:root{--bg:#f8fafc;--surface:#ffffff;--surface-alt:#f1f5f9;--text:#0f172a;--text-muted:#475569;--primary:#1d4ed8;--primary-light:#dbeafe;--primary-dark:#1e40af;--accent:#10b981;--border:#e2e8f0;--header-bg:#0f172a;--radius:12px;--shadow:0 1px 3px rgba(0,0,0,0.06),0 6px 16px rgba(0,0,0,0.04);--shadow-lg:0 4px 12px rgba(0,0,0,0.06),0 20px 48px rgba(0,0,0,0.08);--font-body:'DM Sans',system-ui,sans-serif;--font-display:'Fraunces',Georgia,serif;--transition:0.25s cubic-bezier(0.4, 0, 0.2, 1)}[data-theme=dark]{--bg:#0c1222;--surface:#1a2332;--surface-alt:#0f1a2e;--text:#e2e8f0;--text-muted:#94a3b8;--border:#1e293b;--shadow:0 1px 3px rgba(0,0,0,0.2),0 6px 16px rgba(0,0,0,0.15);--shadow-lg:0 4px 12px rgba(0,0,0,0.25),0 20px 48px rgba(0,0,0,0.3)}html{scroll-behavior:smooth}body{font-family:var(--font-body);background:var(--bg);color:var(--text);line-height:1.6;transition:background var(--transition),color var(--transition);-webkit-font-smoothing:antialiased}.site-header{background:var(--header-bg);padding:.7rem 0;position:sticky;top:0;z-index:100;box-shadow:0 1px 3px rgba(0,0,0,.12);backdrop-filter:blur(8px)}.header-inner{max-width:1100px;margin:0 auto;padding:0 1.25rem;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:.75rem}.logo-link{color:#f8fafc;text-decoration:none;font-size:1.2rem;font-weight:700;display:flex;align-items:center;gap:.5rem;font-family:var(--font-display);letter-spacing:-.01em}.header-nav{display:flex;gap:.15rem;flex-wrap:wrap;align-items:center}.header-nav a{color:#cbd5e1;text-decoration:none;font-size:.85rem;font-weight:500;padding:.35rem .7rem;border-radius:6px;transition:all var(--transition)}.header-nav a:hover{color:#fff;background:rgba(255,255,255,.08)}.nav-dropdown{position:relative}.nav-dropdown-toggle{color:#cbd5e1;text-decoration:none;font-size:.85rem;font-weight:500;padding:.35rem .7rem;border-radius:6px;transition:all var(--transition);cursor:pointer;display:flex;align-items:center;gap:.25rem;background:0 0;border:none;font-family:var(--font-body)}.nav-dropdown-toggle:hover{color:#fff;background:rgba(255,255,255,.08)}.nav-dropdown-toggle svg{width:12px;height:12px;transition:transform .2s}.nav-dropdown:hover .nav-dropdown-toggle svg{transform:rotate(180deg)}.nav-dropdown-menu{display:none;position:absolute;top:100%;left:50%;transform:translateX(-50%);margin-top:.5rem;background:var(--surface);border:1px solid var(--border);border-radius:12px;box-shadow:var(--shadow-lg);padding:.75rem;min-width:520px;z-index:200;animation:dropIn .2s ease-out}@keyframes dropIn{from{opacity:0;transform:translateX(-50%) translateY(-8px)}to{opacity:1;transform:translateX(-50%) translateY(0)}}.nav-dropdown:hover .nav-dropdown-menu{display:grid;grid-template-columns:repeat(3,1fr);gap:.25rem}.nav-dropdown-menu a{display:flex;align-items:center;gap:.5rem;padding:.5rem .65rem;color:var(--text);text-decoration:none;font-size:.82rem;font-weight:500;border-radius:8px;transition:all .15s;white-space:nowrap}.nav-dropdown-menu a:hover{background:var(--primary-light);color:var(--primary-dark)}[data-theme=dark] .nav-dropdown-menu a:hover{background:rgba(37,99,235,.15);color:#60a5fa}.nav-dropdown-menu .cat-icon{font-size:1rem;width:1.25rem;text-align:center;flex-shrink:0}.nav-dropdown-menu .cat-all{grid-column:1/-1;margin-top:.25rem;padding-top:.5rem;border-top:1px solid var(--border);justify-content:center;font-weight:600;color:var(--primary)}@media (max-width:768px){.nav-dropdown-menu{position:fixed;left:1rem;right:1rem;transform:none;min-width:auto;grid-template-columns:repeat(2,1fr)!important}.nav-dropdown:hover .nav-dropdown-menu{display:grid;grid-template-columns:repeat(2,1fr)}}.theme-toggle{background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.15);color:#cbd5e1;width:36px;height:36px;border-radius:8px;cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:1.1rem;transition:all var(--transition)}.theme-toggle:hover{background:rgba(255,255,255,.18);color:#fff}.calc-card{background:var(--surface);border-radius:var(--radius);box-shadow:var(--shadow);border:1px solid var(--border);padding:2rem;transition:all var(--transition)}.form-group{margin-bottom:1.25rem}.form-group label{display:block;font-size:.82rem;font-weight:500;color:var(--text-muted);margin-bottom:.4rem;text-transform:uppercase;letter-spacing:.05em}.form-input{width:100%;padding:.75rem 1rem;border:1.5px solid var(--border);border-radius:10px;font-size:1rem;font-family:var(--font-body);background:var(--bg);color:var(--text);transition:all var(--transition);outline:0}.form-input:focus{border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-light)}.calc-btn{width:100%;padding:.9rem;background:var(--primary);color:#fff;border:none;border-radius:10px;font-size:1rem;font-weight:600;font-family:var(--font-body);cursor:pointer;transition:all var(--transition);margin-top:.5rem;position:relative;overflow:hidden}.calc-btn:hover{background:var(--primary-dark);transform:translateY(-1px);box-shadow:0 4px 12px rgba(37,99,235,.3)}.calc-btn:active{transform:translateY(0)}.result-box{margin-top:1.5rem;padding:1.5rem;background:var(--primary);border-radius:12px;text-align:center;color:#fff;display:none;animation:slideUp .35s ease-out}@keyframes slideUp{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}.result-label{font-size:.85rem;opacity:.85;margin-bottom:.3rem}.result-value{font-family:var(--font-display);font-size:2.8rem;font-weight:600;line-height:1.1}.result-detail{font-size:.9rem;opacity:.9;margin-top:.5rem}.result-breakdown{margin-top:1rem;background:var(--surface-alt);border-radius:10px;padding:1rem 1.25rem;display:none}.breakdown-row{display:flex;justify-content:space-between;padding:.5rem 0;border-bottom:1px solid var(--border);font-size:.9rem}.breakdown-row:last-child{border-bottom:none}.breakdown-row span:first-child{color:var(--text-muted)}.breakdown-row span:last-child{font-weight:600}.related-section{margin-top:2.5rem}.related-title{font-family:var(--font-display);font-size:1.2rem;font-weight:600;margin-bottom:1rem;color:var(--text)}.related-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:.75rem}.related-link{display:block;padding:.9rem 1rem;background:var(--surface);border:1px solid var(--border);border-radius:10px;text-decoration:none;color:var(--text);font-weight:500;font-size:.88rem;transition:all var(--transition)}.related-link:hover{border-color:var(--primary);box-shadow:var(--shadow);transform:translateY(-2px)}.related-link span{color:var(--primary);font-size:.75rem;display:block;margin-top:.2rem}.site-footer{background:var(--header-bg);color:#94a3b8;padding:2.5rem 1.25rem 1.5rem;margin-top:4rem}.footer-inner{max-width:1100px;margin:0 auto}.footer-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:2rem;margin-bottom:2rem}.footer-col h4{color:#f8fafc;font-size:.85rem;margin-bottom:.75rem}.footer-col a{color:#94a3b8;text-decoration:none;font-size:.8rem;display:block;margin-bottom:.35rem;transition:color var(--transition)}.footer-col a:hover{color:#cbd5e1}.footer-col p{font-size:.8rem;line-height:1.5;color:#94a3b8}.footer-bottom{border-top:1px solid #1e293b;padding-top:1rem;display:flex;flex-wrap:wrap;justify-content:space-between;gap:.5rem;font-size:.72rem;color:#475569}@media (max-width:640px){.calc-card{padding:1.5rem}.result-value{font-size:2.2rem}}/* Hub Promotion Styling */
