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#abbdb444;padding-top:25px;font-size:12px;color:#71847a}.cabinet footer a{white-space:nowrap;padding:8px 0}.cabinet footer p{max-width:650px;line-height:1.7;margin:0}.cabinet footer button{white-space:nowrap;margin-left:auto}.detail-dialog{border:1px solid #fff;background:#f8faf6ed;color:var(--ink);border-radius:28px;padding:42px;max-width:580px;width:calc(100% - 32px);max-height:85svh;overflow:auto;box-shadow:0 30px 100px #173d3b25;backdrop-filter:blur(30px)}.detail-dialog::backdrop{background:#233c3a44;backdrop-filter:blur(6px)}.dialog-close{position:absolute;right:18px;top:18px;background:#e4ebe480;width:34px;height:34px;border-radius:50%;font-size:25px;font-weight:300}.detail-dialog h2{font-size:38px;line-height:1.08;font-weight:400;letter-spacing:-.045em;margin:15px 0 25px}.detail-dialog h3{font-weight:500;margin:24px 0 7px;font-size:17px}.detail-dialog p{font-size:15px;line-height:1.7;color:#587066}.detail-dialog .eyebrow{font-size:11px}.detail-dialog .reference-note{font-size:12px;color:#778b82}.reference-link{display:block;border-top:1px solid #b9ccc255;padding:12px 0;font-size:12px;line-height:1.5}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.no-script{padding:25px;background:#fff;position:fixed;inset:15% 20% auto;z-index:50}.copy-enter{animation:copyIn .55s cubic-bezier(.2,.7,.2,1) both}@keyframes copyIn{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}@keyframes spin{to{transform:rotate(360deg)}}
@media(min-width:1600px){.chapter-copy{top:26%}.insight{bottom:25%}.scene-container{left:33%;right:3%;top:12%;bottom:19%}}
@media(max-width:1100px) and (min-width:701px){.chapter-copy{left:4.4%;width:34%;top:25%}.chapter-copy h1{font-size:46px}.chapter-description{font-size:15px}.insight{left:4.4%;width:31%;bottom:25%;padding:16px}.chapter-nav button{font-size:11px;gap:4px}.chapter-nav button span{display:none}.navigation-wrap{left:4.4%;right:4.4%}.scene-container{left:32%;right:0}.top-actions{gap:18px}.view-tools{right:6%}}
@media(max-width:700px){.experience{min-height:750px;height:100svh}.masthead{inset:19px 21px auto}.wordmark{gap:9px;font-size:11px;letter-spacing:.13em}.brand-symbol{font-size:32px}.wordmark small{font-size:10px;margin-top:4px}.top-actions .text-button{display:none}.glass-button{padding:10px 13px;font-size:12px;gap:14px}.chapter-copy{top:112px;left:25px;right:25px;width:auto;max-width:none}.eyebrow{font-size:10px;margin-bottom:12px;gap:10px}.chapter-copy h1{font-size:clamp(34px,9.5vw,45px);letter-spacing:-.045em;line-height:1.05;margin-bottom:13px}.chapter-copy h1 br{display:none}.chapter-copy h1 em{display:block}.chapter-description{font-size:14px;line-height:1.55;max-width:330px;min-height:44px}.inline-action{display:none}.scene-container{inset:29% -7% 22% -7%}.view-tools{top:auto;bottom:1%;right:11%;padding:2px}.view-tools button{padding:7px 10px;font-size:11px;gap:5px}.view-tools svg{width:18px;height:18px}.orbit-hint{bottom:0;left:13%;transform:none;font-size:10px;gap:4px}.orbit-hint svg{width:16px}.model-caption{display:none}.insight{display:none}.hotspot{gap:8px;padding:3px}.hotspot span{font-size:10px;padding:7px 8px;max-width:150px;white-space:normal}.hotspot i{width:7px;height:7px;box-shadow:0 0 0 4px #fffd,0 0 0 5px #aec6bd77}.navigation-wrap{left:17px;right:17px;bottom:max(15px,env(safe-area-inset-bottom))}.transport{margin:0 4px 12px;gap:8px}.play-button{min-height:38px;padding:8px 13px;font-size:11px;gap:6px}.play-button svg{width:17px}.navigation-hint{display:none}.step-arrows{gap:9px;font-size:10px}.step-arrows button{width:30px;height:30px}.chapter-nav{display:flex;overflow-x:auto;scrollbar-width:none;border-radius:21px;padding:5px;gap:2px;scroll-behavior:smooth}.chapter-nav::-webkit-scrollbar{display:none}.chapter-nav button{flex:0 0 auto;padding:13px 13px;font-size:12px;gap:6px;border-radius:16px}.chapter-nav button span{font-size:9px}.scrubber{padding:8px 7px 0;gap:10px}.cabinet{padding:65px 22px 26px}.cabinet-heading{grid-template-columns:1fr;gap:18px;margin-bottom:30px}.cabinet h2{font-size:35px}.cabinet-heading>p{justify-self:start;font-size:14px;margin:0}.cabinet footer{display:block;margin-top:26px;padding-top:18px}.cabinet footer a{display:block;margin-bottom:15px}.cabinet footer p{font-size:11px}.cabinet footer button{margin-top:8px}.detail-dialog{padding:33px 25px}.detail-dialog h2{font-size:32px}.detail-dialog p{font-size:14px}}
@media(max-width:700px) and (max-height:780px){.experience{min-height:690px}.chapter-copy{top:90px}.chapter-copy h1{font-size:34px}.chapter-description{font-size:13px}.scene-container{top:30%;bottom:22%}.orbit-hint span{max-width:100px;white-space:normal}.view-tools button span{display:none}}
@media(hover:hover) and (pointer:fine){.scene canvas{cursor:none}.cursor{position:fixed;left:0;top:0;width:38px;height:38px;border:1px solid #608b7d77;border-radius:50%;pointer-events:none;z-index:50;align-items:center;justify-content:center;box-shadow:inset 0 0 18px #ffffff55;transform:translate(-100px,-100px);backdrop-filter:blur(1px)}.cursor.visible{display:flex}.cursor::after{content:'＋';font-size:18px;color:#759a8c}.cursor span{position:absolute;top:46px;font-size:8px;letter-spacing:.13em;color:#749384}.cursor.dragging{width:50px;height:50px;background:#fff2}.cursor.dragging::after{content:'↔'}}
@media(prefers-reduced-motion:reduce){html,.chapter-nav{scroll-behavior:auto}.copy-enter{animation:none}.scene-loading span{animation:none}.arrow-circle{transition:none}.cursor{display:none!important}.scene canvas{cursor:grab}}
.scene-poster{position:absolute;width:100%;height:100%;object-fit:contain;pointer-events:none;transition:opacity .4s}.scene-poster.loaded{opacity:0}.hotspot[hidden]{display:none}.scene-loading.failed,.scene-loading.asset-error{inset:auto 10% 13%;padding:9px 15px;background:#f7faf5dd;border-radius:15px;font-size:11px}.ar-preview{width:100%;max-height:230px;object-fit:contain}.ar-top,.ar-bottom{position:absolute;left:20px;right:20px;border-radius:22px;padding:15px;display:flex;align-items:center;gap:15px}.ar-top{top:20px}.ar-top p{flex:1;font-size:14px}.ar-bottom{bottom:25px}.ar-top button,.ar-bottom button{background:#f8fcf5cc;border-radius:18px;padding:12px;font-size:13px}.ar-bottom input{flex:1;min-width:0;accent-color:#427b66}.ar-overlay[hidden]{display:none}#ar-overlay{position:fixed;inset:0;z-index:200}.view-tools{right:2%}.view-tools button{padding:9px 10px}.orbit-hint{bottom:5%}.model-caption{bottom:1%}
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.orbit-hint[hidden]{display:none}

