:root {
  --ink: #111923;
  --steel: #1b2733;
  --deep: #08131f;
  --muted: #647180;
  --line: #dce4ea;
  --soft: #f3f7fa;
  --paper: #ffffff;
  --blue: #0d65a6;
  --blue-deep: #083e68;
  --green: #1f8068;
  --amber: #d69a24;
  --shadow: 0 20px 55px rgba(12, 28, 45, 0.14);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: "Microsoft YaHei", "PingFang SC", "Noto Sans SC", Arial, sans-serif;
  line-height: 1.7;
}

body.nav-open {
  overflow: hidden;
}

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

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

.container {
  width: min(1200px, calc(100% - 40px));
  margin: 0 auto;
}

.mobile-only,
.mobile-copy,
.mobile-hero-slogan,
.mobile-hero-chips,
.mobile-contact-bar {
  display: none;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(255, 255, 255, 0.96);
  border-bottom: 1px solid rgba(220, 228, 234, 0.86);
  backdrop-filter: blur(14px);
  transition: box-shadow 0.35s ease, background 0.35s ease;
}

.site-header.is-scrolled {
  background: rgba(255, 255, 255, 0.98);
  box-shadow: 0 12px 35px rgba(16, 36, 52, 0.1);
}

.topbar {
  min-height: 34px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 0 max(20px, calc((100% - 1200px) / 2));
  color: rgba(255, 255, 255, 0.78);
  background: var(--deep);
  font-size: 13px;
}

.topbar a {
  color: #fff;
  font-weight: 700;
}

.header-inner {
  width: min(1240px, calc(100% - 32px));
  min-height: 84px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  min-width: 330px;
  display: inline-flex;
  align-items: center;
  gap: 15px;
  flex: 0 0 auto;
}

.brand-logo {
  width: 146px;
  height: 64px;
  flex: 0 0 auto;
  object-fit: contain;
}

.brand-slogan {
  display: grid;
  gap: 3px;
  color: #172432;
  line-height: 1.12;
  white-space: nowrap;
}

.brand-slogan strong {
  font-size: 20px;
  font-weight: 800;
  letter-spacing: 0;
}

.brand-slogan small {
  color: #65717e;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0;
}

.brand-slogan-only {
  min-height: 36px;
  align-content: center;
  padding-left: 16px;
  border-left: 1px solid rgba(20, 34, 49, 0.14);
}

.brand-slogan-only strong {
  color: #172432;
  font-size: 18px;
  font-weight: 800;
}

.site-nav {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 2px;
  flex-wrap: wrap;
}

.site-nav a {
  position: relative;
  padding: 12px 10px;
  color: #243341;
  font-size: 15px;
  font-weight: 700;
  border-radius: 4px;
  transition: color 0.25s ease, background 0.25s ease;
}

.site-nav a::after {
  content: "";
  position: absolute;
  left: 10px;
  right: 10px;
  bottom: 6px;
  height: 2px;
  background: var(--amber);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.28s ease;
}

.site-nav a:hover,
.site-nav a.is-active {
  color: var(--blue-deep);
  background: #eef5f9;
}

.site-nav a:hover::after,
.site-nav a.is-active::after {
  transform: scaleX(1);
  transform-origin: left;
}

.nav-button {
  width: 44px;
  height: 44px;
  display: none;
  place-content: center;
  gap: 5px;
  background: transparent;
  border: 1px solid var(--line);
  border-radius: 4px;
  cursor: pointer;
}

.nav-button span {
  width: 22px;
  height: 2px;
  display: block;
  background: var(--ink);
  transition: transform 0.25s ease, opacity 0.25s ease;
}

.nav-open .nav-button span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav-open .nav-button span:nth-child(2) {
  opacity: 0;
}

.nav-open .nav-button span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.hero {
  position: relative;
  min-height: calc(100vh - 112px);
  display: flex;
  align-items: center;
  overflow: hidden;
  background: var(--deep);
}

.hero-media {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  pointer-events: none;
  animation: heroDrift 18s ease-in-out infinite alternate;
}

.hero-shade {
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    linear-gradient(90deg, rgba(6, 15, 25, 0.9) 0%, rgba(6, 15, 25, 0.72) 42%, rgba(6, 15, 25, 0.26) 100%),
    linear-gradient(0deg, rgba(6, 15, 25, 0.55), rgba(6, 15, 25, 0.05));
}

.hero-content {
  position: relative;
  z-index: 2;
  padding: 88px 0 118px;
  color: #fff;
}

.eyebrow,
.section-kicker {
  margin: 0 0 13px;
  color: var(--amber);
  font-size: 13px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0;
}

.hero h1,
.page-hero h1 {
  max-width: 820px;
  margin: 0;
  font-size: clamp(46px, 7vw, 86px);
  line-height: 1.05;
  letter-spacing: 0;
}

.hero-title {
  display: grid;
  gap: 14px;
}

.hero-title span {
  display: block;
  font-size: clamp(62px, 9vw, 112px);
  font-weight: 900;
  line-height: 0.94;
}

.hero-title small {
  display: inline-flex;
  width: fit-content;
  align-items: center;
  gap: 16px;
  color: rgba(255, 255, 255, 0.9);
  font-size: clamp(24px, 3.2vw, 42px);
  font-weight: 700;
  line-height: 1.15;
}

.hero-title small::before {
  content: "";
  width: 72px;
  height: 2px;
  background: var(--amber);
}

.hero-subtitle,
.page-hero-content p:last-child {
  max-width: 760px;
  margin: 24px 0 0;
  color: rgba(255, 255, 255, 0.88);
  font-size: clamp(18px, 2.2vw, 24px);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 34px;
}

.btn {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  padding: 0 24px;
  border: 1px solid transparent;
  border-radius: 4px;
  font-weight: 800;
  line-height: 1;
  transition: transform 0.25s ease, background 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}

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

.btn-primary {
  color: #fff;
  background: var(--blue);
  box-shadow: 0 12px 28px rgba(13, 101, 166, 0.24);
}

.btn-primary:hover {
  background: var(--blue-deep);
  box-shadow: 0 18px 38px rgba(13, 101, 166, 0.28);
}

