:root{--primary: #FF1493;--secondary: #8A2BE2;--bg: #0A0A0A;--text: #F5F5F5;--text-muted: #A0A0A0;--accent: #FF69B4;--glass: rgba(255, 255, 255, .05);--glass-border: rgba(255, 255, 255, .1);--glow-primary: rgba(255, 20, 147, .3);--glow-secondary: rgba(138, 43, 226, .3);--card-bg: rgba(255, 255, 255, .03)}[data-theme=light]{--bg: #F0F2F5;--text: #1A1A1B;--text-muted: #5F6368;--glass: rgba(255, 255, 255, .7);--glass-border: rgba(0, 0, 0, .08);--card-bg: #FFFFFF;--glow-primary: rgba(255, 20, 147, .15);--glow-secondary: rgba(138, 43, 226, .15)}body{transition:background-color .4s ease,color .4s ease}*{margin:0;padding:0;box-sizing:border-box}body{background-color:var(--bg);color:var(--text);font-family:Inter,system-ui,-apple-system,sans-serif;overflow-x:hidden;line-height:1.6}h1,h2,h3{letter-spacing:-.02em;font-weight:800;line-height:1.1}.container{max-width:1200px;margin:0 auto;padding:0 1.5rem}button{cursor:pointer;border:none;outline:none;font-family:inherit;transition:all .3s ease}.btn-primary{background:linear-gradient(135deg,var(--primary),var(--secondary));color:#fff;padding:1rem 2rem;border-radius:50px;font-weight:600;box-shadow:0 0 20px var(--glow-primary)}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 0 30px var(--glow-primary)}.glass-card{background:var(--card-bg);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid var(--glass-border);border-radius:20px;padding:2rem;color:var(--text)}.gradient-text{background:linear-gradient(135deg,var(--primary),var(--secondary));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}section{padding:6rem 0}@media(max-width:768px){section{padding:4rem 0}}