.size-studio{--case-px:136px;--wrist-px:203px;--photo-width:780px;--arm-scale:1;display:grid;grid-template-columns:1.25fr 1fr;background:#f7f5f1;border:1px solid #e8e3dc;border-radius:8px;overflow:hidden;color:#39352f}
.size-studio__stage{position:relative;min-width:0;min-height:520px;overflow:hidden;background:#eeeae4;isolation:isolate}
.size-studio__arm{position:absolute;max-width:none!important;width:var(--photo-width);height:auto;left:50%;top:50%;transform:translate(-50%,-50%) scaleY(var(--arm-scale));transform-origin:center;mask-image:linear-gradient(transparent,#000 14%,#000 86%,transparent);-webkit-mask-image:linear-gradient(transparent,#000 14%,#000 86%,transparent)}
.size-studio__watch{position:absolute;inset:0;filter:drop-shadow(2px 4px 3px #22170f66);mask-image:linear-gradient(180deg,transparent calc(50% - var(--wrist-px)/2 - 2px),#000 calc(50% - var(--wrist-px)/2 + 5px),#000 calc(50% + var(--wrist-px)/2 - 5px),transparent calc(50% + var(--wrist-px)/2 + 2px));-webkit-mask-image:linear-gradient(180deg,transparent calc(50% - var(--wrist-px)/2 - 2px),#000 calc(50% - var(--wrist-px)/2 + 5px),#000 calc(50% + var(--wrist-px)/2 - 5px),transparent calc(50% + var(--wrist-px)/2 + 2px))}
.size-studio__watch canvas{position:absolute;inset:0;width:100%;height:100%;opacity:0}
.size-studio.is-rendered canvas{opacity:1}
.size-studio__watch canvas,.size-studio__still{filter:brightness(1.22) contrast(1.06)}
.size-studio__still{position:absolute;left:50%;top:50%;width:calc(var(--case-px) * 3 / 2.22);max-width:none!important;height:auto;transform:translate(-50%,-50%)}
.size-studio.is-rendered .size-studio__still{visibility:hidden}
.size-studio__dimension{position:absolute;left:50%;top:calc(50% - var(--case-px)/2 - 38px);width:var(--case-px);transform:translateX(-50%);text-align:center;color:#211d18;font-size:12px;font-variant-numeric:tabular-nums}
.size-studio__dimension span{display:inline-block;padding:4px 10px;background:#faf8f2e6;border-radius:20px;box-shadow:0 1px 8px #00000008}
.size-studio__dimension i{display:block;width:100%;height:8px;border:1px solid #30291e;border-bottom:0;margin-top:5px}
.size-studio__view-label{position:absolute;left:22px;bottom:20px;font-size:11px;color:#61584d;background:#faf8f2cc;padding:6px 10px;border-radius:3px}
.size-studio__controls{padding:42px;min-width:0;background:#faf9f6}
.size-studio__eyebrow{font-size:10px;letter-spacing:.12em;text-transform:uppercase;color:#746a5d;margin:0 0 18px}
.size-studio__controls h3{font:400 clamp(34px,3.4vw,48px)/1.06 var(--heading-font);letter-spacing:-.03em;margin:0 0 20px}
.size-studio__intro{font-size:14px;line-height:1.75;color:#6e655b;margin:0 0 26px}
.size-studio__sizes{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;border:0;padding:0;margin:0 0 28px;min-width:0}
.size-studio__sizes legend{font-size:12px;font-weight:500;margin-bottom:12px;padding:0}
.size-studio__sizes label{position:relative;cursor:pointer}
.size-studio__sizes input{position:absolute;width:1px;height:1px;opacity:0}
.size-studio__sizes span{display:block;padding:15px 8px;text-align:center;border:1px solid #d9d2c8;background:#fff;border-radius:4px;font-size:20px;font-variant-numeric:tabular-nums;transition:background .15s,color .15s}
.size-studio__sizes small{font-size:11px}
.size-studio__sizes input:checked+span{background:#39362f;border-color:#39362f;color:#fff}
.size-studio__sizes input:focus-visible+span{outline:2px solid #8b7052;outline-offset:3px}
.size-studio__control-head{display:flex;justify-content:space-between;gap:10px;align-items:center;font-size:12px;font-weight:500}
.size-studio__control-head output{white-space:nowrap;font-variant-numeric:tabular-nums;color:#75614b}
.size-studio input[type=range]{display:block;width:100%;min-height:28px;margin:13px 0 4px;accent-color:#635340;cursor:pointer}
.size-studio__range-labels{display:flex;justify-content:space-between;font-size:10px;color:#786e61}
.size-studio__help{margin-top:15px;font-size:12px;color:#6e655b}
.size-studio__help summary{cursor:pointer;text-decoration:underline;text-underline-offset:3px;min-height:30px}
.size-studio__help p{line-height:1.7;margin:6px 0 0}
.size-studio__result{border-top:1px solid #ded7cd;padding-top:22px;margin-top:21px;min-height:95px}
.size-studio__result strong{font:400 26px var(--heading-font)}
.size-studio__result p{font-size:12px;line-height:1.7;color:#6e655b;margin:8px 0 0}
.size-studio__note{font-size:10px;line-height:1.6;color:#81776a;margin:20px 0 0}
.watch-guide__layout:has(.size-studio){display:block}
.watch-guide__layout:has(.size-studio) .guide-facts{margin-top:36px;gap:48px}
@media(max-width:1000px){.size-studio__controls{padding:30px 26px}.size-studio{grid-template-columns:1fr 1fr}}
@media(max-width:700px){.size-studio{display:flex;flex-direction:column;overflow:visible}.size-studio__stage{position:sticky;top:68px;z-index:2;min-height:290px;height:290px;border-radius:8px 8px 0 0}.size-studio__controls{padding:28px 24px;border-radius:0 0 8px 8px}.size-studio__view-label{left:16px;bottom:15px}.size-studio__controls h3{font-size:38px}.watch-guide__layout:has(.size-studio) .guide-facts{gap:24px}}
@media(prefers-reduced-motion:reduce){.size-studio__sizes span{transition:none}}