.btn-outline {
  color: #fff;
  border-color: rgba(255, 255, 255, 0.58);
  background: rgba(255, 255, 255, 0.08);
}

.btn-outline:hover {
  background: rgba(255, 255, 255, 0.16);
}

.btn-ghost {
  color: var(--blue-deep);
  background: #eef5f9;
  border-color: rgba(13, 101, 166, 0.14);
}

.btn-ghost:hover {
  background: #e2eef4;
  border-color: rgba(13, 101, 166, 0.28);
}

.hero-metrics {
  width: min(920px, 100%);
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  margin-top: 58px;
  background: rgba(255, 255, 255, 0.24);
  border: 1px solid rgba(255, 255, 255, 0.22);
}

.hero-metrics div,
.stats-grid div {
  padding: 20px 22px;
  background: rgba(8, 19, 31, 0.58);
}

.hero-metrics strong,
.stats-grid strong {
  display: block;
  font-size: 30px;
  line-height: 1.15;
}

.hero-metrics span,
.stats-grid span {
  display: block;
  margin-top: 6px;
  color: rgba(255, 255, 255, 0.78);
  font-size: 14px;
}

.scroll-cue {
  position: absolute;
  left: 50%;
  bottom: 28px;
  z-index: 3;
  width: 28px;
  height: 44px;
  border: 1px solid rgba(255, 255, 255, 0.54);
  border-radius: 18px;
  transform: translateX(-50%);
}

.scroll-cue::before {
  content: "";
  position: absolute;
  left: 50%;
  top: 9px;
  width: 5px;
  height: 5px;
  background: #fff;
  border-radius: 50%;
  transform: translateX(-50%);
  animation: scrollDot 1.6s ease-in-out infinite;
}

.page-hero {
  position: relative;
  min-height: 430px;
  display: flex;
  align-items: center;
  overflow: hidden;
  color: #fff;
  background: var(--deep);
}

.page-hero img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-hero-shade {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(6, 15, 25, 0.86) 0%, rgba(6, 15, 25, 0.7) 45%, rgba(6, 15, 25, 0.32) 100%),
    linear-gradient(0deg, rgba(6, 15, 25, 0.56), rgba(6, 15, 25, 0.12));
}

.page-hero-content {
  position: relative;
  z-index: 2;
  padding: 74px 0;
}

.section {
  padding: 92px 0;
}

.section-muted {
  background: var(--soft);
}

.industrial-band {
  background:
    linear-gradient(90deg, #fff 0%, #fff 58%, #eef4f6 58%, #eef4f6 100%);
}

.dark-section {
  color: #fff;
  background:
    linear-gradient(135deg, rgba(8, 19, 31, 0.98), rgba(10, 49, 78, 0.96)),
    url("assets/hero-factory.png") center / cover;
}

.dark-section p,
.dark-section span {
  color: rgba(255, 255, 255, 0.78);
}

.dark-section h2,
.dark-section h3 {
  color: #fff;
}

.section-heading {
  max-width: 790px;
  margin-bottom: 42px;
}

h2 {
  margin: 0;
  color: var(--ink);
  font-size: clamp(30px, 4vw, 48px);
  line-height: 1.17;
  letter-spacing: 0;
}

h3 {
  margin: 0;
  color: #142231;
  font-size: 21px;
  line-height: 1.35;
  letter-spacing: 0;
}

.section-heading p,
.split-layout p,
.overview-panel p,
.product-card p,
.application-card p,
.solution-card p,
.process-card p,
.news-item p,
.contact-page-grid p {
  color: var(--muted);
}

.split-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(330px, 0.9fr);
  gap: 58px;
  align-items: center;
}

.split-layout.reverse {
  grid-template-columns: minmax(330px, 0.9fr) minmax(0, 1fr);
}

.feature-image,
.split-layout > img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.overview-panel {
  display: grid;
  gap: 16px;
}

.overview-panel > div,
.process-card,
.solution-card,
.news-item,
.contact-panel {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: 0 14px 34px rgba(16, 35, 50, 0.06);
}

.overview-panel > div {
  padding: 26px;
}

.overview-panel span,
.process-card span,
.solution-card span {
  display: inline-block;
  margin-bottom: 12px;
  color: var(--green);
  font-size: 13px;
  font-weight: 800;
}

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

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

.product-card {
  min-width: 0;
  overflow: hidden;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: 0 14px 34px rgba(16, 35, 50, 0.07);
  transition: transform 0.32s ease, box-shadow 0.32s ease, border-color 0.32s ease;
}

.product-card:hover {
  border-color: rgba(13, 101, 166, 0.32);
  box-shadow: 0 24px 58px rgba(16, 35, 50, 0.14);
  transform: translateY(-8px);
}

.product-card img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  background: #dde7ed;
  transition: transform 0.55s ease;
}

.product-card:hover img {
  transform: scale(1.06);
}

.product-body {
  padding: 22px 20px 24px;
}

.product-body span {
  display: inline-block;
  margin-bottom: 10px;
  color: var(--green);
  font-size: 13px;
  font-weight: 800;
}

.product-body a {
  display: inline-block;
  margin-top: 16px;
  color: var(--blue);
  font-weight: 800;
}

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

.application-card,
.solution-card,
.process-card {
  position: relative;
  min-height: 205px;
  padding: 26px;
  overflow: hidden;
}

.application-card {
  display: block;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  transition: transform 0.3s ease, box-shadow 0.3s ease, color 0.3s ease;
}

.application-card::before,
.solution-card::before,
.process-card::before {
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 4px;
  background: linear-gradient(90deg, var(--blue), var(--green), var(--amber));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.35s ease;
}

.application-card:hover,
.solution-card:hover,
.process-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 46px rgba(16, 35, 50, 0.13);
}

.application-card:hover::before,
.solution-card:hover::before,
.process-card:hover::before {
  transform: scaleX(1);
}

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

.solution-card span {
  margin-top: 18px;
  color: var(--blue);
}

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

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

.timeline::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 28px;
  height: 2px;
  background: linear-gradient(90deg, var(--blue), var(--green), var(--amber));
  transform-origin: left;
  animation: lineGrow 1.3s ease both;
}

