:root{--yellow:#ffc907;--yellow2:#e6b400;--ink:#0c0e12;--bg:#121419;--card:#1a1d24;--line:#2a2f3a;
--text:#eef1f6;--muted:#9aa3b2;--soft:#c6cedb}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:'Barlow',system-ui,-apple-system,sans-serif;background:var(--bg);color:var(--text);line-height:1.65}
h1,h2,h3{font-family:'Barlow Condensed','Arial Narrow',sans-serif;text-transform:uppercase;letter-spacing:.5px;line-height:1.1}
img{max-width:100%;height:auto}
.container{max-width:1120px;margin:0 auto;padding:0 20px}
a{color:var(--yellow)}
.topbar{background:#000;color:#8b93a1;font-size:.85rem;padding:8px 0;text-align:center}
.topbar b{color:var(--yellow)}
header{position:sticky;top:0;z-index:100;background:rgba(12,14,18,.92);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;padding:13px 0;flex-wrap:wrap;gap:8px}
.logo{display:flex;align-items:center;gap:10px;font-family:'Barlow Condensed';font-weight:800;font-size:1.25rem;text-transform:uppercase;color:var(--text);text-decoration:none}
.logo .saw{width:34px;height:34px;background:var(--yellow);border-radius:8px;display:flex;align-items:center;justify-content:center;font-size:17px;color:#000}
.logo span{color:var(--yellow)}
.menu{display:flex;gap:20px;align-items:center;flex-wrap:wrap}
.menu a{color:var(--soft);text-decoration:none;font-weight:600;font-size:.95rem}
.menu a:hover{color:var(--yellow)}
.lang-toggle{background:var(--card);border:1.5px solid var(--line);color:var(--text);padding:6px 12px;border-radius:8px;cursor:pointer;font-weight:700}
.btn{display:inline-block;background:var(--yellow);color:#000;padding:14px 28px;border-radius:8px;font-weight:800;text-decoration:none;text-transform:uppercase;font-family:'Barlow Condensed';font-size:1.1rem;letter-spacing:.5px;border:none;cursor:pointer;transition:.15s}
.btn:hover{background:var(--yellow2);transform:translateY(-2px)}
.btn-ghost{background:transparent;border:1.5px solid var(--yellow);color:var(--yellow)}
/* HERO photo plein écran */
.hero{min-height:88vh;display:flex;align-items:center;position:relative;
background:linear-gradient(rgba(8,10,13,.68),rgba(8,10,13,.9)),url('img/scie-murale.jpg') center/cover}
.hero h1{font-size:clamp(2.6rem,6.5vw,4.8rem);margin-bottom:18px;font-weight:800;max-width:700px}
.hero h1 em{color:var(--yellow);font-style:normal}
.hero .sub{color:var(--soft);font-size:1.22rem;max-width:580px;margin-bottom:28px}
.trust{display:flex;gap:24px;flex-wrap:wrap;color:var(--muted);font-size:.92rem;margin-top:26px}
.trust b{color:var(--text)}
/* Grande galerie avec étiquettes */
.big-gallery{display:grid;grid-template-columns:repeat(3,1fr);grid-auto-rows:250px;gap:16px}
.big-gallery .photo-label{position:relative;overflow:hidden;border-radius:12px}
.big-gallery img{width:100%;height:100%;object-fit:cover;transition:.35s}
.big-gallery .photo-label:hover img{transform:scale(1.05)}
.big-gallery .tall{grid-row:span 2}
.big-gallery .wide{grid-column:span 2}
.photo-label span{position:absolute;bottom:14px;left:14px;background:rgba(0,0,0,.75);padding:6px 14px;border-radius:6px;font-family:'Barlow Condensed';font-weight:700;text-transform:uppercase;font-size:1rem;letter-spacing:.5px}
section{padding:70px 0}
.sec-title{text-align:center;margin-bottom:44px}
.sec-title .kicker{color:var(--yellow);font-weight:800;text-transform:uppercase;letter-spacing:2.5px;font-size:.82rem}
.sec-title h2{font-size:clamp(1.9rem,4vw,2.8rem)}
/* Services en tuiles photo */
.svc-photo-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.svc-photo{position:relative;height:280px;border-radius:14px;overflow:hidden;display:block;text-decoration:none;color:inherit}
.svc-photo img{width:100%;height:100%;object-fit:cover;transition:.4s}
.svc-photo:hover img{transform:scale(1.06)}
.svc-photo .overlay{position:absolute;inset:0;background:linear-gradient(transparent 25%,rgba(0,0,0,.9));display:flex;flex-direction:column;justify-content:flex-end;padding:24px}
.svc-photo h3{font-size:1.45rem}
.svc-photo p{color:var(--soft);font-size:.95rem}
/* Étapes */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;counter-reset:s}
.step{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:28px 24px 24px;position:relative;margin-top:18px}
.step::before{counter-increment:s;content:counter(s);position:absolute;top:-18px;left:22px;width:36px;height:36px;background:var(--yellow);color:#000;border-radius:50%;display:flex;align-items:center;justify-content:center;font-family:'Barlow Condensed';font-weight:800;font-size:1.25rem}
.step h3{margin:8px 0 6px;font-size:1.2rem}
.step p{color:var(--muted);font-size:.93rem}
/* Zones */
.chips{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;max-width:800px;margin:0 auto}
.chip{background:var(--card);border:1.5px solid var(--line);color:var(--soft);padding:8px 18px;border-radius:50px;font-weight:600;font-size:.92rem}
