:root {
  color-scheme: light;
  --ink: #4a2a4f;
  --ink-soft: #7d5c80;
  --pink: #f27fb6;
  --pink-deep: #e0559b;
  --peach: #ffc49a;
  --paper: #fffafc;
  --header-h: 64px;
  --font-display: "Fredoka", "Huninn", "Microsoft JhengHei", "PingFang TC", "Noto Sans TC", system-ui, sans-serif;
  --font-body: "Huninn", "Microsoft JhengHei", "PingFang TC", "Noto Sans TC", system-ui, sans-serif;

  /* Stage tiers: --s* is the stage-height share of a full 720x1280 frame, --feet* is where feet rest. */
  --stage-ar: 1.9;
  --s-front: .70;
  --s-back: .62;
  --feet-front: 1.5cqh;
  --feet-back: 35cqh;
  --child-scale: .94;
}

* { box-sizing: border-box; }
html, body { margin: 0; }
body {
  min-height: 100svh;
  font-family: var(--font-body);
  color: var(--ink);
  background: linear-gradient(180deg, #ffffff 0%, #fff6fb 28%, #ffe6f1 52%, #ffd9c4 76%, #ffcf9f 100%) fixed;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { max-width: 100%; }
a { color: inherit; }
button { font: inherit; color: inherit; }
[hidden] { display: none !important; }

/* ---------- loading screen ---------- */
body.is-loading { overflow: hidden; }
.loader {
  position: fixed; inset: 0; z-index: 200;
  display: grid; place-items: center;
  background: radial-gradient(circle at 50% 42%, #fff 0%, #fff4f9 40%, #ffe3ef 72%, #ffd6c0 100%);
  transition: opacity .55s ease, visibility .55s;
}
.loader.is-done, .loader-giveup .loader { opacity: 0; visibility: hidden; }
.loader-giveup body.is-loading { overflow: auto; }
.loader-inner { text-align: center; padding: 24px; }
.loader-star { display: block; width: 66px; height: 66px; margin: 0 auto 16px; filter: drop-shadow(0 6px 14px rgba(224, 85, 155, .45)); }
.loader-star span {
  display: block; width: 100%; height: 100%;
  background: linear-gradient(135deg, #ff8fc3, #ffb36b);
  clip-path: polygon(50% 0, 61% 39%, 100% 50%, 61% 61%, 50% 100%, 39% 61%, 0 50%, 39% 39%);
  animation: loader-spin 1.5s cubic-bezier(.55, 0, .45, 1) infinite;
}
@keyframes loader-spin {
  0% { rotate: 0deg; scale: .82; }
  50% { scale: 1.08; }
  100% { rotate: 90deg; scale: .82; }
}
.loader-title {
  margin: 0;
  font-family: var(--font-display); font-weight: 700; font-size: clamp(34px, 6vw, 48px); letter-spacing: .06em;
  color: #fff; -webkit-text-stroke: 5px var(--pink-deep); paint-order: stroke fill;
  text-shadow: 0 4px 0 #ffb3d5, 0 10px 24px rgba(224, 85, 155, .3);
}
.loader-logos {
  list-style: none; margin: 24px auto 0; padding: 0;
  display: grid; grid-template-columns: repeat(10, 36px); justify-content: center; gap: 10px;
}
@media (max-width: 520px) { .loader-logos { grid-template-columns: repeat(5, 36px); } }
.loader-logos li {
  width: 36px; height: 36px; border-radius: 50%;
  display: grid; place-items: center;
  background: #fff; box-shadow: 0 0 0 2px #f1dbe7;
  transition: box-shadow .3s;
}
.loader-logos img { width: 21px; height: 21px; object-fit: contain; filter: grayscale(1); opacity: .3; transition: filter .3s, opacity .3s; }
.loader-logos li.ready { box-shadow: 0 0 0 2px var(--color), 0 6px 14px -6px var(--color); animation: chip-pop .45s cubic-bezier(.3, 1.6, .5, 1); }
.loader-logos li.ready img { filter: none; opacity: 1; }
@keyframes chip-pop { 0% { scale: .7; } 100% { scale: 1; } }
.loader-bar { width: min(300px, 72vw); height: 8px; margin: 22px auto 0; border-radius: 999px; background: #f6dce9; overflow: hidden; }
.loader-bar span {
  display: block; height: 100%; width: calc(var(--p, 0) * 100%); border-radius: inherit;
  background: linear-gradient(90deg, #ff8fc3, #ffb36b); transition: width .3s ease;
}
.loader-text { margin: 12px 0 0; font-size: 14px; color: var(--ink-soft); }
#loader-count { font-family: var(--font-display); font-weight: 600; margin-left: .3em; }

