@font-face{font-family:"Montserrat";font-style:normal;font-weight:300;font-display:swap;src:url("fonts/montserrat-latin-300-normal.woff2") format("woff2")}
@font-face{font-family:"Montserrat";font-style:normal;font-weight:400;font-display:swap;src:url("fonts/montserrat-latin-400-normal.woff2") format("woff2")}
@font-face{font-family:"Montserrat";font-style:normal;font-weight:500;font-display:swap;src:url("fonts/montserrat-latin-500-normal.woff2") format("woff2")}
@font-face{font-family:"Montserrat";font-style:normal;font-weight:600;font-display:swap;src:url("fonts/montserrat-latin-600-normal.woff2") format("woff2")}
@font-face{font-family:"Cormorant Garamond";font-style:italic;font-weight:400;font-display:swap;src:url("fonts/cormorant-garamond-latin-400-italic.woff2") format("woff2")}
@font-face{font-family:"Cormorant Garamond";font-style:italic;font-weight:500;font-display:swap;src:url("fonts/cormorant-garamond-latin-500-italic.woff2") format("woff2")}
@font-face{font-family:"Cormorant Garamond";font-style:italic;font-weight:600;font-display:swap;src:url("fonts/cormorant-garamond-latin-600-italic.woff2") format("woff2")}
@font-face{font-family:"IBM Plex Mono";font-style:normal;font-weight:400;font-display:swap;src:url("fonts/ibm-plex-mono-latin-400-normal.woff2") format("woff2")}
@font-face{font-family:"IBM Plex Mono";font-style:normal;font-weight:500;font-display:swap;src:url("fonts/ibm-plex-mono-latin-500-normal.woff2") format("woff2")}
/* Mise en page : une salle dans la pénombre. Un projecteur suspendu en haut à gauche éclaire le titre ;
   chaque bande révèle ensuite une partie de l'offre, de la méthode jusqu'au devis. Un seul univers, sombre. */
:root{
  color-scheme: dark;
  --nuit:#0B1D3A;        /* fond principal, bleu nuit de la marque */
  --ombre:#071530;       /* bandes plus profondes */
  --surface:#11284D;     /* objets posés : formulaire, téléphone */
  --or:#D4AF37;          /* or de la marque */
  --or-clair:#F1D78A;
  --or-sombre:#A8822A;
  --creme:#F3EBD8;       /* texte principal */
  --brume:#A9B4C8;       /* texte secondaire, gris teinté de bleu */
  --alerte:#F2A99E;      /* erreurs de formulaire */
  --trait:rgba(212,175,55,.24);
  --trait-doux:rgba(243,235,216,.10);
  --f-titre:"Montserrat","Avenir Next","Segoe UI",system-ui,sans-serif;
  --f-accent:"Cormorant Garamond","Cormorant",Garamond,"Times New Roman",serif;
  --f-code:"IBM Plex Mono",ui-monospace,"SFMono-Regular",Menlo,Consolas,monospace;
  --dore:linear-gradient(100deg,var(--or-clair) 0%,var(--or) 48%,var(--or-sombre) 100%);
  --dore-v:linear-gradient(180deg,var(--or-clair) 0%,var(--or) 58%,var(--or-sombre) 100%);
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;background:var(--nuit);color:var(--creme);
  font-family:var(--f-titre);font-size:16px;line-height:1.7;font-weight:400;
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
}
a{color:inherit}
img,video{max-width:100%;display:block}
:focus-visible{outline:2px solid var(--or-clair);outline-offset:3px;border-radius:4px}
section[id]{scroll-margin-top:12px}

.wrap{
  width:100%;max-width:1200px;margin-inline:auto;
  padding-left:max(16px, env(safe-area-inset-left, 0px));
  padding-right:max(16px, env(safe-area-inset-right, 0px));
}
@media (min-width:720px){
  .wrap{
    padding-left:max(40px, env(safe-area-inset-left, 0px));
    padding-right:max(40px, env(safe-area-inset-right, 0px));
  }
}

/* ---------- Typo ---------- */
h1,h2,h3{margin:0;font-weight:300;text-wrap:balance}
h1{font-size:clamp(2.7rem, 1.5rem + 5.6vw, 5.6rem);line-height:1.02;letter-spacing:-.015em}
h2{font-size:clamp(1.9rem, 1.2rem + 2.8vw, 3.2rem);line-height:1.1;letter-spacing:-.01em}
h3{font-size:1.08rem;font-weight:500;line-height:1.35;letter-spacing:.005em}
p{margin:0}
h1 em,h2 em,.accent{
  font-family:var(--f-accent);font-style:italic;font-weight:500;
  font-size:1.14em;letter-spacing:0;color:var(--or);
  padding-inline:.04em;
}
@supports ((-webkit-background-clip:text) or (background-clip:text)){
  h1 em,h2 em,.accent,.chiffre{
    background:var(--dore);-webkit-background-clip:text;background-clip:text;
    -webkit-text-fill-color:transparent;color:transparent;
  }
}
.surtitre{
  display:flex;align-items:center;gap:.9em;
  font-size:.72rem;font-weight:500;letter-spacing:.26em;text-transform:uppercase;color:var(--or);
}
.surtitre::before{content:"";width:28px;height:1px;background:var(--or);opacity:.7;flex:none}
.code{font-family:var(--f-code);font-size:.74rem;letter-spacing:.04em;color:var(--brume);font-variant-numeric:tabular-nums}
.intro{color:var(--brume);max-width:60ch;font-size:1.02rem}
.tete{display:grid;gap:18px;margin-bottom:clamp(40px,6vw,64px)}

