/* Shared home experience layer. Keep structural rules here so every locale evolves together. */
:root {
  --home-ink: #183b56;
  --home-copy: #4a6273;
  --home-muted: #677d8b;
  --home-line: #dce8ed;
  --home-surface: #ffffff;
  --home-surface-soft: #f5fafb;
  --home-surface-warm: #fffaf0;
  --home-primary: #285c7e;
  --home-primary-strong: #1f4b69;
  --home-accent: #e95f6f;
  --home-focus: #116b8f;
  --home-radius-sm: 12px;
  --home-radius: 20px;
  --home-radius-lg: 28px;
  --home-shadow: 0 18px 48px rgba(24, 59, 86, 0.09);
  --home-content: 1120px;
}

html {
  scroll-padding-top: 6.5rem;
}

body.home-experience {
  color: var(--home-copy);
  background:
    radial-gradient(circle at 8% 4%, rgba(255, 221, 89, 0.12), transparent 24rem),
    linear-gradient(180deg, #fbfefe 0, #ffffff 34rem);
  text-rendering: optimizeLegibility;
}

.home-experience .localized-loading {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: var(--home-surface-warm);
  color: var(--home-primary-strong);
  font-size: 1.05rem;
}

.home-experience .localized-loading__spinner {
  width: 50px;
  height: 50px;
  margin-bottom: 1rem;
  border: 6px solid #ffdd59;
  border-top-color: var(--home-accent);
  border-radius: 50%;
}

.home-experience .announcement-bar {
  transition: opacity 0.5s ease;
}

.home-experience .announcement-bar.is-dismissing {
  opacity: 0;
  pointer-events: none;
}

.home-status-notice {
  position: fixed;
  left: 50%;
  bottom: calc(1rem + env(safe-area-inset-bottom, 0px));
  z-index: 2147483647;
  width: min(92vw, 29rem);
  min-height: 3rem;
  padding: 0.8rem 1.1rem;
  transform: translateX(-50%);
  border: 1px solid rgb(255 255 255 / 35%);
  border-radius: 999px;
  background: var(--color-text, #254e70);
  color: #fff;
  box-shadow: 0 0.75rem 1.9rem rgb(37 78 112 / 28%);
  font: 800 0.95rem/1.3 system-ui, sans-serif;
  text-align: center;
}

button.home-status-notice {
  cursor: pointer;
}

.home-experience .home-subscribe-form {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  align-items: center;
}

.home-experience .home-subscribe-form__input {
  min-width: min(100%, 16rem);
  flex: 1 1 16rem;
}

.home-experience .home-subscribe-form__submit {
  min-height: 2.75rem;
}

.home-experience .home-form-status,
.home-experience .home-topic-empty {
  flex-basis: 100%;
  margin: 0.25rem 0 0;
  color: var(--color-text, #254e70);
  font-weight: 700;
}

.home-experience .home-subscribe-form__input[aria-invalid="true"] {
  outline: 2px solid currentColor;
  outline-offset: 2px;
}

.home-experience .home-action,
.home-experience button,
.home-experience input,
.home-experience select,
.home-experience textarea {
  font: inherit;
}

.home-experience .home-action:focus-visible,
.home-experience .home-resource-card a:focus-visible,
.home-experience .home-resource-card button:focus-visible {
  outline: 3px solid currentColor;
  outline-offset: 3px;
}

.home-experience .home-resource-card[aria-busy="true"] {
  cursor: progress;
  opacity: 0.72;
}

.home-status-notice--online {
  background: #287a4d;
}

.home-status-notice--offline {
  background: #a73b3b;
}

.home-status-notice--update {
  background: #9a5a00;
}

.home-experience .localized-loading p {
  margin: 0;
}

.home-experience .header-brand {
  color: inherit;
  text-decoration: none;
}

.home-experience .brand-word {
  color: var(--home-primary-strong);
}

.home-experience .brand-word--accent {
  color: var(--home-accent);
}

.home-experience .localized-section-title {
  color: var(--home-ink);
  text-align: center;
}

.home-experience .localized-topics {
  background: var(--home-surface);
}

.home-experience *,
.home-experience *::before,
.home-experience *::after {
  box-sizing: border-box;
}

.home-skip-link {
  position: fixed;
  top: 0.65rem;
  left: 0.65rem;
  z-index: 10000;
  padding: 0.72rem 1rem;
  border-radius: 10px;
  background: var(--home-ink);
  color: #fff;
  font-weight: 800;
  text-decoration: none;
  transform: translateY(-160%);
}

