/* ============================================================
   ATLAS DÉMÉNAGEMENT
   Page 1  — monde 3D plein écran (nuit / jour)
   Page 2  — le site (charbon / blanc cassé, inversé en mode clair)
   Page 3  — galerie : salle noire, écrans courbes, index
   ============================================================ */
:root{
  /* page 1 */
  --w-bg:#0c1220; --w-text:#e9edf3; --w-muted:#8a95a8; --w-line:rgba(233,237,243,.32); --w-hover:rgba(233,237,243,.08);
  --w-grain-blend:screen; --w-grain-op:.34; --w-vig:rgba(12,18,32,.78);
  --w-serif:"Fraunces","Iowan Old Style","Georgia",serif;
  --w-sans:"Manrope","Helvetica Neue",Arial,sans-serif;
  /* page 2 */
  --s-bg:#1b1b1b; --s-text-l:#f2f2f0; --s-grey:#8d8d8d; --s-grey2:#b9b9b6; --s-line:rgba(255,255,255,.14);
  --s-light:#f1f1ee; --s-light2:#e6e6e2; --s-white:#ffffff; --s-text:#111111; --s-text-dim:#5a5a57;
  --s-accent:#d6f0a6; --s-accent-text:#d6f0a6; --s-blk2:#f5f5f2;
  --s-pill-bg:#0f0f0f; --s-pill-text:#f2f2f0; --s-pill-inv-bg:#f2f2f0; --s-pill-inv-text:#111111;
  --s-card:#101010; --s-field:#262626; --s-step:#262626; --s-step-h:#2c2c2c; --s-coord:#222222; --s-menu:rgba(17,17,17,.96);
  --s-dot:rgba(255,255,255,.16); --s-halo:rgba(255,255,255,.05); --s-line-dark:rgba(0,0,0,.12);
  --s-btn-bg:#f2f2f0; --s-btn-text:#111; --s-btn-ico:#111; --s-btn-ico-stroke:#f2f2f0;
  --s-btn2-bg:#2a2a2a; --s-btn2-text:#f2f2f0; --s-btn2-ico:#f2f2f0; --s-btn2-ico-stroke:#111;
  --s-sans:"Inter","Helvetica Neue",Arial,sans-serif;
  /* page 3 */
  --g-bg:#000000; --g-text:#f2f2f0; --g-muted:#8d8d8d; --g-grid:rgba(255,255,255,.2); --g-line:rgba(255,255,255,.2);
}
body.light{
  --w-bg:#e6ecf3; --w-text:#0f1522; --w-muted:#5b6678; --w-line:rgba(15,21,34,.32); --w-hover:rgba(15,21,34,.06);
  --w-grain-blend:multiply; --w-grain-op:.22; --w-vig:rgba(180,196,214,.55);
  --s-bg:#f4f4f1; --s-text-l:#111111; --s-grey:#6a6a66; --s-grey2:#55554f; --s-line:rgba(0,0,0,.12);
  --s-light:#ffffff; --s-light2:#f0f0ec; --s-white:#ffffff; --s-text:#111111; --s-text-dim:#5a5a57;
  --s-accent:#cdeb92; --s-accent-text:#4f7a12; --s-blk2:#ffffff;
  --s-pill-bg:#ffffff; --s-pill-text:#111111; --s-pill-inv-bg:#111111; --s-pill-inv-text:#f2f2f0;
  --s-card:#e9e9e5; --s-field:#ffffff; --s-step:#ffffff; --s-step-h:#f7f7f4; --s-coord:#ffffff; --s-menu:rgba(244,244,241,.97);
  --s-dot:rgba(0,0,0,.18); --s-halo:rgba(0,0,0,.03); --s-line-dark:rgba(0,0,0,.12);
  --s-btn-bg:#111; --s-btn-text:#f2f2f0; --s-btn-ico:#f2f2f0; --s-btn-ico-stroke:#111;
  --s-btn2-bg:#e6e6e2; --s-btn2-text:#111; --s-btn2-ico:#111; --s-btn2-ico-stroke:#f2f2f0;
  --g-bg:#f4f4f2; --g-text:#111111; --g-muted:#6a6a66; --g-grid:rgba(0,0,0,.13); --g-line:rgba(0,0,0,.2);
}
*{box-sizing:border-box}
html,body{margin:0}
body{background:var(--w-bg);color:var(--w-text);font-family:var(--w-sans);font-size:15px;line-height:1.55;-webkit-font-smoothing:antialiased;overflow-x:hidden;transition:background .5s}
body.lock{overflow:hidden;height:100vh}
a{color:inherit}
button{font:inherit;color:inherit}
h1,h2,h3,h4,p{margin:0}
:focus-visible{outline:1px solid currentColor;outline-offset:4px}
[hidden]{display:none!important}
.cap{font-family:var(--w-sans);font-size:10.5px;font-weight:600;letter-spacing:.24em;text-transform:uppercase}

