*, *::before, *::after {
    box-sizing: border-box;
  }

  html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
  }

  body {
    overflow-x: hidden;
  }

  ::selection {
    background-color: rgba(16, 185, 129, 0.2);
    color: #042013;
  }

  /* Scroll reveal — progressive enhancement, hidden by default, revealed by JS */
  @media (prefers-reduced-motion: no-preference) {
    .reveal {
      opacity: 0;
      transform: translateY(24px);
      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);
    }
  }

  /* Mobile menu open state */
  #mobile-menu.open {
    opacity: 1 !important;
    pointer-events: auto !important;
  }

  /* Subtle pattern overlay for hero image area */
  #hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(ellipse at 70% 50%, rgba(4, 112, 87, 0.04) 0%, transparent 60%);
    pointer-events: none;
    z-index: -1;
  }

  /* Thin decorative line accent */
  .accent-line {
    width: 48px;
    height: 1px;
    background: linear-gradient(90deg, transparent, #047857, transparent);
  }

  /* Image hover zoom wrapper */
  .img-zoom {
    overflow: hidden;
  }
  .img-zoom img {
    transition: transform 0.7s cubic-bezier(0.22, 1, 0.36, 1);
  }
  .img-zoom:hover img {
    transform: scale(1.05);
  }

  /* Focus styles for accessibility */
  a:focus-visible,
  button:focus-visible {
    outline: 2px solid #047857;
    outline-offset: 2px;
    border-radius: 4px;
  }

  /* Header shadow on scroll */
  #site-header.scrolled {
    box-shadow: 0 1px 20px rgba(4, 32, 19, 0.08);
  }

  /* Mobile link animation */
  .mobile-link {
    opacity: 0;
    transform: translateY(12px);
    transition: opacity 0.3s ease, transform 0.3s ease;
  }
  #mobile-menu.open .mobile-link {
    opacity: 1;
    transform: translateY(0);
  }
  #mobile-menu.open .mobile-link:nth-child(1) { transition-delay: 0.05s; }
  #mobile-menu.open .mobile-link:nth-child(2) { transition-delay: 0.1s; }
  #mobile-menu.open .mobile-link:nth-child(3) { transition-delay: 0.15s; }
  #mobile-menu.open .mobile-link:nth-child(4) { transition-delay: 0.2s; }
  #mobile-menu.open .mobile-link:nth-child(5) { transition-delay: 0.25s; }