{
  "version": 3,
  "sources": ["/cdn/shop/t/35/assets/tbb-light.js?nocache=28505"],
  "sourcesContent": ["/* TBB Round 5 interactions: scroll reveal, range tabs, spectrum explorer, compare table expand. No dependencies. */\n(() => {\n  const root = document.documentElement;\n  root.classList.add('js-lt');\n  const reduce = matchMedia('(prefers-reduced-motion: reduce)').matches;\n\n  // reveal on scroll\n  const items = document.querySelectorAll('[data-lt-reveal]');\n  if (reduce || !('IntersectionObserver' in window)) items.forEach((el) => el.classList.add('is-in'));\n  else {\n    const io = new IntersectionObserver((entries) => entries.forEach((e) => { if (e.isIntersecting) { e.target.classList.add('is-in'); io.unobserve(e.target); } }), { rootMargin: '0px 0px -8% 0px', threshold: 0.08 });\n    items.forEach((el) => io.observe(el));\n  }\n\n  // range tabs (WAI-ARIA tabs with roving focus and a sliding pill)\n  document.querySelectorAll('[data-lt-tabs]').forEach((wrap) => {\n    const tabs = [...wrap.querySelectorAll('[role=\"tab\"]')];\n    const pill = wrap.querySelector('.lt-tabs__pill');\n    const place = (t) => { if (!pill) return; pill.style.width = t.offsetWidth + 'px'; pill.style.transform = `translateX(${t.offsetLeft - 4}px)`; };\n    const select = (t, focus) => {\n      tabs.forEach((x) => { const on = x === t; x.setAttribute('aria-selected', on); x.tabIndex = on ? 0 : -1; document.getElementById(x.getAttribute('aria-controls')).hidden = !on; });\n      place(t); if (focus) t.focus();\n    };\n    tabs.forEach((t, i) => {\n      t.addEventListener('click', () => select(t));\n      t.addEventListener('keydown', (e) => {\n        const k = { ArrowRight: 1, ArrowLeft: -1 }[e.key];\n        if (k) { e.preventDefault(); select(tabs[(i + k + tabs.length) % tabs.length], true); }\n        if (e.key === 'Home') { e.preventDefault(); select(tabs[0], true); }\n        if (e.key === 'End') { e.preventDefault(); select(tabs[tabs.length - 1], true); }\n      });\n    });\n    const cur = tabs.find((t) => t.getAttribute('aria-selected') === 'true') || tabs[0];\n    requestAnimationFrame(() => place(cur));\n    addEventListener('resize', () => place(tabs.find((t) => t.getAttribute('aria-selected') === 'true')));\n    if (document.fonts) document.fonts.ready.then(() => place(tabs.find((t) => t.getAttribute('aria-selected') === 'true')));\n  });\n\n  // spectrum explorer\n  document.querySelectorAll('[data-lt-spectrum]').forEach((sec) => {\n    const data = JSON.parse(sec.querySelector('script[type=\"application/json\"]').textContent);\n    const ticks = [...sec.querySelectorAll('.lt-tick')];\n    const out = sec.querySelector('.lt-readout');\n    const f = (k) => out.querySelector(`[data-f=\"${k}\"]`);\n    const show = (nm, focus) => {\n      const d = data[nm]; if (!d) return;\n      ticks.forEach((t) => { const on = t.dataset.nm === nm; t.setAttribute('aria-pressed', on); t.tabIndex = on ? 0 : -1; if (on && focus) t.focus(); });\n      out.style.setProperty('--c', d.color);\n      const swap = () => {\n        f('nm').firstChild.nodeValue = nm;\n        f('band').textContent = d.band;\n        f('note').textContent = d.note;\n        f('count').textContent = d.count;\n        f('models').innerHTML = d.models.map((m) => `<a href=\"${m.url}\">${m.code}</a>`).join('');\n        out.classList.remove('is-swapping');\n      };\n      if (reduce) swap(); else { out.classList.add('is-swapping'); setTimeout(swap, 180); }\n    };\n    ticks.forEach((t, i) => {\n      t.addEventListener('click', () => show(t.dataset.nm));\n      t.addEventListener('keydown', (e) => {\n        const k = { ArrowRight: 1, ArrowLeft: -1 }[e.key];\n        if (k) { e.preventDefault(); show(ticks[(i + k + ticks.length) % ticks.length].dataset.nm, true); }\n      });\n    });\n  });\n\n  // spectrum scale: drop the fade once scrolled to the end\n  document.querySelectorAll('.lt-spec__scale').forEach((el) => el.addEventListener('scroll', () => el.classList.toggle('is-end', el.scrollLeft + el.clientWidth >= el.scrollWidth - 4), { passive: true }));\n\n  // product page: Shopify leaves options unselected when the URL names no variant; select the first available\n  // variant's values so the buy button is ready (the theme's own change handler updates price and button)\n  const preselect = () => document.querySelectorAll('variant-picker').forEach((vp) => {\n    if (/[?&]variant=/.test(location.search)) return;\n    const data = vp.querySelector('script[data-selected-variant]'); if (!data) return;\n    let v; try { v = JSON.parse(data.textContent); } catch (e) { return; }\n    if (!v || !v.options) return;\n    let changed = null;\n    vp.querySelectorAll('[data-picker-field]').forEach((field, i) => {\n      if (field.querySelector('input:checked')) return;\n      const sel = field.querySelector('select');\n      if (sel) { if (!sel.value && v.options[i]) { sel.value = v.options[i]; changed = sel; } return; }\n      const inp = [...field.querySelectorAll('input[type=radio]')].find((x) => x.value === v.options[i]);\n      if (inp) { inp.checked = true; changed = inp; }\n    });\n    if (changed) changed.dispatchEvent(new Event('change', { bubbles: true }));\n  });\n  // the theme's picker resets its inputs while it initialises, so run after load\n  if (document.readyState === 'complete') setTimeout(preselect, 300); else addEventListener('load', () => setTimeout(preselect, 300));\n\n  // compare table: show the first ten rows, expand on request\n  document.querySelectorAll('[data-lt-compare]').forEach((sec) => {\n    const btn = sec.querySelector('[data-lt-more]');\n    const rows = sec.querySelectorAll('tbody tr').length;\n    if (!btn || rows <= 10) { btn && btn.parentElement.remove(); return; }\n    sec.classList.add('is-collapsed');\n    btn.addEventListener('click', () => { const c = sec.classList.toggle('is-collapsed'); btn.setAttribute('aria-expanded', !c); btn.querySelector('span').textContent = c ? btn.dataset.more : btn.dataset.less; });\n  });\n})();\n"],
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