:root{--bg: #0a0a0f;--card: #14141c;--accent: #00f3ff;--accent-glow: rgba(0, 243, 255, .4);--accent2: #bd00ff;--text: #f0f0f5;--text-dim: #606075;--border: #2a2a35;--success: #00ff9d;--error: #ff3366}*{margin:0;padding:0;box-sizing:border-box;font-family:Inter,sans-serif}body{background:var(--bg);color:var(--text);line-height:1.6;overflow-x:hidden}.container{max-width:1200px;margin:0 auto;padding:0 20px}@keyframes slideUp{0%{opacity:0;transform:translateY(40px)}to{opacity:1;transform:translateY(0)}}@keyframes pop{0%{transform:scale(.8);opacity:0}70%{transform:scale(1.05)}to{transform:scale(1);opacity:1}}@keyframes float{0%{transform:translateY(0) rotate(0)}50%{transform:translateY(-15px) rotate(.5deg)}to{transform:translateY(0) rotate(0)}}.animate-slide-up{animation:slideUp .8s cubic-bezier(.16,1,.3,1) forwards}.animate-pop{animation:pop .6s cubic-bezier(.34,1.56,.64,1) forwards}.animate-float{animation:float 6s ease-in-out infinite}.delay-1{animation-delay:.15s;opacity:0}.delay-2{animation-delay:.3s;opacity:0}nav{height:80px;display:flex;align-items:center;border-bottom:1px solid var(--border);position:sticky;top:0;background:#0a0a0fd9;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);z-index:1000}nav .container{display:flex;justify-content:space-between;width:100%;align-items:center}.logo{font-weight:800;font-size:26px;letter-spacing:-1.5px}.logo span{color:var(--accent)}.nav-links{display:flex;align-items:center}.nav-links a:not(.btn-nav){color:var(--text);text-decoration:none;margin-left:35px;font-weight:600;font-size:14px;transition:all .3s;opacity:.8}.nav-links a:not(.btn-nav):hover{color:var(--accent);opacity:1}.btn-nav{margin-left:35px}.btn-outline{background:#1a1a24;border:2px solid var(--accent);color:var(--accent);padding:16px 36px;font-weight:800;cursor:pointer;border-radius:12px;display:inline-flex;align-items:center;justify-content:center;gap:12px;transition:all .4s cubic-bezier(.175,.885,.32,1.275);text-transform:uppercase;text-decoration:none}.btn-outline:hover{background:var(--accent);color:#000!important;box-shadow:0 0 25px #00f3ff80}.btn-sm{padding:10px 20px!important;font-size:13px!important;border-radius:8px!important;text-transform:none;letter-spacing:normal}.hero{padding:100px 0 140px;text-align:center}.badge{display:inline-block;padding:6px 16px;background:#00f3ff1a;border:1px solid var(--accent);border-radius:30px;font-size:13px;font-weight:800;margin-bottom:30px;color:var(--accent)}.hero h1{font-size:72px;font-weight:800;line-height:1.05;margin-bottom:30px;letter-spacing:-3px}.hero h1 span{color:var(--accent)}.hero p{font-size:22px;color:var(--text-dim);max-width:800px;margin:0 auto 50px}.hero-btns{display:flex;justify-content:center;gap:25px;margin-bottom:80px}.download-card{background:var(--card);border:1px solid var(--border);padding:20px 30px;border-radius:16px;display:flex;align-items:center;gap:25px;text-align:left;transition:all .4s cubic-bezier(.175,.885,.32,1.275);text-decoration:none;color:inherit;width:320px}.download-card:hover:not(.disabled){border-color:var(--accent);transform:translateY(-5px);background:#1a1a24}.os-icon{font-size:36px;color:var(--accent);min-width:40px}.os-name{display:block;font-weight:800;font-size:20px;color:var(--text)}.os-ext{font-size:12px;color:var(--text-dim)}.btn-download{background:var(--accent);color:var(--bg);width:48px;height:48px;border-radius:10px;display:flex;align-items:center;justify-content:center;font-size:20px}.hero-image{max-width:1000px;margin:0 auto;position:relative}.window-mockup{background:#000;border-radius:14px;border:1px solid var(--border);box-shadow:0 50px 100px #0009;overflow:hidden;position:relative;cursor:ew-resize;-webkit-user-select:none;user-select:none;height:560px}.title-bar{background:#1a1a24;height:36px;display:flex;align-items:center;padding:0 15px;gap:15px;position:relative;z-index:1000;border-bottom:1px solid var(--border)}.dots{display:flex;gap:8px}.dots span{width:10px;height:10px;border-radius:50%;background:#3a3a45}.title{font-size:11px;color:var(--text-dim);font-family:JetBrains Mono,monospace}.window-content{height:calc(100% - 36px);position:relative;background:#000}.mock-theme{position:absolute;top:0;left:0;width:100%;height:100%}.mock-layout{display:flex;height:100%;width:1000px}.mock-sidebar{width:70px;display:flex;flex-direction:column;align-items:center;padding:20px 0;gap:15px;border-right:1.5px solid var(--border);flex-shrink:0}.mock-logo{color:var(--accent);font-weight:900;font-size:20px;margin-bottom:5px}.mock-sep{width:30px;height:2px;background:var(--border);margin-bottom:10px}.mock-nav{display:flex;flex-direction:column;gap:10px}.mock-nav-item{width:44px;height:44px;border-radius:8px;display:flex;align-items:center;justify-content:center;font-size:18px;border:1.5px solid var(--border)}.mock-nav-item.active{border-color:var(--accent);color:var(--accent)}.mock-theme-btn{margin-top:auto;font-size:20px}.mock-main{flex-grow:1;padding:25px;display:flex;flex-direction:column;gap:20px}.mock-header{display:flex;justify-content:space-between;align-items:flex-start}.mock-header h2{font-size:24px;font-weight:800;letter-spacing:-1px}.mock-header