/* Chef Mercier — feuille de styles partagée
   Variables, base, layout, components, responsive */

*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
:root{
  --nuit:#070d1a;
  --nuit-2:#0c1424;
  --nuit-3:#101a30;
  --vert:#4e9940;
  --vert-vif:#68c252;
  --bleu:#2a5faa;
  --bleu-vif:#4a82d4;
  --bleu-clair:#9bbce6;
  --creme:#eef4f0;
  --texte:#bfd0c8;
  --gris:#6a8472;
  --rouge:#d05050;
  --border:rgba(74,130,212,0.18);
  --border-fort:rgba(74,130,212,0.32);
  --tr:0.45s cubic-bezier(0.4,0,0.2,1);
  --shadow-card:0 12px 32px rgba(0,0,0,.3);
  --max:1400px;
}
html{scroll-behavior:smooth;overflow-x:clip}
body{background:var(--nuit);color:var(--texte);font-family:'Jost',sans-serif;line-height:1.7;overflow-x:clip;-webkit-font-smoothing:antialiased;width:100%;max-width:100vw}
img{max-width:100%;display:block;height:auto}
a{color:inherit}
button{font:inherit}

/* Skip link */
.skip-link{position:absolute;top:-40px;left:0;background:var(--vert);color:#0b1410;padding:.5rem 1rem;z-index:200;text-decoration:none}
.skip-link:focus{top:0}

/* Containers + sections */
.container{max-width:var(--max);margin:0 auto;padding:0 2rem}
section{padding:6rem 2rem;max-width:var(--max);margin:0 auto}
.section-label{display:flex;align-items:center;justify-content:center;gap:1rem;font-size:.7rem;letter-spacing:.25em;text-transform:uppercase;color:var(--gris);margin-bottom:1rem}
.section-label::before,.section-label::after{content:'';width:30px;height:1px;background:var(--gris);opacity:.5}
.section-title{font-family:'Cormorant Garamond',serif;font-size:clamp(2.2rem,5vw,3.2rem);font-weight:300;color:var(--creme);margin-bottom:.5rem;text-align:center;letter-spacing:.01em}
.section-sub{text-align:center;color:var(--gris);font-size:.95rem;max-width:640px;margin:0 auto 3rem}

.logo-mark{display:inline-block;vertical-align:middle}

/* NAV */
nav.site-nav{position:fixed;top:0;left:0;right:0;z-index:100;padding:1.1rem 2rem;display:flex;justify-content:space-between;align-items:center;background:rgba(7,13,26,.85);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border-bottom:1px solid var(--border);transition:padding var(--tr),background var(--tr);max-width:100vw;box-sizing:border-box}
nav.site-nav.scrolled{padding:.7rem 2rem;background:rgba(7,13,26,.96)}
.nav-brand{display:flex;align-items:center;gap:.7rem;color:var(--creme);text-decoration:none}
.nav-brand-name{font-family:'Cormorant Garamond',serif;font-size:1.3rem;font-weight:500;letter-spacing:.02em}
.nav-brand-name em{color:var(--vert-vif);font-style:normal;font-weight:400}
.nav-links{display:flex;list-style:none;gap:1.8rem}
.nav-links a{color:var(--creme);text-decoration:none;font-size:.85rem;letter-spacing:.04em;transition:color var(--tr);position:relative;padding:.3rem 0}
.nav-links a::after{content:'';position:absolute;left:0;right:0;bottom:-6px;height:1px;background:var(--vert-vif);transform:scaleX(0);transition:transform var(--tr);transform-origin:right}
.nav-links a:hover,.nav-links a.active{color:var(--vert-vif)}
.nav-links a:hover::after,.nav-links a.active::after{transform:scaleX(1);transform-origin:left}
.nav-cta{padding:.6rem 1.4rem;background:var(--vert);color:#0b1410;border-radius:8px;font-size:.75rem;font-weight:500;text-decoration:none;letter-spacing:.12em;text-transform:uppercase;transition:background var(--tr),transform var(--tr);white-space:nowrap}
.nav-cta:hover{background:var(--vert-vif);transform:translateY(-1px)}
.nav-toggle{display:none;background:none;border:0;color:var(--creme);font-size:1.5rem;cursor:pointer;padding:.3rem .5rem}

