/* Hallmark · genre: editorial · macrostructure: Ecosystem Index (inicio) + Catalogue (categorías) · theme: custom · anchor hue: 30 (arcilla) · nav: N6 · footer: Ft1
 * Hallmark · pre-emit critique: P4 H4 E4 S4 R5 V4
 * Colores, fuentes y espacios solo vía tokens.css.
 */

/* ---- base ------------------------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }
[hidden] { display: none !important; }
html, body { overflow-x: clip; }
html { -webkit-text-size-adjust: 100%; scroll-padding-top: var(--space-md); }
body {
  margin: 0;
  background: var(--color-paper);
  color: var(--color-ink);
  font-family: var(--font-body);
  font-size: var(--text-md);
  line-height: 1.55;
  font-kerning: normal;
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}
body.locked { overflow: hidden; }
main { flex: 1; outline: none; padding-bottom: var(--space-3xl); }
img { display: block; max-width: 100%; height: auto; }
h1, h2, h3 { font-family: var(--font-display); font-weight: 400; font-style: normal; line-height: 1.12; margin: 0; letter-spacing: -0.01em; overflow-wrap: anywhere; min-width: 0; }
p { margin: 0; }
a { color: inherit; text-decoration-thickness: var(--rule-hair); text-underline-offset: 0.2em; }
a:hover { text-decoration-color: var(--color-accent); }
button, input, select, textarea { font: inherit; color: inherit; }
code { font-size: 0.92em; background: var(--color-paper-2); padding: 0 var(--space-3xs); border-radius: var(--radius-sm); }
:focus-visible { outline: 2px solid var(--color-focus); outline-offset: 2px; }

.wrap { width: 100%; max-width: var(--page-max); margin-inline: auto; padding-inline: var(--page-gutter); }
.sr, .trap { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; }
.skip { position: absolute; left: var(--space-sm); top: -4rem; z-index: 10; background: var(--color-ink); color: var(--color-on-ink); padding: var(--space-2xs) var(--space-sm); }
.skip:focus-visible { top: var(--space-sm); }
.muted { color: var(--color-neutral); }
.hint { color: var(--color-neutral); font-size: var(--text-sm); }
.optional { color: var(--color-neutral); font-weight: 400; }
.empty { color: var(--color-neutral); padding: var(--space-lg) 0; grid-column: 1 / -1; }

/* ---- masthead · N6 ---------------------------------------------------------- */
.mast { border-bottom: var(--rule-hair) solid var(--color-rule); }
.mast::after { content: ""; display: block; border-top: var(--rule-hair) solid var(--color-rule); margin-bottom: 3px; }
.mast__top {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr);
  align-items: center;
  gap: var(--space-sm);
  padding-block: var(--space-sm) 0;
}
.mast__line { font-size: var(--text-xs); letter-spacing: 0.14em; text-transform: uppercase; color: var(--color-neutral); white-space: nowrap; }
.mast__tool {
  display: inline-flex; align-items: center; gap: var(--space-2xs);
  min-height: 44px; font-size: var(--text-sm); text-decoration: none; white-space: nowrap;
  justify-self: start; max-width: 100%;
}
.mast__tool:last-child, .mast__tools { justify-self: end; }
.mast__tools { display: inline-flex; gap: var(--space-md); min-width: 0; max-width: 100%; }
.mast__tool[aria-current="page"] span { text-decoration: underline; text-decoration-color: var(--color-accent); }
.mast__tool span { overflow: hidden; text-overflow: ellipsis; }
.mast__tool:hover span { text-decoration: underline; text-decoration-color: var(--color-accent); }
.mast__name {
  display: block; width: fit-content; margin: var(--space-2xs) auto var(--space-sm);
  font-family: var(--font-display); font-size: var(--text-mast); font-weight: 350;
  line-height: 0.95; letter-spacing: -0.025em; text-decoration: none; white-space: nowrap;
}
.amp { color: var(--color-accent); font-weight: 300; margin-inline: 0.02em; }
.mast__nav { border-top: var(--rule-hair) solid var(--color-rule); }
.mast__nav ul {
  display: flex; justify-content: center; gap: var(--space-lg);
  list-style: none; margin: 0 auto; padding: 0 var(--page-gutter);
  max-width: var(--page-max); overflow-x: auto; scrollbar-width: none;
}
.mast__nav ul::-webkit-scrollbar { display: none; }
.mast__nav a {
  display: block; padding-block: var(--space-xs); white-space: nowrap;
  font-size: var(--text-sm); letter-spacing: 0.02em; text-decoration: none;
  border-bottom: var(--rule-mid) solid transparent;
  transition: border-color var(--dur-short) var(--ease-out);
}
.mast__nav a:hover { border-bottom-color: var(--color-rule); }
.mast__nav a[aria-current="page"] { border-bottom-color: var(--color-accent); }