/* bouton thème (commun) */
.theme{width:30px;height:30px;border-radius:50%;border:1px solid var(--w-line);background:none;display:grid;place-items:center;cursor:pointer;padding:0;transition:border-color .3s,background .3s;color:var(--w-text)}
.theme:hover{border-color:currentColor}
.theme svg{width:13px;height:13px}
.theme .sun{display:none}.theme .moon{display:block}
body.light .theme .sun{display:block}body.light .theme .moon{display:none}

/* =================== PAGE 1 : LE MONDE =================== */
#p1{position:fixed;inset:0;background:var(--w-bg);overflow:hidden;z-index:10;transition:opacity .9s ease,background .5s}
#p1.leaving{opacity:0;pointer-events:none}
#world{position:absolute;inset:0;width:100%;height:100%;display:block;cursor:grab}
#world.drag{cursor:grabbing}
#grain{position:absolute;inset:0;width:100%;height:100%;pointer-events:none;opacity:var(--w-grain-op);mix-blend-mode:var(--w-grain-blend)}
.vignette{position:absolute;inset:0;pointer-events:none;background:radial-gradient(120% 90% at 50% 45%,rgba(0,0,0,0) 40%,var(--w-vig) 100%)}

.w-nav{position:absolute;inset:0 0 auto;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;padding:24px 30px;z-index:5}
.w-brand{display:flex;align-items:center;gap:12px;text-decoration:none}
.w-brand svg *{stroke:currentColor}
.w-brand .cap i{font-style:normal;color:var(--w-muted);margin-left:8px;font-weight:500}
.w-links{display:flex;gap:34px;justify-content:center}
.w-links a{text-decoration:none;color:var(--w-muted);transition:color .3s}
.w-links a:hover{color:var(--w-text)}
.w-right{display:flex;justify-content:flex-end;gap:10px}
.snd{width:30px;height:30px;border-radius:50%;border:1px solid var(--w-line);background:none;display:grid;place-items:center;cursor:pointer;padding:0;transition:border-color .3s;color:var(--w-text)}
.snd:hover{border-color:currentColor}
.snd svg{width:14px;height:10px;overflow:visible}
.snd path{stroke:currentColor;stroke-width:1.2;fill:none}
.snd.on path{animation:wave 1.1s ease-in-out infinite alternate}
@keyframes wave{from{d:path("M0 5 Q3.5 0 7 5 T14 5")}to{d:path("M0 5 Q3.5 10 7 5 T14 5")}}

.w-title{position:absolute;left:clamp(24px,7vw,120px);top:clamp(96px,22vh,220px);z-index:4;max-width:min(80vw,560px);
  font-family:var(--w-serif);font-weight:300;font-optical-sizing:auto;font-size:clamp(34px,5.2vw,70px);line-height:1.02;letter-spacing:-.012em;color:var(--w-text);
  text-shadow:0 2px 40px rgba(6,10,20,.35)}
body.light .w-title{text-shadow:none}
.w-title em{font-style:italic;font-weight:300}

.w-cta{position:absolute;left:30px;bottom:30px;z-index:5;display:inline-flex;align-items:center;gap:14px;
  border:1px solid var(--w-line);padding:14px 20px;border-radius:3px;text-decoration:none;color:var(--w-text);
  backdrop-filter:blur(4px);transition:background .35s,border-color .35s}
.w-cta:hover{background:var(--w-hover);border-color:currentColor}
.w-cta svg{width:14px;height:10px}.w-cta path{stroke:currentColor}
.w-hint{position:absolute;right:30px;bottom:30px;z-index:5;text-align:right;color:var(--w-muted);font-size:12.5px;line-height:1.5}
.w-progress{position:absolute;left:50%;bottom:34px;transform:translateX(-50%);z-index:5;width:180px;height:1px;background:var(--w-line)}
.w-progress i{position:absolute;inset:0 auto 0 0;width:0;background:var(--w-text);transition:width .12s linear}
.w-progress b{position:absolute;top:-22px;left:0;font-weight:600;color:var(--w-muted)}
.w-progress b.end{left:auto;right:0}

