.treatment-demo{display:none;padding:36px 30px;background:#f5faff;color:#193e55;--effect:.7}
.lens-lab[data-scene="treatments"]>.treatment-demo{display:block}
.lens-lab[data-scene="treatments"]>:is(.lens-geometry-controls,.lab-instruction,.lens-comparison,.lab-controls,.prescription-controls,.lab-note){display:none!important}
.treatment-demo header{text-align:center;max-width:680px;margin:0 auto 24px}.treatment-eyebrow{font-size:11px;letter-spacing:2px;font-weight:700;color:#217499}.treatment-demo h3{font-size:32px;margin:10px 0}.treatment-demo p{line-height:1.65}.treatment-options{display:flex;flex-wrap:wrap;justify-content:center;gap:8px}.treatment-demo button{font:inherit;font-size:14px;cursor:pointer;border:1px solid #abcddd;background:white;color:#20475e;border-radius:7px;padding:12px 16px}.treatment-demo button[aria-pressed="true"]{background:#196d98;color:white;border-color:#196d98}.treatment-demo button:focus-visible,.treatment-demo input:focus-visible{outline:3px solid #008cc8;outline-offset:3px}
.treatment-action{max-width:560px;margin:28px auto}.treatment-action label{display:flex;justify-content:space-between;gap:16px;font-weight:600}.treatment-action input{width:100%;accent-color:#196d98;margin:16px 0}.treatment-action-buttons{display:flex;justify-content:center;gap:10px}
.treatment-pair{display:grid;grid-template-columns:1fr 1fr;gap:24px}.treatment-card{background:white;border:1px solid #c7dfed;border-radius:14px;padding:20px;overflow:hidden}.treatment-card h4{text-align:center;font-size:19px;margin:0}.treatment-card--after{border-top:4px solid #2186b3}.treatment-visual{display:block;width:100%;height:auto}.treatment-card p{margin:0;background:#edf6fb;padding:14px;border-radius:6px;min-height:76px}.treatment-explanation{padding:18px 22px;background:#e4f2fa;border-left:3px solid #2186b3;margin:24px 0 12px}.treatment-disclaimer,.treatment-demo details{font-size:12px;color:#476477}.treatment-demo summary{cursor:pointer}.treatment-demo details a{color:#196d98;text-decoration:underline}
.treatment-visual :is(.coating-glare,.coating-water,.coating-oil,.coating-scratch,.coating-crack,.coating-rays,.coating-tint){opacity:0}.treatment-demo[data-effect="ar"] .coating-glare{opacity:var(--effect)}.treatment-demo[data-effect="ar"] .treatment-card--after .coating-glare{opacity:calc(var(--effect)*.12)}
.treatment-demo[data-effect="water"] .coating-water{opacity:var(--effect)}.treatment-demo[data-effect="water"] .treatment-card--after .coating-water{transform:translateY(calc(var(--effect)*180px));opacity:calc(1 - var(--effect))}
.treatment-demo[data-effect="oil"] .coating-oil{opacity:var(--effect)}.treatment-demo[data-effect="oil"] .treatment-card--after .coating-oil{opacity:calc(var(--effect)*.16)}
.treatment-demo[data-effect="scratch"] .coating-scratch{opacity:var(--effect)}.treatment-demo[data-effect="scratch"] .treatment-card--after .coating-scratch{opacity:calc(var(--effect)*.2)}
.treatment-demo[data-effect="crack"] .coating-crack{opacity:var(--effect)}.treatment-demo[data-effect="crack"] .treatment-card--after .coating-crack{opacity:calc(var(--effect)*.4)}
.treatment-demo[data-effect="blue"] .coating-rays,.treatment-demo[data-effect="uv"] .coating-rays{opacity:var(--effect);stroke:#246aef}.treatment-demo[data-effect="uv"] .coating-rays{stroke:#8557c9}.ray-reflected{opacity:0}.treatment-demo[data-effect="blue"] .treatment-card--after .ray-reflected{opacity:.65}.treatment-demo[data-effect="blue"] .treatment-card--after .ray-through{opacity:.5}.treatment-demo[data-effect="uv"] .treatment-card--after .ray-through{opacity:.06}
