:root{--noir:#0e0e10;--noir2:#17171b;--or:#F5B800;--or-fonce:#c99400;--bleu:#1E88E5;--bleu-fonce:#1565c0;--argent:#c9ccd3;--clair:#f6f6f4;--texte:#1b1b1f;--gris:#5b5e66;--rayon:16px;--max:1140px;--ease:cubic-bezier(.2,.7,.2,1)}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:76px}
body{margin:0;font-family:system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;color:var(--texte);background:var(--clair);line-height:1.6;font-size:1.0625rem;padding-bottom:72px}
img{max-width:100%;height:auto;display:block}
figure{margin:0}
picture{display:contents}
a{color:var(--bleu-fonce)}
a:focus-visible,button:focus-visible{outline:3px solid var(--or);outline-offset:3px;border-radius:8px}
.skip{position:absolute;left:-999px;top:0;background:var(--or);color:#000;padding:.6rem 1rem;z-index:200;font-weight:700}
.skip:focus{left:1rem;top:1rem}
.wrap{max-width:var(--max);margin:0 auto;padding:0 1.25rem}
svg{width:1.15em;height:1.15em;fill:currentColor;flex:none}

/* En-tête collant */
.site-header{position:sticky;top:0;z-index:100;background:rgba(14,14,16,.92);backdrop-filter:saturate(1.4) blur(10px);-webkit-backdrop-filter:saturate(1.4) blur(10px);border-bottom:3px solid var(--or);transition:box-shadow .3s}
.site-header.defile{box-shadow:0 8px 24px rgba(0,0,0,.35)}
.header-in{display:flex;align-items:center;gap:1rem;min-height:64px}
.brand{color:#fff;text-decoration:none;font-weight:900;font-size:clamp(1.05rem,4.6vw,1.25rem);letter-spacing:.02em;margin-right:auto}
.brand b{color:var(--or)}
.nav-toggle{display:inline-flex;align-items:center;gap:.5rem;background:none;border:2px solid var(--argent);color:#fff;border-radius:10px;padding:.45rem .75rem;font:inherit;font-weight:700;cursor:pointer;min-height:44px}
.burger,.burger::before,.burger::after{display:block;width:18px;height:2px;background:currentColor;border-radius:2px;transition:transform .3s var(--ease),opacity .2s;position:relative}
.burger::before,.burger::after{content:"";position:absolute;left:0}
.burger::before{top:-6px}.burger::after{top:6px}
.nav-toggle[aria-expanded=true] .burger{background:transparent}
.nav-toggle[aria-expanded=true] .burger::before{transform:translateY(6px) rotate(45deg)}
.nav-toggle[aria-expanded=true] .burger::after{transform:translateY(-6px) rotate(-45deg)}
.main-nav{position:absolute;left:0;right:0;top:100%;background:var(--noir2);border-bottom:3px solid var(--or);padding:.25rem 1.25rem 1rem;transform-origin:top;transform:scaleY(.96);opacity:0;visibility:hidden;transition:opacity .25s,transform .25s var(--ease),visibility .25s}
.main-nav.ouvert{opacity:1;transform:none;visibility:visible}
.main-nav ul{list-style:none;margin:0;padding:0}
.main-nav a{display:block;color:#fff;text-decoration:none;font-weight:600;padding:.8rem .25rem;border-bottom:1px solid #2a2a30}
.site-header .header-call{display:none}
.brand{white-space:nowrap;display:flex;flex-direction:column;line-height:1.15;min-width:0}
.brand-sous{font-size:.72rem;font-weight:600;color:var(--argent);letter-spacing:.02em;margin-top:.15rem}
@media(max-width:429px){.brand-sous{display:none}}
@media(min-width:900px) and (max-width:1079px){.brand-sous{display:none}}
@media(min-width:900px){
 .nav-toggle{display:none}
 .main-nav{position:static;opacity:1;visibility:visible;transform:none;background:none;border:0;padding:0}
 .main-nav ul{display:flex;gap:1.5rem}
 .main-nav a{border:0;padding:.3rem 0;position:relative}
 .main-nav a::after{content:"";position:absolute;left:0;right:0;bottom:-2px;height:2px;background:var(--or);transform:scaleX(0);transform-origin:left;transition:transform .3s var(--ease)}
 .main-nav a:hover::after,.main-nav a:focus-visible::after{transform:scaleX(1)}
 .site-header .header-call{display:inline-flex}
}

