:root {
  --ink: #101719;
  --ink-soft: #394448;
  --muted: #607074;
  --surface: #f4f6f5;
  --white: #ffffff;
  --line: #d7dddd;
  --cyan: #00aab7;
  --cyan-deep: #007b85;
  --coral: #e34d3d;
  --electric: #d2f054;
  --charcoal: #111b1d;
  --max: 1240px;
  --radius: 8px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--white);
  color: var(--ink);
  font-family: Arial, "Helvetica Neue", sans-serif;
  line-height: 1.5;
}

body.menu-open {
  overflow: hidden;
}

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

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

button {
  cursor: pointer;
}

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

.site-header {
  align-items: center;
  background: rgba(255, 255, 255, 0.96);
  border-bottom: 1px solid var(--line);
  display: flex;
  height: 72px;
  justify-content: space-between;
  left: 0;
  padding: 0 clamp(1.15rem, 4vw, 3rem);
  position: sticky;
  top: 0;
  z-index: 20;
}

.brand {
  align-items: center;
  display: inline-flex;
}

.brand-logo {
  display: block;
  height: auto;
  width: clamp(156px, 14vw, 190px);
}

.navigation {
  align-items: center;
  display: flex;
  gap: clamp(1rem, 3vw, 2.2rem);
}

.navigation > a:not(.nav-action) {
  color: var(--ink-soft);
  font-size: 0.9rem;
  font-weight: 600;
  text-transform: uppercase;
}

.navigation > a:not(.nav-action):hover,
.footer-links a:hover {
  color: var(--cyan-deep);
}

.nav-action {
  background: var(--ink);
  border-radius: 5px;
  color: var(--white);
  font-size: 0.9rem;
  font-weight: 700;
  padding: 0.72rem 1.15rem;
  text-transform: uppercase;
}

.nav-action:hover {
  background: var(--cyan-deep);
}

.menu-toggle {
  background: transparent;
  border: 0;
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px 0 8px 8px;
}

.menu-toggle span {
  background: var(--ink);
  height: 2px;
  width: 24px;
}

.hero {
  height: min(710px, calc(100svh - 134px));
  min-height: 540px;
  overflow: hidden;
  position: relative;
}

.hero-media {
  height: 100%;
  object-fit: cover;
  object-position: 77% center;
  position: absolute;
  right: 0;
  top: 0;
  width: 62%;
}

.hero-shade {
  background: linear-gradient(90deg, #f4f6f5 0%, #f4f6f5 42%, rgba(244, 246, 245, 0.92) 53%, rgba(244, 246, 245, 0.12) 78%);
  inset: 0;
  position: absolute;
}

.hero-copy {
  display: flex;
  flex-direction: column;
  height: 100%;
  justify-content: center;
  margin: auto;
  max-width: var(--max);
  padding: clamp(2.2rem, 6vw, 4.5rem) clamp(1.15rem, 4vw, 3rem);
  position: relative;
}

.label {
  color: var(--cyan-deep);
  font-size: 0.76rem;
  font-weight: 700;
  margin: 0 0 1rem;
  text-transform: uppercase;
}

.hero h1 {
  color: var(--ink);
  font-size: clamp(3.5rem, 8vw, 6.4rem);
  line-height: 0.94;
  margin: 0 0 1.25rem;
  max-width: 540px;
  text-transform: uppercase;
}

.hero-line {
  color: var(--ink);
  font-size: clamp(1.25rem, 2vw, 1.6rem);
  font-weight: 600;
  line-height: 1.35;
  margin: 0 0 1rem;
  max-width: 470px;
}

.hero-detail {
  color: var(--muted);
  font-size: 1rem;
  margin: 0 0 2.2rem;
  max-width: 420px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
}

.button {
  align-items: center;
  border-radius: 5px;
  display: inline-flex;
  font-size: 0.88rem;
  font-weight: 700;
  justify-content: center;
  min-height: 50px;
  padding: 0 1.35rem;
  text-transform: uppercase;
}

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

.button.primary:hover {
  background: #c73e31;
}

.button.secondary {
  border: 1px solid var(--ink);
  color: var(--ink);
}

.button.secondary:hover {
  background: var(--ink);
  color: var(--white);
}

.button.secondary.dark {
  border-color: var(--white);
  color: var(--white);
  margin-top: 1.7rem;
}

