/* Bati Gironde 33 — V2 (30/10) : design photo, interactif, léger */
:root{--bleu:#0f2340;--bleu2:#1b3a66;--orange:#f28c28;--orange2:#db7413;--creme:#f7f5f1;--gris:#eef1f5;--texte:#1b2230;--doux:#5d6676;--r:16px}
*{box-sizing:border-box}html{scroll-behavior:smooth}
body{margin:0;font-family:"Inter",system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;color:var(--texte);background:#fff;line-height:1.6;font-size:17px;-webkit-font-smoothing:antialiased}
h1,h2,h3{font-family:"Montserrat","Inter",system-ui,sans-serif;letter-spacing:-.01em}
img{max-width:100%;height:auto;display:block}a{color:var(--bleu2)}
.w{max-width:1180px;margin:0 auto;padding:0 16px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;border-radius:12px;padding:15px 24px;font-weight:700;font-size:16.5px;text-decoration:none;cursor:pointer;transition:transform .15s,background .15s,box-shadow .15s;font-family:inherit}
.btn:hover{transform:translateY(-2px)}
.btn-o{background:var(--orange);color:#fff;box-shadow:0 8px 22px rgba(242,140,40,.35)}.btn-o:hover{background:var(--orange2)}
.btn-b{background:var(--bleu);color:#fff}.btn-b:hover{background:var(--bleu2)}
.btn-v{background:rgba(255,255,255,.12);color:#fff;border:1.5px solid rgba(255,255,255,.55);backdrop-filter:blur(4px)}
.btn-l{background:#fff;color:var(--bleu);border:1.5px solid #d6dbe4}
/* En-tête */
header.top{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.96);backdrop-filter:blur(8px);border-bottom:1px solid #e8ebf0;transition:box-shadow .2s}
header.top.ombre{box-shadow:0 6px 24px rgba(15,35,64,.10)}
header.top .w{display:flex;align-items:center;justify-content:space-between;gap:16px;height:72px}
header.top .logo img{height:46px;width:auto}
nav.menu{display:flex;gap:26px}nav.menu a{color:var(--texte);text-decoration:none;font-weight:600;font-size:15.5px;position:relative}
nav.menu a:after{content:"";position:absolute;left:0;right:100%;bottom:-6px;height:2px;background:var(--orange);transition:right .2s}nav.menu a:hover:after,nav.menu a.on:after{right:0}
/* Hero */
.hero{position:relative;color:#fff;background:var(--bleu) var(--img) center/cover no-repeat;padding:64px 0 96px;overflow:hidden}
.hero:before{content:"";position:absolute;inset:0;background:linear-gradient(105deg,rgba(10,24,45,.93) 0%,rgba(10,24,45,.80) 48%,rgba(10,24,45,.35) 100%)}
.hero .w{position:relative;display:grid;grid-template-columns:1.12fr .88fr;gap:44px;align-items:center}
.badge{display:inline-flex;align-items:center;gap:8px;background:rgba(242,140,40,.16);border:1px solid rgba(242,140,40,.5);color:#ffd2a6;padding:6px 14px;border-radius:30px;font-size:14px;font-weight:600;margin-bottom:16px}
.badge i{width:8px;height:8px;border-radius:50%;background:#3ddc84;box-shadow:0 0 0 0 rgba(61,220,132,.7);animation:pouls 2s infinite}
@keyframes pouls{70%{box-shadow:0 0 0 9px rgba(61,220,132,0)}100%{box-shadow:0 0 0 0 rgba(61,220,132,0)}}
.hero h1{font-size:clamp(30px,4.6vw,52px);line-height:1.1;margin:0 0 16px}
.hero h1 em{font-style:normal;color:var(--orange)}
.hero .sous{font-size:19px;opacity:.92;margin:0 0 22px;max-width:580px}
.puces{list-style:none;padding:0;margin:0 0 26px;display:grid;gap:10px}
.puces li{padding-left:32px;position:relative}
.puces li:before{content:"";position:absolute;left:0;top:3px;width:21px;height:21px;border-radius:50%;background:var(--orange) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3E%3Cpath d='M5 10.5l3 3 7-7' stroke='white' stroke-width='2.6' fill='none'/%3E%3C/svg%3E") center/15px no-repeat}
.cta-l{display:flex;flex-wrap:wrap;gap:12px}.horaires{margin:14px 0 0;opacity:.8;font-size:14.5px}
