:root {
  --paper: #e6dfd1;
  --paper-light: #f1eadf;
  --paper-deep: #c8bca9;
  --ink: #171717;
  --muted: #615c54;
  --red: #a52d20;
  --red-dark: #7e2018;
  --blue: #31586c;
  --yellow: #d4a622;
  --line: rgba(23, 23, 23, 0.24);
  --serif: Georgia, 'Times New Roman', serif;
  --mono: 'Courier New', Courier, monospace;
  --sans: Arial, Helvetica, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: #c8c1b6;
  font-family: var(--sans);
  font-size: 15px;
  line-height: 1.45;
}
body::before {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: .24;
  background-image: radial-gradient(rgba(20, 16, 10, .22) .5px, transparent .6px);
  background-size: 5px 5px;
  mix-blend-mode: multiply;
  z-index: 20;
}
body.modal-open { overflow: hidden; }
a { color: inherit; text-decoration: none; }
button, input { font: inherit; }
button { color: inherit; }
.site-shell { max-width: 1560px; margin: 0 auto; background: var(--paper); min-height: 100vh; box-shadow: 0 0 40px rgba(36, 30, 23, .16); }
.skip-link { position: fixed; left: 1rem; top: -5rem; background: var(--ink); color: #fff; padding: .7rem 1rem; z-index: 50; }
.skip-link:focus { top: 1rem; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }

.site-header { min-height: 106px; display: grid; grid-template-columns: 1fr auto auto; align-items: center; gap: 2.5rem; padding: 1.3rem 5.3vw; border-bottom: 1px solid var(--line); }
.brand { display: flex; flex-direction: column; width: fit-content; font-family: var(--serif); font-size: .9rem; line-height: .98; letter-spacing: -.02em; }
.brand strong { font-size: 2.25rem; font-weight: 400; font-style: italic; line-height: .9; }
.main-nav { display: flex; justify-content: flex-end; gap: clamp(1.1rem, 3vw, 3.6rem); font-family: var(--mono); font-size: .72rem; text-transform: uppercase; letter-spacing: .035em; }
.main-nav a, .text-link { position: relative; }
.main-nav a::after, .text-link::after { content: ''; position: absolute; left: 0; right: 100%; bottom: -.25rem; height: 1px; background: currentColor; transition: right .25s ease; }
.main-nav a:hover::after, .main-nav a:focus-visible::after, .text-link:hover::after, .text-link:focus-visible::after { right: 0; }
.icon-button { display: grid; place-items: center; width: 38px; height: 38px; padding: 0; border: 1px solid var(--line); background: transparent; cursor: pointer; transition: background .2s ease, color .2s ease; }
.icon-button:hover, .icon-button:focus-visible { background: var(--ink); color: var(--paper); }
.icon-button svg { width: 18px; height: 18px; fill: none; stroke: currentColor; stroke-width: 1.4; }
.menu-trigger { display: none; }

.eyebrow { margin: 0 0 1.25rem; color: var(--red); font-family: var(--mono); font-size: .67rem; font-weight: 700; line-height: 1.4; letter-spacing: .1em; text-transform: uppercase; }
h2 em { font-style: italic; }
.button { display: inline-flex; align-items: center; justify-content: space-between; gap: 2rem; min-height: 44px; padding: .72rem 1rem; border: 1px solid var(--ink); font-family: var(--mono); font-size: .7rem; text-transform: uppercase; letter-spacing: .035em; transition: transform .2s ease, background .2s ease, color .2s ease; }
.button:hover, .button:focus-visible { transform: translateY(-2px); }
.button-primary { border-color: var(--red); background: var(--red); color: #fff; }
.button-primary:hover, .button-primary:focus-visible { background: var(--red-dark); }
.button-secondary { margin-top: 1rem; background: transparent; }
.button-secondary:hover, .button-secondary:focus-visible { background: var(--ink); color: var(--paper); }
.text-link { display: inline-block; font-family: var(--mono); font-size: .7rem; text-transform: uppercase; letter-spacing: .03em; }

