/* ============================================================
   WINDOW TO MARS — V4 · Styles des nouveautés
   DA de la V3 : noir, blanc, capitales espacées, orange Mars en accent.
   ============================================================ */
:root{ --v4-panel:rgba(8,7,8,.86); --v4-line:rgba(255,255,255,.14); --v4-mars:#CD5B13; --v4-mars2:#E87A3D; --v4-muted:#9a9a9a; }

/* ---------- Accueil : langue ---------- */
#introLang{position:absolute;top:26px;left:26px;z-index:30;cursor:pointer;background:rgba(255,255,255,.03);color:#fff;
  border:1px solid rgba(255,255,255,.18);border-radius:999px;padding:10px 16px;font-size:12px;letter-spacing:2px;font-weight:600}
#introLang:hover{border-color:rgba(255,255,255,.5)}

/* ---------- Intro : bouton Passer ---------- */
#v4Skip{position:absolute;right:28px;bottom:28px;z-index:6;pointer-events:auto;display:none;cursor:pointer;
  background:rgba(0,0,0,.45);color:#fff;border:1px solid rgba(255,255,255,.35);border-radius:22px;padding:9px 18px;
  font-size:11px;letter-spacing:2px;text-transform:uppercase;transition:background .2s}
#v4Skip:hover{background:#fff;color:#000}
#v4SkipTrace{position:absolute;left:50%;top:92px;transform:translateX(-50%);z-index:31;display:none;cursor:pointer;
  background:rgba(0,0,0,.55);color:#fff;border:1px solid var(--v4-line);border-radius:18px;padding:7px 16px;font-size:10px;letter-spacing:2px;text-transform:uppercase}
#v4SkipTrace:hover{border-color:#fff}

/* ---------- Barre d'outils (colonne gauche, sous le sélecteur de rover) ---------- */
#v4Tools{position:absolute;left:32px;top:232px;z-index:30;display:flex;flex-direction:column;gap:6px;align-items:flex-start}
#v4Tools button{display:inline-flex;align-items:center;gap:8px;min-width:150px;padding:7px 12px;cursor:pointer;
  background:rgba(0,0,0,.55);border:1px solid rgba(255,255,255,.14);border-radius:6px;color:var(--v4-muted);
  font-size:10.5px;letter-spacing:1.4px;text-transform:uppercase;transition:color .2s,border-color .2s,background .2s;
  -webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px)}
#v4Tools button svg{width:17px;height:17px;flex:none;fill:none;stroke:currentColor;stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round}
#v4Tools button:hover{color:#fff;border-color:rgba(255,255,255,.4)}
#v4Tools button.on{color:#fff;border-color:var(--v4-mars2);background:rgba(232,122,61,.2)}
#v4Tools .v4-lang-btn{min-width:auto;justify-content:center;color:#fff;font-weight:600;letter-spacing:2px}

/* ---------- Menu des couches ---------- */
#v4Layers{position:absolute;left:196px;top:262px;z-index:40;width:270px;background:var(--v4-panel);border:1px solid var(--v4-line);
  border-radius:10px;padding:12px 14px;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}
#v4Layers .hd{font-size:11px;letter-spacing:2.5px;color:#fff;margin-bottom:8px}
#v4Layers label{display:flex;gap:10px;align-items:center;padding:6px 0;font-size:12.5px;color:#ddd;cursor:pointer;border-top:1px solid rgba(255,255,255,.06)}
#v4Layers input{accent-color:var(--v4-mars2);width:15px;height:15px}