/* Boutons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.55rem;padding:.9rem 1.4rem;border-radius:999px;font-weight:800;text-decoration:none;border:2px solid transparent;font-size:1rem;line-height:1.2;min-height:50px;transition:transform .25s var(--ease),box-shadow .25s,background-color .25s,color .25s,border-color .25s}
.btn:hover{transform:translateY(-2px)}
.btn-sm{min-height:42px;padding:.55rem 1rem;font-size:.95rem}
.btn-or{background:var(--or);color:#000;box-shadow:0 6px 18px rgba(245,184,0,.28)}
.btn-or:hover{background:#ffc928;box-shadow:0 10px 26px rgba(245,184,0,.42)}
.btn-contour{border-color:var(--argent);color:#fff}
.btn-contour:hover{border-color:var(--or);color:var(--or)}

/* Héros */
.hero{background:radial-gradient(1200px 500px at 85% -10%,rgba(30,136,229,.28),transparent 60%),var(--noir);color:#fff;overflow:hidden;padding:2.25rem 0 2.75rem;border-bottom:4px solid var(--or)}
.hero-in{display:grid;gap:2rem;align-items:center}
.hero h1{margin:0;font-size:clamp(2.3rem,8vw,4rem);line-height:1.05;font-weight:900;letter-spacing:.01em}
.hero h1 span{color:var(--or);display:block}
.hero h1 .insecable{display:inline;color:inherit;white-space:nowrap}
.hero .h1-sous{display:block;margin-top:.5rem;font-size:clamp(1.05rem,3.9vw,1.5rem);font-weight:800;line-height:1.3;color:#fff;letter-spacing:.01em}
.accroche{margin:.6rem 0 0;font-size:clamp(1.2rem,3.6vw,1.55rem);font-weight:700;color:var(--argent)}
.hero-p{margin:1rem 0 0;color:#e4e5ea;max-width:38rem}
.pastilles{list-style:none;padding:0;margin:1.25rem 0 0;display:flex;flex-wrap:wrap;gap:.5rem}
.pastilles li{border:1px solid rgba(245,184,0,.55);color:var(--or);border-radius:999px;padding:.3rem .8rem;font-size:.9rem;font-weight:700;background:rgba(245,184,0,.07)}
.actions{display:flex;flex-wrap:wrap;gap:.75rem;margin-top:1.5rem}
.hero-photo{position:relative;border-radius:22px;overflow:hidden;box-shadow:0 24px 60px rgba(0,0,0,.55);aspect-ratio:4/3;border:1px solid #2b2b31}
.hero-photo img{width:100%;height:100%;object-fit:cover;object-position:50% 62%}
.hero-photo::after{content:"";position:absolute;inset:auto 0 0 0;height:6px;background:linear-gradient(90deg,var(--or),var(--bleu))}
@media(min-width:900px){
 .hero{padding:4rem 0 4.5rem}
 .hero-in{grid-template-columns:1.1fr .9fr;gap:3.5rem}
 .hero-photo{aspect-ratio:4/5}
}
/* Entrée du héros */
.js .anim-entree{opacity:0;transform:translateY(22px);animation:entree .8s var(--ease) forwards;animation-delay:calc(var(--d,0) * 120ms + 100ms)}
.js .anim-photo{opacity:0;transform:scale(.94) translateY(18px);animation:entree-photo 1.1s var(--ease) .35s forwards}
@keyframes entree{to{opacity:1;transform:none}}
@keyframes entree-photo{to{opacity:1;transform:none}}

