:root{--background:#fff;--foreground:#000;--gray-light:#f5f5f5;--gray-medium:#e0e0e0;--gray-dark:#333;--accent:#000;--font-main:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;--container-width:1200px;--spacing-unit:1rem}*{box-sizing:border-box;margin:0;padding:0}body{background:var(--background);color:var(--foreground);font-family:var(--font-main);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;line-height:1.6}a{color:inherit;text-decoration:none}button{cursor:pointer;background:0 0;border:none;font-family:inherit}h1,h2,h3,h4,h5,h6{letter-spacing:-.03em;font-weight:500;line-height:1.2}h1{font-size:3.5rem}h2{font-size:2.5rem}h3{font-size:1.75rem}.container{max-width:var(--container-width);margin:0 auto;padding:0 2rem}.btn{letter-spacing:.05em;text-transform:uppercase;border:1px solid var(--foreground);justify-content:center;align-items:center;padding:1rem 2rem;font-size:1rem;font-weight:500;transition:all .3s;display:inline-flex}.btn-primary{background:var(--foreground);color:var(--background)}.btn-primary:hover,.btn-outline{color:var(--foreground);background:0 0}.btn-outline:hover{background:var(--foreground);color:var(--background)}.flex{display:flex}.items-center{align-items:center}.justify-between{justify-content:space-between}.grid{display:grid}.gap-4{gap:1rem}.gap-8{gap:2rem}@keyframes fadeIn{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.animate-fade-in{animation:.6s forwards fadeIn}