.museum-body { overflow: hidden; }
.museum-body .site-footer { display: none; }
.museum-body main { height: calc(100dvh - 74px); overflow: hidden; }

/* Museo: azul noche, oro cadmio de la marca y tipografía de cartela. */
.museum3d-app {
  --museum-gold: #ffd36b;
  --museum-gold-deep: #e09a1a;
  --museum-ink: #f4eee4;
  --museum-muted: #9c9ab2;
  --museum-faint: #6b6885;
  --museum-glass: rgb(var(--canvas-rgb) / .72);
  --museum-glass-strong: rgb(var(--canvas-rgb) / .9);
  --museum-line: rgb(var(--line-rgb) / .15);
  --museum-line-gold: rgb(var(--sun-rgb) / .42);
  --museum-gap: 1.1rem;
  position: relative;
  width: 100%;
  height: 100%;
  overflow: hidden;
  color: var(--museum-ink);
  background: var(--canvas);
}
.museum3d-app [hidden] { display: none !important; }
.museum3d-viewport { position: absolute; inset: 0; overflow: hidden; isolation: isolate; background: radial-gradient(circle at 50% 30%, #1b2142, var(--canvas) 70%); }
.museum3d-canvas { position: absolute; z-index: 1; inset: 0; width: 100%; height: 100%; display: block; outline: none; touch-action: none; }
.museum3d-canvas:focus-visible { box-shadow: inset 0 0 0 2px var(--museum-gold); }
.museum3d-app button:focus-visible, .museum3d-app a:focus-visible, .museum3d-app input:focus-visible + span { outline: 2px solid var(--museum-gold); outline-offset: 3px; }
.museum3d-app kbd { display: inline-flex; min-width: 26px; min-height: 24px; align-items: center; justify-content: center; padding: .2rem .45rem; color: #d8d7e0; border: 1px solid rgb(var(--line-rgb) / .24); border-bottom-color: rgb(var(--line-rgb) / .42); background: rgba(255, 255, 255, .05); border-radius: .3rem; box-shadow: 0 2px 0 rgba(0, 0, 0, .35); font: 650 .62rem/1 var(--sans); letter-spacing: .05em; }

/* Carga */
.museum3d-loading { position: absolute; z-index: 20; inset: 0; display: grid; place-items: center; padding: 2rem; background: radial-gradient(circle at 50% 42%, #161a33, var(--canvas) 62%); transition: opacity .7s ease, visibility .7s ease; }
.museum3d-loading.is-complete { opacity: 0; visibility: hidden; pointer-events: none; }
.museum3d-loading-inner { width: min(360px, 100%); display: grid; justify-items: center; gap: 1.1rem; text-align: center; }
.museum3d-loading-brand { margin: 0; color: var(--museum-ink); font-family: var(--serif); font-size: clamp(1.5rem, 4vw, 2.1rem); font-weight: 400; letter-spacing: .32em; text-transform: uppercase; }
.museum3d-loading-brand span { display: block; margin-bottom: .45rem; color: var(--museum-gold); font: 750 .62rem/1 var(--sans); letter-spacing: .42em; }
.museum3d-progress { width: 100%; height: 1px; overflow: hidden; background: rgb(var(--line-rgb) / .14); }
.museum3d-progress i { width: 6%; height: 100%; display: block; background: linear-gradient(90deg, var(--museum-gold-deep), var(--museum-gold)); box-shadow: 0 0 12px rgb(var(--sun-rgb) / .6); transition: width .35s ease; }
.museum3d-loading small { min-height: 1.2em; color: var(--museum-faint); font-size: .74rem; letter-spacing: .04em; }

