.xewex-stone-catalog__categories,
.xewex-stone-catalog__information {
  padding: 76px 0;
  background: var(--xewex-color-background);
  border-bottom: 1px solid var(--xewex-color-line);
}

.xewex-stone-catalog__certificates,
.xewex-stone-catalog__faq {
  padding: 76px 0;
  border-bottom: 1px solid var(--xewex-color-line);
}

.xewex-stone-catalog__certificates {
  color: #fff;
  background: var(--xewex-color-ink);
}

.xewex-stone-catalog__faq {
  background: var(--xewex-color-surface);
}

.xewex-stone-catalog__heading {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 48px;
  margin-bottom: 34px;
}

.xewex-stone-catalog__heading > div {
  max-width: 760px;
}

.xewex-stone-catalog__heading h2,
.xewex-stone-faq-layout__intro h2 {
  margin: 0;
  color: var(--xewex-color-ink);
  font-size: clamp(30px, 3.2vw, 46px);
  font-weight: 400;
  letter-spacing: -0.03em;
  line-height: 1.08;
  text-transform: uppercase;
}

.xewex-stone-catalog__heading > p {
  max-width: 430px;
  margin: 0;
  color: var(--xewex-color-muted);
  font-size: 14px;
  line-height: 1.7;
}

.xewex-stone-catalog__heading--light h2 {
  color: #fff;
}

.xewex-stone-catalog__heading--light > p {
  color: rgba(255, 255, 255, 0.76);
}

.xewex-stone-catalog__heading--light .xewex-page-eyebrow {
  color: #fff;
}

.xewex-stone-catalog__grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.xewex-stone-card {
  position: relative;
  display: block;
  min-width: 0;
  min-height: 490px;
  overflow: hidden;
  color: #fff;
  background: var(--xewex-color-surface);
  border: 1px solid var(--xewex-color-line);
}

.xewex-stone-card__media,
.xewex-stone-card__placeholder {
  position: absolute;
  inset: 0;
  display: block;
}

.xewex-stone-card__media::after {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(
      180deg,
      color-mix(in srgb, var(--xewex-color-ink) 3%, transparent) 32%,
      color-mix(in srgb, var(--xewex-color-ink) 88%, transparent) 100%
    ),
    linear-gradient(
      0deg,
      color-mix(in srgb, var(--xewex-color-ink) 16%, transparent),
      color-mix(in srgb, var(--xewex-color-ink) 16%, transparent)
    );
  content: "";
  pointer-events: none;
}

.xewex-stone-card__image {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 500ms ease;
}

.xewex-stone-card:hover .xewex-stone-card__image,
.xewex-stone-card:focus-visible .xewex-stone-card__image {
  transform: scale(1.045);
}

.xewex-stone-card:focus-visible {
  outline: 2px solid var(--xewex-color-ink);
  outline-offset: 3px;
}

.xewex-stone-card__placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255, 255, 255, 0.72);
  background: var(--xewex-color-surface);
}

.xewex-stone-card__placeholder svg {
  width: 40%;
  height: auto;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.35;
}

.xewex-stone-card__content {
  position: absolute;
  z-index: 2;
  right: 0;
  bottom: 0;
  left: 0;
  display: flex;
  flex-direction: column;
  gap: 17px;
  padding: 28px;
}

.xewex-stone-card__topline {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 18px;
}

.xewex-stone-card__title {
  margin: 0;
  font-size: clamp(23px, 2vw, 30px);
  letter-spacing: -0.02em;
  line-height: 1.08;
  text-transform: uppercase;
}

.xewex-stone-card__arrow {
  flex: 0 0 auto;
  font-size: 26px;
  line-height: 1;
  transition: transform 200ms ease;
}

.xewex-stone-card:hover .xewex-stone-card__arrow,
.xewex-stone-card:focus-visible .xewex-stone-card__arrow {
  transform: translateX(5px);
}

.xewex-stone-card__description {
  display: block;
  margin: 0;
  padding-top: 17px;
  color: rgba(255, 255, 255, 0.84);
  border-top: 1px solid rgba(255, 255, 255, 0.3);
  font-size: 12px;
  line-height: 1.65;
}

.xewex-certificate-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.xewex-certificate-card {
  min-width: 0;
  margin: 0;
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.16);
}

.xewex-certificate-card__media {
  display: flex;
  aspect-ratio: 4 / 3;
  align-items: center;
  justify-content: center;
  padding: 18px;
  overflow: hidden;
  background: var(--xewex-color-surface);
}

.xewex-certificate-card__media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
  transition: transform 260ms ease;
}

.xewex-certificate-card:hover .xewex-certificate-card__media img {
  transform: scale(1.025);
}

.xewex-certificate-card figcaption {
  padding: 18px 20px;
  color: #fff;
  font-size: 15px;
  line-height: 1.4;
}

.xewex-stone-info-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  border-top: 1px solid var(--xewex-color-line);
  border-left: 1px solid var(--xewex-color-line);
}

.xewex-stone-info-card {
  position: relative;
  min-height: 490px;
  padding: 38px 34px;
  background: var(--xewex-color-background);
  border-right: 1px solid var(--xewex-color-line);
  border-bottom: 1px solid var(--xewex-color-line);
}

.xewex-stone-info-card__index {
  display: block;
  margin-bottom: 64px;
  color: var(--xewex-color-muted);
  font-size: 14px;
  letter-spacing: 0.08em;
}

.xewex-stone-info-card h3 {
  margin: 0;
  color: var(--xewex-color-ink);
  font-size: clamp(23px, 2.2vw, 32px);
  font-weight: 400;
  letter-spacing: -0.025em;
  line-height: 1.16;
  text-transform: uppercase;
}

