:root{--primary:#6366f1;--primary-dark:#4f46e5;--secondary:#8b5cf6;--accent:#06b6d4;--success:#10b981;--warning:#f59e0b;--danger:#ef4444;--dark:#0f172a;--dark-light:#1e293b;--gray-100:#f1f5f9;--gray-200:#e2e8f0;--gray-300:#cbd5e1;--gray-400:#94a3b8;--gray-500:#64748b;--gray-600:#475569;--gray-700:#334155;--gray-800:#1e293b;--gray-900:#0f172a}body{font-family:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;line-height:1.6;overflow-x:hidden;color:var(--gray-700)}::-webkit-scrollbar{width:8px}::-webkit-scrollbar-track{background:var(--gray-100)}::-webkit-scrollbar-thumb{background:linear-gradient(135deg,var(--primary),var(--secondary));border-radius:4px}::-webkit-scrollbar-thumb:hover{background:linear-gradient(135deg,var(--primary-dark),var(--secondary))}.navbar{background:rgba(15,23,42,.95)!important;backdrop-filter:blur(20px);border-bottom:1px solid rgba(99,102,241,.2);transition:all .3s ease;padding:1rem 0}.navbar.scrolled{background:rgba(15,23,42,.98)!important;border-bottom-color:rgba(99,102,241,.3);box-shadow:0 4px 30px rgba(0,0,0,.1)}.navbar-brand{font-size:2rem;font-weight:800;background:linear-gradient(135deg,var(--primary),var(--secondary));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.navbar-nav .nav-link{color:rgba(255,255,255,.9)!important;font-weight:500;padding:.75rem 1.5rem!important;border-radius:25px;transition:all .3s ease;position:relative}.navbar-nav .nav-link:hover{color:var(--primary)!important;background:rgba(99,102,241,.1)}.btn-primary-gradient{background:linear-gradient(135deg,var(--primary),var(--secondary));border:none;color:#fff;font-weight:600;padding:.75rem 2rem;border-radius:50px;transition:all .3s ease;box-shadow:0 4px 15px rgba(99,102,241,.3)}.btn-primary-gradient:hover{transform:translateY(-2px);box-shadow:0 8px 25px rgba(99,102,241,.4);color:#fff}.btn-outline-light-custom{border:2px solid rgba(255,255,255,.3);color:#fff;font-weight:600;padding:.75rem 2rem;border-radius:50px;transition:all .3s ease;background:transparent}.btn-outline-light-custom:hover{background:#fff;color:var(--primary);border-color:#fff}.hero-section{background:linear-gradient(135deg,var(--dark) 0%,var(--dark-light) 50%,#1a202c 100%);min-height:100vh;position:relative;overflow:hidden}.hero-section::before{content:'';position:absolute;top:0;left:0;right:0;bottom:0;background:radial-gradient(circle at 20% 80%,rgba(99,102,241,.15) 0%,transparent 50%) , radial-gradient(circle at 80% 20%,rgba(139,92,246,.15) 0%,transparent 50%) , radial-gradient(circle at 40% 40%,rgba(6,182,212,.1) 0%,transparent 50%)}.hero-content{position:relative;z-index:2;padding-top:120px;padding-bottom:80px}.hero-title{font-size:clamp(3rem,5vw,4.5rem);font-weight:900;color:#fff;line-height:1.1;margin-bottom:1.5rem}.hero-title .text-gradient{background:linear-gradient(135deg,var(--primary),var(--secondary));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.hero-subtitle{font-size:1.25rem;color:var(--gray-300);margin-bottom:2.5rem;line-height:1.6}.stats-card{background:rgba(255,255,255,.08);backdrop-filter:blur(20px);border:1px solid rgba(255,255,255,.1);border-radius:20px;padding:2rem;text-align:center;transition:all .3s ease}.stats-card:hover{transform:translateY(-5px);background:rgba(255,255,255,.12)}.stats-number{font-size:2.5rem;font-weight:800;background:linear-gradient(135deg,var(--primary),var(--secondary));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.stats-label{color:var(--gray-300);font-size:.9rem;margin-top:.5rem}.dashboard-container{position:relative;height:600px;display:flex;align-items:center;justify-content:center}.dashboard-mockup{background:#fff;border-radius:25px;box-shadow:0 50px 100px rgba(0,0,0,.3) , 0 20px 40px rgba(99,102,241,.2);padding:2rem;transform:perspective(1200px) rotateY(-8deg) rotateX(8deg);animation:float 8s ease-in-out infinite;max-width:500px;width:100%;position:relative}.dashboard-mockup::before{content:'';position:absolute;top:-50%;left:-50%;width:200%;height:200%;background:linear-gradient(45deg,transparent,rgba(99,102,241,.1),transparent);animation:shimmer 3s linear infinite;pointer-events:none}@keyframes float {
    0%, 100% { transform: perspective(1200px) rotateY(-8deg) rotateX(8deg) translateY(0px); }
    50% { transform: perspective(1200px) rotateY(-8deg) rotateX(8deg) translateY(-15px); }
}@keyframes shimmer {
