:root{--background:#fff;--foreground:#1c1c1e;--primary:#2a9d8f;--primary-hover:#21867a;--accent:#e9c46a;--surface:#f8f9fa;--border:#e9ecef;--text-muted:#6c757d;--font-sans:var(--font-geist-sans), -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif}@media (prefers-color-scheme:dark){:root{--background:#121212;--foreground:#f8f9fa;--surface:#1e1e1e;--border:#343a40;--text-muted:#adb5bd;--primary:#38b2a3;--primary-hover:#4ac7b8}}html{scroll-behavior:smooth}html,body{max-width:100vw;overflow-x:hidden}body{min-height:100vh;color:var(--foreground);background:var(--background);font-family:var(--font-sans);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;flex-direction:column;line-height:1.6;display:flex}*{box-sizing:border-box;margin:0;padding:0}a{color:inherit;text-decoration:none}h1,h2,h3,h4,h5,h6{color:var(--foreground);margin-bottom:1rem;font-weight:700;line-height:1.2}p{margin-bottom:1rem}.btn-primary{background-color:var(--primary);color:#fff;text-transform:uppercase;letter-spacing:1px;cursor:pointer;text-align:center;border:none;border-radius:50px;padding:1rem 2.5rem;font-size:1.125rem;font-weight:700;transition:all .3s;display:inline-block;box-shadow:0 4px 15px #2a9d8f66}.btn-primary:hover{background-color:var(--primary-hover);transform:translateY(-2px);box-shadow:0 6px 20px #2a9d8f99}