/* ---------- Toast, lightbox, modale ---------- */
#v4Toast{position:fixed;left:50%;bottom:120px;transform:translate(-50%,20px);z-index:4000;opacity:0;pointer-events:none;
  background:rgba(0,0,0,.88);border:1px solid var(--v4-line);border-radius:8px;padding:10px 18px;font-size:13px;color:#fff;
  max-width:min(560px,90vw);text-align:center;transition:opacity .25s,transform .25s}
#v4Toast.on{opacity:1;transform:translate(-50%,0)}
.v4-lightbox{position:fixed;inset:0;z-index:5000;background:rgba(0,0,0,.92);display:flex;align-items:center;justify-content:center;padding:40px}
.v4-lightbox figure{max-width:100%;max-height:100%;display:flex;flex-direction:column;align-items:center;gap:12px}
.v4-lightbox img{max-width:92vw;max-height:80vh;object-fit:contain;border-radius:4px}
.v4-lightbox figcaption{font-size:12px;letter-spacing:1.2px;color:#bbb;text-transform:uppercase;text-align:center}
.v4-lightbox>button{position:absolute;top:22px;right:26px;width:44px;height:44px;border-radius:50%;background:rgba(0,0,0,.5);border:1px solid rgba(255,255,255,.3);color:#fff;font-size:16px;cursor:pointer}
#v4Modal{position:fixed;inset:0;z-index:4500;background:rgba(0,0,0,.66);display:flex;align-items:center;justify-content:center;padding:24px}
.v4m-box{width:min(520px,100%);max-height:88vh;overflow:auto;background:#0b0a0b;border:1px solid var(--v4-line);border-radius:12px;box-shadow:0 30px 80px rgba(0,0,0,.6)}
#v4Modal.wide .v4m-box{width:min(880px,100%)}
.v4m-hd{display:flex;justify-content:space-between;align-items:center;padding:16px 20px;border-bottom:1px solid var(--v4-line);position:sticky;top:0;background:#0b0a0b;z-index:1}
.v4m-hd b{font-size:13px;letter-spacing:2.5px;text-transform:uppercase}
.v4m-x{background:none;border:none;color:#fff;font-size:17px;cursor:pointer}
.v4m-body{padding:18px 20px;font-size:14px;line-height:1.6;color:#ddd}
.v4-btn{display:inline-block;background:#fff;color:#000;border:1px solid #fff;border-radius:6px;padding:10px 18px;font-size:11px;letter-spacing:2px;text-transform:uppercase;cursor:pointer;text-decoration:none;font-weight:600}
.v4-btn.ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.35)}
.v4-btn:hover{filter:brightness(.9)}
.v4note{font-size:11.5px;color:var(--v4-muted);line-height:1.55;margin:8px 0 0}
.v4-copy{width:100%;background:#000;color:#fff;border:1px solid var(--v4-line);border-radius:6px;padding:10px;font-size:12px}
.v4-postcard{width:100%;border-radius:6px;display:block}
.v4-post-actions{display:flex;gap:10px;margin-top:14px;flex-wrap:wrap}

