:root {
  --bg: #09111b;
  --panel: #0e1725;
  --panel-soft: #111b2a;
  --line: rgba(255, 255, 255, 0.1);
  --text: #ffffff;
  --muted: #a9b4c2;
  --dim: #697584;
  --blue: #2d7df0;
  --blue-hot: #49a4ff;
  --cyan: #28c2d9;
  --steel: #dbe5ee;
  --black: #03070b;
  --shadow: 0 28px 90px rgba(0, 0, 0, 0.38);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: "Inter", Arial, sans-serif;
  letter-spacing: 0;
}

a {
  color: inherit;
  text-decoration: none;
}

img {
  display: block;
  max-width: 100%;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  padding: 18px clamp(20px, 4vw, 56px);
  border-bottom: 1px solid var(--line);
  background: rgba(9, 17, 27, 0.9);
  backdrop-filter: blur(18px);
}

.brand {
  display: grid;
  gap: 2px;
}

.brand-text {
  color: #e7edf5;
  font-size: 30px;
  font-weight: 900;
  line-height: 1;
}

.brand-text strong {
  color: var(--blue);
  font-size: inherit;
}

.brand-text strong,
.tagline {
  color: var(--dim);
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
}

.nav {
  display: flex;
  gap: clamp(14px, 2.1vw, 32px);
  color: #c9d3df;
  font-size: 18px;
  font-weight: 700;
}

.product-center-nav {
  align-items: stretch;
  gap: clamp(26px, 4vw, 70px);
  font-size: clamp(18px, 1.55vw, 28px);
  font-weight: 800;
}

.product-center-nav a,
.product-mega-nav a {
  white-space: nowrap;
}

.bzt-main-nav,
.product-mega-nav {
  position: relative;
}

.bzt-main-nav > a,
.bzt-main-nav > .nav-item > a,
.product-mega-nav > a,
.product-mega-nav > .nav-item > a {
  display: inline-flex;
  min-height: 52px;
  align-items: center;
}

.bzt-main-nav > a:hover,
.bzt-main-nav > .nav-item:hover > a,
.bzt-main-nav > .nav-item:focus-within > a,
.product-mega-nav > a:hover,
.product-mega-nav > .nav-item:hover > a,
.product-mega-nav > .nav-item:focus-within > a {
  color: #18a9e8;
}

.nav-item {
  position: relative;
}

.has-mega::after {
  position: absolute;
  top: 100%;
  left: 0;
  width: 100%;
  height: 20px;
  content: "";
}

.mega-menu {
  position: absolute;
  top: calc(100% + 12px);
  left: 0;
  z-index: 80;
  display: grid;
  width: min(330px, calc(100vw - 32px));
  grid-template-columns: 1fr;
  color: #666;
  background: #fff;
  box-shadow: 0 18px 42px rgba(0, 0, 0, 0.22);
  opacity: 0;
  pointer-events: none;
  transform: translateY(8px);
  transition: opacity 180ms ease, transform 180ms ease;
}

.has-mega:hover .mega-menu,
.has-mega:focus-within .mega-menu {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

.mega-menu-left,
.mega-menu-right {
  display: grid;
}

.mega-menu-left {
  border-right: 0;
}

.mega-menu-right {
  border-top: 1px solid #eef0f2;
}

.mega-menu-left a,
.mega-menu-right a {
  display: flex;
  min-height: 44px;
  align-items: center;
  padding: 9px 15px;
  border-bottom: 1px dotted #cfd3d8;
  color: #666;
  font-size: clamp(12px, 0.95vw, 15px);
  font-weight: 400;
  line-height: 1.35;
  white-space: normal;
}

.mega-menu-right a:last-child {
  border-bottom: 0;
}

.mega-menu-left a.is-active,
.mega-menu-left a:hover,
.mega-menu-right a:hover {
  color: #0aa5e8;
}

.mega-menu-left span {
  font-size: inherit;
  color: inherit;
}

.nav a:hover {
  color: var(--blue-hot);
}

.quote-link,
.button,
.contact-form button {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  border: 0;
  border-radius: 16px;
  padding: 13px 24px;
  color: var(--text);
  background: var(--blue);
  box-shadow: 0 14px 34px rgba(45, 125, 240, 0.24);
  font-weight: 800;
  cursor: pointer;
}

.button.secondary {
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.06);
  box-shadow: none;
}

.hero {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(circle at 16% 8%, rgba(45, 125, 240, 0.24), transparent 32%),
    radial-gradient(circle at 86% 22%, rgba(40, 194, 217, 0.14), transparent 30%),
    var(--bg);
}

.hero-bg,
.hero-shade {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.hero-bg {
  object-fit: cover;
  object-position: center right;
  opacity: 0.9;
}

.hero-shade {
  background:
    linear-gradient(90deg, rgba(9, 17, 27, 0.98) 0%, rgba(9, 17, 27, 0.9) 38%, rgba(9, 17, 27, 0.16) 74%),
    linear-gradient(180deg, rgba(9, 17, 27, 0.08), rgba(9, 17, 27, 0.68));
}

.hero-grid,
.section,
.footer {
  width: min(1280px, calc(100% - 40px));
  margin: 0 auto;
}

.product-center-hero {
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
  background:
    radial-gradient(circle at 12% 18%, rgba(73, 164, 255, 0.22), transparent 34%),
    radial-gradient(circle at 78% 8%, rgba(40, 194, 217, 0.14), transparent 32%),
    linear-gradient(135deg, #0b1420 0%, #101a28 44%, #07101a 100%);
}

.product-center-inner {
  display: grid;
  gap: 34px;
  padding-top: clamp(54px, 6vw, 92px);
  padding-bottom: clamp(44px, 5vw, 72px);
}

.product-center-copy {
  max-width: 960px;
}

.tech-family-hero.no-visual {
  grid-template-columns: minmax(0, 1fr);
  max-width: 1180px;
}

.tech-family-hero.no-visual .product-center-copy {
  max-width: 900px;
}

.product-center-copy > p {
  margin-bottom: 16px;
  color: var(--blue-hot);
  font-size: 13px;
  font-weight: 900;
  letter-spacing: 0.22em;
  text-transform: uppercase;
}

.product-center-copy span {
  display: block;
  max-width: 820px;
  color: var(--muted);
  font-size: 18px;
  line-height: 1.7;
}

.product-center-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  max-width: 760px;
}

.product-center-stats div {
  min-height: 122px;
  padding: 26px;
  border: 1px solid var(--line);
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.06);
}

.product-center-stats strong {
  display: block;
  color: var(--blue-hot);
  font-size: 36px;
  line-height: 1;
}

.product-center-stats span {
  display: block;
  margin-top: 12px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 800;
  text-transform: uppercase;
}

.catalog-subnav {
  position: sticky;
  top: 85px;
  z-index: 35;
  display: flex;
  gap: 8px;
  justify-content: center;
  overflow-x: auto;
  padding: 11px 20px;
  border-bottom: 1px solid var(--line);
  background: rgba(9, 17, 27, 0.92);
  backdrop-filter: blur(16px);
  scrollbar-width: none;
}

.catalog-subnav::-webkit-scrollbar {
  display: none;
}

.catalog-subnav a {
  display: inline-flex;
  flex: 0 0 auto;
  align-items: center;
  gap: 8px;
  min-height: 34px;
  border: 1px solid rgba(255, 255, 255, 0.11);
  border-radius: 999px;
  padding: 7px 12px;
  color: #dce7f2;
  background: rgba(255, 255, 255, 0.05);
  font-size: 12px;
  font-weight: 900;
}

.catalog-subnav span {
  display: inline-grid;
  min-width: 24px;
  min-height: 24px;
  place-items: center;
  border-radius: 999px;
  color: #ffffff;
  background: rgba(73, 164, 255, 0.32);
  font-size: 11px;
}

.catalog-group {
  scroll-margin-top: 150px;
}

.catalog-product-list {
  display: grid;
  gap: 28px;
}

.catalog-product-card {
  display: grid;
  grid-template-columns: minmax(280px, 0.36fr) minmax(0, 1fr);
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 24px;
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.06), rgba(255, 255, 255, 0.028)),
    radial-gradient(circle at 90% 8%, rgba(73, 164, 255, 0.12), transparent 34%);
}

.catalog-product-image {
  display: grid;
  min-height: 430px;
  place-items: center;
  background:
    radial-gradient(circle at 50% 38%, rgba(255, 255, 255, 0.98), transparent 36%),
    linear-gradient(145deg, #f8fafc 0%, #e9eef5 48%, #c7d2de 100%);
}

.catalog-product-image img {
  width: 100%;
  height: 100%;
  max-height: 460px;
  object-fit: contain;
  padding: 34px;
  filter: brightness(1.02) contrast(1.06) drop-shadow(0 22px 34px rgba(25, 36, 48, 0.18));
}

.catalog-product-copy {
  min-width: 0;
  padding: clamp(26px, 4vw, 42px);
}

.catalog-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 18px;
}

.catalog-meta span,
.catalog-custom span,
.catalog-field-list span {
  display: inline-flex;
  align-items: center;
  min-height: 30px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 999px;
  padding: 6px 11px;
  color: #cbd7e3;
  background: rgba(255, 255, 255, 0.055);
  font-size: 12px;
  font-weight: 800;
}

.catalog-meta span:first-child {
  color: #ffffff;
  background: rgba(73, 164, 255, 0.22);
}

.catalog-product-copy h3 {
  margin-bottom: 14px;
  font-size: clamp(26px, 3vw, 40px);
  line-height: 1.04;
}

.catalog-product-copy p {
  color: var(--muted);
  line-height: 1.7;
}

.catalog-custom {
  margin: 22px 0;
}

.catalog-custom strong {
  display: block;
  margin-bottom: 12px;
  color: #f4f8fb;
  font-size: 14px;
  font-weight: 900;
  text-transform: uppercase;
}

.catalog-custom div,
.catalog-field-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.catalog-product-card details {
  margin-top: 22px;
  border: 1px solid rgba(255, 255, 255, 0.11);
  border-radius: 22px;
  background: rgba(3, 9, 15, 0.28);
}

.catalog-product-card summary {
  cursor: pointer;
  padding: 18px 20px;
  color: #f4f8fb;
  font-weight: 900;
}

.catalog-param-table {
  overflow-x: auto;
  border-top: 1px solid rgba(255, 255, 255, 0.09);
}

.catalog-param-table > div {
  display: flex;
  min-width: max-content;
  border-top: 1px solid rgba(255, 255, 255, 0.075);
}

.catalog-param-table > div:first-child {
  border-top: 0;
}

.catalog-param-table span {
  display: flex;
  flex: 1 0 140px;
  align-items: center;
  min-height: 48px;
  padding: 12px 14px;
  border-left: 1px solid rgba(255, 255, 255, 0.075);
  color: #cdd8e5;
  font-size: 12px;
  line-height: 1.38;
}

.catalog-param-table span:first-child {
  border-left: 0;
}

.catalog-param-table .param-head {
  background: rgba(73, 164, 255, 0.13);
}

.catalog-param-table .param-head span {
  color: #f4f8fb;
  font-weight: 900;
}

.catalog-field-list {
  padding: 0 20px 20px;
}

.catalog-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 22px;
}

.catalog-actions a {
  display: inline-flex;
  min-height: 42px;
  align-items: center;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 12px;
  padding: 10px 16px;
  color: #ffffff;
  background: rgba(73, 164, 255, 0.16);
  font-size: 13px;
  font-weight: 900;
}

.image-catalog-page .catalog-product-list {
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

.image-catalog-page .catalog-product-card {
  display: block;
  overflow: hidden;
  cursor: pointer;
  transition: transform 0.22s ease, border-color 0.22s ease, box-shadow 0.22s ease;
}

.image-catalog-page .catalog-product-card:not(.is-open):hover {
  transform: translateY(-4px);
  border-color: rgba(73, 164, 255, 0.62);
  box-shadow: 0 18px 48px rgba(0, 0, 0, 0.24), 0 0 28px rgba(45, 125, 240, 0.1);
}

.image-catalog-page .catalog-product-card:not(.is-open) .catalog-product-copy {
  display: none;
}

.image-catalog-page .catalog-product-card:not(.is-open) .catalog-product-image {
  min-height: auto;
  aspect-ratio: 1;
}

.image-catalog-page .catalog-product-card:not(.is-open) .catalog-product-image img {
  max-height: none;
  padding: 20px;
}

#diamond-drill-bits .catalog-product-card:not(.is-open) .catalog-product-image img {
  padding: 0;
}

.image-catalog-page .catalog-product-card.is-open {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: minmax(300px, 0.38fr) minmax(0, 1fr);
  cursor: default;
}

.image-catalog-page .catalog-product-card.is-open .catalog-product-image {
  cursor: pointer;
}

.image-catalog-page .catalog-product-card.is-open .catalog-product-copy {
  display: block;
}

.image-catalog-page .catalog-product-card.is-open .catalog-product-image {
  min-height: 430px;
}

.tech-family-hero {
  grid-template-columns: minmax(0, 1fr) minmax(280px, 0.42fr);
  align-items: center;
}

.tech-family-visual {
  display: grid;
  min-height: 300px;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 30px;
  background:
    radial-gradient(circle at 50% 36%, rgba(255, 255, 255, 0.94), transparent 36%),
    linear-gradient(145deg, #f8fafc 0%, #e9eef5 48%, #c7d2de 100%);
}

.tech-family-visual img {
  width: 100%;
  max-height: 280px;
  object-fit: contain;
  padding: 28px;
  filter: brightness(1.02) contrast(1.08) drop-shadow(0 24px 34px rgba(25, 36, 48, 0.18));
}

.tech-route-section {
  padding-top: clamp(72px, 8vw, 112px);
}

.tech-route-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
}

.product-type-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.tech-route-card {
  position: relative;
  overflow: hidden;
  display: flex;
  min-height: 620px;
  flex-direction: column;
  border: 1px solid var(--line);
  border-radius: 30px;
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.07), rgba(255, 255, 255, 0.035)),
    radial-gradient(circle at 90% 8%, rgba(73, 164, 255, 0.12), transparent 34%);
}

.tech-route-card > div {
  display: grid;
  height: 300px;
  place-items: center;
  background:
    radial-gradient(circle at 50% 38%, rgba(255, 255, 255, 0.98), transparent 36%),
    linear-gradient(145deg, #f8fafc 0%, #e9eef5 48%, #c7d2de 100%);
}

.tech-route-card img {
  width: 100%;
  max-height: 280px;
  object-fit: contain;
  padding: 32px;
  filter: brightness(1.02) contrast(1.08) drop-shadow(0 24px 34px rgba(25, 36, 48, 0.18));
}

.tech-route-card span {
  margin: 30px 30px 12px;
  color: var(--blue-hot);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.tech-route-card h3,
.tech-route-card p,
.tech-route-card a {
  margin-left: 30px;
  margin-right: 30px;
}

.tech-route-card h3 {
  font-size: 30px;
}

.tech-route-card p {
  color: var(--muted);
  line-height: 1.65;
}

.tech-route-card a {
  margin-top: auto;
  margin-bottom: 30px;
  color: var(--blue-hot);
  font-weight: 900;
}

.tech-route-card strong {
  position: absolute;
  top: 18px;
  right: 18px;
  border-radius: 999px;
  padding: 9px 12px;
  color: #ffffff;
  background: rgba(9, 17, 27, 0.78);
  font-size: 12px;
}

.technology-shortcuts {
  padding-top: 0;
}

.product-family-links {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  justify-content: center;
}

.product-family-links a {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 12px 20px;
  color: #f4f8fb;
  background: rgba(255, 255, 255, 0.06);
  font-weight: 900;
}

.product-family-links a:hover {
  border-color: rgba(73, 164, 255, 0.55);
  color: var(--blue-hot);
}

.bzt-category-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 18px;
}

.bzt-category-card {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 26px;
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.07), rgba(255, 255, 255, 0.035)),
    radial-gradient(circle at 90% 8%, rgba(73, 164, 255, 0.12), transparent 34%);
}

.bzt-category-main {
  display: grid;
  min-height: 330px;
  grid-template-rows: 210px auto auto;
}

