header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(16px);
}

/* The header already carries the brand; avoid repeating it in the footer. */
footer img[src*="prolumis-logo"] {
  display: none;
}

.top {
  min-height: 5.25rem;
}

.top .logo {
  width: 225px;
}

.top nav {
  gap: clamp(1rem, 2.2vw, 2rem);
  font-size: 1rem;
}

.top nav > a {
  color: #0d1d37;
  font-size: 0.92rem;
  font-weight: 700;
  text-decoration: none;
}

.top nav > a:hover {
  color: #806026;
}

.top nav > .header-phone {
  color: #10284e;
  text-decoration: underline;
  text-decoration-color: #806026;
  text-decoration-thickness: 2px;
  text-underline-offset: 0.3rem;
}

.top nav > .v-button {
  color: #fff;
  min-height: 2.75rem;
  padding: 0.65rem 1rem;
  border-radius: 0.7rem;
  font-size: 0.88rem;
  font-weight: 800;
  line-height: 1.25;
  box-shadow: 0 10px 24px rgba(16, 40, 78, 0.19);
}

.top nav > .v-button:hover {
  color: #fff;
}

.mobile-nav {
  border-bottom: 1px solid #d9dfe9;
  box-shadow: 0 12px 32px rgba(13, 29, 55, 0.09);
}

.mobile-nav a {
  color: #0d1d37;
  font-size: 1.1rem;
  font-weight: 700;
  text-decoration: none;
}

@media (max-width: 1100px) {
  .top > nav {
    display: none;
  }

  .menu-toggle:not([hidden]) {
    display: block;
  }
}