:root {
  color-scheme: light;
  --navy: #071c37;
  --blue: #165df5;
  --ink: #132b47;
  --muted: #62748a;
  --line: #dfe7ef;
  --soft: #f4f7fb;
  --bulma-scheme-main: #fff;
  --bulma-body-background-color: #fff;
  --bulma-body-color: #132b47;
  --bulma-text: #132b47;
  --bulma-text-strong: #071c37;
  --bulma-border: #dfe7ef;
  --bulma-primary-h: 221deg;
  --bulma-primary-s: 92%;
  --bulma-primary-l: 52%;
}
* {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
  scroll-padding-top: 100px;
}
body {
  margin: 0;
  color: var(--ink);
  background: #fff;
  font-family: "DM Sans", sans-serif;
  font-size: 14px;
  line-height: 1.65;
}
button,
input,
select,
textarea {
  font: inherit;
}
button,
a,
input,
select,
textarea {
  -webkit-tap-highlight-color: transparent;
}
a {
  color: inherit;
  text-decoration: none;
}
button {
  cursor: pointer;
}
img,
svg {
  max-width: 100%;
}
.container {
  width: calc(100% - 100px);
  max-width: 1220px !important;
  margin: 0 auto;
}
h1,
h2,
h3,
h4,
.brand {
  font-family: "Manrope", sans-serif;
}
h1,
h2,
h3 {
  color: var(--navy);
}
h2 {
  font-size: 38px;
  line-height: 1.25;
  font-weight: 800;
  letter-spacing: -1.4px;
}
p {
  margin: 0;
}
.icon {
  width: 19px;
  height: 19px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.65;
  display: inline-block;
  vertical-align: middle;
  flex-shrink: 0;
}
.button {
  height: 48px;
  padding: 0 22px;
  border-radius: 6px;
  font-size: 13px;
  font-weight: 700;
  gap: 16px;
  box-shadow: none;
  transition: background 0.2s, transform 0.2s;
  border: 1px solid transparent;
}
.button.primary {
  background: var(--blue);
  color: white;
  border-color: var(--blue);
}
.button.primary:hover {
  background: #104cd3;
  transform: translateY(-1px);
}
.button.outline {
  color: var(--ink);
  border-color: var(--line);
  background: white;
}
.button.outline:hover {
  border-color: var(--blue);
  color: var(--blue);
}
.button.ghost {
  color: white;
  border-color: #ffffff40;
  background: #ffffff06;
}
.button.ghost:hover {
  background: #ffffff16;
}
.eyebrow {
  display: flex;
  align-items: center;
  gap: 9px;
  color: var(--blue);
  text-transform: uppercase;
  letter-spacing: 1.8px;
  font-size: 10px;
  font-weight: 800;
  margin-bottom: 16px;
}
.eyebrow:before {
  content: "";
  width: 20px;
  height: 2px;
  background: currentColor;
}
.topbar {
  background: var(--navy);
  color: #aabbd0;
  font-size: 10px;
  letter-spacing: 0.3px;
  padding: 8px 0;
}
.topbar .container {
  display: flex;
  justify-content: space-between;
}
.topbar span:last-child {
  color: #d8e3f0;
}
.site-header {
  background: #fff;
  position: sticky;
  top: 0;
  z-index: 25;
  border-bottom: 1px solid var(--line);
}
.header-inner {
  height: 82px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 35px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 11px;
  line-height: 1.1;
  flex-shrink: 0;
}
.brand-mark {
  height: 38px;
  width: 38px;
  background: var(--blue);
  border-radius: 6px;
  color: white;
  display: grid;
  place-items: center;
}
.brand-mark svg {
  width: 25px;
}
.brand-name {
  font-size: 23px;
  font-weight: 800;
  letter-spacing: -1px;
}
.brand-name b {
  color: var(--blue);
}
.brand-caption {
  display: block;
  font-family: "DM Sans", sans-serif;
  font-size: 8px;
  letter-spacing: 2px;
  color: var(--muted);
  font-weight: 500;