    0% { transform: translateX(-100%) translateY(-100%) rotate(45deg); }
    100% { transform: translateX(100%) translateY(100%) rotate(45deg); }
}.mockup-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:1.5rem;padding-bottom:1rem;border-bottom:2px solid var(--gray-200)}.mockup-title{font-weight:700;color:var(--gray-800);font-size:1.1rem}.window-controls{display:flex;gap:.5rem}.window-control{width:12px;height:12px;border-radius:50%}.window-control.close{background:#ff5f56}.window-control.minimize{background:#ffbd2e}.window-control.maximize{background:#27ca3f}.progress-item{background:linear-gradient(145deg,#f8fafc,#e2e8f0);padding:1.5rem;border-radius:15px;margin-bottom:1rem;border-left:4px solid var(--primary);box-shadow:0 4px 15px rgba(0,0,0,.05)}.progress-bar-custom{height:8px;background:linear-gradient(90deg,var(--primary),var(--secondary));border-radius:4px;margin:.75rem 0;animation:progressAnimation 3s ease-in-out infinite}@keyframes progressAnimation {
    0% { width: 0%; }
    50% { width: var(--target-width); }
    100% { width: var(--target-width); }
}.feature-card{background:#fff;border-radius:25px;padding:2.5rem;box-shadow:0 10px 40px rgba(0,0,0,.08) , 0 2px 8px rgba(0,0,0,.04);transition:all .4s cubic-bezier(.4,0,.2,1);border:1px solid rgba(99,102,241,.1);position:relative;overflow:hidden;height:100%}.feature-card::before{content:'';position:absolute;top:0;left:0;right:0;height:4px;background:linear-gradient(135deg,var(--primary),var(--secondary))}.feature-card:hover{transform:translateY(-10px);box-shadow:0 25px 60px rgba(99,102,241,.15) , 0 5px 20px rgba(0,0,0,.1)}.feature-icon{font-size:3rem;margin-bottom:1.5rem;display:block;filter:drop-shadow(0 4px 8px rgba(99,102,241,.2))}.feature-title{font-size:1.4rem;font-weight:700;color:var(--gray-800);margin-bottom:1rem}.feature-description{color:var(--gray-600);line-height:1.7;margin-bottom:1.5rem}.feature-tags{display:flex;flex-wrap:wrap;gap:.5rem}.feature-tag{background:linear-gradient(135deg,rgba(99,102,241,.1),rgba(139,92,246,.1));color:var(--primary);padding:.4rem 1rem;border-radius:20px;font-size:.8rem;font-weight:600;border:1px solid rgba(99,102,241,.2)}.process-step{text-align:center;position:relative;padding:2rem}.step-circle{width:100px;height:100px;background:linear-gradient(135deg,var(--primary),var(--secondary));border-radius:50%;display:flex;align-items:center;justify-content:center;margin:0 auto 2rem;font-size:2.5rem;font-weight:800;color:#fff;box-shadow:0 15px 35px rgba(99,102,241,.3) , 0 5px 15px rgba(0,0,0,.1);position:relative}.step-circle::before{content:'';position:absolute;top:-10px;left:-10px;right:-10px;bottom:-10px;border:2px solid rgba(99,102,241,.2);border-radius:50%;animation:pulse 2s infinite}@keyframes pulse {
    0% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.1); opacity: 0.7; }
    100% { transform: scale(1); opacity: 1; }
}.step-title{font-size:1.3rem;font-weight:700;color:var(--gray-800);margin-bottom:1rem}.step-description{color:var(--gray-600);line-height:1.6}.testimonial-card{background:rgba(255,255,255,.08);backdrop-filter:blur(20px);border:1px solid rgba(255,255,255,.1);border-radius:25px;padding:2.5rem;transition:all .3s ease;height:100%}.testimonial-card:hover{transform:translateY(-5px);background:rgba(255,255,255,.12)}.testimonial-content{color:var(--gray-300);font-size:1.1rem;line-height:1.7;margin-bottom:2rem;font-style:italic;position:relative}.testimonial-content::before{content:'"';font-size:4rem;color:var(--primary);position:absolute;top:-10px;left:-10px;line-height:1}.testimonial-author{display:flex;align-items:center;gap:1rem}.author-avatar{width:60px;height:60px;background:linear-gradient(135deg,var(--primary),var(--secondary));border-radius:50%;display:flex;align-items:center;justify-content:center;color:#fff;font-weight:700;font-size:1.3rem;box-shadow:0 8px 20px rgba(99,102,241,.3)}.author-name{color:#fff;font-weight:600;margin-bottom:.2rem}.author-role{color:var(--gray-400);font-size:.9rem}.pricing-card{background:#fff;border-radius:25px;padding:2.5rem;box-shadow:0 15px 40px rgba(0,0,0,.1);border:2px solid transparent;transition:all .4s ease;position:relative;overflow:hidden;height:100%}.pricing-card.featured{border-color:var(--primary);transform:scale(1.05);box-shadow:0 25px 60px