.landing-page{margin:0;padding:0;font-family:Poppins,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:#f8f9fb;color:#1f2937;line-height:1.6;-webkit-font-smoothing:antialiased}.landing-page *{box-sizing:border-box}.landing-nav{position:sticky;top:0;z-index:100;background:#ffffffeb;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid rgba(0,0,0,.06);padding:0 20px}.landing-nav-container{max-width:1100px;margin:0 auto;display:flex;align-items:center;justify-content:space-between;height:56px}.landing-nav-logo{display:flex;align-items:center;gap:10px;text-decoration:none;color:#1f2937;font-weight:600;font-size:1rem}.landing-nav-logo img{width:40px;height:40px;border-radius:8px}.landing-nav-back{font-size:.85rem;color:#667eea;text-decoration:none;font-weight:500;transition:color .2s}.landing-nav-back:hover{color:#4f46e5}.landing-hero{position:relative;background:linear-gradient(135deg,#0f172a,#581c87);padding:80px 20px 100px;color:#fff;min-height:400px;display:flex;align-items:center;justify-content:center}.landing-hero-inner{position:relative;z-index:2;max-width:900px;margin:0 auto;text-align:center}.landing-hero-text{margin-bottom:36px}.landing-hero h1{font-size:clamp(2rem,6vw,3.2rem);font-weight:800;margin:0 0 12px;line-height:1.15;letter-spacing:-.02em;text-shadow:0 2px 12px rgba(0,0,0,.15)}.landing-hero-subtitle{font-size:clamp(1rem,2.5vw,1.25rem);opacity:.95;margin:0;font-weight:400;line-height:1.5}.landing-upload-widget{max-width:560px;margin:0 auto}.landing-upload-area{background:#fffffff7;border-radius:16px;border:2px dashed rgba(102,126,234,.4);transition:all .25s ease;overflow:hidden;box-shadow:0 8px 32px #0000001f}.landing-upload-area:hover,.landing-upload-area.dragover{border-color:#667eea;box-shadow:0 8px 40px #667eea40;transform:translateY(-2px)}.landing-upload-label{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:40px 24px;cursor:pointer;gap:12px;min-height:180px}.landing-upload-icon{color:#667eea;opacity:.8;transition:transform .3s ease}.landing-upload-label:hover .landing-upload-icon{transform:scale(1.1)}.landing-upload-text{font-size:1rem;font-weight:600;color:#1f2937}.landing-upload-hint{font-size:.82rem;color:#9ca3af}.landing-upload-loading{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:48px 24px;gap:16px;color:#4b5563;font-weight:500}.landing-spinner{width:36px;height:36px;border:3px solid #e5e7eb;border-top-color:#667eea;border-radius:50%;animation:landing-spin .8s linear infinite}@keyframes landing-spin{to{transform:rotate(360deg)}}.landing-search-cta{margin-bottom:64px;background:#f5f3ff;border:1px solid #ddd6fe;border-radius:20px;padding:32px;text-align:center}.landing-search-cta p{margin:0 0 20px;font-size:1.1rem;color:#4c1d95;font-weight:700}.landing-search-btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;background:#4f46e5;color:#fff;padding:16px 32px;border-radius:14px;font-weight:700;font-size:1.05rem;text-decoration:none;transition:all .25s ease;box-shadow:0 4px 12px #4f46e533;max-width:450px;width:100%}.landing-search-btn:hover{background:#4338ca;transform:translateY(-2px);box-shadow:0 8px 24px #4f46e54d}.landing-content{padding:80px 20px;background:#fff}.landing-content-inner{max-width:1000px;margin:0 auto}.landing-grid-content{display:grid;grid-template-columns:1fr;gap:48px;align-items:center;margin-bottom:64px}@media(min-width:850px){.landing-grid-content{grid-template-columns:1fr}}.landing-text-area h2{font-size:clamp(1.8rem,5vw,2.6rem);font-weight:800;margin:0 0 24px;color:#111827;line-height:1.25;letter-spacing:-.02em}.landing-content-text