/* ===========================================================
   MSA Intendance & Conciergerie Privée — feuille de style
   =========================================================== */
:root{
  --bg:#000000; --bg-alt:#000000; --panel:rgba(180,154,106,.05);
  --gold:#B49A6A; --gold-d:#8A7040; --gold-l:#D4BC8C;
  --ink:#F5F0E8; --ink-2:rgba(245,240,232,.78); --ink-3:rgba(245,240,232,.52);
  --line:rgba(180,154,106,.2); --line-s:rgba(180,154,106,.1);
  --serif:'Cormorant Garamond',Georgia,serif;
  --sans:'Jost',system-ui,-apple-system,Segoe UI,sans-serif;
  --r:12px; --max:1180px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--sans);
  font-weight:300;line-height:1.75;-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3{font-family:var(--serif);font-weight:400;margin:0;line-height:1.18}
h1{font-size:clamp(2.1rem,5.2vw,3.5rem)}
h2{font-size:clamp(1.7rem,3.6vw,2.5rem)}
h3{font-size:1.28rem}
em{font-style:italic;color:var(--gold)}
p{margin:0 0 1.1em}
:focus-visible{outline:2px solid var(--gold);outline-offset:3px}

.container{max-width:var(--max);margin:0 auto;padding:0 22px}
.narrow{max-width:800px}
.center{text-align:center}
.mt{margin-top:28px}
.small{font-size:.86rem;color:var(--ink-3)}
.lead{font-size:1.05rem;color:var(--ink-2);max-width:760px}
.lead.center{margin-left:auto;margin-right:auto}
.eyebrow{font-size:.66rem;letter-spacing:.3em;text-transform:uppercase;
  color:var(--gold);font-weight:500;margin:0 0 12px}
.gold-line{width:56px;height:1px;background:var(--gold);margin:16px 0 24px}
.center .gold-line,.phead .gold-line{margin-left:auto;margin-right:auto}
.quote{font-family:var(--serif);font-style:italic;font-size:1.3rem;color:var(--gold-l)}
.skip{position:absolute;left:-9999px;background:var(--gold);color:#000;padding:10px 18px;z-index:200}
.skip:focus{left:12px;top:12px}

/* ---------- boutons ---------- */
.btn{display:inline-block;padding:14px 32px;border-radius:4px;font-size:.78rem;
  letter-spacing:.2em;text-transform:uppercase;font-weight:500;transition:.3s;cursor:pointer}
.btn-gold{background:var(--gold);color:#000;border:1px solid var(--gold)}
.btn-gold:hover{background:var(--gold-l);border-color:var(--gold-l)}
.btn-ghost{border:1px solid var(--gold);color:var(--gold)}
.btn-ghost:hover{background:rgba(203,163,92,.12)}

/* ---------- navigation ---------- */
.nav{position:sticky;top:0;z-index:100;background:rgba(0,0,0,.85);
  backdrop-filter:blur(14px);border-bottom:1px solid var(--line-s)}
.nav-inner{max-width:var(--max);margin:0 auto;padding:12px 22px;
  display:flex;align-items:center;gap:26px}
.nav-logo img{width:54px;height:auto}
.nav-links{display:flex;gap:20px;list-style:none;margin:0;padding:0}
.nav-links a{font-size:.68rem;letter-spacing:.13em;white-space:nowrap;text-transform:uppercase;
  color:var(--ink-2);padding:6px 0;border-bottom:1px solid transparent;transition:.25s}
.nav-links a:hover,.nav-links a.active{color:var(--gold);border-color:var(--gold)}
.nav-right{margin-left:auto;display:flex;align-items:center;gap:16px}
.lang-switch{display:flex;gap:9px}
.lang-btn{font-size:.68rem;letter-spacing:.1em;color:var(--ink-3);padding:3px 2px;
  border-bottom:1px solid transparent}
.lang-btn.active{color:var(--gold);border-color:var(--gold)}
.nav-cta{background:var(--gold);color:#000;padding:10px 20px;border-radius:3px;
  font-size:.68rem;letter-spacing:.16em;text-transform:uppercase;font-weight:500}
.nav-cta:hover{background:var(--gold-l)}
.burger{display:none;background:none;border:0;cursor:pointer;padding:6px;flex-direction:column;gap:5px}
.burger span{display:block;width:24px;height:1.6px;background:var(--gold)}
.mob-menu{display:none;padding:18px 22px 26px;border-top:1px solid var(--line-s)}
.mob-menu ul{list-style:none;margin:0 0 18px;padding:0}
.mob-menu li{border-bottom:1px solid var(--line-s)}
.mob-menu a{display:block;padding:14px 0;font-size:.82rem;letter-spacing:.14em;
  text-transform:uppercase;color:var(--ink-2)}
.mob-menu .lang-switch{margin-bottom:18px}
.mob-menu.open{display:block}

