/* Product detail uses the same scale and neutral surfaces as the directory. */
.product-page main,
.product-page .site-header,
.product-footer {
  width: min(1000px, calc(100% - 96px));
  margin-inline: auto;
}
.product-page .site-header {
  min-height: 100px;
  border: 0;
}
.product-page .brand {
  font-size: 24px;
  gap: 10px;
}
.product-page .brand-icon {
  width: 32px;
  height: 32px;
}
.product-page .site-nav {
  gap: 32px;
  font-size: 13px;
  font-weight: 400;
  color: #5b5f61;
}
.product-back {
  display: inline-flex;
  gap: 10px;
  align-items: center;
  min-height: 44px;
  margin: 18px 0 26px;
  font-size: 13px;
  color: var(--muted);
}
.product-back:hover {
  color: var(--ink);
}
.product-heading {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
}
.product-identity {
  display: flex;
  align-items: center;
  gap: 18px;
  min-width: 0;
}
.product-identity > img {
  width: 64px;
  height: 64px;
  border-radius: 15px;
  flex-shrink: 0;
}
.product-identity h1 {
  font-size: 32px;
  font-weight: 550;
  line-height: 1.2;
  letter-spacing: -1px;
}
.product-identity p {
  font-size: 12px;
  color: var(--muted);
  margin-top: 6px;
}
.product-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
}
.product-download {
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  min-height: 44px;
  padding: 12px 16px;
  border-radius: 10px;
  background: var(--surface);
  font-size: 13px;
  font-weight: 500;
}
.product-download:first-child {
  background: var(--ink);
  color: #fff;
}
.product-download:hover {
  background: #e9ecec;
  color: var(--ink);
}
.product-download:first-child:hover {
  background: #45494b;
  color: #fff;
}
.product-download > span {
  font-weight: 400;
}
.product-archive {
  font-size: 12px;
  color: var(--muted);
}
.product-description {
  padding: 38px 0 34px;
  max-width: 720px;
}
.product-tagline {
  font-size: clamp(28px, 3.5vw, 40px);
  font-weight: 500;
  line-height: 1.2;
  letter-spacing: -1.4px;
  text-wrap: balance;
}
.product-summary {
  max-width: 65ch;
  margin-top: 16px;
  color: #686d6f;
  font-size: 16px;
  line-height: 1.7;
}
.product-gallery {
  display: flex;
  gap: 24px;
  overflow-x: auto;
  overscroll-behavior-x: contain;
  scroll-snap-type: x proximity;
  scrollbar-width: thin;
  scrollbar-color: #c7cbcc transparent;
  border-radius: 16px;
  background: #f7f8f8;
  padding: 30px;
}
.product-gallery > figure {
  flex: 0 0 212px;
  scroll-snap-align: center;
}
.product-gallery > figure:first-child {
  margin-left: auto;
}
.product-gallery > figure:last-child {
  margin-right: auto;
}
.product-gallery img {
  width: 100%;
  height: auto;
  border: 1px solid #e4e7e7;
  border-radius: 20px;
}
.product-gallery figcaption {
  margin-top: 14px;
  color: #727577;
  font-size: 12px;
  line-height: 1.5;
}
.product-features {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 70px;
  padding: 56px 0 32px;
}
.product-features h2,
.product-support h2 {
  font-size: 21px;
  line-height: 1.3;
  font-weight: 500;
  letter-spacing: -0.5px;
}
.product-features ul {
  list-style: none;
  padding: 0;
  margin: 0;
}
.product-features li {
  padding: 22px 0;
  border-top: 1px solid var(--line);
}
.product-features li:first-child {
  padding-top: 0;
  border-top: 0;
}
.product-features h3 {
  font-size: 17px;
  font-weight: 500;
  letter-spacing: -0.3px;
}
.product-features li p {
  margin-top: 8px;
  font-size: 14px;
  color: #686d6f;
  line-height: 1.7;
}
.product-note {
  padding-bottom: 32px;
  max-width: 80ch;
  font-size: 12px;
  line-height: 1.7;
  color: var(--muted);
}
.product-support {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
  padding: 36px 0 48px;
  border-top: 1px solid var(--line);
}
.product-support h2 {
  font-size: 19px;
}
.product-support p {
  margin-top: 7px;
  font-size: 13px;
  color: var(--muted);
}
.product-support > a {
  font-size: 15px;
  white-space: nowrap;
  padding-block: 12px;
}
.product-support > a span {
  margin-left: 18px;
  color: #8a8e8f;
}
.product-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
  border-top: 1px solid var(--line);
  padding: 24px 0 30px;
  font-size: 11px;
  color: #787d7e;
}
.product-footer > div {
  display: flex;
  gap: 25px;
}
.product-intro-split {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 64px;
  align-items: center;
  margin-top: 34px;
}
.product-intro-split .product-description {
  padding: 0;
}
.product-intro-split .product-gallery {
  justify-content: center;
}
@media (min-width: 768px) and (max-width: 1000px) {
  .product-heading {
    align-items: flex-start;
  }
  .product-actions {
    justify-content: flex-end;
    max-width: 330px;
  }
  .product-intro-split {
    gap: 32px;
  }
}
@media (max-width: 767px) {
  .product-page main,
  .product-page .site-header,
  .product-footer {
    width: calc(100% - 40px);
  }
  .product-page .site-header {
    min-height: 82px;
  }
  .product-page .brand {
    font-size: 22px;
  }
  .product-page .site-nav {
    gap: 22px;
    font-size: 12px;
  }
  .product-back {
    margin: 8px 0 22px;
  }
  .product-heading {
    align-items: flex-start;
    flex-direction: column;
    gap: 24px;
  }
  .product-identity {
    gap: 15px;
  }
  .product-identity h1 {
    font-size: 28px;
  }
  .product-identity > img {
    width: 60px;
    height: 60px;
    border-radius: 14px;
  }
  .product-identity p {
    font-size: 11px;
  }
  .product-actions {
    gap: 8px;
  }
  .product-download {
    font-size: 12px;
    padding: 12px 14px;
    gap: 14px;
  }
  .product-description {
    padding: 30px 0 28px;
  }
  .product-tagline {
    font-size: 30px;
    letter-spacing: -1px;
  }
  .product-summary {
    font-size: 14px;
    margin-top: 14px;
  }
  .product-gallery {
    gap: 18px;
    padding: 22px;
    border-radius: 14px;
  }
  .product-gallery > figure {
    flex-basis: 210px;
  }
  .product-features {
    grid-template-columns: 1fr;
    gap: 26px;
    padding: 36px 0 20px;
  }
  .product-support {
    display: block;
    padding: 28px 0;
  }
  .product-support > a {
    display: inline-flex;
    margin-top: 12px;
  }
  .product-footer {
    font-size: 10px;
    gap: 15px;
    padding-bottom: 24px;
  }
  .product-footer > div {
    gap: 16px;
  }
  .product-intro-split {
    grid-template-columns: 1fr;
    gap: 28px;
    margin-top: 30px;
  }
}