  margin-top: 6px;
}
.main-nav {
  display: flex;
  align-items: center;
  gap: 28px;
  margin-left: auto;
  font-size: 12px;
  font-weight: 600;
}
.main-nav a {
  position: relative;
  padding: 29px 0;
}
.main-nav a:hover,
.main-nav a.active {
  color: var(--blue);
}
.main-nav a.active:after {
  content: "";
  position: absolute;
  bottom: 18px;
  left: 0;
  width: 17px;
  height: 2px;
  background: var(--blue);
}
.header-action {
  height: 42px;
  font-size: 11px;
  padding: 0 17px;
}
.menu-toggle {
  display: none;
  border: 1px solid var(--line);
  border-radius: 5px;
  background: white;
  padding: 10px;
  color: var(--navy);
}
.hero-area {
  background: var(--navy);
  color: white;
  position: relative;
  overflow: hidden;
}
.hero-area:before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 80% 35%, #1767d52e, transparent 62%);
  pointer-events: none;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: 65px;
  align-items: center;
  min-height: 610px;
  position: relative;
  padding-top: 65px;
  padding-bottom: 65px;
}
.hero-area .eyebrow {
  color: #73b4ff;
  letter-spacing: 2px;
}
.hero-area h1 {
  font-size: 59px;
  line-height: 1.09;
  color: white;
  font-weight: 800;
  letter-spacing: -2.7px;
  margin: 23px 0;
}
.hero-area h1 span {
  color: #76b4ff;
}
.hero-description {
  max-width: 440px;
  color: #a9bdd4;
  font-size: 14px;
  line-height: 1.85;
}
.hero-buttons {
  justify-content: flex-start !important;
  display: flex;
  gap: 12px;
  margin: 30px 0;
}
.hero-note {
  display: flex;
  align-items: center;
  gap: 9px;
  color: #a9bdd4;
  font-size: 10px;
}
.hero-note .icon {
  color: #6aa6ef;
  width: 15px;
}
.visual-board {
  height: 410px;
  border: 1px solid #36516e;
  border-radius: 10px;
  background: linear-gradient(145deg, #17375688, #0b244200);
  position: relative;
  box-shadow: 0 25px 80px #0002;
  background-image: linear-gradient(#45627d17 1px, transparent 1px),
    linear-gradient(90deg, #45627d17 1px, transparent 1px);
  background-size: 28px 28px;
}
.visual-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px;
  font-size: 9px;
  letter-spacing: 1.4px;
  color: #a1bad3;
}
.visual-top span:first-child {
  color: #8dbeff;
}
.visual-top i {
  width: 5px;
  height: 5px;
  background: #66b7ff;
  display: inline-block;
  border-radius: 50%;
  margin-right: 6px;
}
.hero-part {
  position: absolute;
  inset: 5% -5% 0;
  width: 110%;
  height: 90%;
  max-width: none;
  filter: drop-shadow(0 18px 18px #0005);
}
.dim-top {
  position: absolute;
  top: 82px;
  left: 50px;
  right: 50px;
  border-top: 1px solid #709cc869;
  text-align: center;
  color: #7e9cbb;
  font-size: 9px;
  letter-spacing: 2px;
  padding-top: 7px;
}
.dim-top:before,
.dim-top:after {
  content: "";
  position: absolute;
  top: -5px;
  height: 9px;
  border-left: 1px solid #709cc8;
}
.dim-top:before {
  left: 0;
}
.dim-top:after {
  right: 0;
}
.visual-bottom {
  position: absolute;
  bottom: 20px;
  left: 22px;
  right: 22px;
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
}
.visual-bottom strong {
  font-size: 12px;
  font-weight: 600;
  display: block;
  color: #e2ecf8;
}
.visual-bottom small {
  font-size: 9px;
  color: #8ca6c0;
}
.part-tag {
  font-family: monospace;
  font-size: 10px;
  color: #91baf0;
  border: 1px solid #54769a55;
  border-radius: 4px;
  padding: 6px 9px;
  background: #0c2541;
