:root {
  --ink: #17202a;
  --ink-soft: #44515e;
  --navy: #0e2f4d;
  --blue: #155d8d;
  --blue-deep: #0b3f66;
  --yellow: #f2bd2c;
  --yellow-dark: #d9a20d;
  --green: #7fa519;
  --red: #b42318;
  --line: #d8dee4;
  --surface: #f4f7f8;
  --white: #ffffff;
  --shadow: 0 12px 32px rgba(23, 32, 42, 0.10);
  --shell: min(1240px, calc(100% - 40px));
  --header-height: 76px;
}

* {
  box-sizing: border-box;
}

[hidden] {
  display: none !important;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--white);
  font-family: "Inter", Arial, sans-serif;
  line-height: 1.55;
  letter-spacing: 0;
}

body.dialog-open {
  overflow: hidden;
}

button,
input,
textarea,
select {
  font: inherit;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

button {
  color: inherit;
}

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

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

.skip-link {
  position: fixed;
  left: 16px;
  top: 10px;
  z-index: 1000;
  padding: 10px 14px;
  color: var(--white);
  background: var(--navy);
  transform: translateY(-180%);
  transition: transform 160ms ease;
}

.skip-link:focus-visible {
  transform: translateY(0);
}

.shell {
  width: var(--shell);
  margin-inline: auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  height: var(--header-height);
  background: rgba(255, 255, 255, 0.98);
  border-bottom: 1px solid var(--line);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: var(--header-height);
  gap: 28px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  min-width: 230px;
  padding: 0;
  text-align: left;
  background: transparent;
  border: 0;
  cursor: pointer;
}

.brand-mark {
  display: grid;
  width: 40px;
  height: 40px;
  color: var(--yellow);
  background: var(--navy);
  place-items: center;
}

.brand-mark svg {
  width: 26px;
  height: 26px;
}

.brand strong,
.brand small {
  display: block;
}

.brand strong {
  color: var(--navy);
  font-family: "Barlow Condensed", Impact, sans-serif;
  font-size: 29px;
  line-height: 0.9;
}

.brand small {
  margin-top: 5px;
  color: #6a7580;
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.desktop-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 3px;
  margin-left: auto;
}

.desktop-nav button,
.desktop-nav a,
.mobile-nav button,
.mobile-nav a {
  padding: 13px 14px;
  color: #394550;
  background: transparent;
  border: 0;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
}

.desktop-nav button:hover,
.desktop-nav a:hover {
  color: var(--blue);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 9px;
}

.icon-button {
  display: inline-grid;
  width: 42px;
  height: 42px;
  padding: 0;
  color: var(--ink);
  background: transparent;
  border: 1px solid var(--line);
  cursor: pointer;
  place-items: center;
}

.icon-button:hover {
  color: var(--blue);
  border-color: #96a9ba;
}

.icon-button svg {
  width: 19px;
  height: 19px;
}

.menu-toggle {
  display: none;
}

.button {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  gap: 9px;
  padding: 0 20px;
  border: 1px solid transparent;
  border-radius: 4px;
  font-weight: 700;
  cursor: pointer;
  transition: background-color 160ms ease, border-color 160ms ease, color 160ms ease, transform 160ms ease;
}

.button svg {
  width: 18px;
  height: 18px;
}

.button:hover {
  transform: translateY(-1px);
}

.button.compact {
  min-height: 42px;
  padding-inline: 16px;
  font-size: 13px;
}

.button-primary {
  color: var(--white);
  background: var(--blue);
}

.button-primary:hover {
  background: var(--blue-deep);
}

.button-accent {
  color: #151a1e;
  background: var(--yellow);
}

.button-accent:hover {
  background: var(--yellow-dark);
}

.button-ghost {
  color: var(--white);
  background: rgba(14, 47, 77, 0.36);
  border-color: rgba(255, 255, 255, 0.62);
}

.button-ghost:hover {
  background: rgba(14, 47, 77, 0.72);
}

.button-outline {
  color: var(--blue-deep);
  background: var(--white);
  border-color: #91a9bb;
}

