*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--color-bg: #fafafa;--color-bg-secondary: #f0f0f0;--color-bg-card: #ffffff;--color-text: #1a1a1a;--color-text-secondary: #666666;--color-accent: #7c3aed;--color-accent-hover: #8b5cf6;--color-accent-light: #ede9fe;--color-border: #e5e5e5;--color-success: #22c55e;--font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--font-mono: "JetBrains Mono", "Fira Code", monospace;--max-width: 780px;--max-width-wide: 1100px;--shadow-sm: 0 1px 2px rgba(0,0,0,.05);--shadow-md: 0 4px 12px rgba(0,0,0,.08);--shadow-lg: 0 8px 30px rgba(0,0,0,.12);--radius: 12px}[data-theme=dark]{--color-bg: #0f0f0f;--color-bg-secondary: #1a1a1a;--color-bg-card: #222222;--color-text: #e8e8e8;--color-text-secondary: #a0a0a0;--color-accent: #8b5cf6;--color-accent-hover: #a78bfa;--color-accent-light: #2d1f4e;--color-border: #333333;--shadow-sm: 0 1px 2px rgba(0,0,0,.3);--shadow-md: 0 4px 12px rgba(0,0,0,.4);--shadow-lg: 0 8px 30px rgba(0,0,0,.5)}[data-theme=dark] .site-header,[data-theme=dark] #main-nav{background:#0f0f0fbf}[data-theme=dark] #main-nav .nav-links li a{background:#1e1e1ef2}html{font-size:16px;scroll-behavior:smooth}body{font-family:var(--font-sans);background:var(--color-bg);color:var(--color-text);line-height:1.7;-webkit-font-smoothing:antialiased;transition:background .3s ease,color .3s ease}a{color:var(--color-accent);text-decoration:none;transition:color .2s}a:hover{color:var(--color-accent-hover)}img{max-width:100%;height:auto}.container{max-width:var(--max-width);margin:0 auto;padding:0 1.5rem}.container-wide{max-width:var(--max-width-wide);margin:0 auto;padding:0 1.5rem}.site-header{border-bottom:1px solid var(--color-border);padding:1rem 0;position:sticky;top:0;background:#fafafabf;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);z-index:100;transition:background .3s ease}.header-inner{display:flex;justify-content:space-between;align-items:center}.site-logo{font-size:1.5rem;font-weight:800;color:var(--color-text);letter-spacing:-.02em;transition:transform .2s}.site-logo:hover{transform:scale(1.05)}.site-logo span{background:linear-gradient(135deg,var(--color-accent),#ec4899);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.nav-links{display:flex;gap:2rem;list-style:none;align-items:center}.nav-links a{color:var(--color-text-secondary);font-size:.9rem;font-weight:500;transition:color .2s;position:relative}.nav-links a:hover{color:var(--color-accent)}.nav-links a:after{content:"";position:absolute;bottom:-4px;left:0;width:0;height:2px;background:var(--color-accent);transition:width .3s ease}.nav-links a:hover:after{width:100%}.theme-toggle{background:var(--color-bg-secondary);border:1px solid var(--color-border);border-radius:50px;width:44px;height:44px;display:flex;align-items:center;justify-content:center;cursor:pointer;font-size:1.2rem;transition:all .3s ease}.theme-toggle:hover{transform:rotate(15deg) scale(1.1);border-color:var(--color-accent);box-shadow:var(--shadow-md)}.hero{padding:5rem 0 3rem;text-align:center;position:relative;overflow:hidden}.hero:before{content:"";position:absolute;top:-50%;left:-50%;width:200%;height:200%;background:radial-gradient(circle at 30% 50%,var(--color-accent-light) 0%,transparent 50%),radial-gradient(circle at 70% 50%,rgba(236,72,153,.1) 0%,transparent 50%);animation:heroGlow 8s ease-in-out infinite alternate;pointer-events:none}@keyframes heroGlow{0%{transform:translate(0) rotate(0)}to{transform:translate(-5%,5%) rotate(3deg)}}.section-glow{position:relative;overflow:hidden;padding:2.5rem 0}.section-glow:before{content:"";position:absolute;top:-50%;left:-50%;width:200%;height:200%;background:radial-gradient(circle at 30% 50%,var(--color-accent-light) 0%,transparent 50%),radial-gradient(circle at 70% 50%,rgba(236,72,153,.1) 0%,transparent 50%);animation:heroGlow 8s ease-in-out infinite alternate;pointer-events:none;z-index:0}.section-glow>*{position:relative;z-index:1}.hero h1{font-size:2.8rem;font-weight:800;letter-spacing:-.03em;line-height:1.2;margin-bottom:1rem;position:relative}.hero h1 .gradient-text{background:linear-gradient(135deg,var(--color-accent),#ec4899,#f59e0b);background-size:200% 200%;-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;animation:gradientShift 4s ease-in-out infinite}@keyframes gradientShift{0%,to{background-position:0% 50%}50%{background-position:100% 50%}}.hero p{font-size:1.15rem;color:var(--color-text-secondary);max-width:600px;margin:0 auto;position:relative}.card-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:1.5rem;margin:2rem 0}.card{background:var(--color-bg-card);border:1px solid var(--color-border);border-radius:var(--radius);padding:1.5rem;transition:all .3s cubic-bezier(.4,0,.2,1);box-shadow:var(--shadow-sm);position:relative;overflow:hidden;opacity:0;transform:translateY(12px);animation:cardFadeIn .45s ease forwards}.card:nth-child(1){animation-delay:.03s}.card:nth-child(2){animation-delay:.06s}.card:nth-child(3){animation-delay:.09s}.card:nth-child(4){animation-delay:.12s}.card:nth-child(5){animation-delay:.15s}.card:nth-child(6){animation-delay:.18s}@keyframes