:root{--color-primary: #0f172a;--color-primary-light: #1e293b;--color-secondary: #334155;--color-accent: #06b6d4;--color-accent-hover: #22d3ee;--color-accent-glow: rgba(6, 182, 212, .15);--color-surface: #f8fafc;--color-surface-elevated: #ffffff;--color-muted: #64748b;--color-border: #e2e8f0;--color-text-primary: #0f172a;--color-text-secondary: #475569;--color-text-muted: #94a3b8;--color-text-inverse: #ffffff;--gradient-hero: linear-gradient(135deg, #0f172a 0%, #1e293b 50%, #0f172a 100%);--gradient-accent: linear-gradient(135deg, #06b6d4 0%, #0891b2 100%);--gradient-card: linear-gradient(180deg, rgba(255,255,255,.8) 0%, rgba(248,250,252,.9) 100%);--font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--font-mono: "JetBrains Mono", "Fira Code", "Consolas", monospace;--text-xs: .75rem;--text-sm: .875rem;--text-base: 1rem;--text-lg: 1.125rem;--text-xl: 1.25rem;--text-2xl: 1.5rem;--text-3xl: 1.875rem;--text-4xl: 2.25rem;--text-5xl: 3rem;--text-6xl: 3.75rem;--leading-tight: 1.25;--leading-normal: 1.5;--leading-relaxed: 1.75;--space-1: .25rem;--space-2: .5rem;--space-3: .75rem;--space-4: 1rem;--space-5: 1.25rem;--space-6: 1.5rem;--space-8: 2rem;--space-10: 2.5rem;--space-12: 3rem;--space-16: 4rem;--space-20: 5rem;--space-24: 6rem;--max-width: 1200px;--content-width: 720px;--shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, .05);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .1), 0 2px 4px -2px rgba(0, 0, 0, .1);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .1), 0 4px 6px -4px rgba(0, 0, 0, .1);--shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, .1), 0 8px 10px -6px rgba(0, 0, 0, .1);--shadow-glow: 0 0 40px rgba(6, 182, 212, .3);--radius-sm: .375rem;--radius-md: .5rem;--radius-lg: .75rem;--radius-xl: 1rem;--radius-2xl: 1.5rem;--radius-full: 9999px;--transition-fast: .15s ease;--transition-base: .2s ease;--transition-slow: .3s ease}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{font-family:var(--font-sans);font-size:var(--text-base);line-height:var(--leading-normal);color:var(--color-text-primary);background-color:var(--color-surface)}img,picture,video,canvas,svg{display:block;max-width:100%}a{color:inherit;text-decoration:none}button{font:inherit;cursor:pointer;border:none;background:none}ul,ol{list-style:none}.skip-link{position:absolute;top:-40px;left:0;background:var(--color-primary);color:var(--color-text-inverse);padding:var(--space-2) var(--space-4);z-index:100;transition:top var(--transition-fast)}.skip-link:focus{top:0}:focus-visible{outline:2px solid var(--color-accent);outline-offset:2px}h1,h2,h3,h4,h5,h6{font-weight:600;line-height:var(--leading-tight);letter-spacing:-.02em}h1{font-size:var(--text-5xl)}h2{font-size:var(--text-4xl)}h3{font-size:var(--text-2xl)}h4{font-size:var(--text-xl)}@media(max-width:768px){h1{font-size:var(--text-4xl)}h2{font-size:var(--text-3xl)}h3{font-size:var(--text-xl)}}p{color:var(--color-text-secondary)}.text-muted{color:var(--color-text-muted)}.text-accent{color:var(--color-accent)}code,.mono{font-family:var(--font-mono)}.container{width:100%;max-width:var(--max-width);margin:0 auto;padding:0 var(--space-6)}.section{padding:var(--space-24) 0}.section-sm{padding:var(--space-16) 0}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--space-2);padding:var(--space-3) var(--space-6);font-weight:500;font-size:var(--text-sm);border-radius:var(--radius-lg);transition:all var(--transition-base)}.btn-primary{background:var(--gradient-accent);color:var(--color-text-inverse);box-shadow:var(--shadow-md),0 0 20px #06b6d440}.btn-primary:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg),0 0 30px #06b6d466}.btn-secondary{background:var(--color-surface-elevated);color:var(--color-text-primary);border:1px solid var(--color-border)}.btn-secondary:hover{background:var(--color-surface);border-color:var(--color-accent);color:var(--color-accent)}.btn-ghost{color:var(--color-text-muted)}.btn-ghost:hover{color:var(--color-accent)}.card{background:var(--color-surface-elevated);border:1px solid var(--color-border);border-radius:var(--radius-xl);padding:var(--space-6);transition:all var(--transition-base)}.