.button.secondary.dark:hover {
  background: var(--white);
  color: var(--ink);
}

.buyer-strip {
  background: var(--charcoal);
  color: var(--white);
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  margin: 0;
  padding: 0 clamp(1.15rem, 4vw, 3rem);
}

.buyer-strip > div {
  border-right: 1px solid rgba(255, 255, 255, 0.14);
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  min-height: 92px;
  padding: 1.25rem clamp(1rem, 2.5vw, 2.2rem);
}

.buyer-strip > div:first-child {
  border-left: 1px solid rgba(255, 255, 255, 0.14);
}

.buyer-strip strong {
  color: var(--electric);
  font-size: 0.95rem;
  text-transform: uppercase;
}

.buyer-strip span {
  color: #cad0d0;
  font-size: 0.88rem;
}

.section {
  margin: auto;
  max-width: var(--max);
  padding: clamp(3.6rem, 7vw, 5.7rem) clamp(1.15rem, 4vw, 3rem);
}

.section-heading {
  align-items: end;
  display: flex;
  gap: clamp(2rem, 5vw, 5.5rem);
  justify-content: space-between;
  margin-bottom: clamp(2.2rem, 4vw, 3.2rem);
}

h2 {
  font-size: clamp(2rem, 4vw, 3.15rem);
  line-height: 1.08;
  margin: 0;
  max-width: 560px;
}

.intro {
  color: var(--muted);
  margin: 0;
  max-width: 480px;
}

.collection-tabs {
  border-bottom: 1px solid var(--line);
  display: flex;
  gap: 0.4rem;
  margin-bottom: 2rem;
  overflow-x: auto;
}

.tab {
  background: transparent;
  border: 0;
  border-bottom: 3px solid transparent;
  color: var(--muted);
  flex-shrink: 0;
  font-size: 0.88rem;
  font-weight: 700;
  padding: 0.75rem 1rem;
  text-transform: uppercase;
}

.tab.active {
  border-bottom-color: var(--cyan);
  color: var(--ink);
}

.capability-grid,
.application-grid,
.faq-grid {
  display: grid;
  gap: 1px;
}

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

.capability-grid article,
.application-grid article,
.faq-grid article {
  background: var(--surface);
  min-height: 188px;
  padding: clamp(1.2rem, 2.4vw, 1.65rem);
}

.capability-grid span {
  color: var(--cyan-deep);
  display: block;
  font-size: 0.78rem;
  font-weight: 800;
  margin-bottom: 1.8rem;
}

.capability-grid h3,
.application-grid h3,
.faq-grid h3 {
  font-size: 1.08rem;
  margin: 0 0 0.65rem;
}

.capability-grid p,
.application-grid p,
.faq-grid p {
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.6;
  margin: 0;
}

.applications {
  border-top: 1px solid var(--line);
}

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

.product-grid {
  display: grid;
  gap: 1.25rem;
  grid-template-columns: repeat(4, 1fr);
}

.product-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  display: flex;
  flex-direction: column;
  min-width: 0;
  overflow: hidden;
}

.product-card.hidden {
  display: none;
}

.product-card figure {
  align-items: center;
  background: var(--white);
  display: flex;
  height: 236px;
  justify-content: center;
  margin: 0;
  overflow: hidden;
}

.product-card figure img {
  box-sizing: border-box;
  height: 100%;
  object-fit: contain;
  padding: 0.85rem;
  width: 100%;
}

.product-copy,
.accessory-panel {
  display: flex;
  flex: 1;
  flex-direction: column;
  padding: 1.35rem;
}

.series {
  color: var(--cyan-deep);
  font-size: 0.73rem;
  font-weight: 700;
  margin-bottom: 0.55rem;
  text-transform: uppercase;
}

.product-card h3 {
  font-size: 1.22rem;
  line-height: 1.25;
  margin: 0 0 0.9rem;
}

.product-card ul {
  color: var(--muted);
  display: flex;
  flex-direction: column;
  font-size: 0.88rem;
  gap: 0.46rem;
  list-style: none;
  margin: 0 0 1.35rem;
  padding: 0;
}