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

.home-experience :where(a, button, input, select, textarea, summary):focus-visible {
  outline: 3px solid var(--home-focus) !important;
  outline-offset: 3px !important;
}

.home-experience .site-header {
  position: sticky;
  top: 0;
  z-index: 1200;
  border-bottom: 1px solid rgba(37, 78, 112, 0.1);
  background: rgba(255, 255, 255, 0.94);
  box-shadow: 0 8px 30px rgba(24, 59, 86, 0.06);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
}

.home-experience .navbar {
  width: min(100% - 2rem, var(--home-content));
  min-height: 72px;
  margin-inline: auto;
}

.home-experience .site-title,
.home-experience h1,
.home-experience h2,
.home-experience h3 {
  text-wrap: balance;
}

.home-experience :where(p, li) {
  text-wrap: pretty;
}

.home-experience :where(.home-start, .ja-home-start, .ko-home-start, .tw-home-start) {
  position: relative;
  isolation: isolate;
  width: min(100% - 2rem, var(--home-content));
  margin: clamp(1.25rem, 3vw, 2.5rem) auto 0;
  padding: clamp(1.35rem, 4vw, 3.25rem);
  overflow: hidden;
  border: 1px solid rgba(40, 92, 126, 0.12);
  border-radius: var(--home-radius-lg);
  background:
    radial-gradient(circle at 90% 8%, rgba(255, 221, 89, 0.28), transparent 15rem),
    radial-gradient(circle at 8% 100%, rgba(65, 190, 171, 0.17), transparent 18rem),
    #fff;
  box-shadow: var(--home-shadow);
}

.home-experience :where(.home-start, .ja-home-start, .ko-home-start, .tw-home-start)::after {
  position: absolute;
  z-index: -1;
  right: clamp(-3rem, -4vw, -1rem);
  bottom: clamp(-4rem, -6vw, -2rem);
  width: 12rem;
  height: 12rem;
  border: 1.4rem solid rgba(40, 92, 126, 0.055);
  border-radius: 50%;
  content: "";
}

.home-experience :where(.home-start__copy, .ja-home-start__copy, .ko-home-start__copy, .tw-home-start__copy) {
  max-width: 720px;
}

.home-experience :where(.home-start, .ja-home-start, .ko-home-start, .tw-home-start) :where(h1, h2) {
  max-width: 18ch;
  margin-block: 0.35rem 0.8rem;
  color: var(--home-ink);
  font-family: "Nunito", "Noto Sans", sans-serif;
  font-size: clamp(2rem, 5vw, 3.65rem);
  line-height: 1.06;
  letter-spacing: -0.035em;
}

.home-experience :where(.home-start, .ja-home-start, .ko-home-start, .tw-home-start) p:last-child {
  max-width: 64ch;
  color: var(--home-copy);
  font-size: clamp(1rem, 1.4vw, 1.12rem);
  line-height: 1.75;
}

.home-experience :where(.home-start__actions, .ja-home-start__actions, .ko-home-start__actions, .tw-home-start__actions) {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  margin-top: 1.25rem;
}

.home-experience :where(.home-start__actions, .ja-home-start__actions, .ko-home-start__actions, .tw-home-start__actions) a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0.68rem 1rem;
  border: 1px solid var(--home-line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.9);
  color: var(--home-primary);
  font-weight: 800;
  text-decoration: none;
  box-shadow: 0 6px 16px rgba(24, 59, 86, 0.05);
}

.home-experience :where(.home-start__actions, .ja-home-start__actions, .ko-home-start__actions, .tw-home-start__actions) a:hover {
  border-color: var(--home-primary);
  background: var(--home-primary);
  color: #fff;
}

.home-experience :where(.support-guide, .localized-support-guide) {
  width: min(100% - 2rem, var(--home-content));
  margin: clamp(3rem, 7vw, 6rem) auto 0;
  padding: 0;
}

.home-experience :where(.support-guide__intro, .localized-support-guide__intro) {
  max-width: 720px;
  margin-inline: auto;
}

.home-experience :where(.support-guide__intro, .localized-support-guide__intro) h2 {
  color: var(--home-ink);
  font-size: clamp(1.85rem, 4vw, 2.75rem);
  letter-spacing: -0.025em;
}

.home-experience :where(.support-guide__panel, .localized-support-guide__panel) {
  gap: 1rem;
  padding: clamp(0.85rem, 2vw, 1.35rem);
  border: 1px solid var(--home-line);
  border-radius: var(--home-radius-lg);
  background: var(--home-surface-soft);
  box-shadow: var(--home-shadow);
}

.home-experience :where(.support-guide__step, .localized-support-guide__step) {
  border-color: var(--home-line);
  border-radius: var(--home-radius-sm);
  background: var(--home-surface);
}