/* ---------- Boutons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.6em;
  min-height:50px;padding:0 1.5em;border-radius:999px;border:1px solid transparent;
  font:600 .78rem/1 var(--f-titre);letter-spacing:.12em;text-transform:uppercase;
  text-decoration:none;cursor:pointer;white-space:nowrap;
  transition:box-shadow .3s ease,border-color .3s ease,color .3s ease,transform .3s ease;
}
.btn-or{background:var(--dore-v);color:var(--nuit)}
.btn-or:hover{box-shadow:0 0 0 1px var(--or-clair),0 0 34px rgba(212,175,55,.38)}
.btn-ligne{border-color:var(--trait);color:var(--creme);background:transparent}
.btn-ligne:hover{border-color:var(--or);color:var(--or-clair)}
.btn-petit{min-height:40px;padding:0 1.15em;font-size:.7rem}

/* ---------- En-tête ---------- */
.entete{position:relative;z-index:3;border-bottom:1px solid var(--trait-doux)}
.entete-in{display:flex;align-items:center;justify-content:space-between;gap:20px;padding-block:16px}
.marque{display:inline-flex;align-items:center;gap:10px;text-decoration:none}
.marque svg{width:30px;height:auto;flex:none}
.marque-nom{
  font-size:1.3rem;font-weight:400;letter-spacing:.08em;color:var(--or);
}
@supports ((-webkit-background-clip:text) or (background-clip:text)){
  .marque-nom{background:var(--dore);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;color:transparent}
}
.menu{display:flex;gap:30px}
.menu a{
  text-decoration:none;font-size:.74rem;font-weight:500;letter-spacing:.16em;text-transform:uppercase;color:var(--brume);
  transition:color .25s ease;
}
.menu a:hover{color:var(--or-clair)}
@media (max-width:860px){.menu{display:none}}

/* ---------- Accueil : le projecteur ---------- */
.hero{position:relative;isolation:isolate}
.scene{position:absolute;inset:0;z-index:-1;pointer-events:none;overflow:hidden;
  --px:clamp(16px,6vw,96px);--pw:120px;--lx:70px;--ly:85px;--rot:45deg;
  --bw:1100px;--bh:760px;--clip:polygon(0 0,3% 0,100% 83.5%,100% 100%,36.8% 100%,0 3%);
}
.projo{position:absolute;top:0;left:var(--px);width:var(--pw);height:auto;overflow:visible}
.proj-corps{transform-box:view-box;transform-origin:38px 52px;transform:rotate(var(--rot))}
.lentille{animation:lueur 1.9s .25s both}
.faisceau{
  position:absolute;left:calc(var(--px) + var(--lx));top:var(--ly);
  width:var(--bw);height:var(--bh);filter:blur(9px);
  animation:allumage 1.9s .25s both;
}
.cone{
  position:absolute;inset:0;clip-path:var(--clip);
  background:radial-gradient(ellipse 115% 115% at 0 0,rgba(241,215,138,.46) 0%,rgba(212,175,55,.17) 46%,rgba(212,175,55,0) 80%);
}
.halo{
  position:absolute;left:30%;top:46%;width:760px;height:520px;transform:translate(-50%,-50%);
  background:radial-gradient(closest-side,rgba(212,175,55,.11),rgba(212,175,55,0));
  animation:allumage 1.9s .25s both;
}
@keyframes allumage{
  0%{opacity:0}6%{opacity:.55}10%{opacity:.08}17%{opacity:.8}23%{opacity:.35}38%,100%{opacity:1}
}
@keyframes lueur{
  0%{opacity:.25}6%{opacity:.9}10%{opacity:.3}17%{opacity:1}23%{opacity:.6}38%,100%{opacity:1}
}
.hero-in{
  display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,.8fr);align-items:center;
  gap:56px;padding-block:170px 110px;
}
.hero-texte{display:grid;gap:26px;min-width:0}
.chapo{font-size:clamp(1.02rem,.95rem + .35vw,1.18rem);color:var(--creme);max-width:46ch;opacity:.92}
.actions{display:flex;flex-wrap:wrap;gap:12px}
.formats{letter-spacing:.14em;text-transform:uppercase}

