:root {
  --ink: #111827;
  --text: #243044;
  --muted: #667085;
  --line: #d8dee9;
  --paper: #f5f7fb;
  --surface: #ffffff;
  --deep: #141b2d;
  --cyan: #00a6e8;
  --green: #1fb47a;
  --amber: #f39b2f;
  --red: #d94c4c;
  --shadow: 0 18px 50px rgba(17, 24, 39, 0.12);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--text);
  background: var(--paper);
  font-family: "Microsoft YaHei", "PingFang SC", "Hiragino Sans GB", Arial, sans-serif;
  line-height: 1.65;
}

body.nav-open {
  overflow: hidden;
}

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

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

.container {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
}

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 20;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 76px;
  padding: 0 40px;
  color: #fff;
  background: rgba(12, 18, 31, 0.42);
  border-bottom: 1px solid rgba(255, 255, 255, 0.14);
  backdrop-filter: blur(14px);
  transition: background 0.25s ease, box-shadow 0.25s ease;
}

.site-header::after {
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  height: 1px;
  content: "";
  background: linear-gradient(90deg, transparent, rgba(0, 166, 232, 0.95), rgba(31, 180, 122, 0.95), transparent);
  transform: translateX(-100%);
  animation: headerTrace 4.5s linear infinite;
}

.site-header.scrolled,
body[data-page="products"] .site-header,
body[data-page="news"] .site-header,
body[data-page="contact"] .site-header {
  background: rgba(13, 19, 31, 0.94);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.18);
}

.brand {
  display: flex;
  align-items: center;
  gap: 14px;
  min-width: 0;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 58px;
  height: 42px;
  color: #fff;
  font-size: 20px;
  font-weight: 800;
  border: 1px solid rgba(255, 255, 255, 0.45);
  background:
    linear-gradient(135deg, rgba(0, 166, 232, 0.92), rgba(31, 180, 122, 0.82)),
    #126f9a;
}

.brand-text {
  display: grid;
  gap: 1px;
}

.brand-text strong {
  font-size: 17px;
  font-weight: 700;
  white-space: nowrap;
}

.brand-text small {
  color: rgba(255, 255, 255, 0.72);
  font-size: 11px;
  white-space: nowrap;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 6px;
}

.site-nav a {
  position: relative;
  padding: 10px 14px;
  color: rgba(255, 255, 255, 0.82);
  font-size: 15px;
}

.site-nav a::after {
  position: absolute;
  right: 14px;
  bottom: 5px;
  left: 14px;
  height: 2px;
  content: "";
  background: var(--cyan);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.2s ease;
}

.site-nav a:hover,
.site-nav a.active {
  color: #fff;
}

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

.nav-toggle {
  display: none;
  width: 42px;
  height: 42px;
  padding: 10px;
  border: 1px solid rgba(255, 255, 255, 0.24);
  background: rgba(255, 255, 255, 0.08);
}

.nav-toggle span {
  display: block;
  height: 2px;
  margin: 5px 0;
  background: #fff;
}

.hero {
  position: relative;
  min-height: 78vh;
  color: #fff;
  overflow: hidden;
}

.hero-media,
.hero-overlay {
  position: absolute;
  inset: 0;
}

.hero-media {
  z-index: 0;
}

.hero-overlay {
  z-index: 2;
}

.tech-canvas {
  position: absolute;
  inset: 0;
  z-index: 1;
  width: 100%;
  height: 100%;
  opacity: 0.72;
  pointer-events: none;
}

.hero::after,
.page-hero::after {
  position: absolute;
  inset: 0;
  z-index: 2;
  content: "";
  pointer-events: none;
  background:
    linear-gradient(115deg, transparent 0%, transparent 42%, rgba(105, 213, 255, 0.2) 48%, transparent 56%, transparent 100%),
    repeating-linear-gradient(0deg, rgba(255, 255, 255, 0.05) 0 1px, transparent 1px 52px);
  transform: translateX(-38%);
  animation: scanSweep 7s ease-in-out infinite;
}

