp(44px, 5.2vw, 72px); line-height: 1.03; }
.phone-gallery { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; align-items: end; margin-top: 90px; }
.product-shot { margin: 0; text-align: center; }
.phone-shell { width: min(240px, 100%); margin-inline: auto; filter: drop-shadow(0 25px 28px rgba(0,0,0,.14)); }
.product-shot figcaption { margin-top: 24px; color: #696969; font-family: var(--serif); font-size: 14px; font-style: normal; }

.privacy-callout { color: var(--ink); border-top: 1px solid var(--line); background: white; }
.privacy-inner { display: grid; grid-template-columns: 1fr 1.05fr; gap: 9vw; align-items: center; min-height: 700px; padding-block: 100px; }
.privacy-illustration { display: grid; place-items: center; min-height: 520px; overflow: hidden; }
.privacy-illustration img { width: min(460px, 100%); max-height: 590px; object-fit: contain; }
.privacy-callout h2 { max-width: 620px; font-size: clamp(50px, 6vw, 84px); }
.privacy-copy > p:not(.eyebrow) { max-width: 570px; margin: 30px 0; color: var(--muted); font-size: 15px; line-height: 1.8; }
.privacy-copy > a { display: inline-flex; gap: 12px; padding-bottom: 6px; border-bottom: 1px solid var(--line-dark); font-size: 12px; font-weight: 650; }

.final-cta { position: relative; display: grid; justify-items: center; min-height: 660px; padding-block: 150px 110px; text-align: center; overflow: hidden; }
.final-cta > p { margin: 0 0 25px; color: #777; font-size: 11px; font-weight: 650; letter-spacing: .15em; text-transform: uppercase; }
.final-cta h2 { max-width: 780px; font-size: clamp(58px, 7vw, 100px); }
.download-wrap-bottom { margin-top: 42px; }
.final-rock { position: relative; width: 112px; height: 112px; margin-bottom: 35px; border-radius: 28px; object-fit: cover; }

.site-footer { display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 32px; width: var(--shell); min-height: 118px; margin-inline: auto; border-top: 1px solid var(--line); }
.site-footer nav { display: flex; gap: 24px; font-size: 10px; }
.site-footer > p { justify-self: end; margin: 0; color: #999; font-size: 9px; }
.global-footer { grid-template-columns: 1fr auto; width: min(1110px, calc(100vw - 48px)); min-height: 104px; padding-block: 28px; }
.global-footer nav { justify-self: start; }
.global-footer > p { grid-column: auto; justify-self: end; }
.footer-support-link { display: none; }

/* Legal pages */
.simple-legal { padding-block: clamp(80px, 11vw, 150px); }
.simple-legal .legal-document { width: min(760px, var(--shell)); }
.legal-header { display: grid; gap: 40px; margin-bottom: 66px; }
.legal-header h1 { margin: 0; font-size: clamp(48px, 6.2vw, 82px); font-weight: 780; letter-spacing: -.04em; line-height: 1.02; }
.simple-legal .legal-document .legal-header p { margin: 0; color: #8b8b8b; font-size: 13px; }
.legal-intro { max-width: 640px; margin: 0; color: #3f3f3f; font-size: 17px; line-height: 1.65; }
.simple-legal .legal-document > section { display: block; margin-top: 58px; padding: 0; border-top: 0; }
.simple-legal .legal-document h2 { margin: 0 0 16px; font-size: 24px; font-weight: 730; letter-spacing: -.02em; line-height: 1.2; }
.simple-legal .legal-document p, .simple-legal .legal-document li { color: #666; font-size: 14px; line-height: 1.8; }
.simple-legal .legal-document p { margin: 0 0 16px; }
.simple-legal .legal-document ul { margin: 18px 0; padding-left: 20px; }
.simple-legal .legal-document li { margin: 7px 0; padding-left: 4px; }
.email-link { display: inline-block; margin-top: 6px; padding-bottom: 3px; border-bottom: 1px solid #333; font-size: 14px; font-weight: 650; }

