:root {
  --public-header-height: 92px;
  --catalogue-bg: #050505;
  --catalogue-surface: #0b0b0b;
  --catalogue-surface-raised: #101010;
  --catalogue-line: rgba(255, 255, 255, 0.13);
  --catalogue-ink: #f5f5f5;
  --ui-tracking: 0.32em;
}

.public-page {
  min-height: 100svh;
  overflow-x: hidden;
  background: var(--catalogue-bg);
}

.public-page.is-viewing-product {
  overflow: hidden;
}

.subpage-header--public {
  min-height: var(--public-header-height);
  grid-template-columns: 104px 1fr 104px;
  border-bottom-color: rgba(255, 255, 255, 0.12);
  background: #000000;
}

.public-title {
  grid-column: 2;
  margin: 0;
  color: #ffffff;
  font-size: 0.66rem;
  font-weight: 400;
  letter-spacing: 0.44em;
  text-align: center;
}

.public-catalogue {
  display: grid;
  min-height: 100svh;
  padding-top: var(--public-header-height);
  grid-template-columns: repeat(3, minmax(0, 1fr));
  background: var(--catalogue-bg);
}

.product-tile {
  min-width: 0;
  min-height: calc(100svh - var(--public-header-height));
  border-right: 1px solid var(--catalogue-line);
  background: var(--catalogue-surface);
}

.product-tile:last-child {
  border-right: 0;
}

.product-card {
  display: grid;
  width: 100%;
  height: 100%;
  min-height: calc(100svh - var(--public-header-height));
  padding: 0;
  border: 0;
  background:
    radial-gradient(circle at 50% 44%, rgba(255, 255, 255, 0.035), transparent 42%),
    var(--catalogue-surface);
  color: var(--catalogue-ink);
  cursor: pointer;
  grid-template-rows: minmax(0, 1fr) 68px;
  text-align: left;
}

.product-preview {
  position: relative;
  display: grid;
  min-height: 0;
  overflow: hidden;
  place-items: center;
}

.product-preview::after {
  position: absolute;
  inset: auto 14% 7% 14%;
  height: 10%;
  background: radial-gradient(ellipse at center, rgba(255, 255, 255, 0.08), transparent 72%);
  content: "";
  filter: blur(12px);
  opacity: 0;
  pointer-events: none;
  transition: opacity 320ms ease;
}

.product-preview img {
  position: relative;
  z-index: 1;
  display: block;
  width: min(64%, 360px);
  height: min(60vh, 570px);
  max-height: 76%;
  object-fit: contain;
  object-position: center bottom;
  filter:
    drop-shadow(0 18px 22px rgba(0, 0, 0, 0.62))
    drop-shadow(0 0 1px rgba(255, 255, 255, 0.3));
  transform: translateY(2%) scale(0.94);
  transition:
    filter 500ms cubic-bezier(0.16, 1, 0.3, 1),
    transform 700ms cubic-bezier(0.16, 1, 0.3, 1);
  user-select: none;
}

.product-preview--hat img {
  width: min(62%, 350px);
  height: min(64vh, 600px);
  max-height: 82%;
}

.product-card:hover .product-preview img,
.product-card:focus-visible .product-preview img {
  filter:
    drop-shadow(0 26px 32px rgba(0, 0, 0, 0.72))
    drop-shadow(0 0 2px rgba(255, 255, 255, 0.38));
  transform: translateY(0) scale(0.99);
}

.product-card:hover .product-preview::after,
.product-card:focus-visible .product-preview::after {
  opacity: 1;
}

.product-card:focus-visible {
  outline: 2px solid var(--catalogue-ink);
  outline-offset: -4px;
}

.product-meta {
  display: flex;
  align-items: flex-start;
  padding: 1.1rem 1.25rem 0;
  border-top: 1px solid var(--catalogue-line);
}

.product-name {
  font-size: 0.64rem;
  font-weight: 400;
  letter-spacing: var(--ui-tracking);
  line-height: 1.2;
}

.product-dialog {
  width: 100vw;
  max-width: none;
  height: 100svh;
  max-height: none;
  margin: 0;
  padding: 0;
  border: 0;
  background:
    radial-gradient(circle at 50% 42%, rgba(255, 255, 255, 0.035), transparent 38%),
    var(--catalogue-bg);
  color: var(--catalogue-ink);
  opacity: 0;
  transform: translateY(16px);
  transition:
    display 0.38s allow-discrete,
    overlay 0.38s allow-discrete,
    opacity 0.3s ease,
    transform 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

.product-dialog[open] {
  opacity: 1;
  transform: translateY(0);
}

@starting-style {
  .product-dialog[open] {
    opacity: 0;
    transform: translateY(16px);
  }
}

.product-dialog::backdrop {
  background: rgba(0, 0, 0, 0.88);
  backdrop-filter: blur(5px);
}

.product-detail {
  display: grid;
  width: 100%;
  height: 100%;
  grid-template-rows: 72px minmax(0, 1fr) 72px;
}