.button-outline:hover {
  background: #edf5fa;
}

.search-panel {
  position: absolute;
  inset: var(--header-height) 0 auto;
  background: var(--white);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.search-panel-inner {
  display: flex;
  align-items: center;
  gap: 12px;
  height: 74px;
}

.search-panel-inner > svg {
  color: var(--blue);
}

.search-panel input {
  width: 100%;
  padding: 12px 0;
  border: 0;
  outline: 0;
  font-size: 17px;
}

.mobile-nav {
  position: absolute;
  inset: var(--header-height) 0 auto;
  padding: 10px 20px 18px;
  background: var(--white);
  border-bottom: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.mobile-nav button,
.mobile-nav a {
  display: block;
  width: 100%;
  text-align: left;
  border-bottom: 1px solid #edf0f2;
}

.app-view {
  display: none;
}

.app-view.active-view {
  display: block;
}

.hero {
  position: relative;
  min-height: clamp(560px, 74vh, 690px);
  color: var(--white);
  background: url("assets/hero.webp") center center / cover no-repeat;
  overflow: hidden;
}

.hero-shade {
  position: absolute;
  inset: 0 auto 0 0;
  width: 66%;
  background: rgba(8, 25, 40, 0.80);
  clip-path: polygon(0 0, 100% 0, 82% 100%, 0 100%);
}

.hero-content {
  position: relative;
  display: flex;
  min-height: inherit;
  flex-direction: column;
  justify-content: center;
  align-items: flex-start;
  padding-block: 58px 72px;
}

.eyebrow {
  margin: 0 0 13px;
  color: var(--blue);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.eyebrow.light {
  color: var(--yellow);
}

.hero h1,
.page-banner h1 {
  margin: 0;
  font-family: "Barlow Condensed", Impact, sans-serif;
  letter-spacing: 0;
  text-transform: uppercase;
}

.hero h1 {
  max-width: 690px;
  color: var(--white);
  font-size: clamp(56px, 6.3vw, 88px);
  line-height: 0.88;
}

.hero-lead {
  max-width: 690px;
  margin: 27px 0 0;
  color: #e7edf1;
  font-size: clamp(17px, 1.6vw, 21px);
  line-height: 1.55;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

.hero-points {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 28px;
  margin: 32px 0 0;
  padding: 20px 0 0;
  border-top: 1px solid rgba(255, 255, 255, 0.34);
  list-style: none;
}

.hero-points li {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  color: #dfe7ec;
  font-size: 13px;
  font-weight: 600;
}

.hero-points svg {
  width: 16px;
  color: var(--yellow);
}

.proof-strip {
  color: var(--white);
  background: var(--navy);
}

.proof-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}

.proof-grid > div {
  display: flex;
  min-height: 106px;
  flex-direction: column;
  justify-content: center;
  padding: 20px 28px;
  border-left: 1px solid rgba(255, 255, 255, 0.15);
}

.proof-grid > div:last-child {
  border-right: 1px solid rgba(255, 255, 255, 0.15);
}

.proof-grid strong {
  color: var(--yellow);
  font-family: "Barlow Condensed", Impact, sans-serif;
  font-size: 29px;
  line-height: 1;
  text-transform: uppercase;
}

.proof-grid span {
  margin-top: 7px;
  color: #c8d3dc;
  font-size: 12px;
}

.section {
  padding-block: 92px;
}

.category-section,
.applications-section {
  background: var(--surface);
}

.section-heading {
  margin-bottom: 36px;
}

.section-heading h2,
.capability-content h2,
.about-grid h2,
.cta-inner h2,
.product-tab-panel h2,
.dialog-header h2 {
  margin: 0;
  font-family: "Barlow Condensed", Impact, sans-serif;
  font-size: clamp(37px, 4vw, 52px);
  line-height: 1;
  text-transform: uppercase;
}

.capability-content h2,
.cta-inner h2 {
  color: var(--white);
}

.split-heading {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(280px, 0.65fr);
  align-items: end;
  gap: 70px;
}

.split-heading > p {
  margin: 0 0 3px;
  color: var(--ink-soft);
}

.category-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid #cbd4db;
  border-bottom: 1px solid #cbd4db;
}