/* Support */
.support-main { display: grid; min-height: calc(100svh - 166px); }
.support-hero { display: grid; align-content: center; justify-items: center; min-height: 100%; padding-block: 70px; text-align: center; }
.support-hero h1 { margin: 0; font-size: clamp(72px, 7.8vw, 112px); font-weight: 800; letter-spacing: -.045em; line-height: 1; }
.support-copy { display: grid; justify-items: center; margin-top: clamp(88px, 10vw, 146px); }
.support-intro { max-width: 900px; margin: 0; color: #949494; font-size: clamp(20px, 1.9vw, 30px); letter-spacing: -.02em; line-height: 1.35; }
.support-intro span { display: block; }
.support-intro span + span { margin-top: 28px; }
.support-email { display: inline-flex; align-items: center; gap: 14px; margin-top: clamp(86px, 9vw, 128px); font-size: clamp(19px, 1.7vw, 26px); font-weight: 730; letter-spacing: -.025em; }
.support-email i { font-size: 1.16em; font-style: normal; font-weight: 400; }
.not-found { display: grid; place-items: center; align-content: center; min-height: 100vh; padding: 30px; text-align: center; }
.not-found img { border-radius: 18px; }
.not-found p { margin: 26px 0 10px; color: #999; font-family: var(--serif); }
.not-found h1 { max-width: 650px; font-size: clamp(50px, 7vw, 90px); }
.not-found a { margin-top: 35px; padding-bottom: 5px; border-bottom: 1px solid; font-size: 12px; font-weight: 650; }

/* Immersive landing page */
html.immersive-site .page-frame { width: 100%; margin: 0; border: 0; border-radius: 0; overflow: visible; }
html.immersive-site .site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  grid-template-columns: auto 1fr auto;
  width: 100%;
  min-height: 62px;
  margin: 0;
  padding-inline: max(24px, calc((100vw - 1110px) / 2));
  border-bottom: 1px solid transparent;
  background: rgba(255,255,255,.96);
  backdrop-filter: blur(14px);
  transition: border-color 220ms ease;
}
html.immersive-site .site-header.is-scrolled { border-bottom-color: #e9e9e9; }
html.immersive-site .brand { gap: 8px; font-size: 13px; letter-spacing: .015em; }
html.immersive-site .brand img { width: 24px; height: 24px; border-radius: 7px; }
html.immersive-site .desktop-nav { justify-self: center; gap: 52px; font-size: 12px; letter-spacing: .02em; }
html.immersive-site .header-actions { gap: 14px; }
html.immersive-site .language-menu summary { padding: 5px 0; font-size: 11px; letter-spacing: .02em; }
html.immersive-site .header-download { padding: 7px 13px; font-size: 11px; letter-spacing: .02em; }

html:has(.english-landing) { scroll-snap-type: y mandatory; }
.english-landing { overflow: clip; }
.english-landing > section { scroll-snap-align: start; scroll-snap-stop: always; }
.english-hero {
  position: relative;
  display: grid;
  justify-items: center;
  align-content: start;
  height: calc(100svh - 62px);
  min-height: 610px;
  padding-top: clamp(42px, 7vh, 82px);
  overflow: hidden;
  scroll-margin-top: 62px;
  text-align: center;
}
.english-hero::after {
  content: "";
  position: absolute;
  z-index: 3;
  right: 0;
  bottom: 0;
  left: 0;
  height: clamp(125px, 19vh, 180px);
  background: linear-gradient(to bottom, rgba(255,255,255,0), rgba(255,255,255,.94) 38%, #fff 56%, #fff 100%);
  pointer-events: none;
}
.english-hero h1 {
  position: relative;
  z-index: 2;
  margin: 0;
  font-size: clamp(54px, 5.4vw, 78px);
  font-weight: 800;
  letter-spacing: -.025em;
  line-height: 1.02;
}
.english-hero h1 span { display: block; white-space: nowrap; }
.english-hero-download { display: none; }
.english-hero-phone {
  position: absolute;
  z-index: 1;
  left: 50%;
  bottom: -70px;
  width: clamp(260px, 23vw, 304px);
  margin: 0;
  transform: translateX(-50%);
}
.english-hero-phone img { width: 100%; filter: drop-shadow(0 22px 18px rgba(0,0,0,.11)); }
.localized-screenshots .english-hero-phone img,
.localized-screenshots .english-focus-visual img { filter: none; }
.localized-screenshots .english-shot-grid .phone-shell { filter: none; }
.localized-screenshots .english-shot-grid .phone-shell img { width: 100%; }

