:root {
  --zc-ink: #10221b;
  --zc-ink-soft: #42534c;
  --zc-forest: #0d2b22;
  --zc-forest-light: #173c31;
  --zc-brand: #94bf3f;
  --zc-brand-dark: #668d20;
  --zc-cyan: #168f8d;
  --zc-line: #dbe3de;
  --zc-surface: #f4f7f5;
  --zc-white: #ffffff;
  --zc-yellow: #f0c75e;
  --zc-shell: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body.zc-site {
  margin: 0;
  overflow-x: hidden;
  background: var(--zc-white);
  color: var(--zc-ink);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", Arial, sans-serif;
  font-size: 16px;
  line-height: 1.7;
  letter-spacing: 0;
}

body.zc-menu-open {
  overflow: hidden;
}

.zc-site a {
  color: inherit;
  text-decoration: none;
}

.zc-site img {
  display: block;
  max-width: 100%;
  height: auto;
}

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

.zc-site h1,
.zc-site h2,
.zc-site h3 {
  letter-spacing: 0;
}

.zc-shell {
  width: min(calc(100% - 48px), var(--zc-shell));
  margin-right: auto;
  margin-left: auto;
}

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

.zc-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  height: 78px;
  border-bottom: 1px solid rgba(16, 34, 27, 0.08);
  background: rgba(255, 255, 255, 0.96);
  transition: box-shadow 180ms ease, background-color 180ms ease;
}

.zc-header.is-scrolled {
  background: rgba(255, 255, 255, 0.99);
  box-shadow: 0 10px 32px rgba(15, 38, 29, 0.08);
}

.admin-bar .zc-header {
  top: 32px;
}

.zc-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.zc-brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-width: 198px;
}

.zc-brand__mark {
  position: relative;
  display: inline-block;
  width: 40px;
  height: 40px;
  flex: 0 0 40px;
  overflow: hidden;
  border: 2px solid var(--zc-forest);
  background: var(--zc-brand);
}

.zc-brand__mark::before,
.zc-brand__mark::after,
.zc-brand__mark span::before,
.zc-brand__mark span::after {
  position: absolute;
  width: 52px;
  height: 1px;
  background: var(--zc-forest);
  content: "";
}

.zc-brand__mark::before {
  top: 9px;
  left: -7px;
  transform: rotate(38deg);
}

.zc-brand__mark::after {
  bottom: 9px;
  left: -7px;
  transform: rotate(-38deg);
}

.zc-brand__mark span::before {
  top: 9px;
  left: -7px;
  transform: rotate(-38deg);
}

.zc-brand__mark span::after {
  bottom: 9px;
  left: -7px;
  transform: rotate(38deg);
}

.zc-brand__copy {
  display: flex;
  flex-direction: column;
  justify-content: center;
  line-height: 1.1;
}

.zc-brand__copy strong {
  font-size: 20px;
  font-weight: 760;
}

.zc-brand__copy small {
  margin-top: 5px;
  color: #718078;
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0;
}

.zc-nav {
  display: flex;
  align-items: center;
  gap: 28px;
  font-size: 14px;
  font-weight: 620;
}

.zc-nav > a:not(.zc-nav__contact) {
  position: relative;
  padding: 27px 0 24px;
}

.zc-nav > a:not(.zc-nav__contact)::after {
  position: absolute;
  right: 0;
  bottom: 18px;
  left: 0;
  height: 2px;
  background: var(--zc-brand);
  content: "";
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 180ms ease;
}

.zc-nav > a:not(.zc-nav__contact):hover::after,
.zc-nav > a:not(.zc-nav__contact):focus-visible::after {
  transform: scaleX(1);
  transform-origin: left;
}

.zc-nav__contact {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 0 20px;
  border: 1px solid var(--zc-forest);
  background: var(--zc-forest);
  color: var(--zc-white) !important;
  transition: background-color 180ms ease, border-color 180ms ease;
}

.zc-nav__contact:hover,
.zc-nav__contact:focus-visible {
  border-color: var(--zc-cyan);
  background: var(--zc-cyan);
}

