/* Acclimation is photographs and type. Removal keeps the section model below. */

.acc-show {
  display: grid;
  gap: 22px 48px;
  margin-top: 28px;
}

.acc-show__frame {
  position: relative;
  display: grid;
  margin: 0;
  aspect-ratio: 3 / 2;
  background: var(--fx-sand);
  overflow: hidden;
}

.acc-show__frame img,
.acc-days {
  grid-area: 1 / 1;
  width: 100%;
  height: 100%;
  opacity: 0;
  visibility: hidden;
  transition: opacity 200ms var(--fx-ease);
}

.acc-show__frame img {
  object-fit: cover;
}

.acc-days {
  display: flex;
  align-items: center;
  padding: 28px 32px;
  background: var(--fx-paper);
}

.acc-days p {
  margin: 0;
  color: var(--fx-ink);
  font-family: var(--fx-serif);
  font-size: clamp(72px, 9vw, 128px);
  font-weight: 300;
  letter-spacing: -0.04em;
  line-height: 0.82;
}

.acc-days span {
  display: block;
  margin-top: 14px;
  font-size: 0.18em;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

#acclimation-flow[data-step="4"] .acc-show__frame {
  aspect-ratio: auto;
  background: transparent;
  overflow: visible;
}

#acclimation-flow[data-step="4"] .acc-show__frame img {
  position: absolute;
  width: 1px;
  height: 1px;
}

#acclimation-flow[data-step="4"] .acc-days {
  height: auto;
  padding: 0;
  background: transparent;
}

#acclimation-flow:not([data-step]) .acc-show__frame [data-for="1"],
#acclimation-flow[data-step="1"] .acc-show__frame [data-for="1"],
#acclimation-flow[data-step="2"] .acc-show__frame [data-for="2"],
#acclimation-flow[data-step="3"] .acc-show__frame [data-for="3"],
#acclimation-flow[data-step="4"] .acc-show__frame [data-for="4"],
#acclimation-flow[data-step="5"] .acc-show__frame [data-for="5"] {
  opacity: 1;
  visibility: visible;
}

.acc-show .fx-flow__read { margin-top: 0; }

@media (min-width: 800px) {
  .acc-show {
    grid-template-columns: minmax(0, 1.2fr) minmax(240px, 0.72fr);
    align-items: center;
  }
}

/* Removal: a floor section you can watch come apart. */

.seq-cut {
  --w: 460px;
  --d: 168px;
  position: relative;
  display: grid;
  place-items: center;
  height: clamp(420px, 48vw, 520px);
  background:
    linear-gradient(var(--fx-paper), var(--fx-paper)) bottom / 100% 18% no-repeat,
    #f3eee6;
  perspective: 980px;
  overflow: hidden;
}

.seq-cut__world {
  position: relative;
  width: var(--w);
  height: var(--d);
  transform-style: preserve-3d;
  transform: rotateX(58deg) rotateZ(-22deg);
}

.seq-ply {
  --t: 16px;
  position: absolute;
  inset: 0;
  transform-style: preserve-3d;
  transition: transform 200ms var(--fx-ease), opacity 200ms var(--fx-ease);
}

.seq-face {
  position: absolute;
  display: block;
  backface-visibility: hidden;
}

.seq-face--top {
  width: 100%;
  height: 100%;
  transform: translate3d(0, 0, calc(var(--t) / 2));
}

.seq-face--front,
.seq-face--back {
  width: 100%;
  height: var(--t);
  left: 0;
  top: calc(50% - (var(--t) / 2));
}

.seq-face--front { transform: translate3d(0, calc(var(--d) / 2), 0) rotateX(-90deg); }
.seq-face--back { transform: translate3d(0, calc(var(--d) / -2), 0) rotateX(90deg); }

.seq-face--left,
.seq-face--right {
  width: var(--t);
  height: 100%;
  top: 0;
  left: calc(50% - (var(--t) / 2));
}

.seq-face--left { transform: translate3d(calc(var(--w) / -2), 0, 0) rotateY(-90deg); }
.seq-face--right { transform: translate3d(calc(var(--w) / 2), 0, 0) rotateY(90deg); }

