/* Base & Utilities */
  html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
  }

  body {
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
  }

  /* Selection */
  ::selection {
    background: #d95a28;
    color: #fff;
  }

  /* Scrollbar */
  ::-webkit-scrollbar {
    width: 8px;
  }
  ::-webkit-scrollbar-track {
    background: #fdf8ed;
  }
  ::-webkit-scrollbar-thumb {
    background: #e0a04a;
    border-radius: 4px;
  }
  ::-webkit-scrollbar-thumb:hover {
    background: #d95a28;
  }

  /* Focus visible */
  :focus-visible {
    outline: 2px solid #d95a28;
    outline-offset: 2px;
  }

  /* Nav transition */
  #navbar.scrolled {
    box-shadow: 0 1px 20px rgba(0, 0, 0, 0.08);
  }

  /* Service card hover lift */
  .group:hover {
    transform: translateY(-2px);
  }
  .group {
    transition: transform 0.3s ease;
  }

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

  /* Image hover zoom */
  .group img,
  #gallery img {
    transition: transform 0.5s ease;
  }

  /* Reduced motion */
  @media (prefers-reduced-motion: reduce) {
    html {
      scroll-behavior: auto;
    }
    *,
    *::before,
    *::after {
      animation-duration: 0.01ms !important;
      animation-iteration-count: 1 !important;
      transition-duration: 0.01ms !important;
    }
    #gallery img:hover {
      transform: none;
    }
  }

  /* Scroll reveal (progressive enhancement — JS adds class) */
  .reveal {
    opacity: 1;
    transform: none;
    transition: opacity 0.6s ease, transform 0.6s ease;
  }
  .reveal.revealed {
    opacity: 1;
    transform: translateY(0);
  }

  @media (prefers-reduced-motion: no-preference) {
    .reveal {
      opacity: 0;
      transform: translateY(24px);
    }
    .reveal.revealed {
      opacity: 1;
      transform: translateY(0);
    }
  }

  /* Stagger children */
  .reveal-stagger > * {
    opacity: 0;
    transform: translateY(16px);
    transition: opacity 0.5s ease, transform 0.5s ease;
  }
  .reveal-stagger.revealed > *:nth-child(1) { transition-delay: 0.05s; }
  .reveal-stagger.revealed > *:nth-child(2) { transition-delay: 0.1s; }
  .reveal-stagger.revealed > *:nth-child(3) { transition-delay: 0.15s; }
  .reveal-stagger.revealed > *:nth-child(4) { transition-delay: 0.2s; }
  .reveal-stagger.revealed > *:nth-child(5) { transition-delay: 0.25s; }
  .reveal-stagger.revealed > *:nth-child(6) { transition-delay: 0.3s; }

  @media (prefers-reduced-motion: no-preference) {
    .reveal-stagger.revealed > * {
      opacity: 1;
      transform: translateY(0);
    }
  }