}
.capability-strip {
  border-top: 1px solid #ffffff18;
  position: relative;
}
.capability-inner {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  padding: 23px 0;
}
.capability {
  display: flex;
  gap: 12px;
  align-items: center;
  border-right: 1px solid #ffffff1c;
  padding-left: 25px;
}
.capability:first-child {
  padding-left: 0;
}
.capability:last-child {
  border: 0;
}
.capability .icon {
  color: #72aaf4;
  width: 22px;
  height: 22px;
}
.capability strong {
  display: block;
  font-size: 11px;
  font-weight: 600;
  color: #dbe7f5;
}
.capability small {
  font-size: 10px;
  color: #819bb7;
}
.section-space {
  padding: 85px 0;
}
.section-intro {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 40px;
  margin-bottom: 34px;
}
.section-intro > p {
  max-width: 355px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.85;
}
.category-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}
.category-card {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  text-align: left;
  width: 100%;
  padding: 25px;
  border: 1px solid var(--line);
  background: white;
  border-radius: 8px;
  color: var(--ink);
  transition: border 0.2s, box-shadow 0.2s;
}
.category-card:hover {
  border-color: #86adff;
  box-shadow: 0 8px 25px #143b7210;
}
.category-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  margin-bottom: 24px;
}
.category-icon {
  display: grid;
  place-items: center;
  background: #edf3ff;
  color: var(--blue);
  width: 42px;
  height: 42px;
  border-radius: 6px;
}
.category-icon .icon {
  width: 24px;
  height: 24px;
}
.category-top > span {
  font-size: 10px;
  color: #8a9bb0;
}
.category-card h3 {
  font-size: 17px;
  font-weight: 800;
  margin-bottom: 7px;
}
.category-card p {
  font-size: 12px;
  color: var(--muted);
  line-height: 1.8;
  margin-bottom: 20px;
}
.category-link {
  font-size: 11px;
  font-weight: 700;
  color: var(--blue);
  display: flex;
  justify-content: space-between;
  width: 100%;
  margin-top: auto;
}
.catalog-section {
  background: var(--soft);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.catalog-toolbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
  margin: 30px 0 24px;
}
.tabs-row {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}
.filter-btn {
  border: 1px solid transparent;
  background: transparent;
  color: var(--muted);
  font-size: 11px;
  border-radius: 5px;
  padding: 9px 15px;
  font-weight: 600;
}
.filter-btn:hover {
  background: #e8effb;
  color: var(--blue);
}
.filter-btn.active {
  background: var(--blue);
  color: white;
  border-color: var(--blue);
}
.search-box {
  position: relative;
  width: 270px;
  max-width: 100%;
}
.search-box .icon {
  position: absolute;
  left: 13px;
  top: 13px;
  width: 16px;
  height: 16px;
  color: #7c8fa5;
}
.input,
.textarea,
.select select {
  background: white;
  color: var(--ink);
  border: 1px solid var(--line);
  border-radius: 5px;
  box-shadow: none;
  font-size: 12px;
}
.input:focus,
.textarea:focus,
.select select:focus {
  border-color: var(--blue);
  box-shadow: 0 0 0 2px #165df51a;
}
.input::placeholder,
.textarea::placeholder {
  color: #8998ab;
}
.search-box .input {
  height: 42px;
  padding-left: 39px;
}
.catalog-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
  font-size: 11px;
  color: var(--muted);
}
.catalog-meta .select select {
  font-size: 10px;