.telephone{
  margin:0;justify-self:center;width:min(300px,100%);
  padding:10px;border-radius:36px;
  background:linear-gradient(160deg,var(--surface),var(--ombre));
  border:1px solid var(--trait-doux);
  box-shadow:0 40px 90px rgba(2,8,20,.55),0 0 0 1px rgba(212,175,55,.06);
}
.telephone figcaption{display:flex;justify-content:space-between;gap:12px;padding:14px 10px 4px;font-size:.82rem}
.ecran{
  position:relative;overflow:hidden;aspect-ratio:9/16;max-width:100%;border-radius:26px;
  background:radial-gradient(ellipse 90% 55% at 50% 0%,rgba(212,175,55,.16),rgba(212,175,55,0) 70%),var(--ombre);
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:14px;
  text-align:center;padding:20px;
}
.ecran-hero::before{
  content:"";position:absolute;left:0;right:0;top:0;height:68%;
  clip-path:polygon(44% 0,56% 0,92% 100%,8% 100%);
  background:linear-gradient(180deg,rgba(241,215,138,.34),rgba(212,175,55,0));
  filter:blur(4px);
}
.ecran > *{position:relative}
.ecran-nom{font-size:2rem;font-weight:300;letter-spacing:.1em;color:var(--or)}
@supports ((-webkit-background-clip:text) or (background-clip:text)){
  .ecran-nom{background:var(--dore);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;color:transparent}
}
.ecran-sous{font-size:.82rem;color:var(--brume);max-width:22ch}
.lecteur{
  position:absolute;left:18px;right:18px;bottom:18px;display:grid;gap:8px;
}
.lecteur-barre{height:2px;background:var(--trait-doux);border-radius:2px;overflow:hidden}
.lecteur-barre span{display:block;width:8%;height:100%;background:var(--or)}
.lecteur-temps{display:flex;justify-content:space-between}
.lecture{
  width:58px;height:58px;border-radius:50%;border:1px solid var(--or);display:grid;place-items:center;
}
.lecture::after{content:"";width:16px;height:18px;margin-left:4px;background:var(--or);clip-path:polygon(0 0,100% 50%,0 100%)}

/* ---------- Bandes ---------- */
.bande{padding-block:clamp(76px,10vw,128px)}
.bande-ombre{background:var(--ombre);border-block:1px solid var(--trait-doux)}

.constat{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,1fr);gap:48px;align-items:end}
.constat-texte{display:grid;gap:18px;color:var(--brume);font-size:1.04rem;max-width:56ch}
.constat-texte strong{color:var(--creme);font-weight:500}

/* ---------- Méthode ---------- */
.trois{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:clamp(28px,4vw,56px)}
.trois li{display:grid;align-content:start;gap:14px;padding-top:26px;border-top:1px solid var(--trait);min-width:0}
.chiffre{
  font-family:var(--f-accent);font-style:italic;font-weight:500;line-height:.8;
  font-size:clamp(4.6rem,3rem + 4.6vw,7rem);color:var(--or);padding-inline:.04em;width:max-content;
}
.trois p{color:var(--brume);max-width:40ch}

.anatomie{
  margin:clamp(56px,8vw,88px) 0 0;padding:clamp(20px,3.5vw,36px);
  border:1px solid var(--trait);border-radius:8px;background:rgba(7,21,48,.55);
  display:grid;gap:18px;
}
.anatomie figcaption{display:flex;flex-wrap:wrap;align-items:baseline;gap:10px 18px;font-size:.98rem}
.piste{display:flex;height:46px;border-radius:5px;overflow:hidden}
.seg{min-width:0;display:flex;align-items:center;justify-content:center;box-shadow:inset -2px 0 0 var(--nuit)}
.seg:last-child{box-shadow:none}
.seg-a{background:rgba(212,175,55,.15)}
.seg-b{background:rgba(212,175,55,.27)}
.seg-cle{background:var(--dore-v);color:var(--nuit);font-family:var(--f-accent);font-style:italic;font-weight:600;font-size:1.5rem}
.graduation{position:relative;height:26px;margin-top:-10px}
.tick{position:absolute;top:0;width:1px;height:6px;background:var(--brume);opacity:.55}
.grad{position:absolute;top:8px;transform:translateX(-50%);font-family:var(--f-code);font-size:.68rem;color:var(--brume);font-variant-numeric:tabular-nums;white-space:nowrap}
.grad-debut{transform:none}
.grad-fin{transform:translateX(-100%)}
.legende{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px 24px}
.legende li{display:grid;gap:2px;min-width:0;font-size:.92rem}
.legende .cle span:last-child{color:var(--or-clair)}
.legende b{font-family:var(--f-accent);font-style:italic;font-weight:600;font-size:1.15rem;color:var(--or);margin-right:.25em}

/* ---------- Méthode : animations ---------- */
#methode.anim-prete .tete > *{opacity:0;transform:translateY(22px);
  transition:opacity .8s ease,transform .9s cubic-bezier(.2,.7,.2,1);transition-delay:calc(var(--j,0) * .12s)}
#methode.anim-prete .tete > :nth-child(2){--j:1}
#methode.anim-prete .tete > :nth-child(3){--j:2}
#methode.anim-prete .tete .surtitre::before{transform:scaleX(0);transform-origin:left center;transition:transform .9s .2s cubic-bezier(.2,.7,.2,1)}
#methode.anim-prete .tete.vu > *{opacity:1;transform:none}
#methode.anim-prete .tete.vu .surtitre::before{transform:none}
#methode.anim-prete .trois li{position:relative}
#methode.anim-prete .trois li:nth-child(2){--i:1}
#methode.anim-prete .trois li:nth-child(3){--i:2}
#methode.anim-prete .trois li::before{content:"";position:absolute;left:0;right:0;top:-1px;height:1px;background:var(--dore);
  transform:scaleX(0);transform-origin:left center;transition:transform 1.1s cubic-bezier(.2,.7,.2,1);transition-delay:calc(var(--i,0) * .2s)}
#methode.anim-prete .trois li > *{opacity:0;transform:translateY(18px);
  transition:opacity .7s ease,transform .8s cubic-bezier(.2,.7,.2,1),color .4s ease,filter .5s ease;
  transition-delay:calc(var(--i,0) * .2s + var(--j,0) * .1s + .25s)}
#methode.anim-prete .trois li > :nth-child(2){--j:1}
#methode.anim-prete .trois li > :nth-child(3){--j:2}
#methode.anim-prete .trois .chiffre{transform:translateY(26px) scale(.86);filter:blur(6px)}
#methode.anim-prete .trois.vu li::before{transform:none}
#methode.anim-prete .trois.vu li > *{opacity:1;transform:none;filter:none}
@supports ((-webkit-background-clip:text) or (background-clip:text)){
  #methode.anim-prete .chiffre{
    background-image:linear-gradient(100deg,var(--or-sombre) 0%,var(--or) 28%,#FFF4CF 50%,var(--or) 72%,var(--or-sombre) 100%);
    background-size:300% 100%;background-position:100% 0}
  #methode.anim-prete .trois.vu .chiffre{animation:brille 1.6s ease-in-out forwards;animation-delay:calc(var(--i,0) * .2s + .6s)}
}
@keyframes brille{to{background-position:0 0}}
#methode.anim-prete .trois li.actif .chiffre{filter:drop-shadow(0 0 18px rgba(241,215,138,.55))}
#methode.anim-prete .trois li.actif h3{color:var(--or-clair)}
#methode.anim-prete .trois li.actif::before{box-shadow:0 0 12px rgba(241,215,138,.7)}

