@font-face {
  font-family: "Libre Caslon Condensed";
  src: url("assets/fonts/libre-caslon-condensed-regular.otf") format("opentype");
  font-style: normal;
  font-weight: 400;
  font-display: swap;
}

@font-face {
  font-family: "Libre Caslon Condensed";
  src: url("assets/fonts/libre-caslon-condensed-bold.otf") format("opentype");
  font-style: normal;
  font-weight: 700;
  font-display: swap;
}

@font-face {
  font-family: "Libre Caslon Condensed";
  src: url("assets/fonts/libre-caslon-condensed-bold-italic.otf") format("opentype");
  font-style: italic;
  font-weight: 700;
  font-display: swap;
}

:root {
  color-scheme: light;
  --paper: oklch(98.8% 0.008 22);
  --paper-pink: oklch(96% 0.035 350);
  --ink: oklch(16% 0.018 26);
  --ink-soft: oklch(42% 0.025 25);
  --line: oklch(87% 0.018 25);
  --pink: oklch(72% 0.2 350);
  --coral: oklch(72% 0.17 25);
  --yellow: oklch(88% 0.16 95);
  --blue: oklch(72% 0.14 225);
  --teal: oklch(80% 0.13 175);
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in-out: cubic-bezier(0.65, 0, 0.35, 1);
}

* {
  box-sizing: border-box;
}

html {
  min-width: 320px;
  background: var(--paper);
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  min-height: 100vh;
  min-height: 100svh;
  color: var(--ink);
  background:
    radial-gradient(ellipse 52% 38% at 50% -12%, oklch(88% 0.09 350 / 0.5), transparent 74%),
    radial-gradient(ellipse 58% 36% at 50% 112%, oklch(91% 0.075 350 / 0.58), transparent 76%),
    var(--paper);
  font-family: "Avenir Next", Avenir, "Helvetica Neue", sans-serif;
  font-size: 16px;
  font-kerning: normal;
  overflow-x: hidden;
}

html[lang="zh-Hans"] body,
html[lang="zh-Hans"] .hero h1,
html[lang="zh-Hans"] .intro-story__prompt strong,
html[lang="zh-Hans"] .intro-processor__caption,
html[lang="zh-Hans"] .conversion p {
  font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
}

html[lang="zh-Hant"] body,
html[lang="zh-Hant"] .hero h1,
html[lang="zh-Hant"] .intro-story__prompt strong,
html[lang="zh-Hant"] .intro-processor__caption,
html[lang="zh-Hant"] .conversion p {
  font-family: -apple-system, BlinkMacSystemFont, "PingFang TC", "Noto Sans TC", "Microsoft JhengHei", sans-serif;
}

html[lang^="zh"] .hero h1 {
  font-weight: 720;
  letter-spacing: -0.05em;
  line-height: 1.06;
}

html[lang^="zh"] .headline-motion-line {
  margin-bottom: 0;
  padding-bottom: 0.04em;
}

html[lang^="zh"] .hero__copy p {
  margin-top: 0.25rem;
}

html[lang^="zh"] .conversion p {
  font-style: normal;
  font-weight: 600;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
  touch-action: manipulation;
}

button {
  font: inherit;
}

a {
  color: inherit;
}

.skip-link {
  position: fixed;
  z-index: 100;
  top: 0.75rem;
  left: 0.75rem;
  padding: 0.75rem 1rem;
  border-radius: 999px;
  color: var(--paper);
  background: var(--ink);
  transform: translateY(-150%);
  transition: transform 180ms var(--ease-out);
}

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

.site-shell {
  position: relative;
  display: flex;
  min-height: 100vh;
  min-height: 100svh;
  flex-direction: column;
  align-items: stretch;
  overflow: hidden;
  isolation: isolate;
}

.brand {
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  min-height: 3.75rem;
  padding-top: max(0.75rem, env(safe-area-inset-top));
}

.brand__mark {
  width: 1.7rem;
  height: 1.7rem;
  object-fit: contain;
}

.brand__name {
  font-family: "Libre Caslon Condensed", Georgia, serif;
  font-size: 1.75rem;
  font-weight: 700;
  letter-spacing: -0.04em;
  line-height: 1;
}

.hero {
  position: relative;
  z-index: 1;
  display: flex;
  flex: 1;
  flex-direction: column;
  align-items: center;
  min-height: 0;
}

.hero__copy {
  z-index: 8;
  display: grid;
  justify-items: center;
  gap: 0.35rem;
  padding: 1.35rem 1.5rem 0;
  text-align: center;
}

.hero h1 {
  max-width: 13ch;
  margin: 0;
  font-family: "Libre Caslon Condensed", Georgia, serif;
  font-size: clamp(2.55rem, 3.8vw, 3.2rem);
  font-weight: 700;
  letter-spacing: -0.055em;
  line-height: 0.84;
  text-wrap: balance;
}

.headline-motion-line {
  display: block;
  overflow: hidden;
  padding-bottom: 0.08em;
  margin-bottom: -0.08em;
}

.headline-motion-char {
  display: inline-block;
  will-change: transform, opacity;
}

.hero__copy p {
  max-width: 39rem;
  margin: 0.35rem 0 0;
  color: var(--ink-soft);
  font-size: clamp(0.78rem, 1vw, 0.94rem);
  line-height: 1.4;
  text-wrap: pretty;
}

.moment-stage {
  position: relative;
  width: min(100%, 96rem);
  height: clamp(20.5rem, 53vh, 29rem);
  min-height: 0;
  margin-top: 0.2rem;
  flex: 1;
}

