.product-detail-page {
  width: min(1240px, calc(100% - 36px));
  margin: 24px auto 70px;
}

.product-breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 18px;
  color: #71869a;
  font-size: 12px;
  font-weight: 650;
}

.product-breadcrumbs a { color: #0d77bd; }

.product-detail-card {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(360px, .95fr);
  gap: 42px;
  padding: clamp(22px, 4vw, 48px);
  border: 1px solid #dce9ef;
  border-radius: 24px;
  background: #fff;
  box-shadow: 0 15px 45px rgba(22, 55, 82, .08);
}

.product-gallery { min-width: 0; }

.product-image-wrap {
  position: relative;
  display: grid;
  min-height: 480px;
  place-items: center;
  overflow: hidden;
  border: 1px solid #e5eff4;
  border-radius: 18px;
  background: linear-gradient(145deg, #f8fbfd, #eef7fb);
}

.product-image-wrap img {
  display: block;
  width: 100%;
  height: 100%;
  max-height: 480px;
  padding: 34px;
  object-fit: contain;
  mix-blend-mode: multiply;
}

.product-no-image {
  color: #0d77bd;
  font-size: 18px;
  font-weight: 850;
  letter-spacing: .1em;
}

.product-summary { display: flex; flex-direction: column; min-width: 0; }

.product-eyebrow {
  margin: 4px 0 10px;
  color: #0d77bd;
  font-size: 12px;
  font-weight: 850;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.product-summary h1 {
  margin: 0;
  color: #102c49;
  font-size: clamp(28px, 3vw, 44px);
  line-height: 1.12;
  letter-spacing: -.04em;
}

.product-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 20px 0 22px;
}

.product-meta span {
  padding: 7px 10px;
  border: 1px solid #dce9ef;
  border-radius: 999px;
  color: #597287;
  background: #f7fbfd;
  font-size: 12px;
  font-weight: 700;
}

.product-price-panel {
  margin: 0 0 22px;
  padding: 20px;
  border: 1px solid #cfe7f4;
  border-radius: 16px;
  background: #eef9fe;
}

.product-price-label,
.product-price-note {
  display: block;
  color: #668091;
  font-size: 12px;
}

.product-price {
  display: block;
  margin: 5px 0 7px;
  color: #102c49;
  font-size: clamp(28px, 4vw, 42px);
  font-weight: 900;
  letter-spacing: -.04em;
}

.product-actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: auto; }

.product-actions a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 18px;
  border-radius: 10px;
  font-size: 13px;
  font-weight: 850;
  text-decoration: none;
}

.product-actions .product-primary { color: #fff; background: #0d77bd; }
.product-actions .product-secondary { color: #0d77bd; border: 1px solid #bdd9e7; background: #fff; }

.product-trust {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  margin-top: 22px;
}

.product-trust div {
  padding: 11px;
  border-radius: 10px;
  background: #f6fafc;
  color: #587286;
  font-size: 11px;
  font-weight: 700;
  text-align: center;
}

.product-lower-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(280px, .75fr);
  gap: 22px;
  margin-top: 24px;
}

.product-content-card,
.product-offers-card,
.product-related {
  padding: 26px;
  border: 1px solid #dce9ef;
  border-radius: 18px;
  background: #fff;
}

.product-content-card h2,
.product-offers-card h2,
.product-related h2 {
  margin: 0 0 14px;
  color: #102c49;
  font-size: 22px;
}

.product-description { color: #557083; line-height: 1.75; }

.product-offer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 13px 0;
  border-bottom: 1px solid #e7eff3;
}

.product-offer:last-child { border-bottom: 0; }
.product-offer strong { display: block; color: #102c49; font-size: 16px; }
.product-offer small { color: #71869a; }
.product-offer a { color: #0d77bd; font-size: 12px; font-weight: 800; }

.product-related { margin-top: 24px; }
.product-related-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 14px; }
.product-related-card { display: flex; flex-direction: column; min-width: 0; overflow: hidden; border: 1px solid #e1ebf2; border-radius: 14px; background: #fff; text-decoration: none; }
.product-related-card img { width: 100%; height: 150px; object-fit: contain; padding: 12px; background: #f7fbfd; }
.product-related-card span { display: -webkit-box; margin: 12px; overflow: hidden; color: #16364e; font-size: 13px; font-weight: 750; line-height: 1.4; -webkit-box-orient: vertical; -webkit-line-clamp: 3; }

@media (max-width: 900px) {
  .product-detail-card, .product-lower-grid { grid-template-columns: 1fr; }
  .product-image-wrap { min-height: 360px; }
  .product-related-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 560px) {
  .product-detail-page { width: calc(100% - 24px); margin-top: 14px; }
  .product-detail-card { gap: 24px; padding: 14px; border-radius: 18px; }
  .product-image-wrap { min-height: 280px; }
  .product-image-wrap img { padding: 22px; }
  .product-trust { grid-template-columns: 1fr; }
  .product-content-card, .product-offers-card, .product-related { padding: 18px; }
  .product-related-grid { grid-template-columns: 1fr 1fr; gap: 10px; }
  .product-related-card img { height: 110px; }
}

