/* Chéry'Ta Beauté - maquette Vision Plus */

:root{
  --nuit:#1C130E;
  --nuit-2:#241812;
  --nuit-3:#2E2019;
  --creme:#F4EDE4;
  --creme-doux:rgba(244,237,228,.72);
  --creme-faible:rgba(244,237,228,.5);
  --or:#C9A227;
  --or-clair:#E3C566;
  --neon:#DCE6FF;
  --taupe:#8A7A6E;
  --ligne:rgba(201,162,39,.22);
  --serif:"Cormorant Garamond",Georgia,serif;
  --script:"Parisienne",cursive;
  --sans:"Jost",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  --gutter:clamp(20px,5vw,80px);
  --arche:999px 999px 10px 10px;
  --r:12px;
  --max:1320px;
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;background:var(--nuit);color:var(--creme);
  font-family:var(--sans);font-size:16px;line-height:1.65;font-weight:300;
  overflow-x:hidden;-webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font-family:inherit}
h1,h2,h3,h4{font-family:var(--serif);font-weight:300;line-height:1.06;margin:0;letter-spacing:-.012em}
p{margin:0 0 1em}
::selection{background:var(--or);color:var(--nuit)}
:focus-visible{outline:2px solid var(--or-clair);outline-offset:3px;border-radius:4px}

.wrap{width:min(var(--max),100% - var(--gutter)*2);margin-inline:auto}
.script{font-family:var(--script);font-weight:400;color:var(--or-clair);letter-spacing:0}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%)}

/* ---------- boutons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;
  padding:17px 34px;border-radius:999px;font-size:.78rem;letter-spacing:.17em;
  text-transform:uppercase;font-weight:400;border:1px solid transparent;
  white-space:nowrap;cursor:pointer;
  transition:background .35s,color .35s,border-color .35s,transform .18s;
}
.btn:active{transform:scale(.975)}
.btn:disabled{opacity:.38;cursor:not-allowed;transform:none}
.btn-or{background:var(--or);color:#140F02;border-color:var(--or)}
.btn-or:hover{background:var(--or-clair);border-color:var(--or-clair)}
.btn-ghost{border-color:rgba(244,237,228,.4);color:var(--creme);background:rgba(28,19,14,.45)}
.btn-ghost:hover{border-color:var(--creme);background:rgba(244,237,228,.1)}
.btn-sm{padding:12px 24px;font-size:.7rem}

/* ---------- navigation ---------- */
.nav{
  position:fixed;inset:0 0 auto;z-index:70;height:72px;display:flex;align-items:center;
  transition:background .45s,height .45s,border-color .45s;border-bottom:1px solid transparent;
}
.nav.scrolled{background:rgba(28,19,14,.93);backdrop-filter:blur(16px);height:62px;border-bottom-color:var(--ligne)}
.nav .wrap{display:flex;align-items:center;justify-content:space-between;gap:28px;width:min(var(--max),100% - var(--gutter)*2)}
.marque{font-family:var(--serif);font-size:1.26rem;line-height:1;white-space:nowrap}
.marque span{display:block;font-family:var(--sans);font-size:.5rem;letter-spacing:.44em;color:var(--or);text-transform:uppercase;margin-top:3px}
.nav-liens{display:flex;gap:32px;align-items:center;list-style:none;margin:0;padding:0}
.nav-liens a{font-size:.74rem;letter-spacing:.15em;text-transform:uppercase;color:var(--creme-doux);position:relative;padding:6px 0;transition:color .3s}
.nav-liens a::after{content:"";position:absolute;left:0;bottom:0;width:0;height:1px;background:var(--or);transition:width .35s}
.nav-liens a:hover,.nav-liens a[aria-current]{color:var(--creme)}
.nav-liens a:hover::after,.nav-liens a[aria-current]::after{width:100%}
.burger{display:none;background:none;border:0;padding:12px;cursor:pointer}
.burger i{display:block;width:24px;height:1.5px;background:var(--creme);margin:5px 0;transition:transform .35s,opacity .3s}
.nav.ouvert .burger i:nth-child(1){transform:translateY(6.5px) rotate(45deg)}
.nav.ouvert .burger i:nth-child(2){opacity:0}
.nav.ouvert .burger i:nth-child(3){transform:translateY(-6.5px) rotate(-45deg)}

