:root {
  --album-mincho: "Shippori Mincho B1", "Hiragino Mincho ProN", "Yu Mincho", serif;
  --album-note: "Klee One", "Hiragino Mincho ProN", "Yu Mincho", serif;
  --album-paper: var(--paper-bright, #fffdf7);
  --album-paper-shadow: #e5ddcb;
  --album-cloth: var(--moss, #43533e);
  --album-cloth-light: var(--willow, #798d70);
  --album-label: #f4eddc;
  --album-thread: var(--ochre, #c28c45);
  --album-shadow: rgb(43 38 30 / 18%);
  --album-shadow-deep: rgb(31 28 23 / 26%);
  --album-ease-paper: cubic-bezier(.22, .72, .24, 1);
}

.album-track {
  position: relative;
  z-index: 4;
}

.album-cover,
.album-end-sheet,
.album-controls,
.album-botanical {
  display: none;
}

.memory-album.album-enhanced {
  padding-block: 8rem 0;
  overflow: clip;
}

.album-enhanced .copy {
  padding-block-end: clamp(2rem, 5vw, 4rem);
}

.album-enhanced .copy h2 {
  font-family: var(--album-mincho);
  font-weight: 600;
  letter-spacing: .015em;
  text-transform: none;
}

.album-enhanced .album-track {
  min-block-size: var(--album-scroll-length, 900svh);
}

.album-enhanced.album-closed .album-track {
  min-block-size: 100svh;
}

.album-enhanced .album-stage {
  position: sticky;
  top: 0;
  display: grid;
  place-items: center;
  block-size: 100svh;
  padding: clamp(4.5rem, 9vh, 6rem) clamp(.75rem, 3vw, 2rem) clamp(1rem, 3vh, 2rem);
  isolation: isolate;
  perspective: 1500px;
}

.album-enhanced .album-stage::before {
  content: "";
  position: absolute;
  z-index: -2;
  inset: 0;
  background:
    radial-gradient(ellipse at 50% 45%, rgb(255 253 247 / 72%), transparent 62%),
    linear-gradient(180deg, rgb(247 243 233 / 92%), rgb(221 230 216 / 88%));
}

.album-enhanced .album-book {
  --album-pointer-x: 0deg;
  --album-pointer-y: 0deg;
  position: relative;
  display: grid;
  inline-size: min(94vw, 88rem);
  block-size: min(calc(100svh - 7rem), 52rem);
  min-block-size: 31rem;
  overflow: hidden;
  contain: paint;
  border: 1px solid rgb(78 67 48 / 22%);
  border-radius: .35rem;
  background: var(--album-paper);
  box-shadow: 0 1.8rem 5rem var(--album-shadow-deep), 0 .35rem 1rem var(--album-shadow);
  transform: rotateX(var(--album-pointer-y)) rotateY(var(--album-pointer-x));
  transform-style: preserve-3d;
  transition: transform 320ms ease, box-shadow 420ms ease;
}

.album-enhanced .album-book::before {
  content: "";
  position: absolute;
  z-index: 5;
  inset-block: 0;
  inset-inline-start: 50%;
  inline-size: 1.2rem;
  translate: -50% 0;
  background: linear-gradient(90deg, rgb(86 73 51 / 8%), rgb(255 255 255 / 64%) 48%, rgb(86 73 51 / 10%));
  box-shadow: inset .15rem 0 .3rem rgb(63 53 38 / 7%), inset -.15rem 0 .3rem rgb(63 53 38 / 7%);
  pointer-events: none;
}

.album-enhanced .album-book::after {
  content: "";
  position: absolute;
  z-index: 1;
  inset: 0;
  background-image:
    radial-gradient(rgb(91 80 61 / 13%) .35px, transparent .7px),
    radial-gradient(rgb(255 255 255 / 74%) .45px, transparent .8px);
  background-position: 0 0, 9px 13px;
  background-size: 17px 19px, 23px 29px;
  opacity: .11;
  pointer-events: none;
}

.album-enhanced .album-cover,
.album-enhanced .album-end-sheet {
  position: absolute;
  z-index: 20;
  inset: 0;
  display: grid;
  place-items: center;
  padding: clamp(2rem, 7vw, 6rem);
  text-align: center;
  transition: opacity 520ms ease, transform 680ms var(--album-ease-paper), visibility 0s linear 680ms;
}

.album-enhanced .album-cover {
  color: #fffdf7;
  background:
    linear-gradient(115deg, rgb(255 255 255 / 8%), transparent 28% 72%, rgb(0 0 0 / 9%)),
    repeating-linear-gradient(92deg, rgb(255 255 255 / 3%) 0 1px, transparent 1px 4px),
    var(--album-cloth);
  transform-origin: left center;
}