.section { padding: 7.5rem 5.3vw; }
.section-heading { display: grid; grid-template-columns: 1fr minmax(280px, .65fr); gap: 5rem; align-items: end; margin-bottom: 3.2rem; }
.collection-heading { display: grid; grid-template-columns: 1fr minmax(280px, .65fr); gap: 5rem; align-items: end; }
.collection-heading h2 { margin: 0; }
.collection-heading-text { max-width: 450px; margin: 0; color: #514d47; font-family: var(--serif); font-size: 1.15rem; line-height: 1.45; }
h2 { font-family: var(--serif); font-size: clamp(2.7rem, 4.2vw, 5rem); font-weight: 400; line-height: .9; letter-spacing: -.07em; }
.section-heading h2 { margin-bottom: 0; }
.section-intro { max-width: 450px; margin: 0; font-family: var(--serif); font-size: 1.05rem; line-height: 1.52; color: #514d47; }
.filter-row { display: flex; align-items: center; flex-wrap: wrap; gap: .5rem; margin-bottom: 2.2rem; padding: .7rem 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.filter-label { margin-right: .5rem; color: var(--red); font-family: var(--mono); font-size: .65rem; text-transform: uppercase; letter-spacing: .06em; }
.filter-button { padding: .48rem .75rem; border: 1px solid transparent; background: transparent; cursor: pointer; font-family: var(--mono); font-size: .68rem; text-transform: uppercase; transition: background .2s ease, color .2s ease, border .2s ease; }
.filter-button:hover, .filter-button:focus-visible, .filter-button.is-active { border-color: var(--ink); background: var(--ink); color: var(--paper-light); }
.archive-layout { display: grid; grid-template-columns: 1fr; align-items: start; }
.case-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 1.1rem; }
.case-card { min-width: 0; padding-bottom: 1.4rem; border-bottom: 1px solid var(--line); animation: card-in .35s ease both; }
.case-card.is-hidden { display: none; }
@keyframes card-in { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: translateY(0); } }
.case-image { position: relative; height: 215px; margin-bottom: 1.1rem; overflow: hidden; border: 1px solid rgba(23,23,23,.28); background: #918a80; }
.image-paper { background: linear-gradient(135deg, #5b5750, #b8ae9d 45%, #ece3d4 45%, #d0c3b1); }
.image-paper::before { content: ''; position: absolute; inset: 22% -8% 8%; background: repeating-linear-gradient(0deg, rgba(20,20,18,.55) 0 4px, transparent 4px 12px); transform: rotate(-7deg); opacity: .68; }
.newspaper-lines { position: absolute; right: 1.1rem; top: 2.7rem; width: 42%; transform: rotate(-7deg); }.newspaper-lines i { display: block; height: 3px; margin: 7px 0; background: rgba(22,22,21,.67); }
.image-paper b { position: absolute; right: 1.1rem; bottom: 1.2rem; color: rgba(238,231,218,.88); font-family: var(--serif); font-size: 2rem; line-height: .8; }
.bar { position: absolute; z-index: 3; display: block; background: var(--ink); }.bar-one { width: 75%; height: 11px; left: 0; top: 47%; transform: rotate(-9deg); }.bar-two { width: 40%; height: 9px; right: 0; bottom: 28%; transform: rotate(-9deg); }
.image-books { background: linear-gradient(150deg, #dfd1c0 0 40%, #8f7967 40% 55%, #cab39b 55%); }.book { position: absolute; width: 68%; height: 35px; left: 15%; box-shadow: 4px 5px 0 rgba(40,30,23,.25); transform: rotate(-12deg); }.book-a { top: 37%; background: #a52d20; }.book-b { top: 52%; left: 9%; background: #284554; transform: rotate(8deg); }.book-c { top: 65%; left: 20%; background: #1c1c1b; transform: rotate(-4deg); }.bar-three { width: 80%; height: 10px; left: 10%; top: 52%; transform: rotate(8deg); }
.image-art { background: radial-gradient(circle at 70% 20%, #d7c09d 0 12%, transparent 12.5%), linear-gradient(142deg, #302e2a 0 36%, #b3a08b 36% 65%, #584c46 65%); }.portrait-shape { position: absolute; width: 43%; height: 80%; top: 14%; left: 29%; border-radius: 50% 50% 34% 34%; background: linear-gradient(90deg, #6b5c50, #cab69a 45%, #3d3934 46% 52%, #bda486 53%); filter: grayscale(.2); }.bar-four { width: 78%; height: 13px; top: 44%; left: 11%; transform: rotate(-5deg); background: var(--red); }.bar-five { width: 55%; height: 8px; bottom: 24%; left: 22%; transform: rotate(6deg); }.circle-mark { position: absolute; width: 52px; height: 52px; right: 12px; bottom: 10px; border: 2px solid var(--yellow); border-radius: 50%; }
.image-reel { background: linear-gradient(125deg, #171818, #544d45 60%, #aa9c88); }.reel { position: absolute; border: 8px solid #d4c7b4; border-radius: 50%; box-shadow: inset 0 0 0 10px #5f5851; }.reel::after { content: ''; position: absolute; inset: 36%; background: #171717; border-radius: 50%; }.reel-one { width: 95px; height: 95px; top: 32%; left: 13%; }.reel-two { width: 128px; height: 128px; top: 8%; left: 42%; }.reel-three { width: 65px; height: 65px; right: 4%; bottom: 5%; }.bar-six { width: 110%; height: 17px; top: 53%; left: -4%; transform: rotate(-12deg); background: var(--red); }
.case-meta { display: flex; justify-content: space-between; gap: .5rem; margin-bottom: .55rem; color: var(--red); font-family: var(--mono); font-size: .57rem; text-transform: uppercase; letter-spacing: .035em; }.case-meta span:last-child { color: var(--muted); text-align: right; }
.case-card h3 { margin-bottom: .45rem; font-family: var(--serif); font-size: 1.5rem; font-weight: 400; line-height: 1; letter-spacing: -.035em; }.case-card p { min-height: 4.4rem; margin-bottom: 1rem; color: var(--muted); font-family: var(--serif); font-size: .9rem; line-height: 1.4; }
.case-link { padding: 0; border: 0; background: transparent; color: var(--ink); cursor: pointer; font-family: var(--mono); font-size: .66rem; text-transform: uppercase; }.case-link span { display: inline-block; margin-left: .7rem; color: var(--red); transition: transform .2s ease; }.case-link:hover span, .case-link:focus-visible span { transform: translateX(4px); }
.site-footer { display: flex; justify-content: space-between; gap: 1rem; padding: 1.2rem 5.3vw; color: #625d55; font-family: var(--mono); font-size: .62rem; text-transform: uppercase; letter-spacing: .035em; }