/* Boutons */
.btn{padding:1rem 2rem;border:none;border-radius:10px;font-family:'Jost',sans-serif;font-size:.78rem;font-weight:500;letter-spacing:.15em;text-transform:uppercase;cursor:pointer;transition:all var(--tr);text-decoration:none;display:inline-flex;align-items:center;justify-content:center;gap:.6rem;line-height:1}
.btn-primary{background:var(--vert);color:#0b1410}
.btn-primary:hover{background:var(--vert-vif);transform:translateY(-2px);box-shadow:0 8px 24px rgba(104,194,82,.25)}
.btn-ghost{background:transparent;color:var(--creme);border:1px solid var(--bleu-vif)}
.btn-ghost:hover{background:rgba(74,130,212,.1);transform:translateY(-2px)}
.btn-submit{padding:1.1rem 2rem;background:linear-gradient(110deg,var(--vert),var(--bleu-vif));color:var(--creme);border:0;border-radius:10px;cursor:pointer;font-family:'Jost',sans-serif;font-size:.78rem;font-weight:500;letter-spacing:.18em;text-transform:uppercase;transition:all var(--tr)}
.btn-submit:hover:not(:disabled){opacity:.92;transform:translateY(-2px);box-shadow:0 8px 24px rgba(104,194,82,.2)}
.btn-submit:disabled{opacity:.6;cursor:not-allowed}

/* WhatsApp CTA */
.btn-whatsapp{display:inline-flex;align-items:center;justify-content:center;gap:.6rem;padding:.95rem 1.6rem;background:#25d366;color:#0a3a17;border:0;border-radius:10px;font-family:'Jost',sans-serif;font-size:.78rem;font-weight:600;letter-spacing:.15em;text-transform:uppercase;cursor:pointer;text-decoration:none;transition:all var(--tr);width:100%}
.btn-whatsapp:hover{background:#2bdb6c;transform:translateY(-2px);box-shadow:0 8px 24px rgba(37,211,102,.25);color:#072e10}
.btn-whatsapp svg{width:20px;height:20px;flex-shrink:0}
.form-or{grid-column:1/-1;display:flex;align-items:center;gap:1rem;margin:.6rem 0;color:var(--gris);font-size:.72rem;letter-spacing:.18em;text-transform:uppercase}
.form-or::before,.form-or::after{content:'';flex:1;height:1px;background:var(--border)}

/* HERO (page d'accueil) */
.hero{min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;background:radial-gradient(ellipse at top,rgba(78,153,64,.12),transparent 60%),radial-gradient(ellipse at bottom,rgba(74,130,212,.08),transparent 60%),var(--nuit);padding:8rem 2rem 4rem;text-align:center}
.hero-eyebrow{font-size:.75rem;letter-spacing:.3em;text-transform:uppercase;color:var(--vert-vif);margin-bottom:1.5rem}
.hero-title{font-family:'Cormorant Garamond',serif;font-size:clamp(2.4rem,6.5vw,4.6rem);font-weight:300;color:var(--creme);line-height:1.1;margin-bottom:1.2rem;max-width:900px}
.hero-title em{color:var(--vert-vif);font-style:italic;font-weight:400}
.hero-slogan{font-size:1.05rem;color:var(--texte);max-width:640px;margin-bottom:2.5rem}
.hero-slogan strong{color:var(--creme);font-weight:500}
.hero-actions{display:flex;gap:1rem;justify-content:center;flex-wrap:wrap}
.hero-meta{display:flex;gap:2.5rem;justify-content:center;flex-wrap:wrap;margin-top:3.5rem;padding-top:2.5rem;border-top:1px solid var(--border);width:min(720px,90%)}
.hero-meta-item{text-align:center}
.hero-meta-num{font-family:'Cormorant Garamond',serif;font-size:2.2rem;color:var(--vert-vif);font-weight:400;line-height:1}
.hero-meta-lbl{font-size:.7rem;letter-spacing:.18em;text-transform:uppercase;color:var(--gris);margin-top:.4rem}