.seq-ply--slab { --t: 28px; transform: translate3d(0, 0, 0); }
.seq-ply--glue { --t: 8px; transform: translate3d(0, 0, 24px); }
.seq-ply--old { --t: 18px; transform: translate3d(0, 0, 44px); }
.seq-ply--runner {
  --t: 6px;
  width: 118%;
  left: -9%;
  transform: translate3d(0, 0, 66px);
}

.seq-ply--slab .seq-face--top {
  background:
    repeating-linear-gradient(90deg, #c4a882 0 1px, transparent 1px 14px),
    #e7dcc8;
}

.seq-ply--slab .seq-face--front,
.seq-ply--slab .seq-face--back,
.seq-ply--slab .seq-face--left,
.seq-ply--slab .seq-face--right {
  background:
    repeating-linear-gradient(0deg, #a88862 0 2px, #e7dcc8 2px 7px);
}

.seq-ply--glue .seq-face {
  background:
    repeating-linear-gradient(90deg, transparent 0 28px, #8c6a43 28px 34px, transparent 34px 70px),
    #d7c4a4;
}

.seq-ply--old .seq-face--top {
  background: #8c6a43 url("media/grade-ab.webp") center 40% / 180% auto no-repeat;
  filter: saturate(0.55) brightness(0.72);
}

.seq-ply--old .seq-face--front,
.seq-ply--old .seq-face--back,
.seq-ply--old .seq-face--left,
.seq-ply--old .seq-face--right {
  background: linear-gradient(#6e5438, #8c6a43);
}

.seq-ply--runner .seq-face {
  background: var(--fx-paper);
  box-shadow: inset 0 0 0 1px var(--fx-ink);
}

#removal-flow[data-step="2"] .seq-ply--runner,
#removal-flow[data-step="3"] .seq-ply--runner,
#removal-flow[data-step="4"] .seq-ply--runner,
#removal-flow[data-step="5"] .seq-ply--runner { opacity: 0; }

#removal-flow[data-step="2"] .seq-ply--old {
  transform: translate3d(36px, -10px, 128px) rotateZ(-7deg);
}

#removal-flow[data-step="3"] .seq-ply--old,
#removal-flow[data-step="4"] .seq-ply--old,
#removal-flow[data-step="5"] .seq-ply--old { opacity: 0; }

#removal-flow[data-step="3"] .seq-ply--glue { transform: translate3d(0, 0, 40px); }

#removal-flow[data-step="4"] .seq-ply--glue,
#removal-flow[data-step="5"] .seq-ply--glue { opacity: 0; }

#removal-flow[data-step="4"] .seq-ply--slab .seq-face--top {
  background:
    linear-gradient(90deg, transparent 22%, #f4efe6 22% 48%, transparent 48%),
    repeating-linear-gradient(90deg, #c4a882 0 1px, transparent 1px 14px),
    #e7dcc8;
}

.seq-meter {
  position: absolute;
  right: 11%;
  bottom: 18%;
  opacity: 0;
  transition: opacity 200ms var(--fx-ease);
}

#removal-flow[data-step="5"] .seq-meter { opacity: 1; }

.seq-meter__ring {
  display: grid;
  place-items: center;
  width: 84px;
  height: 84px;
  border: 1px solid var(--fx-ink);
  border-radius: 50%;
  background: var(--fx-paper);
}

.seq-meter__ring::before {
  content: "";
  width: 34px;
  height: 1px;
  background: var(--fx-oak);
  transform: rotate(-32deg);
  transform-origin: left center;
}

.seq-meter small {
  display: block;
  margin-top: 10px;
  color: var(--fx-ink-soft);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-align: center;
  text-transform: uppercase;
}

@media (max-width: 720px) {
  .seq-cut { --w: 270px; --d: 112px; }
  .seq-meter { right: 16px; bottom: 16px; }
}

@media (prefers-reduced-motion: reduce) {
  .acc-show__frame img,
  .acc-days,
  .seq-ply,
  .seq-meter {
    transition: none;
  }
}