/* ---------- Panneau « Aujourd'hui sur Mars » ---------- */
#v4Drawer{position:absolute;top:70px;right:0;bottom:48px;width:400px;z-index:35;background:var(--v4-panel);border-left:1px solid var(--v4-line);
  -webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);transform:translateX(105%);transition:transform .35s cubic-bezier(.3,.7,.2,1);display:flex;flex-direction:column}
#v4Drawer.open{transform:none}
.v4d-hd{display:flex;justify-content:space-between;align-items:center;padding:14px 18px;border-bottom:1px solid var(--v4-line)}
.v4d-hd b{font-size:12px;letter-spacing:2.5px}
.v4d-hd span{font-size:10px;letter-spacing:1.5px;color:var(--v4-muted)}
.v4d-hd button{background:none;border:none;color:#fff;font-size:16px;cursor:pointer}
.v4d-body{overflow-y:auto;flex:1;padding:4px 0 20px}
.v4d-sec{border-bottom:1px solid rgba(255,255,255,.07)}
.v4d-sec summary{list-style:none;cursor:pointer;padding:13px 18px;font-size:11px;letter-spacing:2.2px;text-transform:uppercase;color:#fff;display:flex;justify-content:space-between}
.v4d-sec summary::-webkit-details-marker{display:none}
.v4d-sec summary:after{content:'+';color:var(--v4-mars2)}
.v4d-sec[open] summary:after{content:'–'}
.v4d-c{padding:0 18px 14px}
.v4r{display:flex;justify-content:space-between;gap:12px;padding:5px 0;font-size:12.5px;border-top:1px solid rgba(255,255,255,.05)}
.v4r span{color:var(--v4-muted)}
.v4r b{color:#fff;font-weight:500;text-align:right}
.v4wx{border:1px solid var(--v4-line);border-radius:8px;padding:12px;margin:6px 0 10px}
.v4wx-t{font-size:10px;letter-spacing:1.6px;color:var(--v4-muted);text-transform:uppercase}
.v4wx-big{font-size:34px;font-weight:300;margin:4px 0}
.v4wx-big small{font-size:16px;color:var(--v4-muted)}
.v4wx-meta{font-size:11.5px;color:#ccc}
.v4spark{margin:6px 0}
.v4alert{background:rgba(232,122,61,.18);border:1px solid var(--v4-mars2);border-radius:6px;padding:8px 10px;font-size:12px;margin:8px 0}
.v4dsn-t{font-size:10px;letter-spacing:2px;color:var(--v4-mars2);margin:10px 0 4px}
.v4dsn-row{font-size:12px;padding:5px 0;display:flex;gap:6px;align-items:center;flex-wrap:wrap;border-top:1px solid rgba(255,255,255,.05)}
.v4dsn-row em{margin-left:auto;font-style:normal;color:var(--v4-muted);font-size:11px}
.v4dsn-row .dot{width:8px;height:8px;border-radius:50%;background:#555}
.v4dsn-row .dot.on{background:#5cff9d;box-shadow:0 0 8px #5cff9d;animation:v4blink 1.4s infinite}
@keyframes v4blink{50%{opacity:.35}}
.v4dsn-empty{font-size:12px;color:#ccc;margin:10px 0}
.v4solar{width:100%;max-width:260px;display:block;margin:0 auto}
.v4solar text{fill:#ddd;font-size:9px;letter-spacing:.5px}
.v4grid{display:grid;grid-template-columns:repeat(3,1fr);gap:6px}
.v4thumb{aspect-ratio:1;border:1px solid var(--v4-line);border-radius:4px;background:#222 center/cover;cursor:pointer;position:relative;padding:0}
.v4thumb span{position:absolute;left:4px;bottom:3px;font-size:9px;letter-spacing:1px;background:rgba(0,0,0,.6);padding:1px 4px;border-radius:2px;color:#fff}
.v4thumb:hover{border-color:#fff}
.v4list{display:flex;flex-direction:column;margin-top:8px}
.v4list button{display:grid;grid-template-columns:28px 1fr;gap:0 8px;text-align:left;background:none;border:none;border-top:1px solid rgba(255,255,255,.06);padding:7px 0;color:#fff;cursor:pointer}
.v4list button b{grid-row:span 2;color:var(--v4-mars2);font-size:13px}
.v4list button span{font-size:12.5px}
.v4list button em{font-style:normal;font-size:10.5px;color:var(--v4-muted)}
.v4list button:hover span{text-decoration:underline}
.v4weight{border:1px solid var(--v4-line);border-radius:8px;padding:10px 12px;margin:4px 0 10px;font-size:12.5px}
.v4weight input{width:64px;background:#000;border:1px solid var(--v4-line);color:#fff;border-radius:4px;padding:4px 6px;margin:0 4px}
#v4kgOut{margin-top:6px;color:#ddd}
.v4cmp{width:100%;border-collapse:collapse;font-size:12px}
.v4cmp th,.v4cmp td{padding:5px 4px;border-top:1px solid rgba(255,255,255,.06);text-align:left;vertical-align:top}
.v4cmp th{color:var(--v4-muted);font-weight:500;font-size:10px;letter-spacing:1.5px;text-transform:uppercase}
.v4cmp td:first-child{color:var(--v4-muted)}
.v4mount{display:flex;gap:16px;align-items:flex-end;height:120px;margin:14px 0 4px;padding:0 10px;border-bottom:1px solid var(--v4-line)}
.v4mount .m{flex:1;position:relative;clip-path:polygon(50% 0,100% 100%,0 100%)}
.v4mount .ol{background:linear-gradient(#e8a070,#8a3f18)}
.v4mount .ev{background:linear-gradient(#fff,#8a9aa8)}
.v4mount .m span{position:absolute;bottom:-20px;left:0;right:0;text-align:center;font-size:9.5px;letter-spacing:1px;white-space:nowrap}
.v4mount{margin-bottom:26px}

