/* ─── Base & Utilities ─── */
  *, *::before, *::after { box-sizing: border-box; }
  html { scroll-behavior: smooth; }
  body { margin: 0; }

  /* ─── Scroll Reveal (progressive enhancement) ─── */
  @media (prefers-reduced-motion: no-preference) {
    .reveal {
      opacity: 0;
      transform: translateY(30px);
      transition: opacity 0.7s ease, transform 0.7s ease;
    }
    .reveal.revealed {
      opacity: 1;
      transform: translateY(0);
    }
    .reveal-delay-1 { transition-delay: 0.1s; }
    .reveal-delay-2 { transition-delay: 0.2s; }
    .reveal-delay-3 { transition-delay: 0.3s; }
    .reveal-delay-4 { transition-delay: 0.4s; }
    .reveal-delay-5 { transition-delay: 0.5s; }
  }

  /* ─── Navbar scroll state ─── */
  #nav.scrolled {
    background: rgba(255, 248, 240, 0.92);
    backdrop-filter: blur(12px);
    box-shadow: 0 1px 20px rgba(0,0,0,0.06);
  }

  /* ─── Mobile menu ─── */
  #mobileMenu.open {
    opacity: 1;
    pointer-events: auto;
  }

  /* ─── Menu cards ─── */
  .menu-card {
    will-change: transform;
  }

  /* ─── Gallery hover ─── */
  .gallery-item {
    overflow: hidden;
  }

  /* ─── Mobile menu bar animation ─── */
  #mobileMenu.open .menu-bar:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
  }
  #mobileMenu.open .menu-bar:nth-child(2) {
    opacity: 0;
  }
  #mobileMenu.open .menu-bar:nth-child(3) {
    width: 1.25rem;
    transform: rotate(-45deg) translate(5px, -5px);
  }