@import url("https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=JetBrains+Mono:wght@400;500&family=Newsreader:ital,opsz,wght@0,6..72,400;0,6..72,500;1,6..72,400&display=swap");:root{--bg-main:#0b0e14;--bg-card:rgba(18,24,38,.7);--bg-card-hover:rgba(26,35,54,.85);--border-color:hsla(0,0%,100%,.08);--border-highlight:rgba(90,200,250,.3);--text-primary:#f0f6fc;--text-secondary:#919eab;--text-muted:#637381;--accent-cyan:#5ac8fa;--accent-amber:#ff9500;--accent-lime:#30d158;--accent-crimson:#ff453a;--font-sans:"Inter",-apple-system,BlinkMacSystemFont,sans-serif;--font-serif:"Newsreader",Georgia,serif;--font-mono:"JetBrains Mono",monospace;--radius-sm:8px;--radius-md:14px;--radius-lg:20px;--shadow-glow:0 0 25px rgba(90,200,250,.12);--glass-backdrop:blur(16px) saturate(180%)}*{box-sizing:border-box;margin:0;padding:0}body,html{background-color:var(--bg-main);color:var(--text-primary);font-family:var(--font-sans);line-height:1.6;min-height:100vh;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body:before{content:"";position:fixed;top:-200px;left:50%;transform:translateX(-50%);width:800px;height:450px;background:radial-gradient(circle,rgba(90,200,250,.08) 0,rgba(255,149,0,.03) 50%,transparent 70%);pointer-events:none;z-index:0}a{color:inherit;text-decoration:none}.container{max-width:900px;margin:0 auto;padding:0 24px;position:relative;z-index:1}.header{position:-webkit-sticky;position:sticky;top:0;z-index:100;backdrop-filter:var(--glass-backdrop);-webkit-backdrop-filter:var(--glass-backdrop);background:rgba(11,14,20,.75);border-bottom:1px solid var(--border-color);padding:18px 0}.header-inner{justify-content:space-between}.brand,.header-inner{display:flex;align-items:center}.brand{gap:12px;font-weight:700;font-size:1.25rem;letter-spacing:-.02em;transition:opacity .2s ease}.brand:hover{opacity:.85}.brand-icon{width:34px;height:34px;background:linear-gradient(135deg,rgba(90,200,250,.2),rgba(255,149,0,.2));border:1px solid var(--border-highlight);border-radius:10px;display:flex;align-items:center;justify-content:center;color:var(--accent-cyan)}.brand-dot{color:var(--accent-amber)}.nav-links{display:flex;align-items:center;gap:24px}.nav-link{color:var(--text-secondary);font-size:.92rem;font-weight:500;transition:color .2s ease}.nav-link.active,.nav-link:hover{color:var(--text-primary)}.hero{padding:64px 0 40px;border-bottom:1px solid var(--border-color);margin-bottom:40px}.hero-badge{display:inline-flex;align-items:center;gap:8px;padding:6px 14px;border-radius:20px;background:rgba(90,200,250,.08);border:1px solid rgba(90,200,250,.2);color:var(--accent-cyan);font-size:.82rem;font-weight:600;margin-bottom:20px}.hero-pulse{width:8px;height:8px;background-color:var(--accent-lime);border-radius:50%;box-shadow:0 0 10px var(--accent-lime);animation:pulse 2s infinite}@keyframes pulse{0%{transform:scale(.95);opacity:.8}50%{transform:scale(1.2);opacity:1}to{transform:scale(.95);opacity:.8}}.hero-title{font-size:2.75rem;font-weight:700;line-height:1.15;letter-spacing:-.03em;margin-bottom:16px;background:linear-gradient(180deg,#fff,#b0c0d0);-webkit-background-clip:text;-webkit-text-fill-color:transparent}.hero-subtitle{font-size:1.15rem;color:var(--text-secondary);max-width:620px;font-weight:400}.filter-bar{display:flex;align-items:center;gap:10px;margin-bottom:32px;overflow-x:auto;padding-bottom:4px}.filter-btn{background:hsla(0,0%,100%,.04);border:1px solid var(--border-color);color:var(--text-secondary);padding:8px 16px;border-radius:20px;font-size:.85rem;font-weight:500;cursor:pointer;transition:all .2s