:root {
  color-scheme: dark;
  --ink-950: #050d12;
  --ink-900: #071820;
  --ink-800: #0d222b;
  --ink-700: #112c36;
  --steel-600: #5f7781;
  --steel-500: #91a7af;
  --steel-300: #b9cdd3;
  --steel-150: #d5e0e3;
  --paper-100: #0b1d25;
  --paper-50: #08151b;
  --white: #e8f0f2;
  --text-muted: #a9bbc1;
  --accent: #d14942;
  --accent-dark: #a93632;
  --accent-light: #ff9b94;
  --accent-deep: #7f2826;
  --verified: #55b78d;
  --warning: #d3a74c;
  --page: min(calc(100% - 2rem), 82rem);
  --header-height: 4.5rem;
  --section-space: clamp(4.5rem, 8vw, 8.5rem);
  --card-width: 22rem;
  --track-gap: 1.25rem;
  --shadow-low: 0 1rem 2.5rem rgb(0 0 0 / 24%);
  --shadow-high: 0 1.8rem 5rem rgb(0 0 0 / 42%);
  font-family: Avenir, "Avenir Next", "Helvetica Neue", Arial, sans-serif;
  font-synthesis: none;
  line-height: 1.5;
  text-rendering: optimizeLegibility;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  background: var(--paper-50);
  color: var(--white);
  scroll-behavior: smooth;
  overflow-x: clip;
}

body {
  margin: 0;
  min-width: 20rem;
  background: var(--paper-50);
  overflow-x: clip;
}

.site-shell--industrial-tech {
  background:
    linear-gradient(90deg, rgb(255 255 255 / 1.5%) 1px, transparent 1px),
    var(--paper-50);
  background-size: min(8vw, 7.5rem) 100%;
  color: var(--white);
}

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

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

a {
  color: inherit;
  text-underline-offset: 0.22em;
}

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

button,
.button,
.contact-dock__link,
.site-navigation a {
  min-height: 44px;
}

:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 4px;
}

::selection {
  background: var(--accent-dark);
  color: var(--white);
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

[hidden] {
  display: none !important;
}

.skip-link {
  position: fixed;
  z-index: 1000;
  top: 0.75rem;
  left: 0.75rem;
  padding: 0.8rem 1rem;
  background: var(--white);
  color: var(--ink-950);
  transform: translateY(-160%);
  transition: transform 160ms ease;
}

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

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

h1,
h2,
h3 {
  font-family: "DIN Alternate", "Arial Narrow", "Roboto Condensed", "Helvetica Neue", sans-serif;
  font-weight: 700;
  line-height: 0.98;
  letter-spacing: -0.035em;
  text-wrap: balance;
}

h1 {
  font-size: clamp(3rem, 5.6vw, 5.5rem);
}

h2 {
  font-size: clamp(2.3rem, 5vw, 4.8rem);
}

h3 {
  font-size: clamp(1.35rem, 2vw, 2rem);
}

.eyebrow {
  margin-bottom: 1rem;
  color: var(--accent);
  font-size: 0.73rem;
  font-weight: 800;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  padding: 0.75rem 1rem;
  border: 1px solid transparent;
  border-radius: 2px;
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  line-height: 1.1;
  text-decoration: none;
  text-transform: uppercase;
  transition: background-color 180ms ease, border-color 180ms ease, color 180ms ease, transform 180ms ease;
}

.button:hover {
  transform: translateY(-2px);
}

.button--accent {
  background: var(--accent-dark);
  color: var(--white);
}

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

.button--outline {
  border-color: rgb(255 255 255 / 44%);
  color: var(--white);
}

.button--outline:hover {
  border-color: var(--white);
  background: rgb(255 255 255 / 9%);
}

.text-link {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  color: var(--white);
  font-size: 0.82rem;
  font-weight: 800;
  text-transform: uppercase;
}

.site-header {
  position: sticky;
  z-index: 100;
  top: 0;
  min-height: var(--header-height);
  display: grid;
  grid-template-columns: auto minmax(18rem, 1fr) auto;
  align-items: center;
  gap: clamp(1rem, 3vw, 3rem);
  padding: 0.65rem max(1rem, calc((100% - 82rem) / 2));
  border-bottom: 1px solid rgb(185 205 211 / 16%);
  background: rgb(5 13 18 / 96%);
  color: var(--white);
  backdrop-filter: blur(12px);
}

.site-brand {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  font-family: "Arial Narrow", "Roboto Condensed", sans-serif;
  font-size: clamp(1rem, 2vw, 1.35rem);
  font-weight: 800;
  letter-spacing: 0.08em;
  text-decoration: none;
}

.site-brand::before {
  width: 0.55rem;
  height: 1.7rem;
  margin-right: 0.65rem;
  background: var(--accent);
  content: "";
  transform: skewX(-12deg);
}

.site-navigation {
  display: flex;
  justify-content: center;
  gap: clamp(0.35rem, 1.5vw, 1.35rem);
}

.site-navigation a,
.contact-dock__link {
  display: inline-flex;
  align-items: center;
  padding: 0.4rem;
  color: var(--steel-150);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-decoration: none;
  text-transform: uppercase;
  transition: color 160ms ease;
}

.site-navigation a:hover,
.contact-dock__link:hover {
  color: var(--white);
}

.contact-dock {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 0.3rem;
}

.contact-dock__desktop {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 0.3rem;
}

.contact-dock__socials {
  display: flex;
  gap: 0.3rem;
}

.contact-dock__link--social {
  justify-content: center;
  min-width: 44px;
  min-height: 44px;
  padding: 0.55rem;
  border: 1px solid var(--steel-600);
  border-radius: 2px;
  transition: color 160ms ease, border-color 160ms ease, transform 160ms ease;
}

.contact-dock__link--social:hover {
  border-color: var(--steel-300);
}

.contact-dock__link--social:focus-visible {
  outline: 3px solid var(--accent-light);
  outline-offset: 3px;
}

.contact-dock__link--social:active {
  transform: translateY(1px);
}

.contact-dock__icon {
  width: 1.25rem;
  height: 1.25rem;
  flex: none;
  fill: currentColor;
}

.contact-dock__desktop .contact-dock__label {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.contact-dock__mobile {
  position: relative;
  display: none;
}

.contact-dock__mobile > button {
  padding: 0.75rem 1rem;
  border: 1px solid rgb(255 255 255 / 34%);
  border-radius: 2px;
  background: transparent;
  color: var(--white);
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.contact-dock__mobile > button[aria-expanded="true"] {
  border-color: var(--white);
  background: var(--white);
  color: var(--ink-950);
}

.contact-dock__menu {
  position: absolute;
  z-index: 200;
  top: calc(100% + 0.5rem);
  right: 0;
  width: min(19rem, calc(100vw - 1.5rem));
  padding: 0.6rem;
  border: 1px solid rgb(255 255 255 / 16%);
  background: var(--ink-900);
  box-shadow: var(--shadow-high);
}

.contact-dock__menu .contact-dock__link,
.contact-dock__menu .button {
  width: 100%;
  justify-content: flex-start;
  padding-inline: 0.8rem;
}

.contact-dock__menu .button {
  justify-content: center;
  margin: 0.45rem 0 0;
}

.contact-dock .button {
  margin-left: 0.35rem;
}

.hero {
  position: relative;
  isolation: isolate;
  min-height: min(48rem, calc(100svh - var(--header-height)));
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(24rem, 0.92fr);
  align-items: center;
  gap: clamp(1rem, 4vw, 5rem);
  padding: clamp(3rem, 5vw, 5rem) max(1rem, calc((100% - 82rem) / 2));
  background-color: var(--ink-950);
  background-image:
    linear-gradient(rgb(185 205 211 / 5%) 1px, transparent 1px),
    linear-gradient(90deg, rgb(185 205 211 / 5%) 1px, transparent 1px);
  background-size: 4rem 4rem;
  color: var(--white);
  overflow: hidden;
}

