:root{--primary-color:#2e55a5;--accent-color:#4a90e2;--dark-bg:#0a0a0a;--darker-bg:#050505;--light-text:#fff;--gray-text:#a0a0a0;--border-color:#1a1a1a;--card-bg:hsla(0,0%,100%,.02);--gradient-1:linear-gradient(135deg,#2e55a5,#4a90e2)}*{margin:0;padding:0;box-sizing:border-box}.landing-body{font-family:Inter,-apple-system,BlinkMacSystemFont,sans-serif;background:#000;color:var(--light-text);line-height:1.6;overflow-x:hidden;min-height:100vh}.landing-body:before{background:radial-gradient(ellipse at 50% 50%,rgba(0,5,30,.8) 0,transparent 70%),radial-gradient(circle at 20% 30%,rgba(0,100,255,.08) 0,transparent 40%),radial-gradient(circle at 80% 70%,rgba(100,0,150,.06) 0,transparent 40%),#000;z-index:0}.landing-body:after,.landing-body:before{content:"";position:fixed;top:0;left:0;width:100%;height:100%;pointer-events:none}.landing-body:after{background:radial-gradient(1.5px 1.5px at 20px 30px,hsla(0,0%,100%,.9),transparent),radial-gradient(1px 1px at 60px 80px,hsla(0,0%,100%,.7),transparent),radial-gradient(1.5px 1.5px at 100px 40px,hsla(0,0%,100%,.8),transparent),radial-gradient(1px 1px at 140px 90px,hsla(0,0%,100%,.6),transparent),radial-gradient(1.2px 1.2px at 180px 20px,hsla(0,0%,100%,.7),transparent);background-repeat:repeat;background-size:200px 100px;z-index:1;opacity:.5;animation:starTwinkle 8s ease-in-out infinite alternate}@keyframes starTwinkle{0%{opacity:.4}to{opacity:.6}}.container{max-width:1200px;margin:0 auto;padding:0 20px;position:relative;z-index:1}.navbar{position:fixed;top:0;width:100%;background:hsla(0,0%,4%,.95);backdrop-filter:blur(10px);z-index:1000;padding:1rem 0;border-bottom:1px solid var(--border-color)}.navbar .container{display:flex;justify-content:space-between;align-items:center}.nav-brand{font-size:1.5rem;font-weight:700}.logo{color:var(--light-text);letter-spacing:.1em}.logo-accent{color:var(--accent-color)}.nav-menu{display:flex;list-style:none;gap:2rem}.nav-link{color:var(--gray-text);text-decoration:none;font-weight:500;transition:color .3s ease;position:relative}.nav-link:hover{color:var(--light-text)}.nav-link:after{content:"";position:absolute;bottom:-5px;left:0;width:0;height:2px;background:var(--accent-color);transition:width .3s ease}.nav-link:hover:after{width:100%}.btn-login{background:linear-gradient(135deg,#4a90e2,#2e55a5);color:#fff!important;padding:8px 20px;border-radius:6px;font-weight:600;transition:all .3s ease;border:none;cursor:pointer}.btn-login:hover{background:linear-gradient(135deg,#5a9fef,#3e65b5);transform:translateY(-2px);box-shadow:0 4px 15px rgba(74,144,226,.4)}.btn-login:after{display:none}.user-menu{display:flex;align-items:center;gap:12px}.user-name{color:#0ff}.btn-logout,.user-name{font-weight:500;font-size:14px}.btn-logout{background:transparent;border:1px solid hsla(0,0%,100%,.3);color:#fff!important;padding:6px 16px;border-radius:6px;transition:all .3s ease;cursor:pointer}.btn-logout:hover{background:hsla(0,0%,100%,.1);border-color:hsla(0,0%,100%,.5)}.btn-logout:after,.nav-toggle{display:none}.nav-toggle{flex-direction:column;cursor:pointer}.nav-toggle span{width:25px;height:2px;background:var(--light-text);margin:3px 0;transition:.3s}#direct-solar-system{position:fixed;top:0;left:0;width:100vw;height:100vh;z-index:2;pointer-events:none;display:flex;justify-content:center;align-items:center}#direct-solar-system canvas{display:block!important;margin:0 auto!important}.language-switcher{position:relative;margin-left:20px;z-index:1000}.lang-current{display:flex;align-items:center;gap:8px;padding:8px 12px;background:hsla(0,0%,100%,.1);border:1px solid hsla(0,0%,100%,.2);border-radius:8px;color:#fff;cursor:pointer;transition:all .3s ease;font-size:14px;font-weight:500;backdrop-filter:blur(10px);min-width:80px;justify-content:space-between}.lang-current:hover{background:hsla(0,0%,100%,.15);border-color:hsla(0,0%,100%,.3)}.lang-arrow{width:16px;height:16px;transition:transform .3s ease}.language-switcher.open .lang-arrow{transform:rotate(180deg)}.lang-dropdown{position:absolute;top:calc(100% + 8px);right:0;background:hsla(0,0%,8%,.95);border:1px solid hsla(0,0%,100%,.2);border-radius:8px;overflow:hidden;opacity:0;visibility:hidden;transform:translateY(-10px);transition:all .3s