.mk{position:absolute;left:0;top:0;z-index:4;transform:translate(-50%,-100%);cursor:pointer;background:none;border:0;padding:0 0 14px;text-align:center;opacity:0;transition:opacity .5s;pointer-events:none}
.mk.vis{opacity:1;pointer-events:auto}
.mk .lab{display:block;color:var(--w-text);font-size:10.5px;font-weight:600;letter-spacing:.22em;text-transform:uppercase;white-space:nowrap;opacity:.75;transition:opacity .3s,transform .3s;transform:translateY(4px);margin-bottom:8px}
.mk:hover .lab,.mk.near .lab{opacity:1;transform:translateY(0)}
.mk.far .lab{opacity:0}.mk.far:hover .lab{opacity:1}
.mk .stem{display:block;width:1px;height:34px;margin:0 auto;background:linear-gradient(180deg,var(--c),rgba(255,255,255,0))}
.mk .dot{position:absolute;left:50%;bottom:8px;width:8px;height:8px;margin-left:-4px;border-radius:50%;background:var(--c);box-shadow:0 0 14px 2px var(--c),0 0 40px 8px color-mix(in srgb,var(--c) 45%,transparent)}
.mk .ring{position:absolute;left:50%;bottom:12px;width:0;height:0;border-radius:50%;border:1px solid var(--c);opacity:.8;animation:ring 2.4s ease-out infinite;transform:translate(-50%,50%)}
@keyframes ring{from{width:0;height:0;opacity:.8}to{width:56px;height:56px;opacity:0}}

#gate{position:absolute;inset:0;z-index:20;background:var(--w-bg);display:grid;place-items:center;transition:opacity 1.6s ease,transform 1.6s ease,background .5s}
#gate.out{opacity:0;transform:scale(1.06);pointer-events:none}
.gate-mark{position:relative;width:min(56vw,340px);aspect-ratio:1;display:grid;place-items:center;animation:markin 1.8s cubic-bezier(.2,.8,.2,1) both}
.gate-mark svg{position:absolute;inset:0;width:100%;height:100%;opacity:.55}
.gate-mark svg *{fill:none;stroke:currentColor;stroke-width:.8;vector-effect:non-scaling-stroke}
.gate-brand{position:relative;text-align:center;line-height:1.4}
.gate-brand b{display:block;font-weight:600;font-size:clamp(16px,2.4vw,22px);letter-spacing:.42em;padding-left:.42em}
.gate-brand span{display:block;color:var(--w-muted);font-size:10px;letter-spacing:.34em;padding-left:.34em;font-weight:500}
.gate-enter{position:absolute;left:50%;bottom:clamp(28px,8vh,72px);transform:translateX(-50%);border:1px solid var(--w-line);background:none;padding:15px 32px;border-radius:3px;cursor:pointer;color:var(--w-text);transition:background .35s,border-color .35s}
.gate-enter:hover{background:var(--w-hover);border-color:currentColor}
.gate-mute{position:absolute;right:30px;bottom:clamp(34px,8vh,78px);background:none;border:0;cursor:pointer;color:var(--w-muted);font-size:11px;letter-spacing:.14em;text-transform:uppercase;padding:6px 0;border-bottom:1px solid var(--w-line);transition:color .3s}
.gate-mute:hover{color:var(--w-text)}
@keyframes markin{from{opacity:0;transform:scale(.92)}to{opacity:1;transform:none}}

@media (max-width:720px){
  .w-nav{grid-template-columns:1fr auto;padding:18px 18px}
  .w-links{display:none}
  .w-title{left:20px;top:110px;max-width:88vw}
  .w-hint,.w-progress{display:none}
  .w-cta{left:18px;bottom:22px}
  .gate-mute{right:18px}
}

/* =================== PAGE 2 : LE SITE =================== */
#p2{position:relative;background:var(--s-bg);color:var(--s-text-l);font-family:var(--s-sans);opacity:0;transition:opacity .8s ease,background .5s}
#p2.on{opacity:1}
#p2 ::selection{background:var(--s-accent);color:#111}

