*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}*{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{overflow-x:hidden;scroll-behavior:smooth}img{will-change:transform;transform:translateZ(0)}section{will-change:transform;backface-visibility:hidden}:root{--primary-blue: #1E3A8A;--accent-red: #EF4444;--bg-white: #FFFFFF;--bg-light: #F9FAFB;--text-black: #000000;--text-gray: #6B7280;--border-light: #E5E7EB;--shadow-sm: 0 1px 3px rgba(0,0,0,.1);--shadow-md: 0 4px 6px rgba(0,0,0,.1);--shadow-lg: 0 10px 25px rgba(0,0,0,.1);--shadow-xl: 0 20px 40px rgba(0,0,0,.15);--section-padding: 5rem 1.5rem;--container-max: 1280px;--transition: all .3s ease}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;background:var(--bg-white);color:var(--text-black);line-height:1.6;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;overflow-x:hidden}h1,h2,h3,h4,h5,h6{font-weight:700;line-height:1.2;letter-spacing:-.02em;color:var(--primary-blue)}h1{font-size:clamp(2.5rem,5vw,4rem)}h2{font-size:clamp(2rem,4vw,3rem)}h3{font-size:clamp(1.5rem,3vw,2rem)}p{font-size:clamp(1rem,2vw,1.125rem);color:var(--text-gray)}html{scroll-behavior:smooth}::selection{background:var(--accent-red);color:#fff}::-webkit-scrollbar{width:10px}::-webkit-scrollbar-track{background:var(--bg-light)}::-webkit-scrollbar-thumb{background:var(--primary-blue);border-radius:5px}::-webkit-scrollbar-thumb:hover{background:var(--accent-red)}.container{max-width:var(--container-max);margin:0 auto;padding:0 1.5rem}.section{padding:var(--section-padding)}.section-alt{background:var(--bg-light)}.section-header{text-align:center;margin-bottom:3rem}.section-header h2{margin-bottom:1rem;color:var(--primary-blue)}.section-header p{color:var(--text-gray);max-width:600px;margin:0 auto}.grid{display:grid;gap:2rem}.grid-2,.grid-3,.grid-4{grid-template-columns:1fr}@media (min-width: 768px){.grid-2{grid-template-columns:repeat(2,1fr)}.grid-3{grid-template-columns:repeat(3,1fr)}.grid-4{grid-template-columns:repeat(4,1fr)}}.card{background:var(--bg-white);border:1px solid var(--border-light);border-radius:1rem;padding:2rem;transition:var(--transition);box-shadow:var(--shadow-sm)}.card:hover{transform:translateY(-8px);box-shadow:var(--shadow-xl);border-color:var(--primary-blue)}.card-glass{background:#fffc;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid rgba(255,255,255,.3);border-radius:1rem;padding:2rem;box-shadow:var(--shadow-lg)}button{font-family:inherit;cursor:pointer;border:none;outline:none;font-weight:600;transition:var(--transition);border-radius:.5rem}button:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:var(--primary-blue);color:#fff;padding:.75rem 2rem;box-shadow:var(--shadow-md)}.btn-primary:hover{background:var(--accent-red);transform:translateY(-2px);box-shadow:var(--shadow-lg)}.btn-secondary{background:#fff;color:var(--primary-blue);padding:.75rem 2rem;border:2px solid var(--primary-blue)}.btn-secondary:hover{background:var(--primary-blue);color:#fff}.btn-whatsapp{background:#25d366;color:#fff;padding:.75rem 2rem;box-shadow:var(--shadow-md)}.btn-whatsapp:hover{background:#128c7e;transform:scale(1.05)}.canvas-container{width:100%;height:100%;border-radius:1rem;overflow:hidden;background:linear-gradient(135deg,#f5f7fa,#c3cfe2)}.spinner{border:3px solid var(--border-light);border-top:3px solid var(--primary-blue);border-radius:50%;width:40px;height:40px;animation:spin 1s linear infinite}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.flex{display:flex}.flex-col{flex-direction:column}.items-center{align-items:center}.justify-center{justify-content:center}.justify-between{justify-content:space-between}.gap-4{gap:1rem}.gap-6{gap:1.5rem}.gap-8{gap:2rem}.w-full{width:100%}.h-full{height:100%}.min-h-screen{min-height:100vh}.text-center{text-align:center}.text-left{text-align:left}.font-bold{font-weight:700}.font-semibold{font-weight:600}.mb-4{margin-bottom:1rem}.mb-8{margin-bottom:2rem}.mt-4{margin-top:1rem}.mt-8{margin-top:2rem}.p-4{padding:1rem}.p-8{padding:2rem}.rounded{border-radius:.5rem}.rounded-lg{border-radius:1rem}.rounded-full{border-radius:9999px}.shadow{box-shadow:var(--shadow-sm)}.shadow-md{box-shadow:var(--shadow-md)}.shadow-lg{box-shadow:var(--shadow-lg)}.border{border:1px solid var(--border-light)}.bg-white{background:var(--bg-white)}.bg-light{background:var(--bg-light)}.bg-blue{background:var(--primary-blue)}.bg-red{background:var(--accent-red)}.text-blue{color:var(--primary-blue)}.text-red{color:var(--accent-red)}.text-gray{color:var(--text-gray)}.text-black{color:var(--text-black)}.text-white{color:#fff}.relative{position:relative}.absolute{position:absolute}.fixed{position:fixed}.transition{transition:var(--transition)}*:focus-visible{outline:2px solid var(--primary-blue);outline-offset:2px}@media (max-width: 768px){:root{--section-padding: 3rem 1rem}.section-header h2{font-size:2rem}}@keyframes fadeIn{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes slideInLeft{0%{opacity:0;transform:translate(-30px)}to{opacity:1;transform:translate(0)}}@keyframes slideInRight{0%{opacity:0;transform:translate(30px)}to{opacity:1;transform:translate(0)}}.animate-fadeIn{animation:fadeIn .6s ease-out}.animate-slideInLeft{animation:slideInLeft .6s ease-out}.animate-slideInRight{animation:slideInRight .6s ease-out}