.header[data-astro-cid-3ef6ksr2]{position:sticky;top:0;z-index:1000;background:#0a0a0fe6;backdrop-filter:blur(20px);border-bottom:1px solid var(--border-color)}.header-inner[data-astro-cid-3ef6ksr2]{display:flex;align-items:center;justify-content:space-between;height:72px}.logo[data-astro-cid-3ef6ksr2]{display:flex;align-items:center;text-decoration:none;font-family:var(--font-mono);font-weight:600;font-size:1rem}.logo-bracket[data-astro-cid-3ef6ksr2]{color:var(--neon-cyan)}.logo-text[data-astro-cid-3ef6ksr2]{color:var(--text-primary)}.logo-year[data-astro-cid-3ef6ksr2]{color:var(--neon-orange);margin-left:.25rem}.nav[data-astro-cid-3ef6ksr2]{display:flex;align-items:center;gap:2rem}.nav-list[data-astro-cid-3ef6ksr2]{display:flex;align-items:center;gap:.25rem;list-style:none;margin:0;padding:0}.nav-link[data-astro-cid-3ef6ksr2]{display:block;padding:.5rem .75rem;color:var(--text-secondary);font-size:.875rem;font-weight:500;text-decoration:none;transition:all var(--transition);position:relative}.nav-link[data-astro-cid-3ef6ksr2]:after{content:"";position:absolute;bottom:0;left:.75rem;right:.75rem;height:1px;background:var(--neon-orange);transform:scaleX(0);transition:transform var(--transition)}.nav-link[data-astro-cid-3ef6ksr2]:hover,.nav-link[data-astro-cid-3ef6ksr2].active{color:var(--neon-orange)}.nav-link[data-astro-cid-3ef6ksr2]:hover:after,.nav-link[data-astro-cid-3ef6ksr2].active:after{transform:scaleX(1)}.nav[data-astro-cid-3ef6ksr2] .btn[data-astro-cid-3ef6ksr2]{padding:.5rem 1.25rem;font-size:.8125rem}.mobile-toggle[data-astro-cid-3ef6ksr2]{display:none;flex-direction:column;justify-content:center;gap:4px;width:24px;height:24px;background:none;border:none;cursor:pointer;padding:0}.mobile-toggle[data-astro-cid-3ef6ksr2] span[data-astro-cid-3ef6ksr2]{display:block;width:100%;height:2px;background:var(--neon-orange);transition:all var(--transition)}@media(max-width:1024px){.mobile-toggle[data-astro-cid-3ef6ksr2]{display:flex}.nav[data-astro-cid-3ef6ksr2]{position:absolute;top:100%;left:0;right:0;flex-direction:column;background:var(--bg-dark);padding:1.5rem 2rem;gap:1rem;border-bottom:1px solid var(--border-color);display:none}.nav[data-astro-cid-3ef6ksr2].is-open{display:flex}.nav-list[data-astro-cid-3ef6ksr2]{flex-direction:column;width:100%}.nav-link[data-astro-cid-3ef6ksr2]{padding:.75rem 0;width:100%}.nav-link[data-astro-cid-3ef6ksr2]:after{left:0;right:auto;width:20px}.nav[data-astro-cid-3ef6ksr2] .btn[data-astro-cid-3ef6ksr2]{width:100%;justify-content:center}}.footer[data-astro-cid-sz7xmlte]{background:var(--bg-card);border-top:1px solid var(--border-color);padding:4rem 0 2rem;margin-top:4rem}.footer-grid[data-astro-cid-sz7xmlte]{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:3rem;padding-bottom:3rem;border-bottom:1px solid var(--border-color)}.logo[data-astro-cid-sz7xmlte]{display:flex;align-items:center;font-family:var(--font-mono);font-weight:600;font-size:1rem;margin-bottom:1rem}.logo-bracket[data-astro-cid-sz7xmlte]{color:var(--neon-cyan)}.logo-text[data-astro-cid-sz7xmlte]{color:var(--text-primary)}.logo-year[data-astro-cid-sz7xmlte]{color:var(--neon-orange);margin-left:.25rem}.footer-brand[data-astro-cid-sz7xmlte] p[data-astro-cid-sz7xmlte]{color:var(--text-muted);font-size:.9375rem;margin-bottom:1.5rem}.social-links[data-astro-cid-sz7xmlte]{display:flex;gap:1rem}.social-links[data-astro-cid-sz7xmlte] a[data-astro-cid-sz7xmlte]{color:var(--text-muted);transition:all var(--transition)}.social-links[data-astro-cid-sz7xmlte] a[data-astro-cid-sz7xmlte]:hover{color:var(--neon-orange);text-shadow:none}.footer-links[data-astro-cid-sz7xmlte] h4[data-astro-cid-sz7xmlte]{color:var(--neon-orange);font-size:.75rem;font-family:var(--font-mono);font-weight:600;margin-bottom:1rem}.footer-links[data-astro-cid-sz7xmlte] ul[data-astro-cid-sz7xmlte]{list-style:none;padding:0;margin:0}.footer-links[data-astro-cid-sz7xmlte] li[data-astro-cid-sz7xmlte]{margin-bottom:.5rem}.footer-links[data-astro-cid-sz7xmlte] a[data-astro-cid-sz7xmlte]{color:var(--text-muted);font-size:.9375rem;text-decoration:none;transition:color var(--transition)}.footer-links[data-astro-cid-sz7xmlte] a[data-astro-cid-sz7xmlte]:hover{color:var(--text-primary);text-shadow:none}.footer-bottom[data-astro-cid-sz7xmlte]{display:flex;justify-content:space-between;align-items:center;padding-top:2rem}.footer-bottom[data-astro-cid-sz7xmlte] p[data-astro-cid-sz7xmlte]{color:var(--text-muted);font-size:.875rem;margin:0}.version[data-astro-cid-sz7xmlte]{font-family:var(--font-mono);color:var(--neon-cyan)}@media(max-width:768px){.footer-grid[data-astro-cid-sz7xmlte]{grid-template-columns:1fr 