.desktop-navigation .is-current::after {
  transform: scaleX(1);
}

.products-menu .current-product {
  background: #eef5ea;
  color: var(--green-dark);
}

.product-breadcrumb {
  background: var(--soft);
  border-bottom: 1px solid var(--line);
}

.product-breadcrumb ol {
  display: flex;
  min-height: 64px;
  margin: 0;
  padding: 0;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  list-style: none;
  color: var(--text);
  font-size: 14px;
  font-weight: 700;
}

.product-breadcrumb li {
  display: flex;
  align-items: center;
  gap: 10px;
}

.product-breadcrumb li:not(:last-child)::after {
  color: #9eabb4;
  content: "/";
}

.product-breadcrumb a:hover,
.product-breadcrumb a:focus-visible {
  color: var(--green-dark);
}

.product-breadcrumb [aria-current="page"] {
  color: var(--ink);
}

.product-hero {
  padding-top: 40px;
  background:
    radial-gradient(circle at 95% 5%, rgba(167, 216, 115, 0.14), transparent 26%),
    var(--white);
}

.product-hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.18fr) minmax(430px, 0.82fr);
  align-items: start;
  gap: clamp(55px, 6vw, 100px);
}

.product-gallery {
  width: 100%;
  max-width: 820px;
  min-width: 0;
}

.product-gallery-stage {
  position: relative;
  display: grid;
  width: 100%;
  height: auto;
  aspect-ratio: 1 / 1;
  overflow: hidden;
  padding: clamp(20px, 3vw, 42px);
  place-items: center;
  background: #edf1f2;
  border-radius: 28px;
  box-shadow: 0 28px 70px rgba(11, 33, 50, 0.12);
}

.product-gallery-stage::after {
  position: absolute;
  inset: auto 0 0;
  height: 28%;
  background: linear-gradient(0deg, rgba(3, 23, 39, 0.15), transparent);
  content: "";
  pointer-events: none;
}

.product-gallery-stage > img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center;
  transition: opacity 0.18s ease, transform 0.55s ease;
}

.product-gallery-stage > img.is-changing {
  opacity: 0;
  transform: scale(0.99);
}

.gallery-badge {
  position: absolute;
  z-index: 2;
  top: 25px;
  left: 25px;
  padding: 12px 17px;
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid rgba(255, 255, 255, 0.8);
  border-radius: 999px;
  color: var(--green-dark);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  backdrop-filter: blur(12px);
}

.product-thumbnails {
  display: grid;
  margin-top: 20px;
  grid-template-columns: repeat(auto-fit, minmax(88px, 120px));
  gap: 14px;
}

.product-thumbnail {
  position: relative;
  height: 104px;
  overflow: hidden;
  padding: 0;
  background: var(--soft);
  border: 2px solid transparent;
  border-radius: 14px;
  cursor: pointer;
  transition: border-color 0.2s ease, transform 0.2s ease;
}

.product-thumbnail:hover,
.product-thumbnail:focus-visible {
  border-color: var(--green-light);
  transform: translateY(-3px);
}

.product-thumbnail.is-active {
  border-color: var(--green);
}

.product-thumbnail img {
  width: 100%;
  height: 100%;
  padding: 6px;
  object-fit: contain;
}

.product-summary {
  padding-top: 24px;
}

.product-summary .section-eyebrow {
  margin-bottom: 19px;
}

.product-summary .product-delivery-eyebrow {
  color: #087f7b;
}

.product-summary h1 {
  max-width: 650px;
  margin: 0;
  color: var(--ink);
  font-size: clamp(44px, 3.5vw, 62px);
  letter-spacing: -0.055em;
  line-height: 1.05;
}

.product-slogan {
  max-width: 650px;
  margin: 17px 0 0;
  color: var(--ink);
  font-size: clamp(27px, 2.15vw, 36px);
  font-weight: 600;
  letter-spacing: -0.035em;
  line-height: 1.14;
}

.product-slogan span {
  display: block;
}

.product-slogan span,
.specification-intro h2 span,
.product-story-content h2 span,
.product-process-header h2 span,
.product-faq-intro h2 span,
.related-products-header h2 span {
  color: var(--green);
}

.product-lead {
  max-width: 630px;
  margin: 25px 0 0;
  color: var(--text);
  font-size: 18px;
  line-height: 1.78;
}

.product-highlight-list {
  display: grid;
  margin: 34px 0 0;
  padding: 0;
  gap: 16px;
  list-style: none;
}

.product-highlight-list li {
  display: flex;
  align-items: center;
  gap: 14px;
  color: var(--ink);
  font-size: 15px;
  font-weight: 700;
}

.highlight-icon {
  display: grid;
  flex: 0 0 auto;
  width: 34px;
  height: 34px;
  place-items: center;
  background: #eef5ea;
  border-radius: 50%;
  color: var(--green);
}

.highlight-icon svg {
  width: 18px;
  height: 18px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 2.4;
}

.product-actions {
  display: flex;
  margin-top: 38px;
  flex-wrap: wrap;
  gap: 14px;
}