.product-card li::before {
  color: var(--cyan-deep);
  content: "+";
  display: inline-block;
  font-weight: 700;
  margin-right: 0.55rem;
}

.text-action {
  background: transparent;
  border: 0;
  border-top: 1px solid var(--line);
  color: var(--ink);
  font-size: 0.82rem;
  font-weight: 700;
  margin-top: auto;
  padding: 0.95rem 0 0;
  text-align: left;
  text-transform: uppercase;
}

.text-action:hover {
  color: var(--cyan-deep);
}

.product-card--text {
  background: var(--charcoal);
  border-color: var(--charcoal);
  color: var(--white);
}

.accessory-panel p {
  color: #c3cccd;
  font-size: 0.9rem;
  margin: 0 0 1.5rem;
}

.accessory-panel dl {
  border-top: 1px solid rgba(255, 255, 255, 0.14);
  margin: 0 0 1.4rem;
}

.accessory-panel dl div {
  border-bottom: 1px solid rgba(255, 255, 255, 0.14);
  display: flex;
  font-size: 0.85rem;
  justify-content: space-between;
  padding: 0.6rem 0;
}

.accessory-panel dt {
  color: #92a0a2;
}

.accessory-panel dd {
  margin: 0;
}

.product-card--text .text-action {
  border-color: rgba(255, 255, 255, 0.14);
  color: var(--electric);
}

.catalogue {
  background: #eef2f1;
}

.catalogue-inner {
  max-width: var(--max);
}

.catalogue-controls {
  align-items: center;
  border-bottom: 1px solid var(--line);
  display: flex;
  justify-content: space-between;
  margin-bottom: 2.1rem;
}

.catalogue-tabs {
  display: flex;
  gap: 0.3rem;
  overflow-x: auto;
}

.catalogue-tab {
  background: transparent;
  border: 0;
  border-bottom: 3px solid transparent;
  color: var(--muted);
  flex-shrink: 0;
  font-size: 0.83rem;
  font-weight: 700;
  padding: 0.85rem 0.92rem;
  text-transform: uppercase;
}

.catalogue-tab.active {
  border-bottom-color: var(--coral);
  color: var(--ink);
}

.catalogue-count {
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 700;
  padding-left: 1rem;
  white-space: nowrap;
}

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

.catalogue-card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  text-align: left;
}

.catalogue-card:hover {
  border-color: var(--cyan-deep);
}

.catalogue-card-image {
  background: var(--white);
  box-sizing: border-box;
  height: 190px;
  object-fit: contain;
  padding: 0.85rem;
  width: 100%;
}

.catalogue-card-copy {
  display: block;
  padding: 1rem;
}

.catalogue-card-copy .series {
  display: block;
}

.catalogue-card h3 {
  font-size: 1.02rem;
  line-height: 1.26;
  margin: 0 0 0.6rem;
}

.catalogue-meta {
  align-items: center;
  color: var(--muted);
  display: flex;
  font-size: 0.8rem;
  justify-content: space-between;
}

.video-ready {
  color: var(--cyan-deep);
  font-weight: 700;
}

.product-dialog {
  border: 0;
  border-radius: 8px;
  box-shadow: 0 20px 70px rgba(16, 23, 25, 0.34);
  color: var(--ink);
  max-height: calc(100vh - 2rem);
  max-width: 1180px;
  padding: 0;
  width: calc(100vw - 2rem);
}

.product-dialog::backdrop {
  background: rgba(16, 23, 25, 0.7);
}

.dialog-close {
  align-items: center;
  background: var(--ink);
  border: 0;
  border-radius: 5px;
  color: var(--white);
  display: flex;
  font-size: 1.5rem;
  height: 38px;
  justify-content: center;
  line-height: 1;
  position: absolute;
  right: 1rem;
  top: 1rem;
  width: 38px;
  z-index: 1;
}

.dialog-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(420px, 0.92fr);
}

.dialog-gallery {
  background:
    radial-gradient(circle at 18% 15%, rgba(46, 213, 221, 0.18), transparent 30%),
    linear-gradient(145deg, #111a1d 0%, #1f3034 45%, #f4f6f5 45%, #eef3f3 100%);
  display: flex;
  flex-direction: column;
  gap: 0.95rem;
  padding: clamp(1rem, 2vw, 1.6rem);
}