.category-item {
  display: grid;
  min-height: 250px;
  grid-template-columns: auto 1fr auto;
  align-items: start;
  gap: 18px;
  padding: 36px 28px;
  text-align: left;
  background: transparent;
  border: 0;
  border-right: 1px solid #cbd4db;
  cursor: pointer;
  transition: background-color 160ms ease, color 160ms ease;
}

.category-item:last-child {
  border-right: 0;
}

.category-item:hover {
  color: var(--white);
  background: var(--navy);
}

.category-icon {
  display: grid;
  width: 48px;
  height: 48px;
  color: var(--blue);
  background: var(--white);
  border: 1px solid var(--line);
  place-items: center;
}

.category-icon svg {
  width: 24px;
}

.category-item > svg {
  width: 20px;
  color: #738391;
}

.category-item small,
.category-item strong,
.category-item em {
  display: block;
}

.category-item small {
  color: #82909c;
  font-size: 11px;
  font-weight: 800;
}

.category-item strong {
  margin-top: 27px;
  font-family: "Barlow Condensed", Impact, sans-serif;
  font-size: 30px;
  line-height: 1;
  text-transform: uppercase;
}

.category-item em {
  margin-top: 15px;
  color: #64717c;
  font-size: 13px;
  font-style: normal;
}

.category-item:hover em,
.category-item:hover small {
  color: #c7d2dc;
}

.featured-section {
  background: var(--white);
}

.text-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 8px 0;
  color: var(--blue);
  background: transparent;
  border: 0;
  font-weight: 700;
  cursor: pointer;
}

.text-button svg {
  width: 18px;
}

.text-button.small {
  font-size: 12px;
}

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

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

.product-card {
  position: relative;
  display: flex;
  min-width: 0;
  flex-direction: column;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 6px;
  overflow: hidden;
  transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease;
}

.product-card:hover {
  border-color: #98adbd;
  box-shadow: var(--shadow);
  transform: translateY(-3px);
}

.product-card-image {
  position: relative;
  display: grid;
  aspect-ratio: 1 / 0.84;
  padding: 22px;
  background: #f4f6f7;
  border: 0;
  cursor: pointer;
  overflow: hidden;
  place-items: center;
}

.product-card-image img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  mix-blend-mode: multiply;
  transition: transform 200ms ease;
}

.product-card:hover .product-card-image img {
  transform: scale(1.035);
}

.product-badge {
  position: absolute;
  left: 13px;
  top: 13px;
  padding: 5px 8px;
  color: #29343e;
  background: var(--white);
  border: 1px solid #d3dbe1;
  border-radius: 3px;
  font-size: 10px;
  font-weight: 800;
  text-transform: uppercase;
}

.product-card-body {
  display: flex;
  flex: 1;
  flex-direction: column;
  padding: 19px 20px 20px;
}

.product-category {
  margin: 0;
  color: var(--blue);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.product-card h3 {
  margin: 9px 0 13px;
  font-family: "Barlow Condensed", Impact, sans-serif;
  font-size: 24px;
  line-height: 1.05;
  text-transform: uppercase;
}

.product-meta {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin-top: auto;
  padding-top: 14px;
  border-top: 1px solid #e2e7ea;
}

.product-meta span {
  color: #66737f;
  font-size: 11px;
}

.product-meta strong {
  display: block;
  margin-top: 2px;
  color: var(--ink);
  font-size: 13px;
}

.product-card-action {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 17px;
  padding-top: 14px;
  color: var(--blue);
  background: transparent;
  border: 0;
  border-top: 1px solid #e2e7ea;
  font-weight: 700;
  cursor: pointer;
}

.product-card-action svg {
  width: 17px;
}

.capability-band {
  color: var(--white);
  background: var(--navy);
}

.capability-layout {
  display: grid;
  grid-template-columns: minmax(340px, 0.9fr) minmax(0, 1.1fr);
  min-height: 670px;
}

.capability-image {
  position: relative;
  min-height: 550px;
  background: #e8ecef;
}

.capability-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.capability-image span {
  position: absolute;
  left: 24px;
  bottom: 24px;
  padding: 8px 11px;
  color: var(--navy);
  background: var(--yellow);
  font-size: 11px;
  font-weight: 800;
  text-transform: uppercase;
}