.piste-zone{position:relative}
.tete-lecture,.frise-bouton[hidden]{display:none}
.frise-prete .frise-bouton{margin-left:auto}
.frise-prete .piste-zone{margin-top:16px}
.frise-prete .tete-lecture{display:block;position:absolute;top:-7px;bottom:-7px;left:calc(var(--t,0) * 100%);width:2px;margin-left:-1px;
  border-radius:2px;background:var(--or-clair);box-shadow:0 0 14px rgba(241,215,138,.85);pointer-events:none;
  opacity:0;transition:opacity .4s ease}
.frise-lecture .tete-lecture{opacity:1}
.bulle-lecture{position:absolute;bottom:calc(100% + 5px);left:50%;transform:translateX(-50%);padding:2px 8px;border-radius:999px;
  background:var(--or-clair);color:var(--nuit);font-size:.66rem;white-space:nowrap}
.frise-prete .seg{cursor:pointer;transition:opacity .45s ease,filter .45s ease}
.frise-prete .seg:not(.allume){opacity:.22;filter:grayscale(1)}
.frise-prete .seg.actif{filter:brightness(1.22) saturate(1.15)}
.frise-prete .legende li{cursor:pointer;transition:opacity .45s ease}
.frise-prete .legende li:not(.passe){opacity:.38}
.frise-prete .legende li::after{content:"";width:28px;height:2px;margin-top:4px;border-radius:2px;background:var(--dore);
  transform:scaleX(0);transform-origin:left center;transition:transform .45s cubic-bezier(.2,.7,.2,1)}
.frise-prete .legende li.actif::after{transform:none}
.frise-prete .legende li.actif span:last-child{color:var(--creme)}
.frise-prete .legende li.cle.actif span:last-child{color:var(--or-clair)}
@media (max-width:520px){.graduation .grad:nth-last-child(2){display:none}}
/* ---------- Formats ---------- */
.services{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:clamp(28px,4vw,48px)}
.services article{display:grid;align-content:start;gap:12px;padding-top:22px;border-top:1px solid var(--trait);min-width:0}
.services p:not(.code){color:var(--brume);max-width:42ch}
.services .code{color:var(--or);text-transform:uppercase;letter-spacing:.14em}


/* ---------- Formules ---------- */
.formules{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;align-items:stretch}
.formule{position:relative;display:flex;flex-direction:column;gap:16px;padding:30px 26px 26px;border:1px solid var(--trait-doux);border-radius:12px;background:var(--ombre);min-width:0}
.formule-cle{border-color:var(--or);background:linear-gradient(180deg,rgba(212,175,55,.10),rgba(212,175,55,0) 45%),var(--surface);box-shadow:0 0 44px rgba(212,175,55,.12)}
.badge{position:absolute;top:-12px;left:26px;background:var(--dore-v);color:var(--nuit);font:600 .66rem/1 var(--f-titre);letter-spacing:.14em;text-transform:uppercase;padding:7px 12px;border-radius:999px}
.formule h3{font-size:1.35rem;font-weight:400;letter-spacing:.02em}
.prix{display:flex;align-items:baseline;gap:10px;flex-wrap:wrap}
.montant{font-family:var(--f-accent);font-style:italic;font-weight:500;font-size:3.1rem;line-height:1;color:var(--or);padding-inline:.04em}
@supports ((-webkit-background-clip:text) or (background-clip:text)){
  .montant{background:var(--dore);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;color:transparent}
}
.rythme{color:var(--creme);font-size:.95rem;font-weight:500;padding-bottom:16px;border-bottom:1px solid var(--trait-doux)}
.contenu{list-style:none;margin:0;padding:0;display:grid;align-content:start;gap:10px;flex:1}
.contenu li{position:relative;padding-left:22px;color:var(--brume);font-size:.94rem;line-height:1.5}
.contenu li::before{content:"";position:absolute;left:2px;top:.5em;width:7px;height:7px;border-radius:50%;background:var(--or)}
.contenu strong{color:var(--creme);font-weight:500}
.formule .btn{width:100%}
.carte{margin-top:40px;padding:clamp(20px,3.5vw,32px);border:1px solid var(--trait);border-radius:12px}
.carte h3{font-size:1.2rem;font-weight:400}
.tarifs{margin:10px 0 0;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));column-gap:48px}
.tarifs > div{display:flex;justify-content:space-between;align-items:baseline;gap:16px;padding-block:14px;border-bottom:1px solid var(--trait-doux);min-width:0}
.tarifs dt{font-weight:500;min-width:0}
.tarifs dt span{display:block;font-weight:400;font-size:.84rem;color:var(--brume)}
.tarifs dd{margin:0;font-family:var(--f-code);font-size:.92rem;font-variant-numeric:tabular-nums;color:var(--or-clair);white-space:nowrap}
.lancement dt{color:var(--or-clair)}
.note-offres{margin-top:24px;font-size:.84rem;line-height:1.65;color:var(--brume);max-width:84ch}
@media (max-width:899px){
  .formules,.tarifs{grid-template-columns:minmax(0,1fr)}
  .formules{gap:32px}
}

