/* ═══════════════════════════════════════════════════════════════════════════
   By Mididix — expérience immersive
   ---------------------------------------------------------------------------
   Deux états, un seul HTML :
     • html sans « exp-on »  → page statique complète (plan des trois maisons).
       C'est ce que voient les robots sans JavaScript, les navigateurs anciens
       et quiconque a demandé moins d'animations.
     • html.exp-on           → couche immersive, posée par experience.js une
       fois seulement que tout est prêt.
   Aucun contenu n'est donc masqué sans que le navigateur ait prouvé qu'il
   savait l'afficher autrement.
   ═══════════════════════════════════════════════════════════════════════════ */

:root {
    --nuit:        #0b0a08;
    --nuit-2:      #15120d;
    --nuit-3:      #1f1a13;
    --creme:       #efe9dd;
    --creme-terne: #938b7c;
    --trait:       rgba(239, 233, 221, .13);
    --accent:      #d8a63f;

    --serif: 'Bodoni Moda', 'Didot', 'Times New Roman', serif;
    --sans:  'Inter', system-ui, -apple-system, 'Segoe UI', sans-serif;

    --sortie: cubic-bezier(.16, 1, .3, 1);
    --douce:  cubic-bezier(.4, 0, .2, 1);
    --ferme:  cubic-bezier(.76, 0, .24, 1);

    --hud-x: clamp(1.1rem, 3.2vw, 2.6rem);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { font-size: 16px; -webkit-text-size-adjust: 100%; }

body {
    background: var(--nuit);
    color: var(--creme);
    font-family: var(--sans);
    font-weight: 300;
    line-height: 1.55;
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
}

img, svg, video { display: block; max-width: 100%; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }
a { color: inherit; text-decoration: none; }
kbd { font-family: inherit; }

.sr {
    position: absolute; width: 1px; height: 1px; overflow: hidden;
    clip: rect(0 0 0 0); clip-path: inset(50%); white-space: nowrap;
}

.saut {
    position: absolute; top: -200px; left: 1rem; z-index: 2000;
    padding: .7rem 1.1rem; border: 1px solid var(--accent);
    background: var(--nuit); color: var(--accent); border-radius: 4px;
    font-size: .85rem;
}
.saut:focus { top: 1rem; }

:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }

/* ═══ 1. Sans la couche immersive : une vraie page ══════════════════════════ */

html:not(.exp-on) .chargement,
html:not(.exp-on) .scene,
html:not(.exp-on) .hud,
html:not(.exp-on) .curseur-point,
html:not(.exp-on) .curseur-anneau,
html:not(.exp-on) .plan-rejouer { display: none !important; }

html.exp-on, html.exp-on body { height: 100%; overflow: hidden; }
html.exp-on body { cursor: none; }
@media (pointer: coarse) { html.exp-on body { cursor: auto; } }

/* ═══ 2. Écran de chargement ═══════════════════════════════════════════════ */

.chargement {
    position: fixed; inset: 0; z-index: 900;
    display: flex; flex-direction: column; align-items: center; justify-content: center;
    gap: 1.3rem; padding: 2rem;
    background: radial-gradient(ellipse at 50% 45%, var(--nuit-2) 0%, var(--nuit) 70%);
    transition: opacity .9s var(--sortie), visibility .9s;
}
.chargement.est-fini { opacity: 0; visibility: hidden; pointer-events: none; }

.chargement-marque {
    font-family: var(--sans); font-size: .66rem; font-weight: 500;
    text-transform: uppercase; letter-spacing: .42em; color: var(--creme-terne);
}
.chargement-pct {
    font-family: var(--serif); font-style: italic; font-weight: 500;
    font-size: clamp(3.6rem, 11vw, 7rem); line-height: 1; letter-spacing: -.02em;
    font-variant-numeric: tabular-nums;
    display: flex; align-items: baseline;
}
.chargement-pct .unite {
    font-family: var(--sans); font-style: normal; font-size: .2em; font-weight: 400;
    letter-spacing: .2em; color: var(--creme-terne);
    margin-left: .5em; transform: translateY(-1.6em);
}
.chargement-barre {
    width: min(280px, 64vw); height: 1px; background: var(--trait);
    position: relative; overflow: hidden;
}
.chargement-barre i {
    position: absolute; inset: 0 auto 0 0; width: 0;
    background: var(--accent); box-shadow: 0 0 12px rgba(216, 166, 63, .55);
    transition: width .3s var(--douce);
}
.chargement-note {
    display: flex; align-items: center; gap: .7rem;
    font-size: .63rem; font-weight: 400; text-transform: uppercase;
    letter-spacing: .34em; color: var(--creme-terne); text-align: center;
}
.chargement-note .tiret { width: 20px; height: 1px; background: var(--accent); flex: none; }