/* Presentación */
.museum3d-intro { position: absolute; z-index: 12; inset: 0; display: flex; align-items: center; overflow-y: auto; padding: clamp(1.2rem, 5vw, 5rem); background: linear-gradient(90deg, rgb(var(--canvas-rgb) / .9) 0%, rgb(var(--canvas-rgb) / .66) 34%, rgb(var(--canvas-rgb) / .08) 70%, rgb(var(--canvas-rgb) / .25) 100%), linear-gradient(0deg, rgb(var(--canvas-rgb) / .55), transparent 40%); }
.museum3d-intro-card { width: min(620px, 100%); animation: museum-rise .9s cubic-bezier(.2, .7, .2, 1) both; }
.museum3d-intro-card .eyebrow { display: flex; align-items: center; gap: .75rem; margin-bottom: 1.2rem; color: var(--museum-gold); letter-spacing: .3em; }
.museum3d-intro-card .eyebrow::before { content: ""; width: 42px; height: 1px; background: var(--museum-gold); }
.museum3d-intro-card h1 { margin: 0; font-family: var(--serif); font-size: clamp(3.4rem, 8.4vw, 7.4rem); font-weight: 400; letter-spacing: -.035em; line-height: .9; text-shadow: 0 10px 40px rgba(0, 0, 0, .45); }
.museum3d-intro-copy { max-width: 470px; margin: 1.5rem 0 0; color: #bcbbcb; font-family: var(--serif-text); font-size: clamp(1.02rem, 1.6vw, 1.22rem); line-height: 1.55; }
.museum3d-intro-count { display: flex; align-items: baseline; gap: .55rem; margin: 1.6rem 0 1.8rem; padding-top: 1.1rem; color: var(--museum-faint); border-top: 1px solid var(--museum-line); font-size: .7rem; font-weight: 700; letter-spacing: .2em; text-transform: uppercase; }
.museum3d-intro-count strong { color: var(--museum-gold); font-family: var(--serif); font-size: 1.7rem; font-weight: 400; letter-spacing: 0; }
.museum3d-intro-actions { display: flex; flex-wrap: wrap; gap: .6rem; }
.museum3d-intro-actions .button-primary { min-width: 200px; }
.museum3d-intro-actions .button-primary[disabled] { opacity: .55; cursor: progress; transform: none; }
.museum3d-intro-actions .button-secondary, .museum3d-intro-actions .button-ghost { background: rgb(var(--canvas-raised-rgb) / .55); backdrop-filter: blur(8px); }
.museum3d-intro-controls { display: flex; flex-wrap: wrap; gap: .7rem 1.2rem; margin-top: 1.6rem; color: var(--museum-faint); font-size: .68rem; }
.museum3d-intro-controls span { display: inline-flex; align-items: center; gap: .4rem; }
@keyframes museum-rise { from { opacity: 0; transform: translateY(18px); } to { opacity: 1; transform: none; } }

/* Rótulo de sala y acciones */
.museum3d-hud { position: absolute; z-index: 6; top: var(--museum-gap); left: var(--museum-gap); right: var(--museum-gap); display: flex; align-items: flex-start; justify-content: space-between; gap: 1rem; pointer-events: none; }
.museum3d-room-heading { max-width: min(460px, 52vw); padding: .7rem 1.25rem .75rem 1rem; border-left: 2px solid var(--museum-gold); background: linear-gradient(90deg, rgb(var(--canvas-rgb) / .82), rgb(var(--canvas-rgb) / .42)); backdrop-filter: blur(12px); border-radius: 0 .7rem .7rem 0; box-shadow: 0 18px 44px rgba(0, 0, 0, .25); }
.museum3d-room-heading span, .museum3d-room-heading strong, .museum3d-room-heading small { display: block; }
.museum3d-room-heading span { color: var(--museum-gold); font-size: .6rem; font-weight: 800; letter-spacing: .26em; }
.museum3d-room-heading strong { margin-top: .2rem; overflow: hidden; font-family: var(--serif); font-size: 1.42rem; font-weight: 400; line-height: 1.15; white-space: nowrap; text-overflow: ellipsis; }
.museum3d-room-heading small { margin-top: .18rem; color: var(--museum-muted); font-size: .68rem; letter-spacing: .04em; }
.museum3d-hud-actions { display: flex; padding: .25rem; border: 1px solid var(--museum-line); background: var(--museum-glass); backdrop-filter: blur(14px); border-radius: 999px; box-shadow: 0 16px 40px rgba(0, 0, 0, .28); pointer-events: auto; }
.museum3d-hud-actions button, .museum3d-hud-actions a { min-width: 62px; min-height: 48px; display: grid; place-items: center; align-content: center; gap: .2rem; padding: .3rem .7rem; color: var(--museum-ink); border: 0; background: transparent; border-radius: 999px; cursor: pointer; text-decoration: none; transition: background .2s ease, color .2s ease; }
.museum3d-hud-actions button:hover, .museum3d-hud-actions a:hover { background: rgb(var(--line-rgb) / .08); }
.museum3d-hud-actions svg { width: 19px; height: 19px; fill: none; stroke: var(--museum-gold); stroke-width: 1.5; stroke-linecap: round; stroke-linejoin: round; }
.museum3d-hud-actions button > span, .museum3d-hud-actions a > span { color: var(--museum-muted); font-size: .54rem; font-weight: 800; letter-spacing: .14em; text-transform: uppercase; }
.museum3d-hud-actions [aria-pressed="false"] svg { stroke: var(--museum-faint); }