/* ---------- decorative backdrop ---------- */
.backdrop { position: fixed; inset: 0; z-index: -1; pointer-events: none; overflow: hidden; }
.swoosh { position: absolute; inset: 0; width: 100%; height: 100%; }
.dots {
  position: absolute; inset: 45% 0 0 0;
  background-image: radial-gradient(circle, rgba(255, 255, 255, .75) 1.5px, transparent 2.2px);
  background-size: 44px 17px;
  -webkit-mask-image: linear-gradient(180deg, transparent, #000 40%);
          mask-image: linear-gradient(180deg, transparent, #000 40%);
}
.outline-stars { position: absolute; right: -2vw; bottom: -3vh; width: min(34vw, 420px); }
.os { fill: none; stroke: #fff6d8; stroke-width: 3; stroke-linejoin: round; filter: drop-shadow(0 0 6px #ffd27a); animation: twinkle 4.8s ease-in-out infinite; }
.os2 { animation-delay: -1.6s; }
.os3 { animation-delay: -3.1s; }
.spark {
  position: absolute; left: var(--x); top: var(--y); width: var(--s); height: var(--s);
  background: #fff;
  clip-path: polygon(50% 0, 61% 39%, 100% 50%, 61% 61%, 50% 100%, 39% 61%, 0 50%, 39% 39%);
  filter: drop-shadow(0 0 4px #ffc3df);
  animation: twinkle 3.6s ease-in-out var(--d) infinite;
}
@keyframes twinkle { 0%, 100% { opacity: .35; scale: .8; } 50% { opacity: 1; scale: 1.1; } }

/* ---------- header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  height: var(--header-h);
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  padding: 0 clamp(16px, 3vw, 36px);
  background: rgba(255, 250, 252, .72);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(242, 127, 182, .18);
}
.brand { display: flex; align-items: baseline; gap: 10px; text-decoration: none; min-width: 0; }
.brand-title {
  font-family: var(--font-display); font-weight: 700;
  font-size: clamp(22px, 2.6vw, 30px); letter-spacing: .06em; white-space: nowrap;
  color: #fff;
  -webkit-text-stroke: 3.5px var(--pink-deep);
  paint-order: stroke fill;
  text-shadow: 0 3px 0 #ffb3d5, 0 6px 14px rgba(224, 85, 155, .35);
}
.brand-sub { font-size: 14px; color: var(--ink-soft); white-space: nowrap; }

.form-toggle {
  position: relative; display: inline-flex; padding: 4px; flex: none;
  background: #fff; border-radius: 999px;
  box-shadow: inset 0 0 0 2px #ffd0e5, 0 4px 14px -6px rgba(224, 85, 155, .45);
}
.form-toggle button {
  position: relative; z-index: 1;
  border: 0; background: none; cursor: pointer;
  padding: 7px 16px; border-radius: 999px;
  font-family: var(--font-display); font-weight: 600; font-size: 15px;
  color: var(--ink-soft); transition: color .25s;
}
.form-toggle button[aria-pressed="true"] { color: #fff; }
.form-toggle::before {
  content: ""; position: absolute; top: 4px; bottom: 4px; left: 4px; width: calc(50% - 4px);
  border-radius: 999px; background: linear-gradient(135deg, #ff8fc3, #ff9f7a);
  transition: translate .3s cubic-bezier(.3, 1.4, .5, 1);
}
.form-toggle[data-form="child"]::before { translate: 100% 0; }
.form-toggle button:focus-visible { outline: 3px solid var(--pink-deep); outline-offset: 2px; }