/* ---------- hero ---------- */
.hero{position:relative;min-height:88vh;display:flex;align-items:center;
  justify-content:center;text-align:center;padding:90px 22px;
  background:linear-gradient(rgba(6,6,6,.72),rgba(6,6,6,.88)),var(--hero) center/cover no-repeat}
.hero-in{max-width:880px}
.hero h1{margin-bottom:18px}
.hero h1 em{display:block}
.hero-sub{font-size:.84rem;letter-spacing:.22em;text-transform:uppercase;color:var(--ink-2);margin-bottom:38px}
.hero-cta{display:flex;gap:16px;justify-content:center;flex-wrap:wrap}

/* ---------- en-tête de page ---------- */
.phead{padding:84px 0 24px;text-align:center;border-bottom:1px solid var(--line-s)}
.phead .lead{margin:0 auto}

/* ---------- sections ---------- */
.sec{padding:80px 0}
.sec.alt{background:#000;border-top:1px solid var(--line-s);border-bottom:1px solid var(--line-s)}
.two-col{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.mission-img{position:relative;margin:0}
.mission-img img{border-radius:var(--r);filter:grayscale(.25)}
.badge{position:absolute;right:-14px;bottom:-14px;background:var(--gold);color:#000;
  padding:16px 22px;border-radius:6px;font-family:var(--serif);font-size:1.5rem;text-align:center;line-height:1}
.badge small{display:block;font-family:var(--sans);font-size:.56rem;
  letter-spacing:.18em;text-transform:uppercase;margin-top:5px}

/* ---------- cartes ---------- */
.grid-3{display:grid;grid-template-columns:repeat(auto-fit,minmax(272px,1fr));gap:22px;margin-top:38px}
.grid-4{display:grid;grid-template-columns:repeat(auto-fit,minmax(232px,1fr));gap:20px;margin-top:20px}
.card{border:1px solid var(--line);border-radius:var(--r);padding:30px 24px;
  background:#000;position:relative;overflow:hidden;
  transition:background .3s,border-color .35s,transform .35s}
.card::before{content:'';position:absolute;top:0;left:0;width:2px;height:0;
  background:var(--gold);transition:height .4s}
.card:hover::before{height:100%}
.card:hover{border-color:rgba(180,154,106,.55);transform:translateY(-4px)}
.pack::before{content:'';position:absolute;top:0;left:0;width:100%;height:2px;
  background:linear-gradient(90deg,transparent,var(--gold),transparent);opacity:.55}
.pack:hover{border-color:var(--gold);transform:translateY(-4px)}
.card-num{display:block;font-family:var(--serif);font-size:1.9rem;color:var(--gold);
  line-height:1;margin-bottom:12px;opacity:.85}
.card h3{margin-bottom:9px}
.card p{color:var(--ink-2);font-size:.92rem;margin:0}

/* ---------- bandeau ---------- */
.band{padding:78px 0;background:#000;border-top:1px solid var(--line-s);
  border-bottom:1px solid var(--line-s)}
.band-in{display:grid;grid-template-columns:1fr 1fr;gap:52px;align-items:center}
.band-txt h2{margin-bottom:18px}
.band-txt p{color:var(--ink-2);margin-bottom:26px}
.band-img{margin:0}
.band-img img{border-radius:var(--r);border:1px solid var(--line)}

/* ---------- encart or ---------- */
.note-gold{border-left:2px solid var(--gold);padding:4px 0 4px 20px;margin:34px auto 0;max-width:840px}
.note-gold p{color:var(--ink-2);margin:0;font-size:.94rem}
.note-gold strong{color:var(--ink);font-weight:400}

