:root{--ix48-accent:#7058e8;--ix48-bg:#fff;--ix48-text:#101828;--ix48-muted:#667085;--ix48-line:#e4e7ec;--ix48-radius:22px}.ix48-start{position:fixed;inset:0;z-index:100000;display:grid;place-items:center;padding:max(24px,env(safe-area-inset-top)) max(20px,env(safe-area-inset-right)) max(24px,env(safe-area-inset-bottom)) max(20px,env(safe-area-inset-left));color:#fff;background:#080b14}.ix48-start[hidden]{display:none}.ix48-start-bg{position:absolute;inset:0;background:radial-gradient(circle at 50% 15%,#313b62,#080b14 62%);background-size:cover;background-position:center;opacity:.92}.ix48-start section{position:relative;width:min(920px,100%);text-align:center}.ix48-start small{text-transform:uppercase;letter-spacing:.16em;opacity:.7}.ix48-start h1{font:750 clamp(36px,6vw,72px)/.98 system-ui;margin:16px auto 12px;max-width:900px}.ix48-start p{font-size:clamp(16px,2vw,21px);opacity:.78;max-width:680px;margin:0 auto 28px}.ix48-mode-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.ix48-mode-grid button{display:grid;grid-template-columns:auto 1fr auto;align-items:center;text-align:left;gap:14px;padding:22px;border:1px solid #ffffff24;background:#ffffff12;color:#fff;border-radius:24px;backdrop-filter:blur(16px);cursor:pointer;transition:.18s}.ix48-mode-grid button:hover,.ix48-mode-grid button:focus-visible{background:#ffffff20;transform:translateY(-2px);outline:2px solid #ffffff80}.ix48-mode-grid i{display:grid;place-items:center;width:48px;height:48px;border-radius:16px;background:#ffffff16;font-style:normal;font-size:24px}.ix48-mode-grid span{display:grid;gap:5px}.ix48-mode-grid b{font-size:17px}.ix48-mode-grid small{text-transform:none;letter-spacing:0;opacity:.7}.ix48-mode-grid em{font-style:normal;font-size:22px}.ix48-link{margin-top:22px;border:0;background:none;color:#fff;text-decoration:underline;text-underline-offset:4px;cursor:pointer}.ix48-route-button,.ix48-more-markers{position:fixed;z-index:9000;border:1px solid #ffffff30;background:#111827cc;color:#fff;backdrop-filter:blur(18px);box-shadow:0 12px 35px #0005;border-radius:16px;cursor:pointer}.ix48-route-button{left:max(18px,env(safe-area-inset-left));bottom:max(22px,calc(env(safe-area-inset-bottom) + 18px));display:flex;align-items:center;gap:9px;padding:12px 16px}.ix48-route-button[hidden],.ix48-more-markers[hidden]{display:none}.ix48-route-button i{font-style:normal}.ix48-route-button b{min-width:18px;height:18px;border-radius:99px;background:var(--ix48-accent);display:grid;place-items:center;font-size:11px}.ix48-more-markers{right:18px;bottom:88px;padding:10px 14px}.ix48-routebar{position:fixed;left:50%;bottom:max(20px,calc(env(safe-area-inset-bottom) + 14px));transform:translateX(-50%);z-index:9500;width:min(840px,calc(100% - 36px));display:grid;grid-template-columns:1fr auto auto;align-items:center;gap:12px;padding:12px;background:#fff;color:var(--ix48-text);border-radius:22px;box-shadow:0 20px 60px #10182840}.ix48-routebar[hidden]{display:none}.ix48-routebar>div{display:grid;gap:2px;padding:0 8px}.ix48-routebar small{color:var(--ix48-accent);font-weight:700}.ix48-routebar span{color:var(--ix48-muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.ix48-primary,.ix48-light,.ix48-routebar button,.ix48-final-actions a,.ix48-final-actions button{border:0;border-radius:14px;padding:12px 16px;font-weight:700;cursor:pointer;text-decoration:none;display:inline-flex;justify-content:center;align-items:center}.ix48-primary{background:var(--ix48-accent)!important;color:#fff!important}.ix48-light{background:#f2f4f7;color:#344054}.ix48-resume{position:fixed;z-index:9400;left:50%;bottom:20px;transform:translateX(-50%);display:flex;align-items:center;gap:12px;background:#fff;padding:9px 10px 9px 15px;border-radius:17px;box-shadow:0 16px 45px #10182840}.ix48-resume[hidden]{display:none}.ix48-resume button{border:0;background:var(--ix48-accent);color:#fff;border-radius:12px;padding:10px 13px}.ix48-sheet-backdrop{position:fixed;inset:0;z-index:10000;background:#10182855;backdrop-filter:blur(3px)}.ix48-sheet-backdrop[hidden]{display:none}.ix48-sheet{position:fixed;z-index:10001;right:16px;top:16px;bottom:16px;width:min(520px,calc(100% - 32px));background:#fff;color:var(--ix48-text);border-radius:28px;box-shadow:0 28px 100px #10182860;display:grid;grid-template-rows:auto 1fr;overflow:hidden}.ix48-sheet[hidden]{display:none}.ix48-sheet>header{display:flex;justify-content:space-between;gap:20px;padding:22px 24px 15px;border-bottom:1px solid var(--ix48-line)}.ix48-sheet h2{margin:4px 0 0;font-size:26px}.ix48-sheet header small{color:var(--ix48-accent);font-weight:700;text-transform:uppercase;letter-spacing:.08em}.ix48-sheet header button{width:42px;height:42px;border:0;border-radius:14px;background:#f2f4f7;font-size:24px}.ix48-sheet-body{overflow:auto;padding:22px 24px calc(28px + env(safe-area-inset-bottom))}.ix48-choice-list{display:grid;gap:10px}.ix48-choice-list button{display:flex;text-align:left;align-items:center;justify-content:space-between;gap:16px;border:1px solid var(--ix48-line);border-radius:18px;background:#fff;padding:18px;cursor:pointer}.ix48-choice-list span{display:grid;gap:5px}.ix48-choice-list small{color:var(--ix48-muted)}.ix48-story-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}.ix48-story-grid button{display:grid;text-align:left;gap:7px;border:1px solid var(--ix48-line);background:#fff;padding:10px;border-radius:18px;cursor:pointer}.ix48-story-cover{aspect-ratio:1.45;border-radius:13px;background:#ede9fe center/cover;display:grid;place-items:center;font-size:30px}.ix48-story-grid small,.ix48-prose,.ix48-media-block details p{color:var(--ix48-muted)}.ix48-hero{width:100%;max-height:320px;object-fit:cover;border-radius:18px;margin-bottom:18px}.ix48-prose{font-size:17px;line-height:1.65}.ix48-media-block{display:grid;gap:12px;margin:16px 0}.ix48-media-block audio,.ix48-media-block video{width:100%;max-height:430px;border-radius:18px;background:#101828}.ix48-media-block.silhouette video{background:transparent;object-fit:contain}.ix48-missing{padding:20px;background:#f2f4f7;border-radius:16px;color:var(--ix48-muted)}.ix48-voices{display:grid;gap:11px}.ix48-voices article{display:grid;grid-template-columns:48px 1fr auto;gap:12px;align-items:center;border:1px solid var(--ix48-line);border-radius:18px;padding:13px}.ix48-voices img,.ix48-voices i{width:48px;height:48px;border-radius:50%;object-fit:cover;background:#ede9fe;display:grid;place-items:center;font-style:normal}.ix48-voices article>div{display:grid}.ix48-voices small{color:var(--ix48-muted)}.ix48-voices button{border:0;background:#f2efff;color:#5946c8;border-radius:12px;padding:10px}.ix48-voices details{grid-column:2/-1}.ix48-compare{position:relative;aspect-ratio:16/10;overflow:hidden;border-radius:20px;background:#eee}.ix48-compare>img,.ix48-after,.ix48-after img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}.ix48-after{clip-path:inset(0 0 0 var(--split))}.ix48-compare input{position:absolute;inset:0;width:100%;height:100%;opacity:0;cursor:ew-resize}.ix48-compare i{position:absolute;top:0;bottom:0;left:var(--split);width:3px;background:#fff;box-shadow:0 0 0 1px #0003;pointer-events:none}.ix48-compare span{position:absolute;top:12px;padding:7px 10px;border-radius:10px;background:#111827bb;color:#fff}.ix48-compare .before{left:12px}.ix48-compare .after-label{right:12px}.ix48-question{font-size:20px;font-weight:700;line-height:1.35}.ix48-options,.ix48-categorize,.ix48-order{display:grid;gap:10px;margin:18px 0}.ix48-options label{display:flex;gap:12px;align-items:center;border:1px solid var(--ix48-line);border-radius:16px;padding:14px;cursor:pointer}.ix48-options label.image{display:grid;grid-template-columns:96px auto 1fr}.ix48-options img{width:96px;height:72px;object-fit:cover;border-radius:11px}.ix48-options input{width:20px;height:20px}.ix48-order>div{display:grid;grid-template-columns:auto 1fr auto auto;align-items:center;gap:8px;border:1px solid var(--ix48-line);padding:11px;border-radius:14px}.ix48-order button{width:36px;height:36px;border:0;border-radius:10px}.ix48-categorize label{display:grid;grid-template-columns:1fr 170px;gap:12px;align-items:center}.ix48-categorize select{padding:11px;border:1px solid var(--ix48-line);border-radius:12px}.ix48-ack{display:flex;gap:12px;padding:18px;border:1px solid var(--ix48-line);border-radius:16px}.ix48-feedback{padding:14px;margin:14px 0;border-radius:14px}.ix48-feedback.ok{background:#e8f8ef;color:#087a46}.ix48-feedback.bad{background:#fff0f1;color:#b42335}.ix48-submit{width:100%}.ix48-attempts{display:block;color:var(--ix48-muted);text-align:center;margin-top:8px}.ix48-find-banner{position:fixed;z-index:11000;top:max(18px,env(safe-area-inset-top));left:50%;transform:translateX(-50%);width:min(680px,calc(100% - 32px));display:flex;align-items:center;justify-content:space-between;gap:16px;background:#fff;color:#101828;padding:13px 14px 13px 18px;border-radius:18px;box-shadow:0 18px 60px #0005}.ix48-find-banner div{display:grid}.ix48-find-banner span{color:var(--ix48-muted)}.ix48-find-banner button{border:0;border-radius:12px;padding:10px 13px}.ix48-next-marker{animation:ix48Pulse 1s ease-in-out infinite!important;filter:drop-shadow(0 0 14px #8b5cf6)!important}@keyframes ix48Pulse{50%{transform:scale(1.22)}}.ix48-final-text{font-size:18px;color:var(--ix48-muted)}.ix48-result-metrics{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin:20px 0}.ix48-result-metrics div{padding:16px;background:#f2efff;border-radius:16px}.ix48-result-metrics b{display:block;font-size:28px}.ix48-final-actions{display:flex;flex-wrap:wrap;gap:8px;margin-top:20px}.ix48-final-actions button{background:#f2f4f7;color:#344054}.ix48-qr{width:min(260px,100%);margin:18px auto;display:block}.ix48-toast{position:fixed;z-index:12000;top:24px;left:50%;transform:translateX(-50%);padding:12px 16px;border-radius:14px;background:#101828;color:#fff;box-shadow:0 16px 45px #0004}.ix48-toast.bad{background:#b42335}.ix48-toast[hidden]{display:none}
@media(max-width:720px){.ix48-mode-grid{grid-template-columns:1fr}.ix48-start{align-items:end}.ix48-start section{text-align:left}.ix48-start h1{font-size:38px}.ix48-mode-grid button{padding:17px}.ix48-sheet{inset:auto 0 0;width:100%;max-height:88dvh;border-radius:26px 26px 0 0}.ix48-sheet-body{padding:18px 18px calc(24px + env(safe-area-inset-bottom))}.ix48-routebar{grid-template-columns:1fr auto;padding:10px;bottom:max(8px,env(safe-area-inset-bottom));width:calc(100% - 16px)}.ix48-routebar .ix48-light{display:none}.ix48-routebar>div{min-width:0}.ix48-route-button{bottom:max(14px,calc(env(safe-area-inset-bottom) + 8px))}.ix48-story-grid{grid-template-columns:1fr 1fr}.ix48-categorize label{grid-template-columns:1fr}.ix48-result-metrics{grid-template-columns:1fr 1fr 1fr}.ix48-voices article{grid-template-columns:44px 1fr}.ix48-voices button{grid-column:2}.ix48-find-banner{top:max(10px,env(safe-area-inset-top));align-items:flex-start}.tour-top,.tour-bottom{max-width:100%}body.ix48-sheet-open .tour-ui{opacity:.25;pointer-events:none}}
@media(prefers-reduced-motion:reduce){.ix48-mode-grid button,.ix48-next-marker{transition:none;animation:none!important}}