.hero::before {
  position: absolute;
  z-index: -1;
  inset: auto -16rem -22rem auto;
  width: 48rem;
  aspect-ratio: 1;
  border: 8rem solid rgb(185 205 211 / 3%);
  border-radius: 50%;
  content: "";
}

.hero::after {
  position: absolute;
  z-index: -1;
  inset: 0;
  background: linear-gradient(105deg, rgb(5 13 18 / 99%) 0 33%, rgb(5 13 18 / 48%) 65%, transparent 100%);
  content: "";
}

.hero__content {
  position: relative;
  z-index: 4;
  max-width: 43rem;
}

.hero h1 {
  max-width: 22ch;
  margin-bottom: 1.5rem;
  font-size: clamp(3rem, 4vw, 4rem);
}

.hero__content > p:not(.eyebrow) {
  max-width: 42rem;
  margin-bottom: 2rem;
  color: var(--text-muted);
  font-size: clamp(1rem, 1.8vw, 1.25rem);
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.hero__visual {
  position: relative;
  z-index: 2;
  min-height: clamp(24rem, 36vw, 32rem);
  perspective: 80rem;
}

.hero__stage {
  position: absolute;
  z-index: 1;
  top: 50%;
  right: max(1rem, calc((100% - 82rem) / 2));
  width: min(47vw, 42rem);
  aspect-ratio: 1.18;
  border: 1px solid rgb(185 205 211 / 10%);
  pointer-events: none;
  transform: translateY(-50%) skewX(-4deg);
}

.hero__frame {
  position: absolute;
  inset: 7%;
  border: 1px solid rgb(145 167 175 / 26%);
  background:
    linear-gradient(var(--accent), var(--accent)) 0 0 / 2.75rem 2px no-repeat,
    linear-gradient(var(--accent), var(--accent)) 0 0 / 2px 2.75rem no-repeat,
    linear-gradient(var(--steel-600), var(--steel-600)) 100% 100% / 2.75rem 1px no-repeat,
    linear-gradient(var(--steel-600), var(--steel-600)) 100% 100% / 1px 2.75rem no-repeat;
}

.hero__scan {
  position: absolute;
  inset: 7%;
  border-top: 1px solid rgb(209 73 66 / 74%);
  background: linear-gradient(180deg, rgb(209 73 66 / 9%), transparent 32%);
  transform: translateY(0);
}

.hero__axis {
  position: absolute;
  inset: 50% 0 auto;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgb(185 205 211 / 38%), transparent);
}

.hero__axis::before,
.hero__axis::after {
  position: absolute;
  top: -0.23rem;
  width: 0.45rem;
  aspect-ratio: 1;
  border: 1px solid var(--steel-500);
  content: "";
  transform: rotate(45deg);
}

.hero__axis::before {
  left: 6.5%;
}

.hero__axis::after {
  right: 6.5%;
}

@keyframes hero-scan {
  0%,
  12% {
    opacity: 0;
    transform: translateY(0);
  }

  22% {
    opacity: 1;
  }

  72% {
    opacity: 0.62;
    transform: translateY(85%);
  }

  100% {
    opacity: 0;
    transform: translateY(85%);
  }
}

@media (prefers-reduced-motion: no-preference) {
  .hero__scan {
    animation: hero-scan 7s cubic-bezier(0.4, 0, 0.2, 1) infinite;
  }
}

.hero__product {
  position: absolute;
  margin: 0;
  filter: drop-shadow(0 2.2rem 2.2rem rgb(7 26 36 / 42%));
  transition: transform 500ms cubic-bezier(0.2, 0.75, 0.25, 1);
}

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

.hero__product figcaption {
  position: absolute;
  right: 0;
  bottom: 0;
  padding: 0.45rem 0.6rem;
  border-left: 2px solid var(--accent);
  background: rgb(7 26 36 / 78%);
  color: var(--steel-150);
  font-size: 0.64rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.hero__product--1 {
  z-index: 3;
  inset: 6% 7% 5% 11%;
  transform: translate3d(0, 0, 4rem) rotate(-2deg);
}

.hero__product--1 figcaption {
  right: auto;
  left: 10%;
}

.hero__product--2 {
  z-index: 4;
  inset: 0 54% 57% -2%;
  opacity: 0.94;
  transform: translate3d(0, 0, 5rem) rotate(-5deg);
}

.hero__product--3 {
  z-index: 4;
  inset: 56% -2% -2% 60%;
  opacity: 0.94;
  transform: translate3d(0, 0, 5rem) rotate(5deg);
}

.hero:hover .hero__product--1 {
  transform: translate3d(-0.5rem, -0.4rem, 5rem) rotate(-1deg);
}

.hero:hover .hero__product--2 {
  transform: translate3d(-0.5rem, 0.3rem, 6rem) rotate(-3deg);
}

.hero:hover .hero__product--3 {
  transform: translate3d(0.5rem, -0.3rem, 6rem) rotate(3deg);
}

.hero__visual--empty::before {
  position: absolute;
  inset: 18% 4%;
  border: 1px solid rgb(255 255 255 / 15%);
  content: "";
  transform: skewX(-7deg);
}

.section-heading {
  width: var(--page);
  margin-inline: auto;
  margin-bottom: clamp(2rem, 5vw, 4rem);
}

.section-heading h2 {
  max-width: 15ch;
  margin-bottom: 0;
}

.section-heading--technical {
  position: relative;
  padding-top: 1.5rem;
}

.section-heading--technical::before {
  position: absolute;
  top: 0;
  left: 0;
  width: min(12rem, 30vw);
  height: 1px;
  background: linear-gradient(90deg, var(--accent) 0 22%, var(--steel-600) 22% 54%, transparent 54%);
  content: "";
}

.product-band {
  --carousel-progress: 0;
  position: relative;
  padding-block: clamp(3.5rem, 6vw, 6rem);
  background:
    radial-gradient(circle at 70% 35%, rgb(17 44 54 / 70%), transparent 30rem),
    var(--ink-900);
  color: var(--white);
  overflow: hidden;
}

.product-band .section-heading {
  position: relative;
  z-index: 5;
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: end;
  gap: 1rem clamp(1.5rem, 4vw, 4rem);
}

.product-band .section-heading .eyebrow,
.product-band .section-heading h2 {
  grid-column: 1;
}

.product-band__controls {
  grid-column: 2;
  grid-row: 1 / span 2;
  display: grid;
  grid-template-columns: 44px minmax(7.5rem, auto) 44px auto;
  align-items: center;
  gap: 0.5rem;
}

[data-product-band-previous],
[data-product-band-toggle],
[data-product-band-next] {
  min-width: 44px;
  min-height: 44px;
  padding: 0.65rem 0.75rem;
  border: 1px solid rgb(185 205 211 / 24%);
  border-radius: 2px;
  background: transparent;
  color: var(--white);
  cursor: pointer;
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  line-height: 1;
  text-transform: uppercase;
  white-space: nowrap;
  transition: background-color 180ms ease, border-color 180ms ease, color 180ms ease, transform 180ms ease;
}

[data-product-band-previous]:hover,
[data-product-band-toggle]:hover,
[data-product-band-next]:hover {
  border-color: var(--steel-300);
  background: rgb(185 205 211 / 8%);
}

[data-product-band-previous]:active,
[data-product-band-toggle]:active,
[data-product-band-next]:active {
  transform: translateY(1px);
}

[data-product-band-toggle][aria-pressed="true"] {
  border-color: var(--accent-dark);
  background: var(--accent-dark);
  color: var(--white);
}

