Function bodies 10 total

  function lerpHue(scrollPct) {
    var i = 0;
    while (i < hueStops.length - 1 && hueStops[i + 1].at <= scrollPct) i++;
    if (i >= hueStops.length - 1) return hueStops[hueStops.length - 1];

    var a = hueStops[i];
    var b = hueStops[i + 1];
    var range = b.at - a.at;
    var t = range > 0 ? (scrollPct - a.at) / range : 0;
    t = t < 0.5 ? 2 * t * t : 1 - Math.pow(-2 * t + 2, 2) / 2;

    var dh = b.hue - a.hue;
    if (Math.abs(dh) > 180) dh = dh > 0 ? dh - 360 : dh + 360;

    return {
      hue: Math.round(a.hue + dh * t),
      sat: Math.round(a.sat + (b.sat - a.sat) * t)
    };
  }

  function updateScrollHue() {
    var scrollHeight = document.body.scrollHeight - window.innerHeight;
    var scrollPct = scrollHeight > 0 ? window.scrollY / scrollHeight : 0;
    var result = lerpHue(scrollPct);
    root.style.setProperty('--hue', result.hue);
    root.style.setProperty('--sat', result.sat + '%');
    root.style.setProperty('--scroll-progress', scrollPct);
    ticking = false;
  }

  function handleNavScroll() {
    nav.classList.toggle('scrolled', window.scrollY > 60);
  }

  function animateCount(el) {
    var target = parseInt(el.getAttribute('data-count'), 10);
    var duration = target > 100 ? 1400 : 900;
    var start = performance.now();

    function tick(now) {
      var elapsed = now - start;
      var progress = Math.min(elapsed / duration, 1);
      var eased = 1 - Math.pow(1 - progress, 3);
      var current = Math.round(eased * target);
      el.textContent = current.toLocaleString();
      if (progress < 1) requestAnimationFrame(tick);
    }
    requestAnimationFrame(tick);
  }

    function tick(now) {
      var elapsed = now - start;
      var progress = Math.min(elapsed / duration, 1);
      var eased = 1 - Math.pow(1 - progress, 3);
      var current = Math.round(eased * target);
      el.textContent = current.toLocaleString();
      if (progress < 1) requestAnimationFrame(tick);
    }

  function typePrompt(text, cb) {
    var i = 0;
    typedEl.textContent = '';
    outputEl.innerHTML = '';
    if (cursor) cursor.style.display = '';

    function tick() {
      if (i <= text.length) {
        typedEl.textContent = text.slice(0, i);
        i++;
        setTimeout(tick, 28 + Math.random() * 25);
      } else {
        if (cursor) cursor.style.display = 'none';
        setTimeout(cb, 400);
      }
    }
    tick();
  }

    function tick() {
      if (i <= text.length) {
        typedEl.textContent = text.slice(0, i);
        i++;
        setTimeout(tick, 28 + Math.random() * 25);
      } else {
        if (cursor) cursor.style.display = 'none';
        setTimeout(cb, 400);
      }
    }

  function showOutput(lines, cb) {
    var html = '';
    var i = 0;
    function nextLine() {
      if (i < lines.length) {
        html += '<div>' + lines[i] + '</div>';
        outputEl.innerHTML = html;
        i++;
        setTimeout(nextLine, 350);
      } else {
        setTimeout(cb, 2800);
      }
    }
    nextLine();
  }

    function nextLine() {
      if (i < lines.length) {
        html += '<div>' + lines[i] + '</div>';
        outputEl.innerHTML = html;
        i++;
        setTimeout(nextLine, 350);
      } else {
        setTimeout(cb, 2800);
      }
    }

  function runCycle() {
    var p = prompts[promptIdx % prompts.length];
    promptIdx++;
    typePrompt(p.text, function () {
      showOutput(p.output, runCycle);
    });
  }