.chip:hover{border-color:var(--yellow);color:var(--yellow)}
/* FAQ */
.faq-item{background:var(--card);border:1px solid var(--line);border-radius:12px;margin-bottom:11px;overflow:hidden}
.faq-item summary{padding:16px 20px;cursor:pointer;font-weight:700;font-family:'Barlow Condensed';font-size:1.12rem;text-transform:uppercase;list-style:none;letter-spacing:.4px}
.faq-item summary::after{content:"+";float:right;color:var(--yellow);font-size:1.4rem}
.faq-item[open] summary::after{content:"−"}
.faq-item .faq-body{padding:0 20px 16px;color:var(--muted)}
/* Formulaire */
.form-band{background:var(--ink);border-top:4px solid var(--yellow)}
.form-card{max-width:640px;margin:0 auto;background:var(--card);border:1px solid var(--line);border-radius:16px;padding:34px;color:var(--text)}
.form-card h2{font-size:1.7rem}
.form-card .sub2{color:var(--muted);font-size:.92rem;margin-bottom:20px}
.fgroup{margin-bottom:13px}
.fgroup label{display:block;font-size:.78rem;font-weight:700;color:var(--soft);margin-bottom:4px;text-transform:uppercase;letter-spacing:.5px}
.fgroup input,.fgroup select,.fgroup textarea{width:100%;background:#101318;border:1.5px solid var(--line);color:var(--text);padding:12px 14px;border-radius:8px;font-size:1rem;font-family:inherit}
.fgroup input:focus,.fgroup select:focus,.fgroup textarea:focus{outline:none;border-color:var(--yellow)}
.frow{display:grid;grid-template-columns:1fr 1fr;gap:13px}
.form-card .btn{width:100%;padding:15px;font-size:1.15rem}
.form-note{text-align:center;color:var(--muted);font-size:.78rem;margin-top:9px}
.success-msg{display:none;text-align:center;padding:36px 10px}
.success-msg .check{font-size:52px;color:var(--yellow)}
/* Footer */
footer{background:#000;color:#8b93a1;padding:44px 0 30px;font-size:.88rem}
.foot-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:30px;margin-bottom:26px}
footer h4{color:#fff;font-family:'Barlow Condensed';text-transform:uppercase;margin-bottom:10px;font-size:1.05rem}
footer a{color:#8b93a1;text-decoration:none;display:block;margin-bottom:6px}
footer a:hover{color:var(--yellow)}
.foot-bottom{border-top:1px solid rgba(255,255,255,.08);padding-top:18px;text-align:center}
/* Bande CTA */
.band{background:var(--yellow);color:#000;text-align:center;padding:56px 0}
.band h2{font-size:clamp(1.9rem,4vw,2.6rem);margin-bottom:10px}
.band p{font-weight:600;margin-bottom:20px}
.band .btn{background:#000;color:#fff}
/* Pages de contenu */
.page-hero{position:relative;padding:100px 0 60px;background:linear-gradient(rgba(8,10,13,.82),rgba(8,10,13,.94))}
.page-hero h1{font-size:clamp(1.9rem,4vw,2.9rem);max-width:780px}
.page-hero .sub{color:var(--soft);margin-top:12px;max-width:660px;font-size:1.1rem}
.crumbs{font-size:.82rem;color:#7e8798;margin-bottom:16px;text-transform:none}
.crumbs a{color:var(--yellow);text-decoration:none}
.content{max-width:760px;margin:0 auto}
.content h2{color:var(--text);font-size:1.6rem;margin:34px 0 12px}
.content h3{color:var(--yellow);font-size:1.25rem;margin:24px 0 8px}
.content p{margin-bottom:14px;color:#d4dae4}
.content ul{margin:0 0 14px 22px;color:#d4dae4}
.content li{margin-bottom:6px}
.content img{margin:18px 0;border-radius:12px}
.content blockquote{border-left:4px solid var(--yellow);background:var(--card);padding:16px 20px;margin:20px 0;border-radius:0 10px 10px 0;color:#d4dae4}
.price-box{background:var(--card);border:1px solid var(--line);border-left:6px solid var(--yellow);border-radius:12px;padding:20px 24px;margin:22px 0}
.price-box .prix{font-family:'Barlow Condensed';font-size:1.8rem;font-weight:800;color:var(--yellow)}
.price-box p{color:#d4dae4;margin:0}
.cta-inline{background:var(--card);border:1px solid var(--line);border-top:4px solid var(--yellow);border-radius:14px;padding:30px;text-align:center;margin:32px 0}
.cta-inline h3{font-size:1.5rem;margin-bottom:8px}
.cta-inline p{color:var(--muted);margin-bottom:16px}
/* Blog */
.blog-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.blog-card{background:var(--card);border:1px solid var(--line);border-radius:14px;overflow:hidden;text-decoration:none;color:inherit;transition:.2s;display:block}
.blog-card:hover{transform:translateY(-4px);border-color:var(--yellow)}
.blog-card img{width:100%;height:190px;object-fit:cover}
.blog-card .pad{padding:18px}
.blog-card .date{font-size:.78rem;color:var(--muted);text-transform:uppercase;letter-spacing:1px}
.blog-card h3{font-size:1.2rem;margin:6px 0}
.blog-card p{color:var(--muted);font-size:.9rem}
@media(max-width:860px){
.hero{min-height:auto;padding:70px 0}
.big-gallery{grid-template-columns:1fr 1fr;grid-auto-rows:190px}
.big-gallery .wide{grid-column:span 2}
.svc-photo-grid,.steps,.blog-grid{grid-template-columns:1fr}
.foot-grid{grid-template-columns:1fr}
.menu{display:none}
}