/* v48 production audio zones and video guide */
.ix48-sound-button{position:fixed;z-index:11980;left:max(14px,env(safe-area-inset-left));bottom:calc(18px + env(safe-area-inset-bottom));display:flex;align-items:center;gap:8px;min-height:44px;padding:0 14px;border:1px solid rgba(255,255,255,.2);border-radius:999px;background:rgba(15,23,42,.78);color:#fff;box-shadow:0 10px 30px rgba(15,23,42,.24);backdrop-filter:blur(14px);font:700 13px/1 system-ui;cursor:pointer}.ix48-sound-button i{font-style:normal;font-size:17px}.ix48-sound-button.active{background:rgba(80,60,190,.92)}
.ix48-media-block.silhouette{min-height:360px;display:grid;place-items:end center;overflow:hidden;background:linear-gradient(180deg,#f5f4ff,#e9e5ff);border-radius:20px}.ix48-media-block.silhouette .ix48-alpha-video{height:var(--ix-height,72%);max-height:72vh;width:auto;max-width:100%;object-fit:contain;transform:scale(var(--ix-scale,1)) rotate(var(--ix-rotation,0deg));transform-origin:center bottom;filter:drop-shadow(0 18px 24px rgba(15,23,42,.18));transition:opacity .3s,transform .3s}.ix48-media-block.silhouette.ix48-finished .ix48-alpha-video{opacity:0;pointer-events:none}.ix48-media-block.silhouette.ix48-finished{min-height:120px}
@media(max-width:700px){.ix48-sound-button{left:10px;bottom:calc(76px + env(safe-area-inset-bottom));padding:0 12px}.ix48-sound-button span{max-width:120px;white-space:nowrap}.ix48-media-block.silhouette{min-height:280px}}
/* Four visitor-facing marker families */
[data-ix48-kind]{--ix-kind:#7058e8;outline:2px solid rgba(255,255,255,.92)!important;box-shadow:0 0 0 5px color-mix(in srgb,var(--ix-kind) 32%,transparent),0 12px 28px rgba(15,23,42,.32)!important}
.ix48-marker-transition{--ix-kind:#2563eb!important}.ix48-marker-story{--ix-kind:#7058e8!important}.ix48-marker-person{--ix-kind:#d97706!important}.ix48-marker-task{--ix-kind:#059669!important}
#ix48Next:disabled{opacity:.45;cursor:not-allowed}.ix48-routebar:has(#ix48Next:disabled){box-shadow:0 20px 60px rgba(16,24,40,.28),0 0 0 1px rgba(245,158,11,.2)}
body[data-ix48-performance="light"] .ix48-alpha-video{display:none!important}body[data-ix48-performance="light"] .ix48-mode-grid button{backdrop-filter:none}body[data-ix48-performance="light"] .ix48-sheet-backdrop{backdrop-filter:none}