.zc-menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  padding: 10px;
  border: 1px solid var(--zc-line);
  background: var(--zc-white);
  cursor: pointer;
}

.zc-menu-toggle > span:not(.screen-reader-text) {
  display: block;
  width: 100%;
  height: 2px;
  margin: 5px 0;
  background: var(--zc-forest);
}

.zc-hero {
  position: relative;
  overflow: hidden;
  padding: 72px 0 0;
  background: var(--zc-white);
}

.zc-hero::after {
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  z-index: 0;
  height: 112px;
  background: var(--zc-surface);
  content: "";
}

.zc-hero__grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(430px, 0.98fr);
  align-items: center;
  min-height: 570px;
}

.zc-hero__copy {
  position: relative;
  z-index: 2;
  max-width: 660px;
  padding: 28px 40px 80px 0;
}

.zc-kicker {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 22px;
  color: var(--zc-cyan);
  font-size: 12px;
  font-weight: 780;
  line-height: 1.4;
  letter-spacing: 0;
  text-transform: uppercase;
}

.zc-kicker span {
  display: inline-block;
  width: 30px;
  height: 2px;
  background: var(--zc-brand);
}

.zc-kicker--light {
  color: #b8d7ca;
}

.zc-hero h1 {
  max-width: 720px;
  margin-bottom: 26px;
  color: var(--zc-forest);
  font-size: 54px;
  font-weight: 780;
  line-height: 1.16;
}

.zc-hero__lead {
  max-width: 620px;
  margin-bottom: 34px;
  color: var(--zc-ink-soft);
  font-size: 18px;
  line-height: 1.85;
}

.zc-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.zc-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 50px;
  padding: 0 24px;
  border: 1px solid var(--zc-forest);
  font-size: 14px;
  font-weight: 720;
  transition: color 180ms ease, background-color 180ms ease, border-color 180ms ease, transform 180ms ease;
}

.zc-button:hover,
.zc-button:focus-visible {
  transform: translateY(-2px);
}

.zc-button--primary {
  gap: 20px;
  background: var(--zc-forest);
  color: var(--zc-white) !important;
}

.zc-button--primary:hover,
.zc-button--primary:focus-visible {
  border-color: var(--zc-cyan);
  background: var(--zc-cyan);
}

.zc-button--secondary {
  background: var(--zc-white);
}

.zc-button--secondary:hover,
.zc-button--secondary:focus-visible {
  border-color: var(--zc-brand-dark);
  color: var(--zc-brand-dark);
}

.zc-hero__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 16px 28px;
  margin: 36px 0 0;
  padding: 0;
  color: #5b6b63;
  font-size: 13px;
  list-style: none;
}

.zc-hero__tags li {
  position: relative;
  padding-left: 14px;
}

.zc-hero__tags li::before {
  position: absolute;
  top: 10px;
  left: 0;
  width: 5px;
  height: 5px;
  background: var(--zc-brand);
  content: "";
}

.zc-hero__visual {
  position: relative;
  align-self: stretch;
  min-height: 570px;
}

.zc-hero__backdrop {
  position: absolute;
  top: 0;
  right: -80px;
  bottom: 40px;
  left: 84px;
  background: var(--zc-forest);
}

.zc-hero__backdrop::before {
  position: absolute;
  top: 30px;
  right: 30px;
  width: 92px;
  height: 92px;
  border-top: 1px solid rgba(255, 255, 255, 0.34);
  border-right: 1px solid rgba(255, 255, 255, 0.34);
  content: "";
}

.zc-hero__device {
  position: absolute;
  right: -4px;
  bottom: 22px;
  z-index: 2;
  width: 430px;
  height: 540px;
  object-fit: contain;
  object-position: center bottom;
  filter: drop-shadow(0 24px 24px rgba(0, 0, 0, 0.24));
}

.zc-hero__spec {
  position: absolute;
  z-index: 3;
  display: flex;
  flex-direction: column;
  min-width: 142px;
  padding: 13px 16px;
  border-left: 3px solid var(--zc-brand);
  background: var(--zc-white);
  box-shadow: 0 14px 34px rgba(14, 37, 29, 0.16);
}

