:root{
  --or:#c99a2e; --or2:#e9c46a; --noir:#0d0d0d; --noir2:#161513; --gris:#6b645c;
  --texte:#1f1d1a; --fond:#ffffff; --fond2:#f7f4ef; --trait:#e8e2d9;
  --titre:'Oswald',sans-serif; --corps:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Arial,sans-serif;
  --ombre:0 18px 50px -24px rgba(0,0,0,.4);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:86px}
body{font-family:var(--corps);color:var(--texte);background:var(--fond);line-height:1.6;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{font-family:var(--titre);font-weight:600;line-height:1.1;letter-spacing:.01em}
.skip{position:absolute;left:-999px}.skip:focus{left:12px;top:12px;background:#fff;padding:8px 14px;z-index:200;border-radius:8px}
.or{color:var(--or)}

/* boutons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font-weight:700;font-size:15px;padding:12px 22px;border-radius:10px;cursor:pointer;border:2px solid transparent;transition:transform .12s,box-shadow .2s,background .2s;white-space:nowrap}
.btn:active{transform:scale(.97)}
.btn-or{background:linear-gradient(135deg,var(--or),var(--or2));color:#1a1205;box-shadow:0 10px 26px -12px rgba(201,154,46,.9)}
.btn-or:hover{box-shadow:0 14px 32px -12px rgba(201,154,46,1)}
.btn-ligne{border-color:rgba(255,255,255,.5);color:#fff}
.btn-ligne:hover{background:rgba(255,255,255,.1)}
.btn.grand{padding:15px 28px;font-size:16px}

/* en-tête */
.entete{position:sticky;top:0;z-index:100;display:flex;align-items:center;gap:20px;padding:10px 24px;background:rgba(13,13,13,.92);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border-bottom:1px solid rgba(255,255,255,.08)}
.logo img{height:46px;width:auto;border-radius:6px}
.nav{display:flex;gap:26px;margin-left:12px;flex:1}
.nav a{color:#e9e5df;font-weight:500;font-size:15px;position:relative;padding:4px 0}
.nav a:hover{color:var(--or2)}
.nav a::after{content:"";position:absolute;left:0;bottom:-2px;width:0;height:2px;background:var(--or);transition:width .2s}
.nav a:hover::after{width:100%}
.entete-actions{display:flex;align-items:center;gap:14px}
.tel{color:#fff;font-weight:700;font-size:15px}
.tel:hover{color:var(--or2)}
.burger{display:none;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer;padding:6px}
.burger span{width:24px;height:2px;background:#fff;border-radius:2px;transition:.25s}
.burger.ouvert span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.burger.ouvert span:nth-child(2){opacity:0}
.burger.ouvert span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* hero */
.hero{position:relative;color:#fff;overflow:hidden;background:var(--noir)}
.hero-fond{position:absolute;inset:0;background:
  radial-gradient(900px 500px at 75% -10%,rgba(233,196,106,.22),transparent 60%),
  linear-gradient(180deg,#0d0d0d 0%,#161513 60%,#0d0d0d 100%);}
.hero-fond::after{content:"";position:absolute;inset:0;opacity:.06;background-image:repeating-linear-gradient(90deg,#fff 0 1px,transparent 1px 64px),repeating-linear-gradient(0deg,#fff 0 1px,transparent 1px 64px)}
.hero-inner{position:relative;max-width:1100px;margin:0 auto;padding:84px 24px 76px}
.sur{color:var(--or2);font-weight:600;letter-spacing:.12em;text-transform:uppercase;font-size:13px;margin-bottom:18px}
.hero h1{font-size:clamp(38px,7vw,72px);font-weight:700;text-transform:uppercase}
.lead{font-size:clamp(16px,2.2vw,20px);color:#d6d1c9;max-width:620px;margin:22px 0 30px}
.hero-btns{display:flex;gap:14px;flex-wrap:wrap}
.hero-points{list-style:none;display:flex;gap:26px;flex-wrap:wrap;margin-top:34px;color:#cfc9c0;font-weight:600;font-size:15px}
.hero-points li{color:var(--or2)}