.bzt-category-main > div {
  display: grid;
  place-items: center;
  background:
    radial-gradient(circle at 50% 38%, rgba(255, 255, 255, 0.98), transparent 36%),
    linear-gradient(145deg, #f8fafc 0%, #e9eef5 48%, #c7d2de 100%);
}

.bzt-category-main img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: 28px;
  filter: brightness(1.02) contrast(1.08) drop-shadow(0 22px 32px rgba(25, 36, 48, 0.16));
}

.bzt-category-main span {
  padding: 24px 22px 8px;
  color: #f4f8fb;
  font-size: 22px;
  font-weight: 900;
  line-height: 1.12;
}

.bzt-category-main strong {
  padding: 0 22px 24px;
  color: var(--blue-hot);
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
}

.bzt-subcats {
  display: grid;
  gap: 8px;
  padding: 0 18px 20px;
}

.bzt-subcats a {
  display: flex;
  min-height: 40px;
  align-items: center;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 12px;
  padding: 9px 12px;
  color: #cbd7e3;
  background: rgba(255, 255, 255, 0.045);
  font-size: 12px;
  font-weight: 850;
  line-height: 1.25;
}

.bzt-category-card:hover {
  border-color: rgba(73, 164, 255, 0.55);
  box-shadow: 0 24px 58px rgba(0, 0, 0, 0.28), 0 0 34px rgba(45, 125, 240, 0.12);
}

.bzt-subcats a:hover {
  border-color: rgba(73, 164, 255, 0.55);
  color: #ffffff;
  background: rgba(45, 125, 240, 0.18);
}

.product-directory-section {
  display: grid;
  grid-template-columns: minmax(260px, 0.31fr) minmax(0, 1fr);
  gap: 50px;
  align-items: start;
  width: 100%;
  max-width: none;
  padding: 0 clamp(24px, 5vw, 72px) clamp(70px, 8vw, 110px);
  background: #ffffff;
  color: #333;
}

.product-directory-page {
  background: #ffffff;
}

.product-directory-page .product-center-hero {
  border-bottom: 1px solid #e3e3e3;
  background: #ffffff;
}

.product-directory-page .product-center-inner {
  width: 100%;
  max-width: none;
  gap: 10px;
  padding: 24px clamp(24px, 5vw, 72px) 18px;
}

.product-directory-page .breadcrumb {
  color: #777;
}

.product-directory-page .breadcrumb a {
  color: #555;
}

.product-directory-page .product-center-copy > p {
  margin-bottom: 7px;
  color: #0d4b91;
  font-size: 12px;
  letter-spacing: 0.16em;
}

.product-directory-page .product-center-copy h1 {
  color: #333;
  font-size: clamp(34px, 4.2vw, 56px);
  font-weight: 500;
}

.product-directory-page .product-center-copy span {
  max-width: 920px;
  color: #666;
  font-size: 16px;
  line-height: 1.6;
}

.product-sidebar {
  position: sticky;
  top: 78px;
  min-height: calc(100vh - 78px);
  padding: 30px clamp(20px, 2.6vw, 34px);
  background: #f1f2f4;
}

.product-sidebar h2 {
  margin-bottom: 16px;
  color: #333;
  font-size: clamp(24px, 2.6vw, 36px);
  font-weight: 500;
  letter-spacing: 0;
}

.product-sidebar nav {
  display: grid;
}

.product-sidebar a {
  position: relative;
  display: flex;
  min-height: 62px;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid #d5d5d5;
  color: #333;
  font-size: clamp(18px, 1.8vw, 25px);
  font-weight: 400;
  line-height: 1.35;
}

.product-sidebar a::after {
  width: 11px;
  height: 11px;
  margin-left: 20px;
  border-right: 3px solid #666;
  border-bottom: 3px solid #666;
  content: "";
  transform: rotate(45deg) translateY(-3px);
}

.product-sidebar a:hover,
.product-sidebar a.is-active {
  color: #0d4b91;
}

.product-sidebar a:hover::after,
.product-sidebar a.is-active::after {
  border-color: #0d4b91;
}

.product-directory-content {
  display: grid;
  gap: 40px;
  min-width: 0;
  padding-top: 34px;
}

.directory-group {
  scroll-margin-top: 105px;
}

.directory-heading {
  margin-bottom: 14px;
}

.directory-heading p {
  margin-bottom: 5px;
  color: #0d4b91;
  font-size: 14px;
  font-weight: 800;
  text-transform: uppercase;
}

.directory-heading h2 {
  color: #333;
  font-size: clamp(20px, 1.65vw, 28px);
  font-weight: 500;
  line-height: 1.25;
}

.directory-product-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px 26px;
}

.directory-product-card {
  display: grid;
  grid-template-rows: 200px auto;
  min-height: 276px;
  border: 1px solid #d8d8d8;
  background: #ffffff;
  color: #555;
  transition: border-color 0.18s ease, box-shadow 0.18s ease, transform 0.18s ease;
}

.directory-product-card img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: 22px;
  background: #ffffff;
}

.directory-product-card span {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 76px;
  padding: 14px 18px 20px;
  color: #555;
  font-size: clamp(15px, 1.25vw, 20px);
  font-weight: 650;
  line-height: 1.42;
  text-align: center;
}

.directory-product-card:hover {
  border-color: #0d4b91;
  box-shadow: 0 18px 36px rgba(0, 0, 0, 0.08);
  transform: translateY(-3px);
}

.directory-product-card:hover span {
  color: #0d4b91;
}

.info-page {
  background: #ffffff;
  color: #333;
}

.info-hero {
  padding: 42px clamp(24px, 5vw, 72px) 30px;
  border-bottom: 1px solid #e3e3e3;
  background: #ffffff;
}

.info-hero .breadcrumb {
  margin-bottom: 26px;
  color: #777;
}

.info-hero .breadcrumb a {
  color: #555;
}

.info-hero p {
  margin-bottom: 7px;
  color: #0d4b91;
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.info-hero h1 {
  max-width: 980px;
  color: #333;
  font-size: clamp(38px, 5vw, 68px);
  font-weight: 500;
  line-height: 1.05;
}

.info-hero span {
  display: block;
  max-width: 880px;
  margin-top: 22px;
  color: #666;
  font-size: 17px;
  line-height: 1.7;
}

.info-layout {
  display: grid;
  grid-template-columns: minmax(240px, 0.28fr) minmax(0, 1fr);
  gap: 54px;
  width: 100%;
  max-width: none;
  padding: 48px clamp(24px, 5vw, 72px) 90px;
}

.info-sidebar {
  position: sticky;
  top: 82px;
  align-self: start;
  padding: 30px;
  background: #f1f2f4;
}

.info-sidebar h2 {
  margin-bottom: 16px;
  color: #333;
  font-size: 30px;
  font-weight: 500;
}

.info-sidebar a {
  display: flex;
  min-height: 54px;
  align-items: center;
  border-bottom: 1px solid #d6d6d6;
  color: #333;
  font-size: 17px;
  line-height: 1.35;
}

.info-sidebar a:hover {
  color: #0d4b91;
}

.info-content {
  display: grid;
  gap: 48px;
}

.info-section {
  scroll-margin-top: 110px;
}

.info-section > p {
  margin-bottom: 8px;
  color: #0d4b91;
  font-size: 13px;
  font-weight: 900;
  text-transform: uppercase;
}

.info-section h2 {
  margin-bottom: 22px;
  color: #333;
  font-size: clamp(26px, 2.6vw, 42px);
  font-weight: 500;
  line-height: 1.18;
}

.info-section > span {
  display: block;
  max-width: 920px;
  color: #666;
  font-size: 17px;
  line-height: 1.75;
}

.info-card-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
}

.info-card {
  min-height: 210px;
  border: 1px solid #dcdcdc;
  background: #ffffff;
}

.info-card img {
  width: 100%;
  height: 190px;
  object-fit: cover;
  background: #f7f7f7;
}

.info-card div {
  padding: 22px;
}

.info-card h3 {
  margin-bottom: 10px;
  color: #333;
  font-size: 22px;
  font-weight: 650;
  line-height: 1.25;
}

.info-card p,
.info-list li {
  color: #666;
  font-size: 15px;
  line-height: 1.65;
}

.info-list {
  display: grid;
  gap: 0;
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid #dcdcdc;
}

.info-list li {
  display: grid;
  grid-template-columns: minmax(160px, 0.28fr) minmax(0, 1fr);
  gap: 28px;
  padding: 22px 0;
  border-bottom: 1px solid #dcdcdc;
}

.info-list strong {
  color: #333;
  font-size: 18px;
  font-weight: 650;
}

.info-band {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  background: #dcdcdc;
}

.info-band div {
  min-height: 150px;
  padding: 26px;
  background: #f7f8fa;
}

.info-band strong {
  display: block;
  margin-bottom: 10px;
  color: #0d4b91;
  font-size: 28px;
  font-weight: 650;
}

.info-band span {
  color: #666;
  font-size: 14px;
  line-height: 1.55;
}

.hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 0.94fr) minmax(360px, 0.76fr);
  gap: clamp(42px, 6vw, 88px);
  align-items: center;
  min-height: calc(100vh - 85px);
  padding: clamp(72px, 9vw, 130px) 0;
}

.status-pill {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 30px;
  padding: 10px 16px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.06);
  color: #cbd6e2;
  font-size: 14px;
}

.status-pill span {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--blue-hot);
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  margin-bottom: 28px;
  font-size: clamp(52px, 7vw, 92px);
  line-height: 0.96;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 22px;
  font-size: clamp(38px, 5vw, 66px);
  line-height: 1.02;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 16px;
  font-size: 24px;
  line-height: 1.18;
}

.hero-copy p,
.industry-copy span,
.about-copy span,
.featured-product span,
.contact-card span {
  display: block;
  color: var(--muted);
  font-size: 18px;
  line-height: 1.7;
}

.hero-copy {
  max-width: 720px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin: 38px 0 54px;
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
  max-width: 620px;
}

.hero-stats strong {
  display: block;
  color: var(--blue-hot);
  font-size: 40px;
  font-weight: 900;
}

.hero-stats span {
  color: var(--dim);
  font-size: 14px;
  line-height: 1.4;
}

.hero-visual {
  position: relative;
}

.hero-product-pair {
  position: relative;
  min-height: 520px;
  isolation: isolate;
  transform: translateX(-10px);
}

.pair-glow {
  position: absolute;
  left: 52%;
  top: 52%;
  width: min(620px, 100%);
  aspect-ratio: 1.08;
  border-radius: 42%;
  background:
    radial-gradient(circle at 50% 48%, rgba(238, 246, 252, 0.44), transparent 30%),
    radial-gradient(circle at 52% 52%, rgba(73, 164, 255, 0.24), transparent 58%),
    linear-gradient(135deg, rgba(255, 255, 255, 0.1), rgba(9, 17, 27, 0.05));
  filter: blur(18px);
  opacity: 0.82;
  transform: translate(-50%, -50%);
  z-index: 0;
}

.pair-saw,
.pair-hole {
  position: absolute;
  display: block;
  max-width: none;
  object-fit: contain;
  filter: drop-shadow(0 34px 54px rgba(0, 0, 0, 0.45));
}

.pair-saw {
  left: 46%;
  top: 48%;
  width: min(560px, 96%);
  opacity: 0.96;
  transform: translate(-50%, -50%) rotate(-10deg);
  filter: brightness(1.18) contrast(1.12) saturate(0.98) drop-shadow(0 38px 62px rgba(0, 0, 0, 0.54));
  z-index: 1;
}

.pair-hole {
  right: 4%;
  top: 51%;
  width: min(238px, 40%);
  filter: brightness(1.18) contrast(1.15) saturate(0.98) drop-shadow(0 36px 58px rgba(0, 0, 0, 0.62));
  transform: translateY(-50%) rotate(6deg);
  z-index: 2;
}

.visual-glow {
  position: absolute;
  inset: 10%;
  border-radius: 50%;
  background: rgba(45, 125, 240, 0.24);
  filter: blur(70px);
}

.visual-card {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 36px;
  padding: 24px;
  background:
    radial-gradient(circle at 64% 34%, rgba(73, 164, 255, 0.2), transparent 34%),
    linear-gradient(135deg, rgba(8, 15, 24, 0.82), rgba(255, 255, 255, 0.06));
  box-shadow: var(--shadow);
}

.forge-scene {
  position: relative;
  min-height: 430px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 28px;
  background:
    radial-gradient(circle at 52% 44%, rgba(255, 255, 255, 0.18), transparent 22%),
    radial-gradient(circle at 76% 38%, rgba(73, 164, 255, 0.22), transparent 28%),
    linear-gradient(145deg, rgba(190, 205, 218, 0.14), rgba(8, 15, 24, 0.9) 58%, #070d15);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.2),
    inset 0 -90px 120px rgba(0, 0, 0, 0.34);
}

.forge-grid {
  position: absolute;
  inset: 0;
  opacity: 0.22;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.08) 1px, transparent 1px);
  background-size: 34px 34px;
  mask-image: radial-gradient(circle at 50% 50%, black, transparent 72%);
}

.forge-photo-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  max-width: none;
  object-fit: cover;
  object-position: center;
  opacity: 0.18;
  filter: saturate(0.72) contrast(1.08) brightness(0.72);
  transform: scale(1.05);
}

.forge-track {
  position: absolute;
  left: 28px;
  right: 28px;
  bottom: 26px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  color: #d7e4f2;
  font-size: 11px;
  font-weight: 900;
  text-transform: uppercase;
}

.forge-track::before {
  content: "";
  position: absolute;
  left: 6px;
  right: 6px;
  top: -17px;
  height: 2px;
  background: linear-gradient(90deg, rgba(109, 122, 136, 0.65), var(--blue-hot), rgba(219, 229, 238, 0.72));
  box-shadow: 0 0 18px rgba(73, 164, 255, 0.42);
}

.forge-track span {
  position: relative;
  opacity: 0.78;
}

.forge-track span::before {
  content: "";
  display: block;
  width: 10px;
  height: 10px;
  margin-bottom: 9px;
  border-radius: 50%;
  background: var(--blue-hot);
  box-shadow: 0 0 18px rgba(73, 164, 255, 0.74);
}

.tool-blank,
.photo-stage,
.finished-drill,
.machine-head,
.process-beam,
.quality-ring,
.spark {
  position: absolute;
}

.photo-stage {
  top: 43%;
  left: 50%;
  width: min(380px, 72%);
  aspect-ratio: 1.28;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 26px;
  background: linear-gradient(145deg, rgba(219, 229, 238, 0.76), rgba(52, 68, 84, 0.46));
  box-shadow:
    0 28px 54px rgba(0, 0, 0, 0.36),
    inset 0 1px 0 rgba(255, 255, 255, 0.34);
}

.photo-stage::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 2;
  pointer-events: none;
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.22), transparent 32%),
    radial-gradient(circle at 70% 28%, rgba(73, 164, 255, 0.18), transparent 26%);
}

.photo-stage img {
  width: 100%;
  height: 100%;
  max-width: none;
  object-fit: cover;
  filter: contrast(1.04) saturate(0.98);
}

.raw-stage {
  transform: translate(-50%, -50%) rotate(-2deg);
  animation: rawPhotoStage 6.4s ease-in-out infinite;
}

.raw-stage img {
  object-position: center 58%;
}

.finished-stage {
  transform: translate(-50%, -50%) rotate(2deg);
  opacity: 0;
  animation: finishedPhotoStage 6.4s ease-in-out infinite;
}

.finished-stage img {
  object-position: center 64%;
}

.tool-blank {
  left: 12%;
  top: 42%;
  width: 156px;
  height: 70px;
  transform: translateY(-50%) rotate(-11deg);
  animation: blankTransform 5.8s ease-in-out infinite;
}

.tool-blank::before,
.tool-blank::after,
.tool-blank span {
  position: absolute;
  content: "";
}

