:root {
  color-scheme: light;
  --navy: #071d43;
  --navy-2: #0c2c5d;
  --navy-deep: #04142f;
  --blue: #0a56d5;
  --blue-bright: #1766d4;
  --gold: #f5b52e;
  --ink: #071d43;
  --muted: #536983;
  --line: #d9e3ef;
  --paper: #f5f8fc;
  font-family: "DM Sans", "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: #fff; font: 16px/1.55 "DM Sans", "Segoe UI", sans-serif; -webkit-font-smoothing: antialiased; }
::selection { color: #fff; background: var(--blue); }
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
:focus-visible { outline: 3px solid var(--blue); outline-offset: 4px; }
.skip-link { position: fixed; z-index: 100; top: 12px; left: 12px; padding: 12px 16px; transform: translateY(-160%); border-radius: 8px; background: #fff; box-shadow: 0 10px 24px #0000001c; }
.skip-link:focus { transform: none; }
.content-width, .header-inner { width: min(1200px, calc(100% - 48px)); margin-inline: auto; }

/* Header */
.site-header { position: relative; z-index: 20; border-bottom: 1px solid var(--line); background: #fff; }
.header-inner { display: flex; min-height: 88px; align-items: center; justify-content: space-between; gap: 32px; }
.brand { display: inline-flex; flex: 0 0 auto; align-items: center; gap: 10px; }
.brand img { width: 56px; height: 56px; border-radius: 50%; object-fit: cover; }
.brand span { display: grid; line-height: 1; }
.brand strong { font-size: 20px; font-weight: 800; letter-spacing: -.025em; }
.brand small { margin-top: 6px; color: var(--muted); font-size: 11px; font-weight: 700; letter-spacing: .12em; }
.desktop-nav { display: flex; align-items: center; gap: clamp(18px, 3vw, 40px); }
.desktop-nav a { font-size: 15px; font-weight: 700; text-underline-offset: 5px; }
.desktop-nav a:hover, .desktop-nav a[aria-current="page"] { color: var(--blue); text-decoration: underline; }
.desktop-nav .consult-link { color: var(--blue); }
.desktop-nav .consult-link i { margin-left: 3px; }
.mobile-nav { display: none; position: relative; }
.mobile-nav summary { display: flex; min-height: 44px; align-items: center; gap: 8px; cursor: pointer; font-weight: 700; list-style: none; }
.mobile-nav summary::-webkit-details-marker { display: none; }
.mobile-nav nav { position: absolute; top: calc(100% + 12px); right: 0; display: grid; min-width: min(310px, calc(100vw - 32px)); padding: 8px; border: 1px solid var(--line); border-radius: 14px; background: #fff; box-shadow: none; }
.mobile-nav nav a { padding: 12px; border-radius: 8px; font-weight: 700; }
.mobile-nav nav a:hover, .mobile-nav nav a[aria-current="page"] { color: var(--blue); background: #eef4ff; }


