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--tw-inset-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-ring-color{syntax:"*";inherits:false}@property --tw-ring-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-inset-ring-color{syntax:"*";inherits:false}@property --tw-inset-ring-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-ring-inset{syntax:"*";inherits:false}@property --tw-ring-offset-width{syntax:"<length>";inherits:false;initial-value:0}@property --tw-ring-offset-color{syntax:"*";inherits:false;initial-value:#fff}@property --tw-ring-offset-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-outline-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-blur{syntax:"*";inherits:false}@property --tw-brightness{syntax:"*";inherits:false}@property --tw-contrast{syntax:"*";inherits:false}@property --tw-grayscale{syntax:"*";inherits:false}@property --tw-hue-rotate{syntax:"*";inherits:false}@property --tw-invert{syntax:"*";inherits:false}@property --tw-opacity{syntax:"*";inherits:false}@property --tw-saturate{syntax:"*";inherits:false}@property --tw-sepia{syntax:"*";inherits:false}@property --tw-drop-shadow{syntax:"*";inherits:false}@property --tw-drop-shadow-color{syntax:"*";inherits:false}@property --tw-drop-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-drop-shadow-size{syntax:"*";inherits:false}@property --tw-backdrop-blur{syntax:"*";inherits:false}@property --tw-backdrop-brightness{syntax:"*";inherits:false}@property --tw-backdrop-contrast{syntax:"*";inherits:false}@property --tw-backdrop-grayscale{syntax:"*";inherits:false}@property --tw-backdrop-hue-rotate{syntax:"*";inherits:false}@property --tw-backdrop-invert{syntax:"*";inherits:false}@property --tw-backdrop-opacity{syntax:"*";inherits:false}@property --tw-backdrop-saturate{syntax:"*";inherits:false}@property --tw-backdrop-sepia{syntax:"*";inherits:false}@property --tw-ease{syntax:"*";inherits:false}.nav-root{height:var(--nav-height,72px)}@media (width<=1023px){.nav-root{--nav-height:68px}}@media (width<=767px){.nav-root{--nav-height:64px}}.brand{white-space:nowrap;flex-shrink:0;align-items:center;gap:clamp(12px,1.5vw,16px);padding-right:clamp(12px,2vw,20px);text-decoration:none;display:flex}.brand-logo{object-fit:contain;aspect-ratio:659/555;flex-shrink:0;width:clamp(32px,3vw,56px);height:auto;max-height:clamp(32px,3vw,56px);transition:all .25s}.brand:hover .brand-logo{transform:scale(1.04)translateY(-1px)}.brand-wordmark{letter-spacing:-.02em;white-space:nowrap;align-items:center;font-family:Inter,system-ui,sans-serif;font-size:clamp(15px,1.25vw,20px);font-weight:700;line-height:1;display:flex}.brand-civil{color:var(--color-ink)}.brand-flow{background:linear-gradient(135deg,#2563eb,#7c3aed);-webkit-text-fill-color:transparent;background-clip:text}@supports not (background-clip:text){.brand-flow{-webkit-text-fill-color:initial;color:#2563eb;background:0 0}}.nav-link{padding:var(--spacing-xs) var(--spacing-sm);border-radius:var(--radius-full);font-size:var(--font-size-body-sm);line-height:var(--line-height-body-sm);color:var(--color-body);white-space:nowrap;align-items:center;text-decoration:none;transition:background-color .15s,color .15s;display:inline-flex}.nav-link:hover{background-color:var(--color-canvas-soft);color:var(--color-ink)}.nav-link.active{color:var(--color-ink);font-weight:var(--font-weight-medium)}.theme-toggle-btn{padding:var(--spacing-xs) var(--spacing-sm);border-radius:var(--radius-full);font-size:var(--font-size-body-sm);line-height:var(--line-height-body-sm);color:var(--color-body);cursor:pointer;white-space:nowrap;background:0 