.timeline article {
  position: relative;
  padding: 58px 22px 24px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 8px;
}

.timeline article span {
  position: absolute;
  top: 10px;
  left: 22px;
  display: grid;
  width: 38px;
  height: 38px;
  place-items: center;
  color: #fff;
  background: var(--blue);
  border-radius: 50%;
  font-weight: 800;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  background: rgba(255, 255, 255, 0.22);
  border: 1px solid rgba(255, 255, 255, 0.22);
}

.stats-grid div {
  text-align: center;
}

.stats-grid strong {
  color: #fff;
  font-size: 42px;
}

.capability-list {
  display: grid;
  gap: 14px;
  margin-top: 28px;
}

.capability-list div {
  display: grid;
  grid-template-columns: 118px 1fr;
  gap: 18px;
  padding: 16px 0;
  border-top: 1px solid rgba(220, 228, 234, 0.45);
}

.capability-list strong {
  color: var(--amber);
}

.check-list {
  display: grid;
  gap: 12px;
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
}

.check-list li {
  position: relative;
  padding-left: 24px;
  color: #334150;
}

.check-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.78em;
  width: 9px;
  height: 9px;
  background: var(--amber);
  border-radius: 50%;
  transform: translateY(-50%);
}

.marquee-section {
  padding: 24px 0;
  overflow: hidden;
  color: #fff;
  background: var(--deep);
}

.marquee-track {
  display: flex;
  width: max-content;
  gap: 44px;
  animation: marquee 30s linear infinite;
}

.marquee-track span {
  color: rgba(255, 255, 255, 0.78);
  font-size: clamp(22px, 4vw, 48px);
  font-weight: 800;
  white-space: nowrap;
}

.news-list {
  display: grid;
  gap: 18px;
}

.news-item {
  display: grid;
  grid-template-columns: 150px 1fr;
  gap: 24px;
  padding: 26px;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.news-item:hover {
  transform: translateX(8px);
  box-shadow: 0 20px 46px rgba(16, 35, 50, 0.12);
}

.news-item time {
  color: var(--amber);
  font-weight: 800;
}

.contact-band {
  padding: 76px 0;
  color: #fff;
  background:
    linear-gradient(120deg, rgba(8, 19, 31, 0.96), rgba(8, 62, 104, 0.94)),
    url("assets/hero-factory.png") center / cover;
}

.contact-band h2,
.contact-band p {
  color: #fff;
}

.contact-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 42px;
  align-items: center;
}

.contact-layout p:last-child {
  max-width: 740px;
  color: rgba(255, 255, 255, 0.82);
}

.contact-page-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 440px);
  gap: 56px;
  align-items: start;
}

.contact-panel {
  padding: 30px;
}

.contact-panel p {
  display: grid;
  grid-template-columns: 98px 1fr;
  gap: 14px;
  margin: 0;
  padding: 15px 0;
  border-bottom: 1px solid var(--line);
}

.contact-panel p:first-child {
  padding-top: 0;
}

.contact-panel strong {
  color: var(--blue-deep);
}

.contact-panel span {
  min-width: 0;
  overflow-wrap: anywhere;
  color: var(--muted);
}

.contact-panel .btn {
  width: 100%;
  margin-top: 22px;
}

.site-footer {
  color: rgba(255, 255, 255, 0.78);
  background: #111923;
}

.footer-inner {
  min-height: 112px;
  padding: 24px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}

.footer-inner p {
  margin: 0;
}

.footer-info {
  display: grid;
  gap: 8px;
}

.footer-copy {
  color: rgba(255, 255, 255, 0.86);
  font-size: 15px;
}

.footer-contact-item {
  display: flex;
  align-items: center;
  gap: 9px;
  color: rgba(255, 255, 255, 0.7);
  font-size: 14px;
  line-height: 1.45;
}

.footer-contact-item::before {
  content: "";
  width: 16px;
  height: 16px;
  flex: 0 0 auto;
  background: var(--amber);
  -webkit-mask-position: center;
  -webkit-mask-size: contain;
  -webkit-mask-repeat: no-repeat;
  mask-position: center;
  mask-size: contain;
  mask-repeat: no-repeat;
}

.footer-location::before {
  -webkit-mask-image: url("data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%2024%2024'%20fill='none'%20stroke='black'%20stroke-width='2'%20stroke-linecap='round'%20stroke-linejoin='round'%3E%3Cpath%20d='M20%2010c0%206-8%2012-8%2012S4%2016%204%2010a8%208%200%200%201%2016%200Z'/%3E%3Ccircle%20cx='12'%20cy='10'%20r='3'/%3E%3C/svg%3E");
  mask-image: url("data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%2024%2024'%20fill='none'%20stroke='black'%20stroke-width='2'%20stroke-linecap='round'%20stroke-linejoin='round'%3E%3Cpath%20d='M20%2010c0%206-8%2012-8%2012S4%2016%204%2010a8%208%200%200%201%2016%200Z'/%3E%3Ccircle%20cx='12'%20cy='10'%20r='3'/%3E%3C/svg%3E");
}

.footer-phone::before {
  -webkit-mask-image: url("data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%2024%2024'%20fill='none'%20stroke='black'%20stroke-width='2'%20stroke-linecap='round'%20stroke-linejoin='round'%3E%3Cpath%20d='M22%2016.92v3a2%202%200%200%201-2.18%202%2019.8%2019.8%200%200%201-8.63-3.07%2019.5%2019.5%200%200%201-6-6A19.8%2019.8%200%200%201%202.12%204.18%202%202%200%200%201%204.11%202h3a2%202%200%200%201%202%201.72c.13.96.35%201.9.68%202.8a2%202%200%200%201-.45%202.11L8.09%209.91a16%2016%200%200%200%206%206l1.27-1.27a2%202%200%200%201%202.11-.45c.9.33%201.84.56%202.8.68A2%202%200%200%201%2022%2016.92Z'/%3E%3C/svg%3E");
  mask-image: url("data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%2024%2024'%20fill='none'%20stroke='black'%20stroke-width='2'%20stroke-linecap='round'%20stroke-linejoin='round'%3E%3Cpath%20d='M22%2016.92v3a2%202%200%200%201-2.18%202%2019.8%2019.8%200%200%201-8.63-3.07%2019.5%2019.5%200%200%201-6-6A19.8%2019.8%200%200%201%202.12%204.18%202%202%200%200%201%204.11%202h3a2%202%200%200%201%202%201.72c.13.96.35%201.9.68%202.8a2%202%200%200%201-.45%202.11L8.09%209.91a16%2016%200%200%200%206%206l1.27-1.27a2%202%200%200%201%202.11-.45c.9.33%201.84.56%202.8.68A2%202%200%200%201%2022%2016.92Z'/%3E%3C/svg%3E");
}