/* App presentation: one continuous dark surface with generous editorial rows. */
.app-page { background: #06172f; }
.app-hero { overflow: hidden; background: #071b34; color: #fff; padding: 16px; box-sizing: border-box; }
.app-hero-grid { display: grid; grid-template-columns: minmax(0,1.05fr) minmax(0,.95fr); align-items: center; gap: 48px; width: min(1200px,calc(100% - 80px)); min-height: 720px; margin: auto; padding-inline: 16px; box-sizing: border-box; }
.app-hero-copy { position: relative; z-index: 2; padding-block: 88px; }
.app-hero h1 { margin: 0; font-size: clamp(56px,6.5vw,88px); font-weight: 500; letter-spacing: -.04em; line-height: 1.02; }
.app-hero h1 strong { display: block; font-weight: 800; }
.app-hero-lead { max-width: 31ch; margin: 28px 0 0; color: #c2d3e9; font-size: clamp(19px,1.7vw,23px); line-height: 1.55; }
.store-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 36px; }
.store-actions a { display: inline-flex; min-height: 56px; align-items: center; gap: 14px; padding: 0 22px; border-radius: 10px; background: #fff; color: #071d43; font-weight: 750; transition: background .2s ease, transform .2s ease; }
.store-actions a:hover { background: #e3eeff; transform: translateY(-2px); }
.store-actions a i:first-child { font-size: 23px; }
.store-actions a i:last-child { font-size: 14px; }
.platform-note { margin: 14px 0 0; color: #adc2dd; font-size: 13px; }
.explore-link { display: inline-flex; align-items: center; gap: 12px; min-height: 44px; margin-top: 28px; color: #fff; font-size: 14px; font-weight: 650; text-underline-offset: 5px; }
.explore-link:hover { text-decoration: underline; }
.phone-scene { position: relative; display: grid; min-width: 0; margin: 0; place-items: center; }
.phone-glow { position: absolute; width: 88%; aspect-ratio: 1; border-radius: 50%; background: radial-gradient(circle,#164b8555,transparent 68%); }
.phone-visual { position: relative; width: min(392px,100%); aspect-ratio: 417 / 749; }
.phone-render { width: 100%; height: 100%; object-fit: contain; }
.phone-scene figcaption { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); }
.app-modules { padding: 104px 0 40px; background: #06172f; color: #fff; }
.modules-intro { display: grid; grid-template-columns: 1.15fr .85fr; gap: 64px; align-items: end; }
.modules-intro h2 { max-width: 18ch; margin: 0; font-size: clamp(36px,4.4vw,58px); letter-spacing: -.035em; line-height: 1.08; }
.modules-intro > p { max-width: 46ch; margin: 0; color: #b5c9e2; font-size: 18px; line-height: 1.6; }
.module-index { display: flex; flex-wrap: wrap; gap: 16px 32px; margin-top: 44px; padding: 22px 0; border-bottom: 1px solid #29405c; }
.module-index a { min-height: 32px; color: #b5c9e2; font-size: 15px; font-weight: 650; text-underline-offset: 8px; }
.module-index a:hover, .module-index a[aria-current] { color: #fff; text-decoration: underline; text-decoration-color: #f5b52e; text-decoration-thickness: 2px; }
.module-grid { display: block; }
.module-feature { display: grid; grid-template-columns: minmax(0,.8fr) minmax(0,1.2fr); align-items: center; gap: clamp(40px,7vw,100px); padding: 72px 0; border-bottom: 1px solid #29405c; scroll-margin-top: 110px; }
.module-feature:nth-child(even) { grid-template-columns: minmax(0,1.2fr) minmax(0,.8fr); }
.module-feature:nth-child(even) .module-copy { grid-column: 2; grid-row: 1; }
.module-feature:nth-child(even) .module-shot { grid-column: 1; grid-row: 1; }
.module-copy h3 { margin: 0; color: #fff; font-size: clamp(32px,3.5vw,46px); letter-spacing: -.03em; line-height: 1.1; }
.module-copy p { max-width: 39ch; margin: 20px 0 0; color: #b5c9e2; font-size: 18px; line-height: 1.65; }
.module-shot { position: relative; margin: 0; overflow: hidden; padding: clamp(18px,3vw,36px); border-radius: 16px; background: #102b4c; }
.module-shot img { width: 100%; max-width: 529px; margin-inline: auto; height: auto; border-radius: 8px; }
/* Recorded app flows: show only the exercise area, without a device frame. */
.module-shot--motion { display: grid; place-items: center; padding: clamp(20px, 3vw, 32px); border: 1px solid #1f466d; background: linear-gradient(145deg, #123257, #0b2341); box-shadow: inset 0 1px #ffffff10; }
.app-demo { display: block; width: min(100%, 360px); height: auto; aspect-ratio: 516 / 760; border-radius: 22px; background: #06172f; box-shadow: 0 18px 32px #0000003b; }
.demo-caption { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); }
.demo-tools { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 12px; padding-top: 18px; color: #adc2dd; font-size: 13px; }
.demo-toggle { display: inline-flex; align-items: center; gap: 7px; min-height: 44px; padding: 6px 0 6px 14px; border: 0; background: transparent; color: #c2d3e9; font: inherit; cursor: pointer; text-underline-offset: 5px; }
.demo-toggle:hover { color: #fff; text-decoration: underline; }
.demo-toggle[hidden] { display: none; }
.app-next { background: #06172f; color: #fff; }
.next-inner { display: flex; align-items: center; justify-content: space-between; gap: 48px; padding-block: 88px; }
.app-next h2 { max-width: 20ch; margin: 0; font-size: clamp(32px,4vw,50px); letter-spacing: -.035em; line-height: 1.1; }
.app-next p { margin: 20px 0 0; color: #b5c9e2; }
.app-next a { display: inline-flex; min-height: 54px; flex: 0 0 auto; align-items: center; gap: 20px; padding: 0 24px; border-radius: 10px; background: #f5b52e; color: #06172f; font-weight: 750; }
.app-next a:hover { background: #ffd16f; }
.site-footer { border-top: 1px solid var(--line); background: #fff; }
.footer-inner { display: flex; align-items: center; justify-content: space-between; gap: 28px; padding-block: 32px; }
.footer-brand { font-size: 14px; font-weight: 800; }
.site-footer nav { display: flex; flex-wrap: wrap; gap: 12px 24px; }
.site-footer nav a { color: var(--muted); font-size: 13px; text-underline-offset: 4px; }
.site-footer nav a:hover { color: var(--blue); text-decoration: underline; }
@media(max-width:980px) {
 .desktop-nav { display: none; } .mobile-nav { display: block; }
 .app-hero-grid { gap: 12px; width: calc(100% - 48px); min-height: 620px; }
 .app-hero h1 { font-size: clamp(48px,7vw,74px); }
 .phone-visual { width: min(392px,100%); }
 .modules-intro { gap: 32px; }
 .module-feature { gap: 36px; }
}
@media(max-width:640px) {
 .content-width,.header-inner { width: calc(100% - 40px); }
 .header-inner { min-height: 72px; gap: 16px; } .brand img { width: 46px; height: 46px; } .brand strong { font-size: 17px; } .brand small { font-size: 11px; }
 .app-hero-grid { width: calc(100% - 40px); grid-template-columns: minmax(0,1fr); gap: 0; min-height: 0; }
 .app-hero-copy { min-width: 0; padding: 56px 0 0; }
 .app-hero h1 { font-size: clamp(48px,14vw,72px); }
 .app-hero-lead { font-size: 19px; margin-top: 24px; }
 .store-actions { gap: 8px; margin-top: 28px; }
 .store-actions a { flex: 1 1 0; min-width: 0; padding: 0 13px; gap: 8px; font-size: 13px; }
 .store-actions a i:first-child { font-size: 19px; }
 .phone-scene { height: auto; overflow: visible; padding-top: 28px; }
 .phone-visual { width: min(360px,100%); }
 .app-modules { padding-top: 64px; }
 .modules-intro { grid-template-columns: minmax(0,1fr); gap: 24px; }
 .modules-intro h2 { font-size: 37px; } .modules-intro > p { font-size: 17px; }
 .module-index { gap: 12px 22px; margin-top: 28px; }
 .module-feature,.module-feature:nth-child(even) { grid-template-columns: minmax(0,1fr); gap: 28px; padding: 46px 0; }
 .module-feature:nth-child(even) .module-copy,.module-feature:nth-child(even) .module-shot { grid-column: auto; grid-row: auto; }
 .module-copy h3 { font-size: 33px; } .module-copy p { font-size: 17px; margin-top: 16px; }
 .module-shot { padding: 20px; border-radius: 12px; }
 .next-inner { align-items: flex-start; flex-direction: column; gap: 28px; padding-block: 56px; }
 .footer-inner { flex-direction: column; align-items: flex-start; gap: 20px; }
}
@media(prefers-reduced-motion:reduce) {
 html { scroll-behavior: auto; }
 *,*::before,*::after { animation: none !important; transition: none !important; }
}