.hero-home .hero-media {
  background-image: url("../images/image17.jpeg");
  background-position: center;
  background-size: cover;
  transform: scale(1.02);
}

.hero-overlay {
  background:
    linear-gradient(90deg, rgba(10, 16, 30, 0.9) 0%, rgba(10, 16, 30, 0.66) 44%, rgba(10, 16, 30, 0.3) 100%),
    repeating-linear-gradient(90deg, rgba(255, 255, 255, 0.08) 0 1px, transparent 1px 120px);
}

.hero-content {
  position: relative;
  z-index: 3;
  display: flex;
  min-height: 78vh;
  flex-direction: column;
  justify-content: center;
  padding-top: 76px;
}

.hero-hud {
  position: absolute;
  right: max(40px, calc((100vw - 1180px) / 2));
  bottom: 72px;
  z-index: 3;
  width: min(320px, calc(100% - 40px));
  padding: 18px;
  color: #fff;
  border: 1px solid rgba(105, 213, 255, 0.34);
  background: rgba(12, 18, 31, 0.6);
  box-shadow: 0 22px 50px rgba(0, 0, 0, 0.26);
  backdrop-filter: blur(14px);
  animation: hudFloat 4s ease-in-out infinite;
}

.hero-hud::before,
.hero-hud::after {
  position: absolute;
  width: 18px;
  height: 18px;
  content: "";
  border-color: rgba(105, 213, 255, 0.95);
  border-style: solid;
}

.hero-hud::before {
  top: -1px;
  left: -1px;
  border-width: 2px 0 0 2px;
}

.hero-hud::after {
  right: -1px;
  bottom: -1px;
  border-width: 0 2px 2px 0;
}

.hud-line {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  color: rgba(255, 255, 255, 0.76);
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
}

.hud-line strong {
  color: #69d5ff;
}

.hud-bar {
  height: 5px;
  margin: 7px 0 14px;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.12);
}

.hud-bar:last-child {
  margin-bottom: 0;
}

.hud-bar i {
  display: block;
  width: var(--fill);
  height: 100%;
  background: linear-gradient(90deg, var(--cyan), var(--green));
  animation: hudBar 2.4s ease both;
}

.eyebrow,
.section-kicker {
  margin: 0 0 12px;
  color: var(--cyan);
  font-size: 13px;
  font-weight: 800;
  text-transform: uppercase;
}

.hero h1,
.page-hero h1 {
  max-width: 860px;
  margin: 0;
  color: #fff;
  font-size: 52px;
  line-height: 1.15;
  font-weight: 800;
}

.hero-lead,
.page-hero p {
  max-width: 700px;
  margin: 20px 0 0;
  color: rgba(255, 255, 255, 0.84);
  font-size: 19px;
}

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

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 22px;
  border: 1px solid transparent;
  font-weight: 700;
  transition: transform 0.18s ease, box-shadow 0.18s ease, background 0.18s ease;
}

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

.btn.primary {
  color: #fff;
  background: linear-gradient(135deg, var(--cyan), var(--green));
  box-shadow: 0 14px 28px rgba(0, 166, 232, 0.26);
}

.btn.ghost {
  color: #fff;
  border-color: rgba(255, 255, 255, 0.36);
  background: rgba(255, 255, 255, 0.08);
}

.stats-band {
  position: relative;
  z-index: 2;
  margin-top: -34px;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  overflow: hidden;
  background: var(--surface);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.stats-grid div {
  position: relative;
  min-height: 116px;
  padding: 24px 26px;
  border-right: 1px solid var(--line);
}

.stats-grid div::after {
  position: absolute;
  right: 18px;
  bottom: 16px;
  width: 44px;
  height: 1px;
  content: "";
  background: linear-gradient(90deg, transparent, var(--cyan));
  opacity: 0.52;
}

