*{margin:0;padding:0;box-sizing:border-box}
body{font-family:Inter,system-ui,sans-serif;background:#0f0e0c;color:#eee;line-height:1.6;text-rendering:optimizeSpeed}
img{max-width:100%;height:auto;display:block}
.container{max-width:960px;margin:0 auto;padding:0 1.2rem}

/* Navbar */
.navbar{padding:1rem 0;position:sticky;top:0;background:rgba(18,12,15,.95);backdrop-filter:blur(10px);z-index:10;border-bottom:1px solid rgba(255,255,255,.04)}
.navbar .container{display:flex;justify-content:space-between;align-items:center}
.logo{font-size:1.5rem;font-weight:700;text-decoration:none;background:linear-gradient(135deg,#c48b3f,#d4a553);-webkit-background-clip:text;-webkit-text-fill-color:transparent}

/* Buttons */
.btn{border:none;cursor:pointer;font-weight:600;text-decoration:none;transition:.2s;display:inline-block}
.btn-nav{background:#1a1a2e;color:#eee;padding:.5rem 1rem;border-radius:8px;font-size:.85rem}
.btn-nav:hover{background:#2a2a3e}
.btn-primary{background:linear-gradient(135deg,#c48b3f,#d4a553);color:#fff;padding:.8rem 1.8rem;border-radius:12px;font-size:1rem}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 8px 25px rgba(196,139,63,.3)}
.btn-large{padding:1rem 2rem;font-size:1.1rem}

/* Hero */
.hero{position:relative;min-height:100vh;display:flex;align-items:center;justify-content:center;text-align:center;background:#120c0f}
.hero-bg{position:absolute;inset:0;display:grid;grid-template-columns:1fr 1fr;grid-template-rows:1fr 1fr;z-index:0}
.hero-bg div{background-size:cover;background-position:center top;filter:brightness(0.35)}
.hero-overlay{position:absolute;inset:0;background:linear-gradient(180deg,rgba(0,0,0,.2),rgba(0,0,0,.8));z-index:1}
.hero .container{position:relative;z-index:2}
.hero-badge{display:inline-block;background:rgba(196,139,63,.15);color:#c48b3f;padding:.3rem 1rem;border-radius:20px;font-size:.8rem;font-weight:500;margin-bottom:1rem}
.hero h1{font-size:2.8rem;font-weight:800;line-height:1.2;margin-bottom:1rem;text-shadow:0 2px 10px rgba(0,0,0,.5)}
.hero h1 span{background:linear-gradient(135deg,#c48b3f,#d4a553);-webkit-background-clip:text;-webkit-text-fill-color:transparent}
.hero-sub{color:rgba(255,255,255,.7);font-size:1.05rem;max-width:500px;margin:0 auto 1.5rem;text-shadow:0 1px 3px rgba(0,0,0,.4)}
.hero-actions{display:flex;flex-direction:column;align-items:center;gap:.5rem}
.hero-note{font-size:.75rem;color:rgba(255,255,255,.4)}

/* Annonces section */
.annonces-section{padding:4rem 0;text-align:center}
.annonces-section h2{font-size:2rem;margin-bottom:.3rem}
.section-sub{text-align:center;color:#888;font-size:.9rem;margin-bottom:2rem}
.annonces-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:1.5rem}
.annonce-item{background:rgba(18,12,15,.8);border-radius:16px;padding:1.5rem;border:1px solid rgba(255,255,255,.04);transition:.3s}
.annonce-item:hover{border-color:#c48b3f;transform:translateY(-2px)}
.annonce-icon{font-size:2.5rem;margin-bottom:.8rem}
.annonce-item h4{font-size:1rem;margin-bottom:.3rem}
.annonce-item p{color:#888;font-size:.8rem}

/* CTA */
.cta{background:linear-gradient(135deg,rgba(18,12,15,.9),rgba(30,15,25,.9));padding:3rem 0;text-align:center;border-radius:24px 24px 0 0}
.cta h2{font-size:1.8rem;margin-bottom:.5rem}
.cta p{color:#999;margin-bottom:1.5rem}

/* Footer */
.footer{padding:2rem 0 1rem;border-top:1px solid rgba(255,255,255,.04)}
.footer .container{display:flex;justify-content:space-between;flex-wrap:wrap;gap:2rem}
.footer-brand p{color:#666;font-size:.85rem;max-width:250px;margin-top:.5rem}
.footer-links{display:flex;gap:3rem}
.footer-links h4{font-size:.85rem;margin-bottom:.5rem}
.footer-links a{display:block;color:#666;text-decoration:none;font-size:.8rem;margin-bottom:.3rem}
.footer-links a:hover{color:#eee}
.footer-bottom{text-align:center;color:#555;font-size:.75rem;margin-top:1.5rem;padding-top:1rem;border-top:1px solid rgba(255,255,255,.04)}

/* Mobile */
@media(max-width:600px){
    .hero{min-height:92vh}
    .hero-bg{grid-template-columns:1fr;grid-template-rows:1fr}
    .hero-bg div:first-child{display:block}
    .hero-bg div:nth-child(n+2){display:none}
    .hero h1{font-size:2rem}
    .steps{grid-template-columns:1fr}
    .trust-grid{grid-template-columns:1fr 1fr}
    .annonces-grid{grid-template-columns:1fr}
    .footer .container{flex-direction:column;gap:1rem}
}
@media(max-width:360px){
    .hero h1{font-size:1.7rem}
    .trust-grid{grid-template-columns:1fr}
}