/* Continuous dark app canvas: exercise previews sit directly on the page, without a light frame. */
.app-page { background: #06172f; }
.app-hero { background: #071b34; color: #fff; border-bottom: 0; }
.app-hero h1 strong { color: var(--blue); }
.app-hero-lead { color: #c2d3e9; }
.store-actions a { border: 1px solid #ffffff1f; box-shadow: 0 8px 20px #0000001c; }
.store-actions a:hover { background: #e3eeff; }
.platform-note { color: #adc2dd; }
.explore-link { color: #fff; }
.phone-glow { background: radial-gradient(circle, #164b8555, transparent 68%); }
.app-modules { background: #06172f; color: #fff; }
.modules-intro > p { color: #b5c9e2; }
.module-index { border-bottom-color: #29405c; }
.module-index a { color: #b5c9e2; }
.module-index a:hover, .module-index a[aria-current] { color: #fff; }
.module-feature { border-bottom-color: #29405c; }
.module-copy h3 { color: #fff; }
.module-copy p { color: #b5c9e2; }
.module-shot { background: transparent; border: 0; box-shadow: none; }
.module-shot--motion {
  width: min(100%, 384px);
  justify-self: center;
  padding: 11px;
  border: 1px solid #42607b;
  border-radius: 30px;
  background: linear-gradient(145deg, #23394f 0%, #0c2036 38%, #08192d 72%, #21354a 100%);
  box-shadow: 0 22px 40px #00000036, inset 0 1px 0 #ffffff16;
}
.module-shot--motion .app-demo {
  width: 100%;
  border-radius: 19px;
  box-shadow: none;
}
.demo-tools { color: #adc2dd; }
.demo-toggle { color: #c2d3e9; }
.demo-toggle:hover { color: #fff; }
.app-next { background: #06172f; color: #fff; border-top: 0; }
.app-next p { color: #b5c9e2; }

/* Compact dark app presentation, selected from the chapter layout concepts. */
body.app-page {
  color-scheme: dark;
  color: #f2f6fc;
  background: #06172f;
}
.app-page ::selection { color: #06172f; background: #f5b52e; }
.app-page :focus-visible { outline: 3px solid #f5b52e; outline-offset: 4px; }
.app-page .site-header {
  border-bottom-color: #29405c;
  background: #071d3c;
  color: #f2f6fc;
}
.app-page .brand strong { color: #fff; }
.app-page .brand small { color: #b5c9e2; }
.app-page .desktop-nav a { color: #d7e4f4; }
.app-page .desktop-nav a:hover,
.app-page .desktop-nav a[aria-current="page"] { color: #fff; text-decoration-color: #f5b52e; }
.app-page .desktop-nav .consult-link { color: #f5b52e; }
.app-page .mobile-nav summary { color: #f2f6fc; }
.app-page .mobile-nav nav {
  border-color: #36516e;
  background: #0b2341;
  color: #f2f6fc;
}
.app-page .mobile-nav nav a:hover,
.app-page .mobile-nav nav a[aria-current="page"] { color: #fff; background: #15365c; }

/* Compact circular Materials shortcut used in the main header. */
.desktop-nav .materials-toplink {
  display: grid;
  min-width: 64px;
  justify-items: center;
  gap: 4px;
  padding: 0 3px;
  color: var(--ink);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: .08em;
  line-height: 1;
  text-transform: uppercase;
  text-decoration: none;
}
.desktop-nav .materials-toplink:hover { text-decoration: none; }
.materials-toplink-icon {
  display: grid;
  width: 36px;
  height: 36px;
  flex: 0 0 auto;
  place-items: center;
  border: 1px solid #dbe4ef;
  border-radius: 50%;
  background: #f5f8fc;
  color: #64748b;
  font-size: 16px;
  transition: background .18s ease, color .18s ease, border-color .18s ease, transform .18s ease;
}
.desktop-nav .materials-toplink:hover .materials-toplink-icon {
  transform: translateY(-1px);
  border-color: #c7dafb;
  background: #eaf2ff;
  color: var(--blue);
}
.mobile-nav .materials-toplink {
  display: flex;
  align-items: center;
  gap: 10px;
  text-transform: none;
  letter-spacing: 0;
}
.mobile-nav .materials-toplink-icon { width: 30px; height: 30px; font-size: 14px; }

.app-page .app-modules { padding-top: 78px; }
.app-page .module-feature,
.app-page .module-feature:nth-child(even) {
  grid-template-columns: minmax(0, 1fr) minmax(0, 350px);
  align-items: center;
  gap: clamp(36px, 7vw, 96px);
  padding-block: 42px;
}
.app-page .module-feature:nth-child(even) { grid-template-columns: minmax(0, 350px) minmax(0, 1fr); }
.app-page .module-feature:nth-child(even) .module-copy { grid-column: 2; grid-row: 1; }
.app-page .module-feature:nth-child(even) .module-shot { grid-column: 1; grid-row: 1; }
.app-page .module-copy h3 { font-size: clamp(28px, 3vw, 36px); letter-spacing: -.025em; }
.app-page .module-copy p { max-width: 52ch; margin-top: 14px; font-size: 16px; line-height: 1.65; }
.app-page .module-shot--motion {
  width: min(100%, 350px);
  justify-self: center;
  padding: 0;
  border: 0;
  border-radius: 10px;
  background: transparent;
  box-shadow: none;
}
.app-page .module-shot--motion .app-demo {
  width: 100%;
  max-width: 350px;
  border-radius: 10px;
  background: #04142f;
  box-shadow: 0 14px 30px #00000038;
}
.app-page .module-index { gap: 12px 28px; margin-top: 32px; }
.app-page .module-index a { min-height: 44px; display: inline-flex; align-items: center; }
.app-page .app-next { border-top: 1px solid #29405c; }
.app-page .next-inner { padding-block: 64px; }
.app-page .next-actions { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; }
.app-page .next-actions a { min-height: 48px; gap: 12px; padding-inline: 20px; border-radius: 7px; }
.app-page .next-actions .next-action-secondary {
  border: 1px solid #7086a2;
  background: transparent;
  color: #f2f6fc;
}
.app-page .next-actions .next-action-secondary:hover { border-color: #f5b52e; background: #102b4c; }
.app-page .site-footer {
  border-top-color: #29405c;
  background: #04142f;
  color: #f2f6fc;
}
.app-page .footer-brand { color: #fff; }
.app-page .footer-contact { display: flex; flex-wrap: wrap; gap: 8px 18px; color: #b5c9e2; font-size: 13px; }
.app-page .footer-contact a { color: inherit; text-underline-offset: 4px; }
.app-page .footer-contact a:hover { color: #fff; text-decoration: underline; }
.app-page .site-footer nav a { color: #b5c9e2; }
.app-page .site-footer nav a:hover { color: #fff; text-decoration-color: #f5b52e; }
.app-page .site-cookie-settings { color: #d7e4f4; }