.header-tools { display: flex; align-items: center; gap: 10px; flex: none; }
.icon-btn {
  width: 42px; height: 42px; padding: 0; border: 0; border-radius: 50%; cursor: pointer;
  display: grid; place-items: center;
  background: #fff; color: var(--ink-soft);
  box-shadow: inset 0 0 0 2px #ffd0e5, 0 4px 14px -6px rgba(224, 85, 155, .45);
  transition: color .2s, rotate .5s cubic-bezier(.3, 1.4, .5, 1);
}
.icon-btn svg { width: 22px; height: 22px; fill: currentColor; }
.icon-btn:hover, .icon-btn[aria-expanded="true"] { color: var(--pink-deep); rotate: 60deg; }
.icon-btn:focus-visible { outline: 3px solid var(--pink-deep); outline-offset: 2px; }

.settings {
  position: fixed; inset: auto; top: calc(var(--header-h) + 8px); right: clamp(12px, 3vw, 36px);
  margin: 0; width: min(320px, calc(100vw - 24px));
  padding: 16px 18px; border: 0; border-radius: 20px;
  background: #fff; color: var(--ink);
  box-shadow: 0 0 0 2px #ffd0e5, 0 18px 40px -12px rgba(120, 40, 90, .35);
}
.settings-title { margin: 0 0 10px; font-size: 13px; letter-spacing: .12em; color: var(--ink-soft); }
.setting { display: flex; align-items: center; justify-content: space-between; gap: 16px; cursor: pointer; }
.setting-text { display: grid; gap: 4px; }
.setting-text b { font-weight: 400; font-size: 16px; }
.setting-text small { font-size: 12.5px; line-height: 1.5; color: var(--ink-soft); }
.setting input {
  appearance: none; -webkit-appearance: none; flex: none; margin: 0; cursor: pointer;
  position: relative; width: 50px; height: 28px; border-radius: 999px;
  background: #e8dbe6; transition: background .25s;
}
.setting input::after {
  content: ""; position: absolute; top: 3px; left: 3px; width: 22px; height: 22px; border-radius: 50%;
  background: #fff; box-shadow: 0 2px 6px rgba(74, 42, 79, .3);
  transition: translate .25s cubic-bezier(.3, 1.4, .5, 1);
}
.setting input:checked { background: linear-gradient(135deg, #ff8fc3, #ff9f7a); }
.setting input:checked::after { translate: 22px 0; }
.setting input:focus-visible { outline: 3px solid var(--pink-deep); outline-offset: 2px; }

/* ---------- home stage ---------- */
.home { min-height: calc(100svh - var(--header-h)); display: flex; flex-direction: column; align-items: center; }
.hint { margin: 14px 16px 0; font-size: 15px; color: var(--ink-soft); text-align: center; }
.hint span { display: none; }
.hint .hint-mouse { display: inline; }
@media (hover: none) {
  .hint .hint-mouse { display: none; }
  .hint .hint-touch { display: inline; }
}

.stage-wrap { width: 100%; flex: 1; display: flex; justify-content: center; align-items: flex-end; overflow-x: clip; }
main { overflow-x: clip; }

/* Tall screens (portrait tablets) have room above the stage for a title block. */
.hero { display: none; text-align: center; padding: 0 24px; }
.hero-title {
  margin: 0;
  font-family: var(--font-display); font-weight: 700; font-size: clamp(48px, 8vw, 76px); letter-spacing: .06em;
  color: #fff; -webkit-text-stroke: 7px var(--pink-deep); paint-order: stroke fill;
  text-shadow: 0 6px 0 #ffb3d5, 0 14px 30px rgba(224, 85, 155, .35);
}
.hero-lead { margin: 18px 0 0; font-size: clamp(17px, 2.2vw, 21px); line-height: 1.8; color: var(--ink-soft); }
@media (min-width: 768px) and (max-aspect-ratio: 1/1) {
  .hero { display: block; margin: auto 0; }
  .home .stage-wrap { flex: none; }
}
.stage {
  position: relative;
  container-type: size;
  width: min(100%, calc((100svh - var(--header-h) - 98px) * var(--stage-ar)), 1900px);
  aspect-ratio: var(--stage-ar);
  margin-top: 46px;   /* room for the name tag above the back row */
}
/* back riser and front floor glow */
.stage::before, .stage::after { content: ""; position: absolute; pointer-events: none; }
.stage::before {
  left: 3%; right: 3%; bottom: calc(var(--feet-back) - 4cqh); height: 9cqh; border-radius: 50%;
  background: radial-gradient(closest-side, rgba(255, 255, 255, .95), rgba(255, 255, 255, .55) 55%, rgba(255, 255, 255, 0));
}
.stage::after {
  left: -4%; right: -4%; bottom: -6cqh; height: 20cqh; border-radius: 50%;
  background: radial-gradient(closest-side, rgba(255, 255, 255, .9), rgba(255, 236, 244, .5) 60%, rgba(255, 255, 255, 0));
}