/* ---------- Frise chronologique ---------- */
#v4Timeline{position:absolute;left:50%;bottom:54px;transform:translateX(-50%);z-index:28;display:flex;align-items:center;gap:12px;
  width:min(780px,calc(100vw - 440px));min-width:420px;background:rgba(0,0,0,.62);border:1px solid var(--v4-line);border-radius:10px;padding:8px 12px;
  -webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px)}
#v4Timeline.empty{opacity:.6}
#v4Timeline>button{flex:none;width:34px;height:34px;border-radius:50%;border:1px solid rgba(255,255,255,.3);background:rgba(255,255,255,.06);color:#fff;cursor:pointer;font-size:12px}
#v4Timeline>button:hover{background:#fff;color:#000}
#v4TlTrack{flex:1;position:relative;height:28px}
#v4TlBar{position:absolute;left:0;right:0;top:50%;height:4px;margin-top:-2px;border-radius:2px;background:rgba(255,255,255,.18)}
#v4TlBar.grad{background:linear-gradient(90deg,#4a0c6b,#a52c60,#ed6925,#fb9b06,#fcffa4)}
#v4TlRange{position:absolute;inset:0;width:100%;margin:0;-webkit-appearance:none;appearance:none;background:transparent;cursor:pointer}
#v4TlRange::-webkit-slider-thumb{-webkit-appearance:none;width:16px;height:16px;border-radius:50%;background:#fff;border:3px solid var(--v4-mars);box-shadow:0 0 0 3px rgba(0,0,0,.4)}
#v4TlRange::-moz-range-thumb{width:12px;height:12px;border-radius:50%;background:#fff;border:3px solid var(--v4-mars)}
#v4TlRead{flex:none;width:250px;display:flex;flex-direction:column;line-height:1.25}
#v4TlRead b{font-size:13px;letter-spacing:2px}
#v4TlRead span{font-size:10.5px;color:var(--v4-muted);letter-spacing:.5px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
#v4Profile{position:absolute;left:50%;bottom:112px;transform:translateX(-50%);z-index:28;width:min(780px,calc(100vw - 440px));min-width:420px;display:none;
  background:rgba(0,0,0,.72);border:1px solid var(--v4-line);border-radius:10px;padding:8px 12px 10px}
#v4Profile.open{display:block}
#v4Profile .hd{display:flex;gap:12px;align-items:center;font-size:10px;letter-spacing:2px;margin-bottom:4px}
#v4Profile .hd #v4ProfInfo{color:var(--v4-muted);letter-spacing:.5px;flex:1}
#v4Profile .hd button{background:none;border:none;color:#fff;cursor:pointer}
#v4ProfCv{width:100%;height:150px;display:block;cursor:crosshair}

/* ---------- Carte : échelle, coordonnées, étiquettes, marqueurs ---------- */
.v4-scale{background:rgba(0,0,0,.55);border:1px solid var(--v4-line);border-radius:6px;padding:6px 9px;margin-right:24px!important;font-size:10px;color:#ddd;letter-spacing:.5px}
.v4-scale .bar{height:6px;border:1.5px solid #fff;border-top:none;margin-bottom:14px;position:relative;min-width:30px}
.v4-scale .bar span{position:absolute;left:0;top:7px;white-space:nowrap}
#v4Coords{white-space:nowrap;color:var(--v4-muted)}
.v4-place{width:max-content;transform:translate(-50%,-50%);white-space:nowrap;font-size:11px;letter-spacing:1.6px;text-transform:uppercase;color:#fff;
  text-shadow:0 0 4px #000,0 0 10px #000;pointer-events:none;font-weight:500}
.landLbl{width:max-content}
#warpDist{bottom:calc(7vh + 20px);z-index:3}   /* au-dessus du bandeau cinéma */
.v4-place:not(.zone):not(.big):not(.small){transform:translate(-50%,calc(-100% - 12px))}  /* au-dessus des pastilles d'échantillons */
.v4-place.small{font-size:9.5px;color:rgba(255,255,255,.7)}
.v4-place.zone{font-size:10px;color:#F2D3B5;font-style:italic;text-transform:none;letter-spacing:.8px}
.v4-place.big{font-size:14px;letter-spacing:4px;color:rgba(255,255,255,.85)}
.v4-sample{width:16px;height:16px;border-radius:50%;background:rgba(0,0,0,.6);border:1.5px solid #F2D3B5;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:transform .15s}
.v4-sample i{width:4px;height:9px;border-radius:2px;background:#F2D3B5}
.v4-sample:hover{transform:scale(1.35);border-color:#fff}
.v4-cluster{width:30px;height:30px;border-radius:50%;background:rgba(0,0,0,.75);border:2px solid #fff;color:#fff;display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:600;cursor:pointer;box-shadow:0 0 0 5px rgba(255,255,255,.12)}
.v4-cluster{opacity:0;transform:scale(.2);transition:opacity .5s ease,transform .55s cubic-bezier(.34,1.56,.64,1),background .2s,color .2s}
.v4-cluster.on{opacity:1;transform:scale(1)}
.v4-cluster:hover{background:#fff;color:#000}
.v4-ghost{width:18px;height:18px;border-radius:50%;background:#fff;border:3px solid var(--v4-mars);box-shadow:0 0 0 6px rgba(255,255,255,.18),0 0 18px rgba(232,122,61,.8)}
.v4-popup .leaflet-popup-content-wrapper,.v4-popup .leaflet-popup-tip{background:rgba(8,7,8,.95);color:#eee;border:1px solid var(--v4-line)}
.v4-popup .leaflet-popup-content{margin:12px 14px;font-size:12px;line-height:1.55}
.v4-pop b{display:block;font-size:12.5px;letter-spacing:1px;margin-bottom:4px;color:#fff}
.v4-pop .v4-src{font-size:9.5px;color:var(--v4-muted);margin-top:6px;letter-spacing:1px}
.v4-popup a.leaflet-popup-close-button{color:#fff}
#leafmap .v4-relief{mix-blend-mode:normal}

