:root {
  --primary: #0057c2;
  --primary-hover: #006ef2;
  --canvas: #f7f9fc;
  --surface: #fff;
  --surface-low: #eef4ff;
  --surface-high: #dde9fb;
  --title: #111827;
  --text: #101c29;
  --muted: #414755;
  --border: #e5e7eb;
  --teal: #006764;
  --radius: 20px;
  --header-height: 96px;
  --shadow: 0 4px 7px -2px rgb(16 28 41 / 7%), 0 1px 3px rgb(16 28 41 / 5%);
  color-scheme: light;
  font-family: Inter, "PingFang SC", "HarmonyOS Sans", "Microsoft YaHei UI", system-ui, sans-serif;
  font-synthesis: none;
  color: var(--text);
  background: var(--canvas);
  line-height: 1.625;
  -webkit-font-smoothing: antialiased;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--header-height) + 24px); }
body { margin: 0; min-width: 320px; }
body.dialog-open { overflow: hidden; }
h1, h2, h3, h4, p, figure, dl, dd { margin: 0; }
a { color: inherit; text-decoration: none; }
button, input, textarea { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
button { cursor: pointer; }
img { display: block; max-width: 100%; }
button, a, input, textarea { outline-offset: 5px; }
:focus-visible { outline: 3px solid var(--primary); }
[hidden] { display: none !important; }
::selection { background: var(--primary); color: #fff; }
.container { width: min(100%, 1280px); padding-inline: 24px; margin-inline: auto; }
.icon-library { position: absolute; width: 0; height: 0; overflow: hidden; }
.icon { width: 24px; height: 24px; flex: 0 0 auto; fill: none; stroke: currentColor; stroke-width: 1.65; stroke-linecap: round; stroke-linejoin: round; }
.icon-small { width: 16px; height: 16px; }
.skip-link { position: fixed; left: 16px; top: -80px; z-index: 200; padding: 12px 20px; background: var(--primary); color: white; border-radius: 8px; }
.skip-link:focus { top: 12px; }
.site-header { position: fixed; inset: 0 0 auto; z-index: 50; background: rgb(255 255 255 / 95%); backdrop-filter: blur(16px); border-bottom: 1px solid var(--border); box-shadow: 0 1px 8px rgb(0 0 0 / 2%); }
.header-inner { min-height: var(--header-height); display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { display: inline-flex; align-items: center; gap: 8px; flex-shrink: 0; color: var(--title); white-space: nowrap; }
.brand-header { width: 184px; height: 72px; }
.brand img { width: 42px; height: 42px; object-fit: contain; flex-shrink: 0; }
.brand-header img { width: 100%; height: 100%; }
.brand > span { font-size: 22px; font-weight: 700; line-height: 1.4; }
.desktop-nav { display: flex; align-items: center; gap: 32px; }
.desktop-nav a { color: var(--muted); font-size: 16px; transition: color .15s; padding-block: 16px; }
.desktop-nav a:hover, [data-section-link][aria-current="page"] { color: var(--primary); font-weight: 600; }
.header-actions { display: flex; align-items: center; gap: 16px; }
.button { min-height: 44px; display: inline-flex; justify-content: center; align-items: center; gap: 8px; padding: 12px 24px; font-size: 14px; font-weight: 600; line-height: 20px; border: 1px solid transparent; border-radius: 10px; transition: background .2s, box-shadow .2s, color .2s, transform .2s; }
.button-primary { color: #fff; background: var(--primary); box-shadow: 0 2px 8px rgb(0 87 194 / 18%); }
.button-primary:hover { background: var(--primary-hover); box-shadow: 0 5px 14px rgb(0 87 194 / 22%); }
.button-secondary { background: #fff; color: var(--title); box-shadow: 0 1px 3px rgb(0 0 0 / 8%); }
.button-secondary:hover { background: var(--surface-low); color: var(--primary); }
.account-link { width: 34px; height: 34px; border-radius: 50%; display: grid; place-items: center; color: #fff; background: var(--primary); }
.account-link .icon { width: 18px; height: 18px; }
.icon-button { border: 0; background: transparent; padding: 10px; display: inline-grid; place-items: center; color: var(--title); border-radius: 10px; }
.icon-button:hover { background: var(--surface-low); }
.menu-toggle { display: none; }
.mobile-nav { padding-bottom: 16px; }
.mobile-nav a { display: block; padding: 12px 8px; border-radius: 8px; }
main { padding-top: var(--header-height); }
.hero { position: relative; display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: 48px; align-items: center; padding-block: 72px; }
