/* Augmented Pros – charte : nuit profonde, or, turquoise, argent */
:root{--f-titre:"Unbounded",system-ui,sans-serif;--f-texte:"Manrope",system-ui,sans-serif;
  --nuit:#3B2A22;
  --nuit2:#4A362C;
  --nuit3:#553F33;
  --or:#A8B58A;
  --or2:#C9D3AE;
  --turquoise:#D8C6AA;
  --argent:#E3D7C3;
  --gris:#B09A84;
  --blanc:#F2EBDD;
  --trait:rgba(216,198,170,.12);
  --r:22px;
  --ease:cubic-bezier(.16,1,.3,1);
}
*{box-sizing:border-box;margin:0;padding:0}
html{background:var(--nuit)}
html.lenis,html.lenis body{height:auto}
.lenis.lenis-smooth{scroll-behavior:auto!important}
body{font-family:var(--f-texte);color:var(--argent);background:var(--nuit);font-size:18px;line-height:1.7;-webkit-font-smoothing:antialiased;overflow-x:hidden}
::selection{background:var(--or);color:var(--nuit)}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3,.titre{font-family:var(--f-titre);color:var(--blanc);font-weight:600;line-height:1.02;letter-spacing:-.03em}
h1{font-size:clamp(38px,6vw,96px)}
h2{font-size:clamp(30px,3.8vw,58px)}
h3{font-size:clamp(20px,1.8vw,26px);letter-spacing:-.02em;line-height:1.15}
p{max-width:62ch}
.wrap{max-width:1320px;margin:0 auto;padding:0 40px}
.or{color:var(--or)}
.turquoise{color:var(--turquoise)}
.chapo{font-size:clamp(18px,1.5vw,22px);color:var(--argent);max-width:52ch}
.section{padding:clamp(100px,14vw,200px) 0;position:relative}
:focus-visible{outline:2px solid var(--or);outline-offset:4px;border-radius:6px}

/* grain léger sur tout le site */
body::after{content:"";position:fixed;inset:-50%;z-index:9998;pointer-events:none;opacity:.05;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");animation:grain 1.2s steps(4) infinite}
@keyframes grain{0%{transform:translate(0,0)}25%{transform:translate(-3%,2%)}50%{transform:translate(2%,-3%)}75%{transform:translate(-2%,-1%)}100%{transform:translate(1%,3%)}}

/* BOUTONS – aimantés au curseur */
.bouton{position:relative;display:inline-flex;align-items:center;gap:12px;font-weight:700;font-size:16px;padding:20px 32px;border-radius:999px;background:var(--or);color:var(--nuit);overflow:hidden;isolation:isolate;transition:color .4s var(--ease)}
.bouton::before{content:"";position:absolute;inset:0;z-index:-1;background:var(--blanc);transform:translateY(101%);border-radius:inherit;transition:transform .5s var(--ease)}
.bouton:hover::before{transform:translateY(0)}
.bouton .fleche{display:inline-block;transition:transform .4s var(--ease)}
.bouton:hover .fleche{transform:translateX(5px) rotate(-45deg)}
.bouton.fantome{background:transparent;color:var(--blanc);box-shadow:inset 0 0 0 1px rgba(242,235,221,.25)}
.bouton.fantome::before{background:var(--turquoise)}
.bouton.fantome:hover{color:var(--nuit)}
.lien{position:relative;font-weight:700;color:var(--blanc);padding-bottom:4px}
.lien::after{content:"";position:absolute;left:0;bottom:0;height:2px;width:100%;background:var(--or);transform:scaleX(.3);transform-origin:left;transition:transform .5s var(--ease)}
.lien:hover::after{transform:scaleX(1)}

/* CURSEUR */
.curseur,.curseur-anneau{position:fixed;top:0;left:0;z-index:9999;pointer-events:none;border-radius:50%;transform:translate(-50%,-50%)}
.curseur{width:8px;height:8px;background:var(--or)}
.curseur-anneau{width:42px;height:42px;border:1.5px solid rgba(168,181,138,.6);transition:width .35s var(--ease),height .35s var(--ease),background .35s,border-color .35s}
.curseur-anneau.actif{width:84px;height:84px;background:rgba(168,181,138,.12);border-color:var(--or)}
.curseur-anneau.voir{width:110px;height:110px;background:var(--or);border-color:var(--or);mix-blend-mode:normal}
.curseur-anneau.voir::after{content:"Voir";position:absolute;inset:0;display:grid;place-items:center;color:var(--nuit);font:700 14px var(--f-texte)}
@media (hover:none){.curseur,.curseur-anneau{display:none}}