  height: 32px;
  border-color: transparent;
  background: transparent;
}
.product-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
}
.product-card {
  margin: 0 !important;
  height: 100%;
  border-radius: 8px;
  background: white;
  border: 1px solid var(--line);
  box-shadow: none;
  overflow: hidden;
  transition: transform 0.2s, box-shadow 0.2s;
}
.product-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 32px #163c6a0c;
}
.product-art {
  height: 220px;
  background: radial-gradient(ellipse at 50% 45%, #e4edf6, #f1f5f9 70%);
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid #e9eef5;
}
.product-art svg {
  width: 100%;
  height: 100%;
}
.part-code {
  position: absolute;
  top: 14px;
  left: 16px;
  font-size: 9px;
  letter-spacing: 1px;
  font-family: monospace;
  color: #7a91aa;
  z-index: 1;
}
.art-label {
  position: absolute;
  bottom: 12px;
  right: 14px;
  font-size: 7px;
  letter-spacing: 1.3px;
  color: #8b9db0;
}
.product-card .card-content {
  padding: 23px;
}
.product-category {
  font-size: 9px;
  color: var(--blue);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.2px;
}
.product-card h3 {
  font-size: 18px;
  letter-spacing: -0.5px;
  font-weight: 800;
  margin: 7px 0 20px;
}
.spec-row {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  font-size: 10px;
  margin-bottom: 9px;
  color: #8090a4;
}
.spec-row strong {
  font-weight: 500;
  color: #425971;
  text-align: right;
}
.detail-button {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
  border: 0;
  border-top: 1px solid var(--line);
  padding: 16px 0 0;
  margin-top: 20px;
  background: none;
  color: var(--blue);
  font-size: 11px;
  font-weight: 700;
}
.detail-button:hover {
  color: #093ca8;
}
.detail-button span {
  font-size: 17px;
}
.catalog-note {
  color: #7d8da1;
  font-size: 10px;
  line-height: 1.8;
  margin-top: 24px;
}
.empty-state {
  text-align: center;
  background: white;
  border: 1px dashed #b6c9e1;
  border-radius: 8px;
  padding: 45px 20px;
}
.empty-state h3 {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 8px;
}
.empty-state p {
  font-size: 12px;
  color: var(--muted);
  margin-bottom: 18px;
}
.process-grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 100px;
  align-items: center;
}
.process-copy > p {
  font-size: 13px;
  line-height: 1.9;
  color: var(--muted);
  margin: 22px 0;
}
.process-copy .button {
  margin-top: 5px;
}
.process-list {
  counter-reset: step;
}
.process-step {
  display: flex;
  gap: 22px;
  padding: 23px 0;
  border-bottom: 1px solid var(--line);
}
.process-step:first-child {
  padding-top: 0;
}
.step-number {
  width: 35px;
  height: 35px;
  border: 1px solid #dce7fb;
  border-radius: 50%;
  color: var(--blue);
  display: grid;
  place-items: center;
  font-family: monospace;
  font-size: 12px;
  flex-shrink: 0;
  background: #f5f8ff;
}
.process-step h3 {
  font-size: 15px;
  font-weight: 800;
  margin-bottom: 5px;
}
.process-step p {
  font-size: 12px;
  color: var(--muted);
  line-height: 1.8;
}
.quote-area {
  padding-bottom: 85px;
}
.quote-panel {
  border-radius: 12px;
  overflow: hidden;
  display: grid;
  grid-template-columns: 1fr 1.05fr;
  background: var(--navy);
}
.quote-copy {
  padding: 48px;
  color: #afc2d8;
  background: radial-gradient(ellipse at 0 100%, #174e94aa, transparent 80%);
}
.quote-copy .eyebrow {
  color: #78b5ff;
}
.quote-copy h2 {