/* Plano */
.museum3d-minimap { position: absolute; z-index: 7; left: var(--museum-gap); bottom: var(--museum-gap); width: 232px; padding: .75rem .8rem .6rem; border: 1px solid var(--museum-line); background: var(--museum-glass); backdrop-filter: blur(16px); border-radius: .85rem; box-shadow: 0 18px 48px rgba(0, 0, 0, .32); }
.museum3d-minimap.is-collapsed { display: none; }
.museum3d-minimap-head { display: grid; gap: .18rem; margin-bottom: .55rem; }
.museum3d-minimap-head span { color: var(--museum-gold); font-size: .52rem; font-weight: 850; letter-spacing: .2em; }
.museum3d-minimap-head small { min-width: 0; overflow: hidden; color: var(--museum-ink); font-family: var(--serif); font-size: .86rem; white-space: nowrap; text-overflow: ellipsis; }
.museum3d-minimap svg { width: 100%; height: 150px; display: block; overflow: visible; }
.museum3d-minimap > p { margin: .4rem 0 0; color: var(--museum-faint); font-size: .56rem; letter-spacing: .04em; }
.museum3d-map-building { fill: #12162b; stroke: rgb(var(--line-rgb) / .26); stroke-width: .4; }
.museum3d-map-courtyard { fill: #06070f; stroke: rgb(var(--line-rgb) / .12); stroke-width: .3; }
.museum3d-map-connector { fill: #1d2240; stroke: rgb(var(--line-rgb) / .12); stroke-width: .25; pointer-events: none; }
.museum3d-map-rotunda { fill: none; stroke: rgb(var(--sun-rgb) / .38); stroke-width: .35; pointer-events: none; }
.museum3d-map-room { cursor: pointer; outline: none; }
.museum3d-map-room rect { fill: #262c50; stroke: rgb(var(--line-rgb) / .28); stroke-width: .28; vector-effect: non-scaling-stroke; transition: fill .16s ease, stroke .16s ease; }
.museum3d-map-room text { fill: #b6b4c6; font: 800 2.2px/1 var(--sans); letter-spacing: .02em; pointer-events: none; }
.museum3d-map-room:hover rect, .museum3d-map-room:focus-visible rect { fill: #3a4180; stroke: var(--museum-gold); stroke-width: 1.1; }
.museum3d-map-room[aria-current="true"] rect { fill: #8c2e14; stroke: #ffd36b; stroke-width: 1.2; }
.museum3d-map-room[aria-current="true"] text { fill: #fff6ee; }
.museum3d-map-visitor circle { fill: #fff8f0; stroke: #6b2410; stroke-width: .35; vector-effect: non-scaling-stroke; filter: drop-shadow(0 0 2px rgba(0, 0, 0, .8)); }
.museum3d-map-visitor path { fill: #ffd36b; stroke: #6b2410; stroke-width: .26; vector-effect: non-scaling-stroke; filter: drop-shadow(0 0 2px rgba(0, 0, 0, .75)); }