/* HERO compact (pages internes) */
.page-hero{padding:8rem 2rem 4rem;text-align:center;background:radial-gradient(ellipse at top,rgba(78,153,64,.1),transparent 60%),var(--nuit);border-bottom:1px solid var(--border)}
.page-hero h1{font-family:'Cormorant Garamond',serif;font-size:clamp(2.2rem,5.5vw,3.6rem);font-weight:300;color:var(--creme);line-height:1.15;margin-bottom:1rem}
.page-hero h1 em{color:var(--vert-vif);font-style:italic;font-weight:400}
.page-hero p{font-size:1rem;color:var(--texte);max-width:680px;margin:0 auto}
.breadcrumb{display:flex;justify-content:center;gap:.6rem;font-size:.72rem;letter-spacing:.18em;text-transform:uppercase;color:var(--gris);margin-bottom:2rem}
.breadcrumb a{text-decoration:none;color:var(--gris);transition:color var(--tr)}
.breadcrumb a:hover{color:var(--vert-vif)}
.breadcrumb span{color:var(--bleu-clair)}

/* Section colors */
.bg-1{background:var(--nuit)}
.bg-2{background:var(--nuit-2)}
.bg-grad{background:linear-gradient(180deg,var(--nuit) 0%,var(--nuit-2) 100%)}

/* GRID 2 colonnes texte/image */
.split{display:grid;grid-template-columns:1fr 1fr;gap:4rem;align-items:center;margin-top:3rem}
.split.right-img{grid-template-columns:1.1fr .9fr}
.split-text h3{font-family:'Cormorant Garamond',serif;font-size:1.8rem;color:var(--creme);margin-bottom:1.2rem;font-weight:400}
.split-text p{font-size:.97rem;color:var(--texte);margin-bottom:1rem}
.split-text p strong{color:var(--creme);font-weight:500}
.split-img{width:100%;max-width:520px;aspect-ratio:4/5;background:linear-gradient(135deg,rgba(78,153,64,.1),rgba(74,130,212,.1));border-radius:14px;overflow:hidden;border:1px solid var(--border);margin:0 auto}
.split-img img{width:100%;height:100%;object-fit:cover}
.split-img.wide{aspect-ratio:4/3;max-width:640px}

.tags{display:flex;gap:.8rem;margin-top:2rem;flex-wrap:wrap}
.tag{padding:.5rem 1rem;background:rgba(78,153,64,.08);border:1px solid rgba(78,153,64,.25);border-radius:99px;font-size:.78rem;color:var(--vert-vif)}
.tag.blue{background:rgba(74,130,212,.08);border-color:rgba(74,130,212,.3);color:var(--bleu-clair)}

.quote{padding:1.8rem 2rem;background:rgba(78,153,64,.06);border-left:3px solid var(--vert);border-radius:6px;margin:2rem 0 0;font-family:'Cormorant Garamond',serif;font-style:italic;color:var(--bleu-clair);font-size:1.15rem;line-height:1.7}

/* Valeurs */
.valeurs{display:grid;grid-template-columns:repeat(4,1fr);gap:1rem;max-width:1100px;margin:4rem auto 0}
.valeur{background:rgba(74,130,212,.05);padding:1.5rem;border-radius:10px;border-top:2px solid var(--vert);transition:transform var(--tr),background var(--tr)}
.valeur:hover{transform:translateY(-4px);background:rgba(74,130,212,.1)}
.valeur-icon{width:32px;height:32px;margin-bottom:.7rem;color:var(--vert-vif)}
.valeur h4{color:var(--creme);margin-bottom:.4rem;font-size:1rem;font-weight:500}
.valeur p{font-size:.83rem;color:var(--gris);line-height:1.55}