[data-product-band-counter] {
  min-width: 4.8rem;
  color: var(--steel-300);
  font-family: "Arial Narrow", "Roboto Condensed", sans-serif;
  font-size: 0.8rem;
  font-variant-numeric: tabular-nums;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-align: right;
}

.product-band__progress {
  grid-column: 1 / -1;
  height: 2px;
  margin-top: 0.5rem;
  border-top: 1px solid rgb(174 187 193 / 42%);
  background: transparent;
  overflow: hidden;
}

.product-band__progress span {
  display: block;
  width: calc(var(--carousel-progress, 0) * 100%);
  height: 2px;
  background: var(--accent);
  transition: width 240ms ease;
}

.product-band::before,
.product-band::after {
  position: absolute;
  z-index: 4;
  bottom: 0;
  width: clamp(1rem, 6vw, 6rem);
  height: 62%;
  pointer-events: none;
  content: "";
}

.product-band::before {
  left: 0;
  background: linear-gradient(90deg, var(--ink-900), transparent);
}

.product-band::after {
  right: 0;
  background: linear-gradient(-90deg, var(--ink-900), transparent);
}

.product-band__track {
  --track-inset: max(1rem, calc((100vw - 82rem) / 2));
  display: flex;
  gap: var(--track-gap);
  width: 100%;
  max-width: 100%;
  padding-inline: var(--track-inset);
  padding-bottom: 1.25rem;
  overflow-x: auto;
  overscroll-behavior-inline: contain;
  scroll-padding-inline: var(--track-inset);
  scroll-snap-type: none;
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
}

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

.product-card {
  position: relative;
  display: grid;
  grid-template-rows: auto 1fr;
  min-width: 0;
  border: 1px solid rgb(185 205 211 / 14%);
  border-top: 3px solid var(--steel-600);
  background: var(--paper-50);
  color: var(--white);
  box-shadow: var(--shadow-low);
}

.product-card:focus-within {
  border-color: var(--accent-light);
}

.product-card--band {
  flex: 0 0 var(--card-width);
  width: var(--card-width);
  scroll-snap-align: center;
  transition: border-color 180ms ease, transform 300ms ease, box-shadow 300ms ease;
}

.product-card--band[data-active="true"] {
  border-color: var(--accent);
  box-shadow: var(--shadow-high);
  transform: translateY(-0.6rem);
}

.product-card__visual {
  position: relative;
  display: grid;
  min-height: 11.5rem;
  place-items: center;
  padding: 1.25rem;
  background:
    radial-gradient(circle at 50% 42%, rgb(145 167 175 / 15%), transparent 58%),
    linear-gradient(135deg, var(--ink-800), var(--paper-100));
  overflow: hidden;
}

.product-card__media-count {
  position: absolute;
  right: 0.75rem;
  bottom: 0.75rem;
  z-index: 1;
  padding: 0.3rem 0.45rem;
  margin: 0;
  border: 1px solid rgb(185 205 211 / 28%);
  background: rgb(5 13 18 / 84%);
  color: var(--steel-150);
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.product-card__image {
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: contain;
  transition: transform 280ms ease;
  filter: drop-shadow(0 1rem 1.4rem rgb(0 0 0 / 32%));
}

.product-card:hover .product-card__image,
.product-card:focus-within .product-card__image {
  transform: scale(1.035);
}

.product-card__content {
  display: flex;
  flex-direction: column;
  padding: 1rem;
}

.product-card__category {
  margin-bottom: 0.65rem;
  color: var(--text-muted);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.product-card__title {
  min-height: 2.05em;
  margin-bottom: 0.8rem;
  display: -webkit-box;
  overflow: hidden;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}

.product-card__model {
  margin-bottom: 0.7rem;
  color: var(--text-muted);
  font-size: 0.85rem;
}

.product-card__model span,
.product-heading__model span {
  margin-right: 0.45rem;
  color: var(--text-muted);
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.product-facts {
  display: grid;
  gap: 0.4rem;
  padding: 0;
  margin: 0 0 0.8rem;
  list-style: none;
}

.product-facts li {
  display: flex;
  align-items: start;
  justify-content: space-between;
  gap: 1rem;
  padding-bottom: 0.25rem;
  border-bottom: 1px solid rgb(185 205 211 / 16%);
  font-size: 0.76rem;
}

.product-facts span {
  color: var(--text-muted);
}

.product-facts strong {
  max-width: 62%;
  text-align: right;
  overflow-wrap: anywhere;
}

.document-status {
  width: fit-content;
  margin: auto 0 0.8rem;
  padding: 0.4rem 0.55rem;
  border-left: 3px solid var(--warning);
  background: var(--ink-800);
  color: var(--text-muted);
  font-size: 0.7rem;
  font-weight: 800;
}

.document-status[data-verified-document-badge] {
  border-color: var(--verified);
  color: var(--verified);
}

.product-card__actions {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  align-items: center;
  gap: 0.65rem;
}

.product-band .product-card__actions {
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.55fr);
  max-height: none;
  opacity: 1;
  overflow: visible;
  pointer-events: auto;
}

.product-band .product-card__actions .button {
  width: 100%;
  padding-inline: 0.45rem;
  font-size: 0.68rem;
  white-space: nowrap;
}

.product-band .product-card__actions .text-link {
  font-size: 0.7rem;
  white-space: nowrap;
}

.category-directory,
.services,
.quality-workflow,
.rfq-section,
.catalog-page,
.category-page,
.product-page,
.static-page {
  padding-block: var(--section-space);
}

.category-directory {
  position: relative;
  padding-block: var(--section-space);
  background: var(--paper-50);
}

.catalog-page .category-directory {
  padding-top: 0;
}

.catalog-page,
.category-page {
  padding-block: clamp(2.5rem, 5vw, 4rem);
}

.product-page {
  padding-block: clamp(2rem, 4vw, 3.5rem);
}

.page-heading--catalog,
.category-page .page-heading {
  margin-bottom: clamp(1.5rem, 3vw, 2.5rem);
}

.category-directory .section-heading > p {
  max-width: 48rem;
  margin: 1.25rem 0 0;
  color: var(--text-muted);
}

.category-directory__group {
  width: var(--page);
  margin-inline: auto;
}

.category-directory__group + .category-directory__group {
  margin-top: clamp(3rem, 6vw, 5rem);
  padding-top: clamp(2rem, 4vw, 3.5rem);
  border-top: 1px solid rgb(185 205 211 / 16%);
}

.category-directory__group-heading {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.25rem;
}

.category-directory__group-heading::after {
  flex: 1;
  height: 1px;
  background: linear-gradient(90deg, var(--steel-600), transparent);
  content: "";
}

.category-directory__group-heading h3 {
  margin: 0;
  color: var(--steel-150);
  font-size: clamp(1.15rem, 2vw, 1.55rem);
  letter-spacing: 0.02em;
}

.category-list {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 1rem;
}

.category-card {
  position: relative;
  isolation: isolate;
  grid-column: span 6;
  min-height: 22rem;
  display: grid;
  grid-template-columns: minmax(14rem, 0.85fr) minmax(0, 1.15fr);
  border: 1px solid rgb(185 205 211 / 16%);
  border-top: 3px solid var(--steel-600);
  background:
    linear-gradient(145deg, rgb(17 44 54 / 46%), transparent 58%),
    var(--ink-800);
  overflow: hidden;
  transition: border-color 180ms ease, transform 220ms ease, box-shadow 220ms ease;
}

.category-card::after {
  position: absolute;
  z-index: 2;
  top: 0;
  right: 0;
  width: 6rem;
  height: 1px;
  background: linear-gradient(90deg, var(--accent) 0 28%, var(--steel-600) 28% 100%);
  content: "";
  pointer-events: none;
  transform: rotate(-32deg);
  transform-origin: right center;
}