/* TRANSITION ENTRE PAGES */
.rideau{position:fixed;inset:0;z-index:9990;pointer-events:none;display:grid;grid-template-columns:repeat(5,1fr)}
.rideau span{background:var(--or);transform:scaleY(0);transform-origin:bottom}
.rideau span:nth-child(even){background:var(--nuit2)}

/* EN-TÊTE */
header{position:fixed;top:0;left:0;right:0;z-index:100;transition:transform .5s var(--ease),background .4s}
header.cache{transform:translateY(-110%)}
header.plein{background:rgba(59,42,34,.72);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom:1px solid var(--trait)}
.nav{display:flex;align-items:center;justify-content:space-between;gap:24px;padding:18px 40px;max-width:1440px;margin:0 auto}
.logo{display:flex;align-items:center;gap:12px;color:var(--blanc);font-family:var(--f-texte);font-weight:800;font-size:20px;letter-spacing:-.02em}
.logo svg{width:38px;height:38px;flex:0 0 auto}
.logo b{color:var(--or);font-weight:800}
.nav nav{display:flex;gap:6px;background:rgba(242,235,221,.04);border:1px solid var(--trait);border-radius:999px;padding:6px}
.nav nav a{font-size:14.5px;font-weight:600;padding:9px 16px;border-radius:999px;color:var(--argent);transition:background .3s,color .3s}
.nav nav a:hover,.nav nav a[aria-current=page]{background:rgba(242,235,221,.08);color:var(--blanc)}
.nav .bouton{padding:13px 22px;font-size:14.5px}
.burger{display:none;width:48px;height:48px;border-radius:50%;border:1px solid var(--trait);background:rgba(242,235,221,.04);cursor:pointer;position:relative}
.burger i{position:absolute;left:14px;right:14px;height:2px;background:var(--blanc);transition:transform .4s var(--ease),top .4s var(--ease)}
.burger i:first-child{top:19px}.burger i:last-child{top:27px}
.burger[aria-expanded=true] i:first-child{top:23px;transform:rotate(45deg)}
.burger[aria-expanded=true] i:last-child{top:23px;transform:rotate(-45deg)}
.menu-mobile{position:fixed;inset:0;z-index:99;background:var(--nuit);display:flex;flex-direction:column;justify-content:center;padding:100px 28px 40px;gap:6px;clip-path:circle(0% at calc(100% - 44px) 44px);transition:clip-path .8s var(--ease)}
.menu-mobile.ouvert{clip-path:circle(150% at calc(100% - 44px) 44px)}
.menu-mobile a{font-family:var(--f-titre);font-size:clamp(28px,8vw,44px);color:var(--blanc);font-weight:600;letter-spacing:-.03em;padding:6px 0}
.menu-mobile a:hover{color:var(--or)}

/* APPARITIONS */
.mot{display:inline-block;overflow:hidden;vertical-align:top;padding-bottom:.08em;margin-bottom:-.08em}
.mot>span{display:inline-block;will-change:transform}
.apparait{will-change:transform,opacity}

/* BANDEAU QUI DÉFILE */
.defile{overflow:hidden;border-top:1px solid var(--trait);border-bottom:1px solid var(--trait);padding:28px 0;background:var(--nuit)}
.defile .piste{display:flex;gap:56px;width:max-content;animation:defile 38s linear infinite}
.defile span{font-family:var(--f-titre);font-size:clamp(26px,3.6vw,52px);font-weight:600;color:transparent;-webkit-text-stroke:1px rgba(216,198,170,.45);white-space:nowrap;display:flex;align-items:center;gap:56px;letter-spacing:-.02em}
.defile span{-webkit-text-stroke:0}
.defile span:nth-child(odd){color:var(--blanc)}
.defile span:nth-child(even){color:var(--or)}
.defile span::after{content:"";width:18px;height:18px;background:var(--or);clip-path:polygon(50% 0,61% 39%,100% 50%,61% 61%,50% 100%,39% 61%,0 50%,39% 39%)}
.defile:hover .piste{animation-play-state:paused}
@keyframes defile{to{transform:translateX(-50%)}}

