/* ==========================================================================
   Product Pods — Bespoke Specification Atelier
   ========================================================================== */

.product-detail-page .pbt-upgrades {
  --pbt-upgrades-bg: #302720;
  --pbt-upgrades-card: #e9e3d6;
  --pbt-upgrades-card-open: #f1ebdf;
  --pbt-upgrades-ink: #42332a;
  --pbt-upgrades-cream: #faf3e3;
  --pbt-upgrades-muted: #cab9a6;
  --pbt-upgrades-bronze: #a0836a;
  margin: 0;
  padding: clamp(72px, 7vw, 118px) clamp(24px, 4vw, 72px);
  background: var(--pbt-upgrades-bg);
  color: var(--pbt-upgrades-cream);
  font-family: var(--pbt-font-family);
}

.product-detail-page .pbt-upgrades,
.product-detail-page .pbt-upgrades *,
.product-detail-page .pbt-upgrades *::before,
.product-detail-page .pbt-upgrades *::after {
  box-sizing: border-box;
}

.product-detail-page .pbt-upgrades__shell {
  width: min(1480px, 100%);
  margin-inline: auto;
  display: grid;
  grid-template-columns: minmax(0, 0.52fr) minmax(0, 1fr);
  gap: clamp(48px, 6vw, 96px);
  align-items: start;
}

.product-detail-page .pbt-upgrades__intro {
  min-width: 0;
}

.product-detail-page .pbt-upgrades__eyebrow,
.product-detail-page .pbt-upgrades__title,
.product-detail-page .pbt-upgrades__lead {
  margin: 0;
  color: inherit;
  font-family: var(--pbt-font-family);
}

.product-detail-page .pbt-upgrades__eyebrow {
  color: var(--pbt-upgrades-bronze);
  font-size: 12px;
  font-weight: 500;
  line-height: 1.3;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.product-detail-page .pbt-upgrades__title {
  margin-top: clamp(24px, 2.6vw, 40px);
  font-size: clamp(44px, 5vw, 78px);
  font-weight: 300;
  line-height: 0.98;
  letter-spacing: -0.045em;
  text-align: left;
}

.product-detail-page .pbt-upgrades__lead {
  max-width: 400px;
  margin-top: clamp(26px, 3vw, 42px);
  color: var(--pbt-upgrades-muted);
  font-size: clamp(16px, 1.2vw, 18px);
  font-weight: 300;
  line-height: 1.55;
  letter-spacing: -0.01em;
}

.product-detail-page .pbt-upgrades__link {
  width: fit-content;
  margin-top: clamp(24px, 2.6vw, 38px);
  padding-bottom: 5px;
  display: inline-flex;
  align-items: center;
  gap: 12px;
  border-bottom: 1px solid rgba(250, 243, 227, 0.42);
  color: var(--pbt-upgrades-cream);
  font-family: var(--pbt-font-family);
  font-size: 15px;
  font-weight: 400;
  line-height: 1.3;
  text-decoration: none;
  transition: border-color 220ms ease;
}

.product-detail-page .pbt-upgrades__link > span:last-child {
  transition: transform 220ms cubic-bezier(.22, 1, .36, 1);
}

.product-detail-page .pbt-upgrades__link:hover,
.product-detail-page .pbt-upgrades__link:focus-visible {
  border-color: var(--pbt-upgrades-cream);
  color: var(--pbt-upgrades-cream);
}

.product-detail-page .pbt-upgrades__link:hover > span:last-child,
.product-detail-page .pbt-upgrades__link:focus-visible > span:last-child {
  transform: translateX(3px);
}

.product-detail-page .pbt-upgrades__link:focus-visible,
.product-detail-page .pbt-upgrades__trigger:focus-visible {
  outline: 2px solid var(--pbt-upgrades-bronze);
  outline-offset: 4px;
}

.product-detail-page .pbt-upgrades__accordion {
  min-width: 0;
  display: grid;
  gap: 14px;
}

.product-detail-page .pbt-upgrades__item {
  min-width: 0;
  overflow: hidden;
  border: 1px solid rgba(66, 51, 42, 0.12);
  border-radius: 16px;
  background: var(--pbt-upgrades-card);
  color: var(--pbt-upgrades-ink);
  transition: background-color 220ms ease, border-color 220ms ease;
}

.product-detail-page .pbt-upgrades__item.is-open {
  border-color: rgba(66, 51, 42, 0.2);
  background: var(--pbt-upgrades-card-open);
}

