:root{--primary-purple: #5126D2;--primary-purple-light: #7b4aff;--dark-purple: #3a1c9a;--black: #1D1E20;--white: #FFFFFF;--light-gray: #f5f5f5;--dark-bg: #121212;--dark-card: #1e1e1e;--gray-600: #666;--gray-300: #aaa;--shadow-light: 0 5px 15px rgba(0, 0, 0, .05);--shadow-dark: 0 5px 15px rgba(0, 0, 0, .2);--shadow-hover: 0 15px 30px rgba(81, 38, 210, .1);--transition: all .3s ease}*{margin:0;padding:0;box-sizing:border-box}html,body{max-width:100%;overflow-x:hidden;scroll-behavior:smooth}body{font-family:Inter,-apple-system,BlinkMacSystemFont,sans-serif;background-color:var(--white);color:var(--black);transition:var(--transition);line-height:1.6}body.dark-mode{background-color:var(--dark-bg);color:var(--white)}.container{max-width:1200px;margin:0 auto;padding:0 20px}.pattern-bg{position:fixed;top:0;left:0;width:100%;height:100%;background-color:var(--white);background-image:linear-gradient(var(--primary-purple) 1px,transparent 1px),linear-gradient(90deg,var(--primary-purple) 1px,transparent 1px);background-size:40px 40px;background-position:center;opacity:.05;z-index:-1;transition:var(--transition)}body.dark-mode .pattern-bg{opacity:.1}.text-gradient{background:linear-gradient(90deg,var(--primary-purple),var(--primary-purple-light));-webkit-background-clip:text;background-clip:text;color:transparent}.section-padding{padding:80px 0}.card{background:var(--white);border-radius:16px;padding:30px;box-shadow:var(--shadow-light);transition:var(--transition)}body.dark-mode .card{background:var(--dark-card);box-shadow:var(--shadow-dark)}.card:hover{transform:translateY(-8px);box-shadow:var(--shadow-hover)}.btn{display:inline-block;padding:12px 30px;background:var(--primary-purple);color:var(--white);border:none;border-radius:8px;font-weight:600;text-decoration:none;transition:var(--transition);cursor:pointer}.btn:hover{background:var(--dark-purple);transform:translateY(-2px)}@media (max-width: 768px){.container{padding:0 15px}.section-padding{padding:60px 0}}