/* Sections */
.section{padding:3.5rem 0}
h2{font-size:clamp(1.6rem,4.5vw,2.2rem);line-height:1.15;margin:0 0 1.5rem;color:var(--noir)}
h2::after{content:"";display:block;width:60px;height:4px;background:var(--or);border-radius:2px;margin-top:.55rem}
.cartes{list-style:none;margin:0;padding:0;display:grid;gap:1rem;grid-template-columns:1fr}
.carte{background:#fff;border:1px solid #e3e4e8;border-radius:var(--rayon);padding:1.4rem 1.3rem;box-shadow:0 2px 10px rgba(0,0,0,.05);position:relative;overflow:hidden;transition:transform .35s var(--ease),box-shadow .35s,border-color .35s}
.carte::before{content:"";position:absolute;left:0;top:0;bottom:0;width:5px;background:var(--bleu);transition:width .35s var(--ease),background-color .35s}
.carte:hover{transform:translateY(-6px);box-shadow:0 18px 36px rgba(0,0,0,.12);border-color:#d5d7de}
.carte:hover::before{background:var(--or);width:7px}
.carte h3{margin:.8rem 0 .35rem;font-size:1.2rem;color:var(--noir)}
.carte p{margin:0;color:var(--gris)}
.icone{display:inline-grid;place-items:center;width:48px;height:48px;border-radius:12px;background:rgba(30,136,229,.1);color:var(--bleu-fonce);font-size:1.4rem;transition:transform .35s var(--ease),background-color .35s,color .35s}
.carte:hover .icone{transform:rotate(-6deg) scale(1.08);background:var(--or);color:#000}
.note{margin:1.5rem 0 0;padding:1rem 1.2rem;background:#fff;border:1px dashed var(--argent);border-radius:12px;font-weight:600}
@media(min-width:700px){.cartes{grid-template-columns:repeat(2,1fr)}}
@media(min-width:1040px){.cartes{grid-template-columns:repeat(4,1fr)}}

/* Bande vitres */
.bande-vitres{background:var(--noir);color:#fff;padding:3rem 0;border-top:4px solid var(--or);border-bottom:4px solid var(--or)}
.bande-in{display:grid;gap:1.75rem;align-items:center}
.bande-photo{border-radius:var(--rayon);overflow:hidden;aspect-ratio:16/9}
.bande-photo img{width:100%;height:100%;object-fit:cover;object-position:50% 40%;transition:transform .8s var(--ease)}
.bande-photo:hover img{transform:scale(1.05)}
.bande-texte{margin:0;font-size:clamp(1.2rem,3.4vw,1.6rem);font-weight:700;line-height:1.4}
@media(min-width:900px){.bande-in{grid-template-columns:1fr 1fr;gap:3rem}}

