:root{--color-bg: #0f172a;--color-text: #f1f5f9;--color-primary: #10b981;--color-secondary: #f59e0b;--color-accent: #8b5cf6;--color-surface: #1e293b;--font-main: "Inter", system-ui, sans-serif;--radius: 12px;--shadow: 0 4px 6px -1px rgba(0, 0, 0, .5), 0 2px 4px -1px rgba(0, 0, 0, .3);--shadow-glow: 0 0 15px rgba(16, 185, 129, .3)}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-main);background-color:var(--color-bg);color:var(--color-text);line-height:1.6;min-height:100vh;overflow-x:hidden}a{text-decoration:none;color:inherit;transition:all .3s ease}ul{list-style:none}.container{max-width:1200px;margin:0 auto;padding:0 20px}.btn{display:inline-block;padding:12px 24px;border-radius:var(--radius);background:var(--color-primary);color:#000;font-weight:600;border:none;cursor:pointer;box-shadow:var(--shadow-glow);transition:transform .2s,box-shadow .2s}.btn:hover{transform:translateY(-2px);filter:brightness(110%);box-shadow:0 0 25px #10b98180}.btn-secondary{background:var(--color-secondary);color:#000}.card{background:var(--color-surface);border-radius:var(--radius);padding:24px;border:1px solid rgba(255,255,255,.1);box-shadow:var(--shadow);transition:transform .3s ease,border-color .3s}.card:hover{transform:translateY(-5px);border-color:var(--color-primary)}h1,h2,h3{line-height:1.2;margin-bottom:1rem}h1{font-size:3rem;background:linear-gradient(to right,var(--color-primary),var(--color-secondary));-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;text-shadow:0 2px 10px rgba(0,0,0,.3)}@keyframes float{0%{transform:translateY(0)}50%{transform:translateY(-10px)}to{transform:translateY(0)}}.animate-float{animation:float 6s ease-in-out infinite}