:root{--color-bg: #0a0a0a;--color-fg: #f5f5f5;--color-fg-muted: #a3a3a3;--color-accent: #00d4ff;--color-border: #262626;--font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, "Inter", sans-serif;--font-mono: "SFMono-Regular", "Cascadia Mono", Menlo, Consolas, "Roboto Mono", monospace;--max-width: 64rem;--space-xs: .5rem;--space-sm: 1rem;--space-md: 2rem;--space-lg: 4rem;--space-xl: 8rem}*{box-sizing:border-box}html,body{margin:0;padding:0;background:var(--color-bg);color:var(--color-fg);font-family:var(--font-sans);font-size:16px;line-height:1.5;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{min-height:100vh;display:flex;flex-direction:column}main{flex:1;display:flex;flex-direction:column;justify-content:center;align-items:center;padding:var(--space-lg) var(--space-md);max-width:var(--max-width);margin:0 auto;width:100%}a{color:var(--color-accent);text-decoration:none;border-bottom:1px solid transparent;transition:border-color .12s ease}a:hover,a:focus-visible{border-bottom-color:var(--color-accent)}a:focus-visible{outline:2px solid var(--color-accent);outline-offset:4px}button,.button{display:inline-block;padding:var(--space-sm) var(--space-md);background:transparent;color:var(--color-fg);font-family:inherit;font-size:1rem;font-weight:500;border:1px solid var(--color-fg);border-radius:0;cursor:pointer;text-decoration:none;transition:background .12s ease,color .12s ease;min-height:44px;min-width:44px}button:hover,button:focus-visible,.button:hover,.button:focus-visible{background:var(--color-fg);color:var(--color-bg);outline:none}button:focus-visible,.button:focus-visible{outline:2px solid var(--color-accent);outline-offset:4px}footer{padding:var(--space-md);text-align:center;color:var(--color-fg-muted);font-size:.875rem;border-top:1px solid var(--color-border)}footer a{color:var(--color-fg-muted)}footer a:hover,footer a:focus-visible{color:var(--color-fg);border-bottom-color:var(--color-fg)}@media (prefers-reduced-motion: reduce){*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}}