.treatment-demo[data-effect="photo"] .treatment-card--after .coating-tint{opacity:calc(var(--effect)*.85)}.treatment-demo[data-effect="polar"] .coating-glare{opacity:var(--effect);transform:rotate(65deg);transform-origin:center}.treatment-demo[data-effect="polar"] .treatment-card--after .coating-glare{opacity:calc(var(--effect)*.08)}.treatment-demo[data-effect="polar"] .treatment-card--after .coating-tint{opacity:.25}
@media(max-width:760px){.treatment-demo{padding:25px 14px}.treatment-demo h3{font-size:27px}.treatment-pair{grid-template-columns:1fr;gap:16px}.treatment-card{padding:16px}.treatment-card p{min-height:0}.treatment-options button{flex:1 1 130px;padding:11px 8px}.treatment-action label{font-size:14px}}
.treatment-visual{margin:20px 0;border-radius:10px;background:#e8eff3}
.coating-backdrop{filter:blur(3px)}
.coating-glare{transform:translateX(calc(var(--effect)*18px - 9px));transform-origin:center}
.treatment-demo[data-effect="water"] .treatment-card--after .coating-water{transform:none;opacity:var(--effect)}
.treatment-card--after .coating-droplet{transform:translateY(calc(var(--effect)*var(--drop-speed)))}
.coating-oil{stroke:#f2eadf;stroke-width:1.2;filter:blur(.45px)}
.coating-scratch{stroke:#e6f4fa;stroke-width:.65;filter:drop-shadow(0 1px .3px #263f4a)}
.coating-crack{stroke:#e2eff5;stroke-width:.55;filter:drop-shadow(0 .6px .2px #263f4a)}
.coating-rays{filter:drop-shadow(0 0 3px #88baff);stroke-width:2.5}
.treatment-demo[data-effect="photo"] .coating-tint{transition:opacity 1.2s ease-out}
@media(prefers-reduced-motion:reduce){.treatment-demo[data-effect="photo"] .coating-tint{transition:none}}

.treatment-slider-panel{display:none}
.treatment-demo[data-photographic="true"] .treatment-slider-panel,.treatment-demo[data-effect="photo"] .treatment-slider-panel{display:block}
.treatment-demo[data-photographic="true"] .treatment-action{display:none}
.coating-levels,.coating-colors{display:flex;flex-wrap:wrap;justify-content:center;gap:8px;margin:22px 0}
.coating-colors{display:none}
.treatment-demo[data-effect="photo"] .coating-colors{display:flex}
.treatment-demo[data-effect="photo"] .coating-levels,.treatment-demo[data-effect="photo"] .coating-level-note{display:none}
.coating-colors button{display:flex;gap:7px;align-items:center;border-radius:30px;padding:7px 12px;font-size:12px}
.coating-colors button span{width:14px;height:14px;border-radius:50%;border:1px solid #ffffff80}
.coating-level-note{text-align:center;color:#516a7a;font-size:12px}
.coating-card-photo{display:none;aspect-ratio:7/5;margin:20px 0;border-radius:10px;overflow:hidden;background:#e8eff3}
.coating-card-photo img{display:block;width:200%;max-width:none;height:100%;object-fit:cover}
.treatment-demo[data-photographic="true"] .coating-card-photo{display:block}
.treatment-demo[data-photographic="true"] .treatment-visual{display:none}
.treatment-demo[data-effect="photo"] .coating-tint{fill:var(--tint,#54270e)}
.treatment-pair{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}
@media(max-width:760px){.treatment-pair{gap:8px}.treatment-card{padding:8px}.treatment-card h4{font-size:13px;min-height:36px;display:grid;place-items:center}.treatment-card p{font-size:12px;padding:8px;overflow-wrap:anywhere}.coating-card-photo,.treatment-visual{margin:12px 0}.coating-colors{gap:6px}}