:root{
  --noir:#2B2A27;
  --noir-2:#33322E;
  --noir-3:#3D3B36;
  --or:#C88C1C;
  --or-clair:#E0A63A;
  --blanc:#ffffff;
  --gris:#f4f3f1;
  --gris-txt:#6f6d68;
  --bord:#e2e0dc;
  --tete:'Barlow Condensed','Arial Narrow',system-ui,sans-serif;
  --corps:'Barlow',system-ui,-apple-system,sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--corps);color:var(--noir);background:var(--blanc);font-size:17px;line-height:1.65;-webkit-font-smoothing:antialiased}
.wrap{max-width:1180px;margin:0 auto;padding:0 32px}
.wrap-large{max-width:1500px;margin:0 auto;padding:0 32px}
h1,h2,h3,.h{font-family:var(--tete);font-weight:600;line-height:1.08;letter-spacing:.01em}
h1{font-size:clamp(36px,5.2vw,64px);text-transform:uppercase}
h2{font-size:clamp(27px,3.4vw,42px);text-transform:uppercase}
h3{font-size:22px;text-transform:uppercase;letter-spacing:.03em}
p{margin-bottom:1.1em}
a{color:inherit}

.logo{display:flex;align-items:center;gap:12px;text-decoration:none}
.logo svg{width:34px;height:34px;display:block;flex:none}
.logo-txt{font-family:var(--tete);font-size:27px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;line-height:1}
.logo-txt .tiret{color:var(--or)}

header{position:sticky;top:0;z-index:50;background:rgba(43,42,39,.97);backdrop-filter:blur(8px);border-bottom:1px solid #4A483F}
.bar{display:flex;align-items:center;justify-content:space-between;height:78px;gap:24px}
header .logo-txt{color:var(--blanc)}
nav{display:flex;align-items:center;gap:28px}
nav a{font-family:var(--tete);font-size:16px;font-weight:500;text-transform:uppercase;letter-spacing:.07em;color:#cfcdc8;text-decoration:none;transition:color .15s;white-space:nowrap}
nav a:hover{color:var(--or)}
nav .caret{font-size:11px;opacity:.6;margin-left:4px}
.lang{font-family:var(--tete);font-size:14px;letter-spacing:.12em;color:#77746e;white-space:nowrap}
.lang b{color:var(--blanc)}

.btn{display:inline-block;font-family:var(--tete);font-size:16px;font-weight:600;text-transform:uppercase;letter-spacing:.08em;padding:13px 26px;text-decoration:none;border:1.5px solid var(--or);transition:.18s;white-space:nowrap}
.btn-plein{background:var(--or);color:var(--noir)}
.btn-plein:hover{background:var(--or-clair);border-color:var(--or-clair)}
.btn-vide{color:var(--or);background:transparent}
.btn-vide:hover{background:var(--or);color:var(--noir)}
.btn-sombre{background:var(--noir);color:var(--blanc);border-color:var(--noir)}
.btn-sombre:hover{background:var(--or);border-color:var(--or);color:var(--noir)}
.btn-blanc{background:var(--blanc);color:var(--noir);border-color:var(--blanc)}
.btn-blanc:hover{background:var(--or);border-color:var(--or)}

