:root{--color-brand-primary:#1d2423;--color-brand-secondary:#24564d;--color-brand-accent:#8a4934;--color-surface-base:#f5f1e8;--color-surface-elevated:#fff;--color-surface-muted:#eae5db;--color-text-primary:var(--color-brand-primary);--color-text-secondary:#505a58;--color-border-subtle:#b9b3a8;--color-border-control:#7c817e;--color-interactive-link:#145c55;--color-interactive-hover:#173d37;--color-interactive-visited:#5e3b62;--color-focus-on-light:#b35e00;--color-focus-on-dark:#f2c14e;--color-status-success:#286548;--color-status-warning:#8a5400;--color-status-error:#a32936;--color-state-disabled:#646c6a;--font-family-editorial:"Source Serif 4", Georgia, "Times New Roman", serif;--font-family-interface:"Source Sans 3", system-ui, Arial, Helvetica, sans-serif;--font-weight-regular:400;--font-weight-semibold:600;--font-size-h1:clamp(2.25rem, 1.75rem + 2.5vw, 4rem);--font-size-h2:clamp(1.875rem, 1.6rem + 1.4vw, 2.75rem);--font-size-h3:clamp(1.5rem, 1.35rem + .75vw, 2rem);--font-size-h4:clamp(1.25rem, 1.16rem + .45vw, 1.5rem);--font-size-body:1.125rem;--font-size-small:.875rem;--font-size-meta:.875rem;--font-size-label:.875rem;--font-size-action:1rem;--font-size-quote:clamp(1.375rem, 1.2rem + .8vw, 2rem);--line-height-h1:1.08;--line-height-h2:1.14;--line-height-h3:1.2;--line-height-h4:1.3;--line-height-body:1.6;--line-height-small:1.5;--line-height-meta:1.45;--line-height-label:1.3;--line-height-action:1.3;--line-height-quote:1.4;--space-2xs:.25rem;--space-xs:.5rem;--space-sm:.75rem;--space-md:1rem;--space-lg:1.5rem;--space-xl:2rem;--space-2xl:3rem;--space-section:clamp(4.5rem, 7vw, 7rem);--radius-none:0;--radius-control:.25rem;--radius-card:.25rem;--border-width-hairline:1px;--border-width-emphasis:2px;--focus-ring-width:3px;--focus-ring-offset:2px;--size-touch-target:2.75rem;--width-reading:68ch;--width-narrow:48ch;--width-content:80rem;--duration-instant:0s;--duration-fast:.12s;--duration-state:.18s;--layer-base:0;--layer-content:10;--layer-overlay:40}body{font-family:var(--font-family-editorial);font-size:var(--font-size-body);font-weight:var(--font-weight-regular);line-height:var(--line-height-body)}h1,h2,h3,h4{color:var(--color-text-primary);font-family:var(--font-family-editorial);font-weight:var(--font-weight-semibold);overflow-wrap:anywhere;text-wrap:balance;margin-block:0}h1{font-size:var(--font-size-h1);line-height:var(--line-height-h1)}h2{font-size:var(--font-size-h2);line-height:var(--line-height-h2)}h3{font-size:var(--font-size-h3);line-height:var(--line-height-h3)}h4{font-family:var(--font-family-interface);font-size:var(--font-size-h4);line-height:var(--line-height-h4)}p,blockquote,dl,dd{margin-block:0}p,li,dd,dt{overflow-wrap:anywhere}small,.text-small{font-family:var(--font-family-interface);font-size:var(--font-size-small);line-height:var(--line-height-small)}.metadata,dt{color:var(--color-text-secondary);font-family:var(--font-family-interface);font-size:var(--font-size-meta);line-height:var(--line-height-meta)}.label{font-family:var(--font-family-interface);font-size:var(--font-size-label);font-weight:var(--font-weight-semibold);line-height:var(--line-height-label)}button,input,select,textarea{font:inherit}button,.action{font-family:var(--font-family-interface);font-size:var(--font-size-action);font-weight:var(--font-weight-semibold);line-height:var(--line-height-action)}blockquote{border-inline-start:var(--border-width-emphasis) 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var(--color-border-control);padding:var(--space-sm);text-align:start;vertical-align:top}th{font-family:var(--font-family-interface);font-weight:var(--font-weight-semibold)}button,input,select,textarea{background:var(--color-surface-elevated);border:var(--border-width-hairline) solid var(--color-border-control);border-radius:var(--radius-control);color:var(--color-text-primary);max-inline-size:100%}button,input,select{min-block-size:var(--size-touch-target)}button{cursor:pointer;padding:var(--space-sm) var(--space-md)}textarea{min-block-size:calc(4 * var(--size-touch-target));resize:vertical}@media (prefers-reduced-motion:reduce){*,:before,:after{animation-duration:var(--duration-instant)!important;scroll-behavior:auto!important;transition-duration:var(--duration-instant)!important;animation-iteration-count:1!important}}.skip-link{background:var(--color-brand-primary);color:var(--color-surface-elevated);padding:var(--space-sm) var(--space-md);transform:translateY(calc(-100% - var(--space-lg)));transition:transform var(--duration-fast) ease;z-index:var(--layer-overlay);position:absolute;inset-block-start:var(--space-sm);inset-inline-start:var(--space-sm)}.skip-link:focus-visible{color:var(--color-surface-elevated);outline-color:var(--color-focus-on-dark);transform:translateY(0)}.site-header{backdrop-filter:blur(14px);background:color-mix(in srgb, var(--color-surface-base) 94%, transparent);border-block-end:var(--border-width-hairline) solid color-mix(in srgb, var(--color-brand-primary) 18%, transparent);z-index:var(--layer-content);position:sticky;inset-block-start:0}.site-header-inner{align-items:center;gap:var(--space-lg);min-block-size:5.75rem;padding-block:var(--space-sm);justify-content:space-between;display:flex}.site-brand{flex:0 17.5rem;text-decoration:none;display:inline-flex}.site-brand img{object-fit:contain;block-size:auto;inline-size:17.5rem}.primary-navigation ul,.site-footer nav ul,.no-script-navigation ul{align-items:center;gap:var(--space-xs) var(--space-lg);flex-wrap:wrap;margin:0;padding:0;list-style:none;display:flex}.primary-navigation li+li,.site-footer nav li+li,.no-script-navigation li+li{margin-block-start:0}.primary-navigation a,.site-footer nav a,.no-script-navigation a{min-block-size:var(--size-touch-target);padding-block:var(--space-sm);display:inline-flex}.primary-navigation a{color:var(--color-text-primary);font-family:var(--font-family-interface);font-size:.95rem;font-weight:var(--font-weight-semibold);letter-spacing:.015em;text-decoration:none;position:relative}.primary-navigation a:after{background:var(--color-brand-accent);content:"";transform-origin:0;block-size:2px;transition:transform var(--duration-state) ease;position:absolute;inset-block-end:.35rem;inset-inline:0;transform:scaleX(0)}.primary-navigation a:hover:after,.primary-navigation a[aria-current=page]:after{transform:scaleX(1)}.primary-navigation a[aria-current=page]{color:var(--color-brand-primary)}.navigation-toggle{border-color:var(--color-brand-primary);color:var(--color-brand-primary);font-family:var(--font-family-interface);font-weight:var(--font-weight-semibold);background:0 0;display:inline-flex}.desktop-navigation{display:none}.mobile-navigation-panel{background:var(--color-surface-elevated);border-block-end:var(--border-width-emphasis) solid var(--color-brand-accent);border-block-start:var(--border-width-hairline) solid var(--color-border-subtle);box-shadow:0 1.25rem 2.5rem color-mix(in srgb, var(--color-brand-primary) 16%, transparent)}.mobile-navigation-panel[hidden]{display:none}.mobile-navigation-panel-inner{padding-block:var(--space-lg) var(--space-xl)}.mobile-navigation-panel-heading{align-items:center;gap:var(--space-md);justify-content:space-between;margin-block-end:var(--space-lg);display:flex}.mobile-navigation-panel-heading 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a{font-family:var(--font-family-interface);font-size:var(--font-size-small)}.action-link,.button{border:var(--border-width-emphasis) solid transparent;font-family:var(--font-family-interface);font-size:var(--font-size-action);font-weight:var(--font-weight-semibold);line-height:var(--line-height-action);min-block-size:var(--size-touch-target);text-align:center;transition:background var(--duration-state) ease, color var(--duration-state) ease, border-color var(--duration-state) ease, transform var(--duration-fast) ease;border-radius:999px;justify-content:center;align-items:center;padding:.75rem 