.fil{font-size:14px;opacity:.85;margin-bottom:12px}.fil a{color:#fff}
.tuiles{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:28px}
.tuile{position:relative;display:block;border-radius:14px;overflow:hidden;aspect-ratio:4/3;text-decoration:none;box-shadow:0 12px 28px rgba(0,0,0,.35)}
.tuile img{width:100%;height:100%;object-fit:cover;transition:transform .5s}.tuile:hover img{transform:scale(1.08)}
.tuile span{position:absolute;left:0;right:0;bottom:0;padding:26px 12px 10px;background:linear-gradient(transparent,rgba(10,24,45,.94));color:#fff;font-weight:800;font-size:15px}
.tuile span:after{content:" →";color:var(--orange);transition:margin .2s}.tuile:hover span:after{margin-left:4px}
/* Formulaire en 2 étapes */
.carte-form{background:#fff;color:var(--texte);border-radius:20px;padding:26px;box-shadow:0 24px 60px rgba(0,0,0,.35)}
.carte-form h2{margin:0;font-size:23px}.carte-form .p{margin:4px 0 14px;color:var(--doux);font-size:15px}
.prog{display:flex;gap:6px;margin-bottom:16px}.prog b{flex:1;height:5px;border-radius:5px;background:#e6e9ef;transition:background .3s}.prog b.ok{background:var(--orange)}
.choix{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.choix button{display:flex;flex-direction:column;align-items:center;gap:6px;padding:14px 8px;border:1.5px solid #dbe0e8;border-radius:13px;background:#fff;font:600 15px inherit;font-family:inherit;color:var(--texte);cursor:pointer;transition:all .15s}
.choix button:hover,.choix button.sel{border-color:var(--orange);background:#fff6ec;transform:translateY(-2px)}
.etape-f{display:none}.etape-f.act{display:block;animation:entre .35s ease}
@keyframes entre{from{opacity:0;transform:translateX(14px)}to{opacity:1;transform:none}}
form label{display:block;font-weight:600;font-size:14.5px;margin:10px 0 4px}
form input,form textarea{width:100%;padding:13px 12px;border:1.5px solid #d4d9e2;border-radius:10px;font-size:16px;font-family:inherit;background:#fff;transition:border .15s}
form input:focus,form textarea:focus{outline:none;border-color:var(--orange);box-shadow:0 0 0 3px rgba(242,140,40,.15)}
form .opt{font-weight:400;color:var(--doux)}form .btn{width:100%;margin-top:16px}
.retour{background:none;border:0;color:var(--doux);font:14px inherit;font-family:inherit;cursor:pointer;margin-top:10px;padding:0}
.choisi{font-size:14px;color:var(--doux)}.choisi b{color:var(--bleu)}
.rgpd{font-size:12.5px;color:var(--doux);margin:10px 0 0}.msg{margin-top:10px;font-weight:600}.msg.err{color:#b42318}.hp{position:absolute;left:-9999px}
/* Bandeau confiance */
.confiance{position:relative;z-index:5;margin-top:-52px}
.confiance .w>div{background:#fff;border-radius:var(--r);box-shadow:0 18px 50px rgba(15,35,64,.14);display:grid;grid-template-columns:repeat(4,1fr)}
.conf{display:flex;gap:14px;align-items:center;padding:22px 20px;border-right:1px solid #eef0f4}.conf:last-child{border:0}
.conf .ic{flex:none;width:48px;height:48px;border-radius:12px;background:#fff3e6;display:flex;align-items:center;justify-content:center}
.conf b{display:block;color:var(--bleu);font-size:16px}.conf span{color:var(--doux);font-size:14px;line-height:1.4}
/* Sections */
section{padding:84px 0}section.g{background:var(--creme)}
.sur{display:inline-block;color:var(--orange2);font-weight:700;font-size:13.5px;letter-spacing:.12em;text-transform:uppercase;margin-bottom:8px}
h2.t{font-size:clamp(26px,3.4vw,40px);margin:0 0 12px;color:var(--bleu);line-height:1.15}
p.lead{color:var(--doux);margin:0 0 36px;font-size:18px;max-width:720px}