.zc-hero__spec strong {
  color: var(--zc-forest);
  font-size: 17px;
  line-height: 1.2;
}

.zc-hero__spec span {
  margin-top: 4px;
  color: #6d7d75;
  font-size: 11px;
}

.zc-hero__spec--top {
  top: 86px;
  left: 34px;
}

.zc-hero__spec--bottom {
  right: -10px;
  bottom: 92px;
}

.zc-capability-strip {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  min-height: 112px;
  border-top: 1px solid var(--zc-line);
  border-right: 1px solid var(--zc-line);
  border-bottom: 1px solid var(--zc-line);
  background: var(--zc-white);
}

.zc-capability-strip > div {
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-width: 0;
  padding: 22px 28px;
  border-left: 1px solid var(--zc-line);
}

.zc-capability-strip strong {
  color: var(--zc-forest);
  font-size: 20px;
  line-height: 1.2;
}

.zc-capability-strip span {
  margin-top: 7px;
  color: #718078;
  font-size: 12px;
}

.zc-section {
  padding: 112px 0;
}

.zc-section-heading {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(340px, 0.64fr);
  align-items: end;
  gap: 70px;
  margin-bottom: 52px;
}

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

.zc-section-heading h2,
.zc-market h2,
.zc-about h2,
.zc-contact h2,
.zc-engineering h2 {
  margin-bottom: 0;
  font-size: 40px;
  font-weight: 760;
  line-height: 1.25;
}

.zc-section-heading > p {
  margin-bottom: 4px;
  color: var(--zc-ink-soft);
  line-height: 1.85;
}

.zc-product-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}

.zc-product-card {
  min-width: 0;
  overflow: hidden;
  border: 1px solid var(--zc-line);
  border-radius: 6px;
  background: var(--zc-white);
  transition: border-color 180ms ease, box-shadow 180ms ease, transform 180ms ease;
}

.zc-product-card:hover {
  border-color: #b8c8bf;
  box-shadow: 0 20px 50px rgba(19, 50, 39, 0.11);
  transform: translateY(-5px);
}

.zc-product-card__image {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  aspect-ratio: 1 / 0.82;
  overflow: hidden;
  border-bottom: 1px solid var(--zc-line);
  background: var(--zc-surface);
}

.zc-product-card__image img {
  width: 86%;
  height: 86%;
  object-fit: contain;
  transition: transform 240ms ease;
}

.zc-product-card:hover .zc-product-card__image img {
  transform: scale(1.035);
}

.zc-product-card__body {
  padding: 28px;
}

.zc-product-card__eyebrow {
  margin-bottom: 9px;
  color: var(--zc-cyan);
  font-size: 11px;
  font-weight: 760;
}

.zc-product-card h3 {
  margin-bottom: 12px;
  font-size: 24px;
  font-weight: 740;
}

.zc-product-card__body > p:not(.zc-product-card__eyebrow) {
  min-height: 82px;
  margin-bottom: 22px;
  color: var(--zc-ink-soft);
  font-size: 14px;
  line-height: 1.85;
}

.zc-product-card__footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding-top: 18px;
  border-top: 1px solid var(--zc-line);
}

.zc-product-card__footer > span {
  overflow: hidden;
  color: #75837c;
  font-size: 11px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.zc-product-card__footer > a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  flex: 0 0 36px;
  border: 1px solid var(--zc-line);
  color: var(--zc-forest);
  font-size: 18px;
}

.zc-product-card__footer > a:hover,
.zc-product-card__footer > a:focus-visible {
  border-color: var(--zc-brand);
  background: var(--zc-brand);
}

.zc-engineering {
  padding: 108px 0;
  overflow: hidden;
  background: var(--zc-forest);
  color: var(--zc-white);
}

.zc-engineering__grid {
  display: grid;
  grid-template-columns: minmax(380px, 0.88fr) minmax(0, 1.12fr);
  align-items: center;
  gap: 84px;
}

.zc-engineering__visual {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 570px;
  border: 1px solid rgba(255, 255, 255, 0.17);
  background: var(--zc-forest-light);
}