#intro{position:fixed;inset:0;z-index:30;background:var(--s-bg);display:grid;place-items:center;overflow:hidden;transition:opacity .8s ease}
#intro.out{opacity:0;pointer-events:none}
#intro canvas{position:absolute;inset:0;width:100%;height:100%}
.intro-word{position:relative;font-size:clamp(15px,1.6vw,18px);font-weight:400;color:var(--s-text-l);padding-bottom:10px}
.intro-word::after{content:"";position:absolute;left:0;right:0;bottom:0;height:1px;background:var(--s-accent);transform-origin:left;animation:ul 1.4s .2s cubic-bezier(.2,.8,.2,1) both}
@keyframes ul{from{transform:scaleX(0)}to{transform:scaleX(1)}}

.s-top{position:fixed;inset:14px 14px auto;z-index:25;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;pointer-events:none}
.s-top>*{pointer-events:auto}
.s-top>.s-pill:first-child{justify-self:start}
.s-pill{display:inline-flex;align-items:center;gap:8px;background:var(--s-pill-bg);color:var(--s-pill-text);border:1px solid var(--s-line);border-radius:6px;padding:9px 12px;font-size:11.5px;font-weight:500;letter-spacing:.02em;text-decoration:none;transition:background .3s,color .3s}
.s-pill svg{width:10px;height:10px}.s-pill path{stroke:currentColor;fill:none;stroke-width:1.4}
.s-pill.inv{background:var(--s-pill-inv-bg);color:var(--s-pill-inv-text);border-color:transparent}
body:not(.light) .s-top.onlight .s-pill.inv{background:#111;color:#f2f2f0}
.s-right{justify-self:end;display:flex;gap:8px;align-items:center}
.s-right .theme{border-color:var(--s-line);color:var(--s-text-l)}
body:not(.light) .s-top.onlight .theme{color:#111;border-color:rgba(0,0,0,.25)}
.s-nav{display:flex;align-items:center;gap:60px;justify-self:center;background:var(--s-pill-bg);border:1px solid var(--s-line);border-radius:6px;padding:10px 14px 10px 16px;color:var(--s-pill-text)}
.s-logo{display:flex;align-items:center;gap:7px;font-weight:500;font-size:14px;letter-spacing:-.01em;text-decoration:none}
.s-logo i{display:inline-block;width:9px;height:9px;background:var(--s-accent);transform:rotate(45deg)}
.s-burger{width:22px;height:14px;display:flex;flex-direction:column;justify-content:space-between;background:none;border:0;cursor:pointer;padding:0}
.s-burger span{display:block;height:1px;background:currentColor;transition:transform .35s,opacity .35s}
.s-burger.x span:nth-child(1){transform:translateY(6.5px) rotate(45deg)}
.s-burger.x span:nth-child(2){opacity:0}
.s-burger.x span:nth-child(3){transform:translateY(-6.5px) rotate(-45deg)}
#s-menu{position:fixed;inset:0;z-index:24;background:var(--s-menu);display:grid;place-items:center;opacity:0;pointer-events:none;transition:opacity .4s}
#s-menu.on{opacity:1;pointer-events:auto}
#s-menu nav{display:grid;gap:8px;text-align:center}
#s-menu a{text-decoration:none;font-size:clamp(28px,5vw,48px);font-weight:400;letter-spacing:-.02em;color:var(--s-text-l);padding:6px 0;transition:color .3s}
#s-menu a:hover{color:var(--s-accent-text)}
#s-menu small{display:block;margin-top:26px;color:var(--s-grey);font-size:12px}

.s-hero{position:relative;min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:120px 20px 80px;overflow:hidden;
  background:radial-gradient(60% 50% at 50% 30%,var(--s-halo),transparent 70%),var(--s-bg)}
.dots{position:absolute;inset:0;pointer-events:none;opacity:.55;background-image:radial-gradient(var(--s-dot) 1px,transparent 1.2px);background-size:14px 14px;
  -webkit-mask-image:radial-gradient(70% 60% at 50% 40%,#000 20%,transparent 80%);mask-image:radial-gradient(70% 60% at 50% 40%,#000 20%,transparent 80%)}
.s-eyebrow{position:relative;font-size:11px;letter-spacing:.06em;color:var(--s-text-l);margin-bottom:22px}
.s-eyebrow span{color:var(--s-grey)}
.s-h1{position:relative;font-size:clamp(34px,6.2vw,74px);font-weight:400;letter-spacing:-.03em;line-height:1.05;color:var(--s-text-l);min-height:1.1em}
.s-h1 .blk{display:inline-block;width:.9em;height:.78em;vertical-align:-.06em;margin-left:.06em;background:
  linear-gradient(90deg,var(--s-accent) 0 60%,transparent 60%) 0 0/8px 8px,
  linear-gradient(0deg,var(--s-accent) 0 50%,var(--s-blk2) 50%) 4px 4px/8px 8px;animation:blk .12s steps(2) infinite}
@keyframes blk{to{background-position:8px 0,0 4px}}
.s-sub{position:relative;margin-top:22px;max-width:52ch;color:var(--s-grey2);font-size:clamp(15px,1.5vw,18px);line-height:1.5}
#knot{position:relative;width:min(92vw,720px);height:min(46vh,380px);margin-top:36px;display:block}
.s-keep{position:absolute;bottom:34px;left:50%;transform:translateX(-50%);color:var(--s-text-l);font-size:12px;display:flex;flex-direction:column;align-items:center;gap:6px}
.s-keep svg{width:12px;height:8px;animation:bob 1.6s ease-in-out infinite}.s-keep path{stroke:currentColor;fill:none;stroke-width:1.3}
@keyframes bob{50%{transform:translateY(5px)}}