@media (max-width: 980px) {
  .app-page .module-feature,
  .app-page .module-feature:nth-child(even) {
    grid-template-columns: minmax(0, 1fr) minmax(0, 330px);
    gap: 32px;
    padding-block: 36px;
  }
  .app-page .module-feature:nth-child(even) { grid-template-columns: minmax(0, 330px) minmax(0, 1fr); }
}
@media (max-width: 640px) {
  .app-page .app-modules { padding-top: 56px; }
  .app-page .module-index {
    flex-wrap: nowrap;
    overflow-x: auto;
    gap: 8px 20px;
    margin-right: -20px;
    padding: 12px 20px 18px 0;
    scrollbar-width: thin;
    scroll-snap-type: x proximity;
  }
  .app-page .module-index a { flex: 0 0 auto; scroll-snap-align: start; }
  .app-page .module-feature,
  .app-page .module-feature:nth-child(even) {
    grid-template-columns: minmax(0, 1fr);
    gap: 20px;
    padding-block: 32px;
  }
  .app-page .module-feature:nth-child(even) .module-copy,
  .app-page .module-feature:nth-child(even) .module-shot { grid-column: auto; grid-row: auto; }
  .app-page .module-feature .module-copy { grid-row: 1; }
  .app-page .module-feature .module-shot { grid-row: 2; justify-self: start; }
  .app-page .module-copy h3 { font-size: 29px; }
  .app-page .module-copy p { margin-top: 10px; font-size: 16px; }
  .app-page .module-shot--motion { width: min(100%, 330px); }
  .app-page .module-shot--motion .app-demo { max-width: 330px; }
  .app-page .next-inner { gap: 24px; padding-block: 48px; }
  .app-page .next-actions { width: 100%; flex-direction: column; align-items: stretch; }
  .app-page .next-actions a { width: 100%; justify-content: space-between; }
  .app-page .footer-contact { flex-direction: column; gap: 4px; }
}

html.app-document { scrollbar-color: #58718e #06172f; }
.app-page .skip-link { color: #071d43; }
.app-page .app-hero h1 strong { color: #70a3ff; }
.app-page .app-next { padding-top: 12px; }
.app-page .site-consent { box-shadow: 0 8px 30px #00000038; }


/* Compact landscape demos frame the exercise itself instead of imitating a phone. */
.app-page .module-shot--motion { width: min(100%, 390px); padding: 0; overflow: hidden; border: 1px solid #294766; border-radius: 20px; background: #071321; box-shadow: 0 18px 38px #00000038, inset 0 1px #ffffff0b; }
.app-page .module-shot--motion .app-demo { width: 100%; max-width: 390px; height: auto; aspect-ratio: 3 / 2; border-radius: 19px; background: #071321; box-shadow: none; object-fit: cover; }
@media (max-width: 640px) { .app-page .module-shot--motion { width: min(100%, 390px); } .app-page .module-shot--motion .app-demo { max-width: 390px; } }