.english-practice,
.english-focus-step,
.english-shape {
  min-height: 100svh;
  padding-top: 62px;
}
.english-practice {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 190px;
  grid-template-rows: auto auto;
  align-content: center;
  gap: 48px;
  width: min(760px, var(--shell));
}
.english-practice-copy { grid-column: 1; grid-row: 1; }
.english-practice-copy h2,
.english-focus-title,
.english-shape h2,
.english-privacy-card h2,
.english-join h2 {
  margin: 0;
  font-weight: 800;
  letter-spacing: -.022em;
  line-height: 1.02;
}
.english-practice-copy h2 {
  display: flex;
  align-items: baseline;
  gap: .2em;
  font-size: clamp(42px, 4.25vw, 62px);
  white-space: nowrap;
}
.english-practice-copy .practice-prefix { color: var(--ink); }
.english-role-rotator {
  display: inline-block;
  min-width: 11.2ch;
  color: #999;
  transform-origin: left center;
  transition: opacity 180ms cubic-bezier(.4,0,.2,1), transform 180ms cubic-bezier(.4,0,.2,1), filter 180ms ease;
}
.english-role-rotator.is-changing { opacity: 0; filter: blur(5px); transform: translateY(10px) scale(.985); }
.english-practice-copy p {
  max-width: 340px;
  margin: 34px 0 0;
  font-size: clamp(17px, 1.7vw, 23px);
  font-weight: 750;
  letter-spacing: -.005em;
  line-height: 1.2;
}
.english-practice-copy p span,
.english-privacy-card p span { display: block; }
.english-practice-art {
  display: grid;
  place-items: center;
  width: 190px;
  aspect-ratio: .76;
  justify-self: end;
  margin: 0;
  overflow: hidden;
  border: 1px solid #8f8f8f;
  grid-column: 2;
  grid-row: 1 / span 2;
  align-self: center;
}
.english-practice-art img { width: 165%; filter: invert(1); }

.compact-download-wrap { margin-top: 42px; }
.english-practice-download { grid-column: 1; grid-row: 2; justify-self: start; }
.compact-download {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 26px;
  border-radius: 999px;
  color: #fff;
  background: var(--ink);
  font-size: 18px;
  font-weight: 650;
  letter-spacing: .02em;
  line-height: 1;
  transition: transform 220ms cubic-bezier(.2,.7,.2,1), background 220ms ease;
}
.compact-download:hover { background: #2f2f2f; transform: translateY(-2px); }
.compact-apple-logo { width: 20px; height: 24px; object-fit: contain; flex: 0 0 auto; }

