:root {
  --red: #b40000;
  --red-dark: #850000;
  --blue: #123f63;
  --blue-dark: #0b304f;
  --ink: #151922;
  --text: #3d4654;
  --muted: #6c7480;
  --line: #d9dee5;
  --soft: #f4f6f8;
  --paper: #fbfcfe;
  --soft-blue: #edf5fb;
  --surface: #ffffff;
  --max: 1390px;
  --shadow: 0 14px 36px rgb(15 23 42 / 14%);
  --shadow-soft: 0 10px 28px rgb(15 23 42 / 8%);
  --shadow-hover: 0 18px 42px rgb(15 23 42 / 13%);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 150px;
}

body {
  margin: 0;
  background:
    linear-gradient(180deg, #fff 0%, var(--paper) 46%, #fff 100%);
  color: var(--text);
  font-family: Arial, Helvetica, sans-serif;
  font-size: 15px;
  line-height: 1.5;
}

body.nav-open {
  overflow: hidden;
}

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

a {
  color: inherit;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 30;
  background: rgb(255 255 255 / 97%);
  border-bottom: 1px solid var(--line);
  box-shadow: 0 8px 22px rgb(15 23 42 / 5%);
  backdrop-filter: blur(12px);
}

.utility-bar {
  min-height: 34px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 18px;
  padding: 0 max(24px, calc((100vw - var(--max)) / 2 + 24px));
  background: var(--blue-dark);
  border-bottom: 1px solid rgb(255 255 255 / 12%);
  color: #dce8f2;
  font-size: 13px;
}

.utility-bar div {
  display: flex;
  gap: 28px;
}

.utility-bar a {
  color: #fff;
  font-weight: 700;
  text-decoration: none;
}

.header-main {
  min-height: 100px;
  display: grid;
  grid-template-columns: 310px 1fr auto;
  align-items: center;
  gap: 28px;
  max-width: var(--max);
  margin: 0 auto;
  padding: 14px 24px;
}

.brand {
  display: grid;
  gap: 6px;
  text-decoration: none;
}

.brand-mark {
  width: 170px;
  height: auto;
}

.brand-name {
  width: 286px;
  height: auto;
}

.primary-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.primary-nav > a,
.nav-trigger {
  min-height: 42px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 13px;
  border: 0;
  border-radius: 4px;
  background: transparent;
  color: var(--ink);
  font: 800 15px Arial, Helvetica, sans-serif;
  text-decoration: none;
  cursor: pointer;
  transition: background 160ms ease, color 160ms ease, transform 160ms ease;
}

.primary-nav > a:hover,
.primary-nav > a:focus,
.nav-trigger:hover,
.nav-trigger:focus,
.nav-trigger[aria-expanded="true"] {
  color: var(--red);
  background: #f8eeee;
}

.nav-group {
  position: relative;
}

.nav-menu {
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  z-index: 10;
  width: 250px;
  padding: 8px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 6px;
  box-shadow: var(--shadow);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-5px);
  transition: opacity 150ms ease, transform 150ms ease, visibility 150ms ease;
}

.nav-group:hover .nav-menu,
.nav-group:focus-within .nav-menu,
.nav-menu.is-open {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.nav-menu a {
  display: block;
  padding: 10px 12px;
  border-radius: 4px;
  color: var(--text);
  font-size: 14px;
  text-decoration: none;
}

.nav-menu a:hover,
.nav-menu a:focus {
  color: var(--red);
  background: #f8eeee;
}

.header-cta,
.button {
  min-height: 46px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 22px;
  border-radius: 4px;
  border: 1px solid var(--red-dark);
  background: var(--red);
  color: #fff;
  font-weight: 900;
  font-size: 14px;
  text-transform: uppercase;
  text-decoration: none;
  cursor: pointer;
  box-shadow: 0 12px 24px rgb(180 0 0 / 17%);
  transition: background 160ms ease, border-color 160ms ease, box-shadow 160ms ease, transform 160ms ease;
}

.header-cta:hover,
.button:hover,
.button:focus {
  background: var(--red-dark);
  box-shadow: 0 16px 28px rgb(180 0 0 / 22%);
  transform: translateY(-1px);
}