p{font-size:1.05rem;color:#4b5563;line-height:1.8;margin:0 0 20px}.landing-image-area{position:relative}.landing-image-placeholder{width:100%;aspect-ratio:4/5;background:#f3f4f6;border-radius:24px;overflow:hidden;border:1px solid #e5e7eb;position:relative;box-shadow:0 20px 40px #0000000d}.landing-image-placeholder img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}.landing-image-placeholder:hover img{transform:scale(1.05)}.landing-image-placeholder img.placeholder-active{filter:grayscale(1) opacity(.3)}.placeholder-overlay{position:absolute;top:0;right:0;bottom:0;left:0;display:flex;align-items:center;justify-content:center;text-align:center;padding:20px;font-weight:600;color:#9ca3af;font-size:.9rem;pointer-events:none}.landing-steps-section{background:#f9fafb;padding:48px;border-radius:32px;margin-bottom:64px}.landing-steps-header{text-align:center;margin-bottom:40px}.landing-steps-header h3{font-size:1.8rem;font-weight:800;color:#111827;letter-spacing:-.01em}.landing-steps-list{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:1fr;gap:32px}@media(min-width:640px){.landing-steps-list{grid-template-columns:1fr 1fr}}.landing-steps-list li{display:flex;gap:20px;align-items:flex-start;background:#fff;padding:24px;border-radius:20px;box-shadow:0 4px 6px #00000005;border:1px solid #f3f4f6}.landing-step-number{width:36px;height:36px;min-width:36px;border-radius:50%;background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;font-weight:700;font-size:.95rem;display:flex;align-items:center;justify-content:center;margin-top:2px}.landing-step-content strong{display:block;font-size:1rem;font-weight:700;color:#111827;margin-bottom:6px}.landing-step-content p{margin:0;font-size:.95rem;color:#6b7280;line-height:1.55}.landing-expert-tip{display:flex;gap:16px;background:linear-gradient(135deg,#fef3c7,#fde68a33);border:1px solid #fcd34d;border-radius:12px;padding:20px;margin-top:32px}.landing-expert-tip-icon{font-size:1.8rem;line-height:1;flex-shrink:0}.landing-expert-tip-content strong{display:block;font-size:1rem;font-weight:700;color:#92400e;margin-bottom:6px}.landing-expert-tip-content p{margin:0;font-size:.95rem;color:#78350f;line-height:1.6}.landing-crosslinks{padding:64px 20px 80px;background:#f8f9fb}.landing-crosslinks-inner{max-width:900px;margin:0 auto}.landing-crosslinks h2{font-size:clamp(1.8rem,5vw,2.4rem);font-weight:800;margin:0 0 40px;color:#111827;text-align:center;line-height:1.2;letter-spacing:-.02em}.landing-crosslinks-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:24px;margin-bottom:48px}.landing-crosslink-card{padding:24px;background:#fff;border-radius:16px;border:1px solid #e5e7eb;transition:transform .3s ease,box-shadow .3s ease,border-color .3s ease;box-shadow:0 4px 6px #00000005;display:flex;flex-direction:column;justify-content:space-between;text-decoration:none;color:inherit;text-align:left;gap:16px;height:100%}.landing-crosslink-card:hover{transform:translateY(-4px);box-shadow:0 10px 25px #00000014;border-color:#c7d2fe}.landing-crosslink-card h3{font-size:1.15rem;font-weight:700;color:#1f2937;margin:0;line-height:1.4;transition:color .3s ease}.landing-crosslink-card:hover h3{color:#4f46e5}.landing-crosslink-arrow{display:flex;align-items:center;color:#9ca3af;transition:transform .3s ease,color .3s ease;align-self:flex-start}.landing-crosslink-card:hover .landing-crosslink-arrow{color:#4f46e5;transform:translate(4px)}.landing-crosslinks-cta{text-align:center;margin-top:16px}.landing-btn-primary{display:inline-flex;align-items:center;justify-content:center;gap:8px;background:linear-gradient(135deg,#4f46e5,#9333ea);color:#fff;padding:14px 