.search-panel[hidden], .case-modal[hidden] { display: none; }.search-panel, .case-modal { position: fixed; inset: 0; z-index: 30; display: grid; place-items: center; padding: 1.5rem; }.panel-backdrop { position: absolute; inset: 0; background: rgba(15, 15, 14, .72); backdrop-filter: blur(3px); cursor: pointer; }.search-dialog, .case-dialog { position: relative; z-index: 1; width: min(640px, 100%); padding: 3rem; background: var(--paper-light); box-shadow: 12px 14px 0 rgba(0,0,0,.24); }.close-button { position: absolute; top: 1rem; right: 1.2rem; border: 0; background: transparent; font-size: 2rem; font-weight: 200; cursor: pointer; line-height: 1; }.search-dialog h2, .case-dialog h2 { margin-bottom: 2rem; }.search-field { display: flex; align-items: center; gap: .8rem; padding: .7rem 0; border-bottom: 1px solid var(--ink); }.search-field input { width: 100%; border: 0; outline: none; background: transparent; color: var(--ink); font-family: var(--serif); font-size: 1.45rem; }.search-field span { font-size: 1.4rem; }.search-feedback { margin: 1rem 0 0; color: var(--muted); font-family: var(--mono); font-size: .7rem; }.search-results { margin-top: 1.2rem; }.result-item { display: flex; justify-content: space-between; gap: 1rem; padding: .8rem 0; border-bottom: 1px solid var(--line); font-family: var(--mono); font-size: .72rem; text-transform: uppercase; }.result-item span { color: var(--red); }.modal-rule { width: 100%; height: 1px; margin: -1rem 0 1.5rem; background: var(--line); }.case-dialog > p:not(.eyebrow):not(.modal-disclaimer) { font-family: var(--serif); font-size: 1.2rem; line-height: 1.45; }.modal-meta { display: flex; gap: 1rem; margin: 2rem 0; color: var(--red); font-family: var(--mono); font-size: .66rem; text-transform: uppercase; }.modal-disclaimer { padding-top: 1rem; border-top: 1px solid var(--line); color: var(--muted); font-family: var(--mono); font-size: .65rem; }
.case-dialog { width: min(1180px, calc(100% - 2rem)); max-height: calc(100vh - 3rem); padding: 2.5rem clamp(2rem, 4vw, 4.5rem); display: grid; grid-template-columns: minmax(0, 1.35fr) minmax(300px, .8fr); grid-template-areas: "label title" "media rule" "media description" "media meta" "media source" "media disclaimer"; column-gap: clamp(2rem, 4vw, 5rem); align-content: start; }
.case-dialog > .eyebrow { grid-area: label; margin: .2rem 0 1rem; }
.case-dialog > h2 { grid-area: title; margin: 0 0 1.4rem; font-size: clamp(3rem, 5vw, 5.7rem); }
.case-dialog .modal-media { grid-area: media; min-width: 0; margin: 0; }
.case-dialog .modal-rule { grid-area: rule; margin: 0 0 1.4rem; }
.case-dialog #case-modal-description { grid-area: description; margin-bottom: 1.4rem; }
.case-dialog .modal-meta { grid-area: meta; margin: 0 0 1.4rem; }
.case-dialog .modal-source { grid-area: source; margin-bottom: 1.5rem; }