.product-detail-page .pbt-upgrades__trigger {
  width: 100%;
  min-width: 0;
  margin: 0;
  padding: clamp(25px, 2.2vw, 34px);
  display: grid;
  grid-template-columns: 48px minmax(190px, 0.8fr) minmax(260px, 1.25fr) 48px;
  gap: clamp(18px, 2vw, 30px);
  align-items: center;
  border: 0;
  border-radius: inherit;
  background: transparent;
  color: inherit;
  font-family: var(--pbt-font-family);
  text-align: left;
  cursor: pointer;
}

.product-detail-page .pbt-upgrades__number {
  color: var(--pbt-upgrades-bronze);
  font-size: 12px;
  font-weight: 500;
  line-height: 1;
  letter-spacing: 0.14em;
}

.product-detail-page .pbt-upgrades__category {
  color: var(--pbt-upgrades-ink);
  font-size: clamp(23px, 2vw, 31px);
  font-weight: 300;
  line-height: 1.1;
  letter-spacing: -0.025em;
  transition: color 220ms ease, font-weight 220ms ease;
}

.product-detail-page .pbt-upgrades__summary {
  max-width: 440px;
  color: #65584f;
  font-size: clamp(14px, 1.05vw, 16px);
  font-weight: 300;
  line-height: 1.5;
  letter-spacing: -0.005em;
}

.product-detail-page .pbt-upgrades__indicator {
  width: 46px;
  height: 46px;
  position: relative;
  display: block;
  justify-self: end;
  border: 1px solid rgba(66, 51, 42, 0.28);
  border-radius: 50%;
  transition: transform 280ms cubic-bezier(.22, 1, .36, 1),
    opacity 220ms ease,
    border-color 220ms ease;
}

.product-detail-page .pbt-upgrades__indicator::before,
.product-detail-page .pbt-upgrades__indicator::after {
  width: 14px;
  height: 1px;
  position: absolute;
  top: 50%;
  left: 50%;
  content: "";
  background: var(--pbt-upgrades-ink);
  transform: translate(-50%, -50%);
  transition: transform 280ms cubic-bezier(.22, 1, .36, 1), opacity 220ms ease;
}

.product-detail-page .pbt-upgrades__indicator::after {
  transform: translate(-50%, -50%) rotate(90deg);
}

.product-detail-page .pbt-upgrades__item.is-open .pbt-upgrades__category {
  font-weight: 400;
}

.product-detail-page .pbt-upgrades__item.is-open .pbt-upgrades__indicator {
  border-color: rgba(66, 51, 42, 0.5);
}

.product-detail-page .pbt-upgrades__item.is-open .pbt-upgrades__indicator::after {
  opacity: 0;
  transform: translate(-50%, -50%) rotate(0);
}

.product-detail-page .pbt-upgrades__panel {
  display: grid;
  grid-template-rows: 0fr;
  visibility: hidden;
  transition: grid-template-rows 320ms cubic-bezier(.22, 1, .36, 1),
    visibility 0s linear 320ms;
}

.product-detail-page .pbt-upgrades__item.is-open .pbt-upgrades__panel {
  grid-template-rows: 1fr;
  visibility: visible;
  transition-delay: 0s;
}

.product-detail-page .pbt-upgrades__panel-inner {
  min-height: 0;
  overflow: hidden;
}

.product-detail-page .pbt-upgrades__panel-body {
  margin: 0 clamp(25px, 2.2vw, 34px);
  padding: clamp(24px, 2.2vw, 32px) 0 clamp(28px, 2.6vw, 38px);
  border-top: 1px solid rgba(66, 51, 42, 0.14);
}

.product-detail-page .pbt-upgrades__list {
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px 34px;
  list-style: none;
}

.product-detail-page .pbt-upgrades__list li {
  min-width: 0;
  position: relative;
  margin: 0;
  padding-left: 20px;
  color: #5a4d44;
  font-family: var(--pbt-font-family);
  font-size: clamp(14px, 1vw, 16px);
  font-weight: 300;
  line-height: 1.55;
}

.product-detail-page .pbt-upgrades__list li::before {
  width: 9px;
  height: 1px;
  position: absolute;
  top: 0.78em;
  left: 0;
  content: "";
  background: var(--pbt-upgrades-bronze);
}

@media (hover: hover) {
  .product-detail-page .pbt-upgrades__item:hover {
    border-color: rgba(66, 51, 42, 0.22);
    background: #eee8dc;
  }

