:root{--primary: #000000;--bg-color: #ffffff;--text-color: #1a1a1a;--text-muted: #666666;--btn-radius: 12px;--wa-color: #25D366;--accent-red: #D91E1E}*{box-sizing:border-box;margin:0;padding:0;-webkit-tap-highlight-color:transparent}html,body{overflow-x:hidden;height:100%}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;background-color:var(--bg-color);color:var(--text-color);-webkit-font-smoothing:antialiased;line-height:1.4}.container{padding:1.5rem 1rem;max-width:600px;margin:0 auto;position:relative;min-height:100vh}h1,h2,h3{letter-spacing:-.5px}.text-center{text-align:center}.mb-1{margin-bottom:.5rem}.mb-2{margin-bottom:1rem}.mb-3{margin-bottom:1.5rem}.mt-2{margin-top:1rem}.btn{display:block;width:100%;padding:1rem;border:none;border-radius:var(--btn-radius);font-size:1rem;font-weight:700;cursor:pointer;text-align:center;transition:transform .1s active,opacity .2s;text-decoration:none}.btn:active{transform:scale(.98)}.btn-primary{background-color:var(--primary);color:#fff}.btn-wa{background-color:var(--wa-color);color:#fff;display:flex;align-items:center;justify-content:center;gap:8px}.sticky-footer{position:fixed;bottom:0;left:0;right:0;padding:1rem;background:#ffffffe6;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);box-shadow:0 -5px 20px #0000000d;z-index:100;display:flex;justify-content:center}.sticky-footer-content{width:100%;max-width:600px}.habla-word{color:var(--primary);font-weight:800;text-transform:uppercase}