import {scrollProgress,letterReveal} from './reveal-progress.mjs?v=8';
const copy=document.querySelector('.scroll-copy');
if(copy){
 const letters=[];
 copy.querySelectorAll('.scroll-word').forEach(word=>{
  const text=word.dataset.word||word.textContent;
  word.textContent='';
  for(const char of text){const span=document.createElement('span');span.className='scroll-letter';span.textContent=char;word.append(span);letters.push(span);}
 });
 copy.classList.add('scroll-native');
 let scheduled=false;
 function paint(){scheduled=false;const rect=copy.getBoundingClientRect();const progress=scrollProgress(rect.top,rect.height,window.innerHeight);letters.forEach((letter,index)=>letter.style.setProperty('--ink-hidden',((1-letterReveal(progress,index,letters.length))*100).toFixed(3)+'%'));}
 function queue(){if(!scheduled){scheduled=true;requestAnimationFrame(paint);}}
 paint();
 window.addEventListener('scroll',queue,{passive:true});
 window.addEventListener('resize',queue,{passive:true});
 window.addEventListener('load',queue,{once:true});
 document.addEventListener('visibilitychange',queue);
 if(window.ResizeObserver)new ResizeObserver(queue).observe(copy);
 if(document.fonts?.ready)document.fonts.ready.then(queue);
 // Accordion changes can reposition the phrase without a scroll event.
 document.addEventListener('toggle',queue,true);
}