/* bandeau chiffres */
.bandeau-chiffres{display:grid;grid-template-columns:repeat(4,1fr);background:var(--or);color:#1a1205}
.bandeau-chiffres div{padding:22px 16px;text-align:center;border-right:1px solid rgba(0,0,0,.12)}
.bandeau-chiffres div:last-child{border-right:0}
.bandeau-chiffres b{display:block;font-family:var(--titre);font-size:30px;font-weight:700;line-height:1}
.bandeau-chiffres span{font-size:13.5px;font-weight:600;opacity:.8}

/* sections */
.section{max-width:1100px;margin:0 auto;padding:78px 24px}
.section.fonce{max-width:none;background:var(--noir);color:#fff}
.section.fonce>*{max-width:1100px;margin-left:auto;margin-right:auto}
.titre-section{text-align:center;max-width:680px;margin:0 auto 46px}
.eyebrow{color:var(--or);font-weight:700;letter-spacing:.14em;text-transform:uppercase;font-size:13px;margin-bottom:12px}
.titre-section h2{font-size:clamp(28px,4.5vw,42px);text-transform:uppercase}
.intro{color:var(--gris);margin-top:14px;font-size:17px}
.section.fonce .intro{color:#b8b2a8}

/* services */
.grille-services{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.carte-service{background:var(--fond2);border:1px solid var(--trait);border-radius:16px;padding:28px 24px;transition:transform .15s,box-shadow .2s,border-color .2s}
.carte-service:hover{transform:translateY(-4px);box-shadow:var(--ombre);border-color:var(--or)}
.carte-service .ico{font-size:34px;width:62px;height:62px;display:grid;place-items:center;background:#fff;border-radius:14px;box-shadow:0 8px 20px -12px rgba(0,0,0,.3);margin-bottom:16px}
.carte-service h3{font-size:21px;margin-bottom:8px}
.carte-service p{color:var(--gris);font-size:15px}

/* atouts */
.grille-atouts{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.atout{padding:24px;border:1px solid rgba(255,255,255,.1);border-radius:16px;background:rgba(255,255,255,.03)}
.atout .num{font-family:var(--titre);font-size:30px;color:var(--or);font-weight:700}
.atout h3{font-size:19px;margin:8px 0}
.atout p{color:#b8b2a8;font-size:14.5px}

/* galerie */
.galerie{display:grid;grid-template-columns:repeat(3,1fr);grid-auto-rows:200px;gap:14px}
.galerie figure{position:relative;border-radius:14px;overflow:hidden;background:#15130f;box-shadow:var(--ombre);cursor:pointer;margin:0}
.galerie figure::before{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 40%,rgba(0,0,0,.72))}
.galerie figcaption{position:absolute;left:0;right:0;bottom:0;padding:14px 16px;color:#fff;font-family:var(--titre);font-weight:600;font-size:18px;letter-spacing:.02em;z-index:1}
.galerie figure:nth-child(1){grid-column:span 2}
.galerie figure:nth-child(6){grid-column:span 2}
.note-galerie{text-align:center;color:var(--gris);margin-top:22px;font-size:14px}

/* villes */
.villes{list-style:none;display:flex;flex-wrap:wrap;gap:12px;justify-content:center}
.villes li{padding:10px 20px;border:1px solid rgba(255,255,255,.18);border-radius:99px;font-weight:600;font-size:15px;background:rgba(255,255,255,.04)}