/* ---------- hero ---------- */
.hero{position:relative;min-height:100dvh;display:flex;align-items:flex-end;overflow:hidden;padding-bottom:clamp(44px,8vh,86px)}
.hero-fond{position:absolute;inset:0;z-index:0}
.hero-fond img{width:100%;height:100%;object-fit:cover;object-position:58% 42%;filter:brightness(.72) saturate(.92)}
.hero-fond::after{
  content:"";position:absolute;inset:0;
  background:
    linear-gradient(to top,var(--nuit) 2%,rgba(28,19,14,.88) 24%,rgba(28,19,14,.26) 60%,rgba(28,19,14,.5) 100%),
    linear-gradient(to right,rgba(28,19,14,.86) 0%,rgba(28,19,14,.42) 44%,transparent 76%);
}
.arche-halo{
  position:absolute;z-index:1;left:50%;top:44%;transform:translate(-50%,-50%);
  width:min(600px,86vw);aspect-ratio:.66;border-radius:var(--arche);
  background:radial-gradient(ellipse at 50% 56%,rgba(227,197,102,.2),rgba(201,162,39,.06) 50%,transparent 74%);
  filter:blur(30px);pointer-events:none;
}
.arche-trait{
  position:absolute;z-index:1;left:50%;top:44%;transform:translate(-50%,-50%);
  width:min(548px,78vw);aspect-ratio:.66;border-radius:var(--arche);
  border:1px solid rgba(201,162,39,.26);pointer-events:none;
}
.hero-in{position:relative;z-index:2;width:100%}
.metier{font-size:.72rem;letter-spacing:.26em;text-transform:uppercase;color:var(--or);margin:0 0 20px}
.hero h1{font-size:clamp(3.1rem,10vw,7.6rem);letter-spacing:-.03em;margin:0}
.hero h1 .l2{display:block;padding-left:clamp(0px,6vw,110px)}
.hero h1 .script{font-size:1.12em;line-height:1.05;display:inline-block;transform:translateY(.04em);padding-bottom:.06em}
.hero h1 .l2{display:block}
.accroche{max-width:32ch;color:rgba(244,237,228,.86);font-size:1.1rem;margin:26px 0 0;line-height:1.75}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px;margin-top:36px}

/* l'enseigne qui s'allume : son neon */
.neon{color:var(--creme);text-shadow:0 0 14px rgba(220,230,255,.55),0 0 40px rgba(220,230,255,.3),0 0 96px rgba(201,162,39,.2)}
.allume .neon{animation:tube 1.25s steps(1,end) forwards}
@keyframes tube{
  0%{opacity:.14;text-shadow:none}
  18%{opacity:.92;text-shadow:0 0 18px rgba(220,230,255,.55),0 0 46px rgba(220,230,255,.26)}
  26%{opacity:.16;text-shadow:none}
  38%{opacity:.95;text-shadow:0 0 20px rgba(220,230,255,.6),0 0 54px rgba(220,230,255,.3)}
  44%{opacity:.3;text-shadow:none}
  100%{opacity:1;text-shadow:0 0 14px rgba(220,230,255,.55),0 0 40px rgba(220,230,255,.3),0 0 96px rgba(201,162,39,.2)}
}
.allume .arche-halo{animation:respire 7.5s 1.1s ease-in-out infinite}
@keyframes respire{0%,100%{opacity:.72;transform:translate(-50%,-50%) scale(1)}50%{opacity:1;transform:translate(-50%,-50%) scale(1.05)}}
.entree{opacity:0;transform:translateY(18px)}
.allume .entree{animation:monte .85s cubic-bezier(.16,1,.3,1) forwards}
.allume .d1{animation-delay:.72s}
.allume .d2{animation-delay:.86s}
.allume .d3{animation-delay:1s}
@keyframes monte{to{opacity:1;transform:none}}