.zc-engineering__visual::after {
  position: absolute;
  right: -28px;
  bottom: -28px;
  width: 126px;
  height: 126px;
  border-right: 1px solid var(--zc-brand);
  border-bottom: 1px solid var(--zc-brand);
  content: "";
}

.zc-engineering__image {
  width: 78%;
  height: 500px;
  object-fit: contain;
  filter: drop-shadow(0 18px 24px rgba(0, 0, 0, 0.32));
}

.zc-engineering__index {
  position: absolute;
  top: 22px;
  left: 24px;
  color: rgba(255, 255, 255, 0.28);
  font-size: 13px;
  font-weight: 700;
}

.zc-engineering__copy h2 {
  max-width: 620px;
  margin-bottom: 24px;
  color: var(--zc-white);
}

.zc-engineering__copy > p:not(.zc-kicker) {
  max-width: 650px;
  color: #b8c9c1;
  line-height: 1.9;
}

.zc-engineering__list {
  margin: 40px 0 0;
  padding: 0;
  list-style: none;
}

.zc-engineering__list li {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  gap: 18px;
  padding: 20px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.14);
}

.zc-engineering__list li > span {
  color: var(--zc-brand);
  font-size: 12px;
  font-weight: 760;
}

.zc-engineering__list strong {
  display: block;
  margin-bottom: 5px;
  font-size: 17px;
}

.zc-engineering__list p {
  margin-bottom: 0;
  color: #a7bcb2;
  font-size: 13px;
}

.zc-market {
  background: var(--zc-surface);
}

.zc-market__grid {
  display: grid;
  grid-template-columns: minmax(0, 0.82fr) minmax(440px, 1.18fr);
  align-items: center;
  gap: 80px;
}

.zc-market__copy h2 {
  margin-bottom: 24px;
}

.zc-market__copy > p:not(.zc-kicker) {
  margin-bottom: 26px;
  color: var(--zc-ink-soft);
  line-height: 1.9;
}

.zc-text-link {
  display: inline-flex;
  align-items: center;
  gap: 24px;
  padding-bottom: 5px;
  border-bottom: 1px solid var(--zc-forest);
  color: var(--zc-forest);
  font-size: 14px;
  font-weight: 720;
}

.zc-text-link:hover,
.zc-text-link:focus-visible {
  border-color: var(--zc-cyan);
  color: var(--zc-cyan);
}

.zc-market__visual {
  position: relative;
  min-height: 390px;
  padding: 34px;
  border: 1px solid var(--zc-line);
  background: var(--zc-white);
}

.zc-market__visual::before {
  position: absolute;
  top: 0;
  left: 0;
  width: 72px;
  height: 5px;
  background: var(--zc-brand);
  content: "";
}

.zc-market__image {
  width: 100%;
  height: 320px;
  object-fit: contain;
}

.zc-about {
  padding: 104px 0;
  border-top: 1px solid var(--zc-line);
  border-bottom: 1px solid var(--zc-line);
}

.zc-about__grid {
  display: grid;
  grid-template-columns: 0.36fr 1fr;
  gap: 80px;
}

.zc-about__label {
  margin-bottom: 0;
  padding-top: 8px;
  color: var(--zc-cyan);
  font-size: 12px;
  font-weight: 760;
}

.zc-about h2 {
  max-width: 760px;
  margin-bottom: 24px;
}

.zc-about__grid > div > p {
  max-width: 840px;
  margin-bottom: 26px;
  color: var(--zc-ink-soft);
  line-height: 2;
}

.zc-about__links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.zc-about__links a {
  display: inline-flex;
  align-items: center;
  min-height: 42px;
  padding: 0 18px;
  border: 1px solid var(--zc-line);
  font-size: 13px;
  font-weight: 650;
}

.zc-about__links a:hover,
.zc-about__links a:focus-visible {
  border-color: var(--zc-cyan);
  color: var(--zc-cyan);
}

.zc-contact {
  padding: 100px 0;
  background: var(--zc-cyan);
  color: var(--zc-white);
}

.zc-contact__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 340px;
  align-items: center;
  gap: 96px;
}