.menu-toggle {
  display: none;
}

.hero {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 500px;
  gap: 42px;
  min-height: 560px;
  padding: 48px max(24px, calc((100vw - var(--max)) / 2 + 24px));
  overflow: hidden;
  border-bottom: 1px solid var(--line);
  background:
    linear-gradient(135deg, rgb(237 245 251 / 92%) 0%, #f7f8fa 44%, #fff 100%);
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(90deg, rgb(18 63 99 / 8%) 1px, transparent 1px),
    linear-gradient(180deg, rgb(18 63 99 / 7%) 1px, transparent 1px);
  background-size: 52px 52px;
  opacity: 0.42;
}

.hero::after {
  content: "";
  position: absolute;
  right: max(24px, calc((100vw - var(--max)) / 2 + 24px));
  bottom: 0;
  width: min(520px, 42vw);
  height: 5px;
  background: linear-gradient(90deg, var(--red) 0%, var(--blue) 100%);
}

.hero-image {
  position: absolute;
  inset: 0 auto 0 0;
  width: 58%;
  overflow: hidden;
}

.hero-image::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgb(255 255 255 / 4%) 0%, rgb(255 255 255 / 60%) 58%, #f7f8fa 100%),
    linear-gradient(180deg, rgb(255 255 255 / 52%) 0%, rgb(255 255 255 / 18%) 100%);
}

.hero-image img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: left center;
  filter: saturate(0.95) contrast(1.05);
}

.hero-copy {
  position: relative;
  z-index: 1;
  align-self: center;
  max-width: 620px;
  padding: 20px 0;
}

.eyebrow {
  margin: 0 0 10px;
  color: var(--red);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 1.6px;
  text-transform: uppercase;
}

.hero-copy .eyebrow,
.section-kicker .eyebrow,
.about-section .eyebrow,
.links-section .eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.hero-copy .eyebrow::before,
.section-kicker .eyebrow::before,
.about-section .eyebrow::before,
.links-section .eyebrow::before {
  content: "";
  width: 28px;
  height: 3px;
  background: var(--red);
}

.hero h1,
.section-row h2,
.about-section h2,
.links-section h2 {
  margin: 0;
  color: var(--ink);
  line-height: 1.05;
  letter-spacing: 0;
}

.hero h1 {
  max-width: 600px;
  font-size: clamp(44px, 5vw, 68px);
}

.hero-copy p:not(.eyebrow) {
  max-width: 570px;
  margin: 22px 0 0;
  color: var(--text);
  font-size: 19px;
}

.hero-proof {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  max-width: 640px;
  margin-top: 44px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: 6px;
  box-shadow: var(--shadow-soft);
  overflow: hidden;
}

.hero-proof div {
  min-height: 112px;
  display: grid;
  align-content: center;
  gap: 6px;
  padding: 18px;
  background: rgb(255 255 255 / 92%);
  text-align: center;
}

.hero-proof strong {
  color: var(--blue);
  font-size: 14px;
  text-transform: uppercase;
}

.hero-proof span {
  color: var(--text);
  font-size: 13px;
  line-height: 1.3;
}

.request-panel {
  position: relative;
  z-index: 2;
  align-self: center;
  overflow: hidden;
  border: 1px solid #cfd7df;
  border-top: 5px solid var(--red);
  border-radius: 6px;
  background: #fff;
  box-shadow: 0 22px 55px rgb(15 23 42 / 16%);
}

.panel-head {
  padding: 18px 24px;
  background:
    linear-gradient(135deg, var(--blue) 0%, var(--blue-dark) 100%);
  color: #fff;
  text-align: center;
}

.panel-head p {
  margin: 0;
  font-size: 20px;
  font-weight: 900;
  text-transform: uppercase;
}

.panel-head span {
  display: block;
  margin-top: 2px;
  font-weight: 700;
  font-size: 13px;
}

.service-choices {
  display: grid;
  margin: 0;
  padding: 14px 18px 8px;
  border: 0;
}

.service-choices legend {
  padding: 0 0 8px;
  color: var(--text);
  font-weight: 800;
  font-size: 13px;
}

.service-choices label {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 12px;
  align-items: center;
  min-height: 52px;
  padding: 8px 12px;
  border: 1px solid var(--line);
  border-bottom: 0;
  background: #fff;
  cursor: pointer;
  transition: border-color 160ms ease, background 160ms ease, transform 160ms ease;
}

