/* AC Hero Text - single-node fade in/out + height stabilization */
.ac-hero-wrap { line-height: 1.1; text-wrap: balance; }
.ac-hero-text { 
  font-weight: 800; 
  font-size: clamp(28px, 6vw, 72px); 
  color: #FFFFFF; 
  display: inline-block; 
  opacity: 1; 
  transition: opacity .6s ease;
  will-change: opacity, min-height;
}
.ac-hero-text.is-hidden { opacity: 0; }