/* ---------- étude de cas ---------- */
.case{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
.case-img{margin:0}
.case-img img{border-radius:10px;border:1px solid var(--line)}
.case-img figcaption{margin-top:12px;font-size:.72rem;color:var(--ink-3);text-align:center}
.stats{list-style:none;padding:0;margin:26px 0;display:flex;gap:30px;flex-wrap:wrap}
.stats li{display:flex;flex-direction:column;font-size:.74rem;color:var(--ink-3);max-width:140px;line-height:1.45}
.stats span{font-family:var(--serif);font-size:2.4rem;color:var(--gold);line-height:1;margin-bottom:5px}

/* ---------- zones ---------- */
.zones{list-style:none;padding:0;margin:32px 0 0;display:flex;flex-wrap:wrap;
  gap:10px;justify-content:center}
.zones li{border:1px solid var(--line);border-radius:30px;padding:8px 20px;
  font-size:.8rem;color:var(--ink-2)}
.zones .more{border-color:var(--gold);color:var(--gold)}

/* ---------- packs ---------- */
.packs{display:grid;grid-template-columns:repeat(auto-fit,minmax(290px,1fr));gap:24px;margin-top:34px}
.pack{position:relative;border:1px solid var(--line);border-radius:var(--r);
  padding:36px 28px;background:#000;display:flex;flex-direction:column;
  overflow:hidden;transition:border-color .35s,transform .35s}
.pack.pop{border-color:var(--gold);box-shadow:0 0 0 1px rgba(203,163,92,.28)}
.pack-tag{position:absolute;top:-12px;left:50%;transform:translateX(-50%);
  background:var(--gold);color:#000;font-size:.6rem;letter-spacing:.18em;
  text-transform:uppercase;padding:5px 15px;border-radius:20px;white-space:nowrap}
.pack-k{font-size:.62rem;letter-spacing:.24em;text-transform:uppercase;color:var(--gold);margin:0 0 5px}
.pack h3{font-size:1.7rem;margin-bottom:6px}
.pack-sub{color:var(--ink-3);font-size:.86rem;min-height:42px}
.pack-price{font-family:var(--serif);font-size:2.3rem;color:var(--gold);margin:14px 0 22px;line-height:1}
.pack-price span{display:block;font-family:var(--sans);font-size:.62rem;
  letter-spacing:.2em;text-transform:uppercase;color:var(--ink-3);margin-top:7px}
.pack ul{list-style:none;padding:0;margin:0 0 26px;flex:1}
.pack li{position:relative;padding:8px 0 8px 22px;font-size:.87rem;
  color:var(--ink-2);border-bottom:1px solid var(--line-s)}
.pack li::before{content:"";position:absolute;left:2px;top:15px;width:7px;height:7px;
  border-right:1px solid var(--gold);border-bottom:1px solid var(--gold);transform:rotate(45deg)}
.pack .btn{text-align:center}

/* ---------- à la carte ---------- */
.cgrid{display:grid;grid-template-columns:1fr 1fr;gap:40px 56px;margin-top:36px}
.cbloc h3{color:var(--gold-l);font-size:1.34rem;padding-bottom:12px;
  border-bottom:1px solid var(--line);margin-bottom:6px}
.ctab{width:100%;border-collapse:collapse}
.ctab th{text-align:left;font-weight:300;font-size:.9rem;color:var(--ink-2);
  padding:11px 0;border-bottom:1px solid var(--line-s)}
.ctab td{text-align:right;font-family:var(--serif);font-size:1.02rem;color:var(--gold);
  padding:11px 0;border-bottom:1px solid var(--line-s);white-space:nowrap}

/* ---------- FAQ ---------- */
.faq-i{border-bottom:1px solid var(--line-s)}
.faq-i summary{cursor:pointer;padding:19px 0;font-size:1.02rem;color:var(--ink);
  list-style:none;display:flex;justify-content:space-between;gap:18px;align-items:center}
.faq-i summary::-webkit-details-marker{display:none}
.faq-i summary::after{content:"+";color:var(--gold);font-size:1.4rem;flex:0 0 auto}
.faq-i[open] summary::after{content:"\2013"}
.faq-i div{padding:0 0 19px}
.faq-i p{color:var(--ink-2);font-size:.94rem;margin:0}