/* ---------- bandeau defilant (un seul sur le site) ---------- */
.bandeau{border-block:1px solid var(--ligne);overflow:hidden;padding:18px 0;background:var(--nuit-2)}
.bandeau-in{display:flex;width:max-content;animation:defile 42s linear infinite}
.bandeau b{font-family:var(--serif);font-size:1.32rem;font-weight:300;letter-spacing:.05em;color:var(--creme-doux);padding:0 30px;white-space:nowrap}
.bandeau b::after{content:"";display:inline-block;width:4px;height:4px;border-radius:50%;background:var(--or);margin-left:34px;vertical-align:middle}
@keyframes defile{to{transform:translateX(-50%)}}

/* ---------- sections ---------- */
.sect{padding:clamp(76px,10vw,136px) 0;position:relative}
.sect-2{background:var(--nuit-2)}
.sect-3{background:var(--nuit-3)}
.tete{max-width:640px;margin-bottom:clamp(44px,6vw,76px)}
.tete h2{font-size:clamp(2.4rem,6vw,4.3rem)}
.tete p{margin-top:20px;color:var(--creme-doux);max-width:50ch}
.surligne{font-size:.7rem;letter-spacing:.3em;text-transform:uppercase;color:var(--or);margin:0 0 18px;display:block}
.geant{
  position:absolute;left:var(--gutter);top:clamp(26px,4vw,52px);z-index:0;
  font-family:var(--serif);font-size:clamp(4.6rem,17vw,14rem);line-height:.8;
  color:transparent;-webkit-text-stroke:1px rgba(201,162,39,.14);
  pointer-events:none;user-select:none;white-space:nowrap;
}
.sect>.wrap{position:relative;z-index:1}

/* ---------- univers : grille bento ---------- */
.univers{display:grid;grid-template-columns:1.55fr 1fr;grid-template-rows:auto auto;gap:clamp(14px,1.8vw,24px)}
.uni{position:relative;overflow:hidden;border-radius:var(--r);display:block;min-height:260px;isolation:isolate}
.uni:nth-child(1){grid-row:span 2;min-height:clamp(420px,52vw,620px)}
.uni img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform 1.3s cubic-bezier(.2,.7,.3,1)}
.uni:hover img{transform:scale(1.055)}
.uni::after{content:"";position:absolute;inset:0;background:linear-gradient(to top,rgba(28,19,14,.92) 4%,rgba(28,19,14,.34) 52%,rgba(28,19,14,.1) 100%)}
.uni-txt{position:relative;z-index:2;height:100%;display:flex;flex-direction:column;justify-content:flex-end;padding:clamp(22px,2.6vw,38px)}
.uni h3{font-size:clamp(1.6rem,3vw,2.5rem)}
.uni p{margin:8px 0 0;color:var(--creme-doux);font-size:.93rem;max-width:34ch}
.uni .depuis{margin-top:14px;font-size:.72rem;letter-spacing:.18em;text-transform:uppercase;color:var(--or-clair)}

/* ---------- avis : rail ---------- */
.rail{display:flex;gap:clamp(14px,1.8vw,24px);overflow-x:auto;scroll-snap-type:x mandatory;padding-bottom:18px;scrollbar-width:none}
.rail::-webkit-scrollbar{display:none}
.avis{
  flex:0 0 clamp(268px,32vw,382px);scroll-snap-align:start;border-radius:var(--r);
  border:1px solid var(--ligne);padding:clamp(26px,2.8vw,36px);background:var(--nuit-3);
  display:flex;flex-direction:column;min-height:244px;
}
.etoiles{color:var(--or);letter-spacing:.2em;font-size:.76rem;margin-bottom:16px}
.avis q{font-family:var(--serif);font-size:1.2rem;line-height:1.45;font-style:italic;quotes:"\00AB\00A0" "\00A0\00BB"}
.avis footer{margin-top:auto;padding-top:20px;font-size:.66rem;letter-spacing:.2em;text-transform:uppercase;color:var(--taupe)}
.fleches{display:flex;gap:10px;margin-top:26px}
.fleche{width:48px;height:48px;border-radius:50%;border:1px solid var(--ligne);background:none;color:var(--creme);cursor:pointer;font-size:1rem;transition:background .3s,color .3s,border-color .3s}
.fleche:hover{background:var(--or);color:var(--nuit);border-color:var(--or)}

