.stone-page {
  background: #f2f2ef;
  color: #171918;
}

.stone-main {
  padding-top: 76px;
}

.stone-hero {
  display: grid;
  grid-template-columns: minmax(0, 1.45fr) minmax(320px, 0.55fr);
  gap: clamp(48px, 8vw, 132px);
  align-items: end;
  min-height: 540px;
  padding: clamp(72px, 9vw, 132px) max(28px, calc((100vw - 1440px) / 2));
  background: #181b19;
  color: #f8f8f4;
}

.stone-back {
  display: inline-block;
  margin-bottom: 58px;
  color: #a9ada9;
  font-size: 13px;
  text-transform: uppercase;
}

.stone-hero h1 {
  max-width: 880px;
  margin: 16px 0 24px;
  font-size: clamp(54px, 7vw, 112px);
  line-height: 0.92;
  letter-spacing: 0;
}

.stone-hero__lead {
  max-width: 760px;
  margin: 0;
  color: #c9ccc8;
  font-size: clamp(18px, 1.7vw, 25px);
  line-height: 1.5;
}

.stone-hero dl {
  display: grid;
  margin: 0;
  border-top: 1px solid #4b504c;
}

.stone-hero dl div {
  display: grid;
  grid-template-columns: 110px 1fr;
  align-items: baseline;
  padding: 20px 0;
  border-bottom: 1px solid #4b504c;
}

.stone-hero dt {
  color: var(--accent);
  font-family: var(--font-display);
  font-size: 42px;
}

.stone-hero dd {
  margin: 0;
  color: #b8bbb7;
  font-size: 14px;
  text-transform: uppercase;
}

.stone-browser {
  padding: clamp(64px, 8vw, 112px) max(24px, calc((100vw - 1440px) / 2));
}

.stone-browser__intro {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 0.65fr);
  gap: 48px;
  align-items: end;
  margin-bottom: 44px;
}

.stone-browser__intro h2 {
  max-width: 780px;
  margin: 10px 0 0;
  font-size: clamp(38px, 4vw, 68px);
  line-height: 1;
}

.stone-browser__intro > p {
  margin: 0;
  color: #626863;
  font-size: 16px;
  line-height: 1.6;
}

.stone-filters {
  position: sticky;
  z-index: 20;
  top: 74px;
  margin-bottom: 36px;
  padding: 18px 0;
  background: rgba(242, 242, 239, 0.96);
  border-top: 1px solid #c8cbc7;
  border-bottom: 1px solid #c8cbc7;
  backdrop-filter: blur(12px);
}

.stone-categories {
  display: flex;
  gap: 6px;
  overflow-x: auto;
  padding-bottom: 13px;
  scrollbar-width: thin;
}

.stone-categories button,
.stone-reset,
.stone-empty button {
  min-height: 38px;
  padding: 8px 13px;
  border: 1px solid #b8bcb8;
  border-radius: 4px;
  background: transparent;
  color: #303431;
  font: inherit;
  font-size: 13px;
  white-space: nowrap;
  cursor: pointer;
}

.stone-categories button span {
  margin-left: 5px;
  color: #7d827e;
}

.stone-categories button:hover,
.stone-categories button:focus-visible,
.stone-categories button.is-active {
  border-color: #1d211e;
  background: #1d211e;
  color: #fff;
}

.stone-categories button.is-active span {
  color: #c9cbc8;
}

.stone-selects {
  display: grid;
  grid-template-columns: minmax(180px, 230px) minmax(210px, 260px) auto 1fr;
  gap: 12px;
  align-items: end;
}

.stone-selects label {
  display: grid;
  gap: 6px;
  color: #595e5a;
  font-size: 12px;
  text-transform: uppercase;
}

.stone-selects select {
  width: 100%;
  min-height: 42px;
  padding: 8px 36px 8px 12px;
  border: 1px solid #aeb2ae;
  border-radius: 4px;
  background: #f8f8f5;
  color: #181b19;
  font: inherit;
  font-size: 15px;
}

.stone-reset {
  min-height: 42px;
}

.stone-result-count {
  justify-self: end;
  margin: 0 0 9px;
  color: #666b67;
  font-size: 14px;
}

