:root{--primary-color: #2563eb;--secondary-color: #1e40af;--accent-color: #3b82f6;--text-dark: #1f2937;--text-light: #6b7280;--bg-light: #f9fafb;--white: #ffffff;--shadow-sm: 0 1px 2px 0 rgb(0 0 0 / .05);--shadow: 0 4px 6px -1px rgb(0 0 0 / .1);--shadow-lg: 0 10px 15px -3px rgb(0 0 0 / .1);--shadow-xl: 0 20px 25px -5px rgb(0 0 0 / .1)}.app{min-height:100vh;background:var(--white)}.container{max-width:1200px;margin:0 auto;padding:0 2rem}.hero{background:linear-gradient(135deg,#667eea,#764ba2);color:var(--white);padding:8rem 0 6rem;position:relative;overflow:hidden;min-height:600px}.hero:before{content:"";position:absolute;top:0;left:0;right:0;bottom:0;background:radial-gradient(circle at 20% 50%,rgba(255,255,255,.1) 0%,transparent 50%),radial-gradient(circle at 80% 80%,rgba(255,255,255,.1) 0%,transparent 50%);z-index:1}.hero .container{display:grid;grid-template-columns:1fr 1fr;gap:4rem;align-items:center;position:relative;z-index:2}.hero-content{position:relative;z-index:2}.company-name{font-size:3.5rem;font-weight:800;margin-bottom:1.5rem;line-height:1.2;letter-spacing:-.02em;text-shadow:0 2px 20px rgba(0,0,0,.1)}.hero-description{font-size:1.25rem;line-height:1.8;margin-bottom:2rem;opacity:.95;font-weight:300}.hero-tagline{display:inline-block;background:#fff3;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);padding:1rem 2rem;border-radius:50px;border:1px solid rgba(255,255,255,.3)}.tagline-text{font-size:1.1rem;font-weight:500;letter-spacing:.02em}.hero-image{position:relative;width:100%;height:500px;display:flex;align-items:center;justify-content:center}.hero-visual{position:relative;width:100%;height:100%;display:flex;align-items:center;justify-content:center}.visual-circle{position:absolute;border-radius:20px;background:#ffffff1a;border:2px solid rgba(255,255,255,.2);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.visual-circle{width:450px;height:450px;animation:float 6s ease-in-out infinite;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#ffffff26,#ffffff0d);box-shadow:0 20px 60px #0003}.visual-circle:before{content:"";position:absolute;width:80%;height:80%;border-radius:15px;border:2px solid rgba(255,255,255,.3);animation:pulse 3s ease-in-out infinite}.visual-circle:after{content:"";position:absolute;width:60%;height:60%;border-radius:10px;background:#ffffff1a;animation:pulse 3s ease-in-out infinite .5s}.visual-circle-small{position:absolute;width:120px;height:120px;border-radius:15px;background:#fff3;border:2px solid rgba(255,255,255,.4);animation:float 4s ease-in-out infinite;box-shadow:0 10px 30px #0003;top:20%;right:10%}.visual-circle-tiny{position:absolute;width:80px;height:80px;border-radius:10px;background:#ffffff40;border:2px solid rgba(255,255,255,.5);animation:float 3s ease-in-out infinite 1s;box-shadow:0 10px 30px #0003;bottom:15%;left:5%}@keyframes float{0%,to{transform:translateY(0) rotate(0)}50%{transform:translateY(-20px) rotate(2deg)}}@keyframes pulse{0%,to{opacity:1;transform:scale(1)}50%{opacity:.6;transform:scale(.95)}}.brands{padding:5rem 0;background:var(--white)}.section-title{font-size:2.5rem;font-weight:700;text-align:center;color:var(--text-dark);margin-bottom:1rem}.section-subtitle{text-align:center;font-size:1.1rem;color:var(--text-light);margin-bottom:3rem}.brands-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:2rem;margin-top:3rem}.brand-card{background:var(--white);border-radius:16px;padding:2.5rem 2rem;text-align:center;transition:all .3s ease;border:2px solid #e5e7eb;text-decoration:none;color:var(--text-dark);display:flex;flex-direction:column;align-items:center;cursor:pointer}.brand-card:hover{transform:translateY(-8px);box-shadow:var(--shadow-xl);border-color:var(--primary-color)}.brand-logo{width:140px;height:140px;display:flex;align-items:center;justify-content:center;margin-bottom:1.5rem;background:var(--bg-light);border-radius:12px;padding:1rem}.brand-logo