nav[data-astro-cid-pux6a34n]{position:fixed;top:0;left:0;right:0;background:var(--color-bg-white);opacity:.95;backdrop-filter:blur(10px);border-bottom:1px solid var(--color-border);z-index:100;transition:background-color .3s ease,border-color .3s ease}.nav-container[data-astro-cid-pux6a34n]{max-width:1200px;margin:0 auto;padding:1rem 2rem;display:flex;justify-content:space-between;align-items:center}.logo[data-astro-cid-pux6a34n]{font-size:1.25rem;font-weight:700;background:var(--color-gradient);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;text-decoration:none;display:flex;align-items:center;gap:.5rem}.nav-links[data-astro-cid-pux6a34n]{display:flex;gap:2rem;align-items:center}.nav-links[data-astro-cid-pux6a34n] a[data-astro-cid-pux6a34n]{text-decoration:none;color:var(--color-text-secondary);font-weight:500;transition:color .3s ease;position:relative}.nav-links[data-astro-cid-pux6a34n] a[data-astro-cid-pux6a34n]:hover{color:var(--color-primary)}.nav-links[data-astro-cid-pux6a34n] a[data-astro-cid-pux6a34n]:after{content:"";position:absolute;bottom:-4px;left:0;width:0;height:2px;background:var(--color-gradient);transition:width .3s ease}.nav-links[data-astro-cid-pux6a34n] a[data-astro-cid-pux6a34n]:hover:after{width:100%}#theme-toggle[data-astro-cid-pux6a34n]{background:none;border:none;color:var(--color-text-secondary);cursor:pointer;padding:.5rem;display:flex;align-items:center;justify-content:center;border-radius:var(--radius-sm);transition:all .3s ease;border:1px solid transparent}#theme-toggle[data-astro-cid-pux6a34n]:hover{color:var(--color-primary);background:var(--color-bg-gray);border-color:var(--color-border)}.hidden[data-astro-cid-pux6a34n]{display:none!important}@media(max-width:768px){.nav-container[data-astro-cid-pux6a34n]{padding:1rem}.nav-links[data-astro-cid-pux6a34n]{gap:1rem}.logo[data-astro-cid-pux6a34n]{font-size:1rem}.nav-links[data-astro-cid-pux6a34n] a[data-astro-cid-pux6a34n]{font-size:.85rem}}:root{--color-primary: #667eea;--color-secondary: #764ba2;--color-gradient: linear-gradient(135deg, #667eea 0%, #764ba2 100%);--color-text-primary: #1f2937;--color-text-secondary: #4b5563;--color-text-muted: #6b7280;--color-text-light: #9ca3af;--color-bg-white: #ffffff;--color-bg-light: #f9fafb;--color-bg-gray: #f3f4f6;--color-border: #e5e7eb;--color-border-dark: #374151;--color-warning-bg: #fff7ed;--color-warning-text: #9a3412;--color-warning-border: #fed7aa;--color-footer-bg: #111827;--color-footer-text: #e5e7eb;--shadow-sm: 0 4px 6px rgba(0, 0, 0, .07);--shadow-md: 0 12px 24px rgba(0, 0, 0, .12);--shadow-lg: 0 12px 24px rgba(0, 0, 0, .15);--spacing-xs: .5rem;--spacing-sm: 1rem;--spacing-md: 1.5rem;--spacing-lg: 2rem;--spacing-xl: 3rem;--spacing-2xl: 4rem;--radius-sm: 8px;--radius-md: 12px;--radius-lg: 16px;--radius-xl: 24px;--transition-base: all .3s ease}[data-theme=dark]{--color-text-primary: #f9fafb;--color-text-secondary: #e5e7eb;--color-text-muted: #9ca3af;--color-text-light: #6b7280;--color-bg-white: #111827;--color-bg-light: #0f172a;--color-bg-gray: #1e293b;--color-border: #374151;--color-border-dark: #4b5563;--shadow-sm: 0 4px 6px rgba(0, 0, 0, .3);--shadow-md: 0 12px 24px rgba(0, 0, 0, .4);--shadow-lg: 0 12px 24px rgba(0, 0, 0, .5);--color-warning-bg: #431407;--color-warning-text: #fdba74;--color-warning-border: #9a3412;--color-footer-bg: #020617}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;color:var(--color-text-primary);background-color:var(--color-bg-white);line-height:1.6;transition:background-color .3s ease,color .3s ease}.section-title{font-size:2.5rem;font-weight:700;text-align:center;margin-bottom:3rem;color:var(--color-text-primary)}.gradient-text{background:var(--color-gradient);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}@keyframes fadeInUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}@keyframes float{0%,to{transform:translateY(0)}50%{transform:translateY(-10px)}}.card{background:var(--color-bg-white);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);border:1px solid var(--color-border);transition:var(--transition-base)}.card:hover{transform:translateY(-8px);box-shadow:var(--shadow-md)}.content-block{background:var(--color-bg-white);padding:2.5rem;border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);border:1px solid var(--color-border);margin-bottom:2rem}.btn{display:inline-flex;align-items:center;gap:var(--spacing-xs);padding:1rem 2rem;background:var(--color-bg-white);color:var(--color-primary);text-decoration:none;border-radius:var(--radius-md);font-weight:600;box-shadow:var(--shadow-sm);transition:var(--transition-base);border:2px solid transparent}.btn:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg);border-color:var(--color-primary)}.link-primary{color:var(--color-primary);text-decoration:none;font-weight:600;transition:color .3s ease}.link-primary:hover{color:var(--color-secondary);text-decoration:underline}.tag{background:var(--color-bg-gray);color:var(--color-primary);padding:.375rem .75rem;border-radius:6px;font-size:.875rem;font-weight:500}footer{background:var(--color-footer-bg);color:var(--color-footer-text);padding:var(--spacing-xl) var(--spacing-lg) var(--spacing-md);margin-top:var(--spacing-2xl);transition:background-color .3s ease}.footer-content{max-width:1200px;margin:0 auto;display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:var(--spacing-lg);margin-bottom:var(--spacing-lg)}.footer-section h3{background:var(--color-gradient);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;font-size:1.5rem;margin:0 0 .5rem}.footer-section h4{color:#f9fafb;font-size:1rem;margin:0 0 1rem}.footer-section p{color:var(--color-text-light);margin:0}.footer-section a{display:block;color:var(--color-text-light);text-decoration:none;margin-bottom:var(--spacing-xs);transition:color .3s ease}.footer-section a:hover{color:var(--color-primary)}.social-icons{display:flex;gap:1rem;margin-top:var(--spacing-md)}.social-icons a{width:40px;height:40px;display:flex!important;align-items:center;justify-content:center;background:var(--color-border-dark);border-radius:var(--radius-sm);transition:var(--transition-base);margin-bottom:0!important}.social-icons a:hover{background:var(--color-primary);transform:translateY(-2px)}.social-icons svg{width:20px;height:20px;fill:#e5e7eb}.footer-bottom{max-width:1200px;margin:0 auto;padding-top:var(--spacing-lg);border-top:1px solid var(--color-border-dark);text-align:center}.footer-bottom p{color:var(--color-text-light);margin:0;font-size:.9rem}@media(max-width:768px){.section-title{font-size:2rem}.content-block{padding:1.5rem}.footer-content{grid-template-columns:1fr;gap:var(--spacing-md)}}html,body{margin:0;width:100%;height:100%}