.s-wrap{max-width:1180px;margin:0 auto;padding:0 clamp(18px,4vw,48px)}
.s-sec{padding:clamp(56px,9vw,120px) 0}
.s-light{background:var(--s-light);color:var(--s-text)}
.s-h2{font-weight:400;letter-spacing:-.03em;line-height:1.08;font-size:clamp(28px,4.4vw,52px)}
.s-h3{font-weight:400;letter-spacing:-.025em;line-height:1.15;font-size:clamp(22px,2.8vw,32px)}
.s-p{font-size:clamp(15px,1.4vw,17px);line-height:1.6;color:var(--s-grey2);max-width:62ch}
.s-light .s-p{color:var(--s-text-dim)}
.s-btn{display:inline-flex;align-items:center;gap:10px;background:var(--s-btn-bg);color:var(--s-btn-text);border:0;border-radius:6px;padding:14px 18px;font-size:15px;font-weight:500;text-decoration:none;cursor:pointer;transition:transform .3s,filter .3s}
.s-btn:hover{transform:translateY(-1px);filter:brightness(1.08)}
.s-btn .ico{width:22px;height:22px;border-radius:4px;background:var(--s-btn-ico);display:grid;place-items:center}
.s-btn .ico svg{width:9px;height:9px}
.s-btn .ico path{stroke:var(--s-btn-ico-stroke);stroke-width:1.6;fill:none}
.s-btn.dark{background:var(--s-btn2-bg);color:var(--s-btn2-text)}
.s-btn.dark .ico{background:var(--s-btn2-ico)}.s-btn.dark .ico path{stroke:var(--s-btn2-ico-stroke)}

.s-card{position:relative;border-radius:18px;overflow:hidden;background:var(--s-card);min-height:min(84vh,680px);display:flex;align-items:flex-end;padding:clamp(18px,3vw,40px)}
.s-card canvas{position:absolute;inset:0;width:100%;height:100%}
.glass{position:relative;max-width:560px;border-radius:12px;padding:clamp(22px,3vw,34px);background:rgba(130,130,125,.34);backdrop-filter:blur(18px) saturate(1.1);-webkit-backdrop-filter:blur(18px) saturate(1.1);border:1px solid rgba(255,255,255,.14);display:grid;gap:14px}
.glass .s-h3{color:#fff}.glass .s-h3 b{font-weight:500}.glass .s-h3 sup{font-size:.4em;vertical-align:top;margin-left:2px}
.glass .s-p{color:#f0f0ec;max-width:48ch}
.glass .s-btn{justify-self:start;margin-top:6px;background:#f2f2f0;color:#111}.glass .s-btn .ico{background:#111}.glass .s-btn .ico path{stroke:#f2f2f0}