28px;border-radius:14px;font-weight:600;font-size:1.05rem;text-decoration:none;transition:transform .3s ease,box-shadow .3s ease}.landing-btn-primary:hover{transform:translateY(-2px);box-shadow:0 10px 25px #4f46e54d}.landing-footer{background:#1f2937;color:#9ca3af;padding:36px 20px}.landing-footer-inner{max-width:900px;margin:0 auto}.landing-footer-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:32px;margin-bottom:40px}@media(min-width:640px){.landing-footer-grid{text-align:left}}.landing-footer h4,.landing-footer .landing-footer-heading{color:#e5e7eb;font-size:.95rem;font-weight:600;margin:0 0 16px;text-transform:uppercase;letter-spacing:.05em}.landing-footer-links{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:12px}.landing-footer-links a{color:#9ca3af;text-decoration:none;font-size:.9rem;transition:color .2s}.landing-footer-links a:hover{color:#fff}.landing-footer-contact-link{color:#667eea;text-decoration:none;font-size:.9rem}.landing-footer-contact-link:hover{text-decoration:underline}.landing-footer-bottom{border-top:1px solid rgba(255,255,255,.1);padding-top:24px;text-align:center}.landing-footer-copyright{margin:0;font-size:.8rem;opacity:.7}@media(max-width:480px){.landing-hero{padding:36px 16px 44px}.landing-upload-label{padding:32px 16px;min-height:150px}.landing-upload-icon svg{width:36px;height:36px}.landing-content{padding:40px 16px 48px}.landing-crosslinks{padding:36px 16px 44px}.landing-expert-tip{flex-direction:column;gap:8px}}.tip-card{padding:20px}} .landing-dicas{padding:6rem 2rem;background:#fdfdfd;border-top:1px solid #eaeaea}.landing-dicas-inner{max-width:1200px;margin:0 auto}.landing-dicas-header{text-align:center;margin-bottom:4rem}.landing-dicas-header h2{font-size:2.5rem;font-weight:800;color:#1a1a1a;margin-bottom:1rem}.landing-dicas-header p{font-size:1.125rem;color:#666;max-width:600px;margin:0 auto}.landing-dicas-stack{display:flex;flex-direction:column;gap:4rem}.landing-dica-row{display:flex;gap:4rem;align-items:flex-start;background:#fff;border-radius:24px;padding:2rem;box-shadow:0 4px 24px #0000000a;border:1px solid #f0f0f0}.landing-dica-row-reversed{flex-direction:row-reverse}.landing-dica-row-img{flex:1 1 50%;border-radius:16px;overflow:hidden;background:#f5f5f5;box-shadow:0 12px 32px #00000014;min-height:250px;aspect-ratio:4 / 3;display:flex;align-items:center;justify-content:center;color:#999;text-align:center;position:relative;border:2px dashed #e5e7eb}.landing-dica-row-img:before{content:"Espaço reservado para a imagem";position:absolute;color:#9ca3af;font-weight:500;font-size:.95rem;z-index:0}.landing-dica-row-img img{position:absolute;top:0;left:0;width:100%;height:100%;object-fit:cover;display:block;z-index:1;transition:transform .5s ease;color:transparent}.landing-dica-row:hover .landing-dica-row-img img{transform:scale(1.03)}.landing-dica-row-content{flex:1 1 50%;padding:1rem}.landing-dica-row-content h3{font-size:1.8rem;font-weight:800;color:#1a1a1a;margin-bottom:1rem;line-height:1.2}.landing-dica-row-content p{font-size:1.1rem;color:#555;line-height:1.7}@media(max-width:768px){.landing-dicas{padding:4rem 1.5rem}.landing-dicas-header h2{font-size:2rem}.landing-dica-row{flex-direction:column!important;gap:2rem;padding:1.5rem}}.landing-cta-upload-section{padding:2.5rem 20px 3rem;background:#fdfdfd;text-align:center}.landing-cta-upload-section h3{font-size:2.2rem;font-weight:800;color:#1a1a1a;margin-bottom:1rem}.landing-cta-upload-section p{font-size:1.1rem;color:#666;margin-bottom:3rem;max-width:600px;margin-left:auto;margin-right:auto}