.product-secondary-button {
  border: 1px solid var(--line);
  color: var(--ink);
}

.product-secondary-button:hover,
.product-secondary-button:focus-visible {
  border-color: var(--green);
  color: var(--green-dark);
}

.product-assurance {
  display: grid;
  margin-top: 38px;
  padding-top: 30px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  border-top: 1px solid var(--line);
}

.product-assurance div {
  display: grid;
  gap: 4px;
}

.product-assurance strong {
  font-size: 13px;
}

.product-assurance span {
  color: var(--text);
  font-size: 12px;
}

.product-specification {
  background: var(--navy);
  color: var(--white);
}

.specification-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.78fr) minmax(540px, 1.22fr);
  align-items: center;
  gap: clamp(70px, 8vw, 130px);
}

.specification-intro .section-eyebrow {
  color: var(--green-light);
}

.specification-intro h2,
.product-story-content h2,
.product-process-header h2,
.product-faq-intro h2,
.related-products-header h2 {
  margin: 0;
  font-size: clamp(42px, 3.7vw, 60px);
  letter-spacing: -0.05em;
  line-height: 1.08;
}

.specification-intro p:last-child {
  margin: 28px 0 0;
  color: #c4d0d6;
  font-size: 17px;
  line-height: 1.78;
}

.specification-table {
  overflow: hidden;
  background: rgba(255, 255, 255, 0.055);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 24px;
}

.specification-row {
  display: grid;
  min-height: 80px;
  padding: 20px 28px;
  grid-template-columns: 170px 1fr;
  align-items: center;
  gap: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
}

.specification-row:first-child {
  border-top: 0;
}

.specification-row span {
  color: var(--green-light);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.specification-row strong {
  font-size: 15px;
  line-height: 1.5;
}

.product-story {
  background: var(--white);
}

.product-story-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.18fr) minmax(400px, 0.82fr);
  align-items: center;
  gap: clamp(60px, 7vw, 110px);
}

.product-story-visual {
  overflow: hidden;
  background: #f2f5f3;
  border-radius: 28px;
  box-shadow: var(--shadow);
}

.product-story-visual img {
  width: 100%;
  height: auto;
  object-fit: contain;
  object-position: center;
}

.product-story-content p:not(.section-eyebrow) {
  margin: 25px 0 0;
  color: var(--text);
  font-size: 17px;
  line-height: 1.8;
}

.product-benefits {
  background: var(--soft);
}

.product-benefit-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 28px;
}

.product-benefit-card {
  position: relative;
  min-height: 390px;
  padding: 42px 38px;
  overflow: hidden;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 22px;
  box-shadow: var(--shadow);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.product-benefit-card:hover {
  box-shadow: 0 28px 70px rgba(11, 33, 50, 0.14);
  transform: translateY(-7px);
}

.product-benefit-icon {
  display: grid;
  width: 92px;
  height: 92px;
  place-items: center;
  background: #edf5e8;
  border-radius: 22px;
  color: var(--green);
}

.product-benefit-icon svg {
  width: 52px;
  height: 52px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 2;
}

.benefit-number {
  position: absolute;
  top: 36px;
  right: 34px;
  color: #dce5e8;
  font-size: 48px;
  font-weight: 700;
}

.product-benefit-card h3 {
  margin: 31px 0 15px;
  font-size: 24px;
  line-height: 1.3;
}

.product-benefit-card p {
  margin: 0;
  color: var(--text);
  font-size: 15px;
  line-height: 1.72;
}

.product-process {
  background: var(--white);
}

.product-process-header {
  display: grid;
  margin-bottom: 60px;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 0.48fr);
  align-items: end;
  gap: 60px;
}

.product-process-header > p {
  margin: 0 0 4px;
  color: var(--text);
  font-size: 17px;
  line-height: 1.7;
}

.process-steps {
  display: grid;
  margin: 0;
  padding: 0;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  list-style: none;
  counter-reset: none;
}

.process-steps li {
  position: relative;
  min-height: 260px;
  padding: 34px 32px;
  border: 1px solid var(--line);
  border-left: 0;
}

.process-steps li:first-child {
  border-left: 1px solid var(--line);
  border-radius: 20px 0 0 20px;
}

.process-steps li:last-child {
  border-radius: 0 20px 20px 0;
}

.process-steps li::after {
  position: absolute;
  z-index: 2;
  top: 52px;
  right: -7px;
  width: 13px;
  height: 13px;
  background: var(--green);
  border: 4px solid var(--white);
  border-radius: 50%;
  content: "";
}

.process-steps li:last-child::after {
  display: none;
}

.process-steps span {
  color: var(--green);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.12em;
}

.process-steps h3 {
  margin: 35px 0 14px;
  font-size: 21px;
}

.process-steps p {
  margin: 0;
  color: var(--text);
  font-size: 14px;
  line-height: 1.68;
}

.product-faq {
  background: var(--soft);
}

.product-faq-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.82fr) minmax(540px, 1.18fr);
  align-items: start;
  gap: clamp(70px, 8vw, 130px);
}

