:root {
  color-scheme: dark;
  --page-max-width: 24.5rem;
  --surface: rgba(63, 25, 14, 0.42);
  --surface-strong: rgba(45, 16, 10, 0.68);
  --surface-border: rgba(255, 255, 255, 0.14);
  --surface-highlight: rgba(255, 255, 255, 0.08);
  --ink: rgba(255, 255, 255, 0.98);
  --muted: rgba(255, 244, 232, 0.76);
  --panel-shadow: 0 1.4rem 3rem rgba(9, 4, 2, 0.36);
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100%;
}

body {
  font-family: "Outfit", "Trebuchet MS", sans-serif;
  color: var(--ink);
  background: #190906;
  overflow-x: hidden;
}

a,
button {
  font: inherit;
}

a {
  color: inherit;
  text-decoration: none;
}

.leather-collection-page {
  position: relative;
}

.leather-background {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  display: block;
  overflow: hidden;
}

.leather-background-layer,
.leather-background-overlay {
  position: absolute;
  inset: 0;
}

.leather-background-layer {
  background-size: cover;
  background-position: center center;
  transform: scale(1.06);
  filter: blur(18px) saturate(1.04);
  opacity: 0;
  transition:
    opacity 520ms ease,
    transform 760ms cubic-bezier(0.22, 1, 0.36, 1),
    filter 760ms ease;
  will-change: opacity, transform, filter;
}

.leather-background-layer.is-active {
  opacity: 1;
}

.leather-background-overlay {
  background:
    linear-gradient(180deg, rgba(8, 3, 2, 0.3), rgba(8, 3, 2, 0.42) 22%, rgba(8, 3, 2, 0.14) 52%, rgba(8, 3, 2, 0.44) 100%),
    radial-gradient(circle at 50% 34%, rgba(255, 218, 173, 0.08), transparent 24%);
}

.collection-stage {
  position: relative;
  z-index: 1;
  min-height: 100vh;
  padding:
    calc(env(safe-area-inset-top, 0px) + 4.9rem)
    clamp(0.9rem, 4vw, 1.5rem)
    calc(env(safe-area-inset-bottom, 0px) + 2rem);
  display: flex;
  justify-content: center;
}

.collection-frame {
  width: min(100%, var(--page-max-width));
  display: grid;
  align-content: start;
  gap: 1.35rem;
}

.collection-eyebrow {
  margin: 0;
  text-align: center;
  color: rgba(255, 250, 244, 0.96);
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  line-height: 1;
  text-transform: uppercase;
  text-shadow: 0 0.5rem 1.2rem rgba(0, 0, 0, 0.26);
}

.leather-slider-shell {
  position: relative;
  display: grid;
  justify-items: center;
  gap: 0.62rem;
}

.leather-slider {
  position: relative;
  width: 100%;
  height: clamp(18.6rem, 63vw, 24rem);
  margin: 0;
  overflow: hidden;
  outline: none;
}

.leather-track {
  position: relative;
  width: 100%;
  height: 100%;
  --leather-card-width: min(54vw, 13.3rem);
  --leather-card-height: clamp(17.2rem, 58vw, 22.4rem);
  --leather-side-offset: clamp(4.8rem, 16vw, 6.55rem);
  --leather-side-scale: 0.86;
  --leather-hidden-scale: 0.78;
}

.leather-slide {
  position: absolute;
  top: 50%;
  left: 50%;
  width: var(--leather-card-width);
  height: var(--leather-card-height);
  margin: 0;
  overflow: hidden;
  border: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
  opacity: 0;
  transform: translate3d(-50%, -50%, 0) scale(0.88);
  transform-origin: center center;
  transition:
    transform 640ms cubic-bezier(0.22, 1, 0.36, 1),
    opacity 320ms ease,
    box-shadow 260ms ease,
    filter 260ms ease;
  cursor: pointer;
  user-select: none;
  -webkit-user-select: none;
}

.leather-slide::after {
  content: none;
}

.leather-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition:
    transform 640ms cubic-bezier(0.22, 1, 0.36, 1),
    filter 260ms ease,
    opacity 260ms ease;
}