.footer-inner a {
  color: #fff;
  font-weight: 800;
}

.footer-link {
  flex: 0 0 auto;
}

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

.product-center-section {
  background: linear-gradient(180deg, #fff 0%, #f5f8fa 100%);
}

.product-shell {
  display: grid;
  gap: 24px;
}

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

.product-category-tabs button {
  min-height: 86px;
  padding: 18px;
  text-align: left;
  color: #172432;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: 0 14px 34px rgba(16, 35, 50, 0.06);
  cursor: pointer;
  transition: color 0.25s ease, border-color 0.25s ease, background 0.25s ease, transform 0.25s ease, box-shadow 0.25s ease;
}

.product-category-tabs button:hover,
.product-category-tabs button.is-active {
  color: #fff;
  background: var(--blue-deep);
  border-color: var(--blue-deep);
  box-shadow: 0 22px 48px rgba(8, 62, 104, 0.2);
  transform: translateY(-2px);
}

.product-category-tabs span,
.product-category-tabs em {
  display: block;
}

.product-category-tabs span {
  font-size: 17px;
  font-weight: 900;
}

.product-category-tabs em {
  margin-top: 8px;
  color: currentColor;
  font-size: 13px;
  font-style: normal;
  opacity: 0.72;
}

.product-toolbar {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  padding: 26px 28px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 8px;
}

.product-toolbar h2 {
  font-size: clamp(28px, 3vw, 42px);
}

.product-toolbar p:last-child {
  max-width: 720px;
  margin: 12px 0 0;
  color: var(--muted);
}

.product-series-filter {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.product-series-filter button {
  min-height: 42px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 0 15px;
  color: #243341;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 6px;
  font-weight: 800;
  cursor: pointer;
  transition: color 0.25s ease, background 0.25s ease, border-color 0.25s ease;
}

.product-series-filter button span {
  display: inline-grid;
  min-width: 22px;
  height: 22px;
  place-items: center;
  color: var(--blue-deep);
  background: #eef5f9;
  border-radius: 50%;
  font-size: 12px;
}

.product-series-filter button:hover,
.product-series-filter button.is-active {
  color: #fff;
  background: var(--steel);
  border-color: var(--steel);
}

.product-series-filter button:hover span,
.product-series-filter button.is-active span {
  color: var(--steel);
  background: #fff;
}

.product-layout {
  display: grid;
  grid-template-columns: minmax(320px, 0.9fr) minmax(0, 1.25fr);
  gap: 24px;
  align-items: start;
}

.product-list-panel,
.product-detail-panel {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: 0 16px 40px rgba(16, 35, 50, 0.08);
}

.product-list-panel {
  padding: 22px;
}

.product-list-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  margin-bottom: 16px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--line);
}

.product-list-head span {
  color: #142231;
  font-size: 18px;
  font-weight: 900;
}

.product-list-head small {
  color: var(--muted);
  font-size: 13px;
}

.product-list-grid {
  display: grid;
  gap: 14px;
}

.product-page .product-card {
  padding: 18px;
  cursor: pointer;
}

.product-page .product-card.is-active {
  border-color: rgba(13, 101, 166, 0.55);
  box-shadow: 0 22px 48px rgba(13, 101, 166, 0.12);
}

.product-card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 12px;
}

.product-card-top span,
.product-card-top strong {
  font-size: 12px;
  font-weight: 900;
}

.product-card-top span {
  color: var(--green);
}

.product-card-top strong {
  color: var(--muted);
}

.product-page .product-card h3 {
  font-size: 19px;
}

.product-page .product-card p {
  margin: 10px 0 0;
  font-size: 14px;
  line-height: 1.62;
}

.product-card-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 14px;
}

.product-card-meta span {
  padding: 5px 8px;
  color: #40505f;
  background: #f1f5f8;
  border-radius: 4px;
  font-size: 12px;
  font-weight: 800;
}

.product-page .product-card .btn {
  width: 100%;
  min-height: 40px;
  margin-top: 16px;
}

.product-detail-panel {
  min-width: 0;
  padding: 30px;
}

.product-detail-head {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 20px;
  align-items: start;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--line);
}

.product-detail-head h2 {
  font-size: clamp(30px, 3vw, 44px);
}

.product-detail-head p:last-child {
  max-width: 760px;
  margin: 14px 0 0;
  color: var(--muted);
}

.product-detail-meta {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  margin: 24px 0;
  background: var(--line);
  border: 1px solid var(--line);
}

.product-detail-meta div {
  min-width: 0;
  padding: 17px;
  background: #f8fafb;
}

.product-detail-meta span {
  display: block;
  color: var(--muted);
  font-size: 12px;
  font-weight: 900;
}

.product-detail-meta strong {
  display: block;
  margin-top: 7px;
  color: #172432;
  font-size: 15px;
  line-height: 1.45;
  overflow-wrap: anywhere;
}

.product-detail-content {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.product-detail-block {
  padding: 20px;
  background: #f8fafb;
  border: 1px solid var(--line);
  border-radius: 8px;
}

.product-detail-block h4 {
  margin: 0 0 10px;
  color: #142231;
  font-size: 17px;
}

.product-detail-block p,
.product-detail-block li {
  color: var(--muted);
  font-size: 14px;
  line-height: 1.7;
}

.product-detail-block p {
  margin: 0;
}

.product-detail-block ul {
  display: grid;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.product-detail-block li {
  position: relative;
  padding-left: 16px;
}

.product-detail-block li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.78em;
  width: 6px;
  height: 6px;
  background: var(--amber);
  border-radius: 50%;
  transform: translateY(-50%);
}

