:root{
  --noir:#0f1113;
  --charbon:#171a1d;
  --gris:#24282c;
  --gris2:#33383d;
  --texte:#f4f4f4;
  --muted:#c7c7c7;
  --orange:#ff8c1a;
  --orange2:#d96f00;
  --radius:18px;
  --shadow:0 18px 45px rgba(0,0,0,.35);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Arial,Helvetica,sans-serif;background:var(--noir);color:var(--texte);line-height:1.6}
a{color:inherit;text-decoration:none} img{max-width:100%;display:block}
.container{width:min(1120px,92%);margin:auto}
.topbar{background:#090a0b;color:#ddd;font-size:.92rem;padding:8px 0}.topbar .container{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap}.topbar a{color:#fff}
.header{position:sticky;top:0;z-index:10;background:rgba(15,17,19,.94);backdrop-filter:blur(10px);border-bottom:1px solid rgba(255,255,255,.08)}
.nav{display:flex;align-items:center;justify-content:space-between;padding:14px 0}.brand{display:flex;align-items:center;gap:12px;font-weight:800;letter-spacing:1px}.brand img{width:48px;height:48px;object-fit:contain}.menu{display:flex;gap:22px;align-items:center}.menu a{color:#ddd;font-weight:600}.menu a:hover,.menu .active{color:var(--orange)}.nav-toggle{display:none;background:var(--orange);border:0;border-radius:10px;padding:10px 13px;font-weight:bold}
.hero{min-height:78vh;display:grid;place-items:center;text-align:center;position:relative;background:linear-gradient(rgba(0,0,0,.62),rgba(0,0,0,.72)),url('../Image/Machinerie.png') center/cover no-repeat}.hero-card{padding:65px 20px}.hero-logo{width:150px;margin:0 auto 20px;filter:drop-shadow(0 8px 25px rgba(0,0,0,.7))}.hero h1{font-size:clamp(2.4rem,6vw,5.3rem);line-height:1;margin:0;text-transform:uppercase;letter-spacing:3px}.hero p{font-size:clamp(1.05rem,2vw,1.35rem);color:#e6e6e6;max-width:760px;margin:22px auto}.btns{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}.btn{display:inline-block;padding:13px 22px;border-radius:999px;font-weight:800}.btn-primary{background:var(--orange);color:#111}.btn-primary:hover{background:#ffa447}.btn-secondary{border:1px solid rgba(255,255,255,.45);color:#fff}.btn-secondary:hover{border-color:var(--orange);color:var(--orange)}
.section{padding:72px 0}.section.alt{background:var(--charbon)}.section-title{text-align:center;margin-bottom:38px}.section-title span{color:var(--orange);font-weight:800;text-transform:uppercase;letter-spacing:2px}.section-title h2{font-size:clamp(2rem,4vw,3.2rem);margin:8px 0}.section-title p{color:var(--muted);max-width:720px;margin:auto}.grid{display:grid;gap:24px}.grid-3{grid-template-columns:repeat(3,1fr)}.grid-2{grid-template-columns:repeat(2,1fr)}
.card{background:linear-gradient(180deg,var(--gris),#1b1f22);border:1px solid rgba(255,255,255,.08);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow)}.card img{height:245px;width:100%;object-fit:cover;transition:.35s}.card:hover img{transform:scale(1.05)}.card-body{padding:24px}.card h3{margin:0 0 10px;font-size:1.45rem}.card p{color:var(--muted);margin:0}.tag{display:inline-block;background:rgba(255,140,26,.15);color:var(--orange);border:1px solid rgba(255,140,26,.35);padding:5px 10px;border-radius:999px;font-size:.82rem;font-weight:800;margin-bottom:13px}
.split{display:grid;grid-template-columns:1.1fr .9fr;gap:34px;align-items:center}.panel{background:var(--gris);border-radius:var(--radius);padding:30px;border:1px solid rgba(255,255,255,.08);box-shadow:var(--shadow)}.panel h2{font-size:2.2rem;margin:0 0 15px}.list{padding-left:0;list-style:none}.list li{padding:10px 0;border-bottom:1px solid rgba(255,255,255,.08)}.list li:before{content:'✓';color:var(--orange);font-weight:bold;margin-right:10px}.rounded-img{border-radius:var(--radius);box-shadow:var(--shadow);height:430px;width:100%;object-fit:cover}
.gallery{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.gallery figure{margin:0;position:relative;overflow:hidden;border-radius:16px;border:1px solid rgba(255,255,255,.08);background:#000}.gallery img{height:230px;width:100%;object-fit:cover;transition:.35s}.gallery figure:hover img{transform:scale(1.06);opacity:.82}.gallery figcaption{position:absolute;left:0;right:0;bottom:0;padding:12px;background:linear-gradient(transparent,rgba(0,0,0,.85));font-weight:bold}
.cta{background:linear-gradient(rgba(0,0,0,.75),rgba(0,0,0,.8)),url('../Image/background.png') center/cover fixed no-repeat;text-align:center}.cta h2{font-size:clamp(2rem,4vw,3.5rem);margin:0 0 15px}.cta p{color:#e0e0e0;max-width:680px;margin:0 auto 25px}
.form-wrap{display:grid;grid-template-columns:.9fr 1.1fr;gap:26px}.info-box{background:var(--gris);border-radius:var(--radius);padding:26px;border:1px solid rgba(255,255,255,.08)}.contact-line{padding:14px 0;border-bottom:1px solid rgba(255,255,255,.08)}form{background:var(--gris);border-radius:var(--radius);padding:26px;border:1px solid rgba(255,255,255,.08)}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.field{margin-bottom:16px}label{display:block;font-weight:800;margin-bottom:6px}input,select,textarea{width:100%;padding:13px;border:1px solid #4b535b;border-radius:12px;background:#111;color:white}textarea{min-height:120px}.full{grid-column:1/-1}button.btn{border:0;cursor:pointer}.footer{background:#08090a;color:#ccc;padding:28px 0}.footer .container{display:flex;justify-content:space-between;align-items:center;gap:20px;flex-wrap:wrap}.footer img{width:60px}
.page-hero{padding:78px 0;text-align:center;background:linear-gradient(rgba(0,0,0,.7),rgba(0,0,0,.75)),url('../Image/Machinerie.png') center/cover no-repeat}.page-hero h1{font-size:clamp(2.3rem,5vw,4.3rem);margin:0}.page-hero p{color:#ddd;max-width:720px;margin:15px auto 0}.quote{font-size:1.35rem;color:#fff;border-left:5px solid var(--orange);padding-left:18px}
@media(max-width:860px){.menu{display:none;position:absolute;top:76px;left:0;right:0;background:#111;flex-direction:column;padding:20px;border-bottom:1px solid #333}.menu.open{display:flex}.nav-toggle{display:block}.grid-3,.grid-2,.split,.form-wrap{grid-template-columns:1fr}.gallery{grid-template-columns:1fr 1fr}.topbar .container,.footer .container{justify-content:center;text-align:center}.rounded-img{height:300px}}
@media(max-width:520px){.gallery{grid-template-columns:1fr}.form-grid{grid-template-columns:1fr}.hero{min-height:70vh}.section{padding:50px 0}}