/* ---- buttons ---------------------------------------------------------------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: var(--space-2xs);
  min-height: 46px; padding: 0 var(--space-md);
  background: var(--color-ink); color: var(--color-on-ink);
  border: var(--rule-hair) solid var(--color-ink); border-radius: var(--radius-sm);
  font-size: var(--text-sm); font-weight: 500; letter-spacing: 0.02em;
  text-decoration: none; white-space: nowrap; cursor: pointer;
  transition: background-color var(--dur-short) var(--ease-out), border-color var(--dur-short) var(--ease-out);
}
.btn:hover { background: var(--color-ink-2); border-color: var(--color-ink-2); }
.btn:active { transform: translateY(1px); }
.btn:disabled { cursor: not-allowed; opacity: 0.55; }
.btn[data-state="loading"] { cursor: progress; opacity: 0.75; }
.btn--line { background: transparent; color: var(--color-ink); }
.btn--line:hover { background: var(--color-paper-2); border-color: var(--color-ink); }
.btn--danger { background: transparent; color: var(--color-danger); border-color: var(--color-danger); }
.btn--danger:hover { background: var(--color-accent-soft); border-color: var(--color-danger); }
.btn--sm { min-height: 36px; padding: 0 var(--space-sm); }
.link {
  background: none; border: 0; padding: var(--space-3xs) 0; cursor: pointer;
  text-decoration: underline; text-underline-offset: 0.2em; font-size: var(--text-sm);
}
.link:hover { text-decoration-color: var(--color-accent); }
.link:disabled { color: var(--color-neutral); text-decoration: none; cursor: default; }
.link--danger { color: var(--color-danger); }
.actions { display: flex; flex-wrap: wrap; gap: var(--space-xs); align-items: center; }
/* Official brand logos sit on a neutral disc; the logo keeps its own colours. */
.social {
  display: inline-grid; place-items: center; width: 52px; height: 52px;
  background: var(--color-paper); border: var(--rule-hair) solid var(--color-rule); border-radius: 50%;
  transition: border-color var(--dur-short) var(--ease-out), background-color var(--dur-short) var(--ease-out);
}
.social img { width: 26px; height: 26px; }
.social:hover { border-color: var(--color-ink); background: var(--color-paper-2); }
.social:active { transform: translateY(1px); }
.social--sm { width: 44px; height: 44px; }
.social--sm img { width: 22px; height: 22px; }
.foot__social { display: flex; gap: var(--space-2xs); align-items: center; }

/* ---- intro + rails · Ecosystem Index ------------------------------------------ */
.intro { padding-block: var(--space-xl) var(--space-lg); display: grid; gap: var(--space-sm); }
.intro__title { font-size: var(--text-3xl); max-width: 22ch; }
.intro__meta { color: var(--color-neutral); max-width: 52ch; }

.rail { padding-top: var(--space-xl); }
.rail__head {
  display: flex; align-items: baseline; gap: var(--space-sm); flex-wrap: wrap;
  padding-bottom: var(--space-sm); margin-bottom: var(--space-md);
  border-bottom: var(--rule-hair) solid var(--color-rule);
}
.rail__head h2 { font-size: var(--text-2xl); }
.rail__count { font-size: var(--text-sm); color: var(--color-neutral); font-variant-numeric: tabular-nums; }
.more { margin-left: auto; font-size: var(--text-sm); color: var(--color-accent); text-decoration: none; white-space: nowrap; }
.more:hover { text-decoration: underline; }
.rail__track { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: var(--space-xl) var(--space-md); }

.grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: var(--space-xl) var(--space-md); }