/* Live previews: authentic exercise details with quiet, controlled motion. */
.app-page .module-shot--live {
  width: min(100%, 390px);
  aspect-ratio: 3 / 2;
  container-type: inline-size;
  justify-self: center;
  padding: 0;
  overflow: hidden;
  border: 1px solid #294766;
  border-radius: 20px;
  background: #071321;
  box-shadow: 0 18px 38px #00000038, inset 0 1px #ffffff0b;
}
.app-page .module-eyebrow { display: inline-block; margin-bottom: 12px; color: #f5b52e; font-size: 11px; font-weight: 850; letter-spacing: .14em; }
.app-page .alcpt-facts { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px 18px; max-width: 430px; margin: 24px 0 0; padding: 0; list-style: none; }
.app-page .alcpt-facts li { display: grid; gap: 1px; padding: 10px 0 9px; border-top: 1px solid #29405c; }
.app-page .alcpt-facts strong { color: #fff; font-size: 19px; font-weight: 800; letter-spacing: -.025em; line-height: 1.2; }
.app-page .alcpt-facts span { color: #aebfd3; font-size: 12px; line-height: 1.4; }
.app-page .module-copy .alcpt-note { max-width: 54ch; margin-top: 15px; color: #8299b4; font-size: 12px; line-height: 1.5; }
.app-page .alcpt-store-actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 20px; }
.app-page .alcpt-store-actions a { display: inline-flex; min-height: 42px; align-items: center; gap: 10px; padding: 0 14px; border: 1px solid #36516e; border-radius: 7px; color: #dce8f7; font-size: 13px; font-weight: 750; transition: border-color .2s ease, background .2s ease, color .2s ease; }
.app-page .alcpt-store-actions a:hover { border-color: #f5b52e; background: #102b4c; color: #fff; }
.app-page .module-shot--alcpt { width: min(100%, 390px); }
.live-alcpt-screen { position: relative; width: 100%; height: 100%; overflow: hidden; background: radial-gradient(ellipse at 80% 10%, #102945 0, transparent 42%), linear-gradient(150deg, #08192c, #050d18 78%); color: #f2f6fc; font-family: "DM Sans", "Segoe UI", sans-serif; }
.alcpt-scene { position: absolute; inset: 0; display: grid; align-content: start; gap: 1.79487cqw; padding: 3.07692cqw 3.58974cqw; opacity: 0; animation-duration: 18s; animation-iteration-count: infinite; animation-timing-function: ease-in-out; animation-play-state: paused; }
.alcpt-scene--listening { animation-name: alcpt-listening-scene; }
.alcpt-scene--reading { animation-name: alcpt-reading-scene; }
.alcpt-demo-top, .alcpt-progress { display: flex; align-items: center; justify-content: space-between; gap: 2.5641cqw; }
.alcpt-demo-top { color: #eaf2fc; font-size: 2.30769cqw; font-weight: 900; letter-spacing: .12em; }
.alcpt-demo-top b { display: inline-flex; align-items: center; gap: 1.28205cqw; padding: 1.02564cqw 1.79487cqw; border: 0.25641cqw solid #284363; border-radius: 5.12821cqw; color: #c7d8ed; font-size: 2.30769cqw; font-weight: 800; letter-spacing: 0; }
.alcpt-demo-top b i { color: #75aaff; }
.alcpt-progress { margin-top: 0.25641cqw; color: #69a5ff; font-size: 2.05128cqw; font-weight: 900; letter-spacing: .1em; }
.alcpt-progress b { color: #b5c9e2; font-size: 2.30769cqw; letter-spacing: 0; }
.alcpt-progress-rail { height: 0.76923cqw; overflow: hidden; border-radius: 0.76923cqw; background: #1d334d; }
.alcpt-progress-rail i { display: block; width: 1%; height: 100%; border-radius: inherit; background: #4388f5; }
.alcpt-scene--reading .alcpt-progress-rail i { width: 51%; }
.alcpt-audio-card { position: relative; display: flex; min-height: 10.76923cqw; align-items: center; gap: 2.30769cqw; padding: 1.53846cqw 2.30769cqw; border: 0.25641cqw solid #263f5c; border-radius: 2.82051cqw; background: #0b1b2d; }
.alcpt-audio-icon, .alcpt-play { display: grid; width: 7.4359cqw; height: 7.4359cqw; flex: 0 0 auto; place-items: center; border-radius: 2.05128cqw; background: #112f53; color: #70aaff; font-size: 3.84615cqw; }
.alcpt-audio-card > span:nth-child(2) { display: grid; flex: 0 0 auto; gap: 0.51282cqw; }
.alcpt-audio-card small, .alcpt-question small { color: #72a9ff; font-size: 1.79487cqw; font-weight: 900; letter-spacing: .1em; }
.alcpt-audio-card strong { color: #eff5fd; font-size: 2.5641cqw; font-weight: 800; }
.alcpt-play { width: 6.66667cqw; height: 6.66667cqw; margin-left: auto; border-radius: 50%; background: #1766d4; color: #fff; font-size: 4.35897cqw; }
.alcpt-wave { display: flex; height: 5.12821cqw; align-items: center; gap: 0.51282cqw; color: #4891ff; }
.alcpt-wave i { display: block; width: 0.51282cqw; height: 1.53846cqw; border-radius: 0.51282cqw; background: currentColor; transform-origin: center; animation: alcpt-wave 1.25s ease-in-out infinite; animation-play-state: paused; }
.alcpt-wave i:nth-child(3n) { height: 3.33333cqw; animation-delay: -.35s; }
.alcpt-wave i:nth-child(3n + 1) { height: 2.30769cqw; animation-delay: -.7s; }
.alcpt-wave i:nth-child(4n) { height: 4.10256cqw; animation-delay: -.15s; }
.alcpt-question { display: grid; gap: 1.02564cqw; padding: 2.05128cqw 2.5641cqw; border: 0.25641cqw solid #243b56; border-radius: 2.5641cqw; background: #0a1828; }
.alcpt-question strong { color: #f0f5fc; font-size: 2.82051cqw; line-height: 1.35; font-weight: 800; }
.alcpt-answers { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1.28205cqw; }
.alcpt-answers > span { position: relative; display: flex; min-width: 0; min-height: 6.66667cqw; align-items: center; gap: 1.53846cqw; padding: 0 1.79487cqw; border: 0.25641cqw solid #20364f; border-radius: 2.05128cqw; background: #091522; color: #c3d2e4; font-size: 2.30769cqw; font-weight: 650; }
.alcpt-answers > span > b { display: grid; width: 4.35897cqw; height: 4.35897cqw; flex: 0 0 auto; place-items: center; border: 0.25641cqw solid #304863; border-radius: 1.28205cqw; color: #9fb2ca; font-size: 2.05128cqw; }
.alcpt-answer-selected { border-color: #357fe8; background: #102e54; color: #fff; }
.alcpt-answer-selected > b { border-color: #4b91fb !important; background: #347ce4; color: #fff !important; }
.alcpt-answer-selected > i { margin-left: auto; color: #87b6ff; font-size: 3.07692cqw; }
.alcpt-reading-label { display: flex; align-items: center; gap: 2.05128cqw; padding: 1.28205cqw 2.05128cqw; border-left: 0.51282cqw solid #f5b52e; border-radius: 0 1.53846cqw 1.53846cqw 0; background: #111f30; color: #f3c45b; font-size: 2.05128cqw; font-weight: 900; letter-spacing: .1em; }
.alcpt-reading-label i { color: #8ab5f4; font-size: 3.33333cqw; }
.alcpt-question--reading { min-height: 13.58974cqw; justify-content: center; }
.alcpt-answers--reading > span { min-height: 6.41026cqw; }
.alcpt-bottomline { display: flex; justify-content: space-between; color: #91a8c2; font-size: 2.05128cqw; }
.alcpt-bottomline > span:last-child { color: #8bb8ff; font-weight: 800; }
.alcpt-bottomline i { margin-left: 0.76923cqw; }
[data-live-demo="alcpt"].is-playing .alcpt-scene { animation-play-state: running; }
[data-live-demo="alcpt"].is-playing .alcpt-wave i { animation-play-state: running; }
@keyframes alcpt-listening-scene { 0%, 40% { opacity: 1; } 48%, 92% { opacity: 0; } 100% { opacity: 1; } }
@keyframes alcpt-reading-scene { 0%, 40% { opacity: 0; } 48%, 92% { opacity: 1; } 100% { opacity: 0; } }
@keyframes alcpt-wave { 0%, 100% { transform: scaleY(.55); opacity: .65; } 50% { transform: scaleY(1.12); opacity: 1; } }
.live-vocabulary,
.live-writing-screen {
  position: relative;
  width: 390px;
  height: 260px;
  overflow: hidden;
  background: linear-gradient(145deg, #071426 0%, #050b14 100%);
  color: #f5f8ff;
  font-family: "DM Sans", "Segoe UI", sans-serif;
}
.live-vocab-scene {
  position: absolute;
  inset: 0;
  padding: 13px 15px;
  animation-duration: 16s;
  animation-iteration-count: infinite;
  animation-timing-function: ease-in-out;
  animation-delay: -1.5s;
  animation-play-state: paused;
}
.live-vocab-scene--quiz {
  display: grid;
  grid-template-rows: 19px 1fr auto;
  gap: 7px;
  opacity: 1;
  animation-name: vocab-quiz-scene;
}
.live-vocab-scene--dictionary {
  display: flex;
  flex-direction: column;
  opacity: 0;
  animation-name: vocab-dictionary-scene;
}
.live-vocab-topline { display: flex; justify-content: flex-end; align-items: center; gap: 8px; font-size: 10px; font-weight: 800; color: #73a7ff; }
.live-vocab-topline > span { min-width: 37px; padding: 3px 7px; border-radius: 20px; text-align: center; background: #123253; }
.live-vocab-topline .live-vocab-score { min-width: 25px; color: #ff8b9d; background: #4b2737; }
.live-word-card { position: relative; display: flex; min-height: 0; flex-direction: column; align-items: center; justify-content: center; gap: 6px; border: 1px solid #2671d2; border-radius: 17px; background: #0b1a2a; box-shadow: inset 0 2px #4d90ff; }
.live-card-actions { position: absolute; top: 9px; right: 10px; display: flex; gap: 6px; }
.live-card-actions span { display: grid; width: 26px; height: 26px; place-items: center; border: 1px solid #263c58; border-radius: 9px; background: #102238; color: #8bb9ff; font-size: 12px; }
.live-word-card > strong { font-size: clamp(23px, 6vw, 29px); line-height: 1; letter-spacing: -.04em; font-weight: 850; }
.live-word-card > em { color: #b6c8df; font-size: 11px; font-weight: 600; }
.live-word-card > em b { color: #72a7ff; }
.live-answer-list { display: grid; gap: 5px; }
.live-answer { display: flex; height: 28px; align-items: center; gap: 9px; padding: 0 9px; border: 1px solid #1c3047; border-radius: 11px; background: #081522; color: #d7e2f0; font-size: 11px; }
.live-answer > span { display: grid; width: 19px; height: 19px; flex: 0 0 auto; place-items: center; border: 1px solid #29415f; border-radius: 6px; color: #a8bad0; font-size: 9px; font-weight: 800; }
.live-answer > b { overflow: hidden; font-weight: 750; text-overflow: ellipsis; white-space: nowrap; }
.live-answer:first-child.is-correct { border-color: #239a7e; background: #103c39; color: #f1fff9; box-shadow: inset 0 0 0 1px #27b48c55; }
.live-answer:first-child.is-correct > span { border-color: #31c69c; color: #6de0bd; }
.live-answer:first-child::after { content: "✓"; display: grid; width: 18px; height: 18px; flex: 0 0 auto; place-items: center; margin-left: auto; border-radius: 50%; background: #49d2a5; color: #06281f; font-size: 12px; font-weight: 900; }
.live-dict-heading { display: flex; flex: 0 0 auto; align-items: center; gap: 10px; padding: 0 0 5px; border-bottom: 1px solid #1e3047; }
.live-dict-heading > div { display: grid; flex: 1; }
.live-dict-heading > div > span { color: #4d93ff; font-size: 9px; font-weight: 900; letter-spacing: .13em; }
.live-dict-heading strong { margin-top: 1px; font-size: 17px; line-height: 1.05; letter-spacing: -.03em; }
.live-dict-heading small { color: #4d93ff; font-size: 10px; letter-spacing: 0; }
.live-dict-heading > i { display: grid; width: 27px; height: 27px; place-items: center; border: 1px solid #263c58; border-radius: 50%; color: #b8c7d9; font-size: 20px; font-style: normal; line-height: 1; }
.live-dict-tabs { display: grid; grid-template-columns: 1fr 1fr; gap: 3px; flex: 0 0 auto; margin-top: 6px; padding: 2px; border: 1px solid #20344c; border-radius: 11px; background: #0d1b2b; }
.live-dict-tabs span, .live-dict-tabs b { display: grid; min-height: 22px; place-items: center; border-radius: 8px; color: #9cafc5; font-size: 10px; font-weight: 800; }
.live-dict-tabs b { background: #4d8df3; color: #071522; }
.live-dict-levels { flex: 0 0 auto; margin-top: 5px; }
.live-dict-levels > span { color: #92a6be; font-size: 8px; font-weight: 900; letter-spacing: .12em; }
.live-dict-levels > div { display: flex; gap: 5px; margin-top: 4px; }
.live-dict-levels b, .live-dict-levels i { display: grid; min-width: 0; height: 19px; flex: 1; place-items: center; border: 1px solid #233850; border-radius: 8px; background: #0d1b2b; color: #cbd8e8; font-size: 9px; font-style: normal; font-weight: 800; }
.live-dict-levels b { border-color: #4d8df3; background: #4d8df3; color: #071522; }
.live-dict-viewport { position: relative; flex: 1 1 auto; min-height: 0; margin-top: 4px; overflow: hidden; border-top: 1px solid #1e3047; mask-image: linear-gradient(to bottom, transparent 0, #000 9px, #000 calc(100% - 5px), transparent 100%); }
.live-dict-list { position: absolute; inset: 0 0 auto; animation: dictionary-scroll 16s cubic-bezier(.4,0,.2,1) infinite; animation-delay: -1.5s; animation-play-state: paused; }
.live-dict-letter { display: flex; height: 16px; align-items: center; gap: 7px; color: #4d93ff; font-size: 9px; font-weight: 900; letter-spacing: .12em; }
.live-dict-letter::after { content: ""; height: 1px; flex: 1; background: #20344c; }
.live-dict-row { display: flex; min-height: 39px; align-items: center; gap: 6px; border-bottom: 1px solid #1b2c41; }
.live-dict-number { display: grid; width: 21px; height: 21px; flex: 0 0 auto; place-items: center; border-radius: 7px; background: #122a49; color: #65a0ff; font-size: 8px; font-weight: 900; }
.live-dict-row p { display: grid; flex: 1 1 auto; min-width: 0; gap: 0; margin: 0; line-height: 1.12; }
.live-dict-row p b { overflow: hidden; color: #f4f7fc; font-size: 10px; font-weight: 850; text-overflow: ellipsis; white-space: nowrap; }
.live-dict-row p strong { overflow: hidden; color: #5f9cfb; font-size: 9px; font-weight: 800; text-overflow: ellipsis; white-space: nowrap; }
.live-dict-row p em { overflow: hidden; margin-top: 2px; color: #9aacc2; font-size: 8px; font-style: italic; font-weight: 650; text-overflow: ellipsis; white-space: nowrap; }
.live-dict-row mark { background: transparent; color: #75aaff; font-weight: 850; }
.live-dict-row > i { display: grid; width: 21px; height: 21px; flex: 0 0 auto; place-items: center; border: 1px solid #24374f; border-radius: 7px; color: #5799ff; font-size: 9px; }
.live-dict-row > i:last-child { color: #8ca0b9; }

