:root{--primary:#2563eb;--primary-dark:#1e40af;--accent:#f59e0b;--bg:#fff;--bg-alt:#f8fafc;--text:#1e293b;--text-muted:#64748b;--border:#e2e8f0;--radius:8px;--font:'Inter',sans-serif;--container:800px}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
body{font-family:var(--font);color:var(--text);background:var(--bg);line-height:1.7}
.container{max-width:var(--container);margin:0 auto;padding:0 20px}
.site-header{background:var(--bg);border-bottom:1px solid var(--border);position:sticky;top:0;z-index:100}
.site-header .container{display:flex;align-items:center;justify-content:space-between;height:64px}
.logo{font-size:1.25rem;font-weight:700;color:var(--primary);text-decoration:none}
.main-nav{display:flex;gap:24px}.main-nav a{color:var(--text-muted);text-decoration:none;font-size:.9rem;transition:color .2s}
.main-nav a:hover{color:var(--primary)}
.hero{background:linear-gradient(135deg,var(--bg-alt) 0%,#eff6ff 100%);padding:60px 0;text-align:center}
.hero h1{font-size:2.25rem;font-weight:700;margin-bottom:16px;line-height:1.2}
.hero p{font-size:1.1rem;color:var(--text-muted);max-width:600px;margin:0 auto}
.content-grid{padding:40px 0}
.featured-article{margin-bottom:48px}
.featured-card{background:linear-gradient(135deg,var(--primary) 0%,var(--primary-dark) 100%);border-radius:var(--radius);padding:32px;color:#fff}
.featured-badge{display:inline-block;background:rgba(255,255,255,0.2);padding:4px 12px;border-radius:20px;font-size:.8rem;margin-bottom:12px}
.featured-card h2{font-size:1.5rem;margin-bottom:12px}.featured-card p{margin-bottom:20px;opacity:.9}
.section-title{font-size:1.5rem;margin-bottom:24px;padding-bottom:8px;border-bottom:2px solid var(--primary)}
.cards-grid{display:grid;gap:24px}.article-card{border:1px solid var(--border);border-radius:var(--radius);padding:24px;transition:box-shadow .2s}
.article-card:hover{box-shadow:0 4px 12px rgba(0,0,0,.1)}
.article-card h3 a{color:var(--text);text-decoration:none;font-size:1.15rem}
.article-card h3 a:hover{color:var(--primary)}
.article-card p{color:var(--text-muted);font-size:.95rem}
.read-more{display:inline-block;margin-top:12px;color:var(--primary);font-weight:600;font-size:.9rem;text-decoration:none}
.tags{margin:12px 0;display:flex;flex-wrap:wrap;gap:6px}
.tag{display:inline-block;background:#eff6ff;color:var(--primary);padding:2px 10px;border-radius:12px;font-size:.8rem;font-weight:500}
.btn{display:inline-block;padding:10px 20px;border-radius:var(--radius);font-weight:600;text-decoration:none;cursor:pointer;border:none;font-size:.95rem}
.btn-primary{background:var(--accent);color:#1e293b}.btn-primary:hover{opacity:.9}
.newsletter-cta{margin-top:40px}.cta-box{background:var(--bg-alt);border:1px solid var(--border);border-radius:var(--radius);padding:32px;text-align:center}
.cta-box h3{font-size:1.25rem;margin-bottom:8px}.cta-box p{color:var(--text-muted);margin-bottom:20px}
.cta-form{display:flex;gap:12px;max-width:480px;margin:0 auto}
.cta-form input{flex:1;padding:10px 16px;border:1px solid var(--border);border-radius:var(--radius);font-size:.95rem}
.article-main{padding:40px 0}.article-header{margin-bottom:32px}
.article-header h1{font-size:2rem;line-height:1.3;margin-bottom:12px}
.article-excerpt{font-size:1.1rem;color:var(--text-muted)}
.article-section{margin-bottom:32px}.article-section h2{font-size:1.5rem;margin-bottom:16px;padding-bottom:8px;border-bottom:1px solid var(--border)}
.article-section h3{font-size:1.15rem;margin-top:24px;margin-bottom:12px}
.section-content p{margin-bottom:16px}.section-content ul{margin:12px 0 16px 24px}
.faq-section{background:var(--bg-alt);border-radius:var(--radius);padding:24px;margin-top:40px}
.faq-item{margin-bottom:20px}.faq-item h3{font-size:1.05rem;font-weight:600;margin-bottom:8px;color:var(--primary)}
.article-footer{margin-top:40px;padding-top:24px;border-top:1px solid var(--border)}
.disclaimer{font-size:.85rem;color:var(--text-muted);font-style:italic;margin-bottom:16px}
.page-content{padding:40px 0}.page-content h1{font-size:1.75rem;margin-bottom:24px}
.page-content h2{font-size:1.25rem;margin-top:32px;margin-bottom:12px}
.page-content p{margin-bottom:16px}
.contact-form{max-width:500px}.form-group{margin-bottom:20px}
.form-group label{display:block;font-weight:600;margin-bottom:6px;font-size:.9rem}
.form-group input,.form-group textarea{width:100%;padding:10px 14px;border:1px solid var(--border);border-radius:var(--radius);font-size:.95rem}
.site-footer{background:var(--bg-alt);border-top:1px solid var(--border);padding:24px 0;margin-top:40px}
.site-footer .container{display:flex;align-items:center;justify-content:space-between}
.site-footer p{color:var(--text-muted);font-size:.85rem}
.site-footer nav{display:flex;gap:16px}
.site-footer nav a{color:var(--text-muted);text-decoration:none;font-size:.85rem}
.site-footer nav a:hover{color:var(--primary)}
@media(max-width:640px){.hero h1{font-size:1.5rem}.article-header h1{font-size:1.5rem}.cta-form{flex-direction:column}}