/* Mira y avisos */
.museum3d-reticle { position: absolute; z-index: 5; top: 50%; left: 50%; width: 34px; height: 34px; display: grid; place-items: center; transform: translate(-50%, -50%); pointer-events: none; }
.museum3d-reticle::before { content: ""; width: 4px; height: 4px; background: rgb(255 248 240 / .85); border-radius: 50%; box-shadow: 0 0 0 1px rgba(0, 0, 0, .35), 0 0 6px rgba(0, 0, 0, .5); transition: transform .2s ease, background .2s ease; }
.museum3d-reticle i { position: absolute; inset: 4px; border: 1px solid transparent; border-radius: 50%; transform: scale(.4); transition: border-color .22s ease, transform .22s ease; }
.museum3d-reticle.is-targeting::before { background: var(--museum-gold); }
.museum3d-reticle.is-targeting i { border-color: rgb(var(--sun-rgb) / .9); transform: none; box-shadow: 0 0 10px rgb(var(--sun-rgb) / .35); }
.museum3d-action-hint { position: absolute; z-index: 6; left: 50%; bottom: 2rem; display: flex; align-items: center; gap: .55rem; margin: 0; padding: .45rem .9rem .45rem .5rem; transform: translateX(-50%); color: var(--museum-ink); border: 1px solid var(--museum-line-gold); background: var(--museum-glass-strong); backdrop-filter: blur(10px); border-radius: 999px; font-size: .72rem; letter-spacing: .03em; pointer-events: none; animation: museum-fade .25s ease both; }
.museum3d-context-message { position: absolute; z-index: 9; left: 50%; top: 6.4rem; max-width: min(560px, calc(100% - 2rem)); padding: .6rem 1.05rem; transform: translateX(-50%); color: #efeaf5; border: 1px solid var(--museum-line-gold); background: var(--museum-glass-strong); backdrop-filter: blur(12px); border-radius: 999px; font-family: var(--serif-text); font-size: .92rem; text-align: center; animation: museum-fade .3s ease both; }
.museum3d-look-hint { position: absolute; z-index: 6; left: 50%; bottom: 10.5rem; max-width: 260px; margin: 0; padding: .55rem .85rem; transform: translateX(-50%); color: #efeaf5; background: rgb(var(--canvas-rgb) / .72); border-radius: .7rem; font-size: .72rem; text-align: center; pointer-events: none; animation: museum-fade .3s ease both; }
@keyframes museum-fade { from { opacity: 0; } to { opacity: 1; } }

/* Ficha de la obra: una cartela ampliada. */
.museum3d-artwork-panel { position: absolute; z-index: 8; top: 50%; right: var(--museum-gap); width: min(360px, calc(100% - 2rem)); padding: 1.6rem 1.5rem 1.4rem; transform: translateY(-50%); border: 1px solid var(--museum-line); background: linear-gradient(180deg, rgb(var(--canvas-raised-rgb) / .95), rgb(var(--canvas-rgb) / .95)); backdrop-filter: blur(20px); border-radius: .3rem; box-shadow: 0 30px 80px rgba(0, 0, 0, .5); animation: museum-panel .45s cubic-bezier(.2, .7, .2, 1) both; }
.museum3d-artwork-panel::before { content: ""; position: absolute; top: 0; left: 1.5rem; right: 1.5rem; height: 2px; background: linear-gradient(90deg, var(--museum-gold), transparent); }
.museum3d-artwork-panel .eyebrow { margin-bottom: .8rem; color: var(--museum-gold); font-size: .58rem; letter-spacing: .22em; }
.museum3d-artwork-panel h2 { margin: 0; padding-right: 2rem; font-family: var(--serif); font-size: 1.85rem; font-style: italic; font-weight: 400; line-height: 1.1; }
.museum3d-artwork-panel > p:not(.eyebrow) { margin: .9rem 0 1.3rem; padding-top: .85rem; color: var(--museum-muted); border-top: 1px solid var(--museum-line); font-size: .78rem; line-height: 1.6; }
.museum3d-panel-close { position: absolute; top: .7rem; right: .7rem; width: 40px; height: 40px; display: grid; place-items: center; color: var(--museum-muted); border: 1px solid transparent; background: transparent; border-radius: 50%; cursor: pointer; font-size: 1.4rem; line-height: 1; }
.museum3d-panel-close:hover { color: var(--museum-ink); border-color: var(--museum-line); }
@keyframes museum-panel { from { opacity: 0; transform: translate(16px, -50%); } to { opacity: 1; transform: translateY(-50%); } }

