/* =========================================================
   Felipe García — Archivo fotográfico
   Scrollytelling · Lenis + GSAP ScrollTrigger
   ========================================================= */

/* ---------- Fuentes ---------- */
@font-face { font-family: "Maax"; src: url("../fonts/maax-regular.otf") format("opentype"); font-weight: 400; font-style: normal; font-display: swap; }
@font-face { font-family: "Maax"; src: url("../fonts/maax-italic.otf") format("opentype"); font-weight: 400; font-style: italic; font-display: swap; }
@font-face { font-family: "Maax"; src: url("../fonts/maax-medium.otf") format("opentype"); font-weight: 500; font-style: normal; font-display: swap; }

/* ---------- Tokens ---------- */
:root {
  --bg: #0d0d0c;
  --bg-2: #161614;
  --fg: #f3f1ec;
  --fg-2: rgba(243, 241, 236, .62);
  --fg-3: rgba(243, 241, 236, .38);
  --line: rgba(243, 241, 236, .16);
  --glass: rgba(34, 34, 32, .72);
  --gutter: 4rem;
  --nav-h: 7rem;
  --ease: cubic-bezier(.22, 1, .36, 1);
  --vh: 1vh;
  --svh: 100vh;
}
@supports (height: 100svh) { :root { --svh: 100svh; } }

/* rem fluido: 1rem = 10px en móvil 375px, ~12px en 1920px */
html { font-size: 2.6666667vw; }
@media (min-width: 600px) { html { font-size: 10px; } }
@media (min-width: 1280px) { html { font-size: .625vw; } }
@media (min-width: 2200px) { html { font-size: 13.75px; } }

*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  background: var(--bg);
  color: var(--fg);
  font-family: "Maax", "Helvetica Neue", Arial, sans-serif;
  font-size: 1.5rem;
  line-height: 1.4;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; padding: 0; cursor: pointer; }
p, h1, h2, h3, h4, ol, ul, figure { margin: 0; padding: 0; }
ol, ul { list-style: none; }
em { font-style: italic; }
::selection { background: var(--fg); color: var(--bg); }

/* Lenis */
html.lenis, html.lenis body { height: auto; }
.lenis.lenis-smooth { scroll-behavior: auto !important; }
.lenis.lenis-smooth [data-lenis-prevent] { overscroll-behavior: contain; }
.lenis.lenis-stopped { overflow: hidden; }

.wrap { padding-left: var(--gutter); padding-right: var(--gutter); max-width: 192rem; margin: 0 auto; }

/* ---------- Tipografía ---------- */
.textH1 { font-weight: 400; font-size: 13rem; line-height: .92; letter-spacing: -.045em; }
.textBodyL { font-weight: 400; font-size: 6rem; line-height: 1.02; letter-spacing: -.035em; }
.textBodyM { font-weight: 400; font-size: 4.4rem; line-height: 1.1; letter-spacing: -.03em; }
.textBodyS { font-weight: 400; font-size: 3.2rem; line-height: 1.14; letter-spacing: -.025em; }
.textNav { font-weight: 400; font-size: 2rem; line-height: 1.3; letter-spacing: -.015em; }
.textLabelL { font-weight: 500; font-size: 1.7rem; line-height: 1.2; letter-spacing: -.02em; }
.textLabelS { font-weight: 400; font-size: 1.4rem; line-height: 1.2; letter-spacing: -.01em; }
.textCreditsM { font-weight: 500; font-size: 1.25rem; line-height: 1.3; letter-spacing: .02em; text-transform: uppercase; }
.textCreditsS { font-weight: 400; font-size: 1.25rem; line-height: 1.35; letter-spacing: 0; color: var(--fg-2); }
.textPaintingDescription { font-weight: 400; font-size: 1.25rem; line-height: 1.35; }
.textPaintingDescription.small { color: var(--fg-2); }

@media (max-width: 768px) {
  :root { --gutter: 1.6rem; --nav-h: 5.6rem; }
  .textH1 { font-size: 6.4rem; }
  .textBodyL { font-size: 3.6rem; }
  .textBodyM { font-size: 2.6rem; }
  .textBodyS { font-size: 2.2rem; }
  .textNav { font-size: 1.7rem; }
  .textLabelL { font-size: 1.6rem; }
  .textCreditsM, .textCreditsS, .textPaintingDescription { font-size: 1.15rem; }
}