.tool-blank span {
  inset: 14px 0;
  border-radius: 999px;
  background: linear-gradient(90deg, #6d7886, #d3dde7 42%, #788592 78%, #4b5663);
  box-shadow: inset 0 8px 16px rgba(255, 255, 255, 0.28), inset 0 -10px 18px rgba(0, 0, 0, 0.28), 0 22px 34px rgba(0, 0, 0, 0.32);
}

.tool-blank::before,
.tool-blank::after {
  top: 14px;
  width: 40px;
  height: 42px;
  border-radius: 50%;
  background: radial-gradient(circle at 36% 34%, #f4f8fb, #8793a1 45%, #4b5663 72%);
}

.tool-blank::before {
  left: -4px;
}

.tool-blank::after {
  right: -4px;
}

.machine-head {
  left: 50%;
  top: 18%;
  width: min(300px, 58%);
  height: 28px;
  border-radius: 999px;
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.3), transparent 38%),
    linear-gradient(180deg, #c2ced9, #506173 58%, #111b28);
  box-shadow: 0 22px 42px rgba(0, 0, 0, 0.36), inset 0 1px 0 rgba(255, 255, 255, 0.35);
  transform: translateX(-50%);
  animation: headPulse 5.8s ease-in-out infinite;
}

.machine-head::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: -118px;
  width: 3px;
  height: 118px;
  border-radius: 999px;
  background: linear-gradient(180deg, rgba(130, 216, 255, 0.95), transparent);
  box-shadow: 0 0 18px rgba(73, 164, 255, 0.72);
  transform: translateX(-50%);
}

.process-beam {
  left: 24%;
  top: 48%;
  width: 52%;
  height: 5px;
  border-radius: 999px;
  background: #82d8ff;
  box-shadow: 0 0 16px #49a4ff, 0 0 42px rgba(73, 164, 255, 0.84);
  transform: rotate(-4deg) scaleX(0);
  transform-origin: left center;
  animation: beamSweep 6.4s ease-in-out infinite;
}

.finished-drill {
  right: 10%;
  top: 43%;
  width: 212px;
  height: 116px;
  transform: translateY(-50%) rotate(-11deg);
  opacity: 0;
  animation: drillReveal 5.8s ease-in-out infinite;
}

.drill-body,
.drill-shank,
.drill-crown {
  position: absolute;
  display: block;
}

.drill-body {
  left: 54px;
  top: 34px;
  width: 112px;
  height: 48px;
  border-radius: 10px 18px 18px 10px;
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.42), transparent 18%, rgba(255, 255, 255, 0.36) 46%, transparent 72%),
    linear-gradient(180deg, #f3f7fb, #aeb8c4 48%, #5c6875);
  box-shadow: inset 0 7px 12px rgba(255, 255, 255, 0.25), inset 0 -8px 14px rgba(0, 0, 0, 0.24), 0 24px 38px rgba(0, 0, 0, 0.36);
}

.drill-body::before,
.drill-body::after {
  content: "";
  position: absolute;
  top: 9px;
  width: 22px;
  height: 30px;
  border-radius: 999px;
  background: rgba(9, 17, 27, 0.54);
  box-shadow: inset 0 2px 6px rgba(255, 255, 255, 0.2);
}

.drill-body::before {
  left: 34px;
}

.drill-body::after {
  right: 18px;
}

.drill-crown {
  left: 36px;
  top: 28px;
  width: 40px;
  height: 60px;
  border-radius: 20px 8px 8px 20px;
  background:
    repeating-linear-gradient(180deg, #f1e5b5 0 4px, #8f8a60 4px 7px),
    linear-gradient(180deg, #f5f0d0, #797f7e);
  box-shadow: 0 0 18px rgba(245, 229, 181, 0.38);
}

.drill-shank {
  right: 8px;
  top: 43px;
  width: 64px;
  height: 30px;
  border-radius: 999px;
  background: linear-gradient(180deg, #cdd8e2, #7e8c99 48%, #404b57);
  box-shadow: inset 0 5px 8px rgba(255, 255, 255, 0.24), inset 0 -6px 10px rgba(0, 0, 0, 0.24);
}

.quality-ring {
  left: 50%;
  top: 43%;
  width: min(410px, 76%);
  aspect-ratio: 1;
  border: 1px solid rgba(73, 164, 255, 0.42);
  border-radius: 50%;
  box-shadow: 0 0 26px rgba(73, 164, 255, 0.24), inset 0 0 20px rgba(73, 164, 255, 0.12);
  opacity: 0;
  transform: translate(-50%, -50%) scale(0.72);
  animation: qualityPulse 6.4s ease-in-out infinite;
}

.spark {
  left: 50%;
  top: 47%;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #ffe8a3;
  box-shadow: 0 0 15px #ffcf5f;
  opacity: 0;
}

.spark.s1 {
  animation: sparkOne 6.4s ease-in-out infinite;
}

.spark.s2 {
  animation: sparkTwo 6.4s ease-in-out infinite;
}

.spark.s3 {
  animation: sparkThree 6.4s ease-in-out infinite;
}

.spark.s4 {
  animation: sparkFour 6.4s ease-in-out infinite;
}

.forge-caption {
  display: flex;
  justify-content: space-between;
  gap: 22px;
  align-items: center;
  padding: 22px 6px 4px;
}

.forge-caption strong {
  color: #f4f8fb;
  font-size: 18px;
}

.forge-caption span {
  max-width: 220px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.5;
  text-align: right;
}

@keyframes blankTransform {
  0%, 18% {
    opacity: 1;
    transform: translateY(-50%) translateX(0) rotate(-11deg) scale(1);
    filter: saturate(0.6);
  }

  42%, 100% {
    opacity: 0;
    transform: translateY(-50%) translateX(210px) rotate(-11deg) scale(0.74);
    filter: saturate(0.9);
  }
}

@keyframes rawPhotoStage {
  0%, 22% {
    opacity: 1;
    transform: translate(-50%, -50%) rotate(-2deg) scale(1);
    filter: saturate(0.9) brightness(0.9);
  }

  40%, 100% {
    opacity: 0;
    transform: translate(-50%, -50%) rotate(0deg) scale(1.02);
    filter: saturate(0.55) brightness(0.62);
  }
}

@keyframes finishedPhotoStage {
  0%, 36% {
    opacity: 0;
    transform: translate(-50%, -50%) rotate(0deg) scale(0.98);
    filter: blur(8px) brightness(0.78);
  }

  56%, 84% {
    opacity: 1;
    transform: translate(-50%, -50%) rotate(2deg) scale(1);
    filter: blur(0) brightness(1);
  }

  100% {
    opacity: 0;
    transform: translate(-50%, -50%) rotate(2deg) scale(0.98);
  }
}

@keyframes headPulse {
  0%, 18%, 78%, 100% {
    transform: translateX(-50%) translateY(0);
  }

  32%, 56% {
    transform: translateX(-50%) translateY(22px);
  }
}

@keyframes beamSweep {
  0%, 22%, 72%, 100% {
    opacity: 0;
    transform: rotate(-4deg) scaleX(0);
  }

  32%, 56% {
    opacity: 1;
    transform: rotate(-4deg) scaleX(1);
  }
}

@keyframes drillReveal {
  0%, 34% {
    opacity: 0;
    transform: translateY(-50%) translateX(-78px) rotate(-11deg) scale(0.78);
    filter: blur(5px) brightness(0.82);
  }

  52%, 82% {
    opacity: 1;
    transform: translateY(-50%) translateX(0) rotate(-11deg) scale(1);
    filter: blur(0) brightness(1);
  }

  100% {
    opacity: 0;
    transform: translateY(-50%) translateX(18px) rotate(-11deg) scale(0.96);
  }
}

@keyframes qualityPulse {
  0%, 46%, 100% {
    opacity: 0;
    transform: translate(-50%, -50%) scale(0.72);
  }

  62%, 82% {
    opacity: 1;
    transform: translate(-50%, -50%) scale(1);
  }
}

@keyframes sparkOne {
  30%, 58% {
    opacity: 1;
    transform: translate(52px, -64px);
  }

  0%, 24%, 72%, 100% {
    opacity: 0;
    transform: translate(0, 0);
  }
}

@keyframes sparkTwo {
  32%, 60% {
    opacity: 1;
    transform: translate(86px, 42px);
  }

  0%, 24%, 74%, 100% {
    opacity: 0;
    transform: translate(0, 0);
  }
}

@keyframes sparkThree {
  34%, 62% {
    opacity: 1;
    transform: translate(-34px, 54px);
  }

  0%, 26%, 76%, 100% {
    opacity: 0;
    transform: translate(0, 0);
  }
}

@keyframes sparkFour {
  36%, 64% {
    opacity: 1;
    transform: translate(112px, -8px);
  }

  0%, 28%, 78%, 100% {
    opacity: 0;
    transform: translate(0, 0);
  }
}

.tech-strip {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

.tech-strip div {
  min-height: 108px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: #111827;
}

.tech-strip strong {
  display: block;
  color: var(--blue-hot);
  margin-bottom: 8px;
}

.tech-strip span {
  color: var(--dim);
  font-size: 13px;
}

.hero-showcase {
  position: relative;
  min-height: 460px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 28px;
  background:
    radial-gradient(circle at 50% 34%, rgba(255, 255, 255, 0.24), transparent 24%),
    radial-gradient(circle at 72% 18%, rgba(73, 164, 255, 0.26), transparent 28%),
    linear-gradient(145deg, rgba(166, 184, 201, 0.16), rgba(8, 15, 24, 0.9) 58%, #070d15);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.22),
    inset 0 -96px 120px rgba(0, 0, 0, 0.34);
}

.hero-showcase::before {
  content: "";
  position: absolute;
  inset: 20px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 22px;
  pointer-events: none;
}

.showcase-orbit {
  position: absolute;
  left: 50%;
  top: 44%;
  width: min(360px, 70%);
  aspect-ratio: 1;
  border: 1px solid rgba(73, 164, 255, 0.28);
  border-radius: 50%;
  box-shadow: 0 0 44px rgba(73, 164, 255, 0.1), inset 0 0 36px rgba(73, 164, 255, 0.08);
  transform: translate(-50%, -50%);
}

.showcase-product {
  position: absolute;
  left: 50%;
  top: 43%;
  width: min(360px, 74%);
  aspect-ratio: 1.22;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 28px;
  background: linear-gradient(145deg, rgba(223, 233, 242, 0.78), rgba(94, 112, 130, 0.46));
  box-shadow: 0 30px 70px rgba(0, 0, 0, 0.36), inset 0 1px 0 rgba(255, 255, 255, 0.38);
  transform: translate(-50%, -50%) rotate(-2deg);
}

.showcase-product::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.24), transparent 34%),
    linear-gradient(to bottom, transparent 62%, rgba(9, 17, 27, 0.16));
  pointer-events: none;
}

.showcase-product img {
  width: 100%;
  height: 100%;
  max-width: none;
  object-fit: cover;
  object-position: center;
  filter: contrast(1.04) saturate(0.95);
}

.showcase-badge {
  position: absolute;
  min-width: 142px;
  padding: 14px 16px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 18px;
  background: rgba(11, 19, 29, 0.76);
  box-shadow: 0 18px 34px rgba(0, 0, 0, 0.28), inset 0 1px 0 rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(12px);
}

.showcase-badge strong {
  display: block;
  margin-bottom: 6px;
  color: var(--blue-hot);
  font-size: 15px;
}

.showcase-badge span,
.showcase-specs span {
  color: #bdc9d6;
  font-size: 12px;
  font-weight: 700;
}

.badge-brazed {
  left: 34px;
  top: 42px;
}

.badge-sintered {
  right: 28px;
  top: 112px;
}

.badge-electroplated {
  left: 42px;
  bottom: 104px;
}

.showcase-specs {
  position: absolute;
  left: 24px;
  right: 24px;
  bottom: 24px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}

.showcase-specs span {
  display: grid;
  min-height: 48px;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.06);
  text-align: center;
}

.section {
  padding: clamp(82px, 10vw, 140px) 0;
}

.section[id],
.contact-section[id] {
  scroll-margin-top: 170px;
}

.section-title {
  max-width: 920px;
  margin-bottom: 48px;
}

.section-title.center {
  margin-inline: auto;
  text-align: center;
}

.section-title p,
.industry-copy p,
.about-copy p,
.featured-product p,
.contact-card p {
  margin-bottom: 16px;
  color: var(--blue-hot);
  font-size: 13px;
  font-weight: 900;
  text-transform: uppercase;
}

.category-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
}

.category-card,
.process-grid article,
.workflow-grid article,
.company-grid article {
  border: 1px solid var(--line);
  border-radius: 30px;
  background: rgba(255, 255, 255, 0.055);
}

.category-card {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  min-height: 650px;
  padding: 34px;
  display: flex;
  flex-direction: column;
  cursor: pointer;
  transition: transform 0.25s ease, border-color 0.25s ease;
}

.category-card::before {
  content: "";
  position: absolute;
  inset: -8% -18% auto 22%;
  height: 320px;
  border-radius: 50%;
  background: rgba(45, 125, 240, 0.2);
  filter: blur(56px);
  opacity: 0.74;
  transition: opacity 0.25s ease, transform 0.25s ease;
}

.category-card::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(115deg, rgba(255, 255, 255, 0.12), transparent 24%, transparent 64%, rgba(73, 164, 255, 0.08)),
    radial-gradient(circle at 18% 8%, rgba(255, 255, 255, 0.12), transparent 26%);
  opacity: 0.42;
  transition: opacity 0.25s ease;
}

.category-card.brazed::before {
  background: rgba(73, 164, 255, 0.18);
}

.category-card.sintered::before {
  background: rgba(40, 194, 217, 0.15);
}

.category-card.electroplated::before {
  background: rgba(160, 186, 214, 0.18);
}

.category-card:hover {
  transform: translateY(-8px);
  border-color: rgba(73, 164, 255, 0.74);
  box-shadow: 0 24px 70px rgba(0, 0, 0, 0.32), 0 0 46px rgba(45, 125, 240, 0.12);
}

.category-card:hover::before {
  opacity: 1;
  transform: translate3d(-8px, 10px, 0) scale(1.04);
}

.category-card:hover::after {
  opacity: 0.68;
}

.category-card > * {
  position: relative;
  z-index: 1;
}

.tool-render::before {
  content: "";
  position: absolute;
  inset: 38px;
  border: 24px solid #808b96;
  border-top-color: #c3cbd4;
  border-right-color: #56616c;
  border-radius: 50%;
  box-shadow: inset 0 0 0 26px rgba(255, 255, 255, 0.95), 0 18px 36px rgba(0, 0, 0, 0.22);
}

.tool-render::after {
  content: "";
  position: absolute;
  width: 30px;
  height: 120px;
  left: 50%;
  top: 44px;
  border-radius: 16px;
  background: linear-gradient(#25313b, #7c8792);
  transform: translateX(-50%);
}

.category-card > span:not(.category-cta) {
  display: grid;
  width: 64px;
  height: 64px;
  place-items: center;
  margin-bottom: 24px;
  border-radius: 18px;
  color: var(--blue-hot);
  background: rgba(45, 125, 240, 0.1);
  font-size: 24px;
  font-weight: 900;
}

.category-showcase {
  position: relative;
  width: 100%;
  height: 306px;
  margin: -8px 0 30px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 26px;
  overflow: hidden;
  background:
    radial-gradient(circle at 45% 32%, rgba(255, 255, 255, 0.98), transparent 31%),
    radial-gradient(circle at 82% 16%, rgba(84, 176, 255, 0.22), transparent 26%),
    linear-gradient(145deg, #f8fafc 0%, #e8edf3 48%, #c8d2de 100%);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.72),
    inset 0 -70px 90px rgba(88, 105, 124, 0.12),
    0 22px 52px rgba(0, 0, 0, 0.28);
}

.category-showcase::before {
  content: "";
  position: absolute;
  left: 8%;
  right: 18%;
  bottom: 26px;
  height: 42px;
  border-radius: 50%;
  background: radial-gradient(ellipse, rgba(0, 0, 0, 0.5), transparent 68%);
  z-index: 0;
}