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-xl);border-color:var(--color-accent)}.card-glow:hover{box-shadow:var(--shadow-xl),var(--shadow-glow)}.tag{display:inline-flex;align-items:center;padding:var(--space-1) var(--space-3);font-size:var(--text-xs);font-weight:500;background:var(--color-accent-glow);color:var(--color-accent);border-radius:var(--radius-full);border:1px solid rgba(6,182,212,.2)}@keyframes fadeInUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes pulse{0%,to{opacity:1}50%{opacity:.7}}.animate-fade-in-up{animation:fadeInUp .6s ease-out forwards}.animate-delay-1{animation-delay:.1s}.animate-delay-2{animation-delay:.2s}.animate-delay-3{animation-delay:.3s}.animate-delay-4{animation-delay:.4s}.icon{width:1.25em;height:1.25em;flex-shrink:0}.icon-sm{width:1em;height:1em}.icon-lg{width:1.5em;height:1.5em}.nav[data-astro-cid-ymhdp2rl]{position:fixed;top:0;left:0;right:0;z-index:50;background:#f8fafccc;backdrop-filter:blur(12px);border-bottom:1px solid var(--color-border);transition:all var(--transition-base)}.nav-container[data-astro-cid-ymhdp2rl]{display:flex;align-items:center;justify-content:space-between;height:72px}.nav-logo[data-astro-cid-ymhdp2rl]{display:flex;align-items:center;gap:var(--space-2)}.logo-text[data-astro-cid-ymhdp2rl]{font-size:var(--text-lg);font-weight:600;color:var(--color-primary);letter-spacing:-.02em}.nav-links[data-astro-cid-ymhdp2rl]{display:flex;align-items:center;gap:var(--space-8)}.nav-link[data-astro-cid-ymhdp2rl]{display:inline-flex;align-items:center;gap:var(--space-1);font-size:var(--text-sm);font-weight:500;color:var(--color-text-secondary);transition:color var(--transition-fast)}.nav-link[data-astro-cid-ymhdp2rl]:hover{color:var(--color-accent)}.nav-toggle[data-astro-cid-ymhdp2rl]{display:none;padding:var(--space-2);color:var(--color-text-primary)}.nav-toggle[data-astro-cid-ymhdp2rl] .close[data-astro-cid-ymhdp2rl],.nav-toggle[data-astro-cid-ymhdp2rl][aria-expanded=true] .hamburger[data-astro-cid-ymhdp2rl]{display:none}.nav-toggle[data-astro-cid-ymhdp2rl][aria-expanded=true] .close[data-astro-cid-ymhdp2rl]{display:block}.nav-toggle[data-astro-cid-ymhdp2rl] svg[data-astro-cid-ymhdp2rl]{width:24px;height:24px}.nav-mobile[data-astro-cid-ymhdp2rl]{display:none;flex-direction:column;padding:var(--space-4) var(--space-6);background:var(--color-surface-elevated);border-bottom:1px solid var(--color-border)}.nav-mobile[data-astro-cid-ymhdp2rl].open{display:flex}.nav-mobile-link[data-astro-cid-ymhdp2rl]{padding:var(--space-3) 0;font-size:var(--text-base);font-weight:500;color:var(--color-text-secondary);border-bottom:1px solid var(--color-border)}.nav-mobile-link[data-astro-cid-ymhdp2rl]:last-child{border-bottom:none}@media(max-width:768px){.nav-links[data-astro-cid-ymhdp2rl]{display:none}.nav-toggle[data-astro-cid-ymhdp2rl]{display:block}}.footer[data-astro-cid-sz7xmlte]{background:var(--color-surface);border-top:1px solid var(--color-border);padding:var(--space-6) 0}.footer-content[data-astro-cid-sz7xmlte]{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:var(--space-4)}.footer-left[data-astro-cid-sz7xmlte]{display:flex;align-items:center;gap:var(--space-3)}.footer-copyright[data-astro-cid-sz7xmlte]{font-size:var(--text-sm);color:var(--color-text-muted)}.footer-separator[data-astro-cid-sz7xmlte]{color:var(--color-border)}.footer-link[data-astro-cid-sz7xmlte]{display:inline-flex;align-items:center;gap:var(--space-1);font-size:var(--text-sm);color:var(--color-text-secondary);transition:color var(--transition-fast)}.footer-link[data-astro-cid-sz7xmlte]:hover{color:var(--color-accent)}.external-icon[data-astro-cid-sz7xmlte]{width:14px;height:14px;opacity:.7}.footer-right[data-astro-cid-sz7xmlte]{display:flex;align-items:center;gap:var(--space-4)}@media(max-width:480px){.footer-content[data-astro-cid-sz7xmlte]{justify-content:center;text-align:center}.footer-left[data-astro-cid-sz7xmlte]{flex-wrap:wrap;justify-content:center}}