.leather-slide.is-active {
  z-index: 3;
  opacity: 1;
  transform: translate3d(-50%, -50%, 0) scale(1);
  box-shadow: none;
}

.leather-slide.is-prev,
.leather-slide.is-next {
  z-index: 2;
  opacity: 0.96;
}

.leather-slide.is-prev {
  transform: translate3d(calc(-50% - var(--leather-side-offset)), -50%, 0) scale(var(--leather-side-scale));
}

.leather-slide.is-next {
  transform: translate3d(calc(-50% + var(--leather-side-offset)), -50%, 0) scale(var(--leather-side-scale));
}

.leather-slide.is-prev img,
.leather-slide.is-next img {
  filter: saturate(0.92) brightness(0.92);
}

.leather-slide.is-hidden-left,
.leather-slide.is-hidden-right {
  z-index: 0;
  opacity: 0;
}

.leather-slide.is-hidden-left {
  transform: translate3d(calc(-50% - (var(--leather-side-offset) * 1.35)), -50%, 0) scale(var(--leather-hidden-scale));
}

.leather-slide.is-hidden-right {
  transform: translate3d(calc(-50% + (var(--leather-side-offset) * 1.35)), -50%, 0) scale(var(--leather-hidden-scale));
}

.leather-slider-dots {
  --leather-dot-size: 0.76rem;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.58rem;
  width: fit-content;
  margin: 0 auto;
  padding: 0.24rem 0.2rem;
  border-radius: 999px;
  background: transparent;
  box-shadow: none;
  touch-action: manipulation;
}

.leather-slider-dots:focus-within {
  outline: 2px solid rgba(255, 255, 255, 0.9);
  outline-offset: 0.28rem;
}

.leather-slider-dot {
  position: relative;
  flex: 0 0 auto;
  width: var(--leather-dot-size);
  height: var(--leather-dot-size);
  padding: 0;
  border: 1px solid rgba(255, 255, 255, 0.42);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.14),
    0 0.3rem 0.7rem rgba(0, 0, 0, 0.08);
  opacity: 1;
  cursor: pointer;
  appearance: none;
  -webkit-appearance: none;
  transition:
    background 220ms ease,
    border-color 220ms ease,
    transform 220ms ease,
    box-shadow 220ms ease;
}

.leather-slider-dot::before {
  content: "";
  position: absolute;
  inset: 0.17rem;
  border-radius: inherit;
  background: rgba(255, 255, 255, 0.66);
  opacity: 0.44;
  transform: scale(0.72);
  transition:
    opacity 220ms ease,
    transform 220ms ease,
    background 220ms ease;
}

.leather-slider-dot:hover,
.leather-slider-dot:focus-visible,
.leather-slider-dot.is-near {
  border-color: rgba(255, 255, 255, 0.6);
  background: rgba(255, 255, 255, 0.13);
  transform: scale(1.04);
  outline: none;
}

.leather-slider-dot:hover::before,
.leather-slider-dot:focus-visible::before,
.leather-slider-dot.is-near::before {
  opacity: 0.72;
  transform: scale(0.88);
}

.leather-slider-dot.is-active {
  border-color: rgba(255, 231, 196, 0.96);
  background:
    linear-gradient(180deg, rgba(255, 236, 207, 0.28), rgba(255, 218, 170, 0.12)),
    rgba(255, 255, 255, 0.14);
  box-shadow:
    0 0 0 0.12rem rgba(255, 237, 211, 0.16),
    0 0.42rem 1rem rgba(255, 212, 144, 0.2);
  transform: scale(1.12);
}

.leather-slider-dot.is-active::before {
  background: linear-gradient(180deg, rgba(255, 255, 255, 1), rgba(255, 226, 190, 0.94));
  opacity: 1;
  transform: scale(1);
}

.leather-title {
  margin: 0;
  text-align: center;
  color: rgba(255, 255, 255, 0.99);
  font-size: clamp(2.15rem, 8.7vw, 3rem);
  font-weight: 700;
  line-height: 0.94;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  text-shadow: 0 0.85rem 2rem rgba(0, 0, 0, 0.28);
}