/* ---------- Marcher sur Mars ---------- */
@keyframes v4spin{to{transform:rotate(360deg)}}
@keyframes v4bob{50%{transform:translateY(-5px)}}

/* ---------- Outils du visualiseur panorama ---------- */
#v4PanoTools{position:absolute;left:40px;bottom:96px;z-index:55;display:flex;gap:8px;flex-wrap:wrap}
#v4PanoTools button{background:rgba(0,0,0,.55);border:1px solid rgba(255,255,255,.3);color:#fff;border-radius:20px;padding:8px 14px;font-size:10.5px;letter-spacing:1.5px;text-transform:uppercase;cursor:pointer}
#v4PanoTools button:hover{background:#fff;color:#000}
.v4-vr-canvas{position:fixed;inset:0;z-index:6000;width:100%;height:100%}

/* ---------- Visites guidées ---------- */
#v4Tour{position:absolute;left:210px;bottom:120px;z-index:34;width:min(380px,calc(100vw - 40px));display:none;background:var(--v4-panel);
  border:1px solid var(--v4-line);border-left:3px solid var(--v4-mars2);border-radius:10px;padding:14px 16px;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}
#v4Tour.open{display:block;animation:v4in .35s ease}
@keyframes v4in{from{opacity:0;transform:translateY(12px)}}
#v4Tour .hd{display:flex;justify-content:space-between;font-size:9.5px;letter-spacing:1.8px;color:var(--v4-muted)}
#v4Tour .hd button{background:none;border:none;color:#fff;cursor:pointer}
#v4Tour h3{font-size:17px;letter-spacing:1px;margin:6px 0 6px;font-weight:600}
#v4Tour p{font-size:13.5px;line-height:1.6;color:#ddd}
#v4Tour .nav{display:flex;justify-content:space-between;margin-top:12px}
#v4Tour .nav button{background:none;border:1px solid var(--v4-line);color:#fff;border-radius:18px;padding:7px 14px;font-size:10.5px;letter-spacing:1.5px;text-transform:uppercase;cursor:pointer}
#v4Tour .nav button:hover:not(:disabled){border-color:#fff}
#v4Tour .nav button:disabled{opacity:.3}
.v4-tourpick{display:block;width:100%;text-align:left;background:rgba(255,255,255,.03);border:1px solid var(--v4-line);border-radius:8px;padding:12px 14px;margin-bottom:8px;color:#fff;cursor:pointer}
.v4-tourpick b{display:block;font-size:14px;margin-bottom:2px}
.v4-tourpick span{font-size:11px;color:var(--v4-muted);letter-spacing:1px;text-transform:uppercase}
.v4-tourpick:hover{border-color:var(--v4-mars2)}