  .product-detail-page .pbt-upgrades__item:hover .pbt-upgrades__category {
    color: #302720;
  }

  .product-detail-page .pbt-upgrades__item:hover .pbt-upgrades__indicator {
    border-color: rgba(66, 51, 42, 0.5);
  }
}

@media (max-width: 1100px) {
  .product-detail-page .pbt-upgrades {
    padding-inline: clamp(24px, 3vw, 32px);
  }

  .product-detail-page .pbt-upgrades__shell {
    grid-template-columns: minmax(0, 1fr);
    gap: clamp(40px, 5vw, 58px);
  }

  .product-detail-page .pbt-upgrades__intro {
    display: grid;
    grid-template-columns: minmax(0, 1.1fr) minmax(280px, 0.9fr);
    column-gap: clamp(36px, 6vw, 72px);
    align-items: start;
  }

  .product-detail-page .pbt-upgrades__eyebrow {
    grid-column: 1;
  }

  .product-detail-page .pbt-upgrades__title {
    grid-column: 1;
    grid-row: 2 / span 2;
  }

  .product-detail-page .pbt-upgrades__lead {
    grid-column: 2;
    grid-row: 2;
    margin-top: clamp(24px, 2.6vw, 40px);
  }

  .product-detail-page .pbt-upgrades__link {
    grid-column: 2;
    grid-row: 3;
  }
}

@media (max-width: 767px) {
  .product-detail-page .pbt-upgrades {
    padding: 48px 16px 56px;
  }

  .product-detail-page .pbt-upgrades__shell {
    gap: 36px;
  }

  .product-detail-page .pbt-upgrades__intro {
    display: block;
  }

  .product-detail-page .pbt-upgrades__title {
    margin-top: 20px;
    font-size: clamp(36px, 11vw, 48px);
    line-height: 1;
  }

  .product-detail-page .pbt-upgrades__title br {
    display: none;
  }

  .product-detail-page .pbt-upgrades__lead {
    max-width: 36rem;
    margin-top: 22px;
    font-size: 14px;
    line-height: 1.6;
  }

  .product-detail-page .pbt-upgrades__link {
    margin-top: 22px;
    font-size: 14px;
  }

  .product-detail-page .pbt-upgrades__accordion {
    gap: 11px;
  }

  .product-detail-page .pbt-upgrades__item {
    border-radius: 14px;
  }

  .product-detail-page .pbt-upgrades__trigger {
    min-height: 44px;
    padding: 20px;
    grid-template-columns: minmax(0, 1fr) 46px;
    grid-template-rows: auto auto auto;
    gap: 8px 16px;
    align-items: start;
  }

  .product-detail-page .pbt-upgrades__number {
    grid-column: 1;
    grid-row: 1;
  }

  .product-detail-page .pbt-upgrades__category {
    grid-column: 1;
    grid-row: 2;
    padding-right: 4px;
    font-size: clamp(22px, 6vw, 27px);
  }

  .product-detail-page .pbt-upgrades__summary {
    grid-column: 1;
    grid-row: 3;
    max-width: none;
    font-size: 14px;
    line-height: 1.55;
  }

  .product-detail-page .pbt-upgrades__indicator {
    grid-column: 2;
    grid-row: 1 / span 3;
    width: 44px;
    height: 44px;
  }

  .product-detail-page .pbt-upgrades__panel-body {
    margin-inline: 20px;
    padding: 20px 0 24px;
  }

  .product-detail-page .pbt-upgrades__list {
    grid-template-columns: minmax(0, 1fr);
    gap: 12px;
  }

  .product-detail-page .pbt-upgrades__list li {
    font-size: 14px;
    line-height: 1.6;
  }
}

@media (prefers-reduced-motion: reduce) {
  .product-detail-page .pbt-upgrades__link,
  .product-detail-page .pbt-upgrades__link > span:last-child,
  .product-detail-page .pbt-upgrades__item,
  .product-detail-page .pbt-upgrades__category,
  .product-detail-page .pbt-upgrades__indicator,
  .product-detail-page .pbt-upgrades__indicator::before,
  .product-detail-page .pbt-upgrades__indicator::after,
  .product-detail-page .pbt-upgrades__panel {
    transition: none;
  }
}

.product-detail-page .pbt-upgrades[data-reduced-motion="true"] .pbt-upgrades__panel {
  transition: none;
}