/* ---------- Accueil animé au défilement ---------- */
.intro-accroche,.intro-defiler,.post-fige{display:none}
.intro-video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;border-radius:inherit}
.intro-active{height:250vh;height:250svh;margin-top:calc(-1 * var(--h-entete,72px))}
.intro-active .intro-scene{position:sticky;top:0;height:100vh;height:100svh;overflow:hidden}
.intro-active .hero-in{height:100%;padding-block:calc(var(--h-entete,72px) + 24px) 32px;perspective:1300px}
.intro-active .scene{top:var(--h-entete,72px)}
.intro-active .faisceau,.intro-active .halo{animation:none;opacity:var(--flick,0)}
.intro-active .lentille{animation:none;opacity:calc(.3 + .7 * var(--flick,0))}
.intro-active .hero-texte{opacity:var(--c,0);transform:translateY(calc((1 - var(--c,0)) * 34px))}
.intro-active .intro-tel{
  position:relative;z-index:2;transform-origin:50% 50%;
  transform:translate(calc(var(--dx,0px) * (1 - var(--c,0))),calc(var(--dy,0px) * (1 - var(--c,0))))
    scale(calc(var(--s0,1) + (var(--s1,1) - var(--s0,1)) * var(--c,0)))
    rotateX(calc(9deg * (1 - var(--c,0)))) rotateY(calc(-13deg * (1 - var(--c,0))));
  box-shadow:0 40px 90px rgba(2,8,20,.55),0 0 calc(var(--flick,0) * 90px) rgba(212,175,55,.28);
}
.intro-active.mesure .intro-tel{transform:none}
.intro-active .intro-tel figcaption{opacity:var(--c,0)}
.intro-active .ecran-hero::before{opacity:var(--flick,0)}
.intro-active .post-fige{display:block;position:absolute;inset:0;z-index:2;overflow:hidden;border-radius:inherit;
  background:#12161d;color:#8b919c;text-align:left;padding:14px 12px;
  opacity:calc(1 - var(--b,0) * 1.7);filter:blur(calc(var(--b,0) * 9px)) grayscale(1)}
.intro-active .intro-video{z-index:1;opacity:calc((var(--b,0) - .35) * 2.4)}
.post-fil{display:grid;gap:10px;transform:translateY(calc(var(--a,0) * -30%))}
.post-tete{display:flex;align-items:center;gap:8px;font-size:.66rem;font-weight:500}
.post-avatar{width:22px;height:22px;border-radius:50%;background:#2a2f39;flex:none}
.post-points{margin-left:auto;letter-spacing:.1em}
.post-photo{aspect-ratio:1;border-radius:6px;background:#1b2029;display:grid;place-items:center}
.post-photo{overflow:hidden}
.post-photo img{width:100%;height:100%;object-fit:cover}
.post-reactions{font-size:.62rem;font-weight:500}
.post-texte{font-size:.62rem;line-height:1.5}
.post-texte span{color:#5f6672}
.post-ligne{height:7px;width:46%;border-radius:4px;background:#232833}
.post-vide{background:#191d25}
.intro-active .intro-accroche{display:grid;justify-items:center;gap:10px;position:absolute;z-index:3;left:0;right:0;
  top:calc(var(--h-entete,72px) + clamp(8px,3vh,32px));padding-inline:16px;text-align:center;pointer-events:none}
.intro-question{font-size:clamp(1.35rem,1rem + 1.7vw,2.3rem);font-weight:300;line-height:1.2;max-width:24ch;text-wrap:balance;
  opacity:calc(1 - var(--b,0) * 2.2);transform:translateY(calc(var(--b,0) * -24px))}
.intro-legende{max-width:44ch;opacity:min(calc(var(--a,0) * 2.6 - .4),calc(1 - var(--b,0) * 2.2))}
.intro-active .intro-defiler{display:flex;flex-direction:column;align-items:center;gap:10px;position:absolute;z-index:3;
  left:50%;bottom:clamp(14px,3vh,30px);transform:translateX(-50%);opacity:calc(1 - var(--a,0) * 4);pointer-events:none}
.intro-defiler span{width:1px;height:34px;background:linear-gradient(180deg,rgba(212,175,55,0),var(--or));
  transform-origin:top;animation:defiler 1.8s ease-in-out infinite}
@keyframes defiler{0%{transform:scaleY(0)}50%{transform:scaleY(1)}100%{transform:scaleY(1);opacity:0}}
@media (max-width:899px){
  .intro-active{height:220vh;height:220svh}
  .intro-active .hero-in{display:block;position:relative;padding:0}
  .intro-active .intro-tel{position:absolute;left:50%;top:50%;width:min(250px,62vw);margin:0;translate:-50% -50%;
    opacity:max(.12,calc(1 - 1.5 * var(--c,0)))}
  .intro-active .intro-tel figcaption{display:none}
  .intro-active .intro-accroche{top:calc(var(--h-entete,72px) + 92px)}
  .intro-active .hero-texte{position:absolute;z-index:3;left:0;right:0;top:50%;translate:0 -50%;
    padding-inline:max(16px,env(safe-area-inset-left,0px)) max(16px,env(safe-area-inset-right,0px));
    padding-top:calc(var(--h-entete,72px) + 24px);gap:20px}
}