.category-directory__group[data-category-group="valves"] .category-card:first-child {
  grid-column: 1 / -1;
  grid-template-columns: minmax(18rem, 0.95fr) minmax(0, 1.05fr);
}

.category-card__visual {
  position: relative;
  min-height: 20rem;
  display: grid;
  place-items: center;
  border-right: 1px solid rgb(185 205 211 / 12%);
  background:
    radial-gradient(circle at 50% 45%, rgb(145 167 175 / 18%), transparent 58%),
    linear-gradient(145deg, var(--ink-700), var(--ink-900));
  overflow: hidden;
}

.category-card__visual:focus-visible {
  outline: 0;
  box-shadow: inset 0 0 0 3px var(--accent-light);
}

.category-card:focus-within {
  border-color: var(--accent-light);
}

.category-card__visual::before {
  position: absolute;
  inset: 1rem;
  border: 1px solid rgb(185 205 211 / 10%);
  content: "";
  pointer-events: none;
}

.category-card__visual img {
  width: 100%;
  height: 100%;
  padding: clamp(1rem, 3vw, 2.25rem);
  object-fit: contain;
  filter: drop-shadow(0 1.4rem 1.6rem rgb(0 0 0 / 34%));
  transition: transform 280ms ease;
}

.category-card__visual[data-category-media-count] {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  grid-template-rows: repeat(2, minmax(0, 1fr));
  gap: 0.35rem;
  overflow: hidden;
}

.category-card__visual[data-category-media-count] img {
  min-width: 0;
  min-height: 0;
  padding: clamp(0.5rem, 1.6vw, 1rem);
  object-fit: contain;
}

.category-card__visual[data-category-media-count="1"] {
  grid-template-columns: 1fr;
  grid-template-rows: 1fr;
}

.category-card__visual[data-category-media-count="2"] {
  grid-template-rows: 1fr;
}

.category-card__visual[data-category-media-count="3"] img:first-child {
  grid-row: span 2;
}

.category-card:hover {
  border-color: var(--steel-300);
  box-shadow: var(--shadow-low);
  transform: translateY(-2px);
}

.category-card:hover .category-card__visual img {
  transform: scale(1.035);
}

.category-card__content {
  min-width: 0;
  display: flex;
  flex-direction: column;
  padding: clamp(1.4rem, 3vw, 2.35rem);
}

.category-card__count,
.category-card__scope-label,
.category-card__scope-empty {
  color: var(--text-muted);
  font-size: 0.72rem;
  font-weight: 800;
}

.category-card__count {
  margin-bottom: 1rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.category-card h4 {
  max-width: 14ch;
  margin: 0 0 1.5rem;
  font-family: "DIN Alternate", "Arial Narrow", "Roboto Condensed", "Helvetica Neue", sans-serif;
  font-size: clamp(1.65rem, 3vw, 2.65rem);
  line-height: 1;
  letter-spacing: -0.03em;
}

.category-card h4 a {
  text-decoration: none;
}

.category-card__scope-label {
  margin-bottom: 0.7rem;
}

.category-card__scope {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  padding: 0;
  margin: 0 0 1.5rem;
  list-style: none;
}

.category-card__scope li {
  padding: 0.38rem 0.5rem;
  border-left: 2px solid var(--steel-600);
  background: rgb(185 205 211 / 7%);
  color: var(--steel-150);
  font-size: 0.7rem;
  font-weight: 700;
}

.category-card__scope-empty {
  margin-bottom: 1.5rem;
}

.category-card__link {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  width: fit-content;
  margin-top: auto;
  color: var(--white);
  font-size: 0.8rem;
  font-weight: 800;
  text-transform: uppercase;
  text-decoration-color: var(--accent);
}

.category-scope,
.category-models,
.category-faq {
  width: var(--page);
  margin-inline: auto;
}

.category-scope {
  padding-block: clamp(2.5rem, 6vw, 5rem);
  border-block: 1px solid rgb(185 205 211 / 16%);
}

.category-faq {
  padding-block: clamp(2.5rem, 6vw, 5rem);
}

.category-faq__heading {
  max-width: 54rem;
  margin-bottom: clamp(2rem, 4vw, 3.5rem);
}

.category-faq__heading h2 {
  max-width: 15ch;
  margin-bottom: 1rem;
}

.category-faq__heading p,
.category-faq__item p {
  color: var(--text-muted);
}

.category-faq__list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  border-top: 1px solid rgb(185 205 211 / 18%);
}

.category-faq__item {
  min-width: 0;
  padding: clamp(1.25rem, 3vw, 2rem);
  border-right: 1px solid rgb(185 205 211 / 18%);
  border-bottom: 1px solid rgb(185 205 211 / 18%);
}

.category-faq__item:first-child {
  padding-left: 0;
}

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

.category-faq__item h3 {
  margin-bottom: 1rem;
  font-size: clamp(1.25rem, 2vw, 1.65rem);
}

.category-scope__heading,
.category-models__heading {
  max-width: 54rem;
  margin-bottom: clamp(2rem, 4vw, 3.5rem);
}

.category-scope__heading h2,
.category-models__heading h2 {
  max-width: 15ch;
  margin-bottom: 1rem;
}

.category-scope__heading p,
.category-models__heading p,
.category-scope__note,
.category-scope__empty {
  color: var(--text-muted);
}

.category-scope__grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 1rem;
}

.category-scope__group {
  grid-column: span 4;
  min-width: 0;
  padding: 1.35rem;
  border: 1px solid rgb(185 205 211 / 14%);
  border-top: 3px solid var(--steel-600);
  background: var(--ink-800);
}

.category-scope__group h3 {
  margin-bottom: 1.25rem;
  color: var(--steel-150);
  font-size: 1rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.category-scope__group ul {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  padding: 0;
  margin: 0;
  list-style: none;
}

.category-scope__group li {
  max-width: 100%;
  padding: 0.45rem 0.55rem;
  border-left: 2px solid var(--accent);
  background: var(--paper-100);
  color: var(--white);
  font-size: 0.76rem;
  overflow-wrap: anywhere;
}

.category-scope__note {
  margin: 1.5rem 0 0;
  font-size: 0.75rem;
}

.category-models {
  padding-bottom: clamp(2.5rem, 6vw, 5rem);
}

.category-models .product-grid {
  width: 100%;
}

.services {
  background: var(--paper-100);
}

.service-list {
  width: var(--page);
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 1px;
  margin-inline: auto;
  border: 1px solid rgb(185 205 211 / 14%);
  background: rgb(185 205 211 / 14%);
}

.service-card {
  position: relative;
  grid-column: span 5;
  min-height: 18rem;
  padding: clamp(1.5rem, 4vw, 3.5rem);
  border: 0;
  background: var(--paper-100);
}

.service-card--lead {
  grid-column: span 7;
  grid-row: span 2;
  min-height: 28rem;
  background:
    linear-gradient(135deg, rgb(209 73 66 / 10%), transparent 54%),
    var(--ink-800);
}

.service-card:nth-child(2),
.service-card:nth-child(3) {
  min-height: 14rem;
}

.service-card:nth-child(4) {
  grid-column: 1 / -1;
  min-height: 14rem;
}

.service-card span {
  display: block;
  margin-bottom: 3rem;
  color: var(--accent);
  font-family: "Arial Narrow", sans-serif;
  font-size: 0.85rem;
  font-weight: 800;
}

.service-card p {
  max-width: 34rem;
  color: var(--text-muted);
}

.quality-workflow {
  position: relative;
  isolation: isolate;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(20rem, 0.8fr);
  gap: clamp(3rem, 8vw, 8rem);
  padding-inline: max(1rem, calc((100% - 82rem) / 2));
  background: var(--ink-950);
  color: var(--white);
  overflow: hidden;
}