/* líneas para animación de títulos */
.line { display: block; overflow: hidden; padding-bottom: .06em; margin-bottom: -.06em; }
.line > span { display: inline-block; will-change: transform; }
.js-words .w { display: inline; transition: none; }

/* ---------- Loader ---------- */
.loader {
  position: fixed; inset: 0; z-index: 100;
  background: var(--bg);
  display: flex; align-items: center; justify-content: center;
  transition: opacity .9s var(--ease) .1s, visibility 0s linear 1s;
}
.loader__inner { width: min(46rem, 100% - 2 * var(--gutter)); }
.loader__count { display: flex; align-items: flex-start; margin: 2rem 0 1.6rem; font-variant-numeric: tabular-nums; }
.loader__count small { font-size: .3em; margin-left: .3em; margin-top: .3em; letter-spacing: 0; }
.loader__bar { height: 1px; background: var(--line); overflow: hidden; }
.loader__bar span { display: block; height: 100%; background: var(--fg); transform-origin: left; transform: scaleX(0); transition: transform .4s var(--ease); }
.loader__sub { margin-top: 1.6rem; }
body:not(.is-loading) .loader { opacity: 0; visibility: hidden; pointer-events: none; }

/* ---------- Nav ---------- */
.nav {
  position: fixed; z-index: 50; top: 0; left: 0; right: 0;
  height: var(--nav-h);
  padding: 0 var(--gutter);
  display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 2rem;
  background: linear-gradient(to bottom, rgba(13,13,12,.7), rgba(13,13,12,0));
  transition: transform .6s var(--ease), opacity .6s var(--ease);
}
body.is-loading .nav { opacity: 0; transform: translateY(-100%); }
.nav__brand { justify-self: start; display: inline-flex; align-items: center; gap: 1rem; }
.nav__logo {
  width: 3.4rem; height: 3.4rem; border-radius: 50%;
  border: 1px solid var(--fg); display: grid; place-items: center;
  font-size: 1.1rem; font-weight: 500; letter-spacing: .02em;
  transition: background .3s, color .3s;
}
.nav__brand:hover .nav__logo { background: var(--fg); color: var(--bg); }
.nav__chapters { display: flex; gap: .6rem; }
.navChapter {
  position: relative; display: flex; align-items: center; gap: .8rem;
  padding: .8rem 1.2rem 1.2rem; border-radius: 1rem;
  color: var(--fg-3); transition: color .3s;
}
.navChapter:hover, .navChapter.is-active { color: var(--fg); }
.navChapter__num { color: inherit; font-weight: 500; font-variant-numeric: tabular-nums; }
.navChapter__title {
  max-width: 0; overflow: hidden; white-space: nowrap; opacity: 0;
  transition: max-width .7s var(--ease), opacity .4s;
}
.navChapter.is-active .navChapter__title { max-width: 30rem; opacity: 1; }
.navChapter__progress { position: absolute; left: 1.2rem; right: 1.2rem; bottom: .5rem; height: 2px; background: var(--line); border-radius: 2px; overflow: hidden; }
.navChapter__fill { position: absolute; inset: 0; background: var(--fg); transform-origin: left; transform: scaleX(0); }
.nav__menu { justify-self: end; display: inline-flex; align-items: center; gap: 1.2rem; }
.nav__burger { width: 3.4rem; height: 3.4rem; border-radius: 50%; border: 1px solid var(--fg); display: grid; place-content: center; gap: .5rem; transition: background .3s; }
.nav__burger i { display: block; width: 1.4rem; height: 1px; background: currentColor; }
.nav__menu:hover .nav__burger { background: var(--fg); color: var(--bg); }

@media (max-width: 1024px) {
  .navChapter__title { display: none; }
  .navChapter { padding: .8rem .8rem 1.2rem; }
  .navChapter__progress { left: .8rem; right: .8rem; }
}
@media (max-width: 768px) {
  .nav { gap: .8rem; grid-template-columns: auto 1fr auto; }
  .nav__brandText, .nav__menuText { display: none; }
  .nav__chapters { justify-self: center; gap: 0; }
  .nav__logo, .nav__burger { width: 3.6rem; height: 3.6rem; }
}

