:root{--color-primary:#003366;--color-secondary:#ffffff;--color-accent:#F63D15;--color-gray:#666666;--font-primary:"Roboto",sans-serif;--spacing-base:1rem;--spacing-sm:0.5rem;--spacing-lg:2rem;--container-max-width:1200px}*{margin:0;padding:0;box-sizing:border-box}body{font-family:Roboto,-apple-system,BlinkMacSystemFont,sans-serif;line-height:1.6;color:#333;overflow-x:hidden}.header{position:fixed;top:0;width:100%;background:rgba(255,255,255,.95);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);z-index:1000;padding:1rem 0;transition:all .3s ease}.header.scrolled{background:rgba(255,255,255,.98);box-shadow:0 2px 20px rgba(0,0,0,.1)}.nav{max-width:var(--container-max-width);margin:0 auto;justify-content:space-between;padding:0 2rem}.logo,.nav{display:flex;align-items:center}.logo{gap:1rem;font-size:1.5rem;font-weight:700;color:#162CF8}.logo-icon{width:40px;height:40px;position:relative}.logo-circle{position:absolute;border:2px solid #162cf8;border-radius:50%;animation:rotate 20s linear infinite}.logo-circle:first-child{width:40px;height:40px}.logo-circle:nth-child(2){width:32px;height:32px;top:4px;left:4px;animation-direction:reverse}.logo-circle:nth-child(3){width:24px;height:24px;top:8px;left:8px}@keyframes rotate{0%{transform:rotate(0deg)}to{transform:rotate(1turn)}}.nav-links{display:flex;list-style:none;gap:2rem}.nav-link{background:none;border:none;color:#333;font-weight:500;cursor:pointer;transition:color .3s ease;position:relative;font-size:1rem}.nav-link.active,.nav-link:hover{color:#162CF8}.nav-link:after{content:"";position:absolute;bottom:-5px;left:0;width:0;height:2px;background:#162CF8;transition:width .3s ease}.nav-link.active:after,.nav-link:hover:after{width:100%}.cta-button{background:linear-gradient(135deg,#162CF8,#F63D15);color:white;padding:.8rem 1.5rem;border:none;border-radius:50px;font-weight:600;cursor:pointer;transition:transform .3s ease;text-decoration:none;display:inline-block}.cta-button:hover{transform:translateY(-2px);box-shadow:0 10px 30px rgba(22,44,248,.3)}.hero{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#f8f9ff,#e8f0ff);position:relative;overflow:hidden}.hero-content{max-width:1200px;margin:0 auto;padding:0 2rem;text-align:center;z-index:2;opacity:0;transform:translateY(30px);transition:all 1s ease}.hero-content.visible{opacity:1;transform:translateY(0)}.hero h1{font-size:3.5rem;font-weight:700;color:#162CF8;margin-bottom:1rem}.hero .subtitle{font-size:1.5rem;color:#666;margin-bottom:1rem;font-weight:500}.hero p{font-size:1.2rem;color:#666;margin-bottom:2rem;max-width:700px;margin-left:auto;margin-right:auto}.hero-buttons{display:flex;gap:1rem;justify-content:center;flex-wrap:wrap}.btn-secondary{background:transparent;color:#162CF8;border:2px solid #162cf8;padding:.8rem 1.5rem;border-radius:50px;font-weight:600;cursor:pointer;transition:all .3s ease;text-decoration:none;display:inline-block}.btn-secondary:hover{background:#162CF8;color:white;transform:translateY(-2px)}.floating-element{position:absolute;opacity:.1;animation:float 6s ease-in-out infinite;font-size:3rem}.floating-element:first-child{top:20%;left:10%;animation-delay:0s}.floating-element:nth-child(2){top:60%;right:10%;animation-delay:2s}.floating-element:nth-child(3){bottom:20%;left:20%;animation-delay:4s}@keyframes float{0%,to{transform:translateY(0)}50%{transform:translateY(-20px)}}@keyframes fadeInUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}.section{padding:5rem 0}.container{max-width:var(--container-max-width);margin:0 auto;padding:0 2rem}.section-title{font-size:2.5rem;color:#162CF8}.section-subtitle,.section-title{text-align:center;margin-bottom:3rem}.section-subtitle{font-size:1.2rem;color:#666;max-width:800px;margin-left:auto;margin-right:auto}.entreprise{background:white}.mission-section{margin-bottom:4rem;opacity:0;transform:translateY(30px);transition:all .8s ease}.mission-section.visible{opacity:1;transform:translateY(0)}.mission-content{display:flex;align-items:center;justify-content:center;gap:2rem;background:linear-gradient(135deg,#f8f9ff,#e8f0ff);padding:3rem;border-radius:20px;border:1px solid #e8f0ff}.mission-icon{font-size:4rem;opacity:.8}.mission-content h3{color:#162CF8;font-size:1.8rem;margin-bottom:1rem}.mission-content p{font-size:1.2rem;color:#666;line-height:1.7;max-width:600px}.presentation-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));grid-gap:2rem;gap:2rem;opacity:0;transform:translateY(30px);transition:all .8s ease .2s}.presentation-grid.visible{opacity:1;transform:translateY(0)}.presentation-card{background:linear-gradient(135deg,#f8f9ff,#ffffff);border-radius:20px;padding:2rem;border:1px solid #e8f0ff;transition:all .3s ease;height:-moz-fit-content;height:fit-content}.presentation-card:hover{transform:translateY(-5px);box-shadow:0 15px 35px rgba(22,44,248,.1)}.card-header{display:flex;align-items:center;gap:1rem;margin-bottom:1.5rem}.card-icon{font-size:2rem}.card-header