.s-panel{border-radius:16px;background:var(--s-light2);padding:clamp(22px,3.4vw,44px);display:grid;grid-template-columns:1fr 1fr;gap:clamp(20px,3vw,40px);align-items:center;overflow:hidden}
.s-list{display:grid;gap:10px}
.s-item{display:flex;align-items:center;gap:14px;background:var(--s-white);border-radius:6px;padding:14px 16px;font-size:16px;font-weight:500;color:#111;box-shadow:0 1px 0 rgba(0,0,0,.04);transition:transform .5s cubic-bezier(.2,.8,.2,1)}
.s-item:hover{transform:translateX(6px)}
.s-item .ic{width:30px;height:30px;border-radius:5px;display:grid;place-items:center;background:var(--s-accent)}
.s-item .ic.dark{background:#111}
.s-item .ic svg{width:15px;height:15px}
.s-item .ic path,.s-item .ic rect,.s-item .ic circle{fill:none;stroke:#111;stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round}
.s-item .ic.dark path,.s-item .ic.dark rect{stroke:#f2f2f0}
.diagram{position:relative;min-height:300px}
.diagram svg{width:100%;height:auto;display:block}
.chip{position:absolute;background:#111;color:#f2f2f0;font-size:12.5px;font-weight:500;padding:9px 13px;border-radius:6px;white-space:nowrap;animation:chip 6s ease-in-out infinite}
.chip:nth-child(2){animation-delay:-2s}.chip:nth-child(3){animation-delay:-4s}
@keyframes chip{0%,100%{transform:translateY(0)}50%{transform:translateY(-6px)}}
@media (max-width:860px){.s-panel{grid-template-columns:1fr}}

.s-claims{display:grid;gap:clamp(40px,6vw,72px)}
.claim{display:grid;grid-template-columns:.9fr 1.1fr;gap:clamp(18px,4vw,60px);align-items:start;padding-top:clamp(22px,3vw,36px);border-top:1px solid var(--s-line-dark)}
@media (max-width:760px){.claim{grid-template-columns:1fr}}
.s-dark{background:var(--s-bg);color:var(--s-text-l)}
.s-center{text-align:center;display:grid;justify-items:center;gap:22px}

.dom{display:grid;grid-template-columns:1fr 1fr;gap:clamp(18px,4vw,60px);padding:clamp(30px,4vw,48px) 0;border-top:1px solid var(--s-line-dark)}
.dom:last-child{border-bottom:1px solid var(--s-line-dark)}
.dom .out{background:var(--s-light2);border-radius:12px;padding:clamp(18px,2.4vw,28px);display:grid;gap:8px;align-self:start}
body:not(.light) .dom .out{background:#fff}
.dom .out b{font-size:12px;font-weight:500;color:#6a6a66;letter-spacing:.02em}
.dom .out p{font-size:clamp(17px,1.8vw,21px);line-height:1.35;letter-spacing:-.015em;color:#111}
@media (max-width:760px){.dom{grid-template-columns:1fr}}

.s-steps{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.s-step{background:var(--s-step);border:1px solid var(--s-line);border-radius:12px;padding:clamp(20px,2.4vw,30px);display:grid;gap:14px;min-height:220px;align-content:start;transition:background .35s}
.s-step:hover{background:var(--s-step-h)}
.s-step b{font-size:12px;font-weight:500;color:var(--s-accent-text)}
.s-step h4{font-size:22px;font-weight:400;letter-spacing:-.02em}
.s-step p{color:var(--s-grey2);font-size:15px;line-height:1.55}
@media (max-width:760px){.s-steps{grid-template-columns:1fr}}

.s-fail{display:grid;grid-template-columns:1fr 1fr;gap:0 clamp(20px,4vw,60px)}
.s-fail div{padding:20px 0;border-bottom:1px solid var(--s-line-dark);display:grid;gap:4px}
.s-fail b{font-weight:500;font-size:17px;letter-spacing:-.01em}
.s-fail p{color:var(--s-text-dim);font-size:14.5px}
@media (max-width:760px){.s-fail{grid-template-columns:1fr}}

