:root{--font-main: "JetBrains Mono", monospace;--color-background: #0a0a0a;--color-surface: #141414;--color-text: #e0e0e0;--color-text-muted: #888;--color-primary: #00ffff;--color-border: #333;--container-width: 1320px}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-main);background-color:var(--color-background);color:var(--color-text);line-height:1.7;font-size:16px;-webkit-font-smoothing:antialiased}.container{max-width:var(--container-width);margin:0 auto;padding:0 20px}h1,h2,h3,h4,h5,h6{font-weight:700;line-height:1.2;color:var(--color-text);text-shadow:0 0 5px rgba(0,255,255,.2)}a{color:var(--color-primary);text-decoration:none;transition:color .3s ease,text-shadow .3s ease}a:hover{color:#fff;text-shadow:0 0 8px var(--color-primary)}img{max-width:100%;height:auto;display:block}.site-header{background-color:var(--color-background);border-bottom:1px solid var(--color-border);padding:25px 0}.site-header .container{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap}.site-title{font-size:2rem;font-weight:700}.site-title a{color:var(--color-text)}.site-title a:hover{color:var(--color-primary)}.main-nav ul{list-style:none;display:flex;gap:32px;flex-wrap:wrap}.main-nav a{font-size:1rem;font-weight:400;color:var(--color-text);padding:8px 0}.main-nav a.active,.main-nav a:hover{color:var(--color-primary);text-shadow:0 0 5px var(--color-primary)}main.container{display:grid;grid-template-columns:1fr;gap:50px;padding-top:50px;padding-bottom:50px}@media(min-width:992px){main.container{grid-template-columns:2.5fr 1fr}}.category-tag{display:inline-block;background-color:var(--color-primary);color:var(--color-background);padding:5px 15px;font-size:.75rem;font-weight:700;margin-bottom:15px;letter-spacing:1px}.article-meta{font-size:.875rem;color:var(--color-text-muted)}.featured-article-hero article{position:relative;border:1px solid var(--color-border)}.featured-article-hero .article-content{padding:30px}.featured-article-hero h2{font-size:clamp(1.8rem,4vw,2.5rem);margin-bottom:15px}.featured-article-hero p{font-size:1.1rem;margin-bottom:15px;color:var(--color-text-muted)}@media(min-width:768px){.featured-article-hero .article-content{padding:40px}}.section-title{font-size:2rem;padding-bottom:15px;margin-bottom:30px;border-bottom:1px solid var(--color-border);color:var(--color-primary)}.articles-grid{display:grid;grid-template-columns:1fr;gap:40px}@media(min-width:768px){.articles-grid{grid-template-columns:repeat(2,1fr)}}.grid-item{background-color:var(--color-surface);border:1px solid var(--color-border);transition:border-color .3s ease,transform .3s ease}.grid-item:hover{border-color:var(--color-primary);transform:translateY(-5px)}.grid-item img{margin-bottom:0;filter:grayscale(100%);transition:filter .3s ease}.grid-item:hover img{filter:grayscale(0%)}.grid-item .article-content{padding:20px}.grid-item h3{font-size:1.5rem;margin-bottom:10px}.grid-item p{color:var(--color-text-muted);font-size:.9rem;margin-bottom:15px}.grid-item .article-meta{margin-top:auto;padding-top:10px}.sidebar{position:sticky;top:50px;align-self:start}.widget-box{padding:25px;margin-bottom:30px;border:1px solid var(--color-border);background-color:var(--color-surface)}.sidebar h3{font-size:1.5rem;margin-bottom:20px;color:var(--color-primary)}.sidebar p{color:var(--color-text-muted)}.sidebar ul{list-style:none}.sidebar ul li a{display:block;padding:8px 0;font-weight:400;border-bottom:1px solid var(--color-border);color:var(--color-text)}.sidebar ul li:last-child a{border-bottom:none}.sidebar ul li a:hover{color:var(--color-primary)}.article-page main.container{display:block;max-width:840px}.article-header{text-align:center;margin-bottom:40px;padding-bottom:30px;border-bottom:1px solid var(--color-border)}.article-header h1{font-size:clamp(2.5rem,6vw,3.5rem);line-height:1.1;color:var(--color-primary)}.article-header .article-meta{margin-top:20px;font-size:1rem;color:var(--color-text-muted)}.article-header .category-tag{margin-top:20px}.article-body{font-size:1.1rem;line-height:1.8}.article-body .featured-image{margin:0 auto 40px;border:1px solid var(--color-border)}.article-body p{margin-bottom:1.75em}.article-body h2{font-size:2rem;margin-top:2em;margin-bottom:1em;color:var(--color-primary)}.article-body h3{font-size:1.5rem;margin-top:1.5em;margin-bottom:1em;color:var(--color-primary)}.site-footer{background-color:var(--color-surface);color:var(--color-text-muted);text-align:center;padding:40px 0;margin-top:50px;border-top:1px solid var(--color-border);font-size:.9rem}.site-footer p{color:#888}