/* ---------- Dots de progreso ---------- */
.navDots {
  position: fixed; z-index: 40; right: var(--gutter); top: 50%; transform: translateY(-50%);
  display: flex; flex-direction: column; gap: 1rem;
  opacity: 0; pointer-events: none; transition: opacity .4s;
}
.navDots.is-visible { opacity: 1; }
.navDots__dot { position: relative; width: 3px; height: 3.2rem; border-radius: 3px; background: var(--line); overflow: hidden; }
.navDots__dot span { position: absolute; inset: 0; background: var(--fg); transform-origin: top; transform: scaleY(0); }
@media (max-width: 768px) { .navDots { right: .7rem; gap: .6rem; } .navDots__dot { height: 2.2rem; width: 2px; } }

/* ---------- Paneles ---------- */
.blurredBg { background: var(--glass); -webkit-backdrop-filter: blur(2.4rem) saturate(1.2); backdrop-filter: blur(2.4rem) saturate(1.2); border-radius: 1.6rem; }
.panel { position: fixed; z-index: 70; inset: 0; pointer-events: none; }
.panel::before { content: ""; position: absolute; inset: 0; background: rgba(0,0,0,.35); opacity: 0; transition: opacity .5s; }
.panel.is-open { pointer-events: auto; }
.panel.is-open::before { opacity: 1; }
.panel__inner {
  position: absolute; top: 1.2rem; bottom: 1.2rem; width: min(56rem, calc(100% - 2.4rem));
  padding: 6.4rem 4rem 4rem; overflow-y: auto; overscroll-behavior: contain;
  display: flex; flex-direction: column; gap: 2rem;
  transition: transform .8s var(--ease), opacity .5s;
  opacity: 0;
}
.panel--about .panel__inner { left: 1.2rem; transform: translateX(-104%); }
.panel--chapters .panel__inner { right: 1.2rem; transform: translateX(104%); }
.panel.is-open .panel__inner { transform: none; opacity: 1; }
.panel__close { position: absolute; top: 1.6rem; right: 1.6rem; width: 4rem; height: 4rem; border-radius: 50%; border: 1px solid var(--line); transition: background .3s, border-color .3s; }
.panel__close span { position: absolute; left: 50%; top: 50%; width: 1.6rem; height: 1px; background: currentColor; }
.panel__close span:first-child { transform: translate(-50%, -50%) rotate(45deg); }
.panel__close span:last-child { transform: translate(-50%, -50%) rotate(-45deg); }
.panel__close:hover { background: var(--fg); color: var(--bg); border-color: var(--fg); }
.panel__kicker { color: var(--fg-2); }
.panel__text { color: var(--fg-2); }
.panel__links { display: flex; flex-wrap: wrap; gap: 1rem; margin-top: 1rem; }
.linkText { display: inline-flex; gap: .6rem; padding: 1rem 1.6rem; border-radius: 10rem; border: 1px solid var(--line); transition: background .3s, color .3s; }
.linkText:hover { background: var(--fg); color: var(--bg); }
.panel__copy { margin-top: auto; padding-top: 2rem; }
.panelChapters li { border-top: 1px solid var(--line); }
.panelChapters li:last-child { border-bottom: 1px solid var(--line); }
.panelChapters a { position: relative; display: grid; grid-template-columns: 2.4rem 9rem 1fr; align-items: center; gap: 1.6rem; padding: 1.6rem 0; }
.panelChapters a:not(:has(img)) { grid-template-columns: 2.4rem 1fr; }
.panelChapters img { width: 9rem; height: 6rem; object-fit: cover; border-radius: .6rem; transition: transform .6s var(--ease); }
.panelChapters a:hover img { transform: scale(1.06); }
.panelChapters__bar { position: absolute; left: 0; right: 0; bottom: -1px; height: 1px; overflow: hidden; }
.panelChapters__bar span { display: block; height: 100%; background: var(--fg); transform-origin: left; transform: scaleX(0); }
@media (max-width: 768px) {
  .panel__inner { padding: 6.4rem 2rem 2.4rem; top: .8rem; bottom: .8rem; width: calc(100% - 1.6rem); }
  .panel--about .panel__inner { left: .8rem; }
  .panel--chapters .panel__inner { right: .8rem; }
  .panelChapters a { grid-template-columns: 2rem 7rem 1fr; }
  .panelChapters img { width: 7rem; height: 5rem; }
}

.indexNumber {
  display: inline-grid; place-items: center; width: 2.4rem; height: 2.4rem; border-radius: 50%;
  border: 1px solid var(--fg-3); color: var(--fg); font-weight: 500; font-variant-numeric: tabular-nums; font-size: 1.1rem;
}