.service-choices label:hover,
.service-choices label:focus-within {
  border-color: #9fb3c5;
  background: #f8fafc;
  transform: translateX(2px);
}

.service-choices label:first-of-type {
  border-radius: 4px 4px 0 0;
}

.service-choices label:last-of-type {
  border-bottom: 1px solid var(--line);
  border-radius: 0 0 4px 4px;
}

.service-choices input {
  width: 18px;
  height: 18px;
  accent-color: var(--red);
}

.service-choices strong,
.service-choices small {
  display: block;
}

.service-choices strong {
  color: var(--ink);
  line-height: 1.2;
}

.service-choices small {
  margin-top: 2px;
  color: var(--muted);
  font-size: 12px;
}

.panel-fields {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  padding: 10px 18px 14px;
}

.panel-fields label {
  display: grid;
  gap: 5px;
  color: var(--text);
  font-size: 12px;
  font-weight: 800;
}

.panel-fields input,
.panel-fields textarea {
  width: 100%;
  min-height: 38px;
  padding: 9px 10px;
  border: 1px solid #bdc6d0;
  border-radius: 4px;
  color: var(--ink);
  font: 14px Arial, Helvetica, sans-serif;
  transition: border-color 160ms ease, box-shadow 160ms ease;
}

.panel-fields textarea {
  resize: vertical;
}

.panel-fields input:focus,
.panel-fields textarea:focus {
  outline: 3px solid rgb(18 63 99 / 18%);
  border-color: var(--blue);
}

.full-field,
.request-panel .button,
.form-note {
  grid-column: 1 / -1;
}

.request-panel .button {
  width: calc(100% - 36px);
  margin: 0 18px 10px;
}

.form-note {
  min-height: 18px;
  margin: 0 18px 14px;
  color: var(--muted);
  font-size: 12px;
}

#contact {
  position: absolute;
  top: -150px;
}

.home-overview {
  max-width: var(--max);
  margin: 0 auto;
  padding: 58px 24px;
  border-right: 1px solid var(--line);
  border-left: 1px solid var(--line);
  background: #fff;
}

.home-overview .section-kicker {
  max-width: 880px;
  margin-bottom: 26px;
}

.home-overview .section-kicker p:not(.eyebrow) {
  margin: 16px 0 0;
  color: var(--text);
  font-size: 17px;
}

.overview-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 16px;
}

.overview-card {
  display: flex;
  min-height: 390px;
  flex-direction: column;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #fff;
  box-shadow: var(--shadow-soft);
  color: inherit;
  text-decoration: none;
  transition: border-color 170ms ease, box-shadow 170ms ease, transform 170ms ease;
}

.overview-card:hover,
.overview-card:focus {
  border-color: #b8c7d6;
  box-shadow: var(--shadow-hover);
  transform: translateY(-3px);
  outline: none;
}

.overview-card:focus-visible {
  outline: 3px solid rgb(18 63 99 / 24%);
  outline-offset: 3px;
}

.overview-grid img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  background: var(--soft);
  border-bottom: 4px solid var(--blue);
}

.overview-grid img.overview-image-contain {
  object-fit: contain;
  background: #fff;
}

.overview-grid span {
  display: block;
  margin: 18px 18px 8px;
  color: var(--red);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 1px;
  text-transform: uppercase;
}

.overview-grid h3 {
  margin: 0 18px;
  color: var(--ink);
  font-size: 21px;
  line-height: 1.12;
}

.overview-grid p {
  flex: 1;
  margin: 10px 18px 0;
  color: var(--text);
  font-size: 14px;
}

.overview-card-action {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 18px;
  color: var(--blue);
  font-size: 13px;
  font-weight: 900;
  text-decoration: none;
  text-transform: uppercase;
}

.overview-card-action::after,
.detail-card a::after,
.text-link::after,
.section-row a::after {
  content: ">";
  color: var(--red);
  font-weight: 900;
}

.overview-card:hover .overview-card-action,
.overview-card:focus .overview-card-action {
  color: var(--red);
}

.catalog-news {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 410px;
  max-width: var(--max);
  margin: 0 auto;
  border-right: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