.media-marquee {
  position: absolute;
  z-index: 2;
  inset: 0;
  overflow: hidden;
  mask-image: linear-gradient(90deg, transparent, black 7%, black 93%, transparent);
  opacity: 0;
  perspective: 70rem;
}

.media-marquee__track {
  position: absolute;
  inset: 0;
}

.media-marquee__set {
  position: absolute;
  inset: 0;
}

.media-card {
  --card-x: 0px;
  --card-scale: 1;
  --card-opacity: 1;
  position: absolute;
  top: 50%;
  left: 50%;
  width: clamp(7.9rem, 10vw, 8.65rem);
  height: clamp(16.3rem, 38vh, 17.8rem);
  margin: 0;
  overflow: hidden;
  border-radius: clamp(1rem, 1.7vw, 1.55rem);
  background: oklch(92% 0.018 25);
  box-shadow: 0 1.5rem 3rem oklch(20% 0.03 25 / 0.09);
  cursor: pointer;
  opacity: var(--card-opacity);
  transform: translate3d(calc(-50% + var(--card-x)), -50%, 0) scale(var(--card-scale));
  transition:
    transform 620ms cubic-bezier(0.16, 1, 0.3, 1),
    opacity 360ms linear,
    filter 260ms linear,
    box-shadow 260ms cubic-bezier(0.25, 1, 0.5, 1);
  will-change: transform, opacity;
}

.media-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 420ms cubic-bezier(0.25, 1, 0.5, 1), filter 260ms linear;
}

.media-card:not(.media-card--photo) img {
  transform: scale(1.035);
}

.intro-finished .media-marquee,
.intro-skipped .media-marquee {
  opacity: 1;
  transition: opacity 650ms linear;
}

.media-card:hover:not(.is-selected),
.media-card:focus-visible:not(.is-selected) {
  filter: brightness(1.04);
  box-shadow: 0 1.8rem 3.4rem oklch(20% 0.03 25 / 0.16);
}

.media-card:hover:not(.is-selected) img,
.media-card:focus-visible:not(.is-selected) img {
  transform: scale(1.055);
}

.media-card.is-selected {
  pointer-events: none;
}

.aurora {
  position: absolute;
  z-index: -1;
  top: 50%;
  left: 50%;
  width: 31rem;
  height: 14rem;
  border-radius: 50%;
  filter: blur(55px);
  opacity: 0.25;
  pointer-events: none;
}

.aurora--pink {
  background: var(--pink);
  transform: translate(-78%, -45%) rotate(-8deg);
}

.aurora--blue {
  background: var(--blue);
  transform: translate(-20%, -40%) rotate(10deg);
  opacity: 0.18;
}

.intro-story {
  position: fixed;
  z-index: 16;
  inset: 0;
  display: none;
  pointer-events: none;
}

.intro-orbit {
  position: absolute;
  inset: 0;
  overflow: hidden;
}

.intro-orbit__item {
  position: absolute;
  top: 50%;
  left: 50%;
  display: block;
  width: var(--orb-size, 4rem);
  aspect-ratio: 1;
  overflow: hidden;
  border-radius: 50%;
  background: oklch(93% 0.018 25);
  box-shadow: 0 0.6rem 1.8rem oklch(18% 0.025 25 / 0.1);
  transform: translate(-50%, -50%) scale(0.2);
  opacity: 0;
  will-change: transform, opacity;
}

.intro-orbit__item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.intro-story__prompt {
  position: absolute;
  z-index: 45;
  top: 50%;
  left: 50%;
  display: grid;
  width: min(39rem, calc(100vw - 3rem));
  justify-items: center;
  gap: 0.55rem;
  text-align: center;
  transform: translate(-50%, -50%);
  opacity: 0;
}

.intro-story__prompt span {
  color: var(--ink-soft);
  font-size: clamp(0.8rem, 1.35vw, 1rem);
  font-weight: 500;
  letter-spacing: -0.02em;
  text-transform: none;
}

.intro-story__prompt strong {
  max-width: 17ch;
  font-size: clamp(2.5rem, 5vw, 4.25rem);
  font-weight: 600;
  letter-spacing: -0.065em;
  line-height: 0.93;
  text-wrap: balance;
}

.intro-processor {
  position: absolute;
  z-index: 50;
  top: 50%;
  left: 50%;
  width: clamp(11rem, 14.3vw, 11.6rem);
  height: clamp(23rem, 52vh, 24rem);
  overflow: hidden;
  border-radius: 2.1rem;
  background:
    radial-gradient(circle at 52% 46%, var(--yellow), transparent 34%),
    linear-gradient(155deg, var(--pink), var(--coral) 44%, var(--blue));
  box-shadow: 0 2rem 4rem oklch(18% 0.04 20 / 0.18);
  clip-path: circle(0 at 50% 50%);
  transform: translate(-50%, -50%);
  opacity: 0;
  will-change: clip-path, opacity, transform;
}

.intro-processor img,
.intro-processor__wash {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.intro-processor img {
  object-fit: cover;
  opacity: 0;
  transform: scale(1.12);
}

.intro-processor__wash {
  background: linear-gradient(to top, oklch(8% 0.02 20 / 0.62), transparent 50%);
  opacity: 0;
}

.intro-processor__caption {
  position: absolute;
  right: 1rem;
  bottom: 1.1rem;
  left: 1rem;
  color: var(--paper);
  font-family: "Libre Caslon Condensed", Georgia, serif;
  font-size: 1.05rem;
  font-style: italic;
  text-align: center;
  text-shadow: 0 2px 16px oklch(5% 0.02 20 / 0.82);
  opacity: 0;
}