ease;min-width:120px;backdrop-filter:blur(10px)}.language-switcher.open .lang-dropdown{opacity:1;visibility:visible;transform:translateY(0)}.lang-option{display:flex;align-items:center;gap:10px;padding:10px 14px;cursor:pointer;transition:background .2s ease;color:#fff}.lang-option:hover{background:hsla(0,0%,100%,.1)}.lang-flag{font-size:18px}.lang-name{font-size:14px}.hero{min-height:100vh;display:flex;align-items:center;position:relative;padding-top:80px}.hero-content{text-align:center;z-index:10;background:rgba(0,0,0,.35);border-radius:16px;padding:2rem}.hero-title{font-size:4rem;font-weight:700;margin-bottom:1.5rem;line-height:1.2;color:#fff}.gradient-text{background:var(--gradient-1);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.hero-subtitle{font-size:1.25rem;color:var(--gray-text);margin-bottom:3rem;line-height:1.8}.hero-stats{display:flex;justify-content:center;gap:4rem;margin-bottom:3rem}.stat-item{text-align:center}.stat-number{font-size:3rem;font-weight:700;color:var(--accent-color)}.stat-label{font-size:.875rem;color:var(--gray-text);text-transform:uppercase;letter-spacing:.1em}.hero-cta{display:flex;gap:1rem;justify-content:center}.btn{padding:.875rem 2rem;border-radius:8px;font-weight:600;text-decoration:none;display:inline-block;transition:all .3s ease;border:2px solid transparent;position:relative;z-index:20;pointer-events:auto;cursor:pointer}.btn-primary{background:var(--gradient-1);color:var(--light-text)}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 10px 30px rgba(46,85,165,.3)}.btn-outline{border-color:var(--accent-color);color:var(--accent-color)}.btn-outline:hover{background:var(--accent-color);color:var(--light-text)}.btn-trial{display:inline-block;padding:.75rem 1.5rem;background:linear-gradient(135deg,#0ff,#08c);color:#fff!important;text-decoration:none;border-radius:25px;font-weight:600;font-size:.9rem;transition:all .3s ease;box-shadow:0 4px 15px rgba(0,255,255,.3);position:relative;z-index:21;pointer-events:auto!important;cursor:pointer!important}.btn-trial:hover{transform:translateY(-2px);box-shadow:0 8px 25px rgba(0,255,255,.4)}section{padding:5rem 0;scroll-margin-top:80px;position:relative;z-index:10}.section-header{text-align:center;margin-bottom:4rem}.section-title{font-size:3rem;font-weight:700;margin-bottom:1rem;color:#fff}.section-subtitle{font-size:1.125rem;color:var(--gray-text)}.products{background:transparent}.products-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(350px,1fr));gap:2rem}.product-card{background:rgba(0,0,0,.75);border:1px solid hsla(0,0%,100%,.2);border-radius:16px;padding:2.5rem;transition:all .3s ease;position:relative;z-index:15;pointer-events:auto}.product-card:hover{transform:translateY(-5px);border-color:var(--accent-color)}.product-icon{width:60px;height:60px;margin-bottom:1.5rem;color:var(--accent-color)}.product-name{font-size:1.75rem;margin-bottom:.5rem;color:#fff}.product-desc{color:var(--gray-text);margin-bottom:1.5rem}.product-features{list-style:none;margin-bottom:1.5rem}.product-features li{padding:.5rem 0 .5rem 1.5rem;position:relative;color:var(--gray-text)}.product-features li:before{content:"▸";position:absolute;left:0;color:var(--accent-color)}.product-tech{display:flex;flex-wrap:wrap;gap:.5rem}.tech-tag{background:rgba(46,85,165,.2);color:var(--accent-color);padding:.25rem .75rem;border-radius:20px;font-size:.875rem}.product-action{margin-top:1.5rem;text-align:center}.technology{background:transparent}.tech-showcase{display:grid;grid-template-columns:1fr;gap:3rem}.tech-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:2rem}.tech-item{text-align:center;padding:2rem;background:rgba(0,0,0,.5);border:1px solid hsla(0,0%,100%,.12);border-radius:12px;transition:all .3s ease}.tech-item:hover{transform:translateY(-5px);border-color:var(--accent-color)}.tech-icon{width:50px;height:50px;margin:0 auto 1rem;color:var(--accent-color)}.tech-item h4{margin-bottom:.5rem;font-size:1.25rem;color:#fff}.tech-item p{color:var(--gray-text);font-size:.875rem}.tech-stats{display:flex;justify-content:space-around;background:transparent;padding:3rem 