.est{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(20px,3vw,40px)}
.est-f{display:grid;gap:8px;padding:16px 0;border-bottom:1px solid var(--s-line-dark)}
.est-f .t{display:flex;justify-content:space-between;align-items:baseline;font-size:13px;color:var(--s-text-dim)}
.est-f .t output{font-size:17px;font-weight:500;color:#111;font-variant-numeric:tabular-nums}
input[type=range]{-webkit-appearance:none;appearance:none;width:100%;height:2px;background:rgba(0,0,0,.18);border-radius:2px}
input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;width:16px;height:16px;border-radius:50%;background:#111;cursor:pointer;border:3px solid var(--s-light2)}
input[type=range]::-moz-range-thumb{width:12px;height:12px;border-radius:50%;background:#111;cursor:pointer;border:3px solid var(--s-light2)}
.seg{display:flex;gap:6px;flex-wrap:wrap}
.seg button{font-size:12.5px;font-weight:500;padding:8px 12px;border-radius:6px;border:1px solid rgba(0,0,0,.14);background:var(--s-white);color:#333;cursor:pointer;transition:.25s}
.seg button[aria-pressed=true]{background:#111;border-color:#111;color:#f2f2f0}
.est-r{background:var(--s-white);border-radius:12px;padding:clamp(20px,2.6vw,30px);display:grid;gap:16px;align-self:start;position:sticky;top:90px;color:#111}
.est-r .big{display:flex;align-items:baseline;gap:10px}
.est-r .big b{font-size:clamp(40px,6vw,64px);font-weight:400;letter-spacing:-.04em;line-height:.95;font-variant-numeric:tabular-nums}
.est-r .big span{font-size:12px;color:#6a6a66}
.bar{height:10px;border-radius:5px;background:var(--s-light2);overflow:hidden}
.bar i{display:block;height:100%;width:60%;background:var(--s-accent);transition:width .5s cubic-bezier(.2,.8,.2,1)}
.rows{display:grid}
.rows div{display:flex;justify-content:space-between;gap:12px;padding:10px 0;border-bottom:1px solid rgba(0,0,0,.08);font-size:14.5px}
.rows div span{color:#6a6a66}
.rows div b{font-weight:500;font-variant-numeric:tabular-nums;text-align:right}
.price{display:grid;gap:4px}.price small{font-size:12px;color:#6a6a66}.price b{font-size:clamp(22px,2.6vw,30px);font-weight:400;letter-spacing:-.02em;font-variant-numeric:tabular-nums}
.fine{font-size:12px;color:#6a6a66;line-height:1.6}
@media (max-width:860px){.est{grid-template-columns:1fr}.est-r{position:relative;top:auto}}

.s-form{display:grid;gap:12px}
.two{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.fld{display:grid;gap:6px}
.fld label{font-size:12px;color:var(--s-grey2)}
.fld input,.fld textarea{font:inherit;font-size:15px;color:var(--s-text-l);background:var(--s-field);border:1px solid var(--s-line);border-radius:8px;padding:12px 13px;width:100%}
.fld textarea{min-height:90px;resize:vertical}
.fld input:focus,.fld textarea:focus{outline:none;border-color:var(--s-accent-text)}
#sent{display:none;border:1px solid var(--s-accent-text);border-radius:12px;padding:20px;gap:12px;background:var(--s-coord)}
#sent.on{display:grid}
#recap{font-size:12.5px;line-height:1.8;color:var(--s-grey2);white-space:pre-wrap;margin:0;font-family:ui-monospace,Menlo,Consolas,monospace}
.coords{display:grid;gap:1px;background:var(--s-line);border:1px solid var(--s-line);border-radius:12px;overflow:hidden;align-self:start}
.coord{background:var(--s-coord);padding:18px 20px;display:grid;gap:4px}
.coord i{font-style:normal;font-size:11.5px;color:var(--s-grey)}
.coord b{font-weight:500;font-size:17px;letter-spacing:-.01em}
.coord a{text-decoration:none}.coord a:hover{color:var(--s-accent-text)}
#contactGrid{display:grid;grid-template-columns:1fr .8fr;gap:clamp(24px,4vw,56px)}
@media (max-width:760px){.two{grid-template-columns:1fr}#contactGrid{grid-template-columns:1fr}}

.s-foot{padding:40px 0 60px;border-top:1px solid var(--s-line);display:grid;gap:22px}
.s-foot .row{display:flex;flex-wrap:wrap;gap:16px;justify-content:space-between;font-size:12px;color:var(--s-grey)}
.placeholder{display:flex;gap:12px;align-items:flex-start;padding:14px 16px;border-radius:10px;background:rgba(160,200,90,.1);border:1px solid rgba(160,200,90,.4);color:var(--s-accent-text);font-size:12.5px;line-height:1.7}

.rv{opacity:0;transform:translateY(24px);transition:opacity .9s cubic-bezier(.2,.8,.2,1),transform .9s cubic-bezier(.2,.8,.2,1)}
.rv.in{opacity:1;transform:none}