/* ---- product card · F6 ---------------------------------------------------- */
.card { display: grid; gap: var(--space-3xs); align-content: start; min-width: 0; }
.card__media {
  display: block; aspect-ratio: 4 / 5; overflow: hidden; margin-bottom: var(--space-2xs);
  background: var(--color-paper-2);
}
.card__media img { width: 100%; height: 100%; object-fit: cover; transition: transform var(--dur-long) var(--ease-out); }
.card:hover .card__media img { transform: scale(1.02); }
.card__ph { display: grid; place-items: center; height: 100%; font-size: var(--text-sm); color: var(--color-neutral); }
.card__name { font-family: var(--font-body); font-size: var(--text-md); font-weight: 500; letter-spacing: 0; line-height: 1.3; }
.card__name a { text-decoration: none; }
.card__name a:hover { text-decoration: underline; text-decoration-color: var(--color-accent); }
.card__meta { font-size: var(--text-sm); color: var(--color-neutral); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.card__price { font-size: var(--text-sm); font-variant-numeric: tabular-nums; display: flex; gap: var(--space-2xs); flex-wrap: wrap; }
.card__stock { color: var(--color-neutral); }

/* ---- trade band --------------------------------------------------------------- */
.trade {
  margin-top: var(--space-3xl); padding-block: var(--space-xl);
  border-top: var(--rule-hair) solid var(--color-ink);
  display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.4fr); gap: var(--space-sm) var(--space-xl);
  align-items: start;
}
.trade h2 { font-size: var(--text-2xl); grid-row: span 2; }
.trade p { max-width: 48ch; color: var(--color-neutral); }

/* ---- listing pages · Catalogue ---------------------------------------------- */
.crumbs { display: flex; flex-wrap: wrap; gap: var(--space-2xs); padding-top: var(--space-md); font-size: var(--text-sm); color: var(--color-neutral); }
.crumbs a { color: var(--color-neutral); }
.crumbs a:hover { color: var(--color-ink); }
.listhead { padding-block: var(--space-lg) var(--space-sm); display: grid; gap: var(--space-2xs); }
.listhead h1 { font-size: var(--text-3xl); }
.listhead__count { color: var(--color-neutral); font-size: var(--text-sm); font-variant-numeric: tabular-nums; }
.listhead__desc { max-width: 60ch; }
.toolbar {
  display: flex; flex-wrap: wrap; gap: var(--space-sm) var(--space-lg); align-items: center; justify-content: space-between;
  padding-block: var(--space-sm); margin-bottom: var(--space-lg);
  border-block: var(--rule-hair) solid var(--color-rule);
}
.searchbar { display: flex; gap: var(--space-xs); margin-bottom: var(--space-md); }
.searchbar input { flex: 1; min-width: 0; }

/* ---- forms -------------------------------------------------------------------- */
label { display: grid; gap: var(--space-3xs); font-size: var(--text-sm); font-weight: 500; min-width: 0; }
input:not([type=checkbox]):not([type=file]), select, textarea {
  width: 100%; min-height: 46px; padding: var(--space-2xs) var(--space-xs);
  background: var(--color-paper); color: var(--color-ink);
  border: var(--rule-hair) solid var(--color-line); border-radius: var(--radius-sm);
  font-size: var(--text-md); font-weight: 400;
  transition: border-color var(--dur-short) var(--ease-out);
}
textarea { resize: vertical; line-height: 1.5; }
input:hover, select:hover, textarea:hover { border-color: var(--color-ink); }
input:focus-visible, select:focus-visible, textarea:focus-visible { outline: 2px solid var(--color-focus); outline-offset: 0; border-color: var(--color-ink); }
input:disabled, select:disabled, textarea:disabled { background: var(--color-paper-2); color: var(--color-neutral); cursor: not-allowed; }
input:user-invalid, textarea:user-invalid { border-color: var(--color-danger); }
input::placeholder, textarea::placeholder { color: var(--color-neutral); opacity: 0.8; }
.check { display: flex; align-items: center; gap: var(--space-2xs); font-weight: 400; font-size: var(--text-md); cursor: pointer; min-height: 44px; }
.check input { width: 1.125rem; height: 1.125rem; accent-color: var(--color-ink); margin: 0; }
.select { display: flex; align-items: center; gap: var(--space-xs); font-weight: 400; }
.select select { width: auto; min-height: 40px; }
fieldset { border: 0; margin: 0; padding: 0; min-width: 0; }
legend { font-size: var(--text-sm); font-weight: 500; padding: 0; margin-bottom: var(--space-3xs); }
.formmsg { font-size: var(--text-sm); min-height: 1.4em; }
.formmsg[data-kind="error"] { color: var(--color-danger); }
.formmsg[data-kind="ok"] { color: var(--color-success); }
.stack { display: grid; gap: var(--space-sm); }
.stack .btn { justify-self: start; }