.detail-topbar,
.detail-footer {
  position: relative;
  z-index: 4;
  display: grid;
  align-items: center;
  grid-template-columns: 1fr auto 1fr;
  padding-inline: clamp(1rem, 2vw, 2rem);
}

.detail-topbar {
  border-bottom: 1px solid var(--catalogue-line);
}

.detail-context {
  grid-column: 2;
  margin: 0;
  font-size: 0.58rem;
  font-weight: 400;
  letter-spacing: 0.4em;
}

.detail-close {
  display: grid;
  width: 46px;
  height: 46px;
  padding: 0;
  border: 0;
  background: transparent;
  cursor: pointer;
  grid-column: 3;
  justify-self: end;
  place-items: center;
}

.detail-close img {
  width: 20px;
  height: 20px;
}

.detail-stage {
  position: relative;
  display: grid;
  min-height: 0;
  outline: none;
  grid-template-columns: minmax(70px, 12vw) minmax(0, 1fr) minmax(70px, 12vw);
  touch-action: pan-y;
}

.detail-stage:focus-visible {
  outline: 1px solid rgba(255, 255, 255, 0.54);
  outline-offset: -4px;
}

.detail-media {
  position: relative;
  display: grid;
  min-width: 0;
  min-height: 0;
  overflow: hidden;
  cursor: grab;
  place-items: center;
}

.detail-stage.is-dragging .detail-media {
  cursor: grabbing;
}

.detail-frame {
  display: block;
  width: min(54vw, 620px);
  height: min(72vh, 730px);
  max-width: 100%;
  max-height: 92%;
  object-fit: contain;
  object-position: center;
  filter:
    drop-shadow(0 26px 34px rgba(0, 0, 0, 0.66))
    drop-shadow(0 0 2px rgba(255, 255, 255, 0.34));
  opacity: 1;
  transform: translateX(0) scale(1);
  transition:
    opacity 180ms ease,
    transform 420ms cubic-bezier(0.16, 1, 0.3, 1);
  user-select: none;
}

.detail-frame.is-switching-left {
  opacity: 0;
  transform: translateX(-22px) scale(0.985);
}

.detail-frame.is-switching-right {
  opacity: 0;
  transform: translateX(22px) scale(0.985);
}

.detail-step {
  display: grid;
  width: 100%;
  min-width: 44px;
  padding: 0;
  border: 0;
  background: transparent;
  cursor: pointer;
  place-items: center;
}

.detail-step img {
  width: 28px;
  height: 28px;
  opacity: 0.54;
  transition: opacity 180ms ease, transform 240ms ease;
}

.detail-step:hover img,
.detail-step:focus-visible img {
  opacity: 1;
  transform: scale(1.1);
}

.detail-step:focus-visible {
  outline: 0;
}

.detail-step:focus-visible img {
  outline: 2px solid var(--catalogue-ink);
  outline-offset: 8px;
}

.detail-close:focus-visible {
  outline: 2px solid var(--catalogue-ink);
  outline-offset: -6px;
}

.detail-footer {
  border-top: 1px solid var(--catalogue-line);
}

.detail-name,
.detail-index {
  margin: 0;
  font-weight: 400;
}

.detail-name {
  font-size: 0.68rem;
  letter-spacing: var(--ui-tracking);
}

.detail-index {
  grid-column: 3;
  justify-self: end;
  font-size: 0.58rem;
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.2em;
}

@media (max-width: 740px) {
  :root {
    --public-header-height: 74px;
  }

  .subpage-header--public {
    grid-template-columns: 78px 1fr 78px;
    padding-inline: 0.7rem;
  }

  .subpage-header--public .page-home {
    width: 62px;
    height: 62px;
  }

  .public-title {
    font-size: 0.58rem;
  }

  .public-catalogue {
    min-height: auto;
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .product-tile {
    min-height: 51svh;
    border-right: 1px solid var(--catalogue-line);
    border-bottom: 1px solid var(--catalogue-line);
  }

  .product-tile:nth-child(2n) {
    border-right: 0;
  }

  .product-tile:last-child {
    border-right: 1px solid var(--catalogue-line);
  }

  .product-card {
    min-height: 51svh;
    grid-template-rows: minmax(0, 1fr) 54px;
  }

  .product-preview img,
  .product-preview--hat img {
    width: 72%;
    height: 38svh;
    max-height: 78%;
  }

  .product-meta {
    padding: 0.9rem 0.8rem 0;
  }

  .product-name {
    font-size: 0.56rem;
    letter-spacing: 0.25em;
  }

  .product-detail {
    grid-template-rows: 64px minmax(0, 1fr) 64px;
  }

  .detail-topbar,
  .detail-footer {
    padding-inline: 0.8rem;
  }

  .detail-stage {
    grid-template-columns: 52px minmax(0, 1fr) 52px;
  }

  .detail-frame {
    width: min(76vw, 430px);
    height: 68svh;
    max-height: 88%;
  }

  .detail-step img {
    width: 24px;
    height: 24px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .product-card,
  .product-preview img,
  .detail-frame,
  .detail-step img,
  .product-dialog {
    transition-duration: 0.01ms;
  }
}