ease;white-space:nowrap}.filter-btn:hover{background:hsla(0,0%,100%,.08);color:var(--text-primary)}.filter-btn.active{background:var(--accent-cyan);color:#0b0e14;border-color:var(--accent-cyan);font-weight:600}.posts-grid{display:flex;flex-direction:column;gap:24px}.post-card{background:var(--bg-card);-webkit-backdrop-filter:var(--glass-backdrop);backdrop-filter:var(--glass-backdrop);border:1px solid var(--border-color);border-radius:var(--radius-md);padding:28px;transition:all .25s cubic-bezier(.16,1,.3,1);display:block}.post-card:hover{background:var(--bg-card-hover);border-color:var(--border-highlight);transform:translateY(-2px);box-shadow:var(--shadow-glow)}.post-card.featured{border-color:rgba(90,200,250,.25);background:linear-gradient(135deg,rgba(18,24,38,.9),rgba(26,35,54,.7))}.post-meta{display:flex;align-items:center;gap:12px;font-size:.82rem;color:var(--text-muted);margin-bottom:12px}.post-category{color:var(--accent-cyan);font-weight:600;background:rgba(90,200,250,.1);padding:3px 10px;border-radius:12px;border:1px solid rgba(90,200,250,.2)}.post-title{font-size:1.5rem;font-weight:700;line-height:1.3;margin-bottom:10px;color:var(--text-primary);letter-spacing:-.02em}.post-excerpt{color:var(--text-secondary);font-size:.98rem;line-height:1.6;margin-bottom:18px}.post-footer{display:flex;align-items:center;justify-content:space-between;font-size:.85rem;color:var(--accent-cyan);font-weight:500}.read-more-arrow{display:inline-flex;align-items:center;gap:4px;transition:transform .2s ease}.post-card:hover .read-more-arrow{transform:translateX(4px)}.article-header{padding:48px 0 32px;border-bottom:1px solid var(--border-color);margin-bottom:40px}.article-back{display:inline-flex;align-items:center;gap:8px;color:var(--text-secondary);font-size:.9rem;font-weight:500;margin-bottom:24px;transition:color .2s ease}.article-back:hover{color:var(--accent-cyan)}.article-title{font-size:2.75rem;font-weight:800;line-height:1.2;letter-spacing:-.03em;margin-bottom:16px;color:var(--text-primary)}.article-meta{display:flex;align-items:center;gap:16px;color:var(--text-muted);font-size:.88rem}.article-body{font-size:1.1rem;line-height:1.8;color:#d1d5db;font-family:var(--font-sans)}.article-body h1,.article-body h2,.article-body h3{color:var(--text-primary);font-weight:700;margin:36px 0 16px;line-height:1.3;letter-spacing:-.02em}.article-body h1{font-size:2rem}.article-body h2{font-size:1.6rem;border-bottom:1px solid var(--border-color);padding-bottom:8px}.article-body h3{font-size:1.25rem}.article-body p{margin-bottom:24px}.article-body ol,.article-body ul{margin-bottom:24px;padding-left:24px}.article-body li{margin-bottom:8px}.article-body code{background:hsla(0,0%,100%,.08);color:var(--accent-cyan);padding:3px 8px;border-radius:6px;font-family:var(--font-mono);font-size:.9em}.article-body pre{background:#090c10;border:1px solid var(--border-color);padding:20px;border-radius:var(--radius-sm);overflow-x:auto;margin-bottom:24px}.article-body pre code{background:none;padding:0;color:#e6edf3}.about-card{background:var(--bg-card);-webkit-backdrop-filter:var(--glass-backdrop);backdrop-filter:var(--glass-backdrop);border:1px solid var(--border-color);border-radius:var(--radius-lg);padding:40px;margin:40px 0}.about-title{font-size:2rem;font-weight:700;margin-bottom:20px}.footer{border-top:1px solid var(--border-color);padding:40px 0;margin-top:80px;color:var(--text-muted);font-size:.88rem}.footer-inner{display:flex;align-items:center;justify-content:space-between}.footer-vercel-badge{display:flex;align-items:center;gap:6px;font-size:.8rem;color:var(--text-secondary)}@media (max-width:640px){.article-title,.hero-title{font-size:2rem}.post-card{padding:20px}.header-inner{flex-direction:row}}