/* ---- product page --------------------------------------------------------------- */
.piece {
  display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
  gap: var(--space-2xl); padding-top: var(--space-md); align-items: start;
}
.piece__gallery { display: grid; gap: var(--space-xs); min-width: 0; position: sticky; top: var(--space-md); }
.stage {
  display: grid; grid-auto-flow: column; grid-auto-columns: 100%;
  overflow-x: auto; scroll-snap-type: x mandatory; scrollbar-width: none;
  background: var(--color-paper-2);
}
.stage::-webkit-scrollbar { display: none; }
.stage__item { scroll-snap-align: start; aspect-ratio: 4 / 5; border: 0; padding: 0; background: none; cursor: zoom-in; overflow: hidden; }
.stage__item img { width: 100%; height: 100%; object-fit: cover; }
.stage__item--empty { display: grid; place-items: center; color: var(--color-neutral); cursor: default; }
.stage__count { font-size: var(--text-sm); color: var(--color-neutral); font-variant-numeric: tabular-nums; display: none; }
.thumbs { display: flex; gap: var(--space-2xs); flex-wrap: wrap; }
.thumbs button {
  width: 4.5rem; aspect-ratio: 4 / 5; padding: 0; border: var(--rule-hair) solid transparent;
  background: var(--color-paper-2); cursor: pointer; overflow: hidden; opacity: 0.7;
  transition: opacity var(--dur-short) var(--ease-out), border-color var(--dur-short) var(--ease-out);
}
.thumbs button:hover { opacity: 1; }
.thumbs button[aria-current] { opacity: 1; border-color: var(--color-ink); }
.thumbs img { width: 100%; height: 100%; object-fit: cover; }
.piece__info { display: grid; gap: var(--space-md); align-content: start; min-width: 0; max-width: 34rem; }
.piece__name { font-size: var(--text-3xl); }
.piece__price { font-size: var(--text-xl); font-variant-numeric: tabular-nums; margin-top: calc(-1 * var(--space-2xs)); }
.piece__price span { font-size: var(--text-sm); color: var(--color-neutral); }
.piece__stock { font-size: var(--text-sm); display: flex; align-items: center; gap: var(--space-2xs); }
.piece__stock::before { content: ""; width: 0.5rem; height: 0.5rem; border-radius: 50%; background: var(--color-success); }
.piece__stock[data-stock="bajo_pedido"]::before { background: var(--color-accent); }
.piece__stock[data-stock="agotado"]::before { background: var(--color-neutral); }
.piece__desc { display: grid; gap: var(--space-xs); max-width: 62ch; }
.specs { margin: 0; border-top: var(--rule-hair) solid var(--color-rule); }
.specs div { display: grid; grid-template-columns: minmax(0, 10rem) minmax(0, 1fr); gap: var(--space-sm); padding-block: var(--space-sm); border-bottom: var(--rule-hair) solid var(--color-rule); }
.specs dt { font-size: var(--text-sm); color: var(--color-neutral); }
.specs dd { margin: 0; display: grid; gap: var(--space-2xs); }
.ask { display: grid; gap: var(--space-sm); padding: var(--space-md); background: var(--color-paper-2); border-radius: var(--radius-sm); }
.ask h2 { font-size: var(--text-xl); }
.ask__qty input { max-width: 8rem; }
.ask:focus { outline: none; }