.collection-actions {
  display: grid;
  gap: 1.2rem;
  padding: 1.1rem 1rem 1rem;
  border: 1px solid var(--surface-border);
  border-radius: 1.8rem;
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.02) 42%),
    linear-gradient(180deg, rgba(78, 30, 18, 0.62), rgba(48, 17, 11, 0.72));
  box-shadow:
    inset 0 1px 0 var(--surface-highlight),
    var(--panel-shadow);
  backdrop-filter: blur(16px) saturate(140%);
  -webkit-backdrop-filter: blur(16px) saturate(140%);
}

.action-pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 3.95rem;
  width: 100%;
  padding: 0.95rem 1rem;
  border: 0;
  border-radius: 999px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.96), rgba(241, 236, 232, 0.98));
  color: rgba(26, 18, 15, 0.92);
  font-size: 0.92rem;
  font-weight: 500;
  letter-spacing: 0.09em;
  line-height: 1;
  text-transform: uppercase;
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.76),
    0 0.85rem 1.4rem rgba(0, 0, 0, 0.16);
  transition:
    transform 180ms ease,
    box-shadow 180ms ease,
    background 180ms ease;
  cursor: pointer;
}

.action-pill:hover,
.action-pill:focus-visible {
  transform: translateY(-1px);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.82),
    0 1rem 1.7rem rgba(0, 0, 0, 0.18);
  outline: none;
}

.color-section {
  display: grid;
  gap: 1rem;
  padding: 0.1rem 0.1rem 0.2rem;
}

.color-heading {
  margin: 0;
  color: rgba(255, 245, 235, 0.9);
  font-family: "Cormorant Garamond", Georgia, serif;
  font-size: 2.1rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  line-height: 0.9;
  text-transform: uppercase;
}

.color-swatches {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  align-items: center;
  justify-items: center;
  gap: 0.55rem;
}

.color-swatch {
  position: relative;
  flex: 0 0 auto;
  display: block;
  width: 2.85rem;
  height: 2.85rem;
  padding: 0;
  border: 0;
  border-radius: 999px;
  appearance: none;
  -webkit-appearance: none;
  background: var(--swatch-color, #ffffff);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.1),
    0 0.6rem 1.2rem rgba(0, 0, 0, 0.18);
  cursor: pointer;
  transition:
    transform 180ms ease,
    box-shadow 180ms ease,
    outline-color 180ms ease;
}

.color-swatch::after {
  content: "";
  position: absolute;
  inset: -0.32rem;
  border: 2px solid rgba(255, 255, 255, 0);
  border-radius: inherit;
  transition: border-color 180ms ease, transform 180ms ease;
}

.color-swatch:hover,
.color-swatch:focus-visible {
  transform: translateY(-1px) scale(1.03);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.14),
    0 0.9rem 1.55rem rgba(0, 0, 0, 0.2);
  outline: none;
}

.color-swatch[aria-selected="true"]::after {
  border-color: rgba(255, 255, 255, 0.96);
  transform: scale(1.03);
}

.color-swatch[data-color-slug="black"] {
  --swatch-color: #040404;
}

.color-swatch[data-color-slug="red"] {
  --swatch-color: #c40300;
}

.color-swatch[data-color-slug="tan"] {
  --swatch-color: #e58d43;
}

.color-swatch[data-color-slug="green"] {
  --swatch-color: #0f8420;
}

.color-swatch[data-color-slug="blue"] {
  --swatch-color: #2947ba;
}

.color-swatch[data-color-slug="brown"] {
  --swatch-color: #922703;
}

.picker-backdrop {
  position: fixed;
  inset: 0;
  z-index: 95;
  border: 0;
  padding: 0;
  background: rgba(8, 4, 2, 0.48);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.picker-sheet {
  position: fixed;
  left: 50%;
  bottom: max(env(safe-area-inset-bottom, 0px), 0.9rem);
  z-index: 96;
  width: min(calc(100% - 1.5rem), 26rem);
  padding: 1rem;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 1.7rem;
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.02) 42%),
    linear-gradient(180deg, rgba(56, 22, 14, 0.94), rgba(28, 10, 7, 0.96));
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.08),
    0 1.3rem 3rem rgba(0, 0, 0, 0.34);
  backdrop-filter: blur(18px) saturate(145%);
  -webkit-backdrop-filter: blur(18px) saturate(145%);
  transform: translateX(-50%);
}