.english-focus-step { position: relative; width: min(840px, var(--shell)); }
.english-focus-stage {
  position: relative;
  display: grid;
  grid-template-columns: .85fr 1.15fr;
  align-items: center;
  gap: 50px;
  height: calc(100svh - 62px);
  min-height: 600px;
}
.english-focus-copy {
  display: grid;
  align-content: center;
  justify-items: start;
  min-width: 0;
  height: 100%;
}
.english-focus-titles,
.english-focus-visuals {
  position: relative;
  display: grid;
  align-items: center;
}
.english-focus-titles {
  width: 100%;
  min-height: clamp(98px, 11.22vw, 163px);
}
.english-focus-visuals {
  height: 100%;
}
.english-focus-title,
.english-focus-visual {
  grid-area: 1 / 1;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  will-change: opacity, filter, transform;
}
.english-focus-title.is-active,
.english-focus-visual.is-active {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}
.english-focus-title { align-self: center; font-size: clamp(52px, 5.5vw, 80px); }
.english-focus-title span { display: block; }
.english-focus-visual { width: 270px; margin: 0 auto; }
.english-focus-visual img { filter: drop-shadow(0 21px 20px rgba(0,0,0,.13)); }
.english-focus-title.is-exiting {
  opacity: 0;
  visibility: visible;
  filter: blur(10px);
  transform: translateY(-34px) scale(1.08);
  transition: opacity 420ms cubic-bezier(.4,0,.2,1), filter 420ms cubic-bezier(.4,0,.2,1), transform 420ms cubic-bezier(.4,0,.2,1);
}
.english-focus-title.is-entering {
  visibility: visible;
  animation: focus-title-in 520ms cubic-bezier(.22,.61,.36,1) both;
}
.english-focus-visual.is-exiting {
  opacity: 0;
  visibility: visible;
  filter: blur(12px);
  transform: translateX(-46px) scale(.88);
  transition: opacity 440ms cubic-bezier(.4,0,.2,1), filter 440ms cubic-bezier(.4,0,.2,1), transform 440ms cubic-bezier(.4,0,.2,1);
}
.english-focus-visual.is-entering {
  visibility: visible;
  animation: focus-visual-in 560ms cubic-bezier(.22,.61,.36,1) both;
}
@keyframes focus-title-in {
  from { opacity: 0; filter: blur(10px); transform: translateY(34px) scale(1.08); }
  to { opacity: 1; filter: blur(0); transform: translateY(0) scale(1); }
}
@keyframes focus-visual-in {
  from { opacity: 0; filter: blur(12px); transform: translateX(46px) scale(.88); }
  to { opacity: 1; filter: blur(0); transform: translateX(0) scale(1); }
}
.english-focus-controls {
  --focus-copy-gap: 40px;
  position: static;
  z-index: 5;
  display: grid;
  justify-items: start;
  margin-top: var(--focus-copy-gap);
}
.english-step-dots { display: flex; gap: 10px; align-items: center; }
.english-step-dots button {
  width: 12px;
  height: 12px;
  padding: 0;
  border: 0;
  border-radius: 50%;
  background: #d8d8d8;
  cursor: pointer;
  transition: background 260ms ease, transform 260ms cubic-bezier(.2,.7,.2,1);
}
.english-step-dots button[aria-selected="true"] { background: var(--ink); transform: scale(1.08); }
.english-focus-download { margin-top: calc(var(--focus-copy-gap) * 2); }

.english-shape {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding-bottom: 58px;
}
.english-shape h2 { font-size: clamp(64px, 7.2vw, 90px); text-transform: uppercase; }
.english-shot-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: clamp(20px, 4vw, 68px);
  align-items: end;
  margin-top: clamp(42px, 7vh, 76px);
}
.english-shot-grid .product-shot { display: flex; flex-direction: column; align-items: center; }
.english-shot-grid .phone-shell { order: 2; width: min(190px, 100%); filter: drop-shadow(0 18px 18px rgba(0,0,0,.12)); }
.english-shot-grid .product-shot figcaption {
  order: 1;
  margin: 0 0 18px;
  color: #888;
  font-size: clamp(24px, 3.2vw, 40px);
  font-weight: 750;
  letter-spacing: .005em;
  line-height: 1;
  text-transform: uppercase;
}
.english-shot-grid .product-shot:nth-child(2) { --reveal-delay: 90ms; }
.english-shot-grid .product-shot:nth-child(3) { --reveal-delay: 180ms; }
.english-shot-grid .product-shot:nth-child(4) { --reveal-delay: 270ms; }