/* ---- lightbox ------------------------------------------------------------------- */
.viewer {
  width: 100vw; height: 100dvh; max-width: none; max-height: none; margin: 0; padding: 0; border: 0;
  background: var(--color-scrim); color: var(--color-on-ink);
}
.viewer::backdrop { background: var(--color-scrim); }
.viewer[open] { display: grid; grid-template-rows: auto minmax(0, 1fr); }
.viewer__bar { display: flex; justify-content: space-between; align-items: center; padding: var(--space-xs) var(--page-gutter); }
.viewer__count { font-variant-numeric: tabular-nums; font-size: var(--text-sm); }
.viewer__close { background: none; border: var(--rule-hair) solid currentColor; color: inherit; min-height: 40px; padding: 0 var(--space-sm); border-radius: var(--radius-sm); cursor: pointer; }
.viewer__close:hover { background: var(--color-ink-2); }
.viewer__stage { display: grid; grid-template-columns: auto minmax(0, 1fr) auto; align-items: center; min-height: 0; padding-bottom: var(--space-sm); }
.viewer__media { min-height: 0; height: 100%; display: grid; place-items: center; }
.viewer__media img, .viewer__media video { max-height: 100%; max-width: 100%; width: auto; height: 100%; object-fit: contain; min-height: 0; }
.viewer__nav { background: none; border: 0; color: inherit; font-size: 2.5rem; width: 3.5rem; min-height: 44px; cursor: pointer; }
.viewer__nav:hover { color: var(--color-accent-soft); }
.viewer__close:focus-visible, .viewer__nav:focus-visible { outline-color: var(--color-on-ink); }

/* ---- account / narrow pages ---------------------------------------------------- */
.narrow { max-width: 38rem; padding-top: var(--space-xl); display: grid; gap: var(--space-md); }
.narrow h1 { font-size: var(--text-3xl); }
.lead { color: var(--color-neutral); }
.block { display: grid; gap: var(--space-sm); padding-top: var(--space-md); border-top: var(--rule-hair) solid var(--color-rule); }
.block h2 { font-size: var(--text-xl); }
.rows { list-style: none; margin: 0; padding: 0; }
.rows li { display: flex; flex-wrap: wrap; gap: var(--space-2xs) var(--space-sm); justify-content: space-between; align-items: center; padding-block: var(--space-xs); border-bottom: var(--rule-hair) solid var(--color-rule); font-size: var(--text-sm); }

/* ---- management -------------------------------------------------------------------- */
.manage { padding-top: var(--space-lg); display: grid; gap: var(--space-md); }
.manage__head { display: grid; gap: var(--space-sm); }
.manage__head h1 { font-size: var(--text-2xl); }
.tabs { display: flex; gap: var(--space-md); overflow-x: auto; border-bottom: var(--rule-hair) solid var(--color-rule); scrollbar-width: none; }
.tabs a { padding-block: var(--space-2xs); text-decoration: none; white-space: nowrap; font-size: var(--text-sm); border-bottom: var(--rule-mid) solid transparent; margin-bottom: -1px; }
.tabs a:hover { border-bottom-color: var(--color-rule); }
.tabs a[aria-current="page"] { border-bottom-color: var(--color-accent); font-weight: 600; }
.bar { display: flex; flex-wrap: wrap; gap: var(--space-xs) var(--space-sm); align-items: center; margin-bottom: var(--space-sm); }
.bar input { max-width: 18rem; }
.mrows, .inbox, .catrows, .pics { list-style: none; margin: 0; padding: 0; }
.mrows li {
  display: grid; grid-template-columns: 3.5rem minmax(0, 1fr) auto auto auto; gap: var(--space-sm);
  align-items: center; padding-block: var(--space-xs); border-bottom: var(--rule-hair) solid var(--color-rule);
