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1.5rem;text-align:center;margin:-2rem -1.5rem 2rem}.hero h1{font-size:2.25rem;font-weight:800;margin-bottom:1rem;line-height:1.2}.hero p{font-size:1.1rem;max-width:600px;margin:0 auto;opacity:.9;line-height:1.6}.article-header{margin-bottom:2rem;padding-bottom:1.5rem;border-bottom:2px solid var(--border)}.article-header h1{font-size:2rem;font-weight:800;color:var(--text-dark);line-height:1.3;margin-bottom:.5rem}.article-meta{color:var(--text-light);font-size:.875rem}.article-content h2{font-size:1.5rem;font-weight:700;color:var(--primary-dark);margin:2.5rem 0 1rem;padding-top:.5rem}.article-content h3{font-size:1.2rem;font-weight:600;color:var(--text-dark);margin:2rem 0 .75rem}.article-content p{margin-bottom:1.25rem;color:var(--text-medium);line-height:1.8}.article-content ol,.article-content ul{margin-bottom:1.25rem;padding-left:1.5rem;color:var(--text-medium)}.article-content li{margin-bottom:.5rem;line-height:1.7}.article-content strong{color:var(--text-dark)}.article-content 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.toc-h3{padding-left:1.5rem;font-size:.85rem}.faq-section{margin-top:3rem;padding-top:2rem;border-top:2px solid var(--border)}.faq-section h2{font-size:1.5rem;font-weight:700;color:var(--primary-dark);margin-bottom:1.5rem}.faq-item{border:1px solid var(--border);border-radius:8px;margin-bottom:.75rem;overflow:hidden}.faq-question{width:100%;background:var(--bg-light);border:none;padding:1rem 1.25rem;font-size:1rem;font-weight:600;color:var(--text-dark);text-align:left;cursor:pointer;display:flex;justify-content:space-between;align-items:center;transition:background-color .2s;font-family:inherit;line-height:1.4}.faq-question:hover{background:var(--bg-muted)}.faq-question .faq-icon{flex-shrink:0;margin-left:1rem;font-size:1.25rem;color:var(--primary);transition:transform .2s}.faq-question[aria-expanded=true] .faq-icon{transform:rotate(45deg)}.faq-answer{padding:1rem 1.25rem;background:var(--white);display:none}.faq-answer.open{display:block}.faq-answer p{color:var(--text-medium);font-size:.95rem;margin-bottom:.75rem;line-height:1.7}.faq-answer p:last-child{margin-bottom:0}.cards-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));grid-gap:1.5rem;gap:1.5rem;margin:2rem 0}.card{background:var(--white);border:1px solid var(--border);border-radius:10px;padding:1.5rem;transition:box-shadow .2s,transform .15s}.card:hover{box-shadow:0 4px 16px rgba(107,0,214,.12);transform:translateY(-2px)}.card h3{font-size:1.1rem;margin-bottom:.75rem;color:var(--primary-dark)}.card p{color:var(--text-medium);font-size:.9rem;line-height:1.6}.card-link{display:inline-block;margin-top:.75rem;font-size:.9rem;font-weight:600;color:var(--primary)}.section-heading{font-size:1.75rem;font-weight:700;color:var(--text-dark);margin:2.5rem 0 1rem;text-align:center}.section-subheading{text-align:center;color:var(--text-medium);margin-bottom:2rem;font-size:1rem}.error-page{text-align:center;padding:4rem 1.5rem}.error-page h1{font-size:6rem;font-weight:800;color:var(--primary);line-height:1;margin-bottom:1rem}.error-page h2{font-size:1.5rem;color:var(--text-dark);margin-bottom:1rem}.error-page p{color:var(--text-medium);margin-bottom:2rem}.btn-primary{display:inline-block;background:var(--primary);color:var(--white);padding:.75rem 2rem;border-radius:8px;font-weight:600;font-size:1rem;transition:background-color .2s}.btn-primary:hover{background:var(--primary-dark);color:var(--white)}.restored-content{background:var(--bg-light);border-radius:10px;padding:2rem;margin-bottom:2rem;border:1px solid var(--border)}.restored-content h2{color:var(--primary-dark);font-size:1.3rem;margin-bottom:1rem}.restored-content p{color:var(--text-medium);margin-bottom:1rem;line-height:1.7}@media (max-width:768px){.nav-toggle{display:block}.main-nav{display:none;position:absolute;top:64px;left:0;right:0;background:var(--primary-dark);flex-direction:column;padding:.5rem;box-shadow:0 4px 12px 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