/* ---------- Lightbox ---------- */
.lightbox {
  position: fixed; inset: 0; z-index: 90; background: rgba(8,8,7,.94);
  display: flex; align-items: center; justify-content: center; padding: 6rem var(--gutter) 4rem;
  opacity: 0; visibility: hidden; transition: opacity .5s var(--ease), visibility 0s linear .5s;
}
.lightbox.is-open { opacity: 1; visibility: visible; transition-delay: 0s; }
.lightbox__figure { display: flex; flex-direction: column; gap: 1.2rem; max-width: 100%; max-height: 100%; }
.lightbox__img { max-width: 100%; max-height: calc(var(--svh) - 14rem); width: auto; height: auto; object-fit: contain; transform: scale(.96); transition: transform .7s var(--ease); }
.lightbox.is-open .lightbox__img { transform: none; }
.lightbox__caption { color: var(--fg-2); }
.lightbox__close { color: var(--fg); }
[data-zoomable] { cursor: zoom-in; }

/* ---------- Aviso horizontal en móvil ---------- */
.landscapeWarning { display: none; }
@media (orientation: landscape) and (max-height: 500px) and (pointer: coarse) {
  .landscapeWarning { display: flex; position: fixed; inset: 0; z-index: 200; background: var(--bg); align-items: center; justify-content: center; text-align: center; padding: 2rem; }
}

/* =========================================================
   ASSET ZOOM (imagen fija + bloques de texto que pasan)
   ========================================================= */
.zoom { position: relative; --k: 1; }
.zoom__stage { position: sticky; top: 0; height: var(--svh); overflow: hidden; }
.zoom__clip {
  position: absolute; inset: 0; overflow: hidden;
  /* --k = 1 → imagen enmarcada ; --k = 0 → pantalla completa */
  clip-path: inset(calc(var(--k) * 16%) calc(var(--k) * 27%) round calc(var(--k) * 1.2rem));
  will-change: clip-path;
}
.zoom__img { position: absolute; inset: 0; will-change: transform, opacity; }
.zoom__img--b { opacity: 0; }
.zoom__pic { width: 100%; height: 100%; object-fit: cover; }
.zoom__gradient {
  position: absolute; inset: 0; pointer-events: none;
  background:
    linear-gradient(to bottom, rgba(13,13,12,.55) 0%, rgba(13,13,12,0) 22%, rgba(13,13,12,0) 60%, rgba(13,13,12,.75) 100%);
  opacity: var(--g, 0);
}
.zoom__credit { position: absolute; left: var(--gutter); bottom: 2.4rem; max-width: 46rem; z-index: 2; }
.zoom__blocks { position: relative; z-index: 3; margin-top: calc(var(--svh) * -1); }
.zoom__block {
  min-height: calc(var(--svh) * 1.1);
  display: flex; align-items: center;
  padding: 0 var(--gutter);
}
.zoom__block--spacer { min-height: var(--svh); }
.zoom__block[data-align="right"] { justify-content: flex-end; }
.zoom__block[data-align="left"] { justify-content: flex-start; }
.zoom__block:last-child { min-height: calc(var(--svh) * 1.4); }
.textBlock {
  max-width: 50rem; padding: 2.8rem 3.2rem; border-radius: 1.6rem;
  background: rgba(13,13,12,.42);
  -webkit-backdrop-filter: blur(1.6rem); backdrop-filter: blur(1.6rem);
  opacity: 0; transform: translateY(4rem);
  transition: opacity .9s var(--ease), transform 1.1s var(--ease);
}
.zoom__block.is-in .textBlock { opacity: 1; transform: none; }

@media (max-width: 768px) {
  .zoom__clip { clip-path: inset(calc(var(--k) * 20%) calc(var(--k) * 8%) round calc(var(--k) * 1rem)); }
  .zoom__block, .zoom__block[data-align] { justify-content: center; align-items: flex-end; padding-bottom: 16vh; }
  .textBlock { padding: 2rem 2.2rem; max-width: 100%; }
  .zoom__credit { bottom: 1.6rem; right: var(--gutter); }
}