.english-privacy {
  --privacy-card-height: 360px;
  display: grid;
  align-content: start;
  min-height: 100svh;
  padding-top: max(0px, calc((100svh - var(--privacy-card-height)) / 2));
  scroll-snap-align: start;
  scroll-snap-stop: always;
}
.english-privacy-card {
  display: grid;
  justify-items: center;
  width: 100%;
  max-width: 1000px;
  min-height: 360px;
  margin-inline: auto;
  padding: 46px 35px 52px;
  border: 1px solid #9d9d9d;
  text-align: center;
  align-self: center;
}
.english-privacy-card > img { width: 88px; height: 106px; object-fit: contain; filter: invert(1); }
.english-privacy-card h2 { margin-top: 22px; font-size: clamp(25px, 2.45vw, 36px); }
.english-privacy-card p {
  max-width: 760px;
  margin: 20px 0 0;
  color: #969696;
  font-size: clamp(14px, 1.55vw, 20px);
  letter-spacing: .005em;
  line-height: 1.35;
}
.english-final-section {
  display: grid;
  min-height: calc(100svh - 104px);
  padding-top: 62px;
  scroll-snap-align: start;
  scroll-snap-stop: always;
}
.english-join {
  display: grid;
  justify-items: center;
  align-content: center;
  min-height: 0;
  margin: 0;
  padding: 0;
  text-align: center;
}
.english-join h2 { font-size: clamp(48px, 5vw, 72px); }
.english-join h2 span { display: block; }
.english-join-download { margin-top: 54px; }

html.immersive-site .english-landing + .global-footer { scroll-snap-align: end; }

.motion-ready .reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 760ms cubic-bezier(.2,.7,.2,1) var(--reveal-delay, 0ms), transform 820ms cubic-bezier(.2,.7,.2,1) var(--reveal-delay, 0ms);
}
.motion-ready .reveal.is-visible { opacity: 1; transform: translateY(0); }
.motion-ready .english-hero-phone.reveal { transform: translate(-50%, 24px); }
.motion-ready .english-hero-phone.reveal.is-visible { transform: translate(-50%, 0); }
@media (max-width: 980px) {
  :root { --shell: min(100% - 38px, 760px); }
  .page-frame { width: calc(100% - 18px); margin: 9px auto; border-radius: 22px; }
  .site-header { grid-template-columns: 1fr auto; }
  .desktop-nav { display: none; }
  .hero { grid-template-columns: 1fr; gap: 60px; padding-top: 85px; }
  .hero-copy { max-width: 700px; padding-right: 0; }
  .hero-art { min-height: 600px; }
  .story { grid-template-columns: 60px 1fr; }
  .story-body { grid-column: 2; }
  .process-heading { grid-template-columns: 1fr; }
  .process-grid { grid-template-columns: 1fr; }
  .process-card { min-height: auto; border-right: 0; border-bottom: 1px solid var(--line); }
  .process-card:last-child { border-bottom: 0; }
  .phone-gallery { grid-template-columns: repeat(2, 1fr); gap: 64px 24px; }
  .phone-shell { width: 240px; }
  .privacy-inner { grid-template-columns: 1fr; gap: 65px; }
  .privacy-illustration { min-height: 430px; }
  .site-footer { grid-template-columns: 1fr auto; padding-block: 30px; }
  .site-footer > p { grid-column: 1 / -1; justify-self: start; }
  .global-footer { grid-template-columns: 1fr auto; padding-block: 28px; }
  .global-footer > p { grid-column: auto; justify-self: end; }
  .legal-intro { margin-left: 0; }
  .support-hero { grid-template-columns: 1fr; }
  .support-art { width: 330px; }

  html.immersive-site .site-header { grid-template-columns: auto 1fr auto; }
  html.immersive-site .desktop-nav { display: flex; }
  .english-practice,
  .english-focus-step { width: min(720px, var(--shell)); }
  .english-practice { gap: 40px; }
  .english-practice-copy h2 { min-width: 0; font-size: clamp(34px, 5vw, 44px); }
  .english-role-rotator { min-width: 10.2ch; }
  .english-focus-title { font-size: clamp(50px, 7vw, 66px); }
  .english-shape h2 { font-size: clamp(58px, 9vw, 76px); }
}