.poster-panel {
  aspect-ratio: 16 / 10;
  background:
    linear-gradient(115deg, rgba(239, 49, 79, 0.28), transparent 28%),
    radial-gradient(circle at 72% 34%, rgba(46, 213, 221, 0.22), transparent 31%),
    linear-gradient(135deg, #11151a 0%, #1a2028 52%, #111417 100%);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 8px;
  box-shadow: 0 18px 46px rgba(16, 23, 25, 0.3);
  color: var(--white);
  min-height: 330px;
  overflow: hidden;
  position: relative;
}

.poster-panel.hidden {
  display: none;
}

.poster-panel::before,
.poster-panel::after {
  content: "";
  position: absolute;
}

.poster-panel::before {
  background: linear-gradient(90deg, transparent, rgba(239, 49, 79, 0.92), transparent);
  height: 2px;
  left: 6%;
  top: 17%;
  width: 88%;
}

.poster-panel::after {
  border: 1px solid rgba(239, 49, 79, 0.7);
  bottom: 8%;
  left: 6%;
  right: 6%;
  top: 8%;
}

.poster-copy {
  left: 7%;
  max-width: 45%;
  position: absolute;
  top: 12%;
  z-index: 2;
}

.poster-copy span {
  color: var(--cyan);
  display: block;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  margin-bottom: 0.35rem;
  text-transform: uppercase;
}

.poster-copy h3 {
  color: var(--white);
  font-size: clamp(2.4rem, 7vw, 4.8rem);
  line-height: 0.92;
  margin: 0 0 0.45rem;
}

.poster-copy p {
  color: rgba(255, 255, 255, 0.76);
  font-size: clamp(0.82rem, 1.7vw, 1rem);
  line-height: 1.45;
  margin: 0;
}

.poster-product {
  bottom: 4%;
  filter: drop-shadow(0 24px 32px rgba(0, 0, 0, 0.46));
  max-height: 82%;
  max-width: 62%;
  object-fit: contain;
  position: absolute;
  right: 3%;
  width: 58%;
  z-index: 1;
}

.poster-callout {
  background: rgba(11, 17, 21, 0.72);
  border: 1px solid rgba(239, 49, 79, 0.66);
  color: rgba(255, 255, 255, 0.88);
  font-size: 0.75rem;
  font-weight: 700;
  line-height: 1.25;
  padding: 0.55rem 0.7rem;
  position: absolute;
  text-transform: uppercase;
  z-index: 3;
}

.poster-callout--left {
  bottom: 28%;
  left: 7%;
}

.poster-callout--right {
  right: 7%;
  top: 14%;
}

.poster-footer {
  background: rgba(239, 49, 79, 0.16);
  border-left: 3px solid var(--cyan);
  bottom: 9%;
  color: rgba(255, 255, 255, 0.82);
  font-size: 0.72rem;
  font-weight: 700;
  left: 7%;
  max-width: 48%;
  padding: 0.55rem 0.7rem;
  position: absolute;
  text-transform: uppercase;
  z-index: 3;
}

.dialog-main-image {
  background: var(--white);
  border-radius: 8px;
  box-shadow: 0 16px 40px rgba(16, 23, 25, 0.18);
  box-sizing: border-box;
  height: 500px;
  object-fit: contain;
  padding: clamp(0.7rem, 2vw, 1.2rem);
  width: 100%;
}

.thumbnail-list {
  display: flex;
  gap: 0.55rem;
  overflow-x: auto;
  padding-bottom: 0.15rem;
}

.thumbnail-list button {
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid rgba(255, 255, 255, 0.56);
  border-radius: 4px;
  flex: 0 0 64px;
  height: 64px;
  padding: 0;
}

.thumbnail-list button.active {
  border: 2px solid var(--cyan-deep);
}

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

.dialog-information {
  max-height: calc(100vh - 2rem);
  overflow-y: auto;
  padding: clamp(1.5rem, 4vw, 2.2rem);
}

.dialog-information h2 {
  font-size: clamp(1.55rem, 2.8vw, 2.15rem);
  margin-bottom: 0.45rem;
}

.model-ref {
  color: var(--muted);
  font-size: 0.84rem;
  font-weight: 700;
  margin: 0 0 1.2rem;
  text-transform: uppercase;
}

