/* BauPoint puzzle — real jigsaw (desktop board + mobile stack) */

.puzzle-defs {
  position: absolute;
  width: 0;
  height: 0;
  overflow: hidden;
}

.puzzle-grid {
  position: relative;
  width: 100%;
  aspect-ratio: 5274.72 / 2341.7;
  margin: .25rem 0 1.35rem;
  touch-action: pan-y;
}

.puzzle-card {
  --puzzle: var(--bp-red);
  position: absolute;
  inset: 0;
  display: block;
  width: 100%;
  height: 100%;
  background: var(--puzzle);
  color: #fff;
  text-decoration: none;
  isolation: isolate;
  overflow: hidden;
  opacity: 0;
  transform: translate3d(0, 8px, 0);
  transition: opacity .5s var(--ease, cubic-bezier(.22, 1, .36, 1)), transform .5s var(--ease, cubic-bezier(.22, 1, .36, 1));
  z-index: 1;
  touch-action: pan-y;
  /* clip-path clips painting AND hit-testing (mask does not) */
  -webkit-clip-path: url(#bp-puzzle-a);
  clip-path: url(#bp-puzzle-a);
}

.puzzle-card--a {
  z-index: 4;
  -webkit-clip-path: url(#bp-puzzle-a);
  clip-path: url(#bp-puzzle-a);
}
.puzzle-card--b {
  z-index: 3;
  -webkit-clip-path: url(#bp-puzzle-b);
  clip-path: url(#bp-puzzle-b);
}
.puzzle-card--c {
  z-index: 2;
  -webkit-clip-path: url(#bp-puzzle-c);
  clip-path: url(#bp-puzzle-c);
}
.puzzle-card--d {
  z-index: 1;
  -webkit-clip-path: url(#bp-puzzle-d);
  clip-path: url(#bp-puzzle-d);
}

.puzzle-card.in { opacity: 1; transform: none; }
.puzzle-card:nth-child(2) { transition-delay: .04s; }
.puzzle-card:nth-child(3) { transition-delay: .08s; }
.puzzle-card:nth-child(4) { transition-delay: .12s; }

.puzzle-card--yellow { --puzzle: var(--bp-yellow); }
.puzzle-card--red { --puzzle: var(--bp-red); }
.puzzle-card--green { --puzzle: var(--bp-green); }
.puzzle-card--grey { --puzzle: var(--bp-grey); }

.puzzle-media {
  position: absolute;
  inset: 0;
  z-index: 0;
  overflow: hidden;
  pointer-events: none;
}
.puzzle-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .3;
  transform: scale(1.04);
  transition: opacity .35s ease, transform .55s ease;
}
.puzzle-card--a .puzzle-media img { object-position: 22% 28%; }
.puzzle-card--b .puzzle-media img { object-position: 78% 28%; }
.puzzle-card--c .puzzle-media img { object-position: 22% 78%; }
.puzzle-card--d .puzzle-media img { object-position: 78% 78%; }

.puzzle-card::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background: var(--puzzle);
  opacity: .48;
  pointer-events: none;
  transition: opacity .35s ease, background-color .35s ease, backdrop-filter .35s ease;
}

.puzzle-copy {
  position: absolute;
  z-index: 2;
  display: flex;
  flex-direction: column;
  gap: .4rem;
  width: min(46%, 22rem);
  max-width: 22rem;
  padding: clamp(.85rem, 2vw, 1.35rem);
  border-radius: 0;
  background: transparent;
  box-shadow: none;
  pointer-events: none;
  box-sizing: border-box;
  transition: color .3s ease;
}
/* Yellow TL — text top-left */
.puzzle-card--a .puzzle-copy {
  top: 5%;
  left: 4%;
  align-items: flex-start;
  text-align: left;
  justify-content: flex-start;
}
/* Red TR — text top-right */
.puzzle-card--b .puzzle-copy {
  top: 5%;
  right: 4%;
  left: auto;
  align-items: flex-end;
  text-align: right;
  justify-content: flex-start;
}
/* Green BL — text bottom-left */
.puzzle-card--c .puzzle-copy {
  bottom: 5%;
  left: 4%;
  top: auto;
  align-items: flex-start;
  text-align: left;
  justify-content: flex-end;
}
/* Grey BR — text bottom-right */
.puzzle-card--d .puzzle-copy {
  bottom: 5%;
  right: 4%;
  top: auto;
  left: auto;
  align-items: flex-end;
  text-align: right;
  justify-content: flex-end;
}