/* Services / Prestations */
.services-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem;margin-top:3rem}
.service-card{background:linear-gradient(180deg,rgba(74,130,212,.06),rgba(74,130,212,.02));border:1px solid var(--border);border-radius:14px;padding:2.2rem 1.8rem;transition:all var(--tr);display:flex;flex-direction:column;text-decoration:none;color:inherit}
.service-card:hover{border-color:var(--vert-vif);transform:translateY(-4px);box-shadow:var(--shadow-card)}
.service-icon{width:38px;height:38px;color:var(--vert-vif);margin-bottom:1rem}
.service-title{font-family:'Cormorant Garamond',serif;font-size:1.5rem;color:var(--creme);margin-bottom:.7rem;font-weight:400}
.service-desc{font-size:.92rem;color:var(--texte);line-height:1.7;flex:1}
.service-meta{margin-top:1.5rem;padding-top:1.2rem;border-top:1px solid var(--border);font-size:.78rem;color:var(--gris);letter-spacing:.05em}
.service-card ul{margin:1rem 0;padding-left:1.2rem;color:var(--texte);font-size:.9rem}
.service-card ul li{margin-bottom:.4rem}

/* Galerie */
.galerie-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem;margin-top:3rem}
.galerie-item{position:relative;aspect-ratio:4/3;overflow:hidden;border-radius:12px;border:1px solid var(--border);background:rgba(74,130,212,.05)}
.galerie-item img{width:100%;height:100%;object-fit:cover;transition:transform .7s ease}
.galerie-item:hover img{transform:scale(1.06)}
.galerie-caption{position:absolute;left:0;right:0;bottom:0;padding:.9rem 1rem;background:linear-gradient(0deg,rgba(7,13,26,.92),transparent);color:var(--creme);font-size:.85rem;font-family:'Cormorant Garamond',serif;font-style:italic;opacity:0;transition:opacity var(--tr)}
.galerie-item:hover .galerie-caption,.galerie-item:focus-within .galerie-caption{opacity:1}
.galerie-note{text-align:center;font-size:.82rem;color:var(--gris);margin-top:2rem;font-style:italic}

/* Avis */
.avis-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:1.5rem;margin-top:3rem;max-width:1100px;margin-left:auto;margin-right:auto}
.avis-card{background:rgba(74,130,212,.05);border:1px solid var(--border);border-radius:14px;padding:2rem;transition:all var(--tr)}
.avis-card:hover{border-color:rgba(104,194,82,.3);transform:translateY(-3px)}
.avis-stars{font-size:1rem;color:#FFC107;letter-spacing:.15em;margin-bottom:1rem}
.avis-text{font-size:1.02rem;color:var(--texte);line-height:1.75;margin-bottom:1.2rem;font-family:'Cormorant Garamond',serif;font-style:italic}
.avis-author{font-size:.85rem;color:var(--creme);font-weight:500}
.avis-context{font-size:.75rem;color:var(--gris);margin-top:.2rem}

/* Contact */
.contact-grid{display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);gap:4rem;margin-top:3rem;align-items:start}
.contact-grid > *{min-width:0}
.contact-info h3{font-family:'Cormorant Garamond',serif;font-size:1.8rem;color:var(--creme);margin-bottom:1.5rem;font-weight:400}
.contact-item{margin-bottom:1.4rem;padding-bottom:1.4rem;border-bottom:1px solid var(--border)}
.contact-item:last-child{border-bottom:0}
.contact-item strong{display:block;font-size:.7rem;letter-spacing:.18em;text-transform:uppercase;color:var(--bleu-clair);margin-bottom:.4rem;font-weight:500}
.contact-item span,.contact-item a{display:block;font-size:.95rem;color:var(--texte);text-decoration:none;line-height:1.5;word-break:break-word;overflow-wrap:anywhere}
.contact-item a:hover{color:var(--vert-vif)}