/* ═══ 3. La scène et ses salles ════════════════════════════════════════════ */

.scene {
    position: fixed; inset: 0; z-index: 1;
    background: var(--nuit);
    overflow: hidden;
    touch-action: pan-y;
}

.grain {
    position: absolute; inset: -50%; z-index: 6; pointer-events: none;
    opacity: .16; mix-blend-mode: overlay;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='180' height='180' filter='url(%23n)'/%3E%3C/svg%3E");
    background-size: 180px 180px;
    animation: grain 6s steps(6) infinite;
}
@keyframes grain {
    0%   { transform: translate3d(0, 0, 0); }
    20%  { transform: translate3d(-3%, 2%, 0); }
    40%  { transform: translate3d(2%, -3%, 0); }
    60%  { transform: translate3d(-2%, -2%, 0); }
    80%  { transform: translate3d(3%, 1%, 0); }
    100% { transform: translate3d(0, 0, 0); }
}

.salle {
    position: absolute; inset: 0;
    opacity: 0; visibility: hidden; pointer-events: none;
    transition: opacity .8s var(--douce), visibility .8s;
}
.salle.est-active { opacity: 1; visibility: visible; pointer-events: auto; }

/* ── fond ─────────────────────────────────────────────────────────────── */
.salle-fond { position: absolute; inset: 0; z-index: 1; overflow: hidden; }
.fond-img, .fond-video { position: absolute; inset: 0; }
.fond-img img, .fond-video {
    width: 100%; height: 100%; object-fit: cover;
    filter: saturate(.88) contrast(1.04) brightness(.72);
}
.fond-img {
    transform: scale(1.12);
    transition: transform 1.4s var(--sortie);
}
.salle.est-active .fond-img { animation: kenburns 26s var(--douce) infinite alternate; }
@keyframes kenburns {
    from { transform: scale(1.04) translate3d(-1%, 0.5%, 0); }
    to   { transform: scale(1.16) translate3d(1.5%, -1.5%, 0); }
}
.fond-video { opacity: 0; transition: opacity 1.2s var(--douce); }
.fond-video.est-lue { opacity: 1; }

.fond-voile {
    position: absolute; inset: 0; z-index: 2;
    background:
        linear-gradient(to top, rgba(11, 10, 8, .94) 0%, rgba(11, 10, 8, .35) 45%, rgba(11, 10, 8, .55) 100%),
        linear-gradient(to right, rgba(11, 10, 8, .82) 0%, rgba(11, 10, 8, 0) 62%),
        radial-gradient(ellipse at 70% 30%, color-mix(in srgb, var(--accent) 22%, transparent) 0%, transparent 62%);
}
/* Repli pour les navigateurs sans color-mix : un simple voile chaud. */
@supports not (background: color-mix(in srgb, red 10%, transparent)) {
    .fond-voile {
        background:
            linear-gradient(to top, rgba(11, 10, 8, .94) 0%, rgba(11, 10, 8, .35) 45%, rgba(11, 10, 8, .55) 100%),
            linear-gradient(to right, rgba(11, 10, 8, .82) 0%, rgba(11, 10, 8, 0) 62%);
    }
}

/* ── grand chiffre ────────────────────────────────────────────────────── */
.salle-numero {
    position: absolute; left: var(--hud-x); top: 36%; z-index: 3;
    transform: translateY(-50%);
    font-family: var(--serif); font-style: italic; font-weight: 400;
    font-size: clamp(7rem, 15vw, 17rem); line-height: .8; letter-spacing: -.05em;
    color: transparent; -webkit-text-stroke: 1px var(--creme);
    opacity: 0; user-select: none; pointer-events: none;
    transition: opacity 1.1s var(--sortie) .15s, transform 1.1s var(--sortie) .15s;
}
.salle.est-active .salle-numero { opacity: .14; }
.salle.est-ouverte .salle-numero { opacity: .04; transform: translateY(-50%) scale(.9); }
@media (max-width: 960px) { .salle-numero { display: none; } }