.album-cover-content {
  display: grid;
  justify-items: center;
  inline-size: min(100%, 31rem);
}

.album-cover-label {
  display: grid;
  place-items: center;
  inline-size: min(100%, 25rem);
  min-block-size: 0;
  padding: clamp(1.1rem, 2.2vw, 1.6rem) clamp(1.4rem, 4vw, 2.6rem);
  border: 1px solid rgb(94 77 45 / 24%);
  background: var(--album-label);
  color: var(--ink, #2a2927);
  box-shadow: 0 .8rem 2rem rgb(29 33 25 / 22%), inset 0 0 0 .35rem rgb(255 253 247 / 46%);
}

.album-cover-title {
  margin: 0;
  font: 600 clamp(2rem, 4vw, 3.15rem)/1.08 var(--album-mincho);
  letter-spacing: .045em;
  text-wrap: balance;
}

.album-cover-subtitle {
  margin: clamp(1.35rem, 3vh, 2rem) 0 0;
  color: var(--album-label);
  font: 400 clamp(1.05rem, 1.8vw, 1.3rem)/1.35 var(--album-note);
  text-shadow: 0 .1rem .8rem rgb(18 30 20 / 38%);
}

.album-cover-index {
  margin: .55rem auto 0;
  color: rgb(244 237 220 / 72%);
  font: 500 .66rem/1.35 var(--body, sans-serif);
  letter-spacing: .14em;
  text-transform: uppercase;
}

.album-cover-skip {
  margin: .6rem auto 0;
  max-inline-size: 23rem;
  color: rgb(244 237 220 / 82%);
  font: 400 .78rem/1.45 var(--body, sans-serif);
}

.album-open,
.album-restart,
.album-skip,
.album-continue {
  min-block-size: 44px;
  margin-block-start: 1.2rem;
  padding: .7rem 1rem;
  border: 1px solid currentColor;
  background: rgb(255 253 247 / 10%);
  color: inherit;
  font: 500 .68rem/1 var(--body, sans-serif);
  letter-spacing: .15em;
  text-transform: uppercase;
  cursor: pointer;
}

.album-skip,
.album-continue {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .5rem;
  margin-block-start: .8rem;
  text-decoration: none;
}

.album-skip {
  border-color: rgb(244 237 220 / 48%);
  background: transparent;
  color: var(--album-label);
}

.album-continue {
  color: var(--album-cloth);
  background: transparent;
}

.album-open:hover,
.album-open:focus-visible,
.album-restart:hover,
.album-restart:focus-visible,
.album-skip:hover,
.album-skip:focus-visible,
.album-continue:hover,
.album-continue:focus-visible {
  background: var(--album-label);
  color: var(--album-cloth);
}

.album-enhanced .album-pages {
  position: absolute;
  z-index: 3;
  inset: 0;
  width: auto;
  margin: 0;
  padding: 0;
}

.album-enhanced .album-spread {
  position: absolute;
  inset: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transform: translateX(2.5%) scale(.992);
  transition: opacity 360ms ease, transform 520ms var(--album-ease-paper), visibility 0s linear 520ms;
}

.album-spread-range {
  position: absolute;
  z-index: 4;
  inset-block-start: clamp(1rem, 2.2vh, 1.55rem);
  inset-inline: 0;
  margin: 0;
  color: rgb(67 83 62 / 70%);
  font: 600 clamp(.62rem, .75vw, .72rem)/1 var(--body, sans-serif);
  letter-spacing: .22em;
  text-align: center;
  text-transform: uppercase;
}

.album-enhanced .album-spread.is-before {
  transform: translateX(-2.5%) scale(.992);
}

.album-enhanced .album-spread.is-active {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: none;
  transition-delay: 0s;
}

.album-leaf {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  align-items: center;
  justify-items: center;
  gap: clamp(1rem, 2vw, 2rem);
  min-inline-size: 0;
  padding: clamp(3.4rem, 6vh, 5rem) clamp(1.2rem, 2.8vw, 3rem) clamp(4rem, 8vh, 5.7rem);
}

.album-leaf:first-child {
  box-shadow: inset -1.5rem 0 2rem -2rem rgb(55 45 32 / 25%);
}

.album-leaf:last-child {
  box-shadow: inset 1.5rem 0 2rem -2rem rgb(55 45 32 / 25%);
}