/* ---------- Pédagogie ---------- */
abbr.v4-gl{text-decoration:underline dotted rgba(232,122,61,.9);text-underline-offset:3px;cursor:help}
#v4GlTip{position:fixed;z-index:7000;width:290px;background:#0b0a0b;border:1px solid var(--v4-mars2);border-radius:8px;padding:10px 12px;font-size:12px;line-height:1.55;color:#ddd;opacity:0;pointer-events:none;transition:opacity .15s}
#v4GlTip.on{opacity:1}
#v4GlTip b{display:block;color:#fff;margin-bottom:3px;letter-spacing:1px}
.v4-tabs{display:flex;gap:6px;margin-bottom:14px;flex-wrap:wrap}
.v4-tabs button{background:none;border:1px solid var(--v4-line);color:#bbb;border-radius:18px;padding:7px 14px;font-size:11px;letter-spacing:1.5px;text-transform:uppercase;cursor:pointer}
.v4-tabs button.on{background:#fff;color:#000;border-color:#fff}
.v4-quiz .n{font-size:10px;letter-spacing:2px;color:var(--v4-muted);text-transform:uppercase}
.v4-quiz h4{font-size:18px;margin:8px 0 12px;color:#fff;font-weight:600}
.v4-quiz button[data-i]{display:block;width:100%;text-align:left;background:rgba(255,255,255,.03);border:1px solid var(--v4-line);border-radius:8px;padding:11px 14px;margin-bottom:7px;color:#fff;font-size:14px;cursor:pointer}
.v4-quiz button[data-i]:hover:not(.done){border-color:#fff}
.v4-quiz button.good{border-color:#5cff9d;background:rgba(92,255,157,.12)}
.v4-quiz button.bad{border-color:#ff6b5c;background:rgba(255,107,92,.12)}
.v4-quiz .ex{font-size:13.5px;color:#ddd;min-height:1em;margin:10px 0}
.v4-quiz .next{margin-top:4px}
.v4-quiz-end{text-align:center;padding:20px 0}
.v4-quiz-end b{font-size:46px;font-weight:300;display:block}
.v4-sheet{border:1px solid var(--v4-line);border-radius:10px;padding:14px 16px;margin-bottom:12px}
.v4-sheet h4{color:#fff;font-size:15px;margin-bottom:6px}
.v4-sheet p{font-size:13px;margin-bottom:6px}
.v4-gloss dt{color:#fff;font-weight:600;margin-top:10px}
.v4-gloss dd{margin:2px 0 0;font-size:13px;color:#ccc}
#v4Print{display:none}
@media print{
  body.v4-printing>*:not(#v4Print){display:none!important}
  body.v4-printing #v4Print{display:block!important;color:#000;background:#fff;font-family:Georgia,serif;padding:20mm}
  body.v4-printing{background:#fff!important;overflow:visible!important}
  #v4Print h1{font-size:12pt;letter-spacing:3px;text-transform:uppercase;color:#CD5B13}
  #v4Print h2{font-size:20pt;margin:6mm 0}
  #v4Print p{font-size:12pt;line-height:1.6;margin-bottom:4mm}
  #v4Print footer{margin-top:12mm;font-size:9pt;color:#666}
}

/* ---------- Mobile ---------- */
@media (max-width:760px){
  #v4Tools{left:0;right:0;top:auto;bottom:112px;flex-direction:row;overflow-x:auto;padding:0 10px;gap:6px;-webkit-overflow-scrolling:touch}
  #v4Tools button{min-width:auto;flex:none;padding:8px 10px}
  #v4Tools button span{display:none}
  #v4Layers{left:10px;right:10px;width:auto;top:auto;bottom:160px}
  #v4Timeline{width:calc(100vw - 20px);min-width:0;bottom:52px;padding:6px 8px;gap:8px}
  #v4TlRead{width:118px}
  #v4TlRead span{font-size:9.5px}
  #v4Profile{width:calc(100vw - 20px);min-width:0;bottom:160px}
  #v4Drawer{top:0;bottom:0;width:100%;z-index:60}
  #v4Tour{left:10px;right:10px;width:auto;bottom:160px}
  #roverSwitch{left:10px!important;top:64px!important}
  #roverSwitch .rv{min-width:auto!important;padding:6px 9px!important;font-size:9.5px!important}
  #topBar .clocksCenter{position:static!important;transform:none!important;gap:12px!important}
  #topBar .clock{font-size:9.5px!important}
  #topBar{padding:10px 12px!important;gap:10px!important}
  #mapCredit{display:none}
  .v4-scale{display:none}
  #v4PanoTools{left:12px;right:12px;bottom:84px}
  #panoInfo{left:16px!important;top:18px!important}
  #panoInfo h2{font-size:17px!important}
}

