:root{--background-color: #ffffff;--text-color: #333333;--border-color: #e2e8f0;--input-bg: #f8fafc;--button-bg: #3b82f6;--button-hover: #2563eb;--button-text: #ffffff;--section-spacing: 2rem}*{margin:0;padding:0;box-sizing:border-box;font-family:system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,sans-serif}body{background-color:var(--background-color);color:var(--text-color);min-height:100vh;padding:1rem;display:flex;flex-direction:column;align-items:center}.container{width:100%;max-width:1200px;text-align:center}header{margin-bottom:1rem}h1{font-size:2rem;margin-bottom:.5rem;font-weight:600;color:#1e293b}.subheading{font-size:1rem;color:#64748b;max-width:800px;margin:0 auto}#caracteristicas{margin-bottom:var(--section-spacing)}.features-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:1rem;margin-top:1rem}.feature{padding:1rem;background:var(--input-bg);border-radius:.5rem;box-shadow:0 2px 4px #0000001a}.feature h3{font-size:1rem;margin-bottom:.5rem}.feature p{font-size:.9rem}#como-funciona{margin-bottom:var(--section-spacing)}.steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:1rem;margin-top:1rem}.step{padding:1rem;background:var(--input-bg);border-radius:.5rem}.step h3{font-size:1rem;margin-bottom:.5rem}.step p{font-size:.9rem}.tool-section{margin-bottom:var(--section-spacing);background:var(--input-bg);padding:2rem;border-radius:.5rem;box-shadow:0 2px 8px #0000001a}.note{color:#64748b;font-size:.9rem;margin:.5rem 0 1rem}.data-protection{background-color:#f8fafc;border:1px solid #e2e8f0;color:#64748b;padding:.5rem;border-radius:.5rem;margin:.5rem 0 1rem;text-align:center;font-size:.9rem}.data-protection strong{color:#475569}.upload-container{margin-bottom:1.5rem;display:flex;justify-content:center;gap:1rem}.file-input{display:none}.button-group{display:flex;gap:1rem}.browse-btn,.clear-btn,.pick-color-btn,.cta-button{padding:.75rem 1.5rem;border:none;border-radius:.5rem;background:var(--button-bg);color:var(--button-text);cursor:pointer;font-weight:500;transition:all .2s;min-width:150px;text-decoration:none;display:inline-block}.browse-btn:hover,.clear-btn:hover,.pick-color-btn:hover,.cta-button:hover{background:var(--button-hover)}.pick-color-btn:disabled{background:#94a3b8;cursor:not-allowed;opacity:.7}.main-content{display:grid;grid-template-columns:1fr 300px;gap:2rem;margin-top:1rem}.image-container{background:#fff;border-radius:.5rem;min-height:400px;display:flex;align-items:center;justify-content:center;position:relative;overflow:hidden;border:2px dashed #cbd5e1}.drag-text{color:#64748b;font-size:1.1rem}#image{max-width:100%;max-height:100%;object-fit:contain;display:none}#image[src="#"]{display:none}#image:not([src="#"]){display:block}#beneficios{margin-bottom:var(--section-spacing)}.benefits-list{list-style:none;max-width:600px;margin:1rem auto;text-align:left}.benefits-list li{margin-bottom:.5rem;font-size:1rem;color:#1e293b}#cta-final{margin-bottom:var(--section-spacing)}.cta-button{margin-top:1rem;font-size:1rem;padding:.75rem 1.5rem}footer{padding:1rem 0;color:#64748b;border-top:1px solid var(--border-color)}.color-section{background:transparent}.result{display:flex;flex-direction:column;gap:1rem;margin-top:1rem}.color-group{display:flex;flex-direction:column;gap:.5rem}.color-group label{font-size:.9rem;color:#64748b;text-align:left}.input-with-copy{display:flex;gap:.5rem}.input-with-copy input{flex-grow:1;padding:.75rem;border:1px solid var(--border-color);border-radius:.5rem;background:#fff;color:#333;font-family:monospace}.copy-btn{width:40px;height:40px;padding:.5rem;border:none;border-radius:.5rem;background:var(--button-bg);color:var(--button-text);cursor:pointer;transition:background-color .2s;display:flex;align-items:center;justify-content:center}.copy-btn:hover{background:var(--button-hover)}.copy-btn svg{width:16px;height:16px}.color-preview{width:100%;height:100px;border-radius:.5rem;border:1px solid var(--border-color);margin-top:auto;display:none}@media (max-width: 768px){.main-content{grid-template-columns:1fr}.button-group{justify-content:center}h1{font-size:1.75rem}.features-grid,.steps{grid-template-columns:1fr}}