.picker-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1rem;
}

.picker-kicker {
  margin: 0 0 0.35rem;
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

.picker-title {
  margin: 0;
  color: var(--ink);
  font-family: "Cormorant Garamond", Georgia, serif;
  font-size: 2rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.picker-close {
  min-height: 2.7rem;
  padding: 0.7rem 1rem;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.06);
  color: var(--ink);
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  cursor: pointer;
}

.picker-options {
  display: grid;
  gap: 0.65rem;
}

.picker-option {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  width: 100%;
  min-height: 3.5rem;
  padding: 0.8rem 0.95rem;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 1.1rem;
  background: rgba(255, 255, 255, 0.06);
  color: var(--ink);
  text-align: left;
  cursor: pointer;
  transition:
    transform 180ms ease,
    border-color 180ms ease,
    background 180ms ease;
}

.picker-option:hover,
.picker-option:focus-visible,
.picker-option[aria-pressed="true"] {
  transform: translateY(-1px);
  border-color: rgba(255, 244, 232, 0.28);
  background: rgba(255, 255, 255, 0.1);
  outline: none;
}

.picker-option-label {
  font-size: 0.88rem;
  font-weight: 500;
  letter-spacing: 0.07em;
  line-height: 1.2;
  text-transform: uppercase;
}

.picker-option-preview {
  flex: 0 0 auto;
  width: 2.9rem;
  height: 2.9rem;
  overflow: hidden;
  border-radius: 0.9rem;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.picker-option-preview img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

[hidden] {
  display: none !important;
}

@media (prefers-reduced-motion: reduce) {
  .leather-background-layer {
    transition: none;
  }
}

@media (min-width: 821px) {
  .collection-stage {
    padding-top: 7rem;
  }

  .collection-frame {
    width: min(100%, 28rem);
    gap: 1.55rem;
  }

  .collection-eyebrow {
    font-size: 1rem;
  }

  .leather-slider-shell {
    gap: 0.72rem;
  }

  .leather-slider {
    height: 27rem;
  }

  .leather-track {
    --leather-card-width: 14.8rem;
    --leather-card-height: 24.7rem;
    --leather-side-offset: 7.4rem;
  }

  .leather-title {
    font-size: 3.25rem;
  }
}

@media (max-width: 680px) {
  .collection-stage {
    padding-inline: 0.85rem;
  }

  .collection-frame {
    gap: 1.15rem;
  }

  .leather-slider-shell {
    gap: 0.52rem;
  }

  .leather-slider {
    height: clamp(17.6rem, 88vw, 23rem);
  }

  .leather-track {
    --leather-card-width: min(56vw, 12.8rem);
    --leather-card-height: clamp(17rem, 74vw, 22rem);
    --leather-side-offset: clamp(4.35rem, 18vw, 5.9rem);
  }

  .leather-slider-dots {
    --leather-dot-size: 0.68rem;
    gap: 0.44rem;
    padding: 0.2rem 0.12rem;
  }

  .leather-slide {
    border-radius: 0;
  }

  .leather-title {
    font-size: clamp(1.95rem, 10vw, 2.8rem);
  }

  .collection-actions {
    gap: 1rem;
    padding: 0.95rem 0.85rem 0.9rem;
    border-radius: 1.55rem;
  }

  .action-pill {
    min-height: 3.65rem;
    font-size: 0.88rem;
  }

  .color-heading {
    font-size: 1.9rem;
  }

  .color-swatches {
    gap: 0.4rem;
  }

  .color-swatch {
    width: 2.45rem;
    height: 2.45rem;
  }

  .picker-sheet {
    width: min(calc(100% - 1rem), 24rem);
    padding: 0.9rem;
    border-radius: 1.4rem;
  }

  .picker-title {
    font-size: 1.6rem;
  }

  .picker-option {
    min-height: 3.25rem;
    padding: 0.72rem 0.85rem;
  }
}