.product-tools {
  margin-top: 24px;
  padding: clamp(20px, 3vw, 32px);
  border: 1px solid #cfe4ee;
  border-radius: 20px;
  background: linear-gradient(145deg, #f5fbfe, #fff);
}

.product-tools-heading { max-width: 720px; margin-bottom: 22px; }
.product-tools-heading .product-eyebrow { margin: 0 0 7px; }
.product-tools-heading h2 { margin: 0 0 8px; color: #102c49; font-size: clamp(23px, 3vw, 32px); letter-spacing: -.035em; }
.product-tools-heading > p:last-child { margin: 0; color: #668091; font-size: 13px; line-height: 1.6; }
.product-tools-grid { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(330px, .9fr); gap: 18px; }
.product-map-card, .product-calculator-card { min-width: 0; padding: 18px; border: 1px solid #dce9ef; border-radius: 16px; background: #fff; }
.product-tool-title { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 14px; }
.product-tool-title h3 { margin: 0; color: #16364e; font-size: 20px; }
.product-tool-badge { padding: 5px 8px; border-radius: 999px; color: #0d77bd; background: #e8f6fc; font-size: 10px; font-weight: 850; text-transform: uppercase; }
.product-map-stage { position: relative; height: 230px; overflow: hidden; border-radius: 12px; background: #eaf3f6; }
.product-map-stage iframe { display: block; width: 100%; height: 100%; border: 0; filter: saturate(.8); }
.product-map-overlay { position: absolute; right: 12px; bottom: 12px; left: 12px; display: grid; gap: 3px; padding: 11px 13px; border: 1px solid rgba(255,255,255,.7); border-radius: 10px; background: rgba(255,255,255,.93); box-shadow: 0 5px 14px rgba(21,55,78,.12); }
.product-map-overlay strong { color: #16364e; font-size: 12px; }
.product-map-overlay span { color: #668091; font-size: 11px; }
.product-map-search { margin-top: 14px; }
.product-map-search label { display: block; margin-bottom: 6px; color: #587286; font-size: 11px; font-weight: 800; }
.product-map-search > div { display: flex; gap: 8px; }
.product-map-search input { min-width: 0; flex: 1; border: 1px solid #cbdde6; border-radius: 8px; padding: 10px 11px; color: #16364e; }
.product-map-search button, .product-calculator-submit { border: 0; border-radius: 8px; padding: 0 14px; color: #fff; background: #0d77bd; font-size: 12px; font-weight: 850; cursor: pointer; }
.product-distributor-results { display: grid; gap: 7px; margin-top: 14px; }
.product-distributor-results > strong { color: #16364e; font-size: 12px; }
.product-distributor-results a { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 9px 10px; border: 1px solid #e2edf2; border-radius: 8px; color: #16364e; background: #f9fcfd; font-size: 12px; text-decoration: none; }
.product-distributor-results a b { color: #0d77bd; white-space: nowrap; }
.product-distributor-results p { margin: 0; color: #71869a; font-size: 12px; }
.product-calculator-intro { margin: -2px 0 16px; color: #668091; font-size: 12px; line-height: 1.55; }
.product-calculator-intro strong { color: #16364e; }
#product-calculator { display: grid; gap: 11px; }
#product-calculator label { display: grid; gap: 5px; color: #587286; font-size: 11px; font-weight: 800; }
#product-calculator input { width: 100%; border: 1px solid #cbdde6; border-radius: 8px; padding: 10px 11px; color: #16364e; }
.product-calculator-submit { min-height: 40px; margin-top: 3px; }
.product-calculator-result { display: grid; gap: 3px; margin-top: 16px; padding: 14px; border: 1px solid #cfe7f4; border-radius: 11px; background: #eef9fe; }
.product-calculator-result span, .product-calculator-result small { color: #668091; font-size: 11px; }
.product-calculator-result strong { color: #102c49; font-size: 26px; letter-spacing: -.03em; }
.product-calculator-note { margin: 12px 0 0; color: #71869a; font-size: 10px; line-height: 1.5; }

@media (max-width: 900px) {
  .product-tools-grid { grid-template-columns: 1fr; }
}

@media (max-width: 560px) {
  .product-tools { padding: 14px; border-radius: 16px; }
  .product-map-card, .product-calculator-card { padding: 14px; }
  .product-map-stage { height: 190px; }
  .product-map-search > div { display: grid; grid-template-columns: 1fr; }
  .product-map-search button { min-height: 40px; }
}

.product-facts {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 9px;
  margin-top: 18px;
  padding-top: 18px;
  border-top: 1px solid #e4eef2;
}

.product-facts div { min-width: 0; }
.product-facts span { display: block; margin-bottom: 4px; color: #7890a0; font-size: 10px; font-weight: 800; text-transform: uppercase; letter-spacing: .05em; }
.product-facts strong { display: block; overflow: hidden; color: #16364e; font-size: 11px; line-height: 1.35; text-overflow: ellipsis; white-space: nowrap; }