.product-table-section {
  margin-top: 28px;
}

.section-heading.compact {
  margin-bottom: 14px;
}

.section-heading.compact h3 {
  font-size: 24px;
}

.product-spec-table-wrap {
  max-width: 100%;
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: 8px;
}

.product-spec-table {
  width: 100%;
  min-width: 760px;
  border-collapse: collapse;
  background: #fff;
}

.product-spec-table th,
.product-spec-table td {
  padding: 12px 14px;
  color: #334150;
  border: 1px solid var(--line);
  font-size: 13px;
  line-height: 1.55;
  text-align: left;
  vertical-align: top;
}

.product-spec-table th {
  color: #142231;
  background: #eef5f9;
  font-weight: 900;
}

.product-empty-table {
  padding: 18px;
  color: var(--muted);
  background: #f8fafb;
  border: 1px solid var(--line);
  border-radius: 8px;
}

.product-directory-section,
.product-detail-page-section {
  background: #f5f8fa;
}

.product-directory-nav {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
  margin-bottom: 30px;
}

.product-directory-nav a {
  position: relative;
  min-height: 106px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 8px;
  padding: 20px 22px;
  overflow: hidden;
  color: #142231;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: 0 16px 40px rgba(16, 35, 50, 0.07);
  transition: color 0.25s ease, background 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease, transform 0.25s ease;
}

.product-directory-nav a::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 4px;
  background: var(--amber);
  transform: scaleY(0);
  transform-origin: bottom;
  transition: transform 0.25s ease;
}

.product-directory-nav a span {
  position: relative;
  z-index: 1;
  font-size: 20px;
  font-weight: 900;
  line-height: 1.25;
}

.product-directory-nav a em {
  position: relative;
  z-index: 1;
  color: var(--muted);
  font-size: 13px;
  font-style: normal;
  font-weight: 800;
}

.product-directory-nav a:hover,
.product-directory-nav a.is-active {
  color: #fff;
  background: var(--blue-deep);
  border-color: var(--blue-deep);
  box-shadow: 0 22px 50px rgba(8, 62, 104, 0.18);
  transform: translateY(-2px);
}

.product-directory-nav a:hover::before,
.product-directory-nav a.is-active::before {
  transform: scaleY(1);
}

.product-directory-nav a:hover em,
.product-directory-nav a.is-active em {
  color: rgba(255, 255, 255, 0.72);
}

.product-directory {
  display: block;
}

.product-category-section {
  padding: 30px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: 0 16px 40px rgba(16, 35, 50, 0.08);
}

.product-category-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 22px;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--line);
}

.product-category-head span {
  flex: 0 0 auto;
  color: var(--blue-deep);
  font-weight: 900;
}

.product-category-head p:not(.section-kicker) {
  max-width: 680px;
  margin: 10px 0 0;
  color: var(--muted);
  font-size: 15px;
}

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

.series-block {
  min-width: 0;
  padding: 20px;
  background: #f8fafb;
  border: 1px solid var(--line);
  border-radius: 8px;
}

.series-block-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  margin-bottom: 14px;
}

.series-block-head h3 {
  font-size: 20px;
}

.series-block-head span {
  flex: 0 0 auto;
  color: var(--muted);
  font-size: 13px;
  font-weight: 800;
}

.series-product-list {
  display: grid;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.series-product-list a {
  position: relative;
  display: flex;
  min-height: 42px;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 9px 10px 9px 12px;
  overflow: hidden;
  color: #334150;
  border-top: 1px solid rgba(220, 228, 234, 0.82);
  border-radius: 4px;
  font-weight: 700;
  line-height: 1.45;
  transition: color 0.22s ease, background 0.22s ease, transform 0.22s ease;
}

.series-product-list a::before {
  content: "";
  position: absolute;
  top: 9px;
  bottom: 9px;
  left: 0;
  width: 3px;
  background: var(--amber);
  opacity: 0;
  transform: scaleY(0.45);
  transform-origin: center;
  transition: opacity 0.22s ease, transform 0.22s ease;
}

.series-product-list a:hover {
  color: var(--blue-deep);
  background: #eef5f9;
  transform: translateX(2px);
}

.series-product-list a:hover::before {
  opacity: 1;
  transform: scaleY(1);
}

.product-breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 26px;
  color: var(--muted);
  font-size: 14px;
}

.product-breadcrumb a,
.product-breadcrumb span {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.product-breadcrumb a {
  color: var(--blue);
  font-weight: 900;
}

.product-breadcrumb a + a::before {
  content: "/";
  color: #a5b1bb;
}

.product-breadcrumb span::before {
  content: "/";
  color: #a5b1bb;
}

.product-detail-title,
.product-detail-facts,
.product-detail-copy,
.product-detail-table-section {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: 0 16px 40px rgba(16, 35, 50, 0.08);
}

.product-detail-title {
  padding: 34px;
}

.product-detail-title h1 {
  max-width: 920px;
  margin: 0;
  color: var(--ink);
  font-size: clamp(36px, 5vw, 60px);
  line-height: 1.08;
}

.product-detail-title p:not(.section-kicker) {
  max-width: 820px;
  margin: 18px 0 0;
  color: var(--muted);
  font-size: 17px;
}

.detail-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.product-detail-facts {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  margin-top: 18px;
  overflow: hidden;
  background: var(--line);
}

.product-detail-facts div {
  min-width: 0;
  padding: 20px;
  background: #fff;
}

.product-detail-facts span {
  display: block;
  color: var(--muted);
  font-size: 13px;
  font-weight: 900;
}

.product-detail-facts strong {
  display: block;
  margin-top: 8px;
  color: #172432;
  font-size: 16px;
  line-height: 1.45;
  overflow-wrap: anywhere;
}

.product-detail-copy {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  margin-top: 18px;
  overflow: hidden;
  background: var(--line);
}

.detail-content-block {
  padding: 24px;
  background: #fff;
}

.detail-content-block h2 {
  font-size: 22px;
}

.detail-content-block p,
.detail-content-block li {
  color: var(--muted);
  font-size: 15px;
  line-height: 1.75;
}

.detail-content-block ul {
  display: grid;
  gap: 8px;
  margin: 14px 0 0;
  padding-left: 18px;
}

