.zs-products-page {
  --zs-primary: var(--zs-color-primary);
  --zs-primary-deep: var(--zs-color-primary-dark);
  --zs-ink: var(--zs-color-text);
  --zs-text: var(--zs-color-text-muted);
  --zs-duration: 0.35s;
  --zs-ease: cubic-bezier(0.4, 0, 0.2, 1);
  background: #ffffff;
}

.zs-products-page .zs-section {
  position: relative;
  padding: 96px 0;
}

.zs-products-page .zs-title {
  margin: 0;
  color: var(--zs-ink);
  font-size: clamp(2.5rem, 2rem + 1.5vw, 4.5rem);
  line-height: 1.02;
  letter-spacing: -0.04em;
}

.zs-products-page .zs-title--medium {
  font-size: clamp(1.9rem, 1.55rem + 1vw, 3rem);
  line-height: 1.08;
}

.zs-products-page .zs-lead {
  margin: 22px 0 0;
  color: var(--zs-ink);
  font-size: 1.18rem;
  font-weight: 600;
  line-height: 1.75;
}

.zs-products-page .zs-copy {
  margin: 18px 0 0;
  color: var(--zs-text);
  font-size: 1rem;
  line-height: 1.85;
}

.zs-products-page .zs-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 176px;
  min-height: 54px;
  padding: 0 28px;
  border: 1px solid transparent;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 700;
  line-height: 1;
  transition: transform var(--zs-duration) var(--zs-ease), box-shadow var(--zs-duration) var(--zs-ease), background-color var(--zs-duration) var(--zs-ease), color var(--zs-duration) var(--zs-ease), border-color var(--zs-duration) var(--zs-ease);
}

.zs-products-page .zs-btn:hover,
.zs-products-page .zs-btn:focus-visible {
  transform: translateY(-2px) scale(1.01);
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.22);
}

.zs-products-page .zs-btn--solid {
  background: linear-gradient(135deg, var(--zs-primary) 0%, var(--zs-color-accent) 100%);
  color: #ffffff;
}

.zs-products-page .zs-btn--solid:hover,
.zs-products-page .zs-btn--solid:focus-visible {
  background: linear-gradient(135deg, var(--zs-primary-deep) 0%, var(--zs-primary) 100%);
}

.zs-products-page .zs-btn--outline {
  border-color: rgba(255, 255, 255, 0.42);
  background: rgba(255, 255, 255, 0.08);
  color: #ffffff;
}

.zs-products-page .zs-btn--outline:hover,
.zs-products-page .zs-btn--outline:focus-visible {
  border-color: rgba(255, 255, 255, 0.72);
  background: rgba(255, 255, 255, 0.16);
}

.zs-products-page .zs-products-hero {
  padding: 190px 0 140px;
  background:
    linear-gradient(180deg, rgba(8, 16, 34, 0.58) 0%, rgba(8, 16, 34, 0.44) 100%),
    url("../img/pic8.webp") center/cover no-repeat;
}

.zs-products-page .zs-products-hero__content {
  max-width: 980px;
  margin: 0 auto;
  text-align: center;
}

.zs-products-page .zs-products-hero__content .zs-title,
.zs-products-page .zs-products-hero__content .zs-lead,
.zs-products-page .zs-products-hero__content .zs-copy {
  color: #ffffff;
}

.zs-products-page .zs-products-hero__content .zs-lead,
.zs-products-page .zs-products-hero__content .zs-copy {
  margin-left: auto;
  margin-right: auto;
}

.zs-products-page .zs-products-hero__content .zs-copy {
  max-width: 72ch;
  color: rgba(255, 255, 255, 0.84);
}

.zs-products-page .zs-products-hero__actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 14px;
  margin-top: 30px;
}

.zs-products-page .zs-products-system {
  padding-top: 88px;
  background: #ffffff;
}