.catalog-panel,
.news-panel {
  padding: 22px 28px 26px;
}

.news-panel {
  border-left: 1px solid var(--line);
  background: #fbfcfd;
}

.section-row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 16px;
}

.section-row h2 {
  font-size: 18px;
  font-weight: 900;
  text-transform: uppercase;
}

.section-row a {
  color: var(--red);
  font-weight: 800;
  font-size: 13px;
  text-decoration: none;
}

.product-row {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  border: 1px solid var(--line);
  background: var(--line);
  gap: 1px;
}

.product-row article {
  min-height: 245px;
  padding: 14px;
  background: #fff;
  text-align: center;
  transition: background 160ms ease;
}

.product-row article:hover,
.product-row article:focus-within {
  background: #f8fafc;
}

.product-row img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  margin-bottom: 12px;
  background: var(--soft);
}

.product-row h3,
.news-panel h3,
.service-strip h3,
.about-card h3 {
  margin: 0;
  color: var(--ink);
  line-height: 1.15;
}

.product-row h3 {
  font-size: 16px;
}

.product-row p,
.news-panel p,
.service-strip p {
  margin: 6px 0 0;
  color: var(--text);
  font-size: 13px;
  line-height: 1.35;
}

.service-strip a {
  display: inline-flex;
  margin-top: 12px;
  color: var(--blue);
  font-size: 12px;
  font-weight: 900;
  text-decoration: none;
  text-transform: uppercase;
}

.service-strip a:hover,
.service-strip a:focus {
  color: var(--red);
}

.news-panel {
  display: grid;
  align-content: start;
  gap: 0;
}

.news-panel article {
  display: grid;
  grid-template-columns: 54px 1fr;
  gap: 14px;
  padding: 18px 0;
  border-top: 1px solid var(--line);
}

.news-panel time {
  color: var(--red);
  font-weight: 900;
  text-transform: uppercase;
}

.news-panel h3 {
  font-size: 15px;
}

.service-strip {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  max-width: var(--max);
  margin: 0 auto;
  border: 1px solid var(--line);
  border-bottom: 0;
  background: var(--line);
  gap: 1px;
}

.benson-section {
  display: grid;
  grid-template-columns: 390px minmax(0, 1fr);
  gap: 34px;
  max-width: var(--max);
  margin: 0 auto;
  padding: 46px 28px;
  border-right: 1px solid var(--line);
  border-left: 1px solid var(--line);
  background: #fff;
}

.benson-intro h2 {
  margin: 0;
  color: var(--ink);
  font-size: clamp(28px, 3vw, 40px);
  line-height: 1.08;
}

.benson-intro p:not(.eyebrow) {
  margin: 18px 0 0;
  color: var(--text);
  font-size: 16px;
}

.text-link {
  display: inline-flex;
  margin-top: 18px;
  color: var(--blue);
  font-weight: 900;
  text-decoration: none;
}

.text-link:hover,
.text-link:focus {
  color: var(--red);
}

.benson-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  border: 1px solid var(--line);
  background: var(--line);
  gap: 1px;
}

.benson-grid article {
  min-height: 320px;
  padding: 24px;
  background: #fbfcfd;
  transition: background 160ms ease;
}

.benson-grid article:hover,
.benson-grid article:focus-within {
  background: #fff;
}

.benson-grid span {
  display: block;
  margin-bottom: 10px;
  color: var(--red);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 1px;
  text-transform: uppercase;
}

.benson-grid h3 {
  margin: 0;
  color: var(--ink);
  font-size: 22px;
  line-height: 1.1;
}

.benson-grid p {
  margin: 14px 0 0;
  color: var(--text);
}

.benson-grid ul {
  display: grid;
  gap: 9px;
  margin: 18px 0 0;
  padding-left: 18px;
  color: var(--text);
  font-size: 14px;
}

.benson-grid a {
  display: inline-flex;
  margin-top: 18px;
  color: var(--blue);
  font-size: 13px;
  font-weight: 900;
  text-decoration: none;
  text-transform: uppercase;
}

.benson-grid a:hover,
.benson-grid a:focus,
.benson-source-note a:hover,
.benson-source-note a:focus {
  color: var(--red);
}

