*{margin:0;padding:0;box-sizing:border-box}:root{--primary:#8b5cf6;--primary-dark:#7c3aed;--primary-light:#a78bfa;--secondary:#ec4899;--secondary-dark:#db2777;--accent:#3b82f6;--bg-main:#fafafa;--bg-surface:#ffffff;--bg-soft:#f5f3ff;--bg-gradient:linear-gradient(135deg,#8b5cf6 0%,#ec4899 100%);--text-primary:#1e293b;--text-secondary:#64748b;--text-muted:#94a3b8;--border:#e2e8f0;--shadow-sm:0 2px 8px rgba(139,92,246,.08);--shadow-md:0 4px 16px rgba(139,92,246,.12);--shadow-lg:0 8px 32px rgba(139,92,246,.16);--shadow-xl:0 16px 48px rgba(139,92,246,.2);--radius-sm:12px;--radius-md:16px;--radius-lg:24px;--radius-xl:32px}html,body{width:100%;overflow-x:hidden}body{font-family:Poppins,-apple-system,BlinkMacSystemFont,sans-serif;background:var(--bg-main);color:var(--text-primary);line-height:1.6;min-height:100vh}.container{max-width:920px;margin:0 auto;padding:0 1.5rem}@keyframes fadeInUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}@keyframes 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ease}.feature-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:var(--primary-light)}.feature-icon{font-size:3rem;margin-bottom:1rem;display:block}.feature-title{font-size:1.125rem;font-weight:600;margin-bottom:.5rem;color:var(--text-primary)}.feature-desc{font-size:.875rem;color:var(--text-secondary);line-height:1.5}.whatsapp-cta{background:linear-gradient(135deg,#25d366,#128c7e);border-radius:var(--radius-lg);padding:2rem;cursor:pointer;transition:all .3s ease;box-shadow:var(--shadow-lg),0 0 40px #25d36633;animation:fadeInUp .8s ease .5s both}.whatsapp-cta:hover{transform:translateY(-4px);box-shadow:var(--shadow-xl),0 0 60px #25d3664d}.whatsapp-content{display:flex;align-items:center;gap:1.5rem}.whatsapp-icon-large{width:64px;height:64px;background:#fff3;border-radius:50%;display:flex;align-items:center;justify-content:center;color:#fff;flex-shrink:0}.whatsapp-text{flex:1}.whatsapp-title{font-size:1.5rem;font-weight:700;color:#fff;margin-bottom:.25rem}.whatsapp-desc{font-size:1rem;color:#ffffffe6}.whatsapp-arrow{color:#fff;transition:transform .3s ease}.whatsapp-cta:hover .whatsapp-arrow{transform:translate(8px)}.footer{padding:2rem 0;margin-top:4rem;border-top:1px solid var(--border)}.footer-text{text-align:center;color:var(--text-muted);font-size:.875rem}.modal{position:fixed;inset:0;z-index:9999;display:flex;align-items:center;justify-content:center;padding:1rem}.modal.hidden{display:none}.modal-backdrop{position:absolute;inset:0;background:#0f172ab3;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);animation:fadeIn .3s 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1.5rem;width:100px;height:100px;opacity:0;animation:scaleIn .5s ease .2s forwards}.checkmark{width:100px;height:100px;border-radius:50%}.checkmark-circle{stroke-dasharray:166;stroke-dashoffset:166;stroke-width:2;stroke:#10b981;fill:#10b9811a;animation:checkmark-circle .6s ease .4s forwards}.checkmark-check{stroke-dasharray:48;stroke-dashoffset:48;stroke:#10b981;stroke-width:3;stroke-linecap:round;stroke-linejoin:round;animation:checkmark-check .4s ease .8s forwards}.complete-title{font-size:1.75rem;font-weight:700;color:var(--text-primary);margin-bottom:1rem;opacity:0;animation:fadeInUp .5s ease .6s forwards}.complete-message{font-size:1rem;color:var(--text-secondary);line-height:1.6;margin-bottom:2rem;opacity:0;animation:fadeInUp .5s ease .8s forwards}.btn-whatsapp{display:inline-flex;align-items:center;gap:.75rem;padding:1rem 2rem;background:linear-gradient(135deg,#25d366,#128c7e);color:#fff;font-size:1.125rem;font-weight:600;border:none;border-radius:var(--radius-md);cursor:pointer;transition:all .3s ease;box-shadow:0 4px 16px #25d3664d;opacity:0;animation:fadeInUp .5s ease 1s forwards}.btn-whatsapp:hover{transform:translateY(-2px);box-shadow:0 8px 24px #25d36666}@media(max-width:768px){.container{padding:0 1rem}.header{padding:1rem 0}.logo-text{font-size:1.25rem}.header-badge{font-size:.75rem;padding:.4rem .75rem}.header-badge svg{width:12px;height:12px}.main{padding:2rem 0}.hero{margin-bottom:2rem}.hero-title{font-size:2rem}.hero-subtitle{font-size:1rem}.input-section{margin-bottom:2rem}.input-box{padding:1.5rem}.input-group{flex-direction:column}.btn-analyze{width:100%;justify-content:center}.stats-grid{grid-template-columns:1fr;gap:1rem;margin-bottom:2rem}.stat-card{padding:1.25rem}.stat-value{font-size:1.5rem}.features{grid-template-columns:1fr;gap:1rem;margin-bottom:2rem}.feature-card{padding:1.5rem}.whatsapp-content{flex-direction:column;text-align:center;gap:1rem}.whatsapp-arrow{display:none}.modal-content{max-width:100%;margin:1rem}.progress-modal{padding:2rem 1.5rem}.complete-modal{padding:2.5rem 1.5rem}.modal-title{font-size:1.25rem}.complete-title{font-size:1.5rem}.complete-message{font-size:.875rem}.btn-whatsapp{width:100%;justify-content:center}.footer{margin-top:3rem}}@media(max-width:480px){.hero-title{font-size:1.75rem}.stat-icon{width:40px;height:40px}.stat-icon svg{width:20px;height:20px}.feature-icon{font-size:2.5rem}.whatsapp-icon-large{width:56px;height:56px}.whatsapp-icon-large svg{width:40px;height:40px}.whatsapp-title{font-size:1.25rem}.whatsapp-desc{font-size:.875rem}}