/* HERO */
.hero{background:var(--noir);color:var(--blanc);text-align:left;position:relative;overflow:hidden;
  min-height:calc(100vh - 78px);display:flex;align-items:center;padding:clamp(60px,8vh,110px) 0 clamp(96px,10vh,130px)}
.hero-grid{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);
  gap:clamp(24px,4vw,72px);align-items:center;width:100%}
.hero-txt{position:relative}
.hero-rail{position:absolute;left:-26px;top:6px;bottom:6px;width:2px;background:var(--or);opacity:.85}
.hero-kick{font-family:var(--tete);font-size:15px;letter-spacing:.24em;text-transform:uppercase;
  color:var(--or);display:block;margin-bottom:22px}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap;margin-top:clamp(28px,3vw,40px)}
.hero-meta{margin-top:clamp(34px,4.5vw,56px);display:flex;gap:clamp(18px,2.4vw,34px);flex-wrap:wrap;
  font-family:var(--tete);font-size:15px;letter-spacing:.13em;text-transform:uppercase;color:#8f8b84}
.hero-meta span{display:flex;align-items:center;gap:10px}
.hero-visuel{position:relative;display:flex;align-items:center;justify-content:flex-end}
.hero-mono{width:calc(100% + clamp(8px,3vw,64px));max-width:600px;height:auto;display:block}
.hero .wrap-large{position:relative;z-index:2;width:100%}
/* filigrane : monogramme en relief, nuances de gris */
.filigrane{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);
  pointer-events:none;user-select:none;z-index:0;height:auto;width:min(70vw,880px);max-height:120%}
.filigrane--hero{width:min(40vw,520px);max-height:70vh;left:-8%;right:auto;transform:translate(0,-50%);opacity:.7}
.filigrane--prix{width:min(80vw,760px);max-height:96%;opacity:.8}
.filigrane--pied{width:min(64vw,540px);max-height:96%;opacity:.55}
.hero-logo{display:block;width:min(330px,58vw);height:auto;margin:0 0 clamp(26px,3.4vw,44px)}
.accroche{font-family:var(--tete);font-weight:700;font-size:clamp(40px,6.6vw,96px);line-height:.96;
  letter-spacing:.005em;text-transform:uppercase;margin:0 0 24px;max-width:9em}
.accroche em{font-style:normal;color:var(--or)}
.hero .chapo{font-size:clamp(17px,1.35vw,19.5px);line-height:1.65;color:#b6b2ab;max-width:33em;margin:0}
.descendre{position:absolute;left:clamp(20px,3.4vw,52px);bottom:34px;z-index:3;
  font-family:var(--tete);font-size:13px;letter-spacing:.2em;text-transform:uppercase;color:#77746e;text-decoration:none;
  display:flex;align-items:center;gap:12px;transition:color .2s}
.descendre:hover{color:var(--or)}
.descendre svg{animation:flotte 2.2s ease-in-out infinite}
@keyframes flotte{0%,100%{transform:translateY(0)}50%{transform:translateY(6px)}}
@media(prefers-reduced-motion:reduce){.descendre svg{animation:none}}
.oeil{font-family:var(--tete);font-size:15px;letter-spacing:.22em;text-transform:uppercase;color:var(--or);margin-bottom:18px;display:block}

/* LES DEUX PÔLES */
.poles{display:grid;grid-template-columns:minmax(0,1.06fr) minmax(0,.94fr);gap:2px;background:#4A483F}
.pole{position:relative;display:flex;flex-direction:column}
.pole-visuel{height:clamp(220px,22vw,300px);flex:none;position:relative;overflow:hidden;
  display:flex;align-items:center;justify-content:center}
.pole-visuel img{width:100%;height:100%;object-fit:cover;display:block}
.pole-corps{flex:1;padding:clamp(38px,3.6vw,58px) clamp(28px,4.4vw,76px) clamp(44px,4vw,64px);
  display:flex;flex-direction:column}
.pole-txt{max-width:32em}
.pole-a{background:var(--noir-2);color:var(--blanc)}
.pole-a .pole-visuel{background:#302F2B;border-bottom:1.5px dashed #56534B}
.pole-b{background:var(--gris);color:var(--noir)}
.pole-b .pole-visuel{background:#eceae7;border-bottom:1.5px dashed #c9c6c0}

.pole .kicker{font-family:var(--tete);font-size:17px;letter-spacing:.2em;text-transform:uppercase;
  color:var(--or);display:block;margin-bottom:14px}
.pole h2{font-size:clamp(29px,3.3vw,44px);margin-bottom:18px;line-height:1.05}
.pole .desc{font-size:clamp(18px,1.35vw,20px);line-height:1.6;margin-bottom:30px}
.pole-a .desc{color:#cbc8c2}
.pole-b .desc{color:#413f3b}

.pole ul{list-style:none;font-size:clamp(17px,1.25vw,19px);line-height:1.5;margin-bottom:32px}
.pole li{padding-left:26px;position:relative;margin-bottom:15px}
.pole li::before{content:"";position:absolute;left:0;top:.62em;width:8px;height:8px;
  background:var(--or);transform:rotate(45deg)}
.pole-a li{color:#e6e3de}
.pole-b li{color:#2e2c29}

.pole .note{font-size:16px;line-height:1.55;margin-bottom:30px;border-left:3px solid var(--or);
  padding-left:18px;max-width:30em}
.pole-a .note{color:#a5a29b}
.pole-b .note{color:#5e5c56}
.pole .btn{align-self:flex-start;margin-top:auto;font-size:17px;padding:15px 30px}

.pico{width:40px;height:40px;margin-bottom:14px;opacity:.65}
.plab{font-family:var(--tete);font-size:17px;letter-spacing:.13em;text-transform:uppercase;color:var(--or);margin-bottom:9px}
.pdesc{font-size:15px;line-height:1.55;color:#8d8a84;max-width:30em}

/* BANDEAU */
.bandeau{background:var(--noir-3);color:#cfcdc8}
.bandeau .wrap{display:flex;flex-wrap:wrap;gap:14px 46px;padding-top:18px;padding-bottom:18px;font-family:var(--tete);font-size:16px;letter-spacing:.09em;text-transform:uppercase}
.bandeau span{display:flex;align-items:center;gap:11px}
.pastille{width:6px;height:6px;background:var(--or);transform:rotate(45deg);flex:none}

section{padding:92px 0}
.sec-gris{background:var(--gris)}
.intro{font-size:19px;max-width:44em}
.deux{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center}
.photo{position:relative;background:var(--gris);border:1.5px dashed #c9c6c0;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:26px;min-height:330px}