.puzzle-tag {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  padding: .28rem .7rem .28rem .55rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, .14);
  border: 1px solid rgba(255, 255, 255, .28);
  backdrop-filter: blur(10px) saturate(1.15);
  -webkit-backdrop-filter: blur(10px) saturate(1.15);
  color: #fff;
  font-size: clamp(.62rem, .95vw, .7rem);
  font-weight: 650;
  letter-spacing: .06em;
  text-transform: uppercase;
  box-shadow: none;
  transition: background-color .3s ease, border-color .3s ease, color .3s ease;
}
.puzzle-tag-ico,
.puzzle-tag .icon {
  width: .95rem;
  height: .95rem;
  flex-shrink: 0;
  opacity: .95;
}
.puzzle-card--yellow .puzzle-tag {
  background: rgba(18, 18, 18, .12);
  border-color: rgba(18, 18, 18, .2);
  color: #121212;
}

.puzzle-card .puzzle-copy,
.puzzle-card .puzzle-copy h3,
.puzzle-card .puzzle-go { color: #fff; }

.puzzle-card .puzzle-copy h3 {
  margin: 0;
  max-width: 18ch;
  font-size: clamp(.95rem, 1.85vw, 1.28rem);
  font-weight: 700;
  letter-spacing: -.03em;
  line-height: 1.25;
  text-wrap: balance;
  text-shadow: 0 1px 3px rgba(0, 0, 0, .35);
}
.puzzle-card--b .puzzle-copy h3,
.puzzle-card--d .puzzle-copy h3 {
  margin-left: auto;
}
.puzzle-card .puzzle-go {
  display: inline-flex;
  align-items: center;
  gap: .3rem;
  margin-top: .1rem;
  font-size: clamp(.72rem, 1.1vw, .82rem);
  font-weight: 600;
  opacity: .9;
  border-bottom: 1px solid rgba(255, 255, 255, .5);
  text-shadow: 0 1px 2px rgba(0, 0, 0, .3);
}
.puzzle-go .icon { width: .85rem; height: .85rem; }

.puzzle-card--yellow .puzzle-copy,
.puzzle-card--yellow .puzzle-copy h3,
.puzzle-card--yellow .puzzle-go {
  color: #121212;
  text-shadow: 0 1px 0 rgba(255, 255, 255, .4);
}
.puzzle-card--yellow .puzzle-go { border-bottom-color: rgba(18, 18, 18, .35); }

/* Hot / hover / focus — full-piece glass, no floating text card */
.puzzle-card.is-hot,
.puzzle-card:focus-visible { z-index: 8; outline: none; }

.puzzle-card.is-hot .puzzle-media img,
.puzzle-card:focus-visible .puzzle-media img {
  opacity: 1;
  transform: scale(1.06);
}
.puzzle-card.is-hot::before,
.puzzle-card:focus-visible::before {
  background: rgba(255, 255, 255, .22);
  opacity: 1;
  backdrop-filter: blur(14px) saturate(1.25);
  -webkit-backdrop-filter: blur(14px) saturate(1.25);
}
.puzzle-card.is-hot .puzzle-copy,
.puzzle-card:focus-visible .puzzle-copy {
  background: transparent;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
  box-shadow: none;
}
.puzzle-card.is-hot .puzzle-copy,
.puzzle-card.is-hot .puzzle-copy h3,
.puzzle-card.is-hot .puzzle-go,
.puzzle-card:focus-visible .puzzle-copy,
.puzzle-card:focus-visible .puzzle-copy h3,
.puzzle-card:focus-visible .puzzle-go {
  color: #fff;
  text-shadow: 0 1px 10px rgba(0, 0, 0, .45);
}
.puzzle-card.is-hot .puzzle-go,
.puzzle-card:focus-visible .puzzle-go {
  border-bottom-color: rgba(255, 255, 255, .7);
  opacity: 1;
}
.puzzle-card.is-hot .puzzle-tag,
.puzzle-card:focus-visible .puzzle-tag {
  background: rgba(255, 255, 255, .2);
  border-color: rgba(255, 255, 255, .4);
  color: #fff;
  box-shadow: none;
}
.puzzle-card--yellow.is-hot .puzzle-tag,
.puzzle-card--yellow:focus-visible .puzzle-tag {
  background: rgba(255, 255, 255, .2);
  border-color: rgba(255, 255, 255, .4);
  color: #fff;
}