.zs-products-page .zs-products-system__grid {
  display: grid;
  grid-template-columns: minmax(0, 0.96fr) minmax(0, 1.04fr);
  gap: 44px;
  align-items: center;
}

.zs-products-page .zs-products-system__content .zs-title {
  max-width: 15ch;
}

.zs-products-page .zs-products-system__content .zs-copy {
  max-width: 64ch;
}

.zs-products-page .zs-products-system__media {
  overflow: hidden;
  margin: 0;
  min-height: 420px;
  border-radius: 8px;
  background: #f2f5f9;
}

.zs-products-page .zs-products-system__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.zs-products-page .zs-products-system__sticky-wrap {
  margin-top: 34px;
  position: relative;
}

.zs-products-page .zs-products-system__sticky {
  position: relative;
  z-index: 40;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100vw;
  margin-left: calc(50% - 50vw);
  padding: 18px 22px;
  background: #f3f5f7;
  border-top: 1px solid rgba(17, 17, 17, 0.05);
  border-bottom: 1px solid rgba(17, 17, 17, 0.05);
}

.zs-products-page .zs-products-system__sticky.is-fixed {
  position: fixed;
  top: 78px;
  left: 0;
  margin-left: 0;
}

.zs-products-page .zs-products-system__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
  width: min(100% - 48px, 1420px);
  margin: 0 auto;
}

.zs-products-page .zs-products-system__tags a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 38px;
  padding: 0 12px;
  border-radius: 999px;
  color: var(--zs-ink);
  font-size: 0.9rem;
  font-weight: 600;
  text-align: center;
  transition: color var(--zs-transition), background-color var(--zs-transition), box-shadow var(--zs-transition);
}

.zs-products-page .zs-products-system__tags a:hover,
.zs-products-page .zs-products-system__tags a:focus-visible {
  color: var(--zs-primary);
  background: rgba(27, 92, 134, 0.08);
}

.zs-products-page .zs-products-system__tags a.is-active {
  color: var(--zs-primary);
  background: rgba(27, 92, 134, 0.1);
  box-shadow: inset 0 0 0 1px rgba(27, 92, 134, 0.12);
}

.zs-products-page .zs-product-detail {
  padding-top: 0;
  scroll-margin-top: 170px;
}

.zs-products-page .zs-product-detail__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding-bottom: 18px;
  border-bottom: 1px solid rgba(14, 30, 58, 0.12);
}

.zs-products-page .zs-product-detail__link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  flex: 0 0 auto;
  color: var(--zs-ink);
  font-size: 0.95rem;
  font-weight: 700;
  line-height: 1.4;
  transition: color var(--zs-transition), transform var(--zs-transition);
}

.zs-products-page .zs-product-detail__link svg {
  width: 0.95rem;
  height: 0.95rem;
  flex: 0 0 auto;
}

.zs-products-page .zs-product-detail__link:hover,
.zs-products-page .zs-product-detail__link:focus-visible {
  color: var(--zs-primary);
  transform: translateX(2px);
}

.zs-products-page .zs-product-detail__grades {
  margin-top: 24px;
}

.zs-products-page .zs-product-detail__grades strong {
  display: block;
  color: var(--zs-ink);
  font-size: 0.98rem;
}

.zs-products-page .zs-product-detail__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 14px;
}

.zs-products-page .zs-product-detail__tags span {
  display: inline-flex;
  align-items: center;
  min-height: 38px;
  padding: 0 14px;
  border-radius: 999px;
  background: rgba(27, 92, 134, 0.08);
  color: var(--zs-primary);
  font-size: 0.9rem;
  font-weight: 600;
}

.zs-products-page .zs-product-detail__gallery {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
  margin-top: 32px;
}

.zs-products-page .zs-product-detail__card {
  display: block;
  color: var(--zs-ink);
  text-decoration: none;
  transition: transform var(--zs-transition), color var(--zs-transition);
}