/* TRIPTYQUE */
.tryp{display:grid;grid-template-columns:repeat(3,1fr);gap:2px;background:var(--bord);margin-top:48px}
.tryp article{background:var(--blanc);padding:38px 32px 36px;position:relative}
.tryp .num{font-family:var(--tete);font-size:14px;letter-spacing:.2em;color:var(--or);margin-bottom:14px;display:block}
.tryp h3{margin-bottom:12px}
.tryp p{font-size:16px;color:#4a4844;margin-bottom:16px}
.tryp ul{list-style:none;font-size:15.5px;color:#4a4844}
.tryp li{padding-left:18px;position:relative;margin-bottom:7px}
.tryp li::before{content:"";position:absolute;left:0;top:10px;width:6px;height:6px;background:var(--or);transform:rotate(45deg)}
.tryp .barre{position:absolute;top:0;left:0;width:100%;height:3px;background:var(--or)}

.marques{display:flex;gap:14px;flex-wrap:wrap;margin-top:24px}
.marque{border:1px solid var(--bord);padding:13px 24px;font-family:var(--tete);font-size:19px;letter-spacing:.08em;text-transform:uppercase;background:var(--blanc)}

.prix{background:var(--noir);color:var(--blanc);padding:86px 0}
.prix .wrap{max-width:1180px;text-align:left;display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);
  gap:clamp(28px,4vw,72px);align-items:start}
.prix h2{margin-bottom:0;font-size:clamp(30px,4vw,56px);line-height:1.02;max-width:9em}
.prix h2 em{font-style:normal;color:var(--or)}
.prix p{font-size:18px;line-height:1.7;color:#bcb9b2;max-width:34em;margin:0 0 1em}

/* RÉALISATIONS */
.fiches{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:44px}
.fiche{border:1px solid var(--bord);background:var(--blanc)}
.fiche .img{background:var(--gris);border-bottom:1px solid var(--bord);overflow:hidden}
.fiche .img img{width:100%;height:auto;display:block}
.fiche .txt{padding:24px 26px 28px}
.fiche .lieu{font-family:var(--tete);font-size:13.5px;letter-spacing:.16em;text-transform:uppercase;color:var(--or);display:block;margin-bottom:9px}
.fiche h3{font-size:19px;margin-bottom:10px;text-transform:none;letter-spacing:0}
.fiche p{font-size:15.5px;color:#4a4844;margin-bottom:0}
.fiche .meta{margin-top:14px;padding-top:14px;border-top:1px solid var(--bord);font-size:14px;color:var(--gris-txt)}

.renfort{background:var(--or);color:var(--noir);padding:66px 0}
.renfort .wrap{display:flex;justify-content:space-between;align-items:center;gap:40px;flex-wrap:wrap}
.renfort h2{margin-bottom:10px}
.renfort p{font-size:18px;max-width:40em;margin:0}

.form{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.form .plein{grid-column:1/-1}
label{display:block;font-family:var(--tete);font-size:15px;letter-spacing:.11em;text-transform:uppercase;color:#3a3835;margin-bottom:7px}
input,select,textarea{width:100%;font-family:var(--corps);font-size:16px;padding:13px 15px;border:1px solid #cfccc6;background:var(--blanc);color:var(--noir)}
input:focus,select:focus,textarea:focus{outline:2px solid var(--or);outline-offset:-1px;border-color:var(--or)}
textarea{min-height:118px;resize:vertical}
.coord{border-left:3px solid var(--or);padding-left:26px}
.coord dt{font-family:var(--tete);font-size:14px;letter-spacing:.16em;text-transform:uppercase;color:var(--gris-txt);margin-bottom:4px}
.coord dd{font-size:19px;margin-bottom:22px}

footer{background:var(--noir);color:#8d8a84;padding:54px 0 32px;font-size:15px}
footer .haut{display:flex;justify-content:space-between;gap:40px;flex-wrap:wrap;padding-bottom:28px;border-bottom:1px solid #4A483F}
footer .logo-txt{color:var(--blanc);font-size:23px}
footer .base{font-family:var(--tete);letter-spacing:.16em;text-transform:uppercase;font-size:13px;color:#77746e;margin-top:10px}
footer .cols{display:flex;gap:64px;flex-wrap:wrap}
footer .col h4{font-family:var(--tete);font-size:14px;letter-spacing:.14em;text-transform:uppercase;color:var(--blanc);margin-bottom:12px;font-weight:600}
footer .col a{display:block;font-size:14.5px;text-decoration:none;margin-bottom:7px;transition:color .15s}
footer .col a:hover{color:var(--or)}
footer .bas{padding-top:22px;display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;font-size:13.5px}