p{font-size:13px;color:var(--text-dim)}.mock-root-badge{background:var(--error);color:#fff!important;padding:4px 10px;border-radius:4px;font-size:10px;font-weight:900}.mock-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}.mock-card{background:#14141c;border:1.5px solid var(--border);border-radius:10px;padding:18px}.mock-card-head{display:flex;justify-content:space-between;margin-bottom:10px}.mock-card-head label{font-size:10px;font-weight:800;color:var(--text-dim);text-transform:uppercase}.mock-card-head span{font-size:16px;font-weight:800;color:var(--accent)}.mock-graph{height:60px}.mock-graph svg{width:100%;height:100%;overflow:visible}.mock-disk{background:#14141c;border:1.5px solid var(--border);border-radius:10px;padding:20px}.mock-disk label{font-size:10px;font-weight:800;color:var(--text-dim);display:block;margin-bottom:15px}.disk-row{display:flex;align-items:center;gap:15px}.disk-bar{flex-grow:1;height:8px;background:var(--border);border-radius:4px;overflow:hidden}.disk-bar div{height:100%;background:var(--accent)}.disk-val{font-size:12px;font-weight:800}.mock-lite{background:#f2f2f2;z-index:10;pointer-events:none;width:100%}.mock-lite .mock-layout *{color:#000!important;border-color:#ccc!important}.mock-lite .mock-sidebar,.mock-lite .mock-card,.mock-lite .mock-disk{background:#fff!important}.mock-lite .mock-nav-item.active{border-color:#000!important;color:#000!important;background:#eee;border-width:2px}.mock-lite .mock-root-badge{display:none!important}.mock-lite .disk-bar{background:#eee!important}.mock-lite .disk-bar div{background:#000!important}.mock-dark{background:#0a0a0f;z-index:5}.mock-dark .mock-nav-item.active{background:#1e1e2a;border-width:2px}.split-divider{position:absolute;top:0;bottom:0;width:4px;background:var(--accent);z-index:100;transform:skew(-12deg);box-shadow:0 0 20px var(--accent);pointer-events:none;margin-left:-2px}.split-label{position:absolute;bottom:30px;font-size:11px;font-weight:900;text-transform:uppercase;z-index:200;pointer-events:none;padding:5px 12px;background:#00000080;border-radius:4px}.label-lite{left:40px;color:#fff;border-left:3px solid #FFF}.label-dark{right:40px;color:var(--accent);border-right:3px solid var(--accent)}.features{padding:120px 0;background:#08080c}.section-title{font-size:48px;text-align:center;margin-bottom:80px;font-weight:800}.section-title span{color:var(--accent)}.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:35px}.feature-card{background:var(--card);border:1px solid var(--border);padding:45px;border-radius:20px;transition:all .4s}.feature-card:hover{transform:translateY(-12px);border-color:var(--accent)}.feature-card .icon{font-size:36px;color:var(--accent);margin-bottom:25px}.updates{padding:120px 0}.changelog{max-width:900px;margin:0 auto}.version-entry{background:var(--card);border:1px solid var(--border);border-radius:20px;padding:40px;margin-bottom:35px}.version-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:25px}.version-tag{background:var(--accent);color:var(--bg);padding:5px 15px;border-radius:6px;font-size:14px;font-weight:900}.version-date{color:var(--text-dim);font-size:14px}.version-content h3{font-size:24px;margin-bottom:15px}.detailed-features{margin-top:25px;display:grid;gap:20px}.feature-detail{padding-left:20px;border-left:2px solid var(--accent)}.feature-detail h4{font-size:16px;color:var(--accent);margin-bottom:5px}.feature-detail p{font-size:14px;color:var(--text-dim)}.install-cmd{background:#000;padding:15px;border-radius:8px;font-family:monospace;display:block;overflow-x:auto;font-size:13px;border:1px solid var(--border);color:var(--accent);margin-top:15px}.history-controls{display:flex;justify-content:center;align-items:center;margin:60px auto;width:100%}.btn-legacy{padding:10px 20px;background:#1a1a24;color:var(--accent);text-decoration:none;border-radius:8px;font-size:14px;font-weight:800;border:2px solid var(--accent);display:inline-flex;align-items:center;gap:8px;transition:all .3s}.btn-legacy:hover{background:var(--accent);color:#000;box-shadow:0 0 15px #00f3ff4d}.hidden{display:none}.footer{padding:80px 0;border-top:1px solid var(--border);text-align:center;color:var(--text-dim)}.animate-on-scroll{opacity:0;transform:translateY(30px);transition:all .8s cubic-bezier(.16,1,.3,1)}.animate-on-scroll.visible{opacity:1;transform:translateY(0)}.tech{padding:120px 0;background:#111116;border-top:1px solid var(--border)}.tech-content{max-width:800px;margin:0 auto;text-align:center}.tech-desc{font-size:18px;color:var(--text-dim);margin-bottom:50px;line-height:1.8}.tech-desc code{background:#000;padding:4px 8px;border-radius:4px;color:var(--accent);font-size:16px;border:1px solid var(--border)}.tech-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:30px;text-align:left}.tech-item{background:var(--card);border:1px solid var(--border);padding:25px;border-radius:16px;display:flex;align-items:center;gap:20px;transition:all .3s cubic-bezier(.175,.885,.32,1.275)}.tech-item:hover{transform:translateY(-5px);border-color:var(--accent);box-shadow:0 10px 20px #00000080}.tech-icon{font-size:28px}.tech-icon.success{color:var(--success)}.tech-icon.pending{color:var(--warning)}.tech-text{font-size:18px;font-weight:800;color:var(--text)}