/* Shared navigation matches the industrial homepage; all rules stay scoped. */
@font-face {
  font-family: "VBTech Nav Sans";
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("/assets/fonts/home-6dbe082463cf.woff2") format("woff2");
}
@font-face {
  font-family: "VBTech Nav Mono";
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("/assets/fonts/home-a7fdc993f9f0.woff2") format("woff2");
}
html { scroll-padding-top: 116px; }
.vbt-topbar {
  --vbt-line: rgba(168, 197, 222, .2);
  box-sizing: border-box;
  position: sticky;
  top: 0;
  z-index: 60;
  display: flex;
  flex: 0 0 auto;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  height: 100px;
  margin: 0;
  padding: 0 56px;
  border-bottom: 1px solid var(--vbt-line);
  background: #08131f;
  color: #eff4f6;
  font: 400 13px/1.55 "VBTech Nav Sans", sans-serif;
  text-align: left;
  transition: background .2s, box-shadow .2s;
}
.vbt-topbar *, .vbt-topbar *::before, .vbt-topbar *::after { box-sizing: border-box; }
.vbt-topbar--home {
  position: fixed;
  left: 0;
  background: linear-gradient(#07101ad9, #07101a55);
}
.vbt-topbar.is-scrolled {
  background: #08131ff5;
  backdrop-filter: blur(18px);
  box-shadow: 0 8px 30px #0003;
  border-bottom-color: #3c5265;
}
.vbt-topbar a { color: inherit; text-decoration: none; font-weight: 400; }
.vbt-topbar a:hover { color: #f0b13f; }
.vbt-topbar a:focus-visible, .vbt-topbar button:focus-visible { outline: 2px solid #f0b13f; outline-offset: 6px; }
.vbt-topbar__brand { display: flex; align-items: center; gap: 20px; }
.vbt-topbar__logo { display: block; width: 112px; height: auto; max-width: none; }
.vbt-topbar__tagline {
  padding-left: 20px;
  border-left: 1px solid var(--vbt-line);
  color: #a0afbf;
  font: 400 9px/1.6 "VBTech Nav Mono", monospace;
  letter-spacing: .1em;
  text-transform: uppercase;
}
.vbt-topbar__links { display: flex; align-items: center; gap: 32px; margin: 0; padding: 0; }
.vbt-topbar__links a { white-space: nowrap; transition: color .2s; }
.vbt-topbar__contact { padding: 11px 17px; border: 1px solid var(--vbt-line); }
.vbt-topbar__contact span { margin-left: 20px; }
.vbt-topbar__toggle {
  display: none;
  margin: 0;
  padding: 9px 12px;
  border: 1px solid var(--vbt-line);
  border-radius: 0;
  background: none;
  color: inherit;
  font: inherit;
  cursor: pointer;
}
@media (min-width: 1800px) {
  .vbt-topbar { padding-inline: max(56px, calc((100% - 1500px) / 2)); }
}
@media (max-width: 1100px) {
  .vbt-topbar { padding-inline: 32px; }
  .vbt-topbar__tagline { display: none; }
  .vbt-topbar__links { gap: 18px; }
}
@media (max-width: 760px) {
  html { scroll-padding-top: 96px; }
  .vbt-topbar { height: 78px; padding-inline: 20px; background: #08131ff2; }
  .vbt-topbar__logo { width: 96px; }
  .vbt-topbar__toggle { display: block; font-size: 11px; }
  .vbt-topbar__links {
    display: none;
    position: absolute;
    top: 77px;
    left: 0;
    right: 0;
    max-height: calc(100svh - 78px);
    overflow-y: auto;
    padding: 24px;
    background: #0d1a29;
    border-bottom: 1px solid var(--vbt-line);
    flex-direction: column;
    align-items: stretch;
    gap: 18px;
  }
  .vbt-topbar__links.is-open { display: flex; }
  .vbt-topbar__links a { display: flex; align-items: center; min-height: 44px; }
  .vbt-topbar__contact { justify-content: space-between; }
}
@media (prefers-reduced-motion: reduce) {
  .vbt-topbar, .vbt-topbar__links a { transition: none; }
}
@media print {
  .vbt-topbar { position: static; }
  .vbt-topbar__toggle, .vbt-topbar__links { display: none; }
}