/* ---------- Réalisations : carrousels tournants ---------- */
.clients{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:clamp(20px,3vw,40px)}
.carrousel{
  --w:clamp(168px,17vw,224px);
  position:relative;min-width:0;overflow:hidden;border-radius:28px;padding:26px 22px 20px;
  border:1px solid var(--trait-doux);
  background:radial-gradient(ellipse 70% 50% at 50% 42%,rgba(212,175,55,.09),rgba(212,175,55,0) 72%),var(--nuit);
}
.carrousel-tete{display:grid;gap:4px;margin-bottom:22px}
.carrousel-tete h3{font-size:1.12rem;font-weight:500}
.anneau{list-style:none;margin:0;padding:0;position:relative;height:calc(var(--w) * 16 / 9 + 74px);
  perspective:1100px;touch-action:pan-y;user-select:none;-webkit-user-select:none}
.diapo{
  position:absolute;top:0;left:50%;width:var(--w);margin-left:calc(var(--w) / -2);
  transition:transform .9s cubic-bezier(.22,.7,.18,1),opacity .9s ease;
}
.diapo.d-centre{transform:none;z-index:3}
.diapo.d-droite{transform:translateX(66%) translateZ(-210px) rotateY(-34deg);z-index:2;opacity:.5;cursor:pointer}
.diapo.d-gauche{transform:translateX(-66%) translateZ(-210px) rotateY(34deg);z-index:2;opacity:.5;cursor:pointer}
.diapo.d-fond{transform:translateZ(-460px) scale(.8);z-index:1;opacity:0;pointer-events:none}
.diapo .ecran{width:100%;border:1px solid var(--trait-doux);transition:border-color .4s ease,box-shadow .6s ease}
.diapo.d-centre .ecran{border-color:var(--trait);box-shadow:0 30px 70px rgba(2,8,20,.6),0 0 46px rgba(212,175,55,.13)}
.diapo.d-centre a.ecran:hover,.diapo.d-centre a.ecran:focus-visible{border-color:var(--or)}
.ecran-video{display:block;padding:0;color:inherit;text-decoration:none}
a.ecran-video{cursor:pointer}
.ecran-video img,.ecran-video video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.ecran-video::after{content:"";position:absolute;inset:0;pointer-events:none;
  background:linear-gradient(180deg,rgba(7,21,48,0) 62%,rgba(7,21,48,.82))}
.ecran-video .lecture{position:absolute;left:12px;bottom:12px;z-index:1;width:40px;height:40px;
  background:rgba(7,21,48,.6);transition:background .3s ease}
.ecran-video .lecture::after{width:11px;height:13px;margin-left:3px}
.ecran-video .duree,.ecran-video .bientot{position:absolute;bottom:12px;z-index:1;color:var(--creme);
  background:rgba(7,21,48,.75);padding:3px 9px;border-radius:999px}
.ecran-video .duree{right:12px}
.ecran-video .bientot{left:12px;font-size:.66rem}
.diapo.d-centre a.ecran-video:hover .lecture,.diapo.d-centre a.ecran-video:focus-visible .lecture{background:var(--or)}
.diapo.d-centre a.ecran-video:hover .lecture::after,.diapo.d-centre a.ecran-video:focus-visible .lecture::after{background:var(--nuit)}
.diapo .legende-video{display:flex;flex-direction:column;gap:2px;padding:14px 0 0;text-align:center;font-size:.86rem;
  opacity:0;transition:opacity .4s ease}
.diapo.d-centre .legende-video{opacity:1;transition-delay:.3s}
.diapo .legende-video .projet-titre{width:calc(var(--w) * 1.5);margin-left:calc(var(--w) * -.25);text-wrap:balance}
.projet-titre{color:var(--creme);font-weight:500;line-height:1.35}
.carrousel-pied{display:flex;align-items:center;gap:14px;margin-top:10px}
.compteur{flex:none;color:var(--creme)}
.progression{flex:1;min-width:24px;height:2px;border-radius:2px;background:var(--trait-doux);overflow:hidden}
.progression span{display:block;height:100%;background:var(--dore);transform-origin:left center;transform:scaleX(0)}
.carrousel.joue .progression span{animation:remplir 5s linear forwards}
.carrousel.joue.decale .progression span{animation-delay:2.5s}
.carrousel.arret .progression span{animation-play-state:paused}
@keyframes remplir{to{transform:scaleX(1)}}
.carrousel-ctrl{display:flex;gap:8px;flex:none}
.ctrl{width:44px;height:44px;flex:none;border-radius:50%;border:1px solid var(--trait);background:transparent;color:var(--creme);
  display:grid;place-items:center;padding:0;cursor:pointer;transition:border-color .25s ease,color .25s ease,background .25s ease}
.ctrl:hover{border-color:var(--or);color:var(--or-clair)}
.ctrl svg{width:15px;height:15px}
.ctrl .i-lecture,.ctrl[aria-pressed="true"] .i-pause{display:none}
.ctrl[aria-pressed="true"] .i-lecture{display:block}
.cta-real{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:16px 24px;margin-top:clamp(28px,4vw,40px);
  padding:22px 26px;border:1px solid var(--trait);border-radius:22px;
  background:radial-gradient(ellipse 60% 120% at 0% 50%,rgba(212,175,55,.14),rgba(212,175,55,0) 70%)}
.cta-real p{font-size:clamp(1.15rem,1rem + .6vw,1.45rem);font-weight:300}
.note-video{margin-top:24px;font-size:.84rem;line-height:1.65;color:var(--brume);max-width:84ch}
.note-video a{color:var(--or-clair);text-underline-offset:3px}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}
.lecteur-video{padding:0;border:0;background:transparent;overflow:visible;color:var(--creme);
  width:min(420px,92vw,calc(80vh * 9 / 16));max-width:none;max-height:none}
.lecteur-video::backdrop{background:rgba(4,12,28,.88)}
.lecteur-cadre{aspect-ratio:9/16;border-radius:22px;overflow:hidden;background:#000;border:1px solid var(--trait)}
.lecteur-cadre iframe{display:block;width:100%;height:100%;border:0}
.lecteur-fermer{position:absolute;right:0;top:-56px;background:var(--nuit)}
@media (max-width:1023px){
  .clients{grid-template-columns:minmax(0,1fr);max-width:560px;margin-inline:auto}
  .carrousel{--w:clamp(168px,40vw,224px)}
}
@media (max-width:420px){
  .carrousel{padding:22px 14px 16px;border-radius:24px}
  .carrousel-pied{gap:10px}
  .ctrl{width:40px;height:40px}
}