.ix48-final-links{display:flex;flex-wrap:wrap;gap:8px;margin:18px 0}.ix48-final-links a{display:inline-flex;padding:10px 14px;border:1px solid #d8d4ec;border-radius:12px;text-decoration:none}.ix48-find-mode [data-marker]{cursor:crosshair}.ix48-find-mode canvas{cursor:crosshair}

/* V48.1 COMMERCIAL PREMIUM MINIMALISM */
:root{--ix48-accent:#5f50e8;--ix48-bg:#fff;--ix48-text:#18191d;--ix48-muted:#70747d;--ix48-line:#e2e4df;--ix48-radius:18px}
.ix48-start{background:#0c0e12}.ix48-start-bg{opacity:.76;filter:saturate(.82);background-image:linear-gradient(180deg,rgba(8,10,14,.24),rgba(8,10,14,.72)),var(--ix48-start-image,radial-gradient(circle at 50% 18%,#39405b,#0c0e12 66%))}
.ix48-start section{width:min(900px,100%)}.ix48-start small{font-size:10px;letter-spacing:.15em}.ix48-start h1{font-size:clamp(38px,5.4vw,68px);letter-spacing:-.055em;margin:14px auto 12px}.ix48-start p{font-size:clamp(15px,1.7vw,19px);max-width:620px;margin-bottom:25px}.ix48-mode-grid{gap:10px}.ix48-mode-grid button{padding:18px;border-radius:18px;border-color:rgba(255,255,255,.18);background:rgba(255,255,255,.10);backdrop-filter:blur(20px)}.ix48-mode-grid button:hover,.ix48-mode-grid button:focus-visible{background:rgba(255,255,255,.17);transform:translateY(-1px)}.ix48-mode-grid i{width:42px;height:42px;border-radius:13px;font-size:20px}.ix48-mode-grid b{font-size:15px}.ix48-mode-grid small{font-size:11px}.ix48-link{font-size:12px;opacity:.82}
.ix48-route-button,.ix48-more-markers{border-radius:999px;background:rgba(20,22,27,.72);box-shadow:0 12px 34px rgba(0,0,0,.23)}.ix48-route-button{padding:11px 15px}.ix48-routebar{width:min(760px,calc(100% - 28px));gap:9px;padding:9px;border:1px solid rgba(255,255,255,.62);border-radius:18px;box-shadow:0 18px 55px rgba(16,18,24,.28)}.ix48-routebar>div{padding:0 7px}.ix48-routebar button,.ix48-primary,.ix48-light,.ix48-final-actions a,.ix48-final-actions button{border-radius:11px;padding:11px 14px}.ix48-resume{border-radius:14px}
.ix48-sheet-backdrop{background:rgba(18,19,23,.38);backdrop-filter:blur(8px)}.ix48-sheet{right:12px;top:12px;bottom:12px;width:min(490px,calc(100% - 24px));border:1px solid rgba(255,255,255,.7);border-radius:22px;box-shadow:0 34px 110px rgba(15,17,23,.35)}.ix48-sheet>header{padding:20px 21px 14px}.ix48-sheet h2{font-size:23px;letter-spacing:-.035em}.ix48-sheet header small{font-size:9px}.ix48-sheet header button{width:38px;height:38px;border-radius:11px}.ix48-sheet-body{padding:19px 21px calc(24px + env(safe-area-inset-bottom))}.ix48-choice-list{gap:8px}.ix48-choice-list button{border-radius:14px;padding:15px}.ix48-story-grid{gap:9px}.ix48-story-grid button{border-radius:15px;padding:8px}.ix48-story-cover{border-radius:11px}.ix48-hero{border-radius:15px}.ix48-prose{font-size:16px}.ix48-voices article{border-radius:14px}.ix48-compare{border-radius:16px}.ix48-options label,.ix48-order>div,.ix48-ack{border-radius:13px}.ix48-feedback{border-radius:12px}.ix48-find-banner{border:1px solid rgba(255,255,255,.68);border-radius:15px;box-shadow:0 18px 54px rgba(0,0,0,.27)}.ix48-result-metrics div{border-radius:13px}.ix48-sound-button{min-height:42px;border-radius:999px;background:rgba(20,22,27,.72);box-shadow:0 10px 28px rgba(0,0,0,.2)}
[data-ix48-kind]{outline:2px solid rgba(255,255,255,.94)!important;box-shadow:0 0 0 4px color-mix(in srgb,var(--ix-kind) 26%,transparent),0 10px 26px rgba(15,23,42,.27)!important}
@media(max-width:720px){.ix48-start{align-items:end;padding-left:12px;padding-right:12px}.ix48-start section{text-align:left;padding-bottom:max(8px,env(safe-area-inset-bottom))}.ix48-start h1{font-size:36px;max-width:340px;margin-left:0}.ix48-start p{font-size:14px;margin-left:0}.ix48-mode-grid{gap:7px}.ix48-mode-grid button{padding:14px;border-radius:15px}.ix48-mode-grid i{width:38px;height:38px}.ix48-sheet{inset:auto 0 0;width:100%;max-height:88dvh;border:0;border-radius:20px 20px 0 0}.ix48-sheet>header{padding:17px 17px 12px}.ix48-sheet-body{padding:16px 17px calc(22px + env(safe-area-inset-bottom))}.ix48-routebar{width:calc(100% - 12px);bottom:max(6px,env(safe-area-inset-bottom));border-radius:15px}.ix48-story-grid{grid-template-columns:1fr 1fr}.ix48-find-banner{width:calc(100% - 16px);border-radius:14px}}

