/* Performance — Core Web Vitals helpers (no visual redesign) */

html {
  overflow-x: clip;
}

body {
  overflow-x: clip;
}

/* Reserve space while deferred scripts render header/hero (reduces CLS) */
#public-header-mount:empty {
  min-height: 4.25rem;
}

#public-main-mount:empty {
  min-height: 72vh;
}

/* Reserve space for async section paint below the hero */
.public-main-mount > section:not(#hero) {
  content-visibility: auto;
  contain-intrinsic-size: auto 420px;
}

/* Faster tap response on primary controls */
.btn,
.lang-switch__btn,
.mode-toggle,
.nav-toggle,
.tour-tab,
.teaser-tab,
.faq-item summary {
  touch-action: manipulation;
}

/* Reduce GPU work on small screens */
@media (max-width: 768px) {
  .hero-mockup-stage {
    animation: none !important;
    min-height: 300px;
  }

  .bg-effects__orb {
    opacity: 0.65;
  }

  .bg-effects__circuit {
    opacity: 0.5;
  }

  .product-tour__tabs {
    max-width: 100%;
  }
}

@media (prefers-reduced-motion: reduce) {
  .public-main-mount > section:not(#hero) {
    content-visibility: visible;
  }
}