.quality-workflow::before {
  position: absolute;
  z-index: -1;
  top: 52%;
  right: -3rem;
  width: 52%;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgb(209 73 66 / 54%), rgb(95 119 129 / 18%));
  content: "";
  transform: rotate(-8deg);
  transform-origin: right center;
}

.quality-workflow h2 {
  max-width: 12ch;
}

.quality-workflow p {
  max-width: 42rem;
  color: var(--steel-300);
}

.quality-workflow a {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  color: var(--white);
  font-weight: 800;
}

.workflow-steps {
  position: relative;
  padding: 0;
  margin: 0;
  list-style: none;
  counter-reset: workflow;
}

.workflow-steps::before {
  position: absolute;
  top: 3rem;
  bottom: 3rem;
  left: 3.2rem;
  width: 1px;
  background: linear-gradient(var(--accent), rgb(209 73 66 / 20%));
  content: "";
}

.workflow-steps li {
  position: relative;
  display: grid;
  grid-template-columns: 3rem 1fr;
  align-items: center;
  min-height: 6rem;
  border-bottom: 1px solid rgb(185 205 211 / 18%);
  padding-left: 1.25rem;
  color: var(--steel-150);
  counter-increment: workflow;
}

.workflow-steps li::before {
  color: var(--accent);
  content: "0" counter(workflow);
  font-size: 0.75rem;
  font-weight: 800;
}

.workflow-steps li::after {
  position: absolute;
  top: 50%;
  left: 2.9rem;
  width: 0.65rem;
  aspect-ratio: 1;
  border: 2px solid var(--steel-500);
  background: var(--ink-950);
  content: "";
  transform: translateY(-50%) rotate(45deg);
}

.rfq-section {
  display: grid;
  grid-template-columns: minmax(18rem, 0.55fr) minmax(0, 1.45fr);
  gap: clamp(2rem, 7vw, 7rem);
  padding-inline: max(1rem, calc((100% - 82rem) / 2));
  border-top: 1px solid rgb(185 205 211 / 14%);
  background: var(--paper-50);
}

.rfq-section__intro {
  position: sticky;
  top: calc(var(--header-height) + 2rem);
  align-self: start;
}

.rfq-section__intro h2 {
  font-size: clamp(2.5rem, 5vw, 4.5rem);
}

.rfq-section__intro > p {
  max-width: 32rem;
  color: var(--text-muted);
}

.rfq-alternatives {
  display: grid;
  gap: 0.65rem;
  margin-top: 2rem;
}

.rfq-alternatives a {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  color: var(--white);
  font-size: 0.78rem;
  font-weight: 800;
  text-transform: uppercase;
}

.rfq-alternatives__note {
  margin: 1rem 0 0;
  color: var(--text-muted);
  font-size: 0.82rem;
}

.form-honeypot {
  position: absolute !important;
  left: -10000px !important;
  width: 1px !important;
  height: 1px !important;
  overflow: hidden !important;
}

.rfq-form {
  position: relative;
  padding: clamp(1.5rem, 4vw, 3rem);
  border-top: 3px solid var(--accent);
  background: var(--ink-800);
  box-shadow: var(--shadow-high);
}

.rfq-form::before {
  position: absolute;
  top: 1rem;
  right: 1rem;
  width: 2.5rem;
  height: 2.5rem;
  border-top: 1px solid var(--steel-600);
  border-right: 1px solid var(--steel-600);
  content: "";
}

.rfq-form__fields {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem 1.25rem;
}

.rfq-form label {
  display: grid;
  gap: 0.4rem;
  color: var(--text-muted);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.rfq-form__required {
  color: var(--accent-light);
  font-size: 0.64rem;
  letter-spacing: 0.08em;
}

.rfq-form label:has(textarea),
.rfq-form label:last-of-type {
  grid-column: 1 / -1;
}

.rfq-form__technical {
  margin-top: 1.5rem;
  border-top: 1px solid rgb(185 205 211 / 28%);
}

.rfq-form__technical summary {
  padding: 1rem 0;
  color: var(--white);
  cursor: pointer;
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.rfq-form__technical > p {
  max-width: 42rem;
  color: var(--text-muted);
  font-size: 0.9rem;
}

.rfq-form__technical[open] {
  padding-bottom: 0.5rem;
}

.rfq-form input,
.rfq-form textarea {
  width: 100%;
  min-height: 3rem;
  padding: 0.7rem 0;
  border: 0;
  border-bottom: 1px solid rgb(185 205 211 / 34%);
  border-radius: 0;
  background: transparent;
  color: var(--white);
  text-transform: none;
}

.rfq-form textarea {
  min-height: 7rem;
  resize: vertical;
}

.rfq-form input:focus,
.rfq-form textarea:focus {
  border-color: var(--accent);
}

.rfq-form input:focus-visible,
.rfq-form textarea:focus-visible {
  outline: 3px solid var(--accent-light);
  outline-offset: 3px;
}

.rfq-form input[aria-invalid="true"],
.rfq-form textarea[aria-invalid="true"] {
  border-color: var(--accent);
  background: linear-gradient(0deg, rgb(201 67 61 / 7%), transparent 70%);
}

.rfq-form > .button {
  margin-top: 1.5rem;
}

.rfq-form > .button:disabled {
  cursor: wait;
  opacity: 0.62;
  transform: none;
}

.rfq-form__errors {
  margin-top: 1rem;
  color: var(--accent-light);
  font-weight: 700;
}

.rfq-form__errors:empty {
  display: none;
}

.rfq-form__errors ul {
  padding-left: 1.2rem;
  margin: 0;
}

.rfq-form__status {
  display: none;
  margin-top: 1rem;
  padding: 1rem;
  border-left: 3px solid var(--steel-300);
  background: var(--paper-100);
  font-weight: 700;
}

.rfq-form[data-submit-state] .rfq-form__status {
  display: block;
}

.rfq-form[data-submit-state="sent"] .rfq-form__status {
  border-color: var(--verified);
}

.rfq-form[data-submit-state="error"] .rfq-form__status,
.rfq-form[data-submit-state="idle"] .rfq-form__status {
  border-color: var(--accent);
}

.rfq-form__status h3 {
  margin-bottom: 0.35rem;
  font-size: 1.15rem;
}

.rfq-form__status p {
  margin-bottom: 0;
}

.page-heading,
.breadcrumbs,
.product-procurement-hero,
.product-media,
.product-specifications,
.product-procurement-summary,
.product-claims,
.product-documents,
.static-page > article,
.product-grid {
  width: var(--page);
  margin-inline: auto;
}

.page-heading,
.product-procurement-hero {
  margin-bottom: clamp(3rem, 7vw, 6rem);
}

.page-heading h1,
.product-procurement-hero h1 {
  max-width: 14ch;
}

.page-heading > p:not(.eyebrow) {
  max-width: 48rem;
  color: var(--text-muted);
  font-size: 1.1rem;
}

.breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 2.5rem;
  color: var(--text-muted);
  font-size: 0.76rem;
  font-weight: 700;
}

.breadcrumbs > * + *::before {
  margin-right: 0.75rem;
  color: var(--steel-300);
  content: "/";
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.5rem;
}

.catalog-finder {
  width: var(--page);
  margin: 0 auto 2rem;
  padding: clamp(1rem, 3vw, 1.5rem);
  border: 1px solid rgb(185 205 211 / 18%);
  border-left: 3px solid var(--accent);
  background: var(--ink-800);
}

.catalog-finder h2 {
  margin-bottom: 1rem;
  font-size: clamp(1.15rem, 2vw, 1.5rem);
}