/* Controles táctiles */
.museum3d-touch-controls { position: absolute; z-index: 7; left: calc(var(--museum-gap) + env(safe-area-inset-left)); bottom: calc(var(--museum-gap) + env(safe-area-inset-bottom)); }
.museum3d-joystick { position: relative; width: 128px; height: 128px; display: grid; place-items: center; border: 1px solid rgb(var(--line-rgb) / .22); background: radial-gradient(circle, rgb(var(--canvas-rgb) / .2) 30%, rgb(var(--canvas-rgb) / .55) 70%); backdrop-filter: blur(6px); border-radius: 50%; touch-action: none; }
.museum3d-joystick::before { content: ""; position: absolute; inset: 14px; border: 1px dashed rgb(var(--line-rgb) / .14); border-radius: 50%; }
.museum3d-joystick i { width: 54px; height: 54px; display: block; border: 1px solid rgb(var(--tint-rgb) / .5); background: radial-gradient(circle at 35% 30%, rgb(var(--tint-rgb) / .5), rgb(var(--sun-rgb) / .22) 55%, rgb(var(--canvas-raised-rgb) / .55)); border-radius: 50%; box-shadow: 0 8px 24px rgba(0, 0, 0, .35); transition: transform .18s ease; }
.museum3d-joystick.is-active i { transition: none; }
.museum3d-touch-action { position: absolute; z-index: 7; right: calc(var(--museum-gap) + env(safe-area-inset-right)); bottom: calc(var(--museum-gap) + 2.4rem + env(safe-area-inset-bottom)); min-width: 112px; min-height: 52px; padding: .7rem 1.1rem; color: var(--accent-ink); border: 1px solid rgba(255, 255, 255, .22); background: var(--museum-gold); border-radius: 999px; box-shadow: 0 14px 34px rgba(0, 0, 0, .38); font-size: .78rem; font-weight: 800; touch-action: manipulation; animation: museum-fade .25s ease both; }