/* ---------- Déroulé ---------- */
.etapes{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:32px}
.etapes li{position:relative;display:grid;align-content:start;gap:10px;padding-top:36px;min-width:0}
.etapes li::before{
  content:"";position:absolute;left:0;top:0;width:13px;height:13px;border-radius:50%;
  background:var(--ombre);border:1px solid var(--or);box-shadow:0 0 14px rgba(212,175,55,.45);
}
.etapes li:last-child::before{background:var(--or)}
.etapes li:not(:last-child)::after{
  content:"";position:absolute;top:6px;left:22px;right:-24px;height:1px;
  background:linear-gradient(90deg,var(--or),rgba(212,175,55,.15));
}
.etapes p{color:var(--brume)}
.etapes .code{color:var(--or);text-transform:uppercase;letter-spacing:.14em}

/* ---------- Devis ---------- */
.devis{
  background:
    radial-gradient(ellipse 60% 70% at 0% 0%,rgba(212,175,55,.12),rgba(212,175,55,0) 70%),
    var(--nuit);
}
.devis-in{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.05fr);gap:clamp(40px,6vw,80px);align-items:start}
.devis-texte{display:grid;gap:22px;min-width:0}
.devis-texte > p:not(.surtitre){color:var(--brume);max-width:44ch;font-size:1.04rem}
.coordonnees{margin:10px 0 0;display:grid;gap:0;border-top:1px solid var(--trait-doux)}
.coordonnees > div{display:grid;gap:4px;padding-block:16px;border-bottom:1px solid var(--trait-doux)}
.coordonnees dt{font-family:var(--f-code);font-size:.7rem;letter-spacing:.14em;text-transform:uppercase;color:var(--brume)}
.coordonnees dd{margin:0;display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:10px 16px;min-width:0}
.valeur{font-size:clamp(1.1rem,1rem + .6vw,1.4rem);font-weight:400;text-decoration:none;color:var(--creme);overflow-wrap:anywhere;font-variant-numeric:tabular-nums}
.valeur:hover{color:var(--or-clair)}
.copier{
  font:500 .7rem/1 var(--f-code);letter-spacing:.1em;text-transform:uppercase;
  padding:10px 14px;border-radius:999px;border:1px solid var(--trait);background:transparent;color:var(--or-clair);cursor:pointer;
  transition:border-color .25s ease,background .25s ease;
}
.copier:hover{border-color:var(--or);background:rgba(212,175,55,.08)}