2rem;border-radius:16px}.tech-stat{text-align:center}.tech-stat-value{font-size:2.5rem;font-weight:700;margin-bottom:.5rem;color:var(--accent-color)}.tech-stat-label{font-size:.875rem;color:var(--gray-text)}.performance{background:transparent}.performance-content{display:grid;grid-template-columns:1fr 1fr;gap:4rem;align-items:center}.performance-text h3{font-size:2rem;margin-bottom:1rem;color:#fff}.performance-text p{color:var(--gray-text)}.performance-list{list-style:none;margin-top:2rem}.performance-list li{padding:.75rem 0 .75rem 2rem;position:relative;color:var(--gray-text)}.performance-list li:before{content:"✓";position:absolute;left:0;color:var(--accent-color);font-weight:700}.performance-chart{background:rgba(0,0,0,.45);border:1px solid hsla(0,0%,100%,.08);border-radius:16px;padding:2rem;height:400px;display:flex;align-items:center;justify-content:center}.about{background:transparent}.about-content{display:grid;grid-template-columns:1fr 1fr;gap:4rem;align-items:center}.about-text p{margin-bottom:1.5rem;color:var(--gray-text)}.about-values{display:grid;grid-template-columns:repeat(3,1fr);gap:2rem;margin-top:2rem}.value-item{text-align:center}.value-item h4{color:var(--accent-color);margin-bottom:.5rem}.value-item p{font-size:.875rem}.image-placeholder{background:rgba(0,0,0,.5);border:1px solid hsla(0,0%,100%,.12);border-radius:16px;padding:3rem;height:100%;display:flex;align-items:center;justify-content:center}.code-animation{font-family:Courier New,monospace;color:var(--accent-color);font-size:.875rem}.contact{background:transparent}.contact-content{display:grid;grid-template-columns:1fr 1fr;gap:4rem}.contact-item{display:flex;align-items:start;gap:1rem;margin-bottom:2rem}.contact-item svg{width:24px;height:24px;color:var(--accent-color);flex-shrink:0}.contact-item h4{margin-bottom:.25rem;color:#fff}.contact-item p{color:var(--gray-text)}.contact-form{display:flex;flex-direction:column;gap:1rem}.form-group input,.form-group textarea{width:100%;padding:1rem;background:rgba(0,0,0,.5);border:1px solid hsla(0,0%,100%,.12);border-radius:8px;color:var(--light-text);font-family:inherit;transition:border-color .3s ease}.form-group input:focus,.form-group textarea:focus{outline:none;border-color:var(--accent-color)}.form-group input::-moz-placeholder,.form-group textarea::-moz-placeholder{color:var(--gray-text)}.form-group input::placeholder,.form-group textarea::placeholder{color:var(--gray-text)}.landing-footer{background:var(--darker-bg);padding:3rem 0 1rem;border-top:1px solid var(--border-color);position:relative;z-index:10}.footer-content{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:3rem;margin-bottom:2rem}.footer-brand{display:flex;flex-direction:column;gap:1rem}.footer-desc{color:var(--gray-text);font-size:.875rem}.footer-links h4{margin-bottom:1rem;font-size:1rem;color:#fff}.footer-links ul{list-style:none}.footer-links a{color:var(--gray-text);text-decoration:none;font-size:.875rem;line-height:2;transition:color .3s ease}.footer-links a:hover{color:var(--light-text)}.social-icons{display:flex;gap:1rem;margin-top:1rem}.social-icons a{width:40px;height:40px;background:hsla(0,0%,100%,.02);border:1px solid var(--border-color);border-radius:8px;display:flex;align-items:center;justify-content:center;transition:all .3s ease}.social-icons a:hover{border-color:var(--accent-color);transform:translateY(-2px)}.social-icons svg{width:20px;height:20px;color:var(--gray-text)}.footer-bottom{text-align:center;padding-top:2rem;border-top:1px solid var(--border-color)}.footer-bottom p{color:var(--gray-text);font-size:.875rem}.footer-bottom a{color:var(--gray-text);text-decoration:none}@media (max-width:768px){.nav-menu{position:fixed;top:60px;left:-100%;width:100%;height:calc(100vh - 60px);background:hsla(0,0%,4%,.98);backdrop-filter:blur(20px);flex-direction:column;padding:2rem;transition:left .3s ease;z-index:999}.nav-menu.active{left:0}.nav-toggle{display:flex}.hero-title{font-size:2rem}.hero-subtitle{font-size:1rem}.hero-stats{flex-wrap:wrap;gap:2rem}.stat-number{font-size:2rem}.hero-cta{flex-direction:column}.products-grid,.tech-grid{grid-template-columns:1fr}.tech-stats{flex-direction:column;gap:2rem}.about-content,.about-values,.contact-content,.footer-content,.performance-content{grid-template-columns:1fr}.footer-content{text-align:center}.section-title{font-size:2rem}}