  color: white;
  font-size: 36px;
}
.quote-copy > p {
  font-size: 13px;
  line-height: 1.9;
  margin: 23px 0 30px;
}
.quote-list {
  list-style: none;
  padding: 0;
}
.quote-list li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 12px;
  margin-bottom: 16px;
}
.quote-list .icon {
  color: #7cb5ff;
  width: 17px;
  height: 17px;
  margin-top: 2px;
}
.quote-contact-note {
  border-top: 1px solid #ffffff20;
  padding-top: 25px;
  margin-top: 35px;
  font-size: 10px;
  color: #8fa8c5;
}
.quote-form {
  margin: 9px;
  background: white;
  border-radius: 7px;
  padding: 32px;
}
.form-title {
  font-size: 17px;
  font-weight: 800;
  margin-bottom: 5px;
}
.form-hint {
  font-size: 10px;
  color: var(--muted);
  line-height: 1.7;
  margin-bottom: 25px;
}
.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 15px;
}
.field {
  margin-bottom: 17px;
}
.field .label {
  font-size: 10px;
  font-weight: 700;
  color: #455c75;
  margin-bottom: 7px;
}
.field .input {
  height: 41px;
}
.select,
.select select {
  width: 100%;
}
.select select {
  height: 41px;
}
.textarea {
  min-height: 85px !important;
  resize: vertical;
}
.quote-form .button {
  width: 100%;
  font-size: 11px;
}
.form-footnote {
  font-size: 9px;
  color: #8a99aa;
  margin-top: 12px;
  line-height: 1.7;
}
.success-note {
  font-size: 11px;
  color: #196746;
  background: #eef9f2;
  padding: 12px;
  border-radius: 5px;
  margin-top: 15px;
}
.site-footer {
  background: #f5f8fc;
  border-top: 1px solid var(--line);
  padding: 45px 0 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 0.65fr 0.65fr 1fr;
  gap: 45px;
}
.footer-grid > div > p {
  font-size: 11px;
  color: var(--muted);
  line-height: 1.9;
  max-width: 270px;
  margin-top: 18px;
}
.footer-grid h3 {
  font-size: 11px;
  font-weight: 800;
  margin-bottom: 18px;
}
.footer-grid ul {
  list-style: none;
  margin: 0;
  padding: 0;
}
.footer-grid li {
  font-size: 11px;
  color: var(--muted);
  margin-bottom: 10px;
}
.footer-grid a:hover {
  color: var(--blue);
}
.footer-label {
  font-size: 9px;
  border: 1px solid #d7e2ef;
  color: #67809d;
  border-radius: 3px;
  padding: 3px 7px;
  display: inline-block;
  margin-top: 15px;
}
.footer-bottom {
  border-top: 1px solid var(--line);
  margin-top: 40px;
  padding: 19px 0;
  display: flex;
  justify-content: space-between;
  font-size: 9px;
  color: #8596aa;
  gap: 20px;
}
.dialog {
  width: min(780px, calc(100% - 32px));
  max-height: 90vh;
  border: 0;
  border-radius: 12px;
  padding: 0;
  color: var(--ink);
  background: white;
  box-shadow: 0 25px 120px #0004;
  margin: auto;
}
.dialog::backdrop {
  background: #061b37b8;
  backdrop-filter: blur(5px);
}
.dialog-inner {
  padding: 30px;
}
.dialog-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
}
.dialog-head > span {
  font-size: 10px;
  letter-spacing: 1px;
  color: var(--muted);
}
.close-button {
  border: 1px solid var(--line);
  background: white;
  border-radius: 50%;
  width: 32px;
  height: 32px;
  color: var(--ink);
  font-size: 21px;
  line-height: 1;
}
.dialog-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 26px;
}
.dialog-art {
  border-radius: 7px;
  overflow: hidden;
  background: var(--soft);
  align-self: start;
}
.dialog-art svg {
  width: 100%;
  display: block;
}
.dialog h2 {
  font-size: 26px;
  margin: 8px 0 14px;
  letter-spacing: -0.8px;
}