.home-experience :where(.support-guide__choices, .localized-support-guide__choices) button {
  min-height: 44px;
  border-color: #cbdde5;
  color: var(--home-primary-strong);
}

.home-experience :where(.support-guide__choices, .localized-support-guide__choices) button[aria-pressed="true"] {
  border-color: var(--home-primary);
  background: var(--home-primary);
}

.home-experience :where(.support-guide__result, .localized-support-guide__result) {
  border-color: rgba(40, 92, 126, 0.14);
  border-radius: var(--home-radius);
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.98), rgba(237, 249, 247, 0.96));
}

.home-experience :where(.support-guide__primary, .localized-support-guide__primary) {
  background: var(--home-primary);
  box-shadow: none;
}

.home-experience :where(
  .characters-section,
  .feelings-section,
  .next-step,
  .hlm-res,
  .topic-library,
  .book-rail-section,
  .localized-book-shelf,
  .worksheet-section,
  .localized-pathways,
  .trust-section,
  .creator-section,
  .contact-section
) {
  scroll-margin-top: 6.5rem;
}

.home-experience :where(.feelings-section, .book-rail-section, .localized-book-shelf, .worksheet-section, .localized-pathways) {
  margin-top: clamp(3rem, 7vw, 6rem);
}

.home-experience :where(.character-card, .book-card, .worksheet-card, .topic-card, .pathway-card, .next-step__card) {
  border: 1px solid rgba(40, 92, 126, 0.11);
  border-radius: var(--home-radius);
  box-shadow: 0 12px 30px rgba(24, 59, 86, 0.07);
}

.home-experience :where(.character-card, .book-card, .worksheet-card, .topic-card, .pathway-card, .next-step__card):hover {
  border-color: rgba(40, 92, 126, 0.25);
  box-shadow: 0 16px 34px rgba(24, 59, 86, 0.1);
}

.home-experience :where(.book-rail-window, .auto-book-rail) {
  scrollbar-color: #9ab8c6 transparent;
  scrollbar-width: thin;
  scroll-snap-type: none;
}

.home-experience :where(.book-card, .localized-book-card) {
  scroll-snap-align: none;
}

.home-experience .book-rail-window.is-manual {
  scroll-snap-type: inline proximity;
}

.home-experience .book-rail-window.is-manual .book-card {
  scroll-snap-align: start;
}

.home-experience .book-card {
  background: var(--book-card-surface, var(--home-surface));
}

.home-experience .book-tone-warm { --book-card-surface: #fff8ed; }
.home-experience .book-tone-blue { --book-card-surface: #e8f0ff; }
.home-experience .book-tone-sky { --book-card-surface: #e8f3f8; }
.home-experience .book-tone-peach { --book-card-surface: #fff2e5; }
.home-experience .book-tone-rose { --book-card-surface: #ffeff0; }
.home-experience .book-tone-blush { --book-card-surface: #fff3f6; }
.home-experience .book-tone-green { --book-card-surface: #eaf7f0; }
.home-experience .book-tone-mint { --book-card-surface: #e0f7ec; }
.home-experience .book-tone-calm { --book-card-surface: #e3f2fd; }
.home-experience .book-tone-sun { --book-card-surface: #fff9e6; }
.home-experience .book-tone-neutral { --book-card-surface: #f3f3f3; }

.home-experience .auto-book-rail > .book-card {
  min-width: 250px;
  padding: 1rem;
  text-align: center;
}

.home-experience .book-card__cover {
  width: 100%;
  margin-top: 1rem;
  border-radius: calc(var(--home-radius) - 4px);
}

.home-experience .book-card__action {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  margin-top: 1rem;
  padding: 0.55rem 1rem;
  border: 1px solid transparent;
  border-radius: var(--home-radius-pill);
  background: var(--home-accent);
  color: var(--home-primary);
  font-weight: 700;
  text-decoration: none;
}

.home-experience .book-card__action:hover {
  border-color: currentColor;
}

.home-experience .character-book-card:nth-child(2) { transition-delay: 55ms; }
.home-experience .character-book-card:nth-child(3) { transition-delay: 110ms; }
.home-experience .character-book-card:nth-child(4) { transition-delay: 165ms; }
.home-experience .character-book-card:nth-child(5) { transition-delay: 220ms; }
.home-experience .character-book-card:nth-child(6) { transition-delay: 275ms; }

.home-experience :where(.book-rail-btn, [data-localized-book-scroll]) {
  min-width: 44px;
  min-height: 44px;
  border: 1px solid var(--home-line);
  background: #fff;
  color: var(--home-primary);
}