.album-enhanced .memory {
  inline-size: min(100%, 18rem);
  margin: 0;
  padding: clamp(.48rem, .7vw, .68rem);
  padding-block-end: clamp(2.7rem, 4.2vh, 3.5rem);
  background: #fffdf8;
  box-shadow: 0 1rem 2.5rem rgb(52 45 32 / 16%);
  opacity: 1;
  rotate: var(--tilt, 0deg);
  transform: none;
  transition: translate 220ms ease, rotate 220ms ease, box-shadow 220ms ease;
}

.album-enhanced .memory img {
  inline-size: 100%;
  aspect-ratio: 1;
  object-fit: cover;
}

.album-enhanced .memory-year {
  top: 1rem;
  right: 1rem;
  inline-size: 5rem;
  block-size: 1.45rem;
  padding: .17rem .25rem;
  border-radius: .15rem;
  background: rgb(67 83 62 / 76%);
  fill: #fff8e6;
  filter: none;
}

.album-enhanced .memory figcaption {
  inset-inline: .75rem;
  inset-block-end: .65rem;
  overflow: visible;
  color: var(--ink, #2a2927);
  font: 600 clamp(.7rem, 1vw, .86rem)/1.15 var(--album-note);
  letter-spacing: .01em;
  text-align: center;
  text-transform: none;
  text-overflow: clip;
  white-space: normal;
}

.album-enhanced .album-controls {
  position: absolute;
  z-index: 15;
  inset-inline: clamp(1rem, 2.4vw, 2.2rem);
  inset-block-end: .85rem;
  display: grid;
  grid-template-columns: minmax(44px, auto) minmax(7rem, 1fr) auto minmax(44px, auto);
  align-items: center;
  gap: .65rem;
  opacity: 1;
  transition: opacity 180ms ease;
}

.album-control {
  min-inline-size: 44px;
  min-block-size: 44px;
  border: 1px solid rgb(67 83 62 / 42%);
  background: rgb(255 253 247 / 82%);
  color: var(--album-cloth);
  cursor: pointer;
}

.album-control:hover,
.album-control:focus-visible {
  border-color: var(--album-cloth);
  background: var(--album-cloth);
  color: #fff;
}

.album-control:disabled {
  opacity: .34;
  cursor: default;
}

.album-control:disabled:hover {
  background: rgb(255 253 247 / 82%);
  color: var(--album-cloth);
}

.album-progress {
  justify-self: center;
  color: var(--muted, #6e6a62);
  font: 500 .68rem/1 var(--body, sans-serif);
  letter-spacing: .14em;
  text-transform: uppercase;
}

.album-year-jump {
  display: flex;
  align-items: center;
  gap: .45rem;
  color: var(--muted, #6e6a62);
  font: 500 .66rem/1 var(--body, sans-serif);
  letter-spacing: .08em;
  text-transform: uppercase;
}

.album-year-jump select {
  min-block-size: 44px;
  border: 1px solid rgb(67 83 62 / 32%);
  background: rgb(255 253 247 / 86%);
  color: var(--album-cloth);
}

.album-enhanced .album-end-sheet {
  color: var(--ink, #2a2927);
  background:
    radial-gradient(circle at 50% 45%, rgb(255 255 255 / 70%), transparent 55%),
    var(--album-paper);
}

.album-end-mark {
  margin: 0;
  color: var(--album-thread);
  font: 400 clamp(3.8rem, 10vw, 7rem)/.65 var(--script, cursive);
}

.album-end-title {
  margin: 1rem 0 .35rem;
  font: 600 clamp(2rem, 5vw, 4.2rem)/.95 var(--album-mincho);
}

.album-end-copy {
  max-inline-size: 30rem;
  margin: 0;
  color: var(--muted, #6e6a62);
  font: 400 clamp(1rem, 2vw, 1.25rem)/1.45 var(--album-note);
}

.album-restart {
  display: block;
  margin-inline: auto;
  color: var(--album-cloth);
  background: transparent;
}

.album-enhanced .album-book[data-album-state="page"] .album-cover {
  opacity: 0;
  visibility: hidden;
  transform: perspective(1200px) rotateY(-8deg) translateX(-3%);
  pointer-events: none;
}

.album-enhanced .album-book:not([data-album-state="end"]) .album-end-sheet,
.album-enhanced .album-book[data-album-state="cover"] .album-end-sheet {
  opacity: 0;
  visibility: hidden;
  transform: translateX(2.5%);
  pointer-events: none;
}

.album-enhanced .album-book[data-album-state="end"] .album-cover,
.album-enhanced .album-book[data-album-state="end"] .album-spread {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.album-enhanced .album-book[data-album-state="cover"] .album-controls,
.album-enhanced .album-book[data-album-state="end"] .album-controls {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.album-enhanced .album-book[data-album-state="cover"]::before,
.album-enhanced .album-book[data-album-state="end"]::before {
  opacity: 0;
}