.dialog-description {
  font-size: 12px;
  color: var(--muted);
  line-height: 1.9;
  margin-bottom: 18px;
}
.dialog .spec-row {
  font-size: 11px;
}
.dialog-note {
  font-size: 9px;
  color: #8b9db0;
  margin: 18px 0;
}
.dialog .button {
  font-size: 11px;
  width: 100%;
}
.skip-link {
  position: fixed;
  top: -100px;
  left: 15px;
  background: white;
  padding: 10px;
  z-index: 99;
}
.skip-link:focus {
  top: 10px;
}
a:focus-visible,
button:focus-visible {
  outline: 3px solid #73a6ff;
  outline-offset: 4px;
}
[hidden] {
  display: none !important;
}
@media (min-width: 1450px) {
  .hero-grid {
    min-height: 660px;
  }
}
@media (max-width: 1100px) {
  .container {
    width: calc(100% - 64px);
  }
  .main-nav {
    gap: 20px;
  }
  .hero-grid {
    gap: 30px;
  }
  .hero-area h1 {
    font-size: 49px;
  }
  .visual-board {
    height: 370px;
  }
  .process-grid {
    gap: 50px;
  }
  .quote-copy {
    padding: 35px;
  }
  .quote-form {
    padding: 26px;
  }
  .footer-grid {
    gap: 25px;
  }
  .product-card h3 {
    font-size: 16px;
  }
}
@media (max-width: 850px) {
  .header-inner {
    height: 72px;
    gap: 18px;
  }
  .menu-toggle {
    display: block;
  }
  .header-action {
    margin-left: auto;
  }
  .main-nav {
    display: none;
    position: absolute;
    left: 0;
    right: 0;
    top: 72px;
    background: white;
    border-bottom: 1px solid var(--line);
    padding: 15px 32px;
    box-shadow: 0 12px 18px #071c370a;
  }
  .main-nav.open {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
  }
  .main-nav a {
    padding: 12px 0;
  }
  .main-nav a.active:after {
    display: none;
  }
  .hero-grid {
    grid-template-columns: 1fr 1fr;
    min-height: 550px;
    gap: 22px;
    padding: 48px 0;
  }
  .hero-area h1 {
    font-size: 42px;
    letter-spacing: -1.9px;
  }
  .hero-description {
    font-size: 12px;
  }
  .hero-buttons {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
  }
  .hero-buttons .button {
    min-width: 185px;
  }
  .visual-board {
    height: 340px;
  }
  .dim-top {
    left: 25px;
    right: 25px;
  }
  .visual-bottom {
    left: 15px;
    right: 15px;
  }
  .visual-bottom strong {
    font-size: 10px;
  }
  .part-tag {
    display: none;
  }
  .capability {
    padding-left: 15px;
    gap: 8px;
  }
  .capability strong {
    font-size: 9px;
  }
  .capability small {
    font-size: 8px;
  }
  .capability .icon {
    width: 18px;
  }
  .section-space {
    padding: 60px 0;
  }
  h2 {
    font-size: 31px;
  }
  .section-intro {
    gap: 25px;
  }
  .section-intro > p {
    max-width: 280px;
    font-size: 12px;
  }
  .category-card {
    padding: 20px;
  }
  .category-card h3 {
    font-size: 15px;
  }
  .category-card p {
    font-size: 11px;
  }
  .product-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .catalog-toolbar {
    align-items: flex-start;
    flex-direction: column;
  }
  .search-box {
    width: 100%;
  }
  .process-grid {
    gap: 35px;
  }
  .quote-panel {
    grid-template-columns: 1fr 1fr;
  }
  .quote-copy {
    padding: 28px;
  }
  .quote-copy h2 {
    font-size: 29px;
  }
  .quote-form {
    padding: 20px;
  }
  .form-grid {
    grid-template-columns: 1fr;
    gap: 0;
  }
  .footer-grid {
    grid-template-columns: 1.1fr 1fr;
  }
  .quote-area {
    padding-bottom: 60px;
  }
}
@media (max-width: 600px) {
  .container {
    width: calc(100% - 36px);