.benson-source-note {
  grid-column: 1 / -1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 18px 20px;
  border: 1px solid var(--line);
  background: var(--soft);
}

.benson-source-note p {
  max-width: 820px;
  margin: 0;
  color: var(--muted);
  font-size: 13px;
}

.benson-source-note a {
  flex: 0 0 auto;
  color: var(--blue);
  font-weight: 900;
  text-decoration: none;
}

.service-strip article {
  min-height: 145px;
  padding: 24px 22px;
  background: #fff;
}

.service-strip span {
  display: block;
  margin-bottom: 8px;
  color: var(--red);
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.service-strip h3 {
  font-size: 17px;
}

.about-section,
.links-section {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 420px;
  gap: 44px;
  max-width: var(--max);
  margin: 0 auto;
  padding: 58px 24px;
  border-right: 1px solid var(--line);
  border-left: 1px solid var(--line);
  background: #fff;
}

.about-section h2,
.links-section h2 {
  font-size: clamp(30px, 3vw, 42px);
}

.about-section p:not(.eyebrow) {
  max-width: 760px;
  margin: 18px 0 0;
  font-size: 17px;
}

.about-card {
  padding: 26px;
  border: 1px solid var(--line);
  border-left: 4px solid var(--red);
  border-radius: 6px;
  background:
    linear-gradient(180deg, #fff 0%, var(--soft) 100%);
  box-shadow: var(--shadow-soft);
}

.about-card address {
  margin: 14px 0 0;
  color: var(--ink);
  font-style: normal;
  font-weight: 800;
  line-height: 1.45;
}

.about-card p {
  margin: 12px 0 22px;
  color: var(--text);
  font-size: 14px;
}

.about-card ul {
  display: grid;
  gap: 11px;
  margin: 18px 0 0;
  padding-left: 20px;
}

.about-metrics {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin-top: 24px;
}

.about-metrics article {
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #fff;
  box-shadow: var(--shadow-soft);
}

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

.about-metrics strong {
  color: var(--red);
  font-size: 23px;
  line-height: 1;
}

.about-metrics span {
  margin-top: 8px;
  color: var(--text);
  font-size: 13px;
  font-weight: 800;
  line-height: 1.35;
}

.links-section {
  grid-template-columns: 1fr auto;
  align-items: center;
  padding-top: 26px;
  border-top: 1px solid var(--line);
}

.links-section a {
  color: var(--blue);
  font-weight: 900;
  text-decoration: none;
  transition: color 160ms ease, border-color 160ms ease, background 160ms ease;
}

.related-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 10px;
}

.related-links a {
  min-height: 42px;
  display: inline-flex;
  align-items: center;
  padding: 0 14px;
  border: 1px solid #cbd7e3;
  border-radius: 4px;
  background: #fff;
}

.related-links a:hover,
.related-links a:focus {
  border-color: var(--blue);
  background: var(--soft-blue);
}

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  padding: 28px max(24px, calc((100vw - var(--max)) / 2 + 24px));
  background:
    linear-gradient(135deg, #151922 0%, #0b304f 100%);
  color: #d7dde5;
  font-size: 13px;
}

.site-footer p {
  margin: 0;
}

.product-hero {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(360px, 0.65fr);
  gap: 44px;
  align-items: center;
  max-width: var(--max);
  margin: 0 auto;
  padding: 58px 24px;
  border-right: 1px solid var(--line);
  border-left: 1px solid var(--line);
  overflow: hidden;
  background:
    linear-gradient(135deg, #fff 0%, #f8fafc 58%, var(--soft-blue) 100%);
}

.product-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(90deg, rgb(18 63 99 / 7%) 1px, transparent 1px),
    linear-gradient(180deg, rgb(18 63 99 / 6%) 1px, transparent 1px);
  background-size: 46px 46px;
  opacity: 0.32;
}

.product-hero > * {
  position: relative;
  z-index: 1;
}

.product-hero h1,
.product-detail-section h2,
.comparison-section h2,
.quote-band h2 {
  margin: 0;
  color: var(--ink);
  line-height: 1.06;
}

.product-hero h1 {
  max-width: 820px;
  font-size: clamp(42px, 5vw, 68px);
}

.product-hero p:not(.eyebrow) {
  max-width: 790px;
  margin: 20px 0 0;
  font-size: 18px;
}