.dialog-information > p:not(.model-ref) {
  color: var(--muted);
  font-size: 1rem;
  line-height: 1.65;
}

.detail-block {
  border-top: 1px solid var(--line);
  padding: 1.05rem 0;
}

.detail-block.hidden {
  display: none;
}

.detail-block h3 {
  font-size: 0.92rem;
  margin: 0 0 0.75rem;
  text-transform: uppercase;
}

.detail-block--hero {
  background: #101719;
  border: 0;
  border-radius: 8px;
  margin: 1.15rem 0 0;
  padding: 1rem;
}

.detail-block--hero h3 {
  color: var(--cyan);
}

.detail-block--hero p {
  color: rgba(255, 255, 255, 0.86);
  font-size: 0.98rem;
  line-height: 1.62;
}

.detail-list {
  color: var(--ink-soft);
  display: grid;
  gap: 0.42rem;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  list-style: none;
  margin: 0;
  padding: 0;
}

.detail-list li {
  background: var(--surface);
  border-left: 3px solid var(--cyan);
  font-size: 0.86rem;
  line-height: 1.45;
  padding: 0.62rem 0.72rem;
}

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

.detail-list--compact li {
  align-items: center;
  border-left: 0;
  border-top: 3px solid var(--cyan);
  display: flex;
  min-height: 58px;
}

.spec-table {
  display: grid;
  gap: 1px;
  grid-template-columns: 1fr;
  margin: 0;
}

.spec-table div {
  background: var(--surface);
  display: grid;
  gap: 0.8rem;
  grid-template-columns: minmax(110px, 0.42fr) 1fr;
  padding: 0.58rem 0.72rem;
}

.spec-table dt {
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
}

.spec-table dd {
  color: var(--ink);
  font-size: 0.9rem;
  margin: 0;
}

.detail-block p {
  color: var(--muted);
  font-size: 0.9rem;
  margin: 0;
}

.dialog-information > ul {
  border-bottom: 1px solid var(--line);
  border-top: 1px solid var(--line);
  color: var(--ink-soft);
  list-style: none;
  margin: 1.3rem 0;
  padding: 1rem 0;
}

.dialog-information > ul li {
  margin: 0.35rem 0;
}

.dialog-information > ul li::before {
  color: var(--cyan-deep);
  content: "+";
  font-weight: 700;
  margin-right: 0.6rem;
}

.video-panel {
  padding: 0 0 1.35rem;
}

.video-panel h3 {
  font-size: 1rem;
  margin: 0 0 0.75rem;
  text-transform: uppercase;
}

.video-panel video {
  background: var(--charcoal);
  border-radius: 5px;
  display: none;
  max-height: 250px;
  width: 100%;
}

.video-panel video.available {
  display: block;
}

.video-panel p {
  background: var(--surface);
  border-left: 3px solid var(--cyan);
  color: var(--muted);
  font-size: 0.86rem;
  margin: 0;
  padding: 0.8rem;
}

.video-panel p.hidden {
  display: none;
}

.dialog-inquiry {
  border: 0;
}

.service-band {
  background: var(--surface);
  max-width: none;
}

.service-band .section-heading,
.process,
.oem-options {
  margin-left: auto;
  margin-right: auto;
  max-width: calc(var(--max) - 2 * clamp(1.15rem, 4vw, 3rem));
}

.section-heading.narrow {
  align-items: start;
  flex-direction: column;
  gap: 1rem;
}

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

.process article {
  background: var(--white);
  min-height: 198px;
  padding: clamp(1.25rem, 3vw, 1.8rem);
}

.process span {
  color: var(--cyan-deep);
  font-size: 0.8rem;
  font-weight: 700;
}

.process h3 {
  font-size: 1.15rem;
  margin: 2.1rem 0 0.65rem;
}

.process p {
  color: var(--muted);
  font-size: 0.9rem;
  margin: 0;
}

.oem-options {
  display: grid;
  gap: 1px;
  grid-template-columns: repeat(4, 1fr);
  margin-top: 1px;
}

.oem-options div {
  background: #e9eeee;
  min-height: 124px;
  padding: 1.2rem;
}