.stats-grid div:last-child {
  border-right: 0;
}

.stats-grid strong {
  display: block;
  color: var(--ink);
  font-size: 34px;
  line-height: 1;
}

.stats-grid span {
  display: block;
  margin-top: 10px;
  color: var(--muted);
}

.tech-marquee {
  overflow: hidden;
  color: #fff;
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.05) 0 1px, transparent 1px 96px),
    #0f1726;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.marquee-track {
  display: flex;
  width: max-content;
  min-width: 100%;
  animation: marqueeMove 34s linear infinite;
}

.marquee-track span {
  position: relative;
  display: inline-flex;
  align-items: center;
  min-height: 54px;
  padding: 0 30px;
  color: rgba(255, 255, 255, 0.82);
  font-size: 14px;
  font-weight: 800;
  white-space: nowrap;
}

.marquee-track span::before {
  width: 7px;
  height: 7px;
  margin-right: 12px;
  content: "";
  background: var(--green);
  box-shadow: 0 0 16px rgba(31, 180, 122, 0.8);
}

.section {
  padding: 86px 0;
  background: var(--surface);
}

.section-tint {
  background:
    linear-gradient(90deg, rgba(0, 166, 232, 0.08) 0 1px, transparent 1px 120px),
    var(--paper);
}

.section-dark {
  color: #fff;
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.07) 0 1px, transparent 1px 120px),
    var(--deep);
}

.section h2,
.cta-band h2 {
  margin: 0 0 18px;
  color: var(--ink);
  font-size: 34px;
  line-height: 1.24;
}

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

.section p {
  margin: 0 0 16px;
  color: var(--text);
}

.section-dark .section-kicker {
  color: #69d5ff;
}

.split {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 0.88fr);
  gap: 58px;
  align-items: center;
}

.split.reverse {
  grid-template-columns: minmax(320px, 0.88fr) minmax(0, 1fr);
}

.image-panel {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line);
  background: #eef2f7;
  box-shadow: var(--shadow);
}

.image-panel::after {
  position: absolute;
  inset: 0;
  content: "";
  background: linear-gradient(115deg, transparent 0%, transparent 44%, rgba(255, 255, 255, 0.36) 50%, transparent 58%, transparent 100%);
  transform: translateX(-110%);
  transition: transform 0.75s ease;
  pointer-events: none;
}

.image-panel:hover::after {
  transform: translateX(110%);
}

.image-panel.edge {
  border-color: rgba(255, 255, 255, 0.2);
  background: rgba(255, 255, 255, 0.08);
}

.image-panel img {
  width: 100%;
  height: 100%;
  max-height: 420px;
  object-fit: cover;
}

.image-panel.edge img {
  padding: 32px;
  object-fit: contain;
}

.inline-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}

.inline-tags span {
  padding: 7px 12px;
  color: var(--ink);
  background: #fff;
  border: 1px solid var(--line);
}

.section-dark .inline-tags span {
  color: #fff;
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.16);
}

.section-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 32px;
}

.section-heading h2 {
  margin: 0;
}

.text-link {
  color: #0078ad;
  font-weight: 800;
}

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

.solution-card,
.news-card,
.topic-card,
.process-item,
.contact-card,
.contact-form {
  position: relative;
  overflow: hidden;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: 0 12px 32px rgba(17, 24, 39, 0.07);
  transition: transform 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
}

.solution-card {
  overflow: hidden;
}

.solution-card::before,
.news-card::before,
.topic-card::before,
.process-item::before,
.contact-card::before,
.contact-form::before {
  position: absolute;
  inset: 0;
  content: "";
  background: linear-gradient(115deg, transparent 0%, transparent 40%, rgba(0, 166, 232, 0.12) 50%, transparent 60%, transparent 100%);
  transform: translateX(-120%);
  transition: transform 0.6s ease;
  pointer-events: none;
}