.product-faq-intro > p:last-child {
  max-width: 580px;
  margin: 27px 0 0;
  color: var(--text);
  font-size: 17px;
  line-height: 1.76;
}

.product-faq-list {
  padding: 28px 40px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 24px;
  box-shadow: var(--shadow);
}

.related-products {
  background: var(--white);
}

.related-products-header {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 40px;
}

.related-products-header > a {
  display: flex;
  margin-bottom: 9px;
  align-items: center;
  gap: 12px;
  color: var(--green-dark);
  font-size: 15px;
  font-weight: 700;
}

.related-products-header > a span {
  font-size: 22px;
}

.related-product-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 30px;
}

.related-product-card {
  position: relative;
  min-height: 460px;
  overflow: hidden;
  border-radius: 22px;
  background: #eef2ef;
  color: var(--white);
}

.related-product-card::after {
  position: absolute;
  inset: 0;
  background: linear-gradient(0deg, rgba(3, 23, 39, 0.94), rgba(3, 23, 39, 0.02) 68%);
  content: "";
}

.related-product-card > img {
  width: 100%;
  height: 100%;
  padding: 20px;
  object-fit: contain;
  transition: transform 0.55s ease;
}

.contact-callout h2 {
  max-width: 980px;
  white-space: normal;
}

.related-product-card:hover > img {
  transform: scale(1.055);
}

.related-product-card > div {
  position: absolute;
  z-index: 1;
  right: 30px;
  bottom: 29px;
  left: 30px;
}

.related-product-card > div > span {
  color: var(--green-light);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.12em;
}

.related-product-card h3 {
  margin: 10px 0 14px;
  font-size: 25px;
}

.related-product-card a {
  font-size: 14px;
  font-weight: 700;
}

@media (max-width: 1180px) {
  .product-hero-grid,
  .specification-grid,
  .product-story-grid,
  .product-faq-grid {
    grid-template-columns: 1fr;
  }

  .product-hero-grid {
    gap: 55px;
  }

  .product-summary {
    max-width: 800px;
    padding-top: 0;
  }

  .specification-intro,
  .product-faq-intro {
    max-width: 780px;
  }

  .product-story-grid {
    gap: 55px;
  }

  .product-story-content {
    max-width: 820px;
  }

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

  .product-benefit-card:last-child,
  .related-product-card:last-child {
    grid-column: 1 / -1;
  }

  .product-process-header {
    grid-template-columns: 1fr;
    gap: 25px;
  }

  .process-steps {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
  }

  .process-steps li,
  .process-steps li:first-child,
  .process-steps li:last-child {
    border: 1px solid var(--line);
    border-radius: 18px;
  }

  .process-steps li::after {
    display: none;
  }
}

@media (max-width: 760px) {
  .product-breadcrumb ol {
    min-height: 58px;
    font-size: 12px;
  }

  .product-hero {
    padding-top: 55px;
  }

  .product-gallery-stage {
    height: auto;
    border-radius: 20px;
  }

  .gallery-badge {
    top: 16px;
    left: 16px;
    padding: 10px 13px;
    font-size: 10px;
  }

  .product-thumbnails {
    grid-template-columns: repeat(auto-fit, 88px);
    overflow-x: auto;
    padding-bottom: 7px;
  }

  .product-thumbnail {
    height: 82px;
  }

  .product-summary h1 {
    font-size: clamp(37px, 10.5vw, 46px);
  }

  .product-slogan {
    margin-top: 14px;
    font-size: clamp(24px, 7vw, 30px);
  }

  .product-lead {
    font-size: 16px;
  }

  .product-actions {
    flex-direction: column;
  }

  .product-actions .button {
    width: 100%;
  }

  .product-assurance {
    grid-template-columns: 1fr;
  }

  .specification-intro h2,
  .product-story-content h2,
  .product-process-header h2,
  .product-faq-intro h2,
  .related-products-header h2 {
    font-size: 38px;
  }

  .specification-row {
    min-height: 0;
    padding: 21px;
    grid-template-columns: 1fr;
    gap: 7px;
  }

  .product-benefit-grid,
  .process-steps,
  .related-product-grid {
    grid-template-columns: 1fr;
  }

  .product-benefit-card:last-child,
  .related-product-card:last-child {
    grid-column: auto;
  }

  .product-benefit-card {
    min-height: 0;
    padding: 34px 28px;
  }

  .product-benefit-icon {
    width: 82px;
    height: 82px;
  }

  .product-benefit-icon svg {
    width: 46px;
    height: 46px;
  }

  .process-steps li {
    min-height: 220px;
  }

  .product-faq-list {
    padding: 18px 22px;
  }

  .related-products-header {
    align-items: flex-start;
    flex-direction: column;
  }

  .related-product-card {
    min-height: 430px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .product-gallery-stage > img,
  .product-thumbnail,
  .product-benefit-card,
  .related-product-card > img {
    transition: none;
  }
}