.oem-options strong {
  display: block;
  font-size: 0.86rem;
  margin-bottom: 0.45rem;
  text-transform: uppercase;
}

.oem-options span {
  color: var(--muted);
  font-size: 0.88rem;
  line-height: 1.55;
}

.quality {
  background: var(--charcoal);
  color: var(--white);
  display: grid;
  gap: clamp(2.5rem, 7vw, 7.5rem);
  grid-template-columns: 1.05fr 0.95fr;
  margin: 0;
  max-width: none;
  padding-left: max(clamp(1.15rem, 4vw, 3rem), calc((100vw - var(--max)) / 2 + 3rem));
  padding-right: max(clamp(1.15rem, 4vw, 3rem), calc((100vw - var(--max)) / 2 + 3rem));
}

.quality-copy > p:not(.label) {
  color: #bdc7c8;
  max-width: 570px;
}

.quality-points {
  border-top: 1px solid rgba(255, 255, 255, 0.16);
}

.quality-points div {
  border-bottom: 1px solid rgba(255, 255, 255, 0.16);
  padding: 1.35rem 0;
}

.quality-points strong {
  color: var(--electric);
  display: block;
  font-size: 0.9rem;
  margin-bottom: 0.35rem;
  text-transform: uppercase;
}

.quality-points span {
  color: #bdc7c8;
  font-size: 0.9rem;
}

.about {
  align-items: start;
  border-bottom: 1px solid var(--line);
  display: grid;
  gap: clamp(2rem, 7vw, 6rem);
  grid-template-columns: 1fr 1fr;
}

.about-content {
  color: var(--muted);
  font-size: 1.05rem;
  margin: 2.35rem 0 0;
}

.about-content p {
  margin: 0 0 1.15rem;
}

.about-stats {
  display: grid;
  gap: 0.85rem;
  grid-template-columns: repeat(4, 1fr);
  margin: 2rem 0;
}

.about-stats div {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.2rem 1rem;
  text-align: center;
}

.about-stats strong {
  color: var(--ink);
  display: block;
  font-size: clamp(1.7rem, 3vw, 2.45rem);
  line-height: 1;
  margin-bottom: 0.55rem;
}

.about-stats span {
  color: var(--ink-soft);
  font-size: 0.9rem;
}

.about-columns {
  display: grid;
  gap: 1.1rem;
  grid-template-columns: 1fr 1fr;
  margin-top: 1.25rem;
}

.about-columns h3 {
  font-size: 1rem;
  margin: 0 0 0.75rem;
}

.about-columns ul {
  display: grid;
  gap: 0.45rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.about-columns li,
.about-columns p {
  color: var(--muted);
  font-size: 0.95rem;
  margin: 0;
}

.faq {
  border-bottom: 1px solid var(--line);
}

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

.rfq {
  display: grid;
  gap: clamp(2.5rem, 8vw, 6.5rem);
  grid-template-columns: 0.85fr 1.15fr;
}

.rfq-intro > p:not(.label) {
  color: var(--muted);
}

.direct-contact {
  border-left: 3px solid var(--cyan);
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  margin-top: 2.4rem;
  padding-left: 1.15rem;
}

.direct-contact span {
  color: var(--muted);
  font-size: 0.76rem;
  font-weight: 700;
  text-transform: uppercase;
}

.direct-contact a {
  color: var(--cyan-deep);
  font-size: 1.15rem;
  font-weight: 700;
}

.direct-contact small {
  color: var(--muted);
}

.rfq-form {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  display: flex;
  flex-direction: column;
  gap: 1.15rem;
  padding: clamp(1.2rem, 4vw, 2rem);
}

.two-columns {
  display: grid;
  gap: 1rem;
  grid-template-columns: 1fr 1fr;
}

.rfq-form label {
  color: var(--ink-soft);
  display: flex;
  flex-direction: column;
  font-size: 0.84rem;
  font-weight: 700;
  gap: 0.45rem;
}

.rfq-form input,
.rfq-form select,
.rfq-form textarea {
  background: var(--white);
  border: 1px solid #bdc6c7;
  border-radius: 5px;
  color: var(--ink);
  min-height: 48px;
  padding: 0.72rem 0.8rem;
}