.intro-sphere-status {
  position: absolute;
  z-index: 51;
  top: calc(50% + 4.75rem);
  left: 50%;
  min-width: 15rem;
  color: var(--ink-soft);
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: -0.02em;
  text-align: center;
  transform: translate(-50%, 0.55rem);
  opacity: 0;
  will-change: transform, opacity;
}

.js .intro-story {
  display: block;
}

.intro-skipped .intro-story,
.intro-finished .intro-story {
  display: none;
}

.moment-card,
.album-card {
  position: absolute;
  top: 50%;
  margin: 0;
  overflow: hidden;
  border-radius: clamp(1rem, 1.7vw, 1.55rem);
  background: oklch(92% 0.018 25);
  box-shadow: 0 1.5rem 3rem oklch(20% 0.03 25 / 0.09);
  transform: translateY(-50%);
}

.moment-card {
  width: clamp(8.2rem, 10.65vw, 8.6rem);
  height: clamp(17rem, 39vh, 17.8rem);
}

.album-card {
  width: clamp(8.2rem, 10.65vw, 8.6rem);
  height: clamp(17rem, 39vh, 17.8rem);
}

.moment-card img,
.album-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.album-card img {
  filter: saturate(0.9);
}

.moment-card::after,
.album-card::after {
  position: absolute;
  inset: 0;
  content: "";
  box-shadow: inset 0 0 0 1px oklch(100% 0 0 / 0.26);
  border-radius: inherit;
  pointer-events: none;
}

.moment-card__stamp,
.moment-card__caption {
  position: absolute;
  right: 0.8rem;
  left: 0.8rem;
  color: oklch(99% 0.005 20);
  font-size: 0.65rem;
  line-height: 1.25;
  text-shadow: 0 1px 10px oklch(10% 0.01 20 / 0.85);
}

.moment-card__stamp {
  top: 0.8rem;
}

.moment-card__caption {
  bottom: 0.9rem;
  font-family: "Libre Caslon Condensed", Georgia, serif;
  font-size: 0.92rem;
  font-style: italic;
}

.moment-card--near-left {
  --card-opacity: 1;
  --fan-x: 12.4rem;
  left: calc(50% - 16.5rem);
  z-index: 3;
}

.moment-card--left {
  --card-opacity: 0.86;
  --fan-x: 22.4rem;
  left: calc(50% - 26.5rem);
  z-index: 2;
  opacity: 0.86;
}

.moment-card--far-left {
  --card-opacity: 0.54;
  --fan-x: 32.4rem;
  left: calc(50% - 36.5rem);
  z-index: 1;
  opacity: 0.54;
}

.album-card--near-right {
  --card-opacity: 1;
  --fan-x: -12.4rem;
  right: calc(50% - 16.5rem);
  z-index: 3;
}

.album-card--right {
  --card-opacity: 0.86;
  --fan-x: -22.4rem;
  right: calc(50% - 26.5rem);
  z-index: 2;
  opacity: 0.86;
}

.album-card--far-right {
  --card-opacity: 0.54;
  --fan-x: -32.4rem;
  right: calc(50% - 36.5rem);
  z-index: 1;
  opacity: 0.54;
}

.phone {
  position: absolute;
  z-index: 10;
  top: 50%;
  left: 50%;
  width: clamp(11.25rem, 14.4vw, 11.85rem);
  height: auto;
  aspect-ratio: 865 / 1772;
  transform: translate(-50%, -50%);
}

.phone::before {
  position: absolute;
  z-index: -1;
  inset: -0.55rem;
  border-radius: 3rem;
  background: conic-gradient(from 210deg, var(--yellow), var(--coral), var(--pink), var(--blue), var(--teal), var(--yellow));
  content: "";
  filter: blur(0.15rem);
  opacity: 0.74;
}

.phone__device {
  position: relative;
  display: block;
  width: 100%;
  height: 100%;
  filter: drop-shadow(0 2rem 2.8rem oklch(18% 0.04 15 / 0.2));
}

.phone__model {
  position: absolute;
  z-index: 3;
  inset: 0;
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
  pointer-events: none;
}

.phone-player {
  --player-accent: 203 78 116;
  position: absolute;
  z-index: 2;
  inset: 1% 4%;
  overflow: hidden;
  border-radius: 14% / 6.4%;
  color: #fff;
  background: #0d0c0d;
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display", sans-serif;
}

.phone-player[data-current-scene="desk"] {
  --player-accent: 210 125 91;
}

.phone-player[data-current-scene="bed"] {
  --player-accent: 121 139 168;
}

.phone-player__scenes,
.phone-player__scene,
.phone-player__shade {
  position: absolute;
  inset: 0;
}

.phone-player__scene {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  filter: saturate(0.9) brightness(0.68);
  transform: scale(1.08);
  transition: opacity 700ms var(--ease-in-out), transform 1.4s var(--ease-out);
}

.phone-player__scene.is-active {
  opacity: 1;
  transform: scale(1.02);
}

.phone-player__shade {
  background:
    linear-gradient(180deg, rgb(8 8 9 / 0.98) 0%, rgb(8 8 9 / 0.9) 27%, rgb(8 8 9 / 0.34) 52%, rgb(8 8 9 / 0.88) 100%),
    radial-gradient(circle at 73% 57%, rgb(var(--player-accent) / 0.26), transparent 35%);
  transition: background 650ms var(--ease-in-out);
}

.phone-player__date {
  position: absolute;
  z-index: 3;
  top: 10.8%;
  left: 5.8%;
  font-size: clamp(0.34rem, 0.56vw, 0.46rem);
  font-weight: 600;
  letter-spacing: -0.01em;
}