.capability-content {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 64px 0 64px 74px;
}

.capability-content > p:not(.eyebrow) {
  max-width: 660px;
  color: #cbd6de;
}

.capability-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  margin: 28px 0 34px;
  background: rgba(255, 255, 255, 0.18);
  border: 1px solid rgba(255, 255, 255, 0.18);
}

.capability-list > div {
  display: grid;
  min-height: 102px;
  grid-template-columns: auto 1fr;
  align-items: center;
  gap: 15px;
  padding: 18px;
  background: var(--navy);
}

.capability-list svg {
  color: var(--yellow);
}

.capability-list strong {
  display: block;
  margin-bottom: 3px;
}

.capability-list span {
  color: #bfcbd5;
  font-size: 12px;
}

.capability-list strong {
  color: var(--white);
  font-size: 14px;
}

.capability-content > .button {
  align-self: flex-start;
}

.application-tabs {
  display: flex;
  gap: 0;
  margin-bottom: 0;
  border-bottom: 1px solid #cbd4db;
}

.application-tabs button {
  min-width: 160px;
  padding: 15px 20px;
  color: #5b6873;
  background: transparent;
  border: 0;
  border-bottom: 3px solid transparent;
  font-weight: 700;
  cursor: pointer;
}

.application-tabs button.active {
  color: var(--blue);
  border-bottom-color: var(--blue);
}

.application-panel {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  min-height: 430px;
  background: var(--white);
}

.application-panel > div {
  padding: 55px 55px 45px;
}

.application-number {
  color: var(--yellow-dark);
  font-family: "Barlow Condensed", Impact, sans-serif;
  font-size: 58px;
  font-weight: 700;
}

.application-panel h3 {
  margin: 4px 0 16px;
  font-family: "Barlow Condensed", Impact, sans-serif;
  font-size: 36px;
  line-height: 1;
  text-transform: uppercase;
}

.application-panel p {
  color: var(--ink-soft);
}

.application-panel ul {
  margin: 25px 0 0;
  padding: 0;
  list-style: none;
}

.application-panel li {
  padding: 10px 0 10px 22px;
  border-top: 1px solid #e1e6ea;
  font-size: 13px;
  font-weight: 600;
}

.application-panel li::before {
  content: "";
  display: inline-block;
  width: 7px;
  height: 7px;
  margin: 0 14px 1px -21px;
  background: var(--yellow-dark);
}

.application-panel > img {
  width: 100%;
  height: 100%;
  min-height: 430px;
  object-fit: cover;
}

.about-band {
  padding-block: 76px;
  border-top: 1px solid var(--line);
}

.about-grid {
  display: grid;
  grid-template-columns: 0.8fr 1.1fr 0.7fr;
  gap: 70px;
  align-items: center;
}

.about-grid h2 {
  font-size: 44px;
}

.about-grid > div:nth-child(2) {
  color: var(--ink-soft);
}

.about-cert {
  display: flex;
  gap: 14px;
  padding-left: 28px;
  border-left: 4px solid var(--yellow);
}

.about-cert svg {
  flex: 0 0 auto;
  color: var(--blue);
}

.about-cert strong,
.about-cert span {
  display: block;
}

.about-cert strong {
  margin-bottom: 4px;
  color: var(--ink);
}

.about-cert span {
  color: var(--ink-soft);
  font-size: 12px;
}

.cta-band {
  padding-block: 60px;
  color: var(--white);
  background: var(--blue-deep);
}

.cta-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 36px;
}

.cta-inner h2 {
  font-size: 46px;
}

.site-footer {
  padding-top: 64px;
  color: #c6d1d9;
  background: #111a22;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 0.8fr 0.8fr 1fr;
  gap: 60px;
  padding-bottom: 52px;
}

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

.footer-grid p {
  max-width: 340px;
  font-size: 13px;
}

.footer-grid > div:not(:first-child) {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 10px;
}

.footer-grid > div > strong {
  margin-bottom: 7px;
  color: var(--white);
  font-size: 13px;
  text-transform: uppercase;
}

.footer-grid button,
.footer-grid a,
.footer-grid span {
  padding: 0;
  color: #aab8c2;
  background: transparent;
  border: 0;
  font-size: 12px;
  cursor: pointer;
}