0;border:none;align-items:center;gap:4px;transition:background-color .15s,color .15s;display:inline-flex}.theme-toggle-btn:hover{background-color:var(--color-canvas-soft);color:var(--color-ink)}.theme-label{display:none}@media (width>=600px){.theme-label{display:inline}}[data-theme=light] .theme-icon-dark,[data-theme=dark] .theme-icon-light{display:none}[data-theme=dark] .theme-icon-dark{display:inline}.theme-icon-light,.theme-icon-dark{display:none}[data-theme=system] .theme-icon-light{display:inline}.mobile-menu-btn{cursor:pointer;color:var(--color-body);padding:var(--spacing-xs);background:0 0;border:none;display:none}.mobile-menu{gap:var(--spacing-xxs);padding:var(--spacing-md) var(--spacing-lg);border-top:1px solid var(--color-hairline);background:var(--color-canvas);flex-direction:column;display:none}.mobile-menu[hidden]{display:none}.mobile-nav-link{padding:var(--spacing-sm);border-radius:var(--radius-sm);font-size:var(--font-size-body-sm);color:var(--color-body);text-decoration:none;transition:background .15s;display:block}.mobile-nav-link:hover{background:var(--color-canvas-soft);color:var(--color-ink)}.nav-dropdown{position:relative}.dropdown-trigger{cursor:pointer}.dropdown-arrow{margin-left:2px;font-size:10px}.dropdown-panel{z-index:100;background:var(--color-canvas);border-radius:var(--radius-lg);box-shadow:var(--shadow-level-5);border:1px solid var(--color-hairline);opacity:0;visibility:hidden;transition:opacity .15s,visibility .15s;position:absolute;top:100%;left:0}.nav-dropdown:hover .dropdown-panel,.nav-dropdown:focus-within .dropdown-panel{opacity:1;visibility:visible}.dropdown-header{padding:var(--spacing-sm) var(--spacing-md);font-size:var(--font-size-caption);color:var(--color-mute);text-transform:uppercase;letter-spacing:.05em;border-bottom:1px solid var(--color-hairline);font-family:var(--font-family-mono)}.dropdown-categories{width:280px;max-height:480px;padding:var(--spacing-xs) 0;overflow-y:auto}.dropdown-item{align-items:center;gap:var(--spacing-sm);padding:var(--spacing-xs) var(--spacing-md);color:inherit;text-decoration:none;transition:background .1s;display:flex}.dropdown-item:hover{background:var(--color-canvas-soft)}.dropdown-icon{text-align:center;flex-shrink:0;width:24px;font-size:16px}.dropdown-label{font-size:var(--font-size-body-sm);white-space:nowrap;text-overflow:ellipsis;flex:1;overflow:hidden}.dropdown-count{font-size:var(--font-size-caption);color:var(--color-mute);background:var(--color-canvas-soft-2);border-radius:var(--radius-full);flex-shrink:0;padding:0 6px;line-height:18px}.dropdown-mega{width:640px;max-height:520px;overflow-y:auto}.mega-grid{gap:var(--spacing-sm);padding:var(--spacing-sm);grid-template-columns:1fr 1fr 1fr;display:grid}.mega-col{flex-direction:column;gap:2px;display:flex}.mega-cat-name{font-size:var(--font-size-caption);font-weight:var(--font-weight-medium);color:var(--color-ink);margin-bottom:var(--spacing-xxs);white-space:nowrap;text-overflow:ellipsis;overflow:hidden}.mega-count{color:var(--color-mute);font-weight:var(--font-weight-regular)}.mega-link{font-size:var(--font-size-body-sm);color:var(--color-body);white-space:nowrap;text-overflow:ellipsis;padding:2px 0;text-decoration:none;transition:color .1s;overflow:hidden}.mega-link:hover{color:var(--color-ink)}.mega-all{color:var(--color-link);font-weight:var(--font-weight-medium);margin-top:2px}.mobile-section-label{font-family:var(--font-family-mono);font-size:var(--font-size-caption);text-transform:uppercase;letter-spacing:.05em;color:var(--color-mute);padding:var(--spacing-sm) var(--spacing-sm) var(--spacing-xxs);margin-top:var(--spacing-xs)}.mobile-section-divider{border-top:1px solid var(--color-hairline);margin:var(--spacing-xs) 0}.mobile-cat-link{padding-left:var(--spacing-lg)!important}@media (width<=768px){.nav-links{-webkit-overflow-scrolling:touch;min-width:0;overflow-x:auto}.nav-links::-webkit-scrollbar{width:0;height:0}.page-container>div:last-child{flex-shrink:0}}@media (width<=600px){.nav-links{display:none!important}.page-container>div:last-child .btn-primary-sm,.page-container>div:last-child .btn-secondary-sm{display:none}.mobile-menu-btn{align-items:center;display:inline-flex}.mobile-menu{top:var(--nav-height,72px);z-index:49;-webkit-overflow-scrolling:touch;display:flex;position:fixed;bottom:0;left:0;right:0;overflow-y:auto}}.search-overlay[data-astro-cid-fdy5zvyj]{z-index:100;justify-content:center;align-items:flex-start;padding-top:10vh;display:flex;position:fixed;inset:0}.search-overlay[data-astro-cid-fdy5zvyj][hidden]{display:none}.search-backdrop[data-astro-cid-fdy5zvyj]{background:#00000080;position:absolute;inset:0}.search-panel[data-astro-cid-fdy5zvyj]{background:var(--color-canvas);border-radius:var(--radius-lg);width:100%;max-width:680px;max-height:70vh;box-shadow:var(--shadow-level-5);flex-direction:column;animation:.15s ease-out fadeIn;display:flex;position:relative;overflow:hidden}.search-header[data-astro-cid-fdy5zvyj]{align-items:center;gap:var(--spacing-sm);padding:var(--spacing-md) var(--spacing-lg);border-bottom:1px solid var(--color-hairline);display:flex}.search-icon[data-astro-cid-fdy5zvyj]{color:var(--color-mute);flex-shrink:0}.search-input[data-astro-cid-fdy5zvyj]{font-size:var(--font-size-body-md);line-height:var(--line-height-body-md);color:var(--color-ink);font-family:var(--font-family-sans);background:0 0;border:none;outline:none;flex:1}.search-input[data-astro-cid-fdy5zvyj]::placeholder{color:var(--color-mute)}.search-hint[data-astro-cid-fdy5zvyj]{padding:0 var(--spacing-xs);font-size:var(--font-size-caption);line-height:var(--line-height-caption);font-family:var(--font-family-mono);color:var(--color-mute);background:var(--color-canvas-soft);border-radius:var(--radius-xs);border:1px solid var(--color-hairline);flex-shrink:0;align-items:center;display:inline-flex}.search-filters[data-astro-cid-fdy5zvyj]{gap:var(--spacing-xs);padding:var(--spacing-sm) var(--spacing-lg);border-bottom:1px solid var(--color-hairline);flex-shrink:0;display:flex;overflow-x:auto}.search-filters[data-astro-cid-fdy5zvyj][hidden]{display:none}.filter-tab[data-astro-cid-fdy5zvyj]{border:1px solid var(--color-hairline);border-radius:var(--radius-full);background:var(--color-canvas-soft);color:var(--color-body);font-size:var(--font-size-caption);line-height:var(--line-height-caption);cursor:pointer;font-family:var(--font-family-sans);flex-shrink:0;padding:4px 12px;transition:all .15s}.filter-tab[data-astro-cid-fdy5zvyj]:hover{background:var(--color-canvas-soft-2)}.filter-tab[data-astro-cid-fdy5zvyj].active{background:var(--color-primary);color:#fff;border-color:var(--color-primary)}.search-popular[data-astro-cid-fdy5zvyj]{flex-direction:column;display:flex}.search-popular[data-astro-cid-fdy5zvyj][hidden]{display:none}.search-popular-header[data-astro-cid-fdy5zvyj]{padding:var(--spacing-sm) var(--spacing-lg) var(--spacing-xs)}.popular-suggestions[data-astro-cid-fdy5zvyj]{gap:var(--spacing-xs);padding:0 var(--spacing-lg) var(--spacing-xs);grid-template-columns:1fr 1fr;display:grid}.popular-suggestion-item[data-astro-cid-fdy5zvyj]{align-items:center;gap:var(--spacing-sm);padding:var(--spacing-xs) var(--spacing-sm);border-radius:var(--radius-sm);cursor:pointer;color:inherit;text-decoration:none;transition:background .1s;display:flex}.popular-suggestion-item[data-astro-cid-fdy5zvyj]:hover{background:var(--color-canvas-soft)}.popular-suggestion-icon[data-astro-cid-fdy5zvyj]{border-radius:var(--radius-sm);background:var(--color-canvas-soft-2);flex-shrink:0;justify-content:center;align-items:center;width:28px;height:28px;font-size:14px;display:flex}.popular-suggestion-name[data-astro-cid-fdy5zvyj]{font-size:var(--font-size-body-sm);line-height:var(--line-height-body-sm);color:var(--color-ink);white-space:nowrap;text-overflow:ellipsis;overflow:hidden}.search-results[data-astro-cid-fdy5zvyj]{padding:var(--spacing-xs) 0;flex:1;overflow-y:auto}.search-result-item[data-astro-cid-fdy5zvyj]{align-items:center;gap:var(--spacing-sm);padding:var(--spacing-sm) var(--spacing-lg);cursor:pointer;color:inherit;text-decoration:none;transition:background-color .1s;display:flex}.search-result-item[data-astro-cid-fdy5zvyj]:hover,.search-result-item[data-astro-cid-fdy5zvyj].highlighted{background:var(--color-canvas-soft)}.search-result-item[data-astro-cid-fdy5zvyj]:focus{outline:2px solid var(--color-link);outline-offset:-2px;background:var(--color-canvas-soft)}.search-result-item[data-astro-cid-fdy5zvyj][aria-selected=true]{background:var(--color-canvas-soft)}.search-result-icon[data-astro-cid-fdy5zvyj]{border-radius:var(--radius-sm);background:var(--color-canvas-soft-2);flex-shrink:0;justify-content:center;align-items:center;width:36px;height:36px;font-size:16px;display:flex}.search-result-info[data-astro-cid-fdy5zvyj]{flex:1;min-width:0}.search-result-name[data-astro-cid-fdy5zvyj]{font-size:var(--font-size-body-sm);font-weight:var(--font-weight-medium);line-height:var(--line-height-body-sm);color:var(--color-ink);white-space:nowrap;text-overflow:ellipsis;overflow:hidden}.search-result-desc[data-astro-cid-fdy5zvyj]{font-size:var(--font-size-caption);line-height:var(--line-height-caption);color:var(--color-body);white-space:nowrap;text-overflow:ellipsis;overflow:hidden}.search-result-tags[data-astro-cid-fdy5zvyj]{flex-shrink:0;align-items:center;gap:4px;display:flex}.search-result-category[data-astro-cid-fdy5zvyj]{font-size:var(--font-size-caption);line-height:var(--line-height-caption);color:var(--color-mute);white-space:nowrap;padding:2px var(--spacing-xs);background:var(--color-canvas-soft);border-radius:var(--radius-full)}.type-badge[data-astro-cid-fdy5zvyj]{font-size:var(--font-size-caption);line-height:var(--line-height-caption);white-space:nowrap;padding:2px