/* intro */
.zoom--intro .zoom__gradient { --g: 1; background: linear-gradient(to bottom, rgba(13,13,12,.5), rgba(13,13,12,.15) 40%, rgba(13,13,12,.8)); }
.intro {
  position: absolute; inset: 0; z-index: 2;
  display: flex; flex-direction: column; justify-content: flex-end;
  padding: 0 var(--gutter) 9rem;
}
.intro__kicker { margin-bottom: 2.4rem; }
.introTitle { font-size: 22rem; line-height: .86; letter-spacing: -.055em; margin-left: -.06em; }
.introTitle .line { display: inline-block; }
.intro__sub { max-width: 44rem; margin-top: 3rem; color: var(--fg-2); }
.intro__scroll { position: absolute; right: var(--gutter); bottom: 9rem; display: flex; flex-direction: column; align-items: center; gap: 1rem; color: var(--fg); }
.intro__scroll i { position: relative; width: 1px; height: 6rem; background: var(--line); overflow: hidden; }
.intro__scroll i::after { content: ""; position: absolute; left: 0; top: -40%; width: 100%; height: 40%; background: var(--fg); animation: scrollCue 2s var(--ease) infinite; }
@keyframes scrollCue { to { top: 100%; } }
@media (max-width: 768px) {
  .intro { padding-bottom: 7rem; }
  .introTitle { font-size: 9.6rem; }
  .intro__sub { margin-top: 2rem; max-width: 30rem; }
  .intro__scroll { bottom: 7rem; }
}

/* ---------- Índice de capítulos ---------- */
.chapterIndex { padding: 20rem 0 16rem; }
.chapterIndex__kicker { color: var(--fg-2); margin-bottom: 4rem; }
.chapterIndex__list li { border-top: 1px solid var(--line); }
.chapterIndex__list li:last-child { border-bottom: 1px solid var(--line); }
.chapterIndex__list a {
  display: grid; grid-template-columns: 6rem 1fr auto; align-items: center; gap: 2rem;
  padding: 3.2rem 0; transition: padding .6s var(--ease), color .3s;
}
.chapterIndex__list a:hover { padding-left: 2rem; }
.chapterIndex__list a:hover .chapterIndex__title { color: var(--fg); }
.chapterIndex__title { color: var(--fg-2); transition: color .3s; }
.chapterIndex__years { color: var(--fg-2); }
@media (max-width: 768px) {
  .chapterIndex { padding: 12rem 0 10rem; }
  .chapterIndex__list a { grid-template-columns: 3.6rem 1fr; padding: 2.4rem 0; gap: 1.2rem; }
  .chapterIndex__years { grid-column: 2; }
  .chapterIndex__title { color: var(--fg); }
}

/* ---------- Apertura de capítulo ---------- */
.chapterOpen { position: relative; height: calc(var(--svh) * 1.15); min-height: 56rem; overflow: hidden; display: flex; align-items: flex-end; }
.chapterOpen__bg { position: absolute; inset: -12% 0; will-change: transform; }
.chapterOpen__img { width: 100%; height: 100%; object-fit: cover; }
.chapterOpen::after { content: ""; position: absolute; inset: 0; background: linear-gradient(to bottom, rgba(13,13,12,.25), rgba(13,13,12,.35) 50%, var(--bg)); pointer-events: none; }
.chapterOpen__content { position: relative; z-index: 2; width: 100%; padding-bottom: 10rem; }
.chapterOpen__num { margin-bottom: 2.4rem; }
.chapterOpen__title { max-width: 14ch; }
.chapterOpen__lede { max-width: 48rem; margin-top: 3.2rem; color: var(--fg-2); }
@media (max-width: 768px) { .chapterOpen { min-height: 0; height: var(--svh); } .chapterOpen__content { padding-bottom: 6rem; } }

/* ---------- Obra (títulos y párrafos) ---------- */
.work { padding: 16rem 0; }
.work + .work { padding-top: 0; }
.work__meta { color: var(--fg-2); margin-bottom: 2.4rem; }
.bigTitle { max-width: 16ch; }
.bigTitle--s { font-size: 9rem; }
.paragraph { max-width: 120rem; margin-top: 6rem; margin-left: auto; text-indent: 12rem; }
.work .wrap > .paragraph:first-child { margin-top: 0; }
.js-words .w { opacity: .16; }
.work__split { display: grid; grid-template-columns: 1fr 1fr; gap: 8rem; align-items: center; }
.work__split--rev .work__figure { order: 0; }
.work__text { color: var(--fg-2); max-width: 46rem; margin-top: 3.2rem; }
.work__figure .imageCredits { margin-top: 1.4rem; }
.work__img { width: 100%; border-radius: .4rem; }
@media (max-width: 768px) {
  .work { padding: 10rem 0; }
  .bigTitle--s { font-size: 5.2rem; }
  .paragraph { margin-top: 4rem; text-indent: 4rem; }
  .work__split { grid-template-columns: 1fr; gap: 4rem; }
  .work__split--rev .work__figure { order: 2; }
}