.contact-form{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:1rem}
.form-group{display:flex;flex-direction:column;gap:.4rem;min-width:0}
.form-group.full{grid-column:1/-1}
.form-group label{font-size:.7rem;letter-spacing:.18em;text-transform:uppercase;color:var(--bleu-clair);font-weight:500}
.form-group input,.form-group select,.form-group textarea{background:rgba(74,130,212,.05);border:1px solid var(--border);color:var(--creme);padding:.85rem 1.1rem;border-radius:8px;font-family:'Jost',sans-serif;font-size:.95rem;outline:none;transition:border-color var(--tr),background var(--tr);width:100%}
.form-group input[type="checkbox"],.form-group input[type="radio"]{width:auto;padding:0;background:transparent;border:1px solid var(--border-fort);accent-color:var(--vert-vif)}
.form-group input:focus,.form-group select:focus,.form-group textarea:focus{border-color:var(--bleu-vif);background:rgba(74,130,212,.1)}
.form-group input:invalid:not(:placeholder-shown){border-color:var(--rouge)}
.form-group textarea{min-height:110px;resize:vertical}
.form-rgpd{font-size:.78rem;color:var(--gris);display:flex;gap:.6rem;align-items:flex-start;line-height:1.5}
.form-rgpd input{flex-shrink:0;margin-top:.2rem}
.form-rgpd span{flex:1;min-width:0;overflow-wrap:anywhere}
.form-rgpd a{color:var(--bleu-clair)}
.hp{position:absolute;left:-10000px;top:auto;width:1px;height:1px;overflow:hidden}
.form-status{grid-column:1/-1;padding:.9rem 1.1rem;border-radius:8px;font-size:.88rem;display:none}
.form-status.show{display:block}
.form-status.success{background:rgba(78,153,64,.1);border:1px solid rgba(78,153,64,.4);color:var(--vert-vif)}
.form-status.error{background:rgba(208,80,80,.08);border:1px solid rgba(208,80,80,.4);color:#e08080}

/* CTA banner (entre sections) */
.cta-banner{background:linear-gradient(110deg,rgba(78,153,64,.12),rgba(74,130,212,.12));border:1px solid var(--border-fort);border-radius:18px;padding:3rem 2.5rem;text-align:center;margin:5rem auto;max-width:900px}
.cta-banner h3{font-family:'Cormorant Garamond',serif;font-size:1.9rem;color:var(--creme);margin-bottom:.6rem;font-weight:400}
.cta-banner p{color:var(--texte);margin-bottom:1.6rem;font-size:.95rem;max-width:540px;margin-left:auto;margin-right:auto}

/* FOOTER */
footer.site-footer{background:#04080f;padding:3rem 2rem 2rem;text-align:center;border-top:1px solid var(--border)}
.footer-brand{display:flex;align-items:center;justify-content:center;gap:.7rem;margin-bottom:1rem;color:var(--creme)}
.footer-brand-name{font-family:'Cormorant Garamond',serif;font-size:1.2rem}
.footer-links{display:flex;gap:1.5rem;justify-content:center;flex-wrap:wrap;margin:1rem 0;font-size:.85rem}
.footer-links a{color:var(--texte);text-decoration:none;transition:color var(--tr)}
.footer-links a:hover{color:var(--vert-vif)}
.footer-copy{font-size:.75rem;color:var(--gris);margin-top:1.2rem;line-height:1.7}

/* Reveal */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .8s ease,transform .8s ease}
.reveal.visible{opacity:1;transform:none}