/* contact */
.contact-grille{display:grid;grid-template-columns:1fr 1.2fr;gap:44px;align-items:start}
.contact-infos h2{font-size:clamp(26px,4vw,38px);text-transform:uppercase;margin-top:10px}
.coord{list-style:none;margin-top:26px;display:grid;gap:16px}
.coord li{display:flex;align-items:center;gap:14px;font-size:17px;font-weight:600}
.coord .ci{width:44px;height:44px;flex:none;display:grid;place-items:center;background:var(--fond2);border:1px solid var(--trait);border-radius:12px;font-size:20px}
.contact-form{background:var(--fond2);border:1px solid var(--trait);border-radius:18px;padding:28px;box-shadow:var(--ombre)}
.contact-form .deux{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.contact-form label{display:block;font-weight:600;font-size:13.5px;color:#4a453e;margin-bottom:14px}
.contact-form input,.contact-form select,.contact-form textarea{width:100%;margin-top:6px;padding:12px 14px;border:1px solid var(--trait);border-radius:10px;font:15px var(--corps);background:#fff;color:var(--texte);outline:none;transition:border-color .15s}
.contact-form input:focus,.contact-form select:focus,.contact-form textarea:focus{border-color:var(--or)}
.contact-form textarea{resize:vertical}
.contact-form .btn{width:100%;margin-top:4px}
.piege{position:absolute;left:-9999px;width:1px;height:1px;opacity:0}
.form-msg{margin-top:14px;padding:12px 14px;border-radius:10px;font-weight:600;font-size:14.5px}
.form-msg.ok{background:#e9f7ef;color:#0f6b44}
.form-msg.ko{background:#fdecec;color:#c0392b}
.rgpd{margin-top:12px;color:var(--gris);font-size:12.5px}

/* pied */
.pied{background:var(--noir);color:#cfc9c0;padding:56px 24px 24px}
.pied-haut{max-width:1100px;margin:0 auto;display:grid;grid-template-columns:2fr 1fr 1fr;gap:34px;padding-bottom:34px;border-bottom:1px solid rgba(255,255,255,.1)}
.pied-marque img{height:54px;width:auto;border-radius:6px;margin-bottom:14px}
.pied-marque p{color:#a39c92;font-size:14.5px;max-width:340px}
.pied-col h4{font-family:var(--corps);text-transform:uppercase;letter-spacing:.08em;font-size:13px;color:var(--or2);margin-bottom:14px}
.pied-col a,.pied-col span{display:block;color:#cfc9c0;font-size:14.5px;margin-bottom:9px}
.pied-col a:hover{color:var(--or2)}
.pied-bas{max-width:1100px;margin:22px auto 0;display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;font-size:13px;color:#8a837a}

/* bouton flottant mobile */

/* animations d'apparition */
html.js .reveal{opacity:0;transform:translateY(24px);transition:opacity .6s ease,transform .6s ease}
html.js .reveal.vu{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}html{scroll-behavior:auto}}

/* responsive */
@media (max-width:920px){
  .grille-services{grid-template-columns:repeat(2,1fr)}
  .grille-atouts{grid-template-columns:repeat(2,1fr)}
  .contact-grille{grid-template-columns:1fr;gap:30px}
}
@media (max-width:760px){
  .nav{position:fixed;inset:64px 0 auto 0;flex-direction:column;gap:0;background:#0d0d0d;padding:8px 0;border-bottom:1px solid rgba(255,255,255,.1);transform:translateY(-120%);transition:transform .25s;margin:0}
  .nav.ouvert{transform:none}
  .nav a{padding:14px 24px;border-bottom:1px solid rgba(255,255,255,.06)}
  .nav a::after{display:none}
  .burger{display:flex}
  .tel{display:none}
  .entete{gap:12px}.logo{flex:1}
  .bandeau-chiffres{grid-template-columns:repeat(2,1fr)}
  .bandeau-chiffres div:nth-child(2){border-right:0}
  .grille-services{grid-template-columns:1fr}
  .grille-atouts{grid-template-columns:1fr}
  .galerie{grid-template-columns:1fr 1fr;grid-auto-rows:150px}
  .galerie figure:nth-child(1),.galerie figure:nth-child(6){grid-column:span 2}
  .contact-form .deux{grid-template-columns:1fr}
  .pied-haut{grid-template-columns:1fr}
  .hero-inner{padding:60px 24px 56px}
}

