:root{--color-hlvm-purple: #803692;--color-hlvm-purple-hover: #6b2e7a;--font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", "Roboto", "Oxygen", "Ubuntu", "Cantarell", "Fira Sans", "Droid Sans", "Helvetica Neue", sans-serif;--font-mono: "SF Mono", "Monaco", "Inconsolata", "Fira Code", "Fira Mono", "Roboto Mono", "Courier New", monospace;--nav-height: 60px;--max-width: 1280px}[data-theme=light]{--hlvm-bg-primary: #ffffff;--hlvm-bg-secondary: #f9fafb;--hlvm-bg-tertiary: #f3f4f6;--hlvm-text-primary: #111827;--hlvm-text-secondary: #4b5563;--hlvm-text-tertiary: #6b7280;--hlvm-text-muted: #9ca3af;--hlvm-border: #e5e7eb;--hlvm-border-secondary: #d1d5db;--hlvm-hover: rgba(0, 0, 0, .05);--hlvm-shadow: rgba(0, 0, 0, .1)}[data-theme=dark]{--hlvm-bg-primary: #000000;--hlvm-bg-secondary: #0a0a0a;--hlvm-bg-tertiary: #171717;--hlvm-text-primary: #ffffff;--hlvm-text-secondary: #e5e7eb;--hlvm-text-tertiary: #d1d5db;--hlvm-text-muted: #9ca3af;--hlvm-border: #262626;--hlvm-border-secondary: #404040;--hlvm-hover: rgba(255, 255, 255, .05);--hlvm-shadow: rgba(0, 0, 0, .5)}*{margin:0;padding:0;box-sizing:border-box}html{font-size:16px;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{font-family:var(--font-sans);color:var(--hlvm-text-primary);background-color:var(--hlvm-bg-primary);line-height:1.5;overflow-x:hidden;transition:background-color .3s ease,color .3s ease}.theme-transitioning *{transition-duration:.3s!important;transition-timing-function:ease-in-out!important}.theme-transitioning body{transition:background-color .3s ease-in-out,color .3s ease-in-out!important}#root{min-height:100vh;display:flex;flex-direction:column}.app-container{display:flex;flex-direction:column;min-height:100vh}.scrollable-content{flex:1;margin-top:var(--nav-height)}.navbar{position:fixed;top:0;left:0;right:0;height:var(--nav-height);background:var(--hlvm-bg-primary);border-bottom:1px solid transparent;z-index:50;transition:background-color .3s ease,border-color .3s ease}.navbar.scrolled{border-bottom-color:var(--hlvm-border)}.footer{background-color:var(--hlvm-bg-primary);border-top:1px solid var(--hlvm-border);padding:1rem 0;margin-top:auto;transition:background-color .3s ease}@media (max-width: 768px){.footer{padding:1.5rem 0}}button{font-family:inherit;cursor:pointer}.btn{border:none;border-radius:9999px;padding:.875rem 1.5rem;font-size:1rem;font-weight:500;cursor:pointer;transition:opacity .2s,transform .1s}.btn:hover{opacity:.9}.btn:active{transform:scale(.98)}.btn-primary{background-color:var(--color-hlvm-purple);color:#fff}.btn-secondary{background-color:var(--hlvm-bg-tertiary);color:var(--hlvm-text-primary);border:1px solid var(--hlvm-border)}.btn-icon{display:flex;align-items:center;justify-content:center;width:40px;height:40px;padding:0;background:transparent;border:none;color:var(--hlvm-text-primary);cursor:pointer;border-radius:8px;transition:background-color .2s}.btn-icon:hover{background-color:var(--hlvm-hover)}a{text-decoration:none;color:inherit}.mobile-menu-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background-color:var(--hlvm-bg-primary);z-index:100;transform:translate(100%);transition:transform .3s cubic-bezier(.4,0,.2,1),background-color .3s ease}.mobile-menu-overlay.open{transform:translate(0)}