1fr;gap:2rem}.footer-brand[data-astro-cid-sz7xmlte]{grid-column:1 / -1}.footer-bottom[data-astro-cid-sz7xmlte]{flex-direction:column;gap:.5rem;text-align:center}}:root{--neon-orange: #FF9900;--neon-cyan: #00D4FF;--neon-purple: #BD00FF;--neon-green: #00FF88;--bg-dark: #0A0A0F;--bg-card: #12121A;--bg-elevated: #1A1A25;--bg-hover: #22222F;--text-primary: #FFFFFF;--text-secondary: #A0A0B0;--text-muted: #606070;--border-color: #2A2A35;--border-glow: rgba(255, 153, 0, .3);--font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--font-mono: "JetBrains Mono", "Fira Code", monospace;--section-padding: 6rem;--container-max: 1280px;--glow-orange: 0 0 20px rgba(255, 153, 0, .5);--glow-cyan: 0 0 20px rgba(0, 212, 255, .5);--transition: .3s ease}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{font-family:var(--font-sans);font-size:16px;line-height:1.7;color:var(--text-secondary);background-color:var(--bg-dark);-webkit-font-smoothing:antialiased}body:before{content:"";position:fixed;inset:0;background-image:linear-gradient(rgba(255,153,0,.03) 1px,transparent 1px),linear-gradient(90deg,rgba(255,153,0,.03) 1px,transparent 1px);background-size:50px 50px;pointer-events:none;z-index:-1}h1,h2,h3,h4,h5,h6{font-weight:700;line-height:1.2;color:var(--text-primary)}h1{font-size:clamp(2.5rem,5vw,4rem)}h2{font-size:clamp(2rem,4vw,3rem)}h3{font-size:clamp(1.5rem,3vw,2rem)}h4{font-size:1.25rem}p{margin-bottom:1rem}a{color:var(--neon-orange);text-decoration:none;transition:all var(--transition)}a:hover{color:var(--neon-cyan);text-shadow:var(--glow-cyan)}.container{width:100%;max-width:var(--container-max);margin:0 auto;padding:0 2rem}.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;padding:.875rem 2rem;font-family:var(--font-sans);font-size:.9375rem;font-weight:600;text-decoration:none;border:none;cursor:pointer;transition:all var(--transition);position:relative;overflow:hidden}.btn-primary{background:var(--neon-orange);color:var(--bg-dark);clip-path:polygon(8px 0,100% 0,100% calc(100% - 8px),calc(100% - 8px) 100%,0 100%,0 8px)}.btn-primary:hover{box-shadow:var(--glow-orange);transform:translateY(-2px);color:var(--bg-dark)}.btn-secondary{background:transparent;color:var(--neon-orange);border:1px solid var(--neon-orange);clip-path:polygon(8px 0,100% 0,100% calc(100% - 8px),calc(100% - 8px) 100%,0 100%,0 8px)}.btn-secondary:hover{background:#ff99001a;box-shadow:var(--glow-orange);color:var(--neon-orange)}.btn-ghost{background:transparent;color:var(--text-secondary);border:1px solid var(--border-color)}.btn-ghost:hover{border-color:var(--neon-cyan);color:var(--neon-cyan)}.btn-lg{padding:1rem 2.5rem;font-size:1rem}.glow-text{color:var(--neon-orange);text-shadow:var(--glow-orange)}.glow-text-cyan{color:var(--neon-cyan);text-shadow:var(--glow-cyan)}.card{background:var(--bg-card);border:1px solid var(--border-color);transition:all var(--transition)}.card:hover{border-color:var(--neon-orange);box-shadow:0 0 30px #ff99001a}.badge{display:inline-block;padding:.25rem .75rem;font-size:.6875rem;font-weight:600;text-transform:uppercase;letter-spacing:.1em;font-family:var(--font-mono)}.badge-primary{background:var(--neon-orange);color:var(--bg-dark)}.badge-track-infra{background:transparent;border:1px solid var(--neon-cyan);color:var(--neon-cyan)}.badge-track-ai{background:transparent;border:1px solid var(--neon-purple);color:var(--neon-purple)}.badge-track-devops{background:transparent;border:1px solid var(--neon-green);color:var(--neon-green)}.badge-level-beginner{background:#00ff881a;color:var(--neon-green)}.badge-level-intermediate{background:#00d4ff1a;color:var(--neon-cyan)}.badge-level-advanced{background:#bd00ff1a;color:var(--neon-purple)}section{padding:var(--section-padding) 0;position:relative}.section-header{text-align:center;margin-bottom:4rem}.section-header h2{margin-bottom:1rem}.section-header p{font-size:1.125rem;max-width:600px;margin:0 auto}.section-label{display:inline-block;font-size:.6875rem;font-weight:600;text-transform:uppercase;letter-spacing:.2em;color:var(--neon-orange);margin-bottom:1rem;font-family:var(--font-mono)}.text-center{text-align:center}.skip-link{position:absolute;top:-40px;left:0;background:var(--neon-orange);color:var(--bg-dark);padding:8px 16px;z-index:100}.skip-link:focus{top:0}:focus-visible{outline:2px solid var(--neon-cyan);outline-offset:2px}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.01ms!important;transition-duration:.01ms!important}html{scroll-behavior:auto}}::-webkit-scrollbar{width:8px}::-webkit-scrollbar-track{background:var(--bg-dark)}::-webkit-scrollbar-thumb{background:var(--border-color);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--neon-orange)}