/* ── cartes flottantes ────────────────────────────────────────────────── */
/* Le rail de droite occupe une gouttière : les cartes s'arrêtent avant. */
.salle-cartes {
    position: absolute; inset: 0 calc(var(--hud-x) + 3.4rem) 0 0;
    z-index: 4; pointer-events: none;
}
.carte {
    position: absolute; overflow: hidden; border-radius: 3px;
    border: 1px solid var(--trait);
    box-shadow: 0 30px 70px -24px rgba(0, 0, 0, .85);
    background: var(--nuit-2);
    opacity: 0;
    transform: translate3d(0, 42px, 0) rotate(var(--r, 0deg)) scale(.96);
    transition: opacity 1s var(--sortie), transform 1.1s var(--sortie);
    will-change: transform;
}
.carte img { width: 100%; height: 100%; object-fit: cover; filter: saturate(.95) contrast(1.03); }
.salle.est-active .carte {
    opacity: 1;
    transform:
        translate3d(calc(var(--mx, 0) * var(--p, 1) * -14px), calc(var(--my, 0) * var(--p, 1) * -14px), 0)
        rotate(var(--r, 0deg)) scale(1);
    transition-delay: calc(.18s + var(--p, 1) * .12s);
}
.salle.est-ouverte .carte { opacity: 0; transform: translate3d(0, -30px, 0) scale(.94); transition-delay: 0s; }

.carte-1 { --r: -3.2deg; width: clamp(150px, 19vw, 290px); aspect-ratio: 4 / 5;  right: 6vw;  top: 12vh; }
.carte-2 { --r:  2.4deg; width: clamp(130px, 15vw, 230px); aspect-ratio: 1 / 1;  right: 26vw; top: 32vh; }
.carte-3 { --r: -1.6deg; width: clamp(120px, 14vw, 210px); aspect-ratio: 3 / 2;  right: 11vw; top: 56vh; }
@media (max-width: 1100px) {
    .carte-1 { right: 4vw; top: 9vh; }
    .carte-2 { right: 30vw; top: 26vh; }
    .carte-3 { display: none; }
}
@media (max-width: 720px) {
    .carte-1 { width: 40vw; right: 5vw; top: 8vh; }
    .carte-2 { width: 30vw; right: 48vw; top: 21vh; }
}

/* ── texte de la salle ────────────────────────────────────────────────── */
.salle-texte {
    position: absolute; z-index: 5;
    left: var(--hud-x); right: var(--hud-x);
    bottom: clamp(5.2rem, 12vh, 8.5rem);
    max-width: min(54vw, 620px);
    transition: transform .9s var(--sortie), opacity .6s var(--douce);
}
@media (max-width: 960px) { .salle-texte { max-width: none; } }

.salle-lieu, .salle-accroche, .salle-nom .mot { display: block; overflow: hidden; }
.salle-lieu span, .salle-accroche span, .salle-nom .mot {
    display: inline-block;
    transform: translate3d(0, 105%, 0);
    transition: transform 1.05s var(--sortie);
}
.salle.est-active .salle-lieu span { transform: none; transition-delay: .1s; }
.salle.est-active .salle-nom .mot { transform: none; transition-delay: .18s; }
.salle.est-active .salle-accroche span { transform: none; transition-delay: .3s; }

.salle-lieu {
    font-size: .66rem; font-weight: 500; text-transform: uppercase;
    letter-spacing: .34em; color: var(--accent); margin-bottom: 1rem;
}
.salle-nom {
    font-family: var(--serif); font-style: italic; font-weight: 400;
    font-size: clamp(2.5rem, 7vw, 5.6rem); line-height: .96; letter-spacing: -.02em;
    margin-bottom: 1.1rem; text-wrap: balance;
}
.salle-accroche {
    font-size: clamp(.95rem, 1.25vw, 1.12rem); font-weight: 300;
    color: rgba(239, 233, 221, .82); max-width: 34ch; margin-bottom: 1.9rem;
}

