:root{--bg-color: #0f172a;--text-color: #f8fafc;--text-muted: #94a3b8;--primary-color: #10b981;--primary-hover: #059669;--secondary-color: #3b82f6;--accent-color: #8b5cf6;--danger-color: #ef4444;--warning-color: #f59e0b;--card-bg: #1e293b;--border-color: #334155;--font-main: "Inter", system-ui, Avenir, Helvetica, Arial, sans-serif;--spacing-xs: .5rem;--spacing-sm: 1rem;--spacing-md: 2rem;--spacing-lg: 4rem;--spacing-xl: 6rem;--radius-sm: .375rem;--radius-md: .5rem;--radius-lg: 1rem}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--bg-color);color:var(--text-color);font-family:var(--font-main);line-height:1.6;-webkit-font-smoothing:antialiased}a{color:var(--primary-color);text-decoration:none}a:hover{text-decoration:underline}h1,h2,h3,h4,h5,h6{line-height:1.2;font-weight:700;margin-bottom:var(--spacing-sm)}h1{font-size:2.5rem}h2{font-size:2rem;color:var(--text-color);margin-top:var(--spacing-lg)}h3{font-size:1.5rem}p{margin-bottom:var(--spacing-sm);color:var(--text-muted)}strong{color:var(--text-color)}ul,ol{margin-left:var(--spacing-md);margin-bottom:var(--spacing-sm);color:var(--text-muted)}button{cursor:pointer;font-family:inherit}.container{max-width:800px;margin:0 auto;padding:0 var(--spacing-sm)}.text-center{text-align:center}.text-primary{color:var(--primary-color)}.text-highlight{color:var(--text-color);font-weight:600}.section{padding:var(--spacing-lg) 0;border-bottom:1px solid var(--border-color)}.section:last-child{border-bottom:none}.btn{display:inline-block;padding:1rem 2rem;border-radius:var(--radius-md);font-weight:700;text-transform:uppercase;letter-spacing:.05em;transition:all .2s;border:none;font-size:1.1rem}.btn-primary{background-color:var(--primary-color);color:#fff;box-shadow:0 4px 14px #10b98166}.btn-primary:hover{background-color:var(--primary-hover);transform:translateY(-2px);box-shadow:0 6px 20px #10b98199}.btn-large{font-size:1.5rem;padding:1.5rem 3rem}@media(max-width:640px){h1{font-size:2rem}h2{font-size:1.75rem}.btn-large{font-size:1.2rem;padding:1rem 2rem;width:100%;text-align:center}}