.note{background:#fffbe9;border-left:3px solid var(--or);padding:14px 18px;font-size:14px;color:#6b5a25}
.note b{font-family:var(--tete);letter-spacing:.1em;text-transform:uppercase;font-size:13px}

@media(max-width:980px){
  .poles{grid-template-columns:1fr}
  .pole{min-height:0}
  .deux,.form{grid-template-columns:1fr;gap:36px}
  .tryp,.fiches{grid-template-columns:1fr}
  nav{display:none}
  section{padding:60px 0}
  .wrap,.wrap-large{padding:0 20px}
}


/* ================= COLONNES CLIQUABLES ================= */
.pole{transition:background .2s}
.pole-a:hover{background:#3A3934}
.pole-b:hover{background:#eceae7}
.pole h2 a{text-decoration:none;color:inherit;transition:color .18s}
.pole:hover h2 a{color:var(--or)}
.pole h2 a::after{content:"";position:absolute;inset:0;z-index:1}
.pole .btn{position:relative;z-index:2}
.pole-visuel img{transition:transform .5s ease}
.pole:hover .pole-visuel img{transform:scale(1.03)}
.pole .fleche{display:inline-block;margin-left:10px;transition:transform .2s}
.pole:hover .fleche{transform:translateX(6px)}

/* ================= PAGES INTERIEURES ================= */

/* fil d'ariane */
.fil{background:var(--gris);border-bottom:1px solid var(--bord)}
.fil .wrap{padding:15px 32px;font-size:14.5px;color:var(--gris-txt);
  font-family:var(--tete);letter-spacing:.1em;text-transform:uppercase}
.fil a{text-decoration:none;color:var(--gris-txt);transition:color .15s}
.fil a:hover{color:var(--or)}
.fil i{color:var(--or);margin:0 10px;font-style:normal}
.fil b{color:var(--noir);font-weight:600}

/* tete de page */
.tete{background:var(--noir);color:var(--blanc);position:relative;overflow:hidden;
  padding:clamp(58px,6vw,96px) 0 clamp(52px,5vw,80px)}
.tete .wrap{position:relative;z-index:2}
.tete h1{font-size:clamp(34px,5.4vw,74px);line-height:1;margin-bottom:24px;max-width:13em}
.tete h1 em{font-style:normal;color:var(--or)}
.tete .chapo{font-size:clamp(18px,1.6vw,22px);line-height:1.6;color:#c5c1ba;max-width:36em;margin-bottom:0}
.tete .filigrane{max-height:120%;width:min(70vw,900px);opacity:.9}

/* faits saillants sous le titre */
.faits{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:#4A483F;margin-top:clamp(40px,4vw,62px)}
.faits div{background:var(--noir);padding:26px 30px 28px}
.faits b{display:block;font-family:var(--tete);font-size:clamp(26px,2.8vw,38px);color:var(--or);line-height:1;margin-bottom:9px}
.faits span{font-size:15.5px;line-height:1.5;color:#b0aca5;display:block}

/* planche technique, affichee en entier */
.planche-zone{background:var(--noir-2);padding:clamp(26px,3vw,44px) 0;border-top:1px solid #4A483F}
.planche-zone--clair{background:var(--gris);border-top:1px solid var(--bord)}
.planche-zone img{display:block;width:100%;max-width:1180px;height:auto;margin:0 auto}
.planche-zone p{max-width:1180px;margin:16px auto 0;padding:0 32px;font-family:var(--tete);
  font-size:14px;letter-spacing:.14em;text-transform:uppercase;color:#a5a19a;text-align:center}
.planche-zone--clair p{color:var(--gris-txt)}

/* sous-navigation ancree */
.sousnav{background:var(--blanc);border-bottom:1px solid var(--bord);position:sticky;top:78px;z-index:40}
.sousnav .wrap{display:flex;gap:clamp(18px,3vw,44px);padding-top:0;padding-bottom:0;overflow-x:auto}
.sousnav a{font-family:var(--tete);font-size:16px;letter-spacing:.08em;text-transform:uppercase;
  color:var(--gris-txt);text-decoration:none;padding:19px 0;border-bottom:3px solid transparent;
  white-space:nowrap;transition:.15s}
.sousnav a:hover{color:var(--noir);border-bottom-color:var(--or)}

/* blocs de contenu */
.bloc{padding:clamp(60px,6.5vw,104px) 0}
.bloc--gris{background:var(--gris)}
.bloc--noir{background:var(--noir);color:var(--blanc);position:relative;overflow:hidden}
.bloc--noir .wrap{position:relative;z-index:2}
.bloc h2{font-size:clamp(30px,3.6vw,48px);line-height:1.04;margin-bottom:26px;max-width:15em}
.bloc h2 em{font-style:normal;color:var(--or)}
.bloc .txt{max-width:34em}
.bloc .txt p{font-size:clamp(17.5px,1.35vw,19.5px);line-height:1.72;margin-bottom:1.15em}
.bloc--noir .txt p{color:#c5c1ba}
.bloc .txt p:last-child{margin-bottom:0}
.bloc .txt strong{font-weight:600}