.salle-cta {
    display: inline-flex; align-items: center; gap: .75rem;
    padding: .95rem 1.6rem; border: 1px solid var(--trait); border-radius: 999px;
    font-size: .68rem; font-weight: 500; text-transform: uppercase; letter-spacing: .24em;
    background: rgba(21, 18, 13, .5);
    -webkit-backdrop-filter: blur(8px); backdrop-filter: blur(8px);
    position: relative; overflow: hidden; isolation: isolate;
    opacity: 0; transform: translate3d(0, 18px, 0);
    transition: opacity .8s var(--sortie) .42s, transform .8s var(--sortie) .42s,
                color .4s var(--douce), border-color .4s var(--douce), padding .4s var(--douce);
}
.salle.est-active .salle-cta { opacity: 1; transform: none; }
.salle-cta::before {
    content: ''; position: absolute; inset: 0; z-index: -1;
    background: var(--accent); transform: translateX(-101%);
    transition: transform .6s var(--ferme);
}
.salle-cta:hover, .salle-cta:focus-visible {
    color: var(--nuit); border-color: var(--accent); padding-right: 2rem;
}
.salle-cta:hover::before, .salle-cta:focus-visible::before { transform: translateX(0); }
.salle-cta .fleche { font-size: .95rem; transition: transform .35s var(--douce); }
.salle-cta:hover .fleche { transform: translate(3px, -3px); }

/* Salle ouverte : le bloc de texte se replie en une barre basse, et la
   mosaïque prend toute la hauteur restante. Aucun chevauchement possible. */
.salle.est-ouverte .salle-texte {
    max-width: none;
    bottom: clamp(1.5rem, 4vh, 2.6rem);
    display: flex; flex-wrap: wrap; align-items: center;
    gap: .5rem 1.4rem;
}
.salle.est-ouverte .salle-lieu { display: none; }
.salle.est-ouverte .salle-nom {
    font-size: clamp(1.3rem, 2.6vw, 2rem); line-height: 1.1; margin: 0; flex: none;
}
.salle.est-ouverte .salle-accroche {
    font-size: .92rem; margin: 0; max-width: 42ch; flex: 1 1 16ch;
    color: rgba(239, 233, 221, .72);
}
.salle.est-ouverte .salle-cta {
    margin-left: auto; flex: none;
    padding: .75rem 1.3rem; font-size: .62rem;
}
@media (max-width: 700px) {
    .salle.est-ouverte .salle-accroche { display: none; }
    .salle.est-ouverte .salle-cta { margin-left: 0; }
}

/* ── mosaïque (salle « ouverte ») ─────────────────────────────────────── */
.salle-mosaique {
    position: absolute; z-index: 4;
    inset: clamp(4.6rem, 11vh, 7rem) var(--hud-x) clamp(6.2rem, 13vh, 8rem);
    display: grid; gap: clamp(.35rem, .8vw, .7rem);
    /* minmax(0, 1fr) : sans le 0, la hauteur intrinsèque des photos
       empêcherait les lignes de se réduire et la grille déborderait. */
    grid-template-columns: repeat(4, 1fr); grid-auto-rows: minmax(0, 1fr);
    opacity: 0; pointer-events: none;
}
.salle.est-ouverte .salle-mosaique { opacity: 1; }
.tuile {
    overflow: hidden; min-height: 0; border-radius: 2px; background: var(--nuit-2);
    border: 1px solid rgba(239, 233, 221, .07);
    opacity: 0; transform: translate3d(0, 26px, 0) scale(.97);
    transition: opacity .7s var(--sortie), transform .8s var(--sortie);
}
.salle.est-ouverte .tuile {
    opacity: 1; transform: none;
    transition-delay: calc(var(--t, 0) * .055s);
}
.tuile img { width: 100%; height: 100%; object-fit: cover; }
.tuile:nth-child(1) { grid-column: span 2; grid-row: span 2; }
.tuile:nth-child(4) { grid-column: span 2; }
@media (max-width: 860px) {
    .salle-mosaique { grid-template-columns: repeat(3, 1fr); inset: 4.4rem var(--hud-x) 8rem; }
    .tuile:nth-child(1) { grid-column: span 2; grid-row: span 2; }
    .tuile:nth-child(4) { grid-column: span 1; }
}
@media (max-width: 560px) {
    .salle-mosaique { grid-template-columns: repeat(2, 1fr); inset: 4rem var(--hud-x) 9.5rem; }
}