  }
  .topbar {
    font-size: 8px;
  }
  .topbar span:last-child {
    display: none;
  }
  .brand-name {
    font-size: 20px;
  }
  .brand-mark {
    width: 33px;
    height: 33px;
  }
  .brand-caption {
    font-size: 6px;
    letter-spacing: 1.7px;
  }
  .header-inner {
    gap: 12px;
    height: 68px;
  }
  .header-action {
    height: 36px;
    font-size: 9px;
    padding: 0 11px;
  }
  .header-action span {
    display: none;
  }
  .menu-toggle {
    padding: 8px;
  }
  .menu-toggle .icon {
    width: 17px;
    height: 17px;
  }
  .main-nav {
    top: 68px;
    padding: 12px 18px;
  }
  .hero-grid {
    grid-template-columns: 1fr;
    padding: 40px 0;
    gap: 32px;
  }
  .hero-area h1 {
    font-size: 43px;
    max-width: 390px;
    letter-spacing: -2px;
  }
  .hero-description {
    font-size: 13px;
    max-width: 360px;
  }
  .hero-buttons {
    flex-direction: row;
    flex-wrap: wrap;
    margin: 25px 0 20px;
  }
  .hero-buttons .button {
    min-width: 0;
    font-size: 11px;
    padding: 0 16px;
    gap: 10px;
  }
  .hero-note {
    font-size: 9px;
  }
  .visual-board {
    height: 300px;
    max-width: 420px;
    width: 100%;
    margin: auto;
  }
  .hero-part {
    inset: 0;
    height: 100%;
    width: 100%;
  }
  .visual-top {
    padding: 15px;
    font-size: 8px;
  }
  .dim-top {
    top: 55px;
  }
  .capability-inner {
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    padding: 22px 0;
  }
  .capability {
    padding-left: 0;
    border: 0;
    gap: 10px;
  }
  .capability strong {
    font-size: 10px;
  }
  .capability small {
    font-size: 9px;
  }
  .section-space {
    padding: 48px 0;
  }
  h2 {
    font-size: 29px;
    letter-spacing: -1px;
  }
  .section-intro {
    display: block;
    margin-bottom: 26px;
  }
  .section-intro > p {
    max-width: none;
    margin-top: 16px;
  }
  .category-grid {
    grid-template-columns: 1fr;
    gap: 12px;
  }
  .category-card {
    position: relative;
    padding: 20px 22px 20px 85px;
    min-height: 145px;
  }
  .category-top {
    position: absolute;
    left: 22px;
    top: 23px;
    width: 42px;
    margin: 0;
  }
  .category-top > span {
    display: none;
  }
  .category-card p {
    margin-bottom: 12px;
  }
  .category-card h3 {
    font-size: 17px;
  }
  .category-link {
    font-size: 10px;
  }
  .catalog-toolbar {
    margin-top: 22px;
    gap: 18px;
  }
  .tabs-row {
    gap: 5px;
  }
  .filter-btn {
    font-size: 10px;
    padding: 8px 11px;
  }
  .catalog-meta {
    font-size: 10px;
  }
  .product-grid {
    gap: 13px;
  }
  .product-art {
    height: 160px;
  }
  .product-card .card-content {
    padding: 15px 12px;
  }
  .product-card h3 {
    font-size: 14px;
    line-height: 1.4;
    margin-bottom: 14px;
  }
  .product-category {
    font-size: 7px;
    letter-spacing: 0.8px;
  }
  .spec-row {
    font-size: 9px;
    display: block;
    line-height: 1.7;
    margin-bottom: 8px;
  }
  .spec-row strong {
    display: block;
    text-align: left;
    font-size: 9px;
  }
  .detail-button {
    font-size: 9px;
    margin-top: 12px;
    padding-top: 12px;
  }
  .part-code {
    font-size: 8px;
    top: 10px;
    left: 10px;
  }
  .art-label {
    font-size: 5px;
    right: 10px;
    bottom: 9px;
  }
  .process-grid {
    grid-template-columns: 1fr;
    gap: 36px;
  }
  .process-step {
    padding: 20px 0;