.zs-products-page .zs-product-detail__card-media {
  display: block;
  overflow: hidden;
  border-radius: 8px;
}

.zs-products-page .zs-product-detail__card img {
  display: block;
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  background: #f2f5f9;
  transform: scale(1);
  transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.zs-products-page .zs-product-detail__card span {
  display: block;
  margin-top: 12px;
  font-size: 0.98rem;
  font-weight: 700;
  line-height: 1.5;
  text-align: center;
}

.zs-products-page .zs-product-detail__card:hover,
.zs-products-page .zs-product-detail__card:focus-visible {
  color: var(--zs-primary);
  transform: translateY(-3px);
}

.zs-products-page .zs-product-detail__card:hover img,
.zs-products-page .zs-product-detail__card:focus-visible img {
  transform: scale(1.06);
}

.zs-products-page .zs-product-comparison {
  background: #f7f8fa;
}

.zs-products-page .zs-product-comparison__head {
  max-width: 860px;
  margin-bottom: 34px;
}

.zs-products-page .zs-product-comparison__grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 18px;
}

.zs-products-page .zs-product-comparison__card {
  display: flex;
  flex-direction: column;
  min-height: 100%;
  padding: 24px 20px 22px;
  border-radius: 12px;
  background: #ffffff;
  border: 1px solid rgba(17, 17, 17, 0.08);
  box-shadow: 0 16px 36px rgba(15, 23, 42, 0.06);
}

.zs-products-page .zs-product-comparison__card h3 {
  margin: 0;
  color: var(--zs-ink);
  font-size: 1.08rem;
  line-height: 1.4;
}

.zs-products-page .zs-product-comparison__card p {
  margin: 14px 0 0;
  color: var(--zs-text);
  font-size: 0.95rem;
  line-height: 1.8;
}

.zs-products-page .zs-product-comparison__link {
  display: inline-flex;
  align-items: center;
  margin-top: auto;
  padding-top: 18px;
  color: var(--zs-primary);
  font-size: 0.92rem;
  font-weight: 700;
  line-height: 1.4;
  transition: color var(--zs-transition), transform var(--zs-transition);
}

.zs-products-page .zs-product-comparison__link::after {
  content: "";
  width: 8px;
  height: 8px;
  margin-left: 8px;
  border-top: 2px solid currentColor;
  border-right: 2px solid currentColor;
  transform: rotate(45deg);
  transition: transform var(--zs-transition);
}

.zs-products-page .zs-product-comparison__link:hover,
.zs-products-page .zs-product-comparison__link:focus-visible {
  color: var(--zs-primary-deep);
  transform: translateX(2px);
}

.zs-products-page .zs-product-comparison__link:hover::after,
.zs-products-page .zs-product-comparison__link:focus-visible::after {
  transform: translateX(2px) rotate(45deg);
}

.zs-products-page .zs-product-direction {
  background: #ffffff;
}

.zs-products-page .zs-product-direction__panel {
  padding: 40px 44px;
  border-radius: 16px;
  background: linear-gradient(135deg, rgba(27, 92, 134, 0.04), rgba(255, 255, 255, 0.98));
  border: 1px solid rgba(27, 92, 134, 0.08);
  box-shadow: 0 18px 40px rgba(15, 23, 42, 0.05);
}

.zs-products-page .zs-product-direction__actions {
  display: flex;
  margin-top: 28px;
}

.zs-products-page .zs-product-distributor {
  background: #f7f8fa;
}

.zs-products-page .zs-product-distributor__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(0, 0.98fr);
  gap: 40px;
  align-items: center;
}

.zs-products-page .zs-product-distributor__content {
  max-width: 760px;
}

.zs-products-page .zs-product-distributor__media {
  margin: 0;
  overflow: hidden;
  border-radius: 16px;
  background: #e9edf2;
  box-shadow: 0 18px 40px rgba(15, 23, 42, 0.08);
}