.live-writing-screen { padding: 10px 12px; }
.live-writing-header { display: flex; height: 19px; align-items: center; justify-content: space-between; color: #5598ff; font-size: 9px; font-weight: 900; letter-spacing: .1em; }
.live-writing-header b { padding: 3px 7px; border-radius: 20px; background: #142b44; color: #d9e6f7; font-size: 9px; letter-spacing: 0; }
.live-writing-prompt { margin-top: 6px; padding: 8px 9px; border: 1px solid #284462; border-left: 2px solid #4e91f8; border-radius: 11px; background: #0c1b2d; }
.live-writing-task { display: flex; align-items: center; gap: 8px; }
.live-writing-task > span { display: grid; width: 24px; height: 24px; flex: 0 0 auto; place-items: center; border-radius: 50%; background: #1955a2; color: #fff; font-size: 10px; font-weight: 900; }
.live-writing-task > div { display: grid; min-width: 0; gap: 2px; }
.live-writing-task small, .live-writing-instruction small { color: #579aff; font-size: 8px; font-weight: 900; letter-spacing: .11em; }
.live-writing-task strong { overflow: hidden; color: #f2f6fc; font-size: 11px; font-weight: 850; text-overflow: ellipsis; white-space: nowrap; }
.live-writing-prompt > p { margin: 6px 0 0; color: #aebfd3; font-size: 8px; line-height: 1.28; }
.live-writing-instruction { display: grid; gap: 2px; margin-top: 6px; padding-top: 6px; border-top: 1px solid #20354e; }
.live-writing-instruction b { color: #e1e9f5; font-size: 9px; line-height: 1.3; font-weight: 650; }
.live-writing-editor { margin-top: 7px; padding: 7px 9px 6px; border: 1px solid #263e58; border-radius: 11px; background: #0b1929; }
.live-writing-editor-head { display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.live-writing-editor-head > div { display: grid; gap: 1px; }
.live-writing-editor-head small { color: #579aff; font-size: 8px; font-weight: 900; letter-spacing: .1em; }
.live-writing-editor-head b { color: #f1f5fb; font-size: 11px; font-weight: 850; }
.live-writing-editor-head > span { padding: 4px 7px; border: 1px solid #2b4260; border-radius: 8px; color: #aebfd3; font-size: 9px; font-weight: 800; white-space: nowrap; }
.live-writing-editor-head > span i { color: #75aaff; font-style: normal; font-variant-numeric: tabular-nums; }
.live-writing-progress { height: 3px; margin-top: 6px; overflow: hidden; border-radius: 3px; background: #253951; }
.live-writing-progress i { display: block; width: 0; height: 100%; background: #4d92fa; transition: width .18s ease-out; }
.live-writing-paper { position: relative; height: 36px; margin-top: 5px; padding: 5px 7px; overflow: hidden; border-radius: 7px; background: #071321; }
.live-writing-paper p { margin: 0; color: #d9e4f2; font-size: 9px; line-height: 1.45; }
.live-writing-cursor { display: inline-block; width: 1px; height: 10px; margin-left: 1px; vertical-align: -1px; background: #70a6ff; animation: writing-caret .9s steps(2, start) infinite; }
.live-writing-paper.is-clearing { opacity: .18; transition: opacity .28s ease; }
.live-writing-footer { display: flex; justify-content: space-between; gap: 8px; margin-top: 5px; color: #8fa4bd; font-size: 8px; }
.live-writing-footer b { color: #84a8d7; font-weight: 750; white-space: nowrap; }