.hub-promotion{margin:2rem 0;background:linear-gradient(135deg, #dbeafe 0%, #bfdbfe 100%);border-radius:12px;border:2px solid #3b82f6;padding:0;overflow:hidden}[data-theme=dark] .hub-promotion{background:linear-gradient(135deg, #1e3a8a 0%, #1e40af 100%);border-color:#60a5fa}.hub-promo-content{display:flex;align-items:center;gap:1.5rem;padding:1.5rem 2rem;justify-content:space-between}.hub-icon{width:32px;height:32px;color:#1d4ed8;flex-shrink:0}[data-theme=dark] .hub-icon{color:#60a5fa}.hub-text{flex:1}.hub-text h3{margin:0 0 0.5rem 0;font-size:1.1rem;color:#1e40af;font-weight:600}[data-theme=dark] .hub-text h3{color:#93c5fd}.hub-text p{margin:0;color:#1e3a8a;font-size:0.9rem}[data-theme=dark] .hub-text p{color:#e0e7ff}.hub-link-button{display:inline-flex;align-items:center;gap:0.5rem;padding:0.7rem 1.5rem;background:#1d4ed8;color:white;text-decoration:none;border-radius:8px;font-weight:600;font-size:0.9rem;transition:all 0.2s;flex-shrink:0;border:none;cursor:pointer}.hub-link-button:hover{background:#1e40af;transform:translateX(2px);box-shadow:0 4px 12px rgba(29,78,216,0.3)}@media (max-width:768px){.hub-promo-content{flex-direction:column;text-align:center;gap:1rem}.hub-link-button{width:100%}}
/* Hub Grid Styling */
.hub-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:1.5rem;margin-bottom:2rem}.hub-card{display:flex;flex-direction:column;align-items:center;text-align:center;padding:2rem;background:var(--surface);border:2px solid var(--border);border-radius:12px;text-decoration:none;color:var(--text);transition:all 0.3s;box-shadow:var(--shadow)}.hub-card:hover{border-color:var(--primary);box-shadow:var(--shadow-lg);transform:translateY(-4px);background:var(--surface-alt)}.hub-card-icon{font-size:2.5rem;margin-bottom:1rem}.hub-card h3{margin:0 0 0.5rem 0;font-size:1.2rem;color:var(--primary);font-weight:600}.hub-card p{margin:0;color:var(--text-muted);font-size:0.9rem;line-height:1.5}
/* Hub Navigation Styling */
.hub-nav-section{background:linear-gradient(135deg, #dbeafe 0%, #bfdbfe 100%);border-radius:12px;padding:1.5rem;margin-bottom:2rem;border:2px solid #3b82f6}[data-theme=dark] .hub-nav-section{background:linear-gradient(135deg, #1e3a8a 0%, #1e40af 100%);border-color:#60a5fa}.hub-nav-section h3{margin:0 0 1rem 0;color:#1e40af;font-size:1rem;font-weight:600}[data-theme=dark] .hub-nav-section h3{color:#93c5fd}.hub-nav-links{display:flex;flex-wrap:wrap;gap:0.75rem}.hub-nav-link{display:inline-block;padding:0.5rem 1rem;background:#1d4ed8;color:white;text-decoration:none;border-radius:6px;font-size:0.9rem;font-weight:500;transition:all 0.2s}[data-theme=dark] .hub-nav-link{background:#2563eb}.hub-nav-link:hover{background:#1e40af;transform:translateY(-2px);box-shadow:0 2px 8px rgba(29,78,216,0.3)}@media (max-width:640px){.hub-nav-section{padding:1rem}.hub-nav-links{gap:0.5rem}.hub-nav-link{font-size:0.85rem;padding:0.4rem 0.8rem}}
@media(max-width:768px){.header-nav{display:none\!important}.header-nav.open{display:flex\!important;flex-direction:column;width:100%;background:#0f172a;padding:.5rem 0}.mobile-menu-toggle{display:flex\!important}}
.header-nav a.legal-link{opacity:.65;font-size:.78rem}.header-nav a.legal-link:hover{opacity:1;color:#fff}
/* CLS prevention: stable header height so deferred search-bar.min.js insertion doesn't shift page content */
.site-header{contain:layout style;min-height:56px}
.header-inner{min-height:56px}
@media(max-width:768px){#universal-search{display:none!important}}