.phone-player__list {
  position: absolute;
  z-index: 3;
  top: 9%;
  right: 5.6%;
  display: grid;
  width: 15.5%;
  aspect-ratio: 1;
  place-content: center;
  gap: 7%;
  border: 1px solid rgb(255 255 255 / 0.16);
  border-radius: 50%;
  background: rgb(15 15 16 / 0.48);
}

.phone-player__list i {
  display: block;
  width: 0.68rem;
  height: 0.18rem;
  border: 1px solid #fff;
  border-radius: 0.05rem;
}

.phone-playlist__copy {
  position: absolute;
  z-index: 3;
  top: 19%;
  right: 7%;
  left: 7%;
  display: grid;
  gap: 0.42rem;
  text-shadow: 0 0.15rem 0.8rem rgb(0 0 0 / 0.46);
}

.phone-playlist__copy strong,
.phone-playlist__copy p {
  transition: opacity 180ms linear, transform 360ms cubic-bezier(0.16, 1, 0.3, 1);
}

.phone-player.is-swapping .phone-playlist__copy strong,
.phone-player.is-swapping .phone-playlist__copy p {
  opacity: 0;
  transform: translateY(0.35rem);
}

.phone-playlist__copy strong {
  max-width: 12ch;
  font-size: clamp(0.92rem, 1.9vw, 1.28rem);
  font-weight: 740;
  letter-spacing: -0.055em;
  line-height: 0.98;
}

.phone-playlist__copy p {
  max-width: 28ch;
  margin: 0;
  color: rgb(255 255 255 / 0.78);
  font-size: clamp(0.48rem, 0.72vw, 0.58rem);
  line-height: 1.42;
}

.phone-playlist__grid {
  position: absolute;
  z-index: 3;
  top: 46%;
  right: 7%;
  left: 7%;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.22rem;
}

.phone-playlist__grid img {
  display: block;
  width: 100%;
  aspect-ratio: 1;
  border-radius: 0.18rem;
  object-fit: cover;
  box-shadow: 0 0.25rem 0.8rem rgb(0 0 0 / 0.18);
}

.phone-playlist__footer {
  position: absolute;
  z-index: 3;
  right: 7%;
  bottom: 7%;
  left: 7%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 0.48rem;
  border-top: 1px solid rgb(255 255 255 / 0.28);
  color: rgb(255 255 255 / 0.74);
  font-size: clamp(0.34rem, 0.52vw, 0.43rem);
  font-weight: 600;
}

.phone__bezel {
  width: 100%;
  height: 100%;
  padding: 0.36rem;
  border: 1px solid oklch(90% 0.015 85);
  border-radius: 2.65rem;
  background: oklch(11% 0.015 25);
  box-shadow:
    0 2.2rem 5rem oklch(18% 0.04 15 / 0.24),
    inset 0 0 0 1px oklch(96% 0.02 85 / 0.52);
}

.phone__island {
  position: absolute;
  z-index: 7;
  top: 0.75rem;
  left: 50%;
  width: 4.6rem;
  height: 1.25rem;
  border-radius: 999px;
  background: oklch(7% 0.01 25);
  transform: translateX(-50%);
}

.phone__screen {
  position: relative;
  width: 100%;
  height: 100%;
  overflow: hidden;
  border-radius: 2.25rem;
  background: oklch(10% 0.02 25);
}

.phone__scene,
.phone__shade {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.phone__scene {
  object-fit: cover;
  transition: opacity 300ms var(--ease-in-out), transform 800ms var(--ease-out);
}

.phone__scene.is-changing {
  opacity: 0.2;
  transform: scale(1.04);
}

.phone__shade {
  background:
    linear-gradient(to bottom, oklch(10% 0.02 20 / 0.5), transparent 27%),
    linear-gradient(to top, oklch(8% 0.025 20 / 0.86) 0%, oklch(8% 0.02 20 / 0.12) 62%);
}

.phone__status {
  position: absolute;
  z-index: 3;
  top: 0.82rem;
  right: 0.95rem;
  left: 0.95rem;
  display: flex;
  justify-content: space-between;
  color: oklch(98% 0.01 25);
  font-size: 0.55rem;
  font-weight: 600;
}

.scene-reading {
  position: absolute;
  z-index: 3;
  top: 43%;
  right: 1rem;
  left: 1rem;
  display: grid;
  gap: 0.25rem;
  color: oklch(98% 0.01 25);
  text-align: center;
  text-shadow: 0 2px 18px oklch(5% 0.02 20 / 0.85);
}

.scene-reading__eyebrow,
.now-playing__topline {
  font-size: 0.48rem;
  font-weight: 700;
  letter-spacing: 0.12em;
}

.scene-reading strong {
  font-family: "Libre Caslon Condensed", Georgia, serif;
  font-size: clamp(1.1rem, 1.8vw, 1.45rem);
  font-style: italic;
  font-weight: 700;
  line-height: 1;
}

.now-playing {
  position: absolute;
  z-index: 4;
  right: 0.75rem;
  bottom: 0.75rem;
  left: 0.75rem;
  display: grid;
  gap: 0.55rem;
  padding: 0.8rem;
  border: 1px solid oklch(100% 0 0 / 0.16);
  border-radius: 1.2rem;
  color: oklch(98% 0.01 25);
  background: oklch(13% 0.025 25 / 0.8);
  backdrop-filter: blur(15px) saturate(1.15);
}

.now-playing__topline {
  display: flex;
  justify-content: space-between;
  color: oklch(88% 0.025 25);
  letter-spacing: 0.07em;
}

