body,html{background-color:var(--bg-color);color:var(--text-color);scroll-behavior:smooth;margin:0;padding:0;font-family:Poppins,sans-serif;-webkit-user-select:text!important;user-select:text!important;overflow:hidden auto!important}.container{max-width:1200px;margin:0 auto;padding:0 20px}.site-header{background-color:var(--surface-color);z-index:1000;padding:15px 0;position:sticky;top:0}.header-nav-wrapper{align-items:center;display:flex}.header-inner{justify-content:space-between;align-items:center;display:flex}.brand-link{color:var(--text-color);text-decoration:none}.logo-group{align-items:center;gap:12px;display:flex}.logo-image{width:auto;height:32px}.main-nav{margin-left:auto;margin-right:40px}.main-nav ul{gap:30px;margin:0;padding:0;list-style:none;display:flex}.main-nav a{color:var(--text-secondary-color);font-weight:500;text-decoration:none;transition:color .2s}.main-nav a:hover{color:var(--accent-color)}.header-actions{align-items:center;gap:12px;display:flex}.lang-dropdown{display:inline-block;position:relative}.lang-dropdown .dropbtn{color:var(--text-color);border:1px solid var(--border-color);cursor:pointer;box-sizing:border-box;background-color:#0000;border-radius:8px;align-items:center;gap:8px;height:42px;padding:10px 16px;font-family:Poppins,sans-serif;font-size:14px;font-weight:500;transition:all .2s;display:flex}.lang-dropdown .dropbtn:hover,.lang-dropdown.is-active .dropbtn{background-color:var(--surface-color);border-color:var(--text-secondary-color)}.lang-dropdown .dropdown-content{background-color:var(--surface-color);min-width:150px;box-shadow:0 10px 25px var(--shadow-color);border:1px solid var(--border-color);z-index:1001;opacity:0;border-radius:8px;margin-top:8px;transition:opacity .2s,transform .2s;display:none;position:absolute;top:100%;right:0;overflow:hidden;transform:translateY(-10px)}.lang-dropdown.is-active .dropdown-content{opacity:1;display:block;transform:translateY(0)}.lang-dropdown .dropdown-content a{color:var(--text-secondary-color);padding:12px 16px;font-size:14px;text-decoration:none;transition:all .2s;display:block}.lang-dropdown .dropdown-content a:hover{background-color:var(--button-bg-color);color:var(--accent-color);padding-left:20px}.btn-primary{background-color:var(--accent-color);color:#fff;border-radius:5px;padding:10px 20px;font-weight:600;text-decoration:none;transition:background-color .2s}.btn-primary:hover{background-color:var(--accent-color-hover)}.btn-primary.app-btn{box-sizing:border-box;border-radius:8px;align-items:center;gap:8px;height:42px;padding:10px 24px;font-size:14px;transition:all .3s;display:flex;box-shadow:0 4px 12px #0af3}.btn-primary.app-btn:hover{box-shadow:0 6px 16px #00aaff4d}.hero{background:radial-gradient(circle at 100% 0,#00aaff0d,#0000);padding:140px 0 100px}.hero-inner{align-items:center;gap:60px;display:flex}.hero-content{flex:1.2}.hero-title{color:var(--text-color);letter-spacing:-1px;margin-bottom:24px;font-size:3.5rem;font-weight:700;line-height:1.1}.hero-subtitle{color:var(--text-secondary-color);max-width:90%;margin-bottom:40px;font-size:1.25rem;line-height:1.6}.hero-actions{gap:15px;margin-bottom:40px;display:flex}.btn-large{padding:16px 32px;font-size:1.1rem}.btn-secondary{background-color:var(--button-bg-color);color:var(--text-color);border:1px solid var(--border-color);border-radius:5px;padding:16px 32px;font-weight:600;text-decoration:none;transition:all .2s}.btn-secondary:hover{background-color:var(--button-bg-hover)}.hero-badges{color:var(--text-secondary-color);gap:24px;font-size:.9rem;display:flex}.hero-badges i{color:var(--accent-color);margin-right:6px}.hero-visual{flex:.8;justify-content:center;display:flex;position:relative}.hero-mockup{justify-content:center;align-items:center;width:320px;max-width:100%;height:320px;display:flex;position:relative}.floating-icon{width:380px;animation:6s ease-in-out infinite float}@keyframes float{0%,to{transform:translateY(0)}50%{transform:translateY(-20px)}}.features-brief{padding:100px 