.solution-card:hover,
.news-card:hover,
.topic-card:hover,
.process-item:hover,
.contact-card:hover,
.contact-form:hover {
  border-color: rgba(0, 166, 232, 0.42);
  box-shadow: 0 18px 44px rgba(17, 24, 39, 0.13);
  transform: translateY(-6px);
}

.solution-card:hover::before,
.news-card:hover::before,
.topic-card:hover::before,
.process-item:hover::before,
.contact-card:hover::before,
.contact-form:hover::before {
  transform: translateX(120%);
}

.solution-card img {
  width: 100%;
  height: 190px;
  padding: 18px;
  background: #eef3f8;
  object-fit: contain;
  transition: transform 0.35s ease;
}

.solution-card:hover img {
  transform: scale(1.04);
}

.solution-card div {
  padding: 22px;
}

.solution-card span,
.news-card span {
  color: var(--green);
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
}

.solution-card h3,
.process-item h3,
.news-card h3,
.topic-card h3 {
  margin: 8px 0 10px;
  color: var(--ink);
  font-size: 19px;
  line-height: 1.35;
}

.solution-card p,
.process-item p,
.news-card p,
.topic-card p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
}

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

.process-item {
  padding: 24px;
}

.process-item span {
  display: inline-grid;
  place-items: center;
  width: 42px;
  height: 42px;
  color: #fff;
  font-weight: 800;
  background: var(--deep);
}

.page-hero {
  position: relative;
  overflow: hidden;
  min-height: 420px;
  padding: 150px 0 80px;
  color: #fff;
  background:
    linear-gradient(90deg, rgba(11, 18, 31, 0.9), rgba(11, 18, 31, 0.72)),
    linear-gradient(90deg, rgba(255, 255, 255, 0.08) 0 1px, transparent 1px 120px),
    url("../images/image18.jpeg") center / cover;
}

.page-hero .container {
  position: relative;
  z-index: 3;
}

.product-hero {
  background:
    linear-gradient(90deg, rgba(11, 18, 31, 0.9), rgba(11, 18, 31, 0.72)),
    linear-gradient(90deg, rgba(255, 255, 255, 0.08) 0 1px, transparent 1px 120px),
    url("../images/image187.png") center / cover;
}

.news-hero {
  background:
    linear-gradient(90deg, rgba(11, 18, 31, 0.9), rgba(11, 18, 31, 0.72)),
    linear-gradient(90deg, rgba(255, 255, 255, 0.08) 0 1px, transparent 1px 120px),
    url("../images/image102.png") center / cover;
}

.contact-hero {
  background:
    linear-gradient(90deg, rgba(11, 18, 31, 0.86), rgba(11, 18, 31, 0.62)),
    linear-gradient(90deg, rgba(255, 255, 255, 0.08) 0 1px, transparent 1px 120px),
    url("../images/image157.jpeg") center / cover;
}

.anchor-strip {
  position: sticky;
  top: 76px;
  z-index: 10;
  background: rgba(255, 255, 255, 0.92);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(12px);
}

.anchor-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
}

.anchor-grid a {
  padding: 15px 10px;
  color: var(--text);
  font-size: 14px;
  font-weight: 700;
  text-align: center;
  border-right: 1px solid var(--line);
}

.anchor-grid a:last-child {
  border-right: 0;
}

.anchor-grid a:hover {
  color: #0078ad;
  background: #eef9ff;
}

.product-detail {
  display: grid;
  grid-template-columns: minmax(0, 0.86fr) minmax(360px, 1fr);
  gap: 48px;
  align-items: center;
}

.product-detail.reverse {
  direction: rtl;
}

.product-detail.reverse > * {
  direction: ltr;
}

.detail-copy h2 {
  margin-bottom: 16px;
}

.feature-list {
  display: grid;
  gap: 10px;
  padding: 0;
  margin: 24px 0 0;
  list-style: none;
}

.feature-list li {
  position: relative;
  padding-left: 20px;
  color: var(--text);
}

