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

  /* ── Scroll Reveal (progressive enhancement) ── */
  @media (prefers-reduced-motion: no-preference) {
    .scroll-reveal {
      opacity: 0;
      transform: translateY(24px);
      transition: opacity 0.6s ease, transform 0.6s ease;
    }
    .scroll-reveal.revealed {
      opacity: 1;
      transform: translateY(0);
    }
  }
  @media (prefers-reduced-motion: reduce) {
    .scroll-reveal {
      opacity: 1;
      transform: none;
      transition: none;
    }
  }

  /* ── Mobile menu ── */
  #mobileMenu.open { transform: translateX(0); }
  #mobileMenu { transform: translateX(100%); }

  /* ── Navbar scroll state ── */
  #nav.scrolled {
    background: rgba(15, 18, 22, 0.95);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(255,255,255,0.05);
  }

  /* ── Selection ── */
  ::selection {
    background: rgba(232, 100, 90, 0.3);
    color: #fbcfc9;
  }