.product-detail-table-section {
  margin-top: 18px;
  padding: 28px;
}

.animate-in {
  opacity: 0;
  transform: translateY(26px);
  animation: fadeUp 0.8s cubic-bezier(0.2, 0.75, 0.25, 1) forwards;
}

.delay-1 {
  animation-delay: 0.12s;
  transition-delay: 0.12s;
}

.delay-2 {
  animation-delay: 0.24s;
  transition-delay: 0.24s;
}

.delay-3 {
  animation-delay: 0.36s;
  transition-delay: 0.36s;
}

.delay-4 {
  animation-delay: 0.48s;
  transition-delay: 0.48s;
}

.reveal {
  opacity: 0;
  transform: translateY(34px);
  transition: opacity 0.75s cubic-bezier(0.2, 0.75, 0.25, 1), transform 0.75s cubic-bezier(0.2, 0.75, 0.25, 1);
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.stagger .reveal:nth-child(2) {
  transition-delay: 0.08s;
}

.stagger .reveal:nth-child(3) {
  transition-delay: 0.16s;
}

.stagger .reveal:nth-child(4) {
  transition-delay: 0.24s;
}

.stagger .reveal:nth-child(5) {
  transition-delay: 0.32s;
}

.stagger .reveal:nth-child(6) {
  transition-delay: 0.4s;
}

.stagger .reveal:nth-child(7) {
  transition-delay: 0.48s;
}

.stagger .reveal:nth-child(8) {
  transition-delay: 0.56s;
}

.stagger .reveal:nth-child(9) {
  transition-delay: 0.64s;
}

.stagger .reveal:nth-child(10) {
  transition-delay: 0.72s;
}

@keyframes fadeUp {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes heroDrift {
  from {
    transform: scale(1);
  }

  to {
    transform: scale(1.035);
  }
}

@keyframes scrollDot {
  0% {
    opacity: 0;
    transform: translate(-50%, 0);
  }

  35% {
    opacity: 1;
  }

  100% {
    opacity: 0;
    transform: translate(-50%, 17px);
  }
}

@keyframes marquee {
  from {
    transform: translateX(0);
  }

  to {
    transform: translateX(-50%);
  }
}

@keyframes lineGrow {
  from {
    transform: scaleX(0);
  }

  to {
    transform: scaleX(1);
  }
}

@media (max-width: 1120px) {
  .product-grid.full-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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

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

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

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

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

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

@media (max-width: 920px) {
  .topbar {
    display: none;
  }

  .header-inner {
    min-height: 70px;
  }

  .brand {
    min-width: 0;
    gap: 10px;
  }

  .brand-logo {
    width: 118px;
    height: 54px;
  }

  .brand-slogan-only {
    min-height: 32px;
    padding-left: 12px;
  }

  .brand-slogan strong {
    font-size: 16px;
  }

  .brand-slogan small {
    font-size: 10px;
  }

  .nav-button {
    display: grid;
  }

  .site-nav {
    position: fixed;
    left: 0;
    right: 0;
    top: 70px;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 6px;
    padding: 18px 20px 24px;
    background: #fff;
    border-bottom: 1px solid var(--line);
    box-shadow: 0 22px 45px rgba(16, 36, 52, 0.14);
    transform: translateY(-120%);
    opacity: 0;
    pointer-events: none;
    transition: transform 0.28s ease, opacity 0.28s ease;
  }

  .nav-open .site-nav {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }

  .hero {
    min-height: calc(100vh - 70px);
  }

  .hero-content {
    padding: 78px 0 88px;
  }

  .hero-metrics,
  .split-layout,
  .split-layout.reverse,
  .contact-layout,
  .contact-page-grid {
    grid-template-columns: 1fr;
  }

  .industrial-band {
    background: #fff;
  }

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

  .section {
    padding: 70px 0;
  }
}

@media (max-width: 640px) {
  .container {
    width: min(100% - 28px, 1200px);
  }

  .header-inner {
    width: min(100% - 24px, 1240px);
  }

  .brand-logo {
    width: 104px;
    height: 48px;
  }

  .brand-slogan-only {
    display: none;
  }

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

  .hero-title span {
    font-size: 54px;
  }

  .hero-title small {
    font-size: 24px;
  }

  .hero-title small::before {
    width: 46px;
  }

  .hero-subtitle,
  .page-hero-content p:last-child {
    font-size: 18px;
  }

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

  .hero-metrics,
  .product-grid,
  .product-grid.full-grid,
  .application-grid,
  .solution-grid,
  .process-grid,
  .timeline,
  .stats-grid,
  .news-item {
    grid-template-columns: 1fr;
  }

  .application-card,
  .solution-card,
  .process-card {
    min-height: 0;
  }

  .timeline::before {
    display: none;
  }

  .capability-list div,
  .contact-panel p {
    grid-template-columns: 1fr;
    gap: 6px;
  }

  .footer-inner {
    padding: 22px 0;
    align-items: flex-start;
    flex-direction: column;
  }
}

@media (max-width: 768px) {
  body {
    padding-bottom: 78px;
    background: #f5f8fa;
  }

  .container {
    width: min(100% - 28px, 1200px);
  }

  .desktop-copy {
    display: none !important;
  }

  .mobile-copy,
  .mobile-only {
    display: block;
  }

  .site-header {
    background: rgba(255, 255, 255, 0.98);
  }

  .header-inner {
    width: min(100% - 24px, 1240px);
    min-height: 66px;
    gap: 12px;
  }

  .brand {
    min-width: 0;
    gap: 0;
  }

  .brand-logo {
    width: 112px;
    height: 50px;
  }

  .brand-slogan-only {
    display: none;
  }

  .nav-button {
    width: 42px;
    height: 42px;
    border-color: rgba(17, 25, 35, 0.16);
  }

  .site-nav {
    top: 66px;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px;
    padding: 14px;
    background: rgba(255, 255, 255, 0.98);
  }

  .site-nav a {
    display: flex;
    min-height: 46px;
    align-items: center;
    justify-content: center;
    padding: 0 10px;
    background: #f4f7fa;
    font-size: 14px;
  }