.arch-navigation{position:absolute;left:50%;bottom:10%;transform:translateX(-50%);border-radius:25px;padding:5px;z-index:8;min-width:310px}.arch-tabs{display:flex;gap:3px}.arch-tabs button{flex:1;padding:12px 15px;border-radius:20px;background:transparent;font-size:12px;min-height:42px}.arch-tabs button[aria-pressed=true]{background:#fff;box-shadow:0 3px 12px #395c4514}.arch-navigation label{display:flex;align-items:center;gap:18px;padding:9px 14px 7px;font-size:10px;color:#657b78}.arch-navigation label[hidden]{display:none}.arch-navigation input{width:110px;accent-color:#668f80;height:20px}.exploring .hotspot,.exploring .insight{display:none}.exploring #cutaway,.exploring #cutaway+.separator{display:none}.orbit-hint{bottom:3%}.model-caption{bottom:0}.exploring .chapter-nav button.selected{background:transparent;box-shadow:none}.exploring .chapter-nav button.selected span{color:#94a79f}
@media(max-width:700px){.arch-navigation{bottom:12%;min-width:295px;padding:4px}.arch-tabs button{font-size:11px;padding:9px 12px;min-height:38px}.arch-navigation label{padding:4px 12px;font-size:10px;justify-content:space-between}.orbit-hint{display:none}.scene{bottom:17%}.scene-poster{height:83%}.view-tools{bottom:0}.scene-loading.failed{bottom:35%}.exploring .chapter-description{font-size:13px}.exploring .chapter-copy h1{font-size:36px}.arch-navigation input{width:105px}.scene-container{top:33%;bottom:21%}}