img{max-width:100%;max-height:100%;object-fit:contain}.brand-name{font-size:1.4rem;font-weight:600;color:var(--text-dark);margin:0}.contact{padding:5rem 0;background:var(--bg-light)}.contact-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:2rem;margin-top:3rem}.contact-card{background:var(--white);padding:2.5rem 2rem;border-radius:16px;text-align:center;box-shadow:var(--shadow);border:1px solid #e5e7eb;transition:all .3s ease;display:block}.contact-link{text-decoration:none;color:var(--text-dark);cursor:pointer}.contact-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}.contact-link:hover .contact-icon{transform:scale(1.1);background:linear-gradient(135deg,#764ba2,#667eea)}.contact-icon{width:60px;height:60px;margin:0 auto 1.5rem;background:linear-gradient(135deg,#667eea,#764ba2);border-radius:50%;display:flex;align-items:center;justify-content:center;color:var(--white);transition:all .3s ease}.contact-icon svg{width:30px;height:30px}.contact-card h3{font-size:1.3rem;font-weight:600;margin-bottom:.75rem;color:var(--text-dark)}.contact-info{color:var(--text-light);line-height:1.8;margin:0}.whatsapp-card{display:flex;align-items:center;justify-content:center;padding:3rem 2rem}.whatsapp-icon{width:100px;height:100px;margin:0;background:#25d366}.whatsapp-icon svg{width:50px;height:50px}.whatsapp-card:hover .whatsapp-icon{background:#128c7e;transform:scale(1.15)}.footer{background:var(--text-dark);color:var(--white);padding:2rem 0;text-align:center}.footer p{margin:0;opacity:.8}@media(max-width:968px){.hero{padding:4rem 0;min-height:auto}.hero .container{grid-template-columns:1fr;gap:2rem}.hero-image{height:350px}.visual-circle{width:300px;height:300px}.visual-circle-small{width:90px;height:90px}.visual-circle-tiny{width:60px;height:60px}.company-name{font-size:2.5rem}.hero-description{font-size:1.1rem}}@media(max-width:768px){.container{padding:0 1.5rem}.company-name{font-size:2rem}.hero-description{font-size:1rem}.section-title{font-size:2rem}.brands-grid,.contact-grid{grid-template-columns:1fr;gap:1.5rem}.brands,.contact{padding:3rem 0}}@media(max-width:480px){.hero{padding:3rem 0}.hero-image{height:250px}.visual-circle{width:220px;height:220px}.visual-circle-small,.visual-circle-tiny{display:none}.company-name{font-size:1.75rem}.hero-description{font-size:1rem}.section-title{font-size:1.75rem}.tagline-text{font-size:.95rem}.brand-card{padding:2rem 1.5rem}.brand-logo{width:120px;height:120px}}.bigkeys-container{min-height:100vh;display:flex;flex-direction:column;background:linear-gradient(135deg,#667eea,#764ba2)}.bigkeys-header{background:#fffffffa;box-shadow:0 2px 10px #0000001a;position:sticky;top:0;z-index:100;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.bigkeys-header-content{max-width:1200px;margin:0 auto;padding:1.5rem 2rem;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:1rem}.bigkeys-title{font-size:2rem;font-weight:700;background:linear-gradient(135deg,#667eea,#764ba2);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;margin:0}.bigkeys-nav{display:flex;gap:2rem}.bigkeys-nav-link{color:#4a5568;text-decoration:none;font-weight:500;padding:.5rem 1rem;border-radius:8px;transition:all .3s ease;position:relative}.bigkeys-nav-link:hover{color:#667eea;background:#667eea1a}.bigkeys-nav-link.active{color:#667eea;background:#667eea26}.bigkeys-main{flex:1;max-width:900px;width:100%;margin:3rem auto;padding:0 2rem}.bigkeys-document{background:#fff;border-radius:16px;padding:3rem;box-shadow:0 10px 40px #00000026;margin-bottom:2rem;position:relative}.bigkeys-document-header{border-bottom:3px solid #667eea;padding-bottom:1.5rem;margin-bottom:2rem}.bigkeys-document-header h1{font-size:2.5rem;color:#2d3748;margin:0 0 .5rem;font-weight:700}.last-updated{color:#718096;font-size:.95rem;margin:0;font-style:italic}.bigkeys-document-content{color:#2d3748;line-height:1.8;font-size:1.05rem}.bigkeys-document-content section{margin-bottom:2.5rem}.bigkeys-document-content h2{font-size:1.75rem;color:#2d3748;margin:2rem 0 