:root{--primary:#6b21a8;--primary-light:#8b5cf6;--secondary:#f3f4f6;--text-dark:#1f2937;--text-light:#6b7280;--white:#ffffff;--max-width:1200px;--border-radius:8px}@media (prefers-color-scheme:dark){:root{--background:#0a0a0a;--foreground:#ededed}}body,html{max-width:100vw;overflow-x:hidden;scroll-behavior:smooth}body{color:var(--text-dark);background:var(--white);font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}*{box-sizing:border-box;padding:0;margin:0}a{color:inherit;text-decoration:none}h1,h2,h3,h4,h5,h6{font-weight:700}.container{max-width:var(--max-width);margin:0 auto;padding:0 1rem}.btn{display:inline-block;background:var(--primary);color:var(--white);padding:.75rem 1.5rem;border-radius:var(--border-radius);font-weight:600;cursor:pointer;transition:all .3s ease;border:none}.btn:hover{background:var(--primary-light)}section{padding:4rem 0}@media (max-width:768px){section{padding:2rem 0}}@media (prefers-color-scheme:dark){html{color-scheme:dark}}