/* V48.2 — MOBILE PUBLIC PLAYER AND ACCESSIBILITY */
.ix48-sr-only{position:fixed!important;width:1px!important;height:1px!important;padding:0!important;margin:-1px!important;overflow:hidden!important;clip:rect(0,0,0,0)!important;white-space:nowrap!important;border:0!important}.ix48-sheet :focus-visible,.ix48-start :focus-visible,.ix48-routebar :focus-visible,.ix48-route-button:focus-visible,.ix48-sound-button:focus-visible{outline:3px solid #8b7af3!important;outline-offset:3px!important}.ix48-sheet-body img,.ix48-sheet-body video{max-width:100%;height:auto}.ix48-sheet-body video{width:100%}.ix48-sheet-body details summary{min-height:44px;display:flex;align-items:center;cursor:pointer}.ix48-route-button,.ix48-more-markers,.ix48-sound-button{min-height:44px}.ix48-sheet header button{min-width:44px;min-height:44px}.ix48-start button,.ix48-routebar button,.ix48-final-actions a,.ix48-final-actions button{min-height:44px}.ix48-sheet-body{overscroll-behavior:contain}.ix48-sheet-open{overflow:hidden}.ix48-sheet-open .tour-shell{pointer-events:none}.ix48-sheet{pointer-events:auto}.ix48-sheet-backdrop{pointer-events:auto}
body[data-ix48-performance="light"] .ix48-alpha-video{display:none!important}body[data-ix48-performance="light"] .ix48-start-bg{filter:none!important}body[data-ix48-performance="light"] .ix48-mode-grid button{backdrop-filter:none!important}body[data-ix48-performance="light"] *{scroll-behavior:auto!important}
@media(max-width:700px){.tour-shell,.viewer,#viewer,[data-pano],[data-flat]{min-height:94svh}.ix48-start{padding:calc(16px + env(safe-area-inset-top)) calc(14px + env(safe-area-inset-right)) calc(16px + env(safe-area-inset-bottom)) calc(14px + env(safe-area-inset-left))}.ix48-start section{max-height:calc(100svh - 32px);overflow:auto}.ix48-mode-grid{grid-template-columns:1fr;gap:9px}.ix48-mode-grid button{padding:15px;border-radius:18px}.ix48-mode-grid i{width:42px;height:42px;border-radius:13px}.ix48-start h1{font-size:clamp(30px,10vw,44px)}.ix48-sheet{left:0!important;right:0!important;top:auto!important;bottom:0!important;width:100%!important;max-width:none!important;max-height:min(86svh,760px)!important;border-radius:24px 24px 0 0!important;padding-bottom:env(safe-area-inset-bottom)!important}.ix48-sheet:before{content:'';display:block;width:42px;height:4px;border-radius:99px;background:#d0d5dd;margin:8px auto 0}.ix48-sheet header{padding-top:8px}.ix48-routebar{left:max(8px,env(safe-area-inset-left));right:max(8px,env(safe-area-inset-right));bottom:max(8px,env(safe-area-inset-bottom));width:auto;transform:none;grid-template-columns:1fr auto;padding:9px;border-radius:18px}.ix48-routebar .ix48-light{grid-column:1/-1;grid-row:2}.ix48-routebar span{max-width:calc(100vw - 150px)}.ix48-route-button{left:max(10px,env(safe-area-inset-left));bottom:max(12px,calc(env(safe-area-inset-bottom) + 10px))}.ix48-more-markers{right:max(10px,env(safe-area-inset-right));bottom:max(72px,calc(env(safe-area-inset-bottom) + 70px))}.ix48-resume{left:max(8px,env(safe-area-inset-left));right:max(8px,env(safe-area-inset-right));bottom:max(8px,env(safe-area-inset-bottom));transform:none;justify-content:space-between}.ix48-story-grid{grid-template-columns:1fr!important}.ix48-final-actions{display:grid!important;grid-template-columns:1fr!important}.ix48-compare{min-height:260px}.ix48-prose,.ix48-question,.ix48-final-text{font-size:max(16px,1rem);line-height:1.58}}
@media(prefers-reduced-motion:reduce){.ix48-start *,.ix48-sheet *,.ix48-routebar *,.ix48-next-marker{animation:none!important;transition:none!important;scroll-behavior:auto!important}.ix48-mode-grid button:hover{transform:none!important}}
@media(forced-colors:active){.ix48-primary,.ix48-route-button,.ix48-sound-button{border:2px solid ButtonText!important}.ix48-sheet,.ix48-routebar,.ix48-start section{border:2px solid CanvasText!important}}


/* V48.4 PREMIUM PUBLIC PLAYER */
body.v484-player{--v484-glass:rgba(18,19,23,.68);--v484-border:rgba(255,255,255,.16);background:#0b0c0f!important}
body.v484-player .tour-top{top:max(10px,env(safe-area-inset-top))!important;left:10px!important;right:10px!important;height:auto!important;padding:0!important;border:0!important;background:transparent!important;box-shadow:none!important}
body.v484-player .tour-brand{min-height:44px!important;max-width:min(360px,55vw)!important;padding:5px 10px 5px 5px!important;border:1px solid var(--v484-border)!important;border-radius:13px!important;background:var(--v484-glass)!important;box-shadow:0 8px 24px rgba(0,0,0,.12)!important;backdrop-filter:blur(18px)!important}
body.v484-player .tour-logo{width:34px!important;height:34px!important;border-radius:9px!important}body.v484-player .tour-brand b{font-size:11px!important}body.v484-player .tour-brand span{font-size:9px!important;opacity:.72!important}
body.v484-player .tour-actions{position:fixed!important;z-index:70!important;left:50%!important;right:auto!important;bottom:max(14px,env(safe-area-inset-bottom))!important;transform:translateX(-50%)!important;display:flex!important;gap:3px!important;max-width:calc(100vw - 20px)!important;padding:5px!important;border:1px solid rgba(255,255,255,.18)!important;border-radius:15px!important;background:rgba(20,21,25,.72)!important;box-shadow:0 18px 46px rgba(0,0,0,.28)!important;backdrop-filter:blur(20px)!important;overflow:auto!important}
body.v484-player .tour-actions button{flex:0 0 40px!important;width:40px!important;height:40px!important;border:0!important;border-radius:10px!important;background:transparent!important;color:#fff!important;box-shadow:none!important;opacity:.82!important}body.v484-player .tour-actions button:hover,body.v484-player .tour-actions button:focus-visible{background:rgba(255,255,255,.14)!important;opacity:1!important;transform:none!important}
body.v484-player #reverseRouteButton,body.v484-player #routeMapButton,body.v484-player #languageButton,body.v484-player #aiGuideButton,body.v484-player [data-reset]{display:none!important}
body.v484-player .scene-toast{left:10px!important;bottom:76px!important;max-width:min(420px,calc(100vw - 20px))!important;padding:9px 11px!important;border:1px solid var(--v484-border)!important;border-radius:12px!important;background:var(--v484-glass)!important;box-shadow:none!important;backdrop-filter:blur(18px)!important}
body.v484-player .route-hint{display:none!important}body.v484-player .route-intelligence-status{bottom:76px!important;border-radius:12px!important;background:var(--v484-glass)!important;backdrop-filter:blur(18px)!important}
body.v484-player .v18-player-controls,body.v484-player .v16-public-dock,body.v484-player .v12-journey-bar{display:none!important}
body.v484-player .intro-card{max-width:620px!important;padding:40px!important;border:1px solid rgba(255,255,255,.16)!important;border-radius:24px!important;background:rgba(16,17,21,.62)!important;box-shadow:0 30px 90px rgba(0,0,0,.32)!important;backdrop-filter:blur(24px)!important}.v484-player .intro-card h1{letter-spacing:-.035em!important}.v484-player .intro-start{border-radius:13px!important}
body.v484-player .exhibit-public-card,body.v484-player .info-card,body.v484-player .interaction-public-card{border:1px solid rgba(255,255,255,.12)!important;border-radius:20px!important;box-shadow:0 30px 90px rgba(0,0,0,.34)!important}
body.v484-player .marker-disc{box-shadow:0 0 0 6px rgba(255,255,255,.10),0 12px 30px rgba(0,0,0,.34)!important}
@media(max-width:700px){body.v484-player .tour-top{top:max(7px,env(safe-area-inset-top))!important;left:7px!important;right:7px!important}.v484-player .tour-brand{max-width:62vw!important;min-height:40px!important}.v484-player .tour-brand div span{display:none!important}.v484-player .tour-actions{left:7px!important;right:7px!important;bottom:max(7px,env(safe-area-inset-bottom))!important;transform:none!important;justify-content:center!important}.v484-player .tour-actions button{width:42px!important;height:42px!important;flex-basis:42px!important}.v484-player .scene-toast{left:7px!important;right:7px!important;bottom:66px!important;max-width:none!important}.v484-player .route-intelligence-status{left:7px!important;right:7px!important;bottom:66px!important;width:auto!important}.v484-player .intro-card{align-self:end!important;width:100%!important;max-width:none!important;margin:0!important;padding:28px 20px calc(26px + env(safe-area-inset-bottom))!important;border-width:1px 0 0!important;border-radius:22px 22px 0 0!important}.v484-player .exhibit-public-card,.v484-player .info-card,.v484-player .interaction-public-card{width:100vw!important;max-width:none!important;max-height:86dvh!important;margin-top:auto!important;border-radius:22px 22px 0 0!important;border-width:1px 0 0!important}}