.product-hero img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border: 1px solid var(--line);
  border-radius: 6px;
  box-shadow: var(--shadow);
}

.product-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 28px;
}

.button.quiet {
  border-color: var(--blue);
  background: #fff;
  color: var(--blue);
  box-shadow: none;
}

.button.quiet:hover,
.button.quiet:focus {
  background: var(--blue);
  color: #fff;
}

.product-detail-section,
.comparison-section,
.quote-band {
  max-width: var(--max);
  margin: 0 auto;
  padding: 52px 24px;
  border-right: 1px solid var(--line);
  border-left: 1px solid var(--line);
  border-top: 1px solid var(--line);
  background: #fff;
}

.product-detail-section.tint {
  background:
    linear-gradient(180deg, var(--paper) 0%, var(--soft) 100%);
}

.section-kicker {
  max-width: 880px;
  margin-bottom: 24px;
}

.product-detail-section h2,
.comparison-section h2,
.quote-band h2 {
  font-size: clamp(30px, 3vw, 46px);
}

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

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

.detail-card,
.comparison-grid article,
.tier-stack article {
  padding: 26px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #fff;
  box-shadow: var(--shadow-soft);
  transition: border-color 170ms ease, box-shadow 170ms ease, transform 170ms ease;
}

.detail-card:hover,
.detail-card:focus-within,
.comparison-grid article:hover,
.comparison-grid article:focus-within,
.tier-stack article:hover,
.tier-stack article:focus-within {
  border-color: #b8c7d6;
  box-shadow: var(--shadow-hover);
  transform: translateY(-2px);
}

.detail-card.wide {
  max-width: none;
}

.detail-card span {
  display: block;
  margin-bottom: 10px;
  color: var(--red);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 1px;
  text-transform: uppercase;
}

.detail-card h3,
.comparison-grid h3,
.tier-stack h3 {
  margin: 0;
  color: var(--ink);
  font-size: 24px;
  line-height: 1.12;
}

.product-image {
  display: block;
  width: 100%;
  height: 220px;
  margin: 18px 0 4px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 5px;
  background: #fff;
  object-fit: contain;
}

.detail-card.wide .product-image {
  height: 280px;
}

.parts-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
}

.parts-grid.compact {
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}

.part-card {
  display: flex;
  min-height: 360px;
  flex-direction: column;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #fff;
  box-shadow: var(--shadow-soft);
  transition: border-color 170ms ease, box-shadow 170ms ease, transform 170ms ease;
}

.part-card:hover,
.part-card:focus-within {
  border-color: #b8c7d6;
  box-shadow: var(--shadow-hover);
  transform: translateY(-2px);
}

.part-card img {
  width: 100%;
  height: 170px;
  margin-bottom: 16px;
  object-fit: contain;
  background: #fff;
}

.part-card span {
  display: block;
  margin-bottom: 8px;
  color: var(--red);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 1px;
  text-transform: uppercase;
}

.part-card h3 {
  margin: 0;
  color: var(--ink);
  font-size: 20px;
  line-height: 1.15;
}

.part-card p {
  margin: 10px 0 0;
  color: var(--text);
  font-size: 14px;
}

.paper-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 16px;
}

.paper-card {
  min-height: 210px;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #fff;
  box-shadow: var(--shadow-soft);
}

.paper-card.with-image {
  display: grid;
  grid-template-columns: 86px minmax(0, 1fr);
  gap: 16px;
}

.paper-card img {
  width: 86px;
  height: 120px;
  object-fit: contain;
}

.paper-card span {
  display: block;
  margin-bottom: 8px;
  color: var(--red);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 1px;
  text-transform: uppercase;
}

.paper-card h3 {
  margin: 0;
  color: var(--ink);
  font-size: 21px;
  line-height: 1.15;
}

.paper-card p {
  margin: 10px 0 0;
  color: var(--text);
  font-size: 14px;
}

.detail-card p,
.comparison-grid p,
.tier-stack p,
.quote-band p {
  margin: 14px 0 0;
  color: var(--text);
}

.detail-card ul {
  display: grid;
  gap: 9px;
  margin: 18px 0 0;
  padding-left: 18px;
}