.arch-tabs button{white-space:nowrap}.scene-loading.failed,.scene-loading.asset-error{bottom:25%}
@media(max-width:700px){.scene-loading.failed,.scene-loading.asset-error{bottom:39%}}
/* A single, native scroll directs the scene. No wheel or touch interception. */
html{scroll-behavior:auto}.scroll-story{height:1200svh;position:relative}.cinematic.experience{position:sticky;top:0;height:100svh;min-height:620px;overflow:hidden}.cinematic .scene-container{inset:9% 0 12% 23%;pointer-events:none}.cinematic .scene{inset:0;touch-action:pan-y;pointer-events:none}.cinematic .scene canvas{touch-action:pan-y;cursor:auto}.cinematic .chapter-copy{left:5.5%;top:23%;width:32%;max-width:460px}.cinematic .chapter-copy h1{font-size:clamp(40px,4.5vw,72px)}.cinematic .chapter-description{font-size:16px;line-height:1.65;max-width:320px;min-height:0}.cinematic .chapter-copy .small-link{pointer-events:auto;width:auto;gap:18px;margin-top:20px;font-size:13px;padding:8px 0}.cinematic [hidden]{display:none!important}.cinema-dock{position:absolute;z-index:12;left:50%;bottom:65px;transform:translateX(-50%);display:flex;align-items:center;gap:15px;white-space:nowrap}.tissue-toggle{display:flex;padding:5px;border-radius:30px}.tissue-toggle button{font-size:13px;background:transparent;border-radius:24px;padding:13px 16px;min-height:44px}.tissue-toggle button[aria-pressed=true]{background:white;box-shadow:0 2px 14px #284f4212}.tissue-toggle button:disabled{opacity:.5;cursor:default}.ar-primary{display:flex;align-items:center;gap:12px;color:white;background:#285e58;box-shadow:0 9px 28px #224d4826;padding:16px 24px;border-radius:30px;font-size:14px;min-height:52px;transition:background .2s,transform .2s}.ar-primary:hover{background:#194b45;transform:translateY(-2px)}.ar-primary svg{width:23px;height:23px}.scroll-footer{position:absolute;z-index:10;bottom:19px;left:5.5%;right:5.5%;display:flex;align-items:center;justify-content:space-between;font-size:12px;color:#6a8179}.scroll-footer button{display:flex;align-items:center;gap:12px;background:none;font-size:13px;padding:5px 0}.scroll-mark{font-size:20px;animation:scrollInvite 2.4s ease-in-out infinite}.story-track{position:absolute;bottom:0;left:0;right:0;height:2px;background:#ccdcd433}.story-track i{display:block;width:100%;height:100%;background:#52877a;transform:scaleX(0);transform-origin:left}.cinematic .scene-loading.failed,.cinematic .scene-loading.asset-error{bottom:12%;font-size:12px}.cinematic .scene-poster{height:100%}.cinematic .eyebrow{font-size:11px}.cinematic .masthead{inset:24px 5.5% auto}.cinematic .copy-enter{animation-duration:.65s}@keyframes scrollInvite{0%,100%{transform:translateY(-3px);opacity:.5}50%{transform:translateY(3px);opacity:1}}
@media(max-width:700px){.scroll-story{height:1350svh}.cinematic.experience{min-height:600px}.cinematic .masthead{inset:17px 22px auto}.cinematic .chapter-copy{top:104px;left:25px;right:25px;width:auto;max-width:none}.cinematic .chapter-copy h1{font-size:clamp(32px,8.6vw,43px);margin-bottom:12px}.cinematic .chapter-description{font-size:14px;line-height:1.5;max-width:350px}.cinematic .eyebrow{margin-bottom:12px;font-size:10px}.cinematic .chapter-copy .small-link{font-size:12px;margin-top:7px;padding:3px 0}.cinematic .scene-container{inset:33% -10% 17%;}.cinematic .scene-poster{height:100%}.cinema-dock{left:20px;right:20px;bottom:53px;transform:none;gap:10px;flex-direction:column}.tissue-toggle{padding:3px;border-radius:25px}.tissue-toggle button{font-size:12px;padding:10px 13px;min-height:38px}.ar-primary{padding:13px 24px;min-height:47px;font-size:14px;box-shadow:0 7px 20px #224d4820}.ar-primary svg{width:21px;height:21px}.scroll-footer{bottom:max(14px,env(safe-area-inset-bottom));left:25px;right:25px}.scroll-footer button{font-size:12px;gap:9px}#scene-caption{display:none}.scroll-footer>span{font-size:11px}.cinematic .scene-loading.failed,.cinematic .scene-loading.asset-error{bottom:15%;left:12%;right:12%;font-size:10px;padding:6px}.cinematic .chapter-copy{pointer-events:none}}
@media(max-width:700px) and (max-height:740px){.cinematic .chapter-copy{top:86px}.cinematic .chapter-copy h1{font-size:31px}.cinematic .chapter-description{font-size:13px}.cinematic .scene-container{top:34%;bottom:20%}.cinema-dock{bottom:46px;gap:7px}.tissue-toggle button{padding:8px 12px;min-height:35px}.ar-primary{min-height:42px;padding:10px 22px}}
@media(prefers-reduced-motion:reduce){.scroll-mark{animation:none}.cinematic .copy-enter{animation:none}.ar-primary{transition:none}}

.scroll-story{height:1450svh}@media(max-width:700px){.scroll-story{height:1600svh}.cinematic .scene-container{top:35%;bottom:18%}}

/* Frontal smile match; only the mouth is revealed during the short dissolve. */
.intro-portrait{position:absolute;left:50%;top:50%;width:90%;height:90%;object-fit:contain;pointer-events:none;transform:translate(-50%,-50%);transform-origin:49.8% 49.4%;opacity:.86;filter:grayscale(.8) brightness(1.06);will-change:opacity,filter,transform}
.anatomy-plane{position:absolute;inset:0;opacity:0;visibility:hidden;pointer-events:none}
.cinematic .tissue-toggle{visibility:hidden}
@media(prefers-reduced-motion:reduce){.intro-portrait{filter:none;will-change:auto}}
/* Dissolve the forehead above the brows into the page, preserving the smile anchor. */
.intro-portrait{
 -webkit-mask-image:linear-gradient(to bottom,transparent 0%,transparent 10%,rgba(0,0,0,.08) 15%,rgba(0,0,0,.42) 20%,rgba(0,0,0,.86) 25%,#000 29%,#000 100%);
 mask-image:linear-gradient(to bottom,transparent 0%,transparent 10%,rgba(0,0,0,.08) 15%,rgba(0,0,0,.42) 20%,rgba(0,0,0,.86) 25%,#000 29%,#000 100%);
 -webkit-mask-repeat:no-repeat;mask-repeat:no-repeat;
}