.catalog-finder__controls {
  display: grid;
  grid-template-columns: minmax(15rem, 1.5fr) repeat(3, minmax(9rem, 1fr)) auto;
  gap: 0.75rem;
  align-items: end;
}

.catalog-finder__controls label {
  display: grid;
  gap: 0.35rem;
  color: var(--text-muted);
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.catalog-finder__controls input,
.catalog-finder__controls select {
  width: 100%;
  min-height: 2.8rem;
  padding: 0.55rem 0.65rem;
  border: 1px solid rgb(185 205 211 / 32%);
  border-radius: 0;
  background: var(--paper-100);
  color: var(--white);
  font: inherit;
  text-transform: none;
}

.catalog-finder__controls input:focus-visible,
.catalog-finder__controls select:focus-visible,
.catalog-finder__controls button:focus-visible {
  outline: 3px solid var(--accent-light);
  outline-offset: 3px;
}

.catalog-finder__controls .text-link {
  min-height: 2.8rem;
  padding: 0;
  border: 0;
  background: transparent;
  cursor: pointer;
  font: inherit;
  white-space: nowrap;
}

.catalog-finder [data-catalog-result-count] {
  margin: 1rem 0 0;
  color: var(--steel-150);
  font-size: 0.82rem;
  font-weight: 700;
}

.catalog-finder [data-catalog-empty] {
  margin: 0.65rem 0 0;
  padding: 0.75rem;
  border-left: 3px solid var(--warning);
  background: var(--paper-100);
  color: var(--text-muted);
}

[data-product-card][hidden] {
  display: none;
}

.catalog-page,
.category-page,
.product-page,
.static-page {
  background: var(--paper-50);
}

.product-procurement-hero {
  display: grid;
  grid-template-columns: minmax(18rem, 0.95fr) minmax(0, 1.05fr);
  gap: clamp(1.5rem, 5vw, 5rem);
  row-gap: 1.25rem;
  align-items: stretch;
  padding-block: clamp(1rem, 3vw, 2.5rem);
  border-block: 1px solid rgb(185 205 211 / 18%);
}

.product-procurement-hero--without-media {
  grid-template-columns: 1fr;
}

.product-procurement-hero__heading {
  grid-column: 2;
  grid-row: 1;
  align-self: end;
}

.product-procurement-hero__heading .eyebrow {
  margin-bottom: 0.75rem;
}

.product-procurement-hero__heading h1 {
  margin-bottom: 1.25rem;
  font-size: clamp(2.5rem, 4vw, 4rem);
}

.product-procurement-hero__details {
  grid-column: 2;
  grid-row: 2;
  align-self: start;
  min-width: 0;
}

.product-procurement-hero--without-media .product-procurement-hero__heading,
.product-procurement-hero--without-media .product-procurement-hero__details {
  grid-column: 1;
}

.product-procurement-hero__media,
.product-procurement-hero__media figure {
  min-height: clamp(22rem, 38vw, 34rem);
  margin: 0;
}

.product-procurement-hero__media {
  display: grid;
  grid-column: 1;
  grid-row: 1 / span 2;
  overflow: hidden;
  border: 1px solid rgb(185 205 211 / 14%);
  background:
    radial-gradient(circle at 50% 42%, rgb(145 167 175 / 15%), transparent 58%),
    var(--paper-100);
}

.product-procurement-hero__media figure {
  display: grid;
  place-items: center;
}

.product-procurement-hero__image {
  width: 100%;
  height: 100%;
  padding: clamp(1rem, 3vw, 2.5rem);
  object-fit: contain;
}

.product-procurement-hero__content {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
}

.product-procurement-hero__content .eyebrow {
  margin-bottom: 0.75rem;
}

.product-procurement-hero__content h1 {
  margin-bottom: 1.25rem;
  font-size: clamp(2.7rem, 5vw, 5rem);
}

.product-procurement-hero__facts {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.65rem;
  width: 100%;
  padding: 0;
  margin: 1.5rem 0;
  list-style: none;
}

.product-procurement-hero__facts-label {
  margin: 1.25rem 0 0;
  color: var(--steel-150);
  font-family: "Arial Narrow", "Roboto Condensed", sans-serif;
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.product-procurement-hero__facts li {
  min-width: 0;
  padding: 0.7rem 0.8rem;
  border: 1px solid rgb(185 205 211 / 18%);
  background: var(--ink-800);
}

.product-procurement-hero__facts span {
  display: block;
  margin-bottom: 0.2rem;
  color: var(--text-muted);
  font-size: 0.66rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.product-procurement-hero__facts strong {
  display: block;
  overflow-wrap: anywhere;
}

.product-procurement-hero__content .document-status {
  margin-bottom: 1.5rem;
}

.product-verification {
  display: grid;
  gap: 0;
  width: 100%;
  margin: 0 0 1.25rem;
  border: 1px solid rgb(185 205 211 / 18%);
  background: var(--ink-900);
}

.product-verification__row {
  display: grid;
  gap: 0.25rem;
  padding: 0.8rem 0.9rem;
  border-left: 3px solid var(--verified);
}

.product-verification__row + .product-verification__row {
  border-top: 1px solid rgb(185 205 211 / 14%);
  border-left-color: var(--warning);
}

.product-verification__row strong {
  font-family: "Arial Narrow", "Roboto Condensed", sans-serif;
  font-size: 0.8rem;
  letter-spacing: 0.035em;
  text-transform: uppercase;
}

.product-verification__row span,
.product-verification__note {
  color: var(--text-muted);
  font-size: 0.76rem;
}

.product-verification__row .document-status {
  width: fit-content;
  margin: 0;
}

.product-verification__note {
  padding: 0.75rem 0.9rem;
  margin: 0;
  border-top: 1px solid rgb(185 205 211 / 14%);
}

.product-verification__note strong {
  color: var(--steel-150);
}

.product-procurement-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
}

.product-procurement-hero__action {
  flex: 1 1 15rem;
}

.product-procurement-hero__actions .button--outline {
  flex: 0 1 auto;
}

.product-mobile-actions {
  display: none;
}

.product-procurement-hero:focus-within {
  border-color: var(--accent-light);
}

.product-procurement-hero__action:focus-visible {
  outline: 3px solid var(--accent-light);
  outline-offset: 4px;
}

.product-media,
.product-specifications,
.product-claims,
.product-documents {
  padding-block: clamp(2.5rem, 6vw, 5rem);
  border-bottom: 1px solid rgb(185 205 211 / 18%);
}

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

.product-media__gallery,
.product-media figure,
.product-media img {
  min-width: 0;
}

.product-media figure {
  display: grid;
  aspect-ratio: 4 / 3;
  margin: 0;
  place-items: center;
  border: 1px solid rgb(185 205 211 / 14%);
  background:
    radial-gradient(circle at 50% 42%, rgb(145 167 175 / 15%), transparent 58%),
    var(--paper-100);
}

.product-media img {
  width: 100%;
  height: 100%;
  padding: 1rem;
  object-fit: contain;
}

.specification-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin: 0;
  border-top: 1px solid rgb(185 205 211 / 18%);
}

.specification-list__row {
  display: grid;
  grid-template-columns: minmax(7rem, 0.7fr) 1.3fr;
  gap: 1rem;
  padding: 1rem 0;
  border-bottom: 1px solid rgb(185 205 211 / 18%);
}

.specification-list__row:nth-child(odd) {
  padding-right: 1.5rem;
  border-right: 1px solid rgb(185 205 211 / 18%);
}

.specification-list__row:nth-child(even) {
  padding-left: 1.5rem;
}

.specification-list dt {
  color: var(--text-muted);
  font-size: 0.75rem;
  font-weight: 800;
  text-transform: uppercase;
}