/* ---------- CTA final ---------- */
.cta-end{padding:86px 0;text-align:center;background:#000;border-top:1px solid var(--line)}
.cta-end p{color:var(--ink-2);max-width:620px;margin:16px auto 30px}

/* ---------- contact ---------- */
.contact-sec{padding:70px 0}
.contact-in{display:grid;grid-template-columns:1fr 1.15fr;gap:56px}
.contact-list{list-style:none;padding:0;margin:26px 0 0}
.contact-list li{padding:14px 0;border-bottom:1px solid var(--line-s);
  display:flex;flex-direction:column;gap:3px;color:var(--ink-2)}
.contact-list span{font-size:.62rem;letter-spacing:.2em;text-transform:uppercase;color:var(--gold)}
.contact-list a:hover{color:var(--gold)}
.cform{display:flex;flex-direction:column;gap:16px}
.cform label{display:flex;flex-direction:column;gap:7px;font-size:.68rem;
  letter-spacing:.16em;text-transform:uppercase;color:var(--gold)}
.cform input,.cform select,.cform textarea{background:rgba(255,255,255,.04);
  border:1px solid var(--line-s);border-radius:5px;padding:13px 15px;color:var(--ink);
  font-family:var(--sans);font-size:.94rem;font-weight:300}
.cform input:focus,.cform select:focus,.cform textarea:focus{border-color:var(--gold);outline:none}
.cform textarea{resize:vertical}
.cform .btn{border:0;margin-top:6px}
.hp{position:absolute;left:-9999px}

/* ---------- mentions légales ---------- */
.legal h2{font-size:1.32rem;margin:34px 0 10px;color:var(--gold-l)}
.legal p{color:var(--ink-2);font-size:.94rem}

/* ---------- pied de page ---------- */
.foot{border-top:1px solid var(--line);background:#000;padding:62px 0 0}
.foot-in{max-width:var(--max);margin:0 auto;padding:0 22px;display:grid;
  grid-template-columns:1.5fr 1fr 1.2fr 1fr;gap:44px}
.foot-col h3{font-size:.68rem;letter-spacing:.22em;text-transform:uppercase;
  color:var(--gold);font-family:var(--sans);font-weight:500;margin-bottom:16px}
.foot-col ul{list-style:none;padding:0;margin:0}
.foot-col li{margin-bottom:10px;font-size:.88rem;color:var(--ink-2)}
.foot-col a:hover{color:var(--gold)}
.socials{display:flex;gap:12px;margin:0;padding:0;list-style:none}
.socials a{display:flex;align-items:center;justify-content:center;width:40px;height:40px;
  border:1px solid var(--line);border-radius:50%;color:var(--gold);transition:.3s}
.socials a:hover{background:var(--gold);color:#000;transform:translateY(-3px)}
.socials svg{width:18px;height:18px}
.foot-tag{font-size:.86rem;color:var(--ink-3);margin-top:16px;max-width:280px}
.foot-bot{margin-top:52px;border-top:1px solid var(--line-s);padding:22px;
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
  max-width:var(--max);margin-left:auto;margin-right:auto}
.foot-bot p{margin:0;font-size:.78rem;color:var(--ink-3)}
.foot-legal a{margin-left:18px}
.foot-legal a:first-child{margin-left:0}
.foot-legal a:hover{color:var(--gold)}

