.variable-proximity {
  display: inline;
  position: relative;
}

.variable-proximity-letter {
  display: inline-block;
  transition: font-variation-settings 0.1s ease;
  font-variation-settings: 'wght' 400, 'wdth' 100;
  will-change: font-variation-settings;
}

.variable-proximity-word {
  display: inline-block;
  white-space: nowrap;
}

.variable-proximity-space {
  display: inline-block;
}

/* Screen reader only content */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* Enhanced letter animations */
.variable-proximity-letter:hover {
  transform: scale(1.05);
  transition: transform 0.2s ease, font-variation-settings 0.1s ease;
}

/* Ensure proper font rendering */
.variable-proximity {
  font-feature-settings: "kern" 1, "liga" 1;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Mobile optimizations */
@media (max-width: 768px) {
  .variable-proximity-letter {
    transition: font-variation-settings 0.2s ease;
    will-change: auto;
  }
  
  .variable-proximity-letter:hover {
    transform: none;
    transition: none;
  }
}

/* Touch device optimizations */
@media (hover: none) and (pointer: coarse) {
  .variable-proximity-letter {
    transition: none;
    will-change: auto;
  }
  
  .variable-proximity-letter:hover {
    transform: none;
    transition: none;
  }
  
  .variable-proximity-letter:active {
    transform: scale(1.05);
    transition: transform 0.1s ease;
  }
}

/* Performance optimizations for mobile */
@media (max-width: 768px) {
  .variable-proximity {
    text-rendering: auto;
    -webkit-font-smoothing: auto;
    -moz-osx-font-smoothing: auto;
  }
}