/* ═══ 4. Transition : rideau à lames + bandes cinéma ══════════════════════ */

.rideau {
    position: absolute; inset: 0; z-index: 20; pointer-events: none;
    display: flex;
}
.rideau i {
    flex: 1 1 0; transform: translate3d(0, 101%, 0);
    background: linear-gradient(180deg,
        color-mix(in srgb, var(--rideau, #d8a63f) 26%, var(--nuit)) 0%,
        var(--nuit) 78%);
    border-right: 1px solid rgba(11, 10, 8, .6);
}
@supports not (background: color-mix(in srgb, red 10%, transparent)) {
    .rideau i { background: var(--nuit-3); }
}
.rideau.entre i { transform: translate3d(0, 0, 0); transition: transform .52s var(--ferme); }
.rideau.sort i  { transform: translate3d(0, -101%, 0); transition: transform .58s var(--ferme); }
.rideau i:nth-child(1) { transition-delay: 0s; }
.rideau i:nth-child(2) { transition-delay: .035s; }
.rideau i:nth-child(3) { transition-delay: .07s; }
.rideau i:nth-child(4) { transition-delay: .105s; }
.rideau i:nth-child(5) { transition-delay: .14s; }
.rideau i:nth-child(6) { transition-delay: .175s; }
.rideau i:nth-child(7) { transition-delay: .21s; }
.rideau i:nth-child(8) { transition-delay: .245s; }
.rideau.inverse i:nth-child(1) { transition-delay: .245s; }
.rideau.inverse i:nth-child(2) { transition-delay: .21s; }
.rideau.inverse i:nth-child(3) { transition-delay: .175s; }
.rideau.inverse i:nth-child(4) { transition-delay: .14s; }
.rideau.inverse i:nth-child(5) { transition-delay: .105s; }
.rideau.inverse i:nth-child(6) { transition-delay: .07s; }
.rideau.inverse i:nth-child(7) { transition-delay: .035s; }
.rideau.inverse i:nth-child(8) { transition-delay: 0s; }

.bandes { position: absolute; inset: 0; z-index: 21; pointer-events: none; }
.bandes i {
    position: absolute; left: 0; right: 0; height: 0; background: var(--nuit);
    transition: height .55s var(--ferme);
}
.bandes i.haut { top: 0; }
.bandes i.bas { bottom: 0; }
body.en-transition .bandes i { height: clamp(26px, 5.4vh, 58px); }

/* ═══ 5. Interface ════════════════════════════════════════════════════════ */

.hud { position: fixed; inset: 0; z-index: 40; pointer-events: none; }
.hud > * { pointer-events: auto; }

.barre-haut {
    position: absolute; top: 0; left: 0; right: 0;
    display: flex; align-items: center; justify-content: space-between; gap: 1rem;
    padding: clamp(.9rem, 2.2vh, 1.5rem) var(--hud-x);
}
.marque { display: inline-flex; align-items: center; gap: .7rem; }
.marque-point {
    width: 7px; height: 7px; border-radius: 50%; background: var(--accent);
    box-shadow: 0 0 12px var(--accent); animation: pouls 2.4s var(--douce) infinite;
}
@keyframes pouls { 0%, 100% { opacity: .35; } 50% { opacity: 1; } }
.marque-nom {
    font-size: .68rem; font-weight: 500; text-transform: uppercase; letter-spacing: .3em;
}
.barre-salle {
    font-size: .6rem; font-weight: 400; text-transform: uppercase; letter-spacing: .3em;
    color: var(--creme-terne); text-align: center; flex: 1 1 auto;
}
.barre-actions { display: flex; align-items: center; gap: .5rem; flex: none; }

.bouton-icone {
    width: 38px; height: 38px; border: 1px solid var(--trait); border-radius: 50%;
    display: inline-grid; place-items: center;
    -webkit-backdrop-filter: blur(6px); backdrop-filter: blur(6px);
    transition: border-color .3s, color .3s, background .3s;
}
.bouton-icone svg { width: 15px; height: 15px; }
.bouton-icone:hover { border-color: var(--accent); color: var(--accent); }
.bouton-icone[aria-pressed="true"] { color: var(--accent); border-color: var(--accent); }