/* icônes SVG */
.carte-service .ico svg{width:32px;height:32px;color:var(--or)}
.coord .ci svg{width:22px;height:22px;color:var(--or)}
.flottant svg{width:26px;height:26px}
.mini-ico{width:16px;height:16px;vertical-align:-3px;color:var(--or)}

/* avis clients */
.avis-grille{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-bottom:34px}
.avis-carte{background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.1);border-radius:16px;padding:24px;display:flex;flex-direction:column;gap:12px}
.avis-note{color:var(--or2);letter-spacing:2px;font-size:17px}
.avis-carte blockquote{margin:0;color:#e4ded5;font-size:15.5px;line-height:1.6;flex:1}
.avis-carte figcaption{color:var(--or2);font-weight:700;font-size:14px}
.avis-vide{grid-column:1/-1;text-align:center;border:1px dashed rgba(255,255,255,.2);border-radius:16px;padding:34px 24px;color:#b8b2a8}
.avis-vide p{margin:0}.avis-vide .pt{font-size:14px;margin-top:8px;color:#8f897f}
.avis-cta{text-align:center;max-width:560px;margin:0 auto}
.avis-cta .etoiles{display:flex;gap:4px;justify-content:center;margin-bottom:12px}
.avis-cta .etoiles svg{width:26px;height:26px;color:var(--or2)}
.avis-cta p{color:#cfc9c0;margin-bottom:18px;font-size:16px}

/* boutons flottants (WhatsApp + appel) */
.flottants{position:fixed;right:18px;bottom:18px;z-index:90;display:none;flex-direction:column;gap:12px}
.flottant{width:56px;height:56px;border-radius:50%;display:grid;place-items:center;box-shadow:0 12px 26px -8px rgba(0,0,0,.5)}
.flottant.wa{background:#25d366;color:#fff}
.flottant.tel{background:linear-gradient(135deg,var(--or),var(--or2));color:#1a1205}
.flottant svg{width:30px;height:30px}
.flottant.tel svg{width:26px;height:26px}
@media (max-width:760px){.flottants{display:flex}}
@media (max-width:920px){.avis-grille{grid-template-columns:1fr}}

/* ============ EFFETS IMMERSIFS ============ */
/* barre de progression de défilement */
.progress{position:fixed;top:0;left:0;height:3px;width:0;z-index:200;background:linear-gradient(90deg,var(--or),var(--or2));box-shadow:0 0 10px rgba(201,154,46,.6);transition:width .1s linear}

/* en-tête compact au défilement */
.entete{transition:padding .25s,background .25s,box-shadow .25s}
.entete.compact{padding-top:6px;padding-bottom:6px;background:rgba(10,10,10,.96);box-shadow:0 8px 30px -14px rgba(0,0,0,.8)}
.entete.compact .logo img{height:40px}

/* hero : orbes lumineux flottants */
.hero-orbs{position:absolute;inset:0;overflow:hidden;pointer-events:none}
.hero-orbs span{position:absolute;border-radius:50%;filter:blur(60px);opacity:.5;animation:flotte 14s ease-in-out infinite}
.hero-orbs span:nth-child(1){width:360px;height:360px;background:radial-gradient(circle,rgba(233,196,106,.5),transparent 70%);top:-80px;right:-40px}
.hero-orbs span:nth-child(2){width:300px;height:300px;background:radial-gradient(circle,rgba(201,154,46,.35),transparent 70%);bottom:-60px;left:-60px;animation-delay:-5s}
.hero-orbs span:nth-child(3){width:220px;height:220px;background:radial-gradient(circle,rgba(255,220,150,.25),transparent 70%);top:40%;left:55%;animation-delay:-9s}
@keyframes flotte{0%,100%{transform:translate(0,0) scale(1)}33%{transform:translate(30px,-26px) scale(1.08)}66%{transform:translate(-24px,18px) scale(.95)}}
.hero-inner{position:relative;z-index:2}

