:root{--bg-primary:#f8fafc;--bg-surface:#ffffff;--bg-card:#ffffff;--bg-elevated:#f1f5f9;--border-color:#e2e8f0;--border-focus:#3b82f6;--text-primary:#0f172a;--text-secondary:#475569;--text-muted:#94a3b8;--brand-primary:#2563eb;--brand-hover:#1d4ed8;--brand-light:#eff6ff;--accent-purple:#7c3aed;--success:#10b981;--success-bg:#ecfdf5;--warning:#f59e0b;--warning-bg:#fffbeb;--danger:#ef4444;--danger-bg:#fef2f2;--info:#06b6d4;--shadow-sm:0 1px 2px 0 rgba(0,0,0,0.05);--shadow-md:0 4px 6px -1px rgba(0,0,0,0.1),0 2px 4px -2px rgba(0,0,0,0.1);--shadow-lg:0 10px 15px -3px rgba(0,0,0,0.1),0 4px 6px -4px rgba(0,0,0,0.1);--radius-sm:6px;--radius-md:10px;--radius-lg:16px;--radius-full:9999px;--font-sans:'Inter',-apple-system,BlinkMacSystemFont,sans-serif;--font-heading:'Outfit',sans-serif;--font-mono:'Fira 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rgba(37,99,235,0.25)}.results-section-card{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-md);padding:1.25rem;margin-bottom:1.5rem}.results-section-title{display:flex;align-items:center;justify-content:space-between;font-family:var(--font-heading);font-size:1.15rem;font-weight:700;margin-bottom:1rem;color:var(--text-primary)}.serp-preview-box{background:#ffffff;border:1px solid #dadce0;border-radius:8px;padding:16px 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#ebebeb;padding-top:8px}.serp-faq-item{font-size:13px;color:#1a0dab;padding:4px 0;display:flex;align-items:center;justify-content:space-between}.validation-table{width:100%;border-collapse:collapse;margin-top:.75rem;font-size:.875rem}.validation-table th{background-color:var(--bg-elevated);color:var(--text-secondary);font-weight:600;text-align:left;padding:.75rem 1rem;border-bottom:1px solid var(--border-color)}.validation-table td{padding:.75rem 1rem;border-bottom:1px solid var(--border-color);color:var(--text-primary);vertical-align:top}.badge-pill{display:inline-flex;align-items:center;gap:.3rem;padding:.2rem .6rem;border-radius:var(--radius-full);font-size:.75rem;font-weight:700}.badge-pill.error{background:var(--danger-bg);color:var(--danger);border:1px solid rgba(239,68,68,0.3)}.badge-pill.warning{background:var(--warning-bg);color:var(--warning);border:1px solid rgba(245,158,11,0.3)}.badge-pill.success{background:var(--success-bg);color:var(--success);border:1px solid rgba(16,185,129,0.3)}.tree-viewer{font-family:var(--font-mono);font-size:.825rem;background:var(--bg-elevated);border-radius:var(--radius-sm);padding:1rem;overflow-x:auto;max-height:420px;border:1px solid var(--border-color)}.tree-node{margin:.25rem 0}.tree-key{color:var(--accent-purple);font-weight:600}.tree-string{color:#10b981}.tree-number{color:#f59e0b}.tree-boolean{color:#ef4444}.tree-null{color:var(--text-muted)}.bulk-table-wrap{overflow-x:auto;border:1px solid var(--border-color);border-radius:var(--radius-md)}.bulk-table{width:100%;border-collapse:collapse;font-size:.85rem;white-space:nowrap}.bulk-table th{background-color:var(--bg-elevated);padding:.75rem 1rem;text-align:left;font-weight:600;color:var(--text-secondary);border-bottom:1px solid var(--border-color)}.bulk-table td{padding:.75rem 1rem;border-bottom:1px solid var(--border-color);color:var(--text-primary)}.bulk-table tr:hover td{background-color:var(--brand-light)}.tools-grid-section{padding:3.5rem 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1.25rem;font-size:.92rem;color:var(--text-secondary);line-height:1.65;border-top:1px solid transparent}.faq-item.active .faq-body{display:block;border-top-color:var(--border-color);padding-top:1rem}.cta-section{padding:4.5rem 0;background:radial-gradient(ellipse at center,rgba(37,99,235,0.15),transparent 75%);text-align:center}.cta-card{background:linear-gradient(135deg,rgba(37,99,235,0.08),rgba(124,58,237,0.08));border:1px solid rgba(37,99,235,0.25);border-radius:var(--radius-lg);padding:3rem 1.5rem;max-width:920px;margin-left:auto;margin-right:auto}.cta-title{font-family:var(--font-heading);font-size:clamp(1.85rem,3.5vw,2.5rem);font-weight:800;color:var(--text-primary);margin-bottom:1rem}.cta-subtitle{font-size:1.05rem;color:var(--text-secondary);max-width:620px;margin-left:auto;margin-right:auto;margin-bottom:2rem}.cta-buttons{display:flex;align-items:center;justify-content:center;flex-wrap:wrap;gap:1rem}.cta-btn{display:inline-flex;align-items:center;gap:.5rem;padding:.85rem 1.75rem;font-size:.95rem;font-weight:600;border-radius:var(--radius-md);text-decoration:none;transition:all .2s