cardFadeIn{to{opacity:1;transform:translateY(0)}}.card:before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--color-accent),#ec4899);transform:scaleX(0);transform-origin:left;transition:transform .3s ease}.card:hover{border-color:var(--color-accent);transform:translateY(-4px);box-shadow:var(--shadow-lg)}.card:hover:before{transform:scaleX(1)}.card h3{font-size:1.1rem;margin-bottom:.5rem;line-height:1.4}.card p{color:var(--color-text-secondary);font-size:.9rem}.card .tag{display:inline-block;background:var(--color-accent-light);color:var(--color-accent);padding:.2rem .6rem;border-radius:6px;font-size:.75rem;font-weight:600;margin-top:.75rem;margin-right:.5rem;transition:all .2s}.card:hover .tag{transform:translateY(-1px)}.article-header{padding:3rem 0 2rem;border-bottom:1px solid var(--color-border);margin-bottom:2rem;position:relative}.article-header h1{font-size:2.2rem;font-weight:800;letter-spacing:-.02em;line-height:1.25;margin-bottom:1rem;background:linear-gradient(135deg,var(--color-text) 0%,var(--color-text) 70%,var(--color-accent) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.article-meta{color:var(--color-text-secondary);font-size:.9rem;display:flex;gap:1rem;align-items:center}.article-content{max-width:var(--max-width);margin:0 auto;padding:0 1.5rem 4rem}.article-content h2{font-size:1.6rem;font-weight:700;margin-top:2.5rem;margin-bottom:1rem;letter-spacing:-.01em;color:var(--color-text)}.article-content h3{font-size:1.25rem;font-weight:600;margin-top:2rem;margin-bottom:.75rem}.article-content p{margin-bottom:1.25rem}.article-content ul,.article-content ol{margin-bottom:1.25rem;padding-left:1.5rem}.article-content li{margin-bottom:.5rem}.article-content strong{color:var(--color-text);font-weight:600}.article-content blockquote{border-left:3px solid var(--color-accent);padding:1rem 1.5rem;margin:1.5rem 0;background:var(--color-bg-secondary);border-radius:0 8px 8px 0;color:var(--color-text-secondary);font-style:italic}.article-content table{width:100%;border-collapse:collapse;margin:1.5rem 0;font-size:.9rem}.article-content th,.article-content td{padding:.75rem 1rem;text-align:left;border-bottom:1px solid var(--color-border)}.article-content th{font-weight:600;color:var(--color-text);background:var(--color-bg-secondary)}.article-content code{font-family:var(--font-mono);background:#1e1e2e;color:#cdd6f4;padding:.2rem .4rem;border-radius:4px;font-size:.85em}.article-content pre{background:#1e1e2e;color:#cdd6f4;padding:1.25rem 1.5rem;border-radius:var(--radius);overflow-x:auto;margin:1.5rem 0;border:1px solid var(--color-border)}.article-content pre code{background:none;padding:0;font-size:.85rem;line-height:1.6;color:inherit}.article-content hr{border:none;border-top:1px solid var(--color-border);margin:2rem 0}.article-content a{text-decoration:underline;text-underline-offset:2px}.disclosure{background:var(--color-bg-secondary);border:1px solid var(--color-border);border-radius:8px;padding:1rem 1.25rem;margin:2rem 0;font-size:.85rem;color:var(--color-text-secondary)}.site-footer{border-top:1px solid var(--color-border);padding:2rem 0;margin-top:4rem;text-align:center;color:var(--color-text-secondary);font-size:.85rem}.footer-links{display:flex;justify-content:center;gap:2rem;list-style:none;margin-bottom:1rem}.footer-links a{color:var(--color-text-secondary);transition:color .2s}.footer-links a:hover{color:var(--color-accent)}.blog-search{width:100%;padding:.85rem 1.25rem;border:1px solid var(--color-border);border-radius:var(--radius);background:var(--color-bg-card);color:var(--color-text);font-size:.95rem;margin-bottom:1.5rem;transition:border-color .2s}.blog-search:focus{outline:none;border-color:var(--color-accent);box-shadow:0 0 0 3px #7c3aed1a}.fade-in{opacity:0;transform:translateY(20px);transition:opacity .6s ease,transform .6s ease}.fade-in.visible{opacity:1;transform:translateY(0)}.mobile-menu-btn{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:8px;z-index:101}.mobile-menu-btn span{display:block;width:24px;height:2px;background:var(--color-text);transition:all .3s ease;border-radius:2px}.mobile-menu-btn.active span:nth-child(1){transform:rotate(45deg) translate(5px,5px)}.mobile-menu-btn.active span:nth-child(2){opacity:0}.mobile-menu-btn.active span:nth-child(3){transform:rotate(-45deg) translate(5px,-5px)}@media(max-width:768px){.hero h1{font-size:1.8rem}.article-header h1{font-size:1.6rem}.mobile-menu-btn{display:flex}#main-nav{display:none;position:fixed;inset:0;background:#fafafabf;backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);z-index:100;padding:5rem 2rem 2rem;-webkit-overflow-scrolling:touch}#main-nav.open{display:flex}#main-nav .nav-links{width:100%}#main-nav.open{display:block}.nav-links{flex-direction:column;gap:0;align-items:stretch}.nav-links li{display:block!important}.nav-links li a{display:block;padding:1rem 1.25rem;font-size:1.1rem;background:#fffffff2;backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border-radius:8px;margin-bottom:.25rem}.nav-links li a:after{display:none}.theme-toggle{margin-top:1rem}.card-grid{grid-template-columns:1fr}}