*{margin:0;padding:0;box-sizing:border-box}:root{--primary-color: #28a745;--primary-hover: #218838;--text-dark: #212529;--text-muted: #6c757d;--bg-light: #f8f9fa;--border-color: #dee2e6;--shadow: 0 .5rem 1rem rgba(0, 0, 0, .15)}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;line-height:1.6;color:var(--text-dark);background:#fff}.container{max-width:1140px;margin:0 auto;padding:0 15px}#menu-main-wrapper{background:#fff;box-shadow:0 2px 4px #0000001a;position:sticky;top:0;z-index:1000}#menu-main{display:flex;align-items:center;justify-content:space-between;padding:1rem 0}.logo a{font-size:1.5rem;font-weight:700;color:var(--primary-color);text-decoration:none}.menu-content{display:flex;align-items:center;gap:2rem}.menu-content .items{display:flex;gap:1.5rem}.menu-content a{color:var(--text-dark);text-decoration:none;font-weight:500;transition:color .3s}.menu-content a:hover{color:var(--primary-color)}.btn{padding:.5rem 1.5rem;border:none;border-radius:.25rem;cursor:pointer;font-weight:500;text-decoration:none;display:inline-block;transition:all .3s}.btn-success{background:var(--primary-color);color:#fff}.btn-success:hover{background:var(--primary-hover)}.btn-outline-primary{border:2px solid var(--primary-color);color:var(--primary-color);background:transparent}.btn-outline-primary:hover{background:var(--primary-color);color:#fff}.btn-menu{width:40px;height:40px;background:none;border:none;cursor:pointer;display:none}.hamburger{display:none}.block-search{background:linear-gradient(135deg,#667eea,#764ba2);padding:3rem 0;color:#fff}.page-header h1{text-align:center;font-size:2.5rem;margin-bottom:2rem}.page-header h1 a{color:#fff;text-decoration:none}.registry-search{max-width:800px;margin:0 auto 2rem}.search-input{width:100%;padding:1rem 1.5rem;font-size:1.1rem;border:none;border-radius:50px;box-shadow:var(--shadow)}.search-input:focus{outline:none;box-shadow:0 0 0 3px #28a7454d}.chapters{margin-top:3rem}.chapters .row{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:1rem;margin-top:2rem}.chapter{background:#fffffff2;padding:1.5rem;border-radius:.5rem;text-decoration:none;color:var(--text-dark);transition:transform .3s,box-shadow .3s;display:block}.chapter:hover{transform:translateY(-5px);box-shadow:var(--shadow)}.block-premium{padding:4rem 0;background:var(--bg-light)}.h2_wrapper{text-align:center;margin-bottom:3rem}.h2_wrapper h2{font-size:2rem;margin-bottom:1rem}.h2_wrapper h2 a{color:var(--text-dark);text-decoration:none}.line{width:60px;height:3px;background:var(--primary-color);margin:0 auto}.feature_display{min-height:80px;display:flex;align-items:center;justify-content:center;padding:1rem;margin-bottom:2rem;font-size:1.1rem}.device-showcase{display:flex;justify-content:center;align-items:center;gap:2rem;margin:2rem 0;flex-wrap:wrap}.phone-frame,.laptop-frame{background:#fff;border-radius:1rem;box-shadow:var(--shadow);overflow:hidden}.phone-frame{width:280px;height:560px;border:8px solid #333;border-radius:2rem}.laptop-frame{width:600px;height:400px;border:12px solid #333;border-top-width:20px;border-radius:.5rem}.screen{width:100%;height:100%;background-size:cover;background-position:center}.features-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:2rem;margin:3rem 0}.feature-card{background:#fff;padding:2rem;border-radius:.5rem;box-shadow:0 2px 8px #0000001a;text-align:center}.feature-card h3{color:var(--primary-color);margin-bottom:1rem}#footer{background:var(--text-dark);color:#fff;padding:3rem 0 1rem;margin-top:4rem}.footer-inner{display:grid;grid-template-columns:1fr 2fr;gap:2rem;margin-bottom:2rem}.footer-logo img{max-width:150px;filter:brightness(0) invert(1)}.footer-menu ul{list-style:none;display:flex;gap:2rem;flex-wrap:wrap}.footer-menu a{color:#fffc;text-decoration:none}.footer-menu a:hover{color:#fff}.copyright{margin-top:1rem;color:#fff9}.copyright a{color:#fff9;text-decoration:none}.cookie-banner{background:#212529f2;color:#fff;padding:1.5rem;position:fixed;bottom:0;left:0;right:0;z-index:9999;display:none}.cookie-banner.show{display:block}.cookie-content{display:flex;align-items:center;justify-content:space-between;gap:2rem;flex-wrap:wrap}@media(max-width:768px){.hamburger{display:block}.menu-content{display:none;position:absolute;top:100%;left:0;right:0;background:#fff;flex-direction:column;padding:1rem;box-shadow:var(--shadow)}.menu-content.active{display:flex}.menu-content .items{flex-direction:column;width:100%}.laptop-frame{width:100%;height:300px}.footer-inner{grid-template-columns:1fr}.footer-menu ul{flex-direction:column;gap:.5rem}.page-header h1{font-size:1.8rem}}.text-center{text-align:center}.mt-4{margin-top:2rem}.mb-3{margin-bottom:1rem}.py-3{padding-top:1rem;padding-bottom:1rem}.block{padding:2rem 0}