.gesture-note{font-size:14px;line-height:1.4;color:#397569;margin:12px 0 0;min-height:1.4em}.gesture-note:empty{display:none}
/* Fixed vertical feather protects the copy during the macro; never a circular reveal. */
.cinematic .scene-container{overflow:hidden;mask-image:linear-gradient(to bottom,transparent 0%,#000 13%,#000 83%,transparent 100%);-webkit-mask-image:linear-gradient(to bottom,transparent 0%,#000 13%,#000 83%,transparent 100%)}
#transition-light{position:absolute;inset:0;pointer-events:none;opacity:0;background:linear-gradient(105deg,#f3f6f3 0%,#fffdf7 45%,#ffffff 57%,#f0f6f3 100%);will-change:opacity}
.scene canvas.gum-focus-layer{position:absolute;inset:0;width:100%;height:100%;pointer-events:none;will-change:opacity,filter}

/* One generous photographic view, with the original portrait framing on narrow screens. */
.cabinet-photo{margin:0;overflow:hidden;border-radius:20px;background:#e6dfd2}
.cabinet-photo picture{display:block}
.cabinet-photo img{display:block;width:100%;height:auto;aspect-ratio:4/3;object-fit:cover}
@media(max-width:700px),(max-width:1100px) and (orientation:portrait){
 .cabinet-photo{border-radius:13px}
 .cabinet-photo img{aspect-ratio:3/4}
}

.scenario-options{display:grid;gap:12px;margin:28px 0}.scenario-options a{display:grid;gap:8px;padding:22px;border:1px solid #b8ccc7;border-radius:18px;text-decoration:none;color:#244b46;background:#f3f7f5}.scenario-options strong{font-size:1.15rem}.scenario-options span{font-size:1rem;line-height:1.5;color:#526c66}.scenario-options a:hover,.scenario-options a:focus-visible{background:#dfede7;outline:2px solid #426f66;outline-offset:3px}.scenario-dialog{max-width:580px}#scenario-open{display:inline-block!important}@media(max-width:700px){.top-actions{gap:8px}#scenario-open{font-size:14px}.scenario-options a{padding:18px}}
.cinema-dock{flex-wrap:wrap;justify-content:center;max-width:calc(100vw - 48px);width:max-content;gap:10px}
.scene-stepper{display:flex;align-items:center;border-radius:32px;padding:4px;min-width:265px;max-width:330px}
.scene-stepper button{width:44px;min-height:44px;flex:none;border-radius:50%;background:transparent;font-size:28px;line-height:1}
.scene-stepper button:hover{background:#fff9}.scene-stepper button:disabled{opacity:.25}
.scene-stepper select{appearance:none;background:transparent;border:0;color:var(--ink);font:inherit;font-size:14px;min-width:0;flex:1;text-align:center;padding:8px;cursor:pointer}
.ar-entry{display:flex;justify-content:center}.ar-entry .ar-primary{min-width:230px;justify-content:center}
.ar-direct img{width:184px;height:26px;display:block}.ar-primary[aria-busy=true]{opacity:.7;cursor:progress}
.ar-inline-status{width:100%;flex-basis:100%;margin:0;text-align:center;color:#526e68;font-size:14px;line-height:1.35;white-space:normal;max-width:620px}
.ar-inline-status:empty{display:none}.qr-dialog{text-align:center}.qr-dialog h2{text-align:left}
#ar-qr{display:block;width:min(260px,80%);height:auto;margin:22px auto;background:white;border-radius:10px}
.qr-dialog p:not(.eyebrow){font-size:16px;line-height:1.5}.qr-dialog .reference-note{font-size:14px}
.ar-bottom{border-radius:40px;flex-wrap:wrap;background:#ffffffd9;backdrop-filter:blur(24px);-webkit-backdrop-filter:blur(24px)}
.ar-bottom button{min-height:44px;min-width:44px;font-size:16px}.ar-bottom input{min-width:100px}#ar-step-label{font-size:14px}
@media(max-width:700px){.cinema-dock{width:auto;max-width:none;gap:7px;bottom:48px}.scene-stepper{min-width:290px;max-width:330px;width:100%}.scene-stepper button{min-height:38px}.cinema-dock .ar-entry .ar-primary{min-height:46px;padding:10px 22px}.ar-inline-status{font-size:12px;max-width:340px}.cinematic .scene-container{bottom:28%}.ar-bottom{left:12px;right:12px;bottom:max(15px,env(safe-area-inset-bottom));gap:7px;padding:10px}}

/* The narrative remains scroll-only; no additional stage navigation. */
@media(max-width:700px){.cinematic .scene-container{bottom:17%}}