@media (max-width: 1120px) {
  .site-header { grid-template-columns: 1fr auto auto; gap: 1.25rem; }.main-nav { gap: 1.2rem; }.case-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }.archive-layout { grid-template-columns: 1fr; }
}
@media (max-width: 760px) {
  body { font-size: 14px; }.site-header { min-height: 80px; grid-template-columns: 1fr auto auto; padding: 1rem 1.25rem; }.brand strong { font-size: 1.75rem; }.main-nav { position: absolute; top: 80px; left: 0; right: 0; z-index: 10; display: none; flex-direction: column; align-items: stretch; gap: 0; padding: .5rem 1.25rem 1rem; background: var(--paper); border-bottom: 1px solid var(--line); box-shadow: 0 8px 12px rgba(30,24,18,.08); }.main-nav.is-open { display: flex; }.main-nav a { padding: .7rem 0; border-bottom: 1px solid var(--line); }.menu-trigger { display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 5px; }.menu-trigger span { display: block; width: 15px; height: 1px; background: currentColor; }.section { padding: 5rem 1.25rem; }.section-heading { display: block; margin-bottom: 2.5rem; }.section-heading h2 { margin-bottom: 1.8rem; }.section-intro { font-size: 1rem; }.filter-row { align-items: flex-start; }.filter-label { width: 100%; margin-bottom: .35rem; }.case-grid { gap: 2rem 1rem; }.case-image { height: 165px; }.case-card h3 { font-size: 1.3rem; }.case-card p { min-height: 0; }.site-footer { flex-direction: column; padding: 1.2rem 1.25rem; }.search-dialog, .case-dialog { padding: 2.4rem 1.35rem 1.8rem; }.search-dialog h2, .case-dialog h2 { font-size: 3rem; }
}
@media (max-width: 430px) { .case-grid { grid-template-columns: 1fr; }.case-image { height: 220px; } }

:focus-visible { outline: 2px solid var(--red); outline-offset: 3px; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; } }