/* Diálogos */
.museum3d-dialog { width: min(720px, calc(100% - 2rem)); max-height: min(780px, calc(100dvh - 2rem)); padding: 0; overflow: hidden; color: var(--museum-ink, #f4eee4); border: 1px solid rgb(var(--line-rgb) / .18); background: linear-gradient(180deg, #151a33, #0c0f20); border-radius: .9rem; box-shadow: 0 35px 100px rgba(0, 0, 0, .7); }
.museum3d-dialog::backdrop { background: rgb(var(--canvas-rgb) / .72); backdrop-filter: blur(8px); }
.museum3d-dialog-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 1rem; padding: 1.4rem 1.5rem 1.2rem; border-bottom: 1px solid rgb(var(--line-rgb) / .1); }
.museum3d-dialog-head .eyebrow { color: #ffd36b; letter-spacing: .24em; }
.museum3d-dialog-head h2 { margin: 0; font-family: var(--serif); font-size: 2rem; font-weight: 400; }
.museum3d-dialog-head button, .museum3d-list-view > header button { width: 42px; height: 42px; flex: none; color: #e2e1e8; border: 1px solid rgb(var(--line-rgb) / .16); background: rgba(255, 255, 255, .03); border-radius: 50%; cursor: pointer; font-size: 1.35rem; }
.museum3d-room-list { max-height: min(590px, calc(100dvh - 200px)); display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: .5rem; overflow: auto; padding: 1rem 1.1rem; }
.museum3d-room-list button { min-height: 74px; display: grid; grid-template-columns: 2.6rem minmax(0, 1fr) auto; align-items: center; gap: .7rem; padding: .7rem .9rem; color: #dddce4; text-align: left; border: 1px solid rgb(var(--line-rgb) / .09); background: rgba(255, 255, 255, .025); border-radius: .6rem; cursor: pointer; transition: border-color .2s ease, background .2s ease; }
.museum3d-room-list button:hover, .museum3d-room-list button[aria-current="true"] { border-color: rgb(var(--sun-rgb) / .5); background: rgb(var(--sun-rgb) / .07); }
.museum3d-room-list button > span:first-child { color: #ffd36b; font-family: var(--serif); font-size: 1.45rem; }
.museum3d-room-list strong, .museum3d-room-list small { display: block; overflow: hidden; white-space: nowrap; text-overflow: ellipsis; }
.museum3d-room-list strong { font-family: var(--serif); font-size: 1.05rem; font-weight: 400; }
.museum3d-room-list small { margin-top: .12rem; color: #7f7d99; font-size: .64rem; }
.museum3d-room-list i { color: #63617c; font-style: normal; }
.museum3d-dialog-note { margin: 0; padding: .8rem 1.5rem 1.1rem; color: #6f6c8a; font-size: .66rem; }
.museum3d-help-dialog { overflow-y: auto; }
.museum3d-help-grid { display: grid; grid-template-columns: 1fr 1fr; gap: .6rem; padding: 1rem 1.1rem .4rem; }
.museum3d-help-grid > div { padding: 1rem; border: 1px solid rgb(var(--line-rgb) / .08); background: rgba(255, 255, 255, .025); border-radius: .6rem; }
.museum3d-help-grid strong { display: block; margin-top: .7rem; font-family: var(--serif); font-size: 1.08rem; font-weight: 400; }
.museum3d-help-grid p { margin: .25rem 0 0; color: #83809c; font-size: .7rem; }
.museum3d-quality { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: .5rem; margin: .7rem 1.1rem 1rem; padding: 0; border: 0; }
.museum3d-quality legend { margin-bottom: .55rem; padding: 0; color: #ffd36b; font-size: .6rem; font-weight: 850; letter-spacing: .22em; text-transform: uppercase; }
.museum3d-quality label { position: relative; cursor: pointer; }
.museum3d-quality input { position: absolute; opacity: 0; pointer-events: none; }
.museum3d-quality label > span { height: 100%; display: grid; gap: .2rem; padding: .75rem .8rem; border: 1px solid rgb(var(--line-rgb) / .1); background: rgba(255, 255, 255, .025); border-radius: .6rem; transition: border-color .2s ease, background .2s ease; }
.museum3d-quality strong { font-family: var(--serif); font-size: 1rem; font-weight: 400; }
.museum3d-quality small { color: #7f7d99; font-size: .62rem; line-height: 1.35; }
.museum3d-quality input:checked + span { border-color: rgb(var(--sun-rgb) / .65); background: rgb(var(--sun-rgb) / .09); box-shadow: inset 0 0 0 1px rgb(var(--sun-rgb) / .25); }
.museum3d-help-dialog > .button { margin: 0 1.1rem 1.2rem; }
.museum3d-series-dialog { width: min(680px, calc(100% - 2rem)); }
.museum3d-series-copy { padding: clamp(1.3rem, 4vw, 2.5rem); }
.museum3d-series-copy p:first-child { margin: 0; color: #cecdd8; font-family: var(--serif-text); font-size: clamp(1.08rem, 2.5vw, 1.38rem); line-height: 1.7; }
.museum3d-series-copy p:last-child { margin: 1.6rem 0 0; padding-top: 1rem; color: #ffd36b; border-top: 1px solid rgb(var(--line-rgb) / .12); font-size: .64rem; font-weight: 800; letter-spacing: .16em; text-transform: uppercase; }