.stone-result-count strong {
  color: #1b1e1c;
  font-size: 20px;
}

.stone-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 42px 20px;
}

.stone-card {
  min-width: 0;
  border-top: 1px solid #989d99;
  content-visibility: auto;
  contain-intrinsic-size: 0 560px;
}

.stone-card[hidden] {
  display: none;
}

.stone-card__image {
  position: relative;
  display: block;
  width: 100%;
  aspect-ratio: 4 / 3;
  margin: 0;
  padding: 0;
  overflow: hidden;
  border: 0;
  border-radius: 0;
  background: #d9dbd7;
  cursor: zoom-in;
}

.stone-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 420ms ease, filter 420ms ease;
}

.stone-card__image:hover img,
.stone-card__image:focus-visible img {
  transform: scale(1.025);
  filter: saturate(1.08);
}

.stone-card__image > span {
  position: absolute;
  right: 10px;
  bottom: 10px;
  padding: 5px 8px;
  background: rgba(20, 23, 21, 0.78);
  color: #fff;
  font-size: 11px;
  text-transform: uppercase;
}

.stone-card__body {
  display: flex;
  min-height: 280px;
  flex-direction: column;
  padding: 18px 2px 0;
}

.stone-card__meta {
  display: flex;
  min-height: 20px;
  align-items: center;
  gap: 7px;
  margin: 0 0 10px;
  color: #686d69;
  font-size: 11px;
  text-transform: uppercase;
}

.stone-card__meta span:first-child::after {
  margin-left: 7px;
  color: #a4a8a4;
  content: "/";
}

.color-dot {
  width: 10px;
  height: 10px;
  flex: 0 0 10px;
  border: 1px solid rgba(0, 0, 0, 0.16);
  border-radius: 50%;
}

.color-dot--white { background: #f2f0e9; }
.color-dot--beige { background: #cdbb9b; }
.color-dot--gray { background: #888d8b; }
.color-dot--black { background: #202220; }
.color-dot--brown { background: #795d48; }
.color-dot--red { background: #a84e46; }
.color-dot--green { background: #55735c; }
.color-dot--blue { background: #527d99; }
.color-dot--purple { background: #795c7c; }
.color-dot--yellow { background: #cda54d; }
.color-dot--multicolor { background: conic-gradient(#55735c, #cda54d, #a84e46, #527d99, #55735c); }

.stone-card h2 {
  margin: 0 0 12px;
  font-size: clamp(25px, 2vw, 34px);
  line-height: 1.05;
  overflow-wrap: anywhere;
}

.stone-card__body > p:not(.stone-card__meta) {
  display: -webkit-box;
  margin: 0;
  overflow: hidden;
  color: #5d625e;
  font-size: 15px;
  line-height: 1.55;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 4;
}

.stone-card__more {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  align-self: flex-start;
  margin-top: auto;
  padding: 8px 0 3px;
  border: 0;
  border-bottom: 1px solid #303430;
  background: transparent;
  color: #262a27;
  font: inherit;
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  cursor: pointer;
}

.stone-empty {
  padding: 80px 24px;
  text-align: center;
}

.stone-empty h2 {
  margin: 0 0 10px;
  font-size: 40px;
}

.stone-dialog {
  width: min(1180px, calc(100vw - 36px));
  max-height: calc(100vh - 36px);
  padding: 0;
  overflow: hidden;
  border: 0;
  border-radius: 6px;
  background: #f4f4f0;
  color: #171918;
}

.stone-dialog::backdrop {
  background: rgba(9, 11, 10, 0.84);
}

.stone-dialog[open] {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(340px, 0.75fr);
}

.stone-dialog__close {
  position: absolute;
  z-index: 5;
  top: 12px;
  right: 12px;
  width: 42px;
  height: 42px;
  border: 0;
  border-radius: 50%;
  background: #171918;
  color: #fff;
  font-size: 30px;
  line-height: 1;
  cursor: pointer;
}

.stone-dialog__gallery {
  min-width: 0;
  padding: 20px;
  background: #171918;
}

.stone-dialog__stage {
  position: relative;
  display: grid;
  min-height: 520px;
  place-items: center;
}

.stone-dialog__stage img {
  width: 100%;
  max-height: 66vh;
  object-fit: contain;
}

