/* ─── Base & Utilities ─── */
  *, *::before, *::after { box-sizing: border-box; }
  html { scroll-behavior: smooth; scroll-padding-top: 80px; }
  body { margin: 0; }
  img, video { max-width: 100%; height: auto; }

  /* ─── Scroll-reveal (progressive enhancement) ─── */
  @media (prefers-reduced-motion: no-preference) {
    .reveal {
      opacity: 0;
      transform: translateY(32px);
      transition: opacity 0.7s cubic-bezier(0.22, 1, 0.36, 1), transform 0.7s cubic-bezier(0.22, 1, 0.36, 1);
    }
    .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; }
  }

  /* ─── Header scroll state ─── */
  #site-header.scrolled {
    background: rgba(254, 252, 249, 0.95);
    backdrop-filter: blur(12px);
    box-shadow: 0 1px 0 rgba(0,0,0,0.06);
  }
  #site-header.scrolled .font-display { color: #1c1917 !important; }

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

  /* ─── Service card hover ─── */
  .service-card { will-change: transform; }

  /* ─── Gallery item hover ─── */
  .gallery-item { will-change: transform; }

  /* ─── Custom scrollbar ─── */
  ::-webkit-scrollbar { width: 8px; }
  ::-webkit-scrollbar-track { background: #fdf6ed; }
  ::-webkit-scrollbar-thumb { background: #d95a30; border-radius: 4px; }
  ::-webkit-scrollbar-thumb:hover { background: #c04320; }

  /* ─── Selection ─── */
  ::selection { background: #f8c4b0; color: #67271a; }