.footer-grid button:hover,
.footer-grid a:hover {
  color: var(--yellow);
}

.footer-grid .footer-inquiry {
  margin-top: 7px;
  color: var(--yellow);
  font-weight: 700;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  padding-block: 19px;
  border-top: 1px solid #2b353d;
  font-size: 11px;
}

.page-banner {
  padding: 70px 0 74px;
  color: var(--white);
  background: var(--navy);
}

.page-banner h1 {
  max-width: 860px;
  font-size: clamp(46px, 6vw, 72px);
  line-height: 0.95;
}

.page-banner p:last-child {
  max-width: 670px;
  margin: 19px 0 0;
  color: #cbd5dc;
}

.compact-banner {
  padding-block: 58px;
}

.catalog-layout {
  display: grid;
  grid-template-columns: 250px minmax(0, 1fr);
  gap: 48px;
  padding-block: 55px 90px;
}

.filter-panel {
  align-self: start;
  position: sticky;
  top: 100px;
}

.filter-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 14px;
  border-bottom: 2px solid var(--ink);
}

.search-field {
  position: relative;
  display: block;
  margin: 20px 0 28px;
}

.search-field svg {
  position: absolute;
  left: 12px;
  top: 13px;
  width: 17px;
  color: #74818c;
}

.search-field input,
.download-search input {
  width: 100%;
  height: 44px;
  padding: 0 12px 0 39px;
  border: 1px solid #bfc9d1;
  border-radius: 3px;
  outline: 0;
}

.search-field input:focus,
.download-search input:focus {
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(21, 93, 141, 0.12);
}

.filter-panel fieldset {
  margin: 0 0 27px;
  padding: 0;
  border: 0;
}

.filter-panel legend {
  width: 100%;
  margin-bottom: 11px;
  padding-bottom: 9px;
  border-bottom: 1px solid var(--line);
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
}

.filter-panel fieldset label {
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 6px 0;
  color: #4c5964;
  font-size: 13px;
  cursor: pointer;
}

.filter-panel input[type="radio"],
.filter-panel input[type="checkbox"] {
  accent-color: var(--blue);
}

.filter-help {
  padding: 20px;
  color: var(--white);
  background: var(--blue-deep);
}

.filter-help > svg {
  color: var(--yellow);
}

.filter-help strong {
  display: block;
  margin-top: 15px;
}

.filter-help p {
  color: #c9d5de;
  font-size: 12px;
}

.filter-help button {
  padding: 0;
  color: var(--yellow);
  background: transparent;
  border: 0;
  font-size: 12px;
  font-weight: 800;
  cursor: pointer;
}

.catalog-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 22px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--line);
}

.catalog-toolbar p {
  margin: 0;
  color: var(--ink-soft);
  font-size: 13px;
}

.catalog-toolbar label {
  color: var(--ink-soft);
  font-size: 12px;
}

.catalog-toolbar select {
  margin-left: 8px;
  padding: 8px 29px 8px 10px;
  border: 1px solid #bfc9d1;
  background: var(--white);
}

.empty-state {
  padding: 80px 20px;
  text-align: center;
  background: var(--surface);
}

.empty-state svg {
  width: 36px;
  height: 36px;
  color: #74818c;
}

.empty-state h2 {
  margin-bottom: 3px;
  font-family: "Barlow Condensed", Impact, sans-serif;
  font-size: 31px;
  text-transform: uppercase;
}

.empty-state p {
  margin-top: 0;
  color: var(--ink-soft);
}

.product-page {
  padding-block: 32px 85px;
}

.breadcrumbs {
  display: flex;
  align-items: center;
  gap: 7px;
  margin-bottom: 28px;
  color: #6a7680;
  font-size: 11px;
}

.breadcrumbs button {
  padding: 0;
  color: var(--blue);
  background: transparent;
  border: 0;
  cursor: pointer;
}

.breadcrumbs svg {
  width: 13px;
}

.product-hero-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(390px, 0.92fr);
  gap: 65px;
}

