:root{--bg-dark:#0f172a;--bg-darker:#020617;--primary:#06b6d4;--secondary:#3b82f6;--accent:#8b5cf6;--glass-bg:rgba(255,255,255,.05);--glass-border:rgba(255,255,255,.1);--text-main:#f8fafc;--text-muted:#94a3b8}body{font-family:'Inter',sans-serif;background-color:var(--bg-dark);color:var(--text-main);overflow-x:hidden}a{text-decoration:none}.tracking-tight{letter-spacing:-.025em}.ls-2{letter-spacing:2px}.text-gradient{background:linear-gradient(135deg,var(--primary),var(--accent));-webkit-background-clip:text;-webkit-text-fill-color:transparent}.glass-nav{background:rgba(15,23,42,.8);backdrop-filter:blur(12px);border-bottom:1px solid var(--glass-border);padding:15px 0;transition:all .3s ease}.nav-link{color:var(--text-muted)!important;font-weight:500;transition:color .3s ease}.nav-link:hover,.nav-link.active{color:var(--primary)!important}.hero-section{min-height:100vh;background:radial-gradient(circle at top center,#1e293b 0%,#0f172a 100%);padding-top:80px;position:relative;overflow:hidden}.glow-bg{position:absolute;top:-20%;left:50%;transform:translateX(-50%);width:800px;height:800px;background:radial-gradient(circle,rgba(6,182,212,.15) 0%,rgba(0,0,0,0) 70%);z-index:1;pointer-events:none}.glass-card{background:var(--glass-bg);backdrop-filter:blur(10px);border:1px solid var(--glass-border);border-radius:16px;transition:transform .3s ease , box-shadow .3s ease}.hover-lift:hover{transform:translateY(-5px);box-shadow:0 10px 30px rgba(0,0,0,.2);border-color:rgba(6,182,212,.3)}.hover-scale:hover{transform:scale(1.05)}.hover-glow:hover{box-shadow:0 0 20px rgba(6,182,212,.4)}.browser-window{box-shadow:0 25px 50px -12px rgba(0,0,0,.5);border:1px solid rgba(255,255,255,.1)}.browser-toolbar{background:#1e293b}.icon-box{width:50px;height:50px;display:flex;align-items:center;justify-content:center;font-size:1.2rem}.icon-lg{width:70px;height:70px;border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:2rem;color:#fff}.bg-gradient-primary{background:linear-gradient(135deg,#06b6d4,#3b82f6)}.bg-gradient-success{background:linear-gradient(135deg,#10b981,#34d399)}.bg-gradient-warning{background:linear-gradient(135deg,#f59e0b,#fbbf24)}.bg-gradient-info{background:linear-gradient(135deg,#6366f1,#8b5cf6)}.bg-darker{background-color:var(--bg-darker)}.opacity-75{opacity:.75}@media (max-width:768px){.display-3{font-size:2.5rem}.hero-section{padding-top:100px;text-align:center}}