/* V48.4.1 INTUITIVE PUBLIC PLAYER POLISH */
body.v4841-player{--p-glass:rgba(18,19,23,.74);--p-line:rgba(255,255,255,.15);background:#0b0c0f!important}
body.v4841-player .tour-brand{min-height:46px!important;padding:5px 12px 5px 5px!important;border-radius:14px!important;background:var(--p-glass)!important}
body.v4841-player .tour-brand b{font-size:12px!important;font-weight:650!important}.v4841-player .tour-brand span{font-size:9px!important}
body.v4841-player .tour-actions{gap:4px!important;padding:5px!important;border-radius:16px!important;background:var(--p-glass)!important}
body.v4841-player .tour-actions button{position:relative!important;width:auto!important;min-width:42px!important;height:42px!important;padding:0 10px!important;border-radius:11px!important;font-size:15px!important}
body.v4841-player .tour-actions button em{display:none!important}
body.v4841-player .tour-actions button:focus-visible{outline:2px solid #fff!important;outline-offset:2px!important}
body.v4841-player .scene-toast{padding:10px 12px!important;border-radius:13px!important}.v4841-player .scene-toast b{font-size:11px!important}.v4841-player .scene-toast small{font-size:9px!important}
body.v4841-player .intro-card{max-width:600px!important;padding:42px!important;border-radius:25px!important}.v4841-player .intro-card h1{font-size:clamp(32px,5vw,62px)!important;line-height:1.02!important}.v4841-player .intro-card p{max-width:520px!important;line-height:1.55!important}.v4841-player .intro-start{height:48px!important;padding:0 18px!important}
body.v4841-player .exhibit-public-close,body.v4841-player .info-close{width:40px!important;height:40px!important;border-radius:11px!important}
@media(max-width:700px){body.v4841-player .tour-brand{max-width:68vw!important}.v4841-player .tour-actions{left:8px!important;right:8px!important;bottom:max(8px,env(safe-area-inset-bottom))!important}.v4841-player .tour-actions button{flex:1 1 0!important;min-width:42px!important;padding:0!important}.v4841-player .intro-card{padding:30px 20px calc(28px + env(safe-area-inset-bottom))!important}.v4841-player .intro-card h1{font-size:34px!important}.v4841-player .exhibit-public-card,.v4841-player .info-card,.v4841-player .interaction-public-card{max-height:88dvh!important;border-radius:24px 24px 0 0!important}}

/* V48.5.1 FINAL DESIGN POLISH — public player */
body.v4851-player{--p-glass:rgba(16,17,21,.72);--p-glass-strong:rgba(14,15,19,.86);--p-line:rgba(255,255,255,.16);background:#08090c!important}
body.v4851-player .tour-top{top:max(12px,env(safe-area-inset-top))!important;left:12px!important;right:12px!important;align-items:flex-start!important}
body.v4851-player .tour-brand{min-height:48px!important;padding:6px 14px 6px 6px!important;border:1px solid var(--p-line)!important;border-radius:15px!important;background:var(--p-glass)!important;box-shadow:0 12px 34px rgba(0,0,0,.16)!important;backdrop-filter:blur(22px) saturate(1.12)!important}
body.v4851-player .tour-brand b{font-size:12.5px!important;font-weight:680!important}.v4851-player .tour-brand span{font-size:9.5px!important;color:rgba(255,255,255,.66)!important}
body.v4851-player .tour-actions{gap:5px!important;padding:5px!important;border:1px solid var(--p-line)!important;border-radius:17px!important;background:var(--p-glass)!important;box-shadow:0 12px 34px rgba(0,0,0,.16)!important;backdrop-filter:blur(22px) saturate(1.12)!important}
body.v4851-player .tour-actions button{min-width:44px!important;height:44px!important;border-radius:12px!important;background:transparent!important;transition:background .15s ease,transform .15s ease!important}
body.v4851-player .tour-actions button:hover{background:rgba(255,255,255,.12)!important;transform:translateY(-1px)!important}
body.v4851-player .scene-toast{left:12px!important;bottom:82px!important;padding:11px 13px!important;border-radius:14px!important;background:var(--p-glass)!important;box-shadow:0 12px 34px rgba(0,0,0,.14)!important}.v4851-player .scene-toast b{font-size:12px!important}.v4851-player .scene-toast small{font-size:10px!important;line-height:1.4!important}
body.v4851-player .intro-card{max-width:650px!important;padding:46px!important;border-radius:28px!important;background:rgba(14,15,19,.66)!important;box-shadow:0 34px 110px rgba(0,0,0,.38)!important;backdrop-filter:blur(26px) saturate(1.12)!important;text-align:left!important}
body.v4851-player .intro-card h1{font-size:clamp(38px,5vw,66px)!important;line-height:1!important;letter-spacing:-.045em!important}.v4851-player .intro-card p{max-width:560px!important;font-size:16px!important;line-height:1.6!important}.v4851-player .intro-start{height:50px!important;padding:0 20px!important;border-radius:14px!important;font-size:13px!important}
body.v4851-player .exhibit-public-card,body.v4851-player .info-card,body.v4851-player .interaction-public-card{border-radius:24px!important;box-shadow:0 36px 110px rgba(0,0,0,.38)!important}
body.v4851-player .exhibit-public-copy,body.v4851-player .info-card{font-size:14px!important}.v4851-player .exhibit-public-copy h2,.v4851-player .info-card h2{letter-spacing:-.03em!important}
body.v4851-player .ix48-sheet{right:18px!important;top:18px!important;bottom:18px!important;border-radius:26px!important;box-shadow:0 32px 100px rgba(0,0,0,.38)!important}
body.v4851-player .ix48-routebar{border:1px solid rgba(255,255,255,.74)!important;border-radius:20px!important;box-shadow:0 22px 70px rgba(0,0,0,.3)!important}
body.v4851-player .v485-panel{top:82px!important;right:18px!important;border-radius:22px!important;box-shadow:0 30px 90px rgba(0,0,0,.34)!important}
@media(max-width:700px){
 body.v4851-player .tour-top{top:max(8px,env(safe-area-inset-top))!important;left:8px!important;right:8px!important}
 body.v4851-player .tour-brand{max-width:70vw!important;min-height:44px!important}
 body.v4851-player .tour-actions{left:8px!important;right:8px!important;bottom:max(8px,env(safe-area-inset-bottom))!important;height:54px!important;border-radius:18px!important}
 body.v4851-player .tour-actions button{height:44px!important;min-width:42px!important}
 body.v4851-player .scene-toast{left:8px!important;right:8px!important;bottom:72px!important;max-width:none!important}
 body.v4851-player .intro-card{padding:32px 21px calc(30px + env(safe-area-inset-bottom))!important;border-radius:26px 26px 0 0!important;text-align:left!important}
 body.v4851-player .intro-card h1{font-size:36px!important}.v4851-player .intro-card p{font-size:15px!important}
 body.v4851-player .ix48-sheet,body.v4851-player .v485-panel{left:0!important;right:0!important;top:auto!important;bottom:0!important;width:100%!important;max-width:none!important;max-height:86dvh!important;border-radius:26px 26px 0 0!important}
 body.v4851-player .ix48-sheet::before,body.v4851-player .v485-panel::before{content:'';position:absolute;z-index:2;left:50%;top:8px;width:38px;height:4px;transform:translateX(-50%);border-radius:99px;background:#d2d3d8}
}