/* titre doré brillant */
.shimmer{background:linear-gradient(100deg,var(--or) 20%,#fff3d4 45%,var(--or2) 55%,var(--or) 75%);background-size:220% 100%;-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;color:transparent;animation:brille 5s linear infinite}
@keyframes brille{to{background-position:-220% 0}}

/* indicateur "défiler" */
.scroll-down{position:absolute;left:50%;bottom:22px;transform:translateX(-50%);width:26px;height:42px;border:2px solid rgba(255,255,255,.45);border-radius:14px;z-index:2;display:block}
.scroll-down span{position:absolute;left:50%;top:8px;width:4px;height:8px;margin-left:-2px;border-radius:2px;background:var(--or2);animation:souris 1.6s ease-in-out infinite}
@keyframes souris{0%{opacity:0;transform:translateY(0)}30%{opacity:1}60%{opacity:1;transform:translateY(12px)}100%{opacity:0;transform:translateY(16px)}}

/* bande défilante */
.marquee{background:var(--or);color:#1a1205;overflow:hidden;white-space:nowrap;padding:12px 0;position:relative}
.marquee-track{display:inline-flex;align-items:center;gap:22px;animation:defile 32s linear infinite;will-change:transform}
.marquee span{font-family:var(--titre);font-weight:700;font-size:18px;letter-spacing:.06em;text-transform:uppercase}
.marquee i{font-style:normal;opacity:.5;font-size:12px}
@keyframes defile{to{transform:translateX(-50%)}}
.marquee:hover .marquee-track{animation-play-state:paused}

/* révélations directionnelles + décalage */
html.js .reveal{opacity:0;transform:translateY(34px);transition:opacity .7s cubic-bezier(.2,.7,.2,1),transform .7s cubic-bezier(.2,.7,.2,1)}
html.js .reveal.g{transform:translateX(-40px)}
html.js .reveal.d{transform:translateX(40px)}
html.js .reveal.vu{opacity:1;transform:none}

/* galerie : zoom + révélation du titre */
.galerie figure{transition:transform .4s cubic-bezier(.2,.7,.2,1),box-shadow .3s}
.galerie figure::after{content:"";position:absolute;inset:0;background:linear-gradient(135deg,rgba(201,154,46,0),rgba(201,154,46,0));transition:background .35s;z-index:1}
.galerie figure:hover{transform:translateY(-6px) scale(1.01)}
.galerie figure:hover::after{background:linear-gradient(135deg,rgba(201,154,46,.28),rgba(0,0,0,.1))}
.galerie figcaption{transform:translateY(4px);transition:transform .3s}
.galerie figure:hover figcaption{transform:translateY(0)}

/* cartes services : éclat au survol */
.carte-service{position:relative;overflow:hidden}
.carte-service::before{content:"";position:absolute;top:0;left:-70%;width:60%;height:100%;background:linear-gradient(100deg,transparent,rgba(201,154,46,.14),transparent);transform:skewX(-18deg);transition:left .6s}
.carte-service:hover::before{left:130%}
.carte-service .ico{transition:transform .3s}
.carte-service:hover .ico{transform:scale(1.08) rotate(-4deg)}

@media (prefers-reduced-motion:reduce){
  .hero-orbs span,.shimmer,.scroll-down span,.marquee-track{animation:none!important}
  .shimmer{-webkit-text-fill-color:initial;color:var(--or)}
}