/* CHATBOT */
.cm-chat-toggle{position:fixed;bottom:1.5rem;right:1.5rem;width:60px;height:60px;border-radius:50%;background:linear-gradient(135deg,var(--vert),var(--bleu-vif));border:0;cursor:pointer;color:#fff;display:flex;align-items:center;justify-content:center;box-shadow:0 8px 24px rgba(0,0,0,.4),0 0 0 0 rgba(104,194,82,.5);z-index:90;transition:transform var(--tr),box-shadow var(--tr);animation:cm-pulse 2.5s infinite}
.cm-chat-toggle:hover{transform:scale(1.06)}
.cm-chat-toggle svg{width:28px;height:28px}
@keyframes cm-pulse{0%,100%{box-shadow:0 8px 24px rgba(0,0,0,.4),0 0 0 0 rgba(104,194,82,.5)}50%{box-shadow:0 8px 24px rgba(0,0,0,.4),0 0 0 14px rgba(104,194,82,0)}}
.cm-chat-toggle.open{animation:none}
.cm-chat-panel{position:fixed;bottom:6rem;right:1.5rem;width:min(380px,calc(100vw - 2rem));max-height:min(600px,calc(100vh - 8rem));background:var(--nuit-2);border:1px solid var(--border-fort);border-radius:16px;box-shadow:0 20px 60px rgba(0,0,0,.5);display:none;flex-direction:column;z-index:91;overflow:hidden;font-family:'Jost',sans-serif}
.cm-chat-panel.open{display:flex;animation:cm-slideup .3s ease}
@keyframes cm-slideup{from{opacity:0;transform:translateY(20px)}to{opacity:1;transform:none}}
.cm-chat-head{padding:1rem 1.2rem;background:linear-gradient(110deg,rgba(78,153,64,.15),rgba(74,130,212,.15));border-bottom:1px solid var(--border);display:flex;align-items:center;gap:.7rem}
.cm-chat-head .cm-avatar{width:36px;height:36px;border-radius:50%;background:var(--vert);display:flex;align-items:center;justify-content:center;font-family:'Cormorant Garamond',serif;font-size:1.1rem;color:#0b1410;flex-shrink:0}
.cm-chat-head h4{font-family:'Cormorant Garamond',serif;font-weight:400;font-size:1.1rem;color:var(--creme);line-height:1.2}
.cm-chat-head .cm-status{font-size:.7rem;color:var(--vert-vif);display:flex;align-items:center;gap:.3rem}
.cm-chat-head .cm-status::before{content:'';width:6px;height:6px;border-radius:50%;background:var(--vert-vif);box-shadow:0 0 8px var(--vert-vif)}
.cm-chat-close{margin-left:auto;background:none;border:0;color:var(--gris);cursor:pointer;font-size:1.4rem;padding:.2rem .5rem;line-height:1;transition:color var(--tr)}
.cm-chat-close:hover{color:var(--creme)}
.cm-chat-body{flex:1;overflow-y:auto;padding:1rem;display:flex;flex-direction:column;gap:.7rem;scroll-behavior:smooth}
.cm-msg{max-width:85%;padding:.7rem 1rem;border-radius:14px;font-size:.9rem;line-height:1.5;animation:cm-fadein .25s ease}
@keyframes cm-fadein{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}
.cm-msg.bot{background:rgba(74,130,212,.1);border:1px solid var(--border);color:var(--texte);align-self:flex-start;border-bottom-left-radius:4px}
.cm-msg.user{background:var(--vert);color:#0b1410;align-self:flex-end;border-bottom-right-radius:4px;font-weight:500}
.cm-msg a{color:var(--vert-vif);text-decoration:underline}
.cm-msg.user a{color:#0b1410}
.cm-quick{display:flex;flex-wrap:wrap;gap:.4rem;padding:.6rem 1rem 1rem}
.cm-quick button{background:transparent;border:1px solid var(--border-fort);color:var(--bleu-clair);padding:.5rem .9rem;border-radius:99px;font-size:.78rem;cursor:pointer;transition:all var(--tr);font-family:'Jost',sans-serif}
.cm-quick button:hover{background:rgba(74,130,212,.1);border-color:var(--bleu-vif);color:var(--creme)}
.cm-typing{display:flex;gap:4px;padding:.7rem 1rem;align-self:flex-start;background:rgba(74,130,212,.1);border:1px solid var(--border);border-radius:14px;border-bottom-left-radius:4px}
.cm-typing span{width:6px;height:6px;border-radius:50%;background:var(--gris);animation:cm-bounce 1.2s infinite}
.cm-typing span:nth-child(2){animation-delay:.15s}
.cm-typing span:nth-child(3){animation-delay:.3s}
@keyframes cm-bounce{0%,60%,100%{transform:translateY(0);opacity:.5}30%{transform:translateY(-5px);opacity:1}}