.category-showcase::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(130deg, rgba(255, 255, 255, 0.42), transparent 28%, transparent 68%, rgba(255, 255, 255, 0.18)),
    linear-gradient(to bottom, transparent 66%, rgba(78, 96, 115, 0.12));
  z-index: 4;
}

.showcase-main,
.showcase-chip {
  position: absolute;
  display: block;
  border-radius: 18px;
}

.showcase-main {
  left: 5%;
  top: 34px;
  width: 66%;
  height: 220px;
  padding: 12px;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.18);
  border: 1px solid rgba(80, 98, 118, 0.16);
  box-shadow: 0 24px 34px rgba(25, 36, 48, 0.14), inset 0 1px 0 rgba(255, 255, 255, 0.52);
  transform: rotate(-2deg);
  transition: transform 0.25s ease, filter 0.25s ease, box-shadow 0.25s ease;
  z-index: 2;
}

.showcase-chip {
  width: 38%;
  height: 124px;
  padding: 11px;
  overflow: hidden;
  border: 1px solid rgba(80, 98, 118, 0.16);
  background: rgba(255, 255, 255, 0.26);
  box-shadow: 0 18px 28px rgba(25, 36, 48, 0.16), inset 0 1px 0 rgba(255, 255, 255, 0.54);
  backdrop-filter: blur(12px);
  transition: transform 0.25s ease, filter 0.25s ease, box-shadow 0.25s ease;
  z-index: 3;
}

.showcase-main img,
.showcase-chip img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
  filter: brightness(1.02) contrast(1.08) saturate(0.98) drop-shadow(0 16px 20px rgba(25, 36, 48, 0.18));
}

.category-card.electroplated .chip-a img {
  filter: brightness(1.02) contrast(1.08) saturate(0.98) drop-shadow(0 16px 20px rgba(25, 36, 48, 0.18));
}

.chip-a {
  right: 5%;
  top: 32px;
  transform: rotate(5deg);
}

.chip-b {
  right: 10%;
  bottom: 26px;
  transform: rotate(-6deg);
}

.category-card:hover .showcase-main {
  box-shadow: 0 30px 54px rgba(0, 0, 0, 0.3);
  transform: translateY(-6px) rotate(-1deg) scale(1.03);
}

.category-card:hover .chip-a {
  box-shadow: 0 22px 44px rgba(0, 0, 0, 0.34);
  transform: translateY(-8px) rotate(4deg) scale(1.04);
}

.category-card:hover .chip-b {
  box-shadow: 0 22px 44px rgba(0, 0, 0, 0.34);
  transform: translateY(-4px) rotate(-5deg) scale(1.04);
}

.category-card p,
.process-grid p,
.workflow-grid p,
.footer p {
  color: var(--muted);
  line-height: 1.62;
}

.category-card ul {
  position: relative;
  margin: 28px 0 0;
  padding: 0;
  list-style: none;
}

.category-card li {
  padding: 13px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  color: #d2dce8;
  font-weight: 700;
}

.category-card a {
  position: relative;
  display: inline-block;
  margin-top: 22px;
  color: var(--blue-hot);
  font-weight: 800;
}

.category-card a {
  margin-top: auto;
  padding-top: 24px;
}

.category-card .category-cta {
  display: inline-flex;
  width: auto;
  height: auto;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  margin-top: auto;
  margin-bottom: 0;
  border: 1px solid rgba(73, 164, 255, 0.34);
  border-radius: 14px;
  padding: 13px 18px;
  color: #ffffff;
  background: rgba(73, 164, 255, 0.16);
  font-size: 14px;
  font-weight: 900;
}

.category-card:hover .category-cta {
  border-color: rgba(73, 164, 255, 0.72);
  background: rgba(45, 125, 240, 0.32);
}

.product-detail-grid {
  padding-top: 0;
}

.technology-compare {
  padding-top: 0;
}

.compare-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
}

.compare-grid article {
  display: flex;
  min-height: 460px;
  flex-direction: column;
  border: 1px solid var(--line);
  border-radius: 28px;
  padding: 30px;
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.075), rgba(255, 255, 255, 0.035)),
    radial-gradient(circle at 18% 0%, rgba(73, 164, 255, 0.16), transparent 34%);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.06);
}

.compare-grid article:nth-child(2) {
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.075), rgba(255, 255, 255, 0.035)),
    radial-gradient(circle at 18% 0%, rgba(40, 194, 217, 0.14), transparent 34%);
}

.compare-grid article:nth-child(3) {
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.075), rgba(255, 255, 255, 0.035)),
    radial-gradient(circle at 18% 0%, rgba(184, 205, 226, 0.16), transparent 34%);
}

.compare-grid span {
  width: max-content;
  border: 1px solid rgba(73, 164, 255, 0.28);
  border-radius: 999px;
  padding: 8px 12px;
  color: #dbeafe;
  background: rgba(73, 164, 255, 0.12);
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
}

.compare-grid h3 {
  margin: 28px 0 24px;
  font-size: clamp(24px, 2vw, 32px);
  line-height: 1.08;
}

.compare-grid dl {
  display: grid;
  gap: 0;
  margin: 0;
}

.compare-grid dl div {
  border-top: 1px solid rgba(255, 255, 255, 0.09);
  padding: 18px 0;
}

.compare-grid dt {
  margin-bottom: 8px;
  color: #f4f8fb;
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0;
  text-transform: uppercase;
}

.compare-grid dd {
  margin: 0;
  color: var(--muted);
  line-height: 1.55;
}

.compare-grid a {
  display: inline-flex;
  width: max-content;
  margin-top: auto;
  color: var(--blue-hot);
  font-weight: 900;
}

.subdivision-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
  perspective: 1200px;
}

.subdivision-grid article {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 28px;
  background: rgba(255, 255, 255, 0.055);
  display: grid;
  grid-template-rows: 260px 1fr;
  transform-style: preserve-3d;
  --tilt-x: 0deg;
  --tilt-y: 0deg;
  --glow-x: 50%;
  --glow-y: 8%;
  transition:
    transform 0.28s ease,
    border-color 0.28s ease,
    box-shadow 0.28s ease,
    background 0.28s ease;
  will-change: transform;
}

.subdivision-grid article::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(circle at var(--glow-x) var(--glow-y), rgba(73, 164, 255, 0.26), transparent 32%),
    linear-gradient(135deg, rgba(255, 255, 255, 0.08), transparent 42%);
  opacity: 0;
  transition: opacity 0.28s ease;
}

.subdivision-grid article::after {
  content: "";
  position: absolute;
  left: 18%;
  right: 18%;
  top: 218px;
  height: 28px;
  pointer-events: none;
  border-radius: 50%;
  background: radial-gradient(ellipse, rgba(0, 0, 0, 0.34), transparent 68%);
  opacity: 0.5;
  transform: translateZ(4px);
  transition: opacity 0.28s ease, transform 0.28s ease;
}

.subdivision-grid article:hover {
  border-color: rgba(73, 164, 255, 0.58);
  background: rgba(255, 255, 255, 0.075);
  box-shadow: 0 28px 70px rgba(0, 0, 0, 0.34), 0 0 44px rgba(45, 125, 240, 0.12);
  transform: translateY(-10px) rotateX(var(--tilt-x)) rotateY(var(--tilt-y));
}

.subdivision-grid article:hover::before {
  opacity: 1;
}

.subdivision-grid article:hover::after {
  opacity: 0.82;
  transform: translateY(8px) translateZ(6px) scale(0.92);
}

.subdivision-grid img {
  width: 100%;
  height: 260px;
  object-fit: contain;
  padding: 28px;
  background:
    radial-gradient(circle at 50% 38%, rgba(255, 255, 255, 0.98), transparent 34%),
    linear-gradient(145deg, #f8fafc 0%, #e8edf3 48%, #c8d2de 100%);
  filter: brightness(1.02) contrast(1.08) saturate(0.98) drop-shadow(0 24px 34px rgba(25, 36, 48, 0.18));
  transform: translateZ(22px);
  transition: transform 0.28s ease, filter 0.28s ease;
}

.subdivision-grid article:hover img {
  filter: brightness(1.04) contrast(1.1) saturate(1) drop-shadow(0 28px 38px rgba(25, 36, 48, 0.22));
  transform: translateY(-8px) translateZ(48px) scale(1.04);
}

.subdivision-grid div {
  padding: 26px;
  display: flex;
  flex-direction: column;
  position: relative;
  z-index: 1;
  transform: translateZ(18px);
}

.subdivision-grid small {
  display: block;
  margin-bottom: 12px;
  color: var(--blue-hot);
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
}

.subdivision-grid p {
  margin-bottom: 0;
  color: var(--muted);
  line-height: 1.62;
}

.product-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  min-height: 62px;
  margin: 4px 0 18px;
}

.product-tags span {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  border: 1px solid rgba(73, 164, 255, 0.22);
  border-radius: 999px;
  padding: 6px 10px;
  color: #cfe6ff;
  background: rgba(73, 164, 255, 0.09);
  font-size: 11px;
  font-weight: 800;
  line-height: 1;
}

.subdivision-grid h3 {
  min-height: 58px;
}

.material-matrix {
  padding-top: 0;
}

.matrix-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.matrix-grid article {
  min-height: 390px;
  border: 1px solid var(--line);
  border-radius: 24px;
  padding: 18px 18px 24px;
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.065), rgba(255, 255, 255, 0.035)),
    radial-gradient(circle at 92% 12%, rgba(73, 164, 255, 0.13), transparent 34%);
}

.matrix-visual {
  position: relative;
  height: 150px;
  margin: 0 0 20px;
  overflow: hidden;
  border: 1px solid rgba(31, 45, 61, 0.08);
  border-radius: 18px;
  background: #f7fafc;
}

.matrix-visual::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.42), transparent 36%),
    linear-gradient(180deg, transparent 52%, rgba(31, 45, 61, 0.05));
}

.matrix-visual img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.28s ease, filter 0.28s ease;
}

.matrix-grid article:hover .matrix-visual img {
  filter: brightness(1.03) contrast(1.04);
  transform: scale(1.04);
}

.matrix-grid span {
  display: block;
  min-height: 38px;
  margin-bottom: 18px;
  color: var(--blue-hot);
  font-size: 13px;
  font-weight: 900;
  line-height: 1.35;
  text-transform: uppercase;
}

.matrix-grid strong {
  display: block;
  min-height: 70px;
  color: #f4f8fb;
  font-size: 20px;
  line-height: 1.18;
}

.matrix-grid p {
  margin: 18px 0 0;
  color: var(--muted);
  line-height: 1.58;
}

.process-section,
.workflow-section,
.company {
  width: 100%;
  max-width: none;
  padding-left: max(20px, calc((100vw - 1280px) / 2));
  padding-right: max(20px, calc((100vw - 1280px) / 2));
  background: var(--panel);
  border-block: 1px solid var(--line);
}

.process-grid,
.workflow-grid {
  display: grid;
  gap: 22px;
}

.process-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.workflow-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.process-grid article,
.workflow-grid article {
  min-height: 300px;
  padding: 34px;
}

.workflow-grid article {
  min-height: 260px;
}

.process-grid article.featured {
  border-color: rgba(73, 164, 255, 0.56);
  background: linear-gradient(135deg, rgba(45, 125, 240, 0.24), rgba(255, 255, 255, 0.07));
}

.process-grid span,
.workflow-grid span {
  display: block;
  margin-bottom: 46px;
  color: var(--blue-hot);
  font-weight: 900;
}

.industries,
.about,
.featured-product {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1fr);
  gap: clamp(44px, 7vw, 100px);
  align-items: center;
}

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

.industry-grid div,
.spec-grid div,
.about-metrics div {
  min-height: 104px;
  border: 1px solid var(--line);
  border-radius: 26px;
  padding: 28px;
  background: rgba(255, 255, 255, 0.055);
  font-size: 22px;
  font-weight: 800;
}

.about-visual img {
  width: 100%;
  height: 520px;
  object-fit: cover;
  border: 1px solid var(--line);
  border-radius: 36px;
  box-shadow: var(--shadow);
}

.about-copy span + span {
  margin-top: 20px;
}

.about-metrics {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
  margin-top: 38px;
}

.about-metrics strong {
  display: block;
  color: var(--blue-hot);
  font-size: 38px;
}

.about-metrics em {
  display: block;
  margin-top: 10px;
  color: var(--muted);
  font-style: normal;
  font-size: 15px;
}

.feature-image {
  display: grid;
  min-height: 520px;
  place-items: center;
  border-radius: 36px;
  background:
    radial-gradient(circle at 50% 38%, rgba(255, 255, 255, 0.98), transparent 34%),
    linear-gradient(145deg, #f8fafc 0%, #e8edf3 48%, #c8d2de 100%);
  box-shadow: var(--shadow);
}

.feature-image img {
  width: min(560px, 88%);
  max-height: 460px;
  object-fit: contain;
  filter: brightness(1.02) contrast(1.08) saturate(0.98) drop-shadow(0 28px 40px rgba(25, 36, 48, 0.22));
}

.tool-render {
  position: relative;
  width: min(420px, 78vw);
  aspect-ratio: 1;
}

.spec-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  margin: 34px 0;
}

.spec-grid small {
  display: block;
  margin-bottom: 10px;
  color: var(--dim);
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
}

.spec-grid strong {
  font-size: 19px;
}

.advantage-list {
  margin: 0;
  padding-left: 20px;
  color: var(--muted);
  font-size: 18px;
  line-height: 1.9;
}

.company-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
}

.company-grid article {
  overflow: hidden;
  display: grid;
  grid-template-rows: 230px auto;
}

.company-grid img {
  width: 100%;
  height: 230px;
  object-fit: cover;
  border-bottom: 1px solid var(--line);
}

.company-grid article > span,
.company-grid h3,
.company-grid p {
  margin-left: 30px;
  margin-right: 30px;
}

.company-grid article > span {
  display: block;
  margin-top: 30px;
  margin-bottom: 20px;
  color: var(--blue-hot);
  font-size: 13px;
  font-weight: 900;
}

.company-grid p {
  margin-bottom: 32px;
  color: var(--muted);
  line-height: 1.65;
}

.company-statement {
  display: grid;
  grid-template-columns: 0.34fr 1fr;
  gap: 32px;
  align-items: start;
  margin-top: 24px;
  padding: 34px;
  border: 1px solid var(--line);
  border-radius: 30px;
  background: linear-gradient(135deg, rgba(45, 125, 240, 0.14), rgba(255, 255, 255, 0.055));
}

.company-statement strong {
  color: var(--text);
  font-size: 24px;
}

.company-statement p {
  margin: 0;
  color: var(--muted);
  line-height: 1.72;
}

.capability-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin-top: 24px;
}

.capability-grid div {
  min-height: 128px;
  border: 1px solid var(--line);
  border-radius: 24px;
  padding: 24px;
  background: rgba(255, 255, 255, 0.05);
}

.capability-grid strong {
  display: block;
  margin-bottom: 10px;
  color: #f4f8fb;
  font-size: 17px;
}

.capability-grid span {
  color: var(--muted);
  font-size: 14px;
  line-height: 1.55;
}

.contact-section {
  padding: clamp(82px, 10vw, 140px) 20px;
}

.contact-card {
  width: min(1180px, 100%);
  margin: 0 auto;
  padding: clamp(44px, 7vw, 82px);
  border-radius: 40px;
  background: linear-gradient(135deg, #1767dd, #49a4ff);
  box-shadow: 0 28px 90px rgba(45, 125, 240, 0.26);
  text-align: center;
}

.contact-card p {
  color: rgba(255, 255, 255, 0.78);
}

.contact-card h2 {
  max-width: 900px;
  margin-inline: auto;
  color: #ffffff;
  font-size: clamp(34px, 4.4vw, 58px);
  line-height: 1.04;
  letter-spacing: -0.02em;
}

.contact-card span {
  max-width: 760px;
  margin: 0 auto;
  color: #dbeafe;
}

.contact-card .button.primary,
.contact-card a.button.primary {
  border-color: rgba(255, 255, 255, 0.28);
  color: #14569f;
  background: rgba(255, 255, 255, 0.92);
  box-shadow: 0 14px 34px rgba(20, 86, 159, 0.18);
}