.bouton-sortie {
    padding: .6rem 1.05rem; border: 1px solid var(--trait); border-radius: 999px;
    font-size: .62rem; text-transform: uppercase; letter-spacing: .24em;
    -webkit-backdrop-filter: blur(6px); backdrop-filter: blur(6px);
    transition: color .3s, background .3s, border-color .3s;
}
.bouton-sortie:hover { color: var(--nuit); background: var(--creme); border-color: var(--creme); }
.bouton-sortie .court { display: none; }

/* Écrans étroits : l'en-tête tient sur une ligne, sans rien tronquer. */
@media (max-width: 860px) {
    .barre-salle { display: none; }
    .marque-nom { white-space: nowrap; font-size: .62rem; letter-spacing: .2em; }
    .bouton-sortie { padding: .55rem .9rem; letter-spacing: .18em; }
    .bouton-sortie .long { display: none; }
    .bouton-sortie .court { display: inline; }
}

/* ── rail de droite ──────────────────────────────────────────────────── */
.rail {
    position: absolute; right: var(--hud-x); top: 50%; transform: translateY(-50%);
    display: flex; flex-direction: column; align-items: flex-end; gap: 1.4rem;
    transition: opacity .45s var(--douce), visibility .45s;
}
/* Dans une salle ouverte, l'interface s'efface : la mosaïque prend la place. */
body.salle-ouverte .rail { opacity: 0; visibility: hidden; }
.minuteur { width: 52px; height: 52px; position: relative; display: grid; place-items: center; }
.minuteur svg { width: 52px; height: 52px; transform: rotate(-90deg); }
.minuteur .piste { fill: none; stroke: var(--trait); stroke-width: 1.5; }
.minuteur .jauge {
    fill: none; stroke: var(--accent); stroke-width: 1.5;
    stroke-dasharray: 157; stroke-dashoffset: 157;
    filter: drop-shadow(0 0 4px rgba(216, 166, 63, .5));
}
.minuteur-txt {
    position: absolute; inset: 0; display: grid; place-items: center;
    font-size: .55rem; font-weight: 500; text-transform: uppercase; letter-spacing: .14em;
    color: var(--creme-terne);
}
.minuteur.en-pause .jauge { stroke: var(--creme-terne); filter: none; }

.pastilles { display: flex; flex-direction: column; align-items: flex-end; gap: .8rem; }
.pastille {
    display: flex; align-items: center; gap: .75rem;
    color: var(--creme-terne); font-size: .6rem; font-weight: 400;
    text-transform: uppercase; letter-spacing: .2em;
    transition: color .35s var(--douce);
}
.pastille .nom {
    max-width: 0; overflow: hidden; white-space: nowrap; opacity: 0;
    transition: max-width .55s var(--ferme), opacity .35s;
}
.pastille .barre {
    width: 16px; height: 1px; background: var(--trait);
    transition: width .45s var(--douce), background .35s;
}
.pastille:hover { color: var(--creme); }
.pastille:hover .barre { width: 26px; background: var(--creme-terne); }
.pastille.est-active { color: var(--creme); }
.pastille.est-active .nom { max-width: 220px; opacity: 1; }
.pastille.est-active .barre { width: 50px; background: var(--accent); }
@media (max-width: 720px) {
    .rail { gap: .9rem; }
    .pastille .nom { display: none; }
}