.zc-contact__copy h2 {
  margin-bottom: 22px;
  color: var(--zc-white);
}

.zc-contact__copy > p:not(.zc-kicker) {
  max-width: 680px;
  margin-bottom: 34px;
  color: rgba(255, 255, 255, 0.84);
  line-height: 1.9;
}

.zc-contact__address {
  display: grid;
  grid-template-columns: 90px minmax(0, 1fr);
  gap: 22px;
  max-width: 620px;
  padding-top: 22px;
  border-top: 1px solid rgba(255, 255, 255, 0.28);
}

.zc-contact__address span {
  color: rgba(255, 255, 255, 0.7);
  font-size: 12px;
}

.zc-contact__address strong {
  font-size: 15px;
  font-weight: 650;
  line-height: 1.8;
}

.zc-contact__code {
  display: grid;
  grid-template-columns: 148px minmax(0, 1fr);
  align-items: center;
  gap: 20px;
  padding: 22px;
  background: var(--zc-white);
  color: var(--zc-ink);
}

.zc-contact__qr {
  width: 148px;
  height: 148px;
  object-fit: cover;
  object-position: top;
}

.zc-contact__code > div {
  display: flex;
  flex-direction: column;
}

.zc-contact__code strong {
  font-size: 17px;
}

.zc-contact__code span {
  margin-top: 5px;
  color: #718078;
  font-size: 12px;
}

.zc-footer {
  padding: 66px 0 0;
  background: #081b15;
  color: var(--zc-white);
}

.zc-footer__grid {
  display: grid;
  grid-template-columns: 1.2fr 0.55fr 0.85fr;
  gap: 80px;
  padding-bottom: 48px;
}

.zc-brand--footer .zc-brand__mark {
  border-color: var(--zc-white);
}

.zc-brand--footer .zc-brand__copy small {
  color: #829a90;
}

.zc-footer__grid > div:first-child > p {
  max-width: 360px;
  margin: 18px 0 0;
  color: #8ca097;
  font-size: 13px;
}

.zc-footer__links,
.zc-footer__address {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.zc-footer__links strong,
.zc-footer__address strong {
  margin-bottom: 15px;
  color: #c8d6d0;
  font-size: 12px;
}

.zc-footer__links a {
  margin: 3px 0;
  color: #829a90;
  font-size: 13px;
}

.zc-footer__links a:hover,
.zc-footer__links a:focus-visible {
  color: var(--zc-brand);
}

.zc-footer__address p {
  margin-bottom: 0;
  color: #829a90;
  font-size: 13px;
  line-height: 1.85;
}

.zc-footer__bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 72px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  color: #70877d;
  font-size: 11px;
}

.zc-footer__bottom a:hover,
.zc-footer__bottom a:focus-visible {
  color: var(--zc-brand);
}

.zc-page-main {
  min-height: 60vh;
}

.zc-page-hero {
  padding: 86px 0 72px;
  border-bottom: 1px solid var(--zc-line);
  background: var(--zc-surface);
}

.zc-page-hero h1 {
  margin-bottom: 14px;
  color: var(--zc-forest);
  font-size: 46px;
  font-weight: 760;
  line-height: 1.2;
}

.zc-page-hero > .zc-shell > p:last-child {
  margin-bottom: 0;
  color: var(--zc-ink-soft);
}

.zc-page-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 250px;
  align-items: start;
  gap: 70px;
  padding-top: 72px;
  padding-bottom: 96px;
}

.zc-page-content {
  min-width: 0;
  color: #33443d;
}

.zc-page-content > *:first-child {
  margin-top: 0;
}

.zc-page-content h2,
.zc-page-content h3,
.zc-page-content h4 {
  margin-top: 42px;
  margin-bottom: 16px;
  color: var(--zc-forest);
  line-height: 1.35;
}

.zc-page-content h2 {
  font-size: 30px;
}

.zc-page-content h3 {
  font-size: 23px;
}

.zc-page-content p,
.zc-page-content li {
  line-height: 1.9;
}

.zc-page-content a {
  color: var(--zc-cyan);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.zc-page-content img {
  border: 1px solid var(--zc-line);
  border-radius: 4px;
  background: var(--zc-white);
}