@media (max-width: 680px) {
  :root { --shell: calc(100% - 30px); }
  .page-frame { width: 100%; margin: 0; border: 0; border-radius: 0; }
  .site-header { min-height: 68px; }
  .brand span { display: none; }
  .download-wrap-header { display: none; }
  .language-menu summary span { max-width: 82px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
  .hero { min-height: auto; padding: 70px 0 55px; gap: 50px; }
  .hero h1 { font-size: clamp(48px, 14vw, 62px); }
  html[lang="es"] .hero h1,
  html[lang="fr"] .hero h1,
  html[lang="ja"] .hero h1,
  html[lang="ko"] .hero h1 { font-size: clamp(42px, 12vw, 52px); }
  .hero-lede { font-size: 15px; }
  .hero-actions { align-items: flex-start; flex-direction: column; gap: 18px; }
  .download-button { min-width: 216px; }
  .hero-art { min-height: 470px; }
  .hero-phone { width: 220px; top: 20px; }
  .story { grid-template-columns: 1fr; gap: 25px; padding-block: 100px; }
  .story-body { grid-column: 1; padding-top: 10px; }
  .story h2, .process-heading h2, .features h2 { font-size: 45px; }
  .process { padding-block: 90px; }
  .process-grid { margin-top: 48px; }
  .process-card { min-height: 520px; padding: 25px; }
  .step-shot { max-height: 390px; }
  .features { padding-block: 95px; }
  .phone-gallery { grid-template-columns: 1fr; gap: 55px; margin-top: 70px; }
  .phone-shell { width: 245px; }
  .privacy-inner { min-height: auto; padding-block: 90px; }
  .privacy-illustration { min-height: 360px; }
  .privacy-illustration img { width: min(360px, 100%); }
  .privacy-callout h2 { font-size: 53px; }
  .final-cta { min-height: 570px; padding-block: 115px 90px; }
  .final-cta h2 { font-size: 58px; }
  .site-footer { grid-template-columns: 1fr; gap: 24px; }
  .site-footer nav { flex-wrap: wrap; gap: 12px 20px; }
  .legal-hero { padding: 90px 0 55px; }
  .legal-hero h1 { font-size: 58px; }
  .legal-document { padding-top: 55px; }
  .legal-intro { margin-bottom: 55px; font-size: 21px; }
  .legal-document > section { grid-template-columns: 1fr; gap: 14px; padding: 38px 0; }
  .legal-document h2 { margin-top: 0; font-size: 27px; }
  .support-hero { min-height: auto; padding-block: 90px; gap: 70px; }
  .support-hero h1 { font-size: 68px; }
  .support-art { width: min(280px, 88%); }
  .support-checklist { grid-template-columns: 1fr; gap: 30px; }
  .support-checklist h2 { font-size: 32px; }