}
.mrows li:not(:has(.mrows__thumb)) { grid-template-columns: minmax(0, 1fr) auto auto; }
.mrows__thumb { width: 3.5rem; aspect-ratio: 4 / 5; background: var(--color-paper-2); overflow: hidden; }
.mrows__thumb img { width: 100%; height: 100%; object-fit: cover; }
.mrows__main { display: grid; min-width: 0; }
.mrows__main strong, .mrows__main span { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.mrows__main span { font-size: var(--text-sm); }
.mrows__price { font-variant-numeric: tabular-nums; font-size: var(--text-sm); }
.tag { font-size: var(--text-xs); padding: var(--space-3xs) var(--space-2xs); border: var(--rule-hair) solid var(--color-rule); border-radius: var(--radius-sm); color: var(--color-neutral); white-space: nowrap; }
.tag[data-on="true"] { color: var(--color-ink); border-color: var(--color-ink); }
.editor { display: grid; gap: var(--space-md); padding-top: var(--space-md); }
.editor h2 { font-size: var(--text-2xl); }
.editor__grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--space-sm) var(--space-md); align-items: start; }
.editor__grid .span2 { grid-column: 1 / -1; }
.photos { display: grid; gap: var(--space-sm); margin-top: var(--space-xl); padding-top: var(--space-md); border-top: var(--rule-hair) solid var(--color-rule); }
.photos h3 { font-size: var(--text-xl); display: flex; flex-wrap: wrap; gap: var(--space-2xs) var(--space-sm); align-items: baseline; }
.photos h3 span { font-family: var(--font-body); font-size: var(--text-sm); }
.pics { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 9rem), 1fr)); gap: var(--space-sm); }
.pics__media { position: relative; display: block; aspect-ratio: 4 / 5; background: var(--color-paper-2); }
.pics__media img { width: 100%; height: 100%; object-fit: cover; }
.pics__ph { display: grid; place-items: center; height: 100%; font-size: var(--text-sm); color: var(--color-neutral); }
.pics li:first-child .pics__media { outline: var(--rule-mid) solid var(--color-ink); outline-offset: 2px; }
.pics__tools { display: flex; gap: var(--space-sm); justify-content: space-between; }
.uploads { display: flex; flex-wrap: wrap; align-items: center; gap: var(--space-sm); }
.upload--camera { display: none; }
@media (pointer: coarse) { .upload--camera { display: flex; } }
.upload { display: flex; flex-wrap: wrap; align-items: center; gap: var(--space-sm); font-weight: 400; cursor: pointer; }
.upload input { position: absolute; width: 1px; height: 1px; opacity: 0; }
.upload:focus-within .btn { outline: 2px solid var(--color-focus); outline-offset: 2px; }
.upload:hover .btn { background: var(--color-paper-2); }
.inbox li { display: grid; gap: var(--space-2xs); padding-block: var(--space-sm); border-bottom: var(--rule-hair) solid var(--color-rule); }
.inbox li[data-status="nueva"] { border-left: var(--rule-mid) solid var(--color-accent); padding-left: var(--space-sm); }
.inbox__head { display: flex; flex-wrap: wrap; gap: var(--space-2xs) var(--space-sm); align-items: baseline; }
.inbox__msg { white-space: pre-line; max-width: 70ch; color: var(--color-ink); }
.catrows li { border-bottom: var(--rule-hair) solid var(--color-rule); padding-block: var(--space-sm); }
.catform { display: grid; grid-template-columns: minmax(0, 1fr) 6rem minmax(0, 2fr) auto; gap: var(--space-sm); align-items: end; }
.catform .formmsg { grid-column: 1 / -1; min-height: 0; }
.catform__actions { display: flex; gap: var(--space-sm); align-items: center; min-height: 46px; }

