.diptych-root{display:grid;grid-template-columns:1fr 1fr;min-height:calc(100vh - 90px);position:relative}.diptych-spine{position:absolute;left:50%;top:0;bottom:0;width:1px;background:color-mix(in srgb,var(--color-border) 80%,transparent);pointer-events:none;z-index:1}.diptych-spine:before,.diptych-spine:after{content:"";position:absolute;left:-2px;width:5px;height:5px;border-radius:50%;background:color-mix(in srgb,var(--color-ember) 45%,var(--color-border))}.diptych-spine:before{top:8%}.diptych-spine:after{bottom:8%}.diptych-wing{display:flex;flex-direction:column;min-height:inherit}.diptych-wing--left{position:sticky;top:90px;height:calc(100vh - 90px);overflow:hidden}.diptych-wing--right{padding:2.5rem 2.75rem 4rem;overflow-y:auto;counter-reset:act}.diptych-plate{position:relative;flex:1;overflow:hidden;background:radial-gradient(circle at 50% 38%,color-mix(in srgb,var(--color-canvas-raised) 82%,white),transparent 46%),var(--color-canvas-sunken)}.diptych-thumbs{display:flex;gap:.4rem;padding:.6rem .75rem;background:color-mix(in srgb,var(--color-canvas-base) 92%,var(--color-border));border-top:1px solid color-mix(in srgb,var(--color-border) 55%,transparent);overflow-x:auto;flex-shrink:0}.diptych-thumb{flex:0 0 48px;height:48px;border-radius:2px;overflow:hidden;border:1px solid color-mix(in srgb,var(--color-border) 60%,transparent);cursor:pointer;opacity:.65;transition:opacity var(--duration-fast) var(--ease-atelier),border-color var(--duration-fast) var(--ease-atelier)}.diptych-thumb:hover,.diptych-thumb--on{opacity:1;border-color:color-mix(in srgb,var(--color-ember) 55%,transparent)}.diptych-thumb picture{display:block;width:100%;height:100%}.diptych-thumb img{width:100%;height:100%;object-fit:cover}.diptych-wing--right .plate-gestures{margin:.45rem 0 1.15rem;padding:0}@media(max-width:860px){.diptych-root{grid-template-columns:1fr;min-height:auto}.diptych-spine{display:none}.diptych-wing--left{position:static;height:clamp(280px,55vw,520px)}.diptych-wing--right{padding:1.75rem 1.25rem 3rem}}