/* ── barre basse ─────────────────────────────────────────────────────── */
.barre-bas {
    position: absolute; bottom: clamp(.9rem, 2.4vh, 1.6rem);
    left: var(--hud-x); right: var(--hud-x);
    display: flex; align-items: center; justify-content: space-between; gap: 1rem;
    font-size: .58rem; text-transform: uppercase; letter-spacing: .3em;
    color: var(--creme-terne); pointer-events: none;
}
.touches { display: flex; align-items: center; gap: .4rem; }
.touches kbd {
    display: inline-grid; place-items: center; min-width: 22px; height: 22px; padding: 0 .35em;
    border: 1px solid var(--trait); border-radius: 5px;
    font-size: .56rem; font-weight: 500; letter-spacing: 0; color: var(--creme);
    background: rgba(21, 18, 13, .45);
}
.touches .sep { opacity: .45; margin: 0 .25rem; }
.touches .hint-txt { margin-left: .45rem; letter-spacing: .22em; }
.indice { display: flex; align-items: center; gap: .7rem; }
.ligne-vive { width: 34px; height: 1px; background: var(--trait); position: relative; overflow: hidden; }
.ligne-vive::after {
    content: ''; position: absolute; top: 0; left: -50%; width: 50%; height: 1px;
    background: var(--accent); animation: glisse 2.8s var(--douce) infinite;
}
@keyframes glisse { from { left: -50%; } to { left: 100%; } }
@media (max-width: 720px) { .touches { display: none; } }

/* ── curseur ─────────────────────────────────────────────────────────── */
.curseur-point, .curseur-anneau {
    position: fixed; top: 0; left: 0; z-index: 999; pointer-events: none;
    mix-blend-mode: difference; will-change: transform;
}
.curseur-point {
    width: 5px; height: 5px; border-radius: 50%; background: var(--creme);
    transform: translate3d(-50%, -50%, 0);
}
.curseur-anneau {
    width: 30px; height: 30px; border: 1px solid var(--creme); border-radius: 50%;
    transform: translate3d(-50%, -50%, 0);
    transition: width .35s var(--douce), height .35s var(--douce), border-color .3s, opacity .3s;
}
.curseur-anneau.est-survol { width: 58px; height: 58px; }
.curseur-anneau.est-ouvert { width: 20px; height: 20px; opacity: .5; }
@media (pointer: coarse) { .curseur-point, .curseur-anneau { display: none; } }

/* ═══ 6. Fin de séance / plan des trois maisons ═══════════════════════════ */

.plan {
    background:
        radial-gradient(ellipse at 20% 0%, rgba(216, 166, 63, .1) 0%, transparent 55%),
        radial-gradient(ellipse at 90% 100%, rgba(111, 138, 79, .12) 0%, transparent 55%),
        var(--nuit);
    padding: clamp(3rem, 9vh, 6rem) 0 clamp(2.5rem, 7vh, 4.5rem);
}
.plan-dedans {
    width: min(1140px, 100% - 2.4rem); margin-inline: auto;
    display: flex; flex-direction: column; gap: clamp(1.6rem, 4vh, 2.6rem);
}
.plan-pre {
    font-size: .64rem; font-weight: 500; text-transform: uppercase; letter-spacing: .4em;
    color: var(--accent);
}
/* « Fin de séance » n'a de sens qu'à la fin de l'expérience : la page statique
   annonce simplement les trois maisons. */
html.exp-on .plan-pre .si-statique,
html:not(.exp-on) .plan-pre .si-immersif { display: none; }
.plan-titre {
    font-family: var(--serif); font-weight: 400;
    font-size: clamp(2rem, 5.4vw, 3.6rem); line-height: 1.02; letter-spacing: -.02em;
    display: flex; flex-direction: column; gap: .2em;
}
.plan-titre em { font-style: italic; font-size: .62em; color: var(--creme-terne); }
.plan-intro { max-width: 70ch; color: rgba(239, 233, 221, .8); }