/* ============ ADAPTATION TÉLÉPHONE / TACTILE ============ */
/* sur écran tactile (pas de survol) : les effets "hover" deviennent visibles sans survol */
@media (hover:none){
  /* galerie : léger reflet doré + légende toujours visible, et un effet au défilement */
  .galerie figure::after{background:linear-gradient(135deg,rgba(201,154,46,.12),rgba(0,0,0,.12))}
  .galerie figure.vu{animation:carteMonte .6s ease}
  /* cartes services : balayage lumineux quand la carte apparaît (au lieu du survol) */
  .carte-service.vu::before{animation:balaye 1.1s ease .2s}
  .carte-service .ico{transition:none}
  /* retour tactile net */
  .carte-service:active,.atout:active,.avis-carte:active{transform:scale(.985)}
}
@keyframes balaye{0%{left:-70%}100%{left:130%}}
@keyframes carteMonte{from{transform:translateY(10px);opacity:.6}to{transform:none;opacity:1}}

/* performance + confort sur petits écrans */
@media (max-width:760px){
  .hero-orbs span{filter:blur(42px);opacity:.42}
  .hero-orbs span:nth-child(1){width:240px;height:240px}
  .hero-orbs span:nth-child(2){width:200px;height:200px}
  .hero-orbs span:nth-child(3){width:150px;height:150px}
  .marquee{padding:10px 0}.marquee span{font-size:15px}.marquee-track{gap:16px;animation-duration:22s}
  .scroll-down{bottom:14px;width:24px;height:38px}
  .progress{height:3px}
  /* le titre doré reste lisible et net sur mobile */
  .shimmer{animation-duration:6s}
  /* galerie plus haute et lisible au doigt */
  .galerie{grid-auto-rows:168px;gap:10px}
  .galerie figcaption{font-size:16px;transform:none}
  .bandeau-chiffres b{font-size:26px}
  /* espace pour ne pas coller sous l'en-tête compact */
  html{scroll-padding-top:72px}
}
/* très petits téléphones */
@media (max-width:380px){
  .hero h1{font-size:34px}
  .btn.grand{padding:14px 20px;font-size:15px}
  .bandeau-chiffres b{font-size:22px}
}


/* galerie : photos réelles + agrandissement */
.galerie figure img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .5s cubic-bezier(.2,.7,.2,1)}
.galerie figure:hover img{transform:scale(1.07)}
.galerie figcaption{z-index:2}

/* lightbox */
.lightbox[hidden]{display:none}
.lightbox{position:fixed;inset:0;z-index:300;background:rgba(8,7,6,.94);display:flex;align-items:center;justify-content:center;padding:20px;animation:lbIn .25s ease}
@keyframes lbIn{from{opacity:0}}
.lb-cadre{margin:0;max-width:94vw;max-height:88vh;display:flex;flex-direction:column;align-items:center;gap:12px}
.lb-cadre img{max-width:94vw;max-height:80vh;width:auto;height:auto;border-radius:12px;box-shadow:0 30px 80px -20px rgba(0,0,0,.8);animation:lbZoom .3s cubic-bezier(.2,.7,.2,1)}
@keyframes lbZoom{from{transform:scale(.94);opacity:.4}}
.lb-cadre figcaption{color:#f0e9dd;font-family:var(--titre);font-weight:600;font-size:18px;letter-spacing:.02em;text-align:center}
.lb-btn{position:absolute;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.2);color:#fff;width:52px;height:52px;border-radius:50%;font-size:26px;cursor:pointer;display:grid;place-items:center;transition:background .2s;backdrop-filter:blur(4px)}
.lb-btn:hover{background:var(--or);color:#1a1205;border-color:var(--or)}
.lb-fermer{top:18px;right:18px;font-size:22px}
.lb-prec{left:14px;top:50%;transform:translateY(-50%)}
.lb-suiv{right:14px;top:50%;transform:translateY(-50%)}
@media (max-width:760px){
  .lb-btn{width:44px;height:44px;font-size:22px}
  .lb-prec{left:8px}.lb-suiv{right:8px}.lb-fermer{top:12px;right:12px}
  .lb-cadre img{max-height:74vh}.lb-cadre figcaption{font-size:16px}
}