.specification-list dd {
  margin: 0;
  font-weight: 700;
}

.product-claims ul,
.product-documents ul {
  padding-left: 1.2rem;
}

.product-procurement-summary p {
  max-width: 56rem;
  margin-bottom: 0;
  color: var(--text-muted);
  font-size: 1.02rem;
}

.static-page > article {
  max-width: 70rem;
}

.static-page h1 {
  max-width: 14ch;
  margin-bottom: 2.5rem;
}

.static-page p,
.static-page li {
  max-width: 52rem;
  color: var(--text-muted);
  font-size: 1.02rem;
}

.service-detail-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin-top: 4rem;
  border-top: 1px solid rgb(185 205 211 / 18%);
}

.service-detail-list section {
  min-height: 14rem;
  padding: 1.5rem;
  border-right: 1px solid rgb(185 205 211 / 18%);
  border-bottom: 1px solid rgb(185 205 211 / 18%);
}

.static-page__workflow {
  margin-top: 3rem;
  padding-top: 2rem;
  border-top: 1px solid rgb(185 205 211 / 18%);
}

.static-page__workflow h2 {
  max-width: 16ch;
  margin-bottom: 1.5rem;
}

.static-page__workflow ol {
  display: grid;
  gap: 1rem;
  max-width: 58rem;
  padding-left: 1.35rem;
}

.static-page__workflow li {
  padding-left: 0.45rem;
}

.static-page__workflow strong,
.static-page__workflow span {
  display: block;
}

.static-page__workflow strong {
  color: var(--white);
}

.site-footer {
  display: grid;
  grid-template-columns: 1.3fr 1fr 1fr;
  gap: 2rem;
  padding: clamp(3rem, 7vw, 5rem) max(1rem, calc((100% - 82rem) / 2));
  background: var(--ink-950);
  color: var(--steel-150);
}

.site-footer strong {
  color: var(--white);
  font-family: "Arial Narrow", sans-serif;
  font-size: 1.25rem;
  letter-spacing: 0.06em;
}

.site-footer p {
  max-width: 30rem;
  margin-top: 1rem;
}

.site-footer nav,
.site-footer__contact {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.6rem;
}

.site-footer a {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
}

.site-footer__legal {
  color: var(--steel-300);
}

@media (max-width: 72rem) {
  .site-header {
    grid-template-columns: auto 1fr;
  }

  .site-navigation {
    justify-content: flex-end;
  }

  .contact-dock {
    grid-column: 1 / -1;
    justify-content: flex-start;
    padding-top: 0.35rem;
    border-top: 1px solid rgb(255 255 255 / 12%);
  }

  .hero {
    min-height: auto;
  }

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

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

@media (min-width: 48.01rem) {
  .product-procurement-hero__details {
    display: flex;
    flex-direction: column;
  }

  .product-procurement-hero__actions {
    order: -1;
    margin-bottom: 1.25rem;
  }
}

@media (max-width: 64rem) and (min-width: 48.01rem) {
  .category-card {
    grid-column: 1 / -1;
    grid-template-columns: minmax(16rem, 0.9fr) minmax(0, 1.1fr);
  }

  .category-directory__group[data-category-group="valves"] .category-card:first-child {
    grid-column: 1 / -1;
    grid-template-columns: minmax(16rem, 0.9fr) minmax(0, 1.1fr);
  }
}

@media (max-width: 48rem) {
  :root {
    --page: min(calc(100% - 1.25rem), 42rem);
    --header-height: auto;
    --section-space: 4.5rem;
    --card-width: min(82vw, 20rem);
  }

  .site-header {
    position: relative;
    grid-template-columns: 1fr;
    gap: 0.15rem;
    padding: 0.75rem;
    -webkit-backdrop-filter: none;
    backdrop-filter: none;
  }

  .site-navigation {
    width: 100%;
    justify-content: flex-start;
    gap: 0.1rem;
    overflow-x: auto;
    overscroll-behavior-inline: contain;
    scrollbar-width: thin;
  }

  .site-navigation a {
    flex: 0 0 auto;
    padding-inline: 0.25rem;
  }

  body:has(.product-page) .site-navigation {
    display: none;
  }

  body:has(.product-page) .site-header {
    grid-template-columns: 1fr;
    padding-block: 0.45rem;
  }

  .contact-dock {
    position: absolute;
    width: 0;
    height: 0;
    padding: 0;
    border: 0;
    overflow: visible;
  }

  .contact-dock__desktop {
    display: none;
  }

  .contact-dock__mobile {
    position: fixed;
    z-index: 180;
    right: max(0.75rem, env(safe-area-inset-right));
    bottom: max(0.75rem, env(safe-area-inset-bottom));
    display: block;
  }

  .contact-dock--rfq-active .contact-dock__mobile {
    display: none;
  }

  .rfq-section .rfq-form {
    padding-bottom: max(5.5rem, calc(4.5rem + env(safe-area-inset-bottom)));
  }

  .contact-dock__menu {
    top: auto;
    right: 0;
    bottom: calc(100% + 0.5rem);
  }

  .contact-dock__menu .contact-dock__socials {
    display: block;
  }

  .contact-dock__menu .contact-dock__link--social {
    justify-content: flex-start;
    gap: 0.55rem;
  }

  .contact-dock__menu .contact-dock__label {
    position: static;
    width: auto;
    height: auto;
    padding: 0;
    margin: 0;
    overflow: visible;
    clip: auto;
    white-space: normal;
    border: 0;
  }

  body:has(.product-page) .site-header {
    grid-template-columns: minmax(0, 1fr) auto;
  }

  body:has(.product-page) .contact-dock {
    position: static;
    width: auto;
    height: auto;
    grid-column: 2;
    grid-row: 1;
    justify-self: end;
    padding: 0;
    overflow: visible;
  }

  body:has(.product-page) .contact-dock__mobile {
    position: relative;
    right: auto;
    bottom: auto;
  }

  body:has(.product-page) .contact-dock__mobile > button {
    min-height: 44px;
    padding: 0.55rem 0.7rem;
  }

  body:has(.product-page) .contact-dock__menu {
    top: calc(100% + 0.5rem);
    bottom: auto;
  }

  .hero {
    min-height: auto;
    grid-template-columns: 1fr;
    padding: 4.5rem 1rem 2rem;
  }

  .hero::after {
    background: rgb(7 26 36 / 72%);
  }

  .hero h1 {
    font-size: clamp(3rem, 15vw, 5rem);
  }

  .hero__visual {
    min-height: 26rem;
  }

  .hero__stage {
    top: auto;
    right: 3%;
    bottom: 2rem;
    width: 94%;
    transform: skewX(-4deg);
  }

  .hero__product--1 {
    inset: 5% 3% 6% 5%;
  }

  .hero__product--2 {
    inset: 0 53% 61% -3%;
  }

  .hero__product--3 {
    inset: 58% -3% -2% 59%;
  }

  .product-band .section-heading {
    grid-template-columns: 1fr;
  }

  .product-band__controls {
    grid-column: 1;
    grid-row: auto;
    grid-template-columns: 44px minmax(0, 1fr) 44px auto;
    width: 100%;
    margin-top: 1.25rem;
  }

  .product-band__track {
    scroll-padding-inline: 1rem;
  }

  .product-card--band[data-active="true"] {
    transform: none;
  }

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

  .category-list,
  .category-scope__grid,
  .category-faq__list,
  .service-list,
  .quality-workflow,
  .rfq-section,
  .product-grid,
  .product-media__gallery,
  .specification-list,
  .service-detail-list,
  .site-footer {
    grid-template-columns: 1fr;
  }