.feature-list li::before {
  position: absolute;
  top: 11px;
  left: 0;
  width: 7px;
  height: 7px;
  content: "";
  background: var(--green);
}

.product-gallery {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}

.product-gallery img {
  width: 100%;
  aspect-ratio: 1 / 1;
  padding: 18px;
  object-fit: contain;
  background: #fff;
  border: 1px solid var(--line);
  box-shadow: 0 12px 28px rgba(17, 24, 39, 0.08);
  transition: transform 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
}

.product-gallery img:hover {
  border-color: rgba(0, 166, 232, 0.46);
  box-shadow: 0 18px 40px rgba(17, 24, 39, 0.14);
  transform: translateY(-5px) scale(1.02);
}

.cta-band {
  padding: 54px 0;
  color: #fff;
  background:
    linear-gradient(90deg, rgba(0, 166, 232, 0.18) 0 1px, transparent 1px 120px),
    var(--deep);
}

.cta-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.cta-band h2 {
  color: #fff;
  margin: 0;
}

.news-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(320px, 0.85fr);
  gap: 28px;
}

.featured-news {
  overflow: hidden;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.featured-news img {
  width: 100%;
  height: 310px;
  object-fit: cover;
  background: #eef3f8;
}

.featured-news div {
  padding: 28px;
}

.news-meta {
  margin: 0 0 10px;
  color: var(--green);
  font-size: 13px;
  font-weight: 800;
}

.featured-news h2 {
  margin-bottom: 14px;
  font-size: 28px;
}

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

.news-card {
  padding: 22px;
}

.topic-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.topic-card {
  overflow: hidden;
}

.topic-card img {
  width: 100%;
  height: 190px;
  padding: 16px;
  object-fit: contain;
  background: #eef3f8;
}

.topic-card h3,
.topic-card p {
  padding: 0 20px;
}

.topic-card h3 {
  margin-top: 20px;
}

.topic-card p {
  padding-bottom: 22px;
}

.contact-grid {
  display: grid;
  grid-template-columns: minmax(320px, 0.86fr) minmax(0, 1fr);
  gap: 28px;
  align-items: start;
}

.contact-card,
.contact-form {
  padding: 30px;
}

.contact-list {
  display: grid;
  gap: 18px;
  margin: 26px 0 0;
}

.contact-list div {
  padding-bottom: 18px;
  border-bottom: 1px solid var(--line);
}

.contact-list div:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.contact-list dt {
  color: var(--muted);
  font-size: 13px;
  font-weight: 800;
}

.contact-list dd {
  margin: 6px 0 0;
  color: var(--ink);
  font-weight: 700;
}

.contact-form {
  display: grid;
  gap: 16px;
}

.contact-form h2,
.contact-card h2 {
  margin: 0 0 8px;
}

.contact-form label {
  display: grid;
  gap: 7px;
}

.contact-form span {
  color: var(--ink);
  font-weight: 700;
}

.contact-form input,
.contact-form select,
.contact-form textarea {
  width: 100%;
  padding: 13px 14px;
  color: var(--ink);
  font: inherit;
  background: #f8fafc;
  border: 1px solid var(--line);
  border-radius: 0;
  outline: none;
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
  border-color: var(--cyan);
  box-shadow: 0 0 0 3px rgba(0, 166, 232, 0.12);
}

.form-note {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
}

.site-footer {
  color: rgba(255, 255, 255, 0.76);
  background: #0f1726;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.05fr 1.35fr 0.8fr;
  gap: 32px;
  padding: 44px 0;
}

.footer-grid strong {
  display: block;
  color: #fff;
  font-size: 18px;
}

.footer-grid span {
  display: block;
  color: #69d5ff;
  font-size: 13px;
  font-weight: 800;
}