.zs-products-page .zs-product-distributor__media img {
  display: block;
  width: 100%;
  height: 100%;
  min-height: 340px;
  object-fit: cover;
}

.zs-products-page .zs-product-compliance {
  background: #ffffff;
}

.zs-products-page .zs-product-compliance__grid {
  display: grid;
  grid-template-columns: minmax(0, 0.96fr) minmax(0, 1.04fr);
  gap: 40px;
  align-items: center;
}

.zs-products-page .zs-product-compliance__media {
  margin: 0;
  overflow: hidden;
  background: #e9edf2;
}

.zs-products-page .zs-product-compliance__media img {
  display: block;
  width: 100%;
  height: 100%;
  min-height: 340px;
  object-fit: cover;
}

.zs-products-page .zs-product-compliance__content {
  max-width: 780px;
}

.zs-products-page .zs-product-manufacturing {
  background: #f7f8fa;
}

.zs-products-page .zs-product-manufacturing__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.04fr) minmax(0, 0.96fr);
  gap: 40px;
  align-items: center;
}

.zs-products-page .zs-product-manufacturing__content {
  max-width: 780px;
}

.zs-products-page .zs-product-manufacturing__media {
  margin: 0;
  overflow: hidden;
  border-radius: 10px;
  background: #e9edf2;
}

.zs-products-page .zs-product-manufacturing__media img {
  display: block;
  width: 100%;
  height: 100%;
  min-height: 340px;
  object-fit: cover;
}

.zs-products-page .zs-product-technical {
  background: #ffffff;
}

.zs-products-page .zs-product-technical__grid {
  display: grid;
  grid-template-columns: minmax(0, 0.98fr) minmax(0, 1.02fr);
  gap: 40px;
  align-items: center;
}

.zs-products-page .zs-product-technical__content {
  max-width: 780px;
  order: 2;
}

.zs-products-page .zs-product-technical__media {
  order: 1;
  margin: 0;
  overflow: hidden;
  border-radius: 10px;
  background: #e9edf2;
}

.zs-products-page .zs-product-technical__media img {
  display: block;
  width: 100%;
  height: 100%;
  min-height: 340px;
  object-fit: cover;
}

.zs-products-page .zs-product-cta {
  background: #f7f8fa;
}

.zs-products-page .zs-product-cta__panel {
  padding: 42px 44px;
  border-radius: 16px;
  background:
    linear-gradient(135deg, rgba(27, 92, 134, 0.08), rgba(255, 255, 255, 0.98)),
    #ffffff;
  border: 1px solid rgba(27, 92, 134, 0.1);
}

.zs-products-page .zs-product-cta__panel .zs-title {
  max-width: 18ch;
}

.zs-products-page .zs-product-cta__panel .zs-copy {
  max-width: 74ch;
}

.zs-products-page .zs-product-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 28px;
}

.zs-products-page .zs-product-cta__actions .zs-btn--outline {
  border-color: rgba(27, 92, 134, 0.32);
  background: rgba(27, 92, 134, 0.08);
  color: var(--zs-primary);
}

.zs-products-page .zs-product-cta__actions .zs-btn--outline:hover,
.zs-products-page .zs-product-cta__actions .zs-btn--outline:focus-visible {
  border-color: rgba(27, 92, 134, 0.52);
  background: rgba(27, 92, 134, 0.14);
  color: var(--zs-primary-deep);
}

@media (max-width: 1024px) {
  .zs-products-page .zs-products-hero {
    padding: 170px 0 112px;
  }

  .zs-products-page .zs-products-system__grid {
    grid-template-columns: 1fr;
  }

  .zs-products-page .zs-products-system__content .zs-title,
  .zs-products-page .zs-product-detail__content {
    max-width: none;
  }

  .zs-products-page .zs-product-detail__gallery {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .zs-products-page .zs-product-comparison__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .zs-products-page .zs-products-system__sticky {
    margin-left: calc(50% - 50vw);
  }