/* Endodontie.org: a quiet editorial identity around the existing experience. */
.wordmark .brand-name{font-size:18px;letter-spacing:-.035em;font-weight:500}
.wordmark small{font-size:12px;letter-spacing:.01em}
.top-actions .text-button{font-size:14px;min-height:44px}
.scenario-options a[aria-current=true]{border-color:#356f69;background:#e9f1ed}
.about-columns{display:grid;grid-template-columns:1fr 1fr;gap:8%;max-width:1100px}
.about-columns h3{font-size:18px;font-weight:500;margin:0 0 12px}
.about-columns p{font-size:16px;line-height:1.7;max-width:440px;color:#58706b;margin:0}
.about-endodontie footer,.about-endodontie footer p{font-size:14px}
.detail-dialog p{font-size:16px}.detail-dialog .reference-note,.reference-link{font-size:14px}
@media(max-width:700px){
 .cinematic .masthead{gap:14px;align-items:center}
 .wordmark{gap:7px;min-width:0}.wordmark .brand-name{font-size:17px;white-space:nowrap}
 .brand-symbol{font-size:29px;padding-right:5px}.wordmark small{font-size:12px}
 .top-actions{gap:14px;flex-shrink:0}.top-actions #science-open{display:inline-block}
 .top-actions .text-button,#scenario-open{font-size:14px}
 .cinematic .chapter-description{font-size:16px;line-height:1.45;max-width:360px}
 .cinematic .chapter-copy .small-link{font-size:14px}
 .about-columns{grid-template-columns:1fr;gap:30px}.about-endodontie footer p{font-size:14px}
 .about-endodontie .cabinet-heading>p{font-size:16px}
}
@media(max-width:370px){.cinematic .masthead{left:16px;right:16px;gap:8px}.brand-symbol{display:none}.top-actions{gap:12px}.wordmark .brand-name{font-size:16px}}
/* A single prepared composition, revealed only after images, anatomy and GPU are ready. */
body[data-experience="loading"]{overflow:hidden;overscroll-behavior:none}
body[data-experience="loading"] .scene-container,
body[data-experience="failed"] .scene-container{visibility:hidden;opacity:0}
body[data-experience="ready"] .scene-container{animation:scene-ready .55s ease both}
@keyframes scene-ready{from{opacity:0}to{opacity:1}}
.cinematic .scene-loading{position:absolute;z-index:35;inset:auto 0 24%;margin:auto;width:min(280px,70vw);display:flex;flex-direction:column;align-items:center;gap:14px;background:none;border:0;box-shadow:none;color:#315450;font-size:14px;text-align:center;pointer-events:auto;transform:none;opacity:1}
.cinematic .scene-loading .load-mark{display:block;font-family:Georgia,serif;font-style:italic;font-size:44px;line-height:1;width:auto;height:auto;border:0;border-radius:0;animation:none;background:none}
#load-detail{font-size:12px;color:#68807c;font-variant-numeric:tabular-nums}
#load-progress{appearance:none;width:160px;height:2px;border:0;border-radius:4px;overflow:hidden;background:#d6e0db;color:#466e64}
#load-progress::-webkit-progress-bar{background:#d6e0db}#load-progress::-webkit-progress-value{background:#466e64;transition:width .15s}#load-progress::-moz-progress-bar{background:#466e64}
#load-retry{padding:10px 24px;border:1px solid #90a59c;border-radius:30px;background:transparent;color:inherit;cursor:pointer}
.cinematic #intro-portrait{z-index:3;mask-size:100% 100%;-webkit-mask-size:100% 100%;mask-repeat:no-repeat;-webkit-mask-repeat:no-repeat}
.cinematic .anatomy-plane{z-index:2}
#intro-mouth,#intro-shade{position:absolute;left:50%;top:50%;width:100%;height:100%;background-size:100% 100%;background-repeat:no-repeat;pointer-events:none}
#intro-mouth{z-index:1}#intro-shade{z-index:4}
body[data-experience="loading"] #scroll-next{visibility:hidden}
button:disabled{cursor:wait}
@media(prefers-reduced-motion:reduce){body[data-experience="ready"] .scene-container{animation:none}#load-progress::-webkit-progress-value{transition:none}}
.cinematic .scene-loading #load-label,.cinematic .scene-loading #load-detail{display:block;width:auto;height:auto;border:0;border-radius:0;animation:none;background:none}
/* A quiet, typographic opening. No portrait or anatomical aperture in the loader. */
body[data-experience="entering"]{overflow:hidden;overscroll-behavior:none}
body[data-experience="loading"] .masthead,body[data-experience="loading"] .chapter-copy,body[data-experience="loading"] .cinema-dock,body[data-experience="loading"] .scroll-footer{opacity:0;visibility:hidden}
body[data-experience="ready"] .scene-container{animation:none}
.cinematic .scene-loading{position:fixed;inset:0;z-index:150;width:100%;height:100%;height:100dvh;max-width:none;margin:0;padding:0;display:flex;flex-direction:column;justify-content:space-between;align-items:stretch;isolation:isolate;overflow:hidden;pointer-events:auto;background:#eae8e1;color:#242520;clip-path:inset(0);transition:clip-path .9s cubic-bezier(.76,0,.24,1);text-align:left;gap:0}
.cinematic .scene-loading::before{display:none}
.cinematic .scene-loading span{width:auto;height:auto;border:0;border-radius:0;animation:none;background:none}
.load-top{position:relative;z-index:2;display:flex;align-items:baseline;justify-content:space-between;padding:max(28px,env(safe-area-inset-top)) 4vw 0;font-size:13px;letter-spacing:-.025em}
.load-edition{font-size:9px;letter-spacing:.08em}
.load-count{display:flex;justify-content:center;align-items:flex-start;position:absolute;top:48%;left:50%;transform:translate(-50%,-50%);font-family:Arial,Helvetica,sans-serif;font-size:min(34vw,59vh);font-weight:700;line-height:1;letter-spacing:-.075em;font-variant-numeric:tabular-nums;transition:top .9s cubic-bezier(.76,0,.24,1);user-select:none}
.load-digit{height:.88em;overflow:hidden;width:.57em;padding:0 .035em 0 0;flex-shrink:0}
.load-reel{line-height:1;will-change:transform;transition:transform .8s cubic-bezier(.16,1,.3,1)}
.cinematic .scene-loading .load-reel span{display:block;width:auto;height:1em;border:0;border-radius:0;background:none;animation:none;transform:translateY(-.085em)}
.load-percent{font-size:.095em;letter-spacing:-.04em;line-height:1.2;margin-top:.6em;margin-left:.45em}
.load-bottom{position:relative;z-index:2;display:flex;justify-content:space-between;align-items:flex-end;margin-top:auto;padding:0 4vw max(30px,env(safe-area-inset-bottom));gap:25px}
.load-teaser{margin:0;font-size:clamp(30px,4vw,64px);line-height:.92;letter-spacing:-.065em;font-weight:500}
