.seo-banner{background:linear-gradient(135deg,#2563eb,#1e40af);color:#fff;border-radius:20px;padding:3rem 2rem;margin:6rem auto;max-width:1200px;box-shadow:0 12px 30px rgba(0,0,0,.15);position:relative;overflow:hidden}.seo-banner::before{content:'';position:absolute;top:0;left:0;right:0;bottom:0;background-image:linear-gradient(rgba(255,255,255,.03) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.03) 1px,transparent 1px);background-size:30px 30px;animation:grid-move 20s linear infinite;pointer-events:none}@keyframes grid-move{0%{transform:translate(0,0)}100%{transform:translate(30px,30px)}}.seo-banner-content{display:flex;align-items:center;justify-content:space-between;gap:2rem;flex-wrap:wrap;position:relative;z-index:2}.seo-text{flex:1;min-width:300px}.seo-text h2{font-size:2rem;margin-bottom:1rem;font-weight:700;line-height:1.2;color:#fff}.seo-text p{font-size:1.1rem;margin-bottom:1rem;line-height:1.6;opacity:.95}.seo-benefits{margin:1.5rem 0;padding-left:0;list-style:none;display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:.75rem}.seo-benefits li{margin:0;font-weight:500;display:flex;align-items:center;gap:.5rem;padding:.5rem;background:rgba(255,255,255,.1);border-radius:8px;transition:all .3s ease}.seo-benefits li:hover{background:rgba(255,255,255,.15);transform:translateX(5px)}.cta-button{display:inline-flex;align-items:center;gap:.5rem;margin-top:1.5rem;padding:1.2rem 2.5rem;background:#fff;color:#2563eb;font-size:1.2rem;font-weight:700;border-radius:12px;text-decoration:none;transition:all .3s ease;box-shadow:0 8px 20px rgba(0,0,0,.2);position:relative;overflow:hidden;cursor:pointer;border:none}.cta-button::before{content:'';position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent,rgba(37,99,235,.1),transparent);transition:left .5s ease}.cta-button:hover::before{left:100%}.cta-button:hover{background:#f1f5f9;transform:translateY(-3px);box-shadow:0 12px 30px rgba(0,0,0,.25)}.cta-button:active{transform:translateY(-1px)}.cta-button::after{content:'GRATUIT';position:absolute;top:-8px;right:-8px;background:#10b981;color:#fff;font-size:.7rem;font-weight:600;padding:.2rem .5rem;border-radius:12px;transform:rotate(12deg);animation:pulse-badge 2s ease-in-out infinite}@keyframes pulse-badge{0%,100%{transform:rotate(12deg) scale(1)}50%{transform:rotate(12deg) scale(1.05)}}.seo-trust{margin-top:1.5rem;font-size:.95rem;opacity:.9;display:flex;align-items:center;gap:1rem;flex-wrap:wrap}.trust-stat{display:flex;align-items:center;gap:.5rem;padding:.5rem 1rem;background:rgba(255,255,255,.1);border-radius:20px;font-weight:500}.seo-illustration{flex:1;min-width:280px;text-align:center;position:relative}.seo-illustration img{max-width:100%;border-radius:16px;transition:all .3s ease;box-shadow:0 8px 25px rgba(0,0,0,.15)}.seo-illustration img:hover{transform:scale(1.02) rotate(1deg);box-shadow:0 12px 35px rgba(0,0,0,.2)}@media (max-width:768px){.seo-banner{padding:2rem 1.5rem;margin:1rem}.seo-banner-content{flex-direction:column;text-align:center}.seo-text h2{font-size:1.75rem}.seo-benefits{grid-template-columns:1fr;gap:.5rem}.seo-benefits li{justify-content:center}.cta-button{padding:1rem 2rem;font-size:1.1rem}.seo-trust{justify-content:center;flex-direction:column;gap:.5rem}.trust-stat{justify-content:center}}@media (max-width:480px){.seo-banner{padding:1.5rem 1rem;margin:1rem!important}.seo-text h2{font-size:1.5rem}.seo-text p{font-size:1rem}.cta-button{padding:.875rem 1.5rem;font-size:1rem}}@media (prefers-color-scheme:dark){.seo-banner{background:linear-gradient(135deg,#1e40af,#1e3a8a)}.cta-button{background:rgba(255,255,255,.95)}.cta-button:hover{background:#fff}}@media (prefers-reduced-motion:reduce){.cta-button::after,.seo-banner::before{animation:none}.seo-benefits li:hover,.seo-illustration img:hover{transform:none}}.cta-button:focus-visible{outline:3px solid rgba(255,255,255,.5);outline-offset:2px}.audit-modal-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:rgba(0,0,0,.7);backdrop-filter:blur(5px);z-index:1000;display:none;align-items:center;justify-content:center;padding:1rem}.audit-modal-overlay.active{display:flex}.audit-modal{background:#fff;border-radius:16px;padding:2rem;max-width:500px;width:100%;position:relative;transform:scale(.9);transition:transform .3s ease}.audit-modal-overlay.active .audit-modal{transform:scale(1);color:var(--text-primary)}