.now-playing__track {
  display: grid;
  grid-template-columns: 2.1rem minmax(0, 1fr) 1.75rem;
  align-items: center;
  gap: 0.35rem;
}

.now-playing__track img {
  width: 2.1rem;
  height: 2.1rem;
  border-radius: 0.45rem;
  object-fit: cover;
  transition: opacity 250ms var(--ease-in-out);
}

.now-playing__track img.is-changing {
  opacity: 0.1;
}

.now-playing__track div {
  display: grid;
  min-width: 0;
  gap: 0.08rem;
}

.now-playing__track strong,
.now-playing__track span {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.now-playing__track strong {
  font-family: "Libre Caslon Condensed", Georgia, serif;
  font-size: 0.95rem;
  line-height: 1.05;
}

.now-playing__track span {
  color: oklch(84% 0.02 25);
  font-size: 0.48rem;
}

.play-button {
  position: relative;
  display: grid;
  width: 1.75rem;
  height: 1.75rem;
  padding: 0;
  place-items: center;
  border: 0;
  border-radius: 50%;
  color: var(--ink);
  background: oklch(98% 0.01 25);
  cursor: pointer;
  transition: transform 120ms var(--ease-out);
}

.play-button::before {
  position: absolute;
  inset: -0.4rem;
  border-radius: 50%;
  content: "";
}

.play-button span {
  width: 0;
  height: 0;
  margin-left: 0.12rem;
  border-top: 0.27rem solid transparent;
  border-bottom: 0.27rem solid transparent;
  border-left: 0.42rem solid currentColor;
}

.play-button:hover {
  transform: scale(1.06);
}

.play-button:active {
  transform: scale(0.94);
}

.waveform {
  display: flex;
  height: 0.75rem;
  align-items: center;
  gap: 0.14rem;
}

.waveform i {
  display: block;
  width: 0.13rem;
  height: calc(0.14rem + var(--bar, 1) * 0.13rem);
  border-radius: 999px;
  background: oklch(93% 0.02 25 / 0.68);
  animation: pulse-wave 1.1s var(--ease-in-out) infinite alternate;
  animation-delay: calc(var(--i, 0) * -75ms);
}

.waveform i:nth-child(2n) { --bar: 3; --i: 2; }
.waveform i:nth-child(3n) { --bar: 5; --i: 4; }
.waveform i:nth-child(4n) { --bar: 2; --i: 6; }
.waveform i:nth-child(5n) { --bar: 4; --i: 8; }

.preview-paused .waveform i {
  animation-play-state: paused;
  opacity: 0.42;
}

.transformation-label {
  position: absolute;
  z-index: 9;
  top: 50%;
  padding: 0.35rem 0.65rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--ink-soft);
  background: var(--paper);
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  transform: translateY(-50%);
  display: none;
}

.transformation-label--input {
  left: calc(50% - 16.8rem);
}

.transformation-label--output {
  right: calc(50% - 17.2rem);
}

.skip-intro {
  z-index: 20;
  min-height: 2.75rem;
  margin-top: -1.3rem;
  padding: 0.6rem 1rem;
  border: 0;
  color: var(--ink-soft);
  background: transparent;
  font-size: 0.75rem;
  cursor: pointer;
  transition: opacity 220ms linear, color 120ms linear;
}

.skip-intro:hover {
  color: var(--ink);
}

.is-intro-playing .skip-intro {
  transform: translateY(1.35rem);
}

.conversion {
  z-index: 20;
  display: grid;
  justify-items: center;
  gap: 0.45rem;
  padding: 0 1rem;
}

.conversion p {
  min-height: 1rem;
  margin: 0;
  color: var(--ink-soft);
  font-family: "Libre Caslon Condensed", Georgia, serif;
  font-size: 0.93rem;
  font-style: italic;
}

.app-store-button {
  display: flex;
  min-width: 15.4rem;
  min-height: 3.35rem;
  align-items: center;
  justify-content: center;
  gap: 0.65rem;
  padding: 0.55rem 1.45rem 0.58rem;
  border-radius: 999px;
  color: var(--paper);
  background: var(--ink);
  text-decoration: none;
  box-shadow: 0 0.8rem 2rem oklch(20% 0.025 25 / 0.18);
  transition: transform 160ms var(--ease-out), box-shadow 160ms var(--ease-out);
}

.app-store-button:hover {
  transform: translateY(-0.12rem);
  box-shadow: 0 1rem 2.2rem oklch(20% 0.025 25 / 0.22);
}

.app-store-button:active {
  transform: translateY(0) scale(0.98);
}

.apple-mark {
  font-family: -apple-system, BlinkMacSystemFont, sans-serif;
  font-size: 1.65rem;
  line-height: 1;
}

.app-store-button > span:last-child {
  display: grid;
  gap: 0;
}

.app-store-button small {
  font-size: 0.56rem;
  letter-spacing: 0.01em;
  line-height: 1;
}

.app-store-button strong {
  font-size: 1.08rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.15;
}

.site-footer {
  z-index: 20;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  padding: 0.85rem max(1.25rem, env(safe-area-inset-right)) max(0.85rem, env(safe-area-inset-bottom)) max(1.25rem, env(safe-area-inset-left));
  color: oklch(50% 0.018 25);
  font-size: 0.68rem;
}

.site-footer__links {
  grid-column: 2;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
}

.site-footer a {
  min-height: 2rem;
  display: inline-flex;
  align-items: center;
  text-decoration: none;
  text-underline-offset: 0.2rem;
}

