*{margin:0;padding:0;box-sizing:border-box}:root{--color-primary: #000000;--color-secondary: #ffffff;--color-accent: #1a1a1a;--color-text: #333333;--color-text-light: #666666;--color-border: #e0e0e0;--spacing-xs: .25rem;--spacing-sm: .75rem;--spacing-md: 1.5rem;--spacing-lg: 2.5rem;--spacing-xl: 3.5rem;--transition: all .3s ease}html{scroll-behavior:smooth}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;color:var(--color-text);background-color:var(--color-secondary);line-height:1.6;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}h1,h2,h3,h4,h5,h6{font-weight:700;line-height:1.2;color:var(--color-primary);margin-bottom:var(--spacing-sm)}h1{font-size:2.5rem;letter-spacing:-.02em}h2{font-size:2rem;letter-spacing:-.01em}h3{font-size:1.5rem}p{margin-bottom:var(--spacing-sm);color:var(--color-text-light)}a{text-decoration:none;color:inherit;transition:var(--transition)}button{cursor:pointer;border:none;background:none;font-family:inherit;transition:var(--transition)}.container{max-width:1200px;margin:0 auto;padding:0 var(--spacing-md)}.section{padding:var(--spacing-lg) 0}.btn{display:inline-block;padding:.75rem 1.5rem;background-color:var(--color-primary);color:var(--color-secondary);font-weight:600;font-size:.9rem;text-transform:uppercase;letter-spacing:.05em;transition:var(--transition);border:2px solid var(--color-primary)}.btn:hover,.btn.btn-outline{background-color:transparent;color:var(--color-primary)}.btn.btn-outline:hover{background-color:var(--color-primary);color:var(--color-secondary)}@media (max-width: 768px){h1{font-size:2rem}h2{font-size:1.75rem}.section{padding:var(--spacing-md) 0}.container{padding:0 var(--spacing-sm)}}