/* V48.5.2 SIGNATURE PREMIUM DESIGN — public player */
body.v4852-player{--sig-glass:rgba(12,13,17,.62);--sig-glass-strong:rgba(12,13,17,.82);--sig-line:rgba(255,255,255,.15);background:#07080a!important;font-family:"Segoe UI Variable Text","SF Pro Text",Inter,sans-serif!important}
body.v4852-player .tour-top{top:max(14px,env(safe-area-inset-top))!important;left:14px!important;right:14px!important}
body.v4852-player .tour-brand{min-height:44px!important;padding:5px 12px 5px 5px!important;border:1px solid var(--sig-line)!important;border-radius:14px!important;background:var(--sig-glass)!important;box-shadow:0 14px 38px rgba(0,0,0,.15)!important;backdrop-filter:blur(24px) saturate(1.12)!important}
body.v4852-player .tour-brand img{border-radius:10px!important}.v4852-player .tour-brand b{font-size:11.5px!important;font-weight:700!important;letter-spacing:-.015em!important}.v4852-player .tour-brand span{font-size:8.8px!important;color:rgba(255,255,255,.62)!important}
body.v4852-player .tour-actions{gap:4px!important;padding:4px!important;border:1px solid var(--sig-line)!important;border-radius:15px!important;background:var(--sig-glass)!important;box-shadow:0 14px 38px rgba(0,0,0,.15)!important;backdrop-filter:blur(24px) saturate(1.12)!important}
body.v4852-player .tour-actions button{min-width:42px!important;height:42px!important;border-radius:11px!important;background:transparent!important;color:rgba(255,255,255,.88)!important}
body.v4852-player .tour-actions button:hover{background:rgba(255,255,255,.11)!important;transform:none!important}
body.v4852-player .scene-toast{left:14px!important;bottom:76px!important;padding:10px 12px!important;border:1px solid var(--sig-line)!important;border-radius:13px!important;background:var(--sig-glass)!important;box-shadow:0 14px 38px rgba(0,0,0,.14)!important;backdrop-filter:blur(22px)!important}.v4852-player .scene-toast b{font-size:11.5px!important}.v4852-player .scene-toast small{font-size:9.3px!important}
body.v4852-player .intro-card{max-width:610px!important;padding:46px 48px!important;border:1px solid rgba(255,255,255,.16)!important;border-radius:24px!important;background:linear-gradient(145deg,rgba(12,13,17,.80),rgba(14,16,20,.66))!important;box-shadow:0 40px 120px rgba(0,0,0,.40)!important;backdrop-filter:blur(30px) saturate(1.12)!important;text-align:left!important}
body.v4852-player .intro-card::before{content:'';display:block;width:34px;height:3px;margin:0 0 24px;border-radius:99px;background:#8b85ff}
body.v4852-player .intro-card h1{font-family:"Segoe UI Variable Display","SF Pro Display",Inter,sans-serif!important;font-size:clamp(40px,5vw,64px)!important;font-weight:730!important;line-height:.99!important;letter-spacing:-.052em!important}.v4852-player .intro-card p{max-width:520px!important;font-size:15px!important;line-height:1.58!important;color:rgba(255,255,255,.66)!important}
body.v4852-player .intro-start{height:48px!important;padding:0 19px!important;border-radius:13px!important;background:#fff!important;color:#17181d!important;font-size:12px!important;font-weight:720!important;box-shadow:0 10px 28px rgba(0,0,0,.18)!important}
body.v4852-player .intro-start:hover{transform:translateY(-1px)!important;box-shadow:0 14px 34px rgba(0,0,0,.22)!important}
body.v4852-player .exhibit-public-card,body.v4852-player .info-card,body.v4852-player .interaction-public-card{border:1px solid rgba(255,255,255,.12)!important;border-radius:22px!important;box-shadow:0 40px 120px rgba(0,0,0,.42)!important;overflow:hidden!important}
body.v4852-player .exhibit-public-copy h2,body.v4852-player .info-card h2{font-family:"Segoe UI Variable Display","SF Pro Display",Inter,sans-serif!important;font-weight:730!important;letter-spacing:-.04em!important}
body.v4852-player .marker-disc{box-shadow:0 0 0 5px rgba(255,255,255,.09),0 12px 30px rgba(0,0,0,.32)!important;transition:transform .16s ease,box-shadow .16s ease!important}.v4852-player .marker-disc:hover{transform:scale(1.07)!important;box-shadow:0 0 0 7px rgba(255,255,255,.12),0 15px 34px rgba(0,0,0,.38)!important}
body.v4852-player .ix48-sheet,body.v4852-player .v485-panel{border:1px solid rgba(255,255,255,.12)!important;border-radius:22px!important;box-shadow:0 38px 110px rgba(0,0,0,.42)!important}
@media(max-width:700px){
 body.v4852-player .tour-top{top:max(8px,env(safe-area-inset-top))!important;left:8px!important;right:8px!important}
 body.v4852-player .tour-brand{max-width:66vw!important;min-height:42px!important}
 body.v4852-player .tour-actions{left:8px!important;right:8px!important;bottom:max(8px,env(safe-area-inset-bottom))!important;height:52px!important;border-radius:16px!important}
 body.v4852-player .tour-actions button{height:42px!important;min-width:40px!important}
 body.v4852-player .scene-toast{left:8px!important;right:8px!important;bottom:68px!important;max-width:none!important}
 body.v4852-player .intro-card{padding:30px 20px calc(28px + env(safe-area-inset-bottom))!important;border-radius:24px 24px 0 0!important}.v4852-player .intro-card::before{margin-bottom:18px!important}.v4852-player .intro-card h1{font-size:36px!important}.v4852-player .intro-card p{font-size:14px!important}
 body.v4852-player .ix48-sheet,body.v4852-player .v485-panel{border-radius:24px 24px 0 0!important}
}