0}.grid-features{grid-template-columns:repeat(3,1fr);gap:30px;display:grid}.feature-card{background-color:var(--surface-color);border:1px solid var(--border-color);border-radius:12px;padding:30px;transition:transform .3s}.feature-card:hover{border-color:var(--accent-color);transform:translateY(-5px)}.feature-card i{color:var(--accent-color);margin-bottom:20px;font-size:2rem}.feature-card h3{margin-bottom:12px;font-size:1.25rem}.feature-card p{color:var(--text-secondary-color);font-size:.95rem;line-height:1.5}.about-section{background-color:var(--bg-color);padding:140px 0}.about-inner{align-items:center;gap:80px;display:flex}.about-image{flex:1;justify-content:center;display:flex}.about-content{flex:1}.section-subtitle{color:var(--accent-color);text-transform:uppercase;letter-spacing:2px;margin-bottom:12px;font-size:.9rem;font-weight:600;display:block}.section-title{color:var(--text-color);margin-bottom:32px;font-size:2.5rem;font-weight:700;line-height:1.2}.about-text{color:var(--text-secondary-color);margin-bottom:20px;font-size:1.1rem;line-height:1.7}.about-check-list{grid-template-columns:1fr;gap:15px;margin-top:30px;display:grid}.check-item{color:var(--text-color);align-items:center;gap:12px;font-weight:500;display:flex}.check-item i{color:var(--accent-color);font-size:1.2rem}.mock-node-container{justify-content:center;align-items:center;width:100%;padding:20px;display:flex;position:relative}.mock-connection-line{z-index:0;pointer-events:none;width:150%;height:150%;position:absolute}.mock-connection-line path{fill:none;stroke:var(--accent-color);stroke-width:4px;stroke-dasharray:8 8;opacity:.3}.mock-node{background-color:var(--surface-color);width:100%;max-width:350px;box-shadow:0 20px 40px var(--shadow-color);border:1px solid var(--border-color);text-align:left;z-index:1;border-radius:15px;flex-direction:column;gap:12px;padding:24px;transition:transform .4s,box-shadow .4s;display:flex;transform:rotate(-3deg)}.mock-node:hover{border:2px dashed var(--accent-color);transform:rotate(0)translateY(-10px);box-shadow:0 30px 60px #00aaff26}.mock-block{color:var(--text-color);line-height:1.5}.mock-title{border-bottom:1px dashed var(--border-color);align-items:center;gap:10px;margin-bottom:5px;padding-bottom:10px;font-size:1.2rem;font-weight:700;display:flex}.mock-text{color:var(--text-secondary-color);margin-bottom:5px;font-size:.95rem}.mock-task{background-color:var(--bg-color);border:1px solid var(--border-color);border-radius:8px;align-items:center;gap:10px;padding:10px 12px;font-size:.9rem;display:flex}.mock-task input[type=checkbox]{accent-color:var(--accent-color);cursor:not-allowed;width:16px;height:16px}.site-footer{background-color:var(--surface-color);padding:100px 0 0}.footer-inner{flex-wrap:wrap;justify-content:space-between;align-items:flex-start;gap:40px;display:flex}.footer-brand-col{max-width:350px}.footer-logo-img{width:auto;height:24px;margin-right:10px}.footer-about-spacetools{color:var(--text-secondary-color);margin-top:15px;font-size:.95rem;line-height:1.6}.spacetools-link{color:var(--accent-color);font-weight:600;text-decoration:none}.spacetools-link:hover{text-decoration:underline}.social-links{gap:15px;margin-top:20px;display:flex}.social-links a{color:var(--text-secondary-color);font-size:20px;transition:color .2s}.social-links a:hover{color:var(--accent-color)}.footer-links-col h4{color:var(--text-color);margin-top:0;margin-bottom:20px}.footer-legal-list{flex-direction:column;gap:12px;margin:0;padding:0;list-style:none;display:flex}.footer-legal-list a{color:var(--text-secondary-color);text-decoration:none;transition:color .2s}.footer-legal-list a:hover{color:var(--accent-color)}.footer-bottom{border-top:1px solid var(--border-color);opacity:.8;color:var(--text-secondary-color);margin-top:40px;padding:20px 0;font-size:.9rem}.editorial-section{padding:160px 0}.editorial-inner{align-items:flex-start;gap:80px;display:flex}.editorial-heading{flex:1;position:sticky;top:100px}.editorial-heading h2{color:var(--text-color);letter-spacing:-1px;margin:0;font-size:3rem;font-weight:700;line-height:1.1}.editorial-content{flex-direction:column;flex:1.5;gap:60px;display:flex}.editorial-article