.site-footer a:hover {
  color: var(--ink);
  text-decoration: underline;
}

.language-switcher {
  grid-column: 3;
  justify-self: end;
  display: flex;
  gap: 0.15rem;
  padding: 0.18rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: oklch(100% 0 0 / 0.48);
}

.language-switcher button {
  display: grid;
  width: 1.8rem;
  height: 1.65rem;
  padding: 0;
  place-items: center;
  border: 0;
  border-radius: 999px;
  color: var(--ink-soft);
  background: transparent;
  font-size: 0.62rem;
  cursor: pointer;
}

.language-switcher button[aria-pressed="true"] {
  color: var(--paper);
  background: var(--ink);
}

:focus-visible {
  outline: 2px solid var(--pink);
  outline-offset: 3px;
}

.js .hero__copy,
.js .phone,
.js .media-marquee,
.js .moment-card,
.js .album-card,
.js .transformation-label,
.js .conversion p {
  opacity: 0;
}

.js .intro-skipped .hero__copy,
.js .intro-skipped .phone,
.js .intro-skipped .media-marquee,
.js .intro-skipped .moment-card,
.js .intro-skipped .album-card,
.js .intro-skipped .transformation-label,
.js .intro-skipped .conversion p {
  opacity: 1;
  animation: none;
}

.intro-finished .skip-intro {
  pointer-events: none;
  opacity: 0;
}

@keyframes pulse-wave {
  from { transform: scaleY(0.6); opacity: 0.45; }
  to { transform: scaleY(1); opacity: 0.9; }
}

@media (max-width: 820px) {
  body {
    overflow-y: auto;
  }

  .brand {
    min-height: 3.35rem;
  }

  .brand__name {
    font-size: 1.55rem;
  }

  .brand__mark {
    width: 1.45rem;
    height: 1.45rem;
  }

  .hero h1 {
    font-size: clamp(2.65rem, 13vw, 4rem);
  }

  .hero__copy {
    padding-top: 0.9rem;
  }

  .hero__copy p {
    max-width: 28rem;
    font-size: 0.875rem;
  }

  .moment-stage {
    width: 100%;
    height: clamp(21.5rem, 48vh, 27rem);
    flex: 0 0 auto;
  }

  .phone {
    width: clamp(10.9rem, 45vw, 12.5rem);
  }

  .media-card {
    width: clamp(6.2rem, 25vw, 7.6rem);
    height: clamp(12.8rem, 28vh, 15rem);
  }

  .moment-card,
  .album-card {
    width: clamp(6.2rem, 26vw, 7.5rem);
    height: clamp(12rem, 27vh, 15rem);
  }

  .moment-card--near-left {
    left: calc(50% - 15.6rem);
  }

  .moment-card--left {
    left: calc(50% - 23.2rem);
  }

  .album-card--near-right {
    right: calc(50% - 15.6rem);
  }

  .album-card--right {
    right: calc(50% - 23.2rem);
  }

  .moment-card--far-left,
  .album-card--far-right,
  .transformation-label {
    display: none;
  }

  .skip-intro {
    margin-top: -0.85rem;
  }

  .site-footer {
    grid-template-columns: 1fr;
    gap: 0.45rem;
    padding-top: 0.65rem;
  }

  .site-footer__links,
  .language-switcher {
    grid-column: 1;
  }

  .language-switcher {
    grid-row: 1;
    justify-self: center;
  }

  .site-footer__links {
    grid-row: 2;
    flex-wrap: wrap;
    gap: 0.35rem 0.8rem;
  }
}

@media (max-width: 420px) {
  .hero__copy {
    padding-inline: 1rem;
  }

  .hero__copy p {
    max-width: 22rem;
  }

  .moment-card--near-left {
    left: -2.7rem;
  }

  .moment-card--left {
    display: none;
  }

  .album-card--near-right {
    right: -2.7rem;
  }

  .album-card--right {
    display: none;
  }

  .conversion p {
    font-size: 0.82rem;
  }
}

@media (max-height: 720px) and (min-width: 821px) {
  .brand {
    min-height: 4rem;
  }

  .hero h1 {
    font-size: clamp(2.45rem, 3.8vw, 3.2rem);
  }

  .hero__copy p {
    display: none;
  }

  .moment-stage {
    height: 23rem;
  }

  .phone {
    width: 11.3rem;
  }

  .moment-card,
  .album-card {
    height: 17.5rem;
  }

  .skip-intro {
    margin-top: -1.6rem;
  }
}

@media (pointer: coarse) {
  .language-switcher button {
    width: 2.75rem;
    height: 2.75rem;
  }

  .site-footer a {
    min-height: 2.75rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-delay: 0ms !important;
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }

  .js .brand,
  .js .hero__copy,
  .js .phone,
  .js .media-marquee,
  .js .moment-card,
  .js .album-card,
  .js .transformation-label,
  .js .conversion,
  .js .site-footer {
    opacity: 1;
  }
}

/* Editorial cover direction — homepage v2 */

:root {
  --editorial-paper: oklch(97.6% 0.014 79);
  --editorial-ink: oklch(17% 0.025 264);
  --editorial-blue: oklch(48% 0.19 267);
  --editorial-red: oklch(63% 0.2 27);
  --editorial-line: oklch(78% 0.025 79);
}

body.home-page {
  color: var(--editorial-ink);
  background:
    linear-gradient(90deg, transparent calc(100% - 1px), oklch(40% 0.03 264 / 0.055) 0) 0 0 / 3.5rem 100%,
    var(--editorial-paper);
}