.spec-box {
  margin-top: 20px;
  padding: 16px;
  border: 1px solid #cbd7e3;
  border-left: 4px solid var(--blue);
  background: #f8fafc;
}

.spec-box h4 {
  margin: 0;
  color: var(--blue);
  font-size: 14px;
  text-transform: uppercase;
}

.spec-box ul {
  margin-top: 12px;
  font-size: 13px;
}

.detail-card a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 20px;
  color: var(--blue);
  font-weight: 900;
  text-decoration: none;
  text-transform: uppercase;
}

.detail-card a:hover,
.detail-card a:focus {
  color: var(--red);
}

.cloud-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 360px;
  gap: 16px;
}

.tier-stack {
  display: grid;
  gap: 12px;
}

.tier-stack article {
  background: #fff;
}

.tier-stack h3 {
  font-size: 19px;
}

.comparison-section {
  display: grid;
  grid-template-columns: 360px minmax(0, 1fr);
  gap: 34px;
}

.comparison-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.comparison-grid article {
  border: 1px solid var(--line);
}

.quote-band {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  background:
    linear-gradient(135deg, var(--blue) 0%, var(--blue-dark) 100%);
  color: #dce8f2;
}

.quote-band .eyebrow,
.quote-band h2 {
  color: #fff;
}

.quote-band p {
  max-width: 850px;
  color: #dce8f2;
}

.quote-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: flex-end;
}

.button.light {
  border-color: #fff;
  background: transparent;
  color: #fff;
}

.button.light:hover,
.button.light:focus {
  background: #fff;
  color: var(--blue);
}

.acs-hero img {
  object-position: center;
}

.benson-hero img {
  object-fit: contain;
  background: #fff;
}

.calibration-hero img {
  object-fit: contain;
  background: #fff;
}

.acs-test-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.acs-test-grid article {
  min-height: 175px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #fff;
  box-shadow: var(--shadow-soft);
}

.acs-test-grid h3 {
  margin: 0;
  color: var(--ink);
  font-size: 20px;
  line-height: 1.15;
}

.acs-test-grid p {
  margin: 10px 0 0;
  color: var(--text);
}

.instrument-panel {
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #fff;
  box-shadow: var(--shadow-soft);
}

.instrument-panel p {
  max-width: 980px;
  margin: 0;
  color: var(--text);
}

.instrument-panel p + p {
  margin-top: 22px;
}

.instrument-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 22px 0;
}

.instrument-tags span {
  display: inline-flex;
  min-height: 34px;
  align-items: center;
  padding: 0 12px;
  border: 1px solid #cbd7e3;
  border-radius: 999px;
  background: #f8fafc;
  color: var(--blue);
  font-size: 13px;
  font-weight: 800;
}

.certificate-example {
  margin: 24px 0 0;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #fff;
  box-shadow: var(--shadow-soft);
}

.certificate-example img {
  width: 100%;
  max-height: 720px;
  object-fit: contain;
  border: 1px solid var(--line);
  background: #fff;
}

.certificate-example figcaption {
  max-width: 900px;
  margin: 12px 0 0;
  color: var(--muted);
  font-size: 13px;
}

.resource-hero img {
  object-position: center;
}

.sound-room-hero img {
  object-position: center;
}

.resource-section {
  scroll-margin-top: 150px;
  max-width: var(--max);
  margin: 0 auto;
  padding: 52px 24px;
  border-right: 1px solid var(--line);
  border-left: 1px solid var(--line);
  border-top: 1px solid var(--line);
  background: #fff;
}

.resource-section.tint {
  background:
    linear-gradient(180deg, var(--paper) 0%, var(--soft) 100%);
}

.resource-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.resource-grid a {
  min-height: 132px;
  display: grid;
  align-content: start;
  gap: 8px;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #fff;
  color: var(--text);
  text-decoration: none;
  box-shadow: var(--shadow-soft);
  transition: border-color 170ms ease, box-shadow 170ms ease, transform 170ms ease;
}

.resource-grid a:hover,
.resource-grid a:focus {
  border-color: #b8c7d6;
  background: #fff;
  box-shadow: var(--shadow-hover);
  transform: translateY(-2px);
}

.resource-grid strong {
  color: var(--ink);
  font-size: 17px;
  line-height: 1.2;
}