.zc-page-content figure {
  margin-top: 28px;
  margin-bottom: 34px;
}

.zc-page-content .wp-block-columns {
  gap: 26px;
}

.zc-page-content .wp-block-file,
.zc-page-content .wp-block-group {
  padding: 20px;
  border: 1px solid var(--zc-line);
  background: var(--zc-white);
}

.zc-page-content .wp-block-file__button,
.zc-page-content .wp-element-button {
  border-radius: 2px;
  background: var(--zc-forest);
  color: var(--zc-white);
  text-decoration: none;
}

.zc-page-aside {
  position: sticky;
  top: 104px;
  display: flex;
  flex-direction: column;
  border-top: 3px solid var(--zc-brand);
  background: var(--zc-surface);
}

.zc-page-aside > p {
  margin: 0;
  padding: 20px 20px 12px;
  color: #708078;
  font-size: 11px;
  font-weight: 740;
}

.zc-page-aside > a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 54px;
  padding: 0 20px;
  border-top: 1px solid var(--zc-line);
  font-size: 13px;
  font-weight: 650;
}

.zc-page-aside > a:hover,
.zc-page-aside > a:focus-visible {
  background: var(--zc-white);
  color: var(--zc-cyan);
}

@media (max-width: 1080px) {
  .zc-nav {
    gap: 18px;
  }

  .zc-hero__grid {
    grid-template-columns: minmax(0, 1fr) minmax(390px, 0.82fr);
  }

  .zc-hero h1 {
    font-size: 46px;
  }

  .zc-hero__device {
    right: -45px;
    width: 410px;
  }

  .zc-engineering__grid,
  .zc-market__grid {
    gap: 50px;
  }
}

@media (max-width: 900px) {
  .zc-shell {
    width: min(calc(100% - 36px), var(--zc-shell));
  }

  .admin-bar .zc-header {
    top: 46px;
  }

  .zc-menu-toggle {
    display: block;
  }

  .zc-nav {
    position: fixed;
    top: 78px;
    right: 0;
    left: 0;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    max-height: calc(100vh - 78px);
    padding: 12px 18px 22px;
    overflow-y: auto;
    border-top: 1px solid var(--zc-line);
    background: var(--zc-white);
    box-shadow: 0 18px 32px rgba(13, 43, 34, 0.12);
  }

  .admin-bar .zc-nav {
    top: 124px;
  }

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

  .zc-nav > a:not(.zc-nav__contact) {
    padding: 14px 8px;
    border-bottom: 1px solid var(--zc-line);
  }

  .zc-nav > a:not(.zc-nav__contact)::after {
    display: none;
  }

  .zc-nav__contact {
    margin-top: 12px;
  }

  .zc-hero {
    padding-top: 50px;
  }

  .zc-hero__grid {
    grid-template-columns: 1fr;
  }

  .zc-hero__copy {
    max-width: none;
    padding: 20px 0 48px;
  }

  .zc-hero__visual {
    min-height: 520px;
  }

  .zc-hero__backdrop {
    right: -90px;
    left: 18%;
  }

  .zc-hero__device {
    right: 8%;
    width: 440px;
    height: 500px;
  }

  .zc-hero__spec--top {
    left: 8%;
  }

  .zc-hero__spec--bottom {
    right: 5%;
  }

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

  .zc-section {
    padding: 86px 0;
  }

  .zc-section-heading {
    grid-template-columns: 1fr;
    gap: 22px;
  }

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

  .zc-product-card:last-child {
    grid-column: 1 / -1;
  }

  .zc-product-card:last-child .zc-product-card__image {
    aspect-ratio: 2 / 0.82;
  }

  .zc-engineering__grid,
  .zc-market__grid,
  .zc-contact__grid,
  .zc-page-layout {
    grid-template-columns: 1fr;
  }

  .zc-engineering__visual {
    width: min(100%, 580px);
    min-height: 520px;
    margin-right: auto;
    margin-left: auto;
  }