.grille{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.c{background:#fff;border:1px solid #e6e9ef;border-radius:var(--r);overflow:hidden;display:flex;flex-direction:column;transition:transform .25s,box-shadow .25s}
.c:hover{transform:translateY(-6px);box-shadow:0 22px 44px rgba(15,35,64,.12)}
.c .ph{aspect-ratio:4/3;overflow:hidden}.c .ph img{width:100%;height:100%;object-fit:cover;transition:transform .6s}.c:hover .ph img{transform:scale(1.07)}
.c .in{padding:22px 24px 24px;display:flex;flex-direction:column;flex:1}
.c .ico{width:52px;height:52px;border-radius:12px;background:#fff3e6;display:flex;align-items:center;justify-content:center;margin-bottom:14px}
.c h3{margin:0 0 8px;color:var(--bleu);font-size:21px}.c p{margin:0 0 14px;color:var(--doux)}
.c ul{margin:0 0 20px;padding:0;list-style:none}.c li{padding-left:22px;position:relative;margin:6px 0}.c li:before{content:"";position:absolute;left:2px;top:10px;width:8px;height:8px;border-radius:2px;background:var(--orange);transform:rotate(45deg)}
.c .btn{margin-top:auto}
/* Bloc photo + texte */
.split{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.split .photo{position:relative;border-radius:22px;overflow:hidden;box-shadow:0 26px 60px rgba(15,35,64,.18)}
.split .photo img{width:100%;aspect-ratio:4/3.4;object-fit:cover}
.split .photo .etiq{position:absolute;left:18px;bottom:18px;background:#fff;border-radius:12px;padding:12px 16px;font-weight:700;color:var(--bleu);box-shadow:0 10px 24px rgba(0,0,0,.18);font-size:15px}
.split .photo .etiq small{display:block;font-weight:500;color:var(--doux)}
/* Galerie */
.galerie{display:grid;grid-template-columns:repeat(4,1fr);grid-auto-rows:210px;gap:14px}
.galerie a{position:relative;border-radius:14px;overflow:hidden;display:block}
.galerie a:nth-child(1){grid-column:span 2;grid-row:span 2}.galerie a:nth-child(6),.galerie a:nth-child(7){grid-column:span 2}
.galerie img{width:100%;height:100%;object-fit:cover;transition:transform .6s,filter .3s}
.galerie a:hover img{transform:scale(1.08);filter:brightness(.8)}
.galerie a span{position:absolute;left:12px;bottom:10px;color:#fff;font-weight:700;font-size:14.5px;text-shadow:0 2px 8px rgba(0,0,0,.6);opacity:0;transform:translateY(6px);transition:all .3s}
.galerie a:hover span{opacity:1;transform:none}
.note-photo{font-size:13px;color:var(--doux);margin-top:12px}
#vue{position:fixed;inset:0;z-index:90;background:rgba(5,12,24,.92);display:none;align-items:center;justify-content:center;padding:16px;cursor:zoom-out}
#vue.ouv{display:flex;animation:fondu .25s}#vue img{max-height:86vh;border-radius:12px;box-shadow:0 30px 80px rgba(0,0,0,.5)}
#vue p{position:absolute;bottom:18px;left:0;right:0;text-align:center;color:#fff;font-weight:600}
@keyframes fondu{from{opacity:0}to{opacity:1}}
/* Étapes */
.etapes{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;counter-reset:e}
.etape{background:#fff;border-radius:var(--r);overflow:hidden;border:1px solid #e6e9ef;position:relative}
.etape img{width:100%;aspect-ratio:4/3;object-fit:cover}
.etape .in{padding:20px}.etape:before{counter-increment:e;content:counter(e);position:absolute;top:14px;left:14px;width:40px;height:40px;border-radius:50%;background:var(--orange);color:#fff;font-weight:800;display:flex;align-items:center;justify-content:center;box-shadow:0 6px 16px rgba(242,140,40,.5);z-index:2}
.etape h3{margin:0 0 6px;font-size:18px;color:var(--bleu)}.etape p{margin:0;color:var(--doux);font-size:15.5px}
/* FAQ */
.faq{display:grid;grid-template-columns:.8fr 1.2fr;gap:48px;align-items:start}
.faq .photo{border-radius:22px;overflow:hidden;position:sticky;top:96px;box-shadow:0 26px 60px rgba(15,35,64,.16)}