  html.immersive-site .site-header { width: 100%; min-height: 56px; padding-inline: 15px; }
  html.immersive-site .brand span { display: inline; }
  html.immersive-site .desktop-nav { gap: clamp(13px, 5vw, 28px); font-size: 10px; }
  html.immersive-site .download-wrap-header { display: inline-block; }
  html.immersive-site .language-menu { display: none; }
  .english-hero { height: calc(100svh - 56px); min-height: 550px; padding-top: 42px; }
  .english-hero h1 { font-size: clamp(40px, 7.6vw, 54px); }
  .english-hero { scroll-margin-top: 56px; }
  .english-hero-phone { bottom: -46px; width: 230px; }
  .english-practice,
  .english-focus-step { width: min(540px, var(--shell)); min-height: 100svh; padding-top: 56px; }
  .english-practice { grid-template-columns: 1fr 145px; gap: 30px; }
  .english-practice-copy h2 { font-size: clamp(31px, 6vw, 40px); }
  .english-practice-copy p { font-size: 17px; }
  .english-practice-art { width: 145px; }
  .english-focus-stage { height: calc(100svh - 56px); min-height: 500px; }
  .english-focus-visual { width: 220px; }
  .english-shape { min-height: 100svh; padding-top: 56px; padding-bottom: 40px; }
  .english-shot-grid { gap: 18px; margin-top: 50px; }
  .english-shot-grid .product-shot figcaption { margin-bottom: 14px; }
  .english-privacy { --privacy-card-height: 300px; min-height: 100svh; padding-top: max(0px, calc((100svh - var(--privacy-card-height)) / 2)); }
  .english-privacy-card { min-height: 300px; padding: 35px 22px 40px; }
}

@media (max-width: 520px) {
  html:has(.english-landing) { scroll-snap-type: y mandatory; }
  html.immersive-site .desktop-nav,
  html.immersive-site .download-wrap-header { display: none; }
  html.immersive-site .brand span { display: inline; }
  html.immersive-site .site-header { grid-template-columns: 1fr auto; min-height: 56px; }
  html.immersive-site .language-menu { display: block; }
  .english-hero {
    display: flex;
    flex-direction: column;
    align-items: center;
    height: auto;
    min-height: calc(100svh - 56px);
    padding: 64px 0 0;
    overflow: hidden;
  }
  .english-hero::after {
    display: block;
    height: clamp(130px, 19svh, 170px);
    background: linear-gradient(to bottom, rgba(255,255,255,0), rgba(255,255,255,.95) 50%, #fff 82%, #fff 100%);
  }
  .english-hero h1 { font-size: clamp(34px, 9.6vw, 42px); }
  .english-hero h1 span { white-space: normal; }
  .english-hero-download { display: inline-block; margin-top: 24px; }
  .english-hero-phone { position: absolute; bottom: 0; left: 50%; width: min(236px, 62vw); margin: 0; transform: translateX(-50%); }
  .motion-ready .english-hero-phone.reveal { transform: translate(-50%, 24px); }
  .motion-ready .english-hero-phone.reveal.is-visible { transform: translate(-50%, 0); }
  .english-practice {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    justify-content: center;
    min-height: 100svh;
    padding: 24px 0;
    gap: 0;
    text-align: center;
  }
  .english-practice-copy h2 { flex-direction: column; align-items: center; justify-content: center; gap: 16px; font-size: clamp(50px, 13.5vw, 58px); line-height: .96; }
  .english-role-rotator { min-width: 0; text-align: center; transform-origin: center; }
  .english-practice-copy p { margin: clamp(34px, 6svh, 54px) auto 0; font-size: clamp(21px, 5.8vw, 24px); line-height: 1.3; }
  .english-practice-art { width: min(240px, 62vw, 29svh); aspect-ratio: .75; align-self: center; margin-top: clamp(44px, 8svh, 72px); }
  .english-practice-art img { width: 100%; }
  .compact-download-wrap { margin-top: 30px; }
  .english-practice-download { align-self: center; margin-top: clamp(42px, 8svh, 70px); }
  .english-focus-step { display: grid; align-content: center; min-height: 100svh; padding: 24px 0; }
  .english-focus-stage { display: flex; flex-direction: column; align-items: stretch; height: auto; min-height: 0; gap: 0; }
  .english-focus-copy { display: contents; }
  .english-focus-titles { order: 1; min-height: 62px; justify-items: center; text-align: center; }
  .english-focus-title { font-size: clamp(48px, 13vw, 56px); white-space: nowrap; }
  .english-focus-title span { display: inline; }
  .english-focus-title span + span { margin-left: .18em; }
  .english-focus-visuals { order: 2; height: min(470px, 54svh); margin-top: clamp(42px, 7svh, 60px); }
  .english-focus-visual { width: min(230px, 62vw, 27svh); }
  .english-focus-controls { order: 3; width: 100%; margin-top: clamp(18px, 3.2svh, 28px); justify-items: center; }
  .english-step-dots { gap: 10px; }
  .english-step-dots button { width: 10px; height: 10px; }
  .english-focus-download { margin-top: clamp(34px, 5.5svh, 48px); }
  .english-shape { min-height: 100svh; padding: 56px 0; }
  .english-shape h2 { font-size: clamp(36px, 10vw, 44px); text-align: center; }
  .english-shot-grid { margin-top: 42px; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 42px 24px; }
  .english-shot-grid .phone-shell { width: min(118px, 100%); }
  .english-shot-grid .product-shot figcaption { margin-bottom: 12px; font-size: clamp(18px, 5vw, 22px); }
  .english-privacy { --privacy-card-height: 380px; min-height: 100svh; padding-top: max(0px, calc((100svh - var(--privacy-card-height)) / 2)); }
  .english-privacy-card { width: min(100%, 360px); min-height: 380px; padding: 44px 24px 48px; }
  .english-privacy-card > img { width: 90px; height: 108px; }
  .english-privacy-card h2 { margin-top: 24px; font-size: 30px; }
  .english-privacy-card p { margin-top: 22px; font-size: 15px; line-height: 1.45; }
  .english-final-section { min-height: calc(100svh - 120px); padding: 0; }
  .english-join { min-height: 0; }
  .english-join h2 { font-size: clamp(38px, 10.5vw, 46px); }
  .english-join-download { margin-top: 48px; }
  .global-footer {
    grid-template-columns: 1fr;
    grid-template-rows: auto auto;
    align-content: center;
    gap: 24px;
    width: calc(100vw - 30px);
    min-height: 120px;
    padding: 16px 0;
  }
  .global-footer nav { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); width: 100%; gap: 0; font-size: 12px; line-height: 1.3; }
  .global-footer nav a { min-width: 0; padding-inline: 4px; color: #8f8f8f; text-align: center; }
  .global-footer nav a:first-child { justify-self: start; text-align: left; }
  .global-footer nav a:last-child { justify-self: end; text-align: right; }
  .global-footer > p { grid-column: 1; justify-self: center; color: #b7b7b7; font-size: 10px; text-align: center; }
  .footer-support-link { display: inline; }