  .zc-market__visual {
    order: -1;
  }

  .zc-about__grid {
    grid-template-columns: 1fr;
    gap: 22px;
  }

  .zc-contact__code {
    width: min(100%, 360px);
  }

  .zc-footer__grid {
    grid-template-columns: 1fr 1fr;
  }

  .zc-footer__grid > div:first-child {
    grid-column: 1 / -1;
  }

  .zc-page-aside {
    position: static;
    top: auto;
  }
}

@media (max-width: 620px) {
  .zc-shell {
    width: min(calc(100% - 28px), var(--zc-shell));
  }

  .zc-header {
    height: 68px;
  }

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

  .zc-brand__mark {
    width: 34px;
    height: 34px;
    flex-basis: 34px;
  }

  .zc-brand__copy strong {
    font-size: 17px;
  }

  .zc-brand__copy small {
    font-size: 7px;
  }

  .zc-menu-toggle {
    width: 40px;
    height: 40px;
  }

  .zc-nav {
    top: 68px;
    max-height: calc(100vh - 68px);
  }

  .admin-bar .zc-nav {
    top: 114px;
  }

  .zc-hero {
    padding-top: 30px;
  }

  .zc-hero h1 {
    font-size: 36px;
    line-height: 1.22;
  }

  .zc-hero__lead {
    font-size: 16px;
  }

  .zc-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .zc-button {
    width: 100%;
  }

  .zc-hero__tags {
    gap: 10px 18px;
    margin-top: 28px;
  }

  .zc-hero__visual {
    min-height: 430px;
  }

  .zc-hero__backdrop {
    right: -60px;
    bottom: 30px;
    left: 20%;
  }

  .zc-hero__device {
    right: -5%;
    bottom: 14px;
    width: 330px;
    height: 410px;
  }

  .zc-hero__spec {
    min-width: 118px;
    padding: 10px 12px;
  }

  .zc-hero__spec--top {
    top: 50px;
    left: 0;
  }

  .zc-hero__spec--bottom {
    right: 0;
    bottom: 56px;
  }

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

  .zc-capability-strip > div {
    min-height: 92px;
    padding: 16px;
  }

  .zc-capability-strip strong {
    font-size: 17px;
  }

  .zc-section {
    padding: 70px 0;
  }

  .zc-section-heading h2,
  .zc-market h2,
  .zc-about h2,
  .zc-contact h2,
  .zc-engineering h2 {
    font-size: 31px;
  }

  .zc-section-heading {
    margin-bottom: 34px;
  }

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

  .zc-product-card:last-child {
    grid-column: auto;
  }

  .zc-product-card:last-child .zc-product-card__image,
  .zc-product-card__image {
    aspect-ratio: 1 / 0.82;
  }

  .zc-product-card__body {
    padding: 23px;
  }

  .zc-product-card__body > p:not(.zc-product-card__eyebrow) {
    min-height: 0;
  }

  .zc-engineering {
    padding: 74px 0;
  }

  .zc-engineering__grid {
    gap: 48px;
  }

  .zc-engineering__visual {
    min-height: 420px;
  }

  .zc-engineering__image {
    height: 380px;
  }

  .zc-market__visual {
    min-height: 270px;
    padding: 18px;
  }

  .zc-market__image {
    height: 240px;
  }

  .zc-about,
  .zc-contact {
    padding: 72px 0;
  }

  .zc-contact__grid {
    gap: 44px;
  }

  .zc-contact__address {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .zc-contact__code {
    grid-template-columns: 118px minmax(0, 1fr);
    padding: 16px;
  }

  .zc-contact__qr {
    width: 118px;
    height: 118px;
  }

  .zc-footer__grid {
    grid-template-columns: 1fr;
    gap: 34px;
  }

  .zc-footer__grid > div:first-child {
    grid-column: auto;
  }

  .zc-footer__bottom {
    align-items: flex-start;
    flex-direction: column;
    justify-content: center;
    gap: 3px;
  }

  .zc-page-hero {
    padding: 58px 0 48px;
  }

  .zc-page-hero h1 {
    font-size: 36px;
  }

  .zc-page-layout {
    gap: 44px;
    padding-top: 48px;
    padding-bottom: 70px;
  }

  .zc-page-content .wp-block-columns {
    gap: 12px;
  }
}

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