[data-live-demo] .live-vocab-scene--quiz,
[data-live-demo] .live-vocab-scene--dictionary,
[data-live-demo] .live-dict-list { animation-play-state: paused; }
[data-live-demo].is-playing .live-vocab-scene--quiz,
[data-live-demo].is-playing .live-vocab-scene--dictionary,
[data-live-demo].is-playing .live-dict-list { animation-play-state: running; }
@container (max-width: 389px) and (min-width: 380px) { .live-vocabulary, .live-writing-screen { transform: scale(.98); transform-origin: top left; } }
@container (max-width: 379px) and (min-width: 360px) { .live-vocabulary, .live-writing-screen { transform: scale(.92); transform-origin: top left; } }
@container (max-width: 359px) and (min-width: 340px) { .live-vocabulary, .live-writing-screen { transform: scale(.87); transform-origin: top left; } }
@container (max-width: 339px) and (min-width: 320px) { .live-vocabulary, .live-writing-screen { transform: scale(.82); transform-origin: top left; } }
@container (max-width: 319px) { .live-vocabulary, .live-writing-screen { transform: scale(.77); transform-origin: top left; } }
@keyframes vocab-quiz-scene {
  0%, 16% { opacity: 1; }
  24%, 78% { opacity: 0; }
  86%, 100% { opacity: 1; }
}
@keyframes vocab-dictionary-scene {
  0%, 16% { opacity: 0; }
  24%, 78% { opacity: 1; }
  86%, 100% { opacity: 0; }
}
@keyframes dictionary-scroll {
  0%, 24% { transform: translateY(0); }
  77%, 86% { transform: translateY(-700px); }
  87%, 100% { transform: translateY(0); }
}
@keyframes writing-caret { to { visibility: hidden; } }
@media (prefers-reduced-motion: reduce) {
  [data-live-demo] .live-vocab-scene--quiz,
  [data-live-demo] .live-vocab-scene--dictionary,
  [data-live-demo] .live-dict-list { animation: none !important; }
  [data-live-demo] .live-vocab-scene--quiz { opacity: 0 !important; }
  [data-live-demo] .live-vocab-scene--dictionary { opacity: 1 !important; }
  [data-live-demo] .live-dict-list { transform: translateY(-56px) !important; }
  [data-live-demo="alcpt"] .alcpt-scene { animation: none !important; }
  [data-live-demo="alcpt"] .alcpt-scene--listening { opacity: 1 !important; }
  [data-live-demo="alcpt"] .alcpt-scene--reading { display: none !important; }
  [data-live-demo="alcpt"] .alcpt-wave i { animation: none !important; }
  .live-writing-cursor { display: none; }
  .live-writing-progress i { transition: none; }
}