.footer-grid p {
  margin: 8px 0 0;
}

.footer-bottom {
  display: flex;
  justify-content: center;
  gap: 22px;
  padding: 16px 20px;
  color: rgba(255, 255, 255, 0.68);
  font-size: 13px;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
}

.footer-bottom a {
  color: #fff;
}

.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

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

@keyframes headerTrace {
  0% {
    transform: translateX(-100%);
  }

  100% {
    transform: translateX(100%);
  }
}

@keyframes scanSweep {
  0%,
  100% {
    transform: translateX(-42%);
    opacity: 0.2;
  }

  50% {
    transform: translateX(42%);
    opacity: 0.75;
  }
}

@keyframes hudFloat {
  0%,
  100% {
    transform: translateY(0);
  }

  50% {
    transform: translateY(-10px);
  }
}

@keyframes hudBar {
  from {
    transform: scaleX(0);
    transform-origin: left;
  }

  to {
    transform: scaleX(1);
    transform-origin: left;
  }
}

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

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

@media (max-width: 980px) {
  .site-header {
    padding: 0 20px;
  }

  .brand-text small {
    display: none;
  }

  .nav-toggle {
    display: block;
  }

  .site-nav {
    position: fixed;
    inset: 76px 0 auto;
    display: none;
    flex-direction: column;
    align-items: stretch;
    padding: 20px;
    background: rgba(13, 19, 31, 0.98);
    border-top: 1px solid rgba(255, 255, 255, 0.12);
  }

  .site-nav.open {
    display: flex;
  }

  .site-nav a {
    padding: 14px 4px;
    font-size: 18px;
  }

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

  .hero-lead,
  .page-hero p {
    font-size: 17px;
  }

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

  .split,
  .split.reverse,
  .product-detail,
  .news-layout,
  .contact-grid {
    grid-template-columns: 1fr;
  }

  .product-detail.reverse {
    direction: ltr;
  }

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

  .hero-hud {
    position: relative;
    right: auto;
    bottom: auto;
    z-index: 3;
    width: min(calc(100% - 40px), 620px);
    margin: -92px auto 34px;
  }
}

@media (max-width: 640px) {
  .container {
    width: min(100% - 28px, 1180px);
  }

  .site-header {
    min-height: 68px;
  }

  .brand-mark {
    width: 50px;
    height: 36px;
    font-size: 18px;
  }

  .brand-text strong {
    max-width: 208px;
    overflow: hidden;
    font-size: 14px;
    text-overflow: ellipsis;
  }

  .site-nav {
    inset: 68px 0 auto;
  }

  .hero,
  .hero-content {
    min-height: 72vh;
  }

  .hero-content {
    padding-top: 68px;
    padding-bottom: 92px;
  }

  .hero h1,
  .page-hero h1 {
    font-size: 30px;
  }

  .hero-lead,
  .page-hero p {
    font-size: 16px;
  }

  .hero-actions,
  .cta-content,
  .section-heading,
  .footer-bottom {
    align-items: stretch;
    flex-direction: column;
  }

  .btn {
    width: 100%;
  }

  .stats-band {
    margin-top: 0;
  }

  .hero-hud {
    display: none;
  }

  .marquee-track {
    animation-duration: 24s;
  }

  .marquee-track span {
    min-height: 48px;
    padding: 0 22px;
    font-size: 13px;
  }

  .stats-grid,
  .solution-grid,
  .process-grid,
  .topic-grid,
  .footer-grid,
  .anchor-grid,
  .product-gallery {
    grid-template-columns: 1fr;
  }

  .stats-grid div {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .stats-grid div:last-child {
    border-bottom: 0;
  }

  .section {
    padding: 58px 0;
  }

  .section h2,
  .cta-band h2 {
    font-size: 26px;
  }

  .page-hero {
    min-height: 360px;
    padding: 122px 0 58px;
  }

  .anchor-strip {
    position: static;
  }

  .anchor-grid a {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .solution-card img,
  .topic-card img {
    height: 210px;
  }
}

@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;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }
}