/* Native range input, custom visual thumb, and Coachi's five intensity colors. */
.intensity-section{padding:64px 0 40px;background:var(--color-bg);border-bottom:1px solid var(--color-border);overflow:clip;}
.intensity-layout{display:grid;grid-template-columns:minmax(0,1fr);gap:48px;}
.intensity-section .intensity-layout{width:100%;max-width:none;padding-inline:clamp(24px,4vw,96px);}
.intensity-intro{width:100%;max-width:1100px;margin-inline:auto;text-align:center;}
.intensity-support{border-top:1px solid var(--color-border);}
.intensity-support summary{min-height:56px;padding:16px 0;cursor:pointer;font-size:1rem;line-height:1.5;color:var(--color-caption);}
.intensity-support summary:focus-visible{outline:3px solid var(--color-primary);outline-offset:4px;}
.intensity-support .story-training-split{justify-content:flex-start;margin:20px 0;}
.intensity-support .story-training-note{margin:0 0 24px;line-height:1.7;}
.intensity-reassurance{display:grid;grid-template-columns:minmax(0,1fr);gap:24px;margin:0;padding:24px 0;border-top:1px solid var(--color-border);}
.intensity-reassurance dt{color:var(--color-text);font-size:1rem;font-weight:700;line-height:1.5;}
.intensity-reassurance dd{margin:10px 0 0;max-width:44ch;color:var(--color-reading);font-size:1rem;line-height:1.7;}
.intensity-intro h2{margin:0 auto;max-width:24ch;font-family:var(--font-display);font-size:clamp(2.25rem,5.2vw,4.75rem);font-weight:700;line-height:1.06;letter-spacing:-.045em;text-wrap:balance;}
.intensity-intro h2 span{display:block;color:var(--color-primary);margin-top:8px;}
.intensity-intro .story-training-split{justify-content:flex-start;margin-top:38px;gap:18px;}
.intensity-intro .story-training-split>span{align-items:flex-start;flex-direction:column;gap:4px;}
.intensity-intro .story-training-split>span+span{padding-left:18px;}
.intensity-intro .story-training-note{margin:16px 0 0;max-width:37ch;}
.intensity-intro .story-training-note a{display:inline-block;white-space:nowrap;}
.intensity-picker{--intensity-position:.25;--intensity-color:#32C982;min-width:0;}
.intensity-readout{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:104px;}
.intensity-value{display:flex;align-items:center;gap:15px;margin:0;}
.intensity-value>[data-intensity-number]{font-family:var(--font-data);font-size:clamp(68px,6.8vw,100px);font-weight:600;line-height:1;letter-spacing:-.045em;font-variant-numeric:tabular-nums;}
.intensity-unit{color:var(--color-text-muted);font-size:.75rem;font-weight:600;line-height:1.6;letter-spacing:.08em;}
.intensity-name{display:flex;align-items:center;gap:9px;margin:0;color:var(--intensity-color);font-size:clamp(18px,2.1vw,29px);font-weight:650;letter-spacing:-.035em;}
.intensity-dot{width:9px;height:9px;border-radius:50%;flex:none;background:currentColor;}
.intensity-rail{position:relative;height:64px;margin:30px 10% 0;}
.intensity-track{position:absolute;top:25px;left:0;right:0;height:14px;border-radius:999px;background:linear-gradient(90deg,#2886ff 0%,#26c6a0 20%,#b7eb57 36%,#f1ed3f 48%,#ffad24 63%,#ff4038 78%,#b34ad9 100%);box-shadow:inset 0 0 0 1px rgba(255,255,255,.27);}
.intensity-range{position:absolute;z-index:2;top:0;left:-24px;width:calc(100% + 48px);height:64px;margin:0;padding:0;opacity:0;cursor:grab;appearance:none;-webkit-appearance:none;background:transparent;}
.intensity-range::-webkit-slider-runnable-track{height:14px;background:transparent;}
.intensity-range::-webkit-slider-thumb{appearance:none;-webkit-appearance:none;width:48px;height:48px;margin-top:-17px;border:0;border-radius:50%;background:transparent;}
.intensity-range::-moz-range-track{height:14px;background:transparent;}
.intensity-range::-moz-range-thumb{width:48px;height:48px;border:0;border-radius:50%;background:transparent;}
.intensity-thumb-carrier{position:absolute;top:32px;left:0;width:100%;height:0;pointer-events:none;transform:translateX(calc(var(--intensity-position) * 100%));transition:transform .38s cubic-bezier(.2,.8,.2,1);}
.intensity-thumb{position:absolute;top:0;left:0;width:50px;height:50px;border:2px solid #fff;border-radius:50%;background:linear-gradient(145deg,#fff,#e4e0e5);box-shadow:0 6px 20px rgba(2,3,7,.28),inset 0 1px 0 #fff;transform:translate(-50%,-50%);transition:transform .15s ease-out;}
.intensity-range:focus-visible~.intensity-thumb-carrier .intensity-thumb{outline:3px solid var(--color-primary);outline-offset:6px;}
.intensity-range:active{cursor:grabbing;}
.intensity-range:active~.intensity-thumb-carrier .intensity-thumb{transform:translate(-50%,-50%) scale(1.1);}