.contact-layout {
  display: grid;
  grid-template-columns: minmax(260px, 0.42fr) minmax(0, 1fr);
  gap: clamp(22px, 4vw, 42px);
  align-items: stretch;
  max-width: 980px;
  margin: 44px auto 0;
  text-align: left;
}

.inquiry-checklist {
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 26px;
  padding: 26px;
  background: rgba(7, 14, 24, 0.22);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.08);
}

.inquiry-checklist strong {
  display: block;
  margin-bottom: 16px;
  color: #fff;
  font-size: 18px;
  font-weight: 900;
}

.inquiry-checklist ul {
  display: grid;
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.inquiry-checklist li {
  position: relative;
  padding-left: 18px;
  color: #dbeafe;
  font-size: 14px;
  font-weight: 700;
  line-height: 1.5;
}

.inquiry-checklist li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.66em;
  width: 7px;
  height: 7px;
  border-radius: 999px;
  background: #fff;
  box-shadow: 0 0 18px rgba(255, 255, 255, 0.7);
}

.direct-contact {
  display: grid;
  gap: 12px;
  margin: 24px 0 0;
}

.direct-contact a,
.direct-contact span {
  display: inline-flex;
  min-height: 38px;
  align-items: center;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 999px;
  padding: 8px 14px;
  color: #eff6ff;
  background: rgba(255, 255, 255, 0.09);
  font-size: 13px;
  font-weight: 900;
}

.contact-form {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
  margin: 0;
  text-align: left;
}

.contact-form .wide,
.contact-form button {
  grid-column: 1 / -1;
}

input,
textarea,
select {
  width: 100%;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 18px;
  padding: 18px 20px;
  color: var(--text);
  background: rgba(255, 255, 255, 0.12);
  font: inherit;
  outline: none;
}

select {
  appearance: none;
  background-image:
    linear-gradient(45deg, transparent 50%, rgba(255, 255, 255, 0.8) 50%),
    linear-gradient(135deg, rgba(255, 255, 255, 0.8) 50%, transparent 50%);
  background-position:
    calc(100% - 22px) 24px,
    calc(100% - 16px) 24px;
  background-size:
    6px 6px,
    6px 6px;
  background-repeat: no-repeat;
}

select option {
  color: #0b131d;
}

textarea {
  resize: vertical;
}

::placeholder {
  color: rgba(255, 255, 255, 0.7);
}

.contact-form button {
  width: min(260px, 100%);
  margin: 14px auto 0;
  background: var(--black);
  box-shadow: none;
}

.product-page {
  background:
    radial-gradient(circle at 18% 12%, rgba(45, 125, 240, 0.16), transparent 32%),
    radial-gradient(circle at 88% 34%, rgba(40, 194, 217, 0.09), transparent 28%),
    var(--bg);
}

.not-found {
  width: min(1180px, calc(100% - 40px));
  min-height: calc(100vh - 85px);
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 0.52fr);
  gap: clamp(38px, 6vw, 90px);
  align-items: center;
  padding: clamp(72px, 9vw, 128px) 0;
}

.not-found span {
  display: block;
  max-width: 640px;
  color: var(--muted);
  font-size: 18px;
  line-height: 1.72;
}

.not-found-links {
  display: grid;
  gap: 16px;
}

.not-found-links a {
  display: flex;
  min-height: 86px;
  align-items: center;
  border: 1px solid var(--line);
  border-radius: 24px;
  padding: 24px;
  background: rgba(255, 255, 255, 0.055);
  color: #f4f8fb;
  font-size: 19px;
  font-weight: 900;
}

.not-found-links a:hover {
  border-color: rgba(73, 164, 255, 0.58);
  color: var(--blue-hot);
}

.product-hero {
  position: relative;
  min-height: calc(100vh - 85px);
  overflow: hidden;
  border-bottom: 1px solid var(--line);
}

.product-hero-bg,
.product-hero-shade {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.product-hero-bg {
  object-fit: cover;
  object-position: center right;
  opacity: 0.72;
}

.product-hero-shade {
  background:
    linear-gradient(90deg, rgba(9, 17, 27, 0.99) 0%, rgba(9, 17, 27, 0.9) 42%, rgba(9, 17, 27, 0.36) 76%),
    linear-gradient(180deg, rgba(9, 17, 27, 0.24), rgba(9, 17, 27, 0.84));
}

.product-hero-inner {
  position: relative;
  z-index: 1;
  width: min(1280px, calc(100% - 40px));
  min-height: calc(100vh - 85px);
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 0.56fr);
  gap: clamp(42px, 6vw, 90px);
  align-items: center;
  padding: clamp(72px, 9vw, 128px) 0;
}

.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
  margin-bottom: 30px;
  color: #c9d8e8;
  font-size: 13px;
  font-weight: 900;
}

.breadcrumb a,
.breadcrumb span,
.breadcrumb strong {
  display: inline-flex;
  align-items: center;
}

.breadcrumb a {
  color: #d7e4f2;
}

.breadcrumb a:hover {
  color: var(--blue-hot);
}

.breadcrumb span,
.breadcrumb strong {
  color: rgba(215, 228, 242, 0.72);
}

.breadcrumb span::before,
.breadcrumb strong::before {
  content: "/";
  margin-right: 10px;
  color: rgba(215, 228, 242, 0.38);
}

.eyebrow {
  margin-bottom: 16px;
  color: var(--blue-hot);
  font-size: 13px;
  font-weight: 900;
  text-transform: uppercase;
}

.product-hero h1 {
  max-width: 900px;
  font-size: clamp(46px, 6vw, 84px);
}

.product-hero span,
.oem-section span {
  display: block;
  color: var(--muted);
  font-size: 18px;
  line-height: 1.72;
}

.product-hero-panel {
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 30px;
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.1), rgba(9, 17, 27, 0.34));
  box-shadow: var(--shadow);
}

.product-hero-panel img {
  width: 100%;
  height: 330px;
  object-fit: contain;
  padding: 30px;
  background:
    radial-gradient(circle at 48% 38%, rgba(255, 255, 255, 0.98), transparent 34%),
    linear-gradient(145deg, #f8fafc 0%, #e8edf3 48%, #c8d2de 100%);
  filter: brightness(1.02) contrast(1.08) drop-shadow(0 24px 34px rgba(25, 36, 48, 0.18));
}

.product-hero-panel div {
  padding: 28px;
}

.product-hero-panel strong {
  display: block;
  margin-bottom: 10px;
  font-size: 22px;
}

.product-hero-panel span {
  font-size: 14px;
}

.product-subnav {
  position: sticky;
  top: 85px;
  z-index: 20;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  padding: 14px 20px;
  border-bottom: 1px solid var(--line);
  background: rgba(9, 17, 27, 0.84);
  backdrop-filter: blur(18px);
}

.product-subnav a {
  display: inline-flex;
  min-height: 38px;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 999px;
  padding: 8px 16px;
  color: #d6e2ee;
  background: rgba(255, 255, 255, 0.045);
  font-size: 13px;
  font-weight: 900;
}

.product-subnav a:hover {
  border-color: rgba(73, 164, 255, 0.52);
  color: var(--blue-hot);
}

.product-subnav::-webkit-scrollbar {
  display: none;
}

.overview-grid,
.application-grid,
.oem-list,
.guide-grid,
.prep-grid {
  display: grid;
  gap: 22px;
}

.overview-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.overview-grid article,
.brazed-product-grid article,
.oem-list div {
  border: 1px solid var(--line);
  border-radius: 28px;
  background: rgba(255, 255, 255, 0.055);
}

.overview-grid article {
  min-height: 260px;
  padding: 32px;
}

.overview-grid span {
  display: block;
  margin-bottom: 42px;
  color: var(--blue-hot);
  font-weight: 900;
}

.overview-grid p,
.brazed-product-grid p,
.brazed-product-grid dd,
.oem-list span {
  color: var(--muted);
  line-height: 1.65;
}

.brazed-products {
  padding-top: 0;
  scroll-margin-top: 110px;
}

.brazed-product-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
}

.brazed-product-grid article {
  overflow: hidden;
  display: grid;
  grid-template-columns: minmax(260px, 0.92fr) minmax(0, 1fr);
  min-height: 430px;
  transition: transform 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
}

.brazed-product-grid article:hover {
  transform: translateY(-7px);
  border-color: rgba(73, 164, 255, 0.58);
  box-shadow: 0 28px 70px rgba(0, 0, 0, 0.34), 0 0 44px rgba(45, 125, 240, 0.12);
}

.brazed-product-grid img {
  width: 100%;
  height: 100%;
  min-height: 430px;
  object-fit: contain;
  padding: 34px;
  background:
    radial-gradient(circle at 50% 38%, rgba(255, 255, 255, 0.98), transparent 34%),
    linear-gradient(145deg, #f8fafc 0%, #e8edf3 48%, #c8d2de 100%);
  filter: brightness(1.02) contrast(1.08) saturate(0.98) drop-shadow(0 24px 34px rgba(25, 36, 48, 0.18));
}

.brazed-product-grid article > div {
  display: flex;
  flex-direction: column;
  padding: 32px;
}

.brazed-product-grid small {
  margin-bottom: 12px;
  color: var(--blue-hot);
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
}

.brazed-product-grid h3 {
  min-height: 56px;
  margin-bottom: 12px;
}

.product-tags.compact {
  min-height: auto;
  margin: 0 0 18px;
  padding: 0;
}

.brazed-product-grid dl {
  display: grid;
  gap: 12px;
  margin: 24px 0 26px;
}

.brazed-product-grid dl div {
  display: grid;
  grid-template-columns: 0.44fr 1fr;
  gap: 16px;
  padding-top: 12px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.brazed-product-grid dt,
.brazed-product-grid dd {
  margin: 0;
}

.brazed-product-grid dt {
  color: #dce7f2;
  font-size: 13px;
  font-weight: 900;
}

.brazed-product-grid dd {
  font-size: 13px;
}

.brazed-product-grid a {
  margin-top: auto;
  color: var(--blue-hot);
  font-weight: 900;
}

.product-detail-catalog {
  padding-top: 0;
  scroll-margin-top: 110px;
}

.detail-product-stack {
  display: grid;
  gap: 28px;
}

.detail-product-card {
  display: grid;
  grid-template-columns: minmax(300px, 0.42fr) minmax(0, 1fr);
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 30px;
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.07), rgba(255, 255, 255, 0.035)),
    radial-gradient(circle at 8% 12%, rgba(73, 164, 255, 0.12), transparent 34%);
}

.detail-product-media {
  min-height: 100%;
  background:
    radial-gradient(circle at 50% 38%, rgba(255, 255, 255, 0.98), transparent 36%),
    linear-gradient(145deg, #f8fafc 0%, #e9eef5 48%, #c7d2de 100%);
}

.detail-product-media img {
  width: 100%;
  height: 100%;
  min-height: 480px;
  object-fit: contain;
  padding: 38px;
  filter: brightness(1.02) contrast(1.08) drop-shadow(0 24px 34px rgba(25, 36, 48, 0.18));
}

.detail-product-content {
  padding: clamp(28px, 4vw, 46px);
}

.detail-product-content small {
  color: var(--blue-hot);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.detail-product-content h3 {
  margin: 12px 0 22px;
  font-size: clamp(30px, 3.4vw, 46px);
  line-height: 1.02;
}

.detail-product-content h4 {
  margin: 28px 0 14px;
  color: #f5f8fb;
  font-size: 18px;
}

.description-block {
  color: var(--muted);
}

.description-block p,
.description-block li {
  line-height: 1.68;
}

.description-block ul {
  display: grid;
  gap: 8px;
  margin: 16px 0 0;
  padding-left: 20px;
}

.parameter-table {
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 22px;
  background: rgba(3, 9, 15, 0.28);
}

.parameter-table > div {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  min-height: 58px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.parameter-table > div:first-child {
  border-top: 0;
}

.parameter-table span {
  display: flex;
  align-items: center;
  padding: 14px 16px;
  border-left: 1px solid rgba(255, 255, 255, 0.08);
  color: #cdd8e5;
  font-size: 13px;
  line-height: 1.4;
}

.parameter-table span:first-child {
  border-left: 0;
}

.parameter-table .parameter-head {
  background: rgba(73, 164, 255, 0.12);
}

.parameter-table .parameter-head span {
  color: #f4f8fb;
  font-weight: 900;
}

.specification-section {
  padding-top: 0;
}

.specification-table {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 28px;
  background: rgba(255, 255, 255, 0.055);
}

.specification-table div {
  display: grid;
  grid-template-columns: minmax(180px, 0.28fr) minmax(0, 1fr);
  gap: 22px;
  min-height: 74px;
  align-items: center;
  padding: 20px 28px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

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

.specification-table strong {
  color: #f4f8fb;
  font-size: 14px;
  font-weight: 900;
  text-transform: uppercase;
}

.specification-table span {
  color: var(--muted);
  line-height: 1.6;
}

.application-section {
  width: 100%;
  max-width: none;
  padding-left: max(20px, calc((100vw - 1280px) / 2));
  padding-right: max(20px, calc((100vw - 1280px) / 2));
  background: var(--panel);
  border-block: 1px solid var(--line);
}

.application-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.application-grid span {
  display: grid;
  min-height: 92px;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.055);
  color: #e8eef6;
  font-size: 18px;
  font-weight: 900;
  text-align: center;
}

.selection-guide {
  padding-bottom: 0;
}

.faq-section {
  padding-bottom: 0;
}

.guide-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.faq-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 22px;
}

.guide-grid article,
.prep-grid span,
.faq-grid article {
  border: 1px solid var(--line);
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.055);
}

.guide-grid article {
  min-height: 210px;
  padding: 28px;
}

.faq-grid article {
  min-height: 210px;
  padding: 30px;
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.065), rgba(255, 255, 255, 0.035)),
    radial-gradient(circle at 92% 8%, rgba(73, 164, 255, 0.12), transparent 32%);
}

.guide-grid strong {
  display: block;
  margin-bottom: 16px;
  color: #f4f8fb;
  font-size: 20px;
  line-height: 1.18;
}

.faq-grid strong {
  display: block;
  margin-bottom: 14px;
  color: #f4f8fb;
  font-size: 20px;
  line-height: 1.22;
}

.guide-grid p,
.faq-grid p {
  margin: 0;
  color: var(--muted);
  line-height: 1.65;
}

.oem-section {
  display: grid;
  grid-template-columns: minmax(0, 0.84fr) minmax(0, 1fr);
  gap: clamp(38px, 6vw, 90px);
  align-items: start;
}

.oem-list {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.oem-list div {
  padding: 26px;
}

.oem-list strong {
  display: block;
  margin-bottom: 10px;
  color: var(--text);
  font-size: 20px;
}

.oem-list span {
  font-size: 15px;
}

.quality-section {
  padding-top: 0;
}

.quality-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

.quality-grid article {
  min-height: 250px;
  border: 1px solid var(--line);
  border-radius: 24px;
  padding: 26px;
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.065), rgba(255, 255, 255, 0.035)),
    radial-gradient(circle at 18% 0%, rgba(73, 164, 255, 0.13), transparent 34%);
}

.quality-grid span {
  display: block;
  margin-bottom: 34px;
  color: var(--blue-hot);
  font-size: 13px;
  font-weight: 900;
}

.quality-grid strong {
  display: block;
  margin-bottom: 14px;
  color: #f4f8fb;
  font-size: 20px;
  line-height: 1.18;
}

.quality-grid p {
  margin: 0;
  color: var(--muted);
  line-height: 1.65;
}

.catalog-support {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: clamp(24px, 4vw, 54px);
  align-items: center;
  border: 1px solid rgba(73, 164, 255, 0.26);
  border-radius: 30px;
  padding: clamp(30px, 5vw, 48px);
  background:
    linear-gradient(135deg, rgba(45, 125, 240, 0.18), rgba(255, 255, 255, 0.055)),
    radial-gradient(circle at 88% 12%, rgba(73, 164, 255, 0.18), transparent 36%);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.08);
}

.catalog-support h2 {
  margin-bottom: 16px;
  font-size: clamp(32px, 4vw, 54px);
}