.fig {
  --s: var(--s-front);
  --feet: var(--feet-front);
  position: absolute;
  left: calc(var(--x) * 1%);
  bottom: var(--feet);
  height: calc(var(--ratio) * var(--s) * var(--form-scale, 1) * 100cqh);
  aspect-ratio: var(--ar);
  translate: -50% 0;
  margin: 0; padding: 0; border: 0; background: none;
  pointer-events: none;   /* clicks are resolved against the figure silhouette in app.js */
  -webkit-tap-highlight-color: transparent;
}
.fig[data-row="0"] { --s: var(--s-back); --feet: var(--feet-back); }
body[data-form="child"] .fig { --form-scale: var(--child-scale); }
.fig::before {
  content: ""; position: absolute; z-index: -1; left: 14%; right: 14%; bottom: -1.6%; height: 4%;
  background: radial-gradient(closest-side, rgba(120, 40, 90, .3), transparent);
}
.fig img {
  display: block; width: 100%; height: 100%;
  transform-origin: 50% 100%;
  transition: filter .35s, transform .35s cubic-bezier(.3, 1.4, .5, 1);
  -webkit-user-drag: none; user-select: none;
}
.stage.has-active .fig:not(.is-active) img { filter: saturate(.55) brightness(.93); }
.fig.is-active img {
  transform: translateY(-1.2%) scale(1.025);
  filter: drop-shadow(0 0 2px #fff) drop-shadow(0 0 1.4cqh color-mix(in srgb, var(--color) 75%, transparent));
}
.fig:focus-visible { outline: none; }

.fig-name {
  position: absolute; left: 50%; top: 0; translate: -50% calc(-100% + 1.5cqh);
  display: flex; flex-direction: column; align-items: center; gap: 2px;
  padding: .45em 1.1em; border-radius: 999px; white-space: nowrap;
  background: var(--color); color: #fff;
  box-shadow: 0 0 0 3px #fff, 0 8px 18px -6px color-mix(in srgb, var(--color) 80%, transparent);
  font-size: clamp(13px, 2.3cqh, 19px); line-height: 1.2;
  opacity: 0; scale: .85; transition: opacity .2s, scale .25s cubic-bezier(.3, 1.4, .5, 1);
  pointer-events: none;
}
.fig-name b { font-family: var(--font-display); font-weight: 600; }
.fig-name small { font-size: .72em; opacity: .9; }
.fig-name .tap-again { display: none; }
.fig.is-active .fig-name { opacity: 1; scale: 1; }
@media (hover: none) {
  .fig.is-active .fig-name .tap-again { display: block; }
}

/* 大AI/小AI switch: staggered fade out, swap, fade back in */
.fig img, .d-figure img { transition: filter .35s, transform .35s cubic-bezier(.3, 1.4, .5, 1), opacity .28s ease; }
.fig img { transition-delay: 0s, 0s, calc(var(--wave) * 25ms); }
.fig::before { transition: opacity .28s ease calc(var(--wave) * 25ms); }
body.form-out .fig img, body.form-out .d-figure img {
  opacity: 0; transform: translateY(3%) scale(.9);
  transition-timing-function: ease, ease-in, ease;
}
body.form-out .fig img { transition-delay: 0s, calc(var(--wave) * 25ms), calc(var(--wave) * 25ms); }
.d-figure::after { transition: opacity .28s ease; }
body.form-out .fig::before, body.form-out .fig-name, body.form-out .d-figure::after { opacity: 0; }

/* entrance */
.stage.intro .fig img { animation: pop-in .7s cubic-bezier(.25, 1.35, .5, 1) both; animation-delay: calc(var(--i) * 70ms); }
@keyframes pop-in { from { opacity: 0; transform: translateY(6%) scale(.94); } }