1.2rem;display:inline-flex}.action-link-primary,.button-primary{background:var(--color-brand-secondary);color:var(--color-surface-elevated);text-decoration:none}.action-link-primary:visited,.action-link-primary:hover{color:var(--color-surface-elevated)}.action-link-secondary,.button-secondary{border-color:var(--color-brand-secondary);color:var(--color-brand-secondary);background:0 0}.action-link-text,.action-link-external{padding-inline:0}.action-link-external:after{content:" ↗";font-weight:var(--font-weight-regular);white-space:nowrap}.button:hover:not(:disabled),.action-link-primary:hover{background:var(--color-interactive-hover);transform:translateY(-1px)}.action-link-secondary:hover,.button-secondary:hover{background:var(--color-brand-secondary);color:var(--color-surface-elevated)}.button:active:not(:disabled),.action-link:active{transform:translateY(1px)}.button:disabled{background:var(--color-surface-muted);border-color:var(--color-border-control);color:var(--color-state-disabled);cursor:not-allowed;text-decoration:line-through}.site-footer{background:var(--color-brand-primary);color:var(--color-surface-base);padding-block:var(--space-2xl);border-block-start:0;margin-block-start:var(--space-section)}.site-footer a,.site-footer a:visited{color:var(--color-surface-base)}.site-footer-inner{gap:var(--space-xl);display:grid}.site-footer-identity img{filter:brightness(0)invert();inline-size:3.5rem}.site-footer-identity p{color:color-mix(in srgb, var(--color-surface-base) 78%, transparent);margin-block:var(--space-xs) 0;max-inline-size:38rem}@media (width>=48rem){.desktop-navigation{display:block}.navigation-toggle,.mobile-navigation-panel{display:none}.site-footer-inner{grid-template-columns:minmax(0,1.4fr) minmax(0,1fr);align-items:start}.site-footer nav ul{justify-content:end}}@media (width<=24rem){.site-brand{flex-basis:12rem}.site-brand img{inline-size:12rem}.action-link,.button{inline-size:100%}}@media (prefers-reduced-motion:reduce){.skip-link,.button,.action-link,.primary-navigation a:after{transition:none}}.editorial-specimen-list{margin:0;padding:0;list-style:none}.editorial-specimen-list>li+li{margin-block-start:var(--space-xl)}.book-row{background:color-mix(in srgb, var(--color-surface-elevated) 76%, transparent);border:var(--border-width-hairline) solid 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var(--color-border-subtle);align-items:center;gap:var(--space-lg);padding-block:var(--space-lg);grid-template-columns:minmax(0,1fr) minmax(12rem,auto);display:grid}.provider-cta{min-block-size:var(--size-touch-target);align-items:center;display:inline-flex}.provider-cta-context{overflow-wrap:anywhere}.provider-unavailable{color:var(--color-state-disabled);font-family:var(--font-family-interface);font-size:var(--font-size-small)}.editorial-identifier{font-family:var(--font-family-interface);font-size:var(--font-size-small)}.entity-row,.press-resource,.related-content{background:color-mix(in srgb, var(--color-surface-elevated) 72%, transparent);border:var(--border-width-hairline) solid var(--color-border-subtle);border-inline-start:3px solid var(--color-brand-secondary);padding:var(--space-lg)}.author-row{align-items:start;gap:var(--space-xl);grid-template-columns:auto minmax(0,1fr);display:grid}.author-row 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.7em;block-size:.7em;inline-size:.7em}.public-status-anunciado{color:var(--color-text-secondary)}.public-status-disponible{color:var(--color-status-success)}.public-status-temporalmente-no-disponible{color:var(--color-status-warning)}.public-status-descatalogado{color:var(--color-status-error)}.public-status-temporalmente-no-disponible .public-status-marker{border-radius:50%}.public-status-descatalogado .public-status-marker{transform:rotate(45deg)}.factual-notice,.empty-state,.unavailable-state{border-inline-start:var(--border-width-emphasis) solid 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