.catalog-support span {
  display: block;
  max-width: 760px;
  color: var(--muted);
  font-size: 17px;
  line-height: 1.7;
}

.catalog-actions {
  display: grid;
  gap: 12px;
  min-width: 220px;
}

.catalog-actions a {
  display: inline-flex;
  min-height: 52px;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 999px;
  padding: 12px 22px;
  color: #f4f8fb;
  background: rgba(255, 255, 255, 0.08);
  font-size: 14px;
  font-weight: 900;
}

.catalog-actions a:first-child {
  border-color: rgba(73, 164, 255, 0.42);
  color: #fff;
  background: var(--blue);
}

.catalog-actions a:hover {
  transform: translateY(-2px);
  border-color: rgba(73, 164, 255, 0.62);
}

.related-tech {
  padding-top: 0;
}

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

.related-grid a {
  display: grid;
  min-height: 150px;
  align-content: center;
  border: 1px solid var(--line);
  border-radius: 24px;
  padding: 28px;
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.065), rgba(255, 255, 255, 0.035)),
    radial-gradient(circle at 92% 8%, rgba(73, 164, 255, 0.14), transparent 32%);
}

.related-grid a:hover {
  transform: translateY(-4px);
  border-color: rgba(73, 164, 255, 0.58);
  box-shadow: 0 22px 54px rgba(0, 0, 0, 0.25);
}

.related-grid span {
  display: block;
  margin-bottom: 14px;
  color: var(--blue-hot);
  font-size: 13px;
  font-weight: 900;
  text-transform: uppercase;
}

.related-grid strong {
  color: #f4f8fb;
  font-size: 22px;
  line-height: 1.2;
}

.inquiry-prep {
  padding-top: 0;
}

.prep-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.prep-grid span {
  display: grid;
  min-height: 88px;
  place-items: center;
  padding: 20px;
  color: #e8eef6;
  background:
    linear-gradient(135deg, rgba(45, 125, 240, 0.14), rgba(255, 255, 255, 0.055));
  font-size: 16px;
  font-weight: 900;
  text-align: center;
}

.footer {
  display: grid;
  grid-template-columns: 1.4fr repeat(3, 1fr);
  gap: 44px;
  padding: 54px 0;
  border-top: 1px solid var(--line);
}

.footer strong {
  display: block;
  margin-bottom: 16px;
  font-size: 30px;
}

.footer strong span {
  color: #e7edf5;
}

.footer strong {
  color: var(--blue);
}

.footer h3 {
  font-size: 18px;
}

.footer p {
  margin-bottom: 10px;
}

.footer a {
  display: block;
  margin-bottom: 10px;
  color: var(--muted);
  line-height: 1.62;
}

.footer a:hover {
  color: var(--blue-hot);
}

@media (max-width: 980px) {
  .nav {
    display: none;
  }

  .product-center-nav {
    display: flex;
    gap: clamp(12px, 3vw, 24px);
    font-size: clamp(13px, 2.2vw, 18px);
  }

  .product-mega-nav {
    display: flex;
    gap: clamp(10px, 1.75vw, 20px);
    font-size: clamp(16px, 2.45vw, 18px);
  }

  .bzt-main-nav > a,
  .bzt-main-nav > .nav-item > a,
  .product-mega-nav > a,
  .product-mega-nav > .nav-item > a {
    min-height: 42px;
  }

  .mega-menu {
    width: min(340px, calc(100vw - 32px));
    grid-template-columns: 1fr;
  }

  .mega-menu-left a,
  .mega-menu-right a {
    min-height: 46px;
    padding: 9px 15px;
    font-size: clamp(12px, 1.8vw, 15px);
  }

  .hero-grid,
  .product-hero-inner,
  .not-found,
  .catalog-product-card,
  .tech-family-hero,
  .industries,
  .about,
  .featured-product,
  .catalog-support,
  .oem-section {
    grid-template-columns: 1fr;
  }

  .hero-grid {
    min-height: auto;
    padding-top: 56px;
  }

  .hero-product-pair {
    min-height: 420px;
  }

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

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

  .tech-route-grid {
    grid-template-columns: 1fr;
  }

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

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

  .product-directory-section {
    grid-template-columns: minmax(230px, 0.42fr) minmax(0, 1fr);
    gap: 28px;
    padding-inline: 22px;
  }

  .product-sidebar {
    position: sticky;
    top: 74px;
    min-height: auto;
    padding: 26px 22px;
  }

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

  .product-sidebar a {
    min-height: 62px;
    font-size: clamp(15px, 2.1vw, 19px);
  }

  .product-directory-content {
    padding-top: 0;
  }

  .directory-product-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 20px;
  }

  .info-layout {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .info-sidebar {
    position: static;
  }

  .info-sidebar a {
    min-height: 46px;
  }

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

  .directory-product-card {
    grid-template-rows: 160px auto;
    min-height: 230px;
  }

  .directory-product-card span {
    min-height: 70px;
    font-size: clamp(13px, 1.8vw, 17px);
  }

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

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

  .overview-grid,
  .application-grid,
  .guide-grid,
  .faq-grid,
  .prep-grid,
  .workflow-grid,
  .contact-layout,
  .oem-list,
  .quality-grid,
  .related-grid,
  .capability-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .brazed-product-grid,
  .brazed-product-grid article,
  .detail-product-card {
    grid-template-columns: 1fr;
  }

  .brazed-product-grid img {
    height: 330px;
    min-height: 330px;
  }

  .detail-product-media img {
    min-height: 340px;
  }

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

  .image-catalog-page .catalog-product-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .image-catalog-page .catalog-product-card.is-open {
    grid-template-columns: 1fr;
  }

  .catalog-subnav {
    justify-content: flex-start;
  }

  .catalog-product-image {
    min-height: 330px;
  }

  .catalog-product-image img {
    max-height: 330px;
  }
}

@media (max-width: 760px) {
  .site-header {
    padding: 16px 18px;
    gap: 14px;
  }

  .quote-link {
    display: none;
  }

  .brand-text {
    font-size: 25px;
  }

  .product-center-nav {
    gap: clamp(10px, 2.2vw, 18px);
    font-size: clamp(12px, 1.95vw, 15px);
  }

  .product-mega-nav {
    gap: clamp(7px, 1.45vw, 12px);
    font-size: clamp(14px, 2.35vw, 17px);
  }

  .hero-grid,
  .product-hero-inner,
  .not-found,
  .section,
  .footer {
    width: min(100% - 32px, 1280px);
  }

  h1 {
    font-size: 44px;
  }

  h2 {
    font-size: 36px;
  }

  .hero-actions,
  .hero-actions .button {
    width: 100%;
  }

  .hero-stats,
  .category-grid,
  .compare-grid,
  .matrix-grid,
  .subdivision-grid,
  .overview-grid,
  .application-grid,
  .guide-grid,
  .faq-grid,
  .prep-grid,
  .workflow-grid,
  .contact-layout,
  .capability-grid,
  .process-grid,
  .industry-grid,
  .about-metrics,
  .spec-grid,
  .oem-list,
  .quality-grid,
  .related-grid,
  .company-grid,
  .contact-form,
  .footer {
    grid-template-columns: 1fr;
  }

  .hero-product-pair {
    min-height: 320px;
  }

  .pair-saw {
    width: 86%;
  }

  .pair-hole {
    right: 6%;
    width: 54%;
  }

  .visual-card {
    padding: 14px;
    border-radius: 26px;
  }

  .hero-showcase {
    min-height: 380px;
    border-radius: 20px;
  }

  .showcase-product {
    width: 72%;
  }

  .showcase-badge {
    min-width: 118px;
    padding: 12px;
  }

  .badge-brazed {
    left: 18px;
    top: 24px;
  }

  .badge-sintered {
    right: 16px;
    top: 86px;
  }

  .badge-electroplated {
    left: 20px;
    bottom: 94px;
  }

  .showcase-specs {
    left: 14px;
    right: 14px;
    bottom: 14px;
    grid-template-columns: 1fr;
  }

  .showcase-specs span {
    min-height: 34px;
  }

  .about-visual img {
    height: 320px;
    border-radius: 20px;
  }

  .forge-scene {
    min-height: 360px;
    border-radius: 20px;
  }

  .tool-blank {
    left: 8%;
    width: 126px;
    transform: translateY(-50%) rotate(-11deg) scale(0.86);
  }

  .machine-head {
    left: 42%;
    width: 88px;
    height: 68px;
  }

  .photo-stage {
    width: 58%;
  }

  .raw-stage {
    left: 5%;
  }

  .finished-stage {
    right: 4%;
  }

  .process-beam {
    left: 28%;
    width: 144px;
  }

  .finished-drill {
    right: 4%;
    width: 178px;
    transform: translateY(-50%) rotate(-11deg) scale(0.88);
  }

  .quality-ring {
    right: 4%;
    width: 188px;
  }

  .forge-caption {
    display: grid;
    gap: 8px;
  }

  .forge-caption span {
    max-width: none;
    text-align: left;
  }

  .feature-image {
    min-height: 360px;
  }

  .contact-card {
    border-radius: 28px;
  }

  .contact-layout {
    gap: 18px;
  }

  .inquiry-checklist {
    border-radius: 20px;
    padding: 22px;
  }

  .company-statement {
    grid-template-columns: 1fr;
  }

  .category-card {
    min-height: auto;
  }

  .compare-grid article {
    min-height: auto;
    border-radius: 22px;
    padding: 24px;
  }

  .matrix-grid article,
  .matrix-grid strong,
  .matrix-grid span {
    min-height: auto;
  }

  .category-showcase {
    height: 240px;
  }

  .showcase-main {
    height: 182px;
  }

  .showcase-chip {
    width: 32%;
    height: 92px;
  }

  .subdivision-grid article {
    grid-template-rows: 230px 1fr;
  }

  .subdivision-grid img {
    height: 230px;
  }

  .subdivision-grid h3 {
    min-height: auto;
  }

  .product-hero {
    min-height: auto;
  }

  .product-hero-inner {
    min-height: auto;
    padding-top: 56px;
  }

  .product-hero-panel img {
    height: 260px;
  }

  .product-subnav {
    top: 72px;
    flex-wrap: nowrap;
    justify-content: flex-start;
    overflow-x: auto;
    padding-inline: 16px;
  }

  .product-subnav a {
    flex: 0 0 auto;
  }

  .catalog-subnav {
    top: 72px;
    justify-content: flex-start;
    padding-inline: 16px;
  }

  .product-center-copy h1 {
    font-size: 44px;
  }

  .catalog-product-card {
    border-radius: 22px;
  }

  .catalog-product-copy {
    padding: 24px;
  }

  .catalog-product-copy h3 {
    font-size: 28px;
  }

  .catalog-product-image {
    min-height: 260px;
  }

  .catalog-product-image img {
    max-height: 260px;
    padding: 28px;
  }

  .image-catalog-page .catalog-product-list {
    grid-template-columns: 1fr;
  }

  .image-catalog-page .catalog-product-card:not(.is-open) .catalog-product-image {
    aspect-ratio: 1.15;
  }

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

  .bzt-category-grid {
    grid-template-columns: 1fr;
  }

  .bzt-category-main {
    min-height: auto;
    grid-template-rows: 240px auto auto;
  }

  .product-sidebar nav,
  .directory-product-grid {
    grid-template-columns: 1fr;
  }

  .product-sidebar {
    padding: 24px;
  }

  .product-sidebar h2 {
    font-size: 30px;
  }

  .product-sidebar a {
    min-height: 58px;
    font-size: 20px;
  }

  .directory-product-card {
    grid-template-rows: 220px auto;
    min-height: 300px;
  }

  .info-hero {
    padding: 32px 24px 26px;
  }

  .info-layout {
    padding: 30px 24px 70px;
  }

  .info-card-grid,
  .info-band,
  .info-list li {
    grid-template-columns: 1fr;
  }

  .info-card img {
    height: 160px;
  }

  .brazed-product-grid img {
    height: 260px;
    min-height: 260px;
  }

  .brazed-product-grid article > div {
    padding: 26px;
  }

  .brazed-product-grid dl div {
    grid-template-columns: 1fr;
    gap: 6px;
  }

  .specification-table div {
    grid-template-columns: 1fr;
    gap: 8px;
    padding: 18px 22px;
  }

  .detail-product-card {
    border-radius: 22px;
  }

  .detail-product-content {
    padding: 24px;
  }

  .detail-product-content h3 {
    font-size: 30px;
  }

  .detail-product-media img {
    min-height: 260px;
    padding: 28px;
  }

  .parameter-table {
    overflow-x: auto;
  }

  .parameter-table > div {
    min-width: 680px;
  }

  .catalog-support {
    border-radius: 22px;
    padding: 26px;
  }

  .catalog-actions {
    min-width: 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  .subdivision-grid article,
  .subdivision-grid article::before,
  .subdivision-grid img,
  .tool-blank,
  .photo-stage,
  .machine-head,
  .process-beam,
  .spark,
  .finished-drill,
  .quality-ring {
    transition: none;
    animation: none;
  }

  .subdivision-grid article:hover,
  .subdivision-grid article:hover img {
    transform: none;
  }

  .tool-blank,
  .raw-stage,
  .process-beam,
  .spark {
    opacity: 0;
  }

  .machine-head {
    transform: translateY(18px);
  }

  .finished-drill {
    opacity: 1;
    transform: translateY(-50%) rotate(-11deg);
    filter: none;
  }

  .finished-stage {
    opacity: 1;
    transform: translateY(-50%) rotate(6deg);
    filter: none;
  }

  .quality-ring {
    opacity: 1;
    transform: translateY(-50%) scale(1);
  }
}

@media (min-width: 621px) and (max-width: 760px) {
  .product-directory-section {
    grid-template-columns: 230px minmax(0, 1fr);
    gap: 22px;
  }

  .product-sidebar {
    position: sticky;
    top: 74px;
  }

  .product-sidebar nav,
  .directory-product-grid {
    grid-template-columns: 1fr;
  }

  .product-sidebar a {
    min-height: 50px;
    font-size: 15px;
  }

  .directory-product-card {
    grid-template-rows: 150px auto;
    min-height: 220px;
  }
}

/* Final product directory tuning */
.nav {
  font-size: 15px;
}

.product-mega-nav {
  gap: clamp(12px, 1.8vw, 26px);
}

.product-directory-page,
.info-page {
  background: #eef2f6;
}

.product-directory-page .product-center-hero,
.info-hero {
  background: #f8fafc;
  border-bottom-color: #d9e0e8;
}

.product-directory-section,
.info-layout {
  background: #eef2f6;
}

.product-sidebar,
.info-sidebar {
  background: #e5e9ee;
}

.directory-product-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

.directory-product-card {
  grid-template-rows: 168px auto;
  min-height: 232px;
  background: #f9fbfd;
}

.directory-product-card img {
  padding: 18px;
  background: #ffffff;
}

.directory-product-card span {
  min-height: 64px;
  padding: 12px 12px 16px;
  font-size: clamp(13px, 1vw, 17px);
}

@media (max-width: 980px) {
  .product-mega-nav {
    font-size: clamp(12px, 1.65vw, 14px);
  }

  .product-directory-section {
    grid-template-columns: 210px minmax(0, 1fr);
    gap: 20px;
  }

  .directory-product-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 12px;
  }

  .directory-product-card {
    grid-template-rows: 118px auto;
    min-height: 174px;
  }

  .directory-product-card img {
    padding: 12px;
  }

  .directory-product-card span {
    min-height: 56px;
    padding: 9px 8px 11px;
    font-size: 11px;
    line-height: 1.3;
  }

  .product-sidebar h2 {
    font-size: 26px;
  }

  .product-sidebar a {
    min-height: 46px;
    font-size: 14px;
  }
}

@media (max-width: 620px) {
  .product-directory-section {
    grid-template-columns: 1fr;
  }

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

/* Final tone unification with Home and Contact */
.nav {
  font-size: 13px;
}

.product-directory-page,
.info-page {
  background:
    radial-gradient(circle at 14% 0%, rgba(45, 125, 240, 0.16), transparent 34%),
    radial-gradient(circle at 90% 10%, rgba(40, 194, 217, 0.09), transparent 30%),
    var(--bg);
  color: var(--text);
}