  .zs-products-page .zs-products-system__sticky.is-fixed {
    top: 72px;
  }

  .zs-products-page .zs-product-detail {
    scroll-margin-top: 160px;
  }

  .zs-products-page .zs-product-direction__panel {
    padding: 32px 30px;
  }

  .zs-products-page .zs-product-distributor__grid {
    grid-template-columns: 1fr;
    gap: 26px;
  }

  .zs-products-page .zs-product-distributor__media img {
    min-height: 300px;
  }

  .zs-products-page .zs-product-compliance__grid {
    grid-template-columns: 1fr;
    gap: 26px;
  }

  .zs-products-page .zs-product-compliance__media img {
    min-height: 300px;
  }

  .zs-products-page .zs-product-manufacturing__grid {
    grid-template-columns: 1fr;
    gap: 26px;
  }

  .zs-products-page .zs-product-manufacturing__media img {
    min-height: 300px;
  }

  .zs-products-page .zs-product-technical__grid {
    grid-template-columns: 1fr;
    gap: 26px;
  }

  .zs-products-page .zs-product-technical__media img {
    min-height: 300px;
  }

  .zs-products-page .zs-product-cta__panel {
    padding: 32px 30px;
  }
}

@media (max-width: 767px) {
  .zs-products-page .zs-section {
    padding: 74px 0;
  }

  .zs-products-page .zs-products-hero {
    padding: 150px 0 92px;
  }

  .zs-products-page .zs-title {
    font-size: clamp(2rem, 1.7rem + 1.8vw, 3rem);
  }

  .zs-products-page .zs-lead {
    font-size: 1.04rem;
  }

  .zs-products-page .zs-products-hero__actions {
    flex-direction: column;
  }

  .zs-products-page .zs-btn {
    width: 100%;
    min-width: 0;
    min-height: 52px;
  }

  .zs-products-page .zs-products-system {
    padding-top: 74px;
  }

  .zs-products-page .zs-products-system__media {
    min-height: 280px;
  }

  .zs-products-page .zs-products-system__sticky {
    padding: 16px 16px 14px;
  }

  .zs-products-page .zs-products-system__sticky.is-fixed {
    top: 64px;
  }

  .zs-products-page .zs-products-system__tags {
    width: min(100% - 32px, 1420px);
  }

  .zs-products-page .zs-product-detail {
    padding-top: 37px;
    scroll-margin-top: 148px;
  }

  .zs-products-page .zs-product-detail__head {
    flex-direction: column;
    align-items: flex-start;
  }

  .zs-products-page .zs-product-detail__gallery {
    grid-template-columns: 1fr;
    gap: 16px;
    margin-top: 24px;
  }

  .zs-products-page .zs-product-comparison__grid {
    grid-template-columns: 1fr;
    gap: 14px;
  }

  .zs-products-page .zs-product-direction__panel {
    padding: 26px 22px;
  }

  .zs-products-page .zs-product-direction__actions {
    flex-direction: column;
  }

  .zs-products-page .zs-product-distributor__media {
    border-radius: 12px;
  }

  .zs-products-page .zs-product-distributor__media img {
    min-height: 240px;
  }

  .zs-products-page .zs-product-compliance__media {
    border-radius: 12px;
  }

  .zs-products-page .zs-product-compliance__media img {
    min-height: 240px;
  }

  .zs-products-page .zs-product-manufacturing__media {
    border-radius: 10px;
  }

  .zs-products-page .zs-product-manufacturing__media img {
    min-height: 240px;
  }

  .zs-products-page .zs-product-technical__media {
    border-radius: 10px;
  }

  .zs-products-page .zs-product-technical__media img {
    min-height: 240px;
  }

  .zs-products-page .zs-product-cta__panel {
    padding: 26px 22px;
  }

  .zs-products-page .zs-product-cta__actions {
    flex-direction: column;
  }
}