h3{color:#162CF8;font-size:1.3rem;margin:0}.presentation-list{list-style:none;margin:0;padding:0}.presentation-list li{color:#666;line-height:1.6;border-left:3px solid transparent;padding:.8rem 0 .8rem 1rem;transition:all .3s ease}.presentation-list li:hover{border-left-color:#162CF8;background:rgba(22,44,248,.05);padding-left:1.5rem}.presentation-list li:before{content:"▸";color:#162CF8;font-weight:700;margin-right:.8rem}.engagement-card{background:linear-gradient(135deg,#162CF8,#F63D15);color:white}.engagement-card .card-header h3,.engagement-card p{color:white}.engagement-tags{display:flex;flex-wrap:wrap;gap:1rem}.engagement-tag{background:rgba(255,255,255,.2);color:white;padding:.5rem 1rem;border-radius:25px;font-weight:600;font-size:.9rem;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.expertise{background:white}.expertise .section-subtitle{opacity:0;transform:translateY(30px);transition:all .8s ease;font-size:1.1rem;line-height:1.8;color:#666;max-width:800px;margin:0 auto 3rem}.expertise .section-subtitle.visible{opacity:1;transform:translateY(0)}.expertise-list{list-style:none;margin-top:2rem;opacity:0;transform:translateY(30px);transition:all .8s ease}.expertise-list.visible{opacity:1;transform:translateY(0)}.expertise-list li{border-left:3px solid #162cf8;padding:.8rem 0 .8rem 1.5rem;margin-bottom:1rem;background:linear-gradient(90deg,rgba(22,44,248,.05),transparent)}.expertise-list li:before{content:"✓";color:#162CF8;font-weight:700;margin-right:.5rem}.services{background:#f8f9ff}.services-grid{display:grid;grid-template-columns:1fr;grid-gap:2rem;gap:2rem;margin-top:3rem;opacity:0;transform:translateY(30px);transition:all .8s ease}.services-grid.visible{opacity:1;transform:translateY(0)}.service-item{background:white;border-radius:15px;padding:2rem;border-left:5px solid #162cf8;transition:all .3s ease;box-shadow:0 5px 15px rgba(0,0,0,.05)}.service-item:hover{transform:translateX(10px);box-shadow:0 10px 25px rgba(22,44,248,.1)}.service-item h3{color:#162CF8;font-size:1.3rem;margin-bottom:1rem;display:flex;align-items:center;gap:1rem}.service-item p{color:#666;line-height:1.7}.service-icon{font-size:1.5rem}.formations{background:white}.formations-list{list-style:none;margin-top:3rem;opacity:0;transform:translateY(30px);transition:all .8s ease}.formations-list.visible{opacity:1;transform:translateY(0)}.formations-list li{padding:1rem;background:linear-gradient(135deg,#f8f9ff,#ffffff);border-radius:10px;margin-bottom:1rem;border:1px solid #e8f0ff}.formations-list li:before{content:"📚";margin-right:1rem}.engagements{background:linear-gradient(135deg,#162CF8,#F63D15);color:white}.engagements .section-title{color:white}.engagements-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));grid-gap:2rem;gap:2rem;margin-top:3rem;opacity:0;transform:translateY(30px);transition:all .8s ease}.engagements-grid.visible{opacity:1;transform:translateY(0)}.engagement-item{text-align:center;padding:2rem;background:rgba(255,255,255,.1);border-radius:15px;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.engagement-item h3{color:#E2A31B;margin-bottom:1rem;font-size:1.3rem}.engagement-item p{opacity:.9;line-height:1.6}.contact{background:#f8f9ff}.contact-content{max-width:600px;margin:0 auto;text-align:center}.contact-info{display:flex;flex-direction:column;gap:2rem;margin-top:3rem}.contact-item{background:white;padding:2rem;border-radius:15px;box-shadow:0 5px 15px rgba(0,0,0,.05);display:flex;align-items:center;justify-content:center;gap:1rem;font-size:1.1rem}.contact-item a{color:#162CF8;text-decoration:none;font-weight:600}.contact-item a:hover{text-decoration:underline}.contact-form{background:white;padding:3rem;border-radius:20px;box-shadow:0 10px 30px rgba(0,0,0,.1);margin-top:3rem}.form-group{margin-bottom:2rem;text-align:left}.form-group label{display:block;margin-bottom:.5rem;color:#333;font-weight:600}.form-group input,.form-group textarea{width:100%;padding:.8rem;border:1px solid #ccc;border-radius:10px;font-size:1rem;color:#333}.footer{background:#1a1a1a;color:white;padding:2rem 0;text-align:center}.footer p{color:#999}.socials{display:flex;gap:1rem}.socials a{color:#fff;text-decoration:none;font-weight:500}.socials a:hover{text-decoration:underline}@media (max-width:768px){.nav{padding:0 1rem}.nav-links{display:none}.hero h1{font-size:2.5rem}.hero .subtitle{font-size:1.2rem}.hero p{font-size:1rem}.hero-buttons{flex-direction:column;align-items:center}.engagements-grid,.expertise .section-subtitle,.expertise-list,.formations-list,.services-grid{transform:translateY(0)!important;opacity:1!important}.engagements-grid,.expertise-content,.formations-content{grid-template-columns:1fr}.contact-item{flex-direction:column;text-align:center}.mobile-menu-toggle{display:block}}.mobile-menu-toggle{display:none;background:none;border:none;font-size:1.5rem;color:#162CF8;cursor:pointer}@media (max-width:768px){.mobile-menu-toggle{display:block}}