ease}.cta-btn-primary{background:linear-gradient(135deg,#2563eb,#1d4ed8);color:#ffffff;box-shadow:0 4px 14px rgba(37,99,235,0.35)}.cta-btn-primary:hover{transform:translateY(-1px);box-shadow:0 6px 20px rgba(37,99,235,0.45);color:#ffffff}.cta-btn-secondary{background:var(--bg-card);color:var(--text-primary);border:1px solid var(--border-color)}.cta-btn-secondary:hover{border-color:var(--brand-primary);color:var(--brand-primary);transform:translateY(-1px)}.site-footer{background-color:var(--bg-surface);border-top:1px solid var(--border-color);padding:4rem 0 2rem;margin-top:auto}.footer-top-grid{display:grid;grid-template-columns:2fr repeat(3,1fr);gap:2.5rem;margin-bottom:3rem}.footer-brand-desc{font-size:.875rem;color:var(--text-secondary);margin-top:.75rem;line-height:1.6;max-width:320px}.footer-col-title{font-family:var(--font-heading);font-size:.875rem;font-weight:700;text-transform:uppercase;letter-spacing:.05em;color:var(--text-primary);margin-bottom:1rem}.footer-links-list{list-style:none;display:flex;flex-direction:column;gap:.5rem}.footer-link{font-size:.84rem;color:var(--text-secondary);transition:all .15s ease}.footer-link:hover{color:var(--brand-primary);transform:translateX(3px);display:inline-block}.footer-disclaimers{padding:1.5rem 0;border-top:1px solid var(--border-color);border-bottom:1px solid var(--border-color);font-size:.78rem;color:var(--text-muted);line-height:1.6}.footer-bottom{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:1rem;padding-top:1.5rem;font-size:.825rem;color:var(--text-muted)}.footer-bottom-links{display:flex;align-items:center;gap:1.25rem}.footer-bottom-links a{color:var(--text-secondary)}.footer-bottom-links a:hover{color:var(--brand-primary)}.cookie-banner{position:fixed;bottom:1.25rem;left:1.25rem;right:1.25rem;max-width:540px;margin-left:auto;z-index:999;background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-lg);padding:1.25rem 1.5rem;box-shadow:var(--shadow-lg);display:none;animation:slideUp .3s ease-out}@keyframes slideUp{from{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.cookie-content{display:flex;flex-direction:column;gap:1rem}.cookie-text{font-size:.85rem;color:var(--text-secondary);line-height:1.5}.cookie-text a{color:var(--brand-primary);text-decoration:underline}.cookie-actions{display:flex;align-items:center;gap:.75rem;justify-content:flex-end}.cookie-btn{padding:.5rem 1.1rem;font-size:.825rem;font-weight:600;border-radius:var(--radius-sm);border:none;cursor:pointer;transition:all .15s ease}.cookie-accept{background:var(--brand-primary);color:#ffffff}.cookie-accept:hover{background:var(--brand-hover)}.cookie-dismiss{background:var(--bg-elevated);color:var(--text-secondary);border:1px solid var(--border-color)}.cookie-dismiss:hover{background:var(--border-color)}.mobile-drawer{position:fixed;top:0;left:0;right:0;bottom:0;background:rgba(0,0,0,0.5);z-index:200;display:none;opacity:0;transition:opacity .2s ease}.mobile-drawer.open{display:block;opacity:1}.mobile-drawer-content{position:absolute;top:0;right:0;width:300px;max-width:85vw;height:100%;background:var(--bg-card);box-shadow:var(--shadow-lg);padding:1.5rem;overflow-y:auto;transform:translateX(100%);transition:transform .25s ease}.mobile-drawer.open .mobile-drawer-content{transform:translateX(0)}.mobile-drawer-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:1.5rem;padding-bottom:.75rem;border-bottom:1px solid var(--border-color)}.mobile-nav-links{display:flex;flex-direction:column;gap:.75rem}.mobile-nav-link{font-size:1rem;font-weight:600;color:var(--text-primary);padding:.5rem 0}.toast-container{position:fixed;bottom:1.5rem;right:1.5rem;z-index:1000;display:flex;flex-direction:column;gap:.5rem}.toast{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-md);box-shadow:var(--shadow-lg);padding:.75rem 1.25rem;font-size:.875rem;display:flex;align-items:center;gap:.6rem;animation:toastIn .2s ease-out;color:var(--text-primary)}@keyframes toastIn{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}@media (max-width:1024px){.dropdown-mega{grid-template-columns:repeat(2,minmax(200px,1fr))}.footer-top-grid{grid-template-columns:1fr 1fr;gap:2rem}}@media (max-width:768px){.nav-desktop{display:none}.mobile-menu-btn{display:flex}.tab-button{min-width:140px;padding:.9rem .6rem;font-size:.85rem}.footer-top-grid{grid-template-columns:1fr;gap:1.75rem}.action-bar{flex-direction:column;align-items:stretch}.submit-btn{width:100%}.url-input-group{flex-direction:column}.url-input-group .submit-btn{width:100%}}