/* ===== BASE ===== */
  *, *::before, *::after { box-sizing: border-box; }
  html { scroll-behavior: smooth; scroll-padding-top: 80px; }
  body { margin: 0; }

  /* ===== NAVBAR SCROLL STATE ===== */
  #navbar.scrolled {
    background: rgba(250, 249, 246, 0.95);
    backdrop-filter: blur(12px);
    box-shadow: 0 1px 20px rgba(20, 83, 45, 0.08);
  }

  /* ===== SERVICE CARDS ===== */
  .service-card {
    will-change: transform;
  }

  /* ===== GALLERY ===== */
  .gallery-item {
    aspect-ratio: 4 / 5;
  }
  .gallery-item:nth-child(4),
  .gallery-item:nth-child(5),
  .gallery-item:nth-child(6) {
    aspect-ratio: 1 / 1;
  }

  /* ===== FAQ ===== */
  .faq-item {
    transition: box-shadow 0.2s ease;
  }
  .faq-item:hover {
    box-shadow: 0 2px 12px rgba(20, 83, 45, 0.06);
  }
  .faq-icon {
    flex-shrink: 0;
  }

  /* ===== SCROLL REVEAL (progressive enhancement) ===== */
  @media (prefers-reduced-motion: no-preference) {
    .reveal {
      opacity: 0;
      transform: translateY(24px);
      transition: opacity 0.6s ease, transform 0.6s 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; }
  }

  /* ===== MOBILE MENU TRANSITION ===== */
  #mobile-menu {
    animation: slideDown 0.25s ease;
  }
  @keyframes slideDown {
    from { opacity: 0; transform: translateY(-8px); }
    to { opacity: 1; transform: translateY(0); }
  }

  /* ===== RESPONSIVE ===== */
  @media (max-width: 640px) {
    .font-display { line-height: 1.1; }
  }