    gap: 17px;
  }
  .quote-panel {
    grid-template-columns: 1fr;
  }
  .quote-copy {
    padding: 29px 25px;
  }
  .quote-copy h2 {
    font-size: 30px;
  }
  .quote-copy > p {
    margin: 18px 0 24px;
    font-size: 12px;
  }
  .quote-contact-note {
    margin-top: 25px;
    padding-top: 20px;
  }
  .quote-form {
    margin: 0 9px 9px;
    padding: 25px 20px;
  }
  .form-grid {
    grid-template-columns: 1fr 1fr;
    gap: 12px;
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 30px;
  }
  .footer-grid > div:first-child {
    grid-column: 1/-1;
  }
  .footer-grid > div:last-child {
    grid-column: 1/-1;
  }
  .footer-grid > div > p {
    max-width: 330px;
  }
  .footer-bottom {
    flex-direction: column;
    gap: 6px;
    font-size: 8px;
    margin-top: 30px;
  }
  .dialog-inner {
    padding: 22px;
  }
  .dialog-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  .dialog-art {
    max-height: 200px;
  }
  .dialog-art svg {
    height: 200px;
  }
  .dialog h2 {
    font-size: 24px;
  }
  .dialog .spec-row {
    display: flex;
  }
  .dialog .spec-row strong {
    font-size: 11px;
    text-align: right;
  }
  .eyebrow {
    font-size: 9px;
    letter-spacing: 1.5px;
    margin-bottom: 12px;
  }
}
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  *,
  *:before,
  *:after {
    transition: none !important;
  }
}

/* English / Simplified Chinese language controls. */
.topbar .container {
  align-items: center;
  gap: 14px;
}
.topbar-actions {
  display: flex;
  align-items: center;
  gap: 24px;
}
.language-picker {
  display: flex;
  align-items: center;
  gap: 3px;
  padding: 2px;
  border: 1px solid #ffffff26;
  border-radius: 5px;
  flex-shrink: 0;
}
.language-picker button {
  border: 0;
  background: transparent;
  border-radius: 3px;
  color: #aabed9;
  font-size: 10px;
  font-weight: 600;
  padding: 4px 10px;
  white-space: nowrap;
  line-height: 1.4;
}
.language-picker button[aria-pressed="true"] {
  background: #2467e9;
  color: #fff;
}
.language-picker button:hover {
  color: #fff;
}
.topbar {
  padding: 6px 0;
}
.hero-buttons {
  justify-content: flex-start !important;
}
.product-card {
  margin: 0 !important;
  height: 100%;
}
html[lang="zh-Hans"] body {
  font-family: "DM Sans", "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC",
    sans-serif;
}
html[lang="zh-Hans"] h1,
html[lang="zh-Hans"] h2,
html[lang="zh-Hans"] h3 {
  font-family: "Manrope", "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC",
    sans-serif;
  letter-spacing: 0;
}
html[lang="zh-Hans"] .eyebrow {
  letter-spacing: 2px;
}
html[lang="zh-Hans"] .hero-area h1 {
  line-height: 1.23;
}
html[lang="zh-Hans"] .main-nav {
  gap: 30px;
}
html[lang="zh-Hans"] .brand-caption {
  letter-spacing: 1px;
}
.product-art .art-label {
  font-size: 7px;
}
html[lang="zh-Hans"] .art-label {
  font-size: 8px;
  letter-spacing: 1px;
}
@media (max-width: 850px) {
  .topbar-tagline {
    display: none;
  }
  .topbar-actions {
    gap: 0;
  }
  html[lang="zh-Hans"] .main-nav {
    gap: 0;
  }
}
@media (max-width: 600px) {
  .topbar .container > span {
    max-width: 175px;
    font-size: 7px;
    line-height: 1.6;
  }
  .language-picker button {
    font-size: 9px;
    padding: 4px 7px;
  }
  .header-action {
    font-size: 9px;
  }
  .hero-buttons .button {
    font-size: 10px;
  }
  .brand-caption {
    letter-spacing: 1px;
  }
}