/* cartes de prestation */
.cartes{display:grid;grid-template-columns:repeat(2,1fr);gap:1px;background:var(--bord);
  margin-top:clamp(42px,4vw,64px)}
.bloc--gris .cartes{background:#d9d6d0}
.carte{background:var(--blanc);padding:clamp(32px,3vw,46px) clamp(28px,2.6vw,44px) clamp(38px,3.4vw,52px)}
.carte .num{font-family:var(--tete);font-size:14px;letter-spacing:.22em;text-transform:uppercase;
  color:var(--or);display:block;margin-bottom:16px}
.carte h3{font-size:clamp(22px,2vw,27px);margin-bottom:14px;text-transform:uppercase;letter-spacing:.02em}
.carte p{font-size:17px;line-height:1.65;color:#4a4844;margin-bottom:16px;max-width:30em}
.carte ul{list-style:none;font-size:16.5px;line-height:1.5}
.carte li{padding-left:24px;position:relative;margin-bottom:12px;color:#37352f}
.carte li::before{content:"";position:absolute;left:0;top:.58em;width:7px;height:7px;
  background:var(--or);transform:rotate(45deg)}
.carte li:last-child{margin-bottom:0}

/* etapes numerotees */
.etapes{list-style:none;margin-top:clamp(42px,4vw,60px);border-left:2px solid var(--bord);
  max-width:46em;margin-left:19px}
.bloc--gris .etapes{border-left-color:#d0ccc5}
.etapes li{position:relative;padding:0 0 clamp(30px,3vw,42px) clamp(38px,4vw,60px)}
.etapes li:last-child{padding-bottom:0}
.etapes li::before{counter-increment:e;content:counter(e,decimal-leading-zero);position:absolute;
  left:-19px;top:-2px;width:36px;height:36px;background:var(--or);color:var(--noir);
  font-family:var(--tete);font-size:15px;font-weight:600;display:flex;align-items:center;
  justify-content:center;letter-spacing:.06em}
.etapes{counter-reset:e}
.etapes h3{font-size:20px;margin-bottom:8px;text-transform:none;letter-spacing:0}
.etapes p{font-size:17px;line-height:1.65;color:#4a4844;margin-bottom:0}

/* paires cle / valeur */
.paires{margin-top:clamp(38px,4vw,56px);max-width:60em}
.paires div{display:grid;grid-template-columns:minmax(140px,220px) 1fr;gap:clamp(16px,3vw,44px);
  padding:20px 0;border-top:1px solid var(--bord);align-items:baseline}
.bloc--gris .paires div{border-top-color:#d9d6d0}
.paires div:last-child{border-bottom:1px solid var(--bord)}
.bloc--gris .paires div:last-child{border-bottom-color:#d9d6d0}
.paires dt{font-family:var(--tete);font-size:15px;letter-spacing:.14em;text-transform:uppercase;
  color:var(--gris-txt);font-weight:600}
.paires dd{font-size:17.5px;line-height:1.6;color:#37352f}
.paires dd em{font-style:normal;color:var(--or);font-family:var(--tete);font-size:21px;letter-spacing:.02em}

/* appel a l action de fin de page */
.cta{background:var(--or);color:var(--noir);padding:clamp(52px,5vw,76px) 0}
.cta .wrap{display:flex;justify-content:space-between;align-items:center;gap:36px;flex-wrap:wrap}
.cta h2{font-size:clamp(27px,3vw,40px);margin-bottom:12px;max-width:14em}
.cta p{font-size:18px;line-height:1.6;max-width:36em;margin-bottom:0}

/* notes de maquette, regroupees en fin de page */
.notes{background:#faf7ee;border-top:2px solid var(--or);padding:38px 0 44px}
.notes h4{font-family:var(--tete);font-size:15px;letter-spacing:.18em;text-transform:uppercase;
  color:#8a6f1e;margin-bottom:16px;font-weight:600}
.notes ul{list-style:none;max-width:60em}
.notes li{position:relative;padding-left:24px;margin-bottom:11px;font-size:16px;line-height:1.6;color:#6b5a25}
.notes li::before{content:"";position:absolute;left:0;top:.6em;width:7px;height:7px;
  background:var(--or);transform:rotate(45deg)}

@media(max-width:900px){
  .faits,.cartes,.paires div{grid-template-columns:1fr}
  .paires div{gap:6px;padding:16px 0}
  .sousnav{position:static}
  .tete .filigrane{opacity:.6}
}