/* Carrousel des réalisations */
.visually-hidden{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}
.carrousel{position:relative;max-width:920px;margin:0 auto}
.car-piste{position:relative;display:flex;gap:.8rem;overflow-x:auto;scroll-snap-type:x mandatory;border-radius:var(--rayon)}
.car-slide{position:relative;flex:0 0 100%;scroll-snap-align:center;aspect-ratio:4/5;border-radius:var(--rayon);overflow:hidden;background:var(--noir2);box-shadow:0 10px 30px rgba(0,0,0,.14)}
.car-slide::before{content:"";position:absolute;inset:-30px;background:var(--fond,none) center/cover;filter:blur(24px) brightness(.55);transform:scale(1.1)}
.car-lien{position:relative;display:block;width:100%;height:100%}
.car-slide img{width:100%;height:100%;object-fit:contain;transition:transform .7s var(--ease)}
.car-lien:hover img{transform:scale(1.03)}
.car-legende{position:absolute;left:0;right:0;bottom:0;padding:2.2rem 1rem .9rem;color:#fff;font-weight:700;line-height:1.3;background:linear-gradient(transparent,rgba(0,0,0,.78));pointer-events:none}
.js .car-piste{display:grid;overflow:hidden;gap:0;aspect-ratio:4/5;background:var(--noir2)}
.js .car-slide{grid-area:1/1;aspect-ratio:auto;box-shadow:none;border-radius:0;opacity:0;visibility:hidden;transition:opacity .8s ease,visibility 0s linear .8s}
.js .car-slide.actif{opacity:1;visibility:visible;transition:opacity .8s ease,visibility 0s}
.js .carrousel{border-radius:var(--rayon);box-shadow:0 10px 30px rgba(0,0,0,.14)}
.car-controles{display:flex;align-items:center;justify-content:center;gap:.7rem;margin-top:1rem;flex-wrap:wrap}
.car-controles[hidden]{display:none}
.car-btn{display:grid;place-items:center;width:44px;height:44px;border-radius:999px;border:2px solid var(--noir);background:#fff;color:var(--noir);font-size:1.5rem;line-height:1;cursor:pointer;transition:background-color .25s,color .25s,border-color .25s}
.car-btn:hover{background:var(--or);border-color:var(--or)}
.car-pause{font-size:.85rem;letter-spacing:-.05em}
.car-pause .ic-lecture,.car-pause.en-pause .ic-pause{display:none}
.car-pause.en-pause .ic-lecture{display:inline}
.car-points{display:flex;gap:.15rem;align-items:center}
.car-point{width:28px;height:44px;padding:0;border:0;background:none;cursor:pointer;display:grid;place-items:center}
.car-point::before{content:"";width:11px;height:11px;border-radius:999px;background:#b9bcc4;transition:background-color .3s,transform .3s}
.car-point[aria-current="true"]::before{background:var(--or);transform:scale(1.35)}
.car-point:hover::before{background:var(--noir)}
.petit{color:var(--gris);font-size:.95rem;margin:1rem 0 0;text-align:center}
@media(min-width:700px){.car-slide,.js .car-piste{aspect-ratio:4/3}}
@media(max-width:430px){.car-controles{gap:.35rem}.car-btn{width:40px;height:40px}.car-point{width:21px}.car-point::before{width:9px;height:9px}}
@media(prefers-reduced-motion:reduce){.js .car-slide,.js .car-slide.actif{transition:none}.car-slide img{transition:none}}

/* Avant / Après */
.avant-apres{background:#fff;border-top:1px solid #e3e4e8}
.paires{display:grid;gap:2rem}
.paire{margin:0}
.paire-photos{display:grid;gap:.75rem;grid-template-columns:1fr}
.pa-photo{position:relative;display:block;border-radius:var(--rayon);overflow:hidden;aspect-ratio:4/3;background:#ddd;box-shadow:0 4px 14px rgba(0,0,0,.08)}
.pa-photo img{width:100%;height:100%;object-fit:cover;transition:transform .7s var(--ease),filter .4s}
.pa-photo:hover img,.pa-photo:focus-visible img{transform:scale(1.06);filter:saturate(1.1)}
.badge{position:absolute;top:.7rem;left:.7rem;padding:.25rem .7rem;border-radius:999px;font-size:.82rem;font-weight:800;letter-spacing:.04em;text-transform:uppercase;box-shadow:0 2px 8px rgba(0,0,0,.25)}
.badge-avant{background:rgba(14,14,16,.85);color:#fff;border:1px solid var(--argent)}
.badge-apres{background:var(--or);color:#000}
.badge-pendant{background:var(--bleu-fonce);color:#fff}
.paire-trio{grid-column:1/-1}
.paire-trio .pa-photo{aspect-ratio:4/3}
.paire-trio .pa-photo:first-child img{object-position:50% 20%}
.paire-trio .pa-photo img[src*="avant-5"]{object-position:50% 35%}
@media(min-width:600px){.paire-trio .paire-photos{grid-template-columns:repeat(3,1fr)}.paire-trio .pa-photo{aspect-ratio:1/1}}
.paire figcaption{margin-top:.7rem;font-weight:700;color:var(--noir);padding-left:.8rem;border-left:4px solid var(--or)}
.pa-note{font-weight:500;color:var(--gris);font-size:.92rem}
@media(min-width:600px){.paire-photos{grid-template-columns:1fr 1fr}.pa-photo{aspect-ratio:3/4}}
@media(min-width:1040px){.paires{grid-template-columns:repeat(3,1fr);gap:1.5rem}}

