/* Shared physical microscope and measured-trial image replay. */
.microscope-section{background:#edf5f1;border-block:1px solid var(--line)}.physical-microscope{border:1px solid #305259;border-radius:12px;overflow:hidden;background:#081c23;color:#dbeee5;box-shadow:0 24px 60px #13382c18}.microscope-toolbar{padding:20px 24px;display:flex;justify-content:space-between;align-items:center;gap:14px;border-bottom:1px solid #2c474b}.geometry-tools{display:flex;align-items:center;gap:12px;flex-wrap:wrap}.physical-microscope .segmented,.iteration-geometry .segmented{background:#18373d}.physical-microscope .segmented button,.iteration-geometry .segmented button{color:#b6cec4;font-size:12px;padding:9px 13px}.physical-microscope .segmented button.active,.iteration-geometry .segmented button.active{background:#a8e6cf;color:#103a32}.explode-toggle{background:transparent;border:1px solid #47675e;border-radius:5px;color:#b4d8c8;font-size:12px;padding:12px 14px}.microscope-body{display:grid;grid-template-columns:1.4fr 1fr}.microscope-stage{position:relative;min-width:0;aspect-ratio:1;overflow:hidden;background:radial-gradient(ellipse at center,#163943,#05151c 75%);perspective:1300px}.microscope-stage:before{content:'';position:absolute;inset:0;background-image:linear-gradient(#a7d4c108 1px,transparent 1px),linear-gradient(90deg,#a7d4c108 1px,transparent 1px);background-size:40px 40px}.microscope-planes{position:absolute;inset:7%;transform-style:preserve-3d;transition:transform .7s ease}.microscope-plane{position:absolute;inset:0;transform:translateZ(0);transition:transform .7s ease,border-color .7s;border:1px solid transparent}.microscope-plane img{width:100%;height:100%;object-fit:contain}.microscope-plane>span{display:none;position:absolute;left:10px;top:7px;color:var(--key);font:11px monospace;background:#081c23cc;padding:3px 6px}.exploded .microscope-planes{transform:rotateX(48deg) rotateZ(-28deg) scale(.56) translateY(18%)}.exploded .microscope-plane{transform:translateZ(calc(var(--depth) * 55px));border-color:#94c6bb55;background:#05151c35;box-shadow:0 12px 24px #0002}.exploded .microscope-plane>span{display:block}.microscope-coordinate{position:absolute;top:19px;left:22px;font:10px monospace;letter-spacing:.04em;color:#a8c4bd}.microscope-scale{position:absolute;inset:7%;pointer-events:none;transition:opacity .3s}.exploded .microscope-scale{opacity:0}.geometry-scale{position:absolute;left:6%;bottom:5%;font:10px/1.6 monospace;color:#d7e8e1;text-align:center;white-space:nowrap;text-shadow:0 1px 4px #000;background:#071b2199;padding-bottom:2px}.geometry-scale i{display:block;height:5px;border:solid #d7e8e1;border-width:0 1px 2px;margin-bottom:5px}.microscope-controls{padding:38px 34px;border-left:1px solid #2c474b;align-self:stretch}.microscope-controls .eyebrow{color:#9bc6b3;font-size:10px;margin-bottom:18px}.microscope-controls h3{font-size:35px}.microscope-help{color:#9ebcb1;font-size:12px;line-height:1.75;margin-top:17px;max-width:340px}.layer-switches{display:grid;gap:12px;margin:23px 0}.layer-switches label{display:flex;align-items:center;gap:10px;font-size:13px;cursor:pointer}.layer-switches input{accent-color:#9de7cf;width:15px;height:15px;margin:0}.layer-switches i,.image-legend span:before{width:9px;height:9px;background:var(--key);border-radius:2px;display:inline-block}.microscope-readout{border-top:1px solid #2c474b;padding-top:20px}.microscope-readout>span{font:10px monospace;color:#99bcae}.microscope-readout strong{font:46px/1.3 var(--serif);display:block;color:#b2edcf}.microscope-readout small{font-size:20px}.microscope-readout p{font-size:11px;color:#9ebcb1;margin-bottom:18px}.geometry-film-heading{display:flex;justify-content:space-between;gap:20px;align-items:center;margin:36px 0 22px}.geometry-film-heading h3{font-size:29px}.geometry-film-heading>a{font-size:12px;color:var(--green);border-bottom:1px solid #bdd6c9}.geometry-film{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.film-frame{padding:0 0 20px;text-align:left;border:1px solid #c4d8cc;border-radius:8px;overflow:hidden;background:#fff;transition:transform .2s,border-color .2s}.film-frame:hover{transform:translateY(-4px)}.film-frame.active{border-color:#138b72;box-shadow:0 0 0 1px #138b72}.film-picture{position:relative;background:#071b22;aspect-ratio:1}.film-picture img{width:100%;height:100%;object-fit:contain}.film-frame>span{display:block;font:11px var(--sans);color:#527366;padding:18px 18px 7px}.film-frame>b{font:33px var(--serif);padding:0 18px;color:var(--green)}.film-frame>b small{font:11px var(--sans);color:var(--muted)}.iteration-geometry{padding:30px;border-bottom:1px solid #294349}.iteration-geometry-heading{display:flex;justify-content:space-between;gap:25px;align-items:center;margin-bottom:24px}.iteration-geometry-heading .eyebrow{font-size:10px;color:#91c4b0;margin-bottom:12px}.iteration-geometry-heading h2{font-size:30px;color:#e1f0e9}.iteration-geometry-heading p:not(.eyebrow){font-size:12px;color:#a2c2b4;margin-top:13px;max-width:520px;min-height:40px}.iteration-geometry-heading .geometry-tools{max-width:305px}.iteration-images{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;transition:opacity .1s}.iteration-images[aria-busy=true]{opacity:.3}.geometry-tile{min-width:0;border:1px solid #35514f;border-radius:6px;overflow:hidden;background:#0d2830}.geometry-tile figcaption{padding:13px 14px;border-bottom:1px solid #2c474b}.geometry-tile figcaption b{display:block;font:21px var(--serif);font-weight:400;color:#d7e8de}.geometry-tile figcaption span{display:block;font-size:10px;color:#91b1a5;margin-top:4px}.geometry-picture{display:block;position:relative;aspect-ratio:1;width:100%;padding:0;overflow:hidden;background:#05181f}.geometry-picture>img{position:absolute;inset:0;width:100%;height:100%;object-fit:contain}.enlarge-hint{position:absolute;right:10px;top:8px;color:#a5cbbd;font-size:17px;background:#081c2399;padding:0 5px}.image-legend{display:flex;gap:19px;flex-wrap:wrap;margin-top:19px}.image-legend span{font-size:11px;color:#a8c5b8;display:flex;align-items:center;gap:7px}.image-legend span:before{content:''}.geometry-footnote{margin-top:13px;color:#9cb9af;font-size:11px;line-height:1.7}.geometry-loading{padding:50px;font-size:14px}.geometry-dialog{position:fixed;border:1px solid #47675e;padding:0;background:#05181f;border-radius:10px;max-width:min(85vw,850px);width:85vw;max-height:90vh;overflow:auto;color:#d7e8e1}.geometry-dialog::backdrop{background:#031016d9;backdrop-filter:blur(8px)}.geometry-dialog>.geometry-picture{width:min(85vw,80vh,850px);margin:auto}.geometry-close{position:absolute;right:10px;top:8px;width:36px;height:36px;border:1px solid #47675e;border-radius:50%;background:#173b3c;color:#d7e8e1;z-index:2;font-size:26px;line-height:1}.geometry-dialog .enlarge-hint{display:none}
@media(max-width:1000px){.microscope-body{grid-template-columns:1.2fr 1fr}.microscope-controls{padding:25px}.microscope-stage{aspect-ratio:auto;min-height:530px}.iteration-geometry-heading{align-items:flex-start}.iteration-geometry-heading h2{font-size:25px}.iteration-images{grid-template-columns:repeat(2,minmax(0,1fr))}.microscope-toolbar{flex-wrap:wrap}.microscope-planes{inset:auto 7%;top:50%;aspect-ratio:1;transform:translateY(-50%)}.exploded .microscope-planes{transform:translateY(-50%) rotateX(48deg) rotateZ(-28deg) scale(.56)}.microscope-scale{inset:auto 7%;top:50%;aspect-ratio:1;transform:translateY(-50%)}}
@media(max-width:650px){.microscope-body{grid-template-columns:1fr}.microscope-stage{min-height:0;aspect-ratio:1}.microscope-controls{border-left:0;border-top:1px solid #2c474b;padding:25px}.microscope-controls h3 br{display:none}.microscope-controls h3{font-size:29px}.layer-switches{grid-template-columns:1fr 1fr;gap:14px 9px}.layer-switches label{font-size:11px}.microscope-toolbar{padding:15px;gap:12px}.geometry-tools{gap:10px}.geometry-film{gap:12px;grid-template-columns:1fr}.film-frame{display:grid;grid-template-columns:44% 1fr;padding:0;grid-template-rows:1fr 1fr}.film-picture{grid-row:1 / 3}.film-frame>span{align-self:end;padding:12px;font-size:10px}.film-frame>b{font-size:29px;padding:0 12px 12px}.film-frame>b small{display:block;margin-top:5px}.geometry-film-heading{display:block}.geometry-film-heading h3{font-size:27px;margin-bottom:13px}.iteration-geometry{padding:24px 15px}.iteration-geometry-heading{display:block}.iteration-geometry-heading .geometry-tools{margin-top:18px;max-width:none}.iteration-geometry-heading h2{font-size:25px}.geometry-tile figcaption{padding:11px}.geometry-tile figcaption b{font-size:20px}.geometry-tile figcaption span{font-size:9px}.image-legend{gap:12px}.geometry-scale{font-size:8px}.geometry-tile .geometry-scale{bottom:7%}.geometry-tile .enlarge-hint{font-size:13px}.geometry-film .geometry-scale{font-size:8px}.physical-microscope .segmented button,.iteration-geometry .segmented button{padding:8px 10px;font-size:11px}.microscope-coordinate{font-size:8px;left:15px;top:13px}}
.microscope-toolbar>.segmented{flex-wrap:wrap}

.microscope-scale>img{position:absolute;inset:0;width:100%;height:100%}.hotspot-pair figure{margin:0}.hotspot-pair .geometry-picture{width:100%;border:1px solid #35534d;border-radius:8px;overflow:hidden}.hotspot-pair figcaption small{font-size:12px}.hotspot-comparison a{color:#ade9d0}.microscope-controls{padding:26px}.microscope-readout strong{font-size:30px}