var(--spacing-xs);border-radius:var(--radius-full);font-weight:var(--font-weight-medium)}.type-blog[data-astro-cid-fdy5zvyj]{color:#1e40af;background:#dbeafe}.type-learn[data-astro-cid-fdy5zvyj]{color:#065f46;background:#d1fae5}.type-formula[data-astro-cid-fdy5zvyj]{color:#6b21a8;background:#f3e8ff}.type-standard[data-astro-cid-fdy5zvyj]{color:#92400e;background:#fef3c7}.type-glossary[data-astro-cid-fdy5zvyj]{color:#9d174d;background:#fce7f3}.type-calculator[data-astro-cid-fdy5zvyj]{background:var(--color-canvas-soft);color:var(--color-mute)}.type-category[data-astro-cid-fdy5zvyj]{color:#075985;background:#e0f2fe}.type-handbook[data-astro-cid-fdy5zvyj]{color:#065f46;background:#d1fae5}.search-empty[data-astro-cid-fdy5zvyj]{padding:var(--spacing-xl) var(--spacing-lg);text-align:center;overflow-y:auto}.search-empty[data-astro-cid-fdy5zvyj][hidden]{display:none}.search-empty-icon[data-astro-cid-fdy5zvyj]{margin-bottom:var(--spacing-sm);font-size:32px}.empty-suggestions[data-astro-cid-fdy5zvyj]{gap:var(--spacing-xs);max-width:480px;margin:0 auto var(--spacing-md);grid-template-columns:1fr 1fr;display:grid}.empty-categories[data-astro-cid-fdy5zvyj]{gap:var(--spacing-xs);flex-wrap:wrap;justify-content:center;max-width:480px;margin:0 auto;display:flex}.empty-cat-link[data-astro-cid-fdy5zvyj]{border-radius:var(--radius-full);background:var(--color-canvas-soft);color:var(--color-link);font-size:var(--font-size-caption);padding:4px 12px;text-decoration:none;transition:background .15s}.empty-cat-link[data-astro-cid-fdy5zvyj]:hover{background:var(--color-canvas-soft-2)}.search-footer[data-astro-cid-fdy5zvyj]{gap:var(--spacing-lg);padding:var(--spacing-sm) var(--spacing-lg);border-top:1px solid var(--color-hairline);color:var(--color-mute);flex-shrink:0;align-items:center;display:flex}.search-footer[data-astro-cid-fdy5zvyj] kbd[data-astro-cid-fdy5zvyj],.search-inline-kbd[data-astro-cid-fdy5zvyj]{font-family:var(--font-family-mono);font-size:var(--font-size-caption);background:var(--color-canvas-soft);border:1px solid var(--color-hairline);border-radius:2px;align-items:center;padding:0 4px;display:inline-flex}.search-inline-kbd[data-astro-cid-fdy5zvyj]{line-height:18px}.search-footer-link[data-astro-cid-fdy5zvyj]{color:var(--color-link);font-weight:var(--font-weight-medium);margin-left:auto;text-decoration:none}.search-footer-link[data-astro-cid-fdy5zvyj]:hover{text-decoration:underline}.footer-brand{margin-bottom:var(--spacing-sm);text-decoration:none;transition:all .25s;display:inline-block}.footer-brand:hover{transform:scale(1.04)translateY(-1px)}.footer-logo{object-fit:contain;width:auto;max-width:180px;height:auto;max-height:56px;transition:all .25s;display:block}@media (width<=768px){.footer-logo{max-width:150px;max-height:48px}}@media (width<=414px){.footer-logo{max-width:130px;max-height:40px}}.footer-eyebrow{font-family:var(--font-family-mono);font-size:var(--font-size-caption);line-height:var(--line-height-caption);text-transform:uppercase;letter-spacing:.05em;color:var(--color-mute);margin-bottom:var(--spacing-md)}.footer-link{font-size:var(--font-size-body-sm);line-height:var(--line-height-body-sm);color:var(--color-body);text-decoration:none;transition:color .15s}.footer-link:hover{color:var(--color-ink)}.footer-grid{gap:var(--spacing-xl);grid-template-columns:2fr repeat(3,1fr) repeat(4,1fr);display:grid}.footer-col-brand{grid-column:1}.footer-bottom{border-top:1px solid var(--color-hairline);margin-top:var(--spacing-3xl);padding:var(--spacing-lg) 0;text-align:center}@media (width<=1000px){.footer-grid{grid-template-columns:1fr 1fr 1fr}.footer-col-brand{grid-column:1/-1}}@media (width<=600px){.footer-grid{grid-template-columns:1fr 1fr}.footer-col-brand{grid-column:1/-1}}