@media (hover: hover) and (pointer: fine) {
  .puzzle-card:hover { z-index: 8; }
  .puzzle-card:hover .puzzle-media img {
    opacity: 1;
    transform: scale(1.06);
  }
  .puzzle-card:hover::before {
    background: rgba(255, 255, 255, .22);
    opacity: 1;
    backdrop-filter: blur(14px) saturate(1.25);
    -webkit-backdrop-filter: blur(14px) saturate(1.25);
  }
  .puzzle-card:hover .puzzle-copy {
    background: transparent;
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    box-shadow: none;
  }
  .puzzle-card:hover .puzzle-copy,
  .puzzle-card:hover .puzzle-copy h3,
  .puzzle-card:hover .puzzle-go {
    color: #fff;
    text-shadow: 0 1px 10px rgba(0, 0, 0, .45);
  }
  .puzzle-card:hover .puzzle-go {
    border-bottom-color: rgba(255, 255, 255, .7);
    opacity: 1;
  }
  .puzzle-card:hover .puzzle-tag {
    background: rgba(255, 255, 255, .2);
    border-color: rgba(255, 255, 255, .4);
    color: #fff;
    box-shadow: none;
  }
  .puzzle-card--yellow:hover .puzzle-tag {
    background: rgba(255, 255, 255, .2);
    border-color: rgba(255, 255, 255, .4);
    color: #fff;
  }
}

/* Mobile — vertical interlocking stack */
@media (max-width: 799px) {
  .puzzle-grid {
    aspect-ratio: 2606.86 / 4732.51;
    max-width: 100%;
  }

  .puzzle-card--a {
    -webkit-clip-path: url(#bp-puzzle-m-a);
    clip-path: url(#bp-puzzle-m-a);
  }
  .puzzle-card--b {
    -webkit-clip-path: url(#bp-puzzle-m-b);
    clip-path: url(#bp-puzzle-m-b);
  }
  .puzzle-card--c {
    -webkit-clip-path: url(#bp-puzzle-m-c);
    clip-path: url(#bp-puzzle-m-c);
  }
  .puzzle-card--d {
    -webkit-clip-path: url(#bp-puzzle-m-d);
    clip-path: url(#bp-puzzle-m-d);
  }

  .puzzle-card--a .puzzle-media img { object-position: 50% 12%; }
  .puzzle-card--b .puzzle-media img { object-position: 50% 38%; }
  .puzzle-card--c .puzzle-media img { object-position: 50% 62%; }
  .puzzle-card--d .puzzle-media img { object-position: 50% 88%; }

  .puzzle-copy {
    width: min(78%, 18rem);
    max-width: 18rem;
    left: 8% !important;
    right: auto !important;
    align-items: flex-start !important;
    text-align: left !important;
    justify-content: flex-start !important;
    padding: .55rem .15rem;
    gap: .45rem;
  }
  /* Keep copy inside each piece body, clear of the joint */
  .puzzle-card--a .puzzle-copy { top: 7%; bottom: auto; }
  .puzzle-card--b .puzzle-copy { top: 31%; bottom: auto; }
  .puzzle-card--c .puzzle-copy { top: 55%; bottom: auto; }
  .puzzle-card--d .puzzle-copy { top: 79%; bottom: auto; }
  .puzzle-card--b .puzzle-copy h3,
  .puzzle-card--d .puzzle-copy h3 {
    margin-left: 0;
  }

  .puzzle-tag {
    font-size: .62rem;
    letter-spacing: .05em;
    padding: .26rem .65rem .26rem .5rem;
    max-width: 100%;
  }
  .puzzle-card .puzzle-copy h3 {
    font-size: clamp(.95rem, 4.5vw, 1.15rem);
    max-width: 18ch;
    line-height: 1.28;
  }
  .puzzle-card .puzzle-go {
    font-size: .82rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .puzzle-card { opacity: 1; transform: none; }
  .puzzle-media img { transition: none; }
}