/* ---------- a propos : duo ---------- */
.duo{display:grid;grid-template-columns:.82fr 1.18fr;gap:clamp(32px,5vw,80px);align-items:center}
.duo.inv>*:first-child{order:2}
.cadre-arche{border-radius:var(--arche);overflow:hidden;border:1px solid var(--ligne);position:relative}
.cadre-arche img{width:100%;aspect-ratio:.72;object-fit:cover}
.lueur{position:relative}
.lueur::before{content:"";position:absolute;inset:-8% -5% 4%;border-radius:var(--arche);background:radial-gradient(ellipse at 50% 42%,rgba(201,162,39,.2),transparent 68%);filter:blur(36px);z-index:-1}
.duo h2{font-size:clamp(2.1rem,4.4vw,3.5rem)}
.duo p{color:var(--creme-doux);max-width:46ch;margin-top:20px}
.signature{font-family:var(--script);font-size:clamp(1.8rem,3.2vw,2.5rem);color:var(--or-clair);margin-top:24px}

/* ---------- galerie salon ---------- */
.galerie{display:grid;grid-template-columns:repeat(12,1fr);gap:clamp(12px,1.5vw,20px)}
.galerie figure{margin:0;overflow:hidden;border-radius:var(--r)}
.galerie img{width:100%;height:100%;object-fit:cover;transition:transform 1.3s cubic-bezier(.2,.7,.3,1)}
.galerie figure:hover img{transform:scale(1.055)}
.g1{grid-column:span 7;aspect-ratio:1.3}
.g2{grid-column:span 5;aspect-ratio:.9;border-radius:var(--arche)}
.g3{grid-column:span 5;aspect-ratio:1.12}
.g4{grid-column:span 7;aspect-ratio:1.5}

/* ---------- appel final ---------- */
.final{position:relative;padding:clamp(76px,11vw,146px) 0;text-align:center;overflow:hidden;background:var(--nuit)}
.final .arche-halo{top:50%;width:min(700px,92vw);animation:respire 7.5s ease-in-out infinite}
.final h2{font-size:clamp(2.3rem,6vw,4.4rem);position:relative;z-index:2}
.final p{color:var(--creme-doux);margin:20px auto 34px;max-width:42ch;position:relative;z-index:2}
.final .btn{position:relative;z-index:2}

/* ---------- prestations : cartes ---------- */
.onglets{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:clamp(30px,4vw,48px)}
.onglet{
  background:none;border:1px solid var(--ligne);color:var(--creme-doux);
  padding:13px 28px;border-radius:999px;font-size:.74rem;letter-spacing:.17em;
  text-transform:uppercase;cursor:pointer;transition:background .3s,color .3s,border-color .3s;
}
.onglet:hover{color:var(--creme);border-color:var(--or)}
.onglet[aria-selected="true"]{background:var(--or);border-color:var(--or);color:#140F02}
.panneau[hidden]{display:none}
.groupe{margin-bottom:clamp(40px,5vw,66px)}
.groupe h3{font-size:1.8rem;margin-bottom:6px}
.groupe>p{color:var(--creme-faible);font-size:.9rem;margin-bottom:26px;max-width:52ch}
.cartes{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:clamp(12px,1.5vw,20px)}
.presta{
  border:1px solid var(--ligne);border-radius:var(--r);padding:26px 24px 22px;
  background:var(--nuit-3);display:flex;flex-direction:column;gap:4px;
  transition:border-color .35s,transform .35s;
}
.presta:hover{border-color:rgba(201,162,39,.55);transform:translateY(-3px)}
.presta h4{font-size:1.28rem;font-family:var(--serif);font-weight:300}
.presta .duree{font-size:.76rem;letter-spacing:.12em;text-transform:uppercase;color:var(--taupe)}
.presta .note{font-size:.84rem;color:var(--creme-faible);margin:2px 0 0}
.presta .prix{font-family:var(--serif);font-size:2.2rem;color:var(--or-clair);line-height:1;margin:14px 0 18px}
.presta .btn{margin-top:auto;align-self:flex-start}
.avertissement{margin-top:8px;padding:18px 22px;border-left:1px solid var(--or);background:rgba(201,162,39,.055);border-radius:0 var(--r) var(--r) 0;color:var(--creme-doux);font-size:.9rem}