/* V48.5.3 SIGNATURE MOTION & PREMIUM FINISH — public player */
@keyframes v4853-player-fade{from{opacity:0}to{opacity:1}}
@keyframes v4853-player-rise{from{opacity:0;transform:translateY(14px) scale(.992)}to{opacity:1;transform:none}}
@keyframes v4853-marker-in{from{opacity:0;transform:scale(.72)}to{opacity:1;transform:none}}
body.v4853-player{--v4853-player-ease:cubic-bezier(.16,1,.3,1);-webkit-font-smoothing:antialiased}
body.v4853-player.v4853-ready .tour-top{animation:v4853-player-rise .42s .08s var(--v4853-player-ease) both}
body.v4853-player.v4853-ready .tour-actions{animation:v4853-player-rise .42s .14s var(--v4853-player-ease) both}
body.v4853-player.v4853-ready .intro{animation:v4853-player-fade .5s ease both}
body.v4853-player.v4853-ready .intro-card{animation:v4853-player-rise .58s .08s var(--v4853-player-ease) both}
body.v4853-player .tour-brand,body.v4853-player .tour-actions,body.v4853-player .scene-toast{transition:background .18s ease,border-color .18s ease,box-shadow .28s var(--v4853-player-ease),transform .2s var(--v4853-player-ease)!important}
body.v4853-player .tour-brand:hover{background:rgba(17,18,23,.75)!important;box-shadow:0 18px 48px rgba(0,0,0,.20)!important}
body.v4853-player .tour-actions button{transition:background .16s ease,transform .17s var(--v4853-player-ease),color .16s ease!important}
body.v4853-player .tour-actions button:active{transform:scale(.92)!important}
body.v4853-player .intro-start{position:relative;overflow:hidden;transition:transform .18s var(--v4853-player-ease),box-shadow .25s var(--v4853-player-ease)!important}
body.v4853-player .intro-start:active{transform:translateY(1px) scale(.985)!important}
body.v4853-player .marker-disc{animation:v4853-marker-in .34s var(--v4853-player-ease) both;will-change:transform}
body.v4853-player .ix48-sheet:not([hidden]),body.v4853-player .v485-panel:not([hidden]),body.v4853-player .exhibit-public-card:not([hidden]),body.v4853-player .info-card:not([hidden]),body.v4853-player .interaction-public-card:not([hidden]){animation:v4853-player-rise .32s var(--v4853-player-ease) both}
body.v4853-player .scene-toast:not([hidden]),body.v4853-player .v485-notice:not([hidden]){animation:v4853-player-rise .24s var(--v4853-player-ease) both}
body.v4853-player .exhibit-public-card img,body.v4853-player .info-card img{transition:transform .7s var(--v4853-player-ease)!important}
body.v4853-player .exhibit-public-card:hover img{transform:scale(1.018)!important}
@media(max-width:700px){body.v4853-player .ix48-sheet:not([hidden]),body.v4853-player .v485-panel:not([hidden]){animation-duration:.38s;transform-origin:50% 100%}}
@media(prefers-reduced-motion:reduce){body.v4853-player *,body.v4853-player *::before,body.v4853-player *::after{animation-duration:.001ms!important;transition-duration:.001ms!important}}


/* v48.5.3.5 — mixed content attachments */
.universal-exhibit-attachments{display:grid;gap:8px;margin:16px 0 2px}.universal-exhibit-attachments a{display:grid;grid-template-columns:36px minmax(0,1fr) auto;align-items:center;gap:10px;min-height:48px;padding:8px 12px;border:1px solid rgba(30,34,48,.1);border-radius:14px;background:rgba(255,255,255,.72);color:inherit;text-decoration:none;transition:transform .18s ease,border-color .18s ease,box-shadow .18s ease}.universal-exhibit-attachments a:hover{transform:translateY(-1px);border-color:rgba(111,92,245,.28);box-shadow:0 10px 24px rgba(30,34,48,.08)}.universal-exhibit-attachments i{display:grid;place-items:center;width:34px;height:34px;border-radius:10px;background:rgba(111,92,245,.09);font-style:normal;font-size:11px;font-weight:800}.universal-exhibit-attachments span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-weight:650}.universal-exhibit-attachments b{font-size:18px;font-weight:500}

/* v48.5.3.5 — clean exhibit markers in the published player */
body .marker.media .marker-disc,body .marker.exhibit .marker-disc,body .marker.info .marker-disc,
body .marker.room-scoped.media .marker-disc,body .marker.room-scoped.exhibit .marker-disc,body .marker.room-scoped.info .marker-disc{
  width:28px!important;height:28px!important;min-width:28px!important;min-height:28px!important;
  border:1px solid rgba(255,255,255,.96)!important;border-radius:999px!important;
  background:rgba(255,255,255,.94)!important;color:#5146c8!important;
  box-shadow:0 0 0 4px rgba(255,255,255,.08),0 8px 22px rgba(0,0,0,.28)!important;
  backdrop-filter:blur(10px) saturate(120%);font-size:11px!important;
}
body .marker.media .marker-disc::after,body .marker.room-scoped.media .marker-disc::after{display:none!important}
body .marker.media:hover .marker-disc,body .marker.exhibit:hover .marker-disc,body .marker.info:hover .marker-disc{
  background:#fff!important;box-shadow:0 0 0 5px rgba(116,103,246,.18),0 10px 28px rgba(0,0,0,.32)!important;
}


/* === v48.5.3.7 public marker surface hotfix === */
body .marker.media,
body .marker.exhibit,
body .marker.info,
body .marker.room-scoped.media,
body .marker.room-scoped.exhibit,
body .marker.room-scoped.info{
  background:transparent!important;
  border:0!important;
  box-shadow:none!important;
  padding:0!important;
  border-radius:999px!important;
}
body .marker.media .marker-main,
body .marker.exhibit .marker-main,
body .marker.info .marker-main{
  background:transparent!important;
  border:0!important;
  box-shadow:none!important;
  padding:5px!important;
}
body .marker.media .marker-disc,
body .marker.exhibit .marker-disc,
body .marker.info .marker-disc{
  width:34px!important;height:34px!important;min-width:34px!important;min-height:34px!important;
  border-radius:999px!important;
  border:1px solid rgba(255,255,255,.96)!important;
  background:rgba(255,255,255,.96)!important;
  color:#5146c8!important;
  box-shadow:0 0 0 4px rgba(5,8,15,.16),0 10px 30px rgba(0,0,0,.32)!important;
  font:750 12px/1 system-ui,sans-serif!important;
  backdrop-filter:blur(12px) saturate(125%);
}
body .marker.media .marker-disc:after{display:none!important}
body .marker.media .marker-label,
body .marker.exhibit .marker-label,
body .marker.info .marker-label{
  background:rgba(255,255,255,.96)!important;
  color:#202431!important;
  border:1px solid rgba(216,220,229,.96)!important;
  box-shadow:0 8px 24px rgba(0,0,0,.2)!important;
}
.media-import-error{
  min-height:220px;display:grid;place-items:center;padding:28px;border-radius:16px;
  background:rgba(255,255,255,.06);color:rgba(255,255,255,.78);text-align:center;
}