/* ================= ACCUEIL « MARS EN DIRECT » (V4) ================= */
#intro{display:block;background:#000;overflow:hidden}
#intro .star{display:none}
#homeGlobe{position:absolute;inset:0;width:100%;height:100%;display:block;opacity:0;transition:opacity 1.8s ease}
#homeGlobe.ready{opacity:1}
#homeShade{position:absolute;inset:0;pointer-events:none;
  background:linear-gradient(90deg,rgba(0,0,0,.78) 0%,rgba(0,0,0,.45) 34%,rgba(0,0,0,0) 58%),
             linear-gradient(0deg,rgba(0,0,0,.7) 0%,rgba(0,0,0,0) 22%)}
#homeTop{position:absolute;top:0;left:0;right:0;z-index:5;display:flex;align-items:center;justify-content:space-between;
  padding:26px clamp(20px,4.5vw,64px);animation:fadeUp 1s ease .2s both}
.home-brand{display:flex;align-items:center;gap:12px;color:#fff;text-decoration:none}
.home-brand svg{width:34px;height:25px}
.home-brand span{font-size:13px;font-weight:600;letter-spacing:4px;text-transform:uppercase}
.home-top-r{display:flex;align-items:center;gap:12px}
#intro #introShop,#intro #introLang{position:static;animation:none}
#intro #introLang{height:38px;min-width:42px;border-radius:999px;background:rgba(255,255,255,.03);border:1px solid rgba(255,255,255,.18);
  color:rgba(255,255,255,.82);font-size:12px;letter-spacing:1.5px;cursor:pointer}
#intro #introLang:hover{border-color:rgba(255,255,255,.5);color:#fff}

#homeMain{position:absolute;z-index:4;left:clamp(20px,4.5vw,64px);top:50%;transform:translateY(-46%);max-width:min(560px,46vw)}
.home-kicker{display:flex;align-items:center;gap:10px;font-size:12px;letter-spacing:3px;text-transform:uppercase;color:#E8B98D;
  animation:fadeUp 1s ease .5s both}
.home-live{width:8px;height:8px;border-radius:50%;background:#E4572E;box-shadow:0 0 0 0 rgba(228,87,46,.7);animation:homePulse 2s infinite}
@keyframes homePulse{70%{box-shadow:0 0 0 10px rgba(228,87,46,0)}100%{box-shadow:0 0 0 0 rgba(228,87,46,0)}}
.home-title{margin:18px 0 0;font-size:clamp(34px,4.3vw,62px);line-height:1.04;font-weight:600;letter-spacing:-.5px;color:#fff;
  animation:fadeUp 1s ease .65s both}
.home-now{margin:22px 0 0;font-size:clamp(16px,1.35vw,19px);line-height:1.55;color:rgba(255,255,255,.78);font-weight:300;min-height:1.55em;
  animation:fadeUp 1s ease .85s both}
.home-now b{color:#fff;font-weight:600}
.home-stats{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px 28px;margin:30px 0 0;padding:20px 0 0;
  border-top:1px solid rgba(255,255,255,.14);animation:fadeUp 1s ease 1s both}
.home-stats dt{font-size:10.5px;letter-spacing:1.8px;text-transform:uppercase;color:rgba(255,255,255,.5)}
.home-stats dd{margin:4px 0 0;font-size:17px;color:#fff;font-weight:500}
.home-cta{display:flex;align-items:center;gap:14px;margin-top:36px;flex-wrap:wrap;animation:fadeUp 1s ease 1.15s both}

#homeFoot{position:absolute;z-index:4;left:clamp(20px,4.5vw,64px);right:clamp(20px,4.5vw,64px);bottom:22px;
  display:flex;justify-content:space-between;align-items:center;gap:20px;font-size:12px;color:rgba(255,255,255,.45);letter-spacing:.3px;
  animation:fadeUp 1s ease 1.4s both}
#homeFoot a{color:rgba(255,255,255,.75);text-decoration:none;border-bottom:1px solid rgba(255,255,255,.2)}
#homeFoot a:hover{color:#fff;border-color:#fff}
#intro #introMakingof{border:0;border-bottom:1px solid rgba(255,255,255,.2);border-radius:0;padding:0;font-size:12px;letter-spacing:1.5px;background:none}

/* sortie : le texte s'efface, le globe reste le temps que l'intro prenne le relais */
#intro.leaving #homeTop,#intro.leaving #homeMain,#intro.leaving #homeFoot,#intro.leaving #homeShade{opacity:0;transition:opacity .45s ease}

