.article-header{background:linear-gradient(135deg,#0f0f0f 0%,#1a1a1a 100%);color:#fff;padding:100px 0 80px;position:relative}.article-header::before{content:'';position:absolute;top:0;left:0;right:0;bottom:0;background-image:radial-gradient(circle at 20% 50%,rgb(86 184 34/12%) 0%,transparent 50%)}.article-content{position:relative;z-index:2}.article-meta{color:rgba(255,255,255,.7);font-size:.95rem;margin-bottom:1.5rem}.article-meta span{margin-right:1.5rem}h1{font-size:3.5rem;font-weight:900;line-height:1.2;letter-spacing:-1.5px;margin-bottom:1.5rem}h1 .highlight{color:var(--primary-color)}.lead{font-size:1.35rem;color:rgba(255,255,255,.9);max-width:800px;margin-bottom:2rem}.article-body{margin:0 auto}.article-body h2{font-size:2.25rem;font-weight:800;color:#1a1a1a;margin:3rem 0 1.5rem;letter-spacing:-.5px}.article-body h3{font-size:1.75rem;font-weight:700;color:#1a1a1a;margin:2.5rem 0 1.25rem}.article-body h4{font-size:1.35rem;font-weight:700;color:#1a1a1a;margin:2rem 0 1rem}.article-body strong{color:#1a1a1a;font-weight:600}.article-body ul,.article-body ol{margin:1.5rem 0;padding-left:2rem}.article-body li{font-size:1.125rem;color:#6b7280;margin-bottom:.75rem;line-height:1.8}.highlight-box{background:#f9fafb;border-left:4px solid var(--primary-color);padding:2rem;margin:2.5rem 0;border-radius:8px}.highlight-box h4{color:var(--primary-color);margin-top:0}.stat-callout{background:linear-gradient(135deg,var(--primary-color),#008b03);color:#fff;padding:2.5rem;border-radius:16px;margin:3rem 0;text-align:center}.stat-callout h3{color:#fff;margin:0 0 1rem;font-size:2.5rem}.stat-callout p{color:#fff;margin:0;font-size:1.2rem}.toc{background:#f9fafb;padding:2rem;border-radius:12px;margin:2rem 0 3rem}.toc h3{font-size:1.3rem;margin:0 0 1rem;color:#1a1a1a}.toc ul{list-style:none;padding:0;margin:0}.toc li{margin-bottom:.75rem}.toc a{color:#1a1a1a;text-decoration:none;font-weight:500;transition:color .3s}.toc a:hover{color:var(--primary-color)}.cta-section{background:#0f0f0f;color:#fff;padding:4rem 0;text-align:center;margin:4rem 0 0}.cta-section h2{color:#fff;margin-bottom:1rem}.cta-section p{color:rgba(255,255,255,.8);max-width:600px;margin:0 auto 2rem}.cta-button{background:linear-gradient(135deg,var(--primary-color),#008b03);color:#fff;padding:1rem 3rem;border-radius:50px;font-size:1.2rem;font-weight:700;text-decoration:none;display:inline-block;transition:transform .3s}.cta-button:hover{transform:translateY(-3px);color:#fff}@media(max-width:768px){h1{font-size:2.5rem}.article-body h2{font-size:1.85rem}.article-body{padding:60px 20px}}