:root{--ds-bg:#0a0c10;--ds-panel:#11161c;--ds-card:#161c24;--ds-primary:#2f81f7;--ds-primary-hover:#1f6feb;--ds-border:#2d3748;--ds-text:#b0b8c5;--ds-text-bright:#f0f6fc;--radius-md:12px;--radius-lg:20px;--transition:all 0.35s cubic-bezier(0.2,0.9,0.4,1.1);--cyan:#00e5ff;--bg:#0a0a0a;--border:hsla(0,0%,100%,.1)}*{box-sizing:border-box;margin:0;padding:0}.main-header{background:var(--bg);border-bottom:1px solid var(--border);height:65px;position:fixed;top:0;z-index:10000}.main-header,.nav-container{align-items:center;display:flex;width:100%}.nav-container{justify-content:space-between;padding:0 10px}.nav-links{display:flex;gap:20px}.nav-links a{color:#a0a0a0;font-size:.9rem;text-decoration:none;transition:.3s}.nav-links a:hover{color:var(--cyan)}.nav-right{gap:12px}.nav-right,.phone-badge{align-items:center;display:flex}.phone-badge{background:rgba(0,229,255,.05);border:1px solid rgba(0,229,255,.2);border-radius:4px;color:var(--cyan);font-family:monospace;font-size:.75rem;gap:6px;padding:4px 10px}.dot{background:var(--cyan);border-radius:50%;box-shadow:0 0 8px var(--cyan);height:6px;width:6px}.auth-dropdown{align-items:center;color:rgba(0,229,255,.2);display:flex;position:relative}.user-trigger{background:none;border-radius:6px;color:rgba(0,229,255,.2);padding:6px;transition:all .3s cubic-bezier(.4,0,.2,1)}.user-trigger svg{height:26px;width:26px;stroke-width:1.2px;color:#00e5ff}.user-trigger:hover{background:rgba(0,229,255,.05);color:#00e5ff;filter:drop-shadow(0 0 8px rgba(0,229,255,.4))}.dropdown-menu{backdrop-filter:blur(10px);background:#0d0d0d;border:1px solid rgba(0,229,255,.2);border-radius:4px;box-shadow:0 10px 40px rgba(0,0,0,.9);margin-top:12px;min-width:160px;top:100%}.dropdown-menu a{color:#9eaabb;font-size:.85rem;padding:12px 16px;transition:all .2s}.dropdown-menu a:hover{background:rgba(0,229,255,.1);color:#00e5ff}.dropdown-menu 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15px;text-decoration:none}.burger-menu{background:none;border:none;color:#fff;cursor:pointer;display:none}.mobile-drawer{align-items:center;background:#0d0d0d;display:flex;flex-direction:column;height:0;left:0;overflow:hidden;position:fixed;top:65px;transition:.3s;width:100%}.mobile-drawer.active{border-bottom:1px solid var(--cyan);height:200px}.mobile-drawer a{padding:12px}.btn-devis-ds,.mobile-drawer a{color:#fff;text-decoration:none}.btn-devis-ds{align-items:center;background-color:#2f81f7;border:none;border-radius:6px;box-shadow:0 4px 12px rgba(47,129,247,.2);display:inline-flex;font-size:.85rem;font-weight:600;padding:8px 20px;transition:all .3s ease;white-space:nowrap}.btn-devis-ds:hover{background-color:#4493ff;box-shadow:0 0 20px rgba(47,129,247,.4);transform:translateY(-1px)}.user-trigger{align-items:center;background:transparent;border:none;color:#fff;cursor:pointer;display:flex;padding:8px;transition:color .2s ease}.user-trigger svg{height:24px;width:24px;stroke-width:1.5px}.user-trigger:hover{color:#2f81f7;filter:drop-shadow(0 0 8px rgba(47,129,247,.4))}@media (max-width:992px){.hide-mobile{display:none}.burger-menu{display:block}}@media (max-width:650px){.hide-tablet{display:none}}body{background-color:var(--ds-bg);color:var(--ds-text);font-family:Inter,sans-serif;line-height:1.5;overflow-x:hidden}[data-lucide],svg[data-lucide]{height:24px;width:24px;stroke-width:2;stroke:currentColor;fill:none;display:inline-block;vertical-align:middle}.glow{background:radial-gradient(ellipse at 70% 30%,#132c42,transparent 70%);height:100%;pointer-events:none;position:fixed;top:0;width:100%;z-index:-2}.container{margin:0 auto;max-width:1200px;padding:0 32px}h1,h2,h3{color:#fff;letter-spacing:-.02em}.tag,.tag-modern,h1 span,h2 