.stage-dots { display: none; }

/* portrait tablets: taller stage, smaller figures */
@media (min-width: 768px) and (orientation: portrait) {
  :root { --stage-ar: 1.3; --s-front: .62; --s-back: .55; --feet-back: 37cqh; }
}

/* phones: horizontal swipe stage */
@media (max-width: 767px) {
  :root { --header-h: 56px; }
  .brand { flex-direction: column; gap: 0; }
  .brand-title { -webkit-text-stroke-width: 3px; }
  .brand-sub { font-size: 11px; }
  .form-toggle button { padding: 6px 12px; font-size: 14px; }
  .header-tools { gap: 8px; }
  .icon-btn { width: 38px; height: 38px; }
  .hint .hint-mouse, .hint .hint-touch { display: none; }
  .hint .hint-swipe { display: inline; }

  .stage-wrap { align-items: stretch; }
  .stage {
    --frame: min(calc(100svh - var(--header-h) - 190px), 116vw);
    container-type: normal;
    width: 100%; aspect-ratio: auto; margin-top: 8px;
    display: flex; align-items: flex-end;
    overflow-x: auto; overflow-y: hidden; overscroll-behavior-x: contain;
    scroll-snap-type: x mandatory; scrollbar-width: none;
    padding: 34px 15vw 18px;
  }
  .stage::-webkit-scrollbar { display: none; }
  .stage::before { display: none; }
  .stage::after { left: 0; right: 0; bottom: 0; height: 22%; border-radius: 50% 50% 0 0; }
  .fig, .fig[data-row="0"] {
    position: relative; left: auto; bottom: auto; translate: none;
    flex: 0 0 70vw; height: auto; aspect-ratio: auto;
    display: flex; flex-direction: column; align-items: center; justify-content: flex-end;
    scroll-snap-align: center;
    pointer-events: auto; cursor: pointer;
  }
  .fig img {
    width: auto; height: calc(var(--ratio) * var(--form-scale, 1) * var(--frame));
    max-width: 100%; object-fit: contain;
  }
  .fig::before { bottom: 3.2em; }
  .fig-name { position: relative; left: auto; top: auto; translate: none; margin-top: 12px; opacity: 1; scale: 1; font-size: 15px; }
  .fig-name .tap-again { display: none !important; }
  .stage.has-active .fig:not(.is-active) img { filter: none; }
  .fig.is-active img { transform: none; filter: none; }

  .stage-dots { display: flex; gap: 8px; justify-content: center; padding: 6px 0 14px; }
  .stage-dots button {
    width: 9px; height: 9px; padding: 0; border: 0; border-radius: 999px; cursor: pointer;
    background: rgba(125, 92, 128, .3); transition: width .25s, background .25s;
  }
  .stage-dots button[aria-current="true"] { width: 24px; background: var(--pink-deep); }
}

/* ---------- detail ---------- */
.detail {
  --fig-h: calc(100svh - var(--header-h) - 40px);
  position: relative;
  display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(340px, 540px);
  align-items: center; gap: clamp(16px, 3vw, 48px);
  max-width: 1440px; margin: 0 auto;
  min-height: calc(100svh - var(--header-h));
  padding: 12px clamp(16px, 4vw, 56px) 28px;
  isolation: isolate;
}
.detail::before {
  content: ""; position: absolute; inset: 0; z-index: -2;
  background: radial-gradient(55% 65% at 30% 55%, color-mix(in srgb, var(--color) 30%, transparent), transparent 72%);
}
.d-watermark {
  position: absolute; z-index: -1; left: 30%; top: 50%; translate: -50% -50%;
  width: min(48vw, 620px); aspect-ratio: 1; object-fit: contain; opacity: .08;
}
.d-figure { margin: 0; height: var(--fig-h); display: flex; align-items: flex-end; justify-content: center; position: relative; }
.d-figure::after {
  content: ""; position: absolute; z-index: -1; bottom: -2%; left: 22%; right: 22%; height: 6%;
  background: radial-gradient(closest-side, rgba(120, 40, 90, .28), transparent);
}
.d-figure img { height: calc(var(--ratio) * var(--fig-h)); width: auto; max-width: 100%; object-fit: contain; }