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

  .product-procurement-hero {
    grid-template-columns: 1fr;
    grid-template-rows: auto;
    gap: 0.75rem;
    min-height: 0;
    padding-block: 0.25rem 1rem;
    margin-bottom: 1.25rem;
  }

  .product-page .breadcrumbs {
    gap: 0.35rem;
    margin-bottom: 0.75rem;
    font-size: 0.68rem;
  }

  .product-page .breadcrumbs > * + *::before {
    margin-right: 0.35rem;
  }

  .product-page .breadcrumbs [aria-current="page"] {
    display: none;
  }

  .product-procurement-hero__heading,
  .product-procurement-hero__media,
  .product-procurement-hero__details {
    grid-column: 1;
    grid-row: auto;
  }

  .product-procurement-hero__heading h1 {
    max-width: 100%;
    margin-bottom: 0.65rem;
    font-size: clamp(2rem, 8.8vw, 2.85rem);
    line-height: 0.96;
  }

  .product-procurement-hero__heading .eyebrow {
    margin-bottom: 0.45rem;
  }

  .product-procurement-hero__media,
  .product-procurement-hero__media figure {
    height: clamp(12rem, 54vw, 14rem);
    min-height: clamp(12rem, 54vw, 14rem);
  }

  .product-procurement-hero__image {
    min-height: 0;
    padding: 0.6rem;
  }

  .product-procurement-hero__facts-label {
    margin-top: 0.15rem;
  }

  .product-procurement-hero__facts {
    grid-template-columns: 1fr;
    gap: 0;
    margin-block: 0.45rem 0.65rem;
    border-top: 1px solid rgb(185 205 211 / 18%);
  }

  .product-procurement-hero__facts li {
    padding: 0.55rem 0;
    border: 0;
    border-bottom: 1px solid rgb(185 205 211 / 18%);
    background: transparent;
  }

  .product-verification {
    margin-bottom: 0.7rem;
  }

  .product-verification__row {
    padding: 0.62rem 0.7rem;
  }

  .product-verification__note {
    padding: 0.6rem 0.7rem;
  }

  .product-procurement-hero__actions {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(7.5rem, auto);
    gap: 0.55rem;
  }

  .product-procurement-hero__action {
    width: 100%;
  }

  .product-page {
    padding-bottom: calc(4.5rem + env(safe-area-inset-bottom));
  }

  .product-mobile-actions {
    position: fixed;
    right: 0;
    bottom: 0;
    left: 0;
    z-index: 190;
    display: grid;
    grid-template-columns: minmax(7rem, 0.72fr) minmax(0, 1.28fr);
    gap: 0.5rem;
    padding: 0.55rem max(0.65rem, env(safe-area-inset-right)) max(0.55rem, env(safe-area-inset-bottom)) max(0.65rem, env(safe-area-inset-left));
    border-top: 1px solid rgb(185 205 211 / 24%);
    background: rgb(5 13 18 / 98%);
    box-shadow: 0 -1rem 2.5rem rgb(0 0 0 / 32%);
  }

  .product-mobile-actions .button {
    min-height: 48px;
    padding-inline: 0.6rem;
  }

  .category-card {
    grid-column: 1;
    grid-template-columns: 1fr;
    min-height: 0;
  }

  .category-directory__group[data-category-group="valves"] .category-card:first-child {
    grid-column: 1;
    grid-template-columns: 1fr;
  }

  .category-card__visual {
    min-height: 13rem;
    border-right: 0;
    border-bottom: 1px solid rgb(185 205 211 / 12%);
  }

  .category-card__visual[data-category-media-count] {
    max-width: 100%;
  }

  .category-scope__group {
    grid-column: 1;
  }

  .service-card,
  .service-card--lead,
  .service-card:nth-child(2),
  .service-card:nth-child(3),
  .service-card:nth-child(4) {
    grid-column: 1;
    grid-row: auto;
    min-height: 13rem;
  }

  .quality-workflow,
  .rfq-section {
    padding-inline: 1rem;
  }

  .rfq-section__intro {
    position: static;
  }

  .rfq-form__fields {
    grid-template-columns: 1fr;
  }

  .rfq-form label:has(textarea),
  .rfq-form label:last-of-type {
    grid-column: 1;
  }

  .specification-list__row,
  .specification-list__row:nth-child(odd),
  .specification-list__row:nth-child(even) {
    padding-inline: 0;
    border-right: 0;
  }

  .site-footer {
    padding-inline: 1rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  .hero__product,
  .hero:hover .hero__product,
  .product-card--band[data-active="true"],
  .product-card:hover .product-card__image,
  .category-card:hover {
    transform: none !important;
  }

  .product-band__track {
    scroll-snap-type: x mandatory;
  }
}

.guide-page {
  width: min(100% - 2rem, 76rem);
  margin-inline: auto;
  padding-block: clamp(2rem, 5vw, 5rem);
}

.guide-page > article,
.guide-page--hub {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(2rem, 4vw, 4rem);
  min-width: 0;
}

.guide-page > article > * {
  min-width: 0;
}

.guide-heading {
  max-width: 60rem;
}

.guide-heading h1 {
  max-width: 22ch;
  margin-block: 0.5rem 1.25rem;
  font-size: clamp(2.25rem, 5vw, 4.75rem);
  line-height: 0.98;
}

.guide-direct-answer {
  padding: 1.25rem 1.5rem;
  border-left: 4px solid var(--accent-light);
  background: rgb(19 55 65 / 72%);
  font-size: clamp(1rem, 1.6vw, 1.2rem);
}

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

.guide-grid article,
.guide-faq article,
.guide-related,
.guide-action {
  padding: clamp(1.25rem, 3vw, 2rem);
  border: 1px solid rgb(185 205 211 / 18%);
  background: rgb(7 26 36 / 80%);
}

.guide-grid a,
.guide-related a {
  color: var(--accent-light);
}

.guide-checklist {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0;
  padding: 0;
  list-style: none;
  counter-reset: guide-step;
}

.guide-checklist li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.5rem 1rem;
  padding: 1.25rem;
  border: 1px solid rgb(185 205 211 / 14%);
  counter-increment: guide-step;
}

.guide-checklist li::before {
  content: counter(guide-step, decimal-leading-zero);
  grid-row: 1 / span 2;
  color: var(--accent-light);
  font-family: var(--font-mono);
}

.guide-checklist span {
  color: var(--text-muted);
}

.guide-table-wrap {
  width: 100%;
  max-width: 100%;
  overflow-x: auto;
  border: 1px solid rgb(185 205 211 / 18%);
}

.guide-table-wrap table {
  width: 100%;
  min-width: 44rem;
  border-collapse: collapse;
}

.guide-table-wrap th,
.guide-table-wrap td {
  padding: 1rem;
  border-bottom: 1px solid rgb(185 205 211 / 14%);
  text-align: left;
  vertical-align: top;
}

.guide-table-wrap th {
  color: var(--accent-light);
  background: rgb(19 55 65 / 72%);
}

.guide-faq {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.guide-faq > h2 {
  grid-column: 1 / -1;
}

.guide-related ul {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.5rem;
  padding-left: 1.25rem;
}

.buyer-guides,
.related-products {
  margin-block: clamp(2rem, 5vw, 5rem);
  padding: clamp(1.5rem, 4vw, 3rem);
  border: 1px solid rgb(185 205 211 / 18%);
  background: linear-gradient(135deg, rgb(19 55 65 / 78%), rgb(7 26 36 / 92%));
}

.buyer-guide-link,
.related-products a {
  color: var(--accent-light);
  font-weight: 700;
  text-underline-offset: 0.25em;
}

@media (max-width: 48rem) {
  .guide-grid,
  .guide-checklist,
  .guide-faq {
    grid-template-columns: 1fr;
  }
}