/* LUEUR QUI SUIT LA SOURIS */
.lueur{position:absolute;inset:0;pointer-events:none;background:radial-gradient(600px circle at var(--x,50%) var(--y,50%),rgba(216,198,170,.10),transparent 60%)}

/* CARTES 3D */
.carte3d{transform-style:preserve-3d;transition:transform .6s var(--ease)}

/* PIED DE PAGE */
footer{position:relative;background:var(--nuit);border-top:1px solid var(--trait);padding:120px 0 40px;overflow:hidden}
.geant{font-family:var(--f-titre);font-weight:700;letter-spacing:-.05em;line-height:.85;font-size:clamp(40px,7vw,112px);color:var(--blanc);white-space:nowrap}
.geant b{color:var(--or);font-weight:700}
.pied{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:40px;margin-top:90px}
.pied h4{font-family:var(--f-titre);color:var(--blanc);font-size:14px;font-weight:600;margin-bottom:16px;letter-spacing:0}
.pied ul{list-style:none}
.pied li{margin:9px 0}
.pied a{color:var(--gris);transition:color .3s}
.pied a:hover{color:var(--or)}
.bas{margin-top:70px;padding-top:26px;border-top:1px solid var(--trait);display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;font-size:14px;color:var(--gris)}

/* PAGES INTÉRIEURES */
.ouverture{position:relative;padding:200px 0 110px;overflow:hidden}
.ouverture .fil{font-size:14px;color:var(--gris);margin-bottom:30px;letter-spacing:.02em}
.ouverture .fil a:hover{color:var(--or)}
.ouverture h1{font-size:clamp(36px,5.2vw,80px);max-width:14ch}
.ouverture .chapo{margin-top:34px}
.halo{position:absolute;width:60vw;height:60vw;max-width:900px;max-height:900px;border-radius:50%;filter:blur(100px);opacity:.35;pointer-events:none}
.halo.h1{background:var(--or);top:-30%;right:-15%;opacity:.18}
.halo.h2{background:var(--turquoise);bottom:-40%;left:-20%;opacity:.14}

.corps{display:grid;grid-template-columns:1.5fr 1fr;gap:90px;align-items:start}
.corps h2{font-size:clamp(26px,2.6vw,38px);margin:80px 0 24px}
.corps h2:first-child{margin-top:0}
.corps p+p{margin-top:18px}
.liste{list-style:none;margin-top:22px}
.liste li{position:relative;padding:20px 0 20px 46px;border-top:1px solid var(--trait)}
.liste li:last-child{border-bottom:1px solid var(--trait)}
.liste li::before{content:"";position:absolute;left:0;top:22px;width:24px;height:24px;border-radius:50%;background:radial-gradient(circle,var(--or) 0 4px,transparent 5px),rgba(168,181,138,.12);box-shadow:0 0 0 1px rgba(168,181,138,.4)}
.liste b{color:var(--blanc)}
.etapes2{list-style:none;counter-reset:e;margin-top:22px}
.etapes2 li{position:relative;padding:22px 0 22px 70px;border-top:1px solid var(--trait)}
.etapes2 li::before{counter-increment:e;content:"0" counter(e);position:absolute;left:0;top:18px;font:600 22px var(--f-titre);color:var(--or)}
.etapes2 b{color:var(--blanc)}
.encart{position:sticky;top:120px;border-radius:var(--r);padding:38px;background:linear-gradient(160deg,rgba(168,181,138,.10),rgba(216,198,170,.06) 60%,rgba(242,235,221,.02));border:1px solid rgba(168,181,138,.25);overflow:hidden}
.encart h3{margin-bottom:14px}
.encart p{margin-bottom:28px}