.d-card {
  background: rgba(255, 255, 255, .84);
  backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
  border-radius: 28px;
  border: 2px solid color-mix(in srgb, var(--color) 22%, #fff);
  box-shadow: 0 24px 60px -24px color-mix(in srgb, var(--color) 60%, transparent);
  padding: clamp(20px, 2.6vw, 36px);
}
.d-vendor { display: flex; align-items: center; gap: 10px; margin: 0 0 6px; font-size: 15px; color: var(--ink-soft); }
.d-vendor img { width: 30px; height: 30px; object-fit: contain; }
#d-name {
  margin: 0; outline: none;
  font-family: var(--font-display); font-weight: 700; font-size: clamp(34px, 4vw, 54px); line-height: 1.1;
  color: var(--color);
}
.d-tagline { margin: 10px 0 0; font-size: clamp(18px, 1.7vw, 21px); }
.d-tags { list-style: none; display: flex; flex-wrap: wrap; gap: 8px; margin: 14px 0 0; padding: 0; }
.d-tags li {
  padding: 4px 12px; border-radius: 999px; font-size: 14px;
  background: color-mix(in srgb, var(--color) 13%, #fff);
  color: color-mix(in srgb, var(--color) 85%, #000);
}
.d-intro { margin: 18px 0 0; font-size: 16.5px; line-height: 1.9; text-wrap: pretty; }
.d-eggs-title {
  margin: 22px 0 8px; font-size: 16px; font-weight: 400; letter-spacing: .1em;
  color: color-mix(in srgb, var(--color) 85%, #000);
}
.d-eggs { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
.d-eggs li { position: relative; padding-left: 26px; font-size: 15px; line-height: 1.7; }
.d-eggs li::before {
  content: ""; position: absolute; left: 2px; top: .42em; width: 15px; height: 15px; background: var(--color);
  clip-path: polygon(50% 0, 61% 39%, 100% 50%, 61% 61%, 50% 100%, 39% 61%, 0 50%, 39% 39%);
}
.d-nav { display: grid; grid-template-columns: 1fr auto 1fr; gap: 8px; margin-top: 26px; }
.d-btn {
  display: flex; align-items: center; justify-content: center; gap: 6px; min-height: 44px;
  padding: 8px 12px; border-radius: 14px; text-decoration: none; font-size: 15px; white-space: nowrap;
  background: color-mix(in srgb, var(--color) 10%, #fff);
  border: 1.5px solid color-mix(in srgb, var(--color) 25%, #fff);
  transition: background .2s, translate .2s;
}
.d-btn:hover { background: color-mix(in srgb, var(--color) 20%, #fff); translate: 0 -1px; }
.d-btn:focus-visible { outline: 3px solid var(--color); outline-offset: 2px; }
.d-home { background: var(--color); color: #fff; border-color: transparent; }
.d-home:hover { background: color-mix(in srgb, var(--color) 85%, #000); }

@media (max-width: 899px) {
  .detail { grid-template-columns: 1fr; gap: 0; padding-top: 4px; --fig-h: 60svh; }
  .d-watermark { left: 50%; top: 30svh; width: min(80vw, 480px); }
  .detail::before { background: radial-gradient(80% 45% at 50% 30%, color-mix(in srgb, var(--color) 30%, transparent), transparent 75%); }
  .d-card { margin-top: -3svh; position: relative; }
}
@media (max-width: 420px) {
  .d-nav { grid-template-columns: 1fr 1fr; }
  .d-home { grid-column: 1 / -1; order: -1; }
}

/* ---------- footer ---------- */
.site-footer { padding: 18px 16px 26px; text-align: center; font-size: 12.5px; line-height: 1.8; color: var(--ink-soft); }
.site-footer p { margin: 0; }

/* ---------- view transitions ---------- */
::view-transition-group(*) { animation-duration: .5s; animation-timing-function: cubic-bezier(.4, 0, .2, 1); }
::view-transition-old(*), ::view-transition-new(*) { height: 100%; object-fit: contain; }

/* Motion follows the ⚙ setting (on by default), not the OS reduced-motion preference. */
html[data-motion="off"] *, html[data-motion="off"] *::before, html[data-motion="off"] *::after {
  animation: none !important; transition: none !important;
}