/* RESPONSIVE */
@media(max-width:1100px){
  .services-grid{grid-template-columns:repeat(2,1fr)}
  .galerie-grid{grid-template-columns:repeat(2,1fr)}
  .valeurs{grid-template-columns:repeat(2,1fr)}
  .contact-grid{grid-template-columns:1fr;gap:2.5rem}
  section{padding:5rem 1.8rem}
}
@media(max-width:1000px){
  .nav-links{gap:1.2rem}
  .nav-links a{font-size:.78rem}
  .nav-cta{padding:.5rem 1rem;font-size:.7rem}
}
@media(max-width:900px){
  nav.site-nav{padding:1rem 1.3rem}
  .nav-toggle{display:block}
  .nav-links{position:fixed;top:64px;left:0;right:0;background:rgba(7,13,26,.98);flex-direction:column;gap:0;padding:1rem 2rem 2rem;border-bottom:1px solid var(--border);transform:translateY(-120%);transition:transform var(--tr);z-index:90}
  .nav-links.open{transform:translateY(0)}
  .nav-links li{border-bottom:1px solid var(--border)}
  .nav-links li:last-child{border-bottom:0}
  .nav-links a{display:block;padding:1rem 0;font-size:.9rem}
  .nav-links a::after{display:none}
}
@media(max-width:760px){
  .split,.split.right-img{grid-template-columns:1fr;gap:2.2rem}
  .split-img,.split-img.wide{max-width:480px;aspect-ratio:4/3}
  .services-grid{grid-template-columns:1fr}
  section{padding:4rem 1.3rem}
  .nav-toggle{display:block}
  .nav-links{position:fixed;top:64px;left:0;right:0;background:rgba(7,13,26,.98);flex-direction:column;gap:0;padding:1rem 2rem 2rem;border-bottom:1px solid var(--border);transform:translateY(-120%);transition:transform var(--tr);z-index:90}
  .nav-links.open{transform:translateY(0)}
  .nav-links li{border-bottom:1px solid var(--border)}
  .nav-links li:last-child{border-bottom:0}
  .nav-links a{display:block;padding:1rem 0}
  .nav-links a::after{display:none}
  .nav-cta{padding:.5rem 1rem;font-size:.7rem}
  .contact-form{grid-template-columns:1fr}
  .cta-banner{padding:2.2rem 1.5rem}
  .hero{padding:7rem 1.3rem 3rem}
  .page-hero{padding:7rem 1.3rem 3rem}
}
@media(max-width:520px){
  .hero-actions{flex-direction:column;width:100%;max-width:320px;margin:0 auto}
  .btn{width:100%}
  .galerie-grid{grid-template-columns:1fr}
  .valeurs{grid-template-columns:1fr}
  .nav-brand-name{font-size:1.05rem}
  .hero-meta{gap:1.2rem}
  .hero-meta-num{font-size:1.7rem}
  .cm-chat-toggle{width:54px;height:54px;bottom:1rem;right:1rem}
  .cm-chat-panel{bottom:5rem;right:.5rem;left:.5rem;width:auto}
}

@media(prefers-reduced-motion: reduce){
  *{animation:none!important;transition:none!important}
  .reveal{opacity:1;transform:none}
  html{scroll-behavior:auto}
}