:root{--color-primary:#1a1a1a;--color-secondary:#757575;--color-text-muted:#595959;--color-accent:#06c;--color-accent-hover:#0052a3;--color-border:#e6e6e6;--color-background:#fff;--color-surface:#f8f9fa;--color-header-bg:#fffffff2;--color-success:#059669;--color-warning:#d97706;--color-error:#dc2626;--font-family:"Lato", sans-serif;--font-size-xs:.75rem;--font-size-sm:.875rem;--font-size-base:1rem;--font-size-lg:1.125rem;--font-size-xl:1.25rem;--font-size-2xl:1.5rem;--font-size-3xl:1.875rem;--font-size-4xl:2.25rem;--line-height-tight:1.2;--line-height-normal:1.5;--line-height-relaxed:1.7;--spacing-1:.25rem;--spacing-2:.5rem;--spacing-3:.75rem;--spacing-4:1rem;--spacing-5:1.25rem;--spacing-6:1.5rem;--spacing-8:2rem;--spacing-10:2.5rem;--spacing-12:3rem;--spacing-16:4rem;--spacing-20:5rem;--border-radius:8px;--shadow-sm:0 1px 2px 0 #0000000d;--shadow-md:0 4px 6px -1px #0000001a, 0 2px 4px -2px #0000001a;--shadow-lg:0 10px 15px -3px #0000001a, 0 4px 6px -4px #0000001a;--max-width-content:680px;--max-width-wide:1200px;color-scheme:light}:root[data-theme=dark]{--color-background:#0f0f10;--color-surface:#1a1b1e;--color-primary:#ededed;--color-secondary:#a8a8a8;--color-text-muted:#9a9a9a;--color-border:#2a2b2e;--color-accent:#4d9fff;--color-accent-hover:#73b3ff;--color-header-bg:#0f0f10f2;color-scheme:dark}@media (prefers-color-scheme:dark){:root:not([data-theme=light]){--color-background:#0f0f10;--color-surface:#1a1b1e;--color-primary:#ededed;--color-secondary:#a8a8a8;--color-text-muted:#9a9a9a;--color-border:#2a2b2e;--color-accent:#4d9fff;--color-accent-hover:#73b3ff;--color-header-bg:#0f0f10f2;color-scheme:dark}}.theme-toggle{bottom:var(--spacing-6);right:var(--spacing-6);z-index:1000;border:1px solid var(--color-border);background-color:var(--color-surface);width:2.75rem;height:2.75rem;color:var(--color-primary);cursor:pointer;box-shadow:var(--shadow-md);border-radius:50%;justify-content:center;align-items:center;transition:background-color .2s,border-color .2s,transform .2s;display:flex;position:fixed}.theme-toggle:hover{border-color:var(--color-accent);color:var(--color-accent);transform:translateY(-1px)}.theme-toggle .icon{display:block}.theme-toggle .icon-sun{display:none}.theme-toggle .icon-moon,:root[data-theme=dark] .theme-toggle .icon-sun{display:block}:root[data-theme=dark] .theme-toggle .icon-moon{display:none}@media (prefers-color-scheme:dark){:root:not([data-theme=light]) .theme-toggle .icon-sun{display:block}:root:not([data-theme=light]) .theme-toggle .icon-moon{display:none}}@media (width<=768px){.theme-toggle{bottom:var(--spacing-4);right:var(--spacing-4)}}*{box-sizing:border-box;margin:0;padding:0}table{padding-bottom:24px}ul,ol{padding-left:var(--spacing-6)}html,body{font-family:var(--font-family);font-size:var(--font-size-base);line-height:var(--line-height-normal);color:var(--color-primary);background-color:var(--color-background);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{min-height:100vh}a{color:var(--color-accent);text-decoration:none;transition:color .2s}a:hover{color:var(--color-accent-hover)}:focus-visible{outline:2px solid var(--color-accent);outline-offset:2px;border-radius:2px}a:focus:not(:focus-visible){outline:none}h1,h2,h3,h4,h5,h6{font-weight:600;line-height:var(--line-height-tight);letter-spacing:-.01em;margin-bottom:var(--spacing-4)}h1{font-size:var(--font-size-4xl);font-weight:700}h2{font-size:var(--font-size-3xl)}h3{font-size:var(--font-size-2xl)}h4{font-size:var(--font-size-xl)}p{margin-bottom:var(--spacing-4);line-height:var(--line-height-relaxed)}img{border-radius:var(--border-radius);max-width:100%;height:auto}.container{max-width:var(--max-width-wide);padding:0 var(--spacing-4);margin:0 auto}.content{max-width:var(--max-width-content);margin:0 auto}.btn{padding:var(--spacing-3) var(--spacing-6);border-radius:var(--border-radius);font-size:var(--font-size-base);cursor:pointer;background-color:var(--color-accent);color:#fff;border:none;align-items:center;font-weight:500;text-decoration:none;transition:all .2s;display:inline-flex}.btn:hover{background-color:var(--color-accent-hover);box-shadow:var(--shadow-md);transform:translateY(-1px)}.btn-outline{color:var(--color-accent);border:1px