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

.product-main-image {
  position: relative;
  display: grid;
  aspect-ratio: 1 / 0.82;
  padding: 45px;
  background: var(--surface);
  border: 1px solid var(--line);
  place-items: center;
}

.product-main-image img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  mix-blend-mode: multiply;
}

.image-zoom {
  position: absolute;
  right: 15px;
  bottom: 15px;
  background: var(--white);
}

.gallery-thumbs {
  display: flex;
  gap: 11px;
  margin-top: 12px;
}

.gallery-thumbs button {
  display: grid;
  width: 78px;
  height: 66px;
  padding: 5px;
  background: var(--white);
  border: 1px solid var(--line);
  cursor: pointer;
  place-items: center;
}

.gallery-thumbs button.active {
  border: 2px solid var(--blue);
}

.gallery-thumbs img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.product-summary {
  padding-top: 20px;
}

.product-summary h1 {
  margin: 0;
  font-family: "Barlow Condensed", Impact, sans-serif;
  font-size: clamp(43px, 5vw, 66px);
  line-height: 0.94;
  text-transform: uppercase;
}

.model-line {
  display: inline-block;
  margin: 18px 0 0;
  padding: 6px 9px;
  color: var(--blue-deep);
  background: #e7f0f5;
  font-size: 12px;
  font-weight: 800;
}

.product-intro {
  margin: 24px 0;
  color: var(--ink-soft);
  font-size: 16px;
}

.highlight-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

.highlight-grid div {
  min-height: 78px;
  padding: 14px 16px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.highlight-grid span,
.highlight-grid strong {
  display: block;
}

.highlight-grid span {
  color: #73808b;
  font-size: 10px;
  text-transform: uppercase;
}

.highlight-grid strong {
  margin-top: 4px;
  font-size: 15px;
}

.product-actions {
  display: flex;
  gap: 10px;
  margin-top: 27px;
}

.response-note {
  display: flex;
  align-items: center;
  gap: 7px;
  margin-top: 17px;
  color: #6c7882;
  font-size: 11px;
}

.response-note svg {
  width: 14px;
}

.product-tabs {
  display: flex;
  gap: 0;
  margin-top: 75px;
  border-bottom: 1px solid #bfc9d1;
}

.product-tabs button {
  min-width: 165px;
  padding: 15px 20px;
  background: transparent;
  border: 0;
  border-bottom: 3px solid transparent;
  font-weight: 800;
  cursor: pointer;
}

.product-tabs button.active {
  color: var(--blue);
  border-bottom-color: var(--blue);
}

.product-tab-panel {
  display: none;
  grid-template-columns: minmax(300px, 0.65fr) minmax(0, 1.35fr);
  gap: 60px;
  padding-top: 38px;
}

.product-tab-panel.active {
  display: grid;
}

.product-tab-panel h2 {
  font-size: 38px;
}

.product-tab-panel > div > p:last-child {
  color: var(--ink-soft);
}

.spec-table {
  display: grid;
  grid-template-columns: 1fr 1fr;
  margin: 0;
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

.spec-table div {
  padding: 15px 18px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.spec-table dt {
  color: #6a7782;
  font-size: 10px;
  text-transform: uppercase;
}

.spec-table dd {
  margin: 4px 0 0;
  font-weight: 700;
}

.download-list {
  display: grid;
  gap: 10px;
}

.download-list a {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 15px;
  padding: 17px 19px;
  border: 1px solid var(--line);
}

.download-list a:hover {
  border-color: var(--blue);
}

.download-list > a > svg:first-child {
  color: var(--blue);
}

.download-list span,
.download-list strong {
  display: block;
}

.download-list span {
  color: #73808b;
  font-size: 11px;
}

.download-list strong {
  color: var(--ink);
  font-size: 14px;
}

.custom-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.custom-list li {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 15px;
  background: var(--surface);
  font-size: 13px;
  font-weight: 700;
}

.custom-list svg {
  color: var(--green);
}

.related-section {
  padding-block: 75px;
  background: var(--surface);
}

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

.downloads-layout {
  padding-block: 55px 90px;
}

.download-search {
  position: relative;
  display: block;
  max-width: 670px;
  margin-bottom: 28px;
}

.download-search svg {
  position: absolute;
  left: 15px;
  top: 15px;
  width: 20px;
  color: var(--blue);
}