  .hero {
    min-height: calc(100vh - 66px);
    min-height: calc(100svh - 66px);
    align-items: stretch;
  }

  .hero-media {
    object-position: 58% center;
    animation-duration: 22s;
  }

  .hero-shade {
    background:
      linear-gradient(180deg, rgba(6, 15, 25, 0.28) 0%, rgba(6, 15, 25, 0.48) 32%, rgba(6, 15, 25, 0.9) 78%, rgba(6, 15, 25, 0.96) 100%),
      linear-gradient(90deg, rgba(6, 15, 25, 0.74), rgba(6, 15, 25, 0.16));
  }

  .hero-content {
    min-height: calc(100vh - 66px);
    min-height: calc(100svh - 66px);
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 52px 0 92px;
  }

  .hero .eyebrow {
    display: none;
  }

  .mobile-hero-slogan {
    display: inline-flex;
    width: fit-content;
    margin: 0 0 12px;
    padding: 7px 11px;
    color: #fff;
    background: rgba(214, 154, 36, 0.94);
    font-size: 13px;
    font-weight: 800;
    line-height: 1;
  }

  .hero-title {
    gap: 9px;
  }

  .hero-title span {
    max-width: 6em;
    font-size: clamp(50px, 14vw, 64px);
    line-height: 0.98;
  }

  .hero-title small {
    gap: 10px;
    font-size: clamp(21px, 6vw, 28px);
  }

  .hero-title small::before {
    width: 38px;
  }

  .hero-subtitle {
    max-width: 20em;
    margin-top: 18px;
    font-size: 17px;
    line-height: 1.62;
  }

  .mobile-hero-chips {
    display: none;
  }

  .mobile-hero-chips span {
    padding: 7px 10px;
    color: rgba(255, 255, 255, 0.88);
    background: rgba(255, 255, 255, 0.12);
    border: 1px solid rgba(255, 255, 255, 0.18);
    font-size: 12px;
    font-weight: 800;
    line-height: 1;
    backdrop-filter: blur(8px);
  }

  .hero-actions {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.95fr);
    gap: 10px;
    margin-top: 24px;
  }

  .hero-actions .btn {
    width: 100%;
    min-height: 46px;
    padding: 0 12px;
    font-size: 14px;
  }

  .hero-metrics {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 8px;
    margin-top: 18px;
    background: transparent;
    border: 0;
  }

  .hero-metrics div {
    padding: 12px 8px;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.14);
    backdrop-filter: blur(8px);
  }

  .hero-metrics strong {
    font-size: 20px;
  }

  .hero-metrics span {
    margin-top: 5px;
    font-size: 11px;
    line-height: 1.35;
  }

  .scroll-cue {
    display: none;
  }

  .page-hero {
    min-height: 330px;
  }

  .page-hero-content {
    padding: 62px 0 42px;
  }

  .page-hero h1 {
    font-size: 38px;
  }

  .page-hero-content p:last-child {
    max-width: 18em;
    font-size: 16px;
  }

  .section {
    padding: 54px 0;
  }

  .section:nth-of-type(even) {
    background: #fff;
  }

  .section-heading {
    margin-bottom: 22px;
  }

  .section-kicker {
    margin-bottom: 8px;
    font-size: 12px;
  }

  h2 {
    font-size: 27px;
    line-height: 1.2;
  }

  h3 {
    font-size: 18px;
  }

  .split-layout,
  .split-layout.reverse,
  .contact-layout,
  .contact-page-grid {
    gap: 24px;
  }

  .split-layout p,
  .section-heading p,
  .mobile-copy {
    color: #647180;
    font-size: 15px;
    line-height: 1.72;
  }

  .industrial-band {
    background: #fff;
  }

  .overview-panel {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
  }

  .overview-panel > div {
    min-height: 148px;
    padding: 18px;
  }

  .overview-panel span {
    margin-bottom: 8px;
  }

  .overview-panel p {
    margin-bottom: 0;
    font-size: 13px;
    line-height: 1.55;
  }

  body[data-page="home"] #products {
    overflow: hidden;
    background: #f5f8fa;
  }

  body[data-page="home"] #products .product-grid {
    display: flex;
    grid-template-columns: none;
    gap: 14px;
    width: calc(100% + 14px);
    margin-right: -14px;
    padding: 2px 14px 12px 0;
    overflow-x: auto;
    overscroll-behavior-x: contain;
    -webkit-overflow-scrolling: touch;
    scroll-padding-left: 14px;
    scroll-snap-type: x mandatory;
    scrollbar-width: none;
  }

  body[data-page="home"] #products .product-grid::-webkit-scrollbar {
    display: none;
  }

  body[data-page="home"] #products .product-card {
    flex: 0 0 min(82vw, 330px);
    scroll-snap-align: start;
  }

  .product-card,
  .overview-panel > div,
  .application-card,
  .solution-card,
  .process-card,
  .news-item,
  .contact-panel {
    border-radius: 8px;
    box-shadow: 0 14px 34px rgba(16, 35, 50, 0.08);
  }

  .product-card:hover,
  .application-card:hover,
  .solution-card:hover,
  .process-card:hover,
  .news-item:hover {
    transform: none;
  }

  .product-card img {
    aspect-ratio: 16 / 10;
  }

  .product-body {
    padding: 18px;
  }

  .product-body span {
    margin-bottom: 7px;
    font-size: 12px;
  }

  .product-body h3 {
    font-size: 18px;
  }

  .product-body p {
    margin: 9px 0 0;
    font-size: 14px;
    line-height: 1.58;
  }

  .product-body a {
    margin-top: 12px;
    font-size: 14px;
  }

  .section.dark-section {
    color: #fff;
    background:
      linear-gradient(135deg, rgba(8, 19, 31, 0.98), rgba(10, 49, 78, 0.96)),
      url("assets/hero-factory.png") center / cover;
  }

  .section.dark-section h2,
  .section.dark-section h3 {
    color: #fff;
  }

  .section.dark-section p,
  .section.dark-section span {
    color: rgba(255, 255, 255, 0.78);
  }

  .feature-image,
  .split-layout > img {
    aspect-ratio: 16 / 10;
    border-radius: 8px;
  }