.formulaire{
  display:grid;gap:18px;padding:clamp(22px,4vw,36px);
  background:var(--surface);border:1px solid var(--trait);border-radius:12px;min-width:0;
}
.formulaire h3{font-size:1.25rem;font-weight:400}
.champ{display:grid;gap:7px;min-width:0}
.champ label,.formulaire legend{font-size:.86rem;font-weight:500;color:var(--creme)}
.champ .aide{font-weight:400;color:var(--brume)}
.formulaire input[type=text],.formulaire textarea,.formulaire select{
  width:100%;font:400 1rem/1.5 var(--f-titre);color:var(--creme);
  background:var(--ombre);border:1px solid rgba(243,235,216,.16);border-radius:7px;padding:12px 14px;
  transition:border-color .2s ease,box-shadow .2s ease;
}
.formulaire textarea{resize:vertical;min-height:96px}
.formulaire input::placeholder,.formulaire textarea::placeholder{color:rgba(169,180,200,.6)}
.formulaire input[type=text]:focus,.formulaire textarea:focus,.formulaire select:focus{outline:none;border-color:var(--or);box-shadow:0 0 0 3px rgba(212,175,55,.18)}
.formulaire [aria-invalid=true]{border-color:var(--alerte)!important}
.erreur{font-size:.82rem;color:var(--alerte)}
.deux{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
fieldset{margin:0;padding:0;border:0;display:grid;gap:10px;min-width:0}
.choix{display:flex;flex-wrap:wrap;gap:8px}
.choix label{
  display:inline-flex;align-items:center;gap:8px;padding:9px 14px;border-radius:999px;
  border:1px solid var(--trait-doux);background:var(--ombre);font-size:.86rem;cursor:pointer;
  transition:border-color .2s ease,background .2s ease;
}
.choix input{accent-color:var(--or);width:16px;height:16px;margin:0}
.choix label:has(input:checked){border-color:var(--or);background:rgba(212,175,55,.1)}
.formulaire .btn{justify-self:start}
.resultat{display:grid;gap:12px;padding-top:18px;border-top:1px solid var(--trait)}
.resultat-titre{font-size:1.05rem;font-weight:500;color:var(--or-clair)}
.resultat p{color:var(--brume);font-size:.92rem}
.resultat b{color:var(--creme);font-weight:500}
.resultat textarea{font-family:var(--f-code);font-size:.82rem;line-height:1.6;min-height:200px}
.resultat-ok{border-top-color:var(--or)}
.formulaire button[disabled]{opacity:.75;cursor:default}

/* ---------- Pied ---------- */
.pied{border-top:1px solid var(--trait-doux);background:var(--ombre)}
.pied-in{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px 24px;padding-block:28px;font-size:.86rem;color:var(--brume)}

/* ---------- Téléphone ---------- */
@media (max-width:899px){
  .scene{--px:10px;--pw:104px;--lx:58px;--ly:77px;--rot:52deg;--bw:540px;--bh:720px;
    --clip:polygon(0 0,4% 0,100% 54%,100% 100%,54% 100%,0 4%)}
  .halo{left:46%;top:30%;width:520px;height:420px}
  .hero-in{grid-template-columns:minmax(0,1fr);padding-block:150px 76px;gap:60px}
  .constat,.devis-in{grid-template-columns:minmax(0,1fr)}
  .trois,.services{grid-template-columns:minmax(0,1fr)}
  .trois li{grid-template-columns:auto minmax(0,1fr);column-gap:22px;align-items:start}
  .trois li .chiffre{grid-row:span 2}
  .legende{grid-template-columns:repeat(2,minmax(0,1fr))}
  .etapes{grid-template-columns:minmax(0,1fr);gap:28px}
  .etapes li{padding-top:0;padding-left:34px}
  .etapes li::before{top:6px}
  .etapes li:not(:last-child)::after{top:24px;left:6px;right:auto;bottom:-30px;width:1px;height:auto;
    background:linear-gradient(180deg,var(--or),rgba(212,175,55,.15))}
}
@media (max-width:520px){
  .deux{grid-template-columns:minmax(0,1fr)}
  .hero .actions .btn{flex:1 1 100%}
  .seg-cle{font-size:1.2rem}
}

@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .faisceau,.halo,.lentille{animation:none}
  *{transition:none!important}
}

/* ---------- Ajouts pour le site en ligne ---------- */
[hidden]{display:none!important}
.defs-svg{position:absolute;width:0;height:0;overflow:hidden}
.d3{flex:3 0 0}.d4{flex:4 0 0}.d5{flex:5 0 0}.d7{flex:7 0 0}
.p0{left:0}.p5{left:14.286%}.p10{left:28.571%}.p15{left:42.857%}.p20{left:57.143%}.p25{left:71.429%}.p30{left:85.714%}
.grad.p35{left:100%}.tick.p35{left:calc(100% - 1px)}
a.copier{text-decoration:none;display:inline-block}
.requis{color:var(--or)}
.note{font-size:.84rem;color:var(--brume)}
.mention-rgpd{font-size:.8rem;line-height:1.6;color:var(--brume);max-width:62ch}
.mention-rgpd a,.pied-liens a{color:var(--or-clair);text-underline-offset:3px}
.pied-liens{display:flex;flex-wrap:wrap;gap:18px}
.legal{padding-block:clamp(48px,8vw,96px)}
.legal-in{max-width:780px}
.legal-in > * + *{margin-top:14px}
.legal h1{font-size:clamp(2rem,1.4rem + 2.4vw,3rem);line-height:1.1}
.legal h2{font-size:1.2rem;font-weight:500;color:var(--or-clair);margin-top:44px}
.legal p,.legal li{color:var(--brume);max-width:70ch}
.legal ul{margin-bottom:0;padding-left:1.2em;display:grid;gap:6px}
.legal strong{color:var(--creme);font-weight:500}
.legal a{color:var(--or-clair);text-underline-offset:3px;overflow-wrap:anywhere}
.a-completer{background:rgba(242,169,158,.14);color:var(--alerte);border:1px dashed var(--alerte);border-radius:4px;padding:0 .35em;font-family:var(--f-code);font-size:.84em}
.maj{font-family:var(--f-code);font-size:.78rem;color:var(--brume)}