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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  overflow-x: hidden;
}

/* Scroll reveal base — visible by default for no-JS, animated via JS */
.scroll-reveal {
  opacity: 1;
  transform: none;
  transition: none;
}

@media (prefers-reduced-motion: no-preference) {
  .scroll-reveal.animated {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.6s cubic-bezier(0.22, 1, 0.36, 1), transform 0.6s cubic-bezier(0.22, 1, 0.36, 1);
  }

  .scroll-reveal.hidden-reveal {
    opacity: 0;
    transform: translateY(28px);
    transition: opacity 0.6s cubic-bezier(0.22, 1, 0.36, 1), transform 0.6s cubic-bezier(0.22, 1, 0.36, 1);
  }
}

/* Nav transition */
#nav.scrolled {
  box-shadow: 0 1px 12px rgba(123, 45, 59, 0.08);
}

/* Mobile menu transitions */
#mobile-menu {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease, padding 0.3s ease;
}

#mobile-menu.open {
  max-height: 400px;
  padding-bottom: 0.5rem;
}

/* Selection color */
::selection {
  background: rgba(123, 45, 59, 0.2);
  color: inherit;
}

/* Focus styles */
a:focus-visible,
button:focus-visible {
  outline: 2px solid #7B2D3B;
  outline-offset: 2px;
  border-radius: 4px;
}

/* Smooth image rendering */
img {
  -webkit-font-smoothing: antialiased;
}