.load-meta{width:210px;display:flex;flex-direction:column;align-items:flex-start;gap:13px}
.cinematic .scene-loading #load-label{font-size:10px;line-height:1.5;color:inherit;letter-spacing:0}
.cinematic .scene-loading #load-detail{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%)}
.cinematic .scene-loading #load-progress{appearance:none;width:100%;height:1px;background:#24252025;border:0;border-radius:0;color:#242520}
#load-progress::-webkit-progress-bar{background:#24252025}#load-progress::-webkit-progress-value{background:#242520}#load-progress::-moz-progress-bar{background:#242520}
.load-read-link{font-size:10px;color:inherit;opacity:.55;text-decoration:none;padding:4px 0}
.cinematic .scene-loading.leaving{clip-path:inset(0 0 100% 0);pointer-events:none}
.leaving .load-count{top:25%}
.scene-loading.load-failed .load-count{opacity:.18}.scene-loading.load-failed .load-meta{width:min(330px,60vw)}
@media(max-width:700px){.load-top{padding:25px 24px 0;font-size:12px}.load-edition{font-size:8px;max-width:110px;text-align:right;line-height:1.4}.load-count{font-size:min(48vw,52vh);top:44%}.load-bottom{padding:0 24px max(30px,env(safe-area-inset-bottom));align-items:flex-start;flex-direction:column;gap:28px}.load-teaser{font-size:40px}.load-meta{width:100%;display:grid;grid-template-columns:1fr auto;gap:10px}.load-meta #load-progress{grid-column:1/-1;grid-row:2}.load-read-link{grid-column:2;grid-row:1}.load-meta #load-retry{grid-column:1/-1}.leaving .load-count{top:20%}}
@media(max-height:540px){.load-count{font-size:49vh;top:47%}.load-teaser{font-size:26px}.load-top{padding-top:17px}.load-bottom{padding-bottom:17px;flex-direction:row}.load-meta{width:200px}}
@media(prefers-reduced-motion:reduce){.cinematic .scene-loading,.load-count,.load-reel{transition:none!important}}
.reading-guide{display:grid;grid-template-columns:1fr 1fr;gap:8%;padding:75px 0;border-top:1px solid #cbd8d0;margin-top:65px}.reading-guide h2{font-size:clamp(32px,4vw,52px)}.reading-guide p:not(.eyebrow){max-width:490px;font-size:16px;line-height:1.8;color:#5c756b}.reading-guide nav{display:flex;flex-direction:column;justify-content:center}.reading-guide nav a{display:flex;align-items:center;gap:20px;padding:23px 0;border-bottom:1px solid #cbd8d0;font-size:17px;line-height:1.4}.reading-guide nav a span{font-size:11px;color:#8ba097}.reading-guide nav a b{font-weight:400;margin-left:auto}.reading-guide nav a:hover{color:#2e7566}@media(max-width:700px){.reading-guide{grid-template-columns:1fr;padding:45px 0;gap:25px;margin-top:40px}.reading-guide nav a{font-size:16px;padding:20px 0}.reading-guide p:not(.eyebrow){font-size:15px}}
/* Three spatial cards. The spring belongs to the selector, not to the clinical gestures. */
.scenario-dialog{width:min(1050px,calc(100vw - 28px));max-width:none;padding:32px 0 22px;overflow:hidden;text-align:center;background:linear-gradient(135deg,#f7faf5ed,#e1eae4d9);border:1px solid #fff;border-radius:38px;box-shadow:0 30px 100px #173d3b35,inset 0 1px 1px white;backdrop-filter:blur(40px) saturate(1.25);-webkit-backdrop-filter:blur(40px) saturate(1.25)}
.scenario-dialog::backdrop{background:#193e394d;backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px)}
.scenario-dialog>.eyebrow{justify-content:center;font-size:10px;letter-spacing:.13em;padding:0 30px;margin:6px 0 12px}.scenario-dialog>h2{font-size:38px;margin:0 0 20px;line-height:1.02;letter-spacing:-.055em}.scenario-viewport{position:relative;height:362px;perspective:1200px;overflow:hidden;touch-action:pan-y;cursor:grab;outline-offset:-4px}.scenario-viewport:active{cursor:grabbing}
.scenario-card{position:absolute;top:0;left:50%;width:var(--card-width,320px);height:352px;padding:22px;border-radius:29px;text-align:left;background:linear-gradient(145deg,#ffffffc9,#ffffff70);box-shadow:0 14px 34px #31584b12,inset 0 1px 0 white;border:1px solid #ffffffe6;transform:translateX(-50%);will-change:transform;user-select:none;-webkit-user-select:none}
.scenario-card img{display:block;width:100%;height:139px;object-fit:contain;mix-blend-mode:multiply;pointer-events:none}.path-number{font-size:10px;color:#759186;letter-spacing:.08em}.scenario-card h3{font-size:22px;letter-spacing:-.04em;font-weight:400;margin:12px 0 7px}.scenario-card p{font-size:13px;line-height:1.5;margin:0;color:#71877c}.scenario-card a{position:absolute;bottom:20px;left:22px;right:22px;display:flex;justify-content:space-between;align-items:center;padding:12px 16px;border:1px solid #fff;border-radius:26px;background:#ffffffa6;font-size:12px}.scenario-card a[aria-current=true]{background:#285e58;color:white;border-color:transparent}.scenario-card a:focus-visible{outline-offset:3px}
.path-transport{display:flex;justify-content:center;align-items:center;gap:28px;margin:18px 0 8px}.path-transport>button{width:37px;height:37px;border-radius:50%;font-size:25px;color:#537467;background:#ffffff85;border:1px solid #fff}.path-transport>button:disabled{opacity:.27;cursor:default}.path-dots{display:flex;align-items:center;gap:9px}.path-dots button{width:23px;height:24px;padding:8px;background:transparent}.path-dots button::after{content:'';display:block;width:7px;height:7px;border-radius:50%;background:#98aea3}.path-dots button[aria-pressed=true]::after{background:#315f50}.scenario-dialog .path-counter{font-size:10px;letter-spacing:.10em;margin:8px 0;color:#6b8478}.scenario-dialog>.reference-note{font-size:11px;margin:8px 22px 0}.cinematic .cinema-dock:has(.tissue-toggle:only-child){bottom:60px}
@media(max-width:700px){.scenario-dialog{padding:26px 0 18px;border-radius:30px;max-height:94svh}.scenario-dialog>h2{font-size:33px;margin-bottom:18px}.scenario-viewport{height:338px}.scenario-card{height:328px;padding:18px}.scenario-card img{height:124px}.scenario-card h3{font-size:21px}.scenario-card a{left:18px;right:18px;bottom:18px}.path-transport{margin-top:12px}.cinematic .cinema-dock:has(.tissue-toggle:only-child){bottom:53px}}
@media(max-height:680px){.scenario-dialog>h2{font-size:27px}.scenario-dialog{padding-top:20px}.scenario-dialog>.eyebrow{margin-bottom:8px}.scenario-viewport{height:298px}.scenario-card{height:288px}.scenario-card img{height:88px}.path-transport{margin-top:8px}.scenario-dialog>.reference-note{font-size:10px}}