/* ---- footer · Ft1 ------------------------------------------------------------------ */
.foot { border-top: var(--rule-hair) solid var(--color-ink); margin-top: auto; }
.foot__inner { display: flex; flex-wrap: wrap; align-items: baseline; gap: var(--space-xs) var(--space-lg); padding-block: var(--space-lg) var(--space-sm); }
.foot__name { font-family: var(--font-display); font-size: var(--text-xl); text-decoration: none; white-space: nowrap; }
.foot__tag { color: var(--color-neutral); font-size: var(--text-sm); flex: 1 1 16rem; }
.foot__links { font-size: var(--text-sm); display: flex; flex-wrap: wrap; gap: var(--space-3xs); }
.foot__links a { white-space: nowrap; }
.foot__small { font-size: var(--text-xs); color: var(--color-neutral); padding-bottom: var(--space-lg); }

/* ---- responsive ---------------------------------------------------------------- */
@media (max-width: 64rem) {
  .grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .piece { gap: var(--space-xl); }
}
@media (max-width: 48rem) {
  .mast__line { display: none; }
  .mast__tools .mast__tool--me span { display: none; }
  .mast__top { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); }
  .mast__nav ul { justify-content: flex-start; gap: var(--space-md); }
  .intro { padding-top: var(--space-lg); }
  .rail { padding-top: var(--space-lg); }
  /* Rails become swipeable shelves; the track bleeds to the screen edge. */
  .rail__track {
    grid-template-columns: none; grid-auto-flow: column; grid-auto-columns: calc((100vw - 2 * var(--page-gutter) - var(--space-sm)) / 2.2);
    overflow-x: auto; scroll-snap-type: x mandatory; scrollbar-width: none;
    margin-inline: calc(-1 * var(--page-gutter)); padding-inline: var(--page-gutter);
    scroll-padding-inline: var(--page-gutter); gap: var(--space-sm);
  }
  .rail__track::-webkit-scrollbar { display: none; }
  .rail__track .card { scroll-snap-align: start; }
  .grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--space-lg) var(--space-sm); }
  .trade { grid-template-columns: minmax(0, 1fr); }
  .trade h2 { grid-row: auto; }
  .piece { grid-template-columns: minmax(0, 1fr); gap: var(--space-md); padding-top: var(--space-sm); }
  .piece__gallery { position: static; margin-inline: calc(-1 * var(--page-gutter)); }
  .stage__count { display: block; padding-inline: var(--page-gutter); }
  .thumbs { display: none; }
  .specs div { grid-template-columns: minmax(0, 1fr); gap: var(--space-3xs); }
  .editor__grid { grid-template-columns: minmax(0, 1fr); }
  .mrows li { grid-template-columns: 3rem minmax(0, 1fr) auto; }
  .mrows__thumb { width: 3rem; }
  .mrows li .tag, .mrows__price { display: none; }
  .mrows li:not(:has(.mrows__thumb)) .tag { display: inline; }
  .catform { grid-template-columns: minmax(0, 1fr) 5rem; }
  .catform__desc, .catform__actions { grid-column: 1 / -1; }
  .viewer__nav { width: 2.5rem; }
}
@media (max-width: 22rem) {
  .actions .btn { flex: 1 1 100%; }
  .rail__track { grid-auto-columns: calc((100vw - 2 * var(--page-gutter)) / 1.6); }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition-duration: 1ms !important; animation-duration: 1ms !important; scroll-behavior: auto !important; }
  .card:hover .card__media img { transform: none; }
  .btn:active { transform: none; }
}

/* ---- Gestión → Mensajes ------------------------------------------------------------ */
.msggroup { display: grid; gap: var(--space-xs); padding-block: var(--space-md); border-top: var(--rule-hair) solid var(--color-rule); }
.msggroup legend { font-family: var(--font-display); font-size: var(--text-xl); font-weight: 400; float: left; width: 100%; margin: 0; }
.msgpreview { font-size: var(--text-sm); background: var(--color-paper-2); padding: var(--space-xs) var(--space-sm); border-radius: var(--radius-sm); overflow-wrap: anywhere; }
.msgpreview span { color: var(--color-neutral); }

/* ---- pull to refresh (app / installed web app only) -------------------------------- */
.has-ptr, .has-ptr body { overscroll-behavior-y: contain; }
.ptr {
  --pull: 0px;
  position: fixed; top: 0; left: 50%; z-index: 20;
  display: flex; align-items: center; gap: var(--space-2xs);
  padding: var(--space-2xs) var(--space-sm);
  background: var(--color-ink); color: var(--color-on-ink); border-radius: 999px;
  font-size: var(--text-sm); white-space: nowrap; pointer-events: none;
  transform: translate(-50%, calc(var(--pull) - 110%));
  opacity: 0;
}
.ptr__icon { display: inline-block; transition: transform var(--dur-mid) var(--ease-out); }
.ptr.is-ready .ptr__icon { transform: rotate(180deg); }
.ptr.is-loading .ptr__icon { animation: ptr-spin 0.8s linear infinite; }
@keyframes ptr-spin { to { transform: rotate(360deg); } }
@media (prefers-reduced-motion: reduce) { .ptr.is-loading .ptr__icon { animation: none; } }

/* ---- videos -------------------------------------------------------------------------- */
.card__media, .thumbs button { position: relative; }
.playmark {
  position: absolute; left: 50%; top: 50%; transform: translate(-50%, -50%);
  display: grid; place-items: center; width: 44px; height: 44px; border-radius: 50%;
  background: var(--color-scrim); color: var(--color-on-ink); pointer-events: none;
}
.playmark svg { margin-left: 3px; }
.thumbs .playmark { width: 26px; height: 26px; }
.thumbs .playmark svg { width: 14px; height: 14px; margin-left: 2px; }
.stage__item--video { background: var(--color-ink); cursor: default; display: grid; }
.stage__item--video video { width: 100%; height: 100%; object-fit: contain; }
.stage__item--video { position: relative; }
.stage__play { position: absolute; inset: 0; border: 0; padding: 0; background: none; cursor: pointer; }
.stage__play .playmark { width: 72px; height: 72px; }
.stage__play .playmark svg { width: 32px; height: 32px; margin-left: 5px; }
.stage__play:hover .playmark { background: var(--color-ink); }