.plan-grille {
    display: grid; gap: clamp(1.1rem, 2.4vw, 1.8rem);
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 280px), 1fr));
}
.plan-carte {
    display: flex; flex-direction: column; gap: .55rem;
    padding: 1.1rem; border: 1px solid var(--trait); border-radius: 4px;
    background: rgba(21, 18, 13, .6);
    transition: border-color .35s, transform .45s var(--sortie);
}
.plan-carte:hover { border-color: var(--accent); transform: translateY(-3px); }
.plan-visuel {
    position: relative; display: block; overflow: hidden; border-radius: 3px;
    aspect-ratio: 16 / 10; background: var(--nuit-2); margin-bottom: .4rem;
}
.plan-visuel img, .plan-visuel picture {
    width: 100%; height: 100%; object-fit: cover; display: block;
    transition: transform .8s var(--sortie);
}
.plan-carte:hover .plan-visuel img { transform: scale(1.05); }
.plan-num {
    position: absolute; left: .6rem; bottom: .35rem;
    font-family: var(--serif); font-style: italic; font-size: 1.9rem; line-height: 1;
    color: transparent; -webkit-text-stroke: 1px rgba(239, 233, 221, .8);
}
.plan-nom { font-family: var(--serif); font-style: italic; font-weight: 500; font-size: 1.5rem; line-height: 1.1; }
.plan-nom a { border-bottom: 1px solid transparent; transition: border-color .3s; }
.plan-nom a:hover { border-color: var(--accent); }
.plan-lieu {
    font-size: .6rem; text-transform: uppercase; letter-spacing: .26em; color: var(--accent);
}
.plan-resume { font-size: .89rem; color: rgba(239, 233, 221, .76); }
.plan-nap { font-size: .76rem; color: var(--creme-terne); }
.plan-liens { display: flex; flex-wrap: wrap; gap: .5rem 1.1rem; margin-top: auto; padding-top: .5rem; }
.plan-lien {
    font-size: .63rem; text-transform: uppercase; letter-spacing: .2em;
    border-bottom: 1px solid var(--trait); padding-bottom: 2px;
    transition: color .3s, border-color .3s;
}
.plan-lien:hover { color: var(--accent); border-color: var(--accent); }

.plan-cta-bloc {
    display: flex; flex-direction: column; align-items: flex-start; gap: .9rem;
    padding: clamp(1.3rem, 3vw, 2.2rem);
    border: 1px solid var(--trait); border-radius: 4px;
    background: linear-gradient(120deg, rgba(126, 156, 87, .14), rgba(21, 18, 13, .5));
}
.plan-cta-txt { font-family: var(--serif); font-style: italic; font-size: clamp(1.15rem, 2.6vw, 1.7rem); }
.plan-cta {
    display: inline-flex; align-items: center; gap: .9rem;
    padding: 1.05rem 2rem; border-radius: 999px;
    background: var(--creme); color: var(--nuit);
    font-size: .68rem; font-weight: 600; text-transform: uppercase; letter-spacing: .24em;
    transition: transform .35s var(--douce), box-shadow .35s, background .3s;
}
.plan-cta:hover {
    transform: translateY(-2px); background: #fff;
    box-shadow: 0 16px 40px -18px rgba(239, 233, 221, .7);
}
.plan-cta-note { font-size: .72rem; color: var(--creme-terne); }

.plan-pied {
    display: flex; flex-wrap: wrap; align-items: center; gap: .6rem 1rem;
    font-size: .62rem; text-transform: uppercase; letter-spacing: .24em; color: var(--creme-terne);
    border-top: 1px solid var(--trait); padding-top: 1.3rem;
}
.plan-rejouer { letter-spacing: .24em; text-transform: uppercase; font-size: .62rem; }
.plan-rejouer:hover { color: var(--accent); }
.plan-sep { opacity: .5; }

/* En mode immersif, le plan devient l'écran final. */
html.exp-on .plan {
    position: fixed; inset: 0; z-index: 60;
    overflow-y: auto; -webkit-overflow-scrolling: touch;
    opacity: 0; visibility: hidden;
    -webkit-backdrop-filter: blur(14px); backdrop-filter: blur(14px);
    background:
        radial-gradient(ellipse at 20% 0%, rgba(216, 166, 63, .12) 0%, transparent 55%),
        rgba(11, 10, 8, .95);
    transition: opacity .8s var(--sortie), visibility .8s;
}
html.exp-on .plan.est-active { opacity: 1; visibility: visible; }
html.exp-on .plan-dedans { padding-block: clamp(1.4rem, 4vh, 2.6rem); gap: clamp(1rem, 2.4vh, 1.6rem); }
/* En écran final, l'appel au devis doit rester visible sans défiler :
   l'intro (utile aux lecteurs de la page statique) passe à la trappe et les
   titres se resserrent. */
html.exp-on .plan-intro { display: none; }
html.exp-on .plan-titre { font-size: clamp(1.7rem, 4vw, 2.7rem); }
html.exp-on .plan-carte { padding: .85rem; gap: .4rem; }
html.exp-on .plan-nap { display: none; }
html.exp-on .plan-cta-bloc { padding: clamp(1rem, 2.2vw, 1.5rem); gap: .7rem; }