.product-directory-page .product-center-hero,
.info-hero {
  border-bottom-color: var(--line);
  background:
    radial-gradient(circle at 18% 8%, rgba(45, 125, 240, 0.18), transparent 34%),
    linear-gradient(135deg, #0b1420 0%, #101a28 44%, #07101a 100%);
}

.product-directory-section,
.info-layout {
  background: transparent;
}

.product-directory-page .breadcrumb,
.info-hero .breadcrumb {
  color: rgba(220, 231, 242, 0.58);
}

.product-directory-page .breadcrumb a,
.info-hero .breadcrumb a {
  color: #dce7f2;
}

.product-directory-page .product-center-copy > p,
.info-hero p,
.directory-heading p,
.info-section > p {
  color: var(--blue-hot);
}

.product-directory-page .product-center-copy h1,
.info-hero h1,
.directory-heading h2,
.info-section h2,
.product-sidebar h2,
.info-sidebar h2 {
  color: #f4f8fb;
}

.product-directory-page .product-center-copy span,
.info-hero span,
.info-section > span,
.info-card p,
.info-list li,
.info-band span {
  color: var(--muted);
}

.product-sidebar,
.info-sidebar {
  border: 1px solid var(--line);
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.07), rgba(255, 255, 255, 0.035)),
    #0e1725;
}

.product-sidebar a,
.info-sidebar a {
  border-bottom-color: rgba(255, 255, 255, 0.11);
  color: #dce7f2;
}

.product-sidebar a::after {
  border-color: #8ca0b4;
}

.product-sidebar a:hover,
.product-sidebar a.is-active,
.info-sidebar a:hover,
.directory-product-card:hover span,
.info-list strong,
.info-band strong {
  color: var(--blue-hot);
}

.product-sidebar a:hover::after,
.product-sidebar a.is-active::after {
  border-color: var(--blue-hot);
}

.directory-product-card,
.info-card {
  border-color: rgba(255, 255, 255, 0.12);
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.07), rgba(255, 255, 255, 0.032)),
    #101a28;
}

.directory-product-card img,
.info-card img {
  background:
    radial-gradient(circle at 50% 38%, rgba(255, 255, 255, 0.98), transparent 36%),
    linear-gradient(145deg, #f8fafc 0%, #e9eef5 48%, #c7d2de 100%);
}

.directory-product-card span,
.info-card h3 {
  color: #dce7f2;
}

.directory-product-card:hover,
.info-card:hover {
  border-color: rgba(73, 164, 255, 0.58);
  box-shadow: 0 18px 42px rgba(0, 0, 0, 0.24), 0 0 28px rgba(45, 125, 240, 0.12);
}

.info-list {
  border-top-color: rgba(255, 255, 255, 0.12);
}

.info-list li {
  border-bottom-color: rgba(255, 255, 255, 0.12);
}

.info-band {
  background: rgba(255, 255, 255, 0.12);
}

.info-band div {
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.07), rgba(255, 255, 255, 0.032)),
    #101a28;
}

@media (max-width: 980px) {
  .product-mega-nav {
    font-size: clamp(11px, 1.5vw, 12px);
  }
}

/* Bright inner pages: keep Home/Contact dramatic, make catalog pages clearer */
.product-directory-page,
.info-page {
  background: #f4f7fa;
  color: #333;
}

.product-directory-page .product-center-hero,
.info-hero {
  border-bottom-color: #d9e0e8;
  background:
    radial-gradient(circle at 18% 0%, rgba(45, 125, 240, 0.08), transparent 34%),
    #ffffff;
}

.product-directory-section,
.info-layout {
  background: #f4f7fa;
}

.product-directory-page .breadcrumb,
.info-hero .breadcrumb {
  color: #8a96a3;
}

.product-directory-page .breadcrumb a,
.info-hero .breadcrumb a {
  color: #333;
}

.product-directory-page .product-center-copy > p,
.info-hero p,
.directory-heading p,
.info-section > p {
  color: #0d4b91;
}

.product-directory-page .product-center-copy h1,
.info-hero h1,
.directory-heading h2,
.info-section h2,
.product-sidebar h2,
.info-sidebar h2 {
  color: #30343a;
}

.product-directory-page .product-center-copy span,
.info-hero span,
.info-section > span,
.info-card p,
.info-list li,
.info-band span {
  color: #5f6872;
}

.product-sidebar,
.info-sidebar {
  border: 1px solid #dde3ea;
  background: #e9edf2;
}

.product-sidebar a,
.info-sidebar a {
  border-bottom-color: #d2d8df;
  color: #333;
}

.product-sidebar a::after {
  border-color: #64717f;
}

.product-sidebar a:hover,
.product-sidebar a.is-active,
.info-sidebar a:hover,
.directory-product-card:hover span,
.info-list strong,
.info-band strong {
  color: #0d4b91;
}

.product-sidebar a:hover::after,
.product-sidebar a.is-active::after {
  border-color: #0d4b91;
}

.directory-product-card,
.info-card {
  border-color: #d9dfe6;
  background: #ffffff;
}

.directory-product-card img,
.info-card img {
  background:
    radial-gradient(circle at 50% 38%, rgba(255, 255, 255, 0.98), transparent 36%),
    linear-gradient(145deg, #ffffff 0%, #f0f4f8 52%, #d7e0ea 100%);
}

.directory-product-card span,
.info-card h3 {
  color: #42484f;
}

.directory-product-card:hover,
.info-card:hover {
  border-color: rgba(13, 75, 145, 0.45);
  box-shadow: 0 16px 34px rgba(20, 38, 58, 0.12);
}

.info-list {
  border-top-color: #d9dfe6;
}

.info-list li {
  border-bottom-color: #d9dfe6;
}

.info-band {
  background: #d9dfe6;
}

.info-band div {
  background: #ffffff;
}

/* Bright home direction: cleaner export-site readability with retained industrial contrast. */
.home-page {
  --bg: #f4f7fa;
  --panel: #e9eef4;
  --panel-soft: #ffffff;
  --line: rgba(31, 45, 61, 0.12);
  --text: #26313d;
  --muted: #5e6b78;
  --dim: #8793a0;
  --shadow: 0 24px 70px rgba(42, 59, 78, 0.14);
  background:
    radial-gradient(circle at 10% 6%, rgba(45, 125, 240, 0.1), transparent 30%),
    linear-gradient(180deg, #ffffff 0%, #f4f7fa 46%, #eef3f7 100%);
  color: var(--text);
}

.home-page .site-header {
  border-bottom-color: rgba(31, 45, 61, 0.1);
  background: rgba(255, 255, 255, 0.9);
  box-shadow: 0 14px 36px rgba(31, 45, 61, 0.08);
}

.home-page .brand-text,
.home-page .nav,
.home-page h1,
.home-page h2,
.home-page h3 {
  color: #1f2a36;
}

.home-page .tagline {
  color: #6d7b89;
}

.home-page .quote-link,
.home-page .button.primary {
  color: #ffffff;
}

.home-page .hero {
  min-height: calc(100vh - 85px);
  background:
    radial-gradient(circle at 16% 10%, rgba(45, 125, 240, 0.14), transparent 32%),
    linear-gradient(145deg, #ffffff 0%, #f1f5f9 48%, #e6edf4 100%);
}

.home-page .hero-bg {
  left: auto;
  width: min(58vw, 920px);
  object-position: center;
  opacity: 0.86;
  filter: saturate(0.95) contrast(1.05);
  -webkit-mask-image: linear-gradient(90deg, transparent 0%, #000 28%, #000 100%);
  mask-image: linear-gradient(90deg, transparent 0%, #000 28%, #000 100%);
}

.home-page .hero-shade {
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.98) 0%, rgba(255, 255, 255, 0.93) 46%, rgba(255, 255, 255, 0.46) 72%, rgba(244, 247, 250, 0.2) 100%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.18), rgba(232, 239, 246, 0.82));
}

.home-page .status-pill,
.home-page .button.secondary {
  border-color: rgba(45, 125, 240, 0.16);
  background: rgba(255, 255, 255, 0.78);
  color: #536272;
  box-shadow: 0 16px 40px rgba(42, 59, 78, 0.09);
}

.home-page .hero-stats div,
.home-page .category-card,
.home-page .compare-grid article,
.home-page .subdivision-grid article,
.home-page .matrix-grid article,
.home-page .process-grid article,
.home-page .workflow-grid article,
.home-page .industry-grid div,
.home-page .spec-grid div,
.home-page .about-metrics div,
.home-page .company-grid article,
.home-page .company-statement,
.home-page .capability-grid div {
  border-color: rgba(31, 45, 61, 0.11);
  background: rgba(255, 255, 255, 0.84);
  box-shadow: 0 18px 48px rgba(42, 59, 78, 0.08);
}

.home-page .category-card:hover,
.home-page .subdivision-grid article:hover {
  box-shadow: 0 28px 70px rgba(42, 59, 78, 0.16), 0 0 44px rgba(45, 125, 240, 0.1);
}

.home-page .category-card p,
.home-page .category-card li,
.home-page .compare-grid dd,
.home-page .subdivision-grid p,
.home-page .matrix-grid p,
.home-page .process-grid p,
.home-page .workflow-grid p,
.home-page .company-grid p,
.home-page .company-statement p,
.home-page .capability-grid span,
.home-page .advantage-list,
.home-page .footer p,
.home-page .hero-copy p,
.home-page .industry-copy span,
.home-page .about-copy span,
.home-page .featured-product span {
  color: #5e6b78;
}

.home-page .category-card li,
.home-page .compare-grid dl div {
  border-bottom-color: rgba(31, 45, 61, 0.09);
  border-top-color: rgba(31, 45, 61, 0.09);
}

.home-page .category-card .category-cta {
  color: #ffffff;
  background: #2d7df0;
}

.home-page .compare-grid span,
.home-page .product-tags span {
  color: #14569f;
  background: rgba(45, 125, 240, 0.09);
}

.home-page .compare-grid dt,
.home-page .matrix-grid strong,
.home-page .company-statement strong,
.home-page .capability-grid strong,
.home-page .spec-grid strong {
  color: #26313d;
}

.home-page .process-section,
.home-page .workflow-section,
.home-page .company {
  background: linear-gradient(180deg, #ffffff 0%, #edf3f8 100%);
  border-block-color: rgba(31, 45, 61, 0.1);
}

.home-page .category-showcase,
.home-page .subdivision-grid img,
.home-page .feature-image {
  background:
    radial-gradient(circle at 50% 38%, rgba(255, 255, 255, 0.98), transparent 34%),
    linear-gradient(145deg, #ffffff 0%, #eef3f8 54%, #dce6ef 100%);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.84), 0 18px 48px rgba(42, 59, 78, 0.13);
}

.home-page .contact-section {
  background:
    radial-gradient(circle at 14% 18%, rgba(45, 125, 240, 0.1), transparent 30%),
    linear-gradient(180deg, #f4f7fa 0%, #ffffff 100%);
}

.home-page .contact-card {
  border: 1px solid rgba(31, 45, 61, 0.1);
  background:
    radial-gradient(circle at 88% 18%, rgba(45, 125, 240, 0.12), transparent 28%),
    linear-gradient(135deg, #ffffff 0%, #eef4fa 100%);
  box-shadow: 0 28px 84px rgba(42, 59, 78, 0.14);
}

.home-page .contact-card p {
  color: var(--blue);
}

.home-page .contact-card span {
  color: #5e6b78;
}

.home-page .inquiry-checklist {
  border-color: rgba(31, 45, 61, 0.11);
  background: rgba(255, 255, 255, 0.74);
}

.home-page .inquiry-checklist strong,
.home-page .inquiry-checklist li {
  color: #26313d;
}

.home-page .inquiry-checklist li::before {
  background: var(--blue);
  box-shadow: 0 0 18px rgba(45, 125, 240, 0.28);
}

.home-page .direct-contact a,
.home-page .direct-contact span {
  border-color: rgba(31, 45, 61, 0.12);
  color: #26313d;
  background: rgba(255, 255, 255, 0.8);
}

.home-page input,
.home-page textarea,
.home-page select {
  border-color: rgba(31, 45, 61, 0.14);
  color: #26313d;
  background: #ffffff;
}

.home-page ::placeholder {
  color: #8b97a4;
}

.home-page .contact-form button {
  color: #ffffff;
  background: #111827;
}

.home-page .footer {
  width: 100%;
  max-width: none;
  margin: 0;
  box-sizing: border-box;
  padding-right: max(40px, calc((100vw - 1280px) / 2 + 20px));
  padding-left: max(40px, calc((100vw - 1280px) / 2 + 20px));
  border-top-color: rgba(31, 45, 61, 0.1);
  background: #ffffff;
  color: #26313d;
}

.home-page .footer a,
.home-page .footer h3,
.home-page .footer strong {
  color: #26313d;
}

/* Global bright navigation and catalog pages. */
body {
  background: #f4f7fa;
  color: #26313d;
}

.site-header {
  border-bottom-color: rgba(31, 45, 61, 0.1);
  background: rgba(255, 255, 255, 0.92);
  box-shadow: 0 14px 36px rgba(31, 45, 61, 0.08);
}

.brand-text,
.nav {
  color: #1f2a36;
}

.tagline {
  color: #6d7b89;
}

.product-center-hero {
  border-bottom-color: rgba(31, 45, 61, 0.1);
  background:
    radial-gradient(circle at 14% 16%, rgba(45, 125, 240, 0.12), transparent 30%),
    linear-gradient(135deg, #ffffff 0%, #f1f5f9 50%, #e5edf5 100%);
  isolation: isolate;
}

.product-center-hero::before {
  content: "";
  position: absolute;
  z-index: 0;
  inset: -4px;
  pointer-events: none;
  background: url("assets/product-family-hero-bg-v2.png") right center / auto 100% no-repeat;
  filter: none;
  opacity: 0.52;
  -webkit-mask-image: linear-gradient(90deg, transparent 0%, rgba(0, 0, 0, 0.08) 22%, rgba(0, 0, 0, 0.38) 44%, rgba(0, 0, 0, 0.8) 68%, #000 86%);
  mask-image: linear-gradient(90deg, transparent 0%, rgba(0, 0, 0, 0.08) 22%, rgba(0, 0, 0, 0.38) 44%, rgba(0, 0, 0, 0.8) 68%, #000 86%);
}

.product-center-inner {
  position: relative;
  z-index: 1;
}

.product-center-copy span,
.breadcrumb span,
.breadcrumb strong {
  color: #5e6b78;
}

.product-center-copy h1,
.breadcrumb,
.breadcrumb a {
  color: #26313d;
}

.tech-family-visual img {
  background: #ffffff;
  box-shadow: 0 20px 58px rgba(42, 59, 78, 0.14);
}

.catalog-subnav {
  border-bottom-color: rgba(31, 45, 61, 0.1);
  background: rgba(255, 255, 255, 0.92);
  box-shadow: 0 12px 28px rgba(31, 45, 61, 0.06);
}

.catalog-subnav a {
  border-color: rgba(31, 45, 61, 0.1);
  color: #344252;
  background: #ffffff;
}

.catalog-product-card {
  border-color: rgba(31, 45, 61, 0.11);
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.94), rgba(248, 251, 253, 0.92)),
    radial-gradient(circle at 90% 8%, rgba(45, 125, 240, 0.08), transparent 34%);
  box-shadow: 0 18px 48px rgba(42, 59, 78, 0.08);
}

.catalog-product-copy h3,
.catalog-custom strong,
.catalog-product-card summary {
  color: #26313d;
}

.catalog-product-copy p {
  color: #5e6b78;
}

.catalog-meta span,
.catalog-custom span,
.catalog-field-list span {
  border-color: rgba(31, 45, 61, 0.1);
  color: #526170;
  background: rgba(255, 255, 255, 0.82);
}

.catalog-meta span:first-child {
  color: #ffffff;
  background: #2d7df0;
}

.catalog-product-card details {
  border-color: rgba(31, 45, 61, 0.1);
  background: #ffffff;
}