.resource-grid span {
  font-size: 14px;
}

@media (max-width: 1180px) {
  .header-main {
    grid-template-columns: 1fr auto;
  }

  .header-cta {
    display: none;
  }

  .menu-toggle {
    min-height: 42px;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 0 12px;
    border: 1px solid var(--line);
    border-radius: 4px;
    background: #fff;
    color: var(--ink);
    font-weight: 900;
    cursor: pointer;
  }

  .menu-toggle span {
    width: 16px;
    height: 2px;
    display: block;
    background: var(--ink);
  }

  .primary-nav {
    position: fixed;
    top: 134px;
    right: 18px;
    left: 18px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    padding: 10px;
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 6px;
    box-shadow: var(--shadow);
  }

  .primary-nav.is-open {
    display: flex;
  }

  .primary-nav > a,
  .nav-trigger {
    justify-content: flex-start;
    width: 100%;
  }

  .nav-menu {
    position: static;
    width: 100%;
    display: none;
    margin: 2px 0 8px;
    box-shadow: none;
    opacity: 1;
    visibility: visible;
    transform: none;
  }

  .nav-menu.is-open,
  .nav-group:hover .nav-menu,
  .nav-group:focus-within .nav-menu {
    display: block;
  }

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

  .hero-image {
    width: 100%;
  }

  .hero-image::after {
    background:
      linear-gradient(90deg, rgb(255 255 255 / 80%) 0%, rgb(255 255 255 / 76%) 100%),
      linear-gradient(180deg, rgb(255 255 255 / 50%) 0%, #f7f8fa 100%);
  }

  .request-panel {
    max-width: 620px;
  }

  .catalog-news {
    grid-template-columns: 1fr;
  }

  .news-panel {
    border-top: 1px solid var(--line);
    border-left: 0;
  }

  .product-row,
  .overview-grid,
  .benson-section,
  .benson-grid,
  .service-strip {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .benson-section {
    grid-template-columns: 1fr;
  }

  .product-hero,
  .cloud-layout,
  .comparison-section {
    grid-template-columns: 1fr;
  }

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

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

@media (max-width: 760px) {
  html {
    scroll-padding-top: 96px;
  }

  .utility-bar {
    display: none;
  }

  .header-main {
    min-height: 86px;
    padding: 12px 16px;
  }

  .brand-mark {
    width: 128px;
  }

  .brand-name {
    width: min(252px, calc(100vw - 106px));
  }

  .primary-nav {
    top: 88px;
    right: 12px;
    left: 12px;
  }

  .resource-section {
    scroll-margin-top: 96px;
  }

  .hero {
    padding: 34px 18px;
    gap: 24px;
  }

  .hero h1 {
    font-size: 42px;
  }

  .hero-copy p:not(.eyebrow) {
    font-size: 17px;
  }

  .hero-proof,
  .panel-fields,
  .overview-grid,
  .product-row,
  .benson-grid,
  .detail-grid.two,
  .comparison-grid,
  .acs-test-grid,
  .resource-grid,
  .service-strip,
  .about-section,
  .links-section {
    grid-template-columns: 1fr;
  }

  .catalog-panel,
  .news-panel {
    padding: 22px 18px;
  }

  .section-row {
    align-items: flex-start;
    flex-direction: column;
    gap: 6px;
  }

  .product-row article {
    min-height: auto;
    text-align: left;
  }

  .product-row img {
    aspect-ratio: 16 / 9;
  }

  .about-section,
  .links-section {
    padding: 42px 18px;
  }

  .about-metrics {
    grid-template-columns: 1fr;
  }

  .product-image,
  .detail-card.wide .product-image {
    height: 190px;
  }

  .benson-source-note {
    align-items: flex-start;
    flex-direction: column;
  }

  .site-footer {
    flex-direction: column;
    padding: 26px 18px;
  }

  .product-hero,
  .product-detail-section,
  .comparison-section,
  .quote-band {
    padding: 38px 18px;
  }

  .quote-band {
    align-items: flex-start;
    flex-direction: column;
  }

  .quote-actions {
    justify-content: flex-start;
  }
}

@media (max-width: 430px) {
  .hero h1 {
    font-size: 36px;
  }

  .request-panel .button {
    min-height: 44px;
  }
}