.rfq-form textarea {
  min-height: 120px;
  resize: vertical;
}

.rfq-form input:focus,
.rfq-form select:focus,
.rfq-form textarea:focus {
  border-color: var(--cyan-deep);
  outline: 2px solid rgba(0, 170, 183, 0.18);
}

.rfq-form .consent {
  align-items: center;
  flex-direction: row;
  font-weight: 400;
  gap: 0.65rem;
}

.consent input {
  accent-color: var(--cyan-deep);
  min-height: auto;
  width: 17px;
}

.submit {
  border: 0;
  width: fit-content;
}

.form-status {
  color: var(--cyan-deep);
  font-size: 0.88rem;
  margin: 0;
  min-height: 1.4em;
}

.site-footer {
  background: var(--charcoal);
  color: var(--white);
  display: flex;
  flex-direction: column;
  gap: 1.1rem;
  padding: 3rem clamp(1.15rem, 4vw, 3rem);
}

.footer-brand .brand-logo {
  width: 182px;
}

.site-footer p,
.site-footer small {
  color: #bdc7c8;
  margin: 0;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 1.4rem;
  font-size: 0.9rem;
  font-weight: 700;
  text-transform: uppercase;
}

@media (max-width: 1020px) {
  .product-grid,
  .catalogue-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 820px) {
  .menu-toggle {
    display: flex;
  }

  .navigation {
    align-items: stretch;
    background: var(--white);
    border-bottom: 1px solid var(--line);
    border-top: 1px solid var(--line);
    display: none;
    flex-direction: column;
    gap: 0;
    left: 0;
    padding: 0.6rem 1.15rem 1.15rem;
    position: absolute;
    right: 0;
    top: 71px;
  }

  .navigation.open {
    display: flex;
  }

  .navigation > a:not(.nav-action) {
    padding: 0.9rem 0;
  }

  .nav-action {
    margin-top: 0.5rem;
    text-align: center;
  }

  .hero {
    height: calc(100svh - 124px);
    min-height: 600px;
  }

  .hero-media {
    bottom: 0;
    height: 55%;
    object-position: center;
    top: auto;
    width: 100%;
  }

  .hero-shade {
    background: linear-gradient(180deg, var(--surface) 0%, var(--surface) 52%, rgba(244, 246, 245, 0.72) 67%, rgba(244, 246, 245, 0.15) 100%);
  }

  .hero-copy {
    justify-content: start;
    padding-top: 2rem;
  }

  .hero h1 {
    font-size: clamp(2.8rem, 15vw, 4.5rem);
  }

  .hero-detail {
    margin-bottom: 1.25rem;
  }

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

  .buyer-strip > div:nth-child(odd) {
    border-left: 1px solid rgba(255, 255, 255, 0.14);
  }

  .section-heading,
  .quality,
  .about,
  .faq,
  .rfq {
    display: flex;
    flex-direction: column;
    gap: 1.6rem;
  }

  .capability-grid,
  .application-grid,
  .faq-grid,
  .oem-options {
    grid-template-columns: repeat(2, 1fr);
  }

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

  .dialog-layout {
    display: block;
  }

  .poster-panel {
    min-height: 300px;
  }

  .poster-copy {
    max-width: 58%;
  }

  .poster-product {
    max-width: 58%;
    right: 0;
    width: 56%;
  }

  .dialog-main-image {
    height: min(46vh, 390px);
  }

  .dialog-information {
    max-height: none;
  }

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

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

  .about-content {
    margin: 0;
  }

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

@media (max-width: 560px) {
  .brand-logo {
    width: 146px;
  }

  .hero {
    height: calc(100svh - 104px);
    min-height: 640px;
  }

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

  .buyer-strip {
    grid-template-columns: 1fr;
  }

  .product-grid,
  .catalogue-grid,
  .process,
  .capability-grid,
  .application-grid,
  .faq-grid,
  .oem-options,
  .about-stats,
  .about-columns,
  .two-columns {
    grid-template-columns: 1fr;
  }

  .product-card figure {
    height: 246px;
  }

  .submit {
    width: 100%;
  }

  .catalogue-controls {
    align-items: start;
    flex-direction: column;
    gap: 0.55rem;
  }

  .catalogue-count {
    padding: 0 0 0.7rem;
  }
}