span{color:var(--ds-primary)}.tag,.tag-modern{display:inline-block;font-size:.75rem;font-weight:700;letter-spacing:2px;margin-bottom:12px;text-transform:uppercase}.btn{align-items:center;border:none;border-radius:40px;cursor:pointer;display:inline-flex;font-weight:600;gap:10px;padding:12px 28px;text-decoration:none;transition:var(--transition)}.btn-primary{background:var(--ds-primary);color:#fff}.btn-primary:hover{box-shadow:0 10px 20px rgba(47,129,247,.3);transform:translateY(-2px)}.btn-large{font-size:1.1rem;padding:16px 36px}.hero{align-items:center;display:grid;gap:48px;grid-template-columns:1fr 1fr;padding:80px 0}.hero h1{font-size:clamp(2.5rem,5vw,3.8rem);line-height:1.1}.hero-img{border:1px solid rgba(47,129,247,.2);border-radius:var(--radius-lg);width:100%}section{padding:80px 0}.grid-3,.grid-modern-3{display:grid;gap:30px;grid-template-columns:repeat(auto-fit,minmax(300px,1fr))}.card,.card-modern{background:var(--ds-card);border:1px solid var(--ds-border);border-radius:var(--radius-lg);padding:32px;position:relative;transition:var(--transition)}@media (max-width:650px){.container-modern{align-items:center;display:flex;flex-direction:column;margin:0 auto!important;padding:0 20px;width:100%}.grid-modern-3{align-items:center!important;display:flex!important;flex-direction:column!important;gap:20px;justify-content:center!important;margin:0 auto!important;width:100%!important}.card-modern{float:none!important;margin-left:auto!important;margin-right:auto!important;max-width:400px;width:100%!important}.card-content{text-align:center}.icon-box{margin:0 auto 15px!important}}.card-modern:hover,.card:hover{border-color:var(--ds-primary);transform:translateY(-5px)}.auth-trigger i{color:#2f81f7;display:inline-block!important;height:26px;width:26px;stroke-width:2px}#pourquoi.section-modern{margin-top:100px!important;padding:60px 0}.flex-row{gap:40px;margin:0 auto;max-width:1200px;padding:0 20px}@media (max-width:768px){.flex-row{flex-direction:column!important;gap:30px;text-align:center}.flex-img,.flex-text{width:100%}.flex-text ul{display:inline-block;text-align:left}}@media (max-width:650px){.grid-modern-3{align-items:center!important;display:flex!important;flex-direction:column!important;gap:25px;margin:0 auto!important;width:100%}.card-modern{float:none!important;margin-left:auto!important;margin-right:auto!important;max-width:400px;width:100%!important}#pourquoi{margin-top:100px!important}.header-modern{margin-bottom:40px;text-align:center}}.volume-cta{background:linear-gradient(135deg,#0a0a0a,#0d1117);border-bottom:1px solid rgba(0,229,255,.1);border-top:1px solid rgba(0,229,255,.1);margin:60px 0;padding:80px 0}.cta-content-wrapper{margin:0 auto;max-width:1000px}.cta-text{flex:2}.cta-text h2{font-size:2.2rem;margin:15px 0}.cta-text p{color:#9eaabb;font-size:1.1rem;line-height:1.6;max-width:600px}.cta-action{display:flex;flex:1;justify-content:flex-end}.main-cta-btn{box-shadow:0 0 20px rgba(0,229,255,.1);font-size:1rem!important;letter-spacing:1px;padding:18px 35px!important;text-transform:uppercase}@media (max-width:850px){.cta-content-wrapper{flex-direction:column;gap:30px;text-align:center}.cta-text p{margin:0 auto}.cta-action{justify-content:center;width:100%}.cta-text h2{font-size:1.8rem}}.volume-cta{background:rgba(0,229,255,.02);border:2px dashed #00e5ff!important;border-radius:16px;display:block;margin:80px auto;max-width:1100px;padding:60px 40px;position:relative}.cta-content-wrapper{align-items:center;display:flex;gap:40px;justify-content:space-between}.main-cta-btn{align-items:center;background:#00e5ff!important;border:none!important;border-radius:6px!important;color:#0d0d0d!important;cursor:pointer!important;display:inline-flex;font-weight:700!important;padding:15px 30px!important;transition:all .3s ease}.main-cta-btn:hover{box-shadow:0 5px 15px rgba(0,229,255,.4);filter:brightness(1.1);transform:translateY(-2px)}@media (max-width:850px){.volume-cta{margin:40px 15px;padding:40px 20px}.cta-content-wrapper{flex-direction:column;text-align:center}.main-cta-btn{justify-content:center;width:100%}}.card i[data-lucide]{color:var(--ds-primary);height:36px;margin-bottom:20px;width:36px}.card-icon-wrapper{border-radius:15px}.blue-gradient{background:rgba(47,129,247,.1);color:var(--ds-primary)}.green-gradient{background:rgba(63,185,80,.1)}.orange-gradient{background:rgba(210,153,34,.1)}.card-footer-line{height:4px;width:100%}.blue-line{background:var(--ds-primary)}.flex-row{align-items:center;display:flex;gap:60px;margin-bottom:100px}.flex-row:nth-child(2n){flex-direction:row-reverse}.flex-img{border:1px solid var(--ds-border);border-radius:var(--radius-lg);flex:1;height:380px;overflow:hidden}.flex-img img{height:100%;object-fit:cover;transition:var(--transition);width:100%}.flex-text{flex:1}.steps-wrapper{display:grid;gap:40px;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));margin-top:60px}.step-card{background:var(--ds-panel);border:1px solid var(--ds-border);border-radius:var(--radius-lg);padding:45px 25px 30px;position:relative;text-align:center}.step-number{align-items:center;background:var(--ds-primary);border-radius:50%;color:#fff;display:flex;font-weight:800;height:50px;justify-content:center;left:50%;position:absolute;top:-25px;transform:translateX(-50%);width:50px}.step-image img{border-radius:var(--radius-md);height:150px;margin-bottom:20px;object-fit:cover;width:100%}.testimonial-card{background:var(--ds-panel);border:1px solid var(--ds-border);border-radius:var(--radius-lg);margin:10px;padding:30px}.stars{color:#e3b341;margin-bottom:15px}.faq-item{background:var(--ds-card);border-left:4px solid var(--ds-primary);border-radius:var(--radius-md);margin-bottom:16px;padding:25px}.faq-question{font-weight:700;margin-bottom:10px}.stats-grid{display:flex;gap:30px;justify-content:space-between;margin-top:40px}.stat-number{color:var(--ds-primary);font-size:2.8rem;font-weight:800}.contact-form{background:var(--ds-panel);border:1px solid var(--ds-border);border-radius:var(--radius-lg);margin:0 auto;max-width:700px;padding:40px}.form-group input,.form-group textarea{background:#0f131a;border:1px solid var(--ds-border);border-radius:10px;color:#fff;font-family:inherit;margin-bottom:20px;padding:15px;width:100%}footer{background:#070911;border-top:1px solid var(--ds-border);margin-top:100px;padding:80px 0 40px}.footer-grid{display:grid;gap:40px;grid-template-columns:2fr 1fr 1fr 1.2fr}.footer-links ul{list-style:none}.footer-links a{color:var(--ds-text);text-decoration:none;transition:.3s}.footer-links a:hover{color:var(--ds-primary)}@media 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rgba(0,0,0,.4);transform:translateY(-12px)}.card-icon-wrapper{align-items:center;border-radius:16px;display:flex;height:60px;justify-content:center;margin-bottom:25px;width:60px}.card-icon-wrapper i{height:28px;width:28px}.blue-gradient{background:rgba(47,129,247,.15);color:#2f81f7}.green-gradient{background:rgba(63,185,80,.15);color:#3fb950}.orange-gradient{background:rgba(210,153,34,.15);color:#d29922}.card-content h3{font-size:1.3rem}.card-content p{color:var(--ds-text)}.card-footer-line{bottom:0;height:5px;left:0;position:absolute;transition:width .6s ease;width:0}.card-modern:hover .card-footer-line{width:100%}.blue-line{background:#2f81f7;box-shadow:0 0 15px #2f81f7}.green-line{background:#3fb950;box-shadow:0 0 15px #3fb950}.orange-line{background:#d29922;box-shadow:0 0 15px #d29922}@media (max-width:768px){.grid-modern-3{grid-template-columns:1fr}.card-modern:last-child{margin-bottom:0}}.faq-section{padding:100px 0}.faq-header{margin-bottom:60px;text-align:center}.faq-grid{display:grid;gap:20px;grid-template-columns:repeat(2,1fr);margin:0 