:root{--primary-color: #3b82f6;--secondary-color: #10b981;--background-color: #f3f4f6;--surface-color: #ffffff;--text-color: #1f2937;--muted-text-color: #6b7280;--border-color: #e5e7eb;--font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;--font-serif: "Lora", serif;--shadow-sm: 0 1px 2px 0 rgb(0 0 0 / .05);--shadow-md: 0 4px 6px -1px rgb(0 0 0 / .1), 0 2px 4px -2px rgb(0 0 0 / .1);--shadow-lg: 0 10px 15px -3px rgb(0 0 0 / .1), 0 4px 6px -4px rgb(0 0 0 / .1);--radius: .75rem}*{margin:0;padding:0;box-sizing:border-box}body{font-family:var(--font-sans);line-height:1.7;color:var(--text-color);background-color:var(--background-color)}a{color:var(--primary-color);text-decoration:none;transition:color .2s ease}a:hover{color:var(--secondary-color)}img{max-width:100%;height:auto;display:block}.main-header{background-color:var(--surface-color);padding:2rem;text-align:center;border-bottom:1px solid var(--border-color)}.main-header h1{font-size:2.5rem;font-weight:700;color:var(--text-color)}.main-header p{font-size:1.1rem;color:var(--muted-text-color);margin-top:.5rem}.nav-container{max-width:1200px;margin:0 auto;display:flex;justify-content:space-between;align-items:center}.logo{font-size:1.5rem;font-weight:700;color:var(--text-color);text-decoration:none}.main-nav{display:flex;gap:2rem}.main-nav a{font-size:1rem;font-weight:500;color:var(--muted-text-color);text-decoration:none;position:relative;padding-bottom:.5rem}.main-nav a:after{content:"";position:absolute;bottom:0;left:0;width:0;height:2px;background-color:var(--primary-color);transition:width .3s ease}.main-nav a:hover:after,.main-nav a.active:after{width:100%}.main-nav a.active{color:var(--text-color)}main{max-width:1200px;margin:3rem auto;padding:0 2rem}.articles-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:2.5rem;margin-top:3rem}.article-card{background:var(--surface-color);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-md);transition:transform .3s ease,box-shadow .3s ease;text-decoration:none;color:inherit;display:flex;flex-direction:column}.article-card:hover{transform:translateY(-8px);box-shadow:var(--shadow-lg)}.article-card-image{width:100%;height:200px;object-fit:cover}.article-card-content{padding:1.5rem;flex:1;display:flex;flex-direction:column}.article-card-title{font-size:1.3rem;font-weight:700;margin-bottom:.75rem;color:var(--text-color)}.article-card-meta{font-size:.9rem;color:var(--muted-text-color);margin-bottom:1rem}.article-card-excerpt{font-size:1rem;color:var(--muted-text-color);flex-grow:1;margin-bottom:1.5rem}.article-card-footer{display:flex;justify-content:space-between;align-items:center;font-size:.9rem;color:var(--muted-text-color)}.article-header{background-color:var(--surface-color);padding:4rem 2rem;text-align:center;border-bottom:1px solid var(--border-color)}.article-header .back-link{display:inline-block;margin-bottom:2rem;color:var(--muted-text-color);font-weight:500}.article-header .back-link:hover{color:var(--primary-color)}.article-header-title{font-family:var(--font-serif);font-size:3rem;font-weight:700;line-height:1.2;max-width:800px;margin:0 auto 1rem}.article-header-meta{color:var(--muted-text-color);font-size:1rem}.article-container{max-width:800px;margin:3rem auto;background:var(--surface-color);padding:3rem;border-radius:var(--radius);box-shadow:var(--shadow-md)}.article-image{width:100%;height:auto;object-fit:contain;border-radius:var(--radius);margin-bottom:2rem}.article-content{font-family:var(--font-sans);font-size:1rem;line-height:1.7}.article-content h1,.article-content h2,.article-content h3{font-family:var(--font-sans);font-weight:700;margin-top:2.5em;margin-bottom:1em;line-height:1.3}.article-content h2{font-size:1.75rem}.article-content h3{font-size:1.4rem}.article-content p{margin-bottom:1.5em}.article-content blockquote{margin:2em 0;padding-left:1.5em;border-left:4px solid var(--primary-color);font-style:italic;color:var(--muted-text-color)}.article-content code{font-family:Fira Code,monospace;background-color:var(--background-color);padding:.2em .4em;border-radius:4px;font-size:.9em}.article-content pre{background-color:#1f2937;color:#d1d5db;padding:1.5em;border-radius:var(--radius);overflow-x:auto;margin:2em 0}.article-content pre code{background:none;padding:0}.about-container{display:grid;grid-template-columns:200px 1fr;gap:3rem;align-items:start;background-color:var(--surface-color);padding:3rem;border-radius:var(--radius);box-shadow:var(--shadow-md)}.about-image{text-align:center}.author-photo{border-radius:50%;width:150px;height:150px;object-fit:cover;box-shadow:var(--shadow-lg);margin:0 auto}.about-text h1{font-size:2.5rem;font-weight:700;margin-bottom:1.5rem}.about-content p,.about-content ul{margin-bottom:1.5rem}.about-content ul{list-style-position:inside;padding-left:1rem}.about-content h2{font-size:1.8rem;margin-top:2rem;margin-bottom:1rem;border-bottom:2px solid var(--border-color);padding-bottom:.5rem}.social-links{margin-bottom:1.5rem}.social-links a{display:inline-block;padding:.5rem 1rem;border:1px solid var(--border-color);border-radius:.5rem;text-decoration:none;color:var(--primary-color);transition:background-color .2s ease,color .2s ease}.social-links a:hover{background-color:var(--primary-color);color:var(--surface-color)}@media(max-width:768px){.about-container{grid-template-columns:1fr;gap:2rem;padding:2rem}.about-text h1,.social-links{text-align:center}}