/* FAQ */
details{border-top:1px solid var(--trait);padding:28px 0}
details:last-of-type{border-bottom:1px solid var(--trait)}
summary{cursor:pointer;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:24px;font-family:var(--f-titre);font-weight:500;font-size:clamp(17px,1.5vw,22px);color:var(--blanc);letter-spacing:-.01em}
summary::-webkit-details-marker{display:none}
summary::after{content:"";flex:0 0 40px;height:40px;border-radius:50%;border:1px solid var(--trait);background:linear-gradient(var(--or),var(--or)) center/14px 2px no-repeat,linear-gradient(var(--or),var(--or)) center/2px 14px no-repeat;transition:transform .5s var(--ease),background-color .3s}
details[open] summary::after{transform:rotate(135deg);background-color:rgba(168,181,138,.12)}
details p{margin-top:16px}

/* APPEL FINAL */
.appel{position:relative;padding:clamp(110px,14vw,200px) 0;text-align:center;overflow:hidden}
.appel h2{max-width:16ch;margin:0 auto}
.appel p{margin:26px auto 44px}
.appel .halo{left:50%;top:50%;transform:translate(-50%,-50%);opacity:.18;background:var(--or)}

/* FORMULAIRE */
.form{display:grid;grid-template-columns:1fr 1fr;gap:26px 30px}
.form label{display:block;font-weight:700;font-size:14px;color:var(--blanc);margin-bottom:10px;letter-spacing:.01em}
.form input,.form textarea,.form select{width:100%;background:rgba(242,235,221,.03);border:1px solid var(--trait);border-radius:14px;padding:17px 18px;font:500 17px var(--f-texte);color:var(--blanc);transition:border-color .3s,background .3s}
.form input:focus,.form textarea:focus,.form select:focus{outline:none;border-color:var(--or);background:rgba(168,181,138,.05)}
.form select option{background:var(--nuit2)}
.form .tout{grid-column:1/-1}
.form button{border:0;cursor:pointer}
.aide{font-size:14px;color:var(--gris);margin-top:8px}

@media (max-width:1100px){.nav nav{display:none}.burger{display:block}.nav .bouton{display:none}}
@media (max-width:900px){
  body{font-size:17px}
  .wrap,.nav{padding-left:22px;padding-right:22px}
  .corps,.form{grid-template-columns:1fr;gap:50px}
  .encart{position:relative;top:0}
  .pied{grid-template-columns:1fr 1fr}
  .ouverture{padding:150px 0 80px}
}
@media (max-width:560px){.pied{grid-template-columns:1fr}}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important}
  body::after{display:none}
}

/* ===== APPARITIONS (sans bibliothèque) ===== */
.js [data-decoupe] .mot>span{transform:translateY(115%) rotate(4deg);transition:transform 1.2s var(--ease);transition-delay:calc(var(--i,0) * 55ms)}
.js [data-decoupe].vu .mot>span{transform:none}
.js .apparait{opacity:0;transform:translateY(60px);transition:opacity 1.1s var(--ease),transform 1.2s var(--ease)}
.js .apparait.vu{opacity:1;transform:none}
.js [data-cascade]>*{opacity:0;transform:translateY(50px);transition:opacity 1s var(--ease),transform 1.1s var(--ease);transition-delay:calc(var(--i,0) * 90ms)}
.js [data-cascade].vu>*{opacity:1;transform:none}
.rideau span{transition:transform .8s var(--ease);transition-delay:calc(var(--i,0) * 55ms)}
.rideau.entre span{transform:scaleY(1);transform-origin:top}
.rideau.sort span{transform:scaleY(1);transform-origin:bottom}
@media (prefers-reduced-motion:reduce){.js [data-decoupe] .mot>span,.js .apparait,.js [data-cascade]>*{transform:none!important;opacity:1!important}}