1rem;font-weight:600;padding-top:1rem;border-top:1px solid #e2e8f0}.bigkeys-document-content h2:first-child{border-top:none;padding-top:0}.bigkeys-document-content h3{font-size:1.35rem;color:#4a5568;margin:1.5rem 0 .75rem;font-weight:600}.bigkeys-document-content p{margin:1rem 0;color:#4a5568}.bigkeys-document-content ul,.bigkeys-document-content ol{margin:1rem 0;padding-left:2rem}.bigkeys-document-content li{margin:.5rem 0;color:#4a5568}.bigkeys-document-content a{color:#667eea;text-decoration:none;font-weight:500;transition:color .2s ease}.bigkeys-document-content a:hover{color:#764ba2;text-decoration:underline}.placeholder-notice{background:#fff3cd;border:2px solid #ffc107;border-radius:8px;padding:1rem;margin:1.5rem 0;color:#856404}.back-to-top{position:fixed;bottom:2rem;right:2rem;background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;border:none;border-radius:50px;padding:1rem 1.5rem;font-size:1rem;font-weight:600;cursor:pointer;box-shadow:0 4px 15px #667eea66;transition:all .3s ease;z-index:50}.back-to-top:hover{transform:translateY(-3px);box-shadow:0 6px 20px #667eea99}.bigkeys-footer{background:#fffffffa;margin-top:auto;border-top:1px solid rgba(0,0,0,.1);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.bigkeys-footer-content{max-width:1200px;margin:0 auto;padding:2rem;text-align:center}.bigkeys-contact{margin-bottom:1.5rem}.bigkeys-contact h3{color:#2d3748;font-size:1.2rem;margin-bottom:.5rem;font-weight:600}.bigkeys-email{color:#667eea;text-decoration:none;font-size:1.1rem;font-weight:500;transition:color .2s ease}.bigkeys-email:hover{color:#764ba2;text-decoration:underline}.bigkeys-copyright{color:#718096;font-size:.9rem;margin:0}@media(max-width:768px){.bigkeys-header-content{flex-direction:column;text-align:center}.bigkeys-title{font-size:1.5rem}.bigkeys-nav{gap:1rem;flex-wrap:wrap;justify-content:center}.bigkeys-main{margin:2rem auto;padding:0 1rem}.bigkeys-document{padding:2rem 1.5rem;border-radius:12px}.bigkeys-document-header h1{font-size:2rem}.bigkeys-document-content{font-size:1rem}.bigkeys-document-content h2{font-size:1.5rem}.bigkeys-document-content h3{font-size:1.2rem}.back-to-top{bottom:1rem;right:1rem;padding:.75rem 1.25rem;font-size:.9rem}}.data-request-form{margin:2rem 0}.form-group{margin-bottom:1.5rem}.form-group label{display:block;font-weight:600;color:#2d3748;margin-bottom:.5rem;font-size:1.05rem}.required{color:#e53e3e}.form-group input,.form-group textarea{width:100%;padding:.75rem;border:2px solid #e2e8f0;border-radius:8px;font-size:1rem;font-family:inherit;transition:border-color .2s ease}.form-group input:focus,.form-group textarea:focus{outline:none;border-color:#667eea;box-shadow:0 0 0 3px #667eea1a}.form-notice{background:#edf2f7;border-left:4px solid #667eea;padding:1rem;margin:1.5rem 0;border-radius:4px}.form-notice p{margin:0;color:#2d3748}.submit-button{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;border:none;padding:1rem 2rem;font-size:1.1rem;font-weight:600;border-radius:8px;cursor:pointer;transition:all .3s ease;box-shadow:0 4px 15px #667eea4d}.submit-button:hover{transform:translateY(-2px);box-shadow:0 6px 20px #667eea66}.submit-button:active{transform:translateY(0)}.success-message{background:#f0fdf4;border:2px solid #86efac;padding:2rem;border-radius:12px;text-align:center}.success-message h2{color:#16a34a;margin-top:0;border:none;padding:0}.bigkeys-footer-links{display:flex;justify-content:center;gap:1.5rem;margin-bottom:1rem;flex-wrap:wrap}.bigkeys-footer-link{color:#667eea;text-decoration:none;font-size:.95rem;transition:color .2s ease}.bigkeys-footer-link:hover{color:#764ba2;text-decoration:underline}@media print{.bigkeys-header,.bigkeys-footer,.bigkeys-nav,.back-to-top{display:none}.bigkeys-document{box-shadow:none;padding:0}.bigkeys-main{margin:0;padding:0}.placeholder-notice{display:none}}*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;line-height:1.6;color:#333}html{scroll-behavior:smooth}