.hero-copy { display: flex; align-items: flex-start; flex-direction: column; gap: 24px; min-width: 0; }
.eyebrow { display: inline-flex; width: fit-content; align-items: center; gap: 8px; border-radius: 999px; background: var(--surface-low); color: var(--primary); font-size: 12px; font-weight: 600; line-height: 16px; letter-spacing: .05em; padding: 5px 14px; }
.hero-eyebrow { padding: 8px 16px; box-shadow: 0 1px 2px rgb(0 0 0 / 4%); }
.status-dot { width: 9px; height: 9px; border-radius: 50%; background: var(--primary); box-shadow: 0 0 0 4px rgb(0 87 194 / 10%); flex-shrink: 0; }
h1 { font-size: 56px; line-height: 1.22; letter-spacing: -.035em; font-weight: 700; color: var(--title); }
.hero-description { font-size: 18px; line-height: 30px; color: var(--muted); }
.hero-actions { display: flex; flex-wrap: wrap; gap: 16px; padding-top: 8px; }
.hero-actions .button { padding-inline: 32px; }
.hero-highlights { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; width: 100%; padding-top: 16px; margin-top: 8px; }
.hero-highlights dt { color: var(--primary); font-size: 24px; font-weight: 600; line-height: 34px; }
.hero-highlights dd { color: var(--muted); font-size: 12px; line-height: 18px; margin-top: 2px; }
.hero-visual { border-radius: 24px; overflow: hidden; background: #fff; box-shadow: 0 25px 45px -16px rgb(16 28 41 / 33%); }
.hero-visual img { width: 100%; height: auto; aspect-ratio: 16 / 9; object-fit: cover; transition: transform .7s; }
.hero-visual:hover img { transform: scale(1.01); }
.section { padding-block: 96px; }
.section-heading { display: flex; flex-direction: column; align-items: center; gap: 12px; max-width: 768px; margin-inline: auto; text-align: center; }
h2 { font-size: 40px; line-height: 52px; letter-spacing: -.02em; font-weight: 700; color: var(--title); }
.section-heading p { color: var(--muted); font-size: 18px; line-height: 30px; }
.panel { background: var(--surface); border-radius: var(--radius); box-shadow: var(--shadow); }
.workflow-panel { padding: 32px; margin-top: 48px; }
.panel-heading { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding-bottom: 24px; }
.panel-heading h3 { display: flex; align-items: center; gap: 8px; }
h3 { font-size: 18px; font-weight: 600; line-height: 26px; color: var(--title); }
.panel-heading .icon { color: var(--primary); }
.technical-label { font-size: 12px; font-weight: 500; line-height: 18px; letter-spacing: .04em; color: var(--muted); }
.workflow-list { list-style: none; display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 16px; margin: 0; padding: 0; }
.workflow-list li { padding: 16px; background: var(--surface-low); border-radius: 14px; transition: transform .2s; }
.workflow-list li:hover { transform: translateY(-4px); }
.step-heading { display: flex; justify-content: space-between; align-items: center; gap: 8px; color: var(--primary); }
.step-heading span { font-size: 12px; font-weight: 700; letter-spacing: .04em; }
.step-heading .icon { width: 20px; height: 20px; }
.workflow-list h4 { margin-top: 16px; font-size: 18px; line-height: 26px; font-weight: 600; color: var(--title); }
.workflow-list p { margin-top: 4px; font-size: 14px; line-height: 22px; color: var(--muted); }
.products-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px; margin-top: 48px; }
.product-card, .subsystem-card { padding: 32px; min-width: 0; transition: box-shadow .3s, transform .3s; }
.product-card:hover, .subsystem-card:hover { transform: translateY(-4px); box-shadow: 0 12px 32px -4px rgb(10 50 115 / 10%), 0 4px 12px -2px rgb(10 50 115 / 5%); }
.product-heading { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 16px; }
.product-heading h3 { display: flex; align-items: center; gap: 8px; flex-shrink: 0; }
.product-dot { width: 12px; height: 12px; flex-shrink: 0; border-radius: 50%; background: var(--primary); }
.product-card-teal .product-dot { background: var(--teal); }
.product-card-teal .product-tag { color: var(--teal); }
.product-tag { font-size: 11px; padding: 4px 12px; white-space: nowrap; }
.product-card > p, .subsystem-card > p { font-size: 16px; line-height: 26px; color: var(--muted); }
.hardware-frame { margin-top: 24px; padding: 16px; border: 1px solid rgb(229 231 235 / 80%); border-radius: 16px; background: #fff; overflow: hidden; box-shadow: inset 0 2px 4px rgb(0 0 0 / 3%); }