.xewex-stone-info-card p {
  margin: 22px 0 0;
  color: var(--xewex-color-muted);
  font-size: 14px;
  line-height: 1.72;
}

.xewex-stone-info-card ul {
  margin: 28px 0 0;
  padding: 22px 0 0;
  list-style: none;
  border-top: 1px solid var(--xewex-color-line);
}

.xewex-stone-info-card li {
  position: relative;
  margin: 0;
  padding: 6px 0 6px 18px;
  color: var(--xewex-color-text);
  font-size: 13px;
  line-height: 1.55;
}

.xewex-stone-info-card li::before {
  position: absolute;
  top: 13px;
  left: 0;
  width: 5px;
  height: 5px;
  background: var(--xewex-color-ink);
  border-radius: 50%;
  content: "";
}

.xewex-stone-faq-layout {
  display: grid;
  grid-template-columns: minmax(280px, 0.62fr) minmax(0, 1.38fr);
  gap: clamp(50px, 8vw, 120px);
  align-items: start;
}

.xewex-stone-faq-layout__intro {
  position: sticky;
  top: 120px;
}

.xewex-stone-faq-layout__intro > p:last-child {
  margin: 24px 0 0;
  color: var(--xewex-color-muted);
  font-size: 14px;
  line-height: 1.7;
}

.xewex-stone-faq {
  border-top: 1px solid var(--xewex-color-line);
}

.xewex-stone-faq details {
  border-bottom: 1px solid var(--xewex-color-line);
}

.xewex-stone-faq summary {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 30px;
  gap: 22px;
  align-items: center;
  padding: 25px 0;
  color: var(--xewex-color-ink);
  cursor: pointer;
  font-size: 20px;
  line-height: 1.35;
  list-style: none;
}

.xewex-stone-faq summary::-webkit-details-marker {
  display: none;
}

.xewex-stone-faq summary > span {
  position: relative;
  display: block;
  width: 30px;
  height: 30px;
  border: 1px solid var(--xewex-color-line);
  border-radius: 50%;
}

.xewex-stone-faq summary > span::before,
.xewex-stone-faq summary > span::after {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 12px;
  height: 1px;
  background: currentColor;
  content: "";
  transform: translate(-50%, -50%);
  transition: transform 180ms ease;
}

.xewex-stone-faq summary > span::after {
  transform: translate(-50%, -50%) rotate(90deg);
}

.xewex-stone-faq details[open] summary > span::after {
  transform: translate(-50%, -50%) rotate(0deg);
}

.xewex-stone-faq details > div {
  padding: 0 52px 26px 0;
  color: var(--xewex-color-muted);
  font-size: 14px;
  line-height: 1.75;
}

.xewex-stone-faq details > div p {
  margin: 0;
}

.xewex-stone-faq details > div p + ul,
.xewex-stone-faq details > div p + ol {
  margin-top: 14px;
}

.xewex-stone-faq details > div ul,
.xewex-stone-faq details > div ol {
  margin-bottom: 0;
  padding-left: 21px;
}

.xewex-stone-faq details > div li {
  margin: 6px 0;
}

.xewex-stone-faq details > div a {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-top: 16px;
  padding-bottom: 4px;
  color: var(--xewex-color-ink);
  border-bottom: 1px solid currentColor;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

@media (max-width: 1100px) {
  .xewex-stone-catalog__grid,
  .xewex-certificate-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .xewex-stone-card {
    min-height: 520px;
  }

  .xewex-stone-info-grid {
    grid-template-columns: 1fr;
  }

  .xewex-stone-info-card {
    min-height: 0;
  }

  .xewex-stone-info-card__index {
    margin-bottom: 38px;
  }
}

@media (max-width: 900px) {
  .xewex-stone-catalog__heading,
  .xewex-stone-faq-layout {
    grid-template-columns: 1fr;
  }

  .xewex-stone-catalog__heading {
    display: grid;
    gap: 22px;
  }

  .xewex-stone-catalog__heading > p {
    max-width: 640px;
  }

  .xewex-stone-faq-layout {
    gap: 40px;
  }

  .xewex-stone-faq-layout__intro {
    position: static;
  }
}

@media (max-width: 760px) {
  .xewex-stone-catalog__categories,
  .xewex-stone-catalog__certificates,
  .xewex-stone-catalog__information,
  .xewex-stone-catalog__faq {
    padding: 54px 0;
  }

  .xewex-stone-catalog__heading {
    margin-bottom: 26px;
  }

  .xewex-stone-catalog__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px;
  }

  .xewex-stone-card {
    min-height: 0;
    aspect-ratio: 1 / 1;
  }

  .xewex-stone-card__content {
    padding: 14px;
  }

  .xewex-stone-card__title {
    font-size: clamp(16px, 5vw, 21px);
  }

  .xewex-stone-card__arrow {
    font-size: 19px;
  }

  .xewex-stone-card__description {
    display: none;
  }

  .xewex-certificate-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px;
  }

  .xewex-certificate-card__media {
    padding: 8px;
  }

  .xewex-certificate-card figcaption {
    padding: 12px;
    font-size: 12px;
  }

  .xewex-stone-info-card {
    padding: 30px 24px;
  }

  .xewex-stone-info-card h3 {
    font-size: 25px;
  }

  .xewex-stone-faq summary {
    grid-template-columns: minmax(0, 1fr) 26px;
    gap: 14px;
    padding: 21px 0;
    font-size: 17px;
  }

  .xewex-stone-faq summary > span {
    width: 26px;
    height: 26px;
  }

  .xewex-stone-faq details > div {
    padding-right: 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  .xewex-stone-card__image,
  .xewex-stone-card__arrow,
  .xewex-certificate-card__media img,
  .xewex-stone-faq summary > span::before,
  .xewex-stone-faq summary > span::after {
    transition: none;
  }
}