/* V52.4 Educational Route */
.v524-educational-route .ix48-routebar{max-width:min(860px,calc(100vw - 28px))}
.v524-educational-route .ix48-routebar>div{min-width:0}
.v524-educational-route #ix48RouteProgress{font-variant-numeric:tabular-nums;letter-spacing:.02em}
.v524-educational-route .ix48-document{display:grid;gap:14px;padding:16px;border:1px solid #e1e3e8;border-radius:16px;background:#f8f9fb}
.v524-educational-route .ix48-document>div:first-child{display:flex;align-items:center;gap:12px;min-width:0}
.v524-educational-route .ix48-document>div:first-child>i{display:grid;place-items:center;width:42px;height:42px;border-radius:12px;background:#ebe8ff;color:#5746c8;font-style:normal;font-weight:800;flex:0 0 auto}
.v524-educational-route .ix48-document span{display:grid;gap:3px;min-width:0}
.v524-educational-route .ix48-document b{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.v524-educational-route .ix48-document small{color:#6d7280}
.v524-educational-route .ix48-document-actions{display:flex;flex-wrap:wrap;gap:8px}
.v524-educational-route .ix48-document-actions a{display:inline-flex;align-items:center;justify-content:center;min-height:42px;padding:0 14px;border:1px solid #d9dce3;border-radius:12px;text-decoration:none;color:#20232a;background:#fff;font-weight:720}
.v524-educational-route .ix48-document-actions a.ix48-primary{background:#5f4bd8;color:#fff;border-color:#5f4bd8}
.v524-educational-route .ix48-reflection{display:grid;gap:9px;width:100%;margin-top:14px;padding-top:14px;border-top:1px solid #e5e6ea}
.v524-educational-route .ix48-reflection label{display:grid;gap:7px}
.v524-educational-route .ix48-reflection label span{font-size:13px;font-weight:760;color:#2c3038}
.v524-educational-route .ix48-reflection textarea{width:100%;resize:vertical;min-height:82px;border:1px solid #d9dce3;border-radius:12px;padding:11px 12px;background:#fff;color:#20232a;font:inherit}
.v524-educational-route .ix48-reflection textarea:focus{outline:0;border-color:#8f83e4;box-shadow:0 0 0 3px rgba(95,75,216,.10)}
.v524-educational-route .ix48-reflection button{justify-self:start}
@media(max-width:700px){
 .v524-educational-route .ix48-routebar{left:8px;right:8px;bottom:calc(8px + env(safe-area-inset-bottom));max-width:none}
 .v524-educational-route .ix48-routebar .ix48-light{min-width:44px}
 .v524-educational-route #ix48Next{min-height:44px}
 .v524-educational-route .ix48-document-actions{display:grid;grid-template-columns:1fr}
 .v524-educational-route .ix48-document-actions a{width:100%}
}
@media(prefers-reduced-motion:reduce){.v524-educational-route .ix48-routebar,.v524-educational-route .ix48-resume,.v524-educational-route .ix48-sheet{transition:none!important}}

/* V57.1 scored scenarios */
.ix48-routebar{grid-template-columns:1fr auto auto auto}
.ix571-score{display:inline-flex;align-items:center;justify-content:center;min-height:36px;padding:0 11px;border-radius:999px;background:#f2efff;color:#5547ba;font-size:12px;font-weight:800;white-space:nowrap;font-variant-numeric:tabular-nums}
.ix571-score[hidden]{display:none}.ix48-result-metrics{grid-template-columns:repeat(4,minmax(0,1fr))}
@media(max-width:700px){.ix48-routebar{grid-template-columns:1fr auto auto}.ix571-score{min-height:32px;padding:0 9px;font-size:10px}.ix48-routebar .ix48-light{grid-column:1/-1}.ix48-result-metrics{grid-template-columns:repeat(2,minmax(0,1fr))}}

/* V57.3 Story / Experience Flow — chapter context without covering the scene. */
.ix573-chapter-button{display:grid;gap:1px;min-width:132px;max-width:220px;min-height:44px;padding:7px 10px;border:1px solid #dedbeF;border-radius:11px;background:#f7f5ff;color:#383348;text-align:left;cursor:pointer}.ix573-chapter-button[hidden]{display:none}.ix573-chapter-button small{font-size:9px;font-weight:800;line-height:1.2;letter-spacing:.05em;text-transform:uppercase;color:#6b5fc8;white-space:nowrap}.ix573-chapter-button b{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:11px;line-height:1.3}.ix573-chapter-button:focus-visible{outline:3px solid #8b7af3!important;outline-offset:3px!important}.ix573-outline{display:grid;gap:10px}.ix573-outline-intro,.ix573-outline-final{display:grid;gap:4px;padding:12px 13px;border:1px solid #e4e5e9;border-radius:13px;background:#fafafd}.ix573-outline-intro small,.ix573-outline-final small,.ix573-outline-chapter header small{font-size:10px;font-weight:800;letter-spacing:.06em;text-transform:uppercase;color:#6254c7}.ix573-outline-intro b,.ix573-outline-final b{font-size:14px}.ix573-outline-intro span,.ix573-outline-final span{font-size:12px;line-height:1.45;color:#6c7079}.ix573-outline-final{margin-top:10px;border-left:3px solid #2f7a54}.ix573-outline-chapter{display:grid;gap:8px;padding:12px 13px;border:1px solid #e2e3e8;border-radius:13px;background:#fff}.ix573-outline-chapter.current{border-color:#a79ee6;box-shadow:0 0 0 2px rgba(98,84,199,.08)}.ix573-outline-chapter header{display:flex;align-items:flex-start;justify-content:space-between;gap:12px}.ix573-outline-chapter h3{margin:2px 0 0;font-size:15px;line-height:1.25}.ix573-outline-chapter header strong{display:grid;place-items:center;min-width:42px;height:28px;padding:0 7px;border-radius:999px;background:#f2efff;color:#5547b4;font-size:11px;font-variant-numeric:tabular-nums}.ix573-outline-chapter>p{margin:0;color:#6c7079;font-size:12px;line-height:1.45}.ix573-outline-chapter ol{display:grid;gap:5px;margin:0;padding:0;list-style:none}.ix573-outline-chapter li{display:grid;grid-template-columns:25px minmax(0,1fr);align-items:center;gap:7px;padding:7px 8px;border-radius:9px;background:#f6f6f8;color:#5d6068;font-size:12px}.ix573-outline-chapter li i{display:grid;place-items:center;width:24px;height:24px;border-radius:999px;background:#e9e9ed;color:#6a6d75;font-style:normal;font-size:10px;font-weight:800}.ix573-outline-chapter li.done i{background:#e6f3eb;color:#267049}.ix573-outline-chapter li.current{background:#f0eefc;color:#383348;font-weight:750}.ix573-outline-chapter li.current i{background:#6254c7;color:#fff}.ix573-outline-chapter li.empty{display:block;color:#858890}.ix48-routebar:has(.ix573-chapter-button:not([hidden])){grid-template-columns:minmax(0,1fr) auto auto auto auto}
@media(max-width:700px){.ix573-chapter-button{grid-column:1/-1;grid-row:2;max-width:none;width:100%;min-height:44px}.ix48-routebar:has(.ix573-chapter-button:not([hidden])){grid-template-columns:minmax(0,1fr) auto auto}.ix48-routebar:has(.ix573-chapter-button:not([hidden])) .ix48-light{grid-row:3}.ix573-outline-chapter li{min-height:40px}}
@media(max-width:360px){.ix573-chapter-button b{font-size:10px}.ix573-chapter-button small{font-size:8px}}
@media(prefers-reduced-motion:reduce){.ix573-chapter-button,.ix573-outline-chapter{transition:none!important;animation:none!important}}

/* V57.3 mobile overflow hardening */
@media(max-width:700px){.ix48-routebar:has(.ix573-chapter-button:not([hidden])){box-sizing:border-box;min-width:0;max-width:calc(100vw - 16px);overflow:hidden}.ix48-routebar:has(.ix573-chapter-button:not([hidden]))>*{min-width:0}.ix573-chapter-button{box-sizing:border-box;min-width:0}}

/* V57.8 R16 grounded document route: native fill-blank task */
.ix48-fill{display:grid;gap:8px;margin:18px 0;color:var(--ix48-text)}
.ix48-fill>span{font-size:13px;font-weight:700;color:var(--ix48-muted)}
.ix48-fill-input{width:100%;height:46px;min-height:46px;box-sizing:border-box;border:1px solid var(--ix48-line);border-radius:13px;background:#fff;color:var(--ix48-text);padding:10px 13px;font:inherit;font-size:16px;line-height:24px}
.ix48-fill-input:focus{border-color:var(--ix48-accent);outline:3px solid color-mix(in srgb,var(--ix48-accent) 20%,transparent);outline-offset:1px}
@media(max-width:700px){.ix48-fill-input{height:48px;min-height:48px;font-size:16px}}