/* ---------- blanchiment : etapes et liste ---------- */
.etapes{display:grid;grid-template-columns:repeat(2,1fr);gap:clamp(18px,2.6vw,38px);counter-reset:e}
.etape{border-top:1px solid var(--ligne);padding-top:24px;position:relative}
.etape::before{counter-increment:e;content:"0" counter(e);position:absolute;top:22px;right:0;font-family:var(--serif);font-size:2.4rem;color:rgba(138,122,110,.32);line-height:1}
.etape h4{font-family:var(--serif);font-weight:300;font-size:1.42rem;margin-bottom:8px;padding-right:56px}
.etape p{color:var(--creme-doux);font-size:.94rem;margin:0}
.contre{border:1px solid var(--ligne);border-radius:var(--r);padding:clamp(26px,3.2vw,42px);background:rgba(201,162,39,.045)}
.contre h3{font-size:1.6rem;margin-bottom:18px}
.contre ul{columns:2;column-gap:40px;list-style:none;margin:0;padding:0}
.contre li{padding-left:22px;position:relative;margin-bottom:11px;font-size:.94rem;break-inside:avoid;color:var(--creme-doux)}
.contre li::before{content:"";position:absolute;left:0;top:11px;width:9px;height:1px;background:var(--or)}

/* ---------- accordeon ---------- */
.acc{border-top:1px solid var(--ligne);max-width:860px}
.acc-item{border-bottom:1px solid var(--ligne)}
.acc-q{
  width:100%;background:none;border:0;padding:24px 0;display:flex;justify-content:space-between;
  align-items:center;gap:20px;cursor:pointer;text-align:left;font-family:var(--serif);
  font-size:clamp(1.12rem,2vw,1.5rem);color:var(--creme);font-weight:300;
}
.acc-q i{flex:0 0 auto;width:24px;height:24px;position:relative}
.acc-q i::before,.acc-q i::after{content:"";position:absolute;left:50%;top:50%;background:var(--or);transform:translate(-50%,-50%)}
.acc-q i::before{width:13px;height:1px}
.acc-q i::after{width:1px;height:13px;transition:transform .35s}
.acc-item.ouvert .acc-q i::after{transform:translate(-50%,-50%) scaleY(0)}
.acc-r{max-height:0;overflow:hidden;transition:max-height .45s cubic-bezier(.2,.7,.3,1)}
.acc-r div{padding:0 0 26px;color:var(--creme-doux);max-width:62ch}

/* ---------- reserver : parcours ---------- */
.jauge{display:flex;gap:6px;margin-bottom:clamp(30px,4vw,48px);max-width:620px}
.jauge span{flex:1;height:2px;background:rgba(244,237,228,.16);border-radius:2px;transition:background .4s}
.jauge span.fait{background:var(--or)}
.etape-form{animation:apparait .45s ease}
.etape-form[hidden]{display:none}
@keyframes apparait{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}
.etape-form>h2{font-size:clamp(1.9rem,4vw,2.9rem);margin-bottom:10px}
.etape-form>.intro{color:var(--creme-doux);margin-bottom:32px;max-width:48ch}
.choix{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:12px}
.choix button{
  text-align:left;border:1px solid var(--ligne);border-radius:var(--r);padding:20px 22px;
  background:var(--nuit-3);color:var(--creme);cursor:pointer;display:flex;flex-direction:column;gap:5px;
  transition:border-color .3s,background .3s;
}
.choix button:hover{border-color:rgba(201,162,39,.6)}
.choix button[aria-pressed="true"]{border-color:var(--or);background:rgba(201,162,39,.1)}
.choix .n{font-family:var(--serif);font-size:1.22rem}
.choix .m{font-size:.8rem;letter-spacing:.1em;text-transform:uppercase;color:var(--taupe)}
.choix .p{font-family:var(--serif);font-size:1.5rem;color:var(--or-clair);margin-top:6px}