/* Vista en lista */
.museum3d-list-view { position: absolute; z-index: 30; inset: 0; overflow: auto; color: #e4e3ea; background: var(--canvas); }
.museum3d-list-view > header { position: sticky; z-index: 2; top: 0; display: flex; align-items: flex-start; justify-content: space-between; gap: 1rem; padding: 1.3rem max(1rem, calc((100vw - 1280px) / 2)); border-bottom: 1px solid rgb(var(--line-rgb) / .13); background: rgb(var(--canvas-rgb) / .95); backdrop-filter: blur(16px); }
.museum3d-list-view > header h2 { margin: 0; font-family: var(--serif); font-size: 2rem; font-weight: 400; }
.museum3d-list-view > header p:last-child { margin: .3rem 0 0; color: #7f7d98; font-size: .72rem; }
.museum3d-list-content { width: min(1280px, calc(100% - 2rem)); display: grid; gap: 1rem; margin: 0 auto; padding: 1.25rem 0 4rem; }
.museum3d-list-room { padding: 1.1rem; border: 1px solid rgb(var(--line-rgb) / .12); background: #12162b; border-radius: .8rem; }
.museum3d-list-room > header { display: flex; align-items: baseline; justify-content: space-between; gap: 1rem; margin-bottom: .8rem; }
.museum3d-list-room h3 { margin: 0; font-family: var(--serif); font-size: 1.45rem; font-weight: 400; }
.museum3d-list-room header span { color: #7a7795; font-size: .66rem; }
.museum3d-list-description { max-width: 850px; margin: -.25rem 0 1rem; color: #918fa9; font-family: var(--serif-text); font-size: .9rem; line-height: 1.6; }
.museum3d-list-artworks { display: grid; grid-template-columns: repeat(auto-fill, minmax(170px, 1fr)); gap: .55rem; }
.museum3d-list-artworks a { min-width: 0; display: grid; grid-template-columns: 48px minmax(0, 1fr); align-items: center; gap: .65rem; padding: .45rem; color: #cecdd9; border: 1px solid rgba(255, 255, 255, .07); background: var(--surface-2); border-radius: .5rem; text-decoration: none; }
.museum3d-list-artworks a:hover { border-color: rgb(var(--sun-rgb) / .4); }
.museum3d-list-artworks img { width: 48px; height: 48px; object-fit: cover; border-radius: .3rem; }
.museum3d-list-artworks strong, .museum3d-list-artworks small { display: block; overflow: hidden; white-space: nowrap; text-overflow: ellipsis; }
.museum3d-list-artworks strong { font-family: var(--serif); font-size: .84rem; font-weight: 400; }
.museum3d-list-artworks small { margin-top: .1rem; color: #7a7795; font-size: .6rem; }
.museum3d-empty-room { margin: 0; color: #7a7795; font-size: .72rem; }

.museum3d-fallback { position: absolute; z-index: 25; inset: 0; display: grid; place-items: center; padding: 1.5rem; text-align: center; background: radial-gradient(circle at 50% 35%, #1a1f3d, #070912 65%); }
.museum3d-fallback > div { max-width: 560px; }
.museum3d-fallback h2 { margin: 0; font-family: var(--serif); font-size: clamp(2rem, 7vw, 4rem); font-weight: 400; line-height: 1; }
.museum3d-fallback p:not(.eyebrow) { margin: 1rem 0 1.4rem; color: #918fa9; }
.museum3d-noscript { padding-block: 4rem; }
.museum3d-noscript h1 { font-family: var(--serif); font-size: 3rem; }
.museum3d-noscript a { color: var(--accent-light); }

/* El plano solo se pliega en pantallas estrechas. */
.museum3d-hud-actions [data-museum-toggle-map] { display: none; }