/* ---------- Feature (títulos que se cruzan + imagen) ---------- */
.feature { position: relative; padding: 8rem 0 12rem; overflow: hidden; }
.feature__title { white-space: nowrap; font-size: 17rem; color: var(--fg); will-change: transform; }
.feature__title span { display: inline-block; }
.feature__title--top { padding-left: var(--gutter); }
.feature__title--bottom { text-align: right; padding-right: var(--gutter); color: transparent; -webkit-text-stroke: 1px var(--fg-2); }
.feature__media { position: relative; z-index: 2; width: min(70vw, 128rem); margin: -6rem auto; }
.feature__mediaInner { overflow: hidden; border-radius: .4rem; }
.feature__img { width: 100%; will-change: transform; }
.feature__media .imageCredits { margin-top: 1.4rem; }
.feature__media + .feature__title { margin-top: 0; position: relative; z-index: 3; }
@media (max-width: 768px) {
  .feature { padding: 4rem 0 8rem; }
  .feature__title { font-size: 7.6rem; }
  .feature__media { width: calc(100% - 2 * var(--gutter)); margin: -2rem auto; }
}

/* ---------- Pair (dos imágenes + fondo difuso) ---------- */
.pair { position: relative; padding: 18rem 0; overflow: hidden; }
.pair__bg { position: absolute; inset: -10%; opacity: .32; filter: blur(6rem) saturate(1.1); will-change: transform; }
.pair__bg img { width: 100%; height: 100%; object-fit: cover; }
.pair::after { content: ""; position: absolute; inset: 0; background: linear-gradient(var(--bg), transparent 25%, transparent 75%, var(--bg)); pointer-events: none; }
.pair__grid { position: relative; z-index: 2; display: grid; grid-template-columns: 1fr 1fr; gap: 8rem; align-items: start; }
.pair__item { will-change: transform; }
.pair__item:first-child { justify-self: end; width: min(100%, 60rem); }
.pair__item--offset { margin-top: 18rem; width: min(100%, 52rem); }
.pair__img { width: 100%; border-radius: .4rem; }
.pair__item .imageCredits { margin-top: 1.6rem; display: grid; gap: .3rem; }
@media (max-width: 768px) {
  .pair { padding: 10rem 0; }
  .pair__grid { grid-template-columns: 1fr; gap: 6rem; }
  .pair__item:first-child { width: 84%; justify-self: start; }
  .pair__item--offset { margin-top: 0; width: 76%; justify-self: end; }
}

/* ---------- Imagen completa ---------- */
.fullImage { padding: 4rem 0 12rem; }
.fullImage__inner { height: calc(var(--svh) * 1); overflow: hidden; }
.fullImage__img { width: 100%; height: 100%; object-fit: cover; transform: scale(1.18); will-change: transform; }
.fullImage .imageCredits { margin-top: 1.4rem; }
@media (max-width: 768px) { .fullImage__inner { height: 70vh; } .fullImage { padding-bottom: 8rem; } }

/* ---------- Panorama ---------- */
.panorama { padding: 0 0 16rem; overflow: hidden; }
.panorama__track { width: 140vw; will-change: transform; }
.panorama__img { width: 100%; }
.panorama .imageCredits { margin-top: 1.4rem; }
@media (max-width: 768px) { .panorama__track { width: 260vw; } .panorama { padding-bottom: 10rem; } }