.hardware-frame img { width: 100%; height: auto; max-height: 320px; aspect-ratio: 3 / 2; object-fit: contain; transition: transform .5s; }
.product-card:hover .hardware-frame img { transform: scale(1.025); }
.subsystem-card { display: flex; flex-direction: column; }
.subsystem-heading { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin-bottom: 12px; }
.subsystem-icon { width: 40px; height: 40px; display: inline-grid; place-items: center; flex-shrink: 0; border-radius: 12px; color: var(--primary); background: var(--surface-high); }
.subsystem-card h3 { margin-bottom: 12px; }
.subsystem-meta { display: flex; flex-wrap: wrap; gap: 8px; justify-content: space-between; align-items: center; padding-top: 16px; margin-top: auto; min-height: 58px; }
.subsystem-meta > span:last-child { color: var(--primary); font-size: 12px; font-weight: 600; }
.research-note { display: flex; align-items: flex-start; gap: 12px; margin-top: 32px; padding: 24px; border-radius: 14px; background: var(--surface-low); box-shadow: 0 1px 2px rgb(0 0 0 / 4%); }
.research-note .icon { width: 20px; height: 20px; color: var(--primary); margin-top: 2px; }
.research-note p { font-size: 14px; line-height: 22px; color: var(--muted); }
.research-note strong { color: var(--title); font-weight: 600; }
.about-panel { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); gap: 48px; align-items: center; padding: 72px; border-radius: 24px; box-shadow: 0 16px 20px -10px rgb(16 28 41 / 13%), 0 4px 7px rgb(16 28 41 / 5%); }
.about-copy { display: flex; flex-direction: column; align-items: flex-start; gap: 16px; }
.about-copy p { font-size: 18px; line-height: 30px; color: var(--muted); }
.about-copy .mission-statement { color: var(--title); font-weight: 600; }
.collaboration { padding-top: 24px; margin-top: 8px; width: 100%; }
.collaboration h3 { display: flex; align-items: center; gap: 6px; font-size: 14px; }
.collaboration .icon { color: var(--primary); }
.collaboration-links { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; margin-top: 16px; }
.collaboration-links a { padding: 12px 4px; border-radius: 10px; background: var(--canvas); text-align: center; font-size: 14px; color: var(--title); box-shadow: 0 1px 2px rgb(0 0 0 / 3%); transition: color .2s, background .2s; }
.collaboration-links a:hover { color: var(--primary); background: var(--surface-low); }
.brand-showcase { width: 100%; max-width: 380px; aspect-ratio: 1; justify-self: center; display: flex; align-items: center; justify-content: center; flex-direction: column; padding: 32px; background: var(--canvas); border-radius: 24px; box-shadow: inset 0 2px 4px rgb(0 0 0 / 4%); }
.brand-showcase > img { width: 192px; height: 192px; object-fit: contain; transition: transform .5s; }
.brand-showcase:hover > img { transform: scale(1.035); }
.brand-showcase figcaption { text-align: center; margin-top: 24px; }
.brand-showcase-wordmark { width: 240px; height: auto; margin: 0 auto 14px; }
.brand-showcase strong { display: block; font-size: 20px; line-height: 28px; color: var(--title); }
.brand-showcase figcaption > span { display: block; color: var(--primary); font-size: 12px; letter-spacing: .1em; margin-top: 4px; }
.brand-showcase figcaption > p { font-size: 14px; color: var(--muted); margin-top: 8px; }
.site-footer { margin-top: 72px; border-top: 1px solid var(--border); background: #fff; padding-block: 48px 32px; }
.footer-main { display: flex; justify-content: space-between; align-items: center; gap: 32px; border-bottom: 1px solid var(--border); padding-bottom: 32px; }
.footer-brand-row { display: flex; align-items: center; gap: 16px; }
.brand-footer { width: 156px; height: 54px; }
.brand-footer img { width: 38px; height: 38px; }
.brand-footer > span { font-size: 20px; }
.rd-label { font-size: 11px; padding: 4px 8px; border: 1px solid rgb(0 87 194 / 20%); }
.footer-brand-group > p { font-size: 14px; color: var(--muted); margin-top: 8px; }
.footer-contact { flex-shrink: 0; text-align: right; font-size: 14px; font-style: normal; color: var(--muted); display: grid; gap: 8px; }
.footer-contact span, .footer-contact a { color: var(--title); font-weight: 500; }
.footer-contact a:hover { color: var(--primary); }