solid var(--color-accent);background-color:#0000}.btn-outline:hover{background-color:var(--color-accent);color:#fff}@media (width<=768px){:root{--font-size-4xl:2rem;--font-size-3xl:1.5rem}.container{padding:0 var(--spacing-3)}}.orbitron-400{font-optical-sizing:auto;font-family:Orbitron,sans-serif;font-style:normal;font-weight:400}.orbitron-700{font-optical-sizing:auto;font-family:Orbitron,sans-serif;font-style:normal;font-weight:700}.orbitron-900{font-optical-sizing:auto;font-family:Orbitron,sans-serif;font-style:normal;font-weight:900}.lato-thin{font-family:Lato,sans-serif;font-style:normal;font-weight:100}.lato-light{font-family:Lato,sans-serif;font-style:normal;font-weight:300}.lato-regular{font-family:Lato,sans-serif;font-style:normal;font-weight:400}.lato-bold{font-family:Lato,sans-serif;font-style:normal;font-weight:700}.lato-black{font-family:Lato,sans-serif;font-style:normal;font-weight:900}.lato-thin-italic{font-family:Lato,sans-serif;font-style:italic;font-weight:100}.lato-light-italic{font-family:Lato,sans-serif;font-style:italic;font-weight:300}.lato-regular-italic{font-family:Lato,sans-serif;font-style:italic;font-weight:400}.lato-bold-italic{font-family:Lato,sans-serif;font-style:italic;font-weight:700}.lato-black-italic{font-family:Lato,sans-serif;font-style:italic;font-weight:900}.math-display{margin:var(--spacing-6) 0;text-align:center;padding:var(--spacing-2);overflow-x:auto}.math-inline{display:inline}.katex-display{margin:var(--spacing-4) 0;text-align:center}blockquote{margin:var(--spacing-8) 0;padding:var(--spacing-4) var(--spacing-6);border-left:4px solid var(--color-accent);background-color:var(--color-surface);color:var(--color-secondary);border-radius:0 var(--border-radius) var(--border-radius) 0;font-style:italic}blockquote p{margin-bottom:var(--spacing-2);color:var(--color-secondary)}blockquote p:last-child{margin-bottom:0}hr{margin:var(--spacing-12) 0;border:none;border-top:1px solid var(--color-border)}::selection{background:#0066cc26}@media (prefers-reduced-motion:no-preference){html{scroll-behavior:smooth}}@media (prefers-reduced-motion:reduce){*,:before,:after{transition:none!important;animation:none!important}.article-card:hover{transform:none}}.footer[data-astro-cid-jo6i4kqk]{background-color:var(--color-surface);border-top:1px solid var(--color-border);margin-top:var(--spacing-20)}.footer-content[data-astro-cid-jo6i4kqk]{gap:var(--spacing-8);padding:var(--spacing-16) 0;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));display:grid}.footer-section[data-astro-cid-jo6i4kqk] h3[data-astro-cid-jo6i4kqk]{margin-bottom:var(--spacing-4);color:var(--color-primary);font-family:Orbitron,sans-serif}.footer-section[data-astro-cid-jo6i4kqk] h4[data-astro-cid-jo6i4kqk]{margin-bottom:var(--spacing-4);color:var(--color-primary)}.footer-section[data-astro-cid-jo6i4kqk] p[data-astro-cid-jo6i4kqk]{color:var(--color-secondary);line-height:var(--line-height-relaxed)}.footer-links[data-astro-cid-jo6i4kqk]{gap:var(--spacing-2);flex-direction:column;list-style:none;display:flex}.footer-links[data-astro-cid-jo6i4kqk] a[data-astro-cid-jo6i4kqk]{color:var(--color-secondary);transition:color .2s}.footer-links[data-astro-cid-jo6i4kqk] a[data-astro-cid-jo6i4kqk]:hover{color:var(--color-accent)}.social-links[data-astro-cid-jo6i4kqk]{gap:var(--spacing-4);display:flex}.social-links[data-astro-cid-jo6i4kqk] a[data-astro-cid-jo6i4kqk]{color:var(--color-secondary);font-weight:500;transition:color .2s}.social-links[data-astro-cid-jo6i4kqk] a[data-astro-cid-jo6i4kqk]:hover{color:var(--color-accent)}.footer-bottom[data-astro-cid-jo6i4kqk]{border-top:1px solid var(--color-border);padding:var(--spacing-6) 0;text-align:center}.footer-bottom[data-astro-cid-jo6i4kqk] p[data-astro-cid-jo6i4kqk]{color:var(--color-text-muted);font-size:var(--font-size-sm);margin:0}@media (width<=768px){.footer-content[data-astro-cid-jo6i4kqk]{gap:var(--spacing-6);padding:var(--spacing-12) 0;grid-template-columns:1fr}.social-links[data-astro-cid-jo6i4kqk]{justify-content:center}}