.faq .photo img{width:100%;aspect-ratio:7/8.2;object-fit:cover}
.faq .photo div{background:var(--bleu);color:#fff;padding:20px}.faq .photo div b{display:block;font-size:18px}.faq .photo a{color:#ffd2a6;font-weight:700;text-decoration:none;font-size:20px}
details{background:#fff;border:1px solid #e6e9ef;border-radius:14px;margin:0 0 12px;transition:box-shadow .2s}
details[open]{box-shadow:0 12px 30px rgba(15,35,64,.08);border-color:#f3c79a}
summary{list-style:none;font-weight:700;cursor:pointer;color:var(--bleu);padding:18px 52px 18px 20px;position:relative;font-size:16.5px}
summary::-webkit-details-marker{display:none}
summary:after{content:"+";position:absolute;right:18px;top:50%;transform:translateY(-50%);width:28px;height:28px;border-radius:50%;background:#fff3e6;color:var(--orange2);display:flex;align-items:center;justify-content:center;font-size:20px;transition:transform .25s}
details[open] summary:after{transform:translateY(-50%) rotate(45deg)}
details p{margin:0;padding:0 20px 18px;color:var(--doux)}
.zone{display:flex;flex-wrap:wrap;gap:10px;margin-top:6px}.zone span{background:#fff;border:1px solid #dfe3ea;border-radius:30px;padding:7px 15px;font-size:15px;transition:all .2s}.zone span:hover{border-color:var(--orange);color:var(--orange2)}
/* Bande finale */
.final{position:relative;color:#fff;text-align:center;padding:90px 0;background:var(--bleu) var(--img) center/cover}
.final:before{content:"";position:absolute;inset:0;background:linear-gradient(rgba(10,24,45,.86),rgba(10,24,45,.9))}
.final .w{position:relative}.final h2{margin:0 0 10px;font-size:clamp(26px,3.4vw,40px)}.final p{margin:0 0 26px;opacity:.9;font-size:18px}
footer{background:#0a182d;color:#b9c4d6;padding:48px 0 96px;font-size:15px}
footer .w{display:grid;grid-template-columns:2fr 1fr 1fr;gap:28px}footer a{color:#fff;text-decoration:none}footer h4{color:#fff;margin:0 0 10px}
footer .bas{grid-column:1/-1;border-top:1px solid #1d2f4d;padding-top:18px;font-size:13px}
.barre{position:fixed;left:0;right:0;bottom:0;z-index:60;display:none;gap:8px;padding:10px 12px;background:#fff;box-shadow:0 -6px 20px rgba(0,0,0,.12)}
.barre .btn{flex:1;padding:13px 10px;font-size:16px}
#cookies{position:fixed;left:16px;bottom:16px;z-index:70;max-width:420px;background:#fff;border-radius:16px;box-shadow:0 12px 44px rgba(0,0,0,.25);padding:18px;display:none;font-size:14.5px}
#cookies p{margin:0 0 12px}#cookies .btn{padding:10px 16px;font-size:14.5px}
/* Apparition au défilement */
.rv{opacity:0;transform:translateY(26px);transition:opacity .7s ease,transform .7s ease}.rv.vu{opacity:1;transform:none}
.rv.d1{transition-delay:.1s}.rv.d2{transition-delay:.2s}.rv.d3{transition-delay:.3s}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}.rv{opacity:1;transform:none}}
@media(max-width:960px){nav.menu{display:none}.hero{padding:36px 0 84px}.hero:before{background:linear-gradient(180deg,rgba(10,24,45,.84),rgba(10,24,45,.94))}
.hero .w,.grille,.etapes,.split,.faq,footer .w{grid-template-columns:1fr}.split{gap:28px}.faq .photo{position:static}
.confiance .w>div{grid-template-columns:1fr 1fr}.conf{border-right:0;border-bottom:1px solid #eef0f4;padding:16px 10px;flex-direction:column;text-align:center;gap:8px}.cta-l .btn{flex:1;white-space:nowrap;padding:14px 12px;font-size:15.5px}
.galerie{grid-template-columns:1fr 1fr;grid-auto-rows:150px}.galerie a:nth-child(6){grid-column:span 1}.galerie a:nth-child(7){grid-column:span 2}
section{padding:60px 0}.top .tel span{display:none}.barre{display:flex}#cookies{bottom:84px;right:16px}.tuiles{gap:8px}.tuile span{font-size:13px;padding:20px 6px 7px}}