/* Persistent treatment triptych; the clinical animation owns the viewing angle. */
.care-paths{display:grid;grid-template-columns:repeat(3,1fr);padding:5px;border-radius:30px;touch-action:pan-y;user-select:none;-webkit-user-select:none}
.care-paths a{display:flex;align-items:center;justify-content:center;min-height:44px;padding:12px 18px;border-radius:24px;font-size:14px;line-height:1.25;text-align:center;transition:background .2s,box-shadow .2s}
.care-paths a[aria-current="page"]{background:#fff;box-shadow:0 2px 14px #284f4212;color:#234c43}
.care-paths a:hover{background:#ffffffa6}
@media(max-width:700px){.care-paths{width:100%;max-width:430px;padding:4px;white-space:normal}.care-paths a{padding:10px 7px;min-height:48px;font-size:14px}.cinema-dock{left:12px;right:12px}}
@media(prefers-reduced-motion:reduce){.care-paths a{transition:none}}

.top-actions .ar-launch{display:inline-block!important;font-size:14px}
.simple-ar [data-exit]{font-size:30px;font-weight:300}
.simple-ar-hint{position:absolute;z-index:4;bottom:calc(env(safe-area-inset-bottom) + 24px);left:24px;right:24px;margin:0;text-align:center;font-size:14px;line-height:1.5;color:#fff;text-shadow:0 1px 6px #000,0 1px 18px #000;pointer-events:none}
@media(max-width:370px){.top-actions{gap:10px}.top-actions .ar-launch,#scenario-open{font-size:14px}.wordmark .brand-name{font-size:14px}}

/* Direct measured digits avoid long reel translations and clipped mobile numbers. */
.load-count{width:92%;font-size:min(32vw,52vh);letter-spacing:-.065em;white-space:nowrap}
.cinematic .scene-loading .load-count>span:first-child{font-size:inherit;line-height:1;min-width:0}
.scene-loading[data-phase="prepare"] .load-count{font-size:min(30vw,48vh)}
.cinematic .scene-loading #load-label{font-size:14px}
.cinematic .scene-loading #load-detail{position:static;width:auto;height:auto;clip-path:none;overflow:visible;font-size:12px}
@media(max-width:700px){.load-count{font-size:min(38vw,48vh)}.load-meta #load-detail{grid-column:1/-1;grid-row:3}}

