:root{--bg-dark: #0f172a;--bg-card: #1e293b;--primary: #06b6d4;--primary-glow: rgba(6, 182, 212, .5);--accent: #38bdf8;--text-main: #f8fafc;--text-muted: #94a3b8;--border: #334155;--font-sans: "Inter", system-ui, -apple-system, sans-serif;--container-width: 1200px;--header-height: 80px;--glass: rgba(30, 41, 59, .7);--glass-border: rgba(255, 255, 255, .1);--shadow-lg: 0 10px 30px -10px rgba(0, 0, 0, .5)}*{margin:0;padding:0;box-sizing:border-box}body{font-family:var(--font-sans);background-color:var(--bg-dark);color:var(--text-main);line-height:1.6;overflow-x:hidden}a{text-decoration:none;color:inherit;transition:.3s ease}button{cursor:pointer;border:none;font-family:inherit}.container{max-width:var(--container-width);margin:0 auto;padding:0 1.5rem}.section-padding{padding:5rem 0}.text-gradient{background:linear-gradient(135deg,var(--text-main) 0%,var(--primary) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;color:transparent}.heading-xl{font-size:clamp(3rem,5vw,4.5rem);font-weight:800;line-height:1.1;letter-spacing:-.02em}.heading-lg{font-size:clamp(2rem,3vw,3rem);font-weight:700;margin-bottom:1rem}.text-lg{font-size:1.25rem;color:var(--text-muted)}.btn{display:inline-flex;align-items:center;justify-content:center;padding:1rem 2rem;border-radius:50px;font-weight:600;transition:all .3s cubic-bezier(.4,0,.2,1);position:relative;overflow:hidden;font-size:1.1rem}.btn-primary{background:var(--primary);color:#fff;box-shadow:0 0 20px var(--primary-glow)}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 0 40px var(--primary-glow)}.btn-outline{border:1px solid var(--border);background:#ffffff0d;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.btn-outline:hover{border-color:var(--primary);background:#06b6d41a}.glass-card{background:#1e293b66;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border:1px solid var(--glass-border);border-radius:24px;padding:2rem}@keyframes float{0%{transform:translateY(0)}50%{transform:translateY(-20px)}to{transform:translateY(0)}}.animate-float{animation:float 6s ease-in-out infinite}.navbar{height:var(--header-height);position:fixed;top:0;left:0;width:100%;z-index:1000;background:#0f172acc;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:1px solid var(--glass-border)}.nav-content{display:flex;justify-content:space-between;align-items:center;height:100%}.logo{font-size:1.5rem;font-weight:700;display:flex;align-items:center;gap:.5rem;color:var(--text-main)}.logo span{color:var(--primary)}