/* --- lisibilite des paires sur fond sombre --- */
.bloc--noir .paires div{border-top-color:#4A483F}
.bloc--noir .paires div:last-child{border-bottom-color:#4A483F}
.bloc--noir .paires dt{color:#9d998f}
.bloc--noir .paires dd{color:#e6e3de}
.bloc--noir .filigrane{width:min(56vw,660px);opacity:.65}
.tete .filigrane{width:min(64vw,820px);max-height:118%;opacity:.85}

/* ouverture : repli mobile */
@media(max-width:980px){
  .hero{min-height:0;padding:56px 0 84px;text-align:left}
  .hero-grid{grid-template-columns:1fr;gap:36px}
  .hero-visuel{justify-content:flex-start}
  .hero-mono{width:min(78vw,420px)}
  .hero-rail{display:none}
  .filigrane--hero{display:none}
  .prix .wrap{grid-template-columns:1fr;gap:22px}
}

/* ================= ANIMATION D'OUVERTURE ================= */
.hero-txt > *{opacity:0;transform:translateY(16px);
  animation:monter .85s cubic-bezier(.2,.72,.28,1) forwards}
.hero-txt .hero-logo{animation-delay:.10s}
.hero-txt .hero-kick{animation-delay:.24s}
.hero-txt .accroche{animation-delay:.34s}
.hero-txt .chapo{animation-delay:.48s}
.hero-txt .hero-cta{animation-delay:.60s}
.hero-txt .hero-meta{animation-delay:.74s}
.hero-rail{transform:scaleY(0);transform-origin:top;opacity:1;
  animation:etirer 1.05s .05s cubic-bezier(.2,.72,.28,1) forwards}
.hero-visuel{opacity:0;animation:fondu 1.1s .30s ease-out forwards}
.hero .filigrane{opacity:0;animation:fondu 1.6s .1s ease-out forwards}
.descendre{opacity:0;animation:fondu .9s 1.9s ease-out forwards}
.hero-meta .pastille{transform:rotate(45deg) scale(0);
  animation:pastille .5s cubic-bezier(.3,1.5,.5,1) forwards}
.hero-meta span:nth-child(1) .pastille{animation-delay:.86s}
.hero-meta span:nth-child(2) .pastille{animation-delay:.96s}
.hero-meta span:nth-child(3) .pastille{animation-delay:1.06s}

@keyframes monter{to{opacity:1;transform:translateY(0)}}
@keyframes etirer{to{transform:scaleY(1)}}
@keyframes fondu{to{opacity:1}}
@keyframes pastille{to{transform:rotate(45deg) scale(1)}}

@media (prefers-reduced-motion:reduce){
  .hero-txt > *,.hero-rail,.hero-visuel,.hero .filigrane,.descendre,.hero-meta .pastille{
    animation:none;opacity:1;transform:none}
  .hero-rail{transform:scaleY(1)}
  .hero-meta .pastille{transform:rotate(45deg)}
}

/* ================= ALTERNANCE DES DEUX PLANCHES ================= */
.hero-visuel{position:relative}
.scene{display:block}
.sc-a{position:relative;z-index:1;animation:planA 20s 3.2s ease-in-out infinite}
.sc-b{position:absolute;right:0;top:0;width:100%;height:100%;opacity:0;z-index:2;
  animation:planB 20s 3.2s ease-in-out infinite}
@keyframes planA{0%,40%{opacity:1}48%,90%{opacity:0}98%,100%{opacity:1}}
@keyframes planB{0%,40%{opacity:0}48%,90%{opacity:1}98%,100%{opacity:0}}
@media (prefers-reduced-motion:reduce){
  .sc-a,.sc-b{animation:none}
  .sc-b{display:none}
}
@media(max-width:980px){.sc-b{display:none}.sc-a{animation:none}}

/* ================= VERSION UNE SEULE PAGE ================= */
.duo{display:grid;grid-template-columns:1fr 1fr;gap:2px;background:var(--bord);margin-top:clamp(40px,4vw,60px)}
.duo article{background:var(--blanc);display:flex;flex-direction:column}
.duo .vis{background:var(--gris);border-bottom:1px solid var(--bord);overflow:hidden}
.duo .vis img{width:100%;height:auto;display:block}
.duo .corps{padding:clamp(30px,3vw,46px) clamp(26px,2.8vw,44px) clamp(34px,3.2vw,50px);flex:1;display:flex;flex-direction:column}
.duo .kick{font-family:var(--tete);font-size:15px;letter-spacing:.2em;text-transform:uppercase;color:var(--or);margin-bottom:12px}
.duo h3{font-size:clamp(23px,2.2vw,30px);margin-bottom:16px;line-height:1.1}
.duo p{font-size:18px;line-height:1.6;color:#4a4844;margin-bottom:22px;max-width:26em}
.duo ul{list-style:none;font-size:17px;line-height:1.45;margin:0}
.duo li{padding-left:24px;position:relative;margin-bottom:11px;color:#37352f}
.duo li::before{content:"";position:absolute;left:0;top:.6em;width:7px;height:7px;background:var(--or);transform:rotate(45deg)}

