.seo-page{--primary: #4f46e5;--primary-light: #6366f1;--secondary: #10b981;--secondary-light: #34d399;--dark: #0f172a;--muted: #64748b;--light: #f8fafc;--card-bg: rgba(255, 255, 255, .9);--card-border: rgba(99, 102, 241, .1);--radius-lg: 24px;--radius-md: 16px;--radius-sm: 12px}.seo-hero{position:relative;padding-top:8rem;padding-bottom:4rem;overflow:hidden}.seo-hero:before{content:"";position:absolute;inset:0;background:radial-gradient(ellipse at top,rgba(99,102,241,.08),transparent 50%),radial-gradient(ellipse at bottom right,rgba(16,185,129,.06),transparent 50%);z-index:-1}.seo-hero-grid{position:absolute;inset:0;background:linear-gradient(to right,rgba(99,102,241,.03) 1px,transparent 1px),linear-gradient(to bottom,rgba(99,102,241,.03) 1px,transparent 1px);background-size:32px 32px;-webkit-mask-image:radial-gradient(ellipse 80% 60% at 50% 0%,black 30%,transparent 100%);mask-image:radial-gradient(ellipse 80% 60% at 50% 0%,black 30%,transparent 100%);z-index:-1}.seo-badge{display:inline-flex;align-items:center;gap:8px;padding:8px 16px;border-radius:9999px;font-size:14px;font-weight:600}.seo-badge-primary{background:linear-gradient(135deg,#6366f11a,#8b5cf61a);color:#4f46e5;border:1px solid rgba(99,102,241,.2)}.seo-badge-secondary{background:#10b9811a;color:#059669;border:1px solid rgba(16,185,129,.2)}.seo-badge-neutral{background:#64748b1a;color:#475569;border:1px solid rgba(100,116,139,.15)}.seo-card{background:var(--card-bg);backdrop-filter:blur(12px);border:1px solid var(--card-border);border-radius:var(--radius-lg);box-shadow:0 1px 3px #00000005,0 8px 32px #6366f10a;transition:all .3s ease}.seo-card:hover{box-shadow:0 1px 3px #00000005,0 16px 48px #6366f114}.seo-card-highlight{background:linear-gradient(135deg,#6366f10a,#10b9810a);border:1px solid rgba(99,102,241,.15)}.seo-cta-primary{display:inline-flex;align-items:center;justify-content:center;padding:14px 28px;background:linear-gradient(135deg,#0f172a,#1e293b);color:#fff!important;font-weight:600;font-size:16px;border-radius:var(--radius-md);text-decoration:none!important;transition:all .2s ease;box-shadow:0 4px 16px #0f172a33}.seo-cta-primary:hover{transform:translateY(-2px);box-shadow:0 8px 24px #0f172a40,0 0 0 4px #6366f11a}.seo-cta-secondary{display:inline-flex;align-items:center;justify-content:center;padding:14px 28px;background:#fff;color:var(--dark)!important;font-weight:600;font-size:16px;border:1px solid rgba(15,23,42,.15);border-radius:var(--radius-md);text-decoration:none!important;transition:all .2s ease}.seo-cta-secondary:hover{background:var(--light);border-color:#6366f14d;box-shadow:0 0 0 4px #6366f114}.seo-toc{background:var(--card-bg);border:1px solid var(--card-border);border-radius:var(--radius-lg);padding:24px}.seo-toc-item{display:flex;align-items:center;gap:12px;padding:12px 16px;border-radius:var(--radius-sm);color:var(--muted);font-weight:500;text-decoration:none!important;transition:all .2s ease}.seo-toc-item:hover{background:#6366f10f;color:var(--primary)}.seo-toc-number{display:flex;align-items:center;justify-content:center;width:28px;height:28px;background:#6366f11a;color:var(--primary);font-size:13px;font-weight:700;border-radius:8px}.seo-content h2{font-size:1.75rem;font-weight:800;color:var(--dark);margin-top:3rem;margin-bottom:1rem;letter-spacing:-.02em}.seo-content h3{font-size:1.25rem;font-weight:700;color:var(--dark);margin-top:2rem;margin-bottom:.75rem}.seo-content p{color:#475569;line-height:1.8;margin-bottom:1.25rem}.seo-content ul,.seo-content ol{margin-bottom:1.5rem;padding-left:1.5rem}.seo-content li{color:#475569;line-height:1.7;margin-bottom:.5rem}.seo-content a{color:var(--primary);font-weight:500;text-decoration:none;border-bottom:1px solid rgba(99,102,241,.3);transition:all .2s ease}.seo-content a:hover{color:var(--primary-light);border-bottom-color:var(--primary)}.seo-feature-box{display:flex;gap:16px;padding:20px;background:#fff;border:1px solid rgba(99,102,241,.1);border-radius:var(--radius-md);transition:all .2s ease}.seo-feature-box:hover{border-color:#6366f140;box-shadow:0 4px 16px #6366f10f}.seo-feature-icon{flex-shrink:0;display:flex;align-items:center;justify-content:center;width:48px;height:48px;background:linear-gradient(135deg,#6366f11a,#8b5cf61a);border-radius:12px;color:var(--primary)}.seo-feature-icon-green{background:linear-gradient(135deg,#10b9811a,#34d3991a);color:#059669}.seo-tip{display:flex;gap:16px;padding:20px 24px;background:linear-gradient(135deg,#6366f10f,#8b5cf60a);border-left:4px solid var(--primary);border-radius:0 var(--radius-md) var(--radius-md) 0;margin:1.5rem 0}.seo-tip-success{background:linear-gradient(135deg,#10b9810f,#34d3990a);border-left-color:var(--secondary)}.seo-cta-section{position:relative;padding:64px 0;background:linear-gradient(135deg,#0f172a,#1e293b);overflow:hidden}.seo-cta-section:before{content:"";position:absolute;inset:0;background:radial-gradient(ellipse at top left,rgba(99,102,241,.15),transparent 50%),radial-gradient(ellipse at bottom right,rgba(16,185,129,.1),transparent 50%)}.seo-cta-section-light{background:linear-gradient(180deg,#6366f10a,#10b9810a)}.seo-cta-section-light:before{background:none}@media(prefers-reduced-motion:no-preference){.seo-fade-in{animation:seoFadeIn .6s ease both}.seo-fade-in-delay-1{animation-delay:.1s}.seo-fade-in-delay-2{animation-delay:.2s}.seo-fade-in-delay-3{animation-delay:.3s}@keyframes seoFadeIn{0%{opacity:0;transform:translateY(16px)}to{opacity:1;transform:translateY(0)}}}@media(max-width:768px){.seo-hero{padding-top:6rem;padding-bottom:3rem}.seo-content h2{font-size:1.5rem}}