.brp-size-guide {
  position: fixed;
  inset: 0;
  z-index: 999999;
  display: grid;
  place-items: center;
  padding: 24px;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity .2s ease, visibility .2s ease;
}

.brp-size-guide.is-open {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

.brp-size-guide__backdrop {
  position: absolute;
  inset: 0;
  background: var(--brp-backdrop, rgba(0,0,0,.78));
  backdrop-filter: blur(5px);
}

.brp-size-guide__dialog {
  position: relative;
  z-index: 1;
  width: min(94vw, var(--brp-max-width, 900px));
  max-height: min(92vh, 1100px);
  overflow: auto;
  background: var(--brp-panel, #0E0C0D);
  color: #fff;
  border: 1px solid color-mix(in srgb, var(--brp-accent, #C89B3C) 55%, transparent);
  border-radius: 18px;
  box-shadow: 0 24px 80px rgba(0,0,0,.5);
  transform: translateY(14px) scale(.985);
  transition: transform .22s ease;
  outline: none;
  scrollbar-width: thin;
  scrollbar-color: var(--brp-accent, #C89B3C) transparent;
}

.brp-size-guide.is-open .brp-size-guide__dialog {
  transform: translateY(0) scale(1);
}

.brp-size-guide__close {
  position: sticky;
  top: 12px;
  float: right;
  z-index: 2;
  width: 44px;
  height: 44px;
  margin: 12px 12px -56px 0;
  display: grid;
  place-items: center;
  border: 1px solid rgba(255,255,255,.2);
  border-radius: 999px;
  background: rgba(14,12,13,.86);
  color: #fff;
  font: 400 30px/1 Arial, sans-serif;
  cursor: pointer;
  backdrop-filter: blur(8px);
  transition: transform .15s ease, border-color .15s ease, color .15s ease;
}

.brp-size-guide__close:hover,
.brp-size-guide__close:focus-visible {
  transform: scale(1.06);
  border-color: var(--brp-accent, #C89B3C);
  color: var(--brp-accent, #C89B3C);
}

.brp-size-guide__header {
  padding: 28px 68px 16px 28px;
  text-align: center;
}

.brp-size-guide__eyebrow {
  margin: 0 0 6px;
  color: var(--brp-accent, #C89B3C);
  font: 600 12px/1.4 system-ui, sans-serif;
  letter-spacing: .16em;
}

.brp-size-guide .brp-size-guide__header h2#brp-size-guide-title {
  margin: 0 !important;
  color: var(--brp-title-color, #fff) !important;
  font-family: Georgia, serif !important;
  font-size: var(--brp-title-size-desktop, 44px) !important;
  font-weight: 700 !important;
  line-height: 1.1 !important;
  letter-spacing: normal !important;
  text-transform: none !important;
}

.brp-size-guide .brp-size-guide__subtitle {
  margin: 10px 0 0 !important;
  color: var(--brp-subtitle-color, #fff) !important;
  font-family: system-ui, sans-serif !important;
  font-size: var(--brp-subtitle-size-desktop, 18px) !important;
  font-weight: 400 !important;
  line-height: 1.5 !important;
}

.brp-size-guide__content {
  padding: 0 18px 22px;
}

.brp-size-guide__image {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  margin: 0 auto;
  border-radius: 12px;
}

html.brp-modal-open,
body.brp-modal-open {
  overflow: hidden !important;
}

@media (max-width: 600px) {
  .brp-size-guide {
    padding: 10px;
  }

  .brp-size-guide__dialog {
    width: 96vw;
    max-height: 94vh;
    border-radius: 14px;
  }

  .brp-size-guide__close {
    top: 8px;
    width: 42px;
    height: 42px;
    margin: 8px 8px -50px 0;
  }

  .brp-size-guide__header {
    padding: 24px 54px 12px 18px;
  }

  .brp-size-guide .brp-size-guide__header h2#brp-size-guide-title {
    font-size: var(--brp-title-size-mobile, 30px) !important;
  }

  .brp-size-guide .brp-size-guide__subtitle {
    font-size: var(--brp-subtitle-size-mobile, 16px) !important;
  }

  .brp-size-guide__content {
    padding: 0 10px 14px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .brp-size-guide,
  .brp-size-guide__dialog,
  .brp-size-guide__close {
    transition: none !important;
  }
}