.silver-opening{position:relative;isolation:isolate;display:grid;grid-template-columns:45% 55%;grid-template-rows:1fr auto auto;height:clamp(630px,calc(100svh - 132px),810px);padding:22px 4.8% 16px;max-width:1800px;margin:auto;overflow:hidden;background:#ebece9;border-bottom:1px solid #d6d9d3;--formed:0}.opening-atmosphere{position:absolute;inset:0;z-index:-2;background:url('assets/silver-atmosphere.webp') center 52%/cover no-repeat}.opening-atmosphere:after{content:'';position:absolute;inset:0;background:linear-gradient(90deg,rgba(245,244,240,.67),transparent 62%)}.opening-copy{position:relative;z-index:2;display:flex;flex-direction:column;justify-content:center;align-items:flex-start;padding:18px 0 38px}.opening-copy .eyebrow{margin-bottom:30px;font-size:12px;letter-spacing:.17em}.opening-copy h1{font-size:clamp(54px,5.6vw,88px);line-height:1.12;letter-spacing:-.055em;margin-bottom:28px}.opening-copy h1 em{color:#616858}.opening-copy>p:not(.eyebrow){font-size:17px;line-height:1.65;color:#555e54;margin-bottom:26px}.opening-copy .button{font-size:14px;background:#414937;padding:15px 22px;gap:28px;border-color:#414937}.opening-copy .button:hover{background:#5d674b}.opening-signature{font-family:Georgia,serif;font-style:italic;font-size:16px;margin-top:27px;color:#656b61}.silver-stage{min-width:0;position:relative;display:flex;align-items:center;justify-content:center;margin:-12px -5% 0 -5%;min-height:420px}#silver-canvas{width:100%;height:100%;display:block;cursor:grab;touch-action:pan-y;position:absolute;inset:0;z-index:1}#silver-canvas.dragging{cursor:grabbing}.silver-fallback{position:absolute;inset:10% 10% 16%;width:80%;height:74%;object-fit:contain;opacity:1}.graphics-ready .silver-fallback{display:none}.ring-shadow{position:absolute;width:42%;height:12%;left:29%;bottom:11%;background:radial-gradient(ellipse,rgba(55,61,67,.2),rgba(78,80,81,.07) 42%,transparent 69%);filter:blur(10px);opacity:calc(.25 + var(--formed)*.55);transform:scaleX(calc(.85 + var(--formed)*.15));pointer-events:none}.stage-caption{position:absolute;bottom:22px;left:15%;right:5%;display:flex;align-items:center;gap:14px;color:#424a40;pointer-events:none;z-index:2}.stage-number{font:italic 42px/1 Georgia,serif;color:#707c6b}.stage-caption div>span{font:21px/1.2 Georgia,serif;display:block}.stage-caption small{display:block;font-size:12px;margin-top:6px;color:#62685d}.stage-hint{position:absolute;bottom:76px;left:0;right:0;text-align:center;font-size:12px;color:#646b62;pointer-events:none;z-index:2}.opening-controls{grid-column:1/-1;display:flex;align-items:center;justify-content:space-between;gap:26px;border-top:1px solid rgba(93,107,98,.28);border-bottom:1px solid rgba(93,107,98,.2);padding:14px 0;background:rgba(246,246,242,.15);z-index:3}.opening-controls[hidden]{display:none}.creation-steps{display:flex;gap:18px}.creation-steps button{display:flex;align-items:center;gap:7px;font-size:14px;padding:8px 0;border-bottom:1px solid transparent;color:#74796f}.creation-steps button[aria-pressed=true]{color:#293927;border-bottom-color:#5e6a52}.creation-steps button>span{font:italic 16px Georgia,serif;color:#707f66}.formation-scrub{display:flex;align-items:center;gap:18px}.formation-scrub label{font-size:12px;white-space:nowrap;letter-spacing:.025em}.formation-scrub input{width:125px;accent-color:#66735c;cursor:pointer;height:30px;margin:0}.motion-actions{display:flex;align-items:center;gap:12px}.motion-actions button{padding:8px 