.cal{display:grid;grid-template-columns:repeat(7,1fr);gap:7px;max-width:470px}
.cal .jn{font-size:.62rem;letter-spacing:.16em;text-transform:uppercase;color:var(--taupe);text-align:center;padding-bottom:8px}
.cal button{
  aspect-ratio:1;border:1px solid var(--ligne);border-radius:8px;background:none;color:var(--creme);
  cursor:pointer;font-family:var(--sans);font-size:.92rem;transition:border-color .25s,background .25s,color .25s;
}
.cal button:hover:not(:disabled){border-color:var(--or)}
.cal button[aria-pressed="true"]{background:var(--or);border-color:var(--or);color:#140F02}
.cal button:disabled{color:rgba(244,237,228,.2);cursor:not-allowed;border-color:rgba(244,237,228,.07)}
.creneaux{display:flex;flex-wrap:wrap;gap:10px;margin-top:28px}
.creneaux button{
  border:1px solid var(--ligne);border-radius:999px;background:none;color:var(--creme);
  padding:11px 22px;cursor:pointer;font-size:.88rem;transition:border-color .25s,background .25s,color .25s;
}
.creneaux button:hover{border-color:var(--or)}
.creneaux button[aria-pressed="true"]{background:var(--or);border-color:var(--or);color:#140F02}

.champs{display:grid;grid-template-columns:1fr 1fr;gap:20px;max-width:640px}
.champ{display:flex;flex-direction:column;gap:7px}
.champ.large{grid-column:1/-1}
.champ label{font-size:.72rem;letter-spacing:.16em;text-transform:uppercase;color:var(--creme-doux)}
.champ input,.champ textarea{
  background:var(--nuit-3);border:1px solid rgba(244,237,228,.22);border-radius:8px;
  padding:14px 16px;color:var(--creme);font-family:var(--sans);font-size:.98rem;
}
.champ input::placeholder,.champ textarea::placeholder{color:rgba(244,237,228,.42)}
.champ input:focus,.champ textarea:focus{border-color:var(--or);outline:none}
.champ .aide{font-size:.8rem;color:var(--creme-faible)}
.champ .err{font-size:.8rem;color:#E8846B}
.regles{margin-top:34px;border:1px solid var(--ligne);border-radius:var(--r);padding:26px 28px;background:var(--nuit-3);max-width:640px}
.regles h3{font-size:1.3rem;margin-bottom:14px}
.regles ul{list-style:none;margin:0;padding:0}
.regles li{padding-left:22px;position:relative;margin-bottom:10px;color:var(--creme-doux);font-size:.92rem}
.regles li::before{content:"";position:absolute;left:0;top:11px;width:9px;height:1px;background:var(--or)}
.recap{border:1px solid var(--ligne);border-radius:var(--r);padding:26px 28px;background:var(--nuit-3);max-width:470px;margin-bottom:30px}
.recap dl{margin:0;display:grid;grid-template-columns:auto 1fr;gap:10px 22px;font-size:.94rem}
.recap dt{color:var(--taupe);font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;align-self:center}
.recap dd{margin:0;text-align:right;font-family:var(--serif);font-size:1.16rem}
.actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:34px}
.confirme{text-align:center;max-width:580px;margin-inline:auto;padding:clamp(30px,5vw,60px) 0}
.confirme .coche{width:76px;height:76px;border-radius:50%;border:1px solid var(--or);display:grid;place-items:center;margin:0 auto 28px;color:var(--or);font-size:1.8rem}
.confirme h2{font-size:clamp(2rem,5vw,3.2rem);margin-bottom:16px}
.confirme p{color:var(--creme-doux)}
.demo{
  margin-top:40px;font-size:.78rem;color:var(--creme-faible);border-top:1px solid var(--ligne);
  padding-top:18px;max-width:640px;
}