.download-search input {
  height: 52px;
  padding-left: 47px;
  font-size: 15px;
}

.resource-table {
  border-top: 2px solid var(--ink);
}

.resource-row {
  display: grid;
  grid-template-columns: 0.8fr 1.6fr 0.9fr auto;
  align-items: center;
  gap: 20px;
  min-height: 72px;
  padding: 14px 10px;
  border-bottom: 1px solid var(--line);
}

.resource-row strong {
  color: var(--blue-deep);
}

.resource-row span {
  color: var(--ink-soft);
  font-size: 13px;
}

.resource-files {
  display: flex;
  gap: 6px;
}

.resource-files a {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 7px 9px;
  color: var(--blue);
  border: 1px solid #b7c6d1;
  border-radius: 3px;
  font-size: 11px;
  font-weight: 800;
}

.resource-files svg {
  width: 14px;
}

.inquiry-dialog {
  width: min(760px, calc(100% - 28px));
  max-height: calc(100vh - 32px);
  padding: 0;
  border: 0;
  border-radius: 7px;
  box-shadow: 0 25px 80px rgba(8, 22, 34, 0.28);
}

.inquiry-dialog::backdrop {
  background: rgba(10, 21, 31, 0.72);
}

.inquiry-dialog form {
  padding: 30px;
}

.dialog-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 22px;
}

.dialog-header h2 {
  font-size: 38px;
}

.dialog-intro {
  max-width: 620px;
  color: var(--ink-soft);
  font-size: 13px;
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin-top: 22px;
}

.form-grid label {
  display: block;
}

.form-grid label > span:first-child {
  display: block;
  margin-bottom: 6px;
  color: #495661;
  font-size: 11px;
  font-weight: 800;
}

.form-grid input:not([type="file"]),
.form-grid textarea {
  width: 100%;
  padding: 11px 12px;
  border: 1px solid #bfc9d1;
  border-radius: 3px;
  outline: 0;
}

.form-grid input:focus,
.form-grid textarea:focus {
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(21, 93, 141, 0.12);
}

.form-grid .full {
  grid-column: 1 / -1;
}

.file-field {
  position: relative;
  display: flex !important;
  align-items: center;
  gap: 12px;
  padding: 12px;
  border: 1px dashed #9badba;
  cursor: pointer;
}

.file-field svg {
  color: var(--blue);
}

.file-field span,
.file-field strong {
  display: block;
}

.file-field span {
  margin: 0 !important;
  color: #75818b;
  font-size: 10px;
}

.file-field strong {
  color: var(--ink);
  font-size: 12px;
}

.file-field input {
  position: absolute;
  inset: 0;
  opacity: 0;
  cursor: pointer;
}

.dialog-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  margin-top: 22px;
}

.dialog-actions p {
  display: flex;
  align-items: center;
  gap: 7px;
  max-width: 360px;
  margin: 0;
  color: #6f7b85;
  font-size: 10px;
}

.dialog-actions p svg {
  flex: 0 0 auto;
  width: 16px;
  color: var(--green);
}

.toast {
  position: fixed;
  right: 20px;
  bottom: 20px;
  z-index: 100;
  display: flex;
  align-items: center;
  gap: 10px;
  max-width: 390px;
  padding: 14px 17px;
  color: var(--white);
  background: #1c6536;
  border-radius: 4px;
  box-shadow: var(--shadow);
  font-size: 12px;
}

.toast svg {
  width: 18px;
}

@media (max-width: 1050px) {
  .desktop-nav,
  .header-actions .compact {
    display: none;
  }

  .menu-toggle {
    display: inline-grid;
  }

  .hero-shade {
    width: 82%;
  }

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

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

  .category-item {
    min-height: 170px;
    border-right: 0;
    border-bottom: 1px solid #cbd4db;
  }

  .category-item:last-child {
    border-bottom: 0;
  }

  .category-item strong {
    margin-top: 12px;
  }

  .capability-content {
    padding-left: 45px;
  }

  .about-grid {
    grid-template-columns: 1fr 1fr;
    gap: 40px;
  }

  .about-cert {
    grid-column: 1 / -1;
  }

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

  .product-hero-layout {
    gap: 40px;
  }
}

@media (max-width: 760px) {
  :root {
    --shell: min(100% - 28px, 1240px);
    --header-height: 66px;
  }