.home-page .site-shell {
  min-height: 100svh;
  overflow: clip;
}

.home-page .brand {
  min-height: 4.9rem;
  justify-content: space-between;
  padding: max(0.9rem, env(safe-area-inset-top)) clamp(1.25rem, 3.6vw, 3.75rem) 0.8rem;
  border-bottom: 1px solid var(--editorial-line);
}

.brand__identity {
  display: flex;
  align-items: center;
  gap: 0.55rem;
}

.home-page .brand__mark {
  width: 1.85rem;
  height: 1.85rem;
}

.home-page .brand__name {
  font-size: 2rem;
}

.edition-label {
  display: grid;
  grid-template-columns: auto auto;
  gap: clamp(1.5rem, 5vw, 5rem);
  color: var(--editorial-ink);
  font-size: 0.63rem;
  font-weight: 700;
  letter-spacing: 0.12em;
}

.home-page .hero {
  display: grid;
  min-height: clamp(38rem, calc(100svh - 8.75rem), 51rem);
  grid-template-columns: minmax(19rem, 34vw) minmax(0, 1fr);
  align-items: stretch;
}

.home-page .hero__copy {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-items: initial;
  gap: 0;
  padding: clamp(2.5rem, 7vh, 5.5rem) clamp(1.75rem, 4vw, 4.5rem) 2rem clamp(1.5rem, 3.6vw, 3.75rem);
  border-right: 1px solid var(--editorial-line);
  text-align: left;
}

.home-page .hero-kicker {
  display: flex;
  width: 100%;
  align-items: center;
  gap: 0.75rem;
  margin: 0 0 clamp(1.25rem, 3vh, 2rem);
  color: var(--editorial-blue);
  font-size: 0.63rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  line-height: 1;
}

.hero-kicker::after {
  height: 1px;
  flex: 1;
  background: currentColor;
  content: "";
  opacity: 0.45;
}

.hero-kicker > span:first-child {
  display: grid;
  width: 1.55rem;
  height: 1.55rem;
  place-items: center;
  border: 1px solid currentColor;
  border-radius: 50%;
  letter-spacing: 0;
}

.home-page .hero h1 {
  max-width: 7ch;
  color: var(--editorial-ink);
  font-size: clamp(4.15rem, 6.9vw, 7.5rem);
  letter-spacing: -0.065em;
  line-height: 0.79;
  text-wrap: normal;
}

.home-page .headline-motion-line {
  padding-bottom: 0.12em;
  margin-bottom: -0.12em;
}

.home-page .hero__copy > p:not(.hero-kicker) {
  max-width: 26rem;
  margin: 1.1rem 0 0;
  color: var(--editorial-ink);
  font-size: clamp(0.92rem, 1.15vw, 1.05rem);
  line-height: 1.5;
}

.hero-note {
  display: grid;
  max-width: 22rem;
  grid-template-columns: 1.5rem minmax(0, 1fr);
  gap: 0.5rem;
  margin-top: clamp(1.75rem, 4vh, 3.25rem);
  padding-top: 0.9rem;
  border-top: 1px solid var(--editorial-line);
  color: color-mix(in oklch, var(--editorial-ink), transparent 25%);
}

.hero-note > span {
  color: var(--editorial-red);
  font-size: 1.15rem;
  line-height: 1;
}

.hero-note p {
  margin: 0;
  font-family: "Libre Caslon Condensed", Georgia, serif;
  font-size: 1.08rem;
  line-height: 1.22;
}

html[lang^="zh"] .home-page .hero h1 {
  max-width: 8ch;
  font-size: clamp(3.35rem, 5.7vw, 6.25rem);
  font-weight: 720;
  letter-spacing: -0.07em;
  line-height: 1.02;
}

html[lang^="zh"] .home-page .headline-motion-line {
  padding-bottom: 0.03em;
  margin-bottom: 0;
}

html[lang^="zh"] .home-page .hero-note p {
  font-family: inherit;
  font-size: 0.9rem;
  line-height: 1.65;
}

.home-page .moment-stage {
  width: 100%;
  height: auto;
  min-height: 0;
  margin: 0;
  flex: none;
  background:
    linear-gradient(var(--editorial-line), var(--editorial-line)) 0 3.2rem / 100% 1px no-repeat,
    radial-gradient(circle at 56% 49%, oklch(87% 0.12 349 / 0.6), transparent 24%),
    radial-gradient(circle at 62% 55%, oklch(87% 0.1 230 / 0.5), transparent 28%);
}

.home-page .moment-stage::before {
  position: absolute;
  z-index: -1;
  right: -0.06em;
  bottom: -0.07em;
  color: oklch(50% 0.03 264 / 0.055);
  content: "PLAYLIST";
  font-family: "Libre Caslon Condensed", Georgia, serif;
  font-size: clamp(8rem, 18vw, 19rem);
  font-weight: 700;
  letter-spacing: -0.06em;
  line-height: 0.7;
  pointer-events: none;
}

.stage-note {
  position: absolute;
  z-index: 12;
  color: var(--editorial-ink);
  font-size: 0.6rem;
  font-weight: 700;
  letter-spacing: 0.11em;
  pointer-events: none;
}

.stage-note--top {
  top: 1.12rem;
  left: 1.35rem;
  display: flex;
  gap: 0.65rem;
}

.stage-note--top b {
  color: var(--editorial-red);
}

.stage-note--side {
  top: 50%;
  right: 0.9rem;
  display: flex;
  gap: 1.4rem;
  transform: translate(43%, -50%) rotate(90deg);
  transform-origin: center;
}

.stage-note--side b {
  color: var(--editorial-blue);
}

.home-page .media-marquee {
  inset: 3.2rem 0 0;
  mask-image: linear-gradient(90deg, transparent, black 5%, black 95%, transparent);
}