/* Visionneuse */
.lightbox{border:0;padding:0;margin:0;max-width:none;max-height:none;width:100vw;height:100vh;height:100dvh;background:rgba(8,8,10,.94);color:#fff}
.lightbox::backdrop{background:rgba(0,0,0,.6)}
.lightbox[open]{display:grid;place-items:center;animation:lb-in .3s var(--ease)}
@keyframes lb-in{from{opacity:0}to{opacity:1}}
.lb-figure{margin:0;display:grid;justify-items:center;gap:.7rem;padding:3.5rem 1rem 3rem;max-width:100%;max-height:100%}
.lb-img{max-width:min(92vw,1200px);max-height:calc(100dvh - 9rem);width:auto;height:auto;object-fit:contain;border-radius:10px;box-shadow:0 20px 60px rgba(0,0,0,.6)}
.lb-legende{font-weight:700;text-align:center;max-width:40rem}
.lb-btn{position:fixed;display:grid;place-items:center;width:48px;height:48px;border-radius:999px;border:2px solid var(--argent);background:rgba(14,14,16,.7);color:#fff;font-size:1.8rem;line-height:1;cursor:pointer;transition:background-color .25s,border-color .25s,color .25s}
.lb-btn:hover{border-color:var(--or);color:var(--or)}
.lb-fermer{top:.8rem;right:.8rem}
.lb-prec{left:.8rem;top:50%;transform:translateY(-50%)}
.lb-suiv{right:.8rem;top:50%;transform:translateY(-50%)}
.lb-compteur{position:fixed;top:1.2rem;left:1rem;margin:0;color:var(--argent);font-weight:700}
@media(max-width:599px){.lb-prec,.lb-suiv{top:auto;bottom:.8rem;transform:none}}
.lb-ouverte{overflow:hidden}

/* Mentions légales */
.mentions-in{max-width:780px}
.mentions h1{font-size:clamp(1.8rem,5vw,2.5rem);line-height:1.15;margin:.4rem 0 1.5rem}
.mentions h2{font-size:1.2rem;margin:2rem 0 .5rem;padding-left:.7rem;border-left:4px solid var(--or)}
.mentions p,.mentions li{color:var(--texte)}
.mentions ul{padding-left:1.2rem;margin:.5rem 0}
.mentions h2::after{display:none}
.mentions-retour{margin:0}
.mentions-retour a{font-weight:700;text-decoration:none}
.mentions-retour a:hover{text-decoration:underline}
.footer-liens{font-size:.85rem}
.footer-liens a{display:inline-block;padding:.55rem .3rem}

/* Zone */
.zone{background:#fff;border-top:1px solid #e3e4e8;border-bottom:1px solid #e3e4e8}
.zone-texte{font-size:1.15rem;max-width:46rem;margin:0}
.villes{list-style:none;padding:0;margin:1.4rem 0 0;display:flex;flex-wrap:wrap;gap:.55rem}
.villes li{padding:.45rem .95rem;border-radius:999px;background:var(--clair);border:1px solid #e0e1e6;font-weight:600;transition:transform .25s var(--ease),background-color .25s,border-color .25s}
.villes li:hover{transform:translateY(-3px);border-color:var(--bleu);background:#eef5fd}
.villes .ville-centre{background:var(--or);border-color:var(--or);color:#000;font-weight:800}