  .brand {
    min-width: 0;
  }

  .brand-mark {
    width: 35px;
    height: 35px;
  }

  .brand strong {
    font-size: 24px;
  }

  .brand small {
    display: none;
  }

  .hero {
    min-height: calc(100svh - var(--header-height) - 64px);
    max-height: 720px;
    background-image: url("assets/hero-mobile.webp");
    background-position: center;
  }

  .hero-shade {
    width: 100%;
    background: rgba(7, 25, 39, 0.78);
    clip-path: none;
  }

  .hero-content {
    justify-content: flex-end;
    padding-block: 70px 42px;
  }

  .hero h1 {
    font-size: 54px;
  }

  .hero-lead {
    font-size: 15px;
  }

  .hero-points {
    display: none;
  }

  .hero-actions {
    width: 100%;
  }

  .hero-actions .button {
    flex: 1 1 100%;
  }

  .proof-grid {
    grid-template-columns: 1fr 1fr;
  }

  .proof-grid > div {
    min-height: 92px;
    padding: 15px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.15);
  }

  .proof-grid strong {
    font-size: 24px;
  }

  .section {
    padding-block: 65px;
  }

  .split-heading {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .section-heading h2,
  .capability-content h2,
  .cta-inner h2 {
    font-size: 38px;
  }

  .category-item {
    grid-template-columns: auto 1fr;
    padding: 25px 15px;
  }

  .category-item > svg {
    display: none;
  }

  .category-item strong {
    font-size: 26px;
  }

  .featured-grid,
  .product-grid,
  .related-grid {
    grid-template-columns: 1fr;
  }

  .capability-layout,
  .application-panel,
  .about-grid,
  .product-hero-layout,
  .product-tab-panel {
    grid-template-columns: 1fr;
  }

  .capability-layout {
    width: 100%;
  }

  .capability-image {
    min-height: 380px;
  }

  .capability-content {
    padding: 52px 20px 60px;
  }

  .capability-list {
    grid-template-columns: 1fr;
  }

  .application-tabs {
    overflow-x: auto;
  }

  .application-tabs button {
    min-width: 135px;
    padding-inline: 14px;
    white-space: nowrap;
  }

  .application-panel > div {
    padding: 35px 24px;
  }

  .application-panel > img {
    min-height: 280px;
  }

  .about-grid {
    gap: 20px;
  }

  .about-cert {
    grid-column: auto;
  }

  .cta-inner {
    align-items: flex-start;
    flex-direction: column;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 35px 20px;
  }

  .footer-grid > div:first-child {
    grid-column: 1 / -1;
  }

  .footer-bottom {
    gap: 9px;
    flex-direction: column;
  }

  .page-banner {
    padding-block: 52px;
  }

  .page-banner h1 {
    font-size: 48px;
  }

  .catalog-layout {
    grid-template-columns: 1fr;
    gap: 25px;
  }

  .filter-panel {
    position: static;
  }

  .filter-panel fieldset {
    display: none;
  }

  .filter-help {
    display: none;
  }

  .catalog-toolbar {
    align-items: flex-start;
    flex-direction: column;
    gap: 10px;
  }

  .product-page {
    padding-top: 20px;
  }

  .product-main-image {
    padding: 25px;
  }

  .product-summary h1 {
    font-size: 46px;
  }

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

  .product-tabs {
    overflow-x: auto;
  }

  .product-tabs button {
    min-width: 145px;
    white-space: nowrap;
  }

  .spec-table,
  .custom-list {
    grid-template-columns: 1fr;
  }

  .resource-row {
    grid-template-columns: 1fr;
    gap: 8px;
    padding: 17px 4px;
  }

  .form-grid {
    grid-template-columns: 1fr;
  }

  .form-grid .full {
    grid-column: auto;
  }

  .inquiry-dialog form {
    padding: 22px 18px;
  }

  .dialog-actions {
    align-items: stretch;
    flex-direction: column;
  }

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

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition: none !important;
  }
}