/* ---------- barre mobile ---------- */
.barre{
  position:fixed;left:0;right:0;bottom:0;z-index:65;display:none;
  padding:12px var(--gutter) calc(12px + env(safe-area-inset-bottom));
  background:linear-gradient(to top,rgba(28,19,14,.98) 60%,rgba(28,19,14,0));
  transform:translateY(130%);transition:transform .4s cubic-bezier(.2,.7,.3,1);
}
.barre.montre{transform:none}
.barre .btn{width:100%}

/* ---------- pied ---------- */
.pied{background:var(--nuit-2);border-top:1px solid var(--ligne);padding:clamp(54px,7vw,88px) 0 28px}
.pied-grille{display:grid;grid-template-columns:1.3fr 1fr 1fr 1fr;gap:clamp(26px,4vw,54px)}
.pied h4{font-size:.68rem;letter-spacing:.24em;text-transform:uppercase;color:var(--or);font-family:var(--sans);margin-bottom:18px;font-weight:400}
.pied p,.pied li{color:var(--creme-doux);font-size:.92rem}
.pied ul{list-style:none;margin:0;padding:0}
.pied li{margin-bottom:9px}
.pied a:hover{color:var(--or-clair)}
.pied-marque{display:flex;align-items:center;gap:15px;margin-bottom:20px}
.pied-marque img{width:60px;height:60px;object-fit:cover;object-position:50% 12%;border-radius:50%;border:1px solid var(--ligne)}
.pied-bas{display:flex;flex-wrap:wrap;gap:12px 26px;justify-content:space-between;margin-top:clamp(38px,5vw,62px);padding-top:24px;border-top:1px solid var(--ligne);font-size:.76rem;color:var(--creme-faible)}

/* ---------- apparition au defilement ---------- */
[data-vu]{opacity:0;transform:translateY(28px);transition:opacity .9s cubic-bezier(.16,1,.3,1),transform .9s cubic-bezier(.16,1,.3,1)}
[data-vu].vu{opacity:1;transform:none}

/* ---------- responsive ---------- */
@media(max-width:1040px){
  .pied-grille{grid-template-columns:1fr 1fr}
}
@media(max-width:880px){
  .nav-liens{
    position:fixed;inset:0 0 auto;padding:92px var(--gutter) 36px;flex-direction:column;
    align-items:flex-start;gap:2px;background:var(--nuit);transform:translateY(-110%);
    transition:transform .5s cubic-bezier(.2,.7,.3,1);border-bottom:1px solid var(--ligne);
  }
  .nav.ouvert .nav-liens{transform:none}
  .nav.ouvert{background:var(--nuit)}
  .nav-liens a{font-size:1.5rem;font-family:var(--serif);letter-spacing:.01em;text-transform:none;padding:13px 0}
  .burger{display:block;z-index:3}
  .nav .btn{display:none}
  .barre{display:block}
  body{padding-bottom:84px}
  .univers{grid-template-columns:1fr}
  .uni:nth-child(1){grid-row:auto;min-height:clamp(340px,70vw,460px)}
  .duo,.duo.inv{grid-template-columns:1fr}
  .duo.inv>*:first-child{order:0}
  .cadre-arche{max-width:420px;margin-inline:auto}
  .etapes,.champs{grid-template-columns:1fr}
  .contre ul{columns:1}
  .galerie{grid-template-columns:repeat(2,1fr)}
  .g1,.g2,.g3,.g4{grid-column:span 1;aspect-ratio:.88}
  .hero h1 .l2{padding-left:0}
}
@media(max-width:600px){
  .galerie{grid-template-columns:1fr;max-width:420px;margin-inline:auto}
  .pied-grille{grid-template-columns:1fr}
  .avis{flex-basis:82vw}
  .hero{min-height:94dvh}
  .hero-cta{flex-direction:column;align-items:stretch}
  .hero-cta .btn{width:100%}
  .cal{max-width:100%}
  .actions{flex-direction:column;align-items:stretch}
  .actions .btn{width:100%}
}
@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}
  [data-vu]{opacity:1;transform:none}
  .entree{opacity:1;transform:none}
  .neon{opacity:1;text-shadow:0 0 16px rgba(220,230,255,.4)}
}