/* Colección documentada */
.work-image { display: grid; place-items: center; background: #d6cabb; isolation: isolate; cursor: zoom-in; }
.work-image::before { content: ''; position: absolute; inset: 0; z-index: -1; background: linear-gradient(135deg, rgba(255,255,255,.3), transparent 45%), repeating-linear-gradient(0deg, transparent 0 20px, rgba(32,28,21,.035) 21px 22px); }
.work-image img { width: 100%; height: 100%; padding: 1.6rem .8rem .7rem; object-fit: contain; filter: grayscale(.1) sepia(.08) contrast(.96); mix-blend-mode: multiply; transition: transform .35s ease, filter .35s ease; }
.work-image:hover img { transform: scale(1.035); filter: grayscale(.05) sepia(.03) contrast(1); }
.work-image .image-count { position: absolute; z-index: 3; right: .7rem; top: .7rem; padding: .25rem .4rem; background: var(--paper-light); color: var(--ink); font-family: var(--mono); font-size: .52rem; text-transform: uppercase; }
.work-overlay { position: absolute; z-index: 4; left: .7rem; bottom: .7rem; padding: .35rem .5rem; background: var(--red); color: #fff; font-family: var(--mono); font-size: .56rem; text-transform: uppercase; opacity: 0; transform: translateY(5px); transition: opacity .2s ease, transform .2s ease; }
.work-image:hover .work-overlay, .work-image:focus-within .work-overlay { opacity: 1; transform: translateY(0); }
.work-overlay span { margin-left: .4rem; }
.work-placeholder { display: flex; flex-direction: column; justify-content: center; width: 76%; height: 70%; padding: 1rem; border: 1px solid rgba(23,23,23,.28); background: #eee6d8; color: var(--red); font-family: var(--mono); font-size: .6rem; text-transform: uppercase; }
.work-placeholder strong { margin-top: .7rem; color: var(--ink); font-family: var(--serif); font-size: 1.15rem; font-weight: 400; line-height: 1; text-transform: none; }
.loading-note, .no-results { grid-column: 1 / -1; color: var(--muted); font-family: var(--mono); font-size: .72rem; text-transform: uppercase; }

/* Expedientes ampliados */
.search-dialog, .case-dialog { max-height: calc(100vh - 3rem); overflow: auto; }
.result-item { width: 100%; border: 0; border-bottom: 1px solid var(--line); background: transparent; text-align: left; cursor: pointer; }
.result-item:hover, .result-item:focus-visible { color: var(--red); }
.modal-media { margin: -1rem 0 1.5rem; }
.modal-gallery { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: .7rem; height: min(62vh, 620px); overflow: auto; padding: 1rem; background: #d6cabb; border: 1px solid var(--line); align-content: center; }
.modal-gallery img { width: 100%; height: clamp(220px, 32vh, 360px); object-fit: contain; mix-blend-mode: multiply; }
.modal-gallery.single-image { grid-template-columns: 1fr; }
.modal-gallery.single-image img { height: min(62vh, 560px); }
.modal-empty { display: grid; place-items: center; min-height: 160px; padding: 1.5rem; background: #d6cabb; border: 1px solid var(--line); color: var(--muted); font-family: var(--mono); font-size: .68rem; text-align: center; text-transform: uppercase; }
.modal-meta { flex-wrap: wrap; gap: .6rem 1rem; margin-bottom: .8rem; }
.modal-source { display: inline-block; margin-bottom: 1.5rem; color: var(--red-dark); }

@media (max-width: 760px) {
  .work-image { height: 240px; }
  .case-dialog { display: block; width: min(640px, 100%); max-height: calc(100vh - 3rem); padding: 2.4rem 1.35rem 1.8rem; overflow: auto; }
  .case-dialog > h2 { margin-bottom: 1.6rem; font-size: 3rem; }
  .case-dialog .modal-media { margin: 0 0 1.5rem; }
  .modal-gallery { grid-template-columns: 1fr; }
  .modal-gallery img { height: 230px; }
  .modal-gallery.single-image { height: auto; max-height: none; }
  .modal-gallery.single-image img { height: min(58vh, 420px); }
}