.home-page .media-card {
  top: 51%;
  width: clamp(7.6rem, 11vw, 9.7rem);
  height: clamp(17rem, 48vh, 22rem);
  padding: 0.38rem;
  border: 1px solid oklch(68% 0.028 79);
  border-radius: 0.45rem;
  background: var(--editorial-paper);
  box-shadow: 0.8rem 1rem 0 oklch(23% 0.03 264 / 0.055);
}

.home-page .media-card:nth-child(even) {
  margin-top: -1.4rem;
}

.home-page .media-card:nth-child(3n) {
  margin-top: 1.15rem;
}

.home-page .media-card img {
  border-radius: 0.18rem;
}

.home-page .media-card:hover:not(.is-selected),
.home-page .media-card:focus-visible:not(.is-selected) {
  box-shadow: 1rem 1.2rem 0 oklch(46% 0.17 267 / 0.16);
}

.home-page .phone {
  top: 52%;
  left: 53%;
  width: clamp(12rem, 17vw, 14rem);
}

.home-page .phone::before {
  inset: -0.48rem;
  border-radius: 3.5rem;
  opacity: 0.64;
}

.home-page .aurora {
  opacity: 0.12;
}

.home-page .skip-intro {
  position: absolute;
  z-index: 30;
  right: 1.35rem;
  bottom: 0.5rem;
  margin: 0;
  color: var(--editorial-ink);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.home-page .is-intro-playing .skip-intro,
.is-intro-playing .home-page .skip-intro {
  transform: none;
}

.home-page .conversion {
  display: grid;
  justify-items: start;
  gap: 0.6rem;
  margin-top: auto;
  padding: clamp(1.5rem, 4vh, 3rem) 0 0;
}

.home-page .conversion p {
  min-height: auto;
  color: var(--editorial-ink);
  font-size: 0.83rem;
  font-style: italic;
}

.home-page .app-store-button {
  min-width: 13.5rem;
  min-height: 3.35rem;
  justify-content: flex-start;
  padding-inline: 1.25rem;
  border-radius: 0.25rem;
  color: var(--editorial-paper);
  background: var(--editorial-ink);
  box-shadow: 0.48rem 0.48rem 0 var(--editorial-red);
}

.home-page .app-store-button:hover {
  box-shadow: 0.65rem 0.65rem 0 var(--editorial-blue);
  transform: translate(-0.1rem, -0.1rem);
}

.home-page .site-footer {
  min-height: 3.85rem;
  padding: 0.45rem clamp(1.25rem, 3.6vw, 3.75rem) max(0.45rem, env(safe-area-inset-bottom));
  border-top: 1px solid var(--editorial-line);
  color: color-mix(in oklch, var(--editorial-ink), transparent 28%);
}

.home-page .site-footer__links {
  grid-column: 1;
  justify-self: start;
}

.home-page .language-switcher {
  border-color: var(--editorial-line);
  background: var(--editorial-paper);
}

.home-page .language-switcher button[aria-pressed="true"] {
  color: var(--editorial-paper);
  background: var(--editorial-blue);
}

@media (max-width: 820px) {
  .home-page .brand {
    min-height: 4.25rem;
  }

  .home-page .brand__name {
    font-size: 1.6rem;
  }

  .edition-label {
    display: block;
  }

  .edition-label span:last-child {
    display: none;
  }

  .home-page .hero {
    display: flex;
    min-height: 0;
    flex-direction: column;
  }

  .home-page .hero__copy {
    width: 100%;
    padding: 1.5rem 1.25rem 1.7rem;
    border-right: 0;
    border-bottom: 1px solid var(--editorial-line);
  }

  .home-page .hero-kicker {
    margin-bottom: 1rem;
  }

  .home-page .hero h1 {
    max-width: 7ch;
    font-size: clamp(3.5rem, 16vw, 5.6rem);
  }

  html[lang^="zh"] .home-page .hero h1 {
    max-width: 8ch;
    font-size: clamp(2.9rem, 12.6vw, 4.5rem);
  }

  .hero-note {
    margin-top: 1.15rem;
  }

  .home-page .conversion {
    width: 100%;
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    margin-top: 1.5rem;
    padding-top: 1rem;
    border-top: 1px solid var(--editorial-line);
  }

  .home-page .conversion p {
    max-width: 12rem;
  }

  .home-page .app-store-button {
    min-width: 12.25rem;
  }

  .home-page .moment-stage {
    height: clamp(29rem, 67vh, 36rem);
  }

  .home-page .phone {
    left: 50%;
    width: clamp(11.7rem, 46vw, 13.3rem);
  }

  .home-page .media-card {
    width: clamp(6.3rem, 28vw, 8rem);
    height: clamp(14rem, 37vh, 18rem);
  }

  .stage-note--side {
    right: 0.35rem;
  }

  .home-page .site-footer {
    grid-template-columns: 1fr;
  }

  .home-page .site-footer__links {
    grid-column: 1;
    justify-self: center;
  }
}

@media (max-width: 520px) {
  .home-page .hero__copy > p:not(.hero-kicker) {
    font-size: 0.85rem;
  }

  .hero-note {
    display: none;
  }

  .home-page .conversion {
    display: grid;
    grid-template-columns: 1fr;
    justify-items: stretch;
  }

  .home-page .conversion p {
    max-width: none;
  }

  .home-page .app-store-button {
    width: 100%;
  }

  .home-page .moment-stage {
    height: 29rem;
  }

  .home-page .stage-note--side {
    display: none;
  }
}