/* À propos */
.apropos-in{display:grid;gap:2rem;align-items:center}
.apropos-texte p{font-size:1.15rem;margin:0;max-width:36rem}
.apropos-texte .apropos-lien{font-size:.85rem;margin-top:1.4rem}
.apropos-lien a{display:inline-block;padding:.55rem 0;color:inherit;opacity:.75;text-decoration:underline;text-underline-offset:3px}
.apropos-lien a:hover,.apropos-lien a:focus-visible{opacity:1}
.apropos-photo{border-radius:var(--rayon);overflow:hidden;aspect-ratio:4/3;box-shadow:0 14px 34px rgba(0,0,0,.14)}
.apropos-photo img{width:100%;height:100%;object-fit:cover;object-position:50% 55%;transition:transform .8s var(--ease)}
.apropos-photo:hover img{transform:scale(1.05)}
@media(min-width:900px){.apropos-in{grid-template-columns:1.1fr .9fr;gap:3.5rem}}

/* Contact */
.contact{background:radial-gradient(900px 400px at 10% 120%,rgba(30,136,229,.3),transparent 60%),var(--noir);color:#fff;padding:3.5rem 0;border-top:4px solid var(--or)}
.contact h2{color:#fff}
.contact-slogan{font-size:clamp(1.15rem,3.4vw,1.45rem);font-weight:700;margin:0 0 1.6rem;color:var(--argent)}
.contact-cartes{display:grid;gap:1rem}
.contact-carte{display:grid;gap:.2rem;padding:1.3rem 1.4rem;border-radius:var(--rayon);background:var(--noir2);border:1px solid #2c2c33;color:#fff;text-decoration:none;position:relative;transition:transform .3s var(--ease),border-color .3s,background-color .3s}
.contact-carte:hover{transform:translateY(-4px);border-color:var(--or);background:#1d1d22}
.cc-label{color:var(--argent);font-size:.9rem;text-transform:uppercase;letter-spacing:.08em;font-weight:700}
.cc-valeur{font-size:clamp(1.15rem,4.6vw,1.6rem);font-weight:800;color:var(--or);word-break:break-word}
.cc-action{justify-self:start;margin-top:.5rem;font-weight:800;color:#000;background:var(--or);padding:.4rem .95rem;border-radius:999px;font-size:.95rem;transition:background-color .25s}
.contact-carte:hover .cc-action{background:#ffc928}
@media(min-width:760px){.contact-cartes{grid-template-columns:1fr 1fr}}

/* Pied de page */
.site-footer{background:#000;color:var(--argent);text-align:center;padding:1.5rem 0;font-size:.95rem}
.site-footer p{margin:.25rem 0}
.site-footer b{color:var(--or);white-space:nowrap}
@media(max-width:599px){.site-footer .sep{display:none}.site-footer .footer-nom{font-size:clamp(.66rem,2.95vw,.95rem)}.site-footer .footer-nom b{display:block}}
.site-footer a{color:var(--argent)}
.site-footer a:hover{color:var(--or)}

/* Bouton d'appel fixe (mobile) */
.appel-mobile{position:fixed;left:1rem;right:1rem;bottom:.85rem;z-index:90;display:flex;align-items:center;justify-content:center;gap:.5rem;min-height:52px;border-radius:999px;background:var(--or);color:#000;font-weight:900;text-decoration:none;box-shadow:0 10px 28px rgba(0,0,0,.35);transform:translateY(140%);transition:transform .4s var(--ease)}
.appel-mobile.montre{transform:none}
.no-js .appel-mobile,html:not(.js) .appel-mobile{transform:none}
@media(min-width:900px){.appel-mobile{display:none}body{padding-bottom:0}}

/* Apparition au défilement */
.js .reveal{opacity:0;transform:translateY(28px);transition:opacity .7s var(--ease),transform .7s var(--ease);transition-delay:calc(var(--d,0) * 110ms)}
.js .reveal-gauche{transform:translateX(-34px)}
.js .reveal-droite{transform:translateX(34px)}
.js .reveal.visible{opacity:1;transform:none}

/* Mouvement réduit */
@media (prefers-reduced-motion: reduce){
 html{scroll-behavior:auto}
 *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;transition-delay:0s!important}
 .js .anim-entree,.js .anim-photo,.js .reveal{opacity:1;transform:none;animation:none}
}