@media (max-width:760px){
  #homeShade{background:linear-gradient(0deg,rgba(0,0,0,.92) 0%,rgba(0,0,0,.75) 42%,rgba(0,0,0,0) 66%)}
  #homeTop{padding:16px 18px}
  .home-brand span{display:none}
  #homeMain{top:auto;bottom:74px;transform:none;left:18px;right:18px;max-width:none}
  .home-title{font-size:32px}
  .home-now{font-size:15px;margin-top:14px}
  .home-stats{margin-top:18px;padding-top:14px;gap:10px 18px}
  .home-stats dd{font-size:15px}
  .home-cta{margin-top:22px}
  #homeFoot{bottom:16px;left:18px;right:18px;font-size:10.5px}
  #homeFoot > span{display:none}
  #intro #introShop{padding:8px 12px}
}
@media (max-width:760px) and (max-height:700px){ .home-stats{display:none} }
#homeFoot{justify-content:flex-start}
@media (max-width:760px){
  #homeMain{bottom:40px}
}


/* ---- Boutons de l'accueil (v2) ---- */
.home-cta{gap:28px;align-items:center}
#btnEnter{display:inline-flex;align-items:center;gap:18px;height:60px;padding:0 8px 0 30px;border:0;border-radius:999px;cursor:pointer;
  background:#CD5B13;color:#fff;font-size:13px;font-weight:700;letter-spacing:2.6px;text-transform:uppercase;
  box-shadow:0 10px 30px -10px rgba(205,91,19,.65);transition:background .3s,box-shadow .3s,transform .3s}
#btnEnter i{display:grid;place-items:center;width:44px;height:44px;border-radius:50%;background:#fff;transition:transform .35s cubic-bezier(.2,.8,.2,1)}
#btnEnter svg{width:20px;height:20px;fill:none;stroke:#CD5B13;stroke-width:2.2;stroke-linecap:round;stroke-linejoin:round}
#btnEnter:hover{background:#E0671A;box-shadow:0 14px 40px -10px rgba(224,103,26,.8);transform:translateY(-1px)}
#btnEnter:hover i{transform:translateX(4px)}
#btnEnter:focus-visible,#homeMakingof:focus-visible{outline:2px solid #E8B98D;outline-offset:4px}

#homeMakingof{display:flex;flex-direction:column;gap:4px;padding:2px 0 2px 22px;border-left:1px solid rgba(255,255,255,.22);
  color:#fff;text-decoration:none;animation:none}
#homeMakingof small{font-size:10.5px;font-weight:700;letter-spacing:2.4px;text-transform:uppercase;color:#E8B98D}
#homeMakingof span{font-size:15px;color:rgba(255,255,255,.88);background:linear-gradient(#fff,#fff) 0 100%/0 1px no-repeat;
  padding-bottom:2px;transition:background-size .35s ease,color .25s}
#homeMakingof span::after{content:" ↗";color:#E8B98D}
#homeMakingof:hover span{background-size:100% 1px;color:#fff}

@media (max-width:760px){
  .home-cta{flex-direction:column;align-items:stretch;gap:16px}
  #btnEnter{justify-content:space-between;height:56px;padding-left:24px}
  #homeMakingof{border-left:0;padding:0;flex-direction:row;align-items:baseline;gap:10px;justify-content:center}
  #homeMakingof span{font-size:13.5px}
}
#intro.leaving{background:transparent}

/* ---- Sondes en orbite (accueil) ---- */
#homeOrbLabels{position:absolute;inset:0;pointer-events:none;z-index:3;overflow:hidden}
.orb-lbl{position:absolute;left:0;top:0;display:flex;flex-direction:column;gap:1px;opacity:0;transition:opacity .4s;white-space:nowrap;
  font-size:10.5px;letter-spacing:.8px;color:rgba(255,255,255,.72);text-shadow:0 0 6px #000,0 0 2px #000}
.orb-lbl b{font-size:11px;font-weight:700;letter-spacing:1.4px;text-transform:uppercase;color:var(--c)}
.orb-lbl span{font-variant-numeric:tabular-nums}
#homeFoot{justify-content:space-between}
#homeOrbInfo{display:flex;align-items:center;gap:10px;font-size:11.5px;color:rgba(255,255,255,.5)}
#homeOrbInfo .oi-dot{width:6px;height:6px;border-radius:50%;background:#8fc1ff;box-shadow:0 0 8px #8fc1ff}
#homeSpeed{background:transparent;border:1px solid rgba(255,255,255,.22);color:rgba(255,255,255,.8);border-radius:999px;padding:4px 10px;
  font-size:11px;letter-spacing:.6px;cursor:pointer;min-width:52px}
#homeSpeed:hover{border-color:#fff;color:#fff}
@media (max-width:760px){ #homeOrbInfo{display:none} .orb-lbl span{display:none} }