/* ---------- chat ---------- */
.chat-fab{position:fixed;right:22px;bottom:22px;z-index:120;width:56px;height:56px;
  border-radius:50%;background:var(--gold);color:#000;border:0;cursor:pointer;
  display:flex;align-items:center;justify-content:center;box-shadow:0 6px 24px rgba(0,0,0,.45)}
.chat-win{position:fixed;right:22px;bottom:90px;z-index:121;width:min(360px,calc(100vw - 44px));
  height:min(480px,70vh);background:#000;border:1px solid var(--line);border-radius:14px;
  display:none;flex-direction:column;overflow:hidden;box-shadow:0 18px 50px rgba(0,0,0,.6)}
.chat-win.open{display:flex}
.chat-hd{padding:14px 18px;border-bottom:1px solid var(--line-s);display:flex;
  justify-content:space-between;align-items:center;font-size:.8rem;letter-spacing:.14em;
  text-transform:uppercase;color:var(--gold)}
.chat-hd button{background:none;border:0;color:var(--ink-3);cursor:pointer;font-size:1rem}
.chat-msgs{flex:1;overflow-y:auto;padding:16px;display:flex;flex-direction:column;gap:10px}
.msg{max-width:84%;padding:10px 14px;border-radius:12px;font-size:.9rem;line-height:1.55}
.msg.bot{background:rgba(255,255,255,.06);color:var(--ink-2);align-self:flex-start}
.msg.user{background:var(--gold);color:#000;align-self:flex-end}
.chat-in{display:flex;gap:8px;padding:12px;border-top:1px solid var(--line-s)}
.chat-in input{flex:1;background:rgba(255,255,255,.05);border:1px solid var(--line-s);
  border-radius:8px;padding:11px 13px;color:var(--ink);font-family:var(--sans);font-size:.9rem}
.chat-in input:focus{border-color:var(--gold);outline:none}
.chat-in button{background:var(--gold);border:0;color:#000;border-radius:8px;
  padding:0 16px;cursor:pointer;font-size:1.1rem}
.tdots{display:flex;gap:4px}
.tdots span{width:6px;height:6px;border-radius:50%;background:var(--gold);
  animation:bl 1.2s infinite}
.tdots span:nth-child(2){animation-delay:.2s}
.tdots span:nth-child(3){animation-delay:.4s}
@keyframes bl{0%,60%,100%{opacity:.2;transform:scale(.8)}30%{opacity:1;transform:scale(1)}}
@keyframes float3d{
  0%{transform:translateY(0) rotateX(0) rotateY(0)}
  33%{transform:translateY(-8px) rotateX(2deg) rotateY(2deg)}
  66%{transform:translateY(-4px) rotateX(-1deg) rotateY(-1deg)}
  100%{transform:translateY(0) rotateX(0) rotateY(0)}}
@keyframes fadeUp{from{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}
@keyframes scrollPulse{0%,100%{opacity:1}50%{opacity:.3}}
.nav-logo img{animation:float3d 6s ease-in-out 1s infinite;transform-style:preserve-3d}
.foot-brand img{animation:float3d 7s ease-in-out .5s infinite;transform-style:preserve-3d}
.hero-in{animation:fadeUp .8s .15s both}
.mission-img img,.band-img img,.case-img img{transition:transform .6s ease}
.mission-img:hover img,.band-img:hover img,.case-img:hover img{transform:scale(1.03)}
.hero,.band,.sec{transform-style:preserve-3d}

/* ---------- animations ---------- */
.reveal{opacity:0;transform:translateY(22px);transition:opacity .7s ease,transform .7s ease}
.reveal.visible{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important}
  html{scroll-behavior:auto}
  .reveal{opacity:1;transform:none}
}

/* ---------- responsive ---------- */
@media(max-width:1180px){
  .nav-links{display:none}
  .burger{display:flex}
  .nav-cta{display:none}
  .two-col,.band-in,.case,.contact-in,.cgrid{grid-template-columns:1fr;gap:34px}
  .foot-in{grid-template-columns:1fr 1fr;gap:34px}
  .badge{right:12px;bottom:-12px}
}
@media(max-width:600px){
  .sec,.band,.cta-end{padding:56px 0}
  .phead{padding:56px 0 20px}
  .hero{min-height:78vh}
  .foot-in{grid-template-columns:1fr}
  .stats{gap:20px}
  .stats span{font-size:2rem}
  .foot-bot{flex-direction:column;text-align:center}
  .foot-legal a{margin:0 9px}
}

.form-msg{margin:10px 0 0;font-size:.88rem;color:var(--ink-3);min-height:1.2em}
.form-msg.ok{color:#8fbf9a}
.form-msg.ko{color:#c98a8a}
.cform button[disabled]{opacity:.55;cursor:not-allowed}