  .capability-list {
    gap: 0;
    margin-top: 20px;
  }

  .capability-list div {
    grid-template-columns: 72px 1fr;
    gap: 12px;
    padding: 13px 0;
  }

  .capability-list span {
    font-size: 14px;
    line-height: 1.55;
  }

  .application-grid,
  .solution-grid,
  .process-grid,
  .timeline {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
  }

  .application-card,
  .solution-card,
  .process-card {
    min-height: 132px;
    padding: 17px;
  }

  .application-card h3,
  .solution-card h3,
  .process-card h3 {
    font-size: 17px;
  }

  .application-card p,
  .solution-card p,
  .process-card p {
    margin: 8px 0 0;
    font-size: 13px;
    line-height: 1.52;
  }

  .section.marquee-section {
    padding: 18px 0;
    color: #fff;
    background: var(--deep);
  }

  .marquee-track {
    gap: 28px;
    animation-duration: 36s;
  }

  .section.marquee-section .marquee-track span {
    color: rgba(255, 255, 255, 0.78);
  }

  .contact-band {
    padding: 52px 0 60px;
  }

  .contact-band h2 {
    font-size: 25px;
  }

  .contact-layout .btn {
    width: 100%;
  }

  .footer-inner {
    padding: 22px 0 96px;
    align-items: flex-start;
    flex-direction: column;
    gap: 14px;
    font-size: 13px;
  }

  .footer-info {
    gap: 9px;
  }

  .footer-copy {
    font-size: 13px;
    line-height: 1.55;
  }

  .footer-contact-item {
    align-items: flex-start;
    font-size: 12.5px;
    line-height: 1.55;
  }

  .footer-contact-item::before {
    width: 15px;
    height: 15px;
    margin-top: 2px;
  }

  .product-category-tabs {
    display: flex;
    overflow-x: auto;
    gap: 10px;
    padding: 2px 2px 10px;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
  }

  .product-category-tabs button {
    min-width: 190px;
    min-height: 74px;
    padding: 14px;
    scroll-snap-align: start;
  }

  .product-category-tabs span {
    font-size: 15px;
  }

  .product-toolbar {
    padding: 20px;
    align-items: flex-start;
    flex-direction: column;
  }

  .product-toolbar .btn {
    width: 100%;
  }

  .product-series-filter {
    flex-wrap: nowrap;
    overflow-x: auto;
    padding-bottom: 8px;
    -webkit-overflow-scrolling: touch;
  }

  .product-series-filter button {
    flex: 0 0 auto;
    min-height: 40px;
    white-space: nowrap;
  }

  .product-list-panel,
  .product-detail-panel {
    border-radius: 6px;
  }

  .product-list-panel {
    padding: 16px;
  }

  .product-list-head {
    align-items: flex-start;
    flex-direction: column;
  }

  .product-page .product-card {
    padding: 16px;
  }

  .product-detail-panel {
    padding: 20px;
  }

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

  .product-detail-head .btn {
    width: 100%;
  }

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

  .product-detail-block {
    padding: 16px;
  }

  .product-spec-table {
    min-width: 720px;
  }

  .product-spec-table th,
  .product-spec-table td {
    padding: 10px 11px;
    font-size: 12.5px;
  }

  .product-directory-nav {
    display: flex;
    gap: 10px;
    margin: 0 -14px 20px;
    padding: 0 14px 4px;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    scrollbar-width: none;
  }

  .product-directory-nav::-webkit-scrollbar {
    display: none;
  }

  .product-directory-nav a {
    flex: 0 0 min(78vw, 310px);
    min-height: 92px;
    padding: 17px 18px;
    scroll-snap-align: start;
  }

  .product-directory-nav a span {
    font-size: 18px;
  }

  .product-directory-nav a em {
    font-size: 12px;
  }

  .product-directory {
    display: block;
  }

  .product-category-section {
    padding: 18px;
    border-radius: 6px;
  }

  .product-category-head {
    align-items: flex-start;
    flex-direction: column;
    gap: 8px;
    margin-bottom: 14px;
    padding-bottom: 14px;
  }

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

  .product-category-head p:not(.section-kicker) {
    font-size: 14px;
    line-height: 1.65;
  }

  .series-directory-grid {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .series-block {
    padding: 16px;
  }

  .series-block-head h3 {
    font-size: 18px;
  }

  .series-product-list a {
    min-height: 46px;
    font-size: 15px;
  }

  .product-detail-page-section {
    padding-top: 34px;
  }

  .product-breadcrumb {
    margin-bottom: 18px;
    font-size: 13px;
  }

  .product-detail-title {
    padding: 22px;
  }

  .product-detail-title h1 {
    font-size: 34px;
  }

  .product-detail-title p:not(.section-kicker) {
    font-size: 15px;
    line-height: 1.7;
  }

  .detail-actions,
  .detail-actions .btn {
    width: 100%;
  }

  .product-detail-facts,
  .product-detail-copy {
    grid-template-columns: 1fr;
  }

  .product-detail-facts div {
    padding: 17px;
  }

  .detail-content-block {
    padding: 18px;
  }

  .detail-content-block h2 {
    font-size: 20px;
  }

  .product-detail-table-section {
    padding: 20px;
  }

  .mobile-contact-bar {
    position: fixed;
    right: 10px;
    bottom: 10px;
    left: 10px;
    z-index: 60;
    display: grid;
    grid-template-columns: 0.85fr 0.85fr 1.2fr;
    gap: 8px;
    padding: 8px;
    background: rgba(255, 255, 255, 0.96);
    border: 1px solid rgba(220, 228, 234, 0.9);
    border-radius: 8px;
    box-shadow: 0 18px 48px rgba(8, 19, 31, 0.2);
    backdrop-filter: blur(12px);
  }

  .mobile-contact-bar a {
    display: flex;
    min-height: 44px;
    align-items: center;
    justify-content: center;
    color: #142231;
    background: #f1f5f8;
    border-radius: 6px;
    font-size: 13px;
    font-weight: 800;
  }

  .mobile-contact-bar .primary {
    color: #fff;
    background: var(--blue);
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }

  .reveal,
  .animate-in {
    opacity: 1;
    transform: none;
  }
}