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

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

  body {
    font-family: 'Inter', system-ui, sans-serif;
    background-color: #fdfcfa;
    color: #52442c;
    line-height: 1.6;
    overflow-x: hidden;
  }

  ::selection {
    background-color: #ebc4a0;
    color: #522415;
  }

  /* Scroll reveal — progressive enhancement via JS */
  .reveal {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.7s cubic-bezier(0.25, 0.46, 0.45, 0.94), transform 0.7s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  }

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

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

  .mobile-link {
    opacity: 0;
    transform: translateY(12px);
    transition: opacity 0.4s ease, transform 0.4s ease, color 0.3s ease;
  }

  #mobile-menu.open .mobile-link {
    opacity: 1;
    transform: translateY(0);
  }

  #mobile-menu.open .mobile-link:nth-child(1) { transition-delay: 0.1s; }
  #mobile-menu.open .mobile-link:nth-child(2) { transition-delay: 0.15s; }
  #mobile-menu.open .mobile-link:nth-child(3) { transition-delay: 0.2s; }
  #mobile-menu.open .mobile-link:nth-child(4) { transition-delay: 0.25s; }

  /* Menu lines animation */
  .menu-line {
    transition: transform 0.3s ease, opacity 0.3s ease;
  }

  #menu-toggle.active .menu-line:first-child {
    transform: rotate(45deg) translate(3px, 3px);
  }

  #menu-toggle.active .menu-line:last-child {
    transform: rotate(-45deg) translate(3px, -3px);
    opacity: 0;
  }

  /* Header scroll state */
  #site-header.scrolled {
    box-shadow: 0 1px 0 rgba(192, 96, 58, 0.08);
  }

  /* Image hover */
  img {
    display: block;
    max-width: 100%;
  }

  /* Focus styles */
  a:focus-visible, button:focus-visible {
    outline: 2px solid #c0603a;
    outline-offset: 3px;
    border-radius: 4px;
  }

  /* Smooth scroll offset for fixed header */
  section[id] {
    scroll-margin-top: 80px;
  }