.album-enhanced .album-botanical {
  position: absolute;
  z-index: -1;
  display: block;
  max-inline-size: none;
  pointer-events: none;
  user-select: none;
}

.album-botanical-maple {
  inset-block-start: 2%;
  inset-inline-start: -4rem;
  inline-size: clamp(13rem, 24vw, 24rem);
  opacity: .2;
}

.album-botanical-wisteria {
  inset-inline-end: -3rem;
  inset-block-end: 0;
  inline-size: clamp(16rem, 31vw, 32rem);
  opacity: .17;
}

.album-live,
.sr-only {
  position: absolute;
  inline-size: 1px;
  block-size: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

@media (hover: hover) and (pointer: fine) {
  .album-enhanced .memory:hover {
    translate: 0 -.35rem;
    rotate: calc(var(--tilt, 0deg) + 1deg);
    box-shadow: 0 1.35rem 3rem rgb(52 45 32 / 20%);
  }
}

@media (max-width: 1023px) {
  .album-leaf {
    grid-template-columns: 1fr;
    padding-inline: clamp(1.5rem, 5vw, 3.5rem);
  }

  .album-enhanced .memory {
    inline-size: min(100%, 21rem);
  }
}

@media (max-width: 720px) {
  .memory-album.album-enhanced {
    padding-block-start: 6.5rem;
  }

  .album-enhanced .copy {
    padding-block-end: 1.5rem;
  }

  .album-enhanced .copy h2 {
    font-size: clamp(2.35rem, 12vw, 3.6rem);
  }

  .album-enhanced .album-stage {
    padding: 4.6rem .65rem max(.7rem, env(safe-area-inset-bottom));
  }

  .album-enhanced .album-book {
    inline-size: min(96vw, 31rem);
    block-size: min(calc(100dvh - 5.4rem), 45rem);
    min-block-size: min(29rem, calc(100svh - 5.4rem));
  }

  .album-enhanced .album-book::before {
    display: none;
  }

  .album-enhanced .album-spread {
    grid-template-columns: 1fr;
  }

  .album-leaf {
    grid-column: 1;
    grid-template-columns: 1fr;
    padding: 3.6rem .65rem 4.9rem;
    box-shadow: none !important;
  }

  .album-enhanced .memory {
    inline-size: clamp(16rem, 82vw, 24rem);
    padding: .55rem;
    padding-block-end: 3.15rem;
  }

  .album-enhanced .memory figcaption {
    font-size: clamp(.76rem, 3.2vw, .94rem);
  }

  .album-enhanced .album-controls {
    inset-inline: .6rem;
    inset-block-end: .45rem;
    grid-template-columns: 44px 1fr auto 44px;
    gap: .35rem;
  }

  .album-progress {
    font-size: .58rem;
  }

  .album-previous,
  .album-next {
    font-size: 0;
  }

  .album-previous::before,
  .album-next::before {
    font: 500 1.05rem/1 var(--body, sans-serif);
  }

  .album-previous::before {
    content: "\2190";
  }

  .album-next::before {
    content: "\2192";
  }

  .album-next[aria-label="Close memory album"]::before {
    content: "\00d7";
  }

  .album-year-jump > span {
    position: absolute;
    inline-size: 1px;
    block-size: 1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
  }

  .album-year-jump select {
    max-inline-size: 5.2rem;
  }

  .album-botanical-maple {
    inset-inline-start: -6rem;
    inline-size: 15rem;
    opacity: .13;
  }

  .album-botanical-wisteria {
    display: none !important;
  }

  .album-cover-label {
    inline-size: min(100%, 20rem);
    padding-block: 1.05rem;
  }

  .album-cover-title {
    font-size: clamp(1.8rem, 9vw, 2.4rem);
  }

  .album-cover-subtitle {
    margin-block-start: 1.1rem;
  }
}

@media (orientation: landscape) and (max-height: 520px) {
  .album-enhanced .album-stage {
    padding: .55rem;
  }

  .album-enhanced .album-book {
    block-size: calc(100dvh - 1.1rem);
    min-block-size: 0;
  }

  .album-leaf {
    padding-block: 2.8rem 3.55rem;
  }

  .album-enhanced .memory {
    inline-size: min(100%, calc(100dvh - 7.25rem));
  }
}

@media (prefers-reduced-motion: reduce) {
  .album-enhanced .album-book,
  .album-enhanced .album-cover,
  .album-enhanced .album-end-sheet,
  .album-enhanced .album-spread,
  .album-enhanced .memory {
    animation: none !important;
    transition: opacity 120ms linear !important;
    transform: none !important;
    translate: 0 !important;
    rotate: 0deg !important;
  }
}