/* =========================================================
   TIMELINE (horizontal anclada)
   ========================================================= */
.timeline { position: relative; }
.timeline__stage { position: sticky; top: 0; height: var(--svh); overflow: hidden; display: flex; flex-direction: column; justify-content: center; gap: 3.2rem; padding-top: var(--nav-h); }
.timeline__head { display: flex; justify-content: space-between; align-items: baseline; width: 100%; }
.timeline__hint { color: var(--fg-3); }
.timeline__track { display: flex; gap: 4rem; padding: 0 var(--gutter); width: max-content; will-change: transform; }
.tCard { width: 34rem; flex: none; opacity: .38; transition: opacity .6s var(--ease); }
.tCard.is-active { opacity: 1; }
.tCard__media { aspect-ratio: 4 / 5; overflow: hidden; border-radius: .4rem; background: var(--bg-2); }
.tCard__img { width: 100%; height: 100%; object-fit: cover; transition: transform 1s var(--ease); }
.tCard.is-active .tCard__img { transform: scale(1.04); }
.tCard__year { margin-top: 1.6rem; font-variant-numeric: tabular-nums; }
.tCard__title { margin-top: .6rem; }
.tCard__sub { margin-top: .4rem; }
.timelineBar { width: 100%; }
.timelineBar__years { display: flex; justify-content: space-between; margin-bottom: 1.2rem; color: var(--fg-3); }
.timelineBar__years span { transition: color .3s; }
.timelineBar__years span.is-active { color: var(--fg); }
.timelineBar__line { position: relative; height: 1px; background: var(--line); }
.timelineBar__fill { position: absolute; inset: 0; background: var(--fg); transform-origin: left; transform: scaleX(0); }
.timelineBar__fill::after { content: ""; position: absolute; right: -4px; top: -4px; width: 9px; height: 9px; border-radius: 50%; background: var(--fg); }
@media (max-width: 768px) {
  .timeline__stage { gap: 2rem; }
  .tCard { width: 66vw; }
  .timeline__track { gap: 2rem; }
  .timelineBar__years { font-size: 1rem; }
}

/* ---------- Galería de proceso ---------- */
.gallery { padding: 4rem 0 16rem; overflow: hidden; }
.gallery__grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 2.4rem; align-items: start; }
.gallery__col { display: flex; flex-direction: column; gap: 2.4rem; will-change: transform; }
.gallery__col:nth-child(2) { margin-top: 12rem; }
.gallery__col:nth-child(4) { margin-top: 8rem; }
.gallery figure { display: grid; gap: .8rem; }
.gallery__img { width: 100%; border-radius: .4rem; filter: grayscale(.25); transition: filter .6s, transform .8s var(--ease); }
.gallery figure:hover .gallery__img { filter: none; transform: scale(1.02); }
@media (max-width: 768px) {
  .gallery { padding-bottom: 10rem; }
  .gallery__grid { grid-template-columns: 1fr 1fr; gap: 1.2rem; }
  .gallery__col { gap: 1.2rem; }
  .gallery__col:nth-child(2) { margin-top: 6rem; }
  .gallery__col:nth-child(3) { margin-top: -6rem; }
  .gallery__col:nth-child(4) { margin-top: 0; }
}

/* ---------- Segment infos (personas + rol) ---------- */
.segment { padding: 12rem 0 18rem; }
.segment__grid { display: grid; grid-template-columns: 1fr 1.2fr; gap: 8rem; align-items: start; }
.segment__head { position: sticky; top: calc(var(--nav-h) + 4rem); }
.segmentInfos__item { display: flex; justify-content: space-between; align-items: baseline; gap: 2rem; padding: 2.2rem 0; border-top: 1px solid var(--line); }
.segmentInfos__item:last-child { border-bottom: 1px solid var(--line); }
.item__role { color: var(--fg-2); text-align: right; }
@media (max-width: 768px) {
  .segment { padding: 8rem 0 12rem; }
  .segment__grid { grid-template-columns: 1fr; gap: 4rem; }
  .segment__head { position: static; }
  .segmentInfos__item { flex-direction: column; gap: .4rem; padding: 1.6rem 0; }
  .item__role { text-align: left; }
}

/* ---------- Lista de palabras ---------- */
.words { padding: 14rem 0; }
.words__list { display: flex; flex-direction: column; }
.words__list li { border-top: 1px solid var(--line); padding: 1.6rem 0 1rem; font-size: 15rem; }
.words__list li:nth-child(even) { text-align: right; font-style: italic; }
@media (max-width: 768px) { .words { padding: 8rem 0; } .words__list li { font-size: 6.4rem; } }