.home-experience .member-welcome-greeting {
  border-block: 1px solid rgba(40, 92, 126, 0.08);
  background: rgba(245, 250, 251, 0.88);
}

.home-experience .member-welcome-greeting__inner {
  width: min(100% - 2rem, var(--home-content));
  margin-inline: auto;
}

.home-experience .mood-row .mood {
  appearance: none;
  -webkit-appearance: none;
  display: inline-grid;
  place-items: center;
  padding: 0.35rem;
  border: 2px solid transparent;
  border-radius: 50%;
  background: transparent;
  color: inherit;
  font: inherit;
  cursor: pointer;
}

.home-experience .mood-row .mood:hover,
.home-experience .mood-row .mood[aria-pressed="true"] {
  border-color: var(--home-primary);
  background: rgba(40, 92, 126, 0.08);
}

.home-experience .site-footer {
  margin-top: clamp(4rem, 8vw, 7rem);
}

.home-experience :where(.nav-theme-btn, .mobile-nav-theme-btn)::before {
  width: 1.15rem;
  height: 1.15rem;
  flex: 0 0 auto;
  background: currentColor;
  content: "";
  -webkit-mask: url("icons/moon.svg") center / contain no-repeat;
  mask: url("icons/moon.svg") center / contain no-repeat;
}

.home-experience.dark-mode :where(.nav-theme-btn, .mobile-nav-theme-btn)::before,
.dark-mode .home-experience :where(.nav-theme-btn, .mobile-nav-theme-btn)::before {
  -webkit-mask-image: url("icons/sun.svg");
  mask-image: url("icons/sun.svg");
}

.home-experience :where(.nav-theme-btn, .mobile-nav-theme-btn) {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
}

.home-experience .localized-about {
  margin-top: clamp(3.5rem, 7vw, 6rem);
  padding: clamp(2.5rem, 6vw, 4.5rem) 1rem;
  border-block: 1px solid rgba(40, 92, 126, 0.08);
  background: #edf8fb;
  text-align: center;
}

.home-experience .localized-about__inner {
  width: min(100%, var(--home-content));
  margin-inline: auto;
}

.home-experience .localized-about__portrait {
  display: block;
  width: 132px;
  aspect-ratio: 1;
  margin: 0 auto 1.25rem;
  border: 5px solid #fff;
  border-radius: 50%;
  background: #fff;
  box-shadow: 0 14px 30px rgba(24, 59, 86, 0.14);
  object-fit: cover;
  object-position: center 12%;
}

.home-experience .localized-about__badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.85rem;
  padding: 0.42rem 0.85rem;
  border: 1px solid var(--home-line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.8);
  color: var(--home-primary-strong);
  font-weight: 800;
}

.home-experience .localized-about__title {
  margin: 0 0 0.75rem;
  color: var(--home-ink);
  font-family: "Nunito", "Noto Sans", sans-serif;
  font-size: clamp(1.65rem, 3vw, 2rem);
}

.home-experience .localized-about__copy {
  max-width: 700px;
  margin: 0 auto 1.5rem;
  color: var(--home-copy);
  font-size: 1.05rem;
  line-height: 1.75;
}

.home-experience .localized-about__copy strong {
  color: var(--home-ink);
}

.home-experience .localized-about__actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.75rem;
}

.home-experience .localized-about__actions a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0.72rem 1.35rem;
  border-radius: 999px;
  font-weight: 800;
  text-decoration: none;
}

.home-experience .localized-about__primary {
  background: var(--home-primary-strong);
  color: #fff;
}

.home-experience .localized-about__secondary {
  border: 1px solid #a8d6c9;
  background: #f1fbf7;
  color: #155f4f;
}

.home-experience :where(.ja-subscribe, .ko-subscribe, .tw-subscribe, .localized-subscribe) {
  width: min(100% - 2rem, 760px);
  margin: clamp(3rem, 7vw, 5rem) auto 0;
  padding: clamp(1.4rem, 4vw, 2.4rem);
  border: 1px solid var(--home-line);
  border-radius: var(--home-radius);
  background: var(--home-surface-warm);
  text-align: center;
  box-shadow: 0 12px 30px rgba(24, 59, 86, 0.06);
}

.home-experience :where(.ja-subscribe, .ko-subscribe, .tw-subscribe, .localized-subscribe) h2 {
  margin: 0 0 0.65rem;
  color: var(--home-ink);
  font-size: clamp(1.35rem, 3vw, 1.75rem);
}