rgba(99,102,241,.2)}.pricing-card.featured::before{content:'Populaire';position:absolute;top:-15px;left:50%;transform:translateX(-50%);background:linear-gradient(135deg,var(--primary),var(--secondary));color:#fff;padding:.5rem 2rem;border-radius:25px;font-size:.9rem;font-weight:600;box-shadow:0 8px 20px rgba(99,102,241,.3)}.plan-name{font-size:1.5rem;font-weight:700;color:var(--gray-800);margin-bottom:1rem;text-align:center}.plan-price{font-size:3.5rem;font-weight:800;color:var(--primary);text-align:center;margin-bottom:.5rem}.plan-period{color:var(--gray-500);text-align:center;margin-bottom:2rem}.plan-features{list-style:none;padding:0;margin-bottom:2rem}.plan-features li{padding:.75rem 0;color:var(--gray-600);display:flex;align-items:center;gap:.75rem;border-bottom:1px solid var(--gray-200)}.plan-features li:last-child{border-bottom:none}.plan-features li .bi{color:var(--success);font-size:1.2rem}.cta-section{background:linear-gradient(135deg,var(--primary) 0%,var(--secondary) 100%);position:relative;overflow:hidden}.cta-section::before{content:'';position:absolute;top:0;left:0;right:0;bottom:0;background:radial-gradient(circle at 30% 70%,rgba(255,255,255,.1) 0%,transparent 50%) , radial-gradient(circle at 70% 30%,rgba(255,255,255,.1) 0%,transparent 50%)}.cta-content{position:relative;z-index:2}.cta-title{font-size:clamp(2.5rem,4vw,3.5rem);font-weight:800;color:#fff;margin-bottom:1.5rem}.cta-subtitle{font-size:1.25rem;color:rgba(255,255,255,.9);margin-bottom:2.5rem}.section-badge{display:inline-block;background:linear-gradient(135deg,var(--primary),var(--secondary));color:#fff;padding:.5rem 1.5rem;border-radius:25px;font-size:.9rem;font-weight:600;margin-bottom:1rem;text-transform:uppercase;letter-spacing:.5px}.section-title{font-size:clamp(2.5rem,4vw,3.5rem);font-weight:800;color:var(--gray-800);margin-bottom:1.5rem}.section-subtitle{font-size:1.25rem;color:var(--gray-600);margin-bottom:3rem}.footer{background:var(--gray-900);color:var(--gray-400)}.footer h5{color:#fff;font-weight:700;margin-bottom:1.5rem}.footer a{color:var(--gray-400);text-decoration:none;transition:all .3s ease;display:block;padding:.25rem 0}.footer a:hover{color:var(--primary);transform:translateX(5px)}.footer-brand{font-size:2rem;font-weight:800;background:linear-gradient(135deg,var(--primary),var(--secondary));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;margin-bottom:1rem}.fab{position:fixed;bottom:30px;right:30px;width:60px;height:60px;background:linear-gradient(135deg,var(--primary),var(--secondary));border-radius:50%;display:flex;align-items:center;justify-content:center;color:#fff;font-size:1.5rem;box-shadow:0 8px 25px rgba(99,102,241,.4);cursor:pointer;z-index:1000;transition:all .3s ease;text-decoration:none}.fab:hover{transform:scale(1.1);color:#fff;box-shadow:0 12px 35px rgba(99,102,241,.5)}.slide-up{transform:translateY(50px);opacity:0}.slide-up.animate{transform:translateY(0);opacity:1;transition:all .8s cubic-bezier(.4,0,.2,1)}@media (max-width:768px){.hero-title{font-size:2.5rem}.dashboard-mockup{transform:none;max-width:350px}.stats-card{margin-bottom:1rem}.pricing-card.featured{transform:none;margin-top:0}.step-circle{width:80px;height:80px;font-size:2rem}}@keyframes slideInRight {
    from {
        transform: translateX(100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}.keyboard-navigation *:focus{outline:3px solid var(--primary)!important;outline-offset:2px!important}.sr-only{position:absolute!important;width:1px!important;height:1px!important;padding:0!important;margin:-1px!important;overflow:hidden!important;clip:rect(0,0,0,0)!important;white-space:nowrap!important;border:0!important}.sr-only-focusable:active,.sr-only-focusable:focus{position:static!important;width:auto!important;height:auto!important;padding:inherit!important;margin:inherit!important;overflow:visible!important;clip:auto!important;white-space:inherit!important}@media (max-width:768px){.hero-title{font-size:2.5rem!important}.section-title{font-size:2rem!important}.dashboard-mockup{transform:none!important;max-width:300px}.fab{bottom:20px;right:20px;width:50px;height:50px;font-size:1.2rem}.navbar-nav{order:1}.btn-primary-gradient.ms-3{order:2;margin-top:1rem!important;margin-left:0!important}}@media print{.navbar,.fab,.cta-section{display:none!important}body{background:#fff!important;color:#000!important}.hero-section{background:#fff!important;color:#000!important}}