/* Styles principaux */
body { margin:0; font-family: 'Arial', sans-serif; color:#333; line-height:1.6; }
a { text-decoration:none; color:inherit; }

.container { max-width: 1100px; margin: auto; padding: 0 20px; }
.text-center { text-align:center; }

.header { position:fixed; top:0; width:100%; background:#fff; box-shadow:0 2px 4px rgba(0,0,0,0.1); z-index:1000; }
.header .flex-between { display:flex; justify-content:space-between; align-items:center; }
.header .menu a { margin:0 10px; font-weight:bold; }
.header .btn { background:#76C091; color:#fff; padding:8px 16px; border-radius:6px; }

.logo { height:40px; }

.hero { background:linear-gradient(90deg, #096AA9, #3BA6D9); color:#fff; padding:120px 20px 80px; }
.hero h1 { font-size:2.5rem; margin-bottom:20px; }
.hero p { margin-bottom:20px; }
.btn-cta { background:#76C091; padding:12px 24px; border-radius:8px; color:#fff; font-weight:bold; }
.hero .video { margin-top:40px; max-width:800px; margin-left:auto; margin-right:auto; }
.hero iframe { width:100%; height:400px; border-radius:12px; }

.section { padding:80px 20px; }
.bg-light { background:#f9f9f9; }
.section h2 { font-size:2rem; margin-bottom:20px; }
.grid { display:grid; grid-template-columns:repeat(auto-fit,minmax(200px,1fr)); gap:20px; margin-top:30px; }
.grid-4 { display:grid; grid-template-columns:repeat(auto-fit,minmax(150px,1fr)); gap:20px; margin-top:30px; }

.card { background:#fff; padding:20px; border-radius:12px; box-shadow:0 2px 6px rgba(0,0,0,0.1); font-size:1.2rem; }

.logos { display:flex; justify-content:center; gap:20px; margin-top:30px; }
.logo-placeholder { width:120px; height:50px; background:#ddd; border-radius:6px; }

.timeline { display:flex; justify-content:center; gap:40px; margin-top:30px; }

.cta { background:#76C091; color:#fff; text-align:center; padding:80px 20px; }
.btn-white { background:#fff; color:#76C091; padding:12px 24px; border-radius:8px; font-weight:bold; }

.footer { background:#222; color:#ccc; text-align:center; padding:40px 20px; }
.footer .logo { height:30px; margin-bottom:10px; }