.product-overview-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(280px, .75fr);
  gap: 22px;
  margin-top: 24px;
}

.product-section-heading { display: flex; align-items: flex-start; justify-content: space-between; gap: 14px; margin-bottom: 16px; }
.product-section-heading h2 { margin: 0; }
.product-section-heading .product-eyebrow { margin: 0 0 7px; }
.product-section-icon { display: grid; flex: 0 0 34px; width: 34px; height: 34px; place-items: center; border-radius: 11px; color: #0d77bd; background: #eaf7fc; font-size: 16px; font-weight: 900; }

.product-specification-list { margin: 0; border-top: 1px solid #e5eef2; }
.product-specification-row { display: grid; grid-template-columns: minmax(130px, .65fr) minmax(0, 1fr); gap: 18px; padding: 11px 0; border-bottom: 1px solid #e5eef2; }
.product-specification-row dt { color: #71869a; font-size: 12px; }
.product-specification-row dd { margin: 0; color: #16364e; font-size: 12px; font-weight: 800; text-align: right; overflow-wrap: anywhere; }
.product-category-tags { margin-top: 18px; }
.product-category-tags > span { display: block; margin-bottom: 8px; color: #71869a; font-size: 11px; font-weight: 800; }
.product-category-tags > div { display: flex; flex-wrap: wrap; gap: 7px; }
.product-category-tags a { padding: 7px 9px; border-radius: 999px; color: #0d77bd; background: #eef8fc; font-size: 11px; font-weight: 800; text-decoration: none; }

.product-brand-card {
  padding: 26px;
  border: 1px solid #cfe4ee;
  border-radius: 18px;
  background: linear-gradient(145deg, #f2fbfe, #fff);
}

.product-brand-card .product-eyebrow { margin-top: 0; }
.product-brand-mark { display: grid; width: 58px; height: 58px; margin: 10px 0 16px; place-items: center; border: 1px solid #b9dced; border-radius: 17px; color: #fff; background: linear-gradient(145deg, #0d77bd, #102c49); font-size: 24px; font-weight: 900; }
.product-brand-card h2 { margin: 0 0 9px; color: #102c49; font-size: 24px; letter-spacing: -.03em; }
.product-brand-card p { margin: 0 0 20px; color: #668091; font-size: 13px; line-height: 1.6; }
.product-brand-link { display: flex; align-items: center; justify-content: space-between; gap: 10px; color: #0d77bd; font-size: 12px; font-weight: 850; text-decoration: none; }
.product-brand-link span { white-space: nowrap; }

.product-system-card {
  margin-top: 24px;
  padding: 26px;
  border: 1px solid #dce9ef;
  border-radius: 18px;
  background: #fff;
}

.product-system-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
.product-system-item { display: grid; grid-template-columns: 54px minmax(0, 1fr) auto; align-items: center; gap: 11px; min-width: 0; padding: 10px; border: 1px solid #e1ebf0; border-radius: 13px; color: #16364e; background: #fbfdfe; text-decoration: none; }
.product-system-item img { width: 54px; height: 54px; border-radius: 9px; object-fit: contain; background: #f2f8fa; }
.product-system-item span { display: grid; min-width: 0; gap: 4px; }
.product-system-item small { color: #0d77bd; font-size: 9px; font-weight: 850; text-transform: uppercase; }
.product-system-item strong { overflow: hidden; font-size: 12px; line-height: 1.35; text-overflow: ellipsis; white-space: nowrap; }
.product-system-item b { color: #0d77bd; font-size: 16px; }
.product-bundle-item { display: grid; align-content: center; gap: 6px; padding: 14px; border: 1px dashed #b9d9e6; border-radius: 13px; background: #f4fbfd; }
.product-bundle-badge { color: #0d77bd; font-size: 9px; font-weight: 900; letter-spacing: .08em; }
.product-bundle-item strong { color: #16364e; font-size: 13px; }
.product-bundle-item p { margin: 0; color: #668091; font-size: 11px; line-height: 1.45; }
.product-empty-state { padding: 18px; border-radius: 13px; background: #f7fbfd; }
.product-empty-state strong { color: #16364e; font-size: 13px; }
.product-empty-state p { margin: 6px 0 12px; color: #668091; font-size: 12px; }
.product-empty-state a, .product-source-link { color: #0d77bd; font-size: 12px; font-weight: 850; text-decoration: none; }
.product-source-link { display: inline-flex; margin-top: 20px; }
.product-offer-row em { display: block; margin-top: 4px; color: #8a9ca8; font-size: 10px; font-style: normal; }

@media (max-width: 900px) {
  .product-overview-grid { grid-template-columns: 1fr; }
}

@media (max-width: 620px) {
  .product-facts { grid-template-columns: 1fr; gap: 10px; }
  .product-facts strong { white-space: normal; }
  .product-system-grid { grid-template-columns: 1fr; }
  .product-specification-row { grid-template-columns: 1fr; gap: 4px; }
  .product-specification-row dd { text-align: left; }
  .product-brand-card, .product-system-card { padding: 18px; }
}