.trio{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(16px,2vw,28px);margin-top:clamp(40px,4vw,58px)}
.trio figure{margin:0}
.trio img{width:100%;height:auto;display:block;border:1px solid var(--bord);background:var(--gris)}
.trio figcaption{margin-top:16px}
.trio b{display:block;font-family:var(--tete);font-size:clamp(20px,2vw,26px);text-transform:uppercase;
  letter-spacing:.06em;margin-bottom:6px}
.trio span{font-size:16.5px;line-height:1.5;color:#4a4844}

.equipe-simple{display:flex;gap:clamp(24px,4vw,60px);align-items:center;flex-wrap:wrap;margin-top:30px}
.equipe-simple .marque{border-color:#4A483F;background:transparent;color:var(--blanc)}

.mini{font-family:var(--tete);font-size:15px;letter-spacing:.16em;text-transform:uppercase;color:var(--or);
  display:block;margin-bottom:14px}
.phrase{font-family:var(--tete);font-size:clamp(26px,3.4vw,46px);line-height:1.08;text-transform:uppercase;
  max-width:17em;margin:0}
.phrase em{font-style:normal;color:var(--or)}

@media(max-width:900px){
  .duo,.trio{grid-template-columns:1fr}
}

/* schema pleine largeur */
.schema-large{max-width:1400px;margin:clamp(30px,3.4vw,52px) auto 0;padding:0 clamp(20px,3vw,44px)}
.schema-large img{width:100%;height:auto;display:block}
.sous-phrase{font-size:clamp(17px,1.4vw,20px);line-height:1.6;color:#4a4844;max-width:34em;margin:20px 0 0}
.bloc--noir .sous-phrase{color:#c5c1ba}

/* ================= PLAN DU DEROULE D'UN PROJET ================= */
.scene-projet{background:var(--gris);color:var(--noir);position:relative;overflow:hidden;
  padding:clamp(64px,7vw,110px) 0 clamp(44px,5vw,76px);border-top:1px solid var(--bord);border-bottom:1px solid var(--bord)}
.scene-projet .mini{color:var(--or)}
.scene-projet .phrase{color:var(--noir)}
.scene-projet .sous-phrase{color:#4a4844}
.ap-zone{position:relative;width:100%;margin:clamp(24px,3vw,48px) 0 0;overflow-x:auto}
.pp-svg{width:100%;min-width:1180px;height:auto;display:block}

/* --- typographie du plan --- */
.pp-num{fill:var(--or);font-family:monospace;font-size:15px;letter-spacing:.28em}
.pp-titre{fill:#2E2B27;font-family:var(--tete);font-size:31px;font-weight:600;letter-spacing:.13em}
.pp-desc{fill:#6F6A62;font-family:monospace;font-size:14px;letter-spacing:.08em}
.pp-txt{fill:#4A463F;font-family:monospace;font-size:14.5px;letter-spacing:.02em}
.pp-bout{fill:#8F8A81;font-family:monospace;font-size:13.5px;letter-spacing:.2em}
.pp-cotetxt{fill:var(--or);font-family:monospace;font-size:14px;letter-spacing:.18em}
.pp-gris{fill:#8F8A81;font-size:13px}
.pp-ct1{fill:var(--or);font-family:monospace;font-size:15px;letter-spacing:.22em}
.pp-ct2{fill:#6F6A62;font-family:monospace;font-size:13.5px;letter-spacing:.06em}

/* --- etat initial --- */
.pp-axe,.pp-peigne{stroke-dasharray:1;stroke-dashoffset:1}
.pp-rep,.pp-tete,.pp-item,.pp-cote,.pp-cartouche,.pp-fleche,.pp-bout,.pp-curseur{opacity:0}
.pp-rep{transform-box:fill-box;transform-origin:center}
.pp-tete,.pp-item{transform-box:fill-box}