auto;max-width:1100px}.faq-item{background:hsla(0,0%,100%,.03);border:1px solid var(--ds-border);border-radius:20px;height:fit-content;transition:all .3s ease}.faq-question{align-items:center;background:none;border:none;color:#fff;cursor:pointer;display:flex;justify-content:space-between;padding:25px;width:100%}.question-content{align-items:center;display:flex;font-size:1.05rem;font-weight:600;gap:15px}.q-icon{color:var(--ds-primary);height:22px;width:22px}.faq-chevron{color:#666;transition:transform .3s ease}.faq-answer{max-height:0;overflow:hidden;padding:0 25px;transition:all .3s ease}.faq-answer p{color:var(--ds-text);line-height:1.6;padding-bottom:25px}.faq-item.active{background:hsla(0,0%,100%,.06);border-color:var(--ds-primary)}.faq-item.active .faq-answer{max-height:300px}.faq-item.active .faq-chevron{color:var(--ds-primary);transform:rotate(180deg)}@media (max-width:900px){.faq-grid{grid-template-columns:1fr}}.faq-footer{display:flex;justify-content:center;margin-top:60px}.btn-deepseek{background:#000;border:1px solid hsla(0,0%,100%,.1);border-radius:12px;color:#fff;display:inline-block;font-size:1.05rem;font-weight:600;overflow:hidden;padding:16px 36px;position:relative;text-decoration:none;transition:all .3s ease}.btn-content{align-items:center;display:flex;gap:12px;position:relative;z-index:2}.btn-glow{background:radial-gradient(circle,rgba(47,129,247,.4) 0,transparent 70%);height:140%;left:50%;position:absolute;top:50%;transform:translate(-50%,-50%) scale(0);transition:transform .5s ease;width:140%;z-index:1}.btn-deepseek:hover{border-color:rgba(47,129,247,.8);box-shadow:0 0 20px rgba(47,129,247,.3);transform:translateY(-2px)}.btn-deepseek:hover .btn-glow{transform:translate(-50%,-50%) scale(1)}.btn-deepseek:after{background:hsla(0,0%,100%,.1);content:"";height:200%;left:-60%;position:absolute;top:-50%;transform:rotate(30deg);transition:all .6s ease;width:20%}.btn-deepseek:hover:after{left:120%}.btn-deepseek i{height:18px;transition:transform .3s ease;width:18px}.btn-deepseek:hover i{transform:translateX(5px)}section{padding:60px 0}h2,p{margin-bottom:0}header+section{margin-top:0;padding-top:40px}img:not(.lucide){cursor:pointer;transform-style:preserve-3d;transition:transform .4s cubic-bezier(.165,.84,.44,1)!important;will-change:transform}.card-modern,.faq-item,.hero-image-container{overflow:visible!important}.section-modern{background:#0b0f15;padding:80px 0}.grid-modern-3{display:grid;gap:25px;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));margin:0 auto;max-width:1200px;padding:0 20px}.card-modern{background:rgba(22,28,36,.7);border:1px solid hsla(0,0%,100%,.08);border-radius:24px;overflow:hidden;padding:40px;position:relative;transition:all .4s cubic-bezier(.175,.885,.32,1.275)}.card-modern,.s-blue{--accent-color:#2f81f7}.s-purple{--accent-color:#a371f7}.s-emerald{--accent-color:#2ea043}.card-modern:hover{border-color:var(--accent-color);box-shadow:0 20px 40px rgba(0,0,0,.3);transform:translateY(-10px)}.icon-box{align-items:center;background:hsla(0,0%,100%,.03);border:1px solid hsla(0,0%,100%,.1);border-radius:18px;display:flex;height:65px;justify-content:center;margin-bottom:25px;transition:all .3s ease;width:65px}.modern-icon{color:var(--accent-color);filter:drop-shadow(0 0 8px var(--accent-color));height:30px;width:30px}.card-modern:hover .icon-box{background:var(--accent-color)}.card-modern:hover .modern-icon{color:#fff;filter:drop-shadow(0 0 2px white)}.card-content h3{color:#fff;font-size:1.4rem;margin-bottom:15px}.card-content p{color:#8b949e;font-size:.95rem;line-height:1.6}.card-progress-bar{background:var(--accent-color);bottom:0;box-shadow:0 0 15px var(--accent-color);height:4px;left:0;position:absolute;transition:width .5s ease;width:0}.card-modern:hover .card-progress-bar{width:100%}