:root{--bleu-nuit:#121E52;--rose-poudre:#DDBFCD;--gris-clair:#DBDBDB;--blanc:#FFFFFF;--noir:#000000}*{margin:0;padding:0;box-sizing:border-box}body{font-family:'Poppins',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Oxygen-Sans,Ubuntu,Cantarell,sans-serif;font-size:16px;line-height:1.6;color:#333;background:var(--blanc);overflow-x:hidden}img{max-width:100%;height:auto;display:block}a{text-decoration:none;color:inherit;transition:all 0.3s ease}h1,h2,h3,h4,h5,h6{font-weight:700;line-height:1.2;margin-bottom:1rem;color:var(--bleu-nuit)}h1{font-size:3.5rem}h2{font-size:2.5rem}h3{font-size:2rem}h4{font-size:1.5rem}h5{font-size:1.25rem}h6{font-size:1rem}p{margin-bottom:1rem}.btn{display:inline-block;padding:.8rem 2rem;border-radius:50px;font-weight:600;text-align:center;cursor:pointer;transition:all 0.3s ease;border:2px solid #fff0;text-decoration:none}.btn-primary{background:var(--rose-poudre);color:var(--blanc);border-color:var(--rose-poudre)}.btn-primary:hover{background:#fff0;color:var(--rose-poudre);transform:translateY(-2px)}.btn-secondary{background:var(--bleu-nuit);color:var(--blanc);border-color:var(--bleu-nuit)}.btn-secondary:hover{background:#fff0;color:var(--bleu-nuit);transform:translateY(-2px)}.site-header{background:var(--blanc);padding:1.5rem 5%;position:fixed;width:100%;top:0;z-index:1000;box-shadow:0 2px 20px rgb(18 30 82 / .1)}.header-container{display:flex;justify-content:space-between;align-items:center;max-width:1400px;margin:0 auto}.site-logo{font-size:1.8rem;font-weight:700;color:var(--bleu-nuit)}.site-logo span{color:var(--rose-poudre)}.main-navigation ul{display:flex;list-style:none;gap:2.5rem;align-items:center}.main-navigation a{color:var(--bleu-nuit);font-weight:500}.main-navigation a:hover{color:var(--rose-poudre)}.hero-section{background:linear-gradient(180deg,var(--bleu-nuit) 0%,#0a1230 100%);min-height:100vh;display:flex;align-items:center;position:relative;overflow:hidden;padding-top:120px}.stars-container{position:absolute;width:100%;height:100%;top:0;left:0}.star{position:absolute;background:var(--blanc);border-radius:50%;animation:twinkle 3s infinite}@keyframes twinkle{0%,100%{opacity:.3;transform:scale(1)}50%{opacity:1;transform:scale(1.2)}}.hero-content{max-width:1400px;margin:0 auto;padding:0 5%;display:grid;grid-template-columns:1fr 1fr;gap:4rem;align-items:center;position:relative;z-index:10}.hero-text h1{font-size:3.5rem;color:var(--blanc);margin-bottom:1.5rem;line-height:1.2}.hero-text .accent{color:var(--rose-poudre)}.hero-text p{font-size:1.3rem;color:var(--gris-clair);margin-bottom:2.5rem;line-height:1.6}.hero-buttons{display:flex;gap:1.5rem}.hero-image img{width:100%;border-radius:20px;box-shadow:0 30px 60px rgb(0 0 0 / .4);animation:float 6s ease-in-out infinite}@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-20px)}}.content-section{padding:6rem 5%}.section-title{text-align:center;font-size:2.5rem;color:var(--bleu-nuit);margin-bottom:3rem}.cards-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:2rem;max-width:1400px;margin:0 auto}.card{background:#f8f9fa;padding:2.5rem;border-radius:15px;text-align:center;transition:all 0.3s ease;border:2px solid #fff0}.card:hover{transform:translateY(-10px);border-color:var(--rose-poudre);box-shadow:0 10px 30px rgb(221 191 205 / .2)}.card-icon{font-size:3rem;margin-bottom:1.5rem}.card h3{color:var(--bleu-nuit);margin-bottom:1rem;font-size:1.3rem}.card p{color:#666;line-height:1.6}.site-footer{background:var(--bleu-nuit);color:var(--blanc);padding:3rem 5%}.footer-content{max-width:1400px;margin:0 auto;display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:2rem;margin-bottom:2rem}.footer-section h3{color:var(--rose-poudre);margin-bottom:1rem}.footer-section ul{list-style:none}.footer-section a{color:var(--gris-clair);display:block;padding:.5rem 0}.footer-section a:hover{color:var(--rose-poudre)}.footer-bottom{border-top:1px solid rgb(255 255 255 / .1);padding-top:2rem;text-align:center;color:var(--gris-clair)}@media (max-width:768px){.main-navigation{display:none}.hero-content{grid-template-columns:1fr;text-align:center}.hero-text h1{font-size:2.5rem}.hero-buttons{justify-content:center}h1{font-size:2.5rem}h2{font-size:2rem}h3{font-size:1.5rem}}@media (max-width:480px){.hero-text h1{font-size:2rem}.hero-text p{font-size:1.1rem}.hero-buttons{flex-direction:column}.btn-menu-compte{background:#121E52;color:white!important;padding:.6rem 1.5rem;border-radius:50px;font-weight:600;font-size:.95rem;transition:all 0.3s ease;white-space:nowrap}.btn-menu-compte:hover{background:#DDBFCD;color:white!important}@media (max-width:768px){.btn-menu-compte{display:block;text-align:center;margin:1rem}}