  .simple-legal { padding-block: 64px 84px; }
  .simple-legal .legal-document { padding-top: 0; }
  .legal-header { gap: 32px; margin-bottom: 46px; }
  .legal-header h1 { font-size: clamp(40px, 11vw, 52px); }
  .simple-legal .legal-document .legal-header p { font-size: 12px; }
  .legal-intro { font-size: 16px; }
  .simple-legal .legal-document > section { margin-top: 44px; }
  .simple-legal .legal-document h2 { font-size: 22px; }

  body[data-page="support"] .page-frame { display: grid; min-height: 100svh; grid-template-rows: auto minmax(0, 1fr) auto; }
  .support-main { min-height: 0; }
  .support-hero { min-height: 0; padding: clamp(32px, 5svh, 48px) 0; }
  .support-hero h1 { font-size: clamp(62px, 16vw, 82px); }
  .support-copy { margin-top: clamp(38px, 6svh, 56px); }
  .support-intro { max-width: 350px; font-size: 21px; line-height: 1.42; }
  .support-intro span + span { margin-top: 32px; }
  .support-email { margin-top: clamp(40px, 7svh, 64px); font-size: 24px; }
  .support-email i { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  html:has(.english-landing) { scroll-snap-type: none; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  .motion-ready .reveal { opacity: 1; transform: none; }
}