@media (max-width: 820px) {
  .museum-body main { height: calc(100dvh - 64px); }
  .museum3d-app { --museum-gap: .7rem; }
  .museum3d-hud { gap: .5rem; }
  .museum3d-room-heading { max-width: none; min-width: 0; flex: 1; padding: .55rem .85rem .6rem .75rem; }
  .museum3d-room-heading strong { font-size: 1.08rem; }
  .museum3d-room-heading small { font-size: .62rem; }
  .museum3d-hud-actions { flex: none; }
  .museum3d-hud-actions button, .museum3d-hud-actions a { min-width: 44px; width: 44px; min-height: 44px; padding: 0; }
  .museum3d-hud-actions button > span, .museum3d-hud-actions a > span { display: none; }
  .museum3d-hud-actions [data-museum-toggle-map] { display: grid; }
  .museum3d-minimap { top: 4.9rem; right: var(--museum-gap); bottom: auto; left: auto; width: 170px; padding: .55rem .6rem .45rem; }
  .museum3d-minimap svg { height: 112px; }
  .museum3d-minimap > p { display: none; }
  .museum3d-context-message { top: 5rem; font-size: .82rem; border-radius: .8rem; }
  .museum3d-action-hint { display: none; }
  .museum3d-artwork-panel { top: auto; right: 0; bottom: 0; left: 0; width: 100%; padding: 1.4rem 1.25rem calc(1.2rem + env(safe-area-inset-bottom)); transform: none; border-width: 1px 0 0; border-radius: 1.1rem 1.1rem 0 0; animation-name: museum-sheet; }
  .museum3d-artwork-panel::before { left: 50%; right: auto; width: 44px; top: .55rem; height: 4px; transform: translateX(-50%); background: rgb(var(--line-rgb) / .25); border-radius: 999px; }
  .museum3d-artwork-panel h2 { font-size: 1.55rem; }
  .museum3d-artwork-panel > p:not(.eyebrow) { margin: .7rem 0 1rem; }
  .museum3d-artwork-panel .button { width: 100%; }
  .museum3d-room-list { grid-template-columns: 1fr; }
  .museum3d-help-grid { grid-template-columns: 1fr; }
  .museum3d-intro { align-items: flex-end; background: linear-gradient(0deg, rgb(var(--canvas-rgb) / .94) 0%, rgb(var(--canvas-rgb) / .8) 42%, rgb(var(--canvas-rgb) / .1) 78%); }
  .museum3d-intro-controls { display: none; }
}
@keyframes museum-sheet { from { opacity: 0; transform: translateY(24px); } to { opacity: 1; transform: none; } }

@media (max-width: 540px) {
  .museum3d-intro { padding: 1rem 1rem calc(1rem + env(safe-area-inset-bottom)); }
  .museum3d-intro-card h1 { font-size: clamp(3rem, 16vw, 4.4rem); }
  .museum3d-intro-copy { margin-top: 1rem; font-size: .98rem; }
  .museum3d-intro-count { margin: 1.1rem 0 1.2rem; padding-top: .9rem; }
  .museum3d-intro-actions { display: grid; grid-template-columns: 1fr 1fr; }
  .museum3d-intro-actions .button-primary { grid-column: 1 / -1; min-height: 52px; }
  .museum3d-minimap { width: 150px; }
  .museum3d-minimap svg { height: 98px; }
  .museum3d-joystick { width: 116px; height: 116px; }
  .museum3d-joystick i { width: 48px; height: 48px; }
  .museum3d-dialog { width: 100%; max-width: 100%; max-height: calc(100dvh - 64px); margin: auto 0 0; border-radius: 1rem 1rem 0 0; }
  .museum3d-room-list { max-height: calc(100dvh - 250px); }
  .museum3d-quality { grid-template-columns: 1fr; }
  .museum3d-list-content { width: calc(100% - 1rem); }
  .museum3d-list-artworks { grid-template-columns: 1fr 1fr; }
}

@media (max-height: 620px) {
  .museum3d-intro { align-items: flex-start; }
  .museum3d-intro-card h1 { font-size: clamp(2.8rem, 12vh, 4.8rem); }
  .museum3d-dialog { overflow-y: auto; }
  .museum3d-minimap svg { height: 110px; }
}

@media (prefers-reduced-motion: reduce) {
  .museum3d-loading, .museum3d-progress i, .museum3d-joystick i { transition: none; }
  .museum3d-intro-card, .museum3d-artwork-panel, .museum3d-action-hint, .museum3d-context-message, .museum3d-look-hint, .museum3d-touch-action { animation: none; }
}
