/* Style principal pour reproduire la maquette sombre */
:root{
  --bg:#070707;
  --surface:#0f0f10;
  --muted:#9a9a9a;
  --accent-red:#d42b2b;
  --accent-yellow:#f0b429;
  --accent-green:#2fb84c;
  --card:#151515;
}

*{box-sizing:border-box;margin:0;padding:0;font-family:'Poppins',sans-serif}
html,body{height:100%;background:linear-gradient(180deg,#050505 0%, #0c0c0c 100%);color:#fff}

/* Nav */
.topnav{display:flex;align-items:center;justify-content:space-between;padding:18px 40px;background:transparent}

/* Header background image (user provided) */
header{background:url('images/background.png') center/cover no-repeat;background-size:cover}

.logo{display:flex;align-items:center}
.logo-img{height:44px;width:auto;display:block}
.logo{font-weight:700;letter-spacing:1px;color:#fff}
.nav-links{display:flex;gap:22px;list-style:none}
.nav-links a{color:#cfcfcf;text-decoration:none;font-weight:600;font-size:14px}
.nav-right{display:flex;align-items:center;gap:12px}
.btn-outline{background:transparent;border:1px solid rgba(255,255,255,0.08);color:#fff;padding:8px 12px;border-radius:6px}
.btn-primary{background:linear-gradient(180deg,var(--accent-red),#b21d1d);border:none;color:#fff;padding:9px 14px;border-radius:6px;font-weight:700}

.language-selector{position:relative}
.language-btn{display:flex;align-items:center;gap:8px;background:rgba(255,255,255,0.03);border:1px solid rgba(255,255,255,0.04);padding:6px 8px;border-radius:6px;color:#fff}
.language-btn img{width:20px;height:14px;object-fit:cover}
.language-menu{position:absolute;right:0;top:42px;background:var(--surface);list-style:none;padding:8px;border-radius:8px;display:none;min-width:160px}
.language-menu li{padding:8px;cursor:pointer;color:#ddd;display:flex;gap:8px;align-items:center}
.language-menu img{width:18px;height:12px}
.language-selector.open .language-menu{display:block}

/* Hero */
.hero{display:flex;align-items:center;gap:30px;padding:60px 80px}
.hero-content{max-width:720px}
.hero-title{font-size:68px;line-height:0.95;margin-bottom:18px;font-weight:800;letter-spacing:1px}
.hero-title .big{display:block;color:#fff}
.hero-title .accent-yellow{display:block;color:var(--accent-yellow)}
.hero-title .accent-green{display:block;color:var(--accent-green)}
.hero-sub{color:var(--muted);margin-bottom:22px;font-size:16px}

.hero-features{display:flex;gap:18px;margin-bottom:22px}
.feature{display:flex;align-items:center;gap:10px;color:#ddd;background:rgba(255,255,255,0.02);padding:10px 12px;border-radius:8px;font-weight:600}
.feature i{color:var(--accent-red);width:22px}

.btn-cta{display:inline-block;background:linear-gradient(180deg,var(--accent-red),#a21b1b);padding:12px 18px;border-radius:10px;color:#fff;text-decoration:none;font-weight:700}

.hero-art{flex:1;height:360px;background:radial-gradient(circle at 70% 30%, rgba(200,80,40,0.12), transparent 20%),linear-gradient(150deg,#111 0%, #0b0b0b 100%);border-radius:12px;box-shadow:0 6px 30px rgba(0,0,0,0.7);}

/* Downloads */
#downloads{padding:40px 80px}
.section-title{font-size:20px;margin-bottom:14px;font-weight:700}
.cards{display:flex;gap:18px}
.card{background:linear-gradient(180deg, #111, #0f0f10);padding:16px;border-radius:12px;width:220px;box-shadow:0 4px 18px rgba(0,0,0,0.6);border:1px solid rgba(255,255,255,0.03)}
.card img{width:100%;height:120px;object-fit:cover;border-radius:8px;margin-bottom:10px}
.card .title{font-weight:700;margin-bottom:6px}
.card .meta{color:var(--muted);font-size:13px;margin-bottom:10px}
.card .download{background:var(--accent-red);color:#fff;padding:8px;border-radius:8px;text-align:center;text-decoration:none;display:inline-block;width:100%;font-weight:700}

/* Footer */
footer{padding:28px 80px;color:var(--muted);font-size:14px}

/* Responsive */
@media(max-width:900px){
  .hero{flex-direction:column;padding:30px}
  .hero-title{font-size:40px}
  .nav-links{display:none}
}