.footer-bottom { padding-top: 24px; display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 16px; color: var(--muted); font-size: 14px; }
.footer-bottom > div { display: flex; flex-wrap: wrap; gap: 8px 24px; }
.footer-bottom a:hover { color: var(--primary); }
.contact-dialog { width: min(520px, calc(100% - 32px)); border: 1px solid var(--border); padding: 36px; border-radius: 24px; color: var(--text); background: white; box-shadow: 0 24px 80px rgb(10 50 115 / 20%); }
.contact-dialog::backdrop { background: rgb(16 28 41 / 35%); backdrop-filter: blur(4px); }
.dialog-close { position: absolute; right: 14px; top: 14px; }
.dialog-icon { display: grid; margin-bottom: 24px; width: 52px; height: 52px; }
.contact-dialog h2 { font-size: 28px; line-height: 38px; margin: 14px 0; }
.contact-dialog > p { color: var(--muted); font-size: 16px; }
.contact-dialog > .button { margin-top: 24px; }
.dialog-contact-details { background: var(--canvas); border-radius: 12px; padding: 20px; margin-top: 20px; display: grid; gap: 12px; }
.dialog-contact-details a { color: var(--primary); overflow-wrap: anywhere; }
.dialog-feedback { margin-top: 12px; font-size: 14px !important; }
@media (max-width: 1023px) {
  .hero { grid-template-columns: 1fr; gap: 40px; padding-block: 48px; }
  .hero-copy { max-width: 700px; }
  .hero-highlights { max-width: 500px; }
  .hero-visual { width: 100%; }
  .about-panel { grid-template-columns: 1fr; padding: 48px; gap: 40px; }
  .about-copy { max-width: 720px; }
  .brand-showcase { max-width: 380px; }
  .product-heading { flex-wrap: wrap; }
  .workflow-list { gap: 10px; }
  .workflow-list li { padding: 12px; }
  .workflow-list h4 { font-size: 16px; }
  .footer-main { align-items: flex-start; flex-direction: column; }
  .footer-contact { text-align: left; }
}
@media (max-width: 767px) {
  :root { --header-height: 76px; }
  .container { padding-inline: 16px; }
  .header-inner { gap: 12px; }
  .brand-header { width: 156px; height: 58px; }
  .brand-header img { width: 100%; height: 100%; }
  .brand-header > span { font-size: 18px; }
  .desktop-nav, .account-link { display: none; }
  .header-actions { gap: 4px; }
  .header-contact { padding: 10px 14px; min-height: 42px; }
  .menu-toggle { display: inline-grid; }
  .hero { padding-block: 36px 48px; gap: 32px; }
  h1 { font-size: 36px; line-height: 46px; }
  .hero-copy { gap: 20px; }
  .hero-description { font-size: 16px; line-height: 27px; }
  .hero-eyebrow { font-size: 11px; letter-spacing: .02em; padding-inline: 12px; }
  .hero-highlights { gap: 8px; }
  .hero-highlights dt { font-size: 20px; }
  .hero-highlights dd { font-size: 12px; }
  .hero-visual { border-radius: 20px; }
  .section { padding-block: 56px; }
  h2 { font-size: 28px; line-height: 38px; }
  .section-heading p { font-size: 16px; line-height: 26px; }
  .workflow-panel { margin-top: 32px; padding: 24px; }
  .panel-heading { padding-bottom: 20px; }
  .panel-heading h3 { font-size: 16px; }
  .workflow-caption { display: none; }
  .workflow-list { grid-template-columns: 1fr; gap: 12px; }
  .workflow-list li { padding: 18px; position: relative; }
  .workflow-list li:not(:last-child)::after { content: ''; position: absolute; width: 2px; height: 12px; bottom: -12px; left: 28px; background: #c5d9f3; }
  .workflow-list h4 { margin-top: 10px; font-size: 18px; }
  .products-grid { grid-template-columns: 1fr; margin-top: 24px; gap: 20px; }
  .product-card, .subsystem-card { padding: 24px; }
  .hardware-frame { padding: 10px; }
  .research-note { padding: 18px; margin-top: 24px; }
  .about-panel { padding: 28px 24px; gap: 32px; }
  .about-copy p { font-size: 16px; line-height: 27px; }
  .collaboration-links { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .brand-showcase { padding: 24px; }
  .brand-showcase > img { width: 160px; height: 160px; }
  .brand-showcase figcaption { margin-top: 12px; }
  .site-footer { margin-top: 24px; padding-block: 32px 24px; }
  .footer-bottom { align-items: flex-start; flex-direction: column; }
  .footer-bottom, .footer-brand-group > p { font-size: 12px; }
  .contact-dialog { padding: 28px 24px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: .01ms !important; animation: none !important; }
}