/* --- sequence --- */
.ap-zone.on .pp-axe{animation:ppTrait 1.9s cubic-bezier(.25,.7,.3,1) .15s forwards}
.ap-zone.on .pp-fleche{animation:ppFade .6s ease-out forwards}
.ap-zone.on .pf0{animation-delay:.2s}
.ap-zone.on .b0{animation:ppFade .7s ease-out .35s forwards}
.ap-zone.on .b1{animation:ppFade .7s ease-out 1.9s forwards}
.ap-zone.on .pp-rep{animation:ppRep .55s cubic-bezier(.2,1.4,.35,1) forwards}
.ap-zone.on .pp-tete{animation:ppMonte .7s cubic-bezier(.22,.9,.3,1) forwards}
.ap-zone.on .pp-peigne{animation:ppTrait .8s cubic-bezier(.25,.7,.3,1) forwards}
.ap-zone.on .pp-item{animation:ppGlisse .5s cubic-bezier(.22,.9,.3,1) forwards}
.ap-zone.on .pp-cote{animation:ppFade .8s ease-out forwards}
.ap-zone.on .pp-cartouche{animation:ppFade .9s ease-out 4.5s forwards}
.ap-zone.on .pp-curseur{animation:ppFade 1.2s ease-out 4.8s forwards}
.ap-zone.on .pp-rep.e0{animation-delay:0.42s}
.ap-zone.on .pp-tete.e0{animation-delay:0.52s}
.ap-zone.on .pp-peigne.e0{animation-delay:0.68s}
.ap-zone.on .pp-item.e0.i0{animation-delay:0.92s}
.ap-zone.on .pp-item.e0.i1{animation-delay:0.99s}
.ap-zone.on .pp-item.e0.i2{animation-delay:1.06s}
.ap-zone.on .pp-item.e0.i3{animation-delay:1.13s}
.ap-zone.on .pp-item.e0.i4{animation-delay:1.20s}
.ap-zone.on .pp-rep.e1{animation-delay:0.76s}
.ap-zone.on .pp-tete.e1{animation-delay:0.86s}
.ap-zone.on .pp-peigne.e1{animation-delay:1.02s}
.ap-zone.on .pp-item.e1.i0{animation-delay:1.26s}
.ap-zone.on .pp-item.e1.i1{animation-delay:1.33s}
.ap-zone.on .pp-item.e1.i2{animation-delay:1.40s}
.ap-zone.on .pp-item.e1.i3{animation-delay:1.47s}
.ap-zone.on .pp-item.e1.i4{animation-delay:1.54s}
.ap-zone.on .pp-rep.e2{animation-delay:1.10s}
.ap-zone.on .pp-tete.e2{animation-delay:1.20s}
.ap-zone.on .pp-peigne.e2{animation-delay:1.36s}
.ap-zone.on .pp-item.e2.i0{animation-delay:1.60s}
.ap-zone.on .pp-item.e2.i1{animation-delay:1.67s}
.ap-zone.on .pp-item.e2.i2{animation-delay:1.74s}
.ap-zone.on .pp-item.e2.i3{animation-delay:1.81s}
.ap-zone.on .pp-item.e2.i4{animation-delay:1.88s}
.ap-zone.on .pp-rep.e3{animation-delay:1.44s}
.ap-zone.on .pp-tete.e3{animation-delay:1.54s}
.ap-zone.on .pp-peigne.e3{animation-delay:1.70s}
.ap-zone.on .pp-item.e3.i0{animation-delay:1.94s}
.ap-zone.on .pp-item.e3.i1{animation-delay:2.01s}
.ap-zone.on .pp-item.e3.i2{animation-delay:2.08s}
.ap-zone.on .pp-item.e3.i3{animation-delay:2.15s}
.ap-zone.on .pp-item.e3.i4{animation-delay:2.22s}
.ap-zone.on .pp-rep.e4{animation-delay:1.78s}
.ap-zone.on .pp-tete.e4{animation-delay:1.88s}
.ap-zone.on .pp-peigne.e4{animation-delay:2.04s}
.ap-zone.on .pp-item.e4.i0{animation-delay:2.28s}
.ap-zone.on .pp-item.e4.i1{animation-delay:2.35s}
.ap-zone.on .pp-item.e4.i2{animation-delay:2.42s}
.ap-zone.on .pp-item.e4.i3{animation-delay:2.49s}
.ap-zone.on .pp-item.e4.i4{animation-delay:2.56s}
.ap-zone.on .pp-cote{animation-delay:3.9s}
.ap-zone.on .pp-cote2{animation-delay:4.2s}

@keyframes ppTrait{to{stroke-dashoffset:0}}
@keyframes ppFade{to{opacity:1}}
@keyframes ppRep{0%{opacity:0;transform:scale(.5)}100%{opacity:1;transform:scale(1)}}
@keyframes ppMonte{0%{opacity:0;transform:translateY(14px)}100%{opacity:1;transform:translateY(0)}}
@keyframes ppGlisse{0%{opacity:0;transform:translateX(-12px)}100%{opacity:1;transform:translateX(0)}}

@media (prefers-reduced-motion:reduce){
  .pp-axe,.pp-peigne{stroke-dashoffset:0;animation:none!important}
  .pp-rep,.pp-tete,.pp-item,.pp-cote,.pp-cartouche,.pp-fleche,.pp-bout{opacity:1;transform:none;animation:none!important}
  .pp-curseur{opacity:0}
}