.home-experience :where(.ja-subscribe, .ko-subscribe, .tw-subscribe, .localized-subscribe) form {
  display: flex;
  justify-content: center;
  gap: 0.6rem;
  margin-top: 1rem;
}

.home-experience :where(.ja-subscribe, .ko-subscribe, .tw-subscribe, .localized-subscribe) input[type="email"] {
  width: min(100%, 360px);
  min-height: 46px;
  padding: 0.7rem 1rem;
  border: 1px solid #b9cdd6;
  border-radius: 999px;
  background: #fff;
  color: #173e5c;
  font: inherit;
}

.home-experience :where(.ja-subscribe, .ko-subscribe, .tw-subscribe, .localized-subscribe) button[type="submit"] {
  min-height: 46px;
  padding: 0.7rem 1.25rem;
  border: 0;
  border-radius: 999px;
  background: var(--home-primary-strong);
  color: #fff;
  font: inherit;
  font-weight: 800;
  cursor: pointer;
}

.home-experience .localized-footer {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  padding: 2rem 1rem;
  color: var(--home-muted);
  text-align: center;
}

.home-experience .localized-footer button {
  min-height: 44px;
  padding: 0.6rem 1rem;
  border: 1px solid var(--home-line);
  border-radius: 999px;
  background: var(--home-surface);
  color: var(--home-primary-strong);
  font: inherit;
  font-weight: 800;
  cursor: pointer;
}

html.dark-mode body.home-experience,
body.home-experience.dark-mode {
  --home-ink: #edf7fa;
  --home-copy: #c2d4dc;
  --home-muted: #a9c0ca;
  --home-line: #365565;
  --home-surface: #173443;
  --home-surface-soft: #122d3a;
  --home-primary: #8fd1df;
  --home-primary-strong: #b8e3eb;
  --home-focus: #ffdd59;
  background: #0f2834;
}

html.dark-mode .home-experience .site-header,
body.home-experience.dark-mode .site-header {
  background: rgba(15, 40, 52, 0.94);
  border-color: var(--home-line);
}

html.dark-mode .home-experience :where(.home-start, .ja-home-start, .ko-home-start, .tw-home-start),
body.home-experience.dark-mode :where(.home-start, .ja-home-start, .ko-home-start, .tw-home-start) {
  background:
    radial-gradient(circle at 90% 8%, rgba(255, 221, 89, 0.1), transparent 15rem),
    var(--home-surface);
  border-color: var(--home-line);
}

html.dark-mode .home-experience :where(.support-guide__step, .localized-support-guide__step, .support-guide__result, .localized-support-guide__result),
body.home-experience.dark-mode :where(.support-guide__step, .localized-support-guide__step, .support-guide__result, .localized-support-guide__result) {
  background: var(--home-surface);
  border-color: var(--home-line);
}

@media (max-width: 720px) {
  html {
    scroll-padding-top: 5.5rem;
  }

  .home-experience .navbar {
    width: min(100% - 1.25rem, var(--home-content));
    min-height: 64px;
  }

  .home-experience :where(.home-start, .ja-home-start, .ko-home-start, .tw-home-start, .support-guide, .localized-support-guide) {
    width: min(100% - 1.25rem, var(--home-content));
  }

  .home-experience :where(.home-start, .ja-home-start, .ko-home-start, .tw-home-start) {
    padding: 1.35rem;
    border-radius: var(--home-radius);
  }

  .home-experience :where(.home-start, .ja-home-start, .ko-home-start, .tw-home-start) :where(h1, h2) {
    font-size: clamp(1.8rem, 9vw, 2.65rem);
  }

  .home-experience :where(.home-start__actions, .ja-home-start__actions, .ko-home-start__actions, .tw-home-start__actions) a {
    flex: 1 1 calc(50% - 0.65rem);
  }

  .home-experience :where(.support-guide__panel, .localized-support-guide__panel) {
    border-radius: var(--home-radius);
  }

  .home-experience :where(.ja-subscribe, .ko-subscribe, .tw-subscribe, .localized-subscribe) form {
    flex-direction: column;
  }

  .home-experience :where(.ja-subscribe, .ko-subscribe, .tw-subscribe, .localized-subscribe) input[type="email"],
  .home-experience :where(.ja-subscribe, .ko-subscribe, .tw-subscribe, .localized-subscribe) button[type="submit"] {
    width: 100%;
  }
}

@media (max-width: 430px) {
  .home-experience :where(.home-start__actions, .ja-home-start__actions, .ko-home-start__actions, .tw-home-start__actions) a {
    flex-basis: 100%;
  }
}

@media (prefers-reduced-motion: reduce) {
  .home-experience *,
  .home-experience *::before,
  .home-experience *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}