h3{color:var(--text-color);margin-bottom:15px;font-size:1.4rem;font-weight:600;position:relative}.editorial-article h3:before{content:"";background-color:var(--accent-color);width:10px;height:2px;position:absolute;top:17px;left:-20px}.editorial-article p{color:var(--text-secondary-color);margin:0;font-size:1.15rem;line-height:1.8}@media (width<=992px){.editorial-inner{flex-direction:column;gap:50px}.editorial-heading{position:static}.editorial-heading h2{font-size:2.5rem}.editorial-article h3:before{display:none}}.mobile-menu-toggle{cursor:pointer;z-index:1002;background:0 0;border:none;width:30px;height:24px;padding:0;display:none;position:relative}.mobile-menu-toggle.is-active{position:fixed;top:20px;right:20px}@media (width<=992px){.mobile-menu-toggle{display:block}.hamburger-line{background-color:var(--text-color);width:100%;height:2px;transition:background-color .3s;display:block;position:absolute;top:50%;transform:translateY(-50%)}.hamburger-line:before,.hamburger-line:after{content:"";background-color:var(--text-color);width:100%;height:2px;transition:transform .3s,top .3s,bottom .3s;position:absolute;left:0}.hamburger-line:before{top:-8px}.hamburger-line:after{bottom:-8px}.mobile-menu-toggle.is-active .hamburger-line{background-color:#0000}.mobile-menu-toggle.is-active .hamburger-line:before{top:0;transform:rotate(45deg)}.mobile-menu-toggle.is-active .hamburger-line:after{bottom:0;transform:rotate(-45deg)}.main-nav{width:100%;margin:0}.header-nav-wrapper{background-color:var(--surface-color);z-index:1001;flex-direction:column;align-items:flex-start;gap:30px;width:85%;max-width:250px;height:100vh;padding:90px 30px 40px;transition:right .4s cubic-bezier(.4,0,.2,1),box-shadow .4s;display:flex;position:fixed;top:0;right:-100%;overflow-y:auto;box-shadow:-10px 0 30px #00000080,0 0 0 100vw #0000}.header-nav-wrapper.is-active{right:0;box-shadow:-10px 0 30px #00000080,0 0 0 100vw #000000b3}.main-nav ul{border-bottom:1px solid var(--border-color);flex-direction:column;align-items:flex-start;gap:20px;width:100%;padding-bottom:30px}.main-nav a{width:100%;color:var(--text-color);font-size:1.3rem;font-weight:600;display:block}.header-actions{flex-direction:column;align-items:flex-start;gap:20px;width:100%}.lang-dropdown,.app-btn{width:100%}.lang-dropdown .dropbtn{background-color:var(--bg-color);justify-content:space-between;width:100%;padding:14px 20px;font-size:1.1rem}.lang-dropdown .dropdown-content{width:100%;box-shadow:none;background-color:#0000;border:none;margin-top:10px;padding-left:10px;position:static;transform:none}.lang-dropdown.is-active .dropdown-content{border-left:2px solid var(--accent-color);border-radius:0;flex-direction:column;gap:5px;display:flex}.lang-dropdown .dropdown-content a{padding:10px 15px;font-size:1rem}.btn-primary.app-btn{justify-content:center;margin-top:10px;padding:14px 24px;font-size:1.1rem}.hero{padding:80px 0}.hero-inner{text-align:center;flex-direction:column-reverse;gap:30px}.floating-icon{width:250px}.hero-title{font-size:2.5rem}.hero-subtitle{max-width:100%}.hero-actions{justify-content:center}.hero-badges{flex-wrap:wrap;justify-content:center}.grid-features{grid-template-columns:1fr}.about-inner{text-align:center;flex-direction:column;gap:40px}.about-check-list{justify-items:center}.editorial-inner{flex-direction:column;gap:40px}.editorial-heading{position:static}.editorial-heading h2{font-size:2.2rem}}@media (width<=768px){.footer-inner{text-align:center;flex-direction:column;align-items:center;gap:40px}.footer-brand-col{flex-direction:column;align-items:center;max-width:100%;margin:0 auto;display:flex}.logo-group,.social-links{justify-content:center;width:100%}.footer-links-col{width:100%}.footer-legal-list{align-items:center}.footer-bottom{text-align:center;padding:20px 15px}}@media (width<=576px){.hero-title{font-size:2rem}.hero-actions{flex-direction:column;gap:15px}.hero-actions a{text-align:center;box-sizing:border-box;width:100%}.editorial-heading h2{font-size:1.8rem}}