.intensity-picker[data-intensity-dragging="true"] .intensity-thumb-carrier{transition:none;}
.intensity-steps{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:0;margin:6px 0 26px;}
.intensity-steps button{position:relative;min-width:0;min-height:48px;border:0;padding:10px 0 13px;background:transparent;color:var(--color-caption);font-family:inherit;font-size:.75rem;font-weight:500;cursor:pointer;transition:color .16s,transform .16s;}
.intensity-steps button::after{content:"";position:absolute;bottom:2px;left:50%;width:22px;height:3px;border-radius:3px;background:var(--intensity-color);opacity:0;transform:translateX(-50%) scaleX(.5);transition:opacity .18s,transform .18s;}
.intensity-steps button[aria-pressed="true"]{color:var(--color-text);font-weight:700;}
.intensity-steps button[aria-pressed="true"]::after{opacity:1;transform:translateX(-50%) scaleX(1);}
.intensity-steps button:hover:not(:disabled){color:var(--color-text);}
.intensity-steps button:active:not(:disabled){transform:translateY(1px);}
.intensity-range:disabled,.intensity-steps button:disabled{cursor:default;}
.intensity-details{min-height:180px;padding:26px 28px;border:1px solid rgba(235,239,249,.09);border-radius:26px;background:linear-gradient(150deg,rgba(228,232,249,.075),rgba(228,232,249,.025));}
.intensity-details h3{margin:0;color:var(--intensity-color);font-size:18px;font-weight:600;letter-spacing:-.015em;line-height:1.4;}
.intensity-details>p{margin:13px 0 0;max-width:65ch;color:var(--color-reading);font-size:1rem;line-height:1.65;}
.intensity-details .intensity-coach-cue{display:flex;align-items:flex-start;gap:10px;color:var(--color-text);font-size:.875rem;line-height:1.6;margin-top:20px;}
.intensity-coach-cue svg{flex:none;width:15px;height:15px;color:var(--intensity-color);margin-top:2px;}
.intensity-actions{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:16px;margin-top:19px;}
.intensity-actions p{margin:0;color:var(--color-text-muted);font-size:.75rem;line-height:1.6;}
.intensity-actions .video-control{flex:none;margin:0;min-height:44px;font-size:.75rem;padding-inline:0;}
.intensity-noscript{font-size:12px;line-height:1.6;color:var(--color-text-muted);}
html[data-motion-paused="true"] .intensity-thumb-carrier,html[data-motion-paused="true"] .intensity-thumb{transition:none;}
@media(max-width:1000px) and (min-width:761px){
  .intensity-section{padding:48px 0 32px;}
  .intensity-layout{grid-template-columns:minmax(0,1fr);gap:40px;}
  .intensity-intro .story-training-split{gap:12px;font-size:.875rem;}
  .intensity-intro .story-training-split>span+span{padding-left:12px;}
  .intensity-readout{min-height:84px;}
  .intensity-value>[data-intensity-number]{font-size:68px;}
  .intensity-value{gap:10px;}
  .intensity-details{padding:22px;min-height:190px;}
  .intensity-details h3{font-size:17px;}
  .intensity-details>p{font-size:1rem;}
}
@media(max-width:760px){
  .intensity-reassurance{grid-template-columns:minmax(0,1fr);gap:26px;padding-top:26px;}
  .intensity-section{padding:36px 0 24px;}
  .intensity-layout{grid-template-columns:minmax(0,1fr);gap:28px;}
  .intensity-intro h2{font-size:clamp(2.25rem,7vw,3.25rem);max-width:20ch;line-height:1.1;}
  .intensity-intro h2 span{margin-top:6px;}
  .intensity-intro .story-training-split{margin-top:23px;gap:24px;}
  .intensity-intro .story-training-split>span+span{padding-left:24px;}
  .intensity-intro .story-training-note{max-width:44ch;font-size:.875rem;margin-top:12px;}
  .intensity-readout{min-height:72px;}
  .intensity-value>[data-intensity-number]{font-size:68px;}
  .intensity-name{font-size:24px;}
  .intensity-rail{margin:22px 10% 0;}
  .intensity-thumb{width:46px;height:46px;}
  .intensity-steps{margin-bottom:21px;}
  .intensity-steps button{font-size:.75rem;}
  .intensity-details{padding:22px;border-radius:22px;min-height:174px;}
  .intensity-details h3{font-size:17px;}
  .intensity-details>p{font-size:1rem;}
}
@media(max-width:360px){
  .intensity-section .intensity-layout{padding-inline:20px;}
  .intensity-name{font-size:21px;}
  .intensity-value{gap:10px;}
  .intensity-actions{gap:12px;}
}
@media(prefers-reduced-motion:reduce){
  .intensity-thumb-carrier,.intensity-thumb,.intensity-steps button,.intensity-steps button::after{transition:none!important;}
}
@media(forced-colors:active){
  .intensity-track{background:CanvasText;}
  .intensity-thumb{background:Canvas;border-color:Highlight;}
  .intensity-steps button[aria-pressed="true"]{color:Highlight;}
  .intensity-steps button[aria-pressed="true"]::after{background:Highlight;}
}