/* =================== PAGE 3 : GALERIE =================== */
#p3{position:fixed;inset:0;z-index:12;background:var(--g-bg);color:var(--g-text);font-family:var(--s-sans);overflow:hidden;opacity:0;transition:opacity .8s ease,background .5s}
#p3.on{opacity:1}
#galFloor{position:absolute;inset:0;width:100%;height:100%;display:block;pointer-events:none}
#gal{position:absolute;inset:0;width:100%;height:100%;display:block;cursor:grab;touch-action:none;background:transparent}
#gal.drag{cursor:grabbing}
.g-ui{position:absolute;z-index:5;font-size:10px;font-weight:500;letter-spacing:.08em;text-transform:uppercase;color:var(--g-text);text-decoration:none;display:flex;gap:6px;align-items:center}
.g-ui a,.g-ui button{color:inherit;text-decoration:none;background:none;border:0;padding:0;cursor:pointer;font:inherit;letter-spacing:inherit;text-transform:inherit;transition:opacity .3s}
.g-ui a:hover,.g-ui button:hover{opacity:.6}
.g-ui .off{color:var(--g-muted)}
.g-tl{left:32px;top:26px}.g-tr{right:32px;top:22px;gap:22px}.g-bl{left:32px;bottom:24px}.g-br{right:32px;bottom:24px}
.g-tr .theme{border-color:var(--g-line);color:var(--g-text)}
#caps{position:absolute;inset:0;pointer-events:none;z-index:3}
.g-cap{position:absolute;left:0;top:0;font-size:13px;font-weight:400;letter-spacing:-.01em;color:#fff;white-space:nowrap;display:flex;gap:6px;align-items:baseline;opacity:0;transition:opacity .4s;text-shadow:0 1px 8px rgba(0,0,0,.6)}
.g-cap.vis{opacity:1}
.g-cap i{font-style:normal;font-size:11px;opacity:.55;transition:opacity .3s,transform .3s;display:inline-block}
.g-cap.hot i{opacity:1;transform:translate(2px,-2px)}
#p3.intro .g-ui,#p3.intro #caps{opacity:0}
#p3 .g-ui{transition:opacity .8s}
#index{position:absolute;inset:0;z-index:4;display:grid;place-items:center;padding:80px 24px;text-align:center;opacity:0;pointer-events:none;transition:opacity .5s}
#index.on{opacity:1;pointer-events:auto}
#index p{font-size:clamp(20px,2.6vw,34px);font-weight:400;letter-spacing:-.02em;line-height:1.5;max-width:22em;color:var(--g-text)}
#index a{position:relative;text-decoration:none;color:inherit;transition:color .3s}
#index a:hover{color:var(--g-text)}
#index.hovering a:not(:hover){color:var(--g-muted)}
#index .sep{color:var(--g-muted);margin:0 .35em}
#thumb{position:absolute;z-index:3;width:min(34vw,300px);aspect-ratio:16/10;border-radius:10px;overflow:hidden;pointer-events:none;opacity:0;transform:translate(-50%,-50%) scale(.9);transition:opacity .35s,transform .35s;filter:blur(1px) saturate(.9)}
#thumb.on{opacity:.55;transform:translate(-50%,-50%) scale(1)}
#thumb img{width:100%;height:100%;object-fit:cover;display:block}
#detail{position:absolute;inset:0;z-index:8;background:var(--g-bg);display:grid;grid-template-columns:1.2fr .8fr;gap:clamp(20px,4vw,60px);align-items:center;padding:clamp(70px,9vh,110px) clamp(20px,5vw,80px) clamp(60px,8vh,90px);opacity:0;pointer-events:none;transition:opacity .5s;overflow:auto}
#detail.on{opacity:1;pointer-events:auto}
#detail img{width:100%;border-radius:12px;display:block;box-shadow:0 30px 80px rgba(0,0,0,.35)}
#detail .txt{display:grid;gap:18px}
#detail h2{font-family:var(--w-serif);font-weight:300;font-size:clamp(30px,4vw,52px);letter-spacing:-.02em;line-height:1.02}
#detail dl{display:grid;grid-template-columns:auto 1fr;gap:8px 18px;margin:0;font-size:13.5px}
#detail dt{color:var(--g-muted)}#detail dd{margin:0}
#detail p{color:var(--g-muted);font-size:15px;line-height:1.6;max-width:46ch}
#detail .close{position:absolute;right:32px;top:22px}
#detail .s-btn{justify-self:start;background:var(--g-text);color:var(--g-bg)}
#detail .s-btn .ico{background:var(--g-bg)}#detail .s-btn .ico path{stroke:var(--g-text)}
@media (max-width:820px){#detail{grid-template-columns:1fr;align-content:start}.g-tl{left:18px;top:18px}.g-tr{right:18px;top:14px}.g-bl{left:18px;bottom:18px}.g-br{right:18px;bottom:18px}#detail .close{right:18px;top:14px}}

@media (prefers-reduced-motion:reduce){
  *{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important}
  .rv{opacity:1;transform:none}
}