.app-page .desktop-nav .materials-toplink {
  display: grid;
  justify-items: center;
  gap: 4px;
  color: #d7e4f4;
  font-size: 10px;
  font-weight: 800;
  letter-spacing: .08em;
  line-height: 1;
  text-transform: uppercase;
}
.app-page .materials-toplink-icon {
  display: grid;
  width: 36px;
  height: 36px;
  place-items: center;
  border: 1px solid #36516e;
  border-radius: 50%;
  background: #0b2341;
  color: #d7e4f4;
  font-size: 16px;
  text-decoration: none !important;
  transition: background .18s ease, color .18s ease, border-color .18s ease, transform .18s ease;
}
.app-page .desktop-nav .materials-toplink:hover .materials-toplink-icon {
  transform: translateY(-1px);
  border-color: #f5b52e;
  background: #15365c;
  color: #f5b52e;
}

/* Animation uses unmodified captures of actual app screens. */
.real-app-demo { position: relative; width: 100%; aspect-ratio: 3 / 2; overflow: hidden; background: #071321; }
.real-app-scene { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: contain; opacity: 0; transform: translate3d(100%,0,0); background: #071321; backface-visibility: hidden; }
.real-app-scene.is-current { opacity: 1; transform: translate3d(0,0,0); }
.real-audio-progress { position: absolute; z-index: 2; left: 14.5%; top: 28.7%; width: 53%; height: 2px; background: #19304d; }
.real-audio-progress>i { display: block; width: 0; height: 100%; background: #4d8ef3; }
[data-live-demo] .live-writing-cursor { animation-play-state: paused; }
[data-live-demo].is-playing .live-writing-cursor { animation-play-state: running; }
@media(prefers-reduced-motion:reduce) { .real-app-scene { transition: none; transform: none !important; } }

/* Both panels move together at full opacity: no fade or blank frame. */
.live-vocab-scene,.alcpt-scene { background: #081522; }
.live-vocab-scene--dictionary { opacity: 1; transform: translateX(100%); }
.alcpt-scene--reading { opacity: 1; transform: translateX(100%); }
@keyframes vocab-quiz-scene { 0%,16%,86%,100% { opacity: 1; transform: translateX(0); } 24%,78% { opacity: 1; transform: translateX(-100%); } }
@keyframes vocab-dictionary-scene { 0%,16%,86%,100% { opacity: 1; transform: translateX(100%); } 24%,78% { opacity: 1; transform: translateX(0); } }
@keyframes alcpt-listening-scene { 0%,40%,100% { opacity: 1; transform: translateX(0); } 48%,92% { opacity: 1; transform: translateX(-100%); } }
@keyframes alcpt-reading-scene { 0%,40%,100% { opacity: 1; transform: translateX(100%); } 48%,92% { opacity: 1; transform: translateX(0); } }
@media(prefers-reduced-motion:reduce) { .live-vocab-scene--dictionary,.alcpt-scene--listening { transform: none !important; } }

.app-access { padding: 80px 0; background: #071d3c; color: #f1f6fd; }
.app-access-heading { display: grid; grid-template-columns: 1.3fr 1fr; align-items: end; gap: 40px; margin-bottom: 40px; }
.app-access h2 { margin: 0; font-size: clamp(30px,3.5vw,46px); line-height: 1.15; letter-spacing: -.025em; }
.app-access-heading>p { color: #c0d1e7; font-size: 17px; line-height: 1.65; margin: 0; max-width: 45ch; }
.app-access-options { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 40px; }
.app-access-option { padding: 26px 0; border-top: 1px solid #466080; }
.app-access-option--premium { border-top-color: #f5b52e; }
.app-access h3 { font-size: 23px; line-height: 1.35; margin: 0 0 18px; color: #fff; }
.app-access .app-access-price { margin: 0 0 20px; color: #fff; font-size: 36px; line-height: 1.2; font-weight: 750; }
.app-access-option--premium .app-access-price { color: #ffc43d; }
.app-access-price>span { font-size: 18px; font-weight: 500; }
.app-access ul { list-style: none; padding: 0; margin: 0; }
.app-access ul>li { padding: 10px 0; border-bottom: 1px solid #29435f; color: #c0d1e7; font-size: 16px; }
.app-access-note { color: #c0d1e7; font-size: 14px; line-height: 1.65; margin-top: 18px; max-width: 50ch; }
.app-get-started { margin-top: 44px; padding-top: 32px; border-top: 1px solid #29435f; }
.app-get-started ol { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 32px; padding: 0; margin: 24px 0 0; list-style: none; }
.app-get-started li { display: flex; gap: 16px; }
.app-get-started li>span { color: #ffc43d; font-size: 24px; font-weight: 750; }
.app-get-started strong { color: #fff; font-size: 17px; }
.app-get-started p { color: #c0d1e7; margin: 8px 0 0; font-size: 15px; line-height: 1.65; }
.app-practical-faq { margin-top: 54px; max-width: 900px; }
.app-practical-faq details { border-bottom: 1px solid #29435f; }
.app-practical-faq summary { padding: 18px 0; color: #f1f6fd; cursor: pointer; font-size: 17px; font-weight: 600; }
.app-practical-faq details>p { margin: 0 0 22px; max-width: 70ch; color: #c0d1e7; font-size: 16px; line-height: 1.7; }
@media(max-width:700px) { .app-access { padding: 52px 0; } .app-access-heading,.app-access-options,.app-get-started ol { grid-template-columns: minmax(0,1fr); gap: 24px; } .app-access h3 { font-size: 21px; } .app-practical-faq summary { font-size: 16px; } }

/* Local app interactions replace whole-screen screenshot swipes. */
.real-app-motion { position:absolute; inset:0; width:100%; height:100%; display:block; }
.has-local-motion .real-app-scene, .has-local-motion .real-audio-progress { visibility:hidden; }
.live-vocab-scene, .alcpt-scene, .live-dict-list { animation:none !important; transform:none; }
.live-vocab-scene > *, .alcpt-scene > * { will-change:opacity,transform; }
.live-vocab-scene--quiz { visibility:hidden; }
.live-vocab-scene--dictionary { opacity:1; transform:none; }
.live-dict-list { will-change:transform; }
.live-writing-paper p { display:inline; }
.live-writing-paper { scroll-behavior:smooth; }
@media(prefers-reduced-motion:reduce) { .live-writing-paper { scroll-behavior:auto; } }

.live-answer:first-child::after { opacity:var(--picked,0); transform:scale(calc(.6 + var(--picked,0)*.4)); }

/* Shared background stays still while local controls update. */
.live-vocab-scene, .alcpt-scene { background:transparent; }