.catalog-param-table {
  border-top-color: rgba(31, 45, 61, 0.1);
}

.catalog-param-table > div {
  border-top-color: rgba(31, 45, 61, 0.08);
}

.catalog-param-table span {
  border-left-color: rgba(31, 45, 61, 0.08);
  color: #526170;
}

.catalog-param-table .param-head {
  background: rgba(45, 125, 240, 0.1);
}

.catalog-param-table .param-head span {
  color: #26313d;
}

.catalog-param-note {
  margin: 12px 18px 18px;
  color: #6f7d8c;
  font-size: 14px;
  line-height: 1.55;
}

.catalog-actions a {
  border-color: rgba(45, 125, 240, 0.22);
  color: #14569f;
  background: rgba(45, 125, 240, 0.08);
}

/* Homepage polish pass: clearer hero, lighter product entry cards. */
.product-mega-nav {
  font-size: clamp(13px, 1.05vw, 16px);
}

.home-page .hero-grid {
  min-height: calc(100vh - 74px);
  padding-top: clamp(76px, 8vw, 116px);
  padding-bottom: clamp(66px, 7vw, 104px);
}

.home-page .hero-copy {
  max-width: 760px;
}

.home-page h1 {
  max-width: 780px;
  margin-bottom: 26px;
  font-size: clamp(48px, 6.4vw, 86px);
  line-height: 0.98;
}

.home-page .hero-copy p {
  max-width: 700px;
  font-size: clamp(17px, 1.28vw, 20px);
}

.home-page .hero-bg {
  width: min(54vw, 860px);
  opacity: 0.72;
  filter: saturate(0.95) contrast(1.1) brightness(1.05);
}

.home-page .hero-shade {
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 1) 0%, rgba(255, 255, 255, 0.96) 45%, rgba(255, 255, 255, 0.58) 69%, rgba(244, 247, 250, 0.26) 100%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.2), rgba(238, 243, 248, 0.72));
}

.hero-proof {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}

.hero-proof span {
  display: inline-flex;
  min-height: 34px;
  align-items: center;
  border: 1px solid rgba(31, 45, 61, 0.12);
  border-radius: 999px;
  padding: 8px 13px;
  color: #2f4154;
  background: rgba(255, 255, 255, 0.82);
  box-shadow: 0 12px 28px rgba(42, 59, 78, 0.07);
  font-size: 13px;
  font-weight: 800;
}

.home-page .hero-actions {
  margin: 32px 0 42px;
}

.home-page .hero-actions .button {
  width: auto;
  min-width: 184px;
  border-radius: 14px;
}

.home-page .hero-stats {
  gap: 14px;
}

.home-page .hero-stats div {
  min-height: 92px;
  padding: 18px 20px;
  border-radius: 18px;
}

.home-page .hero-stats strong {
  font-size: 32px;
}

.home-page .category-card > span:not(.category-cta) {
  display: none;
}

.home-page .category-card {
  min-height: 590px;
  padding: 26px;
  border-radius: 24px;
}

.home-page .category-showcase {
  height: 286px;
  margin-bottom: 24px;
  border-radius: 20px;
}

.home-page .category-card h3 {
  min-height: 58px;
  margin-bottom: 12px;
}

.home-page .category-card ul {
  margin-top: 20px;
}

.home-page .category-card li {
  padding: 10px 0;
}

.home-page .section-title.center h2 {
  max-width: 780px;
  margin-inline: auto;
}

@media (max-width: 760px) {
  .product-mega-nav {
    font-size: 12px;
    gap: 9px;
  }

  .home-page .hero-grid {
    min-height: auto;
    padding-top: 54px;
    padding-bottom: 54px;
  }

  .home-page h1 {
    font-size: clamp(40px, 11vw, 54px);
  }

  .home-page .hero-bg {
    width: 100%;
    opacity: 0.5;
    -webkit-mask-image: linear-gradient(180deg, #000 0%, transparent 86%);
    mask-image: linear-gradient(180deg, #000 0%, transparent 86%);
  }

  .home-page .hero-shade {
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.82) 0%, rgba(255, 255, 255, 0.96) 48%, #f4f7fa 100%);
  }

  .home-page .hero-actions {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
  }

  .home-page .hero-actions .button {
    min-width: 0;
    width: 100%;
    padding-inline: 12px;
  }

  .hero-proof span {
    min-height: 32px;
    font-size: 12px;
  }

  .home-page .category-card {
    min-height: auto;
  }

  .home-page .category-showcase {
    height: 220px;
  }

  .home-page .category-card ul {
    display: none;
  }

  .home-page .category-card h3 {
    min-height: 0;
  }

  .home-page .category-card p {
    margin-bottom: 24px;
  }
}

/* Final header tuning: restore blue GRITech accent and increase nav readability. */
.brand-text {
  color: #2d7df0;
  font-size: clamp(34px, 3.1vw, 52px);
  letter-spacing: -0.02em;
}

.brand-text span,
.brand-text strong {
  color: #2d7df0;
}

.brand-text {
  display: inline-flex;
  align-items: baseline;
  gap: 2px;
}

.brand-text strong {
  font-size: 0.62em;
  font-weight: 900;
  letter-spacing: -0.04em;
  line-height: 1;
  transform: translateY(-0.02em);
}

.footer strong,
.footer strong span,
.home-page .footer strong,
.home-page .footer strong span {
  color: #2d7df0;
}

.tagline {
  color: #6d7b89;
  font-size: clamp(11px, 1vw, 15px);
}

.product-mega-nav {
  gap: clamp(22px, 3.1vw, 56px);
  font-size: clamp(16px, 1.55vw, 25px);
  font-weight: 850;
}

.product-mega-nav > a,
.product-mega-nav > .nav-item > a {
  min-height: 58px;
}

@media (max-width: 760px) {
  .brand-text {
    font-size: 30px;
  }

  .tagline {
    font-size: 10px;
  }

  .product-mega-nav {
    gap: clamp(8px, 1.7vw, 14px);
    font-size: clamp(12px, 2.5vw, 16px);
  }
}

/* Remove reflection/shadow under homepage category products for a cleaner catalog look. */
.home-page .category-showcase::before {
  display: none;
}

.home-page .category-showcase {
  border: 1px solid rgba(190, 205, 222, 0.52);
  background:
    radial-gradient(circle at 26% 24%, rgba(255, 255, 255, 0.96), rgba(255, 255, 255, 0) 34%),
    linear-gradient(145deg, rgba(247, 251, 255, 0.94), rgba(229, 239, 249, 0.86));
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.92),
    inset 0 -22px 44px rgba(141, 163, 185, 0.12);
}

.home-page .showcase-main,
.home-page .showcase-chip,
.home-page .category-card:hover .showcase-main,
.home-page .category-card:hover .chip-a,
.home-page .category-card:hover .chip-b {
  box-shadow: none;
}

.home-page .showcase-main img,
.home-page .showcase-chip img,
.home-page .category-card.electroplated .chip-a img {
  filter: brightness(1.02) contrast(1.08) saturate(0.98);
}

/* Homepage category composition: make saw blades the dominant left-side visual. */
.home-page .showcase-main {
  left: -2%;
  top: 18px;
  width: 74%;
  height: 238px;
  padding: 8px;
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.92), rgba(241, 247, 252, 0.78));
  border: 1px solid rgba(185, 202, 220, 0.5);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.9),
    0 18px 34px rgba(66, 92, 120, 0.1);
  transform: none;
  z-index: 3;
}

.home-page .showcase-chip {
  width: 34%;
  height: 104px;
  padding: 8px;
  border-radius: 16px;
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.86), rgba(239, 246, 252, 0.74));
  border: 1px solid rgba(185, 202, 220, 0.42);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.9),
    0 12px 24px rgba(66, 92, 120, 0.08);
  z-index: 2;
}

.home-page .chip-a {
  right: 5%;
  top: 34px;
  transform: none;
}

.home-page .chip-b {
  right: 7%;
  bottom: 34px;
  transform: none;
}

.home-page .category-card:hover .showcase-main {
  transform: translateY(-4px) scale(1.025);
}

.home-page .category-card:hover .chip-a,
.home-page .category-card:hover .chip-b {
  transform: translateY(-3px) scale(1.025);
}

/* Simplified contact section: direct ways to reach the company only. */
.contact-methods {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  max-width: 980px;
  margin: 44px auto 0;
  text-align: left;
}

.contact-method {
  display: flex;
  min-height: 190px;
  flex-direction: column;
  justify-content: space-between;
  border: 1px solid rgba(31, 45, 61, 0.11);
  border-radius: 24px;
  padding: 26px;
  background: rgba(255, 255, 255, 0.78);
  box-shadow: 0 18px 48px rgba(42, 59, 78, 0.08);
}

.contact-method small {
  color: #2d7df0;
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
}

.contact-method strong {
  display: block;
  margin: 18px 0 12px;
  color: #1f2a36;
  font-size: clamp(20px, 2vw, 28px);
  line-height: 1.15;
  overflow-wrap: anywhere;
  word-break: break-word;
}

.contact-method span {
  margin: 0;
  color: #5e6b78;
  font-size: 15px;
  line-height: 1.55;
}

.contact-method.primary {
  border-color: rgba(45, 125, 240, 0.24);
  background: linear-gradient(145deg, #ffffff 0%, #eef5ff 100%);
}

.contact-note {
  display: grid;
  gap: 10px;
  max-width: 980px;
  margin: 22px auto 0;
  border: 1px solid rgba(31, 45, 61, 0.11);
  border-radius: 20px;
  padding: 22px 26px;
  background: rgba(255, 255, 255, 0.64);
  text-align: left;
}

.contact-note strong {
  color: #1f2a36;
  font-size: 16px;
}

.contact-note span {
  margin: 0;
  color: #5e6b78;
  font-size: 15px;
  line-height: 1.6;
}

@media (max-width: 760px) {
  .contact-methods {
    grid-template-columns: 1fr;
  }

  .contact-method {
    min-height: 150px;
  }
}

.home-page .contact-method.primary strong {
  font-size: clamp(18px, 1.45vw, 23px);
}

.contact-page {
  min-height: 100vh;
  background:
    radial-gradient(circle at 12% 10%, rgba(45, 125, 240, 0.12), transparent 30%),
    linear-gradient(180deg, #ffffff 0%, #f4f7fa 100%);
}

.contact-page .contact-only {
  min-height: calc(100vh - 96px);
  display: grid;
  align-items: center;
  padding-top: clamp(70px, 8vw, 110px);
  padding-bottom: clamp(70px, 8vw, 110px);
}

.contact-page .contact-card {
  text-align: left;
}

.contact-page .contact-card h1 {
  max-width: 920px;
  margin-bottom: 22px;
  color: #1f2a36;
  font-size: clamp(42px, 5.2vw, 74px);
  line-height: 1;
}

.contact-page .contact-card > span {
  max-width: 780px;
  margin: 0;
}

/* Pinnacle-style standalone contact page. */
.contact-main {
  background: #ffffff;
}

.contact-titlebar {
  border-bottom: 1px solid #e2e6eb;
  background: #ffffff;
}

.contact-titlebar > div {
  width: min(1280px, calc(100% - 40px));
  margin: 0 auto;
  padding: clamp(48px, 6vw, 78px) 0 clamp(28px, 4vw, 48px);
}

.contact-titlebar h1 {
  margin: 18px 0 0;
  color: #333;
  font-size: clamp(34px, 4vw, 54px);
  font-weight: 500;
  letter-spacing: 0;
}

.contact-pinnacle-layout {
  display: grid;
  grid-template-columns: minmax(220px, 330px) minmax(0, 1fr);
  gap: clamp(34px, 5vw, 72px);
  width: min(1280px, calc(100% - 40px));
  margin: 0 auto;
  padding: clamp(48px, 6vw, 82px) 0 clamp(76px, 8vw, 120px);
}

.contact-side {
  align-self: start;
  background: #f3f5f7;
}

.contact-side h2 {
  margin: 0;
  padding: 24px 30px;
  border-bottom: 1px solid #d9dde2;
  color: #333;
  font-size: 28px;
  font-weight: 500;
}

.contact-side a {
  display: flex;
  min-height: 68px;
  align-items: center;
  border-bottom: 1px solid #d9dde2;
  padding: 18px 30px;
  color: #666;
  font-size: 20px;
  line-height: 1.35;
}

.contact-side a:hover,
.contact-side a.is-active {
  color: #0aa5e8;
  background: #ffffff;
}

.contact-panel {
  max-width: 840px;
}

.contact-panel > p {
  margin-bottom: 16px;
  color: #0aa5e8;
  font-size: 15px;
  font-weight: 800;
  text-transform: uppercase;
}

.contact-panel h2 {
  margin-bottom: 22px;
  color: #333;
  font-size: clamp(34px, 4vw, 56px);
  font-weight: 500;
  line-height: 1.1;
}

.contact-panel > span {
  display: block;
  max-width: 760px;
  color: #666;
  font-size: 20px;
  line-height: 1.75;
}

.contact-info-list {
  display: grid;
  margin-top: 42px;
  border-top: 1px solid #d9dde2;
}

.contact-info-list a,
.contact-info-list div {
  display: grid;
  grid-template-columns: minmax(110px, 0.28fr) minmax(0, 1fr);
  gap: 28px;
  align-items: center;
  min-height: 86px;
  border-bottom: 1px solid #d9dde2;
  color: inherit;
}

.contact-info-list small {
  color: #888;
  font-size: 16px;
}

.contact-info-list strong {
  color: #333;
  font-size: clamp(19px, 2vw, 28px);
  font-weight: 500;
  line-height: 1.35;
}

.contact-info-list a strong {
  color: #0a61b8;
}

.contact-rfq-note {
  display: grid;
  gap: 10px;
  margin-top: 34px;
  padding: 26px 30px;
  background: #f3f5f7;
}

.contact-rfq-note strong {
  color: #333;
  font-size: 20px;
  font-weight: 600;
}

.contact-rfq-note span {
  color: #666;
  font-size: 18px;
  line-height: 1.65;
}

@media (max-width: 860px) {
  .contact-pinnacle-layout {
    grid-template-columns: 1fr;
  }

  .contact-info-list a,
  .contact-info-list div {
    grid-template-columns: 1fr;
    gap: 8px;
    padding: 18px 0;
  }

  .contact-side a {
    min-height: 56px;
    font-size: 17px;
  }
}

/* Contact cards: keep the three cards visually consistent. */
.home-page .contact-method,
.home-page .contact-method.primary {
  border-color: rgba(31, 45, 61, 0.11);
  background: rgba(255, 255, 255, 0.82);
  box-shadow: 0 18px 48px rgba(42, 59, 78, 0.08);
}

.home-page .contact-method strong,
.home-page .contact-method.primary strong {
  min-height: 58px;
  font-size: clamp(20px, 1.7vw, 25px);
  line-height: 1.14;
}

.home-page .contact-method.primary strong {
  font-size: clamp(17px, 1.32vw, 21px);
  letter-spacing: -0.015em;
}

.home-page .contact-method span {
  font-size: 15px;
}

/* Industries cards: show complete product silhouettes instead of cropping. */
.info-page .info-card img {
  height: 190px;
  padding: 18px;
  object-fit: contain;
  object-position: center;
}

.catalog-subnav a {
  min-height: 46px;
  padding: 11px 24px;
  font-size: 18px;
  line-height: 1;
}

#diamond-drill-bits .catalog-product-card.manual-brazed-drill-bit:not(.is-open) .catalog-product-image {
  background: #ffffff;
}

#diamond-drill-bits .catalog-product-card.manual-brazed-drill-bit:not(.is-open) .catalog-product-image img {
  width: 100%;
  height: 100%;
  padding: 0;
  object-fit: contain;
  object-position: center;
  background: #ffffff;
  filter: none;
}

@media (max-width: 760px) {
  .product-center-hero {
    background:
      linear-gradient(135deg, #ffffff 0%, #eef4f9 100%);
  }

  .product-center-hero::before {
    background-position: 70% bottom;
    background-size: auto 72%;
    filter: none;
    opacity: 0.4;
  }
}