/* Leave the cinematic header to the immersive experience alone. */
.cinematic .masthead{left:auto;right:5.5%;width:auto;justify-content:flex-end}
.ar-immersive{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:48px;padding:10px 16px;border-radius:28px;border:1px solid #ffffffd9;background:#ffffff85;color:var(--ink);box-shadow:0 3px 16px #23483f08;backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);font-size:14px;line-height:1.2;white-space:nowrap}
.ar-immersive:disabled{opacity:.45;cursor:default}.ar-immersive:hover:not(:disabled){background:#fff}
.ar-platform-icon{display:flex;align-items:center;justify-content:center;width:26px;height:26px;flex:none}.ar-platform-icon svg{width:26px;height:26px}
.after-experience-nav{display:flex;flex-wrap:wrap;align-items:center;gap:12px 32px;padding:0 0 28px;margin:0 0 38px;border-bottom:1px solid var(--line)}
.after-experience-nav button{background:none;padding:12px 0;min-height:44px;font-size:16px;line-height:1.4;text-align:left}
.after-experience-nav button:hover{text-decoration:underline;text-underline-offset:5px}
@media(max-width:700px){.cinematic .masthead{left:auto;right:22px;top:17px;gap:0}.ar-immersive{min-height:46px;padding:9px 14px;gap:9px}.after-experience-nav{gap:8px 26px;margin-bottom:30px;padding-bottom:22px}}

/* One large percentage throughout download and 3D preparation. */
.scene-loading .load-count,.scene-loading[data-phase="prepare"] .load-count{font-size:min(39vw,58vh);top:45%;width:94%;letter-spacing:-.065em}
.scene-loading .load-bottom{justify-content:center;padding-bottom:max(36px,env(safe-area-inset-bottom))}
.scene-loading .load-meta{width:min(520px,88vw);display:flex;align-items:center;gap:14px;text-align:center}
.cinematic .scene-loading #load-label{font-size:clamp(18px,2.3vw,24px);line-height:1.4}
.cinematic .scene-loading #load-detail{font-size:14px;color:#65706b}
.scene-loading .load-read-link{font-size:12px}
.cinematic .scene-loading #load-progress{height:2px}
@media(max-width:700px){.scene-loading .load-count,.scene-loading[data-phase="prepare"] .load-count{font-size:min(43vw,53vh)}.scene-loading .load-bottom{padding:0 24px max(32px,env(safe-area-inset-bottom))}}

/* Share the top row: chapter marker left, a single AR icon right. */
.cinematic .masthead{top:20px}
.ar-immersive{width:46px;height:46px;min-height:46px;padding:0;gap:0;border-radius:50%;flex:none}
.cinematic .chapter-copy{top:18%}
.cinematic .scene-container{top:5%;bottom:10%}
@media(max-width:700px){
 .cinematic .masthead{top:14px;right:20px}
 .cinematic .chapter-copy{top:28px;left:24px;right:24px}
 .cinematic .chapter-copy>.eyebrow{min-height:18px;max-width:calc(100% - 60px);margin-bottom:22px}
 .cinematic .chapter-copy h1{font-size:clamp(32px,8.6vw,43px);margin-bottom:14px}
 .cinematic .chapter-description{max-width:360px}
 .cinematic .scene-container{top:max(225px,28%);bottom:14%;left:-10%;right:-10%}
}
@media(max-width:700px) and (max-height:740px){
 .cinematic .chapter-copy{top:24px}
 .cinematic .chapter-copy>.eyebrow{margin-bottom:17px}
 .cinematic .chapter-copy h1{font-size:clamp(30px,8vw,36px)}
 .cinematic .scene-container{top:218px;bottom:15%}
}

/* Match the browser surround and the loading screen at both viewport edges. */
html,body{background:#eae8e1}
.cinematic.experience{
 background:
  linear-gradient(to bottom,#eae8e1 0%,#eae8e1 2%,transparent 22%,transparent 76%,#eae8e1 98%,#eae8e1 100%),
  radial-gradient(ellipse at 76% 23%,#fff 0,rgba(255,255,255,.55) 26%,transparent 59%),
  radial-gradient(ellipse at 66% 87%,#d3e2dc 0,transparent 54%),
  linear-gradient(115deg,#f6f5ef 0,#f2f5f2 55%,#dfeae8 100%);
}

.cabinet footer{flex-wrap:wrap}.cabinet footer .asset-download-row{flex:0 0 100%;margin-top:10px;text-align:right}.cabinet footer .asset-download-row a{display:inline-block;font-size:11px;color:#657b78;padding:8px 0}

/* Fractional estimated progress plus a compositor animation during long tasks. */
.cinematic .scene-loading .load-fraction{font-size:.14em;letter-spacing:-.02em;align-self:flex-end;margin:0 .1em .9em -.1em;min-width:1.1em}
.scene-loading .load-percent::after{content:'';display:block;width:.38em;height:.38em;margin:.5em auto 0;border-radius:50%;background:currentColor;animation:load-alive 1s ease-in-out infinite alternate}
.scene-loading.leaving .load-percent::after,.scene-loading.load-failed .load-percent::after{display:none}
@keyframes load-alive{from{opacity:.25;transform:scale(.65)}to{opacity:.8;transform:scale(1)}}
@media(prefers-reduced-motion:reduce){.scene-loading .load-percent::after{animation:none}}

/* One calm, solid jade for the loading numerals. */
.cinematic .scene-loading .load-count{color:#3d786b}