/* ===== AVANT / APRÈS et RÉALISATIONS (page Sites internet) ===== */
.aa{position:relative;height:210vh}
.aa-colle{position:sticky;top:0;height:100vh;display:flex;flex-direction:column;justify-content:center;overflow:hidden}
.aa-colle .wrap{width:100%}
.aa .tete{max-width:820px;margin-left:auto;margin-right:auto;display:flex;justify-content:space-between;align-items:flex-end;gap:30px;flex-wrap:wrap;margin-bottom:26px}
.aa .tete h2{font-size:clamp(28px,3.2vw,48px)}
.aa .tete p{max-width:42ch;font-size:16px}
.ecran{position:relative;width:100%;max-width:820px;height:min(68vh,680px);margin:0 auto;border-radius:18px;overflow:hidden;border:1px solid rgba(242,235,221,.14);box-shadow:0 60px 120px -40px rgba(30,18,12,.8),0 0 0 8px rgba(242,235,221,.02);background:#F4EFE6;cursor:ew-resize;touch-action:pan-y;user-select:none}
.ecran .couche{position:absolute;inset:0;overflow:hidden}
.ecran .couche img{position:absolute;left:0;top:0;width:100%;height:auto;will-change:transform;pointer-events:none}
.ecran .apres{clip-path:inset(0 0 0 50%)}
.ecran .ligne{position:absolute;top:0;bottom:0;left:50%;width:3px;margin-left:-1.5px;background:var(--or);box-shadow:0 0 30px var(--or);pointer-events:none}
.ecran .ligne::after{content:"⟷";position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:54px;height:54px;border-radius:50%;background:var(--or);color:var(--nuit);display:grid;place-items:center;font-size:22px;font-weight:700}
.ecran .jauge{position:absolute;right:10px;top:12px;bottom:12px;width:4px;border-radius:4px;background:rgba(59,42,34,.15);pointer-events:none}
.ecran .jauge i{position:absolute;left:0;right:0;top:0;height:100%;border-radius:4px;background:var(--or);transform-origin:top;transform:scaleY(0)}
.tag{position:absolute;top:18px;padding:8px 16px;border-radius:999px;font:700 13px var(--f-texte);letter-spacing:.06em;text-transform:uppercase;backdrop-filter:blur(8px);pointer-events:none}
.tag.av{left:18px;background:rgba(59,42,34,.78);color:var(--argent)}
.tag.ap{right:24px;background:var(--or);color:var(--nuit)}
.legende{max-width:820px;margin-left:auto;margin-right:auto;display:flex;justify-content:space-between;margin-top:20px;font-size:15px;color:var(--gris)}

.projet{position:relative;display:grid;grid-template-columns:1.3fr 1fr;gap:60px;align-items:center;padding:60px;border-radius:32px;background:linear-gradient(140deg,rgba(168,181,138,.08),rgba(216,198,170,.05) 50%,rgba(242,235,221,.02));border:1px solid var(--trait);overflow:hidden}
.projet .visuels{position:relative;aspect-ratio:16/11}
.projet .ordi{position:absolute;left:0;top:0;width:88%;border-radius:14px;overflow:hidden;border:1px solid rgba(242,235,221,.14);box-shadow:0 40px 80px -30px rgba(30,18,12,.7)}
.projet .ordi .barre{height:26px;background:#2E211B;display:flex;gap:6px;align-items:center;padding:0 12px}
.projet .ordi .barre i{width:8px;height:8px;border-radius:50%;background:#6A5446}
.projet .tel{position:absolute;right:0;bottom:0;width:26%;border-radius:22px;overflow:hidden;border:5px solid #2E211B;box-shadow:0 40px 80px -20px rgba(30,18,12,.8)}
.projet .secteur{font-size:14px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--turquoise)}
.projet h3{font-size:clamp(26px,2.8vw,42px);margin:14px 0 18px}
.projet ul{list-style:none;margin:24px 0 34px}
.projet li{padding:12px 0 12px 30px;border-top:1px solid var(--trait);position:relative;font-size:16.5px}
.projet li::before{content:"✦";position:absolute;left:0;color:var(--or)}
.projet2{margin-top:28px;display:grid;grid-template-columns:1fr 2fr;gap:40px;align-items:center;padding:44px 60px;border-radius:32px;border:1px dashed rgba(216,198,170,.25)}
.projet2 h3{font-size:clamp(24px,2.6vw,38px)}
.projet2 .encours{display:inline-block;margin-top:10px;padding:6px 14px;border-radius:999px;background:rgba(168,181,138,.12);color:var(--or);font-weight:700;font-size:14px}
.realis{padding-top:40px}
@media (max-width:900px){
  .projet,.projet2{grid-template-columns:1fr;gap:40px;padding:30px}
  .aa{height:190vh}.ecran{height:62vh}.aa .tete{margin-bottom:18px}
}