2px;font-size:14px;white-space:nowrap}#ring-left,#ring-right{border:1px solid rgba(90,104,95,.25);padding:0;width:34px;height:34px;line-height:1;font-size:21px}#ring-pause{min-width:102px;text-align:right}.concept-note{grid-column:1/-1;z-index:3;text-align:center;font-size:12px;color:#646d61;margin:12px 0 0}.graphics-fallback .ring-shadow{display:none}.graphics-fallback .stage-caption{left:8%;bottom:5px}.graphics-fallback .stage-hint{display:none}.silver-opening[data-motion=paused] .opening-atmosphere{animation-play-state:paused}@media(min-width:1700px){.silver-stage{margin-right:0}.opening-copy h1{font-size:96px}}@media(max-width:1100px){.silver-opening{padding-left:4%;padding-right:4%;height:650px;grid-template-columns:44% 56%}.opening-copy h1{font-size:58px}.opening-copy .eyebrow{margin-bottom:24px}.opening-copy>p:not(.eyebrow){font-size:16px}.opening-controls{gap:16px}.formation-scrub{gap:10px;flex:1}.formation-scrub input{width:100px}.formation-scrub label{display:none}.creation-steps{gap:18px}.motion-actions{gap:10px}.stage-caption{left:7%;gap:10px}.stage-caption div>span{font-size:19px}.stage-hint{font-size:12px;bottom:82px}.opening-copy .button{gap:20px;padding:13px 18px}}@media(max-width:760px){.silver-opening{height:auto;min-height:0;grid-template-columns:1fr;padding:30px 5% 16px;grid-template-rows:auto auto auto auto}.opening-atmosphere{background-position:63% 55%;background-size:auto 100%}.opening-atmosphere:after{background:linear-gradient(180deg,rgba(245,244,240,.68),rgba(245,244,240,.05) 65%)}.opening-copy{padding:0;display:block}.opening-copy .eyebrow{margin-bottom:18px;font-size:12px}.opening-copy h1{font-size:clamp(46px,10vw,68px);margin-bottom:17px;line-height:1.13}.opening-copy>p:not(.eyebrow){font-size:16px;line-height:1.5;margin-bottom:19px}.opening-copy>p:not(.eyebrow) br{display:none}.opening-copy .button{font-size:14px;padding:11px 17px}.opening-signature{display:none}.silver-stage{min-height:370px;height:clamp(350px,94vw,480px);margin:-5px -5.5% 0}.stage-caption{left:11%;bottom:8px;right:6%;gap:12px}.stage-number{font-size:33px}.stage-caption div>span{font-size:20px}.stage-caption small{font-size:12px}.stage-hint{bottom:57px;font-size:12px}.ring-shadow{bottom:16%}.opening-controls{margin-top:19px;flex-wrap:wrap;justify-content:space-between;gap:8px 14px;padding:10px 0}.creation-steps{gap:23px;flex:1}.creation-steps button{font-size:14px;gap:5px}.creation-steps button>span{font-size:14px}.formation-scrub{flex:0 0 100%;order:3}.formation-scrub label{display:block;flex:1}.formation-scrub input{width:52%}.motion-actions{width:100%;justify-content:flex-end;gap:17px;order:2}.motion-actions button{font-size:14px;padding:6px 0}.motion-actions #ring-left,.motion-actions #ring-right{font-size:20px;width:31px;height:31px}.creation-steps{justify-content:space-between}.concept-note{font-size:12px;max-width:300px;margin:13px auto 0;line-height:1.5}.graphics-fallback .silver-stage{height:380px}.graphics-fallback .silver-fallback{inset:5% 10% 15%;height:80%}}@media(prefers-reduced-motion:reduce){.silver-opening *{animation:none!important;transition:none!important}}@media(max-width:350px){.opening-copy h1{font-size:43px}.opening-copy .eyebrow{font-size:12px;letter-spacing:.1em}.silver-stage{min-height:335px;height:335px}.stage-caption div>span{font-size:18px}.stage-caption small{font-size:12px}.creation-steps{gap:15px}}
.silver-opening .stage-hint{top:18px;bottom:auto}
.graphics-fallback #silver-canvas{display:none}