/* ---------- Trayectoria ---------- */
.ranked { padding: 18rem 0 12rem; border-top: 1px solid var(--line); }
.ranked__grid { display: grid; grid-template-columns: 1fr 1.2fr; gap: 8rem; align-items: start; }
.ranked__head { position: sticky; top: calc(var(--nav-h) + 4rem); }
.textListItem { display: grid; grid-template-columns: 4rem 1fr; gap: 1.6rem; align-items: start; padding: 2rem 0; border-top: 1px solid var(--line); }
.textListItem:last-child { border-bottom: 1px solid var(--line); }
.textListItem__inner { display: grid; gap: .4rem; }
@media (max-width: 768px) {
  .ranked { padding: 10rem 0 8rem; }
  .ranked__grid { grid-template-columns: 1fr; gap: 4rem; }
  .ranked__head { position: static; }
}

/* ---------- Inventario ---------- */
.inventory { padding: 12rem 0 18rem; }
.inventory__head { margin-bottom: 4rem; }
.inventory__filters { display: flex; flex-wrap: wrap; gap: .8rem; margin-top: 3.2rem; }
.chip { padding: 1rem 1.6rem; border-radius: 10rem; border: 1px solid var(--line); color: var(--fg-2); transition: background .3s, color .3s, border-color .3s; }
.chip:hover { border-color: var(--fg); color: var(--fg); }
.chip.is-active { background: var(--fg); color: var(--bg); border-color: var(--fg); }
.inv { display: grid; grid-template-columns: 8rem 1.4fr 1.4fr 1fr 9rem; gap: 2rem; padding: 1.8rem 0; border-top: 1px solid var(--line); align-items: baseline; transition: background .3s; }
.inv:last-child { border-bottom: 1px solid var(--line); }
.inv:not(.inv--head):hover { background: rgba(243,241,236,.04); }
.inv--head { color: var(--fg-3); padding: 1rem 0; }
.inv.is-hidden { display: none; }
.inv__year { color: var(--fg-2); font-variant-numeric: tabular-nums; }
@media (max-width: 900px) {
  .inv--head { display: none; }
  .inv { grid-template-columns: 5rem 1fr; gap: .3rem 1.2rem; padding: 1.6rem 0; }
  .inv__year { grid-row: span 4; }
  .inv__mat, .inv__dim, .inv__ed { grid-column: 2; }
}

/* ---------- Footer ---------- */
.footer { padding: 16rem 0 4rem; border-top: 1px solid var(--line); background: var(--bg); }
.footer__top { display: grid; grid-template-columns: 1.4fr 1fr; gap: 6rem; align-items: end; margin-bottom: 12rem; }
.footer__title { font-size: 17rem; }
.footer__tagline { color: var(--fg-2); max-width: 42rem; }
.footer__label { color: var(--fg-2); margin-bottom: 2.4rem; }
.footer__resources { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2.4rem; margin-bottom: 12rem; }
.footerResource { display: grid; gap: .6rem; }
.footerResource__image { aspect-ratio: 3 / 2; overflow: hidden; border-radius: .4rem; margin-bottom: 1rem; }
.footerResource__img { width: 100%; height: 100%; object-fit: cover; transition: transform 1s var(--ease); }
.footerResource:hover .footerResource__img { transform: scale(1.05); }
.footer__bottom { display: grid; grid-template-columns: repeat(4, auto) 1fr; gap: 6rem; padding-top: 2.4rem; border-top: 1px solid var(--line); align-items: start; }
.footer__itemTitle { margin-bottom: .6rem; }
.footer__top-btn { justify-self: end; }
@media (max-width: 768px) {
  .footer { padding: 10rem 0 3rem; }
  .footer__top { grid-template-columns: 1fr; gap: 2.4rem; margin-bottom: 8rem; }
  .footer__title { font-size: 6.8rem; }
  .footer__resources { grid-template-columns: 1fr; gap: 4rem; margin-bottom: 8rem; }
  .footer__bottom { grid-template-columns: 1fr 1fr; gap: 2.4rem; }
  .footer__top-btn { justify-self: start; }
}

/* ---------- Reveal genérico ---------- */
[data-reveal] { opacity: 0; transform: translateY(3rem); transition: opacity 1s var(--ease), transform 1.2s var(--ease); }
[data-reveal].is-in { opacity: 1; transform: none; }

/* sin JS: todo visible */
.no-js [data-reveal], .no-js .textBlock { opacity: 1; transform: none; }
.no-js .js-words .w { opacity: 1; }
.no-js .loader { display: none; }

/* movimiento reducido */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition-duration: .01ms !important; }
  [data-reveal], .textBlock { opacity: 1 !important; transform: none !important; }
  .js-words .w { opacity: 1 !important; }
}