.stone-dialog__nav {
  position: absolute;
  top: 50%;
  width: 42px;
  height: 42px;
  transform: translateY(-50%);
  border: 1px solid rgba(255, 255, 255, 0.5);
  border-radius: 50%;
  background: rgba(18, 20, 19, 0.72);
  color: #fff;
  font-size: 32px;
  cursor: pointer;
}

.stone-dialog__nav--prev { left: 12px; }
.stone-dialog__nav--next { right: 12px; }
.stone-dialog__nav[hidden] { display: none; }

.stone-dialog__thumbs {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-top: 12px;
}

.stone-dialog__thumbs button {
  width: 72px;
  height: 54px;
  flex: 0 0 72px;
  padding: 0;
  overflow: hidden;
  border: 1px solid transparent;
  background: #2c302d;
  cursor: pointer;
}

.stone-dialog__thumbs button.is-active {
  border-color: var(--accent);
}

.stone-dialog__thumbs img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.stone-dialog__copy {
  padding: clamp(40px, 5vw, 72px) clamp(28px, 4vw, 58px);
  overflow-y: auto;
}

.stone-dialog__copy h2 {
  margin: 12px 0 24px;
  font-size: clamp(40px, 4vw, 64px);
  line-height: 0.98;
  overflow-wrap: anywhere;
}

.stone-dialog__copy > p:not(.eyebrow) {
  margin: 0;
  color: #555a56;
  font-size: 16px;
  line-height: 1.65;
}

.stone-dialog__facts {
  display: grid;
  margin: 34px 0;
  border-top: 1px solid #c8cbc7;
}

.stone-dialog__facts div {
  display: grid;
  gap: 6px;
  padding: 14px 0;
  border-bottom: 1px solid #c8cbc7;
}

.stone-dialog__facts span {
  color: #777c78;
  font-size: 11px;
  text-transform: uppercase;
}

.stone-dialog__facts strong {
  font-size: 14px;
  line-height: 1.4;
}

@media (max-width: 980px) {
  .stone-hero,
  .stone-browser__intro {
    grid-template-columns: 1fr;
  }

  .stone-hero {
    min-height: 0;
  }

  .stone-hero dl {
    grid-template-columns: repeat(3, 1fr);
  }

  .stone-hero dl div {
    grid-template-columns: 1fr;
    gap: 4px;
    border-right: 1px solid #4b504c;
  }

  .stone-selects {
    grid-template-columns: 1fr 1fr auto;
  }

  .stone-result-count {
    grid-column: 1 / -1;
    justify-self: start;
    margin: 0;
  }

  .stone-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .stone-dialog[open] {
    grid-template-columns: 1fr;
    overflow-y: auto;
  }

  .stone-dialog__stage {
    min-height: 400px;
  }

  .stone-dialog__copy {
    overflow: visible;
  }
}

@media (max-width: 640px) {
  .stone-main {
    padding-top: 64px;
  }

  .stone-hero,
  .stone-browser {
    padding-right: 18px;
    padding-left: 18px;
  }

  .stone-hero {
    gap: 46px;
    padding-top: 52px;
    padding-bottom: 58px;
  }

  .stone-back {
    margin-bottom: 40px;
  }

  .stone-hero h1 {
    font-size: 52px;
  }

  .stone-hero dl div {
    padding: 14px 8px 14px 0;
  }

  .stone-hero dt {
    font-size: 30px;
  }

  .stone-hero dd {
    font-size: 10px;
  }

  .stone-browser__intro {
    gap: 24px;
  }

  .stone-filters {
    top: 63px;
  }

  .stone-categories button,
  .stone-reset,
  .stone-selects select {
    min-height: 44px;
  }

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

  .stone-reset {
    grid-column: 1 / -1;
  }

  .stone-grid {
    grid-template-columns: 1fr;
    gap: 34px;
  }

  .stone-card__body {
    min-height: 245px;
  }

  .stone-dialog {
    width: 100vw;
    max-height: 100vh;
    border-radius: 0;
  }

  .stone-dialog__gallery {
    padding: 0;
  }

  .stone